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/** * @license * Cesium - https://github.com/CesiumGS/cesium * Version 1.118.1 * * Copyright 2011-2022 Cesium Contributors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Columbus View (Pat. 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w=N(R(_,E)),P=[],M=E+1;M<_.length;M++)if(!O(_,M-1)){var B=N(R(_,M));if(L(w,P,B))return M;P.push(B)}return _.length},this.splitGraphemes=function(_){for(var E=[],w=0,P;(P=this.nextBreak(_,w))<_.length;)E.push(_.slice(w,P)),w=P;return w<_.length&&E.push(_.slice(w)),E},this.iterateGraphemes=function(_){var E=0,w={next:function(){var P,M;return(M=this.nextBreak(_,E))<_.length?(P=_.slice(E,M),E=M,{value:P,done:!1}):E<_.length?(P=_.slice(E),E=_.length,{value:P,done:!1}):{value:void 0,done:!0}}.bind(this)};return typeof Symbol<"u"&&Symbol.iterator&&(w[Symbol.iterator]=function(){return w}),w},this.countGraphemes=function(_){for(var E=0,w=0,P;(P=this.nextBreak(_,w))<_.length;)w=P,E++;return w<_.length&&E++,E};function N(_){return 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|_==49492||_==49520||_==49548||_==49576||_==49604||_==49632||_==49660||_==49688||_==49716||_==49744||_==49772||_==49800||_==49828||_==49856||_==49884||_==49912||_==49940||_==49968||_==49996||_==50024||_==50052||_==50080||_==50108||_==50136||_==50164||_==50192||_==50220||_==50248||_==50276||_==50304||_==50332||_==50360||_==50388||_==50416||_==50444||_==50472||_==50500||_==50528||_==50556||_==50584||_==50612||_==50640||_==50668||_==50696||_==50724||_==50752||_==50780||_==50808||_==50836||_==50864||_==50892||_==50920||_==50948||_==50976||_==51004||_==51032||_==51060||_==51088||_==51116||_==51144||_==51172||_==51200||_==51228||_==51256||_==51284||_==51312||_==51340||_==51368||_==51396||_==51424||_==51452||_==51480||_==51508||_==51536||_==51564||_==51592||_==51620||_==51648||_==51676||_==51704||_==51732||_==51760||_==51788||_==51816||_==51844||_==51872||_==51900||_==51928||_==51956||_==51984||_==52012||_==52040||_==52068||_==52096||_==52124||_==52152||_==52180||_==52208||_==52236||_==52264||_==52292||_==52320||_==52348||_==52376||_==52404||_==52432||_==52460||_==52488||_==52516||_==52544||_==52572||_==52600||_==52628||_==52656||_==52684||_==52712||_==52740||_==52768||_==52796||_==52824||_==52852||_==52880||_==52908||_==52936||_==52964||_==52992||_==53020||_==53048||_==53076||_==53104||_==53132||_==53160||_==53188||_==53216||_==53244||_==53272||_==53300||_==53328||_==53356||_==53384||_==53412||_==53440||_==53468||_==53496||_==53524||_==53552||_==53580||_==53608||_==53636||_==53664||_==53692||_==53720||_==53748||_==53776||_==53804||_==53832||_==53860||_==53888||_==53916||_==53944||_==53972||_==54e3||_==54028||_==54056||_==54084||_==54112||_==54140||_==54168||_==54196||_==54224||_==54252||_==54280||_==54308||_==54336||_==54364||_==54392||_==54420||_==54448||_==54476||_==54504||_==54532||_==54560||_==54588||_==54616||_==54644||_==54672||_==54700||_==54728||_==54756||_==54784||_==54812||_==54840||_==54868||_==54896||_==54924||_==54952||_==54980||_==55008||_==55036||_==55064||_==55092||_==55120||_==55148||_==55176?u:44033<=_&&_<=44059||44061<=_&&_<=44087||44089<=_&&_<=44115||44117<=_&&_<=44143||44145<=_&&_<=44171||44173<=_&&_<=44199||44201<=_&&_<=44227||44229<=_&&_<=44255||44257<=_&&_<=44283||44285<=_&&_<=44311||44313<=_&&_<=44339||44341<=_&&_<=44367||44369<=_&&_<=44395||44397<=_&&_<=44423||44425<=_&&_<=44451||44453<=_&&_<=44479||44481<=_&&_<=44507||44509<=_&&_<=44535||44537<=_&&_<=44563||44565<=_&&_<=44591||44593<=_&&_<=44619||44621<=_&&_<=44647||44649<=_&&_<=44675||44677<=_&&_<=44703||44705<=_&&_<=44731||44733<=_&&_<=44759||44761<=_&&_<=44787||44789<=_&&_<=44815||44817<=_&&_<=44843||44845<=_&&_<=44871||44873<=_&&_<=44899||44901<=_&&_<=44927||44929<=_&&_<=44955||44957<=_&&_<=44983||44985<=_&&_<=45011||45013<=_&&_<=45039||45041<=_&&_<=45067||45069<=_&&_<=45095||45097<=_&&_<=45123||45125<=_&&_<=45151||45153<=_&&_<=45179||45181<=_&&_<=45207||45209<=_&&_<=45235||45237<=_&&_<=45263||45265<=_&&_<=45291||45293<=_&&_<=45319||45321<=_&&_<=45347||45349<=_&&_<=45375||45377<=_&&_<=45403||45405<=_&&_<=45431||45433<=_&&_<=45459||45461<=_&&_<=45487||45489<=_&&_<=45515||45517<=_&&_<=45543||45545<=_&&_<=45571||45573<=_&&_<=45599||45601<=_&&_<=45627||45629<=_&&_<=45655||45657<=_&&_<=45683||45685<=_&&_<=45711||45713<=_&&_<=45739||45741<=_&&_<=45767||45769<=_&&_<=45795||45797<=_&&_<=45823||45825<=_&&_<=45851||45853<=_&&_<=45879||45881<=_&&_<=45907||45909<=_&&_<=45935||45937<=_&&_<=45963||45965<=_&&_<=45991||45993<=_&&_<=46019||46021<=_&&_<=46047||46049<=_&&_<=46075||46077<=_&&_<=46103||46105<=_&&_<=46131||46133<=_&&_<=46159||46161<=_&&_<=46187||46189<=_&&_<=46215||46217<=_&&_<=46243||46245<=_&&_<=46271||46273<=_&&_<=46299||46301<=_&&_<=46327||46329<=_&&_<=46355||46357<=_&&_<=46383||46385<=_&&_<=46411||46413<=_&&_<=46439||46441<=_&&_<=46467||46469<=_&&_<=46495||46497<=_&&_<=46523||46525<=_&&_<=46551||46553<=_&&_<=46579||46581<=_&&_<=46607||46609<=_&&_<=46635||46637<=_&&_<=46663||46665<=_&&_<=46691||46693<=_&&_<=46719||46721<=_&&_<=46747||46749<=_&&_<=46775||46777<=_&&_<=46803||46805<=_&&_<=46831||46833<=_&&_<=46859||46861<=_&&_<=46887||46889<=_&&_<=46915||46917<=_&&_<=46943||46945<=_&&_<=46971||46973<=_&&_<=46999||47001<=_&&_<=47027||47029<=_&&_<=47055||47057<=_&&_<=47083||47085<=_&&_<=47111||47113<=_&&_<=47139||47141<=_&&_<=47167||47169<=_&&_<=47195||47197<=_&&_<=47223||47225<=_&&_<=47251||47253<=_&&_<=47279||47281<=_&&_<=47307||47309<=_&&_<=47335||47337<=_&&_<=47363||47365<=_&&_<=47391||47393<=_&&_<=47419||47421<=_&&_<=47447||47449<=_&&_<=47475||47477<=_&&_<=47503||47505<=_&&_<=47531||47533<=_&&_<=47559||47561<=_&&_<=47587||47589<=_&&_<=47615||47617<=_&&_<=47643||47645<=_&&_<=47671||47673<=_&&_<=47699||47701<=_&&_<=47727||47729<=_&&_<=47755||47757<=_&&_<=47783||47785<=_&&_<=47811||47813<=_&&_<=47839||47841<=_&&_<=47867||47869<=_&&_<=47895||47897<=_&&_<=47923||47925<=_&&_<=47951||47953<=_&&_<=47979||47981<=_&&_<=48007||48009<=_&&_<=48035||48037<=_&&_<=48063||48065<=_&&_<=48091||48093<=_&&_<=48119||48121<=_&&_<=48147||48149<=_&&_<=48175|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u=65535,f=65535,d=c.length,p=Math.floor(d/2),g=0;p;){var m=p>=359?359:p;p-=m;do u+=c[g++]<<8,f+=u+=c[g++];while(--m);u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16)}return d&1&&(f+=u+=c[g]<<8),u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16),(f<<16|u)>>>0},readHeaderInfo:function(c,u){var f=u.ptr,d=new Uint8Array(c,f,6),p={};if(p.fileIdentifierString=String.fromCharCode.apply(null,d),p.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+p.fileIdentifierString;f+=6;var g=new DataView(c,f,8),m=g.getInt32(0,!0);p.fileVersion=m,f+=4,m>=3&&(p.checksum=g.getUint32(4,!0),f+=4),g=new DataView(c,f,12),p.height=g.getUint32(0,!0),p.width=g.getUint32(4,!0),f+=8,m>=4?(p.numDims=g.getUint32(8,!0),f+=4):p.numDims=1,g=new 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DataView(c,f,4),x={};if(x.numBytes=m.getUint32(0,!0),f+=4,(g===0||p===g)&&x.numBytes!==0)throw"invalid mask";var b,T;if(g===0)b=new Uint8Array(Math.ceil(p/8)),x.bitset=b,T=new Uint8Array(p),u.pixels.resultMask=T,f+=x.numBytes;else if(x.numBytes>0){b=new Uint8Array(Math.ceil(p/8)),m=new DataView(c,f,x.numBytes);var A=m.getInt16(0,!0),C=2,S=0,v=0;do{if(A>0)for(;A--;)b[S++]=m.getUint8(C++);else for(v=m.getUint8(C++),A=-A;A--;)b[S++]=v;A=m.getInt16(C,!0),C+=2}while(C<x.numBytes);if(A!==-32768||S<b.length)throw"Unexpected end of mask RLE encoding";T=new Uint8Array(p);var D=0,O=0;for(O=0;O<p;O++)O&7?(D=b[O>>3],D<<=O&7):D=b[O>>3],D&128&&(T[O]=1);u.pixels.resultMask=T,x.bitset=b,f+=x.numBytes}return u.ptr=f,u.mask=x,!0},readDataOneSweep:function(c,u,f){var d=u.ptr,p=u.headerInfo,g=p.numDims,m=p.width*p.height,x=p.imageType,b=p.numValidPixel*r.getDataTypeSize(x)*g,T,A=u.pixels.resultMask;if(f===Uint8Array)T=new Uint8Array(c,d,b);else{var C=new ArrayBuffer(b),S=new Uint8Array(C);S.set(new Uint8Array(c,d,b)),T=new f(C)}if(T.length===m*g)u.pixels.resultPixels=T;else{u.pixels.resultPixels=new f(m*g);var v=0,D=0,O=0,R=0;if(g>1)for(O=0;O<g;O++)for(R=O*m,D=0;D<m;D++)A[D]&&(u.pixels.resultPixels[R+D]=T[v++]);else for(D=0;D<m;D++)A[D]&&(u.pixels.resultPixels[D]=T[v++])}return d+=b,u.ptr=d,!0},readHuffmanTree:function(c,u){var f=this.HUFFMAN_LUT_BITS_MAX,d=new DataView(c,u.ptr,16);u.ptr+=16;var p=d.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var g=d.getInt32(4,!0),m=d.getInt32(8,!0),x=d.getInt32(12,!0);if(m>=x)return!1;var b=new Uint32Array(x-m);r.decodeBits(c,u,b);var T=[],A,C,S,v;for(A=m;A<x;A++)C=A-(A<g?0:g),T[C]={first:b[A-m],second:null};var D=c.byteLength-u.ptr,O=Math.ceil(D/4),R=new ArrayBuffer(O*4),L=new Uint8Array(R);L.set(new Uint8Array(c,u.ptr,D));var N=new Uint32Array(R),_=0,E,w=0;for(E=N[0],A=m;A<x;A++)C=A-(A<g?0:g),v=T[C].first,v>0&&(T[C].second=E<<_>>>32-v,32-_>=v?(_+=v,_===32&&(_=0,w++,E=N[w])):(_+=v-32,w++,E=N[w],T[C].second|=E>>>32-_));var P=0,M=0,B=new s;for(A=0;A<T.length;A++)T[A]!==void 0&&(P=Math.max(P,T[A].first));P>=f?M=f:M=P,P>=30&&console.log("WARning, large NUM LUT BITS IS "+P);var z=[],V,G,k,Y,W,Q;for(A=m;A<x;A++)if(C=A-(A<g?0:g),v=T[C].first,v>0)if(V=[v,C],v<=M)for(G=T[C].second<<M-v,k=1<<M-v,S=0;S<k;S++)z[G|S]=V;else for(G=T[C].second,Q=B,Y=v-1;Y>=0;Y--)W=G>>>Y&1,W?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),Y===0&&!Q.val&&(Q.val=V[1]);return{decodeLut:z,numBitsLUTQick:M,numBitsLUT:P,tree:B,stuffedData:N,srcPtr:w,bitPos:_}},readHuffman:function(c,u,f){var d=u.headerInfo,p=d.numDims,g=u.headerInfo.height,m=u.headerInfo.width,x=m*g,b=this.readHuffmanTree(c,u),T=b.decodeLut,A=b.tree,C=b.stuffedData,S=b.srcPtr,v=b.bitPos,D=b.numBitsLUTQick,O=b.numBitsLUT,R=u.headerInfo.imageType===0?128:0,L,N,_,E=u.pixels.resultMask,w,P,M,B,z,V,G,k=0;v>0&&(S++,v=0);var Y=C[S],W=u.encodeMode===1,Q=new f(x*p),j=Q,K;for(K=0;K<d.numDims;K++){if(p>1&&(j=new f(Q.buffer,x*K,x),k=0),u.headerInfo.numValidPixel===m*g)for(V=0,B=0;B<g;B++)for(z=0;z<m;z++,V++){if(N=0,w=Y<<v>>>32-D,P=w,32-v<D&&(w|=C[S+1]>>>64-v-D,P=w),T[P])N=T[P][1],v+=T[P][0];else for(w=Y<<v>>>32-O,P=w,32-v<O&&(w|=C[S+1]>>>64-v-O,P=w),L=A,G=0;G<O;G++)if(M=w>>>O-G-1&1,L=M?L.right:L.left,!(L.left||L.right)){N=L.val,v=v+G+1;break}v>=32&&(v-=32,S++,Y=C[S]),_=N-R,W?(z>0?_+=k:B>0?_+=j[V-m]:_+=k,_&=255,j[V]=_,k=_):j[V]=_}else for(V=0,B=0;B<g;B++)for(z=0;z<m;z++,V++)if(E[V]){if(N=0,w=Y<<v>>>32-D,P=w,32-v<D&&(w|=C[S+1]>>>64-v-D,P=w),T[P])N=T[P][1],v+=T[P][0];else for(w=Y<<v>>>32-O,P=w,32-v<O&&(w|=C[S+1]>>>64-v-O,P=w),L=A,G=0;G<O;G++)if(M=w>>>O-G-1&1,L=M?L.right:L.left,!(L.left||L.right)){N=L.val,v=v+G+1;break}v>=32&&(v-=32,S++,Y=C[S]),_=N-R,W?(z>0&&E[V-1]?_+=k:B>0&&E[V-m]?_+=j[V-m]:_+=k,_&=255,j[V]=_,k=_):j[V]=_}u.ptr=u.ptr+(S+1)*4+(v>0?4:0)}u.pixels.resultPixels=Q},decodeBits:function(c,u,f,d,p){{var g=u.headerInfo,m=g.fileVersion,x=0,b=new DataView(c,u.ptr,5),T=b.getUint8(0);x++;var A=T>>6,C=A===0?4:3-A,S=(T&32)>0,v=T&31,D=0;if(C===1)D=b.getUint8(x),x++;else if(C===2)D=b.getUint16(x,!0),x+=2;else if(C===4)D=b.getUint32(x,!0),x+=4;else throw"Invalid valid pixel count type";var O=2*g.maxZError,R,L,N,_,E,w,P,M,B,z,V=g.numDims>1?g.maxValues[p]:g.zMax;if(S){for(u.counter.lut++,M=b.getUint8(x),B=v,x++,_=Math.ceil((M-1)*v/8),E=Math.ceil(_/4),L=new ArrayBuffer(E*4),N=new Uint8Array(L),u.ptr+=x,N.set(new Uint8Array(c,u.ptr,_)),P=new Uint32Array(L),u.ptr+=_,z=0;M-1>>>z;)z++;_=Math.ceil(D*z/8),E=Math.ceil(_/4),L=new ArrayBuffer(E*4),N=new Uint8Array(L),N.set(new Uint8Array(c,u.ptr,_)),R=new Uint32Array(L),u.ptr+=_,m>=3?w=o.unstuffLUT2(P,v,M-1,d,O,V):w=o.unstuffLUT(P,v,M-1,d,O,V),m>=3?o.unstuff2(R,f,z,D,w):o.unstuff(R,f,z,D,w)}else u.counter.bitstuffer++,z=v,u.ptr+=x,z>0&&(_=Math.ceil(D*z/8),E=Math.ceil(_/4),L=new ArrayBuffer(E*4),N=new Uint8Array(L),N.set(new Uint8Array(c,u.ptr,_)),R=new Uint32Array(L),u.ptr+=_,m>=3?d==null?o.originalUnstuff2(R,f,z,D):o.unstuff2(R,f,z,D,!1,d,O,V):d==null?o.originalUnstuff(R,f,z,D):o.unstuff(R,f,z,D,!1,d,O,V))}},readTiles:function(c,u,f){var d=u.headerInfo,p=d.width,g=d.height,m=d.microBlockSize,x=d.imageType,b=r.getDataTypeSize(x),T=Math.ceil(p/m),A=Math.ceil(g/m);u.pixels.numBlocksY=A,u.pixels.numBlocksX=T,u.pixels.ptr=0;var C=0,S=0,v=0,D=0,O=0,R=0,L=0,N=0,_=0,E=0,w=0,P=0,M=0,B=0,z=0,V=0,G,k,Y,W,Q,j,K=new f(m*m),Z=g%m||m,me=p%m||m,xe,re,_e=d.numDims,be,Ce=u.pixels.resultMask,De=u.pixels.resultPixels;for(v=0;v<A;v++)for(O=v!==A-1?m:Z,D=0;D<T;D++)for(R=D!==T-1?m:me,w=v*p*m+D*m,P=p-R,be=0;be<_e;be++){if(_e>1&&(De=new f(u.pixels.resultPixels.buffer,p*g*be*b,p*g)),L=c.byteLength-u.ptr,G=new DataView(c,u.ptr,Math.min(10,L)),k={},V=0,N=G.getUint8(0),V++,_=N>>6&255,E=N>>2&15,E!==(D*m>>3&15))throw"integrity issue";if(j=N&3,j>3)throw u.ptr+=V,"Invalid block encoding ("+j+")";if(j===2){u.counter.constant++,u.ptr+=V;continue}else if(j===0){if(u.counter.uncompressed++,u.ptr+=V,M=O*R*b,B=c.byteLength-u.ptr,M=M<B?M:B,Y=new ArrayBuffer(M%b===0?M:M+b-M%b),W=new Uint8Array(Y),W.set(new Uint8Array(c,u.ptr,M)),Q=new f(Y),z=0,Ce)for(C=0;C<O;C++){for(S=0;S<R;S++)Ce[w]&&(De[w]=Q[z++]),w++;w+=P}else for(C=0;C<O;C++){for(S=0;S<R;S++)De[w++]=Q[z++];w+=P}u.ptr+=z*b}else if(xe=r.getDataTypeUsed(x,_),re=r.getOnePixel(k,V,xe,G),V+=r.getDataTypeSize(xe),j===3)if(u.ptr+=V,u.counter.constantoffset++,Ce)for(C=0;C<O;C++){for(S=0;S<R;S++)Ce[w]&&(De[w]=re),w++;w+=P}else for(C=0;C<O;C++){for(S=0;S<R;S++)De[w++]=re;w+=P}else if(u.ptr+=V,r.decodeBits(c,u,K,re,be),V=0,Ce)for(C=0;C<O;C++){for(S=0;S<R;S++)Ce[w]&&(De[w]=K[V++]),w++;w+=P}else for(C=0;C<O;C++){for(S=0;S<R;S++)De[w++]=K[V++];w+=P}}},formatFileInfo:function(c){return{fileIdentifierString:c.headerInfo.fileIdentifierString,fileVersion:c.headerInfo.fileVersion,imageType:c.headerInfo.imageType,height:c.headerInfo.height,width:c.headerInfo.width,numValidPixel:c.headerInfo.numValidPixel,microBlockSize:c.headerInfo.microBlockSize,blobSize:c.headerInfo.blobSize,maxZError:c.headerInfo.maxZError,pixelType:r.getPixelType(c.headerInfo.imageType),eofOffset:c.eofOffset,mask:c.mask?{numBytes:c.mask.numBytes}:null,pixels:{numBlocksX:c.pixels.numBlocksX,numBlocksY:c.pixels.numBlocksY,maxValue:c.headerInfo.zMax,minValue:c.headerInfo.zMin,noDataValue:c.noDataValue}}},constructConstantSurface:function(c){var u=c.headerInfo.zMax,f=c.headerInfo.numDims,d=c.headerInfo.height*c.headerInfo.width,p=d*f,g=0,m=0,x=0,b=c.pixels.resultMask;if(b)if(f>1)for(g=0;g<f;g++)for(x=g*d,m=0;m<d;m++)b[m]&&(c.pixels.resultPixels[x+m]=u);else for(m=0;m<d;m++)b[m]&&(c.pixels.resultPixels[m]=u);else if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(u);else for(m=0;m<p;m++)c.pixels.resultPixels[m]=u},getDataTypeArray:function(c){var u;switch(c){case 0:u=Int8Array;break;case 1:u=Uint8Array;break;case 2:u=Int16Array;break;case 3:u=Uint16Array;break;case 4:u=Int32Array;break;case 5:u=Uint32Array;break;case 6:u=Float32Array;break;case 7:u=Float64Array;break;default:u=Float32Array}return u},getPixelType:function(c){var u;switch(c){case 0:u="S8";break;case 1:u="U8";break;case 2:u="S16";break;case 3:u="U16";break;case 4:u="S32";break;case 5:u="U32";break;case 6:u="F32";break;case 7:u="F64";break;default:u="F32"}return u},isValidPixelValue:function(c,u){if(u==null)return!1;var f;switch(c){case 0:f=u>=-128&&u<=127;break;case 1:f=u>=0&&u<=255;break;case 2:f=u>=-32768&&u<=32767;break;case 3:f=u>=0&&u<=65536;break;case 4:f=u>=-2147483648&&u<=2147483647;break;case 5:f=u>=0&&u<=4294967296;break;case 6:f=u>=-34027999387901484e22&&u<=34027999387901484e22;break;case 7:f=u>=5e-324&&u<=17976931348623157e292;break;default:f=!1}return f},getDataTypeSize:function(c){var u=0;switch(c){case 0:case 1:u=1;break;case 2:case 3:u=2;break;case 4:case 5:case 6:u=4;break;case 7:u=8;break;default:u=c}return u},getDataTypeUsed:function(c,u){var f=c;switch(c){case 2:case 4:f=c-u;break;case 3:case 5:f=c-2*u;break;case 6:u===0?f=c:u===1?f=2:f=1;break;case 7:u===0?f=c:f=c-2*u+1;break;default:f=c;break}return f},getOnePixel:function(c,u,f,d){var p=0;switch(f){case 0:p=d.getInt8(u);break;case 1:p=d.getUint8(u);break;case 2:p=d.getInt16(u,!0);break;case 3:p=d.getUint16(u,!0);break;case 4:p=d.getInt32(u,!0);break;case 5:p=d.getUInt32(u,!0);break;case 6:p=d.getFloat32(u,!0);break;case 7:p=d.getFloat64(u,!0);break;default:throw"the decoder does not understand this pixel type"}return p}},s=function(c,u,f){this.val=c,this.left=u,this.right=f},a={decode:function(c,u){u=u||{};var f=u.noDataValue,d=0,p={};if(p.ptr=u.inputOffset||0,p.pixels={},!!r.readHeaderInfo(c,p)){var g=p.headerInfo,m=g.fileVersion,x=r.getDataTypeArray(g.imageType);r.readMask(c,p),g.numValidPixel!==g.width*g.height&&!p.pixels.resultMask&&(p.pixels.resultMask=u.maskData);var b=g.width*g.height;if(p.pixels.resultPixels=new x(b*g.numDims),p.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},g.numValidPixel!==0)if(g.zMax===g.zMin)r.constructConstantSurface(p);else if(m>=4&&r.checkMinMaxRanges(c,p))r.constructConstantSurface(p);else{var T=new DataView(c,p.ptr,2),A=T.getUint8(0);if(p.ptr++,A)r.readDataOneSweep(c,p,x);else if(m>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var C=T.getUint8(1);if(p.ptr++,p.encodeMode=C,C>2||m<4&&C>1)throw"Invalid Huffman flag "+C;C?r.readHuffman(c,p,x):r.readTiles(c,p,x)}else r.readTiles(c,p,x)}p.eofOffset=p.ptr;var S;u.inputOffset?(S=p.headerInfo.blobSize+u.inputOffset-p.ptr,Math.abs(S)>=1&&(p.eofOffset=u.inputOffset+p.headerInfo.blobSize)):(S=p.headerInfo.blobSize-p.ptr,Math.abs(S)>=1&&(p.eofOffset=p.headerInfo.blobSize));var v={width:g.width,height:g.height,pixelData:p.pixels.resultPixels,minValue:g.zMin,maxValue:g.zMax,validPixelCount:g.numValidPixel,dimCount:g.numDims,dimStats:{minValues:g.minValues,maxValues:g.maxValues},maskData:p.pixels.resultMask};if(p.pixels.resultMask&&r.isValidPixelValue(g.imageType,f)){var D=p.pixels.resultMask;for(d=0;d<b;d++)D[d]||(v.pixelData[d]=f);v.noDataValue=f}return p.noDataValue=f,u.returnFileInfo&&(v.fileInfo=r.formatFileInfo(p)),v}},getBandCount:function(c){var u=0,f=0,d={};for(d.ptr=0,d.pixels={};f<c.byteLength-58;)r.readHeaderInfo(c,d),f+=d.headerInfo.blobSize,u++,d.ptr=f;return u}};return a}(),n=function(){var o=new ArrayBuffer(4),r=new Uint8Array(o),s=new Uint32Array(o);return s[0]=1,r[0]===1}(),i={decode:function(o,r){if(!n)throw"Big endian system is not supported.";r=r||{};var s=r.inputOffset||0,a=new Uint8Array(o,s,10),c=String.fromCharCode.apply(null,a),u,f;if(c.trim()==="CntZImage")u=e,f=1;else if(c.substring(0,5)==="Lerc2")u=t,f=2;else throw"Unexpected file identifier string: "+c;for(var d=0,p=o.byteLength-10,g,m=[],x,b,T={width:0,height:0,pixels:[],pixelType:r.pixelType,mask:null,statistics:[]};s<p;){var A=u.decode(o,{inputOffset:s,encodedMaskData:g,maskData:b,returnMask:d===0,returnEncodedMask:d===0,returnFileInfo:!0,pixelType:r.pixelType||null,noDataValue:r.noDataValue||null});s=A.fileInfo.eofOffset,d===0&&(g=A.encodedMaskData,b=A.maskData,T.width=A.width,T.height=A.height,T.dimCount=A.dimCount||1,T.pixelType=A.pixelType||A.fileInfo.pixelType,T.mask=A.maskData),f>1&&A.fileInfo.mask&&A.fileInfo.mask.numBytes>0&&m.push(A.maskData),d++,T.pixels.push(A.pixelData),T.statistics.push({minValue:A.minValue,maxValue:A.maxValue,noDataValue:A.noDataValue,dimStats:A.dimStats})}var C,S,v;if(f>1&&m.length>1){for(v=T.width*T.height,T.bandMasks=m,b=new Uint8Array(v),b.set(m[0]),C=1;C<m.length;C++)for(x=m[C],S=0;S<v;S++)b[S]=b[S]&x[S];T.maskData=b}return T}};typeof define=="function"&&define.amd?define([],function(){return i}):typeof W8<"u"&&W8.exports?W8.exports=i:this.Lerc=i})()});var 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nt(e.x,e.y,e.z)};nt.fromCartesian4=nt.clone;nt.packedLength=3;nt.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n++]=e.y,t[n]=e.z,t};nt.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new nt),n.x=e[t++],n.y=e[t++],n.z=e[t],n};nt.packArray=function(e,t){let n=e.length,i=n*3;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)nt.pack(e[o],t,o*3);return t};nt.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/3:t=new Array(n/3);for(let i=0;i<n;i+=3){let o=i/3;t[o]=nt.unpack(e,i,t[o])}return t};nt.fromArray=nt.unpack;nt.maximumComponent=function(e){return Math.max(e.x,e.y,e.z)};nt.minimumComponent=function(e){return Math.min(e.x,e.y,e.z)};nt.minimumByComponent=function(e,t,n){return n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n.z=Math.min(e.z,t.z),n};nt.maximumByComponent=function(e,t,n){return n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n.z=Math.max(e.z,t.z),n};nt.clamp=function(e,t,n,i){let o=I.clamp(e.x,t.x,n.x),r=I.clamp(e.y,t.y,n.y),s=I.clamp(e.z,t.z,n.z);return i.x=o,i.y=r,i.z=s,i};nt.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z};nt.magnitude=function(e){return Math.sqrt(nt.magnitudeSquared(e))};var WI=new nt;nt.distance=function(e,t){return nt.subtract(e,t,WI),nt.magnitude(WI)};nt.distanceSquared=function(e,t){return nt.subtract(e,t,WI),nt.magnitudeSquared(WI)};nt.normalize=function(e,t){let n=nt.magnitude(e);return t.x=e.x/n,t.y=e.y/n,t.z=e.z/n,t};nt.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z};nt.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n.z=e.z*t.z,n};nt.divideComponents=function(e,t,n){return n.x=e.x/t.x,n.y=e.y/t.y,n.z=e.z/t.z,n};nt.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n};nt.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n};nt.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n};nt.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n};nt.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t};nt.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t.z=Math.abs(e.z),t};var FZ=new nt;nt.lerp=function(e,t,n,i){return nt.multiplyByScalar(t,n,FZ),i=nt.multiplyByScalar(e,1-n,i),nt.add(FZ,i,i)};var GI=new nt,x5=new nt;nt.angleBetween=function(e,t){nt.normalize(e,GI),nt.normalize(t,x5);let n=nt.dot(GI,x5),i=nt.magnitude(nt.cross(GI,x5,GI));return Math.atan2(i,n)};var iCe=new nt;nt.mostOrthogonalAxis=function(e,t){let n=nt.normalize(e,iCe);return nt.abs(n,n),n.x<=n.y?n.x<=n.z?t=nt.clone(nt.UNIT_X,t):t=nt.clone(nt.UNIT_Z,t):n.y<=n.z?t=nt.clone(nt.UNIT_Y,t):t=nt.clone(nt.UNIT_Z,t),t};nt.projectVector=function(e,t,n){let i=nt.dot(e,t)/nt.dot(t,t);return nt.multiplyByScalar(t,i,n)};nt.equals=function(e,t){return e===t||l(e)&&l(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z};nt.equalsArray=function(e,t,n){return e.x===t[n]&&e.y===t[n+1]&&e.z===t[n+2]};nt.equalsEpsilon=function(e,t,n,i){return e===t||l(e)&&l(t)&&I.equalsEpsilon(e.x,t.x,n,i)&&I.equalsEpsilon(e.y,t.y,n,i)&&I.equalsEpsilon(e.z,t.z,n,i)};nt.cross=function(e,t,n){let i=e.x,o=e.y,r=e.z,s=t.x,a=t.y,c=t.z,u=o*c-r*a,f=r*s-i*c,d=i*a-o*s;return n.x=u,n.y=f,n.z=d,n};nt.midpoint=function(e,t,n){return n.x=(e.x+t.x)*.5,n.y=(e.y+t.y)*.5,n.z=(e.z+t.z)*.5,n};nt.fromDegrees=function(e,t,n,i,o){return e=I.toRadians(e),t=I.toRadians(t),nt.fromRadians(e,t,n,i,o)};var Fu=new nt,jb=new nt,oCe=new nt(6378137*6378137,6378137*6378137,6356752314245179e-9*6356752314245179e-9);nt.fromRadians=function(e,t,n,i,o){n=y(n,0);let r=l(i)?i.radiiSquared:oCe,s=Math.cos(t);Fu.x=s*Math.cos(e),Fu.y=s*Math.sin(e),Fu.z=Math.sin(t),Fu=nt.normalize(Fu,Fu),nt.multiplyComponents(r,Fu,jb);let a=Math.sqrt(nt.dot(Fu,jb));return jb=nt.divideByScalar(jb,a,jb),Fu=nt.multiplyByScalar(Fu,n,Fu),l(o)||(o=new nt),nt.add(jb,Fu,o)};nt.fromDegreesArray=function(e,t,n){let i=e.length;l(n)?n.length=i/2:n=new Array(i/2);for(let o=0;o<i;o+=2){let 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nt.equalsEpsilon(this,e,t,n)};nt.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z})`};var h=nt;var rCe=new h,sCe=new h;function aCe(e,t,n,i,o){let r=e.x,s=e.y,a=e.z,c=t.x,u=t.y,f=t.z,d=r*r*c*c,p=s*s*u*u,g=a*a*f*f,m=d+p+g,x=Math.sqrt(1/m),b=h.multiplyByScalar(e,x,rCe);if(m<i)return isFinite(x)?h.clone(b,o):void 0;let T=n.x,A=n.y,C=n.z,S=sCe;S.x=b.x*T*2,S.y=b.y*A*2,S.z=b.z*C*2;let v=(1-x)*h.magnitude(e)/(.5*h.magnitude(S)),D=0,O,R,L,N,_,E,w,P,M,B,z;do{v-=D,L=1/(1+v*T),N=1/(1+v*A),_=1/(1+v*C),E=L*L,w=N*N,P=_*_,M=E*L,B=w*N,z=P*_,O=d*E+p*w+g*P-1,R=d*M*T+p*B*A+g*z*C;let V=-2*R;D=O/V}while(Math.abs(O)>I.EPSILON12);return l(o)?(o.x=r*L,o.y=s*N,o.z=a*_,o):new h(r*L,s*N,a*_)}var qb=aCe;function Yr(e,t,n){this.longitude=y(e,0),this.latitude=y(t,0),this.height=y(n,0)}Yr.fromRadians=function(e,t,n,i){return n=y(n,0),l(i)?(i.longitude=e,i.latitude=t,i.height=n,i):new Yr(e,t,n)};Yr.fromDegrees=function(e,t,n,i){return e=I.toRadians(e),t=I.toRadians(t),Yr.fromRadians(e,t,n,i)};var cCe=new h,lCe=new h,uCe=new h,fCe=new h(1/6378137,1/6378137,1/6356752314245179e-9),dCe=new h(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9)),hCe=I.EPSILON1;Yr.fromCartesian=function(e,t,n){let i=l(t)?t.oneOverRadii:fCe,o=l(t)?t.oneOverRadiiSquared:dCe,r=l(t)?t._centerToleranceSquared:hCe,s=qb(e,i,o,r,lCe);if(!l(s))return;let a=h.multiplyComponents(s,o,cCe);a=h.normalize(a,a);let c=h.subtract(e,s,uCe),u=Math.atan2(a.y,a.x),f=Math.asin(a.z),d=I.sign(h.dot(c,e))*h.magnitude(c);return l(n)?(n.longitude=u,n.latitude=f,n.height=d,n):new Yr(u,f,d)};Yr.toCartesian=function(e,t,n){return h.fromRadians(e.longitude,e.latitude,e.height,t,n)};Yr.clone=function(e,t){if(l(e))return l(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Yr(e.longitude,e.latitude,e.height)};Yr.equals=function(e,t){return e===t||l(e)&&l(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};Yr.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n};Yr.ZERO=Object.freeze(new Yr(0,0,0));Yr.prototype.clone=function(e){return Yr.clone(this,e)};Yr.prototype.equals=function(e){return Yr.equals(this,e)};Yr.prototype.equalsEpsilon=function(e,t){return Yr.equalsEpsilon(this,e,t)};Yr.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var fe=Yr;function kZ(e,t,n,i){t=y(t,0),n=y(n,0),i=y(i,0),e._radii=new h(t,n,i),e._radiiSquared=new h(t*t,n*n,i*i),e._radiiToTheFourth=new h(t*t*t*t,n*n*n*n,i*i*i*i),e._oneOverRadii=new h(t===0?0:1/t,n===0?0:1/n,i===0?0:1/i),e._oneOverRadiiSquared=new h(t===0?0:1/(t*t),n===0?0:1/(n*n),i===0?0:1/(i*i)),e._minimumRadius=Math.min(t,n,i),e._maximumRadius=Math.max(t,n,i),e._centerToleranceSquared=I.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function Bi(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,kZ(this,e,t,n)}Object.defineProperties(Bi.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}});Bi.clone=function(e,t){if(!l(e))return;let n=e._radii;return l(t)?(h.clone(n,t._radii),h.clone(e._radiiSquared,t._radiiSquared),h.clone(e._radiiToTheFourth,t._radiiToTheFourth),h.clone(e._oneOverRadii,t._oneOverRadii),h.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new Bi(n.x,n.y,n.z)};Bi.fromCartesian3=function(e,t){return l(t)||(t=new Bi),l(e)&&kZ(t,e.x,e.y,e.z),t};Bi.WGS84=Object.freeze(new Bi(6378137,6378137,6356752314245179e-9));Bi.UNIT_SPHERE=Object.freeze(new Bi(1,1,1));Bi.MOON=Object.freeze(new Bi(I.LUNAR_RADIUS,I.LUNAR_RADIUS,I.LUNAR_RADIUS));Bi.prototype.clone=function(e){return Bi.clone(this,e)};Bi.packedLength=h.packedLength;Bi.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),t};Bi.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t);return Bi.fromCartesian3(i,n)};Bi.prototype.geocentricSurfaceNormal=h.normalize;Bi.prototype.geodeticSurfaceNormalCartographic=function(e,t){let n=e.longitude,i=e.latitude,o=Math.cos(i),r=o*Math.cos(n),s=o*Math.sin(n),a=Math.sin(i);return l(t)||(t=new h),t.x=r,t.y=s,t.z=a,h.normalize(t,t)};Bi.prototype.geodeticSurfaceNormal=function(e,t){if(!h.equalsEpsilon(e,h.ZERO,I.EPSILON14))return l(t)||(t=new h),t=h.multiplyComponents(e,this._oneOverRadiiSquared,t),h.normalize(t,t)};var mCe=new h,pCe=new h;Bi.prototype.cartographicToCartesian=function(e,t){let n=mCe,i=pCe;this.geodeticSurfaceNormalCartographic(e,n),h.multiplyComponents(this._radiiSquared,n,i);let o=Math.sqrt(h.dot(n,i));return h.divideByScalar(i,o,i),h.multiplyByScalar(n,e.height,n),l(t)||(t=new h),h.add(i,n,t)};Bi.prototype.cartographicArrayToCartesianArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var _Ce=new h,gCe=new h,yCe=new h;Bi.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,gCe);if(!l(n))return;let i=this.geodeticSurfaceNormal(n,_Ce),o=h.subtract(e,n,yCe),r=Math.atan2(i.y,i.x),s=Math.asin(i.z),a=I.sign(h.dot(o,e))*h.magnitude(o);return l(t)?(t.longitude=r,t.latitude=s,t.height=a,t):new fe(r,s,a)};Bi.prototype.cartesianArrayToCartographicArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t};Bi.prototype.scaleToGeodeticSurface=function(e,t){return qb(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};Bi.prototype.scaleToGeocentricSurface=function(e,t){l(t)||(t=new h);let n=e.x,i=e.y,o=e.z,r=this._oneOverRadiiSquared,s=1/Math.sqrt(n*n*r.x+i*i*r.y+o*o*r.z);return h.multiplyByScalar(e,s,t)};Bi.prototype.transformPositionToScaledSpace=function(e,t){return l(t)||(t=new h),h.multiplyComponents(e,this._oneOverRadii,t)};Bi.prototype.transformPositionFromScaledSpace=function(e,t){return l(t)||(t=new h),h.multiplyComponents(e,this._radii,t)};Bi.prototype.equals=function(e){return this===e||l(e)&&h.equals(this._radii,e._radii)};Bi.prototype.toString=function(){return this._radii.toString()};Bi.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=y(t,0);let i=this._squaredXOverSquaredZ;if(l(n)||(n=new h),n.x=0,n.y=0,n.z=e.z*(1-i),!(Math.abs(n.z)>=this._radii.z-t))return n};var xCe=new h;Bi.prototype.getLocalCurvature=function(e,t){l(t)||(t=new U);let n=this.getSurfaceNormalIntersectionWithZAxis(e,0,xCe),i=h.distance(e,n),o=this.minimumRadius*i/this.maximumRadius**2,r=i*o**2;return U.fromElements(1/i,1/r,t)};var bCe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],TCe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function BZ(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*bCe[s];r+=TCe[s]*(n(i+a)+n(i-a))}return r*=o,r}Bi.prototype.surfaceArea=function(e){let t=e.west,n=e.east,i=e.south,o=e.north;for(;n<t;)n+=I.TWO_PI;let r=this._radiiSquared,s=r.x,a=r.y,c=r.z,u=s*a;return BZ(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*BZ(t,n,function(g){let m=Math.cos(g),x=Math.sin(g);return Math.sqrt(u*p*p+c*(a*m*m+s*x*x)*d*d)})})};var te=Bi;function jI(e){this._ellipsoid=y(e,te.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(jI.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});jI.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=e.latitude*n,r=e.height;return l(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};jI.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=e.y*n,r=e.z;return l(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new fe(i,o,r)};var Ei=jI;var ACe={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},qt=Object.freeze(ACe);function 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f=i-s*this._stepSizeDays,d=this._work,p=this._denominators,g=this._coef,m=this._xTable,x,b;for(x=0;x<=r;++x)d[x]=f-m[x];for(x=0;x<=r;++x){for(g[x]=1,b=0;b<=r;++b)b!==x&&(g[x]*=d[b]);g[x]*=p[x];let T=(s+x)*3;n.x+=g[x]*u[T++],n.y+=g[x]*u[T++],n.s+=g[x]*u[T]}return n};function R5(e,t){if(e._chunkDownloadsInProgress[t])return e._chunkDownloadsInProgress[t];let n,i=e._xysFileUrlTemplate;l(i)?n=i.getDerivedResource({templateValues:{0:t}}):n=new we({url:Jt(`Assets/IAU2006_XYS/IAU2006_XYS_${t}.json`)});let o=n.fetchJson().then(function(r){e._chunkDownloadsInProgress[t]=!1;let s=e._samples,a=r.samples,c=t*e._samplesPerXysFile*3;for(let u=0,f=a.length;u<f;++u)s[c+u]=a[u]});return e._chunkDownloadsInProgress[t]=o,o}var u1=O5;function it(e,t,n,i,o,r,s,a,c){this[0]=y(e,0),this[1]=y(i,0),this[2]=y(s,0),this[3]=y(t,0),this[4]=y(o,0),this[5]=y(a,0),this[6]=y(n,0),this[7]=y(r,0),this[8]=y(c,0)}it.packedLength=9;it.pack=function(e,t,n){return n=y(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t};it.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new it),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n};it.packArray=function(e,t){let n=e.length,i=n*9;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)it.pack(e[o],t,o*9);return t};it.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/9:t=new Array(n/9);for(let i=0;i<n;i+=9){let o=i/9;t[o]=it.unpack(e,i,t[o])}return t};it.clone=function(e,t){if(l(e))return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new it(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])};it.fromArray=it.unpack;it.fromColumnMajorArray=function(e,t){return it.clone(e,t)};it.fromRowMajorArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new it(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])};it.fromQuaternion=function(e,t){let n=e.x*e.x,i=e.x*e.y,o=e.x*e.z,r=e.x*e.w,s=e.y*e.y,a=e.y*e.z,c=e.y*e.w,u=e.z*e.z,f=e.z*e.w,d=e.w*e.w,p=n-s-u+d,g=2*(i-f),m=2*(o+c),x=2*(i+f),b=-n+s-u+d,T=2*(a-r),A=2*(o-c),C=2*(a+r),S=-n-s+u+d;return l(t)?(t[0]=p,t[1]=x,t[2]=A,t[3]=g,t[4]=b,t[5]=C,t[6]=m,t[7]=T,t[8]=S,t):new it(p,g,m,x,b,T,A,C,S)};it.fromHeadingPitchRoll=function(e,t){let n=Math.cos(-e.pitch),i=Math.cos(-e.heading),o=Math.cos(e.roll),r=Math.sin(-e.pitch),s=Math.sin(-e.heading),a=Math.sin(e.roll),c=n*i,u=-o*s+a*r*i,f=a*s+o*r*i,d=n*s,p=o*i+a*r*s,g=-a*i+o*r*s,m=-r,x=a*n,b=o*n;return l(t)?(t[0]=c,t[1]=d,t[2]=m,t[3]=u,t[4]=p,t[5]=x,t[6]=f,t[7]=g,t[8]=b,t):new it(c,u,f,d,p,g,m,x,b)};it.fromScale=function(e,t){return l(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new it(e.x,0,0,0,e.y,0,0,0,e.z)};it.fromUniformScale=function(e,t){return l(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new it(e,0,0,0,e,0,0,0,e)};it.fromCrossProduct=function(e,t){return l(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new it(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)};it.fromRotationX=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=n,t[5]=i,t[6]=0,t[7]=-i,t[8]=n,t):new it(1,0,0,0,n,-i,0,i,n)};it.fromRotationY=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(t)?(t[0]=n,t[1]=0,t[2]=-i,t[3]=0,t[4]=1,t[5]=0,t[6]=i,t[7]=0,t[8]=n,t):new it(n,0,i,0,1,0,-i,0,n)};it.fromRotationZ=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(t)?(t[0]=n,t[1]=i,t[2]=0,t[3]=-i,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new it(n,-i,0,i,n,0,0,0,1)};it.toArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]};it.getElementIndex=function(e,t){return e*3+t};it.getColumn=function(e,t,n){let i=t*3,o=e[i],r=e[i+1],s=e[i+2];return n.x=o,n.y=r,n.z=s,n};it.setColumn=function(e,t,n,i){i=it.clone(e,i);let o=t*3;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i};it.getRow=function(e,t,n){let i=e[t],o=e[t+3],r=e[t+6];return n.x=i,n.y=o,n.z=r,n};it.setRow=function(e,t,n,i){return i=it.clone(e,i),i[t]=n.x,i[t+3]=n.y,i[t+6]=n.z,i};var bEe=new h;it.setScale=function(e,t,n){let i=it.getScale(e,bEe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3]*r,n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*s,n[7]=e[7]*s,n[8]=e[8]*s,n};var TEe=new h;it.setUniformScale=function(e,t,n){let i=it.getScale(e,TEe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3]*r,n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*s,n[7]=e[7]*s,n[8]=e[8]*s,n};var M5=new h;it.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],M5)),t.y=h.magnitude(h.fromElements(e[3],e[4],e[5],M5)),t.z=h.magnitude(h.fromElements(e[6],e[7],e[8],M5)),t};var y$=new h;it.getMaximumScale=function(e){return it.getScale(e,y$),h.maximumComponent(y$)};var AEe=new h;it.setRotation=function(e,t,n){let i=it.getScale(e,AEe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=t[3]*i.y,n[4]=t[4]*i.y,n[5]=t[5]*i.y,n[6]=t[6]*i.z,n[7]=t[7]*i.z,n[8]=t[8]*i.z,n};var CEe=new h;it.getRotation=function(e,t){let n=it.getScale(e,CEe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[3]/n.y,t[4]=e[4]/n.y,t[5]=e[5]/n.y,t[6]=e[6]/n.z,t[7]=e[7]/n.z,t[8]=e[8]/n.z,t};it.multiply=function(e,t,n){let i=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],o=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],r=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],s=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],a=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],c=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],u=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],f=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],d=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=i,n[1]=o,n[2]=r,n[3]=s,n[4]=a,n[5]=c,n[6]=u,n[7]=f,n[8]=d,n};it.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n};it.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n};it.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[3]*o+e[6]*r,a=e[1]*i+e[4]*o+e[7]*r,c=e[2]*i+e[5]*o+e[8]*r;return n.x=s,n.y=a,n.z=c,n};it.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n};it.multiplyByScale=function(e,t,n){return n[0]=e[0]*t.x,n[1]=e[1]*t.x,n[2]=e[2]*t.x,n[3]=e[3]*t.y,n[4]=e[4]*t.y,n[5]=e[5]*t.y,n[6]=e[6]*t.z,n[7]=e[7]*t.z,n[8]=e[8]*t.z,n};it.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n};it.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t};it.transpose=function(e,t){let n=e[0],i=e[3],o=e[6],r=e[1],s=e[4],a=e[7],c=e[2],u=e[5],f=e[8];return t[0]=n,t[1]=i,t[2]=o,t[3]=r,t[4]=s,t[5]=a,t[6]=c,t[7]=u,t[8]=f,t};function EEe(e){let t=0;for(let n=0;n<9;++n){let i=e[n];t+=i*i}return Math.sqrt(t)}var L5=[1,0,0],N5=[2,2,1];function SEe(e){let t=0;for(let n=0;n<3;++n){let i=e[it.getElementIndex(N5[n],L5[n])];t+=2*i*i}return Math.sqrt(t)}function vEe(e,t){let n=I.EPSILON15,i=0,o=1;for(let u=0;u<3;++u){let f=Math.abs(e[it.getElementIndex(N5[u],L5[u])]);f>i&&(o=u,i=f)}let r=1,s=0,a=L5[o],c=N5[o];if(Math.abs(e[it.getElementIndex(c,a)])>n){let u=e[it.getElementIndex(c,c)],f=e[it.getElementIndex(a,a)],d=e[it.getElementIndex(c,a)],p=(u-f)/2/d,g;p<0?g=-1/(-p+Math.sqrt(1+p*p)):g=1/(p+Math.sqrt(1+p*p)),r=1/Math.sqrt(1+g*g),s=g*r}return t=it.clone(it.IDENTITY,t),t[it.getElementIndex(a,a)]=t[it.getElementIndex(c,c)]=r,t[it.getElementIndex(c,a)]=s,t[it.getElementIndex(a,c)]=-s,t}var f1=new it,x$=new it;it.computeEigenDecomposition=function(e,t){let n=I.EPSILON20,i=10,o=0,r=0;l(t)||(t={});let s=t.unitary=it.clone(it.IDENTITY,t.unitary),a=t.diagonal=it.clone(e,t.diagonal),c=n*EEe(a);for(;r<i&&SEe(a)>c;)vEe(a,f1),it.transpose(f1,x$),it.multiply(a,f1,a),it.multiply(x$,a,a),it.multiply(s,f1,s),++o>2&&(++r,o=0);return t};it.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t};it.determinant=function(e){let t=e[0],n=e[3],i=e[6],o=e[1],r=e[4],s=e[7],a=e[2],c=e[5],u=e[8];return t*(r*u-c*s)+o*(c*i-n*u)+a*(n*s-r*i)};it.inverse=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[3],s=e[4],a=e[5],c=e[6],u=e[7],f=e[8],d=it.determinant(e);t[0]=s*f-u*a,t[1]=u*o-i*f,t[2]=i*a-s*o,t[3]=c*a-r*f,t[4]=n*f-c*o,t[5]=r*o-n*a,t[6]=r*u-c*s,t[7]=c*i-n*u,t[8]=n*s-r*i;let p=1/d;return it.multiplyByScalar(t,p,t)};var wEe=new it;it.inverseTranspose=function(e,t){return it.inverse(it.transpose(e,wEe),t)};it.equals=function(e,t){return e===t||l(e)&&l(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]};it.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n};it.IDENTITY=Object.freeze(new it(1,0,0,0,1,0,0,0,1));it.ZERO=Object.freeze(new it(0,0,0,0,0,0,0,0,0));it.COLUMN0ROW0=0;it.COLUMN0ROW1=1;it.COLUMN0ROW2=2;it.COLUMN1ROW0=3;it.COLUMN1ROW1=4;it.COLUMN1ROW2=5;it.COLUMN2ROW0=6;it.COLUMN2ROW1=7;it.COLUMN2ROW2=8;Object.defineProperties(it.prototype,{length:{get:function(){return it.packedLength}}});it.prototype.clone=function(e){return it.clone(this,e)};it.prototype.equals=function(e){return it.equals(this,e)};it.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]};it.prototype.equalsEpsilon=function(e,t){return it.equalsEpsilon(this,e,t)};it.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]}) (${this[1]}, ${this[4]}, ${this[7]}) (${this[2]}, ${this[5]}, ${this[8]})`};var $=it;function Je(e,t,n,i,o,r,s,a,c,u,f,d,p,g,m,x){this[0]=y(e,0),this[1]=y(o,0),this[2]=y(c,0),this[3]=y(p,0),this[4]=y(t,0),this[5]=y(r,0),this[6]=y(u,0),this[7]=y(g,0),this[8]=y(n,0),this[9]=y(s,0),this[10]=y(f,0),this[11]=y(m,0),this[12]=y(i,0),this[13]=y(a,0),this[14]=y(d,0),this[15]=y(x,0)}Je.packedLength=16;Je.pack=function(e,t,n){return n=y(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t[n++]=e[9],t[n++]=e[10],t[n++]=e[11],t[n++]=e[12],t[n++]=e[13],t[n++]=e[14],t[n]=e[15],t};Je.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Je),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n[9]=e[t++],n[10]=e[t++],n[11]=e[t++],n[12]=e[t++],n[13]=e[t++],n[14]=e[t++],n[15]=e[t],n};Je.packArray=function(e,t){let n=e.length,i=n*16;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)Je.pack(e[o],t,o*16);return t};Je.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=Je.unpack(e,i,t[o])}return t};Je.clone=function(e,t){if(l(e))return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new Je(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};Je.fromArray=Je.unpack;Je.fromColumnMajorArray=function(e,t){return Je.clone(e,t)};Je.fromRowMajorArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new Je(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};Je.fromRotationTranslation=function(e,t,n){return t=y(t,h.ZERO),l(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new Je(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};Je.fromTranslationQuaternionRotationScale=function(e,t,n,i){l(i)||(i=new Je);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,u=t.x*t.z,f=t.x*t.w,d=t.y*t.y,p=t.y*t.z,g=t.y*t.w,m=t.z*t.z,x=t.z*t.w,b=t.w*t.w,T=a-d-m+b,A=2*(c-x),C=2*(u+g),S=2*(c+x),v=-a+d-m+b,D=2*(p-f),O=2*(u-g),R=2*(p+f),L=-a-d+m+b;return i[0]=T*o,i[1]=S*o,i[2]=O*o,i[3]=0,i[4]=A*r,i[5]=v*r,i[6]=R*r,i[7]=0,i[8]=C*s,i[9]=D*s,i[10]=L*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};Je.fromTranslationRotationScale=function(e,t){return Je.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};Je.fromTranslation=function(e,t){return Je.fromRotationTranslation($.IDENTITY,e,t)};Je.fromScale=function(e,t){return l(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Je(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};Je.fromUniformScale=function(e,t){return l(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Je(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};Je.fromRotation=function(e,t){return l(t)||(t=new Je),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var oT=new h,rT=new h,RS=new h;Je.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;h.normalize(i,oT),h.normalize(h.cross(oT,o,rT),rT),h.normalize(h.cross(rT,oT,RS),RS);let r=rT.x,s=rT.y,a=rT.z,c=oT.x,u=oT.y,f=oT.z,d=RS.x,p=RS.y,g=RS.z,m=n.x,x=n.y,b=n.z,T=r*-m+s*-x+a*-b,A=d*-m+p*-x+g*-b,C=c*m+u*x+f*b;return l(t)?(t[0]=r,t[1]=d,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-u,t[7]=0,t[8]=a,t[9]=g,t[10]=-f,t[11]=0,t[12]=T,t[13]=A,t[14]=C,t[15]=1,t):new Je(r,s,a,T,d,p,g,A,-c,-u,-f,C,0,0,0,1)};Je.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),u=2*i*n/(n-i);return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=-1,o[12]=0,o[13]=0,o[14]=u,o[15]=0,o};Je.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),u=1/(r-o),f=-(t+e)*a,d=-(i+n)*c,p=-(r+o)*u;return a*=2,c*=2,u*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=u,s[11]=0,s[12]=f,s[13]=d,s[14]=p,s[15]=1,s};Je.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),u=(t+e)/(t-e),f=(i+n)/(i-n),d=-(r+o)/(r-o),p=-1,g=-2*r*o/(r-o);return s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=u,s[9]=f,s[10]=d,s[11]=p,s[12]=0,s[13]=0,s[14]=g,s[15]=0,s};Je.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),u=(i+n)/(i-n),f=-1,d=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=u,r[10]=f,r[11]=d,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};Je.computeViewportTransformation=function(e,t,n,i){l(i)||(i=new Je),e=y(e,y.EMPTY_OBJECT);let o=y(e.x,0),r=y(e.y,0),s=y(e.width,0),a=y(e.height,0);t=y(t,0),n=y(n,1);let c=s*.5,u=a*.5,f=(n-t)*.5,d=c,p=u,g=f,m=o+c,x=r+u,b=t+f,T=1;return i[0]=d,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=g,i[11]=0,i[12]=m,i[13]=x,i[14]=b,i[15]=T,i};Je.computeView=function(e,t,n,i,o){return o[0]=i.x,o[1]=n.x,o[2]=-t.x,o[3]=0,o[4]=i.y,o[5]=n.y,o[6]=-t.y,o[7]=0,o[8]=i.z,o[9]=n.z,o[10]=-t.z,o[11]=0,o[12]=-h.dot(i,e),o[13]=-h.dot(n,e),o[14]=h.dot(t,e),o[15]=1,o};Je.toArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};Je.getElementIndex=function(e,t){return e*4+t};Je.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};Je.setColumn=function(e,t,n,i){i=Je.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};Je.getRow=function(e,t,n){let i=e[t],o=e[t+4],r=e[t+8],s=e[t+12];return n.x=i,n.y=o,n.z=r,n.w=s,n};Je.setRow=function(e,t,n,i){return i=Je.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};Je.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var DEe=new h;Je.setScale=function(e,t,n){let i=Je.getScale(e,DEe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var PEe=new h;Je.setUniformScale=function(e,t,n){let i=Je.getScale(e,PEe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var F5=new h;Je.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],F5)),t.y=h.magnitude(h.fromElements(e[4],e[5],e[6],F5)),t.z=h.magnitude(h.fromElements(e[8],e[9],e[10],F5)),t};var b$=new h;Je.getMaximumScale=function(e){return Je.getScale(e,b$),h.maximumComponent(b$)};var IEe=new h;Je.setRotation=function(e,t,n){let i=Je.getScale(e,IEe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var REe=new h;Je.getRotation=function(e,t){let n=Je.getScale(e,REe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};Je.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],u=e[6],f=e[7],d=e[8],p=e[9],g=e[10],m=e[11],x=e[12],b=e[13],T=e[14],A=e[15],C=t[0],S=t[1],v=t[2],D=t[3],O=t[4],R=t[5],L=t[6],N=t[7],_=t[8],E=t[9],w=t[10],P=t[11],M=t[12],B=t[13],z=t[14],V=t[15],G=i*C+a*S+d*v+x*D,k=o*C+c*S+p*v+b*D,Y=r*C+u*S+g*v+T*D,W=s*C+f*S+m*v+A*D,Q=i*O+a*R+d*L+x*N,j=o*O+c*R+p*L+b*N,K=r*O+u*R+g*L+T*N,Z=s*O+f*R+m*L+A*N,me=i*_+a*E+d*w+x*P,xe=o*_+c*E+p*w+b*P,re=r*_+u*E+g*w+T*P,_e=s*_+f*E+m*w+A*P,be=i*M+a*B+d*z+x*V,Ce=o*M+c*B+p*z+b*V,De=r*M+u*B+g*z+T*V,Ie=s*M+f*B+m*z+A*V;return n[0]=G,n[1]=k,n[2]=Y,n[3]=W,n[4]=Q,n[5]=j,n[6]=K,n[7]=Z,n[8]=me,n[9]=xe,n[10]=re,n[11]=_e,n[12]=be,n[13]=Ce,n[14]=De,n[15]=Ie,n};Je.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};Je.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n};Je.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],d=e[10],p=e[12],g=e[13],m=e[14],x=t[0],b=t[1],T=t[2],A=t[4],C=t[5],S=t[6],v=t[8],D=t[9],O=t[10],R=t[12],L=t[13],N=t[14],_=i*x+s*b+u*T,E=o*x+a*b+f*T,w=r*x+c*b+d*T,P=i*A+s*C+u*S,M=o*A+a*C+f*S,B=r*A+c*C+d*S,z=i*v+s*D+u*O,V=o*v+a*D+f*O,G=r*v+c*D+d*O,k=i*R+s*L+u*N+p,Y=o*R+a*L+f*N+g,W=r*R+c*L+d*N+m;return n[0]=_,n[1]=E,n[2]=w,n[3]=0,n[4]=P,n[5]=M,n[6]=B,n[7]=0,n[8]=z,n[9]=V,n[10]=G,n[11]=0,n[12]=k,n[13]=Y,n[14]=W,n[15]=1,n};Je.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],d=e[10],p=t[0],g=t[1],m=t[2],x=t[3],b=t[4],T=t[5],A=t[6],C=t[7],S=t[8],v=i*p+s*g+u*m,D=o*p+a*g+f*m,O=r*p+c*g+d*m,R=i*x+s*b+u*T,L=o*x+a*b+f*T,N=r*x+c*b+d*T,_=i*A+s*C+u*S,E=o*A+a*C+f*S,w=r*A+c*C+d*S;return n[0]=v,n[1]=D,n[2]=O,n[3]=0,n[4]=R,n[5]=L,n[6]=N,n[7]=0,n[8]=_,n[9]=E,n[10]=w,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Je.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};Je.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?Je.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};Je.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Je.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,u=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=u,n.w=f,n};Je.multiplyByPointAsVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r,a=e[1]*i+e[5]*o+e[9]*r,c=e[2]*i+e[6]*o+e[10]*r;return n.x=s,n.y=a,n.z=c,n};Je.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};Je.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n};Je.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};Je.transpose=function(e,t){let n=e[1],i=e[2],o=e[3],r=e[6],s=e[7],a=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=r,t[10]=e[10],t[11]=e[14],t[12]=o,t[13]=s,t[14]=a,t[15]=e[15],t};Je.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};Je.equals=function(e,t){return e===t||l(e)&&l(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]};Je.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};Je.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};Je.getMatrix3=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var OEe=new $,MEe=new $,LEe=new oe,NEe=new oe(0,0,0,1);Je.inverse=function(e,t){let n=e[0],i=e[4],o=e[8],r=e[12],s=e[1],a=e[5],c=e[9],u=e[13],f=e[2],d=e[6],p=e[10],g=e[14],m=e[3],x=e[7],b=e[11],T=e[15],A=p*T,C=g*b,S=d*T,v=g*x,D=d*b,O=p*x,R=f*T,L=g*m,N=f*b,_=p*m,E=f*x,w=d*m,P=A*a+v*c+D*u-(C*a+S*c+O*u),M=C*s+R*c+_*u-(A*s+L*c+N*u),B=S*s+L*a+E*u-(v*s+R*a+w*u),z=O*s+N*a+w*c-(D*s+_*a+E*c),V=C*i+S*o+O*r-(A*i+v*o+D*r),G=A*n+L*o+N*r-(C*n+R*o+_*r),k=v*n+R*i+w*r-(S*n+L*i+E*r),Y=D*n+_*i+E*o-(O*n+N*i+w*o);A=o*u,C=r*c,S=i*u,v=r*a,D=i*c,O=o*a,R=n*u,L=r*s,N=n*c,_=o*s,E=n*a,w=i*s;let W=A*x+v*b+D*T-(C*x+S*b+O*T),Q=C*m+R*b+_*T-(A*m+L*b+N*T),j=S*m+L*x+E*T-(v*m+R*x+w*T),K=O*m+N*x+w*b-(D*m+_*x+E*b),Z=S*p+O*g+C*d-(D*g+A*d+v*p),me=N*g+A*f+L*p-(R*p+_*g+C*f),xe=R*d+w*g+v*f-(E*g+S*f+L*d),re=E*p+D*f+_*d-(N*d+w*p+O*f),_e=n*P+i*M+o*B+r*z;if(Math.abs(_e)<I.EPSILON21){if($.equalsEpsilon(Je.getMatrix3(e,OEe),MEe,I.EPSILON7)&&oe.equals(Je.getRow(e,3,LEe),NEe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new le("matrix is not invertible because its determinate is zero.")}return _e=1/_e,t[0]=P*_e,t[1]=M*_e,t[2]=B*_e,t[3]=z*_e,t[4]=V*_e,t[5]=G*_e,t[6]=k*_e,t[7]=Y*_e,t[8]=W*_e,t[9]=Q*_e,t[10]=j*_e,t[11]=K*_e,t[12]=Z*_e,t[13]=me*_e,t[14]=xe*_e,t[15]=re*_e,t};Je.inverseTransformation=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[4],s=e[5],a=e[6],c=e[8],u=e[9],f=e[10],d=e[12],p=e[13],g=e[14],m=-n*d-i*p-o*g,x=-r*d-s*p-a*g,b=-c*d-u*p-f*g;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=u,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=m,t[13]=x,t[14]=b,t[15]=1,t};var FEe=new Je;Je.inverseTranspose=function(e,t){return Je.inverse(Je.transpose(e,FEe),t)};Je.IDENTITY=Object.freeze(new Je(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));Je.ZERO=Object.freeze(new Je(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));Je.COLUMN0ROW0=0;Je.COLUMN0ROW1=1;Je.COLUMN0ROW2=2;Je.COLUMN0ROW3=3;Je.COLUMN1ROW0=4;Je.COLUMN1ROW1=5;Je.COLUMN1ROW2=6;Je.COLUMN1ROW3=7;Je.COLUMN2ROW0=8;Je.COLUMN2ROW1=9;Je.COLUMN2ROW2=10;Je.COLUMN2ROW3=11;Je.COLUMN3ROW0=12;Je.COLUMN3ROW1=13;Je.COLUMN3ROW2=14;Je.COLUMN3ROW3=15;Object.defineProperties(Je.prototype,{length:{get:function(){return Je.packedLength}}});Je.prototype.clone=function(e){return Je.clone(this,e)};Je.prototype.equals=function(e){return Je.equals(this,e)};Je.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]};Je.prototype.equalsEpsilon=function(e,t){return Je.equalsEpsilon(this,e,t)};Je.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]}) (${this[1]}, ${this[5]}, ${this[9]}, ${this[13]}) (${this[2]}, ${this[6]}, ${this[10]}, ${this[14]}) (${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};var F=Je;var v_,gr={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},tl={};Object.defineProperties(tl,{element:{get:function(){if(tl.supportsFullscreen())return document[gr.fullscreenElement]}},changeEventName:{get:function(){if(tl.supportsFullscreen())return gr.fullscreenchange}},errorEventName:{get:function(){if(tl.supportsFullscreen())return gr.fullscreenerror}},enabled:{get:function(){if(tl.supportsFullscreen())return document[gr.fullscreenEnabled]}},fullscreen:{get:function(){if(tl.supportsFullscreen())return tl.element!==null}}});tl.supportsFullscreen=function(){if(l(v_))return v_;v_=!1;let e=document.body;if(typeof e.requestFullscreen=="function")return 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i.red=I.lerp(e.red,t.red,n),i.green=I.lerp(e.green,t.green,n),i.blue=I.lerp(e.blue,t.blue,n),i.alpha=I.lerp(e.alpha,t.alpha,n),i};ie.multiplyByScalar=function(e,t,n){return n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n};ie.divideByScalar=function(e,t,n){return n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n};ie.ALICEBLUE=Object.freeze(ie.fromCssColorString("#F0F8FF"));ie.ANTIQUEWHITE=Object.freeze(ie.fromCssColorString("#FAEBD7"));ie.AQUA=Object.freeze(ie.fromCssColorString("#00FFFF"));ie.AQUAMARINE=Object.freeze(ie.fromCssColorString("#7FFFD4"));ie.AZURE=Object.freeze(ie.fromCssColorString("#F0FFFF"));ie.BEIGE=Object.freeze(ie.fromCssColorString("#F5F5DC"));ie.BISQUE=Object.freeze(ie.fromCssColorString("#FFE4C4"));ie.BLACK=Object.freeze(ie.fromCssColorString("#000000"));ie.BLANCHEDALMOND=Object.freeze(ie.fromCssColorString("#FFEBCD"));ie.BLUE=Object.freeze(ie.fromCssColorString("#0000FF"));ie.BLUEVIOLET=Object.freeze(ie.fromCssColorString("#8A2BE2"));ie.BROWN=Object.freeze(ie.fromCssColorString("#A52A2A"));ie.BURLYWOOD=Object.freeze(ie.fromCssColorString("#DEB887"));ie.CADETBLUE=Object.freeze(ie.fromCssColorString("#5F9EA0"));ie.CHARTREUSE=Object.freeze(ie.fromCssColorString("#7FFF00"));ie.CHOCOLATE=Object.freeze(ie.fromCssColorString("#D2691E"));ie.CORAL=Object.freeze(ie.fromCssColorString("#FF7F50"));ie.CORNFLOWERBLUE=Object.freeze(ie.fromCssColorString("#6495ED"));ie.CORNSILK=Object.freeze(ie.fromCssColorString("#FFF8DC"));ie.CRIMSON=Object.freeze(ie.fromCssColorString("#DC143C"));ie.CYAN=Object.freeze(ie.fromCssColorString("#00FFFF"));ie.DARKBLUE=Object.freeze(ie.fromCssColorString("#00008B"));ie.DARKCYAN=Object.freeze(ie.fromCssColorString("#008B8B"));ie.DARKGOLDENROD=Object.freeze(ie.fromCssColorString("#B8860B"));ie.DARKGRAY=Object.freeze(ie.fromCssColorString("#A9A9A9"));ie.DARKGREEN=Object.freeze(ie.fromCssColorString("#006400"));ie.DARKGREY=ie.DARKGRAY;ie.DARKKHAKI=Object.freeze(ie.fromCssColorString("#BDB76B"));ie.DARKMAGENTA=Object.freeze(ie.fromCssColorString("#8B008B"));ie.DARKOLIVEGREEN=Object.freeze(ie.fromCssColorString("#556B2F"));ie.DARKORANGE=Object.freeze(ie.fromCssColorString("#FF8C00"));ie.DARKORCHID=Object.freeze(ie.fromCssColorString("#9932CC"));ie.DARKRED=Object.freeze(ie.fromCssColorString("#8B0000"));ie.DARKSALMON=Object.freeze(ie.fromCssColorString("#E9967A"));ie.DARKSEAGREEN=Object.freeze(ie.fromCssColorString("#8FBC8F"));ie.DARKSLATEBLUE=Object.freeze(ie.fromCssColorString("#483D8B"));ie.DARKSLATEGRAY=Object.freeze(ie.fromCssColorString("#2F4F4F"));ie.DARKSLATEGREY=ie.DARKSLATEGRAY;ie.DARKTURQUOISE=Object.freeze(ie.fromCssColorString("#00CED1"));ie.DARKVIOLET=Object.freeze(ie.fromCssColorString("#9400D3"));ie.DEEPPINK=Object.freeze(ie.fromCssColorString("#FF1493"));ie.DEEPSKYBLUE=Object.freeze(ie.fromCssColorString("#00BFFF"));ie.DIMGRAY=Object.freeze(ie.fromCssColorString("#696969"));ie.DIMGREY=ie.DIMGRAY;ie.DODGERBLUE=Object.freeze(ie.fromCssColorString("#1E90FF"));ie.FIREBRICK=Object.freeze(ie.fromCssColorString("#B22222"));ie.FLORALWHITE=Object.freeze(ie.fromCssColorString("#FFFAF0"));ie.FORESTGREEN=Object.freeze(ie.fromCssColorString("#228B22"));ie.FUCHSIA=Object.freeze(ie.fromCssColorString("#FF00FF"));ie.GAINSBORO=Object.freeze(ie.fromCssColorString("#DCDCDC"));ie.GHOSTWHITE=Object.freeze(ie.fromCssColorString("#F8F8FF"));ie.GOLD=Object.freeze(ie.fromCssColorString("#FFD700"));ie.GOLDENROD=Object.freeze(ie.fromCssColorString("#DAA520"));ie.GRAY=Object.freeze(ie.fromCssColorString("#808080"));ie.GREEN=Object.freeze(ie.fromCssColorString("#008000"));ie.GREENYELLOW=Object.freeze(ie.fromCssColorString("#ADFF2F"));ie.GREY=ie.GRAY;ie.HONEYDEW=Object.freeze(ie.fromCssColorString("#F0FFF0"));ie.HOTPINK=Object.freeze(ie.fromCssColorString("#FF69B4"));ie.INDIANRED=Object.freeze(ie.fromCssColorString("#CD5C5C"));ie.INDIGO=Object.freeze(ie.fromCssColorString("#4B0082"));ie.IVORY=Object.freeze(ie.fromCssColorString("#FFFFF0"));ie.KHAKI=Object.freeze(ie.fromCssColorString("#F0E68C"));ie.LAVENDER=Object.freeze(ie.fromCssColorString("#E6E6FA"));ie.LAVENDAR_BLUSH=Object.freeze(ie.fromCssColorString("#FFF0F5"));ie.LAWNGREEN=Object.freeze(ie.fromCssColorString("#7CFC00"));ie.LEMONCHIFFON=Object.freeze(ie.fromCssColorString("#FFFACD"));ie.LIGHTBLUE=Object.freeze(ie.fromCssColorString("#ADD8E6"));ie.LIGHTCORAL=Object.freeze(ie.fromCssColorString("#F08080"));ie.LIGHTCYAN=Object.freeze(ie.fromCssColorString("#E0FFFF"));ie.LIGHTGOLDENRODYELLOW=Object.freeze(ie.fromCssColorString("#FAFAD2"));ie.LIGHTGRAY=Object.freeze(ie.fromCssColorString("#D3D3D3"));ie.LIGHTGREEN=Object.freeze(ie.fromCssColorString("#90EE90"));ie.LIGHTGREY=ie.LIGHTGRAY;ie.LIGHTPINK=Object.freeze(ie.fromCssColorString("#FFB6C1"));ie.LIGHTSEAGREEN=Object.freeze(ie.fromCssColorString("#20B2AA"));ie.LIGHTSKYBLUE=Object.freeze(ie.fromCssColorString("#87CEFA"));ie.LIGHTSLATEGRAY=Object.freeze(ie.fromCssColorString("#778899"));ie.LIGHTSLATEGREY=ie.LIGHTSLATEGRAY;ie.LIGHTSTEELBLUE=Object.freeze(ie.fromCssColorString("#B0C4DE"));ie.LIGHTYELLOW=Object.freeze(ie.fromCssColorString("#FFFFE0"));ie.LIME=Object.freeze(ie.fromCssColorString("#00FF00"));ie.LIMEGREEN=Object.freeze(ie.fromCssColorString("#32CD32"));ie.LINEN=Object.freeze(ie.fromCssColorString("#FAF0E6"));ie.MAGEN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ie(0,0,0,0));var H=ie;function BSe(){return!0}function kSe(e,t){t=y(t,"This object was destroyed, i.e., destroy() was called.");function n(){}for(let i in e)typeof e[i]=="function"&&(e[i]=n);e.isDestroyed=BSe}var ue=kSe;function zl(e,t){e=y(e,0),this._near=e,t=y(t,Number.MAX_VALUE),this._far=t}Object.defineProperties(zl.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}});zl.packedLength=2;zl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n]=e.far,t};zl.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new zl),n.near=e[t++],n.far=e[t],n};zl.equals=function(e,t){return e===t||l(e)&&l(t)&&e.near===t.near&&e.far===t.far};zl.clone=function(e,t){if(l(e))return l(t)||(t=new zl),t.near=e.near,t.far=e.far,t};zl.prototype.clone=function(e){return zl.clone(this,e)};zl.prototype.equals=function(e){return zl.equals(this,e)};var It=zl;function Vu(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}Vu.clone=function(e,t){if(l(e))return l(t)?(t.near=e.near,t.nearValue=e.nearValue,t.far=e.far,t.farValue=e.farValue,t):new Vu(e.near,e.nearValue,e.far,e.farValue)};Vu.packedLength=4;Vu.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n++]=e.nearValue,t[n++]=e.far,t[n]=e.farValue,t};Vu.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Vu),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};Vu.equals=function(e,t){return e===t||l(e)&&l(t)&&e.near===t.near&&e.nearValue===t.nearValue&&e.far===t.far&&e.farValue===t.farValue};Vu.prototype.clone=function(e){return Vu.clone(this,e)};Vu.prototype.equals=function(e){return Vu.equals(this,e)};var Lt=Vu;var b0={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2,CLAMP_TO_TERRAIN:3,RELATIVE_TO_TERRAIN:4,CLAMP_TO_3D_TILE:5,RELATIVE_TO_3D_TILE:6},Ye=Object.freeze(b0);function Uu(e){return e===b0.CLAMP_TO_GROUND||e===b0.CLAMP_TO_3D_TILE||e===b0.CLAMP_TO_TERRAIN}function lT(e){return e===b0.RELATIVE_TO_GROUND||e===b0.RELATIVE_TO_3D_TILE||e===b0.RELATIVE_TO_TERRAIN}var VSe={CENTER:0,LEFT:1,RIGHT:-1},di=Object.freeze(VSe);var USe={CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1},On=Object.freeze(USe);var zSe={DONE:0,PENDING:1,FAILED:2},ft=Object.freeze(zSe);function Xf(){de.throwInstantiationError()}Object.defineProperties(Xf.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});Xf.prototype.getValue=de.throwInstantiationError;Xf.prototype.equals=de.throwInstantiationError;Xf.equals=function(e,t){return e===t||l(e)&&e.equals(t)};Xf.arrayEquals=function(e,t){if(e===t)return!0;if(!l(e)||!l(t)||e.length!==t.length)return!1;let n=e.length;for(let i=0;i<n;i++)if(!Xf.equals(e[i],t[i]))return!1;return!0};Xf.isConstant=function(e){return!l(e)||e.isConstant};Xf.getValueOrUndefined=function(e,t,n){return l(e)?e.getValue(t,n):void 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d=h.magnitudeSquared(h.subtract(s,i,Vs)),p=h.magnitudeSquared(h.subtract(a,o,Vs)),g=h.magnitudeSquared(h.subtract(c,r,Vs)),m=i,x=s,b=d;p>b&&(b=p,m=o,x=a),g>b&&(b=g,m=r,x=c);let T=_G;T.x=(m.x+x.x)*.5,T.y=(m.y+x.y)*.5,T.z=(m.z+x.z)*.5;let A=h.magnitudeSquared(h.subtract(x,T,Vs)),C=Math.sqrt(A),S=gG;S.x=i.x,S.y=o.y,S.z=r.z;let v=yG;v.x=s.x,v.y=a.y,v.z=c.z;let D=h.midpoint(S,v,xG),O=0;for(f=0;f<u;f++){h.clone(e[f],n);let R=h.magnitude(h.subtract(n,D,Vs));R>O&&(O=R);let L=h.magnitudeSquared(h.subtract(n,T,Vs));if(L>A){let N=Math.sqrt(L);C=(C+N)*.5,A=C*C;let _=N-C;T.x=(C*T.x+_*n.x)/N,T.y=(C*T.y+_*n.y)/N,T.z=(C*T.z+_*n.z)/N}}return C<O?(h.clone(T,t.center),t.radius=C):(h.clone(D,t.center),t.radius=O),t};var lve=new Ei,uve=new h,fve=new h,aG=new fe,cG=new fe;fn.fromRectangle2D=function(e,t,n){return fn.fromRectangleWithHeights2D(e,t,0,0,n)};fn.fromRectangleWithHeights2D=function(e,t,n,i,o){if(l(o)||(o=new fn),!l(e))return o.center=h.clone(h.ZERO,o.center),o.radius=0,o;t=y(t,lve),se.southwest(e,aG),aG.height=n,se.northeast(e,cG),cG.height=i;let r=t.project(aG,uve),s=t.project(cG,fve),a=s.x-r.x,c=s.y-r.y,u=s.z-r.z;o.radius=Math.sqrt(a*a+c*c+u*u)*.5;let f=o.center;return f.x=r.x+a*.5,f.y=r.y+c*.5,f.z=r.z+u*.5,o};var dve=[];fn.fromRectangle3D=function(e,t,n,i){if(t=y(t,te.WGS84),n=y(n,0),l(i)||(i=new fn),!l(e))return i.center=h.clone(h.ZERO,i.center),i.radius=0,i;let o=se.subsample(e,t,n,dve);return fn.fromPoints(o,i)};fn.fromVertices=function(e,t,n,i){if(l(i)||(i=new fn),!l(e)||e.length===0)return i.center=h.clone(h.ZERO,i.center),i.radius=0,i;t=y(t,h.ZERO),n=y(n,3);let o=pG;o.x=e[0]+t.x,o.y=e[1]+t.y,o.z=e[2]+t.z;let r=h.clone(o,lG),s=h.clone(o,uG),a=h.clone(o,fG),c=h.clone(o,dG),u=h.clone(o,hG),f=h.clone(o,mG),d=e.length,p;for(p=0;p<d;p+=n){let N=e[p]+t.x,_=e[p+1]+t.y,E=e[p+2]+t.z;o.x=N,o.y=_,o.z=E,N<r.x&&h.clone(o,r),N>c.x&&h.clone(o,c),_<s.y&&h.clone(o,s),_>u.y&&h.clone(o,u),E<a.z&&h.clone(o,a),E>f.z&&h.clone(o,f)}let g=h.magnitudeSquared(h.subtract(c,r,Vs)),m=h.magnitudeSquared(h.subtract(u,s,Vs)),x=h.magnitudeSquared(h.subtract(f,a,Vs)),b=r,T=c,A=g;m>A&&(A=m,b=s,T=u),x>A&&(A=x,b=a,T=f);let C=_G;C.x=(b.x+T.x)*.5,C.y=(b.y+T.y)*.5,C.z=(b.z+T.z)*.5;let S=h.magnitudeSquared(h.subtract(T,C,Vs)),v=Math.sqrt(S),D=gG;D.x=r.x,D.y=s.y,D.z=a.z;let O=yG;O.x=c.x,O.y=u.y,O.z=f.z;let R=h.midpoint(D,O,xG),L=0;for(p=0;p<d;p+=n){o.x=e[p]+t.x,o.y=e[p+1]+t.y,o.z=e[p+2]+t.z;let N=h.magnitude(h.subtract(o,R,Vs));N>L&&(L=N);let _=h.magnitudeSquared(h.subtract(o,C,Vs));if(_>S){let E=Math.sqrt(_);v=(v+E)*.5,S=v*v;let w=E-v;C.x=(v*C.x+w*o.x)/E,C.y=(v*C.y+w*o.y)/E,C.z=(v*C.z+w*o.z)/E}}return v<L?(h.clone(C,i.center),i.radius=v):(h.clone(R,i.center),i.radius=L),i};fn.fromEncodedCartesianVertices=function(e,t,n){if(l(n)||(n=new fn),!l(e)||!l(t)||e.length!==t.length||e.length===0)return n.center=h.clone(h.ZERO,n.center),n.radius=0,n;let i=pG;i.x=e[0]+t[0],i.y=e[1]+t[1],i.z=e[2]+t[2];let o=h.clone(i,lG),r=h.clone(i,uG),s=h.clone(i,fG),a=h.clone(i,dG),c=h.clone(i,hG),u=h.clone(i,mG),f=e.length,d;for(d=0;d<f;d+=3){let L=e[d]+t[d],N=e[d+1]+t[d+1],_=e[d+2]+t[d+2];i.x=L,i.y=N,i.z=_,L<o.x&&h.clone(i,o),L>a.x&&h.clone(i,a),N<r.y&&h.clone(i,r),N>c.y&&h.clone(i,c),_<s.z&&h.clone(i,s),_>u.z&&h.clone(i,u)}let p=h.magnitudeSquared(h.subtract(a,o,Vs)),g=h.magnitudeSquared(h.subtract(c,r,Vs)),m=h.magnitudeSquared(h.subtract(u,s,Vs)),x=o,b=a,T=p;g>T&&(T=g,x=r,b=c),m>T&&(T=m,x=s,b=u);let A=_G;A.x=(x.x+b.x)*.5,A.y=(x.y+b.y)*.5,A.z=(x.z+b.z)*.5;let C=h.magnitudeSquared(h.subtract(b,A,Vs)),S=Math.sqrt(C),v=gG;v.x=o.x,v.y=r.y,v.z=s.z;let D=yG;D.x=a.x,D.y=c.y,D.z=u.z;let O=h.midpoint(v,D,xG),R=0;for(d=0;d<f;d+=3){i.x=e[d]+t[d],i.y=e[d+1]+t[d+1],i.z=e[d+2]+t[d+2];let L=h.magnitude(h.subtract(i,O,Vs));L>R&&(R=L);let N=h.magnitudeSquared(h.subtract(i,A,Vs));if(N>C){let _=Math.sqrt(N);S=(S+_)*.5,C=S*S;let E=_-S;A.x=(S*A.x+E*i.x)/_,A.y=(S*A.y+E*i.y)/_,A.z=(S*A.z+E*i.z)/_}}return S<R?(h.clone(A,n.center),n.radius=S):(h.clone(O,n.center),n.radius=R),n};fn.fromCornerPoints=function(e,t,n){l(n)||(n=new fn);let i=h.midpoint(e,t,n.center);return n.radius=h.distance(i,t),n};fn.fromEllipsoid=function(e,t){return l(t)||(t=new fn),h.clone(h.ZERO,t.center),t.radius=e.maximumRadius,t};var hve=new h;fn.fromBoundingSpheres=function(e,t){if(l(t)||(t=new fn),!l(e)||e.length===0)return t.center=h.clone(h.ZERO,t.center),t.radius=0,t;let n=e.length;if(n===1)return fn.clone(e[0],t);if(n===2)return fn.union(e[0],e[1],t);let i=[],o;for(o=0;o<n;o++)i.push(e[o].center);t=fn.fromPoints(i,t);let r=t.center,s=t.radius;for(o=0;o<n;o++){let a=e[o];s=Math.max(s,h.distance(r,a.center,hve)+a.radius)}return t.radius=s,t};var mve=new h,pve=new h,_ve=new h;fn.fromOrientedBoundingBox=function(e,t){l(t)||(t=new fn);let n=e.halfAxes,i=$.getColumn(n,0,mve),o=$.getColumn(n,1,pve),r=$.getColumn(n,2,_ve);return h.add(i,o,i),h.add(i,r,i),t.center=h.clone(e.center,t.center),t.radius=h.magnitude(i),t};var gve=new h,yve=new h;fn.fromTransformation=function(e,t){l(t)||(t=new fn);let n=F.getTranslation(e,gve),i=F.getScale(e,yve),o=.5*h.magnitude(i);return t.center=h.clone(n,t.center),t.radius=o,t};fn.clone=function(e,t){if(l(e))return l(t)?(t.center=h.clone(e.center,t.center),t.radius=e.radius,t):new fn(e.center,e.radius)};fn.packedLength=4;fn.pack=function(e,t,n){n=y(n,0);let i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t};fn.unpack=function(e,t,n){t=y(t,0),l(n)||(n=new fn);let i=n.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],n.radius=e[t],n};var xve=new h,bve=new h;fn.union=function(e,t,n){l(n)||(n=new fn);let i=e.center,o=e.radius,r=t.center,s=t.radius,a=h.subtract(r,i,xve),c=h.magnitude(a);if(o>=c+s)return e.clone(n),n;if(s>=c+o)return t.clone(n),n;let u=(o+c+s)*.5,f=h.multiplyByScalar(a,(-o+u)/c,bve);return h.add(f,i,f),h.clone(f,n.center),n.radius=u,n};var Tve=new h;fn.expand=function(e,t,n){n=fn.clone(e,n);let i=h.magnitude(h.subtract(t,n.center,Tve));return i>n.radius&&(n.radius=i),n};fn.intersectPlane=function(e,t){let n=e.center,i=e.radius,o=t.normal,r=h.dot(o,n)+t.distance;return r<-i?qt.OUTSIDE:r<i?qt.INTERSECTING:qt.INSIDE};fn.transform=function(e,t,n){return l(n)||(n=new fn),n.center=F.multiplyByPoint(t,e.center,n.center),n.radius=F.getMaximumScale(t)*e.radius,n};var Ave=new h;fn.distanceSquaredTo=function(e,t){let n=h.subtract(e.center,t,Ave),i=h.magnitude(n)-e.radius;return i<=0?0:i*i};fn.transformWithoutScale=function(e,t,n){return l(n)||(n=new fn),n.center=F.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var Cve=new h;fn.computePlaneDistances=function(e,t,n,i){l(i)||(i=new Ba);let o=h.subtract(e.center,t,Cve),r=h.dot(n,o);return i.start=r-e.radius,i.stop=r+e.radius,i};var U$=new h,Eve=new h,Sve=new h,vve=new h,wve=new h,Dve=new fe,z$=new Array(8);for(let e=0;e<8;++e)z$[e]=new h;var Pve=new Ei;fn.projectTo2D=function(e,t,n){t=y(t,Pve);let i=t.ellipsoid,o=e.center,r=e.radius,s;h.equals(o,h.ZERO)?s=h.clone(h.UNIT_X,U$):s=i.geodeticSurfaceNormal(o,U$);let a=h.cross(h.UNIT_Z,s,Eve);h.normalize(a,a);let c=h.cross(s,a,Sve);h.normalize(c,c),h.multiplyByScalar(s,r,s),h.multiplyByScalar(c,r,c),h.multiplyByScalar(a,r,a);let u=h.negate(c,wve),f=h.negate(a,vve),d=z$,p=d[0];h.add(s,c,p),h.add(p,a,p),p=d[1],h.add(s,c,p),h.add(p,f,p),p=d[2],h.add(s,u,p),h.add(p,f,p),p=d[3],h.add(s,u,p),h.add(p,a,p),h.negate(s,s),p=d[4],h.add(s,c,p),h.add(p,a,p),p=d[5],h.add(s,c,p),h.add(p,f,p),p=d[6],h.add(s,u,p),h.add(p,f,p),p=d[7],h.add(s,u,p),h.add(p,a,p);let g=d.length;for(let T=0;T<g;++T){let A=d[T];h.add(o,A,A);let C=i.cartesianToCartographic(A,Dve);t.project(C,A)}n=fn.fromPoints(d,n),o=n.center;let m=o.x,x=o.y,b=o.z;return o.x=b,o.y=m,o.z=x,n};fn.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)};fn.equals=function(e,t){return e===t||l(e)&&l(t)&&h.equals(e.center,t.center)&&e.radius===t.radius};fn.prototype.intersectPlane=function(e){return fn.intersectPlane(this,e)};fn.prototype.distanceSquaredTo=function(e){return fn.distanceSquaredTo(this,e)};fn.prototype.computePlaneDistances=function(e,t,n){return fn.computePlaneDistances(this,e,t,n)};fn.prototype.isOccluded=function(e){return fn.isOccluded(this,e)};fn.prototype.equals=function(e){return fn.equals(this,e)};fn.prototype.clone=function(e){return fn.clone(this,e)};fn.prototype.volume=function(){let e=this.radius;return cve*e*e*e};var ae=fn;var 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A=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===f)l(u)?(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1),x&&(u=rt.flipY(u,d,g,f,f)),o.texImage2D(s,0,p,f,f,0,d,je.toWebGLConstant(g,this._context),u)):(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,x),o.texImage2D(s,0,p,d,je.toWebGLConstant(g,this._context),i)),A=!0;else{o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1);let C=rt.createTypedArray(d,g,f,f);o.texImage2D(s,0,p,f,f,0,d,je.toWebGLConstant(g,this._context),C)}this._initialized=!0}A||(l(u)?(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1),x&&(u=rt.flipY(u,d,g,a,c)),o.texSubImage2D(s,0,t,n,a,c,d,je.toWebGLConstant(g,this._context),u)):(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,x),o.texSubImage2D(s,0,t,n,d,je.toWebGLConstant(g,this._context),i))),o.bindTexture(r,null)};N1.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=y(e,0),t=y(t,0),n=y(n,0),i=y(i,0),o=y(o,this._size),r=y(r,this._size);let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(this._targetFace,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};var qm=N1;var F1={DONT_CARE:ee.DONT_CARE,FASTEST:ee.FASTEST,NICEST:ee.NICEST,validate:function(e){return e===F1.DONT_CARE||e===F1.FASTEST||e===F1.NICEST}},Ym=Object.freeze(F1);var B1={NEAREST:ee.NEAREST,LINEAR:ee.LINEAR};B1.validate=function(e){return e===B1.NEAREST||e===B1.LINEAR};var li=Object.freeze(B1);var R_={NEAREST:ee.NEAREST,LINEAR:ee.LINEAR,NEAREST_MIPMAP_NEAREST:ee.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:ee.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:ee.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:ee.LINEAR_MIPMAP_LINEAR};R_.validate=function(e){return e===R_.NEAREST||e===R_.LINEAR||e===R_.NEAREST_MIPMAP_NEAREST||e===R_.LINEAR_MIPMAP_NEAREST||e===R_.NEAREST_MIPMAP_LINEAR||e===R_.LINEAR_MIPMAP_LINEAR};var tn=Object.freeze(R_);var k1={CLAMP_TO_EDGE:ee.CLAMP_TO_EDGE,REPEAT:ee.REPEAT,MIRRORED_REPEAT:ee.MIRRORED_REPEAT,validate:function(e){return e===k1.CLAMP_TO_EDGE||e===k1.REPEAT||e===k1.MIRRORED_REPEAT}},En=Object.freeze(k1);function BS(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.wrapS,En.CLAMP_TO_EDGE),n=y(e.wrapT,En.CLAMP_TO_EDGE),i=y(e.minificationFilter,tn.LINEAR),o=y(e.magnificationFilter,li.LINEAR),r=l(e.maximumAnisotropy)?e.maximumAnisotropy:1;this._wrapS=t,this._wrapT=n,this._minificationFilter=i,this._magnificationFilter=o,this._maximumAnisotropy=r}Object.defineProperties(BS.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}});BS.equals=function(e,t){return e===t||l(e)&&l(t)&&e._wrapS===t._wrapS&&e._wrapT===t._wrapT&&e._minificationFilter===t._minificationFilter&&e._magnificationFilter===t._magnificationFilter&&e._maximumAnisotropy===t._maximumAnisotropy};BS.NEAREST=Object.freeze(new BS({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:tn.NEAREST,magnificationFilter:li.NEAREST}));var nn=BS;function kS(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.source,i,o;if(l(n)){let A=[n.positiveX,n.negativeX,n.positiveY,n.negativeY,n.positiveZ,n.negativeZ];i=A[0].width,o=A[0].height}else i=e.width,o=e.height;let r=i,s=y(e.pixelDatatype,je.UNSIGNED_BYTE),a=y(e.pixelFormat,rt.RGBA),c=rt.toInternalFormat(a,s,t),u=rt.textureSizeInBytes(a,s,r,r)*6,f=e.preMultiplyAlpha||a===rt.RGB||a===rt.LUMINANCE,d=y(e.flipY,!0),p=y(e.skipColorSpaceConversion,!1),g=t._gl,m=g.TEXTURE_CUBE_MAP,x=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(m,x);function b(A,C,S,v,D){let O=C.arrayBufferView;l(O)||(O=C.bufferView);let R=4;l(O)&&(R=rt.alignmentInBytes(a,s,i)),g.pixelStorei(g.UNPACK_ALIGNMENT,R),D?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),l(O)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),v&&(O=rt.flipY(O,a,s,r,r)),g.texImage2D(A,0,c,r,r,0,a,je.toWebGLConstant(s,t),O)):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,v),g.texImage2D(A,0,c,a,je.toWebGLConstant(s,t),C))}l(n)?(b(g.TEXTURE_CUBE_MAP_POSITIVE_X,n.positiveX,f,d,p),b(g.TEXTURE_CUBE_MAP_NEGATIVE_X,n.negativeX,f,d,p),b(g.TEXTURE_CUBE_MAP_POSITIVE_Y,n.positiveY,f,d,p),b(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,n.negativeY,f,d,p),b(g.TEXTURE_CUBE_MAP_POSITIVE_Z,n.positiveZ,f,d,p),b(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,n.negativeZ,f,d,p)):(g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_X,0,c,r,r,0,a,je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_X,0,c,r,r,0,a,je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Y,0,c,r,r,0,a,je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,c,r,r,0,a,je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Z,0,c,r,r,0,a,je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,c,r,r,0,a,je.toWebGLConstant(s,t),null)),g.bindTexture(m,null),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m,this._texture=x,this._pixelFormat=a,this._pixelDatatype=s,this._size=r,this._hasMipmap=!1,this._sizeInBytes=u,this._preMultiplyAlpha=f,this._flipY=d,this._sampler=void 0;let T=l(n);this._positiveX=new qm(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_X,c,a,s,r,f,d,T),this._negativeX=new qm(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_X,c,a,s,r,f,d,T),this._positiveY=new qm(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_Y,c,a,s,r,f,d,T),this._negativeY=new qm(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_Y,c,a,s,r,f,d,T),this._positiveZ=new qm(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_Z,c,a,s,r,f,d,T),this._negativeZ=new qm(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_Z,c,a,s,r,f,d,T),this.sampler=l(e.sampler)?e.sampler:new nn}Object.defineProperties(kS.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=t===tn.NEAREST_MIPMAP_NEAREST||t===tn.NEAREST_MIPMAP_LINEAR||t===tn.LINEAR_MIPMAP_NEAREST||t===tn.LINEAR_MIPMAP_LINEAR,o=this._context,r=this._pixelDatatype;(r===je.FLOAT&&!o.textureFloatLinear||r===je.HALF_FLOAT&&!o.textureHalfFloatLinear)&&(t=i?tn.NEAREST_MIPMAP_NEAREST:tn.NEAREST,n=li.NEAREST);let s=o._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.texParameteri(a,s.TEXTURE_MIN_FILTER,t),s.texParameteri(a,s.TEXTURE_MAG_FILTER,n),s.texParameteri(a,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(a,s.TEXTURE_WRAP_T,e.wrapT),l(this._textureFilterAnisotropic)&&s.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});kS.prototype.generateMipmap=function(e){e=y(e,Ym.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};kS.prototype.isDestroyed=function(){return!1};kS.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=ue(this._positiveX),this._negativeX=ue(this._negativeX),this._positiveY=ue(this._positiveY),this._negativeY=ue(this._negativeY),this._positiveZ=ue(this._positiveZ),this._negativeZ=ue(this._negativeZ),ue(this)};var bc=kS;function Zf(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height,o=e.source;l(o)&&(l(n)||(n=y(o.videoWidth,o.width)),l(i)||(i=y(o.videoHeight,o.height)));let r=y(e.pixelFormat,rt.RGBA),s=y(e.pixelDatatype,je.UNSIGNED_BYTE),a=rt.toInternalFormat(r,s,t),c=rt.isCompressedFormat(a),u=e.preMultiplyAlpha||r===rt.RGB||r===rt.LUMINANCE,f=y(e.flipY,!0),d=y(e.skipColorSpaceConversion,!1),p=!0,g=t._gl,m=g.TEXTURE_2D,x=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(m,x);let b=4;if(l(o)&&l(o.arrayBufferView)&&!c&&(b=rt.alignmentInBytes(r,s,n)),g.pixelStorei(g.UNPACK_ALIGNMENT,b),d?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),l(o))if(l(o.arrayBufferView)){g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1);let A=o.arrayBufferView,C,S,v;if(c){if(g.compressedTexImage2D(m,0,a,n,i,0,A),l(o.mipLevels))for(S=n,v=i,C=0;C<o.mipLevels.length;++C)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.compressedTexImage2D(m,C+1,a,S,v,0,o.mipLevels[C])}else if(f&&(A=rt.flipY(A,r,s,n,i)),g.texImage2D(m,0,a,n,i,0,r,je.toWebGLConstant(s,t),A),l(o.mipLevels))for(S=n,v=i,C=0;C<o.mipLevels.length;++C)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.texImage2D(m,C+1,a,S,v,0,r,je.toWebGLConstant(s,t),o.mipLevels[C])}else l(o.framebuffer)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._bind(),g.copyTexImage2D(m,0,a,o.xOffset,o.yOffset,n,i,0),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._unBind()):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,u),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,f),g.texImage2D(m,0,a,r,je.toWebGLConstant(s,t),o));else g.texImage2D(m,0,a,n,i,0,r,je.toWebGLConstant(s,t),null),p=!1;g.bindTexture(m,null);let T;c?T=rt.compressedTextureSizeInBytes(r,n,i):T=rt.textureSizeInBytes(r,s,n,i),this._id=zn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m,this._texture=x,this._internalFormat=a,this._pixelFormat=r,this._pixelDatatype=s,this._width=n,this._height=i,this._dimensions=new U(n,i),this._hasMipmap=!1,this._sizeInBytes=T,this._preMultiplyAlpha=u,this._flipY=f,this._initialized=p,this._sampler=void 0,this.sampler=l(e.sampler)?e.sampler:new nn}Zf.create=function(e){return new Zf(e)};Zf.fromFramebuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=y(e.pixelFormat,rt.RGB),o=y(e.framebufferXOffset,0),r=y(e.framebufferYOffset,0),s=y(e.width,n.drawingBufferWidth),a=y(e.height,n.drawingBufferHeight),c=e.framebuffer;return new Zf({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:l(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(Zf.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=this._context,o=this._pixelFormat,r=this._pixelDatatype,s=t===tn.NEAREST_MIPMAP_NEAREST||t===tn.NEAREST_MIPMAP_LINEAR||t===tn.LINEAR_MIPMAP_NEAREST||t===tn.LINEAR_MIPMAP_LINEAR;(r===je.FLOAT&&!i.textureFloatLinear||r===je.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=s?tn.NEAREST_MIPMAP_NEAREST:tn.NEAREST,n=li.NEAREST),i.webgl2&&rt.isDepthFormat(o)&&(t=tn.NEAREST,n=li.NEAREST);let a=i._gl,c=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(c,this._texture),a.texParameteri(c,a.TEXTURE_MIN_FILTER,t),a.texParameteri(c,a.TEXTURE_MAG_FILTER,n),a.texParameteri(c,a.TEXTURE_WRAP_S,e.wrapS),a.texParameteri(c,a.TEXTURE_WRAP_T,e.wrapT),l(this._textureFilterAnisotropic)&&a.texParameteri(c,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),a.bindTexture(c,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});Zf.prototype.copyFrom=function(e){let t=y(e.xOffset,0),n=y(e.yOffset,0),i=e.source,o=this._context,r=o._gl,s=this._textureTarget;r.activeTexture(r.TEXTURE0),r.bindTexture(s,this._texture);let a=i.width,c=i.height,u=i.arrayBufferView,f=this._width,d=this._height,p=this._internalFormat,g=this._pixelFormat,m=this._pixelDatatype,x=this._preMultiplyAlpha,b=this._flipY,T=y(e.skipColorSpaceConversion,!1),A=4;l(u)&&(A=rt.alignmentInBytes(g,m,a)),r.pixelStorei(r.UNPACK_ALIGNMENT,A),T?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let C=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===d)l(u)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),b&&(u=rt.flipY(u,g,m,f,d)),r.texImage2D(s,0,p,f,d,0,g,je.toWebGLConstant(m,o),u)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,x),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,b),r.texImage2D(s,0,p,g,je.toWebGLConstant(m,o),i)),C=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);let S=rt.createTypedArray(g,m,f,d);r.texImage2D(s,0,p,f,d,0,g,je.toWebGLConstant(m,o),S)}this._initialized=!0}C||(l(u)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),b&&(u=rt.flipY(u,g,m,a,c)),r.texSubImage2D(s,0,t,n,a,c,g,je.toWebGLConstant(m,o),u)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,x),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,b),r.texSubImage2D(s,0,t,n,g,je.toWebGLConstant(m,o),i))),r.bindTexture(s,null)};Zf.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=y(e,0),t=y(t,0),n=y(n,0),i=y(i,0),o=y(o,this._width),r=y(r,this._height);let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(a,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};Zf.prototype.generateMipmap=function(e){e=y(e,Ym.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};Zf.prototype.isDestroyed=function(){return!1};Zf.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),ue(this)};var Dt=Zf;var V1=`uniform sampler2D image; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec4 rampColor = texture(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5)); rampColor = czm_gammaCorrect(rampColor); material.diffuse = rampColor.rgb; material.alpha = rampColor.a; return material; } `;var U1=`uniform sampler2D image; uniform float strength; uniform vec2 repeat; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec2 st = materialInput.st; vec2 centerPixel = fract(repeat * st); float centerBump = texture(image, centerPixel).channel; float imageWidth = float(imageDimensions.x); vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0))); float rightBump = texture(image, rightPixel).channel; float imageHeight = float(imageDimensions.y); vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight))); float topBump = texture(image, leftPixel).channel; vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0))); vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace; material.normal = normalEC; material.diffuse = vec3(0.01); return material; } `;var z1=`uniform vec4 lightColor; uniform vec4 darkColor; uniform vec2 repeat; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec2 st = materialInput.st; // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0); // 0.0 or 1.0 // Find the distance from the closest separator (region between two colors) float scaledWidth = fract(repeat.s * st.s); scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5)); float scaledHeight = fract(repeat.t * st.t); scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5)); float value = min(scaledWidth, scaledHeight); vec4 currentColor = mix(lightColor, darkColor, b); vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03); color = czm_gammaCorrect(color); material.diffuse = color.rgb; material.alpha = color.a; return material; } `;var H1=`uniform vec4 lightColor; uniform vec4 darkColor; uniform vec2 repeat; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5)); // 0.0 or 1.0 vec4 color = mix(lightColor, darkColor, b); color = czm_gammaCorrect(color); material.diffuse = color.rgb; material.alpha = color.a; return material; } `;var G1=`uniform sampler2D heights; uniform sampler2D colors; // This material expects heights to be sorted from lowest to highest. float getHeight(int idx, float invTexSize) { vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5); #ifdef OES_texture_float return texture(heights, uv).x; #else return czm_unpackFloat(texture(heights, uv)); #endif } czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); float height = materialInput.height; float invTexSize = 1.0 / float(heightsDimensions.x); float minHeight = getHeight(0, invTexSize); float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize); // early-out when outside the height range if (height < minHeight || height > maxHeight) { material.diffuse = vec3(0.0); material.alpha = 0.0; return material; } // Binary search to find heights above and below. int idxBelow = 0; int idxAbove = heightsDimensions.x; float heightBelow = minHeight; float heightAbove = maxHeight; // while loop not allowed, so use for loop with max iterations. // maxIterations of 16 supports a texture size up to 65536 (2^16). const int maxIterations = 16; for (int i = 0; i < maxIterations; i++) { if (idxBelow >= idxAbove - 1) { break; } int idxMid = (idxBelow + idxAbove) / 2; float heightTex = getHeight(idxMid, invTexSize); if (height > heightTex) { idxBelow = idxMid; heightBelow = heightTex; } else { idxAbove = idxMid; heightAbove = heightTex; } } float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow); vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5); vec4 color = texture(colors, colorUv); // undo preumultiplied alpha if (color.a > 0.0) { color.rgb /= color.a; } color.rgb = czm_gammaCorrect(color.rgb); material.diffuse = color.rgb; material.alpha = color.a; return material; } `;var W1=`uniform vec4 color; uniform float spacing; uniform float width; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); float distanceToContour = mod(materialInput.height, spacing); #if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives)) float dxc = abs(dFdx(materialInput.height)); float dyc = abs(dFdy(materialInput.height)); float dF = max(dxc, dyc) * czm_pixelRatio * width; float alpha = (distanceToContour < dF) ? 1.0 : 0.0; #else // If no derivatives available (IE 10?), use pixel ratio float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0; #endif vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a)); material.diffuse = outColor.rgb; material.alpha = outColor.a; return material; } `;var j1=`uniform sampler2D image; uniform float minimumHeight; uniform float maximumHeight; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0); vec4 rampColor = texture(image, vec2(scaledHeight, 0.5)); rampColor = czm_gammaCorrect(rampColor); material.diffuse = rampColor.rgb; material.alpha = rampColor.a; return material; } `;var q1=`uniform vec4 fadeInColor; uniform vec4 fadeOutColor; uniform float maximumDistance; uniform bool repeat; uniform vec2 fadeDirection; uniform vec2 time; float getTime(float t, float coord) { float scalar = 1.0 / maximumDistance; float q = distance(t, coord) * scalar; if (repeat) { float r = distance(t, coord + 1.0) * scalar; float s = distance(t, coord - 1.0) * scalar; q = min(min(r, s), q); } return clamp(q, 0.0, 1.0); } czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec2 st = materialInput.st; float s = getTime(time.x, st.s) * fadeDirection.s; float t = getTime(time.y, st.t) * fadeDirection.t; float u = length(vec2(s, t)); vec4 color = mix(fadeInColor, fadeOutColor, u); color = czm_gammaCorrect(color); material.emission = color.rgb; material.alpha = color.a; return material; } `;var Y1=`uniform vec4 color; uniform float cellAlpha; uniform vec2 lineCount; uniform vec2 lineThickness; uniform vec2 lineOffset; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec2 st = materialInput.st; float scaledWidth = fract(lineCount.s * st.s - lineOffset.s); scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5)); float scaledHeight = fract(lineCount.t * st.t - lineOffset.t); scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5)); float value; // Fuzz Factor - Controls blurriness of lines #if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives)) const float fuzz = 1.2; vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0; // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13. vec2 dx = abs(dFdx(st)); vec2 dy = abs(dFdy(st)); vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount; value = min( smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth), smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight)); #else // If no derivatives available (IE 10?), revert to view-dependent fuzz const float fuzz = 0.05; vec2 range = 0.5 - (lineThickness * 0.05); value = min( 1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth), 1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight)); #endif // Edges taken from RimLightingMaterial.glsl // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC))); float sRim = smoothstep(0.8, 1.0, dRim); value *= (1.0 - sRim); vec4 halfColor; halfColor.rgb = color.rgb * 0.5; halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value)); halfColor = czm_gammaCorrect(halfColor); material.diffuse = halfColor.rgb; material.emission = halfColor.rgb; material.alpha = halfColor.a; return material; } `;var X1=`uniform sampler2D image; uniform float strength; uniform vec2 repeat; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec4 textureValue = texture(image, fract(repeat * materialInput.st)); vec3 normalTangentSpace = textureValue.channels; normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0; normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0); normalTangentSpace = normalize(normalTangentSpace); vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace; material.normal = normalEC; return material; } `;var K1=`uniform vec4 color; float getPointOnLine(vec2 p0, vec2 p1, float x) { float slope = (p0.y - p1.y) / (p0.x - p1.x); return slope * (x - p0.x) + p0.y; } czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec2 st = materialInput.st; #if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives)) float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio; #else // If no derivatives available (IE 10?), 2.5% of the line will be the arrow head float base = 0.975; #endif vec2 center = vec2(1.0, 0.5); float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s); float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s); float halfWidth = 0.15; float s = step(0.5 - halfWidth, st.t); s *= 1.0 - step(0.5 + halfWidth, st.t); s *= 1.0 - step(base, st.s); float t = step(base, materialInput.st.s); t *= 1.0 - step(ptOnUpperLine, st.t); t *= step(ptOnLowerLine, st.t); // Find the distance from the closest separator (region between two colors) float dist; if (st.s < base) { float d1 = abs(st.t - (0.5 - halfWidth)); float d2 = abs(st.t - (0.5 + halfWidth)); dist = min(d1, d2); } else { float d1 = czm_infinity; if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth) { d1 = abs(st.s - base); } float d2 = abs(st.t - ptOnUpperLine); float d3 = abs(st.t - ptOnLowerLine); dist = min(min(d1, d2), d3); } vec4 outsideColor = vec4(0.0); vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0)); vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist); outColor = czm_gammaCorrect(outColor); material.diffuse = outColor.rgb; material.alpha = outColor.a; return material; } `;var Z1=`uniform vec4 color; uniform vec4 gapColor; uniform float dashLength; uniform float dashPattern; in float v_polylineAngle; const float maskLength = 16.0; mat2 rotate(float rad) { float c = cos(rad); float s = sin(rad); return mat2( c, s, -s, c ); } czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy; // Get the relative position within the dash from 0 to 1 float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio)); // Figure out the mask index. float maskIndex = floor(dashPosition * maskLength); // Test the bit mask. float maskTest = floor(dashPattern / pow(2.0, maskIndex)); vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color; if (fragColor.a < 0.005) { // matches 0/255 and 1/255 discard; } fragColor = czm_gammaCorrect(fragColor); material.emission = fragColor.rgb; material.alpha = fragColor.a; return material; } `;var $1=`uniform vec4 color; uniform float glowPower; uniform float taperPower; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec2 st = materialInput.st; float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5); if (taperPower <= 0.99999) { glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5)); } vec4 fragColor; fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb); fragColor.a = clamp(0.0, 1.0, glow) * color.a; fragColor = czm_gammaCorrect(fragColor); material.emission = fragColor.rgb; material.alpha = fragColor.a; return material; } `;var Q1=`uniform vec4 color; uniform vec4 outlineColor; uniform float outlineWidth; in float v_width; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec2 st = materialInput.st; float halfInteriorWidth = 0.5 * (v_width - outlineWidth) / v_width; float b = step(0.5 - halfInteriorWidth, st.t); b *= 1.0 - step(0.5 + halfInteriorWidth, st.t); // Find the distance from the closest separator (region between two colors) float d1 = abs(st.t - (0.5 - halfInteriorWidth)); float d2 = abs(st.t - (0.5 + halfInteriorWidth)); float dist = min(d1, d2); vec4 currentColor = mix(outlineColor, color, b); vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist); outColor = czm_gammaCorrect(outColor); material.diffuse = outColor.rgb; material.alpha = outColor.a; return material; } `;var J1=`uniform vec4 color; uniform vec4 rimColor; uniform float width; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)); float s = smoothstep(1.0 - width, 1.0, d); vec4 outColor = czm_gammaCorrect(color); vec4 outRimColor = czm_gammaCorrect(rimColor); material.diffuse = outColor.rgb; material.emission = outRimColor.rgb * s; material.alpha = mix(outColor.a, outRimColor.a, s); return material; } `;var eR=`uniform sampler2D image; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5)); rampColor = czm_gammaCorrect(rampColor); material.diffuse = rampColor.rgb; material.alpha = rampColor.a; return material; } `;var tR=`uniform vec4 evenColor; uniform vec4 oddColor; uniform float offset; uniform float repeat; uniform bool horizontal; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); // Based on the Stripes Fragment Shader in the Orange Book (11.1.2) float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal)); float value = fract((coord - offset) * (repeat * 0.5)); float dist = min(value, min(abs(value - 0.5), 1.0 - value)); vec4 currentColor = mix(evenColor, oddColor, step(0.5, value)); vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist); color = czm_gammaCorrect(color); material.diffuse = color.rgb; material.alpha = color.a; return material; } `;var nR=`// Thanks for the contribution Jonas // http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog uniform sampler2D specularMap; uniform sampler2D normalMap; uniform vec4 baseWaterColor; uniform vec4 blendColor; uniform float frequency; uniform float animationSpeed; uniform float amplitude; uniform float specularIntensity; uniform float fadeFactor; czm_material czm_getMaterial(czm_materialInput materialInput) { czm_material material = czm_getDefaultMaterial(materialInput); float time = czm_frameNumber * animationSpeed; // fade is a function of the distance from the fragment and the frequency of the waves float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor); float specularMapValue = texture(specularMap, materialInput.st).r; // note: not using directional motion at this time, just set the angle to 0.0; vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0); vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude)); // fade out the normal perturbation as we move further from the water surface normalTangentSpace.xy /= fade; // attempt to fade out the normal perturbation as we approach non water areas (low specular map value) normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue); normalTangentSpace = normalize(normalTangentSpace); // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0); // fade out water effect as specular map value decreases material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue; // base color is a blend of the water and non-water color based on the value from the specular map // may need a uniform blend factor to better control this material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue); // diffuse highlights are based on how perturbed the normal is material.diffuse += (0.1 * tsPerturbationRatio); material.diffuse = material.diffuse; material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace); material.specular = specularIntensity; material.shininess = 10.0; return material; } `;function qe(e){this.type=void 0,this.shaderSource=void 0,this.materials=void 0,this.uniforms=void 0,this._uniforms=void 0,this.translucent=void 0,this._minificationFilter=y(e.minificationFilter,tn.LINEAR),this._magnificationFilter=y(e.magnificationFilter,li.LINEAR),this._strict=void 0,this._template=void 0,this._count=void 0,this._texturePaths={},this._loadedImages=[],this._loadedCubeMaps=[],this._textures={},this._updateFunctions=[],this._defaultTexture=void 0,uwe(e,this),Object.defineProperties(this,{type:{value:this.type,writable:!1}}),l(qe._uniformList[this.type])||(qe._uniformList[this.type]=Object.keys(this._uniforms))}qe._uniformList={};qe.fromType=function(e,t){let n=new qe({fabric:{type:e}});if(l(t))for(let i in t)t.hasOwnProperty(i)&&(n.uniforms[i]=t[i]);return n};qe.prototype.isTranslucent=function(){if(l(this.translucent))return typeof this.translucent=="function"?this.translucent():this.translucent;let e=!0,t=this._translucentFunctions,n=t.length;for(let 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t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.flat,!1),o=i?rR:oR,r=i?mT:iR,s=i?Xm.FLAT_VERTEX_FORMAT:Xm.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,o),this._fragmentShaderSource=y(e.fragmentShaderSource,r),this._renderState=Ji.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=y(e.faceForward,!n)}Object.defineProperties(Xm.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return 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fQ(e){fe.fromRadians(e.east,e.north,0,US[0]),fe.fromRadians(e.west,e.north,0,US[1]),fe.fromRadians(e.east,e.south,0,US[2]),fe.fromRadians(e.west,e.south,0,US[3]);let t=0,n=0,i=0,o=0,r=Mr._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let u=US[c];if(Swe.positionToTileXY(u,s,zS),c===0)i=zS.x,o=zS.y;else if(i!==zS.x||o!==zS.y){a=!0;break}}if(a)break;t=i,n=o}if(s!==0)return{x:t,y:n,level:s>r?r:s-1}}Mr._terrainHeightsMaxLevel=6;Mr._defaultMaxTerrainHeight=9e3;Mr._defaultMinTerrainHeight=-1e5;Mr._terrainHeights=void 0;Mr._initPromise=void 0;Object.defineProperties(Mr,{initialized:{get:function(){return l(Mr._terrainHeights)}}});var ai=Mr;function Tc(e,t,n){this.minimum=h.clone(y(e,h.ZERO)),this.maximum=h.clone(y(t,h.ZERO)),l(n)?n=h.clone(n):n=h.midpoint(this.minimum,this.maximum,new h),this.center=n}Tc.fromCorners=function(e,t,n){return l(n)||(n=new Tc),n.minimum=h.clone(e,n.minimum),n.maximum=h.clone(t,n.maximum),n.center=h.midpoint(e,t,n.center),n};Tc.fromPoints=function(e,t){if(l(t)||(t=new Tc),!l(e)||e.length===0)return t.minimum=h.clone(h.ZERO,t.minimum),t.maximum=h.clone(h.ZERO,t.maximum),t.center=h.clone(h.ZERO,t.center),t;let n=e[0].x,i=e[0].y,o=e[0].z,r=e[0].x,s=e[0].y,a=e[0].z,c=e.length;for(let d=1;d<c;d++){let p=e[d],g=p.x,m=p.y,x=p.z;n=Math.min(g,n),r=Math.max(g,r),i=Math.min(m,i),s=Math.max(m,s),o=Math.min(x,o),a=Math.max(x,a)}let u=t.minimum;u.x=n,u.y=i,u.z=o;let f=t.maximum;return f.x=r,f.y=s,f.z=a,t.center=h.midpoint(u,f,t.center),t};Tc.clone=function(e,t){if(l(e))return l(t)?(t.minimum=h.clone(e.minimum,t.minimum),t.maximum=h.clone(e.maximum,t.maximum),t.center=h.clone(e.center,t.center),t):new Tc(e.minimum,e.maximum,e.center)};Tc.equals=function(e,t){return e===t||l(e)&&l(t)&&h.equals(e.center,t.center)&&h.equals(e.minimum,t.minimum)&&h.equals(e.maximum,t.maximum)};var sR=new h;Tc.intersectPlane=function(e,t){sR=h.subtract(e.maximum,e.minimum,sR);let n=h.multiplyByScalar(sR,.5,sR),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=h.dot(e.center,i)+t.distance;return r-o>0?qt.INSIDE:r+o<0?qt.OUTSIDE:qt.INTERSECTING};Tc.prototype.clone=function(e){return Tc.clone(this,e)};Tc.prototype.intersectPlane=function(e){return Tc.intersectPlane(this,e)};Tc.prototype.equals=function(e){return Tc.equals(this,e)};var A0=Tc;var wG={};wG.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function dQ(e,t,n){let i=e+t;return I.sign(e)!==I.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}wG.computeRealRoots=function(e,t,n){let i;if(e===0)return t===0?[]:[-n/t];if(t===0){if(n===0)return[0,0];let c=Math.abs(n),u=Math.abs(e);if(c<u&&c/u<I.EPSILON14)return[0,0];if(c>u&&u/c<I.EPSILON14)return[];if(i=-n/e,i<0)return[];let f=Math.sqrt(i);return[-f,f]}else if(n===0)return i=-t/e,i<0?[i,0]:[0,i];let o=t*t,r=4*e*n,s=dQ(o,-r,I.EPSILON14);if(s<0)return[];let a=-.5*dQ(t,I.sign(t)*Math.sqrt(s),I.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var il=wG;var PG={};PG.computeDiscriminant=function(e,t,n,i){let o=e*e,r=t*t,s=n*n,a=i*i;return 18*e*t*n*i+r*s-27*o*a-4*(e*s*n+r*t*i)};function DG(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,u=r*a,f=r*r,d=s*s,p=o*s-f,g=o*a-r*s,m=r*a-d,x=4*p*m-g*g,b,T;if(x<0){let Y,W,Q;f*u>=c*d?(Y=o,W=p,Q=-2*r*p+o*g):(Y=a,W=m,Q=-a*g+2*s*m);let K=-(Q<0?-1:1)*Math.abs(Y)*Math.sqrt(-x);T=-Q+K;let Z=T/2,me=Z<0?-Math.pow(-Z,1/3):Math.pow(Z,1/3),xe=T===K?-me:-W/me;return b=W<=0?me+xe:-Q/(me*me+xe*xe+W),f*u>=c*d?[(b-r)/o]:[-a/(b+s)]}let A=p,C=-2*r*p+o*g,S=m,v=-a*g+2*s*m,D=Math.sqrt(x),O=Math.sqrt(3)/2,R=Math.abs(Math.atan2(o*D,-C)/3);b=2*Math.sqrt(-A);let L=Math.cos(R);T=b*L;let N=b*(-L/2-O*Math.sin(R)),_=T+N>2*r?T-r:N-r,E=o,w=_/E;R=Math.abs(Math.atan2(a*D,-v)/3),b=2*Math.sqrt(-S),L=Math.cos(R),T=b*L,N=b*(-L/2-O*Math.sin(R));let P=-a,M=T+N<2*s?T+s:N+s,B=P/M,z=E*M,V=-_*M-E*P,G=_*P,k=(s*V-r*G)/(-r*V+s*z);return w<=k?w<=B?k<=B?[w,k,B]:[w,B,k]:[B,w,k]:w<=B?[k,w,B]:k<=B?[k,B,w]:[B,k,w]}PG.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return il.computeRealRoots(t,n,i);if(t===0){if(n===0){if(i===0)return[0,0,0];r=-i/e;let s=r<0?-Math.pow(-r,1/3):Math.pow(r,1/3);return[s,s,s]}else if(i===0)return o=il.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return DG(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):DG(e,t,0,i);if(i===0)return o=il.computeRealRoots(e,t,n),o.length===0?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]}return DG(e,t,n,i)};var _T=PG;var IG={};IG.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,u=n*n,f=u*n,d=i*i,p=d*i,g=o*o,m=g*o;return a*u*d-4*c*p-4*e*f*d+18*e*t*n*p-27*r*d*d+256*s*m+o*(18*c*n*i-4*a*f+16*e*u*u-80*e*t*u*i-6*e*a*d+144*r*n*d)+g*(144*e*a*n-27*a*a-128*r*u-192*r*t*i)};function $f(e,t,n,i){let o=e*e,r=t-3*o/8,s=n-t*e/2+o*e/8,a=i-n*e/4+t*o/16-3*o*o/256,c=_T.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let u=-e/4,f=c[c.length-1];if(Math.abs(f)<I.EPSILON14){let d=il.computeRealRoots(1,r,a);if(d.length===2){let p=d[0],g=d[1],m;if(p>=0&&g>=0){let x=Math.sqrt(p),b=Math.sqrt(g);return[u-b,u-x,u+x,u+b]}else{if(p>=0&&g<0)return m=Math.sqrt(p),[u-m,u+m];if(p<0&&g>=0)return m=Math.sqrt(g),[u-m,u+m]}}return[]}else if(f>0){let d=Math.sqrt(f),p=(r+f-s/d)/2,g=(r+f+s/d)/2,m=il.computeRealRoots(1,d,p),x=il.computeRealRoots(1,-d,g);return m.length!==0?(m[0]+=u,m[1]+=u,x.length!==0?(x[0]+=u,x[1]+=u,m[1]<=x[0]?[m[0],m[1],x[0],x[1]]:x[1]<=m[0]?[x[0],x[1],m[0],m[1]]:m[0]>=x[0]&&m[1]<=x[1]?[x[0],m[0],m[1],x[1]]:x[0]>=m[0]&&x[1]<=m[1]?[m[0],x[0],x[1],m[1]]:m[0]>x[0]&&m[0]<x[1]?[x[0],m[0],x[1],m[1]]:[m[0],x[0],m[1],x[1]]):m):x.length!==0?(x[0]+=u,x[1]+=u,x):[]}}return[]}function HS(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,u=s*i-n*t*e+o,f=_T.computeRealRoots(1,a,c,u);if(f.length>0){let d=f[0],p=t-d,g=p*p,m=e/2,x=p/2,b=g-4*i,T=g+4*Math.abs(i),A=s-4*d,C=s+4*Math.abs(d),S,v;if(d<0||b*C<A*T){let E=Math.sqrt(A);S=E/2,v=E===0?0:(e*x-n)/E}else{let E=Math.sqrt(b);S=E===0?0:(e*x-n)/E,v=E/2}let D,O;m===0&&S===0?(D=0,O=0):I.sign(m)===I.sign(S)?(D=m+S,O=d/D):(O=m-S,D=d/O);let R,L;x===0&&v===0?(R=0,L=0):I.sign(x)===I.sign(v)?(R=x+v,L=i/R):(L=x-v,R=i/L);let N=il.computeRealRoots(1,D,R),_=il.computeRealRoots(1,O,L);if(N.length!==0)return _.length!==0?N[1]<=_[0]?[N[0],N[1],_[0],_[1]]:_[1]<=N[0]?[_[0],_[1],N[0],N[1]]:N[0]>=_[0]&&N[1]<=_[1]?[_[0],N[0],N[1],_[1]]:_[0]>=N[0]&&_[1]<=N[1]?[N[0],_[0],_[1],N[1]]:N[0]>_[0]&&N[0]<_[1]?[_[0],N[0],_[1],N[1]]:[N[0],_[0],N[1],_[1]]:N;if(_.length!==0)return _}return[]}IG.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<I.EPSILON15)return _T.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,u=r<0?1:0;switch(u+=s<0?u+1:u,u+=a<0?u+1:u,u+=c<0?u+1:u,u){case 0:return $f(r,s,a,c);case 1:return HS(r,s,a,c);case 2:return HS(r,s,a,c);case 3:return $f(r,s,a,c);case 4:return $f(r,s,a,c);case 5:return HS(r,s,a,c);case 6:return $f(r,s,a,c);case 7:return $f(r,s,a,c);case 8:return HS(r,s,a,c);case 9:return $f(r,s,a,c);case 10:return $f(r,s,a,c);case 11:return HS(r,s,a,c);case 12:return $f(r,s,a,c);case 13:return $f(r,s,a,c);case 14:return $f(r,s,a,c);case 15:return $f(r,s,a,c);default:return}};var aR=IG;function cR(e,t){t=h.clone(y(t,h.ZERO)),h.equals(t,h.ZERO)||h.normalize(t,t),this.origin=h.clone(y(e,h.ZERO)),this.direction=t}cR.clone=function(e,t){if(l(e))return l(t)?(t.origin=h.clone(e.origin),t.direction=h.clone(e.direction),t):new cR(e.origin,e.direction)};cR.getPoint=function(e,t,n){return l(n)||(n=new h),n=h.multiplyByScalar(e.direction,t,n),h.add(e.origin,n,n)};var mn=cR;var vo={};vo.rayPlane=function(e,t,n){l(n)||(n=new h);let i=e.origin,o=e.direction,r=t.normal,s=h.dot(r,o);if(Math.abs(s)<I.EPSILON15)return;let a=(-t.distance-h.dot(r,i))/s;if(!(a<0))return n=h.multiplyByScalar(o,a,n),h.add(i,n,n)};var vwe=new h,wwe=new h,bQ=new h,hQ=new h,mQ=new h;vo.rayTriangleParametric=function(e,t,n,i,o){o=y(o,!1);let r=e.origin,s=e.direction,a=h.subtract(n,t,vwe),c=h.subtract(i,t,wwe),u=h.cross(s,c,bQ),f=h.dot(a,u),d,p,g,m,x;if(o){if(f<I.EPSILON6||(d=h.subtract(r,t,hQ),g=h.dot(d,u),g<0||g>f)||(p=h.cross(d,a,mQ),m=h.dot(s,p),m<0||g+m>f))return;x=h.dot(c,p)/f}else{if(Math.abs(f)<I.EPSILON6)return;let b=1/f;if(d=h.subtract(r,t,hQ),g=h.dot(d,u)*b,g<0||g>1||(p=h.cross(d,a,mQ),m=h.dot(s,p)*b,m<0||g+m>1))return;x=h.dot(c,p)*b}return x};vo.rayTriangle=function(e,t,n,i,o,r){let s=vo.rayTriangleParametric(e,t,n,i,o);if(!(!l(s)||s<0))return l(r)||(r=new h),h.multiplyByScalar(e.direction,s,r),h.add(e.origin,r,r)};var Dwe=new mn;vo.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=Dwe;h.clone(e,a.origin),h.subtract(t,e,a.direction),h.normalize(a.direction,a.direction);let c=vo.rayTriangleParametric(a,n,i,o,r);if(!(!l(c)||c<0||c>h.distance(e,t)))return l(s)||(s=new h),h.multiplyByScalar(a.direction,c,s),h.add(a.origin,s,s)};function Pwe(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,u=(-t-a)*s;return c<u?(i.root0=c,i.root1=u):(i.root0=u,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var Iwe={root0:0,root1:0};function TQ(e,t,n){l(n)||(n=new Ba);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=h.subtract(i,r,bQ),c=h.dot(o,o),u=2*h.dot(o,a),f=h.magnitudeSquared(a)-s,d=Pwe(c,u,f,Iwe);if(l(d))return n.start=d.root0,n.stop=d.root1,n}vo.raySphere=function(e,t,n){if(n=TQ(e,t,n),!(!l(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var Rwe=new mn;vo.lineSegmentSphere=function(e,t,n,i){let o=Rwe;h.clone(e,o.origin);let r=h.subtract(t,e,o.direction),s=h.magnitude(r);if(h.normalize(r,r),i=TQ(o,n,i),!(!l(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var Owe=new h,Mwe=new h;vo.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=h.multiplyComponents(n,e.origin,Owe),o=h.multiplyComponents(n,e.direction,Mwe),r=h.magnitudeSquared(i),s=h.dot(i,o),a,c,u,f,d;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=h.magnitudeSquared(o),u=c*a,p<u)return;if(p>u){f=s*s-u,d=-s+Math.sqrt(f);let m=d/c,x=a/d;return m<x?new Ba(m,x):{start:x,stop:m}}let g=Math.sqrt(a/c);return new Ba(g,g)}else if(r<1)return a=r-1,c=h.magnitudeSquared(o),u=c*a,f=s*s-u,d=-s+Math.sqrt(f),new Ba(0,d/c);if(s<0)return c=h.magnitudeSquared(o),new Ba(0,-s/c)};function C0(e,t,n){let i=e+t;return I.sign(e)!==I.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}vo.quadraticVectorExpression=function(e,t,n,i,o){let r=i*i,s=o*o,a=(e[$.COLUMN1ROW1]-e[$.COLUMN2ROW2])*s,c=o*(i*C0(e[$.COLUMN1ROW0],e[$.COLUMN0ROW1],I.EPSILON15)+t.y),u=e[$.COLUMN0ROW0]*r+e[$.COLUMN2ROW2]*s+i*t.x+n,f=s*C0(e[$.COLUMN2ROW1],e[$.COLUMN1ROW2],I.EPSILON15),d=o*(i*C0(e[$.COLUMN2ROW0],e[$.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=il.computeRealRoots(a,c,u),p.length===0)return g;let R=p[0],L=Math.sqrt(Math.max(1-R*R,0));if(g.push(new h(i,o*R,o*-L)),g.push(new h(i,o*R,o*L)),p.length===2){let N=p[1],_=Math.sqrt(Math.max(1-N*N,0));g.push(new h(i,o*N,o*-_)),g.push(new h(i,o*N,o*_))}return g}let m=d*d,x=f*f,b=a*a,T=d*f,A=b+x,C=2*(c*a+T),S=2*u*a+c*c-x+m,v=2*(u*c-T),D=u*u-m;if(A===0&&C===0&&S===0&&v===0)return g;p=aR.computeRealRoots(A,C,S,v,D);let O=p.length;if(O===0)return g;for(let R=0;R<O;++R){let L=p[R],N=L*L,_=Math.max(1-N,0),E=Math.sqrt(_),w;I.sign(a)===I.sign(u)?w=C0(a*N+u,c*L,I.EPSILON12):I.sign(u)===I.sign(c*L)?w=C0(a*N,c*L+u,I.EPSILON12):w=C0(a*N+c*L,u,I.EPSILON12);let P=C0(f*L,d,I.EPSILON15),M=w*P;M<0?g.push(new h(i,o*L,o*E)):M>0?g.push(new h(i,o*L,o*-E)):E!==0?(g.push(new h(i,o*L,o*-E)),g.push(new h(i,o*L,o*E)),++R):g.push(new h(i,o*L,o*E))}return g};var RG=new h,pQ=new h,_Q=new h,lR=new h,Lwe=new h,Nwe=new $,Fwe=new $,Bwe=new $,kwe=new $,Vwe=new $,gQ=new $,yQ=new $,xQ=new h,Uwe=new h,zwe=new fe;vo.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!h.equals(n,h.ZERO)){let D=t.geodeticSurfaceNormal(n,RG);if(h.dot(i,D)>=0)return n}let o=l(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,RG),s=h.normalize(r,r),a=h.mostOrthogonalAxis(r,lR),c=h.normalize(h.cross(a,s,pQ),pQ),u=h.normalize(h.cross(s,c,_Q),_Q),f=Nwe;f[0]=s.x,f[1]=s.y,f[2]=s.z,f[3]=c.x,f[4]=c.y,f[5]=c.z,f[6]=u.x,f[7]=u.y,f[8]=u.z;let d=$.transpose(f,Fwe),p=$.fromScale(t.radii,Bwe),g=$.fromScale(t.oneOverRadii,kwe),m=Vwe;m[0]=0,m[1]=-i.z,m[2]=i.y,m[3]=i.z,m[4]=0,m[5]=-i.x,m[6]=-i.y,m[7]=i.x,m[8]=0;let x=$.multiply($.multiply(d,g,gQ),m,gQ),b=$.multiply($.multiply(x,p,yQ),f,yQ),T=$.multiplyByVector(x,n,Lwe),A=vo.quadraticVectorExpression(b,h.negate(T,RG),0,0,1),C,S,v=A.length;if(v>0){let D=h.clone(h.ZERO,Uwe),O=Number.NEGATIVE_INFINITY;for(let L=0;L<v;++L){C=$.multiplyByVector(p,$.multiplyByVector(f,A[L],xQ),xQ);let N=h.normalize(h.subtract(C,n,lR),lR),_=h.dot(N,i);_>O&&(O=_,D=h.clone(C,D))}let R=t.cartesianToCartographic(D,zwe);return O=I.clamp(O,0,1),S=h.magnitude(h.subtract(D,n,lR))*Math.sqrt(1-O*O),S=o?-S:S,R.height=S,t.cartographicToCartesian(R,new h)}};var Hwe=new h;vo.lineSegmentPlane=function(e,t,n,i){l(i)||(i=new h);let o=h.subtract(t,e,Hwe),r=n.normal,s=h.dot(r,o);if(Math.abs(s)<I.EPSILON6)return;let a=h.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return h.multiplyByScalar(o,c,i),h.add(e,i,i),i};vo.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=h.dot(o,e)+r<0,a=h.dot(o,t)+r<0,c=h.dot(o,n)+r<0,u=0;u+=s?1:0,u+=a?1:0,u+=c?1:0;let f,d;if((u===1||u===2)&&(f=new h,d=new h),u===1){if(s)return vo.lineSegmentPlane(e,t,i,f),vo.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return vo.lineSegmentPlane(t,n,i,f),vo.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return vo.lineSegmentPlane(n,e,i,f),vo.lineSegmentPlane(n,t,i,d),{positions:[e,t,n,f,d],indices:[2,3,4,0,1,4,0,4,3]}}else if(u===2)if(s)if(a){if(!c)return vo.lineSegmentPlane(e,n,i,f),vo.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return vo.lineSegmentPlane(n,t,i,f),vo.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return vo.lineSegmentPlane(t,e,i,f),vo.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var $n=vo;function Cs(e,t){this.normal=h.clone(e),this.distance=t}Cs.fromPointNormal=function(e,t,n){let i=-h.dot(t,e);return l(n)?(h.clone(t,n.normal),n.distance=i,n):new Cs(t,i)};var Gwe=new h;Cs.fromCartesian4=function(e,t){let n=h.fromCartesian4(e,Gwe),i=e.w;return l(t)?(h.clone(n,t.normal),t.distance=i,t):new Cs(n,i)};Cs.getPointDistance=function(e,t){return h.dot(e.normal,t)+e.distance};var Wwe=new h;Cs.projectPointOntoPlane=function(e,t,n){l(n)||(n=new h);let i=Cs.getPointDistance(e,t),o=h.multiplyByScalar(e.normal,i,Wwe);return h.subtract(t,o,n)};var jwe=new F,qwe=new oe,Ywe=new h;Cs.transform=function(e,t,n){let i=e.normal,o=e.distance,r=F.inverseTranspose(t,jwe),s=oe.fromElements(i.x,i.y,i.z,o,qwe);s=F.multiplyByVector(r,s,s);let a=h.fromCartesian4(s,Ywe);return s=oe.divideByScalar(s,h.magnitude(a),s),Cs.fromCartesian4(s,n)};Cs.clone=function(e,t){return l(t)?(h.clone(e.normal,t.normal),t.distance=e.distance,t):new Cs(e.normal,e.distance)};Cs.equals=function(e,t){return e.distance===t.distance&&h.equals(e.normal,t.normal)};Cs.ORIGIN_XY_PLANE=Object.freeze(new Cs(h.UNIT_Z,0));Cs.ORIGIN_YZ_PLANE=Object.freeze(new Cs(h.UNIT_X,0));Cs.ORIGIN_ZX_PLANE=Object.freeze(new Cs(h.UNIT_Y,0));var cn=Cs;var OG=new oe;function mh(e,t){t=y(t,te.WGS84),e=t.scaleToGeodeticSurface(e);let n=wt.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=h.fromCartesian4(F.getColumn(n,0,OG)),this._yAxis=h.fromCartesian4(F.getColumn(n,1,OG));let i=h.fromCartesian4(F.getColumn(n,2,OG));this._plane=cn.fromPointNormal(e,i)}Object.defineProperties(mh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var Xwe=new A0;mh.fromPoints=function(e,t){let n=A0.fromPoints(e,Xwe);return new mh(n.center,t)};var AQ=new mn,uR=new h;mh.prototype.projectPointOntoPlane=function(e,t){let n=AQ;n.origin=e,h.normalize(e,n.direction);let i=$n.rayPlane(n,this._plane,uR);if(l(i)||(h.negate(n.direction,n.direction),i=$n.rayPlane(n,this._plane,uR)),l(i)){let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return l(t)?(t.x=r,t.y=s,t):new U(r,s)}};mh.prototype.projectPointsOntoPlane=function(e,t){l(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);l(r)&&(t[n]=r,n++)}return t.length=n,t};mh.prototype.projectPointToNearestOnPlane=function(e,t){l(t)||(t=new U);let n=AQ;n.origin=e,h.clone(this._plane.normal,n.direction);let i=$n.rayPlane(n,this._plane,uR);l(i)||(h.negate(n.direction,n.direction),i=$n.rayPlane(n,this._plane,uR));let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return t.x=r,t.y=s,t};mh.prototype.projectPointsToNearestOnPlane=function(e,t){l(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var Kwe=new h;mh.prototype.projectPointOntoEllipsoid=function(e,t){l(t)||(t=new h);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=Kwe;return h.multiplyByScalar(o,e.x,s),t=h.add(i,s,t),h.multiplyByScalar(r,e.y,s),h.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};mh.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var Kr=mh;function Si(e,t){this.center=h.clone(y(e,h.ZERO)),this.halfAxes=$.clone(y(t,$.ZERO))}Si.packedLength=h.packedLength+$.packedLength;Si.pack=function(e,t,n){return n=y(n,0),h.pack(e.center,t,n),$.pack(e.halfAxes,t,n+h.packedLength),t};Si.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Si),h.unpack(e,t,n.center),$.unpack(e,t+h.packedLength,n.halfAxes),n};var Zwe=new h,$we=new h,Qwe=new h,Jwe=new h,eDe=new h,tDe=new h,nDe=new $,iDe={unitary:new $,diagonal:new $};Si.fromPoints=function(e,t){if(l(t)||(t=new Si),!l(e)||e.length===0)return t.halfAxes=$.ZERO,t.center=h.ZERO,t;let n,i=e.length,o=h.clone(e[0],Zwe);for(n=1;n<i;n++)h.add(o,e[n],o);let r=1/i;h.multiplyByScalar(o,r,o);let s=0,a=0,c=0,u=0,f=0,d=0,p;for(n=0;n<i;n++)p=h.subtract(e[n],o,$we),s+=p.x*p.x,a+=p.x*p.y,c+=p.x*p.z,u+=p.y*p.y,f+=p.y*p.z,d+=p.z*p.z;s*=r,a*=r,c*=r,u*=r,f*=r,d*=r;let g=nDe;g[0]=s,g[1]=a,g[2]=c,g[3]=a,g[4]=u,g[5]=f,g[6]=c,g[7]=f,g[8]=d;let m=$.computeEigenDecomposition(g,iDe),x=$.clone(m.unitary,t.halfAxes),b=$.getColumn(x,0,Jwe),T=$.getColumn(x,1,eDe),A=$.getColumn(x,2,tDe),C=-Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE,D=Number.MAX_VALUE,O=Number.MAX_VALUE,R=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],C=Math.max(h.dot(b,p),C),S=Math.max(h.dot(T,p),S),v=Math.max(h.dot(A,p),v),D=Math.min(h.dot(b,p),D),O=Math.min(h.dot(T,p),O),R=Math.min(h.dot(A,p),R);b=h.multiplyByScalar(b,.5*(D+C),b),T=h.multiplyByScalar(T,.5*(O+S),T),A=h.multiplyByScalar(A,.5*(R+v),A);let L=h.add(b,T,t.center);h.add(L,A,L);let N=Qwe;return N.x=C-D,N.y=S-O,N.z=v-R,h.multiplyByScalar(N,.5,N),$.multiplyByScale(t.halfAxes,N,t.halfAxes),t};var DQ=new h,oDe=new h;function CQ(e,t,n,i,o,r,s,a,c,u,f){l(f)||(f=new Si);let d=f.halfAxes;$.setColumn(d,0,t,d),$.setColumn(d,1,n,d),$.setColumn(d,2,i,d);let p=DQ;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+u)/2;let g=oDe;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(u-c)/2;let m=f.center;return p=$.multiplyByVector(d,p,p),h.add(e,p,m),$.multiplyByScale(d,g,d),f}var EQ=new fe,rDe=new h,sDe=new fe,aDe=new fe,cDe=new fe,lDe=new fe,uDe=new fe,fDe=new h,SQ=new h,dDe=new h,vQ=new h,hDe=new h,mDe=new U,pDe=new U,_De=new U,gDe=new U,yDe=new U,xDe=new h,bDe=new h,TDe=new h,ADe=new h,CDe=new U,EDe=new h,SDe=new h,vDe=new h,wDe=new cn(h.UNIT_X,0);Si.fromRectangle=function(e,t,n,i,o){t=y(t,0),n=y(n,0),i=y(i,te.WGS84);let r,s,a,c,u,f,d;if(e.width<=I.PI){let O=se.center(e,EQ),R=i.cartographicToCartesian(O,rDe),L=new Kr(R,i);d=L.plane;let N=O.longitude,_=e.south<0&&e.north>0?0:O.latitude,E=fe.fromRadians(N,e.north,n,sDe),w=fe.fromRadians(e.west,e.north,n,aDe),P=fe.fromRadians(e.west,_,n,cDe),M=fe.fromRadians(e.west,e.south,n,lDe),B=fe.fromRadians(N,e.south,n,uDe),z=i.cartographicToCartesian(E,fDe),V=i.cartographicToCartesian(w,SQ),G=i.cartographicToCartesian(P,dDe),k=i.cartographicToCartesian(M,vQ),Y=i.cartographicToCartesian(B,hDe),W=L.projectPointToNearestOnPlane(z,mDe),Q=L.projectPointToNearestOnPlane(V,pDe),j=L.projectPointToNearestOnPlane(G,_De),K=L.projectPointToNearestOnPlane(k,gDe),Z=L.projectPointToNearestOnPlane(Y,yDe);return r=Math.min(Q.x,j.x,K.x),s=-r,c=Math.max(Q.y,W.y),a=Math.min(K.y,Z.y),w.height=M.height=t,V=i.cartographicToCartesian(w,SQ),k=i.cartographicToCartesian(M,vQ),u=Math.min(cn.getPointDistance(d,V),cn.getPointDistance(d,k)),f=n,CQ(L.origin,L.xAxis,L.yAxis,L.zAxis,r,s,a,c,u,f,o)}let p=e.south>0,g=e.north<0,m=p?e.south:g?e.north:0,x=se.center(e,EQ).longitude,b=h.fromRadians(x,m,n,i,xDe);b.z=0;let A=Math.abs(b.x)<I.EPSILON10&&Math.abs(b.y)<I.EPSILON10?h.UNIT_X:h.normalize(b,bDe),C=h.UNIT_Z,S=h.cross(A,C,TDe);d=cn.fromPointNormal(b,A,wDe);let v=h.fromRadians(x+I.PI_OVER_TWO,m,n,i,ADe);s=h.dot(cn.projectPointOntoPlane(d,v,CDe),S),r=-s,c=h.fromRadians(0,e.north,g?t:n,i,EDe).z,a=h.fromRadians(0,e.south,p?t:n,i,SDe).z;let D=h.fromRadians(e.east,m,n,i,vDe);return u=cn.getPointDistance(d,D),f=0,CQ(b,S,C,A,r,s,a,c,u,f,o)};Si.fromTransformation=function(e,t){return l(t)||(t=new Si),t.center=F.getTranslation(e,t.center),t.halfAxes=F.getMatrix3(e,t.halfAxes),t.halfAxes=$.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Si.clone=function(e,t){if(l(e))return l(t)?(h.clone(e.center,t.center),$.clone(e.halfAxes,t.halfAxes),t):new Si(e.center,e.halfAxes)};Si.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[$.COLUMN0ROW0]+s*o[$.COLUMN0ROW1]+a*o[$.COLUMN0ROW2])+Math.abs(r*o[$.COLUMN1ROW0]+s*o[$.COLUMN1ROW1]+a*o[$.COLUMN1ROW2])+Math.abs(r*o[$.COLUMN2ROW0]+s*o[$.COLUMN2ROW1]+a*o[$.COLUMN2ROW2]),u=h.dot(i,n)+t.distance;return u<=-c?qt.OUTSIDE:u>=c?qt.INSIDE:qt.INTERSECTING};var PQ=new h,IQ=new h,RQ=new h,DDe=new h,wQ=new h,PDe=new h;Si.distanceSquaredTo=function(e,t){let n=h.subtract(t,e.center,DQ),i=e.halfAxes,o=$.getColumn(i,0,PQ),r=$.getColumn(i,1,IQ),s=$.getColumn(i,2,RQ),a=h.magnitude(o),c=h.magnitude(r),u=h.magnitude(s),f=!0,d=!0,p=!0;a>0?h.divideByScalar(o,a,o):f=!1,c>0?h.divideByScalar(r,c,r):d=!1,u>0?h.divideByScalar(s,u,s):p=!1;let g=!f+!d+!p,m,x,b;if(g===1){let S=o;m=r,x=s,d?p||(S=s,x=o):(S=r,m=o),b=h.cross(m,x,wQ),S===o?o=b:S===r?r=b:S===s&&(s=b)}else if(g===2){m=o,d?m=r:p&&(m=s);let S=h.UNIT_Y;S.equalsEpsilon(m,I.EPSILON3)&&(S=h.UNIT_X),x=h.cross(m,S,DDe),h.normalize(x,x),b=h.cross(m,x,wQ),h.normalize(b,b),m===o?(r=x,s=b):m===r?(s=x,o=b):m===s&&(o=x,r=b)}else g===3&&(o=h.UNIT_X,r=h.UNIT_Y,s=h.UNIT_Z);let T=PDe;T.x=h.dot(n,o),T.y=h.dot(n,r),T.z=h.dot(n,s);let A=0,C;return T.x<-a?(C=T.x+a,A+=C*C):T.x>a&&(C=T.x-a,A+=C*C),T.y<-c?(C=T.y+c,A+=C*C):T.y>c&&(C=T.y-c,A+=C*C),T.z<-u?(C=T.z+u,A+=C*C):T.z>u&&(C=T.z-u,A+=C*C),A};var IDe=new h,RDe=new h;Si.computePlaneDistances=function(e,t,n,i){l(i)||(i=new Ba);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=$.getColumn(a,0,PQ),u=$.getColumn(a,1,IQ),f=$.getColumn(a,2,RQ),d=h.add(c,u,IDe);h.add(d,f,d),h.add(d,s,d);let p=h.subtract(d,t,RDe),g=h.dot(n,p);return o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.add(d,u,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,u,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,u,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,u,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,u,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,u,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,u,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),i.start=o,i.stop=r,i};var ODe=new h,MDe=new h,LDe=new h;Si.computeCorners=function(e,t){l(t)||(t=[new h,new h,new h,new h,new h,new h,new h,new h]);let n=e.center,i=e.halfAxes,o=$.getColumn(i,0,ODe),r=$.getColumn(i,1,MDe),s=$.getColumn(i,2,LDe);return h.clone(n,t[0]),h.subtract(t[0],o,t[0]),h.subtract(t[0],r,t[0]),h.subtract(t[0],s,t[0]),h.clone(n,t[1]),h.subtract(t[1],o,t[1]),h.subtract(t[1],r,t[1]),h.add(t[1],s,t[1]),h.clone(n,t[2]),h.subtract(t[2],o,t[2]),h.add(t[2],r,t[2]),h.subtract(t[2],s,t[2]),h.clone(n,t[3]),h.subtract(t[3],o,t[3]),h.add(t[3],r,t[3]),h.add(t[3],s,t[3]),h.clone(n,t[4]),h.add(t[4],o,t[4]),h.subtract(t[4],r,t[4]),h.subtract(t[4],s,t[4]),h.clone(n,t[5]),h.add(t[5],o,t[5]),h.subtract(t[5],r,t[5]),h.add(t[5],s,t[5]),h.clone(n,t[6]),h.add(t[6],o,t[6]),h.add(t[6],r,t[6]),h.subtract(t[6],s,t[6]),h.clone(n,t[7]),h.add(t[7],o,t[7]),h.add(t[7],r,t[7]),h.add(t[7],s,t[7]),t};var NDe=new $;Si.computeTransformation=function(e,t){l(t)||(t=new F);let n=e.center,i=$.multiplyByUniformScale(e.halfAxes,2,NDe);return F.fromRotationTranslation(i,n,t)};var FDe=new ae;Si.isOccluded=function(e,t){let n=ae.fromOrientedBoundingBox(e,FDe);return!t.isBoundingSphereVisible(n)};Si.prototype.intersectPlane=function(e){return Si.intersectPlane(this,e)};Si.prototype.distanceSquaredTo=function(e){return Si.distanceSquaredTo(this,e)};Si.prototype.computePlaneDistances=function(e,t,n){return Si.computePlaneDistances(this,e,t,n)};Si.prototype.computeCorners=function(e){return Si.computeCorners(this,e)};Si.prototype.computeTransformation=function(e){return Si.computeTransformation(this,e)};Si.prototype.isOccluded=function(e){return Si.isOccluded(this,e)};Si.equals=function(e,t){return e===t||l(e)&&l(t)&&h.equals(e.center,t.center)&&$.equals(e.halfAxes,t.halfAxes)};Si.prototype.clone=function(e){return Si.clone(this,e)};Si.prototype.equals=function(e){return Si.equals(this,e)};var wn=Si;var fR={};fR.getHeight=function(e,t,n){return(e-n)*t+n};var BDe=new fe;fR.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,BDe);if(!l(r))return h.clone(e,o);let s=fR.getHeight(r.height,n,i);return h.fromRadians(r.longitude,r.latitude,s,t,o)};var br=fR;var cr={CULL:1,OCCLUDE:2,EXECUTE_IN_CLOSEST_FRUSTUM:4,DEBUG_SHOW_BOUNDING_VOLUME:8,CAST_SHADOWS:16,RECEIVE_SHADOWS:32,PICK_ONLY:64,DEPTH_FOR_TRANSLUCENT_CLASSIFICATION:128};function GS(e){e=y(e,y.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=y(e.primitiveType,Le.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=y(e.offset,0),this._instanceCount=y(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._flags=0,this.cull=y(e.cull,!0),this.occlude=y(e.occlude,!0),this.executeInClosestFrustum=y(e.executeInClosestFrustum,!1),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.castShadows=y(e.castShadows,!1),this.receiveShadows=y(e.receiveShadows,!1),this.pickOnly=y(e.pickOnly,!1),this.depthForTranslucentClassification=y(e.depthForTranslucentClassification,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function Va(e,t){return(e._flags&t)===t}function M_(e,t,n){n?e._flags|=t:e._flags&=~t}Object.defineProperties(GS.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return Va(this,cr.CULL)},set:function(e){Va(this,cr.CULL)!==e&&(M_(this,cr.CULL,e),this.dirty=!0)}},occlude:{get:function(){return Va(this,cr.OCCLUDE)},set:function(e){Va(this,cr.OCCLUDE)!==e&&(M_(this,cr.OCCLUDE,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return Va(this,cr.CAST_SHADOWS)},set:function(e){Va(this,cr.CAST_SHADOWS)!==e&&(M_(this,cr.CAST_SHADOWS,e),this.dirty=!0)}},receiveShadows:{get:function(){return Va(this,cr.RECEIVE_SHADOWS)},set:function(e){Va(this,cr.RECEIVE_SHADOWS)!==e&&(M_(this,cr.RECEIVE_SHADOWS,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return Va(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){Va(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(M_(this,cr.EXECUTE_IN_CLOSEST_FRUSTUM,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return Va(this,cr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){Va(this,cr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(M_(this,cr.DEBUG_SHOW_BOUNDING_VOLUME,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return Va(this,cr.PICK_ONLY)},set:function(e){Va(this,cr.PICK_ONLY)!==e&&(M_(this,cr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return Va(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){Va(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(M_(this,cr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});GS.shallowClone=function(e,t){if(l(e))return l(t)||(t=new GS),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t};GS.prototype.execute=function(e,t){e.draw(this,t)};var et=GS;var kDe={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11},Ee=Object.freeze(kDe);var dR={CLOCKWISE:ee.CW,COUNTER_CLOCKWISE:ee.CCW};dR.validate=function(e){return e===dR.CLOCKWISE||e===dR.COUNTER_CLOCKWISE};var ls=Object.freeze(dR);function OQ(e){if(typeof e!="object"||e===null)return e;let t,n=Object.keys(e);for(let i=0;i<n.length;i++)t=n[i],e.hasOwnProperty(t)&&t!=="_applyFunctions"&&(e[t]=OQ(e[t]));return Object.freeze(e)}var MQ=OQ;function _h(e){let t=y(e,y.EMPTY_OBJECT),n=y(t.cull,y.EMPTY_OBJECT),i=y(t.polygonOffset,y.EMPTY_OBJECT),o=y(t.scissorTest,y.EMPTY_OBJECT),r=y(o.rectangle,y.EMPTY_OBJECT),s=y(t.depthRange,y.EMPTY_OBJECT),a=y(t.depthTest,y.EMPTY_OBJECT),c=y(t.colorMask,y.EMPTY_OBJECT),u=y(t.blending,y.EMPTY_OBJECT),f=y(u.color,y.EMPTY_OBJECT),d=y(t.stencilTest,y.EMPTY_OBJECT),p=y(d.frontOperation,y.EMPTY_OBJECT),g=y(d.backOperation,y.EMPTY_OBJECT),m=y(t.sampleCoverage,y.EMPTY_OBJECT),x=t.viewport;this.frontFace=y(t.frontFace,ls.COUNTER_CLOCKWISE),this.cull={enabled:y(n.enabled,!1),face:y(n.face,ee.BACK)},this.lineWidth=y(t.lineWidth,1),this.polygonOffset={enabled:y(i.enabled,!1),factor:y(i.factor,0),units:y(i.units,0)},this.scissorTest={enabled:y(o.enabled,!1),rectangle:We.clone(r)},this.depthRange={near:y(s.near,0),far:y(s.far,1)},this.depthTest={enabled:y(a.enabled,!1),func:y(a.func,ee.LESS)},this.colorMask={red:y(c.red,!0),green:y(c.green,!0),blue:y(c.blue,!0),alpha:y(c.alpha,!0)},this.depthMask=y(t.depthMask,!0),this.stencilMask=y(t.stencilMask,-1),this.blending={enabled:y(u.enabled,!1),color:new H(y(f.red,0),y(f.green,0),y(f.blue,0),y(f.alpha,0)),equationRgb:y(u.equationRgb,ee.FUNC_ADD),equationAlpha:y(u.equationAlpha,ee.FUNC_ADD),functionSourceRgb:y(u.functionSourceRgb,ee.ONE),functionSourceAlpha:y(u.functionSourceAlpha,ee.ONE),functionDestinationRgb:y(u.functionDestinationRgb,ee.ZERO),functionDestinationAlpha:y(u.functionDestinationAlpha,ee.ZERO)},this.stencilTest={enabled:y(d.enabled,!1),frontFunction:y(d.frontFunction,ee.ALWAYS),backFunction:y(d.backFunction,ee.ALWAYS),reference:y(d.reference,0),mask:y(d.mask,-1),frontOperation:{fail:y(p.fail,ee.KEEP),zFail:y(p.zFail,ee.KEEP),zPass:y(p.zPass,ee.KEEP)},backOperation:{fail:y(g.fail,ee.KEEP),zFail:y(g.zFail,ee.KEEP),zPass:y(g.zPass,ee.KEEP)}},this.sampleCoverage={enabled:y(m.enabled,!1),value:y(m.value,1),invert:y(m.invert,!1)},this.viewport=l(x)?new We(x.x,x.y,x.width,x.height):void 0,this.id=0,this._applyFunctions=[]}var VDe=0,ph={};_h.fromCache=function(e){let t=JSON.stringify(e),n=ph[t];if(l(n))return++n.referenceCount,n.state;let i=new _h(e),o=JSON.stringify(i);return n=ph[o],l(n)||(i.id=VDe++,n={referenceCount:0,state:i},ph[o]=n),++n.referenceCount,ph[t]={referenceCount:1,state:n.state},n.state};_h.removeFromCache=function(e){let t=new _h(e),n=JSON.stringify(t),i=ph[n],o=JSON.stringify(e),r=ph[o];l(r)&&(--r.referenceCount,r.referenceCount===0&&(delete ph[o],l(i)&&--i.referenceCount)),l(i)&&i.referenceCount===0&&delete ph[n]};_h.getCache=function(){return ph};_h.clearCache=function(){ph={}};function E0(e,t,n){n?e.enable(t):e.disable(t)}function LQ(e,t){e.frontFace(t.frontFace)}function NQ(e,t){let n=t.cull,i=n.enabled;E0(e,e.CULL_FACE,i),i&&e.cullFace(n.face)}function FQ(e,t){e.lineWidth(t.lineWidth)}function BQ(e,t){let n=t.polygonOffset,i=n.enabled;E0(e,e.POLYGON_OFFSET_FILL,i),i&&e.polygonOffset(n.factor,n.units)}function kQ(e,t,n){let i=t.scissorTest,o=l(n.scissorTest)?n.scissorTest.enabled:i.enabled;if(E0(e,e.SCISSOR_TEST,o),o){let r=l(n.scissorTest)?n.scissorTest.rectangle:i.rectangle;e.scissor(r.x,r.y,r.width,r.height)}}function VQ(e,t){let n=t.depthRange;e.depthRange(n.near,n.far)}function UQ(e,t){let n=t.depthTest,i=n.enabled;E0(e,e.DEPTH_TEST,i),i&&e.depthFunc(n.func)}function zQ(e,t){let n=t.colorMask;e.colorMask(n.red,n.green,n.blue,n.alpha)}function HQ(e,t){e.depthMask(t.depthMask)}function GQ(e,t){e.stencilMask(t.stencilMask)}function UDe(e,t){e.blendColor(t.red,t.green,t.blue,t.alpha)}function WQ(e,t,n){let i=t.blending,o=l(n.blendingEnabled)?n.blendingEnabled:i.enabled;E0(e,e.BLEND,o),o&&(UDe(e,i.color),e.blendEquationSeparate(i.equationRgb,i.equationAlpha),e.blendFuncSeparate(i.functionSourceRgb,i.functionDestinationRgb,i.functionSourceAlpha,i.functionDestinationAlpha))}function jQ(e,t){let n=t.stencilTest,i=n.enabled;if(E0(e,e.STENCIL_TEST,i),i){let o=n.frontFunction,r=n.backFunction,s=n.reference,a=n.mask;e.stencilFunc(o,s,a),e.stencilFuncSeparate(e.BACK,r,s,a),e.stencilFuncSeparate(e.FRONT,o,s,a);let c=n.frontOperation,u=c.fail,f=c.zFail,d=c.zPass;e.stencilOpSeparate(e.FRONT,u,f,d);let p=n.backOperation,g=p.fail,m=p.zFail,x=p.zPass;e.stencilOpSeparate(e.BACK,g,m,x)}}function qQ(e,t){let n=t.sampleCoverage,i=n.enabled;E0(e,e.SAMPLE_COVERAGE,i),i&&e.sampleCoverage(n.value,n.invert)}var zDe=new We;function YQ(e,t,n){let i=y(t.viewport,n.viewport);l(i)||(i=zDe,i.width=n.context.drawingBufferWidth,i.height=n.context.drawingBufferHeight),n.context.uniformState.viewport=i,e.viewport(i.x,i.y,i.width,i.height)}_h.apply=function(e,t,n){LQ(e,t),NQ(e,t),FQ(e,t),BQ(e,t),VQ(e,t),UQ(e,t),zQ(e,t),HQ(e,t),GQ(e,t),jQ(e,t),qQ(e,t),kQ(e,t,n),WQ(e,t,n),YQ(e,t,n)};function HDe(e,t){let n=[];return e.frontFace!==t.frontFace&&n.push(LQ),(e.cull.enabled!==t.cull.enabled||e.cull.face!==t.cull.face)&&n.push(NQ),e.lineWidth!==t.lineWidth&&n.push(FQ),(e.polygonOffset.enabled!==t.polygonOffset.enabled||e.polygonOffset.factor!==t.polygonOffset.factor||e.polygonOffset.units!==t.polygonOffset.units)&&n.push(BQ),(e.depthRange.near!==t.depthRange.near||e.depthRange.far!==t.depthRange.far)&&n.push(VQ),(e.depthTest.enabled!==t.depthTest.enabled||e.depthTest.func!==t.depthTest.func)&&n.push(UQ),(e.colorMask.red!==t.colorMask.red||e.colorMask.green!==t.colorMask.green||e.colorMask.blue!==t.colorMask.blue||e.colorMask.alpha!==t.colorMask.alpha)&&n.push(zQ),e.depthMask!==t.depthMask&&n.push(HQ),e.stencilMask!==t.stencilMask&&n.push(GQ),(e.stencilTest.enabled!==t.stencilTest.enabled||e.stencilTest.frontFunction!==t.stencilTest.frontFunction||e.stencilTest.backFunction!==t.stencilTest.backFunction||e.stencilTest.reference!==t.stencilTest.reference||e.stencilTest.mask!==t.stencilTest.mask||e.stencilTest.frontOperation.fail!==t.stencilTest.frontOperation.fail||e.stencilTest.frontOperation.zFail!==t.stencilTest.frontOperation.zFail||e.stencilTest.backOperation.fail!==t.stencilTest.backOperation.fail||e.stencilTest.backOperation.zFail!==t.stencilTest.backOperation.zFail||e.stencilTest.backOperation.zPass!==t.stencilTest.backOperation.zPass)&&n.push(jQ),(e.sampleCoverage.enabled!==t.sampleCoverage.enabled||e.sampleCoverage.value!==t.sampleCoverage.value||e.sampleCoverage.invert!==t.sampleCoverage.invert)&&n.push(qQ),n}_h.partialApply=function(e,t,n,i,o,r){if(t!==n){let f=n._applyFunctions[t.id];l(f)||(f=HDe(t,n),n._applyFunctions[t.id]=f);let d=f.length;for(let p=0;p<d;++p)f[p](e,n)}let s=l(i.scissorTest)?i.scissorTest:t.scissorTest,a=l(o.scissorTest)?o.scissorTest:n.scissorTest;(s!==a||r)&&kQ(e,n,o);let c=l(i.blendingEnabled)?i.blendingEnabled:t.blending.enabled,u=l(o.blendingEnabled)?o.blendingEnabled:n.blending.enabled;(c!==u||u&&t.blending!==n.blending)&&WQ(e,n,o),(t!==n||i!==o||i.context!==o.context)&&YQ(e,n,o)};_h.getState=function(e){return{frontFace:e.frontFace,cull:{enabled:e.cull.enabled,face:e.cull.face},lineWidth:e.lineWidth,polygonOffset:{enabled:e.polygonOffset.enabled,factor:e.polygonOffset.factor,units:e.polygonOffset.units},scissorTest:{enabled:e.scissorTest.enabled,rectangle:We.clone(e.scissorTest.rectangle)},depthRange:{near:e.depthRange.near,far:e.depthRange.far},depthTest:{enabled:e.depthTest.enabled,func:e.depthTest.func},colorMask:{red:e.colorMask.red,green:e.colorMask.green,blue:e.colorMask.blue,alpha:e.colorMask.alpha},depthMask:e.depthMask,stencilMask:e.stencilMask,blending:{enabled:e.blending.enabled,color:H.clone(e.blending.color),equationRgb:e.blending.equationRgb,equationAlpha:e.blending.equationAlpha,functionSourceRgb:e.blending.functionSourceRgb,functionSourceAlpha:e.blending.functionSourceAlpha,functionDestinationRgb:e.blending.functionDestinationRgb,functionDestinationAlpha:e.blending.functionDestinationAlpha},stencilTest:{enabled:e.stencilTest.enabled,frontFunction:e.stencilTest.frontFunction,backFunction:e.stencilTest.backFunction,reference:e.stencilTest.reference,mask:e.stencilTest.mask,frontOperation:{fail:e.stencilTest.frontOperation.fail,zFail:e.stencilTest.frontOperation.zFail,zPass:e.stencilTest.frontOperation.zPass},backOperation:{fail:e.stencilTest.backOperation.fail,zFail:e.stencilTest.backOperation.zFail,zPass:e.stencilTest.backOperation.zPass}},sampleCoverage:{enabled:e.sampleCoverage.enabled,value:e.sampleCoverage.value,invert:e.sampleCoverage.invert},viewport:l(e.viewport)?We.clone(e.viewport):void 0}};var Ue=_h;var GDe=new h;function Et(e){this._size=e.size,this._datatype=e.datatype,this.getValue=e.getValue}var zs={};zs[ee.FLOAT]="float";zs[ee.FLOAT_VEC2]="vec2";zs[ee.FLOAT_VEC3]="vec3";zs[ee.FLOAT_VEC4]="vec4";zs[ee.INT]="int";zs[ee.INT_VEC2]="ivec2";zs[ee.INT_VEC3]="ivec3";zs[ee.INT_VEC4]="ivec4";zs[ee.BOOL]="bool";zs[ee.BOOL_VEC2]="bvec2";zs[ee.BOOL_VEC3]="bvec3";zs[ee.BOOL_VEC4]="bvec4";zs[ee.FLOAT_MAT2]="mat2";zs[ee.FLOAT_MAT3]="mat3";zs[ee.FLOAT_MAT4]="mat4";zs[ee.SAMPLER_2D]="sampler2D";zs[ee.SAMPLER_CUBE]="samplerCube";Et.prototype.getDeclaration=function(e){let t=`uniform ${zs[this._datatype]} ${e}`,n=this._size;return n===1?t+=";":t+=`[${n.toString()}];`,t};var WDe={czm_viewport:new Et({size:1,datatype:ee.FLOAT_VEC4,getValue:function(e){return e.viewportCartesian4}}),czm_viewportOrthographic:new Et({size:1,datatype:ee.FLOAT_MAT4,getValue:function(e){return e.viewportOrthographic}}),czm_viewportTransformation:new Et({size:1,datatype:ee.FLOAT_MAT4,getValue:function(e){return e.viewportTransformation}}),czm_globeDepthTexture:new Et({size:1,datatype:ee.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new Et({size:1,datatype:ee.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new Et({size:1,datatype:ee.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new Et({size:1,datatype:ee.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new Et({size:1,datatype:ee.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new Et({size:1,datatype:ee.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new Et({size:1,datatype:ee.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new Et({size:1,datatype:ee.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new Et({size:1,datatype:ee.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new 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TODO: What is best given lowp, mediump, and highp? `;var vR=`/** * A built-in GLSL floating-point constant for <code>1/pi</code>. * * @alias czm_oneOverPi * @glslConstant * * @see CesiumMath.ONE_OVER_PI * * @example * // GLSL declaration * const float czm_oneOverPi = ...; * * // Example * float pi = 1.0 / czm_oneOverPi; */ const float czm_oneOverPi = 0.3183098861837907; `;var wR=`/** * A built-in GLSL floating-point constant for <code>1/2pi</code>. * * @alias czm_oneOverTwoPi * @glslConstant * * @see CesiumMath.ONE_OVER_TWO_PI * * @example * // GLSL declaration * const float czm_oneOverTwoPi = ...; * * // Example * float pi = 2.0 * czm_oneOverTwoPi; */ const float czm_oneOverTwoPi = 0.15915494309189535; `;var DR=`/** * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE} * * @name czm_passCesium3DTile * @glslConstant * * @see czm_pass */ const float czm_passCesium3DTile = 4.0; `;var PR=`/** * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION} * * @name czm_passCesium3DTileClassification * @glslConstant * * @see czm_pass */ const float czm_passCesium3DTileClassification = 5.0; `;var IR=`/** * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW} * * @name czm_passCesium3DTileClassificationIgnoreShow * @glslConstant * * @see czm_pass */ const float czm_passCesium3DTileClassificationIgnoreShow = 6.0; `;var RR=`/** * The automatic GLSL constant for {@link Pass#CLASSIFICATION} * * @name czm_passClassification * @glslConstant * * @see czm_pass */ const float czm_passClassification = 7.0; `;var OR=`/** * The automatic GLSL constant for {@link Pass#COMPUTE} * * @name czm_passCompute * @glslConstant * * @see czm_pass */ const float czm_passCompute = 1.0; `;var MR=`/** * The automatic GLSL constant for {@link Pass#ENVIRONMENT} * * @name czm_passEnvironment * @glslConstant * * @see czm_pass */ const float czm_passEnvironment = 0.0; `;var LR=`/** * The automatic GLSL constant for {@link Pass#GLOBE} * * @name czm_passGlobe * @glslConstant * * @see czm_pass */ const float czm_passGlobe = 2.0; `;var NR=`/** * The automatic GLSL constant for {@link Pass#OPAQUE} * * @name czm_passOpaque * @glslConstant * * @see czm_pass */ const float czm_passOpaque = 7.0; `;var FR=`/** * The automatic GLSL constant for {@link Pass#OVERLAY} * * @name czm_passOverlay * @glslConstant * * @see czm_pass */ const float czm_passOverlay = 10.0; `;var BR=`/** * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION} * * @name czm_passTerrainClassification * @glslConstant * * @see czm_pass */ const float czm_passTerrainClassification = 3.0; `;var kR=`/** * The automatic GLSL constant for {@link Pass#TRANSLUCENT} * * @name czm_passTranslucent * @glslConstant * * @see czm_pass */ const float czm_passTranslucent = 8.0; `;var VR=`/** * The automatic GLSL constant for {@link Pass#VOXELS} * * @name czm_passVoxels * @glslConstant * * @see czm_pass */ const float czm_passVoxels = 9.0; `;var UR=`/** * A built-in GLSL floating-point constant for <code>Math.PI</code>. * * @alias czm_pi * @glslConstant * * @see CesiumMath.PI * * @example * // GLSL declaration * const float czm_pi = ...; * * // Example * float twoPi = 2.0 * czm_pi; */ const float czm_pi = 3.141592653589793; `;var zR=`/** * A built-in GLSL floating-point constant for <code>pi/4</code>. * * @alias czm_piOverFour * @glslConstant * * @see CesiumMath.PI_OVER_FOUR * * @example * // GLSL declaration * const float czm_piOverFour = ...; * * // Example * float pi = 4.0 * czm_piOverFour; */ const float czm_piOverFour = 0.7853981633974483; `;var HR=`/** * A built-in GLSL floating-point constant for <code>pi/6</code>. * * @alias czm_piOverSix * @glslConstant * * @see CesiumMath.PI_OVER_SIX * * @example * // GLSL declaration * const float czm_piOverSix = ...; * * // Example * float pi = 6.0 * czm_piOverSix; */ const float czm_piOverSix = 0.5235987755982988; `;var GR=`/** * A built-in GLSL floating-point constant for <code>pi/3</code>. * * @alias czm_piOverThree * @glslConstant * * @see CesiumMath.PI_OVER_THREE * * @example * // GLSL declaration * const float czm_piOverThree = ...; * * // Example * float pi = 3.0 * czm_piOverThree; */ const float czm_piOverThree = 1.0471975511965976; `;var WR=`/** * A built-in GLSL floating-point constant for <code>pi/2</code>. * * @alias czm_piOverTwo * @glslConstant * * @see CesiumMath.PI_OVER_TWO * * @example * // GLSL declaration * const float czm_piOverTwo = ...; * * // Example * float pi = 2.0 * czm_piOverTwo; */ const float czm_piOverTwo = 1.5707963267948966; `;var jR=`/** * A built-in GLSL floating-point constant for converting degrees to radians. * * @alias czm_radiansPerDegree * @glslConstant * * @see CesiumMath.RADIANS_PER_DEGREE * * @example * // GLSL declaration * const float czm_radiansPerDegree = ...; * * // Example * float rad = czm_radiansPerDegree * deg; */ const float czm_radiansPerDegree = 0.017453292519943295; `;var qR=`/** * The constant identifier for the 2D {@link SceneMode} * * @name czm_sceneMode2D * @glslConstant * @see czm_sceneMode * @see czm_sceneModeColumbusView * @see czm_sceneMode3D * @see czm_sceneModeMorphing */ const float czm_sceneMode2D = 2.0; `;var YR=`/** * The constant identifier for the 3D {@link SceneMode} * * @name czm_sceneMode3D * @glslConstant * @see czm_sceneMode * @see czm_sceneMode2D * @see czm_sceneModeColumbusView * @see czm_sceneModeMorphing */ const float czm_sceneMode3D = 3.0; `;var XR=`/** * The constant identifier for the Columbus View {@link SceneMode} * * @name czm_sceneModeColumbusView * @glslConstant * @see czm_sceneMode * @see czm_sceneMode2D * @see czm_sceneMode3D * @see czm_sceneModeMorphing */ const float czm_sceneModeColumbusView = 1.0; `;var KR=`/** * The constant identifier for the Morphing {@link SceneMode} * * @name czm_sceneModeMorphing * @glslConstant * @see czm_sceneMode * @see czm_sceneMode2D * @see czm_sceneModeColumbusView * @see czm_sceneMode3D */ const float czm_sceneModeMorphing = 0.0; `;var ZR=`/** * A built-in GLSL floating-point constant for one solar radius. * * @alias czm_solarRadius * @glslConstant * * @see CesiumMath.SOLAR_RADIUS * * @example * // GLSL declaration * const float czm_solarRadius = ...; */ const float czm_solarRadius = 695500000.0; `;var $R=`/** * A built-in GLSL floating-point constant for <code>3pi/2</code>. * * @alias czm_threePiOver2 * @glslConstant * * @see CesiumMath.THREE_PI_OVER_TWO * * @example * // GLSL declaration * const float czm_threePiOver2 = ...; * * // Example * float pi = (2.0 / 3.0) * czm_threePiOver2; */ const float czm_threePiOver2 = 4.71238898038469; `;var QR=`/** * A built-in GLSL floating-point constant for <code>2pi</code>. * * @alias czm_twoPi * @glslConstant * * @see CesiumMath.TWO_PI * * @example * // GLSL declaration * const float czm_twoPi = ...; * * // Example * float pi = czm_twoPi / 2.0; */ const float czm_twoPi = 6.283185307179586; `;var JR=`/** * The maximum latitude, in radians, both North and South, supported by a Web Mercator * (EPSG:3857) projection. Technically, the Mercator projection is defined * for any latitude up to (but not including) 90 degrees, but it makes sense * to cut it off sooner because it grows exponentially with increasing latitude. * The logic behind this particular cutoff value, which is the one used by * Google Maps, Bing Maps, and Esri, is that it makes the projection * square. That is, the rectangle is equal in the X and Y directions. * * The constant value is computed as follows: * czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi))) * * @name czm_webMercatorMaxLatitude * @glslConstant */ const float czm_webMercatorMaxLatitude = 1.4844222297453324; `;var eO=`/** * @name czm_depthRangeStruct * @glslStruct */ struct czm_depthRangeStruct { float near; float far; }; `;var tO=`/** * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions. * * @name czm_material * @glslStruct * * @property {vec3} diffuse Incoming light that scatters evenly in all directions. * @property {float} specular Intensity of incoming light reflecting in a single direction. * @property {float} shininess The sharpness of the specular reflection. Higher values create a smaller, more focused specular highlight. * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal. * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light. * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque. */ struct czm_material { vec3 diffuse; float specular; float shininess; vec3 normal; vec3 emission; float alpha; }; `;var nO=`/** * Used as input to every material's czm_getMaterial function. * * @name czm_materialInput * @glslStruct * * @property {float} s 1D texture coordinates. * @property {vec2} st 2D texture coordinates. * @property {vec3} str 3D texture coordinates. * @property {vec3} normalEC Unperturbed surface normal in eye coordinates. * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space. * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates. The magnitude is the distance in meters from the fragment to the eye. * @property {float} height The height of the terrain in meters above or below the WGS84 ellipsoid. Only available for globe materials. * @property {float} slope The slope of the terrain in radians. 0 is flat; pi/2 is vertical. Only available for globe materials. * @property {float} aspect The aspect of the terrain in radians. 0 is East, pi/2 is North, pi is West, 3pi/2 is South. Only available for globe materials. */ struct czm_materialInput { float s; vec2 st; vec3 str; vec3 normalEC; mat3 tangentToEyeMatrix; vec3 positionToEyeEC; float height; float slope; float aspect; }; `;var iO=`/** * Struct for representing a material for a {@link Model}. The model * rendering pipeline will pass this struct between material, custom shaders, * and lighting stages. This is not to be confused with {@link czm_material} * which is used by the older Fabric materials system, although they are similar. * <p> * All color values (diffuse, specular, emissive) are in linear color space. * </p> * * @name czm_modelMaterial * @glslStruct * * @property {vec3} diffuse Incoming light that scatters evenly in all directions. * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque. * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature. * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces. * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal. * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded. * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light. */ struct czm_modelMaterial { vec3 diffuse; float alpha; vec3 specular; float roughness; vec3 normalEC; float occlusion; vec3 emissive; #ifdef USE_SPECULAR float specularWeight; #endif #ifdef USE_ANISOTROPY vec3 anisotropicT; vec3 anisotropicB; float anisotropyStrength; #endif #ifdef USE_CLEARCOAT float clearcoatFactor; float clearcoatRoughness; vec3 clearcoatNormal; // Add clearcoatF0 when KHR_materials_ior is implemented #endif }; `;var oO=`/** * Struct for representing the output of a custom vertex shader. * * @name czm_modelVertexOutput * @glslStruct * * @see {@link CustomShader} * @see {@link Model} * * @property {vec3} positionMC The position of the vertex in model coordinates * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. */ struct czm_modelVertexOutput { vec3 positionMC; float pointSize; }; `;var rO=`/** * DOC_TBA * * @name czm_ray * @glslStruct */ struct czm_ray { vec3 origin; vec3 direction; }; `;var sO=`/** * DOC_TBA * * @name czm_raySegment * @glslStruct */ struct czm_raySegment { float start; float stop; }; /** * DOC_TBA * * @name czm_emptyRaySegment * @glslConstant */ const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity); /** * DOC_TBA * * @name czm_fullRaySegment * @glslConstant */ const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity); `;var aO=`struct czm_shadowParameters { #ifdef USE_CUBE_MAP_SHADOW vec3 texCoords; #else vec2 texCoords; #endif float depthBias; float depth; float nDotL; vec2 texelStepSize; float normalShadingSmooth; float darkness; }; `;var cO=`/** * Converts an HSB color (hue, saturation, brightness) to RGB * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl} * * @name czm_HSBToRGB * @glslFunction * * @param {vec3} hsb The color in HSB. * * @returns {vec3} The color in RGB. * * @example * vec3 hsb = czm_RGBToHSB(rgb); * hsb.z *= 0.1; * rgb = czm_HSBToRGB(hsb); */ const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0); vec3 czm_HSBToRGB(vec3 hsb) { vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www); return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y); } `;var lO=`/** * Converts an HSL color (hue, saturation, lightness) to RGB * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html} * * @name czm_HSLToRGB * @glslFunction * * @param {vec3} rgb The color in HSL. * * @returns {vec3} The color in RGB. * * @example * vec3 hsl = czm_RGBToHSL(rgb); * hsl.z *= 0.1; * rgb = czm_HSLToRGB(hsl); */ vec3 hueToRGB(float hue) { float r = abs(hue * 6.0 - 3.0) - 1.0; float g = 2.0 - abs(hue * 6.0 - 2.0); float b = 2.0 - abs(hue * 6.0 - 4.0); return clamp(vec3(r, g, b), 0.0, 1.0); } vec3 czm_HSLToRGB(vec3 hsl) { vec3 rgb = hueToRGB(hsl.x); float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y; return (rgb - 0.5) * c + hsl.z; } `;var uO=`/** * Converts an RGB color to HSB (hue, saturation, brightness) * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl} * * @name czm_RGBToHSB * @glslFunction * * @param {vec3} rgb The color in RGB. * * @returns {vec3} The color in HSB. * * @example * vec3 hsb = czm_RGBToHSB(rgb); * hsb.z *= 0.1; * rgb = czm_HSBToRGB(hsb); */ const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0); vec3 czm_RGBToHSB(vec3 rgb) { vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g)); vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r)); float d = q.x - min(q.w, q.y); return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x); } `;var fO=`/** * Converts an RGB color to HSL (hue, saturation, lightness) * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html} * * @name czm_RGBToHSL * @glslFunction * * @param {vec3} rgb The color in RGB. * * @returns {vec3} The color in HSL. * * @example * vec3 hsl = czm_RGBToHSL(rgb); * hsl.z *= 0.1; * rgb = czm_HSLToRGB(hsl); */ vec3 RGBtoHCV(vec3 rgb) { // Based on work by Sam Hocevar and Emil Persson vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0); vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx); float c = q.x - min(q.w, q.y); float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z); return vec3(h, c, q.x); } vec3 czm_RGBToHSL(vec3 rgb) { vec3 hcv = RGBtoHCV(rgb); float l = hcv.z - hcv.y * 0.5; float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7); return vec3(hcv.x, s, l); } `;var dO=`/** * Converts an RGB color to CIE Yxy. * <p>The conversion is described in * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform} * </p> * * @name czm_RGBToXYZ * @glslFunction * * @param {vec3} rgb The color in RGB. * * @returns {vec3} The color in CIE Yxy. * * @example * vec3 xyz = czm_RGBToXYZ(rgb); * xyz.x = max(xyz.x - luminanceThreshold, 0.0); * rgb = czm_XYZToRGB(xyz); */ vec3 czm_RGBToXYZ(vec3 rgb) { const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193, 0.3576, 0.7152, 0.1192, 0.1805, 0.0722, 0.9505); vec3 xyz = RGB2XYZ * rgb; vec3 Yxy; Yxy.r = xyz.g; float temp = dot(vec3(1.0), xyz); Yxy.gb = xyz.rg / temp; return Yxy; } `;var hO=`/** * Converts a CIE Yxy color to RGB. * <p>The conversion is described in * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform} * </p> * * @name czm_XYZToRGB * @glslFunction * * @param {vec3} Yxy The color in CIE Yxy. * * @returns {vec3} The color in RGB. * * @example * vec3 xyz = czm_RGBToXYZ(rgb); * xyz.x = max(xyz.x - luminanceThreshold, 0.0); * rgb = czm_XYZToRGB(xyz); */ vec3 czm_XYZToRGB(vec3 Yxy) { const mat3 XYZ2RGB = mat3( 3.2405, -0.9693, 0.0556, -1.5371, 1.8760, -0.2040, -0.4985, 0.0416, 1.0572); vec3 xyz; xyz.r = Yxy.r * Yxy.g / Yxy.b; xyz.g = Yxy.r; xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b; return XYZ2RGB * xyz; } `;var mO=`// See: // https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/ vec3 czm_acesTonemapping(vec3 color) { float g = 0.985; float a = 0.065; float b = 0.0001; float c = 0.433; float d = 0.238; color = (color * (color + a) - b) / (color * (g * color + c) + d); color = clamp(color, 0.0, 1.0); return color; } `;var pO=`/** * @private */ float czm_alphaWeight(float a) { float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2]; // See Weighted Blended Order-Independent Transparency for examples of different weighting functions: // http://jcgt.org/published/0002/02/09/ return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0)))); } `;var _O=`/** * Procedural anti-aliasing by blurring two colors that meet at a sharp edge. * * @name czm_antialias * @glslFunction * * @param {vec4} color1 The color on one side of the edge. * @param {vec4} color2 The color on the other side of the edge. * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>. * @param {float} dist The distance to the edge in texture coordinates. * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors. * @returns {vec4} The anti-aliased color. * * @example * // GLSL declarations * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor); * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist); * * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space * float dist = abs(textureCoordinates.t - 0.5); * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t)); * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1); */ vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor) { float val1 = clamp(dist / fuzzFactor, 0.0, 1.0); float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0); val1 = val1 * (1.0 - val2); val1 = val1 * val1 * (3.0 - (2.0 * val1)); val1 = pow(val1, 0.5); //makes the transition nicer vec4 midColor = (color1 + color2) * 0.5; return mix(midColor, currentColor, val1); } vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist) { return czm_antialias(color1, color2, currentColor, dist, 0.1); } `;var gO=`/** * Apply a HSB color shift to an RGB color. * * @param {vec3} rgb The color in RGB space. * @param {vec3} hsbShift The amount to shift each component. The xyz components correspond to hue, saturation, and brightness. Shifting the hue by +/- 1.0 corresponds to shifting the hue by a full cycle. Saturation and brightness are clamped between 0 and 1 after the adjustment * @param {bool} ignoreBlackPixels If true, black pixels will be unchanged. This is necessary in some shaders such as atmosphere-related effects. * * @return {vec3} The RGB color after shifting in HSB space and clamping saturation and brightness to a valid range. */ vec3 czm_applyHSBShift(vec3 rgb, vec3 hsbShift, bool ignoreBlackPixels) { // Convert rgb color to hsb vec3 hsb = czm_RGBToHSB(rgb); // Perform hsb shift // Hue cycles around so no clamp is needed. hsb.x += hsbShift.x; // hue hsb.y = clamp(hsb.y + hsbShift.y, 0.0, 1.0); // saturation // brightness // // Some shaders such as atmosphere-related effects need to leave black // pixels unchanged if (ignoreBlackPixels) { hsb.z = hsb.z > czm_epsilon7 ? hsb.z + hsbShift.z : 0.0; } else { hsb.z = hsb.z + hsbShift.z; } hsb.z = clamp(hsb.z, 0.0, 1.0); // Convert shifted hsb back to rgb return czm_HSBToRGB(hsb); } `;var yO=`/** * Approximately computes spherical coordinates given a normal. * Uses approximate inverse trigonometry for speed and consistency, * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU. * * @name czm_approximateSphericalCoordinates * @glslFunction * * @param {vec3} normal arbitrary-length normal. * * @returns {vec2} Approximate latitude and longitude spherical coordinates. */ vec2 czm_approximateSphericalCoordinates(vec3 normal) { // Project into plane with vertical for latitude float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z); float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y); return vec2(latitudeApproximation, longitudeApproximation); } `;var xO=`/** * Compute a rational approximation to tanh(x) * * @param {float} x A real number input * @returns {float} An approximation for tanh(x) */ float czm_approximateTanh(float x) { float x2 = x * x; return max(-1.0, min(1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2))); } `;var bO=`/** * Determines if the fragment is back facing * * @name czm_backFacing * @glslFunction * * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>. */ bool czm_backFacing() { // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494. return gl_FrontFacing == false; } `;var TO=`/** * Branchless ternary operator to be used when it's inexpensive to explicitly * evaluate both possibilities for a float expression. * * @name czm_branchFreeTernary * @glslFunction * * @param {bool} comparison A comparison statement * @param {float} a Value to return if the comparison is true. * @param {float} b Value to return if the comparison is false. * * @returns {float} equivalent of comparison ? a : b */ float czm_branchFreeTernary(bool comparison, float a, float b) { float useA = float(comparison); return a * useA + b * (1.0 - useA); } /** * Branchless ternary operator to be used when it's inexpensive to explicitly * evaluate both possibilities for a vec2 expression. * * @name czm_branchFreeTernary * @glslFunction * * @param {bool} comparison A comparison statement * @param {vec2} a Value to return if the comparison is true. * @param {vec2} b Value to return if the comparison is false. * * @returns {vec2} equivalent of comparison ? a : b */ vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) { float useA = float(comparison); return a * useA + b * (1.0 - useA); } /** * Branchless ternary operator to be used when it's inexpensive to explicitly * evaluate both possibilities for a vec3 expression. * * @name czm_branchFreeTernary * @glslFunction * * @param {bool} comparison A comparison statement * @param {vec3} a Value to return if the comparison is true. * @param {vec3} b Value to return if the comparison is false. * * @returns {vec3} equivalent of comparison ? a : b */ vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) { float useA = float(comparison); return a * useA + b * (1.0 - useA); } /** * Branchless ternary operator to be used when it's inexpensive to explicitly * evaluate both possibilities for a vec4 expression. * * @name czm_branchFreeTernary * @glslFunction * * @param {bool} comparison A comparison statement * @param {vec3} a Value to return if the comparison is true. * @param {vec3} b Value to return if the comparison is false. * * @returns {vec3} equivalent of comparison ? a : b */ vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) { float useA = float(comparison); return a * useA + b * (1.0 - useA); } `;var AO=` vec4 czm_cascadeColor(vec4 weights) { return vec4(1.0, 0.0, 0.0, 1.0) * weights.x + vec4(0.0, 1.0, 0.0, 1.0) * weights.y + vec4(0.0, 0.0, 1.0, 1.0) * weights.z + vec4(1.0, 0.0, 1.0, 1.0) * weights.w; } `;var CO=` uniform vec4 shadowMap_cascadeDistances; float czm_cascadeDistance(vec4 weights) { return dot(shadowMap_cascadeDistances, weights); } `;var EO=` uniform mat4 shadowMap_cascadeMatrices[4]; mat4 czm_cascadeMatrix(vec4 weights) { return shadowMap_cascadeMatrices[0] * weights.x + shadowMap_cascadeMatrices[1] * weights.y + shadowMap_cascadeMatrices[2] * weights.z + shadowMap_cascadeMatrices[3] * weights.w; } `;var SO=` uniform vec4 shadowMap_cascadeSplits[2]; vec4 czm_cascadeWeights(float depthEye) { // One component is set to 1.0 and all others set to 0.0. vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye)); vec4 far = step(depthEye, shadowMap_cascadeSplits[1]); return near * far; } `;var vO=`float getSignedDistance(vec2 uv, highp sampler2D clippingDistance) { float signedDistance = texture(clippingDistance, uv).r; return (signedDistance - 0.5) * 2.0; } void czm_clipPolygons(highp sampler2D clippingDistance, int extentsLength, vec2 clippingPosition, int regionIndex) { // Position is completely outside of polygons bounds vec2 rectUv = clippingPosition; if (regionIndex < 0 || rectUv.x <= 0.0 || rectUv.y <= 0.0 || rectUv.x >= 1.0 || rectUv.y >= 1.0) { #ifdef CLIPPING_INVERSE discard; #endif return; } vec2 clippingDistanceTextureDimensions = vec2(textureSize(clippingDistance, 0)); vec2 sampleOffset = max(1.0 / clippingDistanceTextureDimensions, vec2(0.005)); float dimension = float(extentsLength); if (extentsLength > 2) { dimension = ceil(log2(float(extentsLength))); } vec2 textureOffset = vec2(mod(float(regionIndex), dimension), floor(float(regionIndex) / dimension)) / dimension; vec2 uv = textureOffset + rectUv / dimension; float signedDistance = getSignedDistance(uv, clippingDistance); #ifdef CLIPPING_INVERSE if (signedDistance > 0.0) { discard; } #else if (signedDistance < 0.0) { discard; } #endif } `;var wO=`/** * DOC_TBA * * @name czm_columbusViewMorph * @glslFunction */ vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time) { // Just linear for now. vec3 p = mix(position2D.xyz, position3D.xyz, time); return vec4(p, 1.0); } `;var DO=`/** * Compute the atmosphere color, applying Rayleigh and Mie scattering. This * builtin uses automatic uniforms so the atmophere settings are synced with the * state of the Scene, even in other contexts like Model. * * @name czm_computeAtmosphereColor * @glslFunction * * @param {vec3} positionWC Position of the fragment in world coords (low precision) * @param {vec3} lightDirection Light direction from the sun or other light source. * @param {vec3} rayleighColor The Rayleigh scattering color computed by a scattering function * @param {vec3} mieColor The Mie scattering color computed by a scattering function * @param {float} opacity The opacity computed by a scattering function. */ vec4 czm_computeAtmosphereColor( vec3 positionWC, vec3 lightDirection, vec3 rayleighColor, vec3 mieColor, float opacity ) { // Setup the primary ray: from the camera position to the vertex position. vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC; vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC); float cosAngle = dot(cameraToPositionWCDirection, lightDirection); float cosAngleSq = cosAngle * cosAngle; float G = czm_atmosphereMieAnisotropy; float GSq = G * G; // The Rayleigh phase function. float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq); // The Mie phase function. float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq)); // The final color is generated by combining the effects of the Rayleigh and Mie scattering. vec3 rayleigh = rayleighPhase * rayleighColor; vec3 mie = miePhase * mieColor; vec3 color = (rayleigh + mie) * czm_atmosphereLightIntensity; return vec4(color, opacity); } `;var PO=`/** * Compute atmosphere scattering for the ground atmosphere and fog. This method * uses automatic uniforms so it is always synced with the scene settings. * * @name czm_computeGroundAtmosphereScattering * @glslfunction * * @param {vec3} positionWC The position of the fragment in world coordinates. * @param {vec3} lightDirection The direction of the light to calculate the scattering from. * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to. * @param {vec3} mieColor The variable the Mie scattering will be written to. * @param {float} opacity The variable the transmittance will be written to. */ void czm_computeGroundAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) { vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC; vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC); czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection); float atmosphereInnerRadius = length(positionWC); czm_computeScattering( primaryRay, length(cameraToPositionWC), lightDirection, atmosphereInnerRadius, rayleighColor, mieColor, opacity ); } `;var IO=`/** * Returns a position in model coordinates relative to eye taking into * account the current scene mode: 3D, 2D, or Columbus view. * <p> * This uses standard position attributes, <code>position3DHigh</code>, * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, * and should be used when writing a vertex shader for an {@link Appearance}. * </p> * * @name czm_computePosition * @glslFunction * * @returns {vec4} The position relative to eye. * * @example * vec4 p = czm_computePosition(); * v_positionEC = (czm_modelViewRelativeToEye * p).xyz; * gl_Position = czm_modelViewProjectionRelativeToEye * p; * * @see czm_translateRelativeToEye */ vec4 czm_computePosition(); `;var RO=`/** * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as * the transmittance value for the ray. This function uses automatic uniforms * so the atmosphere settings are always synced with the current scene. * * @name czm_computeScattering * @glslfunction * * @param {czm_ray} primaryRay The ray from the camera to the position. * @param {float} primaryRayLength The length of the primary ray. * @param {vec3} lightDirection The direction of the light to calculate the scattering from. * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to. * @param {vec3} mieColor The variable the Mie scattering will be written to. * @param {float} opacity The variable the transmittance will be written to. */ void czm_computeScattering( czm_ray primaryRay, float primaryRayLength, vec3 lightDirection, float atmosphereInnerRadius, out vec3 rayleighColor, out vec3 mieColor, out float opacity ) { const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters. const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled. const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray. // Initialize the default scattering amounts to 0. rayleighColor = vec3(0.0); mieColor = vec3(0.0); opacity = 0.0; float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS; vec3 origin = vec3(0.0); // Calculate intersection from the camera to the outer ring of the atmosphere. czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius); // Return empty colors if no intersection with the atmosphere geometry. if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) { rayleighColor = vec3(1.0, 0.0, 1.0); return; } // To deal with smaller values of PRIMARY_STEPS (e.g. 4) // we implement a split strategy: sky or horizon. // For performance reasons, instead of a if/else branch // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0 float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength); // Value close to 0.0: close to the horizon // Value close to 1.0: above in the sky float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x)); // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere. float start_0 = primaryRayAtmosphereIntersect.start; primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0); // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller. primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength)); // For the number of ray steps, distinguish inside or outside atmosphere (outer space) // (1) from outer space we have to use more ray steps to get a realistic rendering // (2) within atmosphere we need fewer steps for faster rendering float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a)); int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled. int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray. // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere. float rayPositionLength = primaryRayAtmosphereIntersect.start; // (1) Outside the atmosphere: constant rayStepLength // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength; float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0)); float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS)); vec3 rayleighAccumulation = vec3(0.0); vec3 mieAccumulation = vec3(0.0); vec2 opticalDepth = vec2(0.0); vec2 heightScale = vec2(czm_atmosphereRayleighScaleHeight, czm_atmosphereMieScaleHeight); // Sample positions on the primary ray. for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) { // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot // loop with non-constant condition, so it has to break early instead if (i >= PRIMARY_STEPS) { break; } // Calculate sample position along viewpoint ray. vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength); // Calculate height of sample position above ellipsoid. float sampleHeight = length(samplePosition) - atmosphereInnerRadius; // Calculate and accumulate density of particles at the sample position. vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength; opticalDepth += sampleDensity; // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere. czm_ray lightRay = czm_ray(samplePosition, lightDirection); czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius); float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS); float lightPositionLength = 0.0; vec2 lightOpticalDepth = vec2(0.0); // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment. for (int j = 0; j < LIGHT_STEPS_MAX; ++j) { // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot // loop with non-constant condition, so it has to break early instead if (j >= LIGHT_STEPS) { break; } // Calculate sample position along light ray. vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5); // Calculate height of the light sample position above ellipsoid. float lightHeight = length(lightPosition) - atmosphereInnerRadius; // Calculate density of photons at the light sample position. lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength; // Increment distance on light ray. lightPositionLength += lightStepLength; } // Compute attenuation via the primary ray and the light ray. vec3 attenuation = exp(-((czm_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (czm_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x)))); // Accumulate the scattering. rayleighAccumulation += sampleDensity.x * attenuation; mieAccumulation += sampleDensity.y * attenuation; // Increment distance on primary ray. rayPositionLength += (rayStepLength += rayStepLengthIncrease); } // Compute the scattering amount. rayleighColor = czm_atmosphereRayleighCoefficient * rayleighAccumulation; mieColor = czm_atmosphereMieCoefficient * mieAccumulation; // Compute the transmittance i.e. how much light is passing through the atmosphere. opacity = length(exp(-((czm_atmosphereMieCoefficient * opticalDepth.y) + (czm_atmosphereRayleighCoefficient * opticalDepth.x)))); } `;var OO=`/** * @private */ vec2 cordic(float angle) { // Scale the vector by the appropriate factor for the 24 iterations to follow. vec2 vector = vec2(6.0725293500888267e-1, 0.0); // Iteration 1 float sense = (angle < 0.0) ? -1.0 : 1.0; // float factor = sense * 1.0; // 2^-0 mat2 rotation = mat2(1.0, sense, -sense, 1.0); vector = rotation * vector; angle -= sense * 7.8539816339744828e-1; // atan(2^-0) // Iteration 2 sense = (angle < 0.0) ? -1.0 : 1.0; float factor = sense * 5.0e-1; // 2^-1 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 4.6364760900080609e-1; // atan(2^-1) // Iteration 3 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 2.5e-1; // 2^-2 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 2.4497866312686414e-1; // atan(2^-2) // Iteration 4 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 1.25e-1; // 2^-3 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 1.2435499454676144e-1; // atan(2^-3) // Iteration 5 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 6.25e-2; // 2^-4 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 6.2418809995957350e-2; // atan(2^-4) // Iteration 6 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 3.125e-2; // 2^-5 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 3.1239833430268277e-2; // atan(2^-5) // Iteration 7 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 1.5625e-2; // 2^-6 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 1.5623728620476831e-2; // atan(2^-6) // Iteration 8 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 7.8125e-3; // 2^-7 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 7.8123410601011111e-3; // atan(2^-7) // Iteration 9 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 3.90625e-3; // 2^-8 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 3.9062301319669718e-3; // atan(2^-8) // Iteration 10 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 1.953125e-3; // 2^-9 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 1.9531225164788188e-3; // atan(2^-9) // Iteration 11 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 9.765625e-4; // 2^-10 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 9.7656218955931946e-4; // atan(2^-10) // Iteration 12 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 4.8828125e-4; // 2^-11 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 4.8828121119489829e-4; // atan(2^-11) // Iteration 13 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 2.44140625e-4; // 2^-12 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 2.4414062014936177e-4; // atan(2^-12) // Iteration 14 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 1.220703125e-4; // 2^-13 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 1.2207031189367021e-4; // atan(2^-13) // Iteration 15 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 6.103515625e-5; // 2^-14 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 6.1035156174208773e-5; // atan(2^-14) // Iteration 16 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 3.0517578125e-5; // 2^-15 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 3.0517578115526096e-5; // atan(2^-15) // Iteration 17 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 1.52587890625e-5; // 2^-16 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 1.5258789061315762e-5; // atan(2^-16) // Iteration 18 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 7.62939453125e-6; // 2^-17 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 7.6293945311019700e-6; // atan(2^-17) // Iteration 19 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 3.814697265625e-6; // 2^-18 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 3.8146972656064961e-6; // atan(2^-18) // Iteration 20 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 1.9073486328125e-6; // 2^-19 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 1.9073486328101870e-6; // atan(2^-19) // Iteration 21 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 9.5367431640625e-7; // 2^-20 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 9.5367431640596084e-7; // atan(2^-20) // Iteration 22 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 4.76837158203125e-7; // 2^-21 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 4.7683715820308884e-7; // atan(2^-21) // Iteration 23 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 2.384185791015625e-7; // 2^-22 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; angle -= sense * 2.3841857910155797e-7; // atan(2^-22) // Iteration 24 sense = (angle < 0.0) ? -1.0 : 1.0; factor = sense * 1.1920928955078125e-7; // 2^-23 rotation[0][1] = factor; rotation[1][0] = -factor; vector = rotation * vector; // angle -= sense * 1.1920928955078068e-7; // atan(2^-23) return vector; } /** * Computes the cosine and sine of the provided angle using the CORDIC algorithm. * * @name czm_cosineAndSine * @glslFunction * * @param {float} angle The angle in radians. * * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate). * * @example * vec2 v = czm_cosineAndSine(czm_piOverSix); * float cosine = v.x; * float sine = v.y; */ vec2 czm_cosineAndSine(float angle) { if (angle < -czm_piOverTwo || angle > czm_piOverTwo) { if (angle < 0.0) { return -cordic(angle + czm_pi); } else { return -cordic(angle - czm_pi); } } else { return cordic(angle); } } `;var MO=`/** * Decompresses texture coordinates that were packed into a single float. * * @name czm_decompressTextureCoordinates * @glslFunction * * @param {float} encoded The compressed texture coordinates. * @returns {vec2} The decompressed texture coordinates. */ vec2 czm_decompressTextureCoordinates(float encoded) { float temp = encoded / 4096.0; float xZeroTo4095 = floor(temp); float stx = xZeroTo4095 / 4095.0; float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0; return vec2(stx, sty); } `;var LO=`// emulated noperspective #if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH) out float v_WindowZ; #endif /** * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2. * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, * capping the shadow volume. More information here: * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt. * * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring * no geometry gets clipped by setting the clip space z value to 0.0 and then * sending the unaltered screen space z value (using emulated noperspective * interpolation) to the frag shader where it is clamped to [0,1] and then * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on: * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv. * * When GL_EXT_frag_depth is not available, which is the case on some mobile * devices, we must attempt to fix this only in the vertex shader. * The approach is to clamp the z value to the far plane, which closes the * shadow volume but also distorts the geometry, so there can still be artifacts * on frustum seams. * * @name czm_depthClamp * @glslFunction * * @param {vec4} coords The vertex in clip coordinates. * @returns {vec4} The modified vertex. * * @example * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0)); * * @see czm_writeDepthClamp */ vec4 czm_depthClamp(vec4 coords) { #ifndef LOG_DEPTH #if __VERSION__ == 300 || defined(GL_EXT_frag_depth) v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w; coords.z = 0.0; #else coords.z = min(coords.z, coords.w); #endif #endif return coords; } `;var NO=`/** * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system * to eye coordinates. In east-north-up coordinates, x points east, y points north, and z points along the * surface normal. East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping. * <br /><br /> * The ellipsoid is assumed to be centered at the model coordinate's origin. * * @name czm_eastNorthUpToEyeCoordinates * @glslFunction * * @param {vec3} positionMC The position on the ellipsoid in model coordinates. * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates. * * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates. * * @example * // Transform a vector defined in the east-north-up coordinate * // system, (0, 0, 1) which is the surface normal, to eye * // coordinates. * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC); * vec3 normalEC = m * vec3(0.0, 0.0, 1.0); */ mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC) { vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0)); // normalized surface tangent in model coordinates vec3 tangentEC = normalize(czm_normal3D * tangentMC); // normalized surface tangent in eye coordinates vec3 bitangentEC = normalize(cross(normalEC, tangentEC)); // normalized surface bitangent in eye coordinates return mat3( tangentEC.x, tangentEC.y, tangentEC.z, bitangentEC.x, bitangentEC.y, bitangentEC.z, normalEC.x, normalEC.y, normalEC.z); } `;var FO=`/** * DOC_TBA * * @name czm_ellipsoidContainsPoint * @glslFunction * */ bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point) { vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz; return (dot(scaled, scaled) <= 1.0); } `;var BO=`/** * DOC_TBA * * @name czm_ellipsoidWgs84TextureCoordinates * @glslFunction */ vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal) { return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5); } `;var kO=`/** * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code> * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s, * <code>vec3</code>s, or <code>vec4</code>s. * * @name czm_equalsEpsilon * @glslFunction * * @param {} left The first vector. * @param {} right The second vector. * @param {float} epsilon The epsilon to use for equality testing. * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise. * * @example * // GLSL declarations * bool czm_equalsEpsilon(float left, float right, float epsilon); * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon); * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon); * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon); */ bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) { return all(lessThanEqual(abs(left - right), vec4(epsilon))); } bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) { return all(lessThanEqual(abs(left - right), vec3(epsilon))); } bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) { return all(lessThanEqual(abs(left - right), vec2(epsilon))); } bool czm_equalsEpsilon(float left, float right, float epsilon) { return (abs(left - right) <= epsilon); } `;var VO=`/** * DOC_TBA * * @name czm_eyeOffset * @glslFunction * * @param {vec4} positionEC DOC_TBA. * @param {vec3} eyeOffset DOC_TBA. * * @returns {vec4} DOC_TBA. */ vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset) { // This equation is approximate in x and y. vec4 p = positionEC; vec4 zEyeOffset = normalize(p) * eyeOffset.z; p.xy += eyeOffset.xy + zEyeOffset.xy; p.z += zEyeOffset.z; return p; } `;var UO=`/** * Transforms a position from eye to window coordinates. The transformation * from eye to clip coordinates is done using {@link czm_projection}. * The transform from normalized device coordinates to window coordinates is * done using {@link czm_viewportTransformation}, which assumes a depth range * of <code>near = 0</code> and <code>far = 1</code>. * <br /><br /> * This transform is useful when there is a need to manipulate window coordinates * in a vertex shader as done by {@link BillboardCollection}. * * @name czm_eyeToWindowCoordinates * @glslFunction * * @param {vec4} position The position in eye coordinates to transform. * * @returns {vec4} The transformed position in window coordinates. * * @see czm_modelToWindowCoordinates * @see czm_projection * @see czm_viewportTransformation * @see BillboardCollection * * @example * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC); */ vec4 czm_eyeToWindowCoordinates(vec4 positionEC) { vec4 q = czm_projection * positionEC; // clip coordinates q.xyz /= q.w; // normalized device coordinates q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates return q; } `;var zO=`/** * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input. * * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on * "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006. * Adapted from ShaderFastLibs under MIT License. * * Chosen for the following characteristics over range [0, 1]: * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan) * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator) * * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301); * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2. * * @name czm_fastApproximateAtan * @glslFunction * * @param {float} x Value between 0 and 1 inclusive. * * @returns {float} Approximation of atan(x) */ float czm_fastApproximateAtan(float x) { return x * (-0.1784 * x - 0.0663 * x * x + 1.0301); } /** * Approximation of atan2. * * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html * However, we replaced their atan curve with Michael Drobot's (see above). * * @name czm_fastApproximateAtan * @glslFunction * * @param {float} x Value between -1 and 1 inclusive. * @param {float} y Value between -1 and 1 inclusive. * * @returns {float} Approximation of atan2(x, y) */ float czm_fastApproximateAtan(float x, float y) { // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications. // So range-reduce using abs and by flipping whether x or y is on top. float t = abs(x); // t used as swap and atan result. float opposite = abs(y); float adjacent = max(t, opposite); opposite = min(t, opposite); t = czm_fastApproximateAtan(opposite / adjacent); // Undo range reduction t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t); t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t); t = czm_branchFreeTernary(y < 0.0, -t, t); return t; } `;var HO=`/** * Gets the color with fog at a distance from the camera. * * @name czm_fog * @glslFunction * * @param {float} distanceToCamera The distance to the camera in meters. * @param {vec3} color The original color. * @param {vec3} fogColor The color of the fog. * * @returns {vec3} The color adjusted for fog at the distance from the camera. */ vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor) { float scalar = distanceToCamera * czm_fogDensity; float fog = 1.0 - exp(-(scalar * scalar)); return mix(color, fogColor, fog); } /** * Gets the color with fog at a distance from the camera. * * @name czm_fog * @glslFunction * * @param {float} distanceToCamera The distance to the camera in meters. * @param {vec3} color The original color. * @param {vec3} fogColor The color of the fog. * @param {float} fogModifierConstant A constant to modify the appearance of fog. * * @returns {vec3} The color adjusted for fog at the distance from the camera. */ vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant) { float scalar = distanceToCamera * czm_fogDensity; float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant)))); return mix(color, fogColor, fog); } `;var GO=`/** * Converts a color from RGB space to linear space. * * @name czm_gammaCorrect * @glslFunction * * @param {vec3} color The color in RGB space. * @returns {vec3} The color in linear space. */ vec3 czm_gammaCorrect(vec3 color) { #ifdef HDR color = pow(color, vec3(czm_gamma)); #endif return color; } vec4 czm_gammaCorrect(vec4 color) { #ifdef HDR color.rgb = pow(color.rgb, vec3(czm_gamma)); #endif return color; } `;var WO=`/** * DOC_TBA * * @name czm_geodeticSurfaceNormal * @glslFunction * * @param {vec3} positionOnEllipsoid DOC_TBA * @param {vec3} ellipsoidCenter DOC_TBA * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA * * @returns {vec3} DOC_TBA. */ vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared) { return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared); } `;var jO=`/** * An czm_material with default values. Every material's czm_getMaterial * should use this default material as a base for the material it returns. * The default normal value is given by materialInput.normalEC. * * @name czm_getDefaultMaterial * @glslFunction * * @param {czm_materialInput} input The input used to construct the default material. * * @returns {czm_material} The default material. * * @see czm_materialInput * @see czm_material * @see czm_getMaterial */ czm_material czm_getDefaultMaterial(czm_materialInput materialInput) { czm_material material; material.diffuse = vec3(0.0); material.specular = 0.0; material.shininess = 1.0; material.normal = materialInput.normalEC; material.emission = vec3(0.0); material.alpha = 1.0; return material; } `;var qO=`/** * Select which direction vector to use for dynamic atmosphere lighting based on an enum value * * @name czm_getDynamicAtmosphereLightDirection * @glslfunction * @see DynamicAtmosphereLightingType.js * * @param {vec3} positionWC the position of the vertex/fragment in world coordinates. This is normalized and returned when dynamic lighting is turned off. * @param {float} lightEnum The enum value for selecting between light sources. * @return {vec3} The normalized light direction vector. Depending on the enum value, it is either positionWC, czm_lightDirectionWC or czm_sunDirectionWC */ vec3 czm_getDynamicAtmosphereLightDirection(vec3 positionWC, float lightEnum) { const float NONE = 0.0; const float SCENE_LIGHT = 1.0; const float SUNLIGHT = 2.0; vec3 lightDirection = positionWC * float(lightEnum == NONE) + czm_lightDirectionWC * float(lightEnum == SCENE_LIGHT) + czm_sunDirectionWC * float(lightEnum == SUNLIGHT); return normalize(lightDirection); } `;var YO=`/** * Calculates the intensity of diffusely reflected light. * * @name czm_getLambertDiffuse * @glslFunction * * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates. * @param {vec3} normalEC The surface normal in eye coordinates. * * @returns {float} The intensity of the diffuse reflection. * * @see czm_phong * * @example * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC); * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200); * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity); */ float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC) { return max(dot(lightDirectionEC, normalEC), 0.0); } `;var XO=`/** * Calculates the specular intensity of reflected light. * * @name czm_getSpecular * @glslFunction * * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates. * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates. * @param {vec3} normalEC The surface normal in eye coordinates. * @param {float} shininess The sharpness of the specular reflection. Higher values create a smaller, more focused specular highlight. * * @returns {float} The intensity of the specular highlight. * * @see czm_phong * * @example * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC); * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200); * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity); */ float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess) { vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC); float specular = max(dot(toReflectedLight, toEyeEC), 0.0); // pow has undefined behavior if both parameters <= 0. // Prevent this by making sure shininess is at least czm_epsilon2. return pow(specular, max(shininess, czm_epsilon2)); } `;var KO=`/** * @private */ vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians) { float cosAngle = cos(angleInRadians); float sinAngle = sin(angleInRadians); // time dependent sampling directions vec2 s0 = vec2(1.0/17.0, 0.0); vec2 s1 = vec2(-1.0/29.0, 0.0); vec2 s2 = vec2(1.0/101.0, 1.0/59.0); vec2 s3 = vec2(-1.0/109.0, -1.0/57.0); // rotate sampling direction by specified angle s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y)); s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y)); s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y)); s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y)); vec2 uv0 = (uv/103.0) + (time * s0); vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23); vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51); vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71); uv0 = fract(uv0); uv1 = fract(uv1); uv2 = fract(uv2); uv3 = fract(uv3); vec4 noise = (texture(normalMap, uv0)) + (texture(normalMap, uv1)) + (texture(normalMap, uv2)) + (texture(normalMap, uv3)); // average and scale to between -1 and 1 return ((noise / 4.0) - 0.5) * 2.0; } `;var ZO=`/** * Adjusts the hue of a color. * * @name czm_hue * @glslFunction * * @param {vec3} rgb The color. * @param {float} adjustment The amount to adjust the hue of the color in radians. * * @returns {float} The color with the hue adjusted. * * @example * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi) */ vec3 czm_hue(vec3 rgb, float adjustment) { const mat3 toYIQ = mat3(0.299, 0.587, 0.114, 0.595716, -0.274453, -0.321263, 0.211456, -0.522591, 0.311135); const mat3 toRGB = mat3(1.0, 0.9563, 0.6210, 1.0, -0.2721, -0.6474, 1.0, -1.107, 1.7046); vec3 yiq = toYIQ * rgb; float hue = atan(yiq.z, yiq.y) + adjustment; float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y); vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue)); return toRGB * color; } `;var $O=`/** * Converts a color in linear space to RGB space. * * @name czm_inverseGamma * @glslFunction * * @param {vec3} color The color in linear space. * @returns {vec3} The color in RGB space. */ vec3 czm_inverseGamma(vec3 color) { return pow(color, vec3(1.0 / czm_gamma)); } `;var QO=`/** * Determines if a time interval is empty. * * @name czm_isEmpty * @glslFunction * * @param {czm_raySegment} interval The interval to test. * * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>. * * @example * bool b0 = czm_isEmpty(czm_emptyRaySegment); // true * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0. */ bool czm_isEmpty(czm_raySegment interval) { return (interval.stop < 0.0); } `;var JO=`/** * Determines if a time interval is empty. * * @name czm_isFull * @glslFunction * * @param {czm_raySegment} interval The interval to test. * * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>. * * @example * bool b0 = czm_isEmpty(czm_emptyRaySegment); // true * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0. */ bool czm_isFull(czm_raySegment interval) { return (interval.start == 0.0 && interval.stop == czm_infinity); } `;var eM=`/** * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located. * * @name czm_latitudeToWebMercatorFraction * @glslFunction * * @param {float} latitude The geodetic latitude, in radians. * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle. * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates. * * @returns {float} The fraction of the rectangle at which the latitude occurs. If the latitude is the southern * boundary of the rectangle, the return value will be zero. If it is the northern boundary, the return * value will be 1.0. Latitudes in between are mapped according to the Web Mercator projection. */ float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight) { float sinLatitude = sin(latitude); float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude)); return (mercatorY - southMercatorY) * oneOverMercatorHeight; } `;var tM=`/** * Computes distance from an point in 2D to a line in 2D. * * @name czm_lineDistance * @glslFunction * * param {vec2} point1 A point along the line. * param {vec2} point2 A point along the line. * param {vec2} point A point that may or may not be on the line. * returns {float} The distance from the point to the line. */ float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) { return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1); } `;var nM=`/** * Converts a linear RGB color to an sRGB color. * * @param {vec3|vec4} linearIn The color in linear color space. * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input. */ vec3 czm_linearToSrgb(vec3 linearIn) { return pow(linearIn, vec3(1.0/2.2)); } vec4 czm_linearToSrgb(vec4 linearIn) { vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2)); return vec4(srgbOut, linearIn.a); } `;var iM=`/** * Computes the luminance of a color. * * @name czm_luminance * @glslFunction * * @param {vec3} rgb The color. * * @returns {float} The luminance. * * @example * float light = czm_luminance(vec3(0.0)); // 0.0 * float dark = czm_luminance(vec3(1.0)); // ~1.0 */ float czm_luminance(vec3 rgb) { // Algorithm from Chapter 10 of Graphics Shaders. const vec3 W = vec3(0.2125, 0.7154, 0.0721); return dot(rgb, W); } `;var oM=`/** * Find the maximum component of a vector. * * @name czm_maximumComponent * @glslFunction * * @param {vec2|vec3|vec4} v The input vector. * @returns {float} The value of the largest component. */ float czm_maximumComponent(vec2 v) { return max(v.x, v.y); } float czm_maximumComponent(vec3 v) { return max(max(v.x, v.y), v.z); } float czm_maximumComponent(vec4 v) { return max(max(max(v.x, v.y), v.z), v.w); } `;var rM=`/** * Computes the size of a pixel in meters at a distance from the eye. * <p> * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel. * </p> * @name czm_metersPerPixel * @glslFunction * * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates. * @param {float} pixelRatio The scaling factor from pixel space to coordinate space * * @returns {float} The meters per pixel at positionEC. */ float czm_metersPerPixel(vec4 positionEC, float pixelRatio) { float width = czm_viewport.z; float height = czm_viewport.w; float pixelWidth; float pixelHeight; float top = czm_frustumPlanes.x; float bottom = czm_frustumPlanes.y; float left = czm_frustumPlanes.z; float right = czm_frustumPlanes.w; if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0) { float frustumWidth = right - left; float frustumHeight = top - bottom; pixelWidth = frustumWidth / width; pixelHeight = frustumHeight / height; } else { float distanceToPixel = -positionEC.z; float inverseNear = 1.0 / czm_currentFrustum.x; float tanTheta = top * inverseNear; pixelHeight = 2.0 * distanceToPixel * tanTheta / height; tanTheta = right * inverseNear; pixelWidth = 2.0 * distanceToPixel * tanTheta / width; } return max(pixelWidth, pixelHeight) * pixelRatio; } /** * Computes the size of a pixel in meters at a distance from the eye. * <p> * Use this version when scaling by pixel ratio. * </p> * @name czm_metersPerPixel * @glslFunction * * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates. * * @returns {float} The meters per pixel at positionEC. */ float czm_metersPerPixel(vec4 positionEC) { return czm_metersPerPixel(positionEC, czm_pixelRatio); } `;var sM=`/** * Transforms a position from model to window coordinates. The transformation * from model to clip coordinates is done using {@link czm_modelViewProjection}. * The transform from normalized device coordinates to window coordinates is * done using {@link czm_viewportTransformation}, which assumes a depth range * of <code>near = 0</code> and <code>far = 1</code>. * <br /><br /> * This transform is useful when there is a need to manipulate window coordinates * in a vertex shader as done by {@link BillboardCollection}. * <br /><br /> * This function should not be confused with {@link czm_viewportOrthographic}, * which is an orthographic projection matrix that transforms from window * coordinates to clip coordinates. * * @name czm_modelToWindowCoordinates * @glslFunction * * @param {vec4} position The position in model coordinates to transform. * * @returns {vec4} The transformed position in window coordinates. * * @see czm_eyeToWindowCoordinates * @see czm_modelViewProjection * @see czm_viewportTransformation * @see czm_viewportOrthographic * @see BillboardCollection * * @example * vec4 positionWC = czm_modelToWindowCoordinates(positionMC); */ vec4 czm_modelToWindowCoordinates(vec4 position) { vec4 q = czm_modelViewProjection * position; // clip coordinates q.xyz /= q.w; // normalized device coordinates q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates return q; } `;var aM=`/** * DOC_TBA * * @name czm_multiplyWithColorBalance * @glslFunction */ vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right) { // Algorithm from Chapter 10 of Graphics Shaders. const vec3 W = vec3(0.2125, 0.7154, 0.0721); vec3 target = left * right; float leftLuminance = dot(left, W); float rightLuminance = dot(right, W); float targetLuminance = dot(target, W); return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target; } `;var cM=`/** * Computes a value that scales with distance. The scaling is clamped at the near and * far distances, and does not extrapolate. This function works with the * {@link NearFarScalar} JavaScript class. * * @name czm_nearFarScalar * @glslFunction * * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w). * @param {float} cameraDistSq The square of the current distance from the camera. * * @returns {float} The value at this distance. */ float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq) { float valueAtMin = nearFarScalar.y; float valueAtMax = nearFarScalar.w; float nearDistanceSq = nearFarScalar.x * nearFarScalar.x; float farDistanceSq = nearFarScalar.z * nearFarScalar.z; float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq); t = pow(clamp(t, 0.0, 1.0), 0.2); return mix(valueAtMin, valueAtMax, t); } `;var lM=` /** * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector. * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors", * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/ * * @name czm_octDecode * @param {vec2} encoded The oct-encoded, unit-length vector * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits. * @returns {vec3} The decoded and normalized vector */ vec3 czm_octDecode(vec2 encoded, float range) { if (encoded.x == 0.0 && encoded.y == 0.0) { return vec3(0.0, 0.0, 0.0); } encoded = encoded / range * 2.0 - 1.0; vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y)); if (v.z < 0.0) { v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy); } return normalize(v); } /** * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector. * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors", * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/ * * @name czm_octDecode * @param {vec2} encoded The oct-encoded, unit-length vector * @returns {vec3} The decoded and normalized vector */ vec3 czm_octDecode(vec2 encoded) { return czm_octDecode(encoded, 255.0); } /** * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector. * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors", * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/ * * @name czm_octDecode * @param {float} encoded The oct-encoded, unit-length vector * @returns {vec3} The decoded and normalized vector */ vec3 czm_octDecode(float encoded) { float temp = encoded / 256.0; float x = floor(temp); float y = (temp - x) * 256.0; return czm_octDecode(vec2(x, y)); } /** * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors. * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors", * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/ * * @name czm_octDecode * @param {vec2} encoded The packed oct-encoded, unit-length vectors. * @param {vec3} vector1 One decoded and normalized vector. * @param {vec3} vector2 One decoded and normalized vector. * @param {vec3} vector3 One decoded and normalized vector. */ void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3) { float temp = encoded.x / 65536.0; float x = floor(temp); float encodedFloat1 = (temp - x) * 65536.0; temp = encoded.y / 65536.0; float y = floor(temp); float encodedFloat2 = (temp - y) * 65536.0; vector1 = czm_octDecode(encodedFloat1); vector2 = czm_octDecode(encodedFloat2); vector3 = czm_octDecode(vec2(x, y)); } `;var uM=`/** * Packs a depth value into a vec3 that can be represented by unsigned bytes. * * @name czm_packDepth * @glslFunction * * @param {float} depth The floating-point depth. * @returns {vec3} The packed depth. */ vec4 czm_packDepth(float depth) { // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/ vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth; enc = fract(enc); enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0); return enc; } `;var fM=`vec3 lambertianDiffuse(vec3 diffuseColor) { return diffuseColor / czm_pi; } vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH) { float versine = 1.0 - VdotH; // pow(versine, 5.0) is slow. See https://stackoverflow.com/a/68793086/10082269 float versineSquared = versine * versine; return f0 + (f90 - f0) * versineSquared * versineSquared * versine; } #ifdef USE_ANISOTROPY /** * @param {float} roughness Material roughness (along the anisotropy bitangent) * @param {float} tangentialRoughness Anisotropic roughness (along the anisotropy tangent) * @param {vec3} lightDirection The direction from the fragment to the light source, transformed to tangent-bitangent-normal coordinates * @param {vec3} viewDirection The direction from the fragment to the camera, transformed to tangent-bitangent-normal coordinates */ float smithVisibilityGGX_anisotropic(float roughness, float tangentialRoughness, vec3 lightDirection, vec3 viewDirection) { vec3 roughnessScale = vec3(tangentialRoughness, roughness, 1.0); float GGXV = lightDirection.z * length(roughnessScale * viewDirection); float GGXL = viewDirection.z * length(roughnessScale * lightDirection); float v = 0.5 / (GGXV + GGXL); return clamp(v, 0.0, 1.0); } /** * @param {float} roughness Material roughness (along the anisotropy bitangent) * @param {float} tangentialRoughness Anisotropic roughness (along the anisotropy tangent) * @param {vec3} halfwayDirection The unit vector halfway between light and view directions, transformed to tangent-bitangent-normal coordinates */ float GGX_anisotropic(float roughness, float tangentialRoughness, vec3 halfwayDirection) { float roughnessSquared = roughness * tangentialRoughness; vec3 f = halfwayDirection * vec3(roughness, tangentialRoughness, roughnessSquared); float w2 = roughnessSquared / dot(f, f); return roughnessSquared * w2 * w2 / czm_pi; } #endif float smithVisibilityG1(float NdotV, float roughness) { // this is the k value for direct lighting. // for image based lighting it will be roughness^2 / 2 float k = (roughness + 1.0) * (roughness + 1.0) / 8.0; return NdotV / (NdotV * (1.0 - k) + k); } /** * Estimate the geometric self-shadowing of the microfacets in a surface, * using the Schlick GGX approximation of a Smith visibility function. * * @param {float} roughness The roughness of the material. * @param {float} NdotL The cosine of the angle between the surface normal and the direction to the light source. * @param {float} NdotV The cosine of the angle between the surface normal and the direction to the camera. */ float smithVisibilityGGX(float roughness, float NdotL, float NdotV) { // Avoid divide-by-zero errors NdotL = clamp(NdotL, 0.001, 1.0); NdotV += 0.001; return ( smithVisibilityG1(NdotL, roughness) * smithVisibilityG1(NdotV, roughness) ) / (4.0 * NdotL * NdotV); } /** * Estimate the fraction of the microfacets in a surface that are aligned with * the halfway vector, which is aligned halfway between the directions from * the fragment to the camera and from the fragment to the light source. * * @param {float} roughness The roughness of the material. * @param {float} NdotH The cosine of the angle between the surface normal and the halfway vector. * @return {float} The fraction of microfacets aligned to the halfway vector. */ float GGX(float roughness, float NdotH) { float roughnessSquared = roughness * roughness; float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0; return roughnessSquared / (czm_pi * f * f); } /** * Compute the strength of the specular reflection due to direct lighting. * * @param {vec3} normal The surface normal. * @param {vec3} lightDirection The unit vector pointing from the fragment to the light source. * @param {vec3} viewDirection The unit vector pointing from the fragment to the camera. * @param {vec3} halfwayDirection The unit vector pointing from the fragment to halfway between the light source and the camera. * @param {float} roughness The roughness of the material. * @return {float} The strength of the specular reflection. */ float computeDirectSpecularStrength(vec3 normal, vec3 lightDirection, vec3 viewDirection, vec3 halfwayDirection, float roughness) { float NdotL = dot(normal, lightDirection); float NdotV = abs(dot(normal, viewDirection)); float G = smithVisibilityGGX(roughness, NdotL, NdotV); float NdotH = clamp(dot(normal, halfwayDirection), 0.0, 1.0); float D = GGX(roughness, NdotH); return G * D; } /** * Compute the diffuse and specular contributions using physically based * rendering. This function only handles direct lighting. * <p> * This function only handles the lighting calculations. Metallic/roughness * and specular/glossy must be handled separately. See {@MaterialStageFS} * </p> * * @name czm_pbrLighting * @glslFunction * * @param {vec3} viewDirectionEC Unit vector pointing from the fragment to the eye position * @param {vec3} normalEC The surface normal in eye coordinates * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates. * @param {czm_modelMaterial} The material properties. * @return {vec3} The computed HDR color */ vec3 czm_pbrLighting(vec3 viewDirectionEC, vec3 normalEC, vec3 lightDirectionEC, czm_modelMaterial material) { vec3 halfwayDirectionEC = normalize(viewDirectionEC + lightDirectionEC); float VdotH = clamp(dot(viewDirectionEC, halfwayDirectionEC), 0.0, 1.0); float NdotL = clamp(dot(normalEC, lightDirectionEC), 0.001, 1.0); vec3 f0 = material.specular; float reflectance = czm_maximumComponent(f0); // Typical dielectrics will have reflectance 0.04, so f90 will be 1.0. // In this case, at grazing angle, all incident energy is reflected. vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0)); vec3 F = fresnelSchlick2(f0, f90, VdotH); #if defined(USE_SPECULAR) F *= material.specularWeight; #endif float alpha = material.roughness; #ifdef USE_ANISOTROPY mat3 tbn = mat3(material.anisotropicT, material.anisotropicB, normalEC); vec3 lightDirection = lightDirectionEC * tbn; vec3 viewDirection = viewDirectionEC * tbn; vec3 halfwayDirection = halfwayDirectionEC * tbn; float anisotropyStrength = material.anisotropyStrength; float tangentialRoughness = mix(alpha, 1.0, anisotropyStrength * anisotropyStrength); float G = smithVisibilityGGX_anisotropic(alpha, tangentialRoughness, lightDirection, viewDirection); float D = GGX_anisotropic(alpha, tangentialRoughness, halfwayDirection); vec3 specularContribution = F * G * D; #else float specularStrength = computeDirectSpecularStrength(normalEC, lightDirectionEC, viewDirectionEC, halfwayDirectionEC, alpha); vec3 specularContribution = F * specularStrength; #endif vec3 diffuseColor = material.diffuse; // F here represents the specular contribution vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor); // Lo = (diffuse + specular) * Li * NdotL return (diffuseContribution + specularContribution) * NdotL; } `;var dM=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material) { return czm_getLambertDiffuse(lightDirectionEC, material.normal); } float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material) { return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess); } /** * Computes a color using the Phong lighting model. * * @name czm_phong * @glslFunction * * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates. * @param {czm_material} material The fragment's material. * * @returns {vec4} The computed color. * * @example * vec3 positionToEyeEC = // ... * czm_material material = // ... * vec3 lightDirectionEC = // ... * out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC); * * @see czm_getMaterial */ vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC) { // Diffuse from directional light sources at eye (for top-down) float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material); if (czm_sceneMode == czm_sceneMode3D) { // (and horizon views in 3D) diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material); } float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material); // Temporary workaround for adding ambient. vec3 materialDiffuse = material.diffuse * 0.5; vec3 ambient = materialDiffuse; vec3 color = ambient + material.emission; color += materialDiffuse * diffuse * czm_lightColor; color += material.specular * specular * czm_lightColor; return vec4(color, material.alpha); } vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC) { float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material); float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material); vec3 ambient = vec3(0.0); vec3 color = ambient + material.emission; color += material.diffuse * diffuse * czm_lightColor; color += material.specular * specular * czm_lightColor; return vec4(color, material.alpha); } `;var hM=`/** * Computes distance from a point to a plane. * * @name czm_planeDistance * @glslFunction * * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js * param {vec3} point A point in the same space as the plane. * returns {float} The distance from the point to the plane. */ float czm_planeDistance(vec4 plane, vec3 point) { return (dot(plane.xyz, point) + plane.w); } /** * Computes distance from a point to a plane. * * @name czm_planeDistance * @glslFunction * * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js * param {vec3} point A point in the same space as the plane. * returns {float} The distance from the point to the plane. */ float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) { return (dot(planeNormal, point) + planeDistance); } `;var mM=`/** * Computes the point along a ray at the given time. <code>time</code> can be positive, negative, or zero. * * @name czm_pointAlongRay * @glslFunction * * @param {czm_ray} ray The ray to compute the point along. * @param {float} time The time along the ray. * * @returns {vec3} The point along the ray at the given time. * * @example * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0) */ vec3 czm_pointAlongRay(czm_ray ray, float time) { return ray.origin + (time * ray.direction); } `;var pM=`/** * DOC_TBA * * @name czm_rayEllipsoidIntersectionInterval * @glslFunction */ czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii) { // ray and ellipsoid center in eye coordinates. radii in model coordinates. vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz; vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz; q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz; float q2 = dot(q, q); float qw = dot(q, w); if (q2 > 1.0) // Outside ellipsoid. { if (qw >= 0.0) // Looking outward or tangent (0 intersections). { return czm_emptyRaySegment; } else // qw < 0.0. { float qw2 = qw * qw; float difference = q2 - 1.0; // Positively valued. float w2 = dot(w, w); float product = w2 * difference; if (qw2 < product) // Imaginary roots (0 intersections). { return czm_emptyRaySegment; } else if (qw2 > product) // Distinct roots (2 intersections). { float discriminant = qw * qw - product; float temp = -qw + sqrt(discriminant); // Avoid cancellation. float root0 = temp / w2; float root1 = difference / temp; if (root0 < root1) { czm_raySegment i = czm_raySegment(root0, root1); return i; } else { czm_raySegment i = czm_raySegment(root1, root0); return i; } } else // qw2 == product. Repeated roots (2 intersections). { float root = sqrt(difference / w2); czm_raySegment i = czm_raySegment(root, root); return i; } } } else if (q2 < 1.0) // Inside ellipsoid (2 intersections). { float difference = q2 - 1.0; // Negatively valued. float w2 = dot(w, w); float product = w2 * difference; // Negatively valued. float discriminant = qw * qw - product; float temp = -qw + sqrt(discriminant); // Positively valued. czm_raySegment i = czm_raySegment(0.0, temp / w2); return i; } else // q2 == 1.0. On ellipsoid. { if (qw < 0.0) // Looking inward. { float w2 = dot(w, w); czm_raySegment i = czm_raySegment(0.0, -qw / w2); return i; } else // qw >= 0.0. Looking outward or tangent. { return czm_emptyRaySegment; } } } `;var _M=`/** * Compute the intersection interval of a ray with a sphere. * * @name czm_raySphereIntersectionInterval * @glslFunction * * @param {czm_ray} ray The ray. * @param {vec3} center The center of the sphere. * @param {float} radius The radius of the sphere. * @return {czm_raySegment} The intersection interval of the ray with the sphere. */ czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius) { vec3 o = ray.origin; vec3 d = ray.direction; vec3 oc = o - center; float a = dot(d, d); float b = 2.0 * dot(d, oc); float c = dot(oc, oc) - (radius * radius); float det = (b * b) - (4.0 * a * c); if (det < 0.0) { return czm_emptyRaySegment; } float sqrtDet = sqrt(det); float t0 = (-b - sqrtDet) / (2.0 * a); float t1 = (-b + sqrtDet) / (2.0 * a); czm_raySegment result = czm_raySegment(t0, t1); return result; } `;var gM=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords) { return czm_reverseLogDepth(texture(depthTexture, texCoords).r); } `;var yM=`/** * Reads a value previously transformed with {@link czm_writeNonPerspective} * by dividing it by \`w\`, the value used in the perspective divide. * This function is intended to be called in a fragment shader to access a * \`varying\` that should not be subject to perspective interpolation. * For example, screen-space texture coordinates. The value should have been * previously written in the vertex shader with a call to * {@link czm_writeNonPerspective}. * * @name czm_readNonPerspective * @glslFunction * * @param {float|vec2|vec3|vec4} value The non-perspective value to be read. * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`. * @returns {float|vec2|vec3|vec4} The usable value. */ float czm_readNonPerspective(float value, float oneOverW) { return value * oneOverW; } vec2 czm_readNonPerspective(vec2 value, float oneOverW) { return value * oneOverW; } vec3 czm_readNonPerspective(vec3 value, float oneOverW) { return value * oneOverW; } vec4 czm_readNonPerspective(vec4 value, float oneOverW) { return value * oneOverW; } `;var xM=`float czm_reverseLogDepth(float logZ) { #ifdef LOG_DEPTH float near = czm_currentFrustum.x; float far = czm_currentFrustum.y; float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne; float depthFromNear = pow(2.0, log2Depth) - 1.0; return far * (1.0 - near / (depthFromNear + near)) / (far - near); #endif return logZ; } `;var bM=`/** * Round a floating point value. This function exists because round() doesn't * exist in GLSL 1.00. * * @param {float|vec2|vec3|vec4} value The value to round * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input. */ float czm_round(float value) { return floor(value + 0.5); } vec2 czm_round(vec2 value) { return floor(value + 0.5); } vec3 czm_round(vec3 value) { return floor(value + 0.5); } vec4 czm_round(vec4 value) { return floor(value + 0.5); } `;var TM=`/** * Samples the 4 neighboring pixels and return the weighted average. * * @private */ vec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod) { direction /= dot(vec3(1.0), abs(direction)); vec2 rev = abs(direction.zx) - vec2(1.0); vec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x, direction.z < 0.0 ? rev.y : -rev.y); vec2 uv = direction.y < 0.0 ? neg : direction.xz; vec2 coord = 0.5 * uv + vec2(0.5); vec2 pixel = 1.0 / textureSize; if (lod > 0.0) { // Each subseqeuent mip level is half the size float scale = 1.0 / pow(2.0, lod); float offset = ((textureSize.y + 1.0) / textureSize.x); coord.x *= offset; coord *= scale; coord.x += offset + pixel.x; coord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0; } else { coord.x *= (textureSize.y / textureSize.x); } // Do bilinear filtering #ifndef OES_texture_float_linear vec3 color1 = texture(projectedMap, coord + vec2(0.0, pixel.y)).rgb; vec3 color2 = texture(projectedMap, coord + vec2(pixel.x, 0.0)).rgb; vec3 color3 = texture(projectedMap, coord + pixel).rgb; vec3 color4 = texture(projectedMap, coord).rgb; vec2 texturePosition = coord * textureSize; float fu = fract(texturePosition.x); float fv = fract(texturePosition.y); vec3 average1 = mix(color4, color2, fu); vec3 average2 = mix(color1, color3, fu); vec3 color = mix(average1, average2, fv); #else vec3 color = texture(projectedMap, coord).rgb; #endif return color; } /** * Samples from a cube map that has been projected using an octahedral projection from the given direction. * * @name czm_sampleOctahedralProjection * @glslFunction * * @param {sampler2D} projectedMap The texture with the octahedral projected cube map. * @param {vec2} textureSize The width and height dimensions in pixels of the projected map. * @param {vec3} direction The normalized direction used to sample the cube map. * @param {float} lod The level of detail to sample. * @param {float} maxLod The maximum level of detail. * @returns {vec3} The color of the cube map at the direction. */ vec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) { float currentLod = floor(lod + 0.5); float nextLod = min(currentLod + 1.0, maxLod); vec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod); vec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod); return mix(colorNextLod, colorCurrentLod, nextLod - lod); } `;var AM=`/** * Adjusts the saturation of a color. * * @name czm_saturation * @glslFunction * * @param {vec3} rgb The color. * @param {float} adjustment The amount to adjust the saturation of the color. * * @returns {float} The color with the saturation adjusted. * * @example * vec3 greyScale = czm_saturation(color, 0.0); * vec3 doubleSaturation = czm_saturation(color, 2.0); */ vec3 czm_saturation(vec3 rgb, float adjustment) { // Algorithm from Chapter 16 of OpenGL Shading Language const vec3 W = vec3(0.2125, 0.7154, 0.0721); vec3 intensity = vec3(dot(rgb, W)); return mix(intensity, rgb, adjustment); } `;var CM=` float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d) { return czm_unpackDepth(czm_textureCube(shadowMap, d)); } float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv) { #ifdef USE_SHADOW_DEPTH_TEXTURE return texture(shadowMap, uv).r; #else return czm_unpackDepth(texture(shadowMap, uv)); #endif } float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth) { return step(depth, czm_sampleShadowMap(shadowMap, uv)); } float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth) { return step(depth, czm_sampleShadowMap(shadowMap, uv)); } `;var EM=` float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness) { #ifdef USE_NORMAL_SHADING #ifdef USE_NORMAL_SHADING_SMOOTH float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0); #else float strength = step(0.0, nDotL); #endif visibility *= strength; #endif visibility = max(visibility, darkness); return visibility; } #ifdef USE_CUBE_MAP_SHADOW float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters) { float depthBias = shadowParameters.depthBias; float depth = shadowParameters.depth; float nDotL = shadowParameters.nDotL; float normalShadingSmooth = shadowParameters.normalShadingSmooth; float darkness = shadowParameters.darkness; vec3 uvw = shadowParameters.texCoords; depth -= depthBias; float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth); return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness); } #else float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters) { float depthBias = shadowParameters.depthBias; float depth = shadowParameters.depth; float nDotL = shadowParameters.nDotL; float normalShadingSmooth = shadowParameters.normalShadingSmooth; float darkness = shadowParameters.darkness; vec2 uv = shadowParameters.texCoords; depth -= depthBias; #ifdef USE_SOFT_SHADOWS vec2 texelStepSize = shadowParameters.texelStepSize; float radius = 1.0; float dx0 = -texelStepSize.x * radius; float dy0 = -texelStepSize.y * radius; float dx1 = texelStepSize.x * radius; float dy1 = texelStepSize.y * radius; float visibility = ( czm_shadowDepthCompare(shadowMap, uv, depth) + czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) + czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) + czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) + czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) + czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) + czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) + czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) + czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth) ) * (1.0 / 9.0); #else float visibility = czm_shadowDepthCompare(shadowMap, uv, depth); #endif return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness); } #endif `;var SM=`/** * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative. This is similar to the GLSL * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0. * * @name czm_signNotZero * @glslFunction * * @param {} value The value for which to determine the sign. * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative. */ float czm_signNotZero(float value) { return value >= 0.0 ? 1.0 : -1.0; } vec2 czm_signNotZero(vec2 value) { return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y)); } vec3 czm_signNotZero(vec3 value) { return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z)); } vec4 czm_signNotZero(vec4 value) { return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w)); } `;var vM=`/** * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector. * <p> * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22]. * </p> * * @name czm_sphericalHarmonics * @glslFunction * * @param {vec3} normal The normalized direction. * @param {vec3[9]} coefficients The third order spherical harmonic coefficients. * @returns {vec3} The color at the direction. * * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf */ vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9]) { vec3 L00 = coefficients[0]; vec3 L1_1 = coefficients[1]; vec3 L10 = coefficients[2]; vec3 L11 = coefficients[3]; vec3 L2_2 = coefficients[4]; vec3 L2_1 = coefficients[5]; vec3 L20 = coefficients[6]; vec3 L21 = coefficients[7]; vec3 L22 = coefficients[8]; float x = normal.x; float y = normal.y; float z = normal.z; return L00 + L1_1 * y + L10 * z + L11 * x + L2_2 * (y * x) + L2_1 * (y * z) + L20 * (3.0 * z * z - 1.0) + L21 * (z * x) + L22 * (x * x - y * y); } `;var wM=`/** * Converts an sRGB color to a linear RGB color. * * @param {vec3|vec4} srgbIn The color in sRGB space * @returns {vec3|vec4} The color in linear color space. The vector type matches the input. */ vec3 czm_srgbToLinear(vec3 srgbIn) { return pow(srgbIn, vec3(2.2)); } vec4 czm_srgbToLinear(vec4 srgbIn) { vec3 linearOut = pow(srgbIn.rgb, vec3(2.2)); return vec4(linearOut, srgbIn.a); } `;var DM=`/** * Creates a matrix that transforms vectors from tangent space to eye space. * * @name czm_tangentToEyeSpaceMatrix * @glslFunction * * @param {vec3} normalEC The normal vector in eye coordinates. * @param {vec3} tangentEC The tangent vector in eye coordinates. * @param {vec3} bitangentEC The bitangent vector in eye coordinates. * * @returns {mat3} The matrix that transforms from tangent space to eye space. * * @example * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC); * vec3 normal = tangentToEye * texture(normalMap, st).xyz; */ mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC) { vec3 normal = normalize(normalEC); vec3 tangent = normalize(tangentEC); vec3 bitangent = normalize(bitangentEC); return mat3(tangent.x , tangent.y , tangent.z, bitangent.x, bitangent.y, bitangent.z, normal.x , normal.y , normal.z); } `;var PM=`/** * A wrapper around the texture (WebGL2) / textureCube (WebGL1) * function to allow for WebGL 1 support. * * @name czm_textureCube * @glslFunction * * @param {samplerCube} sampler The sampler. * @param {vec3} p The coordinates to sample the texture at. */ vec4 czm_textureCube(samplerCube sampler, vec3 p) { #if __VERSION__ == 300 return texture(sampler, p); #else return textureCube(sampler, p); #endif }`;var IM=`/** * Transforms a plane. * * @name czm_transformPlane * @glslFunction * * @param {vec4} plane The plane in Hessian Normal Form. * @param {mat4} transform The inverse-transpose of a transformation matrix. */ vec4 czm_transformPlane(vec4 plane, mat4 transform) { vec4 transformedPlane = transform * plane; // Convert the transformed plane to Hessian Normal Form float normalMagnitude = length(transformedPlane.xyz); return transformedPlane / normalMagnitude; } `;var RM=`/** * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3}, * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to * be relative to the eye. As shown in the example, the position can then be transformed in eye * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye}, * respectively. * <p> * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}. * </p> * * @name czm_translateRelativeToEye * @glslFunction * * @param {vec3} high The position's high bits. * @param {vec3} low The position's low bits. * @returns {vec3} The position translated to be relative to the camera's position. * * @example * in vec3 positionHigh; * in vec3 positionLow; * * void main() * { * vec4 p = czm_translateRelativeToEye(positionHigh, positionLow); * gl_Position = czm_modelViewProjectionRelativeToEye * p; * } * * @see czm_modelViewRelativeToEye * @see czm_modelViewProjectionRelativeToEye * @see czm_computePosition * @see EncodedCartesian3 */ vec4 czm_translateRelativeToEye(vec3 high, vec3 low) { vec3 highDifference = high - czm_encodedCameraPositionMCHigh; // This check handles the case when NaN values have gotten into \`highDifference\`. // Such a thing could happen on devices running iOS. if (length(highDifference) == 0.0) { highDifference = vec3(0); } vec3 lowDifference = low - czm_encodedCameraPositionMCLow; return vec4(highDifference + lowDifference, 1.0); } `;var OM=`/** * @private */ vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC) { // Diffuse from directional light sources at eye (for top-down and horizon views) float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal); if (czm_sceneMode == czm_sceneMode3D) { // (and horizon views in 3D) diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal); } diffuse = clamp(diffuse, 0.0, 1.0); float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess); // Temporary workaround for adding ambient. vec3 materialDiffuse = material.diffuse * 0.5; vec3 ambient = materialDiffuse; vec3 color = ambient + material.emission; color += materialDiffuse * diffuse * czm_lightColor; color += material.specular * specular * czm_lightColor; return vec4(color, material.alpha); } `;var MM=`/** * Returns the transpose of the matrix. The input <code>matrix</code> can be * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>. * * @name czm_transpose * @glslFunction * * @param {} matrix The matrix to transpose. * * @returns {} The transposed matrix. * * @example * // GLSL declarations * mat2 czm_transpose(mat2 matrix); * mat3 czm_transpose(mat3 matrix); * mat4 czm_transpose(mat4 matrix); * * // Transpose a 3x3 rotation matrix to find its inverse. * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates( * positionMC, normalEC); * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye); */ mat2 czm_transpose(mat2 matrix) { return mat2( matrix[0][0], matrix[1][0], matrix[0][1], matrix[1][1]); } mat3 czm_transpose(mat3 matrix) { return mat3( matrix[0][0], matrix[1][0], matrix[2][0], matrix[0][1], matrix[1][1], matrix[2][1], matrix[0][2], matrix[1][2], matrix[2][2]); } mat4 czm_transpose(mat4 matrix) { return mat4( matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0], matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1], matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2], matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]); } `;var LM=`vec2 getLookupUv(vec2 dimensions, int i) { int pixY = i / int(dimensions.x); int pixX = i - (pixY * int(dimensions.x)); float pixelWidth = 1.0 / dimensions.x; float pixelHeight = 1.0 / dimensions.y; float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel float v = (float(pixY) + 0.5) * pixelHeight; return vec2(u, v); } vec4 czm_unpackClippingExtents(highp sampler2D extentsTexture, int index) { vec2 textureDimensions = vec2(textureSize(extentsTexture, 0)); return texture(extentsTexture, getLookupUv(textureDimensions, index)); }`;var NM=`/** * Unpacks a vec4 depth value to a float in [0, 1) range. * * @name czm_unpackDepth * @glslFunction * * @param {vec4} packedDepth The packed depth. * * @returns {float} The floating-point depth in [0, 1) range. */ float czm_unpackDepth(vec4 packedDepth) { // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/ return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0)); } `;var FM=`/** * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4. * * @name czm_unpackFloat * @glslFunction * * @param {vec4} packedFloat The packed float. * * @returns {float} The floating-point depth in arbitrary range. */ float czm_unpackFloat(vec4 packedFloat) { // Convert to [0.0, 255.0] and round to integer packedFloat = floor(packedFloat * 255.0 + 0.5); float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0; float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0; if (exponent == -127.0) { return 0.0; } float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000); float result = sign * exp2(exponent - 23.0) * mantissa; return result; } `;var BM=`/** * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type, * so the return value is an int. * <p> * There are also precision limitations in WebGL 1. highp int is still limited * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur. * </p> * * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order. * * @return {int} The unpacked value. */ int czm_unpackUint(float packedValue) { float rounded = czm_round(packedValue * 255.0); return int(rounded); } int czm_unpackUint(vec2 packedValue) { vec2 rounded = czm_round(packedValue * 255.0); return int(dot(rounded, vec2(1.0, 256.0))); } int czm_unpackUint(vec3 packedValue) { vec3 rounded = czm_round(packedValue * 255.0); return int(dot(rounded, vec3(1.0, 256.0, 65536.0))); } int czm_unpackUint(vec4 packedValue) { vec4 rounded = czm_round(packedValue * 255.0); return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0))); } `;var kM=`/** * Transform metadata values following the EXT_structural_metadata spec * by multiplying by scale and adding the offset. Operations are always * performed component-wise, even for matrices. * * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value. * * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input. */ float czm_valueTransform(float offset, float scale, float value) { return scale * value + offset; } vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) { return scale * value + offset; } vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) { return scale * value + offset; } vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) { return scale * value + offset; } mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) { return matrixCompMult(scale, value) + offset; } mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) { return matrixCompMult(scale, value) + offset; } mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) { return matrixCompMult(scale, value) + offset; } `;var VM=`#ifdef LOG_DEPTH // 1.0 at the near plane, increasing linearly from there. out float v_depthFromNearPlusOne; #ifdef SHADOW_MAP out vec3 v_logPositionEC; #endif #endif vec4 czm_updatePositionDepth(vec4 coords) { #if defined(LOG_DEPTH) #ifdef SHADOW_MAP vec3 logPositionEC = (czm_inverseProjection * coords).xyz; v_logPositionEC = logPositionEC; #endif // With the very high far/near ratios used with the logarithmic depth // buffer, floating point rounding errors can cause linear depth values // to end up on the wrong side of the far plane, even for vertices that // are really nowhere near it. Since we always write a correct logarithmic // depth value in the fragment shader anyway, we just need to make sure // such errors don't cause the primitive to be clipped entirely before // we even get to the fragment shader. coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w; #endif return coords; } /** * Writes the logarithmic depth to gl_Position using the already computed gl_Position. * * @name czm_vertexLogDepth * @glslFunction */ void czm_vertexLogDepth() { #ifdef LOG_DEPTH v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0; gl_Position = czm_updatePositionDepth(gl_Position); #endif } /** * Writes the logarithmic depth to gl_Position using the provided clip coordinates. * <p> * An example use case for this function would be moving the vertex in window coordinates * before converting back to clip coordinates. Use the original vertex clip coordinates. * </p> * @name czm_vertexLogDepth * @glslFunction * * @param {vec4} clipCoords The vertex in clip coordinates. * * @example * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0)); */ void czm_vertexLogDepth(vec4 clipCoords) { #ifdef LOG_DEPTH v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0; czm_updatePositionDepth(clipCoords); #endif } `;var UM=`vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate) { // Reconstruct NDC coordinates float x = 2.0 * screenCoordinate.x - 1.0; float y = 2.0 * screenCoordinate.y - 1.0; float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2]; vec4 q = vec4(x, y, z, 1.0); // Reverse the perspective division to obtain clip coordinates. q /= screenCoordinate.w; // Reverse the projection transformation to obtain eye coordinates. if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s { q = czm_inverseProjection * q; } else { float top = czm_frustumPlanes.x; float bottom = czm_frustumPlanes.y; float left = czm_frustumPlanes.z; float right = czm_frustumPlanes.w; float near = czm_currentFrustum.x; float far = czm_currentFrustum.y; q.x = (q.x * (right - left) + left + right) * 0.5; q.y = (q.y * (top - bottom) + bottom + top) * 0.5; q.z = (q.z * (near - far) - near - far) * 0.5; q.w = 1.0; } return q; } /** * Transforms a position from window to eye coordinates. * The transform from window to normalized device coordinates is done using components * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating * the inverse of <code>czm_viewportTransformation</code>. The transformation from * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>, * which is expected to be the scalar used in the perspective divide. The transformation * from clip to eye coordinates is done using {@link czm_inverseProjection}. * * @name czm_windowToEyeCoordinates * @glslFunction * * @param {vec4} fragmentCoordinate The position in window coordinates to transform. * * @returns {vec4} The transformed position in eye coordinates. * * @see czm_modelToWindowCoordinates * @see czm_eyeToWindowCoordinates * @see czm_inverseProjection * @see czm_viewport * @see czm_viewportTransformation * * @example * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord); */ vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate) { vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw; return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw)); } vec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth) { // See reverseLogDepth.glsl. This is separate to re-use the pow. #if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY) float near = czm_currentFrustum.x; float far = czm_currentFrustum.y; float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne; float depthFromNear = pow(2.0, log2Depth) - 1.0; float depthFromCamera = depthFromNear + near; vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0); vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord); eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision return eyeCoordinate; #else vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0); vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord); #endif return eyeCoordinate; } /** * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates. * This function produces more accurate results for window positions with log depth than * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version * of czm_windowToEyeCoordinates. * * @name czm_windowToEyeCoordinates * @glslFunction * * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform. * @param {float} depthOrLogDepth A depth or log depth for the fragment. * * @see czm_modelToWindowCoordinates * @see czm_eyeToWindowCoordinates * @see czm_inverseProjection * @see czm_viewport * @see czm_viewportTransformation * * @returns {vec4} The transformed position in eye coordinates. */ vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth) { vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw; return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth); } `;var zM=`// emulated noperspective #if !defined(LOG_DEPTH) in float v_WindowZ; #endif /** * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane * by writing the fragment's depth. See czm_depthClamp for more details. * * @name czm_writeDepthClamp * @glslFunction * * @example * out_FragColor = color; * czm_writeDepthClamp(); * * @see czm_depthClamp */ void czm_writeDepthClamp() { #if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth))) gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0); #endif } `;var HM=`#ifdef LOG_DEPTH in float v_depthFromNearPlusOne; #ifdef POLYGON_OFFSET uniform vec2 u_polygonOffset; #endif #endif /** * Writes the fragment depth to the logarithmic depth buffer. * <p> * Use this when the vertex shader does not call {@link czm_vertexlogDepth}, for example, when * ray-casting geometry using a full screen quad. * </p> * @name czm_writeLogDepth * @glslFunction * * @param {float} depth The depth coordinate, where 1.0 is on the near plane and * depth increases in eye-space units from there * * @example * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0); */ void czm_writeLogDepth(float depth) { #if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth))) // Discard the vertex if it's not between the near and far planes. // We allow a bit of epsilon on the near plane comparison because a 1.0 // from the vertex shader (indicating the vertex should be _on_ the near // plane) will not necessarily come here as exactly 1.0. if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) { discard; } #ifdef POLYGON_OFFSET // Polygon offset: m * factor + r * units float factor = u_polygonOffset[0]; float units = u_polygonOffset[1]; #if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives)) // This factor doesn't work in IE 10 if (factor != 0.0) { // m = sqrt(dZdX^2 + dZdY^2); float x = dFdx(depth); float y = dFdy(depth); float m = sqrt(x * x + y * y); // Apply the factor before computing the log depth. depth += m * factor; } #endif #endif gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne; #ifdef POLYGON_OFFSET // Apply the units after the log depth. gl_FragDepth += czm_epsilon7 * units; #endif #endif } /** * Writes the fragment depth to the logarithmic depth buffer. * <p> * Use this when the vertex shader calls {@link czm_vertexlogDepth}. * </p> * * @name czm_writeLogDepth * @glslFunction */ void czm_writeLogDepth() { #ifdef LOG_DEPTH czm_writeLogDepth(v_depthFromNearPlusOne); #endif } `;var GM=`/** * Transforms a value for non-perspective interpolation by multiplying * it by w, the value used in the perspective divide. This function is * intended to be called in a vertex shader to compute the value of a * \`varying\` that should not be subject to perspective interpolation. * For example, screen-space texture coordinates. The fragment shader * must call {@link czm_readNonPerspective} to retrieve the final * non-perspective value. * * @name czm_writeNonPerspective * @glslFunction * * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective. * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`. * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the * fragment shader with {@link czm_readNonPerspective}. */ float czm_writeNonPerspective(float value, float w) { return value * w; } vec2 czm_writeNonPerspective(vec2 value, float w) { return value * w; } vec3 czm_writeNonPerspective(vec3 value, float w) { return value * w; } vec4 czm_writeNonPerspective(vec4 value, float w) { return value * w; } `;var 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t=e.context,n=y(e.geometry,y.EMPTY_OBJECT),i=y(e.bufferUsage,Be.DYNAMIC_DRAW),o=y(e.attributeLocations,y.EMPTY_OBJECT),r=y(e.interleave,!1),s=e.vertexArrayAttributes,a,c,u,f=l(s)?s:[],d=n.attributes;if(r){let m=hPe(d);if(l(m)){u=dt.createVertexBuffer({context:t,typedArray:m.buffer,usage:i});let x=m.offsetsInBytes,b=m.vertexSizeInBytes;for(a in d)d.hasOwnProperty(a)&&l(d[a])&&(c=d[a],l(c.values)?f.push({index:o[a],vertexBuffer:u,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:x[a],strideInBytes:b}):f.push({index:o[a],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(a in d)if(d.hasOwnProperty(a)&&l(d[a])){c=d[a];let m=c.componentDatatype;m===X.DOUBLE&&(m=X.FLOAT),u=void 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t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;let i=t._vertexAttribDivisors,o=e._attributes,r=Bt.maximumVertexAttributes,s;if(n){let a=o.length;for(s=0;s<a;++s){let c=o[s];if(c.enabled){let u=c.instanceDivisor,f=c.index;u!==i[f]&&(t.glVertexAttribDivisor(f,u),i[f]=u)}}}else for(s=0;s<r;++s)i[s]>0&&(t.glVertexAttribDivisor(s,0),i[s]=0)}function pPe(e,t){let n=e._attributes,i=n.length;for(let o=0;o<i;++o){let r=n[o];r.enabled&&l(r.value)&&r.vertexAttrib(t)}}$m.prototype._bind=function(){l(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&mPe(this),this._hasConstantAttributes&&pPe(this,this._gl)):vJ(this._gl,this._attributes,this._indexBuffer)};$m.prototype._unBind=function(){if(l(this._vao))this._context.glBindVertexArray(null);else{let e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){let 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i=oe.packFloat(e.x,WS);oe.pack(i,t,n),i=oe.packFloat(e.y,i),oe.pack(i,t,n+4),i=oe.packFloat(e.z,i),oe.pack(i,t,n+8),i=oe.packFloat(e.w,i),oe.pack(i,t,n+12)}var wJ=new oe;Qm.prototype.getBatchedAttribute=function(e,t,n){let i=this._attributes,o=this._offsets[t],s=4*this._stride*e+4*o,a;this._packFloats&&i[t].componentDatatype!==je.UNSIGNED_BYTE?a=xPe(this._batchValues,s,wJ):a=oe.unpack(this._batchValues,s,wJ);let c=DJ(i,t);return l(c.fromCartesian4)?c.fromCartesian4(a,n):l(c.clone)?c.clone(a,n):a.x};var TPe=[void 0,void 0,new U,new h,new oe],APe=new oe;Qm.prototype.setBatchedAttribute=function(e,t,n){let i=this._attributes,o=TPe[i[t].componentsPerAttribute],r=this.getBatchedAttribute(e,t,o),s=DJ(this._attributes,t);if(l(s.equals)?s.equals(r,n):r===n)return;let c=APe;c.x=l(n.x)?n.x:n,c.y=l(n.y)?n.y:0,c.z=l(n.z)?n.z:0,c.w=l(n.w)?n.w:0;let u=this._offsets[t],d=4*this._stride*e+4*u;this._packFloats&&i[t].componentDatatype!==je.UNSIGNED_BYTE?bPe(c,this._batchValues,d):oe.pack(c,this._batchValues,d),this._batchValuesDirty=!0};function CPe(e,t){let n=e._textureDimensions;e._texture=new Dt({context:t,pixelFormat:rt.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:nn.NEAREST,flipY:!1})}function EPe(e){let t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}Qm.prototype.update=function(e){l(this._texture)&&!this._batchValuesDirty||this._attributes.length===0||(this._batchValuesDirty=!1,l(this._texture)||CPe(this,e.context),EPe(this))};Qm.prototype.getUniformMapCallback=function(){let e=this;return function(t){return e._attributes.length===0?t:gt(t,{batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}})}};function SPe(e){let t=e._stride;return e._textureDimensions.y===1?`uniform vec4 batchTextureStep; vec2 computeSt(float batchId) { float stepX = batchTextureStep.x; float centerX = batchTextureStep.y; float numberOfAttributes = float(${t}); return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5); } `:`uniform vec4 batchTextureStep; uniform vec2 batchTextureDimensions; vec2 computeSt(float batchId) { float stepX = batchTextureStep.x; float centerX = batchTextureStep.y; float stepY = batchTextureStep.z; float centerY = batchTextureStep.w; float numberOfAttributes = float(${t}); float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); } `}function vPe(e){return e===1?"float":`vec${e}`}function wPe(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function DPe(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,s=vPe(o),a=wPe(o),c=e._offsets[t],u=`${s} ${r}(float batchId) { vec2 st = computeSt(batchId); st.x += batchTextureStep.x * float(${c}); `;return e._packFloats&&i.componentDatatype!==je.UNSIGNED_BYTE?u+=`vec4 textureValue; textureValue.x = czm_unpackFloat(texture(batchTexture, st)); textureValue.y = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x, 0.0))); textureValue.z = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); textureValue.w = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); `:u+=` vec4 textureValue = texture(batchTexture, st); `,u+=` ${s} value = textureValue${a}; `,e._pixelDatatype===je.UNSIGNED_BYTE&&i.componentDatatype===X.UNSIGNED_BYTE&&!i.normalize?u+=`value *= 255.0; `:e._pixelDatatype===je.FLOAT&&i.componentDatatype===X.UNSIGNED_BYTE&&i.normalize&&(u+=`value /= 255.0; `),u+=` return value; } 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t=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={},o=0,r,s=t.length;for(r=0;r<s;++r){let a=t[r];l(n[a])&&(i[a]=o++)}for(let a in n)n.hasOwnProperty(a)&&!l(i[a])&&(i[a]=o++);return i};Cc.reorderForPreVertexCache=function(e){let t=lt.computeNumberOfVertices(e),n=e.indices;if(l(n)){let i=new Int32Array(t);for(let p=0;p<t;p++)i[p]=-1;let o=n,r=o.length,s=Fe.createTypedArray(t,r),a=0,c=0,u=0,f;for(;a<r;)f=i[o[a]],f!==-1?s[c]=f:(f=o[a],i[f]=u,s[c]=u,++u),++a,++c;e.indices=s;let d=e.attributes;for(let p in d)if(d.hasOwnProperty(p)&&l(d[p])&&l(d[p].values)){let g=d[p],m=g.values,x=0,b=g.componentsPerAttribute,T=X.createTypedArray(g.componentDatatype,u*b);for(;x<t;){let A=i[x];if(A!==-1)for(let C=0;C<b;C++)T[b*A+C]=m[b*x+C];++x}g.values=T}}return e};Cc.reorderForPostVertexCache=function(e,t){let n=e.indices;if(e.primitiveType===Le.TRIANGLES&&l(n)){let i=n.length,o=0;for(let r=0;r<i;r++)n[r]>o&&(o=n[r]);e.indices=KM.tipsify({indices:n,maximumIndex:o,cacheSize:t})}return e};function NJ(e){let t={};for(let n in e)if(e.hasOwnProperty(n)&&l(e[n])&&l(e[n].values)){let i=e[n];t[n]=new ve({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return t}function MPe(e,t,n){for(let i in t)if(t.hasOwnProperty(i)&&l(t[i])&&l(t[i].values)){let o=t[i];for(let r=0;r<o.componentsPerAttribute;++r)e[i].values.push(o.values[n*o.componentsPerAttribute+r])}}Cc.fitToUnsignedShortIndices=function(e){let t=[],n=lt.computeNumberOfVertices(e);if(l(e.indices)&&n>=I.SIXTY_FOUR_KILOBYTES){let i=[],o=[],r=0,s=NJ(e.attributes),a=e.indices,c=a.length,u;e.primitiveType===Le.TRIANGLES?u=3:e.primitiveType===Le.LINES?u=2:e.primitiveType===Le.POINTS&&(u=1);for(let f=0;f<c;f+=u){for(let d=0;d<u;++d){let 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n=e.length,i,o,r,s,a=e[0].modelMatrix,c=l(e[0][t].indices),u=e[0][t].primitiveType,f=NPe(e,t),d,p,g;for(i in f)if(f.hasOwnProperty(i))for(d=f[i].values,s=0,o=0;o<n;++o)for(p=e[o][t].attributes[i].values,g=p.length,r=0;r<g;++r)d[s++]=p[r];let m;if(c){let A=0;for(o=0;o<n;++o)A+=e[o][t].indices.length;let C=lt.computeNumberOfVertices(new lt({attributes:f,primitiveType:Le.POINTS})),S=Fe.createTypedArray(C,A),v=0,D=0;for(o=0;o<n;++o){let O=e[o][t].indices,R=O.length;for(s=0;s<R;++s)S[v++]=D+O[s];D+=lt.computeNumberOfVertices(e[o][t])}m=S}let x=new h,b=0,T;for(o=0;o<n;++o){if(T=e[o][t].boundingSphere,!l(T)){x=void 0;break}h.add(T.center,x,x)}if(l(x))for(h.divideByScalar(x,n,x),o=0;o<n;++o){T=e[o][t].boundingSphere;let A=h.magnitude(h.subtract(T.center,x,FPe))+T.radius;A>b&&(b=A)}return new lt({attributes:f,indices:m,primitiveType:u,boundingSphere:l(x)?new ae(x,b):void 0})}Cc.combineInstances=function(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let s=e[r];l(s.geometry)?t.push(s):l(s.westHemisphereGeometry)&&l(s.eastHemisphereGeometry)&&n.push(s)}let o=[];return t.length>0&&o.push(HG(t,"geometry")),n.length>0&&(o.push(HG(n,"westHemisphereGeometry")),o.push(HG(n,"eastHemisphereGeometry"))),o};var Hu=new h,qS=new h,bT=new h,TT=new h;Cc.computeNormal=function(e){let t=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,r=t.length,s=new Array(o),a=new Array(r/3),c=new Array(r),u;for(u=0;u<o;u++)s[u]={indexOffset:0,count:0,currentCount:0};let f=0;for(u=0;u<r;u+=3){let m=t[u],x=t[u+1],b=t[u+2],T=m*3,A=x*3,C=b*3;qS.x=i[T],qS.y=i[T+1],qS.z=i[T+2],bT.x=i[A],bT.y=i[A+1],bT.z=i[A+2],TT.x=i[C],TT.y=i[C+1],TT.z=i[C+2],s[m].count++,s[x].count++,s[b].count++,h.subtract(bT,qS,bT),h.subtract(TT,qS,TT),a[f]=h.cross(bT,TT,new h),f++}let d=0;for(u=0;u<o;u++)s[u].indexOffset+=d,d+=s[u].count;f=0;let p;for(u=0;u<r;u+=3){p=s[t[u]];let m=p.indexOffset+p.currentCount;c[m]=f,p.currentCount++,p=s[t[u+1]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,p=s[t[u+2]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,f++}let g=new Float32Array(o*3);for(u=0;u<o;u++){let m=u*3;if(p=s[u],h.clone(h.ZERO,Hu),p.count>0){for(f=0;f<p.count;f++)h.add(Hu,a[c[p.indexOffset+f]],Hu);h.equalsEpsilon(h.ZERO,Hu,I.EPSILON10)&&h.clone(a[c[p.indexOffset]],Hu)}h.equalsEpsilon(h.ZERO,Hu,I.EPSILON10)&&(Hu.z=1),h.normalize(Hu,Hu),g[m]=Hu.x,g[m+1]=Hu.y,g[m+2]=Hu.z}return e.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e};var BPe=new h,BJ=new h,kPe=new h;Cc.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),u;for(u=0;u<c.length;u++)c[u]=0;let f,d,p;for(u=0;u<a;u+=3){let x=n[u],b=n[u+1],T=n[u+2];f=x*3,d=b*3,p=T*3;let A=x*2,C=b*2,S=T*2,v=i[f],D=i[f+1],O=i[f+2],R=r[A],L=r[A+1],N=r[C+1]-L,_=r[S+1]-L,E=1/((r[C]-R)*_-(r[S]-R)*N),w=(_*(i[d]-v)-N*(i[p]-v))*E,P=(_*(i[d+1]-D)-N*(i[p+1]-D))*E,M=(_*(i[d+2]-O)-N*(i[p+2]-O))*E;c[f]+=w,c[f+1]+=P,c[f+2]+=M,c[d]+=w,c[d+1]+=P,c[d+2]+=M,c[p]+=w,c[p+1]+=P,c[p+2]+=M}let g=new Float32Array(s*3),m=new Float32Array(s*3);for(u=0;u<s;u++){f=u*3,d=f+1,p=f+2;let x=h.fromArray(o,f,BPe),b=h.fromArray(c,f,kPe),T=h.dot(x,b);h.multiplyByScalar(x,T,BJ),h.normalize(h.subtract(b,BJ,b),b),g[f]=b.x,g[d]=b.y,g[p]=b.z,h.normalize(h.cross(x,b,b),b),m[f]=b.x,m[d]=b.y,m[p]=b.z}return e.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m}),e};var YS=new U,Qf=new h,kJ=new h,VJ=new h,QM=new U;Cc.compressVertices=function(e){let t=e.attributes.extrudeDirection,n,i;if(l(t)){let D=t.values;i=D.length/3;let O=new 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P=U.fromArray(a,b*2,WJ),M=U.fromArray(a,(d+3)*2,tIe),B=I.lerp(P.x,M.x,w);for(p=b*2;p<b*2+2*2;++p)S.st.values.push(a[p]);for(S.st.values.push(B,P.y),S.st.values.push(B,M.y),D.st.values.push(B,P.y),D.st.values.push(B,M.y),p=T*2;p<T*2+2*2;++p)D.st.values.push(a[p])}g=S.position.values.length/3-4,v.push(g,g+2,g+1),v.push(g+1,g+2,g+3),g=D.position.values.length/3-4,O.push(g,g+2,g+1),O.push(g+1,g+2,g+3)}else{let L,N;for(A.y<0?(L=f.attributes,N=f.indices):(L=u.attributes,N=u.indices),L.position.values.push(A.x,A.y,A.z),L.position.values.push(A.x,A.y,A.z),L.position.values.push(C.x,C.y,C.z),L.position.values.push(C.x,C.y,C.z),p=d*3;p<d*3+4*3;++p)L.prevPosition.values.push(o[p]),L.nextPosition.values.push(r[p]);for(p=d*2;p<d*2+4*2;++p)L.expandAndWidth.values.push(s[p]),l(a)&&L.st.values.push(a[p]);if(l(c))for(p=d*4;p<d*4+4*4;++p)L.color.values.push(c[p]);g=L.position.values.length/3-4,N.push(g,g+2,g+1),N.push(g+1,g+2,g+3)}}m&&(qJ(f),qJ(u)),YG(e,f,u)}Cc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(l(n)&&(n.center.x-n.radius>0||ae.intersectPlane(n,cn.ORIGIN_ZX_PLANE)!==qt.INTERSECTING))return e;if(t.geometryType!==Kf.NONE)switch(t.geometryType){case Kf.POLYLINES:sIe(e);break;case Kf.TRIANGLES:HJ(e);break;case Kf.LINES:GJ(e);break}else jPe(t),t.primitiveType===Le.TRIANGLES?HJ(e):t.primitiveType===Le.LINES&&GJ(e);return e};var Nn=Cc;function ol(e){this._ellipsoid=y(e,te.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(ol.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});ol.mercatorAngleToGeodeticLatitude=function(e){return I.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};ol.geodeticLatitudeToMercatorAngle=function(e){e>ol.MaximumLatitude?e=ol.MaximumLatitude:e<-ol.MaximumLatitude&&(e=-ol.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};ol.MaximumLatitude=ol.mercatorAngleToGeodeticLatitude(Math.PI);ol.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=ol.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return l(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};ol.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=ol.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return l(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new fe(i,o,r)};var vi=ol;function aIe(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!F.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)l(e[r].geometry)&&Nn.transformToWorldCoordinates(e[r]);else F.multiplyTransformation(t,e[0].modelMatrix,t)}function KG(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function cIe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];l(i.geometry)?KG(i.geometry,n):l(i.westHemisphereGeometry)&&l(i.eastHemisphereGeometry)&&(KG(i.westHemisphereGeometry,n),KG(i.eastHemisphereGeometry,n))}}function lIe(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,c,u,f,d=t.length;for(c=0;c<d;++c)if(l(t[c].geometry)){f=t[c].geometry.primitiveType;break}if(aIe(t,a,o),!o)for(c=0;c<d;++c)l(t[c].geometry)&&Nn.splitLongitude(t[c]);if(cIe(t),r)for(c=0;c<d;++c){let g=t[c];l(g.geometry)?(Nn.reorderForPostVertexCache(g.geometry),Nn.reorderForPreVertexCache(g.geometry)):l(g.westHemisphereGeometry)&&l(g.eastHemisphereGeometry)&&(Nn.reorderForPostVertexCache(g.westHemisphereGeometry),Nn.reorderForPreVertexCache(g.westHemisphereGeometry),Nn.reorderForPostVertexCache(g.eastHemisphereGeometry),Nn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Nn.combineInstances(t);for(d=p.length,c=0;c<d;++c){u=p[c];let g=u.attributes;if(o)for(let m in g)g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE&&Nn.encodeAttribute(u,m,`${m}3DHigh`,`${m}3DLow`);else for(let m in g)if(g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE){let x=`${m}3D`,b=`${m}2D`;Nn.projectTo2D(u,m,x,b,n),l(u.boundingSphere)&&m==="position"&&(u.boundingSphereCV=ae.fromVertices(u.attributes.position2D.values)),Nn.encodeAttribute(u,x,`${x}High`,`${x}Low`),Nn.encodeAttribute(u,b,`${b}High`,`${b}Low`)}s&&Nn.compressVertices(u)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)u=p[c],g=g.concat(Nn.fitToUnsignedShortIndices(u));p=g}return p}function ZG(e,t,n,i){let o,r,s,a=i.length-1;if(a>=0){let u=i[a];o=u.offset+u.count,s=u.index,r=n[s].indices.length}else o=0,s=0,r=n[s].indices.length;let c=e.length;for(let u=0;u<c;++u){let d=e[u][t];if(!l(d))continue;let p=d.indices.length;o+p>r&&(o=0,r=n[++s].indices.length),i.push({index:s,offset:o,count:p}),o+=p}}function uIe(e,t){let n=[];return ZG(e,"geometry",t,n),ZG(e,"westHemisphereGeometry",t,n),ZG(e,"eastHemisphereGeometry",t,n),n}var Jm={};Jm.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=lIe(e),t.length>0&&(n=Nn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=uIe(i,t))),l(i[0].attributes)&&l(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),u=new Array(o);for(let f=0;f<o;++f){let d=i[f],p=d.geometry;l(p)&&(c[f]=p.boundingSphere,u[f]=p.boundingSphereCV,a&&(s[f]=d.geometry.offsetAttribute));let g=d.eastHemisphereGeometry,m=d.westHemisphereGeometry;l(g)&&l(m)&&(l(g.boundingSphere)&&l(m.boundingSphere)&&(c[f]=ae.union(g.boundingSphere,m.boundingSphere)),l(g.boundingSphereCV)&&l(m.boundingSphereCV)&&(u[f]=ae.union(g.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:u}};function fIe(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];l(o)&&l(o.values)&&t.push(o.values.buffer)}l(e.indices)&&t.push(e.indices.buffer)}function dIe(e,t){let n=e.length;for(let i=0;i<n;++i)fIe(e[i],t)}function hIe(e){let t=1,n=e.length;for(let i=0;i<n;i++){let o=e[i];if(++t,!l(o))continue;let r=o.attributes;t+=7+2*ae.packedLength+(l(o.indices)?o.indices.length:0);for(let s in r)if(r.hasOwnProperty(s)&&l(r[s])){let a=r[s];t+=5+a.values.length}}return t}Jm.packCreateGeometryResults=function(e,t){let n=new Float64Array(hIe(e)),i=[],o={},r=e.length,s=0;n[s++]=r;for(let a=0;a<r;a++){let c=e[a],u=l(c);if(n[s++]=u?1:0,!u)continue;n[s++]=c.primitiveType,n[s++]=c.geometryType,n[s++]=y(c.offsetAttribute,-1);let f=l(c.boundingSphere)?1:0;n[s++]=f,f&&ae.pack(c.boundingSphere,n,s),s+=ae.packedLength;let d=l(c.boundingSphereCV)?1:0;n[s++]=d,d&&ae.pack(c.boundingSphereCV,n,s),s+=ae.packedLength;let p=c.attributes,g=[];for(let x in p)p.hasOwnProperty(x)&&l(p[x])&&(g.push(x),l(o[x])||(o[x]=i.length,i.push(x)));n[s++]=g.length;for(let x=0;x<g.length;x++){let b=g[x],T=p[b];n[s++]=o[b],n[s++]=T.componentDatatype,n[s++]=T.componentsPerAttribute,n[s++]=T.normalize?1:0,n[s++]=T.values.length,n.set(T.values,s),s+=T.values.length}let m=l(c.indices)?c.indices.length:0;n[s++]=m,m>0&&(n.set(c.indices,s),s+=m)}return t.push(n.buffer),{stringTable:i,packedData:n}};Jm.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,s=1;for(;s<n.length;){if(!(n[s++]===1)){o[r++]=void 0;continue}let c=n[s++],u=n[s++],f=n[s++];f===-1&&(f=void 0);let d,p;n[s++]===1&&(d=ae.unpack(n,s)),s+=ae.packedLength,n[s++]===1&&(p=ae.unpack(n,s)),s+=ae.packedLength;let x,b,T,A=new dn,C=n[s++];for(i=0;i<C;i++){let v=t[n[s++]],D=n[s++];T=n[s++];let O=n[s++]!==0;x=n[s++],b=X.createTypedArray(D,x);for(let R=0;R<x;R++)b[R]=n[s++];A[v]=new ve({componentDatatype:D,componentsPerAttribute:T,normalize:O,values:b})}let S;if(x=n[s++],x>0){let v=b.length/T;for(S=Fe.createTypedArray(v,x),i=0;i<x;i++)S[i]=n[s++]}o[r++]=new lt({primitiveType:c,geometryType:u,boundingSphere:d,boundingSphereCV:p,indices:S,attributes:A,offsetAttribute:f})}return o};function mIe(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let s=e[r];if(F.pack(s.modelMatrix,i,o),o+=F.packedLength,l(s.attributes)&&l(s.attributes.offset)){let a=s.attributes.offset.value;i[o]=a[0],i[o+1]=a[1],i[o+2]=a[2]}o+=3}return t.push(i.buffer),i}function pIe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=F.unpack(t,o),s;o+=F.packedLength,l(t[o])&&(s={offset:new qi(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}Jm.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:mIe(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Ei,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};Jm.unpackCombineGeometryParameters=function(e){let t=pIe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=Jm.unpackCreateGeometryResults(n[a]),u=c.length;for(let f=0;f<u;f++){let d=c[f],p=t[o];p.geometry=d,++o}}let r=te.clone(e.ellipsoid),s=e.isGeographic?new Ei(r):new vi(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:F.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function $J(e){let t=e.length,n=1+(ae.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];l(s)?(i[o++]=1,ae.pack(e[r],i,o)):i[o++]=0,o+=ae.packedLength}return i}function QJ(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=ae.unpack(e,i)),++n,i+=ae.packedLength;return t}Jm.packCombineGeometryResults=function(e,t){l(e.geometries)&&dIe(e.geometries,t);let n=$J(e.boundingSpheres),i=$J(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};Jm.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:QJ(e.boundingSpheres),boundingSpheresCV:QJ(e.boundingSpheresCV)}};var ET=Jm;var _Ie={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},Tr=Object.freeze(_Ie);var iL={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3};iL.getMorphTime=function(e){return e===iL.SCENE3D?1:e===iL.MORPHING?void 0:0};var ne=Object.freeze(iL);var jl={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};jl.NUMBER_OF_SHADOW_MODES=4;jl.castShadows=function(e){return e===jl.ENABLED||e===jl.CAST_ONLY};jl.receiveShadows=function(e){return e===jl.ENABLED||e===jl.RECEIVE_ONLY};jl.fromCastReceive=function(e,t){return e&&t?jl.ENABLED:e?jl.CAST_ONLY:t?jl.RECEIVE_ONLY:jl.DISABLED};var gn=Object.freeze(jl);function lr(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this.show=y(e.show,!0),this._vertexCacheOptimize=y(e.vertexCacheOptimize,!1),this._interleave=y(e.interleave,!1),this._releaseGeometryInstances=y(e.releaseGeometryInstances,!0),this._allowPicking=y(e.allowPicking,!0),this._asynchronous=y(e.asynchronous,!0),this._compressVertices=y(e.compressVertices,!0),this.cull=y(e.cull,!0),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=y(e.shadows,gn.DISABLED),this._translucent=void 0,this._state=Tr.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=new Map,this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(lr.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}}});function gIe(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&l(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!l(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var yIe=new U,xIe=new h,aee=new oe;function cee(e){let t=e.length;if(t===1)return e[0];if(t===2)return U.unpack(e,0,yIe);if(t===3)return h.unpack(e,0,xIe);if(t===4)return oe.unpack(e,0,aee)}function bIe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=gIe(i),s=r.length,a=[],c={},u={},f,p=i[0].attributes,g,m,x;for(g=0;g<s;++g)m=r[g],x=p[m],c[m]=g,a.push({functionName:`czm_batchTable_${m}`,componentDatatype:x.componentDatatype,componentsPerAttribute:x.componentsPerAttribute,normalize:x.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:X.FLOAT,componentsPerAttribute:1}),u.center3DHigh=a.length-5,u.center3DLow=a.length-4,u.center2DHigh=a.length-3,u.center2DLow=a.length-2,u.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:X.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let b=a.length,T=new yT(t,a,o);for(g=0;g<o;++g){let A=i[g];p=A.attributes;for(let O=0;O<s;++O){m=r[O],x=p[m];let R=cee(x.value),L=c[m];T.setBatchedAttribute(g,L,R)}let C={primitive:y(A.pickPrimitive,e)};l(A.id)&&(C.id=A.id);let S=t.createPickId(C);e._pickIds.push(S);let v=S.color,D=aee;D.x=H.floatToByte(v.red),D.y=H.floatToByte(v.green),D.z=H.floatToByte(v.blue),D.w=H.floatToByte(v.alpha),T.setBatchedAttribute(g,b-1,D)}e._batchTable=T,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=u,e._batchTableOffsetAttribute2DIndex=f}function TIe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new ve({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function AIe(e){let t=e.attributes,n=new dn;for(let o in t)t.hasOwnProperty(o)&&l(t[o])&&(n[o]=TIe(t[o]));let i;if(l(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new lt({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:ae.clone(e.boundingSphere)})}function CIe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:F.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var EIe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;lr._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=EIe.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c}; `),l(e.rtcCenter)?(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/in\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView; `,r+=`in vec4 position; `,s+=`${c} { return u_modifiedModelView * position; } `,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+=`${c} { return czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow); } `:(r+=`in vec3 ${a}2DHigh; in vec3 ${a}2DLow; `,s+=`${c} { vec4 p; if (czm_morphTime == 1.0) { p = czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow); } else if (czm_morphTime == 0.0) { p = czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy); } else { p = czm_columbusViewMorph( czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy), czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow), czm_morphTime); } return p; } `)}return[o,r,t,s].join(` `)};lr._appendShowToShader=function(e,t){return l(e._batchTableAttributeIndices.show)?`${He.replaceMain(t,"czm_non_show_main")} void main() { czm_non_show_main(); gl_Position *= czm_batchTable_show(batchId); }`:t};lr._updateColorAttribute=function(e,t,n){if(!l(e._batchTableAttributeIndices.color)&&!l(e._batchTableAttributeIndices.depthFailColor)||t.search(/in\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function JJ(e){return`${He.replaceMain(e,"czm_non_pick_main")} out vec4 v_pickColor; void main() { czm_non_pick_main(); v_pickColor = czm_batchTable_pickColor(batchId); }`}function eee(e){return`in vec4 v_pickColor; ${e}`}lr._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};lr._appendOffsetToShader=function(e,t){if(!l(e._batchTableAttributeIndices.offset))return t;let n=`in float batchId; `;n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition(); `;return o+=` if (czm_sceneMode == czm_sceneMode3D) `,o+=` { `,o+=" $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=` } `,o+=` else `,o+=` { `,o+=" $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=` } `,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};lr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=He.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main() { czm_non_distanceDisplayCondition_main(); vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId); vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId); vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId); float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId); `;return n?o+=` vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow); `:o+=` vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId); vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId); vec4 centerRTE; if (czm_morphTime == 1.0) { centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow); } else if (czm_morphTime == 0.0) { centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy); } else { centerRTE = czm_columbusViewMorph( czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy), czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow), czm_morphTime); } `,o+=` float radiusSq = boundingSphereRadius * boundingSphereRadius; float distanceSq; if (czm_sceneMode == czm_sceneMode2D) { distanceSq = czm_eyeHeight2D.y - radiusSq; } else { distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; } distanceSq = max(distanceSq, 0.0); float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; gl_Position *= show; }`,`${i} ${o}`};function tee(e,t){if(!e.compressVertices)return t;let n=t.search(/in\s+vec3\s+normal;/g)!==-1,i=t.search(/in\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in\s+vec3\s+tangent;/g)!==-1,r=t.search(/in\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${s}`:"float",c="compressedAttributes",u=`in ${a} ${c};`,f="",d="";if(i){f+=`vec2 st; `;let m=s>1?`${c}.x`:c;d+=` st = czm_decompressTextureCoordinates(${m}); `}n&&o&&r?(f+=`vec3 normal; vec3 tangent; vec3 bitangent; `,d+=` czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent); `):(n&&(f+=`vec3 normal; `,d+=` normal = czm_octDecode(${c}${s>1?`.${i?"y":"x"}`:""}); `),o&&(f+=`vec3 tangent; `,d+=` tangent = czm_octDecode(${c}.${i&&n?"z":"y"}); `),r&&(f+=`vec3 bitangent; `,d+=` bitangent = czm_octDecode(${c}.${i&&n?"z":"y"}); `));let p=t;p=p.replace(/in\s+vec3\s+normal;/g,""),p=p.replace(/in\s+vec2\s+st;/g,""),p=p.replace(/in\s+vec3\s+tangent;/g,""),p=p.replace(/in\s+vec3\s+bitangent;/g,""),p=He.replaceMain(p,"czm_non_compressed_main");let g=`void main() { ${d} czm_non_compressed_main(); }`;return[u,f,p,g].join(` `)}function SIe(e){let t=He.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() { czm_non_depth_clamp_main(); gl_Position = czm_depthClamp(gl_Position);} `,t}function vIe(e){let t=He.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() { czm_non_depth_clamp_main(); #if defined(LOG_DEPTH) czm_writeLogDepth(); #else czm_writeDepthClamp(); #endif } `,t}function nee(e,t){let n=e.vertexAttributes}function wIe(e,t){return function(){return e[t]}}var $G=Math.max(Gt.hardwareConcurrency-1,1),oL,DIe=new mi("combineGeometry");function PIe(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===Tr.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],u=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),u.push({moduleName:i._workerName,modulePath:i._workerPath,geometry:i});if(!l(oL))for(oL=new Array($G),o=0;o<$G;o++)oL[o]=new mi("createGeometry");let f;for(u=qM(u,$G),o=0;o<u.length;o++){let d=0,p=u[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(f.offset=d,d+=y(i.constructor.packedLength,i.packedLength));let m;if(d>0){let x=new Float64Array(d);for(m=[x.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(i.constructor.pack(i,x,f.offset),f.geometry=x)}c.push(oL[o].scheduleTask({subTasks:u[o]},m))}e._state=Tr.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=Tr.CREATED}).catch(function(d){ZS(e,t,Tr.FAILED,d)})}else if(e._state===Tr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,u=t.mapProjection,f=DIe.scheduleTask(ET.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:u.ellipsoid,projection:u,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=Tr.COMBINING,Promise.resolve(f).then(function(d){let p=ET.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=F.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Tr.COMBINED):ZS(e,t,Tr.FAILED,void 0)}).catch(function(d){ZS(e,t,Tr.FAILED,d)})}}function IIe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,c=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,g;l(p.attributes)&&l(p.primitiveType)?g=AIe(p):g=p.constructor.createGeometry(p),o[c++]=CIe(s,g),r.push(s.id)}o.length=c;let u=t.scene3DOnly,f=t.mapProjection,d=ET.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:u,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=F.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Tr.COMBINED):ZS(e,t,Tr.FAILED,void 0)}function RIe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!l(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!l(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new ae;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let x=a[i],b=e._batchTable.getBatchedAttribute(i,n,new h);x=r[i].clone(x),dee(x,b,o[i])}let c=[],u=[],f=[];for(i=0;i<s;++i){let x=a[i];x.center.x-x.radius>0||ae.intersectPlane(x,cn.ORIGIN_ZX_PLANE)!==qt.INTERSECTING?c.push(x):(u.push(x),f.push(x))}let d=c[0],p=f[0],g=u[0];for(i=1;i<c.length;i++)d=ae.union(d,c[i]);for(i=1;i<f.length;i++)p=ae.union(p,f[i]);for(i=1;i<u.length;i++)g=ae.union(g,u[i]);let m=[];for(l(d)&&m.push(d),l(p)&&m.push(p),l(g)&&m.push(g),i=0;i<m.length;i++){let x=m[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=x,e._boundingSphereCV[i]=ae.projectTo2D(x,t.mapProjection,e._boundingSphereCV[i])}lr._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var iee=new Hn,lee=new fe,uee=new h,fee=new ae;function OIe(e,t){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,u=t.mapProjection,f=u.ellipsoid,d=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let m=0;m<g;++m){let x=p[m];if(!l(x))continue;let b=e.modelMatrix;l(b)&&(x=ae.transform(x,b,fee));let T=x.center,A=x.radius,C=Hn.fromCartesian(T,iee);if(d.setBatchedAttribute(m,o,C.high),d.setBatchedAttribute(m,r,C.low),!t.scene3DOnly){let S=f.cartesianToCartographic(T,lee),v=u.project(S,uee);C=Hn.fromCartesian(v,iee),d.setBatchedAttribute(m,s,C.high),d.setBatchedAttribute(m,a,C.low)}d.setBatchedAttribute(m,c,A)}e._batchTableBoundingSpheresUpdated=!0}var QG=new h,MIe=new h;function oee(e,t){if(!l(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let u=0;u<c;++u){let f=a[u];if(!l(f))continue;let d=s.getBatchedAttribute(u,e._batchTableAttributeIndices.offset);if(h.equals(d,h.ZERO)){s.setBatchedAttribute(u,i,h.ZERO);continue}let p=e.modelMatrix;l(p)&&(f=ae.transform(f,p,fee));let g=f.center;g=r.scaleToGeodeticSurface(g,MIe);let m=r.cartesianToCartographic(g,lee),x=o.project(m,uee),b=h.add(d,g,QG);m=r.cartesianToCartographic(b,m);let T=o.project(m,QG),A=h.subtract(T,x,QG),C=A.x;A.x=A.z,A.z=A.y,A.y=C,s.setBatchedAttribute(u,i,A)}e._batchTableOffsetsUpdated=!0}function LIe(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let u=i[c];if(s.push(Jn.fromGeometry({context:r,geometry:u,attributeLocations:n,bufferUsage:Be.STATIC_DRAW,interleave:e._interleave})),l(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,u);else if(e._boundingSpheres.push(ae.clone(u.boundingSphere)),e._boundingSphereWC.push(new ae),!o){let f=u.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(ae.clone(u.boundingSphereCV)),e._boundingSphere2D.push(new ae),e._boundingSphereMorph.push(new ae)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,ZS(e,t,Tr.COMPLETE,void 0)}function NIe(e,t,n,i){let o=n.getRenderState(),r;i?(r=Ge(o,!1),r.cull={enabled:!0,face:hi.BACK},e._frontFaceRS=Ue.fromCache(r),r.cull.face=hi.FRONT,e._backFaceRS=Ue.fromCache(r)):(e._frontFaceRS=Ue.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Ge(o,!1),l(e._depthFailAppearance)&&(r.depthTest.enabled=!1),l(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Ge(o,!1),r.depthTest.func=Ac.GREATER,i?(r.cull={enabled:!0,face:hi.BACK},e._frontFaceDepthFailRS=Ue.fromCache(r),r.cull.face=hi.FRONT,e._backFaceDepthFailRS=Ue.fromCache(r)):(e._frontFaceDepthFailRS=Ue.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function FIe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=lr._appendOffsetToShader(e,r),r=lr._appendShowToShader(e,r),r=lr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=JJ(r),r=lr._updateColorAttribute(e,r,!1),r=tee(e,r),r=lr._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=eee(s),e._sp=$t.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),nee(e._sp,o),l(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=lr._appendShowToShader(e,r),r=lr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=JJ(r),r=lr._updateColorAttribute(e,r,!0),r=tee(e,r),r=lr._modifyShaderPosition(e,r,t.scene3DOnly),r=SIe(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=eee(s),s=vIe(s),e._spDepthFail=$t.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),nee(e._spDepthFail,o))}var KS=new F,ree=new h;function see(e,t,n,i){let o=l(n)?n._uniforms:void 0,r={},s=t.uniforms;if(l(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=wIe(s,c));let a=gt(r,o);return a=e._batchTable.getUniformMapCallback()(a),l(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return F.multiply(c,e._modelMatrix,KS),F.multiplyByPoint(KS,e.rtcCenter,ree),F.setTranslation(KS,ree,KS),KS}),a}function BIe(e,t,n,i,o,r,s,a){let c=see(e,t,n,a),u;l(e._depthFailAppearance)&&(u=see(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?Ee.TRANSLUCENT:Ee.OPAQUE,d=o?2:1;d*=l(e._depthFailAppearance)?2:1,r.length=e._va.length*d;let p=r.length,g=0;for(let m=0;m<p;++m){let x;o&&(x=r[m],l(x)||(x=r[m]=new et({owner:e,primitiveType:e._primitiveType})),x.vertexArray=e._va[g],x.renderState=e._backFaceRS,x.shaderProgram=e._sp,x.uniformMap=c,x.pass=f,++m),x=r[m],l(x)||(x=r[m]=new et({owner:e,primitiveType:e._primitiveType})),x.vertexArray=e._va[g],x.renderState=e._frontFaceRS,x.shaderProgram=e._sp,x.uniformMap=c,x.pass=f,l(e._depthFailAppearance)&&(o&&(++m,x=r[m],l(x)||(x=r[m]=new et({owner:e,primitiveType:e._primitiveType})),x.vertexArray=e._va[g],x.renderState=e._backFaceDepthFailRS,x.shaderProgram=e._spDepthFail,x.uniformMap=u,x.pass=f),++m,x=r[m],l(x)||(x=r[m]=new et({owner:e,primitiveType:e._primitiveType})),x.vertexArray=e._va[g],x.renderState=e._frontFaceDepthFailRS,x.shaderProgram=e._spDepthFail,x.uniformMap=u,x.pass=f),++g}}lr._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!F.equals(n,e._modelMatrix))for(F.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],l(s)&&(e._boundingSphereWC[o]=ae.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=ae.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=ae.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(l(a))for(r=e._boundingSpheres.length,o=0;o<r;++o){s=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(s,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*a;c.radius=s.radius+f}};function kIe(e,t,n,i,o,r,s,a){lr._updateBoundingVolumes(e,t,o);let c;t.mode===ne.SCENE3D?c=e._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===ne.SCENE2D&&l(e._boundingSphere2D)?c=e._boundingSphere2D:l(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let u=t.commandList,f=t.passes;if(f.render||f.pick){let d=e.allowPicking,p=gn.castShadows(e.shadows),g=gn.receiveShadows(e.shadows),m=n.length,x=a?2:1;x*=l(e._depthFailAppearance)?2:1;for(let b=0;b<m;++b){let T=Math.floor(b/x),A=n[b];A.modelMatrix=o,A.boundingVolume=c[T],A.cull=r,A.debugShowBoundingVolume=s,A.castShadows=p,A.receiveShadows=g,d?A.pickId="v_pickColor":A.pickId=void 0,u.push(A)}}}lr.prototype.update=function(e){if(!l(this.geometryInstances)&&this._va.length===0||l(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!l(this.appearance)||e.mode!==ne.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(l(this._error))throw this._error;if(this._state===Tr.FAILED)return;let t=e.context;if(l(this._batchTable)||bIe(this,t),this._batchTable.attributes.length>0){if(Bt.maximumVertexTextureImageUnits===0)throw new le("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==Tr.COMPLETE&&this._state!==Tr.COMBINED&&(this.asynchronous?PIe(this,e):IIe(this,e)),this._state===Tr.COMBINED&&(OIe(this,e),oee(this,e),LIe(this,e)),!this.show||this._state!==Tr.COMPLETE)return;this._batchTableOffsetsUpdated||oee(this,e),this._recomputeBoundingSpheres&&RIe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=l(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),l(this._material)&&this._material.update(t);let u=n.closed&&c;o&&y(this._createRenderStatesFunction,NIe)(this,t,n,u),r&&y(this._createShaderProgramFunction,FIe)(this,e,n),(o||r)&&y(this._createCommandsFunction,BIe)(this,n,i,c,u,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,kIe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,u)};var VIe=new ae,UIe=new ae;function dee(e,t,n){if(n===sn.TOP){let i=ae.clone(e,VIe),o=ae.clone(e,UIe);o.center=h.add(o.center,t,o.center),e=ae.union(i,o,e)}else n===sn.ALL&&(e.center=h.add(e.center,t,e.center));return e}function zIe(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=X.createTypedArray(o.componentDatatype,r);return l(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function HIe(e,t,n,i,o){return function(r){let s=cee(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var GIe=new h;function WIe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(l(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;l(r)&&dee(i,h.fromArray(r.get(),0,GIe),e._offsetInstanceExtend[n]),l(o)&&(i=ae.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function jIe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}lr.prototype.getGeometryInstanceAttributes=function(e){let t=this._perInstanceAttributeCache.get(e);if(l(t))return t;let n=-1,i=this._lastPerInstanceAttributeIndex,o=this._instanceIds,r=o.length;for(let u=0;u<r;++u){let f=(i+u)%r;if(e===o[f]){n=f;break}}if(n===-1)return;let s=this._batchTable,a=this._batchTableAttributeIndices;t={};let c={};for(let u in a)if(a.hasOwnProperty(u)){let f=a[u];c[u]={get:zIe(s,n,f),set:HIe(s,n,f,this,u)}}return WIe(this,c,n),jIe(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t};lr.prototype.isDestroyed=function(){return!1};lr.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,ue(this)};function ZS(e,t,n,i){e._error=i,e._state=n,t.afterRender.push(function(){e._ready=e._state===Tr.COMPLETE||e._state===Tr.FAILED})}var Dn=lr;function qIe(e){e=y(e,y.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=y(e.normalize,!1),this.value=e.value}var Ec=qIe;var $S=`#ifdef TEXTURE_COORDINATES #ifdef SPHERICAL in vec4 v_sphericalExtents; #else // SPHERICAL in vec2 v_inversePlaneExtents; in vec4 v_westPlane; in vec4 v_southPlane; #endif // SPHERICAL in vec3 v_uvMinAndSphericalLongitudeRotation; in vec3 v_uMaxAndInverseDistance; in vec3 v_vMaxAndInverseDistance; #endif // TEXTURE_COORDINATES #ifdef PER_INSTANCE_COLOR in vec4 v_color; #endif #ifdef NORMAL_EC vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) { vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth); return eyeCoordinate.xyz / eyeCoordinate.w; } vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) { vec2 glFragCoordXY = gl_FragCoord.xy; // Sample depths at both offset and negative offset float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw)); float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw)); // Explicitly evaluate both paths // Necessary for multifrustum and for edges of the screen bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw); float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y); float useDownOrLeft = float(useUpOrRight == 0.0); vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth); vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth); return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft; } #endif // NORMAL_EC void main(void) { #ifdef REQUIRES_EC float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)); vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); #endif #ifdef REQUIRES_WC vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate; vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w; #endif #ifdef TEXTURE_COORDINATES vec2 uv; #ifdef SPHERICAL // Treat world coords as a sphere normal for spherical coordinates vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate); sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z; sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi); uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w; uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z; #else // SPHERICAL // Unpack planes and transform to eye space uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x; uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y; #endif // SPHERICAL #endif // TEXTURE_COORDINATES #ifdef PICK #ifdef CULL_FRAGMENTS // When classifying translucent geometry, logDepthOrDepth == 0.0 // indicates a region that should not be classified, possibly due to there // being opaque pixels there in another buffer. // Check for logDepthOrDepth != 0.0 to make sure this should be classified. if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) { out_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource czm_writeDepthClamp(); } #else // CULL_FRAGMENTS out_FragColor.a = 1.0; #endif // CULL_FRAGMENTS #else // PICK #ifdef CULL_FRAGMENTS // When classifying translucent geometry, logDepthOrDepth == 0.0 // indicates a region that should not be classified, possibly due to there // being opaque pixels there in another buffer. if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) { discard; } #endif #ifdef NORMAL_EC // Compute normal by sampling adjacent pixels in 2x2 block in screen space vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0)); vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0)); vec3 normalEC = normalize(cross(leftRight, downUp)); #endif #ifdef PER_INSTANCE_COLOR vec4 color = czm_gammaCorrect(v_color); #ifdef FLAT out_FragColor = color; #else // FLAT czm_materialInput materialInput; materialInput.normalEC = normalEC; materialInput.positionToEyeEC = -eyeCoordinate.xyz; czm_material material = czm_getDefaultMaterial(materialInput); material.diffuse = color.rgb; material.alpha = color.a; out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC); #endif // FLAT // Premultiply alpha. Required for classification primitives on translucent globe. out_FragColor.rgb *= out_FragColor.a; #else // PER_INSTANCE_COLOR // Material support. // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or // dependencies for culling but might not actually be used by the material. czm_materialInput materialInput; #ifdef USES_NORMAL_EC materialInput.normalEC = normalEC; #endif #ifdef USES_POSITION_TO_EYE_EC materialInput.positionToEyeEC = -eyeCoordinate.xyz; #endif #ifdef USES_TANGENT_TO_EYE materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC); #endif #ifdef USES_ST // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired // texture coordinate system, which typically forms a tight oriented bounding box around the geometry. // Shader is provided a set of reference points for remapping. materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z; materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z; #endif czm_material material = czm_getMaterial(materialInput); #ifdef FLAT out_FragColor = vec4(material.diffuse + material.emission, material.alpha); #else // FLAT out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC); #endif // FLAT // Premultiply alpha. Required for classification primitives on translucent globe. out_FragColor.rgb *= out_FragColor.a; #endif // PER_INSTANCE_COLOR czm_writeDepthClamp(); #endif // PICK } `;function Wu(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new JG;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new JG;if(o.requiresTextureCoordinates=e,n instanceof an)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource} ${n.fragmentShaderSource}`;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Wu.prototype.createFragmentShader=function(e){let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof an&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof an||(o=t.material.shaderSource),new He({defines:i,sources:[o,$S]})};Wu.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new He({defines:n,sources:[$S],pickColorQualifier:"in"})};Wu.prototype.createVertexShader=function(e,t,n,i){return bee(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Wu.prototype.createPickVertexShader=function(e,t,n,i){return bee(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var hee=new h,mee=new fe,pee={high:0,low:0};function bee(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let u=mee;u.longitude=I.PI,u.latitude=0,u.height=0;let f=s.project(u,hee),d=Hn.encode(f.x,pee);a.eastMostYhighDefine=`EAST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.eastMostYlowDefine=`EAST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`;let p=mee;p.longitude=-I.PI,p.latitude=0,p.height=0;let g=s.project(p,hee);d=Hn.encode(g.x,pee),a.westMostYhighDefine=`WEST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.westMostYlowDefine=`WEST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`}return n&&(c.push(a.eastMostYhighDefine),c.push(a.eastMostYlowDefine),c.push(a.westMostYhighDefine),c.push(a.westMostYlowDefine)),l(r)&&r instanceof an&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new He({defines:c,sources:[o]})}function JG(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(JG.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function _ee(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/U.distance(t,e)}var YIe=[new U,new U,new U,new U];function Tee(e,t){let n=YIe,i=U.unpack(t,0,n[0]),o=U.unpack(t,2,n[1]),r=U.unpack(t,4,n[2]);e.uMaxVmax=new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/_ee(i,o,r),a=1/_ee(i,r,o);e.uvMinAndExtents=new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var Aee=new fe,Cee=new h,XIe=new h,KIe=new h,rL={high:0,low:0};function Eee(e,t,n){let i=Aee;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,Cee);i.latitude=e.north;let r=t.project(i,XIe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,KIe),a=[0,0,0,0],c=[0,0,0,0],u=Hn.encode(o.x,rL);a[0]=u.high,c[0]=u.low,u=Hn.encode(o.y,rL),a[1]=u.high,c[1]=u.low,u=Hn.encode(r.y,rL),a[2]=u.high,c[2]=u.low,u=Hn.encode(s.x,rL),a[3]=u.high,c[3]=u.low,n.planes2D_HIGH=new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var ZIe=new F,$Ie=new F,gee=new h,QIe=new fe,JIe=[new fe,new fe,new fe,new fe,new fe,new fe,new fe,new fe];function e1e(e,t,n,i,o,r){let s=se.center(e,QIe);s.height=n;let a=fe.toCartesian(s,t,gee),c=wt.eastNorthUpToFixedFrame(a,t,ZIe),u=F.inverse(c,$Ie),f=e.west,d=e.east,p=e.north,g=e.south,m=JIe;m[0].latitude=g,m[0].longitude=f,m[1].latitude=p,m[1].longitude=f,m[2].latitude=p,m[2].longitude=d,m[3].latitude=g,m[3].longitude=d;let x=(f+d)*.5,b=(p+g)*.5;m[4].latitude=g,m[4].longitude=x,m[5].latitude=p,m[5].longitude=x,m[6].latitude=b,m[6].longitude=f,m[7].latitude=b,m[7].longitude=d;let T=Number.POSITIVE_INFINITY,A=Number.NEGATIVE_INFINITY,C=Number.POSITIVE_INFINITY,S=Number.NEGATIVE_INFINITY;for(let R=0;R<8;R++){m[R].height=n;let L=fe.toCartesian(m[R],t,gee);F.multiplyByPoint(u,L,L),L.z=0,T=Math.min(T,L.x),A=Math.max(A,L.x),C=Math.min(C,L.y),S=Math.max(S,L.y)}let v=i;v.x=T,v.y=C,v.z=0,F.multiplyByPoint(c,v,v);let D=o;D.x=A,D.y=C,D.z=0,F.multiplyByPoint(c,D,D),h.subtract(D,v,o);let O=r;O.x=T,O.y=S,O.z=0,F.multiplyByPoint(c,O,O),h.subtract(O,v,r)}var t1e=new h,n1e=new h,i1e=new Hn;Wu.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=Cee,s=t1e,a=n1e;e1e(e,n,y(o,0),r,s,a);let c={};Tee(c,t);let u=Hn.fromCartesian(r,i1e);return c.southWest_HIGH=new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(u.high,[0,0,0])}),c.southWest_LOW=new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(u.low,[0,0,0])}),c.eastward=new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(s,[0,0,0])}),c.northward=new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(a,[0,0,0])}),Eee(e,i,c),c};var o1e=new h;function yee(e,t,n,i){let o=Aee;o.latitude=e,o.longitude=t,o.height=0;let r=fe.toCartesian(o,n,o1e),s=Math.sqrt(r.x*r.x+r.y*r.y),a=I.fastApproximateAtan2(s,r.z),c=I.fastApproximateAtan2(r.x,r.y);return i.x=a,i.y=c,i}var xee=new U;Wu.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=yee(e.south,e.west,n,xee),r=o.x,s=o.y,a=yee(e.north,e.east,n,xee),c=a.x,u=a.y,f=0;s>u&&(f=I.PI-s,s=-I.PI,u+=f),r-=I.EPSILON5,s-=I.EPSILON5,c+=I.EPSILON5,u+=I.EPSILON5;let d=1/(u-s),p=1/(c-r),g={sphericalExtents:new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new Ec({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return Tee(g,t),Eee(e,i,g),g};Wu.hasAttributesForTextureCoordinatePlanes=function(e){return l(e.southWest_HIGH)&&l(e.southWest_LOW)&&l(e.northward)&&l(e.eastward)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};Wu.hasAttributesForSphericalExtents=function(e){return l(e.sphericalExtents)&&l(e.longitudeRotation)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};function r1e(e){return Math.max(e.width,e.height)>Wu.MAX_WIDTH_FOR_PLANAR_EXTENTS}Wu.shouldUseSphericalCoordinates=function(e){return r1e(e)};Wu.MAX_WIDTH_FOR_PLANAR_EXTENTS=I.toRadians(1);var ju=Wu;var s1e={NEVER:ee.NEVER,LESS:ee.LESS,EQUAL:ee.EQUAL,LESS_OR_EQUAL:ee.LEQUAL,GREATER:ee.GREATER,NOT_EQUAL:ee.NOTEQUAL,GREATER_OR_EQUAL:ee.GEQUAL,ALWAYS:ee.ALWAYS},Vn=Object.freeze(s1e);var a1e={ZERO:ee.ZERO,KEEP:ee.KEEP,REPLACE:ee.REPLACE,INCREMENT:ee.INCR,DECREMENT:ee.DECR,INVERT:ee.INVERT,INCREMENT_WRAP:ee.INCR_WRAP,DECREMENT_WRAP:ee.DECR_WRAP},ht=Object.freeze(a1e);var sL={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};sL.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Vn.ALWAYS,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.REPLACE},backFunction:Vn.ALWAYS,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.REPLACE},reference:sL.CESIUM_3D_TILE_MASK,mask:sL.CESIUM_3D_TILE_MASK}};var kt=Object.freeze(sL);function I0(e){e=y(e,y.EMPTY_OBJECT);let t=e.geometryInstances;this.geometryInstances=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,kn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=y(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1,this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties(I0.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});I0.isSupported=function(e){return e.context.stencilBuffer};function ST(e,t){let n=t?Vn.EQUAL:Vn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:n,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:kt.CESIUM_3D_TILE_MASK,mask:kt.CESIUM_3D_TILE_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ac.LESS_OR_EQUAL},depthMask:!1}}function t6(e){return{stencilTest:{enabled:e,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:kt.CLASSIFICATION_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:ln.PRE_MULTIPLIED_ALPHA_BLEND}}var c1e={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:kt.CLASSIFICATION_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function l1e(e,t,n,i){if(l(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=Ue.fromCache(ST(o,!1)),e._rsStencilDepthPass3DTiles=Ue.fromCache(ST(o,!0)),e._rsColorPass=Ue.fromCache(t6(o,!1)),e._rsPickPass=Ue.fromCache(c1e)}function u1e(e,t){if(!e.compressVertices)return t;if(t.search(/in\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`in vec2 ${n};`,o=`vec3 extrudeDirection; `,r=` extrudeDirection = czm_octDecode(${n}, 65535.0); `,s=t;s=s.replace(/in\s+vec3\s+extrudeDirection;/g,""),s=He.replaceMain(s,"czm_non_compressed_main");let a=`void main() { ${r} czm_non_compressed_main(); }`;return[i,o,s,a].join(` `)}}function f1e(e,t){let n=t.context,i=e._primitive,o=jM;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=Dn._appendDistanceDisplayConditionToShader(i,o),o=Dn._modifyShaderPosition(e,o,t.scene3DOnly),o=Dn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=u1e(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new He({defines:[a],sources:[o]}),u=new He({sources:[S0]}),f=e._primitive._attributeLocations,d=new ju(s,r,e.appearance);if(e._spStencil=$t.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f}),e._primitive.allowPicking){let m=He.createPickVertexShaderSource(o);m=Dn._appendShowToShader(i,m),m=Dn._updatePickColorAttribute(m);let x=d.createPickFragmentShader(!1),b=d.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=$t.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:b,fragmentShaderSource:x,attributeLocations:f}),s){let T=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!l(T)){let A=d.createPickFragmentShader(!0),C=d.createPickVertexShader([a],m,!0,t.mapProjection);T=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:C,fragmentShaderSource:A,attributeLocations:f})}e._spPick2D=T}}else e._spPick=$t.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});o=Dn._appendShowToShader(i,o),c=new He({defines:[a],sources:[o]}),e._sp=$t.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});let p=d.createFragmentShader(!1),g=d.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=$t.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:g,fragmentShaderSource:p,attributeLocations:f}),s){let m=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!l(m)){let x=d.createFragmentShader(!0),b=d.createVertexShader([a],o,!0,t.mapProjection);m=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:b,fragmentShaderSource:x,attributeLocations:f})}e._spColor2D=m}}function d1e(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),u=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[a++];r=t[o],l(r)||(r=t[o]=new et({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=Ee.TERRAIN_CLASSIFICATION,s=et.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],l(r)||(r=t[o+1]=new et({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=Ee.TERRAIN_CLASSIFICATION;let x=e.appearance.material;if(l(x)&&(c=gt(c,x._uniforms)),r.uniformMap=c,s=et.shallowClone(r,r.derivedCommands.tileset),s.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,u){let b=et.shallowClone(r,r.derivedCommands.appearance2D);b.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=b,b=et.shallowClone(s,s.derivedCommands.appearance2D),b.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=b}}let f=e._commandsIgnoreShow,d=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let m=f[g]=et.shallowClone(t[p],f[g]);m.shaderProgram=d,m.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function h1e(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,u,f,d=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let m=i._va[d++];if(n&&(a=r[s++],m=i._va[a.index]),u=t[c],l(u)||(u=t[c]=new et({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=m,u.renderState=e._rsStencilDepthPass,u.shaderProgram=e._sp,u.uniformMap=p,u.pass=Ee.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=et.shallowClone(u,u.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,u=t[c+1],l(u)||(u=t[c+1]=new et({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=m,u.renderState=e._rsPickPass,u.shaderProgram=e._spPick,u.uniformMap=p,u.pass=Ee.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=et.shallowClone(u,u.derivedCommands.tileset),f.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,g){let x=et.shallowClone(u,u.derivedCommands.pick2D);x.shaderProgram=e._spPick2D,u.derivedCommands.pick2D=x,x=et.shallowClone(f,f.derivedCommands.pick2D),x.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=x}}}function m1e(e,t,n,i,o,r,s){d1e(e,r),h1e(e,s)}function See(e,t){return Math.floor(e%t/2)}function e6(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function vee(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function p1e(e,t,n,i,o,r,s,a){let c=e._primitive;Dn._updateBoundingVolumes(c,t,o);let u;t.mode===ne.SCENE3D?u=c._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?u=c._boundingSphereCV:t.mode===ne.SCENE2D&&l(c._boundingSphere2D)?u=c._boundingSphere2D:l(c._boundingSphereMorph)&&(u=c._boundingSphereMorph);let f=e.classificationType,d=f!==kn.CESIUM_3D_TILE,p=f!==kn.TERRAIN,g=t.passes,m,x,b;if(g.render){let T=n.length;for(m=0;m<T;++m)x=u[See(m,T)],d&&(b=n[m],e6(b,t,o,r,x,s)),p&&(b=n[m].derivedCommands.tileset,e6(b,t,o,r,x,s));if(t.invertClassification){let A=e._commandsIgnoreShow,C=A.length;for(m=0;m<C;++m)x=u[m],b=A[m],e6(b,t,o,r,x,s)}}if(g.pick){let T=i.length,A=c._pickOffsets;for(m=0;m<T;++m){let C=A[See(m,T)];x=u[C.index],d&&(b=i[m],vee(b,t,o,r,x)),p&&(b=i[m].derivedCommands.tileset,vee(b,t,o,r,x))}}}I0.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;let t=this.appearance;l(t)&&l(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,u=!1,f=!0,d,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=ju.hasAttributesForSphericalExtents(c),g=ju.hasAttributesForTextureCoordinatePlanes(c),d=c.color),s=0;s<r;s++){a=o[s];let x=a.attributes.color;l(x)&&(u=!0),f=f&&l(x)&&Wt.equals(d,x)}if(!f&&!p&&!g)throw new de("All GeometryInstances must have the same color attribute except via GroundPrimitives");u&&!l(t)&&(t=new an({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=u;let m=new Array(r);for(s=0;s<r;++s)a=o[s],m[s]=new bt({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:y(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=m,l(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(x,b){n._createBoundingVolumeFunction(x,b)}),i._createRenderStatesFunction=function(x,b,T,A){l1e(n,b)},i._createShaderProgramFunction=function(x,b,T){f1e(n,b)},i._createCommandsFunction=function(x,b,T,A,C,S,v){m1e(n,void 0,void 0,!0,!1,S,v)},l(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(x,b,T,A,C,S,v,D){n._updateAndQueueCommandsFunction(x,b,T,A,C,S,v,D)}:i._updateAndQueueCommandsFunction=function(x,b,T,A,C,S,v,D){p1e(n,b,T,A,C,S,v,D)},this._primitive=new Dn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=Ue.fromCache(ST(!1,!1)),this._rsStencilDepthPass3DTiles=Ue.fromCache(ST(!1,!0)),this._rsColorPass=Ue.fromCache(t6(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=Ue.fromCache(ST(!0,!1)),this._rsStencilDepthPass3DTiles=Ue.fromCache(ST(!0,!0)),this._rsColorPass=Ue.fromCache(t6(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};I0.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};I0.prototype.isDestroyed=function(){return!1};I0.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,ue(this)};var QS=I0;var _1e={u_globeMinimumAltitude:function(){return 55e3}};function rl(e){e=y(e,y.EMPTY_OBJECT);let t=e.appearance,n=e.geometryInstances;if(!l(t)&&l(n)){let o=Array.isArray(n)?n:[n],r=o.length;for(let s=0;s<r;s++){let a=o[s].attributes;if(l(a)&&l(a.color)){t=new an({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,kn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=ai._defaultMaxTerrainHeight,this._minTerrainHeight=ai._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let i=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:i,_extruded:!0,_uniformMap:_1e}}Object.defineProperties(rl.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}}});rl.isSupported=QS.isSupported;function wee(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function Dee(e){return function(t,n){return e._minHeight}}var g1e=new h,y1e=new h,x1e=new h,b1e=new fe,T1e=new se;function aL(e,t){let n=e.mapProjection.ellipsoid;if(!l(t.attributes)||!l(t.attributes.position3DHigh))return l(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,s=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.NEGATIVE_INFINITY;for(let d=0;d<r;d+=3){let p=h.unpack(i,d,g1e),g=h.unpack(o,d,y1e),m=h.add(p,g,x1e),x=n.cartesianToCartographic(m,b1e),b=x.latitude,T=x.longitude;s=Math.min(s,b),a=Math.min(a,T),c=Math.max(c,b),u=Math.max(u,T)}let f=T1e;return f.north=c,f.south=s,f.east=u,f.west=a,f}function A1e(e,t,n){let i=ai.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function C1e(e,t,n){let i=t.mapProjection.ellipsoid,o=aL(t,n),r=wn.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=ae.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);h.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function n6(e,t){return Math.floor(e%t/2)}function i6(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==ne.SCENE3D&&t.shaderProgram===a._spColor&&a._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function Pee(e,t,n,i,o,r){let s=e._primitive;n.mode!==ne.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function E1e(e,t,n,i,o,r,s,a){let c;t.mode===ne.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let u=e.classificationType,f=u!==kn.CESIUM_3D_TILE,d=u!==kn.TERRAIN,p=t.passes,g=e._primitive,m,x,b;if(p.render){let T=n.length;for(m=0;m<T;++m)x=c[n6(m,T)],f&&(b=n[m],i6(e,b,t,o,r,x,s)),d&&(b=n[m].derivedCommands.tileset,i6(e,b,t,o,r,x,s));if(t.invertClassification){let A=g._commandsIgnoreShow,C=A.length;for(m=0;m<C;++m)x=c[m],b=A[m],i6(e,b,t,o,r,x,s)}}if(p.pick){let T=i.length,A;for(e._useFragmentCulling||(A=g._primitive._pickOffsets),m=0;m<T;++m){if(x=c[n6(m,T)],!e._useFragmentCulling){let C=A[n6(m,T)];x=c[C.index]}f&&(b=i[m],Pee(e,b,t,o,r,x)),d&&(b=i[m].derivedCommands.tileset,Pee(e,b,t,o,r,x))}}}rl.initializeTerrainHeights=function(){return ai.initialize()};rl.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!ai.initialized){rl.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!l(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,u=new Array(c),f,d;for(f=0;f<c;++f){o=a[f],r=o.geometry;let x=aL(e,r);l(d)?l(x)&&se.union(d,x,d):d=se.clone(x);let b=o.id;if(l(b)&&l(x)){let T=ai.getBoundingSphere(x,i);this._boundingSpheresKeys.push(b),this._boundingSpheres.push(T)}s=r.constructor,!l(s)||l(s.createShadowVolume)}A1e(this,d,i);let p=e.verticalExaggeration,g=e.verticalExaggerationRelativeHeight;this._minHeight=br.getHeight(this._minTerrainHeight,p,g),this._maxHeight=br.getHeight(this._maxTerrainHeight,p,g);let m=rl._supportsMaterials(e.context);if(this._useFragmentCulling=m,m){let x,b=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,d=aL(e,r),ju.shouldUseSphericalCoordinates(d)){b=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let T=aL(e,r),A=r.textureCoordinateRotationPoints;b?x=ju.getPlanarTextureCoordinateAttributes(T,A,i,e.mapProjection,this._maxHeight):x=ju.getSphericalExtentGeometryInstanceAttributes(T,A,i,e.mapProjection);let C=o.attributes;for(let S in C)C.hasOwnProperty(S)&&(x[S]=C[S]);u[f]=new bt({geometry:s.createShadowVolume(r,Dee(this),wee(this)),attributes:x,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,u[f]=new bt({geometry:s.createShadowVolume(r,Dee(this),wee(this)),attributes:o.attributes,id:o.id});n.geometryInstances=u,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(x,b){C1e(t,x,b)},n._updateAndQueueCommandsFunction=function(x,b,T,A,C,S,v,D){E1e(t,b,T,A,C,S,v,D)},this._primitive=new QS(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};rl.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};rl.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};rl.prototype.isDestroyed=function(){return!1};rl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};rl._supportsMaterials=function(e){return e.depthTexture};rl.supportsMaterials=function(e){return rl._supportsMaterials(e.frameState.context)};var sl=rl;function vT(){de.throwInstantiationError()}Object.defineProperties(vT.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});vT.prototype.getType=de.throwInstantiationError;vT.prototype.getValue=de.throwInstantiationError;vT.prototype.equals=de.throwInstantiationError;vT.getValue=function(e,t,n){let i;return l(t)&&(i=t.getType(e),l(i))?((!l(n)||n.type!==i)&&(n=Ui.fromType(i)),t.getValue(e,n.uniforms),n):((!l(n)||n.type!==Ui.ColorType)&&(n=Ui.fromType(Ui.ColorType)),H.clone(H.WHITE,n.uniforms.color),n)};var Jo=vT;function R0(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}R0.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!q.getValueOrDefault(t.show,n,!0)};R0.prototype._setOptions=de.throwInstantiationError;R0.prototype.update=function(e){let t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,o=this._orderedGroundPrimitives;n?o.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;let r=this._entity,s=r[this._geometryUpdater._geometryPropertyName];if(this._setOptions(r,s,e),this._isHidden(r,s,e))return;let a=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!l(s.fill)||s.fill.getValue(e)){let u=t.fillMaterialProperty,f=u instanceof zt,d,p=t._getIsClosed(c);if(f)d=new an({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let g=Jo.getValue(e,u,this._material);this._material=g,d=new io({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=an.VERTEX_FORMAT,this._primitive=o.add(new sl({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),q.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=d.vertexFormat;let g=this._geometryUpdater.createFillGeometryInstance(e);f&&(d.translucent=g.attributes.color.value[3]!==255),this._primitive=i.add(new Dn({geometryInstances:g,appearance:d,asynchronous:!1,shadows:a}))}}if(!n&&l(s.outline)&&s.outline.getValue(e)){let u=this._geometryUpdater.createOutlineGeometryInstance(e),f=q.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new Dn({geometryInstances:u,appearance:new an({flat:!0,translucent:u.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};R0.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return l(n)&&n.show&&n.ready&&(o=n.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ae.clone(o.boundingSphere,e),ft.DONE):l(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ae.clone(o.boundingSphere,e),ft.DONE):l(n)&&!n.ready||l(i)&&!i.ready?ft.PENDING:ft.FAILED};R0.prototype.isDestroyed=function(){return!1};R0.prototype.destroy=function(){let e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),ue(this)};var ei=R0;var Iee={};function JS(e,t){l(Iee[e])||(Iee[e]=!0,console.warn(y(t,e)))}JS.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.";JS.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined. zIndex will be ignored";JS.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height. heightReference will be ignored";JS.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight. extrudedHeightReference will be ignored";var Nt=JS;var S1e={NONE:0,GEODESIC:1,RHUMB:2},Qt=Object.freeze(S1e);var Ree=I.EPSILON10;function v1e(e,t,n,i){if(!l(e))return;n=y(n,!1);let o=l(i),r=e.length;if(r<2)return e;let s,a=e[0],c,u,f=0,d=-1;for(s=1;s<r;++s)c=e[s],t(a,c,Ree)?(l(u)||(u=e.slice(0,s),f=s-1,d=0),o&&i.push(s)):(l(u)&&(u.push(c),f=s,o&&(d=i.length)),a=c);return n&&t(e[0],e[r-1],Ree)&&(o&&(l(u)?i.splice(d,0,f):i.push(r-1)),l(u)?u.length-=1:u=e.slice(0,-1)),l(u)?u:e}var _o=v1e;function w1e(e){let t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,o=(n-i)/n,r=Math.cos(e._startHeading),s=Math.sin(e._startHeading),a=(1-o)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+a*a),u=c*a,f=Math.atan2(a,r),d=c*s,p=d*d,g=1-p,m=Math.sqrt(g),x=t/4,b=x*x,T=b*x,A=b*b,C=1+x-3*b/4+5*T/4-175*A/64,S=1-x+15*b/8-35*T/8,v=1-3*x+35*b/4,D=1-5*x,O=C*f-S*Math.sin(2*f)*x/2-v*Math.sin(4*f)*b/16-D*Math.sin(6*f)*T/48-Math.sin(8*f)*5*A/512,R=e._constants;R.a=n,R.b=i,R.f=o,R.cosineHeading=r,R.sineHeading=s,R.tanU=a,R.cosineU=c,R.sineU=u,R.sigma=f,R.sineAlpha=d,R.sineSquaredAlpha=p,R.cosineSquaredAlpha=g,R.cosineAlpha=m,R.u2Over4=x,R.u4Over16=b,R.u6Over64=T,R.u8Over256=A,R.a0=C,R.a1=S,R.a2=v,R.a3=D,R.distanceRatio=O}function D1e(e,t){return e*t*(4+e*(4-3*t))/16}function Oee(e,t,n,i,o,r,s){let a=D1e(e,n);return(1-a)*e*t*(i+a*o*(s+a*r*(2*s*s-1)))}function P1e(e,t,n,i,o,r,s){let a=(t-n)/t,c=r-i,u=Math.atan((1-a)*Math.tan(o)),f=Math.atan((1-a)*Math.tan(s)),d=Math.cos(u),p=Math.sin(u),g=Math.cos(f),m=Math.sin(f),x=d*g,b=d*m,T=p*m,A=p*g,C=c,S=I.TWO_PI,v=Math.cos(C),D=Math.sin(C),O,R,L,N,_;do{v=Math.cos(C),D=Math.sin(C);let k=b-A*v;L=Math.sqrt(g*g*D*D+k*k),R=T+x*v,O=Math.atan2(L,R);let Y;L===0?(Y=0,N=1):(Y=x*D/L,N=1-Y*Y),S=C,_=R-2*T/N,isFinite(_)||(_=0),C=c+Oee(a,Y,N,O,L,R,_)}while(Math.abs(C-S)>I.EPSILON12);let E=N*(t*t-n*n)/(n*n),w=1+E*(4096+E*(E*(320-175*E)-768))/16384,P=E*(256+E*(E*(74-47*E)-128))/1024,M=_*_,B=P*L*(_+P*(R*(2*M-1)-P*_*(4*L*L-3)*(4*M-3)/6)/4),z=n*w*(O-B),V=Math.atan2(g*D,b-A*v),G=Math.atan2(d*D,b*v-A);e._distance=z,e._startHeading=V,e._endHeading=G,e._uSquared=E}var I1e=new h,o6=new h;function Mee(e,t,n,i){let o=h.normalize(i.cartographicToCartesian(t,o6),I1e),r=h.normalize(i.cartographicToCartesian(n,o6),o6);P1e(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=fe.clone(t,e._start),e._end=fe.clone(n,e._end),e._start.height=0,e._end.height=0,w1e(e)}function ev(e,t,n){let i=y(n,te.WGS84);this._ellipsoid=i,this._start=new fe,this._end=new fe,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,l(e)&&l(t)&&Mee(this,e,t,i)}Object.defineProperties(ev.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}});ev.prototype.setEndPoints=function(e,t){Mee(this,e,t,this._ellipsoid)};ev.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)};ev.prototype.interpolateUsingSurfaceDistance=function(e,t){let n=this._constants,i=n.distanceRatio+e/n.b,o=Math.cos(2*i),r=Math.cos(4*i),s=Math.cos(6*i),a=Math.sin(2*i),c=Math.sin(4*i),u=Math.sin(6*i),f=Math.sin(8*i),d=i*i,p=i*d,g=n.u8Over256,m=n.u2Over4,x=n.u6Over64,b=n.u4Over16,T=2*p*g*o/3+i*(1-m+7*b/4-15*x/4+579*g/64-(b-15*x/4+187*g/16)*o-(5*x/4-115*g/16)*r-29*g*s/16)+(m/2-b+71*x/32-85*g/16)*a+(5*b/16-5*x/4+383*g/96)*c-d*((x-11*g/2)*a+5*g*c/2)+(29*x/96-29*g/16)*u+539*g*f/1536,A=Math.asin(Math.sin(T)*n.cosineAlpha),C=Math.atan(n.a/n.b*Math.tan(A));T=T-n.sigma;let S=Math.cos(2*n.sigma+T),v=Math.sin(T),D=Math.cos(T),O=n.cosineU*D,R=n.sineU*v,N=Math.atan2(v*n.sineHeading,O-R*n.cosineHeading)-Oee(n.f,n.sineAlpha,n.cosineSquaredAlpha,T,v,D,S);return l(t)?(t.longitude=this._start.longitude+N,t.latitude=C,t.height=0,t):new fe(this._start.longitude+N,C,0)};var F_=ev;function s6(e,t,n){if(e===0)return t*n;let i=e*e,o=i*i,r=o*i,s=r*i,a=s*i,c=a*i,u=n,f=Math.sin(2*u),d=Math.sin(4*u),p=Math.sin(6*u),g=Math.sin(8*u),m=Math.sin(10*u),x=Math.sin(12*u);return t*((1-i/4-3*o/64-5*r/256-175*s/16384-441*a/65536-4851*c/1048576)*u-(3*i/8+3*o/32+45*r/1024+105*s/4096+2205*a/131072+6237*c/524288)*f+(15*o/256+45*r/1024+525*s/16384+1575*a/65536+155925*c/8388608)*d-(35*r/3072+175*s/12288+3675*a/262144+13475*c/1048576)*p+(315*s/131072+2205*a/524288+43659*c/8388608)*g-(693*a/1310720+6237*c/5242880)*m+1001*c/8388608*x)}function R1e(e,t,n){let i=e/n;if(t===0)return i;let o=i*i,r=o*i,s=r*i,a=t,c=a*a,u=c*c,f=u*c,d=f*c,p=d*c,g=p*c,m=Math.sin(2*i),x=Math.cos(2*i),b=Math.sin(4*i),T=Math.cos(4*i),A=Math.sin(6*i),C=Math.cos(6*i),S=Math.sin(8*i),v=Math.cos(8*i),D=Math.sin(10*i),O=Math.cos(10*i),R=Math.sin(12*i);return 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Math.log(Math.tan(.5*(I.PI_OVER_TWO+t)))-e/2*Math.log((1+n)/(1-n))}function O1e(e,t,n,i,o){let r=wT(e._ellipticity,n),s=wT(e._ellipticity,o);return Math.atan2(I.negativePiToPi(i-t),s-r)}function M1e(e,t,n,i,o,r,s){let a=e._heading,c=r-i,u=0;if(I.equalsEpsilon(Math.abs(a),I.PI_OVER_TWO,I.EPSILON8))if(t===n)u=t*Math.cos(o)*I.negativePiToPi(c);else{let f=Math.sin(o);u=t*Math.cos(o)*I.negativePiToPi(c)/Math.sqrt(1-e._ellipticitySquared*f*f)}else{let f=s6(e._ellipticity,t,o);u=(s6(e._ellipticity,t,s)-f)/Math.cos(a)}return Math.abs(u)}var L1e=new h,r6=new h;function Lee(e,t,n,i){let o=h.normalize(i.cartographicToCartesian(t,r6),L1e),r=h.normalize(i.cartographicToCartesian(n,r6),r6),s=i.maximumRadius,a=i.minimumRadius,c=s*s,u=a*a;e._ellipticitySquared=(c-u)/c,e._ellipticity=Math.sqrt(e._ellipticitySquared),e._start=fe.clone(t,e._start),e._start.height=0,e._end=fe.clone(n,e._end),e._end.height=0,e._heading=O1e(e,t.longitude,t.latitude,n.longitude,n.latitude),e._distance=M1e(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude)}function Nee(e,t,n,i,o,r){if(n===0)return fe.clone(e,r);let s=o*o,a,c,u;if(Math.abs(I.PI_OVER_TWO-Math.abs(t))>I.EPSILON8){let f=s6(o,i,e.latitude),d=n*Math.cos(t),p=f+d;if(c=R1e(p,o,i),Math.abs(t)<I.EPSILON10)a=I.negativePiToPi(e.longitude);else{let g=wT(o,e.latitude),m=wT(o,c);u=Math.tan(t)*(m-g),a=I.negativePiToPi(e.longitude+u)}}else{c=e.latitude;let f;if(o===0)f=i*Math.cos(e.latitude);else{let d=Math.sin(e.latitude);f=i*Math.cos(e.latitude)/Math.sqrt(1-s*d*d)}u=n/f,t>0?a=I.negativePiToPi(e.longitude+u):a=I.negativePiToPi(e.longitude-u)}return l(r)?(r.longitude=a,r.latitude=c,r.height=0,r):new fe(a,c,0)}function ep(e,t,n){let i=y(n,te.WGS84);this._ellipsoid=i,this._start=new fe,this._end=new fe,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,l(e)&&l(t)&&Lee(this,e,t,i)}Object.defineProperties(ep.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return this._heading}}});ep.fromStartHeadingDistance=function(e,t,n,i,o){let r=y(i,te.WGS84),s=r.maximumRadius,a=r.minimumRadius,c=s*s,u=a*a,f=Math.sqrt((c-u)/c);t=I.negativePiToPi(t);let d=Nee(e,t,n,r.maximumRadius,f);return!l(o)||l(i)&&!i.equals(o.ellipsoid)?new ep(e,d,r):(o.setEndPoints(e,d),o)};ep.prototype.setEndPoints=function(e,t){Lee(this,e,t,this._ellipsoid)};ep.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)};ep.prototype.interpolateUsingSurfaceDistance=function(e,t){return Nee(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)};ep.prototype.findIntersectionWithLongitude=function(e,t){let n=this._ellipticity,i=this._heading,o=Math.abs(i),r=this._start;if(e=I.negativePiToPi(e),I.equalsEpsilon(Math.abs(e),Math.PI,I.EPSILON14)&&(e=I.sign(r.longitude)*Math.PI),l(t)||(t=new fe),Math.abs(I.PI_OVER_TWO-o)<=I.EPSILON8)return t.longitude=e,t.latitude=r.latitude,t.height=0,t;if(I.equalsEpsilon(Math.abs(I.PI_OVER_TWO-o),I.PI_OVER_TWO,I.EPSILON8))return I.equalsEpsilon(e,r.longitude,I.EPSILON12)?void 0:(t.longitude=e,t.latitude=I.PI_OVER_TWO*I.sign(I.PI_OVER_TWO-i),t.height=0,t);let 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t=e.positions;this.width=y(e.width,1),this._positions=t,this.granularity=y(e.granularity,9999),this.loop=y(e.loop,!1),this.arcType=y(e.arcType,Qt.GEODESIC),this._ellipsoid=te.WGS84,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(k_.prototype,{packedLength:{get:function(){return 1+this._positions.length*3+1+1+1+te.packedLength+1+1}}});k_.setProjectionAndEllipsoid=function(e,t){let n=0;for(let i=0;i<N1e;i++)if(t instanceof m6[i]){n=i;break}e._projectionIndex=n,e._ellipsoid=t.ellipsoid};var F1e=new h,Bee=new h,kee=new h;function h6(e,t,n,i,o){let r=Sc(i,e,0,F1e),s=Sc(i,e,n,Bee),a=Sc(i,t,0,kee),c=tp(s,r,Bee),u=tp(a,r,kee);return h.cross(u,c,o),h.normalize(o,o)}var B1e=new fe,k1e=new h,V1e=new h,U1e=new h;function a6(e,t,n,i,o,r,s,a,c,u,f){if(o===0)return;let d;r===Qt.GEODESIC?d=new F_(e,t,s):r===Qt.RHUMB&&(d=new Ua(e,t,s));let p=d.surfaceDistance;if(p<o)return;let g=h6(e,t,i,s,U1e),m=Math.ceil(p/o),x=p/m,b=x,T=m-1,A=a.length;for(let C=0;C<T;C++){let S=d.interpolateUsingSurfaceDistance(b,B1e),v=Sc(s,S,n,k1e),D=Sc(s,S,i,V1e);h.pack(g,a,A),h.pack(v,c,A),h.pack(D,u,A),f.push(S.latitude),f.push(S.longitude),A+=3,b+=x}}var c6=new fe;function Sc(e,t,n,i){return fe.clone(t,c6),c6.height=n,fe.toCartesian(c6,e,i)}k_.pack=function(e,t,n){let i=y(n,0),o=e._positions,r=o.length;t[i++]=r;for(let s=0;s<r;++s){let a=o[s];h.pack(a,t,i),i+=3}return t[i++]=e.granularity,t[i++]=e.loop?1:0,t[i++]=e.arcType,te.pack(e._ellipsoid,t,i),i+=te.packedLength,t[i++]=e._projectionIndex,t[i++]=e._scene3DOnly?1:0,t};k_.unpack=function(e,t,n){let i=y(t,0),o=e[i++],r=new Array(o);for(let p=0;p<o;p++)r[p]=h.unpack(e,i),i+=3;let s=e[i++],a=e[i++]===1,c=e[i++],u=te.unpack(e,i);i+=te.packedLength;let f=e[i++],d=e[i++]===1;return l(n)||(n=new k_({positions:r})),n._positions=r,n.granularity=s,n.loop=a,n.arcType=c,n._ellipsoid=u,n._projectionIndex=f,n._scene3DOnly=d,n};function 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D=v.length,O=new Array(D);for(f=0;f<D;f++){let W=fe.fromCartesian(v[f],i);W.height=0,O[f]=W}if(O=_o(O,fe.equalsEpsilon),D=O.length,D<2)return;let R=[],L=[],N=[],_=[],E=q1e,w=Y1e,P=X1e,M=K1e,B=Z1e,z=O[0],V=O[1],G=O[D-1];for(E=Sc(i,G,a,E),M=Sc(i,V,a,M),w=Sc(i,z,a,w),P=Sc(i,z,c,P),n?B=l6(E,w,P,M,B):B=h6(z,V,c,i,B),h.pack(B,L,0),h.pack(w,N,0),h.pack(P,_,0),R.push(z.latitude),R.push(z.longitude),a6(z,V,a,c,o,r,i,L,N,_,R),f=1;f<D-1;++f){E=h.clone(w,E),w=h.clone(M,w);let W=O[f];Sc(i,W,c,P),Sc(i,O[f+1],a,M),l6(E,w,P,M,B),u=L.length,h.pack(B,L,u),h.pack(w,N,u),h.pack(P,_,u),R.push(W.latitude),R.push(W.longitude),a6(O[f],O[f+1],a,c,o,r,i,L,N,_,R)}let k=O[D-1],Y=O[D-2];if(w=Sc(i,k,a,w),P=Sc(i,k,c,P),n){let W=O[0];E=Sc(i,Y,a,E),M=Sc(i,W,a,M),B=l6(E,w,P,M,B)}else 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s=h.subtract(t,e,tRe);h.normalize(s,s);let a=n-nte,c=h.multiplyByScalar(s,a,jee);h.add(e,c,o);let u=i-ite;c=h.multiplyByScalar(s,u,jee),h.add(t,c,r)}var nRe=new h;function uL(e,t){let n=cn.getPointDistance(fL,e),i=cn.getPointDistance(fL,t),o=nRe;I.equalsEpsilon(n,0,I.EPSILON2)?(o=tp(t,e,o),h.multiplyByScalar(o,I.EPSILON2,o),h.add(e,o,e)):I.equalsEpsilon(i,0,I.EPSILON2)&&(o=tp(e,t,o),h.multiplyByScalar(o,I.EPSILON2,o),h.add(t,o,t))}function iRe(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(I.equalsEpsilon(n,I.PI,I.EPSILON11)){let o=I.sign(t.longitude);return e.longitude=o*(n-I.EPSILON11),1}else if(I.equalsEpsilon(i,I.PI,I.EPSILON11)){let o=I.sign(e.longitude);return t.longitude=o*(i-I.EPSILON11),2}return 0}var rte=new fe,ste=new fe,Yee=new h,u6=new h,Xee=new h,Kee=new h,oRe=new h,Zee=new h,rRe=[rte,ste],sRe=new se,aRe=new h,cRe=new h,lRe=new h,uRe=new h,fRe=new h,dRe=new h,f6=new h,d6=new h,hRe=new h,mRe=new h,pRe=new h,$ee=new h,_Re=new h,gRe=new h,yRe=new Hn,xRe=new Hn,Qee=new h,bRe=new h,Jee=new h,TRe=[new ae,new ae],ate=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],ete=ate.length;function ARe(e,t,n,i,o,r,s){let a,c,u=t._ellipsoid,f=n.length/3-1,d=f*8,p=d*4,g=f*36,m=d>65535?new Uint32Array(g):new Uint16Array(g),x=new Float64Array(d*3),b=new Float32Array(p),T=new Float32Array(p),A=new Float32Array(p),C=new Float32Array(p),S=new Float32Array(p),v,D,O,R;s&&(v=new Float32Array(p),D=new Float32Array(p),O=new Float32Array(p),R=new Float32Array(d*2));let L=r.length/2,N=0,_=rte;_.height=0;let E=ste;E.height=0;let w=Yee,P=u6;if(s)for(c=0,a=1;a<L;a++)_.latitude=r[c],_.longitude=r[c+1],E.latitude=r[c+2],E.longitude=r[c+3],w=t.project(_,w),P=t.project(E,P),N+=h.distance(w,P),c+=2;let M=i.length/3;P=h.unpack(i,0,P);let B=0;for(c=3,a=1;a<M;a++)w=h.clone(P,w),P=h.unpack(i,c,P),B+=h.distance(w,P),c+=3;let z;c=3;let V=0,G=0,k=0,Y=0,W=!1,Q=h.unpack(n,0,Kee),j=h.unpack(i,0,u6),K=h.unpack(o,0,Zee);if(e){let De=h.unpack(n,n.length-6,Xee);Hee(K,De,Q,j)&&(K=h.negate(K,K))}let Z=0,me=0,xe=0;for(a=0;a<f;a++){let De=h.clone(Q,Xee),Ie=h.clone(j,Yee),ke=h.clone(K,oRe);W&&(ke=h.negate(ke,ke)),Q=h.unpack(n,c,Kee),j=h.unpack(i,c,u6),K=h.unpack(o,c,Zee),W=Hee(K,De,Q,j),_.latitude=r[V],_.longitude=r[V+1],E.latitude=r[V+2],E.longitude=r[V+3];let Rt,Ht,ut,Ne;if(s){let Fi=iRe(_,E);Rt=t.project(_,fRe),Ht=t.project(E,dRe);let ss=tp(Ht,Rt,Qee);ss.y=Math.abs(ss.y),ut=f6,Ne=d6,Fi===0||h.dot(ss,h.UNIT_Y)>tte?(ut=tv(t,_,ke,Rt,f6),Ne=tv(t,E,K,Ht,d6)):Fi===1?(Ne=tv(t,E,K,Ht,d6),ut.x=0,ut.y=I.sign(_.longitude-Math.abs(E.longitude)),ut.z=0):(ut=tv(t,_,ke,Rt,f6),Ne.x=0,Ne.y=I.sign(_.longitude-E.longitude),Ne.z=0)}let $e=h.distance(Ie,j),Xe=Hn.fromCartesian(De,yRe),Ke=h.subtract(Q,De,hRe),Ft=h.normalize(Ke,$ee),he=h.subtract(Ie,De,mRe);he=h.normalize(he,he);let Ae=h.cross(Ft,he,$ee);Ae=h.normalize(Ae,Ae);let Vt=h.cross(he,ke,_Re);Vt=h.normalize(Vt,Vt);let mt=h.subtract(j,Q,pRe);mt=h.normalize(mt,mt);let si=h.cross(K,mt,gRe);si=h.normalize(si,si);let xo=$e/B,As=Z/B,Bs=0,Or,jr,Ve,tt=0,Qe=0;if(s){Bs=h.distance(Rt,Ht),Or=Hn.fromCartesian(Rt,xRe),jr=h.subtract(Ht,Rt,Qee),Ve=h.normalize(jr,bRe);let Fi=Ve.x;Ve.x=Ve.y,Ve.y=-Fi,tt=Bs/N,Qe=me/N}for(z=0;z<8;z++){let Fi=Y+z*4,ss=G+z*2,mr=Fi+3,Qc=z<4?1:-1,Fo=z===2||z===3||z===6||z===7?1:-1;h.pack(Xe.high,b,Fi),b[mr]=Ke.x,h.pack(Xe.low,T,Fi),T[mr]=Ke.y,h.pack(Vt,A,Fi),A[mr]=Ke.z,h.pack(si,C,Fi),C[mr]=xo*Qc,h.pack(Ae,S,Fi);let pr=As*Fo;pr===0&&Fo<0&&(pr=9),S[mr]=pr,s&&(v[Fi]=Or.high.x,v[Fi+1]=Or.high.y,v[Fi+2]=Or.low.x,v[Fi+3]=Or.low.y,O[Fi]=-ut.y,O[Fi+1]=ut.x,O[Fi+2]=Ne.y,O[Fi+3]=-Ne.x,D[Fi]=jr.x,D[Fi+1]=jr.y,D[Fi+2]=Ve.x,D[Fi+3]=Ve.y,R[ss]=tt*Qc,pr=Qe*Fo,pr===0&&Fo<0&&(pr=9),R[ss+1]=pr)}let Ze=lRe,ct=uRe,Ut=aRe,bn=cRe,bo=se.fromCartographicArray(rRe,sRe),$o=ai.getMinimumMaximumHeights(bo,u),Pa=$o.minimumTerrainHeight,Ia=$o.maximumTerrainHeight;xe+=Math.abs(Pa),xe+=Math.abs(Ia),qee(De,Ie,Pa,Ia,Ze,Ut),qee(Q,j,Pa,Ia,ct,bn);let Zi=h.multiplyByScalar(Ae,I.EPSILON5,Jee);h.add(Ze,Zi,Ze),h.add(ct,Zi,ct),h.add(Ut,Zi,Ut),h.add(bn,Zi,bn),uL(Ze,ct),uL(Ut,bn),h.pack(Ze,x,k),h.pack(ct,x,k+3),h.pack(bn,x,k+6),h.pack(Ut,x,k+9),Zi=h.multiplyByScalar(Ae,-2*I.EPSILON5,Jee),h.add(Ze,Zi,Ze),h.add(ct,Zi,ct),h.add(Ut,Zi,Ut),h.add(bn,Zi,bn),uL(Ze,ct),uL(Ut,bn),h.pack(Ze,x,k+12),h.pack(ct,x,k+15),h.pack(bn,x,k+18),h.pack(Ut,x,k+21),V+=2,c+=3,G+=16,k+=24,Y+=32,Z+=$e,me+=Bs}c=0;let re=0;for(a=0;a<f;a++){for(z=0;z<ete;z++)m[c+z]=ate[z]+re;re+=8,c+=ete}let _e=TRe;ae.fromVertices(n,h.ZERO,3,_e[0]),ae.fromVertices(i,h.ZERO,3,_e[1]);let be=ae.fromBoundingSpheres(_e);be.radius+=xe/(f*2);let Ce={position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,normalize:!1,values:x}),startHiAndForwardOffsetX:B_(b),startLoAndForwardOffsetY:B_(T),startNormalAndForwardOffsetZ:B_(A),endNormalAndTextureCoordinateNormalizationX:B_(C),rightNormalAndTextureCoordinateNormalizationY:B_(S)};return s&&(Ce.startHiLo2D=B_(v),Ce.offsetAndRight2D=B_(D),Ce.startEndNormals2D=B_(O),Ce.texcoordNormalization2D=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,normalize:!1,values:R})),new lt({attributes:Ce,indices:m,boundingSphere:be})}function B_(e){return new ve({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}k_._projectNormal=tv;var DT=k_;var dL=`in vec4 v_startPlaneNormalEcAndHalfWidth; in vec4 v_endPlaneNormalEcAndBatchId; in vec4 v_rightPlaneEC; // Technically can compute distance for this here in vec4 v_endEcAndStartEcX; in vec4 v_texcoordNormalizationAndStartEcYZ; #ifdef PER_INSTANCE_COLOR in vec4 v_color; #endif void main(void) { float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw))); vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw); // Discard for sky if (logDepthOrDepth == 0.0) { #ifdef DEBUG_SHOW_VOLUME out_FragColor = vec4(1.0, 0.0, 0.0, 0.5); return; #else // DEBUG_SHOW_VOLUME discard; #endif // DEBUG_SHOW_VOLUME } vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); eyeCoordinate /= eyeCoordinate.w; float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate); // Check distance of the eye coordinate against the right-facing plane float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz); // Check eye coordinate against the mitering planes float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz); float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz); if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) { #ifdef DEBUG_SHOW_VOLUME out_FragColor = vec4(1.0, 0.0, 0.0, 0.5); return; #else // DEBUG_SHOW_VOLUME discard; #endif // DEBUG_SHOW_VOLUME } // Check distance of the eye coordinate against start and end planes with normals in the right plane. // For computing unskewed lengthwise texture coordinate. // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking. // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward" vec3 alignedPlaneNormal; // start aligned plane alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz); alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz)); distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz); // end aligned plane alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz); alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz)); distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz); #ifdef PER_INSTANCE_COLOR out_FragColor = czm_gammaCorrect(v_color); #else // PER_INSTANCE_COLOR // Clamp - distance to aligned planes may be negative due to mitering, // so fragment texture coordinate might be out-of-bounds. float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0); s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y; float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth); czm_materialInput materialInput; materialInput.s = s; materialInput.st = vec2(s, t); materialInput.str = vec3(s, t, 0.0); czm_material material = czm_getMaterial(materialInput); out_FragColor = vec4(material.diffuse + material.emission, material.alpha); #endif // PER_INSTANCE_COLOR // Premultiply alpha. Required for classification primitives on translucent globe. out_FragColor.rgb *= out_FragColor.a; czm_writeDepthClamp(); } `;var hL=`in vec3 v_forwardDirectionEC; in vec3 v_texcoordNormalizationAndHalfWidth; in float v_batchId; #ifdef PER_INSTANCE_COLOR in vec4 v_color; #else in vec2 v_alignedPlaneDistances; in float v_texcoordT; #endif float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) { // We don't expect the ray to ever be parallel to the plane return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction); } void main(void) { vec4 eyeCoordinate = gl_FragCoord; eyeCoordinate /= eyeCoordinate.w; #ifdef PER_INSTANCE_COLOR out_FragColor = czm_gammaCorrect(v_color); #else // PER_INSTANCE_COLOR // Use distances for planes aligned with segment to prevent skew in dashing float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x); float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y); // Clamp - distance to aligned planes may be negative due to mitering distanceFromStart = max(0.0, distanceFromStart); distanceFromEnd = max(0.0, distanceFromEnd); float s = distanceFromStart / (distanceFromStart + distanceFromEnd); s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y; czm_materialInput materialInput; materialInput.s = s; materialInput.st = vec2(s, v_texcoordT); materialInput.str = vec3(s, v_texcoordT, 0.0); czm_material material = czm_getMaterial(materialInput); out_FragColor = vec4(material.diffuse + material.emission, material.alpha); #endif // PER_INSTANCE_COLOR } `;var mL=`in vec3 position3DHigh; in vec3 position3DLow; in vec4 startHiAndForwardOffsetX; in vec4 startLoAndForwardOffsetY; in vec4 startNormalAndForwardOffsetZ; in vec4 endNormalAndTextureCoordinateNormalizationX; in vec4 rightNormalAndTextureCoordinateNormalizationY; in vec4 startHiLo2D; in vec4 offsetAndRight2D; in vec4 startEndNormals2D; in vec2 texcoordNormalization2D; in float batchId; out vec3 v_forwardDirectionEC; out vec3 v_texcoordNormalizationAndHalfWidth; out float v_batchId; // For materials #ifdef WIDTH_VARYING out float v_width; #endif #ifdef ANGLE_VARYING out float v_polylineAngle; #endif #ifdef PER_INSTANCE_COLOR out vec4 v_color; #else out vec2 v_alignedPlaneDistances; out float v_texcoordT; #endif // Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume. // Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient. void main() { v_batchId = batchId; // Start position vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw)); vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz); vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime); vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz; vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz; vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz; // Start plane vec4 startPlane2D; vec4 startPlane3D; startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy); startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz; startPlane2D.w = -dot(startPlane2D.xyz, posEc2D); startPlane3D.w = -dot(startPlane3D.xyz, posEc3D); // Right plane vec4 rightPlane2D; vec4 rightPlane3D; rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw); rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz; rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D); rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D); // End position posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0); posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0); posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime); posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz; posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz; vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz; vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w)); vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy)); // End plane vec4 endPlane2D; vec4 endPlane3D; endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw); endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz; endPlane2D.w = -dot(endPlane2D.xyz, posEc2D); endPlane3D.w = -dot(endPlane3D.xyz, posEc3D); // Forward direction v_forwardDirectionEC = normalize(endEC - startEC); vec2 cleanTexcoordNormalization2D; cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x); cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y)); vec2 cleanTexcoordNormalization3D; cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w); cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w; cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y)); v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime); #ifdef PER_INSTANCE_COLOR v_color = czm_batchTable_color(batchId); #else // PER_INSTANCE_COLOR // For computing texture coordinates v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC); v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC); #endif // PER_INSTANCE_COLOR #ifdef WIDTH_VARYING float width = czm_batchTable_width(batchId); float halfWidth = width * 0.5; v_width = width; v_texcoordNormalizationAndHalfWidth.z = halfWidth; #else float halfWidth = 0.5 * czm_batchTable_width(batchId); v_texcoordNormalizationAndHalfWidth.z = halfWidth; #endif // Compute a normal along which to "push" the position out, extending the miter depending on view distance. // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes. // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be. // Since this is morphing, compute both 3D and 2D positions and then blend. // ****** 3D ****** // Check distance to the end plane and start plane, pick the plane that is closer vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz)); float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz)); vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz); vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane. vec3 normalEC = normalize(cross(planeDirection, upOrDown)); // In practice, the opposite seems to work too. // Nudge the top vertex upwards to prevent flickering vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D)); geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0); geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT; positionEc3D.xyz += geodeticSurfaceNormal; // Determine if this vertex is on the "left" or "right" normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w); // A "perfect" implementation would push along normals according to the angle against forward. // In practice, just pushing the normal out by halfWidth is sufficient for morph views. positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera) // ****** 2D ****** // Check distance to the end plane and start plane, pick the plane that is closer vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz)); absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz)); planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz); upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane. normalEC = normalize(cross(planeDirection, upOrDown)); // In practice, the opposite seems to work too. // Nudge the top vertex upwards to prevent flickering geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D)); geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0); geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT; positionEc2D.xyz += geodeticSurfaceNormal; // Determine if this vertex is on the "left" or "right" normalEC *= sign(texcoordNormalization2D.x); #ifndef PER_INSTANCE_COLOR // Use vertex's sidedness to compute its texture coordinate. v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0); #endif // A "perfect" implementation would push along normals according to the angle against forward. // In practice, just pushing the normal out by halfWidth is sufficient for morph views. positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera) // Blend for actual position gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime); #ifdef ANGLE_VARYING // Approximate relative screen space direction of the line. vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y)); approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y); v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y); #endif } `;var pL=`in vec3 position3DHigh; in vec3 position3DLow; // In 2D and in 3D, texture coordinate normalization component signs encodes: // * X sign - sidedness relative to right plane // * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume #ifndef COLUMBUS_VIEW_2D in vec4 startHiAndForwardOffsetX; in vec4 startLoAndForwardOffsetY; in vec4 startNormalAndForwardOffsetZ; in vec4 endNormalAndTextureCoordinateNormalizationX; in vec4 rightNormalAndTextureCoordinateNormalizationY; #else in vec4 startHiLo2D; in vec4 offsetAndRight2D; in vec4 startEndNormals2D; in vec2 texcoordNormalization2D; #endif in float batchId; out vec4 v_startPlaneNormalEcAndHalfWidth; out vec4 v_endPlaneNormalEcAndBatchId; out vec4 v_rightPlaneEC; out vec4 v_endEcAndStartEcX; out vec4 v_texcoordNormalizationAndStartEcYZ; // For materials #ifdef WIDTH_VARYING out float v_width; #endif #ifdef ANGLE_VARYING out float v_polylineAngle; #endif #ifdef PER_INSTANCE_COLOR out vec4 v_color; #endif void main() { #ifdef COLUMBUS_VIEW_2D vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz; vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy); vec3 ecEnd = forwardDirectionEC + ecStart; forwardDirectionEC = normalize(forwardDirectionEC); // Right plane v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw); v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart); // start plane vec4 startPlaneEC; startPlaneEC.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy); startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart); // end plane vec4 endPlaneEC; endPlaneEC.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw); endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd); v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x); v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y; #else // COLUMBUS_VIEW_2D vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz; vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w); vec3 ecEnd = ecStart + offset; vec3 forwardDirectionEC = normalize(offset); // start plane vec4 startPlaneEC; startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz; startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart); // end plane vec4 endPlaneEC; endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz; endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd); // Right plane v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz; v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart); v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w); v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w; #endif // COLUMBUS_VIEW_2D v_endEcAndStartEcX.xyz = ecEnd; v_endEcAndStartEcX.w = ecStart.x; v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz; #ifdef PER_INSTANCE_COLOR v_color = czm_batchTable_color(batchId); #endif // PER_INSTANCE_COLOR // Compute a normal along which to "push" the position out, extending the miter depending on view distance. // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes. // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be. vec4 positionRelativeToEye = czm_computePosition(); // Check distance to the end plane and start plane, pick the plane that is closer vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz)); float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz)); vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz); vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane. vec3 normalEC = normalize(cross(planeDirection, upOrDown)); // In practice, the opposite seems to work too. // Extrude bottom vertices downward for far view distances, like for GroundPrimitives upOrDown = cross(forwardDirectionEC, normalEC); upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown; upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown; upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown; positionEC.xyz += upOrDown; v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y)); // Determine distance along normalEC to push for a volume of appropriate width. // Make volumes about double pixel width for a conservative fit - in practice the // extra cost here is minimal compared to the loose volume heights. // // N = normalEC (guaranteed "right-facing") // R = rightEC // p = angle between N and R // w = distance to push along R if R == N // d = distance to push along N // // N R // { p| } * cos(p) = dot(N, R) = w / d // d | |w * d = w / dot(N, R) // { | } // o---------- polyline segment ----> // float width = czm_batchTable_width(batchId); #ifdef WIDTH_VARYING v_width = width; #endif v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz; v_startPlaneNormalEcAndHalfWidth.w = width * 0.5; v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz; v_endPlaneNormalEcAndBatchId.w = batchId; width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N // Determine if this vertex is on the "left" or "right" #ifdef COLUMBUS_VIEW_2D normalEC *= sign(texcoordNormalization2D.x); #else normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w); #endif positionEC.xyz += width * normalEC; gl_Position = czm_depthClamp(czm_projection * positionEC); #ifdef ANGLE_VARYING // Approximate relative screen space direction of the line. vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y)); approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y); v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y); #endif } `;var _L=`in vec3 position3DHigh; in vec3 position3DLow; in vec3 prevPosition3DHigh; in vec3 prevPosition3DLow; in vec3 nextPosition3DHigh; in vec3 nextPosition3DLow; in vec2 expandAndWidth; in vec4 color; in float batchId; out vec4 v_color; void main() { float expandDir = expandAndWidth.x; float width = abs(expandAndWidth.y) + 0.5; bool usePrev = expandAndWidth.y < 0.0; vec4 p = czm_computePosition(); vec4 prev = czm_computePrevPosition(); vec4 next = czm_computeNextPosition(); float angle; vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle); gl_Position = czm_viewportOrthographic * positionWC; v_color = color; } `;var qu=`void clipLineSegmentToNearPlane( vec3 p0, vec3 p1, out vec4 positionWC, out bool clipped, out bool culledByNearPlane, out vec4 clippedPositionEC) { culledByNearPlane = false; clipped = false; vec3 p0ToP1 = p1 - p0; float magnitude = length(p0ToP1); vec3 direction = normalize(p0ToP1); // Distance that p0 is behind the near plane. Negative means p0 is // in front of the near plane. float endPoint0Distance = czm_currentFrustum.x + p0.z; // Camera looks down -Z. // When moving a point along +Z: LESS VISIBLE // * Points in front of the camera move closer to the camera. // * Points behind the camrea move farther away from the camera. // When moving a point along -Z: MORE VISIBLE // * Points in front of the camera move farther away from the camera. // * Points behind the camera move closer to the camera. // Positive denominator: -Z, becoming more visible // Negative denominator: +Z, becoming less visible // Nearly zero: parallel to near plane float denominator = -direction.z; if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7) { // p0 is behind the near plane and the line to p1 is nearly parallel to // the near plane, so cull the segment completely. culledByNearPlane = true; } else if (endPoint0Distance > 0.0) { // p0 is behind the near plane, and the line to p1 is moving distinctly // toward or away from it. // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction) float t = endPoint0Distance / denominator; if (t < 0.0 || t > magnitude) { // Near plane intersection is not between the two points. // We already confirmed p0 is behind the naer plane, so now // we know the entire segment is behind it. culledByNearPlane = true; } else { // Segment crosses the near plane, update p0 to lie exactly on it. p0 = p0 + t * direction; // Numerical noise might put us a bit on the wrong side of the near plane. // Don't let that happen. p0.z = min(p0.z, -czm_currentFrustum.x); clipped = true; } } clippedPositionEC = vec4(p0, 1.0); positionWC = czm_eyeToWindowCoordinates(clippedPositionEC); } vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle) { // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC. #ifdef POLYLINE_DASH // Compute the window coordinates of the points. vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC); vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC); vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC); // Determine the relative screen space direction of the line. vec2 lineDir; if (usePrevious) { lineDir = normalize(positionWindow.xy - previousWindow.xy); } else { lineDir = normalize(nextWindow.xy - positionWindow.xy); } angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0) // Quantize the angle so it doesn't change rapidly between segments. angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour; #endif vec4 clippedPrevWC, clippedPrevEC; bool prevSegmentClipped, prevSegmentCulled; clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC); vec4 clippedNextWC, clippedNextEC; bool nextSegmentClipped, nextSegmentCulled; clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC); bool segmentClipped, segmentCulled; vec4 clippedPositionWC, clippedPositionEC; clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC); if (segmentCulled) { return vec4(0.0, 0.0, 0.0, 1.0); } vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy); vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy); // If a segment was culled, we can't use the corresponding direction // computed above. We should never see both of these be true without // \`segmentCulled\` above also being true. if (prevSegmentCulled) { directionToPrevWC = -directionToNextWC; } else if (nextSegmentCulled) { directionToNextWC = -directionToPrevWC; } vec2 thisSegmentForwardWC, otherSegmentForwardWC; if (usePrevious) { thisSegmentForwardWC = -directionToPrevWC; otherSegmentForwardWC = directionToNextWC; } else { thisSegmentForwardWC = directionToNextWC; otherSegmentForwardWC = -directionToPrevWC; } vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x); vec2 leftWC = thisSegmentLeftWC; float expandWidth = width * 0.5; // When lines are split at the anti-meridian, the position may be at the // same location as the next or previous position, and we need to handle // that to avoid producing NaNs. if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1)) { vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x); vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC; float leftSumLength = length(leftSumWC); leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength); // The sine of the angle between the two vectors is given by the formula // |a x b| = |a||b|sin(theta) // which is // float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0))); // Because the z components of both vectors are zero, the x and y coordinate will be zero. // Therefore, the sine of the angle is just the z component of the cross product. vec2 u = -thisSegmentForwardWC; vec2 v = leftWC; float sinAngle = abs(u.x * v.y - u.y * v.x); expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0); } vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio; return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w; } vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle) { vec4 positionEC = czm_modelViewRelativeToEye * position; vec4 prevEC = czm_modelViewRelativeToEye * previous; vec4 nextEC = czm_modelViewRelativeToEye * next; return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle); } `;var p6=`${qu} ${_L}`,CRe=mT;Gt.isInternetExplorer()||(p6=`#define CLIP_POLYLINE ${p6}`);function O0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=O0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,p6),this._fragmentShaderSource=y(e.fragmentShaderSource,CRe),this._renderState=Ji.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(O0.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});O0.VERTEX_FORMAT=Re.POSITION_ONLY;O0.prototype.getFragmentShaderSource=Ji.prototype.getFragmentShaderSource;O0.prototype.isTranslucent=Ji.prototype.isTranslucent;O0.prototype.getRenderState=Ji.prototype.getRenderState;var Zr=O0;var gL=`in vec3 position3DHigh; in vec3 position3DLow; in vec3 prevPosition3DHigh; in vec3 prevPosition3DLow; in vec3 nextPosition3DHigh; in vec3 nextPosition3DLow; in vec2 expandAndWidth; in vec2 st; in float batchId; out float v_width; out vec2 v_st; out float v_polylineAngle; void main() { float expandDir = expandAndWidth.x; float width = abs(expandAndWidth.y) + 0.5; bool usePrev = expandAndWidth.y < 0.0; vec4 p = czm_computePosition(); vec4 prev = czm_computePrevPosition(); vec4 next = czm_computeNextPosition(); float angle; vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle); gl_Position = czm_viewportOrthographic * positionWC; v_width = width; v_st.s = st.s; v_st.t = czm_writeNonPerspective(st.t, gl_Position.w); v_polylineAngle = angle; } `;var PT=`#ifdef VECTOR_TILE uniform vec4 u_highlightColor; #endif in vec2 v_st; void main() { czm_materialInput materialInput; vec2 st = v_st; st.t = czm_readNonPerspective(st.t, gl_FragCoord.w); materialInput.s = st.s; materialInput.st = st; materialInput.str = vec3(st, 0.0); czm_material material = czm_getMaterial(materialInput); out_FragColor = vec4(material.diffuse + material.emission, material.alpha); #ifdef VECTOR_TILE out_FragColor *= u_highlightColor; #endif czm_writeLogDepth(); } `;var _6=`${qu} ${gL}`,ERe=PT;Gt.isInternetExplorer()||(_6=`#define CLIP_POLYLINE ${_6}`);function M0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=M0.VERTEX_FORMAT;this.material=l(e.material)?e.material:Ui.fromType(Ui.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,_6),this._fragmentShaderSource=y(e.fragmentShaderSource,ERe),this._renderState=Ji.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(M0.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH ${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});M0.VERTEX_FORMAT=Re.POSITION_AND_ST;M0.prototype.getFragmentShaderSource=Ji.prototype.getFragmentShaderSource;M0.prototype.isTranslucent=Ji.prototype.isTranslucent;M0.prototype.getRenderState=Ji.prototype.getRenderState;var da=M0;function np(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;l(t)||(t=new da),this.appearance=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,kn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=cte(!1),this._renderState3DTiles=cte(!0),this._renderStateMorph=Ue.fromCache({cull:{enabled:!0,face:hi.FRONT},depthTest:{enabled:!0},blending:ln.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(np.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});np.initializeTerrainHeights=function(){return ai.initialize()};function SRe(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(pL);s=Dn._appendShowToShader(o,s),s=Dn._appendDistanceDisplayConditionToShader(o,s),s=Dn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(mL);a=Dn._appendShowToShader(o,a),a=Dn._appendDistanceDisplayConditionToShader(o,a),a=Dn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(dL),u=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",d="";l(n.material)?(d=l(n.material)?n.material.shaderSource:"",d.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&u.push("ANGLE_VARYING"),d.search(/in\s+float\s+v_width;/g)!==-1&&u.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",u.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new He({defines:u,sources:[s]}),m=new He({defines:p,sources:[d,c]});e._sp=$t.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:m,attributeLocations:r});let x=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!l(x)){let T=new He({defines:u.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:T,fragmentShaderSource:m,attributeLocations:r})}e._sp2D=x;let b=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!l(b)){let T=new He({defines:u.concat([`MAX_TERRAIN_HEIGHT ${ai._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(hL);let A=new He({defines:p,sources:[d,c]});b=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:T,fragmentShaderSource:A,attributeLocations:r})}e._spMorph=b}function cte(e){return Ue.fromCache({cull:{enabled:!0},blending:ln.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Vn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Vn.EQUAL,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},reference:kt.CESIUM_3D_TILE_MASK,mask:kt.CESIUM_3D_TILE_MASK}})}function vRe(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let u=t instanceof Zr?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(u);for(let d=0;d<a;d++){let p=s._va[d],g=o[d];l(g)||(g=o[d]=new et({owner:e,primitiveType:s._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=Ee.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=et.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=m;let x=et.shallowClone(g,g.derivedCommands.color2D);x.shaderProgram=e._sp2D,g.derivedCommands.color2D=x;let b=et.shallowClone(m,m.derivedCommands.color2D);b.shaderProgram=e._sp2D,m.derivedCommands.color2D=b;let T=et.shallowClone(g,g.derivedCommands.colorMorph);T.renderState=e._renderStateMorph,T.shaderProgram=e._spMorph,T.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=T}}function lte(e,t,n,i,o,r,s){n.mode===ne.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==ne.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function wRe(e,t,n,i,o,r,s){let a=e._primitive;Dn._updateBoundingVolumes(a,t,o);let c;t.mode===ne.SCENE3D?c=a._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===ne.SCENE2D&&l(a._boundingSphere2D)?c=a._boundingSphere2D:l(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let u=t.mode===ne.MORPHING,f=e.classificationType,d=f!==kn.CESIUM_3D_TILE,p=f!==kn.TERRAIN&&!u,g,m=t.passes;if(m.render||m.pick&&a.allowPicking){let x=n.length;for(let b=0;b<x;++b){let T=c[b];d&&(g=n[b],lte(e,g,t,o,r,T,s)),p&&(g=n[b].derivedCommands.tileset,lte(e,g,t,o,r,T,s))}}}np.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!ai.initialized){np.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s=new Array(r),a;for(t=0;t<r;++t)if(a=o[t].attributes,!l(a)||!l(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let u=c.attributes;for(let f in u)u.hasOwnProperty(f)&&(a[f]=u[f]);l(a.width)||(a.width=new Ec({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,DT.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new bt({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,u,f){SRe(n,u,f)},i._createCommandsFunction=function(c,u,f,d,p,g,m){vRe(n,u,f,d,g,m)},i._updateAndQueueCommandsFunction=function(c,u,f,d,p,g,m,x){wRe(n,u,f,d,p,g,m)},this._primitive=new Dn(i)}if(this.appearance instanceof Zr&&!this._hasPerInstanceColors)throw new de("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};np.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};np.isSupported=function(e){return e.frameState.context.depthTexture};np.prototype.isDestroyed=function(){return!1};np.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,ue(this)};var bh=np;var DRe=new U(1,1),PRe=!1,IRe=H.WHITE;function IT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(IT.prototype,{isConstant:{get:function(){return q.isConstant(this._image)&&q.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ce("image"),repeat:ce("repeat"),color:ce("color"),transparent:ce("transparent")});IT.prototype.getType=function(e){return"Image"};IT.prototype.getValue=function(e,t){return l(t)||(t={}),t.image=q.getValueOrUndefined(this._image,e),t.repeat=q.getValueOrClonedDefault(this._repeat,e,DRe,t.repeat),t.color=q.getValueOrClonedDefault(this._color,e,IRe,t.color),q.getValueOrDefault(this._transparent,e,PRe)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};IT.prototype.equals=function(e){return this===e||e instanceof IT&&q.equals(this._image,e._image)&&q.equals(this._repeat,e._repeat)&&q.equals(this._color,e._color)&&q.equals(this._transparent,e._transparent)};var L0=IT;function RRe(e){if(e instanceof H)return new zt(e);if(typeof e=="string"||e instanceof we||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new L0;return t.image=e,t}}function ORe(e,t){return ce(e,t,RRe)}var wo=ORe;function nv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(nv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),dimensions:ce("dimensions"),heightReference:ce("heightReference"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});nv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new nv(this)};nv.prototype.merge=function(e){this.show=y(this.show,e.show),this.dimensions=y(this.dimensions,e.dimensions),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var RT=nv;var MRe={FIXED:0,INERTIAL:1},eo=Object.freeze(MRe);function OT(){de.throwInstantiationError()}Object.defineProperties(OT.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError},referenceFrame:{get:de.throwInstantiationError}});OT.prototype.getValue=de.throwInstantiationError;OT.prototype.getValueInReferenceFrame=de.throwInstantiationError;OT.prototype.equals=de.throwInstantiationError;var g6=new $;OT.convertToReferenceFrame=function(e,t,n,i,o){if(!l(t))return t;if(l(o)||(o=new h),n===i)return h.clone(t,o);let r=wt.computeIcrfToFixedMatrix(e,g6);if(l(r)||(r=wt.computeTemeToPseudoFixedMatrix(e,g6)),n===eo.INERTIAL)return $.multiplyByVector(r,t,o);if(n===eo.FIXED)return $.multiplyByVector($.transpose(r,g6),t,o)};var V_=OT;function N0(e,t){this._definitionChanged=new pe,this._value=h.clone(e),this._referenceFrame=y(t,eo.FIXED)}Object.defineProperties(N0.prototype,{isConstant:{get:function(){return!l(this._value)||this._referenceFrame===eo.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});N0.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,eo.FIXED,t)};N0.prototype.setValue=function(e,t){let n=!1;h.equals(this._value,e)||(n=!0,this._value=h.clone(e)),l(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};N0.prototype.getValueInReferenceFrame=function(e,t,n){return V_.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};N0.prototype.equals=function(e){return this===e||e instanceof N0&&h.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var al=N0;function iv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(iv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),width:ce("width"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),cornerType:ce("cornerType"),granularity:ce("granularity"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});iv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new iv(this)};iv.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var MT=iv;function LRe(e){return e}function NRe(e,t){return ce(e,t,LRe)}var ql=NRe;function ov(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(ov.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),length:ce("length"),topRadius:ce("topRadius"),bottomRadius:ce("bottomRadius"),heightReference:ce("heightReference"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),numberOfVerticalLines:ce("numberOfVerticalLines"),slices:ce("slices"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});ov.prototype.clone=function(e){return l(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new ov(this)};ov.prototype.merge=function(e){this.show=y(this.show,e.show),this.length=y(this.length,e.length),this.topRadius=y(this.topRadius,e.topRadius),this.bottomRadius=y(this.bottomRadius,e.bottomRadius),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=y(this.slices,e.slices),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var LT=ov;function rv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(rv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),semiMajorAxis:ce("semiMajorAxis"),semiMinorAxis:ce("semiMinorAxis"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),rotation:ce("rotation"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),numberOfVerticalLines:ce("numberOfVerticalLines"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});rv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new rv(this)};rv.prototype.merge=function(e){this.show=y(this.show,e.show),this.semiMajorAxis=y(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=y(this.semiMinorAxis,e.semiMinorAxis),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var NT=rv;function sv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(sv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),radii:ce("radii"),innerRadii:ce("innerRadii"),minimumClock:ce("minimumClock"),maximumClock:ce("maximumClock"),minimumCone:ce("minimumCone"),maximumCone:ce("maximumCone"),heightReference:ce("heightReference"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),stackPartitions:ce("stackPartitions"),slicePartitions:ce("slicePartitions"),subdivisions:ce("subdivisions"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});sv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new sv(this)};sv.prototype.merge=function(e){this.show=y(this.show,e.show),this.radii=y(this.radii,e.radii),this.innerRadii=y(this.innerRadii,e.innerRadii),this.minimumClock=y(this.minimumClock,e.minimumClock),this.maximumClock=y(this.maximumClock,e.maximumClock),this.minimumCone=y(this.minimumCone,e.minimumCone),this.maximumCone=y(this.maximumCone,e.maximumCone),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.stackPartitions=y(this.stackPartitions,e.stackPartitions),this.slicePartitions=y(this.slicePartitions,e.slicePartitions),this.subdivisions=y(this.subdivisions,e.subdivisions),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var FT=sv;function av(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(av.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),text:ce("text"),font:ce("font"),style:ce("style"),scale:ce("scale"),showBackground:ce("showBackground"),backgroundColor:ce("backgroundColor"),backgroundPadding:ce("backgroundPadding"),pixelOffset:ce("pixelOffset"),eyeOffset:ce("eyeOffset"),horizontalOrigin:ce("horizontalOrigin"),verticalOrigin:ce("verticalOrigin"),heightReference:ce("heightReference"),fillColor:ce("fillColor"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),translucencyByDistance:ce("translucencyByDistance"),pixelOffsetScaleByDistance:ce("pixelOffsetScaleByDistance"),scaleByDistance:ce("scaleByDistance"),distanceDisplayCondition:ce("distanceDisplayCondition"),disableDepthTestDistance:ce("disableDepthTestDistance")});av.prototype.clone=function(e){return l(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new av(this)};av.prototype.merge=function(e){this.show=y(this.show,e.show),this.text=y(this.text,e.text),this.font=y(this.font,e.font),this.style=y(this.style,e.style),this.scale=y(this.scale,e.scale),this.showBackground=y(this.showBackground,e.showBackground),this.backgroundColor=y(this.backgroundColor,e.backgroundColor),this.backgroundPadding=y(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=y(this.pixelOffset,e.pixelOffset),this.eyeOffset=y(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this.verticalOrigin,e.verticalOrigin),this.heightReference=y(this.heightReference,e.heightReference),this.fillColor=y(this.fillColor,e.fillColor),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=y(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var Th=av;var FRe=new h(1,1,1),BRe=h.ZERO,kRe=Me.IDENTITY;function ute(e,t,n){this.translation=h.clone(y(e,BRe)),this.rotation=Me.clone(y(t,kRe)),this.scale=h.clone(y(n,FRe))}ute.prototype.equals=function(e){return this===e||l(e)&&h.equals(this.translation,e.translation)&&Me.equals(this.rotation,e.rotation)&&h.equals(this.scale,e.scale)};var F0=ute;var y6=new F0;function cv(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(cv.prototype,{isConstant:{get:function(){return q.isConstant(this._translation)&&q.isConstant(this._rotation)&&q.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ce("translation"),rotation:ce("rotation"),scale:ce("scale")});cv.prototype.getValue=function(e,t){return l(t)||(t=new F0),t.translation=q.getValueOrClonedDefault(this._translation,e,y6.translation,t.translation),t.rotation=q.getValueOrClonedDefault(this._rotation,e,y6.rotation,t.rotation),t.scale=q.getValueOrClonedDefault(this._scale,e,y6.scale,t.scale),t};cv.prototype.equals=function(e){return this===e||e instanceof cv&&q.equals(this._translation,e._translation)&&q.equals(this._rotation,e._rotation)&&q.equals(this._scale,e._scale)};var BT=cv;function ip(e,t){this._propertyNames=[],this._definitionChanged=new pe,l(e)&&this.merge(e,t)}Object.defineProperties(ip.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!q.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});ip.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function VRe(e){return new Yn(e)}ip.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,ce(e,!0,y(n,VRe))),l(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};ip.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};ip.prototype.getValue=function(e,t){l(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=q.getValueOrUndefined(this[r],e,t[r])}return t};ip.prototype.merge=function(e,t){let n=this._propertyNames,i=l(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let s=i[o],a=this[s],c=e[s];a===void 0&&n.indexOf(s)===-1&&this.addProperty(s,void 0,t),c!==void 0&&(a!==void 0?l(a)&&l(a.merge)&&a.merge(c):l(c)&&l(c.merge)&&l(c.clone)?this[s]=c.clone():this[s]=c)}};function URe(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let s=n[r];if(i.indexOf(s)===-1||!q.equals(e[s],t[s]))return!1}return!0}ip.prototype.equals=function(e){return this===e||e instanceof ip&&URe(this,e)};var Yl=ip;function fte(e){return new BT(e)}function zRe(e){return new Yl(e,fte)}function HRe(e){return new Yl(e)}function lv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(lv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),uri:ce("uri"),scale:ce("scale"),minimumPixelSize:ce("minimumPixelSize"),maximumScale:ce("maximumScale"),incrementallyLoadTextures:ce("incrementallyLoadTextures"),runAnimations:ce("runAnimations"),clampAnimations:ce("clampAnimations"),shadows:ce("shadows"),heightReference:ce("heightReference"),silhouetteColor:ce("silhouetteColor"),silhouetteSize:ce("silhouetteSize"),color:ce("color"),colorBlendMode:ce("colorBlendMode"),colorBlendAmount:ce("colorBlendAmount"),imageBasedLightingFactor:ce("imageBasedLightingFactor"),lightColor:ce("lightColor"),distanceDisplayCondition:ce("distanceDisplayCondition"),nodeTransformations:ce("nodeTransformations",void 0,zRe),articulations:ce("articulations",void 0,HRe),clippingPlanes:ce("clippingPlanes"),customShader:ce("customShader")});lv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new lv(this)};lv.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.scale=y(this.scale,e.scale),this.minimumPixelSize=y(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=y(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=y(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=y(this.runAnimations,e.runAnimations),this.clampAnimations=y(this.clampAnimations,e.clampAnimations),this.shadows=y(this.shadows,e.shadows),this.heightReference=y(this.heightReference,e.heightReference),this.silhouetteColor=y(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=y(this.silhouetteSize,e.silhouetteSize),this.color=y(this.color,e.color),this.colorBlendMode=y(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=y(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=y(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=y(this.lightColor,e.lightColor),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=y(this.clippingPlanes,e.clippingPlanes),this.customShader=y(this.customShader,e.customShader);let t=e.nodeTransformations;if(l(t)){let i=this.nodeTransformations;l(i)?i.merge(t):this.nodeTransformations=new Yl(t,fte)}let n=e.articulations;if(l(n)){let i=this.articulations;l(i)?i.merge(n):this.articulations=new Yl(n)}};var U_=lv;function uv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(uv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),uri:ce("uri"),maximumScreenSpaceError:ce("maximumScreenSpaceError")});uv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new uv(this)};uv.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.maximumScreenSpaceError=y(this.maximumScreenSpaceError,e.maximumScreenSpaceError)};var kT=uv;function fv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(fv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),leadTime:ce("leadTime"),trailTime:ce("trailTime"),width:ce("width"),resolution:ce("resolution"),material:wo("material"),distanceDisplayCondition:ce("distanceDisplayCondition")});fv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new fv(this)};fv.prototype.merge=function(e){this.show=y(this.show,e.show),this.leadTime=y(this.leadTime,e.leadTime),this.trailTime=y(this.trailTime,e.trailTime),this.width=y(this.width,e.width),this.resolution=y(this.resolution,e.resolution),this.material=y(this.material,e.material),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var z_=fv;function dv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(dv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),plane:ce("plane"),dimensions:ce("dimensions"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});dv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new dv(this)};dv.prototype.merge=function(e){this.show=y(this.show,e.show),this.plane=y(this.plane,e.plane),this.dimensions=y(this.dimensions,e.dimensions),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var yL=dv;function hv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(hv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),pixelSize:ce("pixelSize"),heightReference:ce("heightReference"),color:ce("color"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),scaleByDistance:ce("scaleByDistance"),translucencyByDistance:ce("translucencyByDistance"),distanceDisplayCondition:ce("distanceDisplayCondition"),disableDepthTestDistance:ce("disableDepthTestDistance")});hv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new hv(this)};hv.prototype.merge=function(e){this.show=y(this.show,e.show),this.pixelSize=y(this.pixelSize,e.pixelSize),this.heightReference=y(this.heightReference,e.heightReference),this.color=y(this.color,e.color),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var VT=hv;function GRe(e,t){this.positions=l(e)?e:[],this.holes=l(t)?t:[]}var za=GRe;function WRe(e){return Array.isArray(e)&&(e=new za(e)),new Yn(e)}function mv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(mv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),hierarchy:ce("hierarchy",void 0,WRe),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),perPositionHeight:ce("perPositionHeight"),closeTop:ce("closeTop"),closeBottom:ce("closeBottom"),arcType:ce("arcType"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex"),textureCoordinates:ce("textureCoordinates")});mv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new mv(this)};mv.prototype.merge=function(e){this.show=y(this.show,e.show),this.hierarchy=y(this.hierarchy,e.hierarchy),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.perPositionHeight=y(this.perPositionHeight,e.perPositionHeight),this.closeTop=y(this.closeTop,e.closeTop),this.closeBottom=y(this.closeBottom,e.closeBottom),this.arcType=y(this.arcType,e.arcType),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex),this.textureCoordinates=y(this.textureCoordinates,e.textureCoordinates)};var Ah=mv;function pv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(pv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),width:ce("width"),granularity:ce("granularity"),material:wo("material"),depthFailMaterial:wo("depthFailMaterial"),arcType:ce("arcType"),clampToGround:ce("clampToGround"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});pv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new pv(this)};pv.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.granularity=y(this.granularity,e.granularity),this.material=y(this.material,e.material),this.depthFailMaterial=y(this.depthFailMaterial,e.depthFailMaterial),this.arcType=y(this.arcType,e.arcType),this.clampToGround=y(this.clampToGround,e.clampToGround),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var vc=pv;function _v(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(_v.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),shape:ce("shape"),cornerType:ce("cornerType"),granularity:ce("granularity"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});_v.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new _v(this)};_v.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.shape=y(this.shape,e.shape),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var UT=_v;function gv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(gv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),coordinates:ce("coordinates"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),rotation:ce("rotation"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});gv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new gv(this)};gv.prototype.merge=function(e){this.show=y(this.show,e.show),this.coordinates=y(this.coordinates,e.coordinates),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var Ch=gv;function yv(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(yv.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),minimumHeights:ce("minimumHeights"),maximumHeights:ce("maximumHeights"),granularity:ce("granularity"),fill:ce("fill"),material:wo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});yv.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new yv(this)};yv.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.minimumHeights=y(this.minimumHeights,e.minimumHeights),this.maximumHeights=y(this.maximumHeights,e.maximumHeights),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var H_=yv;var jRe=new fe,x6=[];function qRe(e){return new al(e)}function YRe(e){return ce(e,void 0,qRe)}function vs(e,t){return ce(e,void 0,function(n){return n instanceof t?n:new t(n)})}function Yu(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;l(t)||(t=zn()),this._availability=void 0,this._id=t,this._definitionChanged=new pe,this._name=e.name,this._show=y(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall",...x6],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function b6(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],s=r._show;(!n&&s)!==(n&&s)&&b6(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(Yu.prototype,{availability:ql("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:ql("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&b6(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!l(this.entityCollection)||this.entityCollection.show)&&(!l(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(l(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,l(e)&&e._children.push(this);let i=this.isShowing;n!==i&&b6(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:vs("billboard",_c),box:vs("box",RT),corridor:vs("corridor",MT),cylinder:vs("cylinder",LT),description:ce("description"),ellipse:vs("ellipse",NT),ellipsoid:vs("ellipsoid",FT),label:vs("label",Th),model:vs("model",U_),tileset:vs("tileset",kT),orientation:ce("orientation"),path:vs("path",z_),plane:vs("plane",yL),point:vs("point",VT),polygon:vs("polygon",Ah),polyline:vs("polyline",vc),polylineVolume:vs("polylineVolume",UT),properties:vs("properties",Yl),position:YRe("position"),rectangle:vs("rectangle",Ch),viewFrom:ce("viewFrom"),wall:vs("wall",H_)});Yu.registerEntityType=function(e,t){Object.defineProperties(Yu.prototype,{[e]:vs(e,t)}),x6.includes(e)||x6.push(e)};Yu.prototype.isAvailable=function(e){let t=this._availability;return!l(t)||t.contains(e)};Yu.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,ql(e,!0))};Yu.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};Yu.prototype.merge=function(e){this.name=y(this.name,e.name),this.availability=y(this.availability,e.availability);let t=this._propertyNames,n=l(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability"||r==="children")continue;let s=this[r],a=e[r];!l(s)&&t.indexOf(r)===-1&&this.addProperty(r),l(a)&&(l(s)?l(s.merge)&&s.merge(a):l(a.merge)&&l(a.clone)?this[r]=a.clone():this[r]=a)}};var dte=new $,hte=new h,mte=new Me;Yu.prototype.computeModelMatrix=function(e,t){let n=q.getValueOrUndefined(this._position,e,hte);if(!l(n))return;let i=q.getValueOrUndefined(this._orientation,e,mte);return l(i)?t=F.fromRotationTranslation($.fromQuaternion(i,dte),n,t):t=wt.eastNorthUpToFixedFrame(n,void 0,t),t};Yu.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=q.getValueOrDefault(t,e,Ye.NONE),s=q.getValueOrUndefined(this._position,e,hte);if(r===Ye.NONE||!l(s)||h.equalsEpsilon(s,h.ZERO,I.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,jRe);Uu(r)?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=q.getValueOrUndefined(this._orientation,e,mte);return l(c)?o=F.fromRotationTranslation($.fromQuaternion(c,dte),s,o):o=wt.eastNorthUpToFixedFrame(s,void 0,o),o};Yu.supportsMaterialsforEntitiesOnTerrain=function(e){return sl.supportsMaterials(e)};Yu.supportsPolylinesOnTerrain=function(e){return bh.isSupported(e)};var er=Yu;var XRe=new zt(H.WHITE),KRe=new Yn(!0),ZRe=new Yn(!0),$Re=new Yn(!1),QRe=new Yn(H.BLACK),JRe=new Yn(gn.DISABLED),eOe=new Yn(new It),tOe=new Yn(kn.BOTH);function wc(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new pe,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=er.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(wc.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&q.isConstant(this._showProperty)&&q.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!l(this._entity.availability)&&q.isConstant(this._showProperty)&&q.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}});wc.prototype.isOutlineVisible=function(e){let t=this._entity,n=this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e);return y(n,!1)};wc.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e);return y(n,!1)};wc.prototype.createFillGeometryInstance=de.throwInstantiationError;wc.prototype.createOutlineGeometryInstance=de.throwInstantiationError;wc.prototype.isDestroyed=function(){return!1};wc.prototype.destroy=function(){ue(this)};wc.prototype._isHidden=function(e,t){let n=t.show;return l(n)&&n.isConstant&&!n.getValue(ze.MINIMUM_VALUE)};wc.prototype._isOnTerrain=function(e,t){return!1};wc.prototype._getIsClosed=function(e){return!0};wc.prototype._isDynamic=de.throwInstantiationError;wc.prototype._setStaticOptions=de.throwInstantiationError;wc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=l(r)&&r.isConstant?r.getValue(ze.MINIMUM_VALUE):!0,a=o.outline,c=l(a);if(c&&a.isConstant&&(c=a.getValue(ze.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let u=o.show;if(this._isHidden(e,o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}this._materialProperty=y(o.material,XRe),this._fillProperty=y(r,ZRe),this._showProperty=y(u,KRe),this._showOutlineProperty=y(o.outline,$Re),this._outlineColorProperty=c?y(o.outlineColor,QRe):void 0,this._shadowsProperty=y(o.shadows,JRe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,eOe),this._classificationTypeProperty=y(o.classificationType,tOe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof zt);if(c&&f&&(Nt(Nt.geometryOutlines),c=!1),this._onTerrain=f,this._outlineEnabled=c,this._isDynamic(e,o))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,o),this._isClosed=this._getIsClosed(this._options);let d=o.outlineWidth;this._outlineWidth=l(d)?d.getValue(ze.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};wc.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var ti=wc;function zT(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new pe,this.setCallback(e,t)}Object.defineProperties(zT.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});zT.prototype.getValue=function(e,t){return this._callback(e,t)};zT.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};zT.prototype.equals=function(e){return this===e||e instanceof zT&&this._callback===e._callback&&this._isConstant===e._isConstant};var Eh=zT;var pte=new h;function HT(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new h,this._cartographicPosition=new fe,this._normal=new h,this._definitionChanged=new pe,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(l(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(ze.MINIMUM_VALUE,pte);if(!l(r)||h.equals(r,h.ZERO)||!l(e.globe))return;this._position=h.clone(r,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties(HT.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});HT.prototype._updateClamping=function(){l(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=e.globe,n=this._position;if(h.equals(n,h.ZERO)){this._terrainHeight=0;return}let o=t.ellipsoid.cartesianToCartographic(n,this._cartographicPosition),r=e.getHeight(o,this._heightReference);l(r)?this._terrainHeight=r:this._terrainHeight=0;let s=a=>{this._terrainHeight=a.height,this.definitionChanged.raiseEvent()};this._removeCallbackFunc=e.updateHeight(o,s,this._heightReference)};HT.prototype.getValue=function(e,t){let n=q.getValueOrDefault(this._heightReference,e,Ye.NONE),i=q.getValueOrDefault(this._extrudedHeightReference,e,Ye.NONE);if(n===Ye.NONE&&!lT(i))return this._position=h.clone(h.ZERO,this._position),h.clone(h.ZERO,t);if(this._positionProperty.isConstant)return h.multiplyByScalar(this._normal,this._terrainHeight,t);let o=this._scene,r=this._positionProperty.getValue(e,pte);if(!l(r)||h.equals(r,h.ZERO)||!l(o.globe))return h.clone(h.ZERO,t);if(h.equalsEpsilon(this._position,r,I.EPSILON10))return h.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=h.clone(r,this._position),this._updateClamping();let s=o.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal);return h.multiplyByScalar(s,this._terrainHeight,t)};HT.prototype.isDestroyed=function(){return!1};HT.prototype.destroy=function(){return l(this._removeEventListener)&&this._removeEventListener(),l(this._removeModeListener)&&this._removeModeListener(),l(this._removeCallbackFunc)&&this._removeCallbackFunc(),ue(this)};var GT=HT;function nOe(e,t,n,i){if(ti.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference;if(l(r)){let s=new Eh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new GT(this._scene,s,r)}}var G_=nOe;var _te=h.ZERO,gte=new h,iOe=new h,yte=new H;function oOe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function Xl(e,t){ti.call(this,{entity:e,scene:t,geometryOptions:new oOe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}l(Object.create)&&(Xl.prototype=Object.create(ti.prototype),Xl.prototype.constructor=Xl);Object.defineProperties(Xl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Xl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Bn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof zt){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,yte)),l(a)||(a=H.WHITE),s.color=Wt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,_te,gte))),new bt({id:t,geometry:Gl.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Xl.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,yte),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(i),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,_te,gte))),new bt({id:t,geometry:hh.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Xl.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};Xl.prototype._isHidden=function(e,t){return!l(t.dimensions)||!l(e.position)||ti.prototype._isHidden.call(this,e,t)};Xl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.dimensions.isConstant||!q.isConstant(t.outlineWidth)};Xl.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,Ye.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof zt?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(ze.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==Ye.NONE?sn.ALL:void 0};Xl.prototype._onEntityPropertyChanged=G_;Xl.DynamicGeometryUpdater=WT;function WT(e,t,n){ei.call(this,e,t,n)}l(Object.create)&&(WT.prototype=Object.create(ei.prototype),WT.prototype.constructor=WT);WT.prototype._isHidden=function(e,t,n){let i=q.getValueOrUndefined(e.position,n,iOe),o=this._options.dimensions;return!l(i)||!l(o)||ei.prototype._isHidden.call(this,e,t,n)};WT.prototype._setOptions=function(e,t,n){let i=q.getValueOrDefault(t.heightReference,n,Ye.NONE),o=this._options;o.dimensions=q.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==Ye.NONE?sn.ALL:void 0};var xL=Xl;var bte=sr(xte(),1);var rOe=0,C6={};function Sh(e,t){let n,i=e;l(C6[i])?n=C6[i]:(n=rOe++,C6[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(Sh.prototype,{html:{get:function(){return this._html}},id:{get:function(){return this._id}},showOnScreen:{get:function(){return this._showOnScreen},set:function(e){this._showOnScreen=e}},element:{get:function(){if(!l(this._element)){let e=bte.default.sanitize(this._html),t=document.createElement("div");t._creditId=this._id,t.style.display="inline",t.innerHTML=e;let n=t.querySelectorAll("a");for(let i=0;i<n.length;i++)n[i].setAttribute("target","_blank");this._element=t}return this._element}}});Sh.equals=function(e,t){return e===t||l(e)&&l(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};Sh.prototype.equals=function(e){return Sh.equals(this,e)};Sh.prototype.isIon=function(){return this.html.indexOf("ion-credit.png")!==-1};Sh.getIonCredit=function(e){let t=l(e.collapsible)&&!e.collapsible;return new Sh(e.html,t)};Sh.clone=function(e){if(l(e))return new Sh(e.html,e.showOnScreen)};var At=Sh;function sOe(e,t){Nt(e,t)}var Hs=sOe;function Tte(e){e=y(e,y.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=y(e.persists,!1),this.pass=Ee.COMPUTE,this.owner=e.owner}Tte.prototype.execute=function(e){e.execute(this)};var Kl=Tte;var bL=`in vec2 v_textureCoordinates; uniform float originalSize; uniform sampler2D texture0; uniform sampler2D texture1; uniform sampler2D texture2; uniform sampler2D texture3; uniform sampler2D texture4; uniform sampler2D texture5; const float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0)); const float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0)); const float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0)); const float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0)); void main() { vec2 uv = v_textureCoordinates; vec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize); vec2 pixel = 1.0 / textureSize; float mipLevel = 0.0; if (uv.x - pixel.x > (textureSize.y / textureSize.x)) { mipLevel = 1.0; if (uv.y - pixel.y > yMipLevel1) { mipLevel = 2.0; if (uv.y - pixel.y * 3.0 > yMipLevel2) { mipLevel = 3.0; if (uv.y - pixel.y * 5.0 > yMipLevel3) { mipLevel = 4.0; if (uv.y - pixel.y * 7.0 > yMipLevel4) { mipLevel = 5.0; } } } } } if (mipLevel > 0.0) { float scale = pow(2.0, mipLevel); uv.y -= (pixel.y * (mipLevel - 1.0) * 2.0); uv.x *= ((textureSize.x - 2.0) / textureSize.y); uv.x -= 1.0 + pixel.x; uv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0))); uv *= scale; } else { uv.x *= (textureSize.x / textureSize.y); } if(mipLevel == 0.0) { out_FragColor = texture(texture0, uv); } else if(mipLevel == 1.0) { out_FragColor = texture(texture1, uv); } else if(mipLevel == 2.0) { out_FragColor = texture(texture2, uv); } else if(mipLevel == 3.0) { out_FragColor = texture(texture3, uv); } else if(mipLevel == 4.0) { out_FragColor = texture(texture4, uv); } else if(mipLevel == 5.0) { out_FragColor = texture(texture5, uv); } else { out_FragColor = vec4(0.0); } } `;var TL=`in vec3 v_cubeMapCoordinates; uniform samplerCube cubeMap; void main() { vec4 rgba = czm_textureCube(cubeMap, v_cubeMapCoordinates); #ifdef RGBA_NORMALIZED out_FragColor = vec4(rgba.rgb, 1.0); #else float m = rgba.a * 16.0; vec3 r = rgba.rgb * m; out_FragColor = vec4(r * r, 1.0); #endif } `;var AL=`in vec4 position; in vec3 cubeMapCoordinates; out vec3 v_cubeMapCoordinates; void main() { gl_Position = position; v_cubeMapCoordinates = cubeMapCoordinates; } `;function B0(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1,this._errorEvent=new pe}Object.defineProperties(B0.prototype,{url:{get:function(){return this._url}},errorEvent:{get:function(){return this._errorEvent}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}}});B0.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var aOe=new h(1,0,0),cOe=new h(0,0,1),lOe=new h(-1,0,0),uOe=new h(0,0,-1),CL=new h(0,1,0),fOe=new h(0,-1,0),Ete=[CL,lOe,cOe,fOe,aOe,CL,uOe,CL,CL],Ste=Ete.length,vte=new Float32Array(Ste*3),Ate=0;for(let e=0;e<Ste;++e,Ate+=3)h.pack(Ete[e],vte,Ate);var dOe=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),hOe=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function mOe(e){let t=dt.createVertexBuffer({context:e,typedArray:dOe,usage:Be.STATIC_DRAW}),n=dt.createVertexBuffer({context:e,typedArray:vte,usage:Be.STATIC_DRAW}),i=dt.createIndexBuffer({context:e,typedArray:hOe,usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:X.FLOAT}];return new Jn({context:e,attributes:o,indexBuffer:i})}function Cte(e){return function(){return e}}function E6(e){e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();let t,n,i=e._cubeMaps;if(l(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();let o=e._mipTextures;if(l(o))for(n=o.length,t=0;t<n;++t)o[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}B0.prototype.update=function(e){let t=e.context;if(!B0.isSupported(t)||(l(this._texture)&&l(this._va)&&E6(this),l(this._texture)))return;if(!l(this._texture)&&!this._loading){let g=e.context.textureCache.getTexture(this._url);l(g)&&(E6(this),this._texture=g,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0)}let n=this._cubeMapBuffers;if(!l(n)&&!this._loading){let g=this;Wl(this._url).then(function(m){g._cubeMapBuffers=m,g._loading=!1}).catch(function(m){g.isDestroyed()||g._errorEvent.raiseEvent(m)}),this._loading=!0}if(!l(this._cubeMapBuffers))return;let i=[],o=n[0].positiveX.pixelDatatype;l(o)?i.push("RGBA_NORMALIZED"):o=t.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT;let r=rt.RGBA,s=new He({defines:i,sources:[TL]});this._va=mOe(t),this._sp=$t.fromCache({context:t,vertexShaderSource:AL,fragmentShaderSource:s,attributeLocations:{position:0,cubeMapCoordinates:1}});let a=Math.min(n.length,6);this._maximumMipmapLevel=a-1;let c=this._cubeMaps=new Array(a),u=this._mipTextures=new Array(a),f=n[0].positiveX.width*2,d={originalSize:function(){return f}};for(let g=0;g<a;++g){let m=n[g].positiveY;n[g].positiveY=n[g].negativeY,n[g].negativeY=m;let x=c[g]=new bc({context:t,source:n[g],pixelDatatype:o}),b=c[g].width*2,T=u[g]=new Dt({context:t,width:b,height:b,pixelDatatype:o,pixelFormat:r}),A=new Kl({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:Cte(x)},outputTexture:T,persists:!0,owner:this});e.commandList.push(A),d[`texture${g}`]=Cte(T)}this._texture=new Dt({context:t,width:f*1.5+2,height:f,pixelDatatype:o,pixelFormat:r}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);let p=new Kl({fragmentShaderSource:bL,uniformMap:d,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(p),this._ready=!0};B0.prototype.isDestroyed=function(){return!1};B0.prototype.destroy=function(){return E6(this),this._texture=this._texture&&this._texture.destroy(),ue(this)};var vh=B0;function xv(e){e=y(e,y.EMPTY_OBJECT);let t=l(e.imageBasedLightingFactor)?U.clone(e.imageBasedLightingFactor):new U(1,1);this._imageBasedLightingFactor=t;let n=y(e.luminanceAtZenith,.2);this._luminanceAtZenith=n;let i=e.sphericalHarmonicCoefficients;this._sphericalHarmonicCoefficients=i,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapAtlas=void 0,this._specularEnvironmentMapAtlasDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=U.clone(t),this._previousLuminanceAtZenith=n,this._previousSphericalHarmonicCoefficients=i,this._removeErrorListener=void 0}Object.defineProperties(xv.prototype,{imageBasedLightingFactor:{get:function(){return 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this._imageBasedLightingFactor.x>0||this._imageBasedLightingFactor.y>0}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},useDefaultSphericalHarmonics:{get:function(){return this._useDefaultSphericalHarmonics}},useSphericalHarmonicCoefficients:{get:function(){return l(this._sphericalHarmonicCoefficients)||this._useDefaultSphericalHarmonics}},specularEnvironmentMapAtlas:{get:function(){return this._specularEnvironmentMapAtlas}},useDefaultSpecularMaps:{get:function(){return this._useDefaultSpecularMaps}},useSpecularEnvironmentMaps:{get:function(){return l(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready||this._useDefaultSpecularMaps}}});function pOe(e,t){if(vh.isSupported(t)){if(e._specularEnvironmentMapAtlas=e._specularEnvironmentMapAtlas&&e._specularEnvironmentMapAtlas.destroy(),l(e._specularEnvironmentMaps)){let n=new vh(e._specularEnvironmentMaps);e._specularEnvironmentMapAtlas=n,e._removeErrorListener=n.errorEvent.addEventListener(i=>{console.error(`Error loading specularEnvironmentMaps: ${i}`)})}e._shouldRegenerateShaders=!0}}xv.prototype.update=function(e){if(e.frameNumber===this._previousFrameNumber)return;this._previousFrameNumber=e.frameNumber;let t=e.context;e.brdfLutGenerator.update(e),this._shouldRegenerateShaders=!1;let n=this._imageBasedLightingFactor,i=this._previousImageBasedLightingFactor;U.equals(n,i)||(this._shouldRegenerateShaders=n.x>0&&i.x===0||n.x===0&&i.x>0,this._shouldRegenerateShaders=this._shouldRegenerateShaders||n.y>0&&i.y===0||n.y===0&&i.y>0,this._previousImageBasedLightingFactor=U.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor)),this._luminanceAtZenith!==this._previousLuminanceAtZenith&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||l(this._luminanceAtZenith)!==l(this._previousLuminanceAtZenith),this._previousLuminanceAtZenith=this._luminanceAtZenith),this._previousSphericalHarmonicCoefficients!==this._sphericalHarmonicCoefficients&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||l(this._previousSphericalHarmonicCoefficients)!==l(this._sphericalHarmonicCoefficients),this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients),this._shouldRegenerateShaders=this._shouldRegenerateShaders||this._previousSpecularEnvironmentMapLoaded!==this._specularEnvironmentMapLoaded,this._previousSpecularEnvironmentMapLoaded=this._specularEnvironmentMapLoaded,this._specularEnvironmentMapAtlasDirty&&(pOe(this,t),this._specularEnvironmentMapAtlasDirty=!1),l(this._specularEnvironmentMapAtlas)&&(this._specularEnvironmentMapAtlas.update(e),this._specularEnvironmentMapAtlas.ready&&(this._specularEnvironmentMapLoaded=!0));let o=!l(this._specularEnvironmentMapAtlas)&&l(e.specularEnvironmentMaps)&&!this._useDefaultSpecularMaps,r=!l(e.specularEnvironmentMaps)&&this._useDefaultSpecularMaps,s=!l(this._sphericalHarmonicCoefficients)&&l(e.sphericalHarmonicCoefficients)&&!this._useDefaultSphericalHarmonics,a=!l(e.sphericalHarmonicCoefficients)&&this._useDefaultSphericalHarmonics;this._shouldRegenerateShaders=this._shouldRegenerateShaders||o||r||s||a,this._useDefaultSpecularMaps=!l(this._specularEnvironmentMapAtlas)&&l(e.specularEnvironmentMaps),this._useDefaultSphericalHarmonics=!l(this._sphericalHarmonicCoefficients)&&l(e.sphericalHarmonicCoefficients)};xv.prototype.isDestroyed=function(){return!1};xv.prototype.destroy=function(){return this._specularEnvironmentMapAtlas=this._specularEnvironmentMapAtlas&&this._specularEnvironmentMapAtlas.destroy(),this._removeErrorListener=this._removeErrorListener&&this._removeErrorListener(),ue(this)};var jT=xv;var v6=sr(Vl(),1);var S6,_Oe="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ODZkMDQzOS03ZGJjLTQzZWUtYjlmYy04ZmM5Y2UwNzNhMmYiLCJpZCI6MjU5LCJpYXQiOjE2MzgyMDYwMDB9.cK1hsaFBgz0l2dG9Ry5vBFHWp-HF2lwjLC0tcK8Z8tY",gOe="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI0YjhlOGM0Yy0xNzcwLTQwNWEtODk4Yy0xMGJkODg4MTA5ZGEiLCJpZCI6MjU5LCJpYXQiOjE3MTc0MzM4NjB9.VwBpSnRTNdg_G6uvU-JNsRNcSOCDMKW_j3Nl5E7wfwg",EL={};EL.defaultAccessToken=_Oe;EL.defaultServer=new we({url:"https://api.cesium.com/"});EL.getDefaultTokenCredit=function(e){if(e===gOe){if(!l(S6)){let t=`<b> This application is using Cesium's default ion access token. Please assign <i>Cesium.Ion.defaultAccessToken</i> with an access token from your ion account before making any Cesium API calls. You can sign up for a free ion account at <a href="https://cesium.com">https://cesium.com</a>.</b>`;S6=new At(t,!0)}return S6}};var wh=EL;function Dc(e,t){let n,i=e.externalType,o=l(i);if(!o)n={url:e.url,retryAttempts:1,retryCallback:yOe};else if(i==="3DTILES"||i==="STK_TERRAIN_SERVER")n={url:e.options.url};else throw new le("Ion.createResource does not support external imagery assets; use IonImageryProvider instead.");we.call(this,n),this._ionEndpoint=e,this._ionEndpointDomain=o?void 0:new v6.default(e.url).authority(),this._ionEndpointResource=t,this._ionRoot=void 0,this._pendingPromise=void 0,this._credits=void 0,this._isExternal=o}l(Object.create)&&(Dc.prototype=Object.create(we.prototype),Dc.prototype.constructor=Dc);Dc.fromAssetId=function(e,t){let n=Dc._createEndpointResource(e,t);return n.fetchJson().then(function(i){return new Dc(i,n)})};Object.defineProperties(Dc.prototype,{credits:{get:function(){return l(this._ionRoot)?this._ionRoot.credits:l(this._credits)?this._credits:(this._credits=Dc.getCreditsFromEndpoint(this._ionEndpoint,this._ionEndpointResource),this._credits)}}});Dc.getCreditsFromEndpoint=function(e,t){let n=e.attributions.map(At.getIonCredit),i=wh.getDefaultTokenCredit(t.queryParameters.access_token);return l(i)&&n.push(At.clone(i)),n};Dc.prototype.clone=function(e){let t=y(this._ionRoot,this);return l(e)||(e=new Dc(t._ionEndpoint,t._ionEndpointResource)),e=we.prototype.clone.call(this,e),e._ionRoot=t,e._isExternal=this._isExternal,e};Dc.prototype.fetchImage=function(e){if(!this._isExternal){let t=e;e={preferBlob:!0},l(t)&&(e.flipY=t.flipY,e.preferImageBitmap=t.preferImageBitmap)}return we.prototype.fetchImage.call(this,e)};Dc.prototype._makeRequest=function(e){return this._isExternal||new v6.default(this.url).authority()!==this._ionEndpointDomain?we.prototype._makeRequest.call(this,e):(l(e.headers)||(e.headers={}),e.headers.Authorization=`Bearer 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Array(e),this._length=e}Object.defineProperties(Dh.prototype,{length:{get:function(){return this._length},set:function(e){let t=this._array,n=this._length;if(e<n)for(let i=e;i<n;++i)t[i]=void 0;else e>t.length&&(t.length=e);this._length=e}},values:{get:function(){return this._array}}});Dh.prototype.get=function(e){return this._array[e]};Dh.prototype.set=function(e,t){e>=this._length&&(this.length=e+1),this._array[e]=t};Dh.prototype.peek=function(){return this._array[this._length-1]};Dh.prototype.push=function(e){let t=this.length++;this._array[t]=e};Dh.prototype.pop=function(){if(this._length===0)return;let e=this._array[this._length-1];return--this.length,e};Dh.prototype.reserve=function(e){e>this._array.length&&(this._array.length=e)};Dh.prototype.resize=function(e){this.length=e};Dh.prototype.trim=function(e){e=y(e,this._length),this._array.length=e};var cl=Dh;function SL(e){e=y(e,y.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}SL.ALL=Object.freeze(new SL({color:new H(0,0,0,0),depth:1,stencil:0}));SL.prototype.execute=function(e,t){e.clear(this,t)};var ni=SL;var op={X:0,Y:1,Z:2};op.Y_UP_TO_Z_UP=F.fromRotationTranslation($.fromArray([1,0,0,0,0,1,0,-1,0]));op.Z_UP_TO_Y_UP=F.fromRotationTranslation($.fromArray([1,0,0,0,0,-1,0,1,0]));op.X_UP_TO_Z_UP=F.fromRotationTranslation($.fromArray([0,0,1,0,1,0,-1,0,0]));op.Z_UP_TO_X_UP=F.fromRotationTranslation($.fromArray([0,0,-1,0,1,0,1,0,0]));op.X_UP_TO_Y_UP=F.fromRotationTranslation($.fromArray([0,1,0,-1,0,0,0,0,1]));op.Y_UP_TO_X_UP=F.fromRotationTranslation($.fromArray([0,-1,0,1,0,0,0,0,1]));op.fromName=function(e){return op[e]};var Do=Object.freeze(op);function Ku(e){this.planes=y(e,[])}var bv=[new h,new h,new h];h.clone(h.UNIT_X,bv[0]);h.clone(h.UNIT_Y,bv[1]);h.clone(h.UNIT_Z,bv[2]);var W_=new h,xOe=new h,wte=new cn(new h(1,0,0),0);Ku.fromBoundingSphere=function(e,t){l(t)||(t=new Ku);let n=bv.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=bv[a],u=i[s],f=i[s+1];l(u)||(u=i[s]=new oe),l(f)||(f=i[s+1]=new oe),h.multiplyByScalar(c,-r,W_),h.add(o,W_,W_),u.x=c.x,u.y=c.y,u.z=c.z,u.w=-h.dot(c,W_),h.multiplyByScalar(c,r,W_),h.add(o,W_,W_),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-h.dot(h.negate(c,xOe),W_),s+=2}return t};Ku.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(cn.fromCartesian4(t[i],wte));if(r===qt.OUTSIDE)return qt.OUTSIDE;r===qt.INTERSECTING&&(n=!0)}return n?qt.INTERSECTING:qt.INSIDE};Ku.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===Ku.MASK_OUTSIDE||t===Ku.MASK_INSIDE)return t;let n=Ku.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let s=o<31?1<<o:0;if(o<31&&!(t&s))continue;let a=e.intersectPlane(cn.fromCartesian4(i[o],wte));if(a===qt.OUTSIDE)return Ku.MASK_OUTSIDE;a===qt.INTERSECTING&&(n|=s)}return n};Ku.MASK_OUTSIDE=4294967295;Ku.MASK_INSIDE=0;Ku.MASK_INDETERMINATE=2147483647;var us=Ku;function Ph(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new us,this._orthographicMatrix=new F}function Dte(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=F.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(Ph.prototype,{projectionMatrix:{get:function(){return Dte(this),this._orthographicMatrix}}});var bOe=new h,TOe=new h,AOe=new h,w6=new h;Ph.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,u=this.far,f=h.cross(t,n,bOe);h.normalize(f,f);let d=TOe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=AOe;h.multiplyByScalar(f,a,p),h.add(d,p,p);let g=i[0];return l(g)||(g=i[0]=new oe),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-h.dot(f,p),h.multiplyByScalar(f,s,p),h.add(d,p,p),g=i[1],l(g)||(g=i[1]=new oe),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-h.dot(h.negate(f,w6),p),h.multiplyByScalar(n,r,p),h.add(d,p,p),g=i[2],l(g)||(g=i[2]=new oe),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-h.dot(n,p),h.multiplyByScalar(n,o,p),h.add(d,p,p),g=i[3],l(g)||(g=i[3]=new oe),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-h.dot(h.negate(n,w6),p),g=i[4],l(g)||(g=i[4]=new oe),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-h.dot(t,d),h.multiplyByScalar(t,u,p),h.add(e,p,p),g=i[5],l(g)||(g=i[5]=new oe),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-h.dot(h.negate(t,w6),p),this._cullingVolume};Ph.prototype.getPixelDimensions=function(e,t,n,i,o){Dte(this);let r=this.right-this.left,s=this.top-this.bottom,a=i*r/e,c=i*s/t;return o.x=a,o.y=c,o};Ph.prototype.clone=function(e){return l(e)||(e=new Ph),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Ph.prototype.equals=function(e){return l(e)&&e instanceof Ph&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Ph.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof Ph&&I.equalsEpsilon(this.right,e.right,t,n)&&I.equalsEpsilon(this.left,e.left,t,n)&&I.equalsEpsilon(this.top,e.top,t,n)&&I.equalsEpsilon(this.bottom,e.bottom,t,n)&&I.equalsEpsilon(this.near,e.near,t,n)&&I.equalsEpsilon(this.far,e.far,t,n)};var Lr=Ph;function ll(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Lr,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far}ll.packedLength=4;ll.pack=function(e,t,n){return n=y(n,0),t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};ll.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new ll),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function j_(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(ll.prototype,{projectionMatrix:{get:function(){return j_(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return 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0}},innerContents:{get:function(){return this._contents}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e;let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].metadata=e}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e;let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].group=e}}});var Av=Uint32Array.BYTES_PER_ELEMENT;Zu.fromTileType=async function(e,t,n,i,o,r){o=y(o,0);let s=new Uint8Array(i),a=new DataView(i);o+=Av;let c=a.getUint32(o,!0);if(c!==1)throw new le(`Only Composite Tile version 1 is supported. Version ${c} is not.`);o+=Av,o+=Av;let u=a.getUint32(o,!0);o+=Av;let f=n.queryParameters.compositeIndex;l(f)?f=`${f}_`:f="";let d=[];d.length=u;for(let m=0;m<u;++m){let x=Ih(s,o),b=a.getUint32(o+Av*2,!0),T=r[x],A=`${f}${m}`,C=n.getDerivedResource({queryParameters:{compositeIndex:A}});if(l(T))d[m]=Promise.resolve(T(e,t,C,i,o));else throw new le(`Unknown tile content type, ${x}, inside Composite tile`);o+=b}let p=await Promise.all(d);return new Zu(e,t,n,p)};Zu.prototype.hasProperty=function(e,t){return!1};Zu.prototype.getFeature=function(e){};Zu.prototype.applyDebugSettings=function(e,t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].applyDebugSettings(e,t)};Zu.prototype.applyStyle=function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)};Zu.prototype.update=function(e,t){let n=this._contents,i=n.length,o=!0;for(let r=0;r<i;++r)n[r].update(e,t),o=o&&n[r].ready;!this._ready&&o&&(this._ready=!0)};Zu.prototype.pick=function(e,t,n){if(!this._ready)return;let i,o=Number.POSITIVE_INFINITY,r=this._contents,s=r.length;for(let a=0;a<s;++a){let c=r[a].pick(e,t,n);if(!l(c))continue;let u=h.distance(e.origin,c);u<o&&(i=c,o=u)}if(l(i))return n};Zu.prototype.isDestroyed=function(){return!1};Zu.prototype.destroy=function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return ue(this)};var vL=Zu;function SOe(e,t,n){return JSON.parse(Zl(e,t,n))}var Po=SOe;function Ha(e){this._id=zn();let t=e.featuresLength;this._showAlphaProperties=void 0,this._batchValues=void 0,this._batchValuesDirty=!1,this._batchTexture=void 0,this._defaultTexture=void 0,this._pickTexture=void 0,this._pickIds=[];let n,i;if(t>0){let o=Math.min(t,Bt.maximumTextureSize),r=Math.ceil(t/Bt.maximumTextureSize),s=1/o,a=s*.5,c=1/r,u=c*.5;n=new U(o,r),i=new oe(s,a,c,u)}this._translucentFeaturesLength=0,this._featuresLength=t,this._textureDimensions=n,this._textureStep=i,this._owner=e.owner,this._statistics=e.statistics,this._colorChangedCallback=e.colorChangedCallback}Object.defineProperties(Ha.prototype,{translucentFeaturesLength:{get:function(){return this._translucentFeaturesLength}},byteLength:{get:function(){let e=0;return l(this._pickTexture)&&(e+=this._pickTexture.sizeInBytes),l(this._batchTexture)&&(e+=this._batchTexture.sizeInBytes),e}},textureDimensions:{get:function(){return this._textureDimensions}},textureStep:{get:function(){return this._textureStep}},batchTexture:{get:function(){return this._batchTexture}},defaultTexture:{get:function(){return this._defaultTexture}},pickTexture:{get:function(){return this._pickTexture}}});Ha.DEFAULT_COLOR_VALUE=H.WHITE;Ha.DEFAULT_SHOW_VALUE=!0;function Ite(e){let t=e._textureDimensions;return t.x*t.y*4}function Rte(e){if(!l(e._batchValues)){let t=Ite(e),n=new 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r;l(n)&&(r=n.extensions),this._extensions=y(r,{});let s=GOe(n);this._properties=s,this._batchTableHierarchy=WOe(this,n,i);let a=Nte(t,s,i);this._binaryPropertiesByteLength=jOe(a),this._batchTableBinaryProperties=a,this._content=e,this._batchTexture=new ul({featuresLength:t,colorChangedCallback:o,owner:e,statistics:e.tileset.statistics})}oo._deprecationWarning=Hs;Object.defineProperties(oo.prototype,{batchTableByteLength:{get:function(){let e=this._binaryPropertiesByteLength;return l(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}});function GOe(e){let t={};if(!l(e))return t;for(let n in e)e.hasOwnProperty(n)&&n!=="HIERARCHY"&&n!=="extensions"&&n!=="extras"&&(t[n]=Ge(e[n],!0));return t}function WOe(e,t,n){if(!l(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"],o=t.HIERARCHY;if(l(o)&&(oo._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. 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this._batchTexture.getShow(e)};oo.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};oo.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};oo.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};oo.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};var qOe=new H;oo.prototype.applyStyle=function(e){if(!l(e)){this.setAllColor(D6),this.setAllShow(P6);return}let t=this._content,n=this.featuresLength;for(let i=0;i<n;++i){let o=t.getFeature(i),r=l(e.color)?y(e.color.evaluateColor(o,qOe),D6):D6,s=l(e.show)?y(e.show.evaluate(o),P6):P6;this.setColor(i,r),this.setShow(i,s)}};function YOe(e,t){let n=e.typedArray,i=e.componentCount;return i===1?n[t]:e.type.unpack(n,t*i)}function XOe(e,t,n){let i=e.typedArray,o=e.componentCount;o===1?i[t]=n:e.type.pack(n,i,t*o)}oo.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return l(n)?n.isClass(e,t):!1};oo.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};oo.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(l(t))return t.getClassName(e)};oo.prototype.hasProperty=function(e,t){return l(this._properties[t])||l(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)};oo.prototype.hasPropertyBySemantic=function(){return!1};oo.prototype.getPropertyIds=function(e,t){t=l(t)?t:[],t.length=0;let n=Object.keys(this._properties);return t.push.apply(t,n),l(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,n)),t};oo.prototype.getPropertyBySemantic=function(e,t){};oo.prototype.getProperty=function(e,t){if(l(this._batchTableBinaryProperties)){let i=this._batchTableBinaryProperties[t];if(l(i))return YOe(i,e)}let n=this._properties[t];if(l(n))return Ge(n[e],!0);if(l(this._batchTableHierarchy)){let i=this._batchTableHierarchy.getProperty(e,t);if(l(i))return i}};oo.prototype.setProperty=function(e,t,n){let i=this.featuresLength;if(l(this._batchTableBinaryProperties)){let r=this._batchTableBinaryProperties[t];if(l(r)){XOe(r,e,n);return}}if(l(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n))return;let o=this._properties[t];l(o)||(this._properties[t]=new Array(i),o=this._properties[t]),o[e]=Ge(n,!0)};function KOe(e){return e._batchTexture.textureDimensions.y===1?`uniform vec4 tile_textureStep; vec2 computeSt(float batchId) { float stepX = tile_textureStep.x; float centerX = tile_textureStep.y; return vec2(centerX + (batchId * stepX), 0.5); } `:`uniform vec4 tile_textureStep; uniform vec2 tile_textureDimensions; vec2 computeSt(float batchId) { float stepX = tile_textureStep.x; float centerX = tile_textureStep.y; float stepY = tile_textureStep.z; float centerY = tile_textureStep.w; float xId = mod(batchId, tile_textureDimensions.x); float yId = floor(batchId / tile_textureDimensions.x); return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); } 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["),this.index++):n===e.OPAREN_CODE?t={type:e.CALL_EXP,arguments:this.gobbleArguments(e.CPAREN_CODE),callee:t}:(n===e.PERIOD_CODE||i)&&(i&&this.index--,this.gobbleSpaces(),t={type:e.MEMBER_EXP,computed:!1,object:t,property:this.gobbleIdentifier()}),i&&(t.optional=!0),this.gobbleSpaces(),n=this.code}return t}gobbleNumericLiteral(){let t="",n,i;for(;e.isDecimalDigit(this.code);)t+=this.expr.charAt(this.index++);if(this.code===e.PERIOD_CODE)for(t+=this.expr.charAt(this.index++);e.isDecimalDigit(this.code);)t+=this.expr.charAt(this.index++);if(n=this.char,n==="e"||n==="E"){for(t+=this.expr.charAt(this.index++),n=this.char,(n==="+"||n==="-")&&(t+=this.expr.charAt(this.index++));e.isDecimalDigit(this.code);)t+=this.expr.charAt(this.index++);e.isDecimalDigit(this.expr.charCodeAt(this.index-1))||this.throwError("Expected exponent ("+t+this.char+")")}return i=this.code,e.isIdentifierStart(i)?this.throwError("Variable names cannot start with a number 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0&&e!=="prototype"&&(K_[e]=fl[e])});K_.Jsep=fl;var fMe="ConditionalExpression",dMe={name:"ternary",init(e){e.hooks.add("after-expression",function(n){if(n.node&&this.code===e.QUMARK_CODE){this.index++;let i=n.node,o=this.gobbleExpression();if(o||this.throwError("Expected expression"),this.gobbleSpaces(),this.code===e.COLON_CODE){this.index++;let r=this.gobbleExpression();if(r||this.throwError("Expected expression"),n.node={type:fMe,test:i,consequent:o,alternate:r},i.operator&&e.binary_ops[i.operator]<=.9){let s=i;for(;s.right.operator&&e.binary_ops[s.right.operator]<=.9;)s=s.right;n.node.test=s.right,s.right=n.node,n.node=i}}else this.throwError("Expected :")}})}};K_.plugins.register(dMe);var 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Too many arguments.`);if(r===1){let a=t[0];t.push(a,a,a)}if(n==="vec2")return U.fromArray(t,0,In.getCartesian2());if(n==="vec3")return h.fromArray(t,0,In.getCartesian3());if(n==="vec4")return oe.fromArray(t,0,In.getCartesian4())};yt.prototype._evaluateLiteralString=function(){return this._value};yt.prototype._evaluateVariableString=function(e){let t=this._value,n=PL.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=ML(e,o);l(r)||(r=""),t=t.replace(i,r),n=PL.exec(t)}return t};yt.prototype._evaluateVariable=function(e){return ML(e,this._value)};function k0(e){return e._value==="feature"}yt.prototype._evaluateMemberDot=function(e){if(k0(this._left))return ML(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!l(t))return;let n=this._right.evaluate(e);if(t instanceof U||t instanceof h||t instanceof oe){if(n==="r")return t.x;if(n==="g")return t.y;if(n==="b")return t.z;if(n==="a")return t.w}return t[n]};yt.prototype._evaluateMemberBrackets=function(e){if(k0(this._left))return ML(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!l(t))return;let n=this._right.evaluate(e);if(t instanceof U||t instanceof h||t instanceof oe){if(n===0||n==="r")return t.x;if(n===1||n==="g")return t.y;if(n===2||n==="b")return t.z;if(n===3||n==="a")return t.w}return t[n]};yt.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};yt.prototype._evaluateNot=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new le(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t};yt.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof U)return U.negate(t,In.getCartesian2());if(t instanceof h)return h.negate(t,In.getCartesian3());if(t instanceof oe)return oe.negate(t,In.getCartesian4());if(typeof t=="number")return-t;throw new le(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};yt.prototype._evaluatePositive=function(e){let t=this._left.evaluate(e);if(!(t instanceof U||t instanceof h||t instanceof oe||typeof t=="number"))throw new le(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t};yt.prototype._evaluateLessThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new le(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n};yt.prototype._evaluateLessThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new le(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n};yt.prototype._evaluateGreaterThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new le(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n};yt.prototype._evaluateGreaterThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new le(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n};yt.prototype._evaluateOr=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new le(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new le(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};yt.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new le(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new le(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};yt.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.add(t,n,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.add(t,n,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.add(t,n,In.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new le(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};yt.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.subtract(t,n,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.subtract(t,n,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.subtract(t,n,In.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new le(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};yt.prototype._evaluateTimes=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.multiplyComponents(t,n,In.getCartesian2());if(n instanceof U&&typeof t=="number")return U.multiplyByScalar(n,t,In.getCartesian2());if(t instanceof U&&typeof n=="number")return U.multiplyByScalar(t,n,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.multiplyComponents(t,n,In.getCartesian3());if(n instanceof h&&typeof t=="number")return h.multiplyByScalar(n,t,In.getCartesian3());if(t instanceof h&&typeof n=="number")return h.multiplyByScalar(t,n,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.multiplyComponents(t,n,In.getCartesian4());if(n instanceof oe&&typeof t=="number")return oe.multiplyByScalar(n,t,In.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.multiplyByScalar(t,n,In.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new le(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};yt.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.divideComponents(t,n,In.getCartesian2());if(t instanceof U&&typeof n=="number")return U.divideByScalar(t,n,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.divideComponents(t,n,In.getCartesian3());if(t instanceof h&&typeof n=="number")return h.divideByScalar(t,n,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.divideComponents(t,n,In.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.divideByScalar(t,n,In.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new le(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};yt.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.fromElements(t.x%n.x,t.y%n.y,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,In.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new le(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};yt.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof U&&t instanceof U||n instanceof h&&t instanceof h||n instanceof oe&&t instanceof oe?t.equals(n):t===n};yt.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof U&&t instanceof U||n instanceof h&&t instanceof h||n instanceof oe&&t instanceof oe?!t.equals(n):t!==n};yt.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new le(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};yt.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};yt.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};yt.prototype._evaluateIsExactClass=function(e){return l(e)?e.isExactClass(this._left.evaluate(e)):!1};yt.prototype._evaluateIsClass=function(e){return l(e)?e.isClass(this._left.evaluate(e)):!1};yt.prototype._evaluateGetExactClassName=function(e){if(l(e))return e.getExactClassName()};yt.prototype._evaluateBooleanConversion=function(e){return!!this._left.evaluate(e)};yt.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};yt.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};yt.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";l(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new le(o)}return i};yt.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new le(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};yt.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new le(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};yt.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new le(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};yt.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new le(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return l(i)?i[1]:null};yt.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof U||t instanceof h||t instanceof oe)return String(t);throw new le(`Unexpected function call "${this._value}".`)};function Vte(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==pt.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,s=n===4?t[3]._value:1;return H.fromHsl(i,o,r,s,IL)}function Ute(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==pt.LITERAL_NUMBER)return;let i=IL;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function Z_(e){return e%1===0?e.toFixed(1):e.toString()}function GMe(e){let t=Z_(e.red),n=Z_(e.green),i=Z_(e.blue);return`vec3(${t}, ${n}, ${i})`}function DL(e){let t=Z_(e.red),n=Z_(e.green),i=Z_(e.blue),o=Z_(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function zte(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function Hte(e,t){return l(t[e])?t[e]:ed.NULL_SENTINEL}ed.NULL_SENTINEL="czm_infinity";yt.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;l(this._left)&&(Array.isArray(this._left)?o=zte(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),l(this._right)&&(r=this._right.getShaderExpression(e,t,this)),l(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=zte(this._value,e,t,this));let u,f,d;switch(a){case pt.VARIABLE:return k0(this)?void 0:Hte(c,e);case pt.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(l(RL[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new le(`Error generating style shader: "${c}" is not supported.`);return c+o;case pt.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:l(OL[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case pt.TERNARY:if(l(L6[c]))return`${c}(${o}, ${r}, ${s})`;break;case pt.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case pt.MEMBER:return k0(this._left)?Hte(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case pt.FUNCTION_CALL:throw new le(`Error generating style shader: "${c}" is not supported.`);case pt.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new le("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case pt.REGEX:throw new le("Error generating style shader: Regular expressions are not supported.");case pt.VARIABLE_IN_STRING:throw new le("Error generating style shader: Converting a variable to a string is not supported.");case pt.LITERAL_NULL:return ed.NULL_SENTINEL;case pt.LITERAL_BOOLEAN:return c?"true":"false";case pt.LITERAL_NUMBER:return Z_(c);case pt.LITERAL_STRING:if(l(n)&&n._type===pt.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||k0(n._left)))return c;if(i=H.fromCssColorString(c,IL),l(i))return GMe(i);throw new le("Error generating style shader: String literals are not supported.");case pt.LITERAL_COLOR:if(u=o,c==="color"){if(l(u)){if(u.length>1){let p=u[0],g=u[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${u[0]}, 1.0)`}else{if(c==="rgb")return i=Ute(this),l(i)?DL(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, 1.0)`;if(c==="rgba")return u[3]!=="1.0"&&(t.translucent=!0),i=Ute(this),l(i)?DL(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, ${u[3]})`;if(c==="hsl")return i=Vte(this),l(i)?DL(i):`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), 1.0)`;if(c==="hsla")return i=Vte(this),l(i)?(i.alpha!==1&&(t.translucent=!0),DL(i)):(u[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), ${u[3]})`)}break;case pt.LITERAL_VECTOR:f=o.length,d=`${c}(`;for(let p=0;p<f;++p)d+=o[p],p<f-1&&(d+=", ");return d+=")",d;case pt.LITERAL_REGEX:throw new le("Error generating style shader: Regular expressions are not supported.");case pt.LITERAL_UNDEFINED:return ed.NULL_SENTINEL;case pt.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};yt.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(l(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(l(this._right)&&this._right.getVariables(e,this),l(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let a;switch(r){case pt.VARIABLE:k0(this)||e.push(s);break;case pt.VARIABLE_IN_STRING:for(a=PL.exec(s);a!==null;)e.push(a[1]),a=PL.exec(s);break;case pt.LITERAL_STRING:l(t)&&t._type===pt.MEMBER&&k0(t._left)&&e.push(s);break}};var td=ed;function ap(e){e=y(e,y.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=y(e.center,h.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=H.clone(H.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=y(e.classificationType,kn.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(ap.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var WMe={position:0,a_batchId:1};function jMe(e,t){if(l(e._va))return;let n=dt.createVertexBuffer({context:t,typedArray:e._positions,usage:Be.STATIC_DRAW}),i=dt.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Be.STATIC_DRAW}),o=dt.createIndexBuffer({context:t,typedArray:e._indices,usage:Be.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:X.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:X.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new Jn({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new Jn({context:t,attributes:r,indexBuffer:dt.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Be.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}function qMe(e,t){if(l(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,WMe),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(l(r)){e._sp=$t.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=He.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() { czm_non_pick_main(); out_FragColor = ${o}; } `,e._spPick=$t.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(Ev),c=n.getFragmentShaderCallback(!1,void 0,!0)(S0);o=n.getPickId();let u=new He({sources:[a]}),f=new He({defines:["VECTOR_TILE"],sources:[c]});e._sp=$t.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),u=new He({sources:[Ev]}),f=new He({defines:["VECTOR_TILE"],sources:[S0]}),e._spStencil=$t.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),c=He.replaceMain(c,"czm_non_pick_main"),c=`${c} void main() { czm_non_pick_main(); out_FragColor = ${o}; } `;let d=new He({sources:[a]}),p=new He({defines:["VECTOR_TILE"],sources:[c]});e._spPick=$t.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function Gte(e){let t=e?Vn.EQUAL:Vn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:t,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:kt.CESIUM_3D_TILE_MASK,mask:kt.CESIUM_3D_TILE_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ac.LESS_OR_EQUAL},depthMask:!1}}var YMe={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:kt.CLASSIFICATION_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:ln.PRE_MULTIPLIED_ALPHA_BLEND},XMe={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:kt.CLASSIFICATION_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function KMe(e){l(e._rsStencilDepthPass)||(e._rsStencilDepthPass=Ue.fromCache(Gte(!1)),e._rsStencilDepthPass3DTiles=Ue.fromCache(Gte(!0)),e._rsColorPass=Ue.fromCache(YMe),e._rsPickPass=Ue.fromCache(XMe))}var V0=new F,Wte=new h;function ZMe(e,t){if(l(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return F.clone(i,V0),F.multiplyByPoint(V0,e._center,Wte),F.setTranslation(V0,Wte,V0),F.multiply(o,V0,V0),V0},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function N6(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let u=0;u<c;++u){let f=r[u],d=s[f],p=i[d],g=o[d],m=new e.constructor(e.buffer,a*p,g);t.set(m,n),i[d]=n,n+=g}return n}function $Me(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,s=new n.constructor(n.length),a=t.pop(),c=[a],u=N6(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=u;t.length>0;){let f=t.pop();if(H.equals(f.color,a.color))u=N6(n,s,u,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=u-a.offset;else{let d=u;u=N6(n,s,u,i,o,f.batchIds,r),f.offset=d,f.count=u-d,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function F6(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let u=0;u<c;++u){let f=r[u],d=s[f],p=i[d],g=o[d];t.copyFromBuffer(e,p*a,n*a,g*a),i[d]=n,n+=g}return n}function QMe(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),s=[r],a=e._va.indexBuffer,c=e._vaSwap.indexBuffer,u=F6(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=u;t.length>0;){let d=t.pop();if(H.equals(d.color,r.color))u=F6(a,c,u,n,i,d.batchIds,o),r.batchIds=r.batchIds.concat(d.batchIds),r.count=u-r.offset;else{let p=u;u=F6(a,c,u,n,i,d.batchIds,o),d.offset=p,d.count=u-p,s.push(d),r=d}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function JMe(e,t){return t.color.toRgba()-e.color.toRgba()}function eLe(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let s=0;s<i;++s){let c=n[s].color.toRgba();if(l(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(JMe),t.webgl2?QMe(e,n):$Me(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function tLe(e,t){let n=eLe(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(l(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,u=y(e._modelMatrix,F.IDENTITY),f=e._uniformMap,d=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,m=o[p].count,x=i[p*2];l(x)||(x=i[p*2]=new et({owner:e})),x.vertexArray=a,x.modelMatrix=u,x.offset=g,x.count=m,x.renderState=e._rsStencilDepthPass,x.shaderProgram=c,x.uniformMap=f,x.boundingVolume=d,x.cull=!1,x.pass=Ee.TERRAIN_CLASSIFICATION;let b=et.shallowClone(x,x.derivedCommands.tileset);b.renderState=e._rsStencilDepthPass3DTiles,b.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,x.derivedCommands.tileset=b;let T=i[p*2+1];l(T)||(T=i[p*2+1]=new et({owner:e})),T.vertexArray=a,T.modelMatrix=u,T.offset=g,T.count=m,T.renderState=e._rsColorPass,T.shaderProgram=c,T.uniformMap=f,T.boundingVolume=d,T.cull=!1,T.pass=Ee.TERRAIN_CLASSIFICATION;let A=et.shallowClone(T,T.derivedCommands.tileset);A.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,T.derivedCommands.tileset=A}e._commandsDirty=!0}function nLe(e,t){if(e.classificationType===kn.TERRAIN||!t.invertClassification||l(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,s=i.length=r/2,a=0;for(let c=0;c<s;++c){let u=i[c]=et.shallowClone(n[a],i[c]);u.shaderProgram=o,u.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function iLe(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,s=y(e._modelMatrix,F.IDENTITY),a=e._uniformMap;for(let c=0;c<t;++c){let u=e._indexOffsets[c],f=e._indexCounts[c],d=l(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];l(p)||(p=n[c*2]=new et({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=u,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=d,p.pass=Ee.TERRAIN_CLASSIFICATION;let g=et.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let m=n[c*2+1];l(m)||(m=n[c*2+1]=new et({owner:e,pickOnly:!0})),m.vertexArray=i,m.modelMatrix=s,m.offset=u,m.count=f,m.renderState=e._rsPickPass,m.shaderProgram=r,m.uniformMap=a,m.boundingVolume=d,m.pass=Ee.TERRAIN_CLASSIFICATION;let x=et.shallowClone(m,m.derivedCommands.tileset);x.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=x}e._pickCommandsDirty=!1}ap.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Gs(e,r)}};ap.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function oLe(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=H.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=H.clone(H.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var rLe=new H,sLe=H.WHITE,aLe=!0,cLe=/\$/;ap.prototype.applyStyle=function(e,t){if(!l(e)){oLe(this,t);return}let n=e.color,i=n instanceof td&&!cLe.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,s;for(s=0;s<r;++s){let a=o[s],c=t[a];c.color=l(e.color)?e.color.evaluateColor(c,rLe):sLe,c.show=l(e.show)?e.show.evaluate(c):aLe}if(i){let a=this._batchedIndices;for(r=a.length,s=0;s<r;++s)a[s].color=H.clone(H.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};ap.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!l(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,u=c.length,f;for(f=0;f<u;++f){let x=c[f].offset,b=c[f].count;if(s>=x&&s<x+b)break}c.push(new sp({color:H.clone(t),offset:s,count:a,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,m=g.length;for(let x=0;x<m;++x){let b=g[x];if(b===e)continue;let T=n[b];o[T]<s?d.push(b):p.push(b)}p.length!==0&&c.push(new sp({color:H.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),d.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=d):c.splice(f,1),this._batchDirty=!0};function jte(e,t,n,i){let o=e.classificationType,r=o!==kn.CESIUM_3D_TILE,s=o!==kn.TERRAIN,a=t.commandList,c=n.length,u,f;for(f=0;f<c;++f)r&&(u=n[f],u.pass=Ee.TERRAIN_CLASSIFICATION,a.push(u)),s&&(u=n[f].derivedCommands.tileset,u.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,a.push(u));if(!(!t.invertClassification||!l(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function lLe(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=Ee.OPAQUE,n.push(r)}}function uLe(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;l(e._rsWireframe)||(e._rsWireframe=Ue.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Le.LINES):(n=e._rsColorPass,i=Le.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}ap.prototype.update=function(e){let t=e.context;jMe(this,t),qMe(this,t),KMe(this),ZMe(this,t);let n=e.passes;n.render&&(tLe(this,t),nLe(this,e),uLe(this),this._debugWireframe?lLe(e,this._commands):jte(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(iLe(this),jte(this,e,this._pickCommands))};ap.prototype.isDestroyed=function(){return!1};ap.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),ue(this)};var XT=ap;function Ql(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,l(this._center)||(l(this._boundingVolume)?this._center=h.clone(this._boundingVolume.center):this._center=h.clone(h.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=kn.BOTH}Object.defineProperties(Ql.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});Ql.packedBoxLength=F.packedLength+h.packedLength;Ql.packedCylinderLength=F.packedLength+2;Ql.packedEllipsoidLength=F.packedLength+h.packedLength;Ql.packedSphereLength=h.packedLength+1;function fLe(e){let t=new Float64Array(F.packedLength+h.packedLength),n=0;return h.pack(e._center,t,n),n+=h.packedLength,F.pack(e._modelMatrix,t,n),t}function dLe(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=ae.unpack(t,n),n+=ae.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let u=H.unpack(t,n);n+=H.packedLength;let f=t[n++],d=t[n++],p=t[n++],g=new Array(p);for(let m=0;m<p;++m)g[m]=t[n++];a[c]=new sp({color:u,offset:f,count:d,batchIds:g})}return i}var hLe=new mi("createVectorTileGeometries",5),mLe=new H;function pLe(e){if(!l(e._primitive)&&!l(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,s=e._ellipsoidBatchIds,a=e._spheres,c=e._sphereBatchIds,u=e._batchTableColors,f=e._packedBuffer;if(!l(u)){let m=0;l(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),m+=n.length),l(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),m+=o.length),l(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),m+=s.length),l(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),m+=c.length),u=e._batchTableColors=new Uint32Array(m);let x=e._batchTable;for(let b=0;b<m;++b){let T=x.getColor(b,mLe);u[b]=T.toRgba()}f=e._packedBuffer=fLe(e)}let d=[];l(t)&&d.push(t.buffer,n.buffer),l(i)&&d.push(i.buffer,o.buffer),l(r)&&d.push(r.buffer,s.buffer),l(a)&&d.push(a.buffer,c.buffer),d.push(u.buffer,f.buffer);let p={boxes:l(t)?t.buffer:void 0,boxBatchIds:l(t)?n.buffer:void 0,cylinders:l(i)?i.buffer:void 0,cylinderBatchIds:l(i)?o.buffer:void 0,ellipsoids:l(r)?r.buffer:void 0,ellipsoidBatchIds:l(r)?s.buffer:void 0,spheres:l(a)?a.buffer:void 0,sphereBatchIds:l(a)?c.buffer:void 0,batchTableColors:u.buffer,packedBuffer:f.buffer},g=e._verticesPromise=hLe.scheduleTask(p,d);return l(g)?g.then(function(m){if(e.isDestroyed())return;let x=new Float64Array(m.packedBuffer);dLe(e,x)===2?e._indices=new Uint16Array(m.indices):e._indices=new Uint32Array(m.indices),e._indexOffsets=new Uint32Array(m.indexOffsets),e._indexCounts=new Uint32Array(m.indexCounts),e._positions=new Float32Array(m.positions),e._vertexBatchIds=new Uint16Array(m.vertexBatchIds),e._batchIds=new Uint16Array(m.batchIds),_Le(e),e._ready=!0}).catch(m=>{e.isDestroyed()||(e._error=m)}):void 0}}function _Le(e){l(e._primitive)||(e._primitive=new XT({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:y(e._pickObject,e)}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}Ql.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Ql.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Ql.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Ql.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};Ql.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=pLe(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};Ql.prototype.isDestroyed=function(){return!1};Ql.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var $_=Ql;function Rh(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,xLe(this,i,o)}Object.defineProperties(Rh.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return l(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function gLe(e){return function(t,n){l(e._geometries)&&e._geometries.updateCommands(t,n)}}function yLe(e,t){let n,i,o,r,s,a=y(e.BOXES_LENGTH,0),c=y(e.CYLINDERS_LENGTH,0),u=y(e.ELLIPSOIDS_LENGTH,0),f=y(e.SPHERES_LENGTH,0);if(a>0&&l(e.BOX_BATCH_IDS)){let m=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,m,a)}if(c>0&&l(e.CYLINDER_BATCH_IDS)){let m=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,m,c)}if(u>0&&l(e.ELLIPSOID_BATCH_IDS)){let m=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,m,u)}if(f>0&&l(e.SPHERE_BATCH_IDS)){let m=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,m,f)}let d=l(n)||l(i)||l(o)||l(r),p=a>0&&!l(n)||c>0&&!l(i)||u>0&&!l(o)||f>0&&!l(r);if(d&&p)throw new le("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)&&!l(r)){let m=0;if(!l(n)&&a>0)for(n=new 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D2e(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=Hi.getExternalBufferLoader({resource:i});e._bufferLoader=o;try{await o.load()}catch(r){if(o.isDestroyed())return;throw r}return o.typedArray}function P2e(e,t){let n={};for(let i=0;i<e.length;i++){let o=e[i];if(!o.isActive)continue;let r=o.byteOffset,s=r+o.byteLength,c=t[o.buffer].subarray(r,s);n[i]=c}return n}function I2e(e,t,n,i){let o=n.branchingFactor,r=n.subtreeLevels,s=(Math.pow(o,r)-1)/(o-1),a=Math.pow(o,r),c=ii(t,"3DTILES_metadata"),u=l(e._tilePropertyTableJson),f=c||u;e._tileAvailability=n9(t.tileAvailability,i,s,f);let d=e._contentPropertyTableJsons.length>0;f=f||d;for(let p=0;p<t.contentAvailabilityHeaders.length;p++){let g=n9(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=n9(t.childSubtreeAvailability,i,a)}function n9(e,t,n,i){if(l(e.constant))return new vv({constant:!!e.constant,lengthBits:n,availableCount:e.availableCount});let o;return l(e.bitstream)?o=t[e.bitstream]:l(e.bufferView)&&(o=t[e.bufferView]),new vv({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function R2e(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,s=i.class,a=r.classes[s];e._tileMetadataTable=new Jl({class:a,count:o,properties:i.properties,bufferViews:n})}function O2e(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,s=e._contentMetadataTables;for(let a=0;a<i.length;a++){let c=i[a],f=o[a].availableCount,d=c.class,p=r.classes[d],g=new Jl({class:p,count:f,properties:c.properties,bufferViews:n});s.push(g)}}function Mne(e){let t=0,n=e.lengthBits,i=e.availableCount,o;i<256?o=new Uint8Array(n):i<65536?o=new Uint16Array(n):o=new Uint32Array(n);for(let r=0;r<e.lengthBits;r++)e.getBit(r)&&(o[r]=t,t++);return o}function M2e(e){let t=Mne(e._tileAvailability);e._tileJumpBuffer=t}function L2e(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=Mne(o);t.push(r)}}js.prototype.getTileIndex=function(e){let t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new le("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex};js.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new le("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex};function N2e(e,t){if(!l(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function F2e(e,t,n){let i=e._contentMetadataTables;if(!l(i))return;let o=i[n];if(!l(o))return;let r=e._contentAvailabilityBitstreams[n],s=e.getTileIndex(t);if(r.getBit(s))return e._contentJumpBuffers[n][s]}js.prototype.getTileMetadataView=function(e){let t=N2e(this,e);if(!l(t))return;let n=this._tileMetadataTable;return new wv({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};js.prototype.getContentMetadataView=function(e,t){let n=F2e(this,e,t);if(!l(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new wv({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};js.prototype.isDestroyed=function(){return!1};js.prototype.destroy=function(){return l(this._bufferLoader)&&Hi.unload(this._bufferLoader),ue(this)};var nA=js;var B2e={ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILESET_TILE_COUNT:"TILESET_TILE_COUNT",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"},iA=Object.freeze(B2e);var rd={};rd.parseAllBoundingVolumeSemantics=function(e){return{tile:{boundingVolume:rd.parseBoundingVolumeSemantic("TILE",e),minimumHeight:rd._parseMinimumHeight("TILE",e),maximumHeight:rd._parseMaximumHeight("TILE",e)},content:{boundingVolume:rd.parseBoundingVolumeSemantic("CONTENT",e),minimumHeight:rd._parseMinimumHeight("CONTENT",e),maximumHeight:rd._parseMaximumHeight("CONTENT",e)}}};rd.parseBoundingVolumeSemantic=function(e,t){let n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(l(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(l(r))return{region:r};let s=`${e}_BOUNDING_SPHERE`,a=t.getPropertyBySemantic(s);if(l(a))return{sphere:a}};rd._parseMinimumHeight=function(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};rd._parseMaximumHeight=function(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};var oA=rd;function Pc(e,t,n){let i=t.implicitTileset,o=t.implicitCoordinates;this._implicitTileset=i,this._implicitCoordinates=o,this._implicitSubtree=void 0,this._tileset=e,this._tile=t,this._resource=n,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;let r=o.getTemplateValues(),s=i.subtreeUriTemplate.getDerivedResource({templateValues:r});this._url=s.getUrlComponent(!0),this._ready=!1}Object.defineProperties(Pc.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._url}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Pc.fromSubtreeJson=async function(e,t,n,i,o,r){r=y(r,0);let s;l(o)&&(s=new Uint8Array(o,r));let a=t.implicitTileset,c=t.implicitCoordinates,u=await nA.fromSubtreeJson(n,i,s,a,c),f=new Pc(e,t,n);return f._implicitSubtree=u,k2e(f,u),f._ready=!0,f};function k2e(e,t){let n=e._tile,i=e._implicitCoordinates.childIndex,o=U2e(e,t,n,i),r=e._tileset.statistics;n.children.push(o.rootTile),r.numberOfTilesTotal++;let s=V2e(e,t,o.bottomRow);for(let a=0;a<s.length;a++){let c=s[a],u=c.tile,f=K2e(e,u,c.childIndex);u.children.push(f),r.numberOfTilesTotal++}}function V2e(e,t,n){let i=[],o=e._implicitTileset.branchingFactor;for(let r=0;r<n.length;r++){let s=n[r];if(l(s))for(let a=0;a<o;a++){let c=r*o+a;t.childSubtreeIsAvailableAtIndex(c)&&i.push({tile:s,childIndex:a})}}return i}function U2e(e,t,n,i){let s=Lne(e,t,n,i,0,!0),a=e._tileset.statistics,c=[s],u=[],f=e._implicitTileset;for(let d=1;d<f.subtreeLevels;d++){let p=t.getLevelOffset(d),g=f.branchingFactor*c.length;for(let m=0;m<g;m++){let x=p+m;if(!t.tileIsAvailableAtIndex(x)){u.push(void 0);continue}let b=t.getParentMortonIndex(m),T=c[b],A=m%f.branchingFactor,C=Lne(e,t,T,A,x);T.children.push(C),a.numberOfTilesTotal++,u.push(C)}c=u,u=[]}return{rootTile:s,bottomRow:c}}function Nne(e,t,n){let i=iA.TILE_GEOMETRIC_ERROR;return l(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function Lne(e,t,n,i,o,r){let s=e._implicitTileset,a;y(r,!1)?a=n.implicitCoordinates:a=n.implicitCoordinates.getChildCoordinates(i);let c,u,f;if(l(t.tilePropertyTableJson)){c=t.getTileMetadataView(a);let D=oA.parseAllBoundingVolumeSemantics(c);u=D.tile,f=D.content}let p=t.contentPropertyTableJsons.length,g=!1;for(let D=0;D<p;D++)if(t.contentIsAvailableAtCoordinates(a,D)){g=!0;break}let m=G2e(s,a,i,r,n,u),x=[];for(let D=0;D<s.contentCount;D++){if(!t.contentIsAvailableAtIndex(o,D))continue;let L={uri:s.contentUriTemplates[D].getDerivedResource({templateValues:a.getTemplateValues()}).url},N=W2e(m,f);l(N)&&(L.boundingVolume=N),x.push(gt(L,s.contentHeaders[D]))}let b=Nne(c,s,a),T={boundingVolume:m,geometricError:b,refine:s.refine,contents:x},A=!0,C=Ge(s.tileHeader,A);delete C.boundingVolume,delete C.transform,delete C.metadata;let S=gt(T,C,A),v=Une(e,s.baseResource,S,n);return v.implicitCoordinates=a,v.implicitSubtree=t,v.metadata=c,v.hasImplicitContentMetadata=g,v}function fN(e,t){return l(e)&&l(t)&&(l(t.minimumHeight)||l(t.maximumHeight))&&(ii(e,"3DTILES_bounding_volume_S2")||l(e.region))}function o9(e,t){l(t)&&(ii(e,"3DTILES_bounding_volume_S2")?H2e(e.extensions["3DTILES_bounding_volume_S2"],t.minimumHeight,t.maximumHeight):l(e.region)&&z2e(e.region,t.minimumHeight,t.maximumHeight))}function z2e(e,t,n){l(t)&&(e[4]=t),l(n)&&(e[5]=n)}function H2e(e,t,n){l(t)&&(e.minimumHeight=t),l(n)&&(e.maximumHeight=n)}function G2e(e,t,n,i,o,r){let s;return!l(r)||!l(r.boundingVolume)||!fN(r.boundingVolume,r)&&fN(e.boundingVolume,r)?s=Fne(e,t,n,y(i,!1),o):s=r.boundingVolume,o9(s,r),s}function W2e(e,t){let n;return l(t)&&(n=t.boundingVolume),fN(n,t)?o9(n,t):fN(e,t)&&(n=Ge(e,!0),o9(n,t)),n}function Fne(e,t,n,i,o){let r=e.boundingVolume;return ii(r,"3DTILES_bounding_volume_S2")?Bne(i,o,n,t.level,t.x,t.y,t.z):l(r.region)?{region:Vne(r.region,t.level,t.x,t.y,t.z)}:{box:kne(r.box,t.level,t.x,t.y,t.z)}}function Bne(e,t,n,i,o,r,s){let a=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:tg.getTokenFromId(a.s2Cell._cellId),minimumHeight:a.minimumHeight,maximumHeight:a.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),u=c%2===0?Sv.encode2D(i,o,r):Sv.encode2D(i,r,o),f=tg.fromFacePositionLevel(c,BigInt(u),i),d,p;if(l(s)){let g=(a.maximumHeight+a.minimumHeight)/2;d=n<4?a.minimumHeight:g,p=n<4?g:a.maximumHeight}else d=a.minimumHeight,p=a.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:tg.getTokenFromId(f._cellId),minimumHeight:d,maximumHeight:p}}}}var j2e=new h,q2e=new h,i9=new h,Y2e=new $;function kne(e,t,n,i,o){if(t===0)return e;let r=h.unpack(e,0,q2e),s=$.unpack(e,3,Y2e),a=Math.pow(2,-t),c=-1+(2*n+1)*a,u=-1+(2*i+1)*a,f=0,d=h.fromElements(a,a,1,j2e);l(o)&&(f=-1+(2*o+1)*a,d.z=a);let p=h.fromElements(c,u,f,i9);p=$.multiplyByVector(s,p,i9),p=h.add(p,r,i9);let g=$.clone(s);g=$.multiplyByScale(g,d,g);let m=new Array(12);return h.pack(p,m),$.pack(g,m,3),m}var X2e=new se;function Vne(e,t,n,i,o){if(t===0)return e.slice();let r=se.unpack(e,0,X2e),s=e[4],a=e[5],c=Math.pow(2,-t),u=c*r.width,f=I.negativePiToPi(r.west+n*u),d=I.negativePiToPi(f+u),p=c*r.height,g=I.negativePiToPi(r.south+i*p),m=I.negativePiToPi(g+p),x=s,b=a;if(l(o)){let T=c*(a-s);x+=o*T,b=x+T}return[f,g,d,m,x,b]}function K2e(e,t,n){let i=e._implicitTileset,o=t.implicitCoordinates.getChildCoordinates(n),r=Fne(i,o,n,!1,t),s=Nne(void 0,i,o),a=i.subtreeUriTemplate.getDerivedResource({templateValues:o.getTemplateValues()}).url,c={boundingVolume:r,geometricError:s,refine:i.refine,contents:[{uri:a}]},u=Une(e,i.baseResource,c,t);return u.implicitTileset=i,u.implicitCoordinates=o,u}function Une(e,t,n,i){let o=e._tile.constructor;return new o(e._tileset,t,n,i)}Pc.prototype.hasProperty=function(e,t){return!1};Pc.prototype.getFeature=function(e){};Pc.prototype.applyDebugSettings=function(e,t){};Pc.prototype.applyStyle=function(e){};Pc.prototype.update=function(e,t){};Pc.prototype.pick=function(e,t,n){};Pc.prototype.isDestroyed=function(){return!1};Pc.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),ue(this)};Pc._deriveBoundingBox=kne;Pc._deriveBoundingRegion=Vne;Pc._deriveBoundingVolumeS2=Bne;var Wv=Pc;var Z2e={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},iu=Object.freeze(Z2e);function rA(e,t){this._distance=t,this._normal=new zne(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties(rA.prototype,{distance:{get:function(){return this._distance},set:function(e){l(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return this._normal},set:function(e){l(this.onChangeCallback)&&!h.equals(this._normal._cartesian3,e)&&this.onChangeCallback(this.index),h.clone(e,this._normal._cartesian3)}}});rA.fromPlane=function(e,t){return l(t)?(t.normal=e.normal,t.distance=e.distance):t=new rA(e.normal,e.distance),t};rA.clone=function(e,t){return l(t)?(t.normal=e.normal,t.distance=e.distance,t):new rA(e.normal,e.distance)};function zne(e,t){this._clippingPlane=t,this._cartesian3=h.clone(e)}Object.defineProperties(zne.prototype,{x:{get:function(){return this._cartesian3.x},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});var sA=rA;function ja(e){e=y(e,y.EMPTY_OBJECT),this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=y(e.enabled,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this.edgeColor=H.clone(y(e.edgeColor,H.WHITE)),this.edgeWidth=y(e.edgeWidth,0),this.planeAdded=new pe,this.planeRemoved=new pe,this._owner=void 0;let t=y(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?qne:Yne,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;let n=e.planes;if(l(n)){let i=n.length;for(let o=0;o<i;++o)this.add(n[o])}}function qne(e){return e===qt.OUTSIDE}function Yne(e){return e===qt.INSIDE}Object.defineProperties(ja.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?qne:Yne)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}});function Hne(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||e._dirtyIndex!==-1&&e._dirtyIndex!==t,e._dirtyIndex=t}ja.prototype.add=function(e){let t=this._planes.length,n=this;e.onChangeCallback=function(i){Hne(n,i)},e.index=t,Hne(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)};ja.prototype.get=function(e){return this._planes[e]};function Xne(e,t){let n=e.length;for(let i=0;i<n;++i)if(cn.equals(e[i],t))return i;return-1}ja.prototype.contains=function(e){return Xne(this._planes,e)!==-1};ja.prototype.remove=function(e){let t=this._planes,n=Xne(t,e);if(n===-1)return!1;e instanceof sA&&(e.onChangeCallback=void 0,e.index=-1);let i=t.length-1;for(let o=n;o<i;++o){let r=t[o+1];t[o]=r,r instanceof sA&&(r.index=o)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0};ja.prototype.removeAll=function(){let e=this._planes,t=e.length;for(let n=0;n<t;++n){let i=e[n];i instanceof sA&&(i.onChangeCallback=void 0,i.index=-1),this.planeRemoved.raiseEvent(i,n)}this._multipleDirtyPlanes=!0,this._planes=[]};var $2e=new oe,Q2e=new oe;function Gne(e,t,n){let i=e._uint8View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=Ln.octEncodeToCartesian4(a.normal,Q2e);i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=c.w;let u=oe.packFloat(a.distance,$2e);i[r+4]=u.x,i[r+5]=u.y,i[r+6]=u.z,i[r+7]=u.w,r+=8}}function Wne(e,t,n){let i=e._float32View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=a.normal;i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=a.distance,r+=4}}function Kne(e,t){let n=Bt.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}var J2e=new U;ja.prototype.update=function(e){let t=this._clippingPlanesTexture,n=e.context,i=ja.useFloatTexture(n),o=i?this.length:this.length*2;if(l(t)){let s=t.width*t.height;(s<o||o<.25*s)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(this.length===0)return;if(!l(t)){let s=Kne(o,J2e);s.y*=2,i?(t=new Dt({context:n,width:s.x,height:s.y,pixelFormat:rt.RGBA,pixelDatatype:je.FLOAT,sampler:nn.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new Dt({context:n,width:s.x,height:s.y,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:nn.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(s.x*s.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}let r=this._dirtyIndex;if(!(!this._multipleDirtyPlanes&&r===-1)){if(this._multipleDirtyPlanes)i?(Wne(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(Gne(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let s=0,a=0;i?(a=Math.floor(r/t.width),s=Math.floor(r-a*t.width),Wne(this,r,r+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:s,yOffset:a})):(a=Math.floor(r*2/t.width),s=Math.floor(r*2-a*t.width),Gne(this,r,r+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:s,yOffset:a}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};var eBe=new F,jne=new cn(h.UNIT_X,0);ja.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;l(t)&&(o=F.multiply(t,o,eBe));let r=qt.INSIDE;!this.unionClippingRegions&&i>0&&(r=qt.OUTSIDE);for(let s=0;s<i;++s){let a=n[s];cn.transform(a,o,jne);let c=e.intersectPlane(jne);if(c===qt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};ja.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};ja.useFloatTexture=function(e){return e.floatingPointTexture};ja.getTextureResolution=function(e,t,n){let i=e.texture;if(l(i))return n.x=i.width,n.y=i.height,n;let o=ja.useFloatTexture(t)?e.length:e.length*2,r=Kne(o,n);return r.y*=2,r};ja.prototype.isDestroyed=function(){return!1};ja.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),ue(this)};var fs=ja;var oie=sr(eie(),1);var _Be=new h,gBe=new h,fg={};fg.computeArea2D=function(e){let t=e.length,n=0;for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];n+=r.x*s.y-s.x*r.y}return n*.5};fg.computeWindingOrder2D=function(e){return fg.computeArea2D(e)>0?ls.COUNTER_CLOCKWISE:ls.CLOCKWISE};fg.triangulate=function(e,t){let n=U.packArray(e);return(0,oie.default)(n,t,2)};var rie=new h,sie=new h,aie=new h,tie=new h,nie=new h,iie=new h,hp=new h,cie=new U,lie=new U,uie=new U,cA=new U;fg.computeSubdivision=function(e,t,n,i,o){o=y(o,I.RADIANS_PER_DEGREE);let r=l(i),s=n.slice(0),a,c=t.length,u=new Array(c*3),f=new Array(c*2),d=0,p=0;for(a=0;a<c;a++){let C=t[a];if(u[d++]=C.x,u[d++]=C.y,u[d++]=C.z,r){let S=i[a];f[p++]=S.x,f[p++]=S.y}}let g=[],m={},x=e.maximumRadius,b=I.chordLength(o,x),T=b*b;for(;s.length>0;){let C=s.pop(),S=s.pop(),v=s.pop(),D=h.fromArray(u,v*3,rie),O=h.fromArray(u,S*3,sie),R=h.fromArray(u,C*3,aie),L,N,_;r&&(L=U.fromArray(f,v*2,cie),N=U.fromArray(f,S*2,lie),_=U.fromArray(f,C*2,uie));let E=h.multiplyByScalar(h.normalize(D,tie),x,tie),w=h.multiplyByScalar(h.normalize(O,nie),x,nie),P=h.multiplyByScalar(h.normalize(R,iie),x,iie),M=h.magnitudeSquared(h.subtract(E,w,hp)),B=h.magnitudeSquared(h.subtract(w,P,hp)),z=h.magnitudeSquared(h.subtract(P,E,hp)),V=Math.max(M,B,z),G,k,Y;V>T?M===V?(G=`${Math.min(v,S)} ${Math.max(v,S)}`,a=m[G],l(a)||(k=h.add(D,O,hp),h.multiplyByScalar(k,.5,k),u.push(k.x,k.y,k.z),a=u.length/3-1,m[G]=a,r&&(Y=U.add(L,N,cA),U.multiplyByScalar(Y,.5,Y),f.push(Y.x,Y.y))),s.push(v,a,C),s.push(a,S,C)):B===V?(G=`${Math.min(S,C)} 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o.x=a,o.y=u,o.width=c-a,o.height=f-u,o};zo.createGeometryFromPositions=function(e,t,n,i,o,r,s){let a=oi.triangulate(t.positions2D,t.holes);a.length<3&&(a=[0,1,2]);let c=t.positions,u=l(n),f=u?n.positions:void 0;if(o){let d=c.length,p=new Array(d*3),g=0;for(let b=0;b<d;b++){let T=c[b];p[g++]=T.x,p[g++]=T.y,p[g++]=T.z}let m={attributes:{position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:p})},indices:a,primitiveType:Le.TRIANGLES};u&&(m.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:U.packArray(f)}));let x=new lt(m);return r.normal?Nn.computeNormal(x):x}if(s===Qt.GEODESIC)return oi.computeSubdivision(e,c,a,f,i);if(s===Qt.RHUMB)return oi.computeRhumbLineSubdivision(e,c,a,f,i)};var fie=[],die=[],BBe=new h,kBe=new h;zo.computeWallGeometry=function(e,t,n,i,o,r){let s,a,c,u,f,d,p,g,m,x=e.length,b=0,T=0,A=l(t),C=A?t.positions:void 0;if(o)for(a=x*3*2,s=new Array(a*2),A&&(m=x*2*2,g=new 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P=0;P<w;++P,++T)g[T]=_[P],g[T+m]=_[P];g[T]=p.x,g[T+m]=p.x,++T,g[T]=p.y,g[T+m]=p.y,++T}}}x=s.length;let S=Fe.createTypedArray(x/3,x-e.length*6),v=0;for(x/=6,c=0;c<x;c++){let R=c,L=R+1,N=R+x,_=N+1;u=h.fromArray(s,R*3,BBe),f=h.fromArray(s,L*3,kBe),!h.equalsEpsilon(u,f,I.EPSILON10,I.EPSILON10)&&(S[v++]=R,S[v++]=N,S[v++]=L,S[v++]=L,S[v++]=N,S[v++]=_)}let D={attributes:new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),indices:S,primitiveType:Le.TRIANGLES};return A&&(D.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),new lt(D)};var Un=zo;function Er(e,t){this.position=e,l(this.position)||(this.position=new U),this.tangentPlane=t,l(this.tangentPlane)||(this.tangentPlane=Er.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(Er.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){let e=U.magnitude(this.position),t=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(I.PI_OVER_TWO-2*Math.atan2(e,t))}},longitude:{get:function(){let e=I.PI_OVER_TWO+Math.atan2(this.y,this.x);return e>Math.PI&&(e-=I.TWO_PI),e}}});var lA=new fe,VBe=new h;Er.prototype.getLatitude=function(e){l(e)||(e=te.WGS84),lA.latitude=this.conformalLatitude,lA.longitude=this.longitude,lA.height=0;let t=this.ellipsoid.cartographicToCartesian(lA,VBe);return e.cartesianToCartographic(t,lA),lA.latitude};var UBe=new mn,zBe=new h,HBe=new h;Er.fromCartesian=function(e,t){let n=I.signNotZero(e.z),i=Er.NORTH_POLE_TANGENT_PLANE,o=Er.SOUTH_POLE;n<0&&(i=Er.SOUTH_POLE_TANGENT_PLANE,o=Er.NORTH_POLE);let r=UBe;r.origin=i.ellipsoid.scaleToGeocentricSurface(e,r.origin),r.direction=h.subtract(r.origin,o,zBe),h.normalize(r.direction,r.direction);let s=$n.rayPlane(r,i.plane,HBe),a=h.subtract(s,o,s),c=h.dot(i.xAxis,a),u=n*h.dot(i.yAxis,a);return l(t)?(t.position=new U(c,u),t.tangentPlane=i,t):new Er(new U(c,u),i)};Er.fromCartesianArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=Er.fromCartesian(e[i],t[i]);return t};Er.clone=function(e,t){if(l(e))return l(t)?(t.position=e.position,t.tangentPlane=e.tangentPlane,t):new Er(e.position,e.tangentPlane)};Er.HALF_UNIT_SPHERE=Object.freeze(new te(.5,.5,.5));Er.NORTH_POLE=Object.freeze(new h(0,0,.5));Er.SOUTH_POLE=Object.freeze(new h(0,0,-.5));Er.NORTH_POLE_TANGENT_PLANE=Object.freeze(new Kr(Er.NORTH_POLE,Er.HALF_UNIT_SPHERE));Er.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new Kr(Er.SOUTH_POLE,Er.HALF_UNIT_SPHERE));var Ic=Er;var GBe=new fe,pie=new fe;function WBe(e,t,n,i){let r=i.cartesianToCartographic(e,GBe).height,s=i.cartesianToCartographic(t,pie);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,pie);a.height=r-100,i.cartographicToCartesian(a,n)}var _ie=new We,jBe=new h,qBe=new h,YBe=new h,XBe=new h,KBe=new h,ZBe=new h,xN=new h,Fh=new h,uA=new h,$Be=new U,QBe=new U,JBe=new h,gie=new Me,e3e=new $,t3e=new $;function u9(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=l(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,u=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.rotationAxis,p=e.projectTo2d,g=e.ellipsoid,m=e.stRotation,x=e.perPositionHeight,b=$Be;b.x=f.x,b.y=f.y;let T=t.st?new Float32Array(2*(s/3)):void 0,A;t.normal&&(x&&c&&!a?A=n.attributes.normal.values:A=new Float32Array(s));let C=t.tangent?new Float32Array(s):void 0,S=t.bitangent?new Float32Array(s):void 0,v=i?new Float32Array(s):void 0,D=0,O=0,R=qBe,L=YBe,N=XBe,_=!0,E=e3e,w=t3e;if(m!==0){let B=Me.fromAxisAngle(d,m,gie);E=$.fromQuaternion(B,E),B=Me.fromAxisAngle(d,-m,gie),w=$.fromQuaternion(B,w)}else E=$.clone($.IDENTITY,E),w=$.clone($.IDENTITY,w);let P=0,M=0;c&&u&&(P=s/2,M=s/3,s/=2);for(let B=0;B<s;B+=3){let z=h.fromArray(o,B,JBe);if(t.st&&!l(r)){let V=$.multiplyByVector(E,z,jBe);V=g.scaleToGeodeticSurface(V,V);let G=p([V],QBe)[0];U.subtract(G,b,G);let k=I.clamp(G.x/f.width,0,1),Y=I.clamp(G.y/f.height,0,1);u&&(T[D+M]=k,T[D+1+M]=Y),c&&(T[D]=k,T[D+1]=Y),D+=2}if(t.normal||t.tangent||t.bitangent||i){let V=O+1,G=O+2;if(a){if(B+3<s){let k=h.fromArray(o,B+3,KBe);if(_){let Y=h.fromArray(o,B+s,ZBe);x&&WBe(z,k,Y,g),h.subtract(k,z,k),h.subtract(Y,z,Y),R=h.normalize(h.cross(Y,k,R),R),_=!1}h.equalsEpsilon(k,z,I.EPSILON10)&&(_=!0)}(t.tangent||t.bitangent)&&(N=g.geodeticSurfaceNormal(z,N),t.tangent&&(L=h.normalize(h.cross(N,R,L),L)))}else R=g.geodeticSurfaceNormal(z,R),(t.tangent||t.bitangent)&&(x&&(xN=h.fromArray(A,O,xN),Fh=h.cross(h.UNIT_Z,xN,Fh),Fh=h.normalize($.multiplyByVector(w,Fh,Fh),Fh),t.bitangent&&(uA=h.normalize(h.cross(xN,Fh,uA),uA))),L=h.cross(h.UNIT_Z,R,L),L=h.normalize($.multiplyByVector(w,L,L),L),t.bitangent&&(N=h.normalize(h.cross(R,L,N),N)));t.normal&&(e.wall?(A[O+P]=R.x,A[V+P]=R.y,A[G+P]=R.z):u&&(A[O+P]=-R.x,A[V+P]=-R.y,A[G+P]=-R.z),(c&&!x||a)&&(A[O]=R.x,A[V]=R.y,A[G]=R.z)),i&&(a&&(R=g.geodeticSurfaceNormal(z,R)),v[O+P]=-R.x,v[V+P]=-R.y,v[G+P]=-R.z),t.tangent&&(e.wall?(C[O+P]=L.x,C[V+P]=L.y,C[G+P]=L.z):u&&(C[O+P]=-L.x,C[V+P]=-L.y,C[G+P]=-L.z),c&&(x?(C[O]=Fh.x,C[V]=Fh.y,C[G]=Fh.z):(C[O]=L.x,C[V]=L.y,C[G]=L.z))),t.bitangent&&(u&&(S[O+P]=N.x,S[V+P]=N.y,S[G+P]=N.z),c&&(x?(S[O]=uA.x,S[V]=uA.y,S[G]=uA.z):(S[O]=N.x,S[V]=N.y,S[G]=N.z))),O+=3}}t.st&&!l(r)&&(n.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T})),t.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),t.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:S})),i&&(n.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:v}))}if(e.extrude&&l(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===sn.TOP)c&&u||a?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===sn.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var yie=[];function n3e(e,t,n,i,o,r,s,a,c,u){let f={walls:[]},d;if(s||a){let A=Un.createGeometryFromPositions(e,t,n,i,r,c,u),C=A.attributes.position.values,S=A.indices,v,D;if(s&&a){let O=C.concat(C);v=O.length/3,D=Fe.createTypedArray(v,S.length*2),D.set(S);let R=S.length,L=v/2;for(d=0;d<R;d+=3){let N=D[d]+L,_=D[d+1]+L,E=D[d+2]+L;D[d+R]=E,D[d+1+R]=_,D[d+2+R]=N}if(A.attributes.position.values=O,r&&c.normal){let N=A.attributes.normal.values;A.attributes.normal.values=new Float32Array(O.length),A.attributes.normal.values.set(N)}if(c.st&&l(n)){let N=A.attributes.st.values;A.attributes.st.values=new Float32Array(v*2),A.attributes.st.values=N.concat(N)}A.indices=D}else if(a){for(v=C.length/3,D=Fe.createTypedArray(v,S.length),d=0;d<S.length;d+=3)D[d]=S[d+2],D[d+1]=S[d+1],D[d+2]=S[d];A.indices=D}f.topAndBottom=new bt({geometry:A})}let p=o.outerRing,g=Kr.fromPoints(p,e),m=g.projectPointsOntoPlane(p,yie),x=oi.computeWindingOrder2D(m);x===ls.CLOCKWISE&&(p=p.slice().reverse());let b=Un.computeWallGeometry(p,n,e,i,r,u);f.walls.push(new bt({geometry:b}));let T=o.holes;for(d=0;d<T.length;d++){let A=T[d];m=g.projectPointsOntoPlane(A,yie),x=oi.computeWindingOrder2D(m),x===ls.COUNTER_CLOCKWISE&&(A=A.slice().reverse()),b=Un.computeWallGeometry(A,n,e,i,r,u),f.walls.push(new bt({geometry:b}))}return f}function tf(e){let t=e.polygonHierarchy,n=y(e.vertexFormat,Re.DEFAULT),i=y(e.ellipsoid,te.WGS84),o=y(e.granularity,I.RADIANS_PER_DEGREE),r=y(e.stRotation,0),s=e.textureCoordinates,a=y(e.perPositionHeight,!1),c=a&&l(e.extrudedHeight),u=y(e.height,0),f=y(e.extrudedHeight,u);if(!c){let d=Math.max(u,f);f=Math.min(u,f),u=d}this._vertexFormat=Re.clone(n),this._ellipsoid=te.clone(i),this._granularity=o,this._stRotation=r,this._height=u,this._extrudedHeight=f,this._closeTop=y(e.closeTop,!0),this._closeBottom=y(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=a,this._perPositionHeightExtrude=c,this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=y(e.arcType,Qt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=Un.computeHierarchyPackedLength(t,h)+te.packedLength+Re.packedLength+(s?Un.computeHierarchyPackedLength(s,U):1)+12}tf.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new tf(t)};tf.pack=function(e,t,n){return n=y(n,0),n=Un.packPolygonHierarchy(e._polygonHierarchy,t,n,h),te.pack(e._ellipsoid,t,n),n+=te.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=y(e._offsetAttribute,-1),t[n++]=e._arcType,l(e._textureCoordinates)?n=Un.packPolygonHierarchy(e._textureCoordinates,t,n,U):t[n++]=-1,t[n++]=e.packedLength,t};var i3e=te.clone(te.UNIT_SPHERE),o3e=new Re,r3e={polygonHierarchy:{}};tf.unpack=function(e,t,n){t=y(t,0);let i=Un.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=te.unpack(e,t,i3e);t+=te.packedLength;let r=Re.unpack(e,t,o3e);t+=Re.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++]===1,d=e[t++]===1,p=e[t++]===1,g=e[t++]===1,m=e[t++]===1,x=e[t++],b=e[t++],T=e[t]===-1?void 0:Un.unpackPolygonHierarchy(e,t,U);l(T)?(t=T.startingIndex,delete T.startingIndex):t++;let A=e[t++];return l(n)||(n=new tf(r3e)),n._polygonHierarchy=i,n._ellipsoid=te.clone(o,n._ellipsoid),n._vertexFormat=Re.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=u,n._perPositionHeightExtrude=f,n._perPositionHeight=d,n._closeTop=p,n._closeBottom=g,n._shadowVolume=m,n._offsetAttribute=x===-1?void 0:x,n._arcType=b,n._textureCoordinates=T,n.packedLength=A,n};var s3e=new U,a3e=new U,c3e=new Ic;function xie(e,t,n,i,o,r){let s=e.longitude,a=s>=0?s:s+I.TWO_PI;o.westOverIdl=Math.min(o.westOverIdl,a),o.eastOverIdl=Math.max(o.eastOverIdl,a),r.west=Math.min(r.west,s),r.east=Math.max(r.east,s);let c=e.getLatitude(n),u=c;if(r.south=Math.min(r.south,c),r.north=Math.max(r.north,c),i!==Qt.RHUMB){let p=U.subtract(t.position,e.position,s3e),g=U.dot(t.position,p)/U.dot(p,p);if(g>0&&g<1){let m=U.add(t.position,U.multiplyByScalar(p,-g,p),a3e),x=Ic.clone(t,c3e);x.position=m;let b=x.getLatitude(n);r.south=Math.min(r.south,b),r.north=Math.max(r.north,b),Math.abs(c)>Math.abs(b)&&(u=b)}}let f=t.x*e.y-e.x*t.y,d=Math.sign(f);d!==0&&(d*=U.angleBetween(t.position,e.position)),u>=0&&(o.northAngle+=d),u<=0&&(o.southAngle+=d)}var bie=new Ic,l3e=new Ic,ef={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};tf.computeRectangleFromPositions=function(e,t,n,i){if(l(i)||(i=new se),e.length<3)return i;i.west=Number.POSITIVE_INFINITY,i.east=Number.NEGATIVE_INFINITY,i.south=Number.POSITIVE_INFINITY,i.north=Number.NEGATIVE_INFINITY,ef.northAngle=0,ef.southAngle=0,ef.westOverIdl=Number.POSITIVE_INFINITY,ef.eastOverIdl=Number.NEGATIVE_INFINITY;let o=e.length,r=Ic.fromCartesian(e[0],l3e);for(let s=1;s<o;s++){let a=Ic.fromCartesian(e[s],bie);xie(a,r,t,n,ef,i),r=Ic.clone(a,r)}return xie(Ic.fromCartesian(e[0],bie),r,t,n,ef,i),i.east-i.west>ef.eastOverIdl-ef.westOverIdl&&(i.west=ef.westOverIdl,i.east=ef.eastOverIdl,i.east>I.PI&&(i.east=i.east-I.TWO_PI),i.west>I.PI&&(i.west=i.west-I.TWO_PI)),I.equalsEpsilon(Math.abs(ef.northAngle),I.TWO_PI,I.EPSILON10)&&(i.north=I.PI_OVER_TWO,i.east=I.PI,i.west=-I.PI),I.equalsEpsilon(Math.abs(ef.southAngle),I.TWO_PI,I.EPSILON10)&&(i.south=-I.PI_OVER_TWO,i.east=I.PI,i.west=-I.PI),i};var u3e=new Ic;function f3e(e,t,n){return e.height>=I.PI||e.width>=I.PI?Ic.fromCartesian(t[0],u3e).tangentPlane:Kr.fromPoints(t,n)}var Tie=new fe;function d3e(e,t,n){return(i,o)=>{if(e.height>=I.PI||e.width>=I.PI){if(e.south<0&&e.north>0){l(o)||(o=[]);for(let s=0;s<i.length;++s){let a=n.cartesianToCartographic(i[s],Tie);o[s]=new U(a.longitude/I.PI,a.latitude/I.PI_OVER_TWO)}return o.length=i.length,o}return Ic.fromCartesianArray(i,o)}return Kr.fromPoints(t,n).projectPointsOntoPlane(i,o)}}function h3e(e,t,n){if(e.height>=I.PI||e.width>=I.PI)return(o,r)=>{if(e.south<0&&e.north>0){let s=n.cartesianToCartographic(o,Tie);return l(r)||(r=new U),r.x=s.longitude/I.PI,r.y=s.latitude/I.PI_OVER_TWO,r}return Ic.fromCartesian(o,r)};let i=Kr.fromPoints(t,n);return(o,r)=>i.projectPointsOntoPlane(o,r)}function m3e(e,t,n,i){return(o,r)=>!i&&(e.height>=I.PI_OVER_TWO||e.width>=2*I.PI_OVER_THREE)?Un.splitPolygonsOnEquator(o,t,n,r):o}function p3e(e,t,n,i){if(t.height>=I.PI||t.width>=I.PI)return We.fromRectangle(t,void 0,_ie);let o=e,r=Kr.fromPoints(o,n);return Un.computeBoundingRectangle(r.plane.normal,r.projectPointOntoPlane.bind(r),o,i,_ie)}tf.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,s=e._perPositionHeight,a=e._closeTop,c=e._closeBottom,u=e._arcType,f=e._textureCoordinates,d=l(f),p=r.positions;if(p.length<3)return;let g=e.rectangle,m=Un.polygonsFromHierarchy(r,d,d3e(g,p,n),!s,n,m3e(g,n,u,s)),x=m.hierarchy,b=m.polygons,T=function(P){return P},A=d?Un.polygonsFromHierarchy(f,!0,T,!1,n).polygons:void 0;if(x.length===0)return;let C=x[0].outerRing,S=p3e(C,g,n,o),v=[],D=e._height,O=e._extrudedHeight,R=e._perPositionHeightExtrude||!I.equalsEpsilon(D,O,0,I.EPSILON2),L={perPositionHeight:s,vertexFormat:t,geometry:void 0,rotationAxis:f3e(g,C,n).plane.normal,projectTo2d:h3e(g,C,n),boundingRectangle:S,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:u},N;if(R)for(L.extrude=!0,L.top=a,L.bottom=c,L.shadowVolume=e._shadowVolume,L.offsetAttribute=e._offsetAttribute,N=0;N<b.length;N++){let P=n3e(n,b[N],d?A[N]:void 0,i,x[N],s,a,c,t,u),M;a&&c?(M=P.topAndBottom,L.geometry=Un.scaleToGeodeticHeightExtruded(M.geometry,D,O,n,s)):a?(M=P.topAndBottom,M.geometry.attributes.position.values=oi.scaleToGeodeticHeight(M.geometry.attributes.position.values,D,n,!s),L.geometry=M.geometry):c&&(M=P.topAndBottom,M.geometry.attributes.position.values=oi.scaleToGeodeticHeight(M.geometry.attributes.position.values,O,n,!0),L.geometry=M.geometry),(a||c)&&(L.wall=!1,M.geometry=u9(L),v.push(M));let B=P.walls;L.wall=!0;for(let z=0;z<B.length;z++){let V=B[z];L.geometry=Un.scaleToGeodeticHeightExtruded(V.geometry,D,O,n,s),V.geometry=u9(L),v.push(V)}}else for(N=0;N<b.length;N++){let P=new bt({geometry:Un.createGeometryFromPositions(n,b[N],d?A[N]:void 0,i,s,t,u)});if(P.geometry.attributes.position.values=oi.scaleToGeodeticHeight(P.geometry.attributes.position.values,D,n,!s),L.geometry=P.geometry,P.geometry=u9(L),l(e._offsetAttribute)){let M=P.geometry.attributes.position.values.length,B=e._offsetAttribute===sn.NONE?0:1,z=new Uint8Array(M/3).fill(B);P.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:z})}v.push(P)}let _=Nn.combineInstances(v)[0];_.attributes.position.values=new Float64Array(_.attributes.position.values),_.indices=Fe.createTypedArray(_.attributes.position.values.length/3,_.indices);let E=_.attributes,w=ae.fromVertices(E.position.values);return t.position||delete E.position,new lt({attributes:E,indices:_.indices,primitiveType:_.primitiveType,boundingSphere:w,offsetAttribute:e._offsetAttribute})};tf.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new tf({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:Re.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function _3e(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return lt._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(tf.prototype,{rectangle:{get:function(){if(!l(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=tf.computeRectangleFromPositions(e,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=_3e(this)),this._textureCoordinateRotationPoints}}});var mg=tf;function Q0(e){this._ellipsoid=y(e.ellipsoid,te.WGS84),this._positions=[...e.positions]}Object.defineProperties(Q0.prototype,{length:{get:function(){return this._positions.length}},positions:{get:function(){return this._positions}},ellipsoid:{get:function(){return this._ellipsoid}}});Q0.clone=function(e,t){return l(t)?(t._ellipsoid=e.ellipsoid,t._positions.length=0,t._positions.push(...e.positions),t):new Q0({positions:e.positions,ellipsoid:e.ellipsoid})};Q0.equals=function(e,t){return e.ellipsoid.equals(t.ellipsoid)&&e.positions===t.positions};Q0.prototype.computeRectangle=function(e){return mg.computeRectangleFromPositions(this.positions,this.ellipsoid,void 0,e)};var g3e=new se,Aie=new h;Q0.prototype.computeSphericalExtents=function(e){l(e)||(e=new se);let t=this.computeRectangle(g3e),n=fe.toCartesian(se.southwest(t),this.ellipsoid,Aie),i=Math.sqrt(n.x*n.x+n.y*n.y),o=I.fastApproximateAtan2(i,n.z),r=I.fastApproximateAtan2(n.x,n.y);return e.south=o,e.west=r,n=fe.toCartesian(se.northeast(t),this.ellipsoid,Aie),i=Math.sqrt(n.x*n.x+n.y*n.y),o=I.fastApproximateAtan2(i,n.z),r=I.fastApproximateAtan2(n.x,n.y),e.north=o,e.east=r,e};var Xv=Q0;var bN=`in vec2 v_textureCoordinates; uniform int u_polygonsLength; uniform int u_extentsLength; uniform highp sampler2D u_polygonTexture; uniform highp sampler2D u_extentsTexture; int getPolygonIndex(float dimension, vec2 coord) { vec2 uv = coord.xy * dimension; return int(floor(uv.y) * dimension + floor(uv.x)); } vec2 getLookupUv(ivec2 dimensions, int i) { int pixY = i / dimensions.x; int pixX = i - (pixY * dimensions.x); float pixelWidth = 1.0 / float(dimensions.x); float pixelHeight = 1.0 / float(dimensions.y); float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel float v = (float(pixY) + 0.5) * pixelHeight; return vec2(u, v); } vec4 getExtents(int i) { return texture(u_extentsTexture, getLookupUv(textureSize(u_extentsTexture, 0), i)); } ivec2 getPositionsLengthAndExtentsIndex(int i) { vec2 uv = getLookupUv(textureSize(u_polygonTexture, 0), i); vec4 value = texture(u_polygonTexture, uv); return ivec2(int(value.x), int(value.y)); } vec2 getPolygonPosition(int i) { vec2 uv = getLookupUv(textureSize(u_polygonTexture, 0), i); return texture(u_polygonTexture, uv).xy; } vec2 getCoordinates(vec2 textureCoordinates, vec4 extents) { float latitude = mix(extents.x, extents.x + 1.0 / extents.z, textureCoordinates.y); float longitude = mix(extents.y, extents.y + 1.0 / extents.w, textureCoordinates.x); return vec2(latitude, longitude); } void main() { int lastPolygonIndex = 0; out_FragColor = vec4(1.0); // Get the relevant region of the texture float dimension = float(u_extentsLength); if (u_extentsLength > 2) { dimension = ceil(log2(float(u_extentsLength))); } int regionIndex = getPolygonIndex(dimension, v_textureCoordinates); for (int polygonIndex = 0; polygonIndex < u_polygonsLength; polygonIndex++) { ivec2 positionsLengthAndExtents = getPositionsLengthAndExtentsIndex(lastPolygonIndex); int positionsLength = positionsLengthAndExtents.x; int polygonExtentsIndex = positionsLengthAndExtents.y; lastPolygonIndex += 1; // Only compute signed distance for the relevant part of the atlas if (polygonExtentsIndex == regionIndex) { float clipAmount = czm_infinity; vec4 extents = getExtents(polygonExtentsIndex); vec2 textureOffset = vec2(mod(float(polygonExtentsIndex), dimension), floor(float(polygonExtentsIndex) / dimension)) / dimension; vec2 p = getCoordinates((v_textureCoordinates - textureOffset) * dimension, extents); float s = 1.0; // Check each edge for absolute distance for (int i = 0, j = positionsLength - 1; i < positionsLength; j = i, i++) { vec2 a = getPolygonPosition(lastPolygonIndex + i); vec2 b = getPolygonPosition(lastPolygonIndex + j); vec2 ab = b - a; vec2 pa = p - a; float t = dot(pa, ab) / dot(ab, ab); t = clamp(t, 0.0, 1.0); vec2 pq = pa - t * ab; float d = length(pq); // Inside / outside computation to determine sign bvec3 cond = bvec3(p.y >= a.y, p.y < b.y, ab.x * pa.y > ab.y * pa.x); if (all(cond) || all(not(cond))) s = -s; if (abs(d) < abs(clipAmount)) { clipAmount = d; } } // Normalize the range to [0,1] vec4 result = (s * vec4(clipAmount * length(extents.zw))) / 2.0 + 0.5; // In the case where we've iterated through multiple polygons, take the minimum out_FragColor = min(out_FragColor, result); } lastPolygonIndex += positionsLength; } }`;function Fr(e){e=y(e,y.EMPTY_OBJECT),this._polygons=[],this._totalPositions=0,this.enabled=y(e.enabled,!0),this.inverse=y(e.inverse,!1),this.polygonAdded=new pe,this.polygonRemoved=new pe,this._owner=void 0,this._float32View=void 0,this._extentsFloat32View=void 0,this._extentsCount=0,this._polygonsTexture=void 0,this._extentsTexture=void 0,this._signedDistanceTexture=void 0,this._signedDistanceComputeCommand=void 0;let t=e.polygons;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this._polygons.push(t[i])}}Object.defineProperties(Fr.prototype,{length:{get:function(){return this._polygons.length}},totalPositions:{get:function(){return this._totalPositions}},extentsTexture:{get:function(){return this._extentsTexture}},extentsCount:{get:function(){return this._extentsCount}},pixelsNeededForExtents:{get:function(){return this.length}},pixelsNeededForPolygonPositions:{get:function(){return this.totalPositions+this.length}},clippingTexture:{get:function(){return this._signedDistanceTexture}},owner:{get:function(){return this._owner}},clippingPolygonsState:{get:function(){return this.inverse?-this.extentsCount:this.extentsCount}}});Fr.prototype.add=function(e){let t=this._polygons.length;return this._polygons.push(e),this.polygonAdded.raiseEvent(e,t),e};Fr.prototype.get=function(e){return this._polygons[e]};Fr.prototype.contains=function(e){return this._polygons.some(t=>Xv.equals(t,e))};Fr.prototype.remove=function(e){let t=this._polygons,n=t.findIndex(i=>Xv.equals(i,e));return n===-1?!1:(t.splice(n,1),this.polygonRemoved.raiseEvent(e,n),!0)};var y3e=new se;function x3e(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let a=e[r].computeSphericalExtents(),c=Math.max(a.height*2.5,.001),u=Math.max(a.width*2.5,.001),f=se.clone(a);f.south-=c,f.west-=u,f.north+=c,f.east+=u,f.south=Math.max(f.south,-Math.PI),f.west=Math.max(f.west,-Math.PI),f.north=Math.min(f.north,Math.PI),f.east=Math.min(f.east,Math.PI);let d=[r];for(let p=0;p<t.length;++p){let g=t[p];if(l(g)&&l(se.simpleIntersection(g,f))&&!se.equals(g,f)){let m=n[p];d.push(...m),m.reduce((x,b)=>se.union(e[b].computeSphericalExtents(y3e),x,x),a),t[p]=void 0,n[p]=void 0,c=Math.max(a.height*2.5,.001),u=Math.max(a.width*2.5,.001),f=se.clone(a,f),f.south-=c,f.west-=u,f.north+=c,f.east+=u,f.south=Math.max(f.south,-Math.PI),f.west=Math.max(f.west,-Math.PI),f.north=Math.min(f.north,Math.PI),f.east=Math.min(f.east,Math.PI),p=-1}}t.push(f),n.push(d)}let o=new Map;return n.filter(l).forEach((r,s)=>r.forEach(a=>o.set(a,s))),{extentsList:t.filter(l),extentsIndexByPolygon:o}}Fr.prototype.removeAll=function(){let e=this._polygons,t=e.length;for(let n=0;n<t;++n){let i=e[n];this.polygonRemoved.raiseEvent(i,n)}this._polygons=[]};function b3e(e){let t=e._float32View,n=e._extentsFloat32View,i=e._polygons,{extentsList:o,extentsIndexByPolygon:r}=x3e(i),s=0;for(let[c,u]of i.entries()){let f=u.length;t[s++]=f,t[s++]=r.get(c);for(let d=0;d<f;++d){let p=u.positions[d],g=Math.hypot(p.x,p.y),m=I.fastApproximateAtan2(g,p.z),x=I.fastApproximateAtan2(p.x,p.y);t[s++]=m,t[s++]=x}}let a=0;for(let c of o){let u=1/(c.east-c.west),f=1/(c.north-c.south);n[a++]=c.south,n[a++]=c.west,n[a++]=f,n[a++]=u}e._extentsCount=o.length}var f9=new U;Fr.prototype.update=function(e){let t=e.context;if(!Fr.isSupported(e))throw new le("ClippingPolygonCollections are only supported for WebGL 2.");let n=this._polygons.reduce((s,a)=>s+a.length,0);if(n===this.totalPositions||(this._totalPositions=n,this.length===0))return;l(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0,this._signedDistanceComputeCommand=void 0);let i=this._polygonsTexture,o=this._extentsTexture,r=this._signedDistanceTexture;if(l(i)){let s=i.width*i.height;(s<this.pixelsNeededForPolygonPositions||this.pixelsNeededForPolygonPositions<.25*s)&&(i.destroy(),i=void 0,this._polygonsTexture=void 0)}if(!l(i)){let s=Fr.getTextureResolution(i,this.pixelsNeededForPolygonPositions,f9);i=new Dt({context:t,width:s.x,height:s.y,pixelFormat:rt.RG,pixelDatatype:je.FLOAT,sampler:nn.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*2),this._polygonsTexture=i}if(l(o)){let s=o.width*o.height;(s<this.pixelsNeededForExtents||this.pixelsNeededForExtents<.25*s)&&(o.destroy(),o=void 0,this._extentsTexture=void 0)}if(!l(o)){let s=Fr.getTextureResolution(o,this.pixelsNeededForExtents,f9);o=new Dt({context:t,width:s.x,height:s.y,pixelFormat:rt.RGBA,pixelDatatype:je.FLOAT,sampler:nn.NEAREST,flipY:!1}),this._extentsFloat32View=new Float32Array(s.x*s.y*4),this._extentsTexture=o}if(b3e(this),o.copyFrom({source:{width:o.width,height:o.height,arrayBufferView:this._extentsFloat32View}}),i.copyFrom({source:{width:i.width,height:i.height,arrayBufferView:this._float32View}}),!l(r)){let s=Fr.getClippingDistanceTextureResolution(this,f9);r=new Dt({context:t,width:s.x,height:s.y,pixelFormat:t.webgl2?rt.RED:rt.LUMINANCE,pixelDatatype:je.FLOAT,sampler:new nn({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:tn.LINEAR,magnificationFilter:li.LINEAR}),flipY:!1}),this._signedDistanceTexture=r}this._signedDistanceComputeCommand=T3e(this)};Fr.prototype.queueCommands=function(e){l(this._signedDistanceComputeCommand)&&e.commandList.push(this._signedDistanceComputeCommand)};function T3e(e){let t=e._polygonsTexture,n=e._extentsTexture;return new Kl({fragmentShaderSource:bN,outputTexture:e._signedDistanceTexture,uniformMap:{u_polygonsLength:function(){return e.length},u_extentsLength:function(){return e.extentsCount},u_extentsTexture:function(){return n},u_polygonTexture:function(){return t}},persists:!1,owner:e,postExecute:()=>{e._signedDistanceComputeCommand=void 0}})}var Cie=new se,A3e=new se;Fr.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._polygons,i=n.length,o=qt.OUTSIDE;this.inverse&&(o=qt.INSIDE);for(let r=0;r<i;++r){let a=n[r].computeRectangle(),c=e.rectangle;if(!l(c)&&l(e.boundingVolume?.computeCorners)){let f=e.boundingVolume.computeCorners();c=se.fromCartesianArray(f,t,Cie)}l(c)||(c=se.fromBoundingSphere(e.boundingSphere,t,Cie));let u=se.simpleIntersection(c,a,A3e);l(u)&&(o=qt.INTERSECTING)}return o};Fr.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};Fr.isSupported=function(e){return e?.context.webgl2};Fr.getTextureResolution=function(e,t,n){if(l(e))return n.x=e.width,n.y=e.height,n;let i=Bt.maximumTextureSize;return n.x=Math.min(t,i),n.y=Math.ceil(t/n.x),n.y*=2,n};Fr.getClippingDistanceTextureResolution=function(e,t){let n=e.signedDistanceTexture;return l(n)?(t.x=n.width,t.y=n.height,t):(t.x=Math.min(Bt.maximumTextureSize,4096),t.y=Math.min(Bt.maximumTextureSize,4096),t)};Fr.getClippingExtentsTextureResolution=function(e,t){let n=e.extentsTexture;return l(n)?(t.x=n.width,t.y=n.height,t):Fr.getTextureResolution(n,e.pixelsNeededForExtents,t)};Fr.prototype.isDestroyed=function(){return!1};Fr.prototype.destroy=function(){return l(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0),this._polygonsTexture=this._polygonsTexture&&this._polygonsTexture.destroy(),this._extentsTexture=this._extentsTexture&&this._extentsTexture.destroy(),this._signedDistanceTexture=this._signedDistanceTexture&&this._signedDistanceTexture.destroy(),ue(this)};var Bh=Fr;var Kv={HIGHLIGHT:0,REPLACE:1,MIX:2};Kv.getColorBlend=function(e,t){if(e===Kv.HIGHLIGHT)return 0;if(e===Kv.REPLACE)return 1;if(e===Kv.MIX)return I.clamp(t,I.EPSILON4,1)};var Rc=Object.freeze(Kv);var C3e={XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"},Oc=Object.freeze(C3e);var E3e={STEP:0,LINEAR:1,CUBICSPLINE:2},kh=Object.freeze(E3e);var Eie={};function Zv(e){this._count=e.count,this._properties=Ge(e.properties,!0)}Zv.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,Eie)};Zv.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,Eie,e)};Zv.prototype.getProperty=function(e,t){let n=this._properties[t];if(l(n))return Ge(n[e],!0)};Zv.prototype.setProperty=function(e,t,n){let i=this._properties[t];l(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=Ge(n,!0)};var pg=Zv;function qa(e){e=y(e,y.EMPTY_OBJECT),this._name=e.name,this._id=e.id,this._count=e.count,this._extras=e.extras,this._extensions=e.extensions,this._metadataTable=e.metadataTable,this._jsonMetadataTable=e.jsonMetadataTable,this._batchTableHierarchy=e.batchTableHierarchy}Object.defineProperties(qa.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},count:{get:function(){return this._count}},class:{get:function(){if(l(this._metadataTable))return this._metadataTable.class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){let e=0;return l(this._metadataTable)&&(e+=this._metadataTable.byteLength),l(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e}}});qa.prototype.hasProperty=function(e,t){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(t)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(t))};qa.prototype.hasPropertyBySemantic=function(e,t){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(t):!1};qa.prototype.propertyExists=function(e){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(e)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.propertyExists(e)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(e))};qa.prototype.propertyExistsBySemantic=function(e){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(e):!1};var d9=[];qa.prototype.getPropertyIds=function(e,t){return t=l(t)?t:[],t.length=0,l(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(d9)),l(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,d9)),l(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(d9)),t};qa.prototype.getProperty=function(e,t){let n;if(l(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),l(n))||l(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),l(n))||l(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),l(n)))return n};qa.prototype.setProperty=function(e,t,n){l(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(l(this._jsonMetadataTable)||(this._jsonMetadataTable=new pg({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))};qa.prototype.getPropertyBySemantic=function(e,t){if(l(this._metadataTable))return this._metadataTable.getPropertyBySemantic(e,t)};qa.prototype.setPropertyBySemantic=function(e,t,n){return l(this._metadataTable)?this._metadataTable.setPropertyBySemantic(e,t,n):!1};qa.prototype.getPropertyTypedArray=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArray(e)};qa.prototype.getPropertyTypedArrayBySemantic=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)};qa.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return l(n)?n.isClass(e,t):!1};qa.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};qa.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(l(t))return t.getClassName(e)};var dl=qa;function $v(e){e=y(e,y.EMPTY_OBJECT);let t=e.property,n=e.classProperty,i=e.textures,o=l(t.channels)?t.channels:[0],r=t,s=tu.createModelTextureReader({textureInfo:r,channels:w3e(o),texture:i[r.index]});this._min=t.min,this._max=t.max;let 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this._extras}},extensions:{get:function(){return this._extensions}}});var AN=Sie;function m9(e){e=y(e,y.EMPTY_OBJECT);let t=e.propertyAttribute,n=e.class,i={};if(l(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new AN({property:t.properties[o],classProperty:n.properties[o]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(m9.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});m9.prototype.getProperty=function(e){return this._properties[e]};var dA=m9;function Qv(e){e=y(e,y.EMPTY_OBJECT),this._schema=e.schema;let t=e.propertyTables;this._propertyTableCount=l(t)?t.length:0,this._propertyTables=t,this._propertyTextures=e.propertyTextures,this._propertyAttributes=e.propertyAttributes,this._statistics=e.statistics,this._extras=e.extras,this._extensions=e.extensions}Object.defineProperties(Qv.prototype,{schema:{get:function(){return this._schema}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},propertyTableCount:{get:function(){return this._propertyTableCount}},propertyTables:{get:function(){return this._propertyTables}},propertyTextures:{get:function(){return this._propertyTextures}},propertyAttributes:{get:function(){return this._propertyAttributes}},propertyTablesByteLength:{get:function(){if(!l(this._propertyTables))return 0;let e=0,t=this._propertyTables.length;for(let n=0;n<t;n++)e+=this._propertyTables[n].byteLength;return e}}});Qv.prototype.getPropertyTable=function(e){return this._propertyTables[e]};Qv.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};Qv.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var Ya=Qv;function D3e(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i=[];if(l(t.propertyTables))for(let s=0;s<t.propertyTables.length;s++){let a=t.propertyTables[s],c=n.classes[a.class],u=new Jl({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new dl({id:s,name:a.name,count:a.count,metadataTable:u,extras:a.extras,extensions:a.extensions}))}let o=[];if(l(t.propertyTextures))for(let s=0;s<t.propertyTextures.length;s++){let a=t.propertyTextures[s];o.push(new fA({id:s,name:a.name,propertyTexture:a,class:n.classes[a.class],textures:e.textures}))}let r=[];if(l(t.propertyAttributes))for(let s=0;s<t.propertyAttributes.length;s++){let a=t.propertyAttributes[s];r.push(new dA({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new Ya({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var CN=D3e;function P3e(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i,o=[],r;if(l(t.featureTables))for(r=Object.keys(t.featureTables).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTables[a],u=n.classes[c.class],f=new Jl({count:c.count,properties:c.properties,class:u,bufferViews:e.bufferViews});o.push(new dl({id:a,count:c.count,metadataTable:f,extras:c.extras,extensions:c.extensions}))}let s=[];if(l(t.featureTextures))for(r=Object.keys(t.featureTextures).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTextures[a];s.push(new fA({id:a,propertyTexture:I3e(c),class:n.classes[c.class],textures:e.textures}))}return new Ya({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function I3e(e){let t={class:e.class,properties:{}},n=e.properties;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i],r={channels:R3e(o.channels),extras:o.extras,extensions:o.extensions};t.properties[i]=gt(o.texture,r,!0)}return t}function R3e(e){let t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]="rgba".indexOf(e[i]);return n}var EN=P3e;function _g(e){e=y(e,y.EMPTY_OBJECT);let{gltf:t,extension:n,extensionLegacy:i,gltfResource:o,baseResource:r,supportedImageFormats:s,frameState:a,cacheKey:c,asynchronous:u=!0}=e;this._gltfResource=o,this._baseResource=r,this._gltf=t,this._extension=n,this._extensionLegacy=i,this._supportedImageFormats=s,this._frameState=a,this._cacheKey=c,this._asynchronous=u,this._bufferViewLoaders=[],this._bufferViewIds=[],this._textureLoaders=[],this._textureIds=[],this._schemaLoader=void 0,this._structuralMetadata=void 0,this._state=Pt.UNLOADED,this._promise=void 0}l(Object.create)&&(_g.prototype=Object.create(to.prototype),_g.prototype.constructor=_g);Object.defineProperties(_g.prototype,{cacheKey:{get:function(){return 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c=t[a],u=t[a+1],f=t[a+2],d=!1,p=d||n.hasEdge(c,u),g=d||n.hasEdge(u,f),m=d||n.hasEdge(f,c),x=wie(i,c,u,f,p,g,m);for(;l(x);){let b=s[x];if(!l(b)){b=r+o.length;let T=x;for(;T>=r;)T=o[T-r];o.push(T),s[x]=b}b>j3e&&(t instanceof Uint16Array||t instanceof Uint8Array)?t=new Uint32Array(t):b>q3e&&t instanceof Uint8Array&&(t=new Uint16Array(t)),x===c?(c=b,t[a]=b):x===u?(u=b,t[a+1]=b):(f=b,t[a+2]=b),x=wie(i,c,u,f,p,g,m)}}e._triangleIndices=t,e._outlineCoordinatesTypedArray=new Float32Array(i)}function wie(e,t,n,i,o,r,s){let a=s?1:0,c=o?1:0,u=0,f=p9(e,t,a,c,u);if(f===0)return t;let d=0,p=o?1:0,g=r?1:0,m=p9(e,n,d,p,g);if(m===0)return n;let x=s?1:0,b=0,T=r?1:0,A=p9(e,i,x,b,T);if(A===0)return i;let C=f&m&A,S,v,D;if(C&1)S=0,v=1,D=2;else if(C&2)S=0,D=1,v=2;else if(C&4)v=0,S=1,D=2;else if(C&8)v=0,D=1,S=2;else if(C&16)D=0,S=1,v=2;else if(C&32)D=0,v=1,S=2;else{let N=_9(f),_=_9(m),E=_9(A);return N<_&&N<E?t:_<E?n:i}let O=t*3;e[O+S]=a,e[O+v]=c,e[O+D]=u;let R=n*3;e[R+S]=d,e[R+v]=p,e[R+D]=g;let L=i*3;e[L+S]=x,e[L+v]=b,e[L+D]=T}function p9(e,t,n,i,o){let r=t*3,s=e[r],a=e[r+1],c=e[r+2];return l(s)?(s===n&&a===i&&c===o)<<0|(s===n&&a===o&&c===i)<<1|(s===i&&a===n&&c===o)<<2|(s===i&&a===o&&c===n)<<3|(s===o&&a===n&&c===i)<<4|(s===o&&a===i&&c===n)<<5:63}function _9(e){return(e&1)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}vN.prototype.updateAttribute=function(e){let t=this._extraVertices,n=e.length,i=n/this._originalVertexCount,o=t.length,r=e.constructor,s=new r(e.length+o*i);s.set(e);for(let a=0;a<o;a++){let c=t[a]*i,u=n+a*i;for(let f=0;f<i;f++)s[u+f]=s[c+f]}return s};vN.createTexture=function(e){let t=e.cache.modelOutliningCache;if(l(t)||(t=e.cache.modelOutliningCache={}),l(t.outlineTexture))return t.outlineTexture;let n=Math.min(4096,Bt.maximumTextureSize),i=n,o=Die(i),r=[];for(;i>1;)i>>=1,r.push(Die(i));let s=new Dt({context:e,source:{arrayBufferView:o,mipLevels:r},width:n,height:1,pixelFormat:rt.LUMINANCE,sampler:new 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t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new mA({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=Fe.fromTypedArray(n.typedArray);let r=Z3e(o.outlineCoordinates),s=new Iie(r);s.loadBuffer=!0,s.loadTypedArray=!1,e.attributePlans.push(s),t.outlineCoordinates=s.attribute;let a=e.attributePlans,c=e.attributePlans.length;for(let u=0;u<c;u++){let f=a[u].attribute;f.typedArray=o.updateAttribute(f.typedArray)}}function Z3e(e){let t=new yn.Attribute;return t.name="_OUTLINE_COORDINATES",t.typedArray=e,t.componentDatatype=X.FLOAT,t.type=en.VEC3,t.normalized=!1,t.count=e.length/3,t}function $3e(e,t){Q3e(e.attributePlans,t),l(e.indicesPlan)&&J3e(e.indicesPlan,t)}function Q3e(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i],r=o.attribute,s=r.typedArray;if(o.loadBuffer){let 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DN=eke;var{Attribute:tke,Indices:nke,FeatureIdAttribute:Rie,FeatureIdTexture:Oie,FeatureIdImplicitRange:Mie,MorphTarget:ike,Primitive:oke,Instances:rke,Skin:ske,Node:ake,AnimatedPropertyType:cke,AnimationSampler:lke,AnimationTarget:uke,AnimationChannel:fke,Animation:dke,ArticulationStage:hke,Articulation:mke,Asset:pke,Scene:_ke,Components:gke,MetallicRoughness:yke,SpecularGlossiness:xke,Specular:bke,Anisotropy:g9,Clearcoat:y9,Material:Tke}=yn,Ao={NOT_LOADED:0,LOADING:1,LOADED:2,PROCESSING:3,POST_PROCESSING:4,PROCESSED:5,READY:6,FAILED:7,UNLOADED:8};function sd(e){e=y(e,y.EMPTY_OBJECT);let{gltfResource:t,typedArray:n,releaseGltfJson:i=!1,asynchronous:o=!0,incrementallyLoadTextures:r=!0,upAxis:s=Do.Y,forwardAxis:a=Do.Z,loadAttributesAsTypedArray:c=!1,loadAttributesFor2D:u=!1,enablePick:f=!1,loadIndicesForWireframe:d=!1,loadPrimitiveOutline:p=!0,loadForClassification:g=!1,renameBatchIdSemantic:m=!1}=e,{baseResource:x=t.clone()}=e;this._gltfJson=e.gltfJson,this._gltfResource=t,this._baseResource=x,this._typedArray=n,this._releaseGltfJson=i,this._asynchronous=o,this._incrementallyLoadTextures=r,this._upAxis=s,this._forwardAxis=a,this._loadAttributesAsTypedArray=c,this._loadAttributesFor2D=u,this._enablePick=f,this._loadIndicesForWireframe=d,this._loadPrimitiveOutline=p,this._loadForClassification=g,this._renameBatchIdSemantic=m,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=Ao.NOT_LOADED,this._textureState=Ao.NOT_LOADED,this._promise=void 0,this._processError=void 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t=Hi.getGltfJsonLoader({gltfResource:e._gltfResource,baseResource:e._baseResource,typedArray:e._typedArray,gltfJson:e._gltfJson});return e._gltfJsonLoader=t,await t.load(),e.isDestroyed()||e.isUnloaded()||t.isDestroyed()?void 0:(e._state=Ao.LOADED,e._textureState=Ao.LOADED,e)}catch(t){if(e.isDestroyed())return;e._state=Ao.FAILED,e._textureState=Ao.FAILED,PN(e,t)}}async function Cke(e,t){Gt.supportsWebP.initialized||await Gt.supportsWebP.initialize(),e._supportedImageFormats=new DN({webp:Gt.supportsWebP(),basis:t.context.supportsBasis});let n=SVe(e,t);return e._state=Ao.PROCESSING,e._textureState=Ao.PROCESSING,l(e._gltfJsonLoader)&&e._releaseGltfJson&&(Hi.unload(e._gltfJsonLoader),e._gltfJsonLoader=void 0),n}sd.prototype.load=async function(){return l(this._promise)?this._promise:(this._promise=Ake(this),this._promise)};function PN(e,t){throw e.unload(),e.getError("Failed to load glTF",t)}function Eke(e,t){let n=!0,i=e._geometryLoaders;for(let r=0;r<i.length;++r){let 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l(o)&&(c.clearcoatTexture=Mc(e,o,n)),l(s)&&(c.clearcoatRoughnessTexture=Mc(e,s,n)),l(a)&&(c.clearcoatNormalTexture=Mc(e,a,n)),c.clearcoatFactor=i,c.clearcoatRoughnessFactor=r,c}function Zke(e,t,n){let i=new Tke,o=y(t.extensions,y.EMPTY_OBJECT),r=o.KHR_materials_pbrSpecularGlossiness,s=o.KHR_materials_specular,a=o.KHR_materials_anisotropy,c=o.KHR_materials_clearcoat,u=t.pbrMetallicRoughness;return i.unlit=l(o.KHR_materials_unlit),l(r)?i.specularGlossiness=jke(e,r,n):(l(u)&&(i.metallicRoughness=qke(e,u,n)),l(s)&&!i.unlit&&(i.specular=Yke(e,s,n)),l(a)&&!i.unlit&&(i.anisotropy=Xke(e,a,n)),l(c)&&!i.unlit&&(i.clearcoat=Kke(e,c,n))),l(t.emissiveTexture)&&(i.emissiveTexture=Mc(e,t.emissiveTexture,n)),l(t.normalTexture)&&!e._loadForClassification&&(i.normalTexture=Mc(e,t.normalTexture,n)),l(t.occlusionTexture)&&(i.occlusionTexture=Mc(e,t.occlusionTexture,n)),i.emissiveFactor=ou(h,t.emissiveFactor),i.alphaMode=t.alphaMode,i.alphaCutoff=t.alphaCutoff,i.doubleSided=t.doubleSided,i}function kie(e,t){let n=new Rie;return n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.propertyTableId=e.propertyTable,n.setIndex=e.attribute,n.label=e.label,n.positionalLabel=t,n}function Vie(e,t,n,i){let o=new Rie,r=e.featureIds;return o.featureCount=n,o.propertyTableId=t,o.setIndex=Nie(r.attribute),o.positionalLabel=i,o}function Uie(e,t){let n=new Mie;return n.propertyTableId=e.propertyTable,n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.label=e.label,n.positionalLabel=t,n.offset=0,n.repeat=1,n}function zie(e,t,n,i){let o=new Mie,r=e.featureIds;o.propertyTableId=t,o.featureCount=n,o.offset=y(r.constant,0);let s=y(r.divisor,0);return o.repeat=s===0?void 0:s,o.positionalLabel=i,o}function $ke(e,t,n,i){let o=new Oie;o.featureCount=t.featureCount,o.nullFeatureId=t.nullFeatureId,o.propertyTableId=t.propertyTable,o.label=t.label,o.positionalLabel=i;let r=t.texture;o.textureReader=Mc(e,r,n,nn.NEAREST);let 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i=e._gl;i.framebufferRenderbuffer(i.FRAMEBUFFER,t,i.RENDERBUFFER,n._getRenderbuffer())}function ad(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=Bt.maximumColorAttachments;this._gl=n,this._framebuffer=n.createFramebuffer(),this._colorTextures=[],this._colorRenderbuffers=[],this._activeColorAttachments=[],this._depthTexture=void 0,this._depthRenderbuffer=void 0,this._stencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this.destroyAttachments=y(e.destroyAttachments,!0);let o=l(e.depthTexture)||l(e.depthRenderbuffer),r=l(e.depthStencilTexture)||l(e.depthStencilRenderbuffer);this._bind();let s,a,c,u,f;if(l(e.colorTextures)){let d=e.colorTextures;for(u=this._colorTextures.length=this._activeColorAttachments.length=d.length,c=0;c<u;++c)s=d[c],f=this._gl.COLOR_ATTACHMENT0+c,b9(this,f,s),this._activeColorAttachments[c]=f,this._colorTextures[c]=s}if(l(e.colorRenderbuffers)){let d=e.colorRenderbuffers;for(u=this._colorRenderbuffers.length=this._activeColorAttachments.length=d.length,c=0;c<u;++c)a=d[c],f=this._gl.COLOR_ATTACHMENT0+c,RN(this,f,a),this._activeColorAttachments[c]=f,this._colorRenderbuffers[c]=a}l(e.depthTexture)&&(s=e.depthTexture,b9(this,this._gl.DEPTH_ATTACHMENT,s),this._depthTexture=s),l(e.depthRenderbuffer)&&(a=e.depthRenderbuffer,RN(this,this._gl.DEPTH_ATTACHMENT,a),this._depthRenderbuffer=a),l(e.stencilRenderbuffer)&&(a=e.stencilRenderbuffer,RN(this,this._gl.STENCIL_ATTACHMENT,a),this._stencilRenderbuffer=a),l(e.depthStencilTexture)&&(s=e.depthStencilTexture,b9(this,this._gl.DEPTH_STENCIL_ATTACHMENT,s),this._depthStencilTexture=s),l(e.depthStencilRenderbuffer)&&(a=e.depthStencilRenderbuffer,RN(this,this._gl.DEPTH_STENCIL_ATTACHMENT,a),this._depthStencilRenderbuffer=a),this._unBind()}Object.defineProperties(ad.prototype,{status:{get:function(){this._bind();let e=this._gl.checkFramebufferStatus(this._gl.FRAMEBUFFER);return 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this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),ue(this)};var ON=_A;var hl={RGBA4:ee.RGBA4,RGBA8:ee.RGBA8,RGBA16F:ee.RGBA16F,RGBA32F:ee.RGBA32F,RGB5_A1:ee.RGB5_A1,RGB565:ee.RGB565,DEPTH_COMPONENT16:ee.DEPTH_COMPONENT16,STENCIL_INDEX8:ee.STENCIL_INDEX8,DEPTH_STENCIL:ee.DEPTH_STENCIL,DEPTH24_STENCIL8:ee.DEPTH24_STENCIL8,validate:function(e){return e===hl.RGBA4||e===hl.RGBA8||e===hl.RGBA16F||e===hl.RGBA32F||e===hl.RGB5_A1||e===hl.RGB565||e===hl.DEPTH_COMPONENT16||e===hl.STENCIL_INDEX8||e===hl.DEPTH_STENCIL||e===hl.DEPTH24_STENCIL8},getColorFormat:function(e){return e===ee.FLOAT?hl.RGBA32F:e===ee.HALF_FLOAT_OES?hl.RGBA16F:hl.RGBA8}},ml=Object.freeze(hl);function Jv(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=Bt.maximumRenderbufferSize,o=y(e.format,ml.RGBA4),r=l(e.width)?e.width:n.drawingBufferWidth,s=l(e.height)?e.height:n.drawingBufferHeight,a=y(e.numSamples,1);this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties(Jv.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});Jv.prototype._getRenderbuffer=function(){return this._renderbuffer};Jv.prototype.isDestroyed=function(){return!1};Jv.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),ue(this)};var nf=Jv;function ds(e){e=y(e,y.EMPTY_OBJECT),this._numSamples=y(e.numSamples,1),this._colorAttachmentsLength=y(e.colorAttachmentsLength,1),this._color=y(e.color,!0),this._depth=y(e.depth,!1),this._depthStencil=y(e.depthStencil,!1),this._supportsDepthTexture=y(e.supportsDepthTexture,!1),this._createColorAttachments=y(e.createColorAttachments,!0),this._createDepthAttachments=y(e.createDepthAttachments,!0),this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(ds.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});ds.prototype.isDirty=function(e,t,n,i,o){n=y(n,1);let r=this._width!==e||this._height!==t,s=this._numSamples!==n,a=l(i)&&this._pixelDatatype!==i||l(o)&&this._pixelFormat!==o,c=n===1?l(this._framebuffer):l(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!l(this._colorTextures[0])};ds.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?y(i,1):1,o=y(o,this._color?y(this._pixelDatatype,je.UNSIGNED_BYTE):void 0),r=y(r,this._color?y(this._pixelFormat,rt.RGBA):void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let s=0;s<this._colorAttachmentsLength;++s)if(this._colorTextures[s]=new Dt({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:nn.NEAREST}),this._numSamples>1){let a=ml.getColorFormat(o);this._colorRenderbuffers[s]=new nf({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Dt({context:e,width:t,height:n,pixelFormat:rt.DEPTH_STENCIL,pixelDatatype:je.UNSIGNED_INT_24_8,sampler:nn.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new nf({context:e,width:t,height:n,format:ml.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new nf({context:e,width:t,height:n,format:ml.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Dt({context:e,width:t,height:n,pixelFormat:rt.DEPTH_COMPONENT,pixelDatatype:je.UNSIGNED_INT,sampler:nn.NEAREST}):this._depthRenderbuffer=new nf({context:e,width:t,height:n,format:ml.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new ON({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new ma({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};ds.prototype.getColorTexture=function(e){return e=y(e,0),this._colorTextures[e]};ds.prototype.setColorTexture=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};ds.prototype.getColorRenderbuffer=function(e){return e=y(e,0),this._colorRenderbuffers[e]};ds.prototype.setColorRenderbuffer=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};ds.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};ds.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};ds.prototype.getDepthTexture=function(){return this._depthTexture};ds.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};ds.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};ds.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};ds.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};ds.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};ds.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};ds.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};ds.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};ds.prototype.destroy=function(){if(this._color){let e,t=this._colorTextures.length;for(e=0;e<t;++e){let n=this._colorTextures[e];this._createColorAttachments&&l(n)&&!n.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),l(n)&&n.isDestroyed()&&(this._colorTextures[e]=void 0);let i=this._colorRenderbuffers[e];this._createColorAttachments&&l(i)&&!i.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),l(i)&&i.isDestroyed()&&(this._colorRenderbuffers[e]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),l(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),l(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),l(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),l(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};var ui=ds;var MN=`uniform sampler2D u_pointCloud_colorGBuffer; uniform sampler2D u_pointCloud_depthGBuffer; uniform vec2 u_distanceAndEdlStrength; in vec2 v_textureCoordinates; vec2 neighborContribution(float log2Depth, vec2 offset) { float dist = u_distanceAndEdlStrength.x; vec2 texCoordOrig = v_textureCoordinates + offset * dist; vec2 texCoord0 = v_textureCoordinates + offset * floor(dist); vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist); float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0)); float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1)); // ignore depth values that are the clear depth if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) { return vec2(0.0); } // interpolate the two adjacent depth values float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist)); vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix); return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0); } void main() { float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates)); vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth); eyeCoordinate /= eyeCoordinate.w; float log2Depth = log2(-eyeCoordinate.z); if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer { discard; } vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates); // sample from neighbors left, right, down, up vec2 texelSize = 1.0 / czm_viewport.zw; vec2 responseAndCount = vec2(0.0); responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0)); responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0)); responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y)); responseAndCount += 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f,d,p=u.derivedCommands.pointCloudProcessor;l(p)&&(f=p.command,d=p.originalShaderProgram),(!l(f)||u.dirty||d!==u.shaderProgram||f.framebuffer!==this.framebuffer)&&(f=et.shallowClone(u,f),f.framebuffer=this.framebuffer,f.shaderProgram=MVe(e.context,u.shaderProgram),f.castShadows=!1,f.receiveShadows=!1,l(p)||(p={command:f,originalShaderProgram:u.shaderProgram},u.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=u.shaderProgram),r[o]=f}let a=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,r.push(c),r.push(a)};gA.prototype.isDestroyed=function(){return!1};gA.prototype.destroy=function(){return IVe(this),ue(this)};var yg=gA;function Wie(e){let 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this._animationTime}}});function PUe(e){let t=Number.MAX_VALUE,n=-Number.MAX_VALUE,i=e._model.sceneGraph,r=e._animation.channels,s=r.length,a=[];for(let c=0;c<s;c++){let u=r[c],f=u.target;if(!l(f))continue;let d=f.node.index,p=i._runtimeNodes[d],g=new qN({channel:u,runtimeAnimation:e,runtimeNode:p}),m=u.sampler.input;t=Math.min(t,m[0]),n=Math.max(n,m[m.length-1]),a.push(g)}e._runtimeChannels=a,e._localStartTime=t,e._localStopTime=n}D9.prototype.animate=function(e){let t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};var YN=D9;function xp(e){this.animationAdded=new pe,this.animationRemoved=new pe,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}Object.defineProperties(xp.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}});function P9(e,t,n){let i=e._model,o=new YN(i,t,n);return e._runtimeAnimations.push(o),e.animationAdded.raiseEvent(i,o),o}xp.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=e.index;if(l(i))return P9(this,n[i],e);let o=n.length;for(let r=0;r<o;++r)if(n[r].name===e.name){i=r;break}return P9(this,n[i],e)};xp.prototype.addAll=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=[],o=n.length;for(let r=0;r<o;++r){let s=P9(this,n[r],e);i.push(s)}return i};xp.prototype.remove=function(e){if(!l(e))return!1;let t=this._runtimeAnimations,n=t.indexOf(e);return n!==-1?(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0):!1};xp.prototype.removeAll=function(){let e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])};xp.prototype.contains=function(e){return l(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};xp.prototype.get=function(e){return this._runtimeAnimations[e]};var XN=[];function IUe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}xp.prototype.update=function(e){let t=this._runtimeAnimations,n=t.length;if(n===0)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&J.equals(e.time,this._previousTime))return!1;this._previousTime=J.clone(e.time,this._previousTime);let i=!1,o=e.time,r=this._model;for(let s=0;s<n;++s){let a=t[s];l(a._computedStartTime)||(a._computedStartTime=J.addSeconds(y(a.startTime,o),a.delay,new J)),l(a._duration)||(a._duration=a.localStopTime*(1/a.multiplier));let c=a._computedStartTime,u=a._duration,f=a.stopTime,d=J.lessThanOrEquals(c,o),p=l(f)&&J.greaterThan(o,f),g=0;if(u!==0){let b=J.secondsDifference(p?f:o,c);g=l(a._animationTime)?a._animationTime(u,b):b/u}let m=a.loop===iu.REPEAT||a.loop===iu.MIRRORED_REPEAT,x=(d||m&&!l(a.startTime))&&(g<=1||m)&&!p;if(g===a._prevAnimationDelta){let b=a._state===Uh.STOPPED;if(x!==b)continue}if(a._prevAnimationDelta=g,x||a._state===Uh.ANIMATING){if(x&&a._state===Uh.STOPPED&&(a._state=Uh.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===iu.REPEAT)g=g-Math.floor(g);else if(a.loop===iu.MIRRORED_REPEAT){let T=Math.floor(g),A=g-T;g=T%2===1?1-A:A}a.reverse&&(g=1-g);let b=g*u*a.multiplier;b=I.clamp(b,a.localStartTime,a.localStopTime),a.animate(b),a.update.numberOfListeners>0&&(a._updateEventTime=b,e.afterRender.push(a._raiseUpdateEvent)),i=!0,x||(a._state=Uh.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&XN.push(a))}}n=XN.length;for(let s=0;s<n;++s){let a=XN[s];t.splice(t.indexOf(a),1),e.afterRender.push(IUe(this,r,a))}return XN.length=0,i};var KN=xp;function nx(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(nx.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return l(this._color)||(this._color=new H),this._featureTable.getColor(this._featureId,this._color)},set:function(e){this._featureTable.setColor(this._featureId,e)}},primitive:{get:function(){return this._model}},featureTable:{get:function(){return this._featureTable}},featureId:{get:function(){return this._featureId}}});nx.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};nx.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};nx.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};nx.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};nx.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var ZN=nx;var ow={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};ow.getStyleCommandsNeeded=function(e,t){return t===0?ow.ALL_OPAQUE:t===e?ow.ALL_TRANSLUCENT:ow.OPAQUE_AND_TRANSLUCENT};var zh=Object.freeze(ow);var Cg={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};Cg.is3DTiles=function(e){switch(e){case Cg.TILE_GLTF:case Cg.TILE_B3DM:case Cg.TILE_I3DM:case Cg.TILE_PNTS:case Cg.TILE_GEOJSON:return!0;case Cg.GLTF:return!1}};var fr=Object.freeze(Cg);function Sr(e){let t=e.model,n=e.propertyTable;this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=zh.ALL_OPAQUE,RUe(this)}Object.defineProperties(Sr.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return l(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}});function RUe(e){let t=e._model,n=fr.is3DTiles(t.type),i=e._propertyTable.count;if(i===0)return;let o,r=new Array(i);if(n){let s=t.content;for(o=0;o<i;o++)r[o]=new Gs(s,o)}else for(o=0;o<i;o++)r[o]=new ZN({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new ul({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}Sr.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=zh.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};Sr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Sr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Sr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Sr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Sr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Sr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Sr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};Sr.prototype.getFeature=function(e){return this._features[e]};Sr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};Sr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};Sr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};Sr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};Sr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};Sr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};Sr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};Sr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};Sr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var OUe=new H;Sr.prototype.applyStyle=function(e){if(!l(e)){this.setAllColor(ul.DEFAULT_COLOR_VALUE),this.setAllShow(ul.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=l(e.color)?y(e.color.evaluateColor(n,OUe),ul.DEFAULT_COLOR_VALUE):ul.DEFAULT_COLOR_VALUE,o=l(e.show)?y(e.show.evaluate(n),ul.DEFAULT_SHOW_VALUE):ul.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};Sr.prototype.isDestroyed=function(){return!1};Sr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),ue(this)};var $N=Sr;var QN=` precision highp float; czm_modelMaterial defaultModelMaterial() { czm_modelMaterial material; material.diffuse = vec3(0.0); material.specular = vec3(1.0); material.roughness = 1.0; material.occlusion = 1.0; material.normalEC = vec3(0.0, 0.0, 1.0); material.emissive = vec3(0.0); material.alpha = 1.0; return material; } vec4 handleAlpha(vec3 color, float alpha) { #ifdef ALPHA_MODE_MASK if (alpha < u_alphaCutoff) { discard; } #endif return vec4(color, alpha); } SelectedFeature selectedFeature; void main() { #ifdef HAS_MODEL_SPLITTER modelSplitterStage(); #endif czm_modelMaterial material = defaultModelMaterial(); ProcessedAttributes attributes; geometryStage(attributes); FeatureIds featureIds; featureIdStage(featureIds, attributes); Metadata metadata; MetadataClass metadataClass; MetadataStatistics metadataStatistics; metadataStage(metadata, metadataClass, metadataStatistics, attributes); #ifdef HAS_SELECTED_FEATURE_ID selectedFeatureIdStage(selectedFeature, featureIds); #endif #ifndef CUSTOM_SHADER_REPLACE_MATERIAL materialStage(material, attributes, selectedFeature); #endif #ifdef HAS_CUSTOM_FRAGMENT_SHADER customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics); #endif lightingStage(material, attributes); #ifdef HAS_SELECTED_FEATURE_ID cpuStylingStage(material, selectedFeature); #endif #ifdef HAS_MODEL_COLOR modelColorStage(material); #endif #ifdef HAS_PRIMITIVE_OUTLINE primitiveOutlineStage(material); #endif vec4 color = handleAlpha(material.diffuse, material.alpha); #ifdef HAS_CLIPPING_PLANES modelClippingPlanesStage(color); #endif #ifdef ENABLE_CLIPPING_POLYGONS modelClippingPolygonsStage(); #endif #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS) silhouetteStage(color); #endif #ifdef HAS_ATMOSPHERE atmosphereStage(color, attributes); #endif out_FragColor = color; } `;var JN=`precision highp float; czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) { czm_modelVertexOutput vsOutput; vsOutput.positionMC = positionMC; vsOutput.pointSize = 1.0; return vsOutput; } void main() { // Initialize the attributes struct with all // attributes except quantized ones. ProcessedAttributes attributes; initializeAttributes(attributes); // Dequantize the quantized ones and add them to the // attributes struct. #ifdef USE_DEQUANTIZATION dequantizationStage(attributes); #endif #ifdef HAS_MORPH_TARGETS morphTargetsStage(attributes); #endif #ifdef HAS_SKINNING skinningStage(attributes); #endif #ifdef HAS_PRIMITIVE_OUTLINE primitiveOutlineStage(); #endif // Compute the bitangent according to the formula in the glTF spec. // Normal and tangents can be affected by morphing and skinning, so // the bitangent should not be computed until their values are finalized. #ifdef HAS_BITANGENTS attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC); #endif FeatureIds featureIds; featureIdStage(featureIds, attributes); #ifdef HAS_SELECTED_FEATURE_ID SelectedFeature feature; selectedFeatureIdStage(feature, featureIds); // Handle any show properties that come from the style. cpuStylingStage(attributes.positionMC, feature); #endif #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING) // The scene mode 2D pipeline stage and instancing stage add a different // model view matrix to accurately project the model to 2D. However, the // output positions and normals should be transformed by the 3D matrices // to keep the data the same for the fragment shader. mat4 modelView = czm_modelView3D; mat3 normal = czm_normal3D; #else // These are used for individual model projection because they will // automatically change based on the scene mode. mat4 modelView = czm_modelView; mat3 normal = czm_normal; #endif // Update the position for this instance in place #ifdef HAS_INSTANCING // The legacy instance stage is used when rendering i3dm models that // encode instances transforms in world space, as opposed to glTF models // that use EXT_mesh_gpu_instancing, where instance transforms are encoded // in object space. #ifdef USE_LEGACY_INSTANCING mat4 instanceModelView; mat3 instanceModelViewInverseTranspose; legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose); modelView = instanceModelView; normal = instanceModelViewInverseTranspose; #else instancingStage(attributes); #endif #ifdef USE_PICKING v_pickColor = a_pickColor; #endif #endif Metadata metadata; MetadataClass metadataClass; MetadataStatistics metadataStatistics; metadataStage(metadata, metadataClass, metadataStatistics, attributes); #ifdef HAS_VERTICAL_EXAGGERATION verticalExaggerationStage(attributes); #endif #ifdef HAS_CUSTOM_VERTEX_SHADER czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC); customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics); #endif // Compute the final position in each coordinate system needed. // This returns the value that will be assigned to gl_Position. vec4 positionClip = geometryStage(attributes, modelView, normal); // This must go after the geometry stage as it needs v_positionWC #ifdef HAS_ATMOSPHERE atmosphereStage(attributes); #endif #ifdef ENABLE_CLIPPING_POLYGONS modelClippingPolygonsStage(attributes); #endif #ifdef HAS_SILHOUETTE silhouetteStage(attributes, positionClip); #endif #ifdef HAS_POINT_CLOUD_SHOW_STYLE float show = pointCloudShowStylingStage(attributes, metadata); #else float show = 1.0; #endif #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING show *= pointCloudBackFaceCullingStage(); #endif #ifdef HAS_POINT_CLOUD_COLOR_STYLE v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata); #endif #ifdef PRIMITIVE_TYPE_POINTS #ifdef HAS_CUSTOM_VERTEX_SHADER gl_PointSize = vsOutput.pointSize; #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION) gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata); #else gl_PointSize = 1.0; #endif gl_PointSize *= show; #endif gl_Position = show * positionClip; } `;function R9(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==kn.CESIUM_3D_TILE,this._classifies3DTiles=o!==kn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],FUe(this)}function MUe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:e,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:kt.CESIUM_3D_TILE_MASK,mask:kt.CESIUM_3D_TILE_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ac.LESS_OR_EQUAL},depthMask:!1}}var LUe={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:kt.CLASSIFICATION_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:ln.PRE_MULTIPLIED_ALPHA_BLEND},NUe={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:kt.CLASSIFICATION_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},doe=[];function FUe(e){let t=e._command,n=doe;if(e._useDebugWireframe){t.pass=Ee.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=rw(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,s=r.length;for(let a=0;a<s;a++){let c=r[a];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=Ee.TERRAIN_CLASSIFICATION,s=I9(t,r),a=uoe(t,r);n.length=0,n.push(s,a),e._commandListTerrain=rw(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=foe(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=Ee.CESIUM_3D_TILE_CLASSIFICATION,s=I9(t,r),a=uoe(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=rw(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=foe(e,n,e._commandList3DTilesPicking))}}function rw(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,s=o.length,a=t.length;for(let c=0;c<s;c++){let u=o[c],f=r[c];for(let d=0;d<a;d++){let p=t[d],g=et.shallowClone(p);g.count=u,g.offset=f,n.push(g)}}return n}function I9(e,t){let n=et.shallowClone(e);n.cull=!1,n.pass=t;let i=t===Ee.TERRAIN_CLASSIFICATION?Vn.ALWAYS:Vn.EQUAL,o=MUe(i);return n.renderState=Ue.fromCache(o),n}function uoe(e,t){let n=et.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=Ue.fromCache(LUe),n}var BUe=[];function foe(e,t,n){let i=Ue.fromCache(NUe),o=t[0],r=t[1],s=et.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=et.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=BUe;return c.length=0,c.push(s,a),rw(e,c,n)}Object.defineProperties(R9.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=ae.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});R9.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){t.push.apply(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=I9(this._command,o),s=doe;s.length=0,s.push(r),this._commandListIgnoreShow=rw(this,s,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};var eF=R9;function tF(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o;let r=t.pass===Ee.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,u=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c;this._command=t,this._modelMatrix=F.clone(t.modelMatrix),this._boundingVolume=ae.clone(t.boundingVolume),this._modelMatrix2D=new F,this._boundingVolume2D=new ae,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=u,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=d,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,kUe(this)}function bp(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=y(e.is2D,!1),this.derivedCommand2D=void 0}bp.clone=function(e){return new bp({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function kUe(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;e._originalCommand=new bp({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new bp({command:jUe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new bp({command:$Ue(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new bp({command:QUe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new bp({command:qUe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new bp({command:YUe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(tF.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=ae.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,UUe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,zUe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,HUe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,GUe(this))}}});function VUe(e,t){let n=e._modelMatrix;e._modelMatrix2D=F.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=I.sign(n[13])*2*I.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=ae.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function UUe(e){let t=e.shadows,n=gn.castShadows(t),i=gn.receiveShadows(t),o=e._derivedCommands;for(let r=0;r<o.length;++r){let s=o[r];if(s.updateShadows){let a=s.command;a.castShadows=n,a.receiveShadows=i}}}function zUe(e){let t=e.backFaceCulling,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateBackFaceCulling){let r=o.command,s=Ge(r.renderState,!0);s.cull.enabled=t,r.renderState=Ue.fromCache(s)}}}function HUe(e){let t=e.cullFace,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateCullFace){let r=o.command,s=Ge(r.renderState,!0);s.cull.face=t,r.renderState=Ue.fromCache(s)}}}function GUe(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateDebugShowBoundingVolume){let r=o.command;r.debugShowBoundingVolume=t}}}tF.prototype.pushCommands=function(e,t){let n=hoe(this,e);n&&!this._has2DCommands&&(WUe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(VUe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&l(i)&&(i!==zh.ALL_OPAQUE&&wA(t,this._translucentCommand,n),i===zh.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let{tileset:o,tile:r}=this._model.content;if(o.hasMixedContent){r._finalResolution||wA(o._backfaceCommands,this._skipLodBackfaceCommand,n),XUe(this,r,n),wA(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){wA(t,this._silhouetteModelCommand,n);return}return wA(t,this._originalCommand,n),t}};tF.prototype.pushSilhouetteCommands=function(e,t){let n=hoe(this,e);return wA(t,this._silhouetteColorCommand,n),t};function wA(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function hoe(e,t){if(t.mode!==ne.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,s=t.mapProjection.ellipsoid.maximumRadius*I.PI;return o<s&&r>s||o<-s&&r>-s}function vA(e,t){if(!l(t))return;let n=bp.clone(t),i=et.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function WUe(e){vA(e,e._originalCommand),vA(e,e._translucentCommand),vA(e,e._skipLodBackfaceCommand),vA(e,e._skipLodStencilCommand),vA(e,e._silhouetteModelCommand),vA(e,e._silhouetteColorCommand)}function jUe(e){let t=et.shallowClone(e);t.pass=Ee.TRANSLUCENT;let n=Ge(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=ln.ALPHA_BLEND,t.renderState=Ue.fromCache(n),t}function qUe(e,t){let n=t._silhouetteId%255,i=et.shallowClone(e),o=Ge(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:ee.ALWAYS,backFunction:ee.ALWAYS,reference:n,mask:-1,frontOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.REPLACE},backOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=Ue.fromCache(o),i}function YUe(e,t){let n=t._silhouetteId%255,i=et.shallowClone(e),o=Ge(e.renderState,!0);o.cull.enabled=!1,(e.pass===Ee.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=Ee.TRANSLUCENT,o.depthMask=!1,o.blending=ln.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:ee.NOTEQUAL,backFunction:ee.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.KEEP},backOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.KEEP}};let s=Ge(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=Ue.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function XUe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=KUe(o);if(r!==s){let a=ZUe(r),c=Ge(o.renderState,!0);c.stencilTest.reference=a,o.renderState=Ue.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function KUe(e){return(e.renderState.stencilTest.reference&kt.SKIP_LOD_MASK)>>>kt.SKIP_LOD_BIT_SHIFT}function ZUe(e){return kt.CESIUM_3D_TILE_MASK|e<<kt.SKIP_LOD_BIT_SHIFT}function $Ue(e){let t=et.shallowClone(e),n=Ge(e.renderState,!0);n.cull.enabled=!0,n.cull.face=hi.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=Ge(t.uniformMap),o=new U(5,5);return i.u_polygonOffset=function(){return o},t.renderState=Ue.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function QUe(e){let t=et.shallowClone(e),n=Ge(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=kt.SKIP_LOD_MASK,i.reference=kt.CESIUM_3D_TILE_MASK,i.frontFunction=Vn.GREATER_OR_EQUAL,i.frontOperation.zPass=ht.REPLACE,i.backFunction=Vn.GREATER_OR_EQUAL,i.backOperation.zPass=ht.REPLACE,n.stencilMask=kt.CESIUM_3D_TILE_MASK|kt.SKIP_LOD_MASK,t.renderState=Ue.fromCache(n),t}var nF=tF;function JUe(e,t){let n=e.shaderBuilder;n.addVertexLines(JN),n.addFragmentLines(QN);let i=eze(e),o=new Jn({context:t.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=n.buildShaderProgram(t.context);r._pipelineResources.push(s);let a=e.alphaOptions.pass,c=r.sceneGraph,u=t.mode===ne.SCENE3D,f,d;if(!u&&!t.scene3DOnly&&r._projectTo2D)f=F.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new F),d=e.runtimePrimitive.boundingSphere2D;else{let A=u?c._computedModelMatrix:c._computedModelMatrix2D;f=F.multiplyTransformation(A,e.runtimeNode.computedTransform,new F),d=ae.transform(e.boundingSphere,f,e.boundingSphere)}let p=Ge(Ue.fromCache(e.renderStateOptions),!0);p.cull.face=Kt.getCullFace(f,e.primitiveType),p=Ue.fromCache(p);let g=l(r.classificationType),m=g?!1:gn.castShadows(r.shadows),x=g?!1:gn.receiveShadows(r.shadows),b=g?void 0:e.pickId,T=new et({boundingVolume:d,modelMatrix:f,uniformMap:e.uniformMap,renderState:p,vertexArray:o,shaderProgram:s,cull:r.cull,pass:a,count:e.count,owner:r,pickId:b,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:m,receiveShadows:x});return g?new eF({primitiveRenderResources:e,command:T}):new nF({primitiveRenderResources:e,command:T})}function eze(e){let t=e.wireframeIndexBuffer;if(l(t))return t;let n=e.indices;if(l(n))return n.buffer}var iF=JUe;var ix={VERTEX:0,FRAGMENT:1,BOTH:2};ix.includesVertexShader=function(e){return e===ix.VERTEX||e===ix.BOTH};ix.includesFragmentShader=function(e){return e===ix.FRAGMENT||e===ix.BOTH};var ye=Object.freeze(ix);var moe={name:"TilesetPipelineStage"};moe.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,ye.FRAGMENT);let r={u_polygonOffset:function(){return U.ZERO}};e.uniformMap=gt(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=kt.setCesium3DTileBit(),i.stencilMask=kt.CESIUM_3D_TILE_MASK};var oF=moe;var rF=`// robust iterative solution without trig functions // https://github.com/0xfaded/ellipse_demo/issues/1 // https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse // // This version uses only a single iteration for best performance. For fog // rendering, the difference is negligible. vec2 nearestPointOnEllipseFast(vec2 pos, vec2 radii) { vec2 p = abs(pos); vec2 inverseRadii = 1.0 / radii; vec2 evoluteScale = (radii.x * radii.x - radii.y * radii.y) * vec2(1.0, -1.0) * inverseRadii; // We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t)) // but store the cos and sin of t in a vec2 for efficiency. // Initial guess: t = cos(pi/4) vec2 tTrigs = vec2(0.70710678118); vec2 v = radii * tTrigs; // Find the evolute of the ellipse (center of curvature) at v. vec2 evolute = evoluteScale * tTrigs * tTrigs * tTrigs; // Find the (approximate) intersection of p - evolute with the ellipsoid. vec2 q = normalize(p - evolute) * length(v - evolute); // Update the estimate of t. tTrigs = (q + evolute) * inverseRadii; tTrigs = normalize(clamp(tTrigs, 0.0, 1.0)); v = radii * tTrigs; return v * sign(pos); } vec3 computeEllipsoidPositionWC(vec3 positionMC) { // Get the world-space position and project onto a meridian plane of // the ellipsoid vec3 positionWC = (czm_model * vec4(positionMC, 1.0)).xyz; vec2 positionEllipse = vec2(length(positionWC.xy), positionWC.z); vec2 nearestPoint = nearestPointOnEllipseFast(positionEllipse, czm_ellipsoidRadii.xz); // Reconstruct a 3D point in world space return vec3(nearestPoint.x * normalize(positionWC.xy), nearestPoint.y); } void applyFog(inout vec4 color, vec4 groundAtmosphereColor, vec3 lightDirection, float distanceToCamera) { vec3 fogColor = groundAtmosphereColor.rgb; // If there is dynamic lighting, apply that to the fog. const float NONE = 0.0; if (czm_atmosphereDynamicLighting != NONE) { float darken = clamp(dot(normalize(czm_viewerPositionWC), lightDirection), czm_fogMinimumBrightness, 1.0); fogColor *= darken; } // Tonemap if HDR rendering is disabled #ifndef HDR fogColor.rgb = czm_acesTonemapping(fogColor.rgb); fogColor.rgb = czm_inverseGamma(fogColor.rgb); #endif // Matches the constant in GlobeFS.glsl. This makes the fog falloff // more gradual. const float fogModifier = 0.15; vec3 withFog = czm_fog(distanceToCamera, color.rgb, fogColor, fogModifier); color = vec4(withFog, color.a); } void atmosphereStage(inout vec4 color, in ProcessedAttributes attributes) { vec3 rayleighColor; vec3 mieColor; float opacity; vec3 positionWC; vec3 lightDirection; // When the camera is in space, compute the position per-fragment for // more accurate ground atmosphere. All other cases will use // // The if condition will be added in https://github.com/CesiumGS/cesium/issues/11717 if (false) { positionWC = computeEllipsoidPositionWC(attributes.positionMC); lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting); // The fog color is derived from the ground atmosphere color czm_computeGroundAtmosphereScattering( positionWC, lightDirection, rayleighColor, mieColor, opacity ); } else { positionWC = attributes.positionWC; lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting); rayleighColor = v_atmosphereRayleighColor; mieColor = v_atmosphereMieColor; opacity = v_atmosphereOpacity; } //color correct rayleigh and mie colors const bool ignoreBlackPixels = true; rayleighColor = czm_applyHSBShift(rayleighColor, czm_atmosphereHsbShift, ignoreBlackPixels); mieColor = czm_applyHSBShift(mieColor, czm_atmosphereHsbShift, ignoreBlackPixels); vec4 groundAtmosphereColor = czm_computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity); if (u_isInFog) { float distanceToCamera = length(attributes.positionEC); applyFog(color, groundAtmosphereColor, lightDirection, distanceToCamera); } else { // Ground atmosphere } } `;var sF=`void atmosphereStage(ProcessedAttributes attributes) { vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_positionWC, czm_atmosphereDynamicLighting); czm_computeGroundAtmosphereScattering( // This assumes the geometry stage came before this. v_positionWC, lightDirection, v_atmosphereRayleighColor, v_atmosphereMieColor, v_atmosphereOpacity ); } `;var poe={name:"AtmospherePipelineStage"};poe.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_ATMOSPHERE",void 0,ye.BOTH),i.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,ye.BOTH),i.addVarying("vec3","v_atmosphereRayleighColor"),i.addVarying("vec3","v_atmosphereMieColor"),i.addVarying("float","v_atmosphereOpacity"),i.addVertexLines([sF]),i.addFragmentLines([rF]),i.addUniform("bool","u_isInFog",ye.FRAGMENT),e.uniformMap.u_isInFog=function(){let o=h.distance(n.camera.positionWC,t.boundingSphere.center);return I.fog(o,n.fog.density)>I.EPSILON3}};var aF=poe;var cF=`/** * Compute some metrics for a procedural sky lighting model * * @param {vec3} positionWC The position of the fragment in world coordinates. * @param {vec3} reflectionWC A unit vector in the direction of the reflection, in world coordinates. * @return {vec3} The dot products of the horizon and reflection directions with the nadir, and an atmosphere boundary distance. */ vec3 getProceduralSkyMetrics(vec3 positionWC, vec3 reflectionWC) { // Figure out if the reflection vector hits the ellipsoid float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / length(positionWC)); float reflectionDotNadir = dot(reflectionWC, normalize(positionWC)); float atmosphereHeight = 0.05; float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir); return vec3(horizonDotNadir, reflectionDotNadir, smoothstepHeight); } /** * Compute the diffuse irradiance for a procedural sky lighting model * * @param {vec3} skyMetrics The dot products of the horizon and reflection directions with the nadir, and an atmosphere boundary distance. * @return {vec3} The computed diffuse irradiance */ vec3 getProceduralDiffuseIrradiance(vec3 skyMetrics) { vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9); float diffuseIrradianceFromEarth = (1.0 - skyMetrics.x) * (skyMetrics.y * 0.25 + 0.75) * skyMetrics.z; float diffuseIrradianceFromSky = (1.0 - skyMetrics.z) * (1.0 - (skyMetrics.y * 0.25 + 0.25)); return blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0); } /** * Compute the specular irradiance for a procedural sky lighting model * * @param {vec3} skyMetrics The dot products of the horizon and reflection directions with the nadir, and an atmosphere boundary distance. * @return {vec3} The computed specular irradiance */ vec3 getProceduralSpecularIrradiance(vec3 reflectionWC, vec3 skyMetrics, float roughness) { // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z. reflectionWC.x = -reflectionWC.x; reflectionWC = -normalize(czm_temeToPseudoFixed * reflectionWC); reflectionWC.x = -reflectionWC.x; float inverseRoughness = 1.04 - roughness; inverseRoughness *= inverseRoughness; vec3 sceneSkyBox = czm_textureCube(czm_environmentMap, reflectionWC).rgb * inverseRoughness; // Compute colors at different angles relative to the horizon vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), skyMetrics.z); vec3 nadirColor = belowHorizonColor * 0.5; vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5); vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, skyMetrics.y * inverseRoughness * 0.5 + 0.75); vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, skyMetrics.z); // Compute blend zones float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - skyMetrics.x); float blendRegionOffset = roughness * -1.0; float farAboveHorizon = clamp(skyMetrics.x - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999); float aroundHorizon = clamp(skyMetrics.x + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999); float farBelowHorizon = clamp(skyMetrics.x + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999); // Blend colors float notDistantRough = (1.0 - skyMetrics.x * roughness * 0.8); vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, skyMetrics.y) * notDistantRough); specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, skyMetrics.y) * inverseRoughness); specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, skyMetrics.y) * inverseRoughness); return specularIrradiance; } #ifdef USE_SUN_LUMINANCE float clampedDot(vec3 x, vec3 y) { return clamp(dot(x, y), 0.001, 1.0); } /** * Sun luminance following the "CIE Clear Sky Model" * See page 40 of https://3dvar.com/Green2003Spherical.pdf * * @param {vec3} positionWC The position of the fragment in world coordinates. * @param {vec3} normalEC The surface normal in eye coordinates. * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates. * @return {float} The computed sun luminance. */ float getSunLuminance(vec3 positionWC, vec3 normalEC, vec3 lightDirectionEC) { vec3 normalWC = normalize(czm_inverseViewRotation * normalEC); vec3 lightDirectionWC = normalize(czm_inverseViewRotation * lightDirectionEC); vec3 vWC = -normalize(positionWC); // Angle between sun and zenith. float LdotZenith = clampedDot(lightDirectionWC, vWC); float S = acos(LdotZenith); // Angle between zenith and current pixel float NdotZenith = clampedDot(normalWC, vWC); // Angle between sun and current pixel float NdotL = clampedDot(normalEC, lightDirectionEC); float gamma = acos(NdotL); float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * NdotL * NdotL) * (1.0 - exp(-0.32 / NdotZenith))); float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * LdotZenith * LdotZenith) * (1.0 - exp(-0.32)); return model_luminanceAtZenith * (numerator / denominator); } #endif /** * Compute the light contribution from a procedural sky model * * @param {vec3} positionEC The position of the fragment in eye coordinates. * @param {vec3} normalEC The surface normal in eye coordinates. * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates. * @param {czm_modelMaterial} The material properties. * @return {vec3} The computed HDR color */ vec3 proceduralIBL( vec3 positionEC, vec3 normalEC, vec3 lightDirectionEC, czm_modelMaterial material ) { vec3 viewDirectionEC = -normalize(positionEC); vec3 positionWC = vec3(czm_inverseView * vec4(positionEC, 1.0)); vec3 reflectionWC = normalize(czm_inverseViewRotation * normalize(reflect(viewDirectionEC, normalEC))); vec3 skyMetrics = getProceduralSkyMetrics(positionWC, reflectionWC); float roughness = material.roughness; vec3 f0 = material.specular; vec3 specularIrradiance = getProceduralSpecularIrradiance(reflectionWC, skyMetrics, roughness); float NdotV = abs(dot(normalEC, viewDirectionEC)) + 0.001; vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg; vec3 specularColor = czm_srgbToLinear(f0 * brdfLut.x + brdfLut.y); vec3 specularContribution = specularIrradiance * specularColor * model_iblFactor.y; #ifdef USE_SPECULAR specularContribution *= material.specularWeight; #endif vec3 diffuseIrradiance = getProceduralDiffuseIrradiance(skyMetrics); vec3 diffuseColor = material.diffuse; vec3 diffuseContribution = diffuseIrradiance * diffuseColor * model_iblFactor.x; vec3 iblColor = specularContribution + diffuseContribution; #ifdef USE_SUN_LUMINANCE iblColor *= getSunLuminance(positionWC, normalEC, lightDirectionEC); #endif return iblColor; } #ifdef DIFFUSE_IBL vec3 computeDiffuseIBL(vec3 cubeDir) { #ifdef CUSTOM_SPHERICAL_HARMONICS return czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); #else return czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); #endif } #endif #ifdef SPECULAR_IBL vec3 sampleSpecularEnvironment(vec3 cubeDir, float roughness) { #ifdef CUSTOM_SPECULAR_IBL float maxLod = model_specularEnvironmentMapsMaximumLOD; float lod = roughness * maxLod; return czm_sampleOctahedralProjection(model_specularEnvironmentMaps, model_specularEnvironmentMapsSize, cubeDir, lod, maxLod); #else float maxLod = czm_specularEnvironmentMapsMaximumLOD; float lod = roughness * maxLod; return czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir, lod, maxLod); #endif } vec3 computeSpecularIBL(vec3 cubeDir, float NdotV, float VdotH, vec3 f0, float roughness) { float reflectance = czm_maximumComponent(f0); vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0)); vec3 F = fresnelSchlick2(f0, f90, VdotH); vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg; vec3 specularSample = sampleSpecularEnvironment(cubeDir, roughness); return specularSample * (F * brdfLut.x + brdfLut.y); } #endif #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL) /** * Compute the light contributions from environment maps and spherical harmonic coefficients * * @param {vec3} viewDirectionEC Unit vector pointing from the fragment to the eye position * @param {vec3} normalEC The surface normal in eye coordinates * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates. * @param {czm_modelMaterial} The material properties. * @return {vec3} The computed HDR color */ vec3 textureIBL( vec3 viewDirectionEC, vec3 normalEC, vec3 lightDirectionEC, czm_modelMaterial material ) { // Find the direction in which to sample the environment map vec3 cubeDir = normalize(model_iblReferenceFrameMatrix * normalize(reflect(-viewDirectionEC, normalEC))); #ifdef DIFFUSE_IBL vec3 diffuseContribution = computeDiffuseIBL(cubeDir) * material.diffuse; #else vec3 diffuseContribution = vec3(0.0); #endif float roughness = material.roughness; #ifdef USE_ANISOTROPY // Update environment map sampling direction to account for anisotropic distortion of specular reflection vec3 anisotropyDirection = material.anisotropicB; vec3 anisotropicTangent = cross(anisotropyDirection, viewDirectionEC); vec3 anisotropicNormal = cross(anisotropicTangent, anisotropyDirection); float bendFactor = 1.0 - material.anisotropyStrength * (1.0 - roughness); float bendFactorPow4 = bendFactor * bendFactor * bendFactor * bendFactor; vec3 bentNormal = normalize(mix(anisotropicNormal, normalEC, bendFactorPow4)); cubeDir = normalize(model_iblReferenceFrameMatrix * normalize(reflect(-viewDirectionEC, bentNormal))); #endif #ifdef SPECULAR_IBL float NdotV = abs(dot(normalEC, viewDirectionEC)) + 0.001; vec3 halfwayDirectionEC = normalize(viewDirectionEC + lightDirectionEC); float VdotH = clamp(dot(viewDirectionEC, halfwayDirectionEC), 0.0, 1.0); vec3 f0 = material.specular; vec3 specularContribution = computeSpecularIBL(cubeDir, NdotV, VdotH, f0, roughness); #else vec3 specularContribution = vec3(0.0); #endif #ifdef USE_SPECULAR specularContribution *= material.specularWeight; #endif return diffuseContribution + specularContribution; } #endif `;var _oe={name:"ImageBasedLightingPipelineStage"};_oe.process=function(e,t,n){let i=t.imageBasedLighting,o=e.shaderBuilder;o.addDefine("USE_IBL_LIGHTING",void 0,ye.FRAGMENT),o.addUniform("vec2","model_iblFactor",ye.FRAGMENT),vh.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&o.addUniform("mat3","model_iblReferenceFrameMatrix",ye.FRAGMENT),l(i.sphericalHarmonicCoefficients)?(o.addDefine("DIFFUSE_IBL",void 0,ye.FRAGMENT),o.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,ye.FRAGMENT),o.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",ye.FRAGMENT)):i.useDefaultSphericalHarmonics&&o.addDefine("DIFFUSE_IBL",void 0,ye.FRAGMENT),l(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(o.addDefine("SPECULAR_IBL",void 0,ye.FRAGMENT),o.addDefine("CUSTOM_SPECULAR_IBL",void 0,ye.FRAGMENT),o.addUniform("sampler2D","model_specularEnvironmentMaps",ye.FRAGMENT),o.addUniform("vec2","model_specularEnvironmentMapsSize",ye.FRAGMENT),o.addUniform("float","model_specularEnvironmentMapsMaximumLOD",ye.FRAGMENT)):t.useDefaultSpecularMaps&&o.addDefine("SPECULAR_IBL",void 0,ye.FRAGMENT)),l(i.luminanceAtZenith)&&(o.addDefine("USE_SUN_LUMINANCE",void 0,ye.FRAGMENT),o.addUniform("float","model_luminanceAtZenith",ye.FRAGMENT)),o.addFragmentLines(cF);let r={model_iblFactor:function(){return i.imageBasedLightingFactor},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_luminanceAtZenith:function(){return i.luminanceAtZenith},model_sphericalHarmonicCoefficients:function(){return i.sphericalHarmonicCoefficients},model_specularEnvironmentMaps:function(){return i.specularEnvironmentMapAtlas.texture},model_specularEnvironmentMapsSize:function(){return i.specularEnvironmentMapAtlas.texture.dimensions},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentMapAtlas.maximumMipmapLevel}};e.uniformMap=gt(r,e.uniformMap)};var lF=_oe;var tze=I.EPSILON16;function M9(e){e=y(e,y.EMPTY_OBJECT);let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(M9.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=I.clamp(e,this.minimumValue,this.maximumValue),I.equalsEpsilon(this._currentValue,e,tze)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var nze=new h,O9=new $;M9.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=nze,o;switch(t){case Oc.XROTATE:o=$.fromRotationX(I.toRadians(n),O9),e=F.multiplyByMatrix3(e,o,e);break;case Oc.YROTATE:o=$.fromRotationY(I.toRadians(n),O9),e=F.multiplyByMatrix3(e,o,e);break;case Oc.ZROTATE:o=$.fromRotationZ(I.toRadians(n),O9),e=F.multiplyByMatrix3(e,o,e);break;case Oc.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=F.multiplyByTranslation(e,i,e);break;case Oc.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=F.multiplyByTranslation(e,i,e);break;case Oc.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=F.multiplyByTranslation(e,i,e);break;case Oc.XSCALE:i.x=n,i.y=1,i.z=1,e=F.multiplyByScale(e,i,e);break;case Oc.YSCALE:i.x=1,i.y=n,i.z=1,e=F.multiplyByScale(e,i,e);break;case Oc.ZSCALE:i.x=1,i.y=1,i.z=n,e=F.multiplyByScale(e,i,e);break;case Oc.UNIFORMSCALE:e=F.multiplyByUniformScale(e,n,e);break;default:break}return e};var uF=M9;function fF(e){e=y(e,y.EMPTY_OBJECT);let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,ize(this)}Object.defineProperties(fF.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function ize(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let s=0;s<i;s++){let a=n[s],c=new uF({stage:a,runtimeArticulation:e});o.push(c);let u=a.name;r[u]=c}}fF.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];l(n)&&(n.currentValue=t)};var oze=new F,rze=new F;fF.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=F.clone(F.IDENTITY,oze),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let s=o[t],a=F.multiplyTransformation(s.originalTransform,e,rze);s.transform=a}};var dF=fF;var hF=`void modelColorStage(inout czm_modelMaterial material) { material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend); float highlight = ceil(model_colorBlend); material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight); material.alpha *= model_color.a; } `;var DA={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};DA.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,ye.FRAGMENT),i.addFragmentLines(hF);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=Ee.TRANSLUCENT),i.addUniform("vec4",DA.COLOR_UNIFORM_NAME,ye.FRAGMENT),o[DA.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",DA.COLOR_BLEND_UNIFORM_NAME,ye.FRAGMENT),o[DA.COLOR_BLEND_UNIFORM_NAME]=function(){return Rc.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=gt(o,e.uniformMap)};var ox=DA;var mF=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE vec4 getClippingPlane( highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform ) { int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH; int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH); float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH); float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT); float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel float v = (float(pixY) + 0.5) * pixelHeight; vec4 plane = texture(packedClippingPlanes, vec2(u, v)); return czm_transformPlane(plane, transform); } #else // Handle uint8 clipping texture instead vec4 getClippingPlane( highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform ) { int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH; int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH); float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH); float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT); float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel float v = (float(pixY) + 0.5) * pixelHeight; vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0; vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w); vec4 plane; plane.xyz = czm_octDecode(oct, 65535.0); plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v))); return czm_transformPlane(plane, transform); } #endif float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) { vec4 position = czm_windowToEyeCoordinates(fragCoord); vec3 clipNormal = vec3(0.0); vec3 clipPosition = vec3(0.0); float pixelWidth = czm_metersPerPixel(position); #ifdef UNION_CLIPPING_REGIONS float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below. #else float clipAmount = 0.0; bool clipped = true; #endif for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) { vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix); clipNormal = clippingPlane.xyz; clipPosition = -clippingPlane.w * clipNormal; float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth; #ifdef UNION_CLIPPING_REGIONS clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount)); if (amount <= 0.0) { discard; } #else clipAmount = max(amount, clipAmount); clipped = clipped && (amount <= 0.0); #endif } #ifndef UNION_CLIPPING_REGIONS if (clipped) { discard; } #endif return clipAmount; } void modelClippingPlanesStage(inout vec4 color) { float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix); vec4 clippingPlanesEdgeColor = vec4(1.0); clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb; float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a; if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) { color = clippingPlanesEdgeColor; } } `;var goe={name:"ModelClippingPlanesPipelineStage"},sze=new U;goe.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,ye.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,ye.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,ye.FRAGMENT),fs.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,ye.FRAGMENT);let s=fs.getTextureResolution(i,o,sze);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,ye.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,ye.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",ye.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",ye.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",ye.FRAGMENT),r.addFragmentLines(mF);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=H.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=gt(a,e.uniformMap)};var pF=goe;var _F=`void modelClippingPolygonsStage(ProcessedAttributes attributes) { vec2 sphericalLatLong = czm_approximateSphericalCoordinates(v_positionWC); sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi); vec2 minDistance = vec2(czm_infinity); v_regionIndex = -1; v_clippingPosition = vec2(czm_infinity); for (int regionIndex = 0; regionIndex < CLIPPING_POLYGON_REGIONS_LENGTH; regionIndex++) { vec4 extents = czm_unpackClippingExtents(model_clippingExtents, regionIndex); vec2 rectUv = (sphericalLatLong.yx - extents.yx) * extents.wz; vec2 clamped = clamp(rectUv, vec2(0.0), vec2(1.0)); vec2 distance = abs(rectUv - clamped) * extents.wz; if (minDistance.x > distance.x || minDistance.y > distance.y) { minDistance = distance; v_clippingPosition = rectUv; } float threshold = 0.01; if (rectUv.x > threshold && rectUv.y > threshold && rectUv.x < 1.0 - threshold && rectUv.y < 1.0 - threshold) { v_regionIndex = regionIndex; } } } `;var gF=`void modelClippingPolygonsStage() { vec2 clippingPosition = v_clippingPosition; int regionIndex = v_regionIndex; czm_clipPolygons(model_clippingDistance, CLIPPING_POLYGON_REGIONS_LENGTH, clippingPosition, regionIndex); } `;var yoe={name:"ModelClippingPolygonsPipelineStage"};yoe.process=function(e,t,n){let i=t.clippingPolygons,o=e.shaderBuilder;o.addDefine("ENABLE_CLIPPING_POLYGONS",void 0,ye.BOTH),i.inverse&&o.addDefine("CLIPPING_INVERSE",void 0,ye.FRAGMENT),o.addDefine("CLIPPING_POLYGON_REGIONS_LENGTH",i.extentsCount,ye.BOTH),o.addUniform("sampler2D","model_clippingDistance",ye.FRAGMENT),o.addUniform("sampler2D","model_clippingExtents",ye.VERTEX),o.addVarying("vec2","v_clippingPosition"),o.addVarying("int","v_regionIndex","flat"),o.addVertexLines(_F),o.addFragmentLines(gF);let r={model_clippingDistance:function(){return i.clippingTexture},model_clippingExtents:function(){return i.extentsTexture}};e.uniformMap=gt(r,e.uniformMap)};var yF=yoe;function xoe(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(xoe.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){l(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var xF=xoe;var bF=`mat4 getInstancingTransform() { mat4 instancingTransform; #ifdef HAS_INSTANCE_MATRICES instancingTransform = mat4( a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1 a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2 a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3 a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0 // Column 4 ); #else vec3 translation = vec3(0.0, 0.0, 0.0); vec3 scale = vec3(1.0, 1.0, 1.0); #ifdef HAS_INSTANCE_TRANSLATION translation = a_instanceTranslation; #endif #ifdef HAS_INSTANCE_SCALE scale = a_instanceScale; #endif instancingTransform = mat4( scale.x, 0.0, 0.0, 0.0, 0.0, scale.y, 0.0, 0.0, 0.0, 0.0, scale.z, 0.0, translation.x, translation.y, translation.z, 1.0 ); #endif return instancingTransform; } #ifdef USE_2D_INSTANCING mat4 getInstancingTransform2D() { mat4 instancingTransform2D; #ifdef HAS_INSTANCE_MATRICES instancingTransform2D = mat4( a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1 a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2 a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3 a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0 // Column 4 ); #else vec3 translation2D = vec3(0.0, 0.0, 0.0); vec3 scale = vec3(1.0, 1.0, 1.0); #ifdef HAS_INSTANCE_TRANSLATION translation2D = a_instanceTranslation2D; #endif #ifdef HAS_INSTANCE_SCALE scale = a_instanceScale; #endif instancingTransform2D = mat4( scale.x, 0.0, 0.0, 0.0, 0.0, scale.y, 0.0, 0.0, 0.0, 0.0, scale.z, 0.0, translation2D.x, translation2D.y, translation2D.z, 1.0 ); #endif return instancingTransform2D; } #endif `;var TF=`void instancingStage(inout ProcessedAttributes attributes) { vec3 positionMC = attributes.positionMC; mat4 instancingTransform = getInstancingTransform(); attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz; #ifdef HAS_NORMALS vec3 normalMC = attributes.normalMC; attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz; #endif #ifdef USE_2D_INSTANCING mat4 instancingTransform2D = getInstancingTransform2D(); attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz; #endif } `;var AF=`void legacyInstancingStage( inout ProcessedAttributes attributes, out mat4 instanceModelView, out mat3 instanceModelViewInverseTranspose) { vec3 positionMC = attributes.positionMC; mat4 instancingTransform = getInstancingTransform(); mat4 instanceModel = instancingTransform * u_instance_nodeTransform; instanceModelView = u_instance_modifiedModelView; instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel); attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz; #ifdef USE_2D_INSTANCING mat4 instancingTransform2D = getInstancingTransform2D(); attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz; #endif } `;var CF=new F,aze=new F,cze=new F,Toe={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:voe,_transformsToTypedArray:N9};Toe.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(bF);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,u=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=s._enablePick&&!n.context.webgl2,d=[];Cze(e,n,i,d,u,f),vze(e,n,i,d);let p={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,ye.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",ye.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",ye.VERTEX),p.u_instance_modifiedModelView=function(){let g=F.multiplyTransformation(s.modelMatrix,a.components.transform,CF);return u?F.multiplyTransformation(n.context.uniformState.view3D,g,CF):(n.mode!==ne.SCENE3D&&(g=wt.basisTo2D(n.mapProjection,g,CF)),F.multiplyTransformation(n.context.uniformState.view,g,CF))},p.u_instance_nodeTransform=function(){return F.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,aze)},r.addVertexLines(AF)):r.addVertexLines(TF),u){r.addDefine("USE_2D_INSTANCING",void 0,ye.VERTEX),r.addUniform("mat4","u_modelView2D",ye.VERTEX);let g=n.context,m=F.fromTranslation(c.instancingReferencePoint2D,new F);p.u_modelView2D=function(){return F.multiplyTransformation(g.uniformState.view,m,cze)}}e.uniformMap=gt(p,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,d)};var sw=new F,lze=new h;function uze(e,t,n,i,o){let r=F.multiplyTransformation(t,e,sw);return r=F.multiplyTransformation(r,n,sw),o=wt.basisTo2D(i.mapProjection,r,o),o}function fze(e,t,n,i,o){let r=F.fromTranslation(e,sw),s=F.multiplyTransformation(t,r,sw);s=F.multiplyTransformation(s,n,sw);let a=F.getTranslation(s,lze);return o=Gi.computeActualWgs84Position(i,a,o),o}function Aoe(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=F.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=F.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=F.clone(o.computedModelMatrix,t),t=F.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=F.clone(F.IDENTITY,n))}var Coe=new F,Eoe=new F,dze=new F,hze=new h;function mze(e,t,n,i){let o=Coe,r=Eoe;Aoe(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],d=uze(f,o,r,n,dze),p=F.getTranslation(d,hze),g=h.subtract(p,a,p);i[u]=F.setTranslation(d,g,i[u])}return i}function pze(e,t,n,i){let o=Coe,r=Eoe;Aoe(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],d=fze(f,o,r,n,f);i[u]=h.subtract(d,a,i[u])}return i}var _ze=new h,gze=new h;function Soe(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=F.multiplyByPoint(i,n.instancingTranslationMin,_ze),r=Gi.computeActualWgs84Position(t,o,o),s=F.multiplyByPoint(i,n.instancingTranslationMax,gze),a=Gi.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=h.lerp(r,a,.5,new h)}function N9(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function yze(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var xze=new h,bze=new Me,Tze=new h;function voe(e,t,n){let i=new Array(t),o=Kt.getAttributeBySemantic(e,Qr.TRANSLATION),r=Kt.getAttributeBySemantic(e,Qr.ROTATION),s=Kt.getAttributeBySemantic(e,Qr.SCALE),a=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),u=l(o),f=l(r),d=l(s),p=u?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=Ln.dequantize(g,r.componentDatatype,r.type,t));let m;d?m=s.typedArray:(m=new Float32Array(t*3),m.fill(1));for(let b=0;b<t;b++){let T=new h(p[b*3],p[b*3+1],p[b*3+2],xze);h.maximumByComponent(a,T,a),h.minimumByComponent(c,T,c);let A=new Me(g[b*4],g[b*4+1],g[b*4+2],f?g[b*4+3]:1,bze),C=new h(m[b*3],m[b*3+1],m[b*3+2],Tze),S=F.fromTranslationQuaternionRotationScale(T,A,C,new F);i[b]=S}let x=n.runtimeNode;return x.instancingTranslationMin=c,x.instancingTranslationMax=a,u&&(o.typedArray=void 0),f&&(r.typedArray=void 0),d&&(s.typedArray=void 0),i}function Aze(e,t,n){let i=new Array(t),o=e.typedArray,r=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let u=new h(o[c*3],o[c*3+1],o[c*3+2]);i[c]=u,h.minimumByComponent(r,u,r),h.maximumByComponent(s,u,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function F9(e,t){let n=dt.createVertexBuffer({context:t.context,typedArray:e,usage:Be.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function Cze(e,t,n,i,o,r){let s=Kt.getAttributeBySemantic(n,Qr.ROTATION);l(s)?Eze(e,n,i,t,o,r):Sze(e,n,i,t,o)}function Eze(e,t,n,i,o,r){let s=e.shaderBuilder,a=t.attributes[0].count,c=e.model,u=e.runtimeNode;s.addDefine("HAS_INSTANCE_MATRICES");let f="Transform",d,p=u.instancingTransformsBuffer;if(!l(p)){d=voe(t,a,e);let b=N9(d);p=F9(b,i),c._modelResources.push(p),r&&(u.transformsTypedArray=b),u.instancingTransformsBuffer=p}if(boe(e,p,n,f),!o)return;let g=Ge(i);g.mode=ne.COLUMBUS_VIEW,Soe(e,g);let m=u.instancingTransformsBuffer2D;if(!l(m)){let b=mze(d,e,g,d),T=N9(b);m=F9(T,i),c._modelResources.push(m),u.instancingTransformsBuffer2D=m}boe(e,m,n,"Transform2D")}function Sze(e,t,n,i,o,r){let s=e.shaderBuilder,a=e.runtimeNode,c=Kt.getAttributeBySemantic(t,Qr.TRANSLATION),u=Kt.getAttributeBySemantic(t,Qr.SCALE);if(l(u)&&(s.addDefine("HAS_INSTANCE_SCALE"),L9(e,u.buffer,u.byteOffset,u.byteStride,n,"Scale")),!l(c))return;let f,d=c.typedArray;if(l(d)?f=Aze(c,c.count,e):l(a.instancingTranslationMin)||(a.instancingTranslationMin=c.min,a.instancingTranslationMax=c.max),s.addDefine("HAS_INSTANCE_TRANSLATION"),L9(e,c.buffer,c.byteOffset,c.byteStride,n,"Translation"),!o&&!r)return;let g=Ge(i);g.mode=ne.COLUMBUS_VIEW,Soe(e,g);let m=a.instancingTranslationBuffer2D;if(!l(m)){let A=pze(f,e,g,f),C=yze(A);r&&(a.transformsTypedArray=C),m=F9(C,i),e.model._modelResources.push(m),a.instancingTranslationBuffer2D=m}if(!o)return;L9(e,m,0,void 0,n,"Translation2D")}function boe(e,t,n,i){let r=X.getSizeInBytes(X.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:s,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function L9(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function vze(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let s=0;s<o.length;s++){let a=o[s];a.semantic===Qr.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:en.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var EF=Toe;var B9={};B9.name="ModelMatrixUpdateStage";B9.update=function(e,t,n){let i=n.mode!==ne.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;woe(e,t,o,e.transformToRoot),e._transformDirty=!1}};function woe(e,t,n,i){let o;i=F.multiplyTransformation(i,e.transform,new F),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=F.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=Kt.getCullFace(c.modelMatrix,c.primitiveType)}let s=e.children.length;for(o=0;o<s;o++){let a=t._runtimeNodes[e.children[o]];a._transformToRoot=F.clone(i,a._transformToRoot),woe(a,t,n,i),a._transformDirty=!1}}var SF=B9;var Doe={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:Poe,_countGeneratedBuffers:Ioe};Doe.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;Poe(i,o),Ioe(i,r)};function Poe(e,t){if(!l(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r.buffer)&&e.addBuffer(r.buffer,!1)}}function Ioe(e,t){l(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),l(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),l(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var vF=Doe;function PA(e){e=y(e,y.EMPTY_OBJECT);let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=F.clone(n,this._originalTransform),this._transform=F.clone(n,this._transform),this._transformToRoot=F.clone(i,this._transformToRoot),this._computedTransform=new F,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,wze(this)}Object.defineProperties(PA.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=F.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return l(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;h.equals(n,e)||(t.translation=h.clone(e,t.translation),k9(this,t))}},rotation:{get:function(){return l(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Me.equals(n,e)||(t.rotation=Me.clone(e,t.rotation),k9(this,t))}},scale:{get:function(){return l(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;h.equals(n,e)||(t.scale=h.clone(e,t.scale),k9(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function wze(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=F.multiply(n,t,i);let o=e.node;l(o.matrix)||(e._transformParameters=new F0(o.translation,o.rotation,o.scale)),l(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(l(r)){let c=e.sceneGraph._runtimeArticulations[r];l(c)&&c.runtimeNodes.push(e)}}function k9(e,t){e._transformDirty=!0,e._transform=F.fromTranslationRotationScale(t,e._transform)}PA.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};PA.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,l(e.instances)&&t.push(EF),t.push(vF),n.push(SF)};PA.prototype.updateComputedTransform=function(){this._computedTransform=F.multiply(this._transformToRoot,this._transform,this._computedTransform)};PA.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!l(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){l(t[o])||(t[o]=new F);let r=F.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=F.inverseTransformation(r,t[o]);t[o]=F.multiplyTransformation(s,n[o],t[o])}};var wF=PA;var Roe={name:"AlphaPipelineStage"};Roe.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=y(i.pass,o.opaquePass);let r=e.renderStateOptions;i.pass===Ee.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=ln.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;l(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,ye.FRAGMENT),s.addUniform("float","u_alphaCutoff",ye.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var DF=Roe;var Ooe={name:"BatchTexturePipelineStage"};Ooe.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,s=r.featureTables[r.featureTableId],a=s.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return a};let c=s.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return y(c.batchTexture,c.defaultTexture)},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=gt(o,e.uniformMap)};var PF=Ooe;var Moe={name:"ClassificationPipelineStage"};Moe.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,ye.BOTH);let o=e.runtimePrimitive;l(o.batchLengths)||Dze(t,o)};function Dze(e,t){let n=Kt.getAttributeBySemantic(e,xt.POSITION);if(!l(n))throw new le("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=l(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=Kt.getAttributeBySemantic(e,xt.FEATURE_ID,0);if(!l(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let u=[],f=[0],d=r?i[0]:0,p=c[d],g=0;for(let x=1;x<s;x++){let b=r?i[x]:x,T=c[b];if(T!==p){let A=x-g,C=x;u.push(A),f.push(C),g=C,p=T}}let m=s-g;u.push(m),t.batchLengths=u,t.batchOffsets=f}var IF=Moe;var RF=`void filterByPassType(inout vec3 positionMC, vec4 featureColor) { bool styleTranslucent = (featureColor.a != 1.0); // Only render translucent features in the translucent pass (if the style or the original command has translucency). if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent) { // If the model has a translucent silhouette, it needs to render during the silhouette color command, // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent. #ifdef HAS_SILHOUETTE positionMC *= float(model_silhouettePass); #else positionMC *= 0.0; #endif } // If the current pass is not the translucent pass and the style is not translucent, don't render the feature. else if (czm_pass != czm_passTranslucent && styleTranslucent) { positionMC *= 0.0; } } void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature) { float show = ceil(feature.color.a); positionMC *= show; #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION) filterByPassType(positionMC, feature.color); #endif } `;var OF=`void filterByPassType(vec4 featureColor) { bool styleTranslucent = (featureColor.a != 1.0); // Only render translucent features in the translucent pass (if the style or the original command has translucency). if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent) { // If the model has a translucent silhouette, it needs to render during the silhouette color command, // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent. #ifdef HAS_SILHOUETTE if(!model_silhouettePass) { discard; } #else discard; #endif } // If the current pass is not the translucent pass and the style is not translucent, don't render the feature. else if (czm_pass != czm_passTranslucent && styleTranslucent) { discard; } } void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature) { vec4 featureColor = feature.color; if (featureColor.a == 0.0) { discard; } // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader. // So, we only apply in in the fragment shader if the feature ID texture is used. #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION) filterByPassType(featureColor); #endif featureColor = czm_gammaCorrect(featureColor); // Classification models compute the diffuse differently. #ifdef HAS_CLASSIFICATION material.diffuse = featureColor.rgb * featureColor.a; #else float highlight = ceil(model_colorBlend); material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight); #endif material.alpha *= featureColor.a; } `;var Loe={name:"CPUStylingPipelineStage"};Loe.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(RF),o.addFragmentLines(OF),o.addDefine("USE_CPU_STYLING",void 0,ye.BOTH),l(i.color)||(o.addUniform("float",ox.COLOR_BLEND_UNIFORM_NAME,ye.FRAGMENT),e.uniformMap[ox.COLOR_BLEND_UNIFORM_NAME]=function(){return Rc.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",ye.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===Ee.TRANSLUCENT}};var MF=Loe;var Noe={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};Noe.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var Eg=Object.freeze(Noe);var LF=`void customShaderStage( inout czm_modelVertexOutput vsOutput, inout ProcessedAttributes attributes, FeatureIds featureIds, Metadata metadata, MetadataClass metadataClass, MetadataStatistics metadataStatistics ) { // VertexInput and initializeInputStruct() are dynamically generated in JS, // see CustomShaderPipelineStage.js VertexInput vsInput; initializeInputStruct(vsInput, attributes); vsInput.featureIds = featureIds; vsInput.metadata = metadata; vsInput.metadataClass = metadataClass; vsInput.metadataStatistics = metadataStatistics; vertexMain(vsInput, vsOutput); attributes.positionMC = vsOutput.positionMC; } `;var NF=`void customShaderStage( inout czm_modelMaterial material, ProcessedAttributes attributes, FeatureIds featureIds, Metadata metadata, MetadataClass metadataClass, MetadataStatistics metadataStatistics ) { // FragmentInput and initializeInputStruct() are dynamically generated in JS, // see CustomShaderPipelineStage.js FragmentInput fsInput; initializeInputStruct(fsInput, attributes); fsInput.featureIds = featureIds; fsInput.metadata = metadata; fsInput.metadataClass = metadataClass; fsInput.metadataStatistics = metadataStatistics; fragmentMain(fsInput, material); } `;var FF=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) { initializeFeatureIds(featureIds, attributes); initializeFeatureIdAliases(featureIds); } `;var BF=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) { initializeFeatureIds(featureIds, attributes); initializeFeatureIdAliases(featureIds); setFeatureIdVaryings(); } `;var wi={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};wi.process=function(e,t,n){let i=e.shaderBuilder;Pze(i);let o=e.runtimeNode.node.instances;l(o)&&Ize(e,o,n),Rze(e,t,n),i.addVertexLines(BF),i.addFragmentLines(FF)};function Pze(e){e.addStruct(wi.STRUCT_ID_FEATURE_IDS_VS,wi.STRUCT_NAME_FEATURE_IDS,ye.VERTEX),e.addStruct(wi.STRUCT_ID_FEATURE_IDS_FS,wi.STRUCT_NAME_FEATURE_IDS,ye.FRAGMENT),e.addFunction(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,ye.VERTEX),e.addFunction(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,ye.FRAGMENT),e.addFunction(wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,ye.VERTEX),e.addFunction(wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,ye.FRAGMENT),e.addFunction(wi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,wi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,ye.VERTEX)}function Ize(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof 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i=e.shaderBuilder;i.addStructField(wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function Foe(e,t,n,i,o,r){Nze(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(wi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function Lze(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return y(a.texture,o.context.defaultTexture)};let c=a.channels,u=e.shaderBuilder;u.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n),u.addUniform("sampler2D",r,ye.FRAGMENT);let d=`v_texCoord_${a.texCoord}`,p=d,g=a.transform;if(l(g)&&!$.equals(g,$.IDENTITY)){let b=`${r}Transform`;u.addUniform("mat3",b,ye.FRAGMENT),s[b]=function(){return g},p=`vec2(${b} * vec3(${d}, 1.0))`}let m=`texture(${r}, ${p}).${c}`,x=`featureIds.${n} = czm_unpackUint(${m});`;u.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[x])}function Boe(e,t,n,i){let o=e.shaderBuilder,r=ye.includesVertexShader(i);r&&o.addStructField(wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function Nze(e,t,n,i,o){let r=e.model,s,a;if(l(t.repeat)){let u=Fze(t,n);s=dt.createVertexBuffer({context:o.context,typedArray:u,usage:Be.STATIC_DRAW}),s.vertexArrayDestroyable=!1,r._pipelineResources.push(s),r.statistics.addBuffer(s,!1)}else a=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:a,vertexBuffer:s,normalize:!1,componentsPerAttribute:1,componentDatatype:X.FLOAT,strideInBytes:X.getSizeInBytes(X.FLOAT),offsetInBytes:0};e.attributes.push(c)}function Fze(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var rx=wi;var kF=`void metadataStage( out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes ) { initializeMetadata(metadata, metadataClass, metadataStatistics, attributes); } `;var VF=`void metadataStage( out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes ) { 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s=0;s<i.length;s++){let[a,c]=i[s];e.addStructField(n,a,c)}n=qs.STRUCT_ID_VERTEX_INPUT,e.addStruct(n,qs.STRUCT_NAME_VERTEX_INPUT,ye.VERTEX),e.addStructField(n,qs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,rx.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,cd.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,cd.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,cd.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=qs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,qs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,ye.VERTEX),e.addFunctionLines(r,o)}function r4e(e,t){let n=qs.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(n,qs.STRUCT_NAME_ATTRIBUTES,ye.FRAGMENT);let{attributeFields:i,initializationLines:o}=t;for(let s=0;s<i.length;s++){let[a,c]=i[s];e.addStructField(n,a,c)}n=qs.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(n,qs.STRUCT_NAME_FRAGMENT_INPUT,ye.FRAGMENT),e.addStructField(n,qs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,rx.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,cd.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,cd.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,cd.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=qs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(r,qs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,ye.FRAGMENT),e.addFunctionLines(r,o)}var s4e=[];function a4e(e,t,n){let{vertexLines:i,fragmentLines:o}=n,r=s4e;i.enabled&&(o4e(e,i),r.length=0,r.push("#line 0",t.vertexShaderText,LF),e.addVertexLines(r)),o.enabled&&(r4e(e,o),r.length=0,r.push("#line 0",t.fragmentShaderText,NF),e.addFragmentLines(r))}var UF=qs;var aw={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};aw.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=l(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,ye.VERTEX),i.addFunction(aw.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,aw.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,ye.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],u=c.quantization;if(!l(u))continue;let f=c.semantic===xt.POSITION,d=c.semantic===xt.TEXCOORD;if(r&&!f&&!d)continue;let p=Kt.getAttributeInfo(c);l4e(i,p),c4e(e,p)}};function c4e(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,ye.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,ye.VERTEX),n.addUniform(c,a,ye.VERTEX);let u=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(u=joe(u,0),f=joe(f,1)),i[s]=function(){return u},i[a]=function(){return f}}}function joe(e,t){return e instanceof oe?e:new oe(e.x,e.y,e.z,t)}function l4e(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=u4e(n,i):o=f4e(n),e.addFunctionLines(aw.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function u4e(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function f4e(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var zF=aw;var HF=`void geometryStage(out ProcessedAttributes attributes) { attributes.positionMC = v_positionMC; attributes.positionEC = v_positionEC; #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE) attributes.positionWC = v_positionWC; #endif #ifdef HAS_NORMALS // renormalize after interpolation attributes.normalEC = normalize(v_normalEC); #endif #ifdef HAS_TANGENTS attributes.tangentEC = normalize(v_tangentEC); #endif #ifdef HAS_BITANGENTS attributes.bitangentEC = normalize(v_bitangentEC); #endif // Everything else is dynamically generated in GeometryPipelineStage setDynamicVaryings(attributes); } `;var GF=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal) { vec4 computedPosition; // Compute positions in different coordinate systems vec3 positionMC = attributes.positionMC; v_positionMC = positionMC; v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz; #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING) vec3 position2D = attributes.position2D; vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz; computedPosition = czm_projection * vec4(positionEC, 1.0); #else computedPosition = czm_projection * vec4(v_positionEC, 1.0); #endif // Sometimes the custom shader and/or style needs this #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE) || defined(ENABLE_CLIPPING_POLYGONS) // Note that this is a 32-bit position which may result in jitter on small // scales. v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz; #endif #ifdef HAS_NORMALS v_normalEC = normalize(normal * attributes.normalMC); #endif #ifdef HAS_TANGENTS v_tangentEC = normalize(normal * attributes.tangentMC); #endif #ifdef HAS_BITANGENTS v_bitangentEC = normalize(normal * attributes.bitangentMC); #endif // All other varyings need to be dynamically generated in // GeometryPipelineStage setDynamicVaryings(attributes); return computedPosition; } `;var cw=`vec2 computeSt(float featureId) { float stepX = model_textureStep.x; float centerX = model_textureStep.y; #ifdef MULTILINE_BATCH_TEXTURE float stepY = model_textureStep.z; float centerY = model_textureStep.w; float xId = mod(featureId, model_textureDimensions.x); float yId = floor(featureId / model_textureDimensions.x); return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); #else return vec2(centerX + (featureId * stepX), 0.5); #endif } void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds) { int featureId = featureIds.SELECTED_FEATURE_ID; if (featureId < model_featuresLength) { vec2 featureSt = computeSt(float(featureId)); feature.id = featureId; feature.st = featureSt; feature.color = texture(model_batchTexture, featureSt); } // Floating point comparisons can be unreliable in GLSL, so we // increment the feature ID to make sure it's always greater // then the model_featuresLength - a condition we check for in the // pick ID, to avoid sampling the pick texture if the feature ID is // greater than the number of features. else { feature.id = model_featuresLength + 1; feature.st = vec2(0.0); feature.color = vec4(1.0); } #ifdef HAS_NULL_FEATURE_ID if (featureId == model_nullFeatureId) { feature.id = featureId; feature.st = vec2(0.0); feature.color = vec4(1.0); } #endif } `;var lw={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature",FUNCTION_ID_FEATURE_VARYINGS_VS:"updateFeatureStructVS",FUNCTION_ID_FEATURE_VARYINGS_FS:"updateFeatureStructFS",FUNCTION_SIGNATURE_UPDATE_FEATURE:"void updateFeatureStruct(inout SelectedFeature feature)"};lw.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=d4e(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),h4e(i);let c=s.featureIds.nullFeatureId,u=e.uniformMap;l(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),u.model_nullFeatureId=function(){return c}),s.shaderDestination===ye.BOTH&&i.addVertexLines(cw),i.addFragmentLines(cw)};function qoe(e){return e instanceof yn.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Yoe(e){return e instanceof yn.FeatureIdTexture?ye.FRAGMENT:ye.BOTH}function d4e(e,t,n){let i,o;return l(t.instances)&&(o=Kt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Yoe(o),featureIdDefine:qoe(o)}):(o=Kt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Yoe(o),featureIdDefine:qoe(o)})}function h4e(e){e.addStructField(lw.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(lw.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(lw.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var ax=lw;var Ps={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};Ps.process=function(e,t,n){let{shaderBuilder:i,model:o}=e;i.addStruct(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",ye.VERTEX),i.addStruct(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",ye.FRAGMENT),i.addStruct(ax.STRUCT_ID_SELECTED_FEATURE,ax.STRUCT_NAME_SELECTED_FEATURE,ye.BOTH),i.addFunction(Ps.FUNCTION_ID_INITIALIZE_ATTRIBUTES,Ps.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,ye.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(Ps.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,Ps.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,ye.VERTEX),i.addFunction(Ps.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,Ps.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,ye.FRAGMENT),o.type===fr.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,ye.FRAGMENT);let r=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,s=l(e.runtimeNode.node.instances),a=r&&!s,c=t.attributes.length;for(let u=0;u<c;u++){let f=t.attributes[u],d=en.getAttributeLocationCount(f.type),p=f.semantic===xt.POSITION,g;d>1?(g=e.attributeIndex,e.attributeIndex+=d):p&&!a?g=0:g=e.attributeIndex++,m4e(e,f,g,d,r,s)}C4e(i,t.attributes),t.primitiveType===Le.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(GF),i.addFragmentLines(HF)};function m4e(e,t,n,i,o,r){let s=e.shaderBuilder,a=Kt.getAttributeInfo(t),c=o&&!r;i>1?g4e(e,t,n,i):_4e(e,t,n,c),x4e(s,a,c),y4e(s,a),l(t.semantic)&&p4e(s,t),b4e(s,a,o),T4e(s,a,c),A4e(s,a)}function p4e(e,t){let{semantic:n,setIndex:i}=t;switch(n){case xt.NORMAL:e.addDefine("HAS_NORMALS");break;case xt.TANGENT:e.addDefine("HAS_TANGENTS");break;case xt.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case xt.TEXCOORD:case xt.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function _4e(e,t,n,i){let{quantization:o,semantic:r,setIndex:s}=t,{type:a,componentDatatype:c}=l(o)?o:t;r===xt.FEATURE_ID&&s>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=s+1);let u=r===xt.POSITION,f=u?0:n,d=en.getNumberOfComponents(a),p={index:f,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:c,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!u||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function g4e(e,t,n,i){let{quantization:o,normalized:r}=t,{type:s,componentDatatype:a}=l(o)?o:t,u=en.getNumberOfComponents(s)/i,f=X.getSizeInBytes(a),d=u*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*d,x={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:u,componentDatatype:a,offsetInBytes:m,strideInBytes:p,normalize:r};e.attributes.push(x)}}function y4e(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function x4e(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===xt.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function b4e(e,t,n){let i=Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,{variableName:r,glslType:s}=t;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,s,r),e.addStructField(o,s,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function T4e(e,t,n){let i=Ps.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n&&e.addFunctionLines(i,["attributes.position2D = a_position2D;"]),t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function A4e(e,t){let{semantic:n,setIndex:i}=t.attribute;if(l(n)&&!l(i))return;let o=Ps.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=Ps.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function C4e(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===xt.NORMAL?n=!0:r.semantic===xt.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(Ps.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var WF=Ps;var jF=`#ifdef USE_IBL_LIGHTING vec3 computeIBL(vec3 position, vec3 normal, vec3 lightDirection, vec3 lightColorHdr, czm_modelMaterial material) { #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL) // Environment maps were provided, use them for IBL vec3 viewDirection = -normalize(position); vec3 iblColor = textureIBL(viewDirection, normal, lightDirection, material); #else // Use procedural IBL if there are no environment maps vec3 imageBasedLighting = proceduralIBL(position, normal, lightDirection, material); float maximumComponent = czm_maximumComponent(lightColorHdr); vec3 clampedLightColor = lightColorHdr / max(maximumComponent, 1.0); vec3 iblColor = clampedLightColor * imageBasedLighting; #endif return iblColor * material.occlusion; } #endif #ifdef USE_CLEARCOAT vec3 addClearcoatReflection(vec3 baseLayerColor, vec3 position, vec3 lightDirection, vec3 lightColorHdr, czm_modelMaterial material) { vec3 viewDirection = -normalize(position); vec3 halfwayDirection = normalize(viewDirection + lightDirection); vec3 normal = material.clearcoatNormal; float NdotL = clamp(dot(normal, lightDirection), 0.001, 1.0); // clearcoatF0 = vec3(pow((ior - 1.0) / (ior + 1.0), 2.0)), but without KHR_materials_ior, ior is a constant 1.5. vec3 f0 = vec3(0.04); vec3 f90 = vec3(1.0); // Note: clearcoat Fresnel computed with dot(n, v) instead of dot(v, h). // This is to make it energy conserving with a simple layering function. float NdotV = clamp(dot(normal, viewDirection), 0.0, 1.0); vec3 F = fresnelSchlick2(f0, f90, NdotV); // compute specular reflection from direct lighting float roughness = material.clearcoatRoughness; float directStrength = computeDirectSpecularStrength(normal, lightDirection, viewDirection, halfwayDirection, roughness); vec3 directReflection = F * directStrength * NdotL; vec3 color = lightColorHdr * directReflection; #ifdef SPECULAR_IBL // Find the direction in which to sample the environment map vec3 cubeDir = normalize(model_iblReferenceFrameMatrix * normalize(reflect(-viewDirection, normal))); vec3 iblColor = computeSpecularIBL(cubeDir, NdotV, NdotV, f0, roughness); color += iblColor * material.occlusion; #elif defined(USE_IBL_LIGHTING) vec3 positionWC = vec3(czm_inverseView * vec4(position, 1.0)); vec3 reflectionWC = normalize(czm_inverseViewRotation * normalize(reflect(viewDirection, normal))); vec3 skyMetrics = getProceduralSkyMetrics(positionWC, reflectionWC); vec3 specularIrradiance = getProceduralSpecularIrradiance(reflectionWC, skyMetrics, roughness); vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg; vec3 specularColor = czm_srgbToLinear(f0 * brdfLut.x + brdfLut.y); vec3 iblColor = specularIrradiance * specularColor * model_iblFactor.y; #ifdef USE_SUN_LUMINANCE iblColor *= getSunLuminance(positionWC, normal, lightDirection); #endif float maximumComponent = czm_maximumComponent(lightColorHdr); vec3 clampedLightColor = lightColorHdr / max(maximumComponent, 1.0); color += clampedLightColor* iblColor * material.occlusion; #endif float clearcoatFactor = material.clearcoatFactor; vec3 clearcoatColor = color * clearcoatFactor; // Dim base layer based on transmission loss through clearcoat return baseLayerColor * (1.0 - clearcoatFactor * F) + clearcoatColor; } #endif #if defined(LIGHTING_PBR) && defined(HAS_NORMALS) vec3 computePbrLighting(in czm_modelMaterial material, in vec3 position) { #ifdef USE_CUSTOM_LIGHT_COLOR vec3 lightColorHdr = model_lightColorHdr; #else vec3 lightColorHdr = czm_lightColorHdr; #endif vec3 viewDirection = -normalize(position); vec3 normal = material.normalEC; vec3 lightDirection = normalize(czm_lightDirectionEC); vec3 directLighting = czm_pbrLighting(viewDirection, normal, lightDirection, material); vec3 directColor = lightColorHdr * directLighting; // Accumulate colors from base layer vec3 color = directColor + material.emissive; #ifdef USE_IBL_LIGHTING color += computeIBL(position, normal, lightDirection, lightColorHdr, material); #endif #ifdef USE_CLEARCOAT color = addClearcoatReflection(color, position, lightDirection, lightColorHdr, material); #endif return color; } #endif /** * Compute the material color under the current lighting conditions. * All other material properties are passed through so further stages * have access to them. * * @param {czm_modelMaterial} material The material properties from {@MaterialStageFS} * @param {ProcessedAttributes} attributes */ void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes) { #ifdef LIGHTING_PBR #ifdef HAS_NORMALS vec3 color = computePbrLighting(material, attributes.positionEC); #else vec3 color = material.diffuse * material.occlusion + material.emissive; #endif // In HDR mode, the frame buffer is in linear color space. The // post-processing stages (see PostProcessStageCollection) will handle // tonemapping. However, if HDR is not enabled, we must tonemap else large // values may be clamped to 1.0 #ifndef HDR color = czm_acesTonemapping(color); #endif #else // unlit vec3 color = material.diffuse; #endif #ifdef HAS_POINT_CLOUD_COLOR_STYLE // The colors resulting from point cloud styles are adjusted differently. color = czm_gammaCorrect(color); #elif !defined(HDR) // If HDR is not enabled, the frame buffer stores sRGB colors rather than // linear colors so the linear value must be converted. color = czm_linearToSrgb(color); #endif material.diffuse = color; } `;var E4e={UNLIT:0,PBR:1},Tp=Object.freeze(E4e);var Xoe={name:"LightingPipelineStage"};Xoe.process=function(e,t){let{model:n,lightingOptions:i,shaderBuilder:o}=e;if(l(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,ye.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",ye.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}let{lightingModel:r}=i;r===Tp.PBR?o.addDefine("LIGHTING_PBR",void 0,ye.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,ye.FRAGMENT),o.addFragmentLines(jF)};var qF=Xoe;var YF=`// If the style color is white, it implies the feature has not been styled. bool isDefaultStyleColor(vec3 color) { return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); } vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend) { vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend); vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor; return color; } vec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform) { return vec2(textureTransform * vec3(texCoord, 1.0)); } #ifdef HAS_NORMAL_TEXTURE vec2 getNormalTexCoords() { vec2 texCoord = TEXCOORD_NORMAL; #ifdef HAS_NORMAL_TEXTURE_TRANSFORM texCoord = vec2(u_normalTextureTransform * vec3(texCoord, 1.0)); #endif return texCoord; } #endif #if defined(HAS_NORMAL_TEXTURE) || defined(HAS_CLEARCOAT_NORMAL_TEXTURE) vec3 computeTangent(in vec3 position, in vec2 normalTexCoords) { vec2 tex_dx = dFdx(normalTexCoords); vec2 tex_dy = dFdy(normalTexCoords); float determinant = tex_dx.x * tex_dy.y - tex_dy.x * tex_dx.y; vec3 tangent = tex_dy.t * dFdx(position) - tex_dx.t * dFdy(position); return tangent / determinant; } #endif #ifdef USE_ANISOTROPY struct NormalInfo { vec3 tangent; vec3 bitangent; vec3 normal; vec3 geometryNormal; }; NormalInfo getNormalInfo(ProcessedAttributes attributes) { vec3 geometryNormal = attributes.normalEC; #ifdef HAS_NORMAL_TEXTURE vec2 normalTexCoords = getNormalTexCoords(); #endif #ifdef HAS_BITANGENTS vec3 tangent = attributes.tangentEC; vec3 bitangent = attributes.bitangentEC; #else // Assume HAS_NORMAL_TEXTURE vec3 tangent = computeTangent(attributes.positionEC, normalTexCoords); tangent = normalize(tangent - geometryNormal * dot(geometryNormal, tangent)); vec3 bitangent = normalize(cross(geometryNormal, tangent)); #endif #ifdef HAS_NORMAL_TEXTURE mat3 tbn = mat3(tangent, bitangent, geometryNormal); vec3 normalSample = texture(u_normalTexture, normalTexCoords).rgb; vec3 normal = normalize(tbn * (2.0 * normalSample - 1.0)); #else vec3 normal = geometryNormal; #endif #ifdef HAS_DOUBLE_SIDED_MATERIAL if (czm_backFacing()) { tangent *= -1.0; bitangent *= -1.0; normal *= -1.0; geometryNormal *= -1.0; } #endif NormalInfo normalInfo; normalInfo.tangent = tangent; normalInfo.bitangent = bitangent; normalInfo.normal = normal; normalInfo.geometryNormal = geometryNormal; return normalInfo; } #endif #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME) vec3 getNormalFromTexture(ProcessedAttributes attributes, vec3 geometryNormal) { vec2 normalTexCoords = getNormalTexCoords(); // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set #ifdef HAS_BITANGENTS vec3 t = attributes.tangentEC; vec3 b = attributes.bitangentEC; #else vec3 t = computeTangent(attributes.positionEC, normalTexCoords); t = normalize(t - geometryNormal * dot(geometryNormal, t)); vec3 b = normalize(cross(geometryNormal, t)); #endif mat3 tbn = mat3(t, b, geometryNormal); vec3 n = texture(u_normalTexture, normalTexCoords).rgb; vec3 textureNormal = normalize(tbn * (2.0 * n - 1.0)); return textureNormal; } #endif #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE vec3 getClearcoatNormalFromTexture(ProcessedAttributes attributes, vec3 geometryNormal) { vec2 normalTexCoords = TEXCOORD_CLEARCOAT_NORMAL; #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE_TRANSFORM normalTexCoords = vec2(u_clearcoatNormalTextureTransform * vec3(normalTexCoords, 1.0)); #endif // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set #ifdef HAS_BITANGENTS vec3 t = attributes.tangentEC; vec3 b = attributes.bitangentEC; #else vec3 t = computeTangent(attributes.positionEC, normalTexCoords); t = normalize(t - geometryNormal * dot(geometryNormal, t)); vec3 b = normalize(cross(geometryNormal, t)); #endif mat3 tbn = mat3(t, b, geometryNormal); vec3 n = texture(u_clearcoatNormalTexture, normalTexCoords).rgb; vec3 textureNormal = normalize(tbn * (2.0 * n - 1.0)); return textureNormal; } #endif #ifdef HAS_NORMALS vec3 computeNormal(ProcessedAttributes attributes) { // Geometry normal. This is already normalized vec3 normal = attributes.normalEC; #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME) normal = getNormalFromTexture(attributes, normal); #endif #ifdef HAS_DOUBLE_SIDED_MATERIAL if (czm_backFacing()) { normal = -normal; } #endif return normal; } #endif #ifdef HAS_BASE_COLOR_TEXTURE vec4 getBaseColorFromTexture() { vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR; #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform); #endif vec4 baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords)); #ifdef HAS_BASE_COLOR_FACTOR baseColorWithAlpha *= u_baseColorFactor; #endif return baseColorWithAlpha; } #endif #ifdef HAS_EMISSIVE_TEXTURE vec3 getEmissiveFromTexture() { vec2 emissiveTexCoords = TEXCOORD_EMISSIVE; #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform); #endif vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb); #ifdef HAS_EMISSIVE_FACTOR emissive *= u_emissiveFactor; #endif return emissive; } #endif #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS) void setSpecularGlossiness(inout czm_modelMaterial material) { #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS; #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform); #endif vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords)); vec3 specular = specularGlossiness.rgb; float glossiness = specularGlossiness.a; #ifdef HAS_LEGACY_SPECULAR_FACTOR specular *= u_legacySpecularFactor; #endif #ifdef HAS_GLOSSINESS_FACTOR glossiness *= u_glossinessFactor; #endif #else #ifdef HAS_LEGACY_SPECULAR_FACTOR vec3 specular = clamp(u_legacySpecularFactor, vec3(0.0), vec3(1.0)); #else vec3 specular = vec3(1.0); #endif #ifdef HAS_GLOSSINESS_FACTOR float glossiness = clamp(u_glossinessFactor, 0.0, 1.0); #else float glossiness = 1.0; #endif #endif #ifdef HAS_DIFFUSE_TEXTURE vec2 diffuseTexCoords = TEXCOORD_DIFFUSE; #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform); #endif vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords)); #ifdef HAS_DIFFUSE_FACTOR diffuse *= u_diffuseFactor; #endif #elif defined(HAS_DIFFUSE_FACTOR) vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0)); #else vec4 diffuse = vec4(1.0); #endif material.diffuse = diffuse.rgb * (1.0 - czm_maximumComponent(specular)); // the specular glossiness extension's alpha overrides anything set // by the base material. material.alpha = diffuse.a; material.specular = specular; // glossiness is the opposite of roughness, but easier for artists to use. float roughness = 1.0 - glossiness; material.roughness = roughness * roughness; } #elif defined(LIGHTING_PBR) float setMetallicRoughness(inout czm_modelMaterial material) { #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS; #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform); #endif vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb; float metalness = clamp(metallicRoughness.b, 0.0, 1.0); float roughness = clamp(metallicRoughness.g, 0.04, 1.0); #ifdef HAS_METALLIC_FACTOR metalness = clamp(metalness * u_metallicFactor, 0.0, 1.0); #endif #ifdef HAS_ROUGHNESS_FACTOR roughness = clamp(roughness * u_roughnessFactor, 0.0, 1.0); #endif #else #ifdef HAS_METALLIC_FACTOR float metalness = clamp(u_metallicFactor, 0.0, 1.0); #else float metalness = 1.0; #endif #ifdef HAS_ROUGHNESS_FACTOR float roughness = clamp(u_roughnessFactor, 0.04, 1.0); #else float roughness = 1.0; #endif #endif // dielectrics use f0 = 0.04, metals use albedo as f0 const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04); vec3 f0 = mix(REFLECTANCE_DIELECTRIC, material.diffuse, metalness); material.specular = f0; // diffuse only applies to dielectrics. material.diffuse = material.diffuse * (1.0 - f0) * (1.0 - metalness); // roughness is authored as perceptual roughness // square it to get material roughness material.roughness = roughness * roughness; return metalness; } #ifdef USE_SPECULAR void setSpecular(inout czm_modelMaterial material, in float metalness) { #ifdef HAS_SPECULAR_TEXTURE vec2 specularTexCoords = TEXCOORD_SPECULAR; #ifdef HAS_SPECULAR_TEXTURE_TRANSFORM specularTexCoords = computeTextureTransform(specularTexCoords, u_specularTextureTransform); #endif float specularWeight = texture(u_specularTexture, specularTexCoords).a; #ifdef HAS_SPECULAR_FACTOR specularWeight *= u_specularFactor; #endif #else #ifdef HAS_SPECULAR_FACTOR float specularWeight = u_specularFactor; #else float specularWeight = 1.0; #endif #endif #ifdef HAS_SPECULAR_COLOR_TEXTURE vec2 specularColorTexCoords = TEXCOORD_SPECULAR_COLOR; #ifdef HAS_SPECULAR_COLOR_TEXTURE_TRANSFORM specularColorTexCoords = computeTextureTransform(specularColorTexCoords, u_specularColorTextureTransform); #endif vec3 specularColorSample = texture(u_specularColorTexture, specularColorTexCoords).rgb; vec3 specularColorFactor = czm_srgbToLinear(specularColorSample); #ifdef HAS_SPECULAR_COLOR_FACTOR specularColorFactor *= u_specularColorFactor; #endif #else #ifdef HAS_SPECULAR_COLOR_FACTOR vec3 specularColorFactor = u_specularColorFactor; #else vec3 specularColorFactor = vec3(1.0); #endif #endif material.specularWeight = specularWeight; vec3 f0 = material.specular; vec3 dielectricSpecularF0 = min(f0 * specularColorFactor, vec3(1.0)); material.specular = mix(dielectricSpecularF0, material.diffuse, metalness); } #endif #ifdef USE_ANISOTROPY void setAnisotropy(inout czm_modelMaterial material, in NormalInfo normalInfo) { mat2 rotation = mat2(u_anisotropy.xy, -u_anisotropy.y, u_anisotropy.x); float anisotropyStrength = u_anisotropy.z; vec2 direction = vec2(1.0, 0.0); #ifdef HAS_ANISOTROPY_TEXTURE vec2 anisotropyTexCoords = TEXCOORD_ANISOTROPY; #ifdef HAS_ANISOTROPY_TEXTURE_TRANSFORM anisotropyTexCoords = computeTextureTransform(anisotropyTexCoords, u_anisotropyTextureTransform); #endif vec3 anisotropySample = texture(u_anisotropyTexture, anisotropyTexCoords).rgb; direction = anisotropySample.rg * 2.0 - vec2(1.0); anisotropyStrength *= anisotropySample.b; #endif direction = rotation * direction; mat3 tbn = mat3(normalInfo.tangent, normalInfo.bitangent, normalInfo.normal); vec3 anisotropicT = tbn * normalize(vec3(direction, 0.0)); vec3 anisotropicB = cross(normalInfo.geometryNormal, anisotropicT); material.anisotropicT = anisotropicT; material.anisotropicB = anisotropicB; material.anisotropyStrength = anisotropyStrength; } #endif #ifdef USE_CLEARCOAT void setClearcoat(inout czm_modelMaterial material, in ProcessedAttributes attributes) { #ifdef HAS_CLEARCOAT_TEXTURE vec2 clearcoatTexCoords = TEXCOORD_CLEARCOAT; #ifdef HAS_CLEARCOAT_TEXTURE_TRANSFORM clearcoatTexCoords = computeTextureTransform(clearcoatTexCoords, u_clearcoatTextureTransform); #endif float clearcoatFactor = texture(u_clearcoatTexture, clearcoatTexCoords).r; #ifdef HAS_CLEARCOAT_FACTOR clearcoatFactor *= u_clearcoatFactor; #endif #else #ifdef HAS_CLEARCOAT_FACTOR float clearcoatFactor = u_clearcoatFactor; #else // PERFORMANCE_IDEA: this case should turn the whole extension off float clearcoatFactor = 0.0; #endif #endif #ifdef HAS_CLEARCOAT_ROUGHNESS_TEXTURE vec2 clearcoatRoughnessTexCoords = TEXCOORD_CLEARCOAT_ROUGHNESS; #ifdef HAS_CLEARCOAT_ROUGHNESS_TEXTURE_TRANSFORM clearcoatRoughnessTexCoords = computeTextureTransform(clearcoatRoughnessTexCoords, u_clearcoatRoughnessTextureTransform); #endif float clearcoatRoughness = texture(u_clearcoatRoughnessTexture, clearcoatRoughnessTexCoords).g; #ifdef HAS_CLEARCOAT_ROUGHNESS_FACTOR clearcoatRoughness *= u_clearcoatRoughnessFactor; #endif #else #ifdef HAS_CLEARCOAT_ROUGHNESS_FACTOR float clearcoatRoughness = u_clearcoatRoughnessFactor; #else float clearcoatRoughness = 0.0; #endif #endif material.clearcoatFactor = clearcoatFactor; // roughness is authored as perceptual roughness // square it to get material roughness material.clearcoatRoughness = clearcoatRoughness * clearcoatRoughness; #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE material.clearcoatNormal = getClearcoatNormalFromTexture(attributes, attributes.normalEC); #else material.clearcoatNormal = attributes.normalEC; #endif } #endif #endif void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature) { #ifdef USE_ANISOTROPY NormalInfo normalInfo = getNormalInfo(attributes); material.normalEC = normalInfo.normal; #elif defined(HAS_NORMALS) material.normalEC = computeNormal(attributes); #endif vec4 baseColorWithAlpha = vec4(1.0); // Regardless of whether we use PBR, set a base color #ifdef HAS_BASE_COLOR_TEXTURE baseColorWithAlpha = getBaseColorFromTexture(); #elif defined(HAS_BASE_COLOR_FACTOR) baseColorWithAlpha = u_baseColorFactor; #endif #ifdef HAS_POINT_CLOUD_COLOR_STYLE baseColorWithAlpha = v_pointCloudColor; #elif defined(HAS_COLOR_0) vec4 color = attributes.color_0; // .pnts files store colors in the sRGB color space #ifdef HAS_SRGB_COLOR color = czm_srgbToLinear(color); #endif baseColorWithAlpha *= color; #endif material.diffuse = baseColorWithAlpha.rgb; material.alpha = baseColorWithAlpha.a; #ifdef USE_CPU_STYLING material.diffuse = blend(material.diffuse, feature.color.rgb, model_colorBlend); #endif #ifdef HAS_OCCLUSION_TEXTURE vec2 occlusionTexCoords = TEXCOORD_OCCLUSION; #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform); #endif material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r; #endif #ifdef HAS_EMISSIVE_TEXTURE material.emissive = getEmissiveFromTexture(); #elif defined(HAS_EMISSIVE_FACTOR) material.emissive = u_emissiveFactor; #endif #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS) setSpecularGlossiness(material); #elif defined(LIGHTING_PBR) float metalness = setMetallicRoughness(material); #ifdef USE_SPECULAR setSpecular(material, metalness); #endif #ifdef USE_ANISOTROPY setAnisotropy(material, normalInfo); #endif #ifdef USE_CLEARCOAT setClearcoat(material, attributes); #endif #endif } `;var{Material:S4e,MetallicRoughness:V9,SpecularGlossiness:U9,Specular:Koe,Clearcoat:Zoe}=yn,$oe={name:"MaterialPipelineStage",_processTexture:gl,_processTextureTransform:Qoe};$oe.process=function(e,t,n){let i=t.material,{model:o,uniformMap:r,shaderBuilder:s}=e,a=l(o.classificationType),c=a,{defaultTexture:u,defaultNormalTexture:f,defaultEmissiveTexture:d}=n.context;v4e(i,r,s,u,f,d,c),l(i.specularGlossiness)?w4e(i.specularGlossiness,r,s,u,c):(l(i.specular)&&Kt.supportedExtensions.KHR_materials_specular&&D4e(i.specular,r,s,u,c),l(i.anisotropy)&&Kt.supportedExtensions.KHR_materials_anisotropy&&I4e(i.anisotropy,r,s,u,c),l(i.clearcoat)&&Kt.supportedExtensions.KHR_materials_clearcoat&&R4e(i.clearcoat,r,s,u,c),O4e(i.metallicRoughness,r,s,u,c));let p=Kt.getAttributeBySemantic(t,xt.NORMAL),g=e.lightingOptions;i.unlit||!p||a?g.lightingModel=Tp.UNLIT:g.lightingModel=Tp.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let x=e.alphaOptions;i.alphaMode===dp.BLEND?x.pass=Ee.TRANSLUCENT:i.alphaMode===dp.MASK&&(x.alphaCutoff=i.alphaCutoff),s.addFragmentLines(YF),i.doubleSided&&s.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,ye.BOTH)};function Qoe(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,ye.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,ye.FRAGMENT),t[s]=function(){return n.transform}}function gl(e,t,n,i,o,r){e.addUniform("sampler2D",i,ye.FRAGMENT),t[i]=function(){return y(n.texture,r)};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,ye.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,u=`TEXCOORD_${o}`;e.addDefine(u,c,ye.FRAGMENT);let f=n.transform;l(f)&&!$.equals(f,$.IDENTITY)&&Qoe(e,t,n,i,o)}function v4e(e,t,n,i,o,r,s){let{emissiveFactor:a,emissiveTexture:c,normalTexture:u,occlusionTexture:f}=e;l(a)&&!h.equals(a,S4e.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",ye.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,ye.FRAGMENT),l(c)&&!s&&gl(n,t,c,"u_emissiveTexture","EMISSIVE",r)),l(u)&&!s&&gl(n,t,u,"u_normalTexture","NORMAL",o),l(f)&&!s&&gl(n,t,f,"u_occlusionTexture","OCCLUSION",i)}function w4e(e,t,n,i,o){let{diffuseTexture:r,diffuseFactor:s,specularGlossinessTexture:a,specularFactor:c,glossinessFactor:u}=e;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,ye.FRAGMENT),l(r)&&!o&&gl(n,t,r,"u_diffuseTexture","DIFFUSE",i),l(s)&&!oe.equals(s,U9.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",ye.FRAGMENT),t.u_diffuseFactor=function(){return e.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,ye.FRAGMENT)),l(a)&&!o&&gl(n,t,a,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i),l(c)&&!h.equals(c,U9.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_legacySpecularFactor",ye.FRAGMENT),t.u_legacySpecularFactor=function(){return e.specularFactor},n.addDefine("HAS_LEGACY_SPECULAR_FACTOR",void 0,ye.FRAGMENT)),l(u)&&u!==U9.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",ye.FRAGMENT),t.u_glossinessFactor=function(){return e.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,ye.FRAGMENT))}function D4e(e,t,n,i,o){let{specularTexture:r,specularFactor:s,specularColorTexture:a,specularColorFactor:c}=e;n.addDefine("USE_SPECULAR",void 0,ye.FRAGMENT),l(r)&&!o&&gl(n,t,r,"u_specularTexture","SPECULAR",i),l(s)&&s!==Koe.DEFAULT_SPECULAR_FACTOR&&(n.addUniform("float","u_specularFactor",ye.FRAGMENT),t.u_specularFactor=function(){return e.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,ye.FRAGMENT)),l(a)&&!o&&gl(n,t,a,"u_specularColorTexture","SPECULAR_COLOR",i),l(c)&&!h.equals(c,Koe.DEFAULT_SPECULAR_COLOR_FACTOR)&&(n.addUniform("vec3","u_specularColorFactor",ye.FRAGMENT),t.u_specularColorFactor=function(){return e.specularColorFactor},n.addDefine("HAS_SPECULAR_COLOR_FACTOR",void 0,ye.FRAGMENT))}var P4e=new h;function I4e(e,t,n,i,o){let{anisotropyStrength:r,anisotropyRotation:s,anisotropyTexture:a}=e;n.addDefine("USE_ANISOTROPY",void 0,ye.FRAGMENT),l(a)&&!o&&gl(n,t,a,"u_anisotropyTexture","ANISOTROPY",i);let c=Math.cos(s),u=Math.sin(s);n.addUniform("vec3","u_anisotropy",ye.FRAGMENT),t.u_anisotropy=function(){return h.fromElements(c,u,r,P4e)}}function R4e(e,t,n,i,o){let{clearcoatFactor:r,clearcoatTexture:s,clearcoatRoughnessFactor:a,clearcoatRoughnessTexture:c,clearcoatNormalTexture:u}=e;n.addDefine("USE_CLEARCOAT",void 0,ye.FRAGMENT),l(r)&&r!==Zoe.DEFAULT_CLEARCOAT_FACTOR&&(n.addUniform("float","u_clearcoatFactor",ye.FRAGMENT),t.u_clearcoatFactor=function(){return e.clearcoatFactor},n.addDefine("HAS_CLEARCOAT_FACTOR",void 0,ye.FRAGMENT)),l(s)&&!o&&gl(n,t,s,"u_clearcoatTexture","CLEARCOAT",i),l(a)&&r!==Zoe.DEFAULT_CLEARCOAT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_clearcoatRoughnessFactor",ye.FRAGMENT),t.u_clearcoatRoughnessFactor=function(){return e.clearcoatRoughnessFactor},n.addDefine("HAS_CLEARCOAT_ROUGHNESS_FACTOR",void 0,ye.FRAGMENT)),l(c)&&!o&&gl(n,t,c,"u_clearcoatRoughnessTexture","CLEARCOAT_ROUGHNESS",i),l(u)&&!o&&gl(n,t,u,"u_clearcoatNormalTexture","CLEARCOAT_NORMAL",i)}function O4e(e,t,n,i,o){n.addDefine("USE_METALLIC_ROUGHNESS",void 0,ye.FRAGMENT);let r=e.baseColorTexture;l(r)&&!o&&gl(n,t,r,"u_baseColorTexture","BASE_COLOR",i);let s=e.baseColorFactor;l(s)&&!oe.equals(s,V9.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",ye.FRAGMENT),t.u_baseColorFactor=function(){return e.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,ye.FRAGMENT));let a=e.metallicRoughnessTexture;l(a)&&!o&&gl(n,t,a,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let c=e.metallicFactor;l(c)&&c!==V9.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",ye.FRAGMENT),t.u_metallicFactor=function(){return e.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,ye.FRAGMENT));let u=e.roughnessFactor;l(u)&&u!==V9.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",ye.FRAGMENT),t.u_roughnessFactor=function(){return e.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,ye.FRAGMENT))}var XF=$oe;var KF=`void morphTargetsStage(inout ProcessedAttributes attributes) { vec3 positionMC = attributes.positionMC; attributes.positionMC = getMorphedPosition(positionMC); #ifdef HAS_NORMALS vec3 normalMC = attributes.normalMC; attributes.normalMC = getMorphedNormal(normalMC); #endif #ifdef HAS_TANGENTS vec3 tangentMC = attributes.tangentMC; attributes.tangentMC = getMorphedTangent(tangentMC); #endif }`;var _a={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};_a.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,ye.VERTEX),k4e(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,u=c.length;for(let f=0;f<u;f++){let d=c[f],p=d.semantic;p!==xt.POSITION&&p!==xt.NORMAL&&p!==xt.TANGENT||(L4e(e,d,e.attributeIndex,a),e.attributeIndex++)}}V4e(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,ye.VERTEX),n.addVertexLines(KF);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=gt(s,e.uniformMap)};var M4e={attributeString:void 0,functionId:void 0};function L4e(e,t,n,i){let o=e.shaderBuilder;N4e(e,t,n);let r=F4e(t,M4e);B4e(o,r,i)}function N4e(e,t,n){let i={index:n,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:en.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function F4e(e,t){switch(e.semantic){case xt.POSITION:t.attributeString="Position",t.functionId=_a.FUNCTION_ID_GET_MORPHED_POSITION;break;case xt.NORMAL:t.attributeString="Normal",t.functionId=_a.FUNCTION_ID_GET_MORPHED_NORMAL;break;case xt.TANGENT:t.attributeString="Tangent",t.functionId=_a.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function B4e(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function k4e(e){e.addFunction(_a.FUNCTION_ID_GET_MORPHED_POSITION,_a.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,ye.VERTEX),e.addFunctionLines(_a.FUNCTION_ID_GET_MORPHED_POSITION,["vec3 morphedPosition = position;"]),e.addFunction(_a.FUNCTION_ID_GET_MORPHED_NORMAL,_a.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,ye.VERTEX),e.addFunctionLines(_a.FUNCTION_ID_GET_MORPHED_NORMAL,["vec3 morphedNormal = normal;"]),e.addFunction(_a.FUNCTION_ID_GET_MORPHED_TANGENT,_a.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,ye.VERTEX),e.addFunctionLines(_a.FUNCTION_ID_GET_MORPHED_TANGENT,["vec3 morphedTangent = tangent;"])}function V4e(e){e.addFunctionLines(_a.FUNCTION_ID_GET_MORPHED_POSITION,["return morphedPosition;"]),e.addFunctionLines(_a.FUNCTION_ID_GET_MORPHED_NORMAL,["return morphedNormal;"]),e.addFunctionLines(_a.FUNCTION_ID_GET_MORPHED_TANGENT,["return morphedTangent;"])}var ZF=_a;var Joe={name:"PickingPipelineStage"};Joe.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)U4e(e,t,a,i);else if(l(a))z4e(e,i);else{let c=ere(e),u=i.createPickId(c);s._pipelineResources.push(u),s._pickIds.push(u),r.addUniform("vec4","czm_pickColor",ye.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return u.color},e.pickId="czm_pickColor"}};function ere(e,t){let n=e.model;if(l(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(fr.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,l(t)&&(o.instanceId=t),o}function U4e(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;l(i.featureTableId)?o=i.featureTableId:l(n)?(r=Kt.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=Kt.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",ye.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return y(f.pickTexture,f.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function z4e(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let d=0;d<n;d++){let p=ere(e,d),g=t.createPickId(p);s.push(g),i[d]=g;let m=g.color;o[d*4+0]=H.floatToByte(m.red),o[d*4+1]=H.floatToByte(m.green),o[d*4+2]=H.floatToByte(m.blue),o[d*4+3]=H.floatToByte(m.alpha)}r._pickIds=i;let a=dt.createVertexBuffer({context:t,typedArray:o,usage:Be.STATIC_DRAW});a.vertexArrayDestroyable=!1,r.statistics.addBuffer(a,!1),s.push(a);let u={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(u);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,ye.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var $F=Joe;var H4e={ADD:0,REPLACE:1},Ho=Object.freeze(H4e);var QF=`float getPointSizeFromAttenuation(vec3 positionEC) { // Variables are packed into a single vector to minimize gl.uniformXXX() calls float pointSize = model_pointCloudParameters.x; float geometricError = model_pointCloudParameters.y; float depthMultiplier = model_pointCloudParameters.z; float depth = -positionEC.z; return min((geometricError / depth) * depthMultiplier, pointSize); } #ifdef HAS_POINT_CLOUD_SHOW_STYLE float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) { float tiles3d_tileset_time = model_pointCloudParameters.w; return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time)); } #endif #ifdef HAS_POINT_CLOUD_COLOR_STYLE vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) { float tiles3d_tileset_time = model_pointCloudParameters.w; return getColorFromStyle(attributes, metadata, tiles3d_tileset_time); } #endif #ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) { float tiles3d_tileset_time = model_pointCloudParameters.w; return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time)); } #elif defined(HAS_POINT_CLOUD_ATTENUATION) float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) { return getPointSizeFromAttenuation(v_positionEC); } #endif #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING float pointCloudBackFaceCullingStage() { #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL) // This needs to be computed in eye coordinates so we can't use attributes.normalMC return step(-v_normalEC.z, 0.0); #else return 1.0; #endif } #endif`;var G4e=new oe,nre={name:"PointCloudStylingPipelineStage"};nre.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=l(s)?s.propertyAttributes:void 0,c=l(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,u=!l(a)&&c;if(l(r)&&!u){let x=Y4e(a),b=X4e(r,x);K4e(i,b);let A=Z4e(b).indexOf("normalMC")>=0,C=Kt.getAttributeBySemantic(t,xt.NORMAL);if(A&&!C)throw new le("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,ye.VERTEX),b.styleTranslucent&&(e.alphaOptions.pass=Ee.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,ye.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,ye.VERTEX);let d,p,g;fr.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===Ho.ADD),i.addUniform("vec4","model_pointCloudParameters",ye.VERTEX),i.addVertexLines(QF);let m=e.uniformMap;m.model_pointCloudParameters=function(){let x=G4e,b=1;p&&(b=g?5:d.tileset.memoryAdjustedScreenSpaceError),x.x=y(f.maximumAttenuation,b),x.x*=n.pixelRatio;let T=W4e(e,t,f,d);x.y=T*f.geometricErrorScale;let A=n.context,C=n.camera.frustum,S;return n.mode===ne.SCENE2D||C instanceof on?S=Number.POSITIVE_INFINITY:S=A.drawingBufferHeight/n.camera.frustum.sseDenominator,x.z=S,p&&(x.w=d.tileset.timeSinceLoad),x}};var tre=new h;function W4e(e,t,n,i){if(l(i)){let f=i.tile.geometricError;if(f>0)return f}if(l(n.baseResolution))return n.baseResolution;let o=Kt.getAttributeBySemantic(t,xt.POSITION),r=o.count,s=e.runtimeNode.transform,a=h.subtract(o.max,o.min,tre);a=F.multiplyByPointAsVector(s,a,tre);let c=a.x*a.y*a.z;return I.cbrt(c/r)}var j4e={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},q4e={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function Y4e(e){let t=Ge(q4e);if(!l(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var z9="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function X4e(e,t){let n=j4e,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${z9})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${z9})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${z9})`,t,i),n.styleTranslucent=l(n.colorStyleFunction)&&i.translucent,n}function K4e(e,t){let n=t.colorStyleFunction;l(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,ye.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;l(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,ye.VERTEX),e.addVertexLines(i));let o=t.pointSizeStyleFunction;l(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,ye.VERTEX),e.addVertexLines(o))}function H9(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function Z4e(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return l(t)&&H9(t,o),l(n)&&H9(n,o),l(i)&&H9(i,o),o}var JF=nre;var e2=`void primitiveOutlineStage() { v_outlineCoordinates = a_outlineCoordinates; } `;var t2=`void primitiveOutlineStage(inout czm_modelMaterial material) { if (!model_showOutline) { return; } float outlineX = texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r; float outlineY = texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r; float outlineZ = texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r; float outlineness = max(outlineX, max(outlineY, outlineZ)); material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness); } `;var ire={name:"PrimitiveOutlinePipelineStage"};ire.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,ye.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:en.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",ye.FRAGMENT);let a=mA.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",ye.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",ye.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(e2),i.addFragmentLines(t2)};var n2=ire;var ore={name:"PrimitiveStatisticsPipelineStage",_countGeometry:rre,_count2DPositions:sre,_countMorphTargetAttributes:are,_countMaterialTextures:cre,_countFeatureIdTextures:lre,_countBinaryMetadata:ure};ore.process=function(e,t,n){let i=e.model,o=i.statistics;rre(o,t),sre(o,e.runtimePrimitive),are(o,t),cre(o,t.material),lre(o,t.featureIds),ure(o,i)};function rre(e,t){let n=l(t.indices)?t.indices.count:Kt.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Le.POINTS?e.pointsLength+=n:Le.isTriangles(i)&&(e.trianglesLength+=$4e(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let u=o[c];if(l(u.buffer)){let f=l(u.typedArray);e.addBuffer(u.buffer,f)}}let s=t.outlineCoordinates;l(s)&&l(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(l(a)&&l(a.buffer)){let c=l(a.typedArray);e.addBuffer(a.buffer,c)}}function $4e(e,t){switch(e){case Le.TRIANGLES:return t/3;case Le.TRIANGLE_STRIP:case Le.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function sre(e,t){let n=t.positionBuffer2D;l(n)&&e.addBuffer(n,!0)}function are(e,t){let n=t.morphTargets;if(!l(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let c=0;c<a;c++){let u=s[c];l(u.buffer)&&e.addBuffer(u.buffer,i)}}}function cre(e,t){let n=Q4e(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r)&&l(r.texture)&&e.addTexture(r.texture)}}function Q4e(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return l(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function lre(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof yn.FeatureIdTexture){let r=o.textureReader;l(r.texture)&&e.addTexture(r.texture)}}}function ure(e,t){let n=t.structuralMetadata;l(n)&&(J4e(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!l(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function J4e(e,t){let n=t.propertyTextures;if(!l(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let u=s[a].textureReader;l(u.texture)&&e.addTexture(u.texture)}}}var i2=ore;var e8e=new F,t8e=new F,fre={name:"SceneMode2DPipelineStage"};fre.process=function(e,t,n){let i=Kt.getAttributeBySemantic(t,xt.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=F.multiplyTransformation(s,a,e8e),u=o8e(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=u;let d=e.runtimeNode.node.instances;if(l(d))return;if(l(i.typedArray)){let x=a8e(i,c,u,n);f.positionBuffer2D=x,r._modelResources.push(x),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,ye.VERTEX),o.addUniform("mat4","u_modelView2D",ye.VERTEX);let p=F.fromTranslation(u.center,new F),g=n.context,m={u_modelView2D:function(){return F.multiplyTransformation(g.uniformState.view,p,t8e)}};e.uniformMap=gt(m,e.uniformMap)};var n8e=new h,i8e=new h;function o8e(e,t,n){let i=F.multiplyByPoint(t,e.positionMin,n8e),o=Gi.computeActualWgs84Position(n,i,i),r=F.multiplyByPoint(t,e.positionMax,i8e),s=Gi.computeActualWgs84Position(n,r,r);return ae.fromCornerPoints(o,s,new ae)}var dre=new h;function r8e(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=h.fromArray(e,s,dre),c=h.multiplyComponents(a,r,a),u=h.add(c,o,c);i[s]=u.x,i[s+1]=u.y,i[s+2]=u.z}return i}function s8e(e,t,n,i){let o;l(e.quantization)?o=r8e(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=l(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let u=h.fromArray(o,c,dre);if(isNaN(u.x)||isNaN(u.y)||isNaN(u.z))continue;let f=F.multiplyByPoint(t,u,u),d=Gi.computeActualWgs84Position(i,f,f),p=h.subtract(d,n,d);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function a8e(e,t,n,i){let o=Ge(i);o.mode=ne.COLUMBUS_VIEW;let r=n.center,s=s8e(e,t,r,o),a=dt.createVertexBuffer({context:i.context,typedArray:s,usage:Be.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var o2=fre;var r2=`void skinningStage(inout ProcessedAttributes attributes) { mat4 skinningMatrix = getSkinningMatrix(); mat3 skinningMatrixMat3 = mat3(skinningMatrix); vec4 positionMC = vec4(attributes.positionMC, 1.0); attributes.positionMC = vec3(skinningMatrix * positionMC); #ifdef HAS_NORMALS vec3 normalMC = attributes.normalMC; attributes.normalMC = skinningMatrixMat3 * normalMC; #endif #ifdef HAS_TANGENTS vec3 tangentMC = attributes.tangentMC; attributes.tangentMC = skinningMatrixMat3 * tangentMC; #endif }`;var cx={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};cx.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,ye.VERTEX),l8e(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,ye.VERTEX),n.addVertexLines(r2);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=gt(r,e.uniformMap)};function c8e(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===xt.JOINTS||r.semantic===xt.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function l8e(e,t){e.addFunction(cx.FUNCTION_ID_GET_SKINNING_MATRIX,cx.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,ye.VERTEX),e.addFunctionLines(cx.FUNCTION_ID_GET_SKINNING_MATRIX,["mat4 skinnedMatrix = mat4(0);"]);let i,o,r=["x","y","z","w"],s=c8e(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],u=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(cx.FUNCTION_ID_GET_SKINNING_MATRIX,[u])}e.addFunctionLines(cx.FUNCTION_ID_GET_SKINNING_MATRIX,["return skinnedMatrix;"])}var s2=cx;var a2=`void verticalExaggerationStage( inout ProcessedAttributes attributes ) { // Compute the distance from the camera to the local center of curvature. vec4 vertexPositionENU = czm_modelToEnu * vec4(attributes.positionMC, 1.0); vec2 vertexAzimuth = normalize(vertexPositionENU.xy); // Curvature = 1 / radius of curvature. float azimuthalCurvature = dot(vertexAzimuth * vertexAzimuth, czm_eyeEllipsoidCurvature); float eyeToCenter = 1.0 / azimuthalCurvature + czm_eyeHeight; // Compute the approximate ellipsoid normal at the vertex position. // Uses a circular approximation for the Earth curvature along the geodesic. vec3 vertexPositionEC = (czm_modelView * vec4(attributes.positionMC, 1.0)).xyz; vec3 centerToVertex = eyeToCenter * czm_eyeEllipsoidNormalEC + vertexPositionEC; vec3 vertexNormal = normalize(centerToVertex); // Estimate the (sine of the) angle between the camera direction and the vertex normal float verticalDistance = dot(vertexPositionEC, czm_eyeEllipsoidNormalEC); float horizontalDistance = length(vertexPositionEC - verticalDistance * czm_eyeEllipsoidNormalEC); float sinTheta = horizontalDistance / (eyeToCenter + verticalDistance); bool isSmallAngle = clamp(sinTheta, 0.0, 0.05) == sinTheta; // Approximate the change in height above the ellipsoid, from camera to vertex position. float exactVersine = 1.0 - dot(czm_eyeEllipsoidNormalEC, vertexNormal); float smallAngleVersine = 0.5 * sinTheta * sinTheta; float versine = isSmallAngle ? smallAngleVersine : exactVersine; float dHeight = dot(vertexPositionEC, vertexNormal) - eyeToCenter * versine; float vertexHeight = czm_eyeHeight + dHeight; // Transform the approximate vertex normal to model coordinates. vec3 vertexNormalMC = (czm_inverseModelView * vec4(vertexNormal, 0.0)).xyz; vertexNormalMC = normalize(vertexNormalMC); // Compute the exaggeration and apply it along the approximate vertex normal. float stretch = u_verticalExaggerationAndRelativeHeight.x; float shift = u_verticalExaggerationAndRelativeHeight.y; float exaggeration = (vertexHeight - shift) * (stretch - 1.0); attributes.positionMC += exaggeration * vertexNormalMC; } `;var hre={name:"VerticalExaggerationPipelineStage"},u8e=new U;hre.process=function(e,t,n){let{shaderBuilder:i,uniformMap:o}=e;i.addVertexLines(a2),i.addDefine("HAS_VERTICAL_EXAGGERATION",void 0,ye.VERTEX),i.addUniform("vec2","u_verticalExaggerationAndRelativeHeight",ye.VERTEX),o.u_verticalExaggerationAndRelativeHeight=function(){return U.fromElements(n.verticalExaggeration,n.verticalExaggerationRelativeHeight,u8e)}};var c2=hre;var G9={};function f8e(e){let t=Fe.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function d8e(e,t){let n=t.length,i=Fe.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let s=t[r],a=t[r+1],c=t[r+2];i[o++]=s,i[o++]=a,i[o++]=a,i[o++]=c,i[o++]=c,i[o++]=s}return i}function h8e(e){let t=e-2,n=2+t*4,i=Fe.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function m8e(e,t){let i=t.length-2,o=2+i*4,r=Fe.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let c=t[a],u=t[a+1],f=t[a+2];r[s++]=u,r[s++]=f,r[s++]=f,r[s++]=c}return r}function p8e(e){let t=e-2,n=2+t*4,i=Fe.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function _8e(e,t){let i=t.length-2,o=2+i*4,r=Fe.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let c=0;c<i;c++){let u=t[c+1],f=t[c+2];r[s++]=u,r[s++]=f,r[s++]=f,r[s++]=a}return r}G9.createWireframeIndices=function(e,t,n){let i=l(n);if(e===Le.TRIANGLES)return i?d8e(t,n):f8e(t);if(e===Le.TRIANGLE_STRIP)return i?m8e(t,n):h8e(t);if(e===Le.TRIANGLE_FAN)return i?_8e(t,n):p8e(t)};G9.getWireframeIndicesCount=function(e,t){return e===Le.TRIANGLES?t*2:e===Le.TRIANGLE_STRIP||e===Le.TRIANGLE_FAN?2+(t-2)*4:t};var uw=G9;var mre={name:"WireframePipelineStage"};mre.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,ye.FRAGMENT);let o=e.model,r=g8e(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r,o.statistics.addBuffer(r,!1);let a=e.primitiveType,c=e.count;e.primitiveType=Le.LINES,e.count=uw.getWireframeIndicesCount(a,c)};function g8e(e,t,n){let o=Kt.getAttributeBySemantic(e,xt.POSITION).count,r=n.context.webgl2,s;if(l(t)){let f=t.buffer,d=t.count;l(f)&&r?(s=f.sizeInBytes===d?new Uint8Array(d):Fe.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=uw.createWireframeIndices(a,o,s),u=Fe.fromSizeInBytes(c.BYTES_PER_ELEMENT);return dt.createIndexBuffer({context:n.context,typedArray:c,usage:Be.STATIC_DRAW,indexDatatype:u})}var l2=mre;function pre(e){e=y(e,y.EMPTY_OBJECT);let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}pre.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,s=o.style,a=e.context.webgl2,u=e.mode!==ne.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=e.verticalExaggeration!==1,d=l(n.morphTargets)&&n.morphTargets.length>0,p=l(i.skin),g=l(r),x=!(g&&l(r.fragmentShaderText))||r.mode!==Eg.REPLACE_MATERIAL,b=Kt.hasQuantizedAttributes(n.attributes),T=o.debugWireframe&&Le.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),A=o.pointCloudShading,C=l(A)&&A.attenuation,S=l(A)&&A.backFaceCulling,v=n.primitiveType===Le.POINTS&&(l(s)||C||S),D=o._enableShowOutline&&l(n.outlineCoordinates),O=y8e(o,i,n),R=l(o.classificationType);u&&t.push(o2),t.push(WF),T&&t.push(l2),R&&t.push(IF),d&&t.push(ZF),p&&t.push(s2),v&&t.push(JF),b&&t.push(zF),x&&t.push(XF),t.push(rx),t.push(cd),O.hasPropertyTable&&(t.push(ax),t.push(PF),t.push(MF)),f&&t.push(c2),g&&t.push(UF),t.push(qF),o.allowPicking&&t.push($F),D&&t.push(n2),t.push(DF),t.push(i2)};function y8e(e,t,n){let i;return l(t.instances)&&(i=Kt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(i))?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:(i=Kt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),l(i)?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var u2=pre;function W9(e){e=y(e,y.EMPTY_OBJECT),this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],x8e(this)}Object.defineProperties(W9.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function x8e(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,s=e.joints,a=e._jointMatrices;for(let c=0;c<o;c++){let u=i[c].index,f=r[u];s.push(f);let d=n[c],p=_re(f,d,new F);a.push(p)}}function _re(e,t,n){let i=F.multiplyTransformation(e.transformToRoot,e.transform,n);return n=F.multiplyTransformation(i,t,n),n}W9.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=_re(i,o,e[n])}};var f2=W9;function b8e(){this.pass=void 0,this.alphaCutoff=void 0}var d2=b8e;function j9(e){this.name=e,this.fields=[]}j9.prototype.addField=function(e,t){let n=` ${e} ${t};`;this.fields.push(n)};j9.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=[" float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var h2=j9;function q9(e){this.signature=e,this.body=[]}q9.prototype.addLines=function(e){let t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(` ${e[i]}`)}else t.push(` ${e}`)};q9.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var m2=q9;function Lc(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(Lc.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});Lc.prototype.addDefine=function(e,t,n){n=y(n,ye.BOTH);let i=e;l(t)&&(i+=` ${t.toString()}`),ye.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),ye.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};Lc.prototype.addStruct=function(e,t,n){this._structs[e]=new h2(t),ye.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),ye.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};Lc.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};Lc.prototype.addFunction=function(e,t,n){this._functions[e]=new m2(t),ye.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),ye.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};Lc.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};Lc.prototype.addUniform=function(e,t,n){n=y(n,ye.BOTH);let i=`uniform ${e} ${t};`;ye.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),ye.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};Lc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0};Lc.prototype.addAttribute=function(e,t){let n=`in ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=A8e(e),i};Lc.prototype.addVarying=function(e,t,n){n=l(n)?`${n} `:"";let i=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`${n}out ${i}`),this._fragmentShaderParts.varyingLines.push(`${n}in ${i}`)};Lc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};Lc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};Lc.prototype.buildShaderProgram=function(e){let t=l(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=T8e(this),i=C8e(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(` `),r=new He({defines:this._vertexShaderParts.defineLines,sources:[o]}),s=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join(` `),a=new He({defines:this._fragmentShaderParts.defineLines,sources:[s]});return $t.fromCache({context:e,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:this._attributeLocations})};Lc.prototype.clone=function(){return Ge(this,!0)};function T8e(e){let t=[],n=[],i,o=e._vertexShaderParts.structIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.structIds,i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}function A8e(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}function C8e(e){let t=[],n=[],i,o=e._vertexShaderParts.functionIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.functionIds,i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}var IA=Lc;function E8e(e){this.shaderBuilder=new IA,this.model=e,this.uniformMap={},this.alphaOptions=new d2,this.renderStateOptions=Ue.getState(Ue.fromCache({depthTest:{enabled:!0,func:Ac.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var p2=E8e;var _2=`void silhouetteStage(inout vec4 color) { if(model_silhouettePass) { color = czm_gammaCorrect(model_silhouetteColor); } }`;var g2=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) { #ifdef HAS_NORMALS if(model_silhouettePass) { vec3 normal = normalize(czm_normal3D * attributes.normalMC); normal.x *= czm_projection[0][0]; normal.y *= czm_projection[1][1]; positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z; } #endif } `;var y2={name:"ModelSilhouettePipelineStage"};y2.silhouettesLength=0;y2.process=function(e,t,n){l(t._silhouetteId)||(t._silhouetteId=++y2.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,ye.BOTH),i.addVertexLines(g2),i.addFragmentLines(_2),i.addUniform("vec4","model_silhouetteColor",ye.FRAGMENT),i.addUniform("float","model_silhouetteSize",ye.VERTEX),i.addUniform("bool","model_silhouettePass",ye.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=gt(o,e.uniformMap),e.hasSilhouette=!0};var x2=y2;var b2=`void modelSplitterStage() { // Don't split when rendering the shadow map, because it is rendered from // the perspective of a totally different camera. #ifndef SHADOW_MAP if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard; if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; #endif } `;var T2={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};T2.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,ye.FRAGMENT),i.addFragmentLines(b2);let o={};i.addUniform("float",T2.SPLIT_DIRECTION_UNIFORM_NAME,ye.FRAGMENT),o[T2.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=gt(o,e.uniformMap)};var A2=T2;function S8e(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var C2=S8e;function v8e(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,Tp.UNLIT)}var E2=v8e;function w8e(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=l(n.indices)?n.indices.count:Kt.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=Kt.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=h.clone(i.min,new h),this.positionMax=h.clone(i.max,new h),this.boundingSphere=ae.fromCornerPoints(this.positionMin,this.positionMax,new ae),this.lightingOptions=new E2,this.pickId=void 0}var S2=w8e;function ru(e){e=y(e,y.EMPTY_OBJECT);let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=F.clone(F.IDENTITY),this._computedModelMatrix2D=F.clone(F.IDENTITY),this._axisCorrectionMatrix=Kt.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new F),this._runtimeArticulations={},D8e(this)}Object.defineProperties(ru.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function D8e(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;gre(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let A=0;A<s;A++){let C=r[A],S=new dF({articulation:C,sceneGraph:e}),v=S.name;a[v]=S}let c=t.nodes,u=c.length;e._runtimeNodes=new Array(u);let d=n.nodes.length,p=F.IDENTITY;for(let A=0;A<d;A++){let C=n.nodes[A],S=yre(e,C,p);e._rootNodes.push(S)}let g=t.skins,m=e._runtimeSkins,x=g.length;for(let A=0;A<x;A++){let C=g[A];m.push(new f2({skin:C,sceneGraph:e}))}let b=e._skinnedNodes,T=b.length;for(let A=0;A<T;A++){let C=b[A],S=e._runtimeNodes[C],D=c[C].skin.index;S._runtimeSkin=m[D],S.updateJointMatrices()}e.applyArticulations()}function gre(e,t){let n=e._components,i=e._model;e._computedModelMatrix=F.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=F.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=F.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var P8e=new h;function I8e(e,t){let n=e._computedModelMatrix,i=F.getTranslation(n,P8e);if(!h.equals(i,h.ZERO))e._computedModelMatrix2D=wt.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=wt.wgs84To2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=F.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=ae.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function yre(e,t,n){let i=[],o=Kt.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=F.multiplyTransformation(n,o,new F),g=yre(e,d,p);i.push(g)}let s=new wF({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new u2({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,l(t.skin)&&e._skinnedNodes.push(c);let u=t.name;if(l(u)){let f=e._model,d=new xF(f,s);f._nodesByName[u]=d}return c}var R8e=new h,O8e=new h,M8e=new h,L8e=new h;ru.prototype.buildDrawCommands=function(e){let t=this._model,n=new p2(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,R8e),c=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,O8e);for(o=0;o<this._runtimeNodes.length;o++){let u=this._runtimeNodes[o];if(!l(u))continue;u.configurePipeline();let f=u.pipelineStages,d=new C2(n,u);for(r=0;r<f.length;r++)f[r].process(d,u.node,e);let p=u.computedTransform;for(r=0;r<u.runtimePrimitives.length;r++){let g=u.runtimePrimitives[r];g.configurePipeline(e);let m=g.pipelineStages,x=new S2(d,g);for(s=0;s<m.length;s++)m[s].process(x,g.primitive,e);g.boundingSphere=ae.clone(x.boundingSphere,new ae);let b=F.multiplyByPoint(p,x.positionMin,M8e),T=F.multiplyByPoint(p,x.positionMax,L8e);h.minimumByComponent(a,b,a),h.maximumByComponent(c,T,c);let A=iF(x,e);g.drawCommand=A}}this._boundingSphere=ae.fromCornerPoints(a,c,new ae),this._boundingSphere=ae.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=ae.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=ae.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};ru.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model,i=e.fog.enabled&&e.fog.renderable;l(n.color)&&t.push(ox),!l(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(lF),n.isClippingEnabled()&&t.push(pF),n.isClippingPolygonsEnabled()&&t.push(yF),n.hasSilhouette(e)&&t.push(x2),l(n.splitDirection)&&n.splitDirection!==pl.NONE&&t.push(A2),fr.is3DTiles(n.type)&&t.push(oF),i&&t.push(aF))};ru.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!l(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==ne.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};ru.prototype.updateModelMatrix=function(e,t){gre(this,e),t.mode!==ne.SCENE3D&&I8e(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};ru.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function xre(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let u=t.getChild(c);xre(e,u,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let u=s[c];i(u,o)}}function v2(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];xre(e,c,t,n,i)}}var N8e={backFaceCulling:void 0};ru.prototype.updateBackFaceCulling=function(e){let t=N8e;t.backFaceCulling=e,v2(this,!1,F8e,t)};function F8e(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var B8e={shadowMode:void 0};ru.prototype.updateShadows=function(e){let t=B8e;t.shadowMode=e,v2(this,!1,k8e,t)};function k8e(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var V8e={debugShowBoundingVolume:void 0};ru.prototype.updateShowBoundingVolume=function(e){let t=V8e;t.debugShowBoundingVolume=e,v2(this,!1,U8e,t)};function U8e(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var bre=[],z8e={frameState:void 0,hasSilhouette:void 0};ru.prototype.pushDrawCommands=function(e){let t=bre;t.length=0;let n=z8e;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,v2(this,!0,H8e,n),e.commandList.push.apply(e.commandList,t)};function H8e(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=bre,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}ru.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];l(r)&&r.setArticulationStage(o,t)};ru.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var w2=ru;function RA(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new Tt}Object.defineProperties(RA.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});RA.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap.removeAll()};RA.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};RA.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};RA.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var D2=RA;var Ere=sr(UI(),1);var Tre={},lx=Uint32Array.BYTES_PER_ELEMENT;Tre.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=lx;let o=i.getUint32(t,!0);if(o!==1)throw new le(`Only Point Cloud tile version 1 is supported. Version ${o} is not.`);t+=lx,t+=lx;let r=i.getUint32(t,!0);if(r===0)throw new le("Feature table must have a byte length greater than zero");t+=lx;let s=i.getUint32(t,!0);t+=lx;let a=i.getUint32(t,!0);t+=lx;let c=i.getUint32(t,!0);t+=lx;let u=Po(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let d,p;a>0&&(d=Po(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new Vh(u,f),m=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=m,!l(m))throw new le("Feature table global property: POINTS_LENGTH must be defined");let x=g.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(x)&&(x=h.unpack(x));let b=G8e(g,d);if(b.rtcCenter=x,b.pointsLength=m,!b.hasPositions){let T=W8e(g);b.positions=T,b.hasPositions=b.hasPositions||l(T)}if(!b.hasPositions)throw new le("Either POSITION or POSITION_QUANTIZED must be defined.");if(!b.hasNormals){let T=q8e(g);b.normals=T,b.hasNormals=b.hasNormals||l(T)}if(!b.hasColors){let T=j8e(g);b.colors=T,b.hasColors=b.hasColors||l(T),b.hasConstantColor=l(b.constantColor),b.isTranslucent=l(T)&&T.isTranslucent}if(!b.hasBatchIds){let T=Y8e(g);b.batchIds=T,b.hasBatchIds=b.hasBatchIds||l(T)}if(b.hasBatchIds){let T=g.getGlobalProperty("BATCH_LENGTH");if(!l(T))throw new le("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");b.batchLength=T}return l(p)&&(p=new Uint8Array(p),b.batchTableJson=d,b.batchTableBinary=p),b};function G8e(e,t){let n=e.json,i,o,r,s=l(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=l(t)&&l(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;l(a)&&(r=a.properties);let c,u,f,d,p;if(l(s)){o=s.properties;let m=s.byteOffset,x=s.byteLength;if(!l(o)||!l(m)||!l(x))throw new le("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(m,m+x),c=l(o.POSITION),u=l(o.RGB)||l(o.RGBA),f=l(o.NORMAL),d=l(o.BATCH_ID),p=l(o.RGBA)}let g;return l(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:gt(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:u,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function W8e(e){let t=e.json,n;if(l(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:xt.POSITION,semantic:xt.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:en.VEC3};if(l(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!l(i))throw new le("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=65535,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!l(r))throw new le("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:xt.POSITION,semantic:xt.POSITION,typedArray:n,isQuantized:!0,componentDatatype:X.FLOAT,type:en.VEC3,quantizedRange:o,quantizedVolumeOffset:h.unpack(r),quantizedVolumeScale:h.unpack(i),quantizedComponentDatatype:X.UNSIGNED_SHORT,quantizedType:en.VEC3}}}function j8e(e){let t=e.json,n;if(l(t.RGBA))return n=e.getPropertyArray("RGBA",X.UNSIGNED_BYTE,4),{name:xt.COLOR,semantic:xt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:en.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(l(t.RGB))return n=e.getPropertyArray("RGB",X.UNSIGNED_BYTE,3),{name:"COLOR",semantic:xt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:en.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(l(t.RGB565))return n=e.getPropertyArray("RGB565",X.UNSIGNED_SHORT,1),{name:"COLOR",semantic:xt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.FLOAT,type:en.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(l(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",X.UNSIGNED_BYTE,4),o=i[3],r=H.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:xt.COLOR,semantic:xt.COLOR,setIndex:0,constantColor:r,componentDatatype:X.FLOAT,type:en.VEC4,isQuantized:!1,isTranslucent:s}}}function q8e(e){let t=e.json,n;if(l(t.NORMAL))return n=e.getPropertyArray("NORMAL",X.FLOAT,3),{name:xt.NORMAL,semantic:xt.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:X.FLOAT,type:en.VEC3};if(l(t.NORMAL_OCT16P))return n=e.getPropertyArray("NORMAL_OCT16P",X.UNSIGNED_BYTE,2),{name:xt.NORMAL,semantic:xt.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<8)-1,quantizedType:en.VEC2,quantizedComponentDatatype:X.UNSIGNED_BYTE,componentDatatype:X.FLOAT,type:en.VEC3}}function Y8e(e){let t=e.json;if(l(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",X.UNSIGNED_SHORT,1);return{name:xt.FEATURE_ID,semantic:xt.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:X.fromTypedArray(n),type:en.SCALAR}}}var OA=Tre;var X8e=yn.Components,K8e=yn.Scene,Z8e=yn.Node,$8e=yn.Primitive,Q8e=yn.Attribute,Are=yn.Quantization,J8e=yn.FeatureIdAttribute,eHe=yn.Material,tHe=yn.MetallicRoughness;function Sg(e){e=y(e,y.EMPTY_OBJECT);let t=e.arrayBuffer,n=y(e.byteOffset,0);this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=y(e.loadAttributesFor2D,!1),this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._error=void 0,this._state=Pt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=F.IDENTITY}l(Object.create)&&(Sg.prototype=Object.create(to.prototype),Sg.prototype.constructor=Sg);Object.defineProperties(Sg.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});Sg.prototype.load=function(){if(l(this._promise))return this._promise;this._parsedContent=OA.parse(this._arrayBuffer,this._byteOffset),this._state=Pt.PROCESSING,this._promise=Promise.resolve(this)};Sg.prototype.process=function(e){if(l(this._error)){let t=this._error;throw this._error=void 0,t}if(this._state===Pt.READY)return!0;if(this._state===Pt.PROCESSING){if(l(this._decodePromise))return!1;this._decodePromise=nHe(this,e.context)}return!1};function nHe(e,t){let i=e._parsedContent.draco,o;if(l(i)?o=ig.decodePointCloud(i,t):o=Promise.resolve(),!!l(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return l(r)&&iHe(e,i,r),mHe(e,t),e._state=Pt.READY,e}).catch(function(r){e.unload(),e._state=Pt.FAILED;let s="Failed to load Draco pnts";e._error=e.getError(s,r)})}function iHe(e,t,n){e._state=Pt.READY;let i=e._parsedContent,o;if(l(n.POSITION)){if(o={name:"POSITION",semantic:xt.POSITION,typedArray:n.POSITION.array,componentDatatype:X.FLOAT,type:en.VEC3,isQuantized:!1},l(n.POSITION.data.quantization)){let 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a=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=a,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=X.UNSIGNED_BYTE,o.quantizedType=en.VEC2}i.normals=o}if(l(n.RGBA)?i.colors={name:"COLOR",semantic:xt.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:X.UNSIGNED_BYTE,type:en.VEC4,normalized:!0,isTranslucent:!0}:l(n.RGB)&&(i.colors={name:"COLOR",semantic:xt.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:X.UNSIGNED_BYTE,type:en.VEC3,normalized:!0,isTranslucent:!1}),l(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:xt.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:X.fromTypedArray(a),type:en.SCALAR}}let r=i.batchTableJson,s=t.batchTableProperties;for(let a in s)if(s.hasOwnProperty(a)){let c=n[a];l(r)||(r={}),i.hasDracoBatchTable=!0;let u=c.data;r[a]={byteOffset:u.byteOffset,type:oHe(u.componentsPerAttribute),componentType:rHe(u.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function oHe(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function rHe(e){switch(e){case ee.BYTE:return"BYTE";case ee.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case ee.SHORT:return"SHORT";case ee.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case ee.INT:return"INT";case ee.UNSIGNED_INT:return"UNSIGNED_INT";case ee.DOUBLE:return"DOUBLE";case ee.FLOAT:return"FLOAT"}}function fw(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new Are,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new Are;let a=t.quantizedRange;o.normalizationRange=a,o.quantizedVolumeOffset=h.ZERO;let c=t.quantizedVolumeScale;o.quantizedVolumeDimensions=c,o.quantizedVolumeStepSize=h.divideByScalar(c,a,new h),o.componentDatatype=t.quantizedComponentDatatype,o.type=t.quantizedType}let r=new Q8e;if(r.name=t.name,r.semantic=t.semantic,r.setIndex=t.setIndex,r.componentDatatype=t.componentDatatype,r.type=t.type,r.normalized=y(t.normalized,!1),r.min=t.min,r.max=t.max,r.quantization=o,t.isRGB565&&(i=Ln.decodeRGB565(i)),l(t.constantColor)){let a=new Array(4);r.constant=H.pack(t.constantColor,a)}else{let a=dt.createVertexBuffer({typedArray:i,context:n,usage:Be.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),r.buffer=a}let s=e._loadAttributesFor2D;return r.semantic===xt.POSITION&&s&&(r.typedArray=i),r}var Cre,P2;function sHe(e){if(!l(P2)){Cre=new Ere.default(0),P2=new Array(e);for(let t=0;t<e;++t)P2[t]=Cre.random()}return P2}var aHe=new h,cHe=new h,lHe=new h;function uHe(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=sHe(n),s=Number.MAX_VALUE,a=-Number.MAX_VALUE,c=h.fromElements(s,s,s,aHe),u=h.fromElements(a,a,a,cHe),f,d,p;if(e.isQuantized)c=h.ZERO,u=e.quantizedVolumeScale;else for(f=0;f<o;++f)d=Math.floor(r[f]*i),p=h.unpack(t,d*3,lHe),h.minimumByComponent(c,p,c),h.maximumByComponent(u,p,u);e.min=h.clone(c),e.max=h.clone(u)}var fHe={name:xt.COLOR,semantic:xt.COLOR,setIndex:0,constantColor:H.DARKGRAY,componentDatatype:X.FLOAT,type:en.VEC4,isQuantized:!1,isTranslucent:!1};function dHe(e,t,n){let i=[],o,r=t.positions;return l(r)&&(uHe(r),o=fw(e,r,n),o.count=t.pointsLength,i.push(o)),l(t.normals)&&(o=fw(e,t.normals,n),i.push(o)),l(t.colors)?(o=fw(e,t.colors,n),i.push(o)):(o=fw(e,fHe,n),i.push(o)),l(t.batchIds)&&(o=fw(e,t.batchIds,n),i.push(o)),i}function hHe(e,t){let n=e.batchLength,i=e.pointsLength,o=e.batchTableBinary,r=!l(e.batchIds);if(l(o)||e.hasDracoBatchTable){let s=y(n,i);return xg({count:s,batchTable:e.batchTableJson,binaryBody:o,parseAsPropertyAttributes:r,customAttributeOutput:t})}return new Ya({schema:{},propertyTables:[]})}function mHe(e,t){let n=e._parsedContent,i=new tHe;i.metallicFactor=0,i.roughnessFactor=.9;let o=new eHe;o.metallicRoughness=i;let r=n.colors;l(r)&&r.isTranslucent&&(o.alphaMode=dp.BLEND);let s=!l(n.normals);o.unlit=s;let a=new $8e;if(a.attributes=dHe(e,n,t),a.primitiveType=Le.POINTS,a.material=o,l(n.batchIds)){let g=new J8e;g.propertyTableId=0,g.setIndex=0,g.positionalLabel="featureId_0",a.featureIds.push(g)}let c=new Z8e;c.index=0,c.primitives=[a];let u=new K8e;u.nodes=[c],u.upAxis=Do.Z,u.forwardAxis=Do.X;let f=new X8e;f.scene=u,f.nodes=[c];let d=[];f.structuralMetadata=hHe(n,d),d.length>0&&pHe(e,a,d,t),l(n.rtcCenter)&&(f.transform=F.multiplyByTranslation(f.transform,n.rtcCenter,f.transform));let p=n.positions;l(p)&&p.isQuantized&&(f.transform=F.multiplyByTranslation(f.transform,p.quantizedVolumeOffset,f.transform)),e._components=f,e._parsedContent=void 0,e._arrayBuffer=void 0}function pHe(e,t,n,i){let o=t.attributes,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=dt.createVertexBuffer({typedArray:a.typedArray,context:i,usage:Be.STATIC_DRAW});c.vertexArrayDestroyable=!1,e._buffers.push(c),a.buffer=c,a.typedArray=void 0,o.push(a)}t.propertyAttributeIds=[0]}Sg.prototype.unload=function(){let e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};var I2=Sg;var _He=new h,gHe=new h,yHe=new h,xHe=new F,bHe=new F,THe=new F,AHe=new fe,CHe=new ae;function dw(e,t,n,i,o,r,s){if(!e._ready||n.mode===ne.MORPHING)return;let a=Number.MAX_VALUE,c=e.sceneGraph,u=c._runtimeNodes;for(let f=0;f<u.length;f++){let d=u[f],p=d.node,g=F.clone(d.computedTransform,xHe),m=F.clone(c.computedModelMatrix,bHe),x=p.instances;l(x)&&x.transformInWorldSpace&&(m=F.multiplyTransformation(e.modelMatrix,c.components.transform,m),g=F.multiplyTransformation(c.axisCorrectionMatrix,d.computedTransform,g));let 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ro(e){e=y(e,y.EMPTY_OBJECT),this._loader=e.loader,this._resource=e.resource,this.type=y(e.type,fr.GLTF),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(this.modelMatrix),this._scale=y(e.scale,1),this._minimumPixelSize=y(e.minimumPixelSize,0),this._maximumScale=e.maximumScale,this._clampedScale=l(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=$.clone($.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new KN(this),this._clampAnimations=y(e.clampAnimations,!0),this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=H.clone(e.color),this._colorBlendMode=y(e.colorBlendMode,Rc.HIGHLIGHT),this._colorBlendAmount=y(e.colorBlendAmount,.5);let t=y(e.silhouetteColor,H.RED);this._silhouetteColor=H.clone(t),this._silhouetteSize=y(e.silhouetteSize,0),this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=y(e.cull,!0),this._opaquePass=y(e.opaquePass,Ee.OPAQUE),this._allowPicking=y(e.allowPicking,!0),this._show=y(e.show,!0),this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=y(e.featureIdLabel,"featureId_0");typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new ae,this._initialRadius=void 0,this._heightReference=y(e.heightReference,Ye.NONE),this._heightDirty=this._heightReference!==Ye.NONE,this._removeUpdateHeightCallback=void 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jT,this._shouldDestroyImageBasedLighting=!l(e.imageBasedLighting),this._backFaceCulling=y(e.backFaceCulling,!0),this._backFaceCullingDirty=!1,this._shadows=y(e.shadows,gn.ENABLED),this._shadowsDirty=!1,this._debugShowBoundingVolumeDirty=!1,this._debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this._enableShowOutline=y(e.enableShowOutline,!0),this._debugWireframe=y(e.debugWireframe,!1),this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===fr.GLTF&&Nt("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.");let c=e.credit;typeof c=="string"&&(c=new 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this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(fs.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){e!==this._clippingPolygons&&(Bh.setOwner(e,this,"_clippingPolygons"),this.resetDrawCommands())}},lightColor:{get:function(){return this._lightColor},set:function(e){l(e)!==l(this._lightColor)&&this.resetDrawCommands(),this._lightColor=h.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return 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this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}});ro.prototype.getNode=function(e){return this._nodesByName[e]};ro.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};ro.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};ro.prototype.makeStyleDirty=function(){this._styleDirty=!0};ro.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var vHe=new F,wHe=new $,DHe=new F;ro.prototype.update=function(e){let t=!1;try{t=PHe(this,e)}catch(n){if(!this._loader.incrementallyLoadTextures&&n.name==="TextureError")X9(this,n);else{let i=Kt.getError("model",this._resource,n);X9(this,i)}}if(IHe(this,e),RHe(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;let n=this._loader.components;if(!l(n)){if(this._loader.isUnloaded())return;let r=Kt.getError("model",this._resource,new le("Failed to load model."));X9(r),this._rejectLoad=this._rejectLoad&&this._rejectLoad(r)}let i=n.structuralMetadata;l(i)&&i.propertyTableCount>0&&EHe(this,i);let o=new w2({model:this,modelComponents:n});this._sceneGraph=o,this._gltfCredits=o.components.asset.credits}if(!(!this._resourcesLoaded||e.mode===ne.MORPHING)){if(OHe(this),MHe(this),LHe(this,e),NHe(this),FHe(this,e),BHe(this,e),kHe(this,e),VHe(this,e),UHe(this,e),zHe(this,e),HHe(this,e),this._defaultTexture=e.context.defaultTexture,GHe(this,e),WHe(this,e),jHe(this),qHe(this,e),ZHe(this,e),!this._ready){e.afterRender.push(()=>{this._ready=!0,this._readyEvent.raiseEvent(this)});return}this._loader.incrementallyLoadTextures&&!this._texturesLoaded&&this._loader.texturesLoaded&&(this.resetDrawCommands(),this._texturesLoaded=!0,this._texturesReadyEvent.raiseEvent(this)),XHe(this),$He(this,e),QHe(this),JHe(this,e)}};function PHe(e,t){return!e._resourcesLoaded||e._loader.incrementallyLoadTextures&&!e._texturesLoaded?(t.afterRender.push(()=>!0),e._loader.process(t)):!0}function IHe(e,t){l(e._customShader)&&e._customShader.update(t)}function RHe(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function OHe(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;l(n)&&n.propertyTableCount>0&&(e.featureTableId=SHe(t,e),e._styleDirty=!0,e.resetDrawCommands())}function MHe(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function LHe(e,t){let n=e._featureTables,i=n.length,o=!1;for(let r=0;r<i;r++)n[r].update(t),n[r].styleCommandsNeededDirty&&(o=!0);o&&vre(e)}function vre(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=zh.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function NHe(e){let t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function FHe(e,t){e._silhouetteDirty&&(Dre(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function BHe(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function kHe(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function VHe(e,t){let n=0;e.isClippingPolygonsEnabled()&&(e._clippingPolygons.owner===e&&(e._clippingPolygons.update(t),e._clippingPolygons.queueCommands(t)),n=e._clippingPolygons.clippingPolygonsState),n!==e._clippingPolygonsState&&(e.resetDrawCommands(),e._clippingPolygonsState=n)}function UHe(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function zHe(e,t){let n=t.fog.enabled&&t.fog.renderable;n!==e._fogRenderable&&(e.resetDrawCommands(),e._fogRenderable=n)}function HHe(e,t){let n=t.verticalExaggeration!==1;e._verticalExaggerationOn!==n&&(e.resetDrawCommands(),e._verticalExaggerationOn=n)}function GHe(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function WHe(e,t){F.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=F.clone(e.modelMatrix,e._modelMatrix))}var vg=new h,K9=new fe;function jHe(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;l(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!l(t)||e.heightReference===Ye.NONE){e._clampedModelMatrix=void 0;return}let n=t.globe,i=y(n?.ellipsoid,te.WGS84),o=e.modelMatrix;vg.x=o[12],vg.y=o[13],vg.z=o[14];let r=i.cartesianToCartographic(vg);l(e._clampedModelMatrix)||(e._clampedModelMatrix=F.clone(o,new F)),e._removeUpdateHeightCallback=t.updateHeight(r,Sre(e,i,r),e.heightReference);let s=t.getHeight(r,e.heightReference);if(l(s)){let a=Sre(e,i,r);fe.clone(r,K9),K9.height=s,a(K9)}e._heightDirty=!1,e._updateModelMatrix=!0}function qHe(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;wre(e,n),YHe(e,n,t)}function wre(e,t){e._clampedScale=l(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=h.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=ae.transform(e._boundingSphere,t,e._boundingSphere)}function YHe(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);F.getTranslation(t,vg),e._sceneMode!==ne.SCENE3D&&Gi.computeActualWgs84Position(n,vg,vg);let s=e._boundingSphere.radius,a=e5e(vg,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=l(e.maximumScale)?Math.min(e.maximumScale,i):i}function XHe(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}var KHe=new $(-1,0,0,0,0,1,0,-1,0);function ZHe(e,t){let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=y(e.referenceMatrix,n),o=t.context,r=e._imageBasedLighting;if(r.useSphericalHarmonicCoefficients||r.useSpecularEnvironmentMaps){let s=wHe,a=vHe;a=F.multiply(o.uniformState.view3D,i,a),s=F.getRotation(a,s),s=$.transpose(s,s),e._iblReferenceFrameMatrix=$.multiply(KHe,s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=DHe;s=F.multiply(o.uniformState.view3D,i,s),s=F.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=F.inverseTranspose(s,e._clippingPlanesMatrix)}}function $He(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;l(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function QHe(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1,e._credits.length=0;let t=e._showCreditsOnScreen;if(l(e._credit)){let s=At.clone(e._credit);s.showOnScreen=s.showOnScreen||t,e._credits.push(s)}let n=e._resourceCredits,i=n.length;for(let s=0;s<i;s++){let a=At.clone(n[s]);a.showOnScreen=a.showOnScreen||t,e._credits.push(a)}let o=e._gltfCredits,r=o.length;for(let s=0;s<r;s++){let a=At.clone(o[s]);a.showOnScreen=a.showOnScreen||t,e._credits.push(a)}}function JHe(e,t){let n=n5e(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(i5e(e,t),e._sceneGraph.pushDrawCommands(t))}var Z9=new ae;function e5e(e,t,n){return Z9.center=e,Z9.radius=t,n.camera.getPixelSize(Z9,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}var R2=new h;function Sre(e,t,n){return function(i){lT(e.heightReference)&&(i.height+=n.height),t.cartographicToCartesian(i,R2);let o=e._clampedModelMatrix;F.clone(e.modelMatrix,o),o[12]=R2.x,o[13]=R2.y,o[14]=R2.z,e._heightDirty=!0}}var t5e=new h;function n5e(e,t){let n=e.distanceDisplayCondition;if(!l(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===ne.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=F.getTranslation(e.modelMatrix,t5e);Gi.computeActualWgs84Position(t,s,s),r=h.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function i5e(e,t){let n=t.creditDisplay,i=e._credits,o=i.length;for(let r=0;r<o;r++)n.addCreditToNextFrame(i[r])}ro.prototype.isTranslucent=function(){let e=this.color;return l(e)&&e.alpha>0&&e.alpha<1};ro.prototype.isInvisible=function(){let e=this.color;return l(e)&&e.alpha===0};function Dre(e){return e.context.stencilBuffer}ro.prototype.hasSilhouette=function(e){return Dre(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!l(this._classificationType)};ro.prototype.hasSkipLevelOfDetail=function(e){if(!fr.is3DTiles(this.type))return!1;let t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail};ro.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return l(e)&&e.enabled&&e.length!==0};ro.prototype.pick=function(e,t,n,i,o){return dw(this,e,t,n,i,o)};ro.prototype.isClippingPolygonsEnabled=function(){let e=this._clippingPolygons;return l(e)&&e.enabled&&e.length!==0};ro.prototype.isDestroyed=function(){return!1};ro.prototype.destroy=function(){let e=this._loader;l(e)&&e.destroy();let t=this._featureTables;if(l(t)){let o=t.length;for(let r=0;r<o;r++)t[r].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),l(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;l(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0;let i=this._clippingPolygons;l(i)&&!i.isDestroyed()&&i.owner===this&&i.destroy(),this._clippingPolygons=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,ue(this)};ro.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};ro.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};ro.fromGltfAsync=async function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},i=y(e.basePath,""),o=we.createIfNeeded(i);l(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=we.createIfNeeded(t);let r=new gg(n),a=l(e.content)?fr.TILE_GLTF:fr.GLTF,c=n.gltfResource,u=hw(r,a,e);u.resource=c;try{await r.load()}catch(g){throw r.destroy(),Kt.getError("model",c,g)}let f=e.gltfCallback;l(f)&&f(r.gltfJson);let d=new ro(u),p=d._resource.credits;if(l(p)){let g=p.length;for(let m=0;m<g;m++)d._resourceCredits.push(At.clone(p[m]))}return d};ro.fromB3dm=async function(e){let t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},n=new NN(t);try{await n.load();let i=hw(n,fr.TILE_B3DM,e);return new ro(i)}catch(i){throw n.destroy(),i}};ro.fromPnts=async function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new I2(t);try{await n.load();let i=hw(n,fr.TILE_PNTS,e);return new ro(i)}catch(i){throw n.destroy(),i}};ro.fromI3dm=async function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new HN(t);try{await n.load();let i=hw(n,fr.TILE_I3DM,e);return new ro(i)}catch(i){throw n.destroy(),i}};ro.fromGeoJson=async function(e){let t={geoJson:e.geoJson},n=new BN(t),i=hw(n,fr.TILE_GEOJSON,e);return new ro(i)};var o5e=new H;ro.prototype.applyColorAndShow=function(e){let t=H.clone(this._color,o5e),n=l(e)&&l(e.color),i=l(e)&&l(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):H.clone(H.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,$9(t,this._color)&&this.resetDrawCommands()};ro.prototype.applyStyle=function(e){let t=this.type===fr.TILE_PNTS,n=l(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=l(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=l(i)&&l(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),vre(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function hw(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,clippingPolygons:n.clippingPolygons,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,enablePick:n.enablePick,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}var Hh=ro;function hs(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(hs.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return l(t)&&l(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){let e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;if(l(t)&&l(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});hs.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};hs.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return l(i)?n.featureTables[i].hasProperty(e,t):!1};hs.prototype.applyDebugSettings=function(e,t){t=e?t:H.WHITE,this.featuresLength===0?this._model.color=t:l(this.batchTable)&&this.batchTable.setAllColor(t)};hs.prototype.applyStyle=function(e){this._model.style=e};hs.prototype.update=function(e,t){let n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;let o=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,l(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0),l(o)&&l(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0);let r=e.clippingPolygons;l(r)&&i.clippingPolygonsDirty&&(n._clippingPolygons=r.enabled&&i._isClippedByPolygon?r:void 0),l(r)&&l(n._clippingPolygons)&&n._clippingPolygons!==r&&(n._clippingPolygons=r,n._clippingPolygonsState=0),n.update(t),!this._ready&&n.ready&&(n.activeAnimations.addAll({loop:iu.REPEAT}),this._ready=!0)};hs.prototype.isDestroyed=function(){return!1};hs.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),ue(this)};hs.fromGltf=async function(e,t,n,i){let o=new hs(e,t,n),s=mw(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=await Hh.fromGltfAsync(s);return o._model=c,o};hs.fromB3dm=async function(e,t,n,i,o){let r=new hs(e,t,n),a=mw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let u=await Hh.fromB3dm(a);return r._model=u,r};hs.fromI3dm=async function(e,t,n,i,o){let r=new hs(e,t,n),a=mw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await Hh.fromI3dm(a);return r._model=c,r};hs.fromPnts=async function(e,t,n,i,o){let r=new hs(e,t,n),a=mw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await Hh.fromPnts(a);return r._model=c,r};hs.fromGeoJson=async function(e,t,n,i){let o=new hs(e,t,n),s=mw(e,t,o,{geoJson:i,resource:n}),a=await Hh.fromGeoJson(s);return o._model=a,o};hs.prototype.pick=function(e,t,n){if(!l(this._model)||!this._ready)return;let i=t.verticalExaggeration,o=t.verticalExaggerationRelativeHeight;return this._model.pick(e,t,i,o,te.WGS84,n)};function mw(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:Ee.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enablePick:e._enablePick,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return gt(i,o)}var Ap=hs;function of(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(of.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});of.fromJson=function(e,t,n,i){let o=new of(e,t,n);return o._tileset.loadTileset(o._resource,i,o._tile),o._ready=!0,o};of.prototype.hasProperty=function(e,t){return!1};of.prototype.getFeature=function(e){};of.prototype.applyDebugSettings=function(e,t){};of.prototype.applyStyle=function(e){};of.prototype.update=function(e,t){};of.prototype.pick=function(e,t,n){};of.prototype.isDestroyed=function(){return!1};of.prototype.destroy=function(){return ue(this)};var O2=of;function Is(e,t,n,i){let o=Is._verifyAttributes(t);n=y(n,0);let r=[],s={},a,c,u=o.length;for(let d=0;d<u;++d){let p=o[d];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],l(a)||(a=s[c]=[]),a.push(p)}function f(d,p){return X.getSizeInBytes(p.componentDatatype)-X.getSizeInBytes(d.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let d=Is._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 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eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize in mat2 v_rotationMatrix; const float SHIFT_LEFT12 = 4096.0; const float SHIFT_LEFT1 = 2.0; const float SHIFT_RIGHT12 = 1.0 / 4096.0; const float SHIFT_RIGHT1 = 1.0 / 2.0; float getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize) { vec2 lookupVector = imageSize * (depthLookupST - adjustedST); lookupVector = v_rotationMatrix * lookupVector; vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle. Will be zero for billboards because dimensions and imageSize will be equal vec2 translation = v_originTextureCoordinateAndTranslate.zw; if (applyTranslate) { // this is only needed for labels where the horizontal origin is not LEFT // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0)); } vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw; float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); if (logDepthOrDepth == 0.0) { return 0.0; // not on the globe } vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); return eyeCoordinate.z / eyeCoordinate.w; } #endif #ifdef SDF // Get the distance from the edge of a glyph at a given position sampling an SDF texture. float getDistance(vec2 position) { return texture(u_atlas, position).r; } // Samples the sdf texture at the given position and produces a color based on the fill color and the outline. vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing) { float distance = getDistance(position); if (outlineWidth > 0.0) { // Don't get the outline edge exceed the SDF_EDGE float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE); float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance); vec4 sdfColor = mix(outlineColor, v_color, outlineFactor); float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance); return vec4(sdfColor.rgb, sdfColor.a * alpha); } else { float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance); return vec4(v_color.rgb, v_color.a * alpha); } } #endif void main() { vec4 color = texture(u_atlas, v_textureCoordinates); #ifdef SDF float outlineWidth = v_outlineWidth; vec4 outlineColor = v_outlineColor; // Get the current distance float distance = getDistance(v_textureCoordinates); #if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives)) float smoothing = fwidth(distance); // Get an offset that is approximately half the distance to the neighbor pixels // 0.354 is approximately half of 1/sqrt(2) vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates)); // Sample the center point vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing); // Sample the 4 neighbors vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing); vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing); vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing); vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing); // Equally weight the center sample and the 4 neighboring samples color = (center + color1 + color2 + color3 + color4)/5.0; #else // If no derivatives available (IE 10?), just do a single sample float smoothing = 1.0/32.0; color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing); #endif color = czm_gammaCorrect(color); #else color = czm_gammaCorrect(color); color *= czm_gammaCorrect(v_color); #endif // Fully transparent parts of the billboard are not pickable. #if !defined(OPAQUE) && !defined(TRANSLUCENT) if (color.a < 0.005) // matches 0/255 and 1/255 { discard; } #else // The billboard is rendered twice. The opaque pass discards translucent fragments // and the translucent pass discards opaque fragments. #ifdef OPAQUE if (color.a < 0.995) // matches < 254/255 { discard; } #else if (color.a >= 0.995) // matches 254/255 and 255/255 { discard; } #endif #endif #ifdef VECTOR_TILE color *= u_highlightColor; #endif out_FragColor = color; #ifdef LOG_DEPTH czm_writeLogDepth(); #endif #ifdef FRAGMENT_DEPTH_CHECK float temp = v_compressed.y; temp = temp * SHIFT_RIGHT1; float temp2 = (temp - floor(temp)) * SHIFT_LEFT1; bool enableDepthTest = temp2 != 0.0; bool applyTranslate = floor(temp) != 0.0; if (enableDepthTest) { temp = v_compressed.z; temp = temp * SHIFT_RIGHT12; vec2 dimensions; dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12; dimensions.x = floor(temp); temp = v_compressed.w; temp = temp * SHIFT_RIGHT12; vec2 imageSize; imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12; imageSize.x = floor(temp); vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy; adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y); float epsilonEyeDepth = v_compressed.x + czm_epsilon1; float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize); // negative values go into the screen if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth) { float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth) { float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth) { discard; } } } } #endif } `;var L2=`#ifdef INSTANCED in vec2 direction; #endif in vec4 positionHighAndScale; in vec4 positionLowAndRotation; in vec4 compressedAttribute0; // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset) in vec4 compressedAttribute1; // aligned axis, translucency by distance, image width in vec4 compressedAttribute2; // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free in vec4 eyeOffset; // eye offset in meters, 4 bytes free (texture range) in vec4 scaleByDistance; // near, nearScale, far, farScale in vec4 pixelOffsetScaleByDistance; // near, nearScale, far, farScale in vec4 compressedAttribute3; // distance display condition near, far, disableDepthTestDistance, dimensions in vec2 sdf; // sdf outline color (rgb) and width (w) #if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK) in vec4 textureCoordinateBoundsOrLabelTranslate; // the min and max x and y values for the texture coordinates #endif #ifdef VECTOR_TILE in float a_batchId; #endif out vec2 v_textureCoordinates; #ifdef FRAGMENT_DEPTH_CHECK out vec4 v_textureCoordinateBounds; out vec4 v_originTextureCoordinateAndTranslate; out vec4 v_compressed; // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize out mat2 v_rotationMatrix; #endif out vec4 v_pickColor; out vec4 v_color; #ifdef SDF out vec4 v_outlineColor; out float v_outlineWidth; #endif const float UPPER_BOUND = 32768.0; const float SHIFT_LEFT16 = 65536.0; const float SHIFT_LEFT12 = 4096.0; const float SHIFT_LEFT8 = 256.0; const float SHIFT_LEFT7 = 128.0; const float SHIFT_LEFT5 = 32.0; const float SHIFT_LEFT3 = 8.0; const float SHIFT_LEFT2 = 4.0; const float SHIFT_LEFT1 = 2.0; const float SHIFT_RIGHT12 = 1.0 / 4096.0; const float SHIFT_RIGHT8 = 1.0 / 256.0; const float SHIFT_RIGHT7 = 1.0 / 128.0; const float SHIFT_RIGHT5 = 1.0 / 32.0; const float SHIFT_RIGHT3 = 1.0 / 8.0; const float SHIFT_RIGHT2 = 1.0 / 4.0; const float SHIFT_RIGHT1 = 1.0 / 2.0; vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp) { // Note the halfSize cannot be computed in JavaScript because it is sent via // compressed vertex attributes that coerce it to an integer. vec2 halfSize = imageSize * scale * 0.5; halfSize *= ((direction * 2.0) - 1.0); vec2 originTranslate = origin * abs(halfSize); #if defined(ROTATION) || defined(ALIGNED_AXIS) if (validAlignedAxis || rotation != 0.0) { float angle = rotation; if (validAlignedAxis) { vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0); angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) / (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y)); } float cosTheta = cos(angle); float sinTheta = sin(angle); rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta); halfSize = rotationMatrix * halfSize; } else { rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0); } #endif mpp = czm_metersPerPixel(positionEC); positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp); positionEC.xy += (translate + pixelOffset) * mpp; return positionEC; } #ifdef VERTEX_DEPTH_CHECK float getGlobeDepth(vec4 positionEC) { vec4 posWC = czm_eyeToWindowCoordinates(positionEC); float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw)); if (globeDepth == 0.0) { return 0.0; // not on the globe } vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth); return eyeCoordinate.z / eyeCoordinate.w; } #endif void main() { // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition // unpack attributes vec3 positionHigh = positionHighAndScale.xyz; vec3 positionLow = positionLowAndRotation.xyz; float scale = positionHighAndScale.w; #if defined(ROTATION) || defined(ALIGNED_AXIS) float rotation = positionLowAndRotation.w; #else float rotation = 0.0; #endif float compressed = compressedAttribute0.x; vec2 pixelOffset; pixelOffset.x = floor(compressed * SHIFT_RIGHT7); compressed -= pixelOffset.x * SHIFT_LEFT7; pixelOffset.x -= UPPER_BOUND; vec2 origin; origin.x = floor(compressed * SHIFT_RIGHT5); compressed -= origin.x * SHIFT_LEFT5; origin.y = floor(compressed * SHIFT_RIGHT3); compressed -= origin.y * SHIFT_LEFT3; #ifdef FRAGMENT_DEPTH_CHECK vec2 depthOrigin = origin.xy; #endif origin -= vec2(1.0); float show = floor(compressed * SHIFT_RIGHT2); compressed -= show * SHIFT_LEFT2; #ifdef INSTANCED vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w); vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w); vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange; #else vec2 direction; direction.x = floor(compressed * SHIFT_RIGHT1); direction.y = compressed - direction.x * SHIFT_LEFT1; vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w); #endif float temp = compressedAttribute0.y * SHIFT_RIGHT8; pixelOffset.y = -(floor(temp) - UPPER_BOUND); vec2 translate; translate.y = (temp - floor(temp)) * SHIFT_LEFT16; temp = compressedAttribute0.z * SHIFT_RIGHT8; translate.x = floor(temp) - UPPER_BOUND; translate.y += (temp - floor(temp)) * SHIFT_LEFT8; translate.y -= UPPER_BOUND; temp = compressedAttribute1.x * SHIFT_RIGHT8; float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2); vec2 imageSize = vec2(floor(temp), temp2); #ifdef FRAGMENT_DEPTH_CHECK float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2)); float applyTranslate = 0.0; if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false { applyTranslate = 1.0; labelHorizontalOrigin -= 2.0; depthOrigin.x = labelHorizontalOrigin + 1.0; } depthOrigin = vec2(1.0) - (depthOrigin * 0.5); #endif #ifdef EYE_DISTANCE_TRANSLUCENCY vec4 translucencyByDistance; translucencyByDistance.x = compressedAttribute1.z; translucencyByDistance.z = compressedAttribute1.w; translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0; temp = compressedAttribute1.y * SHIFT_RIGHT8; translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0; #endif #if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK) temp = compressedAttribute3.w; temp = temp * SHIFT_RIGHT12; vec2 dimensions; dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12; dimensions.x = floor(temp); #endif #ifdef ALIGNED_AXIS vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8)); temp = compressedAttribute2.z * SHIFT_RIGHT5; bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0; #else vec3 alignedAxis = vec3(0.0); bool validAlignedAxis = false; #endif vec4 pickColor; vec4 color; temp = compressedAttribute2.y; temp = temp * SHIFT_RIGHT8; pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8; temp = floor(temp) * SHIFT_RIGHT8; pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8; pickColor.r = floor(temp); temp = compressedAttribute2.x; temp = temp * SHIFT_RIGHT8; color.b = (temp - floor(temp)) * SHIFT_LEFT8; temp = floor(temp) * SHIFT_RIGHT8; color.g = (temp - floor(temp)) * SHIFT_LEFT8; color.r = floor(temp); temp = compressedAttribute2.z * SHIFT_RIGHT8; bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0; temp = floor(temp) * SHIFT_RIGHT8; pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8; pickColor /= 255.0; color.a = floor(temp); color /= 255.0; /////////////////////////////////////////////////////////////////////////// vec4 p = czm_translateRelativeToEye(positionHigh, positionLow); vec4 positionEC = czm_modelViewRelativeToEye * p; #if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK) float eyeDepth = positionEC.z; #endif positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz); positionEC.xyz *= show; /////////////////////////////////////////////////////////////////////////// #if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE) float lengthSq; if (czm_sceneMode == czm_sceneMode2D) { // 2D camera distance is a special case // treat all billboards as flattened to the z=0.0 plane lengthSq = czm_eyeHeight2D.y; } else { lengthSq = dot(positionEC.xyz, positionEC.xyz); } #endif #ifdef EYE_DISTANCE_SCALING float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq); scale *= distanceScale; translate *= distanceScale; // push vertex behind near plane for clipping if (scale == 0.0) { positionEC.xyz = vec3(0.0); } #endif float translucency = 1.0; #ifdef EYE_DISTANCE_TRANSLUCENCY translucency = czm_nearFarScalar(translucencyByDistance, lengthSq); // push vertex behind near plane for clipping if (translucency == 0.0) { positionEC.xyz = vec3(0.0); } #endif #ifdef EYE_DISTANCE_PIXEL_OFFSET float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq); pixelOffset *= pixelOffsetScale; #endif #ifdef DISTANCE_DISPLAY_CONDITION float nearSq = compressedAttribute3.x; float farSq = compressedAttribute3.y; if (lengthSq < nearSq || lengthSq > farSq) { positionEC.xyz = vec3(0.0); } #endif mat2 rotationMatrix; float mpp; #ifdef DISABLE_DEPTH_DISTANCE float disableDepthTestDistance = compressedAttribute3.z; #endif #ifdef VERTEX_DEPTH_CHECK if (lengthSq < disableDepthTestDistance) { float depthsilon = 10.0; vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy; vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp); float globeDepth1 = getGlobeDepth(pEC1); if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1) { vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp); float globeDepth2 = getGlobeDepth(pEC2); if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2) { vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp); float globeDepth3 = getGlobeDepth(pEC3); if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3) { positionEC.xyz = vec3(0.0); } } } } #endif positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp); gl_Position = czm_projection * positionEC; v_textureCoordinates = textureCoordinates; #ifdef LOG_DEPTH czm_vertexLogDepth(); #endif #ifdef DISABLE_DEPTH_DISTANCE if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0) { disableDepthTestDistance = czm_minimumDisableDepthTestDistance; } if (disableDepthTestDistance != 0.0) { // Don't try to "multiply both sides" by w. Greater/less-than comparisons won't work for negative values of w. float zclip = gl_Position.z / gl_Position.w; bool clipped = (zclip < -1.0 || zclip > 1.0); if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance))) { // Position z on the near plane. gl_Position.z = -gl_Position.w; #ifdef LOG_DEPTH v_depthFromNearPlusOne = 1.0; #endif } } #endif #ifdef FRAGMENT_DEPTH_CHECK if (sizeInMeters) { translate /= mpp; dimensions /= mpp; imageSize /= mpp; } #if defined(ROTATION) || defined(ALIGNED_AXIS) v_rotationMatrix = rotationMatrix; #else v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0); #endif float enableDepthCheck = 0.0; if (lengthSq < disableDepthTestDistance) { enableDepthCheck = 1.0; } float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12)); float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12)); float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12)); float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12)); v_compressed.x = eyeDepth; v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck; v_compressed.z = dw * SHIFT_LEFT12 + dh; v_compressed.w = iw * SHIFT_LEFT12 + ih; v_originTextureCoordinateAndTranslate.xy = depthOrigin; v_originTextureCoordinateAndTranslate.zw = translate; v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate; #endif #ifdef SDF vec4 outlineColor; float outlineWidth; temp = sdf.x; temp = temp * SHIFT_RIGHT8; outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8; temp = floor(temp) * SHIFT_RIGHT8; outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8; outlineColor.r = floor(temp); temp = sdf.y; temp = temp * SHIFT_RIGHT8; float temp3 = (temp - floor(temp)) * SHIFT_LEFT8; temp = floor(temp) * SHIFT_RIGHT8; outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8; outlineColor.a = floor(temp); outlineColor /= 255.0; v_outlineWidth = outlineWidth / 255.0; v_outlineColor = outlineColor; v_outlineColor.a *= translucency; #endif v_pickColor = pickColor; v_color = color; v_color.a *= translucency; } `;function gi(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=Lt.clone(n)),l(i)&&(i=Lt.clone(i)),l(o)&&(o=Lt.clone(o)),l(r)&&(r=It.clone(r)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._pixelOffset=U.clone(y(e.pixelOffset,U.ZERO)),this._translate=new U(0,0),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._heightReference=y(e.heightReference,Ye.NONE),this._verticalOrigin=y(e.verticalOrigin,On.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,di.CENTER),this._scale=y(e.scale,1),this._color=H.clone(y(e.color,H.WHITE)),this._rotation=y(e.rotation,0),this._alignedAxis=h.clone(y(e.alignedAxis,h.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=y(e.sizeInMeters,!1),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=y(e.collection,t),this._pickId=void 0,this._pickPrimitive=y(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let s=e.image,a=e.imageId;l(s)&&(l(a)||(typeof s=="string"?a=s:l(s.src)?a=s.src:a=zn()),this._imageId=a,this._image=s),l(e.imageSubRegion)&&(this._imageId=a,this._imageSubRegion=e.imageSubRegion),l(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=ne.SCENE3D,this._clusterShow=!0,this._outlineColor=H.clone(y(e.outlineColor,H.BLACK)),this._outlineWidth=y(e.outlineWidth,0),this._updateClamping()}var Pre=gi.SHOW_INDEX=0,F2=gi.POSITION_INDEX=1,Mre=gi.PIXEL_OFFSET_INDEX=2,c5e=gi.EYE_OFFSET_INDEX=3,l5e=gi.HORIZONTAL_ORIGIN_INDEX=4,u5e=gi.VERTICAL_ORIGIN_INDEX=5,f5e=gi.SCALE_INDEX=6,B2=gi.IMAGE_INDEX_INDEX=7,Ire=gi.COLOR_INDEX=8,d5e=gi.ROTATION_INDEX=9,h5e=gi.ALIGNED_AXIS_INDEX=10,m5e=gi.SCALE_BY_DISTANCE_INDEX=11,p5e=gi.TRANSLUCENCY_BY_DISTANCE_INDEX=12,_5e=gi.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,g5e=gi.DISTANCE_DISPLAY_CONDITION=14,y5e=gi.DISABLE_DEPTH_DISTANCE=15;gi.TEXTURE_COORDINATE_BOUNDS=16;var Rre=gi.SDF_INDEX=17;gi.NUMBER_OF_PROPERTIES=18;function Ro(e,t){let n=e._billboardCollection;l(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(gi.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Ro(this,Pre))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),this._updateClamping(),Ro(this,F2))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),Ro(this,F2))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;U.equals(t,e)||(U.clone(e,t),Ro(this,Mre))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Lt.equals(t,e)||(this._scaleByDistance=Lt.clone(e,t),Ro(this,m5e))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Lt.equals(t,e)||(this._translucencyByDistance=Lt.clone(e,t),Ro(this,p5e))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Lt.equals(t,e)||(this._pixelOffsetScaleByDistance=Lt.clone(e,t),Ro(this,_5e))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;h.equals(t,e)||(h.clone(e,t),Ro(this,c5e))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,Ro(this,l5e))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,Ro(this,u5e))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,Ro(this,f5e))}},color:{get:function(){return this._color},set:function(e){let t=this._color;H.equals(t,e)||(H.clone(e,t),Ro(this,Ire))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,Ro(this,d5e))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;h.equals(t,e)||(h.clone(e,t),Ro(this,h5e))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,Ro(this,B2))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,Ro(this,B2))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,Ro(this,Ire))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){It.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=It.clone(e,this._distanceDisplayCondition),Ro(this,g5e))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Ro(this,y5e))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){l(e)?typeof e=="string"?this.setImage(e,e):e instanceof we?this.setImage(e.url,e):l(e.src)?this.setImage(e.src,e):this.setImage(zn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,Ro(this,B2))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition),Ro(this,F2)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Ro(this,Pre))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;H.equals(t,e)||(H.clone(e,t),Ro(this,Rre))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Ro(this,Rre))}}});gi.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};gi.prototype._updateClamping=function(){gi._updateClamping(this._billboardCollection,this)};var k2=new fe;gi._updateClamping=function(e,t){let n=e._scene;if(!l(n))return;let i=n.globe,o=y(i?.ellipsoid,te.WGS84),r=n.frameState.mode,s=r!==t._mode;if(t._mode=r,(t._heightReference===Ye.NONE||s)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===Ye.NONE||!l(t._position))return;l(t._removeCallbackFunc)&&t._removeCallbackFunc();let a=o.cartesianToCartographic(t._position);if(!l(a)){t._actualClampedPosition=void 0;return}function c(f){let d=o.cartographicToCartesian(f,t._clampedPosition);lT(t._heightReference)&&(t._mode===ne.SCENE3D?(f.height+=a.height,o.cartographicToCartesian(f,d)):d.x+=a.height),t._clampedPosition=d}t._removeCallbackFunc=n.updateHeight(a,c,t._heightReference),fe.clone(a,k2);let u=n.getHeight(a,t._heightReference);l(u)&&(k2.height=u),c(k2)};gi.prototype._loadImage=function(){let e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion,o,r=this;function s(c){if(r._imageId!==t||r._image!==n||!We.equals(r._imageSubRegion,i))return;let u=e.textureCoordinates[c];r._imageWidth=e.texture.width*u.width,r._imageHeight=e.texture.height*u.height,r._imageIndex=c,r._ready=!0,r._image=void 0,r._imageIndexPromise=void 0,Ro(r,B2);let f=r._billboardCollection._scene;l(f)&&f.frameState.afterRender.push(()=>!0)}if(l(n)&&(o=e.addImage(t,n)),l(i)&&(o=e.addSubRegion(t,i)),this._imageIndexPromise=o,!l(o))return;let a=e.getImageIndex(t);if(l(a)&&!l(i)){s(a);return}o.then(s).catch(function(c){console.error(`Error loading image for billboard: ${c}`),r._imageIndexPromise=void 0})};gi.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,l(this._billboardCollection._textureAtlas)&&this._loadImage())};gi.prototype.setImageSubRegion=function(e,t){this._imageId===e&&We.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=We.clone(t),l(this._billboardCollection._textureAtlas)&&this._loadImage())};gi.prototype._setTranslate=function(e){let t=this._translate;U.equals(t,e)||(U.clone(e,t),Ro(this,Mre))};gi.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition};gi.prototype._setActualPosition=function(e){l(this._clampedPosition)||h.clone(e,this._actualPosition),Ro(this,F2)};var Ore=new oe;gi._computeActualPosition=function(e,t,n,i){return l(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ne.SCENE3D?t:(F.multiplyByPoint(i,t,Ore),Gi.computeActualWgs84Position(n,Ore))};var Lre=new h;gi._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=F.multiplyByPoint(e,t,Lre),a=Gi.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(l(a))return U.add(a,i,a),a};var N2=new U(0,0);gi.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;l(t)||(t=new U),U.clone(this._pixelOffset,N2),U.add(N2,this._translate,N2);let i=n.modelMatrix,o=this._position;if(l(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==ne.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,k2);o=a.cartographicToCartesian(c,Lre),i=F.IDENTITY}return gi._computeScreenSpacePosition(i,o,this._eyeOffset,N2,e,t)};gi.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let s=t.x;e.horizontalOrigin===di.RIGHT?s-=i:e.horizontalOrigin===di.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===On.BOTTOM||e.verticalOrigin===On.BASELINE?a-=o:e.verticalOrigin===On.CENTER&&(a-=o*.5),l(n)||(n=new We),n.x=s,n.y=a,n.width=i,n.height=o,n};gi.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&h.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&We.equals(this._imageSubRegion,e._imageSubRegion)&&H.equals(this._color,e._color)&&U.equals(this._pixelOffset,e._pixelOffset)&&U.equals(this._translate,e._translate)&&h.equals(this._eyeOffset,e._eyeOffset)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Lt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&It.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};gi.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var uo=gi;var x5e={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},Co=Object.freeze(x5e);var b5e={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},Ys=Object.freeze(b5e);function Cp(e,t,n,i,o){this.bottomLeft=y(e,U.ZERO),this.topRight=y(t,U.ZERO),this.childNode1=n,this.childNode2=i,this.imageIndex=o}var T5e=new U(16,16);function Dg(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,T5e);this._context=e.context,this._pixelFormat=y(e.pixelFormat,rt.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=zn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(Dg.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return l(this._texture)||(this._texture=new Dt({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}});function A5e(e,t){let n=e._context,i=e.numberOfImages,o=2,r=e._borderWidthInPixels;if(i>0){let s=e._texture.width,a=e._texture.height,c=o*(s+t.width+r),u=o*(a+t.height+r),f=s/c,d=a/u,p=new Cp(new U(s+r,r),new U(c,a)),g=new Cp(new U,new U(c,a),e._root,p),m=new Cp(new U(r,a+r),new U(c,u)),x=new Cp(new U,new U(c,u),g,m);for(let A=0;A<e._textureCoordinates.length;A++){let C=e._textureCoordinates[A];l(C)&&(C.x*=f,C.y*=d,C.width*=f,C.height*=d)}let b=new Dt({context:e._context,width:c,height:u,pixelFormat:e._pixelFormat}),T=new ma({context:n,colorTextures:[e._texture],destroyAttachments:!1});T._bind(),b.copyFromFramebuffer(0,0,0,0,c,u),T._unBind(),T.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=b,e._root=x}else{let s=o*(t.width+2*r),a=o*(t.height+2*r);s<e._initialSize.x&&(s=e._initialSize.x),a<e._initialSize.y&&(a=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new Dt({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new Cp(new U(r,r),new U(s,a))}}function V2(e,t,n){if(l(t)){if(!l(t.childNode1)&&!l(t.childNode2)){if(l(t.imageIndex))return;let i=t.topRight.x-t.bottomLeft.x,o=t.topRight.y-t.bottomLeft.y,r=i-n.width,s=o-n.height;if(r<0||s<0)return;if(r===0&&s===0)return t;if(r>s){t.childNode1=new Cp(new U(t.bottomLeft.x,t.bottomLeft.y),new U(t.bottomLeft.x+n.width,t.topRight.y));let a=t.bottomLeft.x+n.width+e._borderWidthInPixels;a<t.topRight.x&&(t.childNode2=new Cp(new U(a,t.bottomLeft.y),new U(t.topRight.x,t.topRight.y)))}else{t.childNode1=new Cp(new U(t.bottomLeft.x,t.bottomLeft.y),new U(t.topRight.x,t.bottomLeft.y+n.height));let a=t.bottomLeft.y+n.height+e._borderWidthInPixels;a<t.topRight.y&&(t.childNode2=new Cp(new U(t.bottomLeft.x,a),new U(t.topRight.x,t.topRight.y)))}return V2(e,t.childNode1,n)}return V2(e,t.childNode1,n)||V2(e,t.childNode2,n)}}function Nre(e,t,n){let i=V2(e,e._root,t);if(l(i)){i.imageIndex=n;let o=e._texture.width,r=e._texture.height,s=i.topRight.x-i.bottomLeft.x,a=i.topRight.y-i.bottomLeft.y,c=i.bottomLeft.x/o,u=i.bottomLeft.y/r,f=s/o,d=a/r;e._textureCoordinates[n]=new We(c,u,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else A5e(e,t),Nre(e,t,n);e._guid=zn()}function Fre(e,t){if(!l(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return Nre(e,t,n),n}Dg.prototype.getImageIndex=function(e){return this._indexHash[e]};Dg.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return l(n)||(n=Fre(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};Dg.prototype.addImage=function(e,t){let n=this._idHash[e];if(l(n))return n;typeof t=="function"?t=t(e):(typeof t=="string"||t instanceof we)&&(t=we.createIfNeeded(t).fetchImage());let i=this;return n=Promise.resolve(t).then(function(o){let r=Fre(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};Dg.prototype.addSubRegion=function(e,t){let n=this._idHash[e];if(!l(n))throw new le(`image with id "${e}" not found in the atlas.`);let i=this;return Promise.resolve(n).then(function(o){if(o===-1)return-1;let r=i._texture.width,s=i._texture.height,a=i._textureCoordinates[o],c=a.x+t.x/r,u=a.y+t.y/s,f=t.width/r,d=t.height/s,p=i._textureCoordinates.push(new We(c,u,f,d))-1;return i._indexHash[e]=p,i._guid=zn(),p})};Dg.prototype.isDestroyed=function(){return!1};Dg.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),ue(this)};var ux=Dg;var C5e=uo.SHOW_INDEX,_w=uo.POSITION_INDEX,Bre=uo.PIXEL_OFFSET_INDEX,kre=uo.EYE_OFFSET_INDEX,E5e=uo.HORIZONTAL_ORIGIN_INDEX,S5e=uo.VERTICAL_ORIGIN_INDEX,v5e=uo.SCALE_INDEX,pw=uo.IMAGE_INDEX_INDEX,Vre=uo.COLOR_INDEX,w5e=uo.ROTATION_INDEX,D5e=uo.ALIGNED_AXIS_INDEX,Ure=uo.SCALE_BY_DISTANCE_INDEX,zre=uo.TRANSLUCENCY_BY_DISTANCE_INDEX,Hre=uo.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Gre=uo.DISTANCE_DISPLAY_CONDITION,P5e=uo.DISABLE_DEPTH_DISTANCE,I5e=uo.TEXTURE_COORDINATE_BOUNDS,Wre=uo.SDF_INDEX,rW=uo.NUMBER_OF_PROPERTIES,fo,R5e={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},O5e={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12};function af(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(rW),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new ae,this._baseVolumeWC=new ae,this._baseVolume2D=new ae,this._boundingVolume=new ae,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=y(e.debugShowTextureAtlas,!1),this.blendOption=y(e.blendOption,Co.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ne.SCENE3D,this._buffersUsage=[Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW],this._highlightColor=H.clone(H.WHITE);let t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};let n=this._scene;l(n)&&l(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)l(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(af.prototype,{length:{get:function(){return sW(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}});function jre(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}af.prototype.add=function(e){let t=new uo(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};af.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};af.prototype.removeAll=function(){jre(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function sW(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];l(s)&&(s._index=r++,t.push(s))}e._billboards=t}}af.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};af.prototype.contains=function(e){return l(e)&&e._billboardCollection===this};af.prototype.get=function(e){return sW(this),this._billboards[e]};var J9;function M5e(e){let n=e.cache.billboardCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s+0,o[r+4]=s+2,o[r+5]=s+3;return n=dt.createIndexBuffer({context:e,typedArray:o,usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function L5e(e){let t=e.cache.billboardCollection_indexBufferInstanced;return l(t)||(t=dt.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function N5e(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return l(t)||(t=dt.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Be.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}af.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<rW;++i){let o=n[i]===0?Be.STATIC_DRAW:Be.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function F5e(e,t,n,i,o,r){let s=[{index:fo.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[_w]},{index:fo.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[_w]},{index:fo.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Bre]},{index:fo.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[zre]},{index:fo.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Vre]},{index:fo.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[kre]},{index:fo.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Ure]},{index:fo.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Hre]},{index:fo.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Gre]},{index:fo.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[I5e]}];i&&s.push({index:fo.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:N5e(e)}),l(o)&&s.push({index:fo.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:Be.STATIC_DRAW}),r&&s.push({index:fo.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[Wre]});let a=i?t:4*t;return new wg(e,s,a,i)}var eW=new Hn;function qre(e,t,n,i,o){let r,s=i[fo.positionHighAndScale],a=i[fo.positionLowAndRotation],c=o._getActualPosition();e._mode===ne.SCENE3D&&(ae.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Hn.fromCartesian(c,eW);let u=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,u);let d=eW.high,p=eW.low;e._instanced?(r=o._index,s(r,d.x,d.y,d.z,u),a(r,p.x,p.y,p.z,f)):(r=o._index*4,s(r+0,d.x,d.y,d.z,u),s(r+1,d.x,d.y,d.z,u),s(r+2,d.x,d.y,d.z,u),s(r+3,d.x,d.y,d.z,u),a(r+0,p.x,p.y,p.z,f),a(r+1,p.x,p.y,p.z,f),a(r+2,p.x,p.y,p.z,f),a(r+3,p.x,p.y,p.z,f))}var sf=new U,rf=32768,MA=65536,tW=4096,Gh=256,B5e=128,k5e=32,V5e=8,Yre=4,U5e=1/256,Xre=0,Kre=2,Zre=3,$re=1;function Qre(e,t,n,i,o){let r,s=i[fo.compressedAttribute0],a=o.pixelOffset,c=a.x,u=a.y,f=o._translate,d=f.x,p=f.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+d),Math.abs(-u+p));let g=o.horizontalOrigin,m=o._verticalOrigin,x=o.show&&o.clusterShow;o.color.alpha===0&&(x=!1),m===On.BASELINE&&(m=On.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===di.CENTER,e._allVerticalCenter=e._allVerticalCenter&&m===On.CENTER;let b=0,T=0,A=0,C=0,S=o._imageIndex;if(S!==-1){let z=n[S];b=z.x,T=z.y,A=z.width,C=z.height}let v=b+A,D=T+C,O=Math.floor(I.clamp(c,-rf,rf)+rf)*B5e;O+=(g+1)*k5e,O+=(m+1)*V5e,O+=(x?1:0)*Yre;let R=Math.floor(I.clamp(u,-rf,rf)+rf)*Gh,L=Math.floor(I.clamp(d,-rf,rf)+rf)*Gh,N=(I.clamp(p,-rf,rf)+rf)*U5e,_=Math.floor(N),E=Math.floor((N-_)*Gh);R+=_,L+=E,sf.x=b,sf.y=T;let w=Ln.compressTextureCoordinates(sf);sf.x=v;let P=Ln.compressTextureCoordinates(sf);sf.y=D;let M=Ln.compressTextureCoordinates(sf);sf.x=b;let B=Ln.compressTextureCoordinates(sf);e._instanced?(r=o._index,s(r,O,R,L,w)):(r=o._index*4,s(r+0,O+Xre,R,L,w),s(r+1,O+Kre,R,L,P),s(r+2,O+Zre,R,L,M),s(r+3,O+$re,R,L,B))}function Jre(e,t,n,i,o){let r,s=i[fo.compressedAttribute1],a=o.alignedAxis;h.equals(a,h.ZERO)||(e._shaderAlignedAxis=!0);let c=0,u=1,f=1,d=1,p=o.translucencyByDistance;l(p)&&(c=p.near,u=p.nearValue,f=p.far,d=p.farValue,(u!==1||d!==1)&&(e._shaderTranslucencyByDistance=!0));let g=0,m=o._imageIndex;m!==-1&&(g=n[m].width);let x=e._textureAtlas.texture.width,b=Math.round(y(o.width,x*g));e._maxSize=Math.max(e._maxSize,b);let T=I.clamp(b,0,MA),A=0;Math.abs(h.magnitudeSquared(a)-1)<I.EPSILON6&&(A=Ln.octEncodeFloat(a)),u=I.clamp(u,0,1),u=u===1?255:u*255|0,T=T*Gh+u,d=I.clamp(d,0,1),d=d===1?255:d*255|0,A=A*Gh+d,e._instanced?(r=o._index,s(r,T,A,c,f)):(r=o._index*4,s(r+0,T,A,c,f),s(r+1,T,A,c,f),s(r+2,T,A,c,f),s(r+3,T,A,c,f))}function iW(e,t,n,i,o){let r,s=i[fo.compressedAttribute2],a=o.color,c=l(e._batchTable)?H.WHITE:o.getPickId(t.context).color,u=o.sizeInMeters?1:0,f=Math.abs(h.magnitudeSquared(o.alignedAxis)-1)<I.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&u===1;let d=0,p=o._imageIndex;p!==-1&&(d=n[p].height);let g=e._textureAtlas.texture.dimensions,m=Math.round(y(o.height,g.y*d));e._maxSize=Math.max(e._maxSize,m);let x=y(o._labelHorizontalOrigin,-2);x+=2;let b=m*Yre+x,T=H.floatToByte(a.red),A=H.floatToByte(a.green),C=H.floatToByte(a.blue),S=T*MA+A*Gh+C;T=H.floatToByte(c.red),A=H.floatToByte(c.green),C=H.floatToByte(c.blue);let v=T*MA+A*Gh+C,D=H.floatToByte(a.alpha)*MA+H.floatToByte(c.alpha)*Gh;D+=u*2+f,e._instanced?(r=o._index,s(r,S,v,D,b)):(r=o._index*4,s(r+0,S,v,D,b),s(r+1,S,v,D,b),s(r+2,S,v,D,b),s(r+3,S,v,D,b))}function oW(e,t,n,i,o){let r,s=i[fo.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==Ye.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(a.x),Math.abs(a.y),Math.abs(c)),e._instanced){let u=0,f=0,d=o._imageIndex;if(d!==-1){let g=n[d];u=g.width,f=g.height}sf.x=u,sf.y=f;let p=Ln.compressTextureCoordinates(sf);r=o._index,s(r,a.x,a.y,c,p)}else r=o._index*4,s(r+0,a.x,a.y,c,0),s(r+1,a.x,a.y,c,0),s(r+2,a.x,a.y,c,0),s(r+3,a.x,a.y,c,0)}function ese(e,t,n,i,o){let r,s=i[fo.scaleByDistance],a=0,c=1,u=1,f=1,d=o.scaleByDistance;l(d)&&(a=d.near,c=d.nearValue,u=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,u,f)):(r=o._index*4,s(r+0,a,c,u,f),s(r+1,a,c,u,f),s(r+2,a,c,u,f),s(r+3,a,c,u,f))}function tse(e,t,n,i,o){let r,s=i[fo.pixelOffsetScaleByDistance],a=0,c=1,u=1,f=1,d=o.pixelOffsetScaleByDistance;l(d)&&(a=d.near,c=d.nearValue,u=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,u,f)):(r=o._index*4,s(r+0,a,c,u,f),s(r+1,a,c,u,f),s(r+2,a,c,u,f),s(r+3,a,c,u,f))}function nse(e,t,n,i,o){let r,s=i[fo.compressedAttribute3],a=0,c=Number.MAX_VALUE,u=o.distanceDisplayCondition;l(u)&&(a=u.near,c=u.far,a*=a,c*=c,e._shaderDistanceDisplayCondition=!0);let f=o.disableDepthTestDistance,d=Uu(o.heightReference)&&t.context.depthTexture;l(f)||(f=d?5e3:0),f*=f,(d||f>0)&&(e._shaderDisableDepthDistance=!0,f===Number.POSITIVE_INFINITY&&(f=-1));let p,g;if(l(o._labelDimensions))g=o._labelDimensions.x,p=o._labelDimensions.y;else{let T=0,A=0,C=o._imageIndex;if(C!==-1){let v=n[C];T=v.height,A=v.width}p=Math.round(y(o.height,e._textureAtlas.texture.dimensions.y*T));let S=e._textureAtlas.texture.width;g=Math.round(y(o.width,S*A))}let m=Math.floor(I.clamp(g,0,tW)),x=Math.floor(I.clamp(p,0,tW)),b=m*tW+x;e._instanced?(r=o._index,s(r,a,c,f,b)):(r=o._index*4,s(r+0,a,c,f,b),s(r+1,a,c,f,b),s(r+2,a,c,f,b),s(r+3,a,c,f,b))}function ise(e,t,n,i,o){if(Uu(o.heightReference)){let m=e._scene,x=t.context,b=t.globeTranslucencyState.translucent,T=l(m.globe)&&m.globe.depthTestAgainstTerrain;e._shaderClampToGround=x.depthTexture&&!b&&T}let r,s=i[fo.textureCoordinateBoundsOrLabelTranslate];if(Bt.maximumVertexTextureImageUnits>0){let m=0,x=0;l(o._labelTranslate)&&(m=o._labelTranslate.x,x=o._labelTranslate.y),e._instanced?(r=o._index,s(r,m,x,0,0)):(r=o._index*4,s(r+0,m,x,0,0),s(r+1,m,x,0,0),s(r+2,m,x,0,0),s(r+3,m,x,0,0));return}let a=0,c=0,u=0,f=0,d=o._imageIndex;if(d!==-1){let m=n[d];a=m.x,c=m.y,u=m.width,f=m.height}let p=a+u,g=c+f;e._instanced?(r=o._index,s(r,a,c,p,g)):(r=o._index*4,s(r+0,a,c,p,g),s(r+1,a,c,p,g),s(r+2,a,c,p,g),s(r+3,a,c,p,g))}function z5e(e,t,n,i,o){if(!l(e._batchTable))return;let r=i[fo.a_batchId],s=o._batchIndex,a;e._instanced?(a=o._index,r(a,s)):(a=o._index*4,r(a+0,s),r(a+1,s),r(a+2,s),r(a+3,s))}function ose(e,t,n,i,o){if(!e._sdf)return;let r,s=i[fo.sdf],a=o.outlineColor,c=o.outlineWidth,u=H.floatToByte(a.red),f=H.floatToByte(a.green),d=H.floatToByte(a.blue),p=u*MA+f*Gh+d,g=c/Ys.RADIUS,m=H.floatToByte(a.alpha)*MA+H.floatToByte(g)*Gh;e._instanced?(r=o._index,s(r,p,m)):(r=o._index*4,s(r+0,p+Xre,m),s(r+1,p+Kre,m),s(r+2,p+Zre,m),s(r+3,p+$re,m))}function H5e(e,t,n,i,o){qre(e,t,n,i,o),Qre(e,t,n,i,o),Jre(e,t,n,i,o),iW(e,t,n,i,o),oW(e,t,n,i,o),ese(e,t,n,i,o),tse(e,t,n,i,o),nse(e,t,n,i,o),ise(e,t,n,i,o),z5e(e,t,n,i,o),ose(e,t,n,i,o)}function nW(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,d=uo._computeActualPosition(u,f,i,o);l(d)&&(u._setActualPosition(d),r?a.push(d):ae.expand(s,d,s))}r&&ae.fromPoints(a,s)}function G5e(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!F.equals(r,e.modelMatrix)?(e._mode=n,F.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&nW(e,i,i.length,t,r,!0)):n===ne.MORPHING?nW(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&nW(e,o,e._billboardsToUpdateIndex,t,r,!1)}function W5e(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function j5e(e,t){let i=t.createViewportQuadCommand(`uniform sampler2D billboard_texture; in vec2 v_textureCoordinates; void main() { out_FragColor = texture(billboard_texture, v_textureCoordinates); } `,{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return i.pass=Ee.OVERLAY,i}var q5e=[];af.prototype.update=function(e){if(sW(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,fo=this._instanced?O5e:R5e,J9=this._instanced?L5e:M5e;let o=this._textureAtlas;if(!l(o)){o=this._textureAtlas=new ux({context:i});for(let R=0;R<n;++R)t[R]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;G5e(this,e),t=this._billboards,n=t.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,u=o.guid,f=this._createVertexArray||this._textureAtlasGUID!==u;this._textureAtlasGUID=u;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let R=0;R<rW;++R)c[R]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=F5e(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let R=0;R<n;++R){let L=this._billboards[R];L._dirty=!1,H5e(this,e,r,d,L)}this._vaf.commit(J9(i))}this._billboardsToUpdateIndex=0}else if(a>0){let R=q5e;R.length=0,(c[_w]||c[w5e]||c[v5e])&&R.push(qre),(c[pw]||c[Bre]||c[E5e]||c[S5e]||c[C5e])&&(R.push(Qre),this._instanced&&R.push(oW)),(c[pw]||c[D5e]||c[zre])&&(R.push(Jre),R.push(iW)),(c[pw]||c[Vre])&&R.push(iW),c[kre]&&R.push(oW),c[Ure]&&R.push(ese),c[Hre]&&R.push(tse),(c[Gre]||c[P5e]||c[pw]||c[_w])&&R.push(nse),(c[pw]||c[_w])&&R.push(ise),c[Wre]&&R.push(ose);let L=R.length;if(d=this._vaf.writers,a/n>.1){for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let E=0;E<L;++E)R[E](this,e,r,d,_)}this._vaf.commit(J9(i))}else{for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let E=0;E<L;++E)R[E](this,e,r,d,_);this._instanced?this._vaf.subCommit(_._index,1):this._vaf.subCommit(_._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>n*1.5&&(s.length=n),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ae.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m,x=F.IDENTITY;e.mode===ne.SCENE3D?(x=this.modelMatrix,m=ae.clone(this._baseVolumeWC,this._boundingVolume)):m=ae.clone(this._baseVolume2D,this._boundingVolume),W5e(this,e,m);let b=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,b){this._blendOption===Co.OPAQUE||this._blendOption===Co.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ue.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!0}):this._rsOpaque=void 0;let R=this._blendOption===Co.TRANSLUCENT;this._blendOption===Co.TRANSLUCENT||this._blendOption===Co.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ue.fromCache({depthTest:{enabled:!0,func:R?ee.LEQUAL:ee.LESS},depthMask:R,blending:ln.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let T,A,C,S,v,D=Bt.maximumVertexTextureImageUnits>0;if(b||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){T=L2,A=M2,v=[],l(this._batchTable)&&(v.push("VECTOR_TILE"),T=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(T),A=this._batchTable.getFragmentShaderCallback(!1,void 0)(A)),C=new He({defines:v,sources:[T]}),this._instanced&&C.defines.push("INSTANCED"),this._shaderRotation&&C.defines.push("ROTATION"),this._shaderAlignedAxis&&C.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&C.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&C.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&C.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&C.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&C.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(D?C.defines.push("VERTEX_DEPTH_CHECK"):C.defines.push("FRAGMENT_DEPTH_CHECK"));let R=1-Ys.CUTOFF;this._sdf&&C.defines.push("SDF");let L=l(this._batchTable)?"VECTOR_TILE":"";this._blendOption===Co.OPAQUE_AND_TRANSLUCENT&&(S=new He({defines:["OPAQUE",L],sources:[A]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${R}`)),this._sp=$t.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:fo}),S=new He({defines:["TRANSLUCENT",L],sources:[A]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${R}`)),this._spTranslucent=$t.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:fo})),this._blendOption===Co.OPAQUE&&(S=new He({defines:[L],sources:[A]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${R}`)),this._sp=$t.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:fo})),this._blendOption===Co.TRANSLUCENT&&(S=new He({defines:[L],sources:[A]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${R}`)),this._spTranslucent=$t.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:fo})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}let O=e.commandList;if(p.render||p.pick){let R=this._colorCommands,L=this._blendOption===Co.OPAQUE,N=this._blendOption===Co.OPAQUE_AND_TRANSLUCENT,_=this._vaf.va,E=_.length,w=this._uniforms,P;l(this._batchTable)?(w=this._batchTable.getUniformMapCallback()(w),P=this._batchTable.getPickId()):P="v_pickColor",R.length=E;let M=N?E*2:E;for(let B=0;B<M;++B){let z=R[B];l(z)||(z=R[B]=new et);let V=L||N&&B%2===0;z.pass=V||!N?Ee.OPAQUE:Ee.TRANSLUCENT,z.owner=this;let G=N?Math.floor(B/2):B;z.boundingVolume=m,z.modelMatrix=x,z.count=_[G].indicesCount,z.shaderProgram=V?this._sp:this._spTranslucent,z.uniformMap=w,z.vertexArray=_[G].va,z.renderState=V?this._rsOpaque:this._rsTranslucent,z.debugShowBoundingVolume=this.debugShowBoundingVolume,z.pickId=P,this._instanced&&(z.count=6,z.instanceCount=n),O.push(z)}this.debugShowTextureAtlas&&(l(this.debugCommand)||(this.debugCommand=j5e(this,e.context)),O.push(this.debugCommand))}};af.prototype.isDestroyed=function(){return!1};af.prototype.destroy=function(){return l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),jre(this._billboards),ue(this)};var cf=af;function Y5e(e,t,n,i,o){return function(){let r=document.createElement("canvas"),s=o+2*i;r.height=r.width=s;let a=r.getContext("2d");return a.clearRect(0,0,s,s),i!==0&&(a.beginPath(),a.arc(s/2,s/2,s/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=n,a.fill(),e<1&&(a.save(),a.globalCompositeOperation="destination-out",a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle="black",a.fill(),a.restore())),a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=t,a.fill(),r}}var LA=Y5e;function Xs(e,t,n,i,o){this._content=e,this._billboard=n,this._label=i,this._polyline=o,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),NA(this)}var X5e=new fe;Object.defineProperties(Xs.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=H.clone(e,this._color),NA(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,NA(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=H.clone(e,this._pointOutlineColor),NA(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,NA(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){l(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){let t=y(this._heightOffset,0),n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,X5e);i.height=i.height-t+e;let o=n.cartographicToCartesian(i);this._billboard.position=o,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],o],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=H.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){let t=this._billboardImage!==e;this._billboardImage=e,t&&NA(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){let e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}});Xs.defaultColor=H.WHITE;Xs.defaultPointOutlineColor=H.BLACK;Xs.defaultPointOutlineWidth=0;Xs.defaultPointSize=8;function NA(e){let t=e._billboard;if(l(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(l(e._billboardImage))return;let n=y(e._color,Xs.defaultColor),i=y(e._pointOutlineColor,Xs.defaultPointOutlineColor),o=y(e._pointOutlineWidth,Xs.defaultPointOutlineWidth),r=y(e._pointSize,Xs.defaultPointSize),s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,u=e._billboardSize;if(H.equals(n,s)&&H.equals(i,a)&&o===c&&r===u)return;e._billboardColor=H.clone(n,e._billboardColor),e._billboardOutlineColor=H.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,d=n.toCssColorString(),p=i.toCssColorString(),g=JSON.stringify([d,r,p,o]);t.setImage(g,LA(f,d,p,o,r))}Xs.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Xs.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Xs.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Xs.prototype.getPropertyInherited=function(e){return Gs.getPropertyInherited(this._content,this._batchId,e)};Xs.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Xs.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Xs.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Xs.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Pg=Xs;function K5e(e,t,n,i,o){let r=e.measureText(t);if(!!/\S/.test(t)){let a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),c=document.createElement("canvas"),u=100,f=r.width+u|0,d=3*a,p=d/2;c.width=f,c.height=d;let g=c.getContext("2d");g.font=n,g.fillStyle="white",g.fillRect(0,0,c.width+1,c.height+1),i&&(g.strokeStyle="black",g.lineWidth=e.lineWidth,g.strokeText(t,u/2,p)),o&&(g.fillStyle="black",g.fillText(t,u/2,p));let m=g.getImageData(0,0,f,d).data,x=m.length,b=f*4,T,A,C,S;for(T=0;T<x;++T)if(m[T]!==255){C=T/b|0;break}for(T=x-1;T>=0;--T)if(m[T]!==255){S=T/b|0;break}let v=-1;for(T=0;T<f&&v===-1;++T)for(A=0;A<d;++A){let D=T*4+A*b;if(m[D]!==255||m[D+1]!==255||m[D+2]!==255||m[D+3]!==255){v=T;break}}return{width:r.width,height:S-C,ascent:p-C,descent:S-p,minx:v-u/2}}return{width:r.width,height:0,ascent:0,descent:0,minx:0}}var fx;function Z5e(e,t){if(e==="")return;t=y(t,y.EMPTY_OBJECT);let n=y(t.font,"10px sans-serif"),i=y(t.stroke,!1),o=y(t.fill,!0),r=y(t.strokeWidth,1),s=y(t.backgroundColor,H.TRANSPARENT),a=y(t.padding,0),c=a*2,u=document.createElement("canvas");u.width=1,u.height=1,u.style.font=n;let f=u.getContext("2d",{willReadFrequently:!0});l(fx)||(l(f.imageSmoothingEnabled)?fx="imageSmoothingEnabled":l(f.mozImageSmoothingEnabled)?fx="mozImageSmoothingEnabled":l(f.webkitImageSmoothingEnabled)?fx="webkitImageSmoothingEnabled":l(f.msImageSmoothingEnabled)&&(fx="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[fx]=!1,u.style.visibility="hidden",document.body.appendChild(u);let d=K5e(f,e,n,i,o);u.dimensions=d,document.body.removeChild(u),u.style.visibility="";let p=-d.minx,g=Math.ceil(d.width)+p+c,m=d.height+c,x=m-d.ascent+a,b=m-x+c;if(u.width=g,u.height=m,f.font=n,f.lineJoin="round",f.lineWidth=r,f[fx]=!1,s!==H.TRANSPARENT&&(f.fillStyle=s.toCssColorString(),f.fillRect(0,0,u.width,u.height)),i){let T=y(t.strokeColor,H.BLACK);f.strokeStyle=T.toCssColorString(),f.strokeText(e,p+a,b)}if(o){let T=y(t.fillColor,H.WHITE);f.fillStyle=T.toCssColorString(),f.fillText(e,p+a,b)}return u}var FA=Z5e;var pse=sr(cse(),1);var Q5e={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Go=Object.freeze(Q5e);var lse={},use=0,J5e=256,eGe=new H(.165,.165,.165,.8),tGe=new U(7,5),Jr=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function dx(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function yw(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function xw(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function dse(e){let t=lse[e._font];if(!l(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(xw(n,"line-height"));isNaN(i)&&(i=void 0),t={family:xw(n,"font-family"),size:xw(n,"font-size").replace("px",""),style:xw(n,"font-style"),weight:xw(n,"font-weight"),lineHeight:i},document.body.removeChild(n),use<J5e&&(lse[e._font]=t,use++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function Ep(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=Lt.clone(n)),l(i)&&(i=Lt.clone(i)),l(o)&&(o=Lt.clone(o)),l(r)&&(r=It.clone(r)),this._renderedText=void 0,this._text=void 0,this._show=y(e.show,!0),this._font=y(e.font,"30px sans-serif"),this._fillColor=H.clone(y(e.fillColor,H.WHITE)),this._outlineColor=H.clone(y(e.outlineColor,H.BLACK)),this._outlineWidth=y(e.outlineWidth,1),this._showBackground=y(e.showBackground,!1),this._backgroundColor=H.clone(y(e.backgroundColor,eGe)),this._backgroundPadding=U.clone(y(e.backgroundPadding,tGe)),this._style=y(e.style,Go.FILL),this._verticalOrigin=y(e.verticalOrigin,On.BASELINE),this._horizontalOrigin=y(e.horizontalOrigin,di.LEFT),this._pixelOffset=U.clone(y(e.pixelOffset,U.ZERO)),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._position=h.clone(y(e.position,h.ZERO)),this._scale=y(e.scale,1),this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=o,this._heightReference=y(e.heightReference,Ye.NONE),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=y(e.text,""),this._relativeSize=1,dse(this),this._updateClamping()}Object.defineProperties(Ep.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.show=e)}let n=this._backgroundBillboard;l(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;l(s)&&(s.position=e)}let i=this._backgroundBillboard;l(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;l(n)&&(n.heightReference=e),yw(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=e.replace(/\u00ad/g,"");this._renderedText=Ep.enableRightToLeftDetection?aGe(t):t,dx(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,dx(this),dse(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;H.equals(t,e)||(H.clone(e,t),dx(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;H.equals(t,e)||(H.clone(e,t),dx(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,dx(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,dx(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!H.equals(t,e)){H.clone(e,t);let n=this._backgroundBillboard;l(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;U.equals(t,e)||(U.clone(e,t),yw(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,dx(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!U.equals(t,e)){U.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!Lt.equals(t,e)){this._translucencyByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!Lt.equals(t,e)){this._pixelOffsetScaleByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!Lt.equals(t,e)){this._scaleByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,yw(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;l(n)&&(n.verticalOrigin=e),yw(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;l(n)&&(n.scale=e*this._relativeSize),yw(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!It.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=It.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;l(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;l(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;l(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!l(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;l(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;l(n)&&(n.clusterShow=e)}}}});Ep.prototype._updateClamping=function(){uo._updateClamping(this._labelCollection,this)};Ep.prototype.computeScreenSpacePosition=function(e,t){l(t)||(t=new U);let i=this._labelCollection.modelMatrix,o=l(this._actualClampedPosition)?this._actualClampedPosition:this._position;return uo._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};Ep.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(l(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*a,s=c.height*a,e.verticalOrigin===On.BOTTOM||e.verticalOrigin===On.BASELINE?o-=s:e.verticalOrigin===On.CENTER&&(o-=s*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let u=0,f=0,d=e._glyphs,p=d.length;for(let g=0;g<p;++g){let m=d[g],x=m.billboard;if(!l(x))continue;let b=t.x+x._translate.x,T=t.y-x._translate.y,A=m.dimensions.width*a,C=m.dimensions.height*a;e.verticalOrigin===On.BOTTOM||e.verticalOrigin===On.BASELINE?T-=C:e.verticalOrigin===On.CENTER&&(T-=C*.5),e._verticalOrigin===On.TOP?T+=Ys.PADDING*a:(e._verticalOrigin===On.BOTTOM||e._verticalOrigin===On.BASELINE)&&(T-=Ys.PADDING*a),i=Math.min(i,b),o=Math.min(o,T),u=Math.max(u,b+A),f=Math.max(f,T+C)}r=u-i,s=f-o}return l(n)||(n=new We),n.x=i,n.y=o,n.width=r,n.height=s,n};Ep.prototype.equals=function(e){return this===e||l(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&h.equals(this._position,e._position)&&H.equals(this._fillColor,e._fillColor)&&H.equals(this._outlineColor,e._outlineColor)&&H.equals(this._backgroundColor,e._backgroundColor)&&U.equals(this._backgroundPadding,e._backgroundPadding)&&U.equals(this._pixelOffset,e._pixelOffset)&&h.equals(this._eyeOffset,e._eyeOffset)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Lt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&It.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};Ep.prototype.isDestroyed=function(){return!1};Ep.enableRightToLeftDetection=!1;function nGe(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=Jr.LTR,a="",c=e.length;for(let u=0;u<c;++u){let f=e.charAt(u);t.test(f)?a=Jr.RTL:n.test(f)?a=Jr.LTR:i.test(f)?a=Jr.BRACKETS:a=Jr.WEAK,u===0&&(s=a),s===a&&a!==Jr.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function iGe(e){return e.split("").reverse().join("")}function bw(e,t,n){return e.slice(0,t)+n+e.slice(t)}function oGe(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var rGe="\u05D0-\u05EA",sGe="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",fse=new RegExp(`[${rGe}${sGe}]`);function aGe(e){let t=e.split(` `),n="";for(let i=0;i<t.length;i++){let o=t[i],r=fse.test(o.charAt(0)),s=nGe(o,fse),a=0,c="";for(let u=0;u<s.length;++u){let f=s[u],d=f.Type===Jr.BRACKETS?oGe(f.Word):iGe(f.Word);r?f.Type===Jr.RTL?(c=d+c,a=0):f.Type===Jr.LTR?(c=bw(c,a,f.Word),a+=f.Word.length):(f.Type===Jr.WEAK||f.Type===Jr.BRACKETS)&&(f.Type===Jr.WEAK&&s[u-1].Type===Jr.BRACKETS?c=d+c:s[u-1].Type===Jr.RTL?(c=d+c,a=0):s.length>u+1?s[u+1].Type===Jr.RTL?(c=d+c,a=0):(c=bw(c,a,f.Word),a+=f.Word.length):c=bw(c,0,d)):f.Type===Jr.RTL?c=bw(c,a,d):f.Type===Jr.LTR?(c+=f.Word,a=c.length):(f.Type===Jr.WEAK||f.Type===Jr.BRACKETS)&&(u>0&&s[u-1].Type===Jr.RTL?s.length>u+1?s[u+1].Type===Jr.RTL?c=bw(c,a,d):(c+=f.Word,a=c.length):c+=f.Word:(c+=f.Word,a=c.length))}n+=c,i<t.length-1&&(n+=` `)}return n}var hx=Ep;var _se=sr(hse(),1);function lGe(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function uGe(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}var fGe=1.2,gse="ID_WHITE_PIXEL",aW=new U(4,4),dGe=new We(1,1,1,1);function hGe(e){let t=document.createElement("canvas");t.width=aW.x,t.height=aW.y;let n=t.getContext("2d");return n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(gse,t)}var lf={};function mGe(e,t,n,i,o,r,s){return lf.font=t,lf.fillColor=n,lf.strokeColor=i,lf.strokeWidth=o,lf.padding=Ys.PADDING,s===On.CENTER?lf.textBaseline="middle":s===On.TOP?lf.textBaseline="top":lf.textBaseline="bottom",lf.fill=r===Go.FILL||r===Go.FILL_AND_OUTLINE,lf.stroke=r===Go.OUTLINE||r===Go.FILL_AND_OUTLINE,lf.backgroundColor=H.BLACK,FA(e,lf)}function cW(e,t){t.textureInfo=void 0,t.dimensions=void 0;let n=t.billboard;l(n)&&(n.show=!1,n.image=void 0,l(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}function pGe(e,t,n,i){i.index=e.addImageSync(t,n)}var _Ge=new _se.default;function gGe(e,t){let n=t._renderedText,i=_Ge.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length,a,c,u;if(t._relativeSize=t._fontSize/Ys.FONT_SIZE,o<s)for(c=o;c<s;++c)cW(e,r[c]);r.length=o;let f=t.show&&t._showBackground&&n.split(` `).join("").length>0,d=t._backgroundBillboard,p=e._backgroundBillboardCollection;f?(l(d)||(d=p.add({collection:e,image:gse,imageSubRegion:dGe}),t._backgroundBillboard=d),d.color=t._backgroundColor,d.show=t._show,d.position=t._position,d.eyeOffset=t._eyeOffset,d.pixelOffset=t._pixelOffset,d.horizontalOrigin=di.LEFT,d.verticalOrigin=t._verticalOrigin,d.heightReference=t._heightReference,d.scale=t.totalScale,d.pickPrimitive=t,d.id=t._id,d.translucencyByDistance=t._translucencyByDistance,d.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,d.scaleByDistance=t._scaleByDistance,d.distanceDisplayCondition=t._distanceDisplayCondition,d.disableDepthTestDistance=t._disableDepthTestDistance,d.clusterShow=t.clusterShow):l(d)&&(p.remove(d),t._backgroundBillboard=d=void 0);let g=e._glyphTextureCache;for(u=0;u<o;++u){let m=i[u],x=t._verticalOrigin,b=JSON.stringify([m,t._fontFamily,t._fontStyle,t._fontWeight,+x]),T=g[b];if(!l(T)){let A=`${t._fontStyle} ${t._fontWeight} ${Ys.FONT_SIZE}px ${t._fontFamily}`,C=mGe(m,A,H.WHITE,H.WHITE,0,Go.FILL,x);if(T=new uGe(e,-1,C.dimensions),g[b]=T,C.width>0&&C.height>0){let S=(0,pse.default)(C,{cutoff:Ys.CUTOFF,radius:Ys.RADIUS}),v=C.getContext("2d"),D=C.width,O=C.height,R=v.getImageData(0,0,D,O);for(let L=0;L<D;L++)for(let N=0;N<O;N++){let _=N*D+L,E=S[_]*255,w=_*4;R.data[w+0]=E,R.data[w+1]=E,R.data[w+2]=E,R.data[w+3]=E}v.putImageData(R,0,0),m!==" "&&pGe(e._textureAtlas,b,C,T)}}if(a=r[u],l(a)?T.index===-1?cW(e,a):l(a.textureInfo)&&(a.textureInfo=void 0):(a=new lGe,r[u]=a),a.textureInfo=T,a.dimensions=T.dimensions,T.index!==-1){let A=a.billboard,C=e._spareBillboards;l(A)||(C.length>0?A=C.pop():(A=e._billboardCollection.add({collection:e}),A._labelDimensions=new U,A._labelTranslate=new U),a.billboard=A),A.show=t._show,A.position=t._position,A.eyeOffset=t._eyeOffset,A.pixelOffset=t._pixelOffset,A.horizontalOrigin=di.LEFT,A.verticalOrigin=t._verticalOrigin,A.heightReference=t._heightReference,A.scale=t.totalScale,A.pickPrimitive=t,A.id=t._id,A.image=b,A.translucencyByDistance=t._translucencyByDistance,A.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,A.scaleByDistance=t._scaleByDistance,A.distanceDisplayCondition=t._distanceDisplayCondition,A.disableDepthTestDistance=t._disableDepthTestDistance,A._batchIndex=t._batchIndex,A.outlineColor=t.outlineColor,t.style===Go.FILL_AND_OUTLINE?(A.color=t._fillColor,A.outlineWidth=t.outlineWidth):t.style===Go.FILL?(A.color=t._fillColor,A.outlineWidth=0):t.style===Go.OUTLINE&&(A.color=H.TRANSPARENT,A.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function mse(e,t,n){return t===di.CENTER?-e/2:t===di.RIGHT?-(e+n.x):n.x}var tr=new U,yGe=new U;function xGe(e){let t=e._glyphs,n=e._renderedText,i,o,r=0,s=0,a=[],c=Number.NEGATIVE_INFINITY,u=0,f=1,d,p=t.length,g=e._backgroundBillboard,m=U.clone(l(g)?e._backgroundPadding:U.ZERO,yGe);for(m.x/=e._relativeSize,m.y/=e._relativeSize,d=0;d<p;++d)n.charAt(d)===` `?(a.push(r),++f,r=0):(i=t[d],o=i.dimensions,u=Math.max(u,o.height-o.descent),c=Math.max(c,o.descent),r+=o.width-o.minx,d<p-1&&(r+=t[d+1].dimensions.minx),s=Math.max(s,r));a.push(r);let x=u+c,b=e.totalScale,T=e._horizontalOrigin,A=e._verticalOrigin,C=0,S=a[C],v=mse(S,T,m),D=(l(e._lineHeight)?e._lineHeight:fGe*e._fontSize)/e._relativeSize,O=D*(f-1),R=s,L=x+O;l(g)&&(R+=m.x*2,L+=m.y*2,g._labelHorizontalOrigin=T),tr.x=v*b,tr.y=0;let N=!0,_=0;for(d=0;d<p;++d)if(n.charAt(d)===` `)++C,_+=D,S=a[C],v=mse(S,T,m),tr.x=v*b,N=!0;else if(i=t[d],o=i.dimensions,A===On.TOP?(tr.y=o.height-u-m.y,tr.y+=Ys.PADDING):A===On.CENTER?tr.y=(O+o.height-u)/2:A===On.BASELINE?(tr.y=O,tr.y-=Ys.PADDING):(tr.y=O+c+m.y,tr.y-=Ys.PADDING),tr.y=(tr.y-o.descent-_)*b,N&&(tr.x-=Ys.PADDING*b,N=!1),l(i.billboard)&&(i.billboard._setTranslate(tr),i.billboard._labelDimensions.x=R,i.billboard._labelDimensions.y=L,i.billboard._labelHorizontalOrigin=T),d<p-1){let E=t[d+1];tr.x+=(o.width-o.minx+E.dimensions.minx)*b}if(l(g)&&n.split(` `).join("").length>0&&(T===di.CENTER?v=-s/2-m.x:T===di.RIGHT?v=-(s+m.x*2):v=0,tr.x=v*b,A===On.TOP?tr.y=x-u-c:A===On.CENTER?tr.y=(x-u)/2-c:A===On.BASELINE?tr.y=-m.y-c:tr.y=0,tr.y=tr.y*b,g.width=R,g.height=L,g._setTranslate(tr),g._labelTranslate=U.clone(tr,g._labelTranslate)),Uu(e.heightReference))for(d=0;d<p;++d){i=t[d];let E=i.billboard;l(E)&&(E._labelTranslate=U.clone(tr,E._labelTranslate))}}function yse(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)cW(e,n[i]);l(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,l(t._removeCallbackFunc)&&t._removeCallbackFunc(),ue(t)}function Wh(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._backgroundBillboardCollection=new cf({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new cf({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=H.clone(H.WHITE),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,Co.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(Wh.prototype,{length:{get:function(){return this._labels.length}}});Wh.prototype.add=function(e){let t=new hx(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};Wh.prototype.remove=function(e){if(l(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),yse(this,e),!0}return!1};Wh.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)yse(this,e[t]);e.length=0};Wh.prototype.contains=function(e){return l(e)&&e._labelCollection===this};Wh.prototype.get=function(e){return this._labels[e]};Wh.prototype.update=function(e){if(!this.show)return;let t=this._billboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=e.context;l(this._textureAtlas)||(this._textureAtlas=new ux({context:i}),t.textureAtlas=this._textureAtlas),l(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new ux({context:i,initialSize:aW}),n.textureAtlas=this._backgroundTextureAtlas,hGe(this._backgroundTextureAtlas));let o=this._labelsToUpdate.length;for(let s=0;s<o;++s){let a=this._labelsToUpdate[s];if(a.isDestroyed())continue;let c=a._glyphs.length;a._rebindAllGlyphs&&(gGe(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(xGe(a),a._repositionAllGlyphs=!1);let u=a._glyphs.length-c;this._totalGlyphCount+=u}let r=n.length>0?Co.TRANSLUCENT:this.blendOption;t.blendOption=r,n.blendOption=r,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};Wh.prototype.isDestroyed=function(){return!1};Wh.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),ue(this)};var Sp=Wh;var z2=`in vec3 position3DHigh; in vec3 position3DLow; in vec3 position2DHigh; in vec3 position2DLow; in vec3 prevPosition3DHigh; in vec3 prevPosition3DLow; in vec3 prevPosition2DHigh; in vec3 prevPosition2DLow; in vec3 nextPosition3DHigh; in vec3 nextPosition3DLow; in vec3 nextPosition2DHigh; in vec3 nextPosition2DLow; in vec4 texCoordExpandAndBatchIndex; out vec2 v_st; out float v_width; out vec4 v_pickColor; out float v_polylineAngle; void main() { float texCoord = texCoordExpandAndBatchIndex.x; float expandDir = texCoordExpandAndBatchIndex.y; bool usePrev = texCoordExpandAndBatchIndex.z < 0.0; float batchTableIndex = texCoordExpandAndBatchIndex.w; vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex); float width = widthAndShow.x + 0.5; float show = widthAndShow.y; if (width < 1.0) { show = 0.0; } vec4 pickColor = batchTable_getPickColor(batchTableIndex); vec4 p, prev, next; if (czm_morphTime == 1.0) { p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz); prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz); next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz); } else if (czm_morphTime == 0.0) { p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy); next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy); } else { p = czm_columbusViewMorph( czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy), czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz), czm_morphTime); prev = czm_columbusViewMorph( czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy), czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz), czm_morphTime); next = czm_columbusViewMorph( czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy), czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz), czm_morphTime); } #ifdef DISTANCE_DISPLAY_CONDITION vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex); vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex); vec3 centerLow = centerLowAndRadius.xyz; float radius = centerLowAndRadius.w; vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex); float lengthSq; if (czm_sceneMode == czm_sceneMode2D) { lengthSq = czm_eyeHeight2D.y; } else { vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz); lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius); } float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; if (lengthSq < nearSq || lengthSq > farSq) { show = 0.0; } #endif float polylineAngle; vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle); gl_Position = czm_viewportOrthographic * positionWC * show; v_st.s = texCoord; v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w); v_width = width; v_pickColor = pickColor; v_polylineAngle = polylineAngle; } `;var Nc={};Nc.numberOfPoints=function(e,t,n){let i=h.distance(e,t);return Math.ceil(i/n)};Nc.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var bGe=new fe;Nc.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,bGe).height}return i};var TGe=new F,AGe=new h,xse=new h,CGe=new cn(h.UNIT_X,0),bse=new h,EGe=new cn(h.UNIT_X,0),SGe=new h,vGe=new h,uW=[];function Ase(e,t,n){let i=uW;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var G2=new fe,H2=new fe,Ig=new h,fW=new h,wGe=new h,lW=new F_,Tw=new Ua;function DGe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,fW),u=i.scaleToGeodeticSurface(t,wGe),f=Nc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,G2),p=i.cartesianToCartographic(u,H2),g=Ase(f,o,r);lW.setEndPoints(d,p);let m=lW.surfaceDistance/f,x=a;d.height=o;let b=i.cartographicToCartesian(d,Ig);h.pack(b,s,x),x+=3;for(let T=1;T<f;T++){let A=lW.interpolateUsingSurfaceDistance(T*m,H2);A.height=g[T],b=i.cartographicToCartesian(A,Ig),h.pack(b,s,x),x+=3}return x}function PGe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,G2),u=i.cartesianToCartographic(t,H2),f=Nc.numberOfPointsRhumbLine(c,u,n);c.height=0,u.height=0;let d=Ase(f,o,r);Tw.ellipsoid.equals(i)||(Tw=new Ua(void 0,void 0,i)),Tw.setEndPoints(c,u);let p=Tw.surfaceDistance/f,g=a;c.height=o;let m=i.cartographicToCartesian(c,Ig);h.pack(m,s,g),g+=3;for(let x=1;x<f;x++){let b=Tw.interpolateUsingSurfaceDistance(x*p,H2);b.height=d[x],m=i.cartographicToCartesian(b,Ig),h.pack(m,s,g),g+=3}return g}Nc.wrapLongitude=function(e,t){let n=[],i=[];if(l(e)&&e.length>0){t=y(t,F.IDENTITY);let o=F.inverseTransformation(t,TGe),r=F.multiplyByPoint(o,h.ZERO,AGe),s=h.normalize(F.multiplyByPointAsVector(o,h.UNIT_Y,xse),xse),a=cn.fromPointNormal(r,s,CGe),c=h.normalize(F.multiplyByPointAsVector(o,h.UNIT_X,bse),bse),u=cn.fromPointNormal(r,c,EGe),f=1;n.push(h.clone(e[0]));let d=n[0],p=e.length;for(let g=1;g<p;++g){let m=e[g];if(cn.getPointDistance(u,d)<0||cn.getPointDistance(u,m)<0){let x=$n.lineSegmentPlane(d,m,a,SGe);if(l(x)){let b=h.multiplyByScalar(s,5e-9,vGe);cn.getPointDistance(a,d)<0&&h.negate(b,b),n.push(h.add(x,b,new h)),i.push(f+1),h.negate(b,b),n.push(h.add(x,b,new h)),f=1}}n.push(h.clone(e[g])),f++,d=m}i.push(f)}return{positions:n,lengths:i}};Nc.generateArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,te.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let x=i.scaleToGeodeticSurface(t[0],fW);if(o=r?o[0]:o,o!==0){let b=i.geodeticSurfaceNormal(x,Ig);h.multiplyByScalar(b,o,b),h.add(x,b,x)}return[x.x,x.y,x.z]}let s=e.minDistance;if(!l(s)){let x=y(e.granularity,I.RADIANS_PER_DEGREE);s=I.chordLength(x,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=Nc.numberOfPoints(t[c],t[c+1],s);let u=(a+1)*3,f=new Array(u),d=0;for(c=0;c<n-1;c++){let x=t[c],b=t[c+1],T=r?o[c]:o,A=r?o[c+1]:o;d=DGe(x,b,s,i,T,A,f,d)}uW.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,G2);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,Ig);return h.pack(m,f,u-3),f};var Tse=new fe,IGe=new fe;Nc.generateRhumbArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,te.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let T=i.scaleToGeodeticSurface(t[0],fW);if(o=r?o[0]:o,o!==0){let A=i.geodeticSurfaceNormal(T,Ig);h.multiplyByScalar(A,o,A),h.add(T,A,T)}return[T.x,T.y,T.z]}let s=y(e.granularity,I.RADIANS_PER_DEGREE),a=0,c,u=i.cartesianToCartographic(t[0],Tse),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],IGe),a+=Nc.numberOfPointsRhumbLine(u,f,s),u=fe.clone(f,Tse);let d=(a+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let T=t[c],A=t[c+1],C=r?o[c]:o,S=r?o[c+1]:o;g=PGe(T,A,s,i,C,S,p,g)}uW.length=0;let m=t[n-1],x=i.cartesianToCartographic(m,G2);x.height=r?o[n-1]:o;let b=i.cartographicToCartesian(x,Ig);return h.pack(b,p,d-3),p};Nc.generateCartesianArc=function(e){let t=Nc.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};Nc.generateCartesianRhumbArc=function(e){let t=Nc.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};var Di=Nc;function su(e,t){e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._width=y(e.width,1),this._loop=y(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,l(this._material)||(this._material=Ui.fromType(Ui.ColorType,{color:new H(1,1,1,1)}));let n=e.positions;l(n)||(n=[]),this._positions=n,this._actualPositions=_o(n,h.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(h.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;l(t)&&(i=F.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Di.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(Ese),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=ae.fromPoints(this._actualPositions),this._boundingVolumeWC=ae.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new ae}var Cse=su.POSITION_INDEX=0,RGe=su.SHOW_INDEX=1,OGe=su.WIDTH_INDEX=2,MGe=su.MATERIAL_INDEX=3,Aw=su.POSITION_SIZE_INDEX=4,LGe=su.DISTANCE_DISPLAY_CONDITION=5,Ese=su.NUMBER_OF_PROPERTIES=6;function vp(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;l(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(su.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,vp(this,RGe))}},positions:{get:function(){return this._positions},set:function(e){let t=_o(e,h.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(h.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&vp(this,Aw),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=ae.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=ae.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),vp(this,Cse),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,vp(this,MGe))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,vp(this,OGe))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!h.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(h.clone(t[0]))):t.length>2&&h.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,vp(this,Aw)}}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!l(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){It.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=It.clone(e,this._distanceDisplayCondition),vp(this,LGe))}}});su.prototype.update=function(){let e=F.IDENTITY;l(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[Cse]>0||this._propertiesChanged[Aw]>0;if((!F.equals(e,this._modelMatrix)||i)&&(this._segments=Di.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=ae.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=F.clone(e,this._modelMatrix),this._segments.positions.length!==t)vp(this,Aw);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){vp(this,Aw);break}}};su.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};su.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<Ese-1;++t)e[t]=0};su.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var ld=su;var NGe=ld.SHOW_INDEX,FGe=ld.WIDTH_INDEX,hW=ld.POSITION_INDEX,BGe=ld.MATERIAL_INDEX,Sse=ld.POSITION_SIZE_INDEX,kGe=ld.DISTANCE_DISPLAY_CONDITION,Ose=ld.NUMBER_OF_PROPERTIES,yl={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function ud(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(Ose),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Be.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=H.clone(H.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(ud.prototype,{length:{get:function(){return mW(this),this._polylines.length}}});ud.prototype.add=function(e){let t=new ld(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};ud.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,l(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};ud.prototype.removeAll=function(){pW(this),Bse(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};ud.prototype.contains=function(e){return l(e)&&e._polylineCollection===this};ud.prototype.get=function(e){return mW(this),this._polylines[e]};function VGe(e,t){l(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:X.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:X.FLOAT,componentsPerAttribute:2}];e._batchTable=new yT(t,n,e._polylines.length)}var Mse=new Hn,Lse=new oe,Nse=new U;ud.prototype.update=function(e){if(mW(this),this._polylines.length===0||!this.show)return;jGe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Bt.maximumVertexTextureImageUnits===0)throw new le("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");VGe(this,t),this._createBatchTable=!1}if(this._createVertexArray||zGe(this))Dse(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==ne.SCENE3D){let u=c.length;for(let f=0;f<u;++f)i=c[f],i.update()}if(o[Sse]||o[BGe])Dse(this,t,n);else{let u=c.length,f=this._polylineBuckets;for(let d=0;d<u;++d){i=c[d],o=i._propertiesChanged;let p=i._bucket,g=0;for(let m in f)if(f.hasOwnProperty(m)){if(f[m]===p){o[hW]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[NGe]||o[FGe])&&this._batchTable.setBatchedAttribute(i._index,0,new U(i._width,i._show)),this._batchTable.attributes.length>2){if(o[hW]||o[Sse]){let m=e.mode===ne.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,x=Hn.fromCartesian(m.center,Mse),b=oe.fromElements(x.low.x,x.low.y,x.low.z,m.radius,Lse);this._batchTable.setBatchedAttribute(i._index,2,x.high),this._batchTable.setBatchedAttribute(i._index,3,b)}if(o[kGe]){let m=Nse;m.x=0,m.y=Number.MAX_VALUE;let x=i.distanceDisplayCondition;l(x)&&(m.x=x.near,m.y=x.far),this._batchTable.setBatchedAttribute(i._index,4,m)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<Ose;++c)o[c]=0;let r=F.IDENTITY;e.mode===ne.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!l(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=Ue.fromCache({depthMask:a,depthTest:{enabled:a}})),(!l(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=Ue.fromCache({blending:ln.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;UGe(this,e,c,r)}};var Cw=new ae,vse=new ae;function UGe(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,u=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=u.length;for(let m=0;m<g;++m){let x=u[m],b=x.buckets,T=b.length;for(let A=0;A<T;++A){let C=b[A],S=C.offset,v=C.bucket.shaderProgram,D=C.bucket.polylines,O=D.length,R,L,N=0,_,E;for(let w=0;w<O;++w){let P=D[w],M=GGe(P._material);if(M!==R){if(l(R)&&N>0){let G=L.isTranslucent();a>=s?(_=new et({owner:e}),n.push(_)):_=n[a],++a,E=gt(p(L._uniforms),e._uniformMap),_.boundingVolume=ae.clone(Cw,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=x.va,_.renderState=G?e._translucentRS:e._opaqueRS,_.pass=G?Ee.TRANSLUCENT:Ee.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=E,_.count=N,_.offset=S,S+=N,N=0,c=!0,r.push(_)}L=P._material,L.update(o),R=M}let B=P._locatorBuckets,z=B.length;for(let G=0;G<z;++G){let k=B[G];k.locator===C&&(N+=k.count)}let V;t.mode===ne.SCENE3D?V=P._boundingVolumeWC:t.mode===ne.COLUMBUS_VIEW?V=P._boundingVolume2D:t.mode===ne.SCENE2D?l(P._boundingVolume2D)&&(V=ae.clone(P._boundingVolume2D,vse),V.center.x=0):l(P._boundingVolumeWC)&&l(P._boundingVolume2D)&&(V=ae.union(P._boundingVolumeWC,P._boundingVolume2D,vse)),c?(c=!1,ae.clone(V,Cw)):ae.union(V,Cw,Cw)}l(R)&&N>0&&(a>=s?(_=new et({owner:e}),n.push(_)):_=n[a],++a,E=gt(p(L._uniforms),e._uniformMap),_.boundingVolume=ae.clone(Cw,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=x.va,_.renderState=L.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=L.isTranslucent()?Ee.TRANSLUCENT:Ee.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=E,_.count=N,_.offset=S,c=!0,r.push(_)),R=void 0}}n.length=a}ud.prototype.isDestroyed=function(){return!1};ud.prototype.destroy=function(){return Fse(this),pW(this),Bse(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function zGe(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[hW]?(i.bufferUsage!==Be.STREAM_DRAW&&(t=!0,i.bufferUsage=Be.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Be.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Be.STATIC_DRAW):i.frameCount--),t}var wse=[0,0,0];function Dse(e,t,n){e._createVertexArray=!1,pW(e),Fse(e),WGe(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,u=[[]],f=0,d=e._polylineBuckets,p,g;for(p in d)d.hasOwnProperty(p)&&(g=d[p],g.updateShader(t,r,s),f+=g.lengthOfPositions);if(f>0){let m=e._mode,x=new Float32Array(6*f*3),b=new Float32Array(f*4),T,A=0,C=0,S=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(x,b,A,C,S,r,t,n),m===ne.MORPHING&&(l(T)||(T=new Float32Array(6*f*3)),g.writeForMorph(T,A));let E=g.lengthOfPositions;A+=6*E*3,C+=E*4,S+=E*4,c=g.updateIndices(i,a,u,c)}let v=e._positionBufferUsage.bufferUsage,D=Be.STATIC_DRAW;e._positionBuffer=dt.createVertexBuffer({context:t,typedArray:x,usage:v});let O;l(T)&&(O=dt.createVertexBuffer({context:t,typedArray:T,usage:v})),e._texCoordExpandAndBatchIndexBuffer=dt.createVertexBuffer({context:t,typedArray:b,usage:D});let R=3*Float32Array.BYTES_PER_ELEMENT,L=4*Float32Array.BYTES_PER_ELEMENT,N=0,_=i.length;for(let E=0;E<_;++E)if(o=i[E],o.length>0){let w=new Uint16Array(o),P=dt.createIndexBuffer({context:t,typedArray:w,usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});N+=a[E];let M=6*(E*(R*I.SIXTY_FOUR_KILOBYTES)-N*R),B=R+M,z=R+B,V=R+z,G=R+V,k=R+G,Y=E*(L*I.SIXTY_FOUR_KILOBYTES)-N*L,W=[{index:yl.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*R},{index:yl.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*R},{index:yl.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*R},{index:yl.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*R},{index:yl.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:z,strideInBytes:6*R},{index:yl.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*R},{index:yl.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:z,strideInBytes:6*R},{index:yl.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*R},{index:yl.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*R},{index:yl.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*R},{index:yl.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*R},{index:yl.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*R},{index:yl.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:Y}],Q,j,K,Z;m===ne.SCENE3D?(j=e._positionBuffer,Q="vertexBuffer",K=wse,Z="value"):m===ne.SCENE2D||m===ne.COLUMBUS_VIEW?(j=wse,Q="value",K=e._positionBuffer,Z="vertexBuffer"):(j=O,Q="vertexBuffer",K=e._positionBuffer,Z="vertexBuffer"),W[0][Q]=j,W[1][Q]=j,W[2][Z]=K,W[3][Z]=K,W[4][Q]=j,W[5][Q]=j,W[6][Z]=K,W[7][Z]=K,W[8][Q]=j,W[9][Q]=j,W[10][Z]=K,W[11][Z]=K;let me=new Jn({context:t,attributes:W,indexBuffer:P});e._vertexArrays.push({va:me,buckets:u[E]})}}}function HGe(e,t){return t instanceof Dt?t.id:t}var W2=[];function GGe(e){let t=Ui._uniformList[e.type],n=t.length;W2.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];W2[i]=r,W2[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(W2,HGe)}`}function WGe(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a._actualPositions.length>1){a.update();let c=a.material,u=i[c.type];l(u)||(u=i[c.type]=new jh(c,t,n)),u.addPolyline(a)}}}function jGe(e,t){let n=t.mode;(e._mode!==n||!F.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=F.clone(e.modelMatrix),e._createVertexArray=!0)}function mW(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let s=0;s<r;++s)o=e._polylines[s],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function pW(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;l(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function Fse(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}ud.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function Bse(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function dW(e,t,n){this.count=e,this.offset=t,this.bucket=n}function jh(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}jh.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};jh.prototype.updateShader=function(e,t,n){if(l(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),Gt.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new He({defines:i,sources:[`in vec4 v_pickColor; `,this.material.shaderSource,PT]}),r=t.getVertexShaderCallback()(z2),s=new He({defines:i,sources:[qu,r]});this.shaderProgram=$t.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:yl})};function kse(e){return h.dot(h.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(cn.ORIGIN_ZX_PLANE)===qt.INTERSECTING}jh.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ne.SCENE3D||!kse(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var ms=new h,uf=new h,ff=new h,j2=new h,qGe=new oe,YGe=new U;jh.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,u=a.ellipsoid.maximumRadius*I.PI,f=this.polylines,d=f.length;for(let p=0;p<d;++p){let g=f[p],m=g.width,x=g.show&&m>0,b=g._index,T=this.getSegments(g,a),A=T.positions,C=T.lengths,S=A.length,v=g.getPickId(s).color,D=0,O=0,R;for(let z=0;z<S;++z){z===0?g._loop?R=A[S-2]:(R=j2,h.subtract(A[0],A[1],R),h.add(A[0],R,R)):R=A[z-1],h.clone(R,uf),h.clone(A[z],ms),z===S-1?g._loop?R=A[1]:(R=j2,h.subtract(A[S-1],A[S-2],R),h.add(A[S-1],R,R)):R=A[z+1],h.clone(R,ff);let V=C[D];z===O+V&&(O+=V,++D);let G=z-O===0,k=z===O+C[D]-1;c===ne.SCENE2D&&(uf.z=0,ms.z=0,ff.z=0),(c===ne.SCENE2D||c===ne.MORPHING)&&(G||k)&&u-Math.abs(ms.x)<1&&((ms.x<0&&uf.x>0||ms.x>0&&uf.x<0)&&h.clone(ms,uf),(ms.x<0&&ff.x>0||ms.x>0&&ff.x<0)&&h.clone(ms,ff));let Y=G?2:0,W=k?2:4;for(let Q=Y;Q<W;++Q){Hn.writeElements(ms,e,n),Hn.writeElements(uf,e,n+6),Hn.writeElements(ff,e,n+12);let j=Q-2<0?-1:1;t[o]=z/(S-1),t[o+1]=2*(Q%2)-1,t[o+2]=j,t[o+3]=b,n+=6*3,o+=4}}let L=qGe;L.x=H.floatToByte(v.red),L.y=H.floatToByte(v.green),L.z=H.floatToByte(v.blue),L.w=H.floatToByte(v.alpha);let N=YGe;N.x=m,N.y=x?1:0;let _=c===ne.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,E=Hn.fromCartesian(_.center,Mse),w=E.high,P=oe.fromElements(E.low.x,E.low.y,E.low.z,_.radius,Lse),M=Nse;M.x=0,M.y=Number.MAX_VALUE;let B=g.distanceDisplayCondition;l(B)&&(M.x=B.near,M.y=B.far),r.setBatchedAttribute(b,0,N),r.setBatchedAttribute(b,1,L),r.attributes.length>2&&(r.setBatchedAttribute(b,2,w),r.setBatchedAttribute(b,3,P),r.setBatchedAttribute(b,4,M))}};var XGe=new h,KGe=new h,ZGe=new h,Pse=new h;jh.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,c=s._segments.lengths,u=a.length,f=0,d=0;for(let p=0;p<u;++p){let g;p===0?s._loop?g=a[u-2]:(g=Pse,h.subtract(a[0],a[1],g),h.add(a[0],g,g)):g=a[p-1],g=F.multiplyByPoint(n,g,KGe);let m=F.multiplyByPoint(n,a[p],XGe),x;p===u-1?s._loop?x=a[1]:(x=Pse,h.subtract(a[u-1],a[u-2],x),h.add(a[u-1],x,x)):x=a[p+1],x=F.multiplyByPoint(n,x,ZGe);let b=c[f];p===d+b&&(d+=b,++f);let T=p-d===0,A=p===d+c[f]-1,C=T?2:0,S=A?2:4;for(let v=C;v<S;++v)Hn.writeElements(m,e,t),Hn.writeElements(g,e,t+6),Hn.writeElements(x,e,t+12),t+=6*3}}};var $Ge=new Array(1);jh.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new dW(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],c=0;a.length>0&&(c=a[a.length-1]+1);let u=this.polylines,f=u.length;for(let d=0;d<f;++d){let p=u[d];p._locatorBuckets=[];let g;if(this.mode===ne.SCENE3D){g=$Ge;let x=p._actualPositions.length;if(x>0)g[0]=x;else continue}else g=p._segments.lengths;let m=g.length;if(m>0){let x=0;for(let b=0;b<m;++b){let T=g[b]-1;for(let A=0;A<T;++A)c+4>I.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:x}),x=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new dW(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),x+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:x}),c+4>I.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new dW(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};jh.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var BA={positions:void 0,lengths:void 0},Ise=new Array(1),QGe=new h,JGe=new fe;jh.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ne.SCENE3D)return Ise[0]=n.length,BA.positions=n,BA.lengths=Ise,BA;kse(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=QGe;for(let u=0;u<s;++u)a=n[u],c=F.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,JGe)));if(o.length>0){e._boundingVolume2D=ae.fromPoints(o,e._boundingVolume2D);let u=e._boundingVolume2D.center;e._boundingVolume2D.center=new h(u.z,u.x,u.y)}return BA.positions=o,BA.lengths=e._segments.lengths,BA};var Rse;jh.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*I.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=Rse,c=6*s*3;!l(a)||a.length<c?a=Rse=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let u=this.getSegments(t,i),f=u.positions,d=u.lengths,p=0,g=0,m=0,x;s=f.length;for(let b=0;b<s;++b){b===0?t._loop?x=f[s-2]:(x=j2,h.subtract(f[0],f[1],x),h.add(f[0],x,x)):x=f[b-1],h.clone(x,uf),h.clone(f[b],ms),b===s-1?t._loop?x=f[1]:(x=j2,h.subtract(f[s-1],f[s-2],x),h.add(f[s-1],x,x)):x=f[b+1],h.clone(x,ff);let T=d[g];b===m+T&&(m+=T,++g);let A=b-m===0,C=b===m+d[g]-1;o===ne.SCENE2D&&(uf.z=0,ms.z=0,ff.z=0),(o===ne.SCENE2D||o===ne.MORPHING)&&(A||C)&&r-Math.abs(ms.x)<1&&((ms.x<0&&uf.x>0||ms.x>0&&uf.x<0)&&h.clone(ms,uf),(ms.x<0&&ff.x>0||ms.x>0&&ff.x<0)&&h.clone(ms,ff));let S=A?2:0,v=C?2:4;for(let D=S;D<v;++D)Hn.writeElements(ms,a,p),Hn.writeElements(uf,a,p+6),Hn.writeElements(ff,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var qh=ud;function Rg(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new cf({batchTable:e.batchTable}),this._labelCollection=new Sp({batchTable:e.batchTable}),this._polylineCollection=new qh,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Rg.prototype,{ready:{get:function(){return this._ready}},pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.textureAtlas.texture.sizeInBytes,t=this._labelCollection._textureAtlas.texture.sizeInBytes;return e+t}}});function e6e(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+se.packedLength+te.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,se.pack(n,s,a),a+=se.packedLength,te.pack(t,s,a),s}var t6e=new mi("createVectorTilePoints",5),n6e=new h;function i6e(e,t){let n=e._positions,i=e._packedBuffer;l(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=e6e(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=t6e.scheduleTask(r,o);if(l(s))return s.then(a=>{if(e.isDestroyed())return;e._positions=new Float64Array(a.positions);let c=e._billboardCollection,u=e._labelCollection,f=e._polylineCollection;n=e._positions;let d=e._batchIds,p=n.length/3;for(let g=0;g<p;++g){let m=d[g],x=h.unpack(n,g*3,n6e),b=c.add();b.position=x,b._batchIndex=m;let T=u.add();T.text=" ",T.position=x,T._batchIndex=m;let A=f.add();A.positions=[h.clone(x),h.clone(x)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}).catch(a=>{e.isDestroyed()||(e._error=a)})}Rg.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,s=r.length;for(let a=0;a<s;++a){let c=r[a],u=n.get(a),f=i.get(a),d=o.get(a);t[c]=new Pg(e,c,u,f,d)}};Rg.prototype.applyDebugSettings=function(e,t){e?(H.clone(t,this._billboardCollection._highlightColor),H.clone(t,this._labelCollection._highlightColor),H.clone(t,this._polylineCollection._highlightColor)):(H.clone(H.WHITE,this._billboardCollection._highlightColor),H.clone(H.WHITE,this._labelCollection._highlightColor),H.clone(H.WHITE,this._polylineCollection._highlightColor))};function o6e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.pointSize=Pg.defaultPointSize,s.color=Pg.defaultColor,s.pointOutlineColor=Pg.defaultPointOutlineColor,s.pointOutlineWidth=Pg.defaultPointOutlineWidth,s.labelColor=H.WHITE,s.labelOutlineColor=H.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Go.FILL,s.labelText=void 0,s.backgroundColor=new H(.165,.165,.165,.8),s.backgroundPadding=new U(7,5),s.backgroundEnabled=!1,s.scaleByDistance=void 0,s.translucencyByDistance=void 0,s.distanceDisplayCondition=void 0,s.heightOffset=0,s.anchorLineEnabled=!1,s.anchorLineColor=H.WHITE,s.image=void 0,s.disableDepthTestDistance=0,s.horizontalOrigin=di.CENTER,s.verticalOrigin=On.CENTER,s.labelHorizontalOrigin=di.RIGHT,s.labelVerticalOrigin=On.BASELINE}}var r6e=new H,s6e=new H,a6e=new H,c6e=new H,l6e=new H,u6e=new H,Ew=new Lt,Sw=new Lt,_W=new It;Rg.prototype.applyStyle=function(e,t){if(!l(e)){o6e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];if(l(e.show)&&(s.show=e.show.evaluate(s)),l(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),l(e.color)&&(s.color=e.color.evaluateColor(s,r6e)),l(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,s6e)),l(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),l(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,a6e)),l(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,c6e)),l(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),l(e.font)&&(s.font=e.font.evaluate(s)),l(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),l(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,l(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,l6e)),l(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),l(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),l(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);l(a)?(Ew.near=a.x,Ew.nearValue=a.y,Ew.far=a.z,Ew.farValue=a.w,s.scaleByDistance=Ew):s.scaleByDistance=void 0}else s.scaleByDistance=void 0;if(l(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);l(a)?(Sw.near=a.x,Sw.nearValue=a.y,Sw.far=a.z,Sw.farValue=a.w,s.translucencyByDistance=Sw):s.translucencyByDistance=void 0}else s.translucencyByDistance=void 0;if(l(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);l(a)?(_W.near=a.x,_W.far=a.y,s.distanceDisplayCondition=_W):s.distanceDisplayCondition=void 0}else s.distanceDisplayCondition=void 0;l(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),l(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),l(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,u6e)),l(e.image)?s.image=e.image.evaluate(s):s.image=void 0,l(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),l(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),l(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),l(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),l(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};Rg.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=i6e(this,e.mapProjection.ellipsoid)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e)};Rg.prototype.isDestroyed=function(){return!1};Rg.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),ue(this)};var q2=Rg;function wp(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=y(e.ellipsoid,te.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=y(e.center,h.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=kn.BOTH}Object.defineProperties(wp.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});function f6e(e){let t=new Float64Array(3+h.packedLength+te.packedLength+se.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,h.pack(e._center,t,n),n+=h.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,se.pack(e._rectangle,t,n),t}function d6e(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=wn.unpack(t,n),n+=wn.packedLength;let r=t[n++],s=e._batchedIndices=new Array(r);for(let a=0;a<r;++a){let c=H.unpack(t,n);n+=H.packedLength;let u=t[n++],f=t[n++],d=t[n++],p=new Array(d);for(let g=0;g<d;++g)p[g]=t[n++];s[a]=new sp({color:c,offset:u,count:f,batchIds:p})}}var h6e=new mi("createVectorTilePolygons",5),m6e=new H;function p6e(e){if(l(e._primitive))return;let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,s=e._batchTableColors,a=e._packedBuffer;if(!l(s)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(se.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,m=s.length;for(let x=0;x<m;++x){let b=g.getColor(x,m6e);s[x]=b.toRgba()}a=e._packedBuffer=f6e(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],u={packedBuffer:a.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:s.buffer},f=e._polygonMinimumHeights,d=e._polygonMaximumHeights;l(f)&&l(d)&&(f=f.slice(),d=d.slice(),c.push(f.buffer,d.buffer),u.minimumHeights=f,u.maximumHeights=d);let p=h6e.scheduleTask(u,c);if(l(p))return p.then(g=>{if(e.isDestroyed())return;e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let m=new Float64Array(g.packedBuffer),x=m[0];d6e(e,m),e._indices=Fe.getSizeInBytes(x)===2?new Uint16Array(g.indices):new Uint32Array(g.indices),e._indexOffsets=new Uint32Array(g.indexOffsets),e._indexCounts=new Uint32Array(g.indexCounts),e._batchedPositions=new Float32Array(g.positions),e._vertexBatchIds=new Uint16Array(g.batchIds),_6e(e),e._ready=!0}).catch(g=>{e.isDestroyed()||(e._error=g)})}function _6e(e){l(e._primitive)||(e._primitive=new XT({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0)}wp.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};wp.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};wp.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};wp.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};wp.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=p6e(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};wp.prototype.isDestroyed=function(){return!1};wp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var Y2=wp;var X2=`in vec4 currentPosition; in vec4 previousPosition; in vec4 nextPosition; in vec2 expandAndWidth; in float a_batchId; uniform mat4 u_modifiedModelView; void main() { float expandDir = expandAndWidth.x; float width = abs(expandAndWidth.y) + 0.5; bool usePrev = expandAndWidth.y < 0.0; vec4 p = u_modifiedModelView * currentPosition; vec4 prev = u_modifiedModelView * previousPosition; vec4 next = u_modifiedModelView * nextPosition; float angle; vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle); gl_Position = czm_viewportOrthographic * positionWC; } `;function fd(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,te.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=H.clone(H.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(fd.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function g6e(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+se.packedLength+te.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,se.pack(t,a,c),c+=se.packedLength,te.pack(o,a,c),c+=te.packedLength,h.pack(r,a,c),a}var y6e=new mi("createVectorTilePolylines",5),kA={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function x6e(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=g6e(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=y6e.scheduleTask(c,a);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let d=f.indexDatatype;e._indices=d===Fe.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),b6e(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function b6e(e,t){if(!l(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=c;let u=dt.createVertexBuffer({context:t,typedArray:i,usage:Be.STATIC_DRAW}),f=dt.createVertexBuffer({context:t,typedArray:n,usage:Be.STATIC_DRAW}),d=dt.createVertexBuffer({context:t,typedArray:o,usage:Be.STATIC_DRAW}),p=dt.createVertexBuffer({context:t,typedArray:r,usage:Be.STATIC_DRAW}),g=dt.createVertexBuffer({context:t,typedArray:s,usage:Be.STATIC_DRAW}),m=dt.createIndexBuffer({context:t,typedArray:a,usage:Be.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),x=[{index:kA.previousPosition,vertexBuffer:u,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:kA.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:kA.nextPosition,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:kA.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:kA.a_batchId,vertexBuffer:g,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new Jn({context:t,attributes:x,indexBuffer:m}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var vw=new F,Vse=new h;function T6e(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return F.clone(n,vw),F.multiplyByPoint(vw,e._center,Vse),F.setTranslation(vw,Vse,vw),vw},u_highlightColor:function(){return e._highlightColor}})}function A6e(e){if(l(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=Ue.fromCache({blending:ln.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var C6e=`uniform vec4 u_highlightColor; void main() { out_FragColor = u_highlightColor; } `;function E6e(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(X2),o=n.getFragmentShaderCallback(!1,void 0,!1)(C6e),r=new He({defines:["VECTOR_TILE",Gt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[qu,i]}),s=new He({defines:["VECTOR_TILE"],sources:[o]});e._sp=$t.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:kA})}function S6e(e,t){if(!l(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new et({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:Ee.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}fd.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!l(n)||!l(i))return;let r,s,a=n.length,c=0,u=0;for(r=0;r<a;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<a;++r)if(n[r]===t){let d=o[r],p=o[r+1]-d;for(s=0;s<p;++s){let g=(d+s)*3;f[u++]=i[g],f[u++]=i[g+1],f[u++]=i[g+2]}}return f};fd.prototype.getPositions=function(e){return fd.getPolylinePositions(this,e)};fd.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Gs(e,r)}};fd.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function v6e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=H.WHITE}}var w6e=new H,D6e=H.WHITE,P6e=!0;fd.prototype.applyStyle=function(e,t){if(!l(e)){v6e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=l(e.color)?e.color.evaluateColor(s,w6e):D6e,s.show=l(e.show)?e.show.evaluate(s):P6e}};fd.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=x6e(this,t)),l(this._error)){let i=this._error;throw this._error=void 0,i}return}T6e(this,t),E6e(this,t),A6e(this);let n=e.passes;(n.render||n.pick)&&S6e(this,e)};fd.prototype.isDestroyed=function(){return!1};fd.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var VA=fd;var K2=`in vec3 startEllipsoidNormal; in vec3 endEllipsoidNormal; in vec4 startPositionAndHeight; in vec4 endPositionAndHeight; in vec4 startFaceNormalAndVertexCorner; in vec4 endFaceNormalAndHalfWidth; in float a_batchId; uniform mat4 u_modifiedModelView; uniform vec2 u_minimumMaximumVectorHeights; out vec4 v_startPlaneEC; out vec4 v_endPlaneEC; out vec4 v_rightPlaneEC; out float v_halfWidth; out vec3 v_volumeUpEC; void main() { // vertex corner IDs // 3-----------7 // /| left /| // / | 1 / | // 2-----------6 5 end // | / | / // start |/ right |/ // 0-----------4 // float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz; vec3 right = normalize(cross(forward, startEllipsoidNormal)); vec4 position = vec4(startPositionAndHeight.xyz, 1.0); position.xyz += forward * isEnd; v_volumeUpEC = czm_normal * normalize(cross(right, forward)); // Push for volume height float offset; vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd); // offset height to create volume offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd); offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset; position.xyz += offset * ellipsoidNormal; // move from RTC to EC position = u_modifiedModelView * position; right = czm_normal * right; // Push for width in a direction that is in the start or end plane and in a plane with right // N = normalEC ("right-facing" direction for push) // R = right // p = angle between N and R // w = distance to push along R if R == N // d = distance to push along N // // N R // { p| } * cos(p) = dot(N, R) = w / d // d | |w * d = w / dot(N, R) // { | } // o---------- polyline segment ----> // vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd); scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd)); vec3 miterPushNormal = czm_normal * normalize(scratchNormal); offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC offset = offset / dot(miterPushNormal, right); position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0))); gl_Position = czm_depthClamp(czm_projection * position); position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0); vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz; v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz)); v_rightPlaneEC = vec4(right, -dot(right, position.xyz)); position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0); vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz; v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz)); v_halfWidth = endFaceNormalAndHalfWidth.w; } `;var Z2=`in vec4 v_startPlaneEC; in vec4 v_endPlaneEC; in vec4 v_rightPlaneEC; in float v_halfWidth; in vec3 v_volumeUpEC; uniform vec4 u_highlightColor; void main() { float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw))); // Discard for sky if (logDepthOrDepth == 0.0) { #ifdef DEBUG_SHOW_VOLUME out_FragColor = vec4(0.0, 0.0, 1.0, 0.5); return; #else // DEBUG_SHOW_VOLUME discard; #endif // DEBUG_SHOW_VOLUME } vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); eyeCoordinate /= eyeCoordinate.w; float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate); // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC)); // Check distance of the eye coordinate against the right-facing plane float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz); // Check eye coordinate against the mitering planes float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz); float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz); if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) { #ifdef DEBUG_SHOW_VOLUME out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5); return; #else // DEBUG_SHOW_VOLUME discard; #endif // DEBUG_SHOW_VOLUME } out_FragColor = u_highlightColor; czm_writeDepthClamp(); } `;function Dp(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,te.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new U(ai._defaultMinTerrainHeight,ai._defaultMaxTerrainHeight),this._boundingVolume=wn.fromRectangle(e.rectangle,ai._defaultMinTerrainHeight,ai._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=H.clone(H.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Dp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function I6e(e,t,n){let i=ai.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,c=e._rectangle;wn.fromRectangle(c,o,r,n,a)}function R6e(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+se.packedLength+te.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,se.pack(t,a,c),c+=se.packedLength,te.pack(o,a,c),c+=te.packedLength,h.pack(r,a,c),a}var O6e=new mi("createVectorTileClampedPolylines"),Og={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function M6e(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=R6e(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=O6e.scheduleTask(c,a);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let d=f.indexDatatype;e._indices=d===Fe.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),L6e(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function L6e(e,t){if(!l(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,u=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+u.byteLength,e._trianglesLength=u.length/3,e._geometryByteLength=f;let d=dt.createVertexBuffer({context:t,typedArray:n,usage:Be.STATIC_DRAW}),p=dt.createVertexBuffer({context:t,typedArray:i,usage:Be.STATIC_DRAW}),g=dt.createVertexBuffer({context:t,typedArray:o,usage:Be.STATIC_DRAW}),m=dt.createVertexBuffer({context:t,typedArray:r,usage:Be.STATIC_DRAW}),x=dt.createVertexBuffer({context:t,typedArray:s,usage:Be.STATIC_DRAW}),b=dt.createVertexBuffer({context:t,typedArray:a,usage:Be.STATIC_DRAW}),T=dt.createVertexBuffer({context:t,typedArray:c,usage:Be.STATIC_DRAW}),A=dt.createIndexBuffer({context:t,typedArray:u,usage:Be.STATIC_DRAW,indexDatatype:u.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),C=[{index:Og.startEllipsoidNormal,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:Og.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:Og.startPositionAndHeight,vertexBuffer:g,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Og.endPositionAndHeight,vertexBuffer:m,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Og.startFaceNormalAndVertexCorner,vertexBuffer:x,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Og.endFaceNormalAndHalfWidth,vertexBuffer:b,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Og.a_batchId,vertexBuffer:T,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new Jn({context:t,attributes:C,indexBuffer:A}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var ww=new F,Use=new h;function N6e(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return F.clone(n,ww),F.multiplyByPoint(ww,e._center,Use),F.setTranslation(ww,Use,ww),ww},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function zse(e){return Ue.fromCache({cull:{enabled:!0,face:hi.FRONT},blending:ln.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Vn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Vn.EQUAL,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},reference:kt.CESIUM_3D_TILE_MASK,mask:kt.CESIUM_3D_TILE_MASK}})}function F6e(e){l(e._rs)||(e._rs=zse(!1),e._rs3DTiles=zse(!0))}function B6e(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(K2),o=n.getFragmentShaderCallback(!1,void 0,!0)(Z2),r=new He({defines:["VECTOR_TILE",Gt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[qu,i]}),s=new He({defines:["VECTOR_TILE"],sources:[o]});e._sp=$t.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:Og})}function k6e(e,t){let n=e._command;if(!l(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new et({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:Ee.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=et.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===kn.TERRAIN||i===kn.BOTH)&&t.commandList.push(n),(i===kn.CESIUM_3D_TILE||i===kn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}Dp.prototype.getPositions=function(e){return VA.getPolylinePositions(this,e)};Dp.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Gs(e,r)}};Dp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function V6e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=H.WHITE}}var U6e=new H,z6e=H.WHITE,H6e=!0;Dp.prototype.applyStyle=function(e,t){if(!l(e)){V6e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=l(e.color)?e.color.evaluateColor(s,U6e):z6e,s.show=l(e.show)?e.show.evaluate(s):H6e}};function G6e(e){return ai.initialize().then(function(){I6e(e,e._rectangle,e._ellipsoid)}).catch(t=>{e.isDestroyed()||(e._error=t)})}Dp.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=G6e(this).then(M6e(this,t))),l(this._error)){let i=this._error;throw this._error=void 0,i}return}N6e(this,t),B6e(this,t),F6e(this);let n=e.passes;(n.render||n.pick)&&k6e(this,e)};Dp.prototype.isDestroyed=function(){return!1};Dp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var $2=Dp;var gW=32767,W6e=new fe,j6e=new h;function q6e(e,t,n,i,o){let r=e.length/3,s=e.subarray(0,r),a=e.subarray(r,2*r),c=e.subarray(2*r,3*r);Ln.zigZagDeltaDecode(s,a,c);let u=new Float64Array(e.length);for(let f=0;f<r;++f){let d=s[f],p=a[f],g=c[f],m=I.lerp(t.west,t.east,d/gW),x=I.lerp(t.south,t.north,p/gW),b=I.lerp(n,i,g/gW),T=fe.fromRadians(m,x,b,W6e),A=o.cartographicToCartesian(T,j6e);h.pack(A,u,f*3)}return u}var Q2=q6e;function hd(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,$6e(this,i,o)}Object.defineProperties(hd.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return l(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.trianglesLength),l(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.geometryByteLength),l(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return l(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function Y6e(e){return function(t,n){l(e._polygons)&&e._polygons.updateCommands(t,n)}}function X6e(e,t){let n,i,o,r,s=y(e.POLYGONS_LENGTH,0),a=y(e.POLYLINES_LENGTH,0),c=y(e.POINTS_LENGTH,0);if(s>0&&l(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&l(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&l(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let u=l(n)||l(i)||l(o),f=s>0&&!l(n)||a>0&&!l(i)||c>0&&!l(o);if(u&&f)throw new le("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)){let p=0;if(!l(n)&&s>0)for(n=new Uint16Array(s),r=0;r<s;++r)n[r]=p++;if(!l(i)&&a>0)for(i=new Uint16Array(a),r=0;r<a;++r)i[r]=p++;if(!l(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var dd=Uint32Array.BYTES_PER_ELEMENT;function K6e(e){return new VA(e)}function Z6e(e){return new $2(e)}function $6e(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=dd;let r=o.getUint32(n,!0);if(r!==1)throw new le(`Only Vector tile version 1 is supported. Version ${r} is not.`);n+=dd;let s=o.getUint32(n,!0);if(n+=dd,s===0){e._ready=!0;return}let a=o.getUint32(n,!0);if(n+=dd,a===0)throw new le("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=dd;let u=o.getUint32(n,!0);n+=dd;let f=o.getUint32(n,!0);n+=dd;let d=o.getUint32(n,!0);n+=dd;let p=o.getUint32(n,!0);n+=dd;let g=o.getUint32(n,!0);n+=dd;let m=o.getUint32(n,!0);n+=dd;let x=Po(i,n,a);n+=a;let b=new Uint8Array(t,n,c);n+=c;let T,A;u>0&&(T=Po(i,n,u),n+=u,f>0&&(A=new Uint8Array(t,n,f),A=new Uint8Array(A),n+=f));let C=y(x.POLYGONS_LENGTH,0),S=y(x.POLYLINES_LENGTH,0),v=y(x.POINTS_LENGTH,0),D=C+S+v,O=new X_(e,D,T,A,Y6e(e));if(e._batchTable=O,D===0)return;let R=new Vh(x,b),L=R.getGlobalProperty("REGION");if(!l(L))throw new le("Feature table global property: REGION must be defined");let N=se.unpack(L),_=L[4],E=L[5],w=e._tile.computedTransform,P=R.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(P)?(P=h.unpack(P),F.multiplyByPoint(w,P,P)):(P=se.center(N),P.height=I.lerp(_,E,.5),P=te.WGS84.cartographicToCartesian(P));let M=X6e(x,b);if(n+=(4-n%4)%4,C>0){R.featuresLength=C;let B=y(R.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1),R.getPropertyArray("POLYGON_COUNT",X.UNSIGNED_INT,1));if(!l(B))throw new le("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let z=y(R.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1),R.getPropertyArray("POLYGON_INDEX_COUNT",X.UNSIGNED_INT,1));if(!l(z))throw new le("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let V=B.reduce(function(j,K){return j+K*2},0),G=z.reduce(function(j,K){return j+K},0),k=new Uint32Array(t,n,G);n+=d;let Y=new Uint16Array(t,n,V);n+=p;let W,Q;l(x.POLYGON_MINIMUM_HEIGHTS)&&l(x.POLYGON_MAXIMUM_HEIGHTS)&&(W=R.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),Q=R.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new Y2({positions:Y,counts:B,indexCounts:z,indices:k,minimumHeight:_,maximumHeight:E,polygonMinimumHeights:W,polygonMaximumHeights:Q,center:P,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,batchIds:M.polygons,modelMatrix:w})}if(S>0){R.featuresLength=S;let B=y(R.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1),R.getPropertyArray("POLYLINE_COUNT",X.UNSIGNED_INT,1));if(!l(B))throw new le("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let z=R.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!l(z)){z=new Uint16Array(S);for(let Q=0;Q<S;++Q)z[Q]=2}let V=B.reduce(function(Q,j){return Q+j*3},0),G=new Uint16Array(t,n,V);n+=g;let k=e._tileset,Y=k.examineVectorLinesFunction;if(l(Y)){let Q=Q2(new Uint16Array(G),N,_,E,te.WGS84);Q6e(Q,B,M.polylines,O,e.url,Y)}let W=K6e;l(k.classificationType)&&(W=Z6e),e._polylines=W({positions:G,widths:z,counts:B,batchIds:M.polylines,minimumHeight:_,maximumHeight:E,center:P,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,classificationType:k.classificationType,keepDecodedPositions:k.vectorKeepDecodedPositions})}if(v>0){let B=new Uint16Array(t,n,v*3);n+=m,e._points=new q2({positions:B,batchIds:M.points,minimumHeight:_,maximumHeight:E,rectangle:N,batchTable:O})}}function yW(e){let t=e.featuresLength;if(!l(e._features)&&t>0){let n=new Array(t);l(e._polygons)&&e._polygons.createFeatures(e,n),l(e._polylines)&&e._polylines.createFeatures(e,n),l(e._points)&&e._points.createFeatures(e,n),e._features=n}}hd.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};hd.prototype.getFeature=function(e){return l(this._features)||yW(this),this._features[e]};hd.prototype.applyDebugSettings=function(e,t){l(this._polygons)&&this._polygons.applyDebugSettings(e,t),l(this._polylines)&&this._polylines.applyDebugSettings(e,t),l(this._points)&&this._points.applyDebugSettings(e,t)};hd.prototype.applyStyle=function(e){l(this._features)||yW(this),l(this._polygons)&&this._polygons.applyStyle(e,this._features),l(this._polylines)&&this._polylines.applyStyle(e,this._features),l(this._points)&&this._points.applyStyle(e,this._features)};hd.prototype.update=function(e,t){let n=!0;l(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons.ready),l(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines.ready),l(this._points)&&(this._points.update(t),n=n&&this._points.ready),l(this._batchTable)&&n&&(l(this._features)||yW(this),this._batchTable.update(e,t),this._ready=!0)};hd.prototype.pick=function(e,t,n){};hd.prototype.getPolylinePositions=function(e){let t=this._polylines;if(l(t))return t.getPositions(e)};hd.prototype.isDestroyed=function(){return!1};hd.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function Q6e(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let u=t[c]*3,f=e.slice(a,a+u);a+=u,r(f,n[c],o,i)}}var J2=hd;var Hse={b3dm:function(e,t,n,i,o){return Ap.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return Ap.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return Ap.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return vL.fromTileType(e,t,n,i,o,Hse)},externalTileset:function(e,t,n,i){return O2.fromJson(e,t,n,i)},geom:function(e,t,n,i,o){return new LL(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new J2(e,t,n,i,o)},subt:function(e,t,n,i,o){return Wv.fromSubtreeJson(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return Wv.fromSubtreeJson(e,t,n,i)},glb:function(e,t,n,i,o){if(i.byteLength<12)throw new le("Invalid glb content");let a=new DataView(i,o).getUint32(8,!0),c=new Uint8Array(i,o,a);return Ap.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return Ap.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return Ap.fromGeoJson(e,t,n,i)}},UA=Hse;var J6e={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},Wo=Object.freeze(J6e);var md={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson"};md.isBinaryFormat=function(e){switch(e){case md.BATCHED_3D_MODEL:case md.INSTANCED_3D_MODEL:case md.COMPOSITE:case md.POINT_CLOUD:case md.VECTOR:case md.GEOMETRY:case md.IMPLICIT_SUBTREE:case md.VOXEL_BINARY:case md.GLTF_BINARY:return!0;default:return!1}};var Rs=Object.freeze(md);var e9e={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},pd=Object.freeze(e9e);var Os={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},Pp=new Array(Os.NUMBER_OF_PASSES);Pp[Os.RENDER]=Object.freeze({pass:Os.RENDER,isRender:!0,requestTiles:!0,ignoreCommands:!1});Pp[Os.PICK]=Object.freeze({pass:Os.PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});Pp[Os.SHADOW]=Object.freeze({pass:Os.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!1});Pp[Os.PRELOAD]=Object.freeze({pass:Os.PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0});Pp[Os.PRELOAD_FLIGHT]=Object.freeze({pass:Os.PRELOAD_FLIGHT,isRender:!1,requestTiles:!0,ignoreCommands:!0});Pp[Os.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({pass:Os.REQUEST_RENDER_MODE_DEFER_CHECK,isRender:!1,requestTiles:!0,ignoreCommands:!0});Pp[Os.MOST_DETAILED_PRELOAD]=Object.freeze({pass:Os.MOST_DETAILED_PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0});Pp[Os.MOST_DETAILED_PICK]=Object.freeze({pass:Os.MOST_DETAILED_PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});Os.getPassOptions=function(e){return Pp[e]};var Oo=Object.freeze(Os);function Yh(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}Object.defineProperties(Yh.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return!0}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(e){}},batchTable:{get:function(){}},group:{get:function(){},set:function(e){}}});Yh.prototype.hasProperty=function(e,t){return!1};Yh.prototype.getFeature=function(e){};Yh.prototype.applyDebugSettings=function(e,t){};Yh.prototype.applyStyle=function(e){};Yh.prototype.update=function(e,t){};Yh.prototype.pick=function(e,t,n){};Yh.prototype.isDestroyed=function(){return!1};Yh.prototype.destroy=function(){return ue(this)};var Dw=Yh;function Ip(e){e=y(e,y.EMPTY_OBJECT);let t=e.content,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(Ip.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Ip.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};Ip.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};Ip.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};Ip.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};Ip.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};Ip.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};Ip.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var eB=Ip;function xW(e,t){let n=ii(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!l(n))return;if(!l(e.schema)){xW._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=y(e.schema.classes,y.EMPTY_OBJECT);if(l(n.class)){let o=i[n.class];return new eB({content:n,class:o})}}xW._oneTimeWarning=Nt;var zA=xW;function t9e(e,t){let n=e.metadataExtension;if(!l(n))return;let i=n.groups,o=ii(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"].group:t.group;if(typeof o=="number")return i[o];let r=n.groupIds.findIndex(function(s){return s===o});return r>=0?i[r]:void 0}var HA=t9e;function Rp(e){e=y(e,y.EMPTY_OBJECT);let t=e.tile,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(Rp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Rp.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};Rp.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};Rp.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};Rp.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};Rp.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};Rp.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};Rp.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var tB=Rp;function bW(e,t){let n=ii(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!l(n))return;if(!l(e.schema)){bW._oneTimeWarning("findTileMetadata-missing-root-schema","Could not find a metadata schema for tile metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=y(e.schema.classes,y.EMPTY_OBJECT);if(l(n.class)){let o=i[n.class];return new tB({tile:n,class:o})}}bW._oneTimeWarning=Nt;var nB=bW;function n9e(e){let t=new Uint8Array(e),n=Ih(t);if(n==="glTF"&&(n="glb"),Rs.isBinaryFormat(n))return{contentType:n,binaryPayload:t};let i=i9e(t);if(l(i.root))return{contentType:Rs.EXTERNAL_TILESET,jsonPayload:i};if(l(i.asset))return{contentType:Rs.GLTF,jsonPayload:i};if(l(i.tileAvailability))return{contentType:Rs.IMPLICIT_SUBTREE_JSON,jsonPayload:i};if(l(i.type))return{contentType:Rs.GEOJSON,jsonPayload:i};if(l(i.voxelTable))return{contentType:Rs.VOXEL_JSON,jsonPayload:i};throw new le("Invalid tile content.")}function i9e(e){let t;try{t=Po(e)}catch{throw new le("Invalid tile content.")}return t}var Op=n9e;function df(e,t,n,i){this._tileset=e,this._tile=t,this._tilesetResource=n,this._contents=[],this._contentsCreated=!1;let o=l(i.contents)?i.contents:i.content;this._innerContentHeaders=o,this._requestsInFlight=0,this._cancelCount=0;let r=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(r),this._requests=new Array(r),this._ready=!1,this._innerContentResources=new Array(r),this._serverKeys=new Array(r);for(let s=0;s<r;s++){let a=n.getDerivedResource({url:o[s].uri}),c=gc.getServerKey(a.getUrlComponent());this._innerContentResources[s]=a,this._serverKeys[s]=c}}Object.defineProperties(df.prototype,{featurePropertiesDirty:{get:function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},ready:{get:function(){return this._contentsCreated?this._ready:!1}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){},set:function(){}},innerContentUrls:{get:function(){return this._innerContentHeaders.map(function(e){return e.uri})}}});function TW(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function Gse(e,t){e._cancelCount++,e._tile._contentState=t;let n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;let i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}df.prototype.requestInnerContents=function(){if(!o9e(this._serverKeys)){this.tileset.statistics.numberOfAttemptedRequests+=this._serverKeys.length;return}let e=this._innerContentHeaders;TW(this,e.length);let t=this._cancelCount;for(let n=0;n<e.length;n++)this._arrayFetchPromises[n]=r9e(this,n,t,this._tile._contentState);return s9e(this)};function o9e(e){let t={};for(let n=0;n<e.length;n++){let i=e[n];l(t[i])?t[i]++:t[i]=1}for(let n in t)if(t.hasOwnProperty(n)&&!gc.serverHasOpenSlots(n,t[n]))return!1;return gc.heapHasOpenSlots(e.length)}function r9e(e,t,n,i){let o=e._innerContentResources[t].clone(),r=e.tile,s=function(){return r._priority},a=e._serverKeys[t],c=new Qo({throttle:!0,throttleByServer:!0,type:cs.TILES3D,priorityFunction:s,serverKey:a});o.request=c,e._requests[t]=c;let u=o.fetchArrayBuffer();if(l(u))return u.then(function(f){if(!(n<e._cancelCount)){if(o.request.cancelled||o.request.state===Zn.CANCELLED){Gse(e,i);return}return TW(e,-1),f}}).catch(function(f){if(!(n<e._cancelCount)){if(o.request.cancelled||o.request.state===Zn.CANCELLED){Gse(e,i);return}TW(e,-1),Wse(e,t,f)}})}async function s9e(e){let t=e._cancelCount,n=await 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i=e._tileset,o=e._innerContentResources[t].url,r=l(n.message)?n.message:n.toString();i.tileFailed.numberOfListeners>0?i.tileFailed.raiseEvent({url:o,message:r}):(console.log(`A content failed to load: ${o}`),console.log(`Error: ${r}`))}df.prototype.cancelRequests=function(){for(let e=0;e<this._requests.length;e++){let t=this._requests[e];l(t)&&t.cancel()}};df.prototype.hasProperty=function(e,t){return!1};df.prototype.getFeature=function(e){};df.prototype.applyDebugSettings=function(e,t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].applyDebugSettings(e,t)};df.prototype.applyStyle=function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)};df.prototype.update=function(e,t){let n=this._contents,i=n.length,o=!0;for(let r=0;r<i;++r)n[r].update(e,t),o=o&&n[r].ready;!this._ready&&o&&(this._ready=!0)};df.prototype.pick=function(e,t,n){if(!this._ready)return;let i,o=Number.POSITIVE_INFINITY,r=this._contents,s=r.length;for(let a=0;a<s;++a){let c=r[a].pick(e,t,n);if(!l(c))continue;let u=h.distance(e.origin,c);u<o&&(i=c,o=u)}if(l(i))return n};df.prototype.isDestroyed=function(){return!1};df.prototype.destroy=function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return ue(this)};var iB=df;var jse=Math.cos,qse=Math.sin,c9e=Math.sqrt,CW={};CW.computePosition=function(e,t,n,i,o,r,s){let a=t.radiiSquared,c=e.nwCorner,u=e.boundingRectangle,f=c.latitude-e.granYCos*i+o*e.granXSin,d=jse(f),p=qse(f),g=a.z*p,m=c.longitude+i*e.granYSin+o*e.granXCos,x=d*jse(m),b=d*qse(m),T=a.x*x,A=a.y*b,C=c9e(T*x+A*b+g*p);if(r.x=T/C,r.y=A/C,r.z=g/C,n){let S=e.stNwCorner;l(S)?(f=S.latitude-e.stGranYCos*i+o*e.stGranXSin,m=S.longitude+i*e.stGranYSin+o*e.stGranXCos,s.x=(m-e.stWest)*e.lonScalar,s.y=(f-e.stSouth)*e.latScalar):(s.x=(m-u.west)*e.lonScalar,s.y=(f-u.south)*e.latScalar)}};var l9e=new Qi,hf=new h,u9e=new fe,oB=new h,AW=new Ei;function Yse(e,t,n,i,o,r,s){let a=Math.cos(t),c=i*a,u=n*a,f=Math.sin(t),d=i*f,p=n*f;hf=AW.project(e,hf),hf=h.subtract(hf,oB,hf);let g=Qi.fromRotation(t,l9e);hf=Qi.multiplyByVector(g,hf,hf),hf=h.add(hf,oB,hf),e=AW.unproject(hf,e),r-=1,s-=1;let m=e.latitude,x=m+r*p,b=m-c*s,T=m-c*s+r*p,A=Math.max(m,x,b,T),C=Math.min(m,x,b,T),S=e.longitude,v=S+r*u,D=S+s*d,O=S+s*d+r*u,R=Math.max(S,v,D,O),L=Math.min(S,v,D,O);return{north:A,south:C,east:R,west:L,granYCos:c,granYSin:d,granXCos:u,granXSin:p,nwCorner:e}}CW.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,u=e.north,f=e.south,d=!1,p=!1;u===I.PI_OVER_TWO&&(d=!0),f===-I.PI_OVER_TWO&&(p=!0);let g,m=u-f;c>a?g=I.TWO_PI-c+a:g=a-c;let x=Math.ceil(g/t)+1,b=Math.ceil(m/t)+1,T=g/(x-1),A=m/(b-1),C=se.northwest(e,r),S=se.center(e,u9e);(n!==0||i!==0)&&(S.longitude<C.longitude&&(S.longitude+=I.TWO_PI),oB=AW.project(S,oB));let v=A,D=T,O=0,R=0,L=se.clone(e,o),N={granYCos:v,granYSin:O,granXCos:D,granXSin:R,nwCorner:C,boundingRectangle:L,width:x,height:b,northCap:d,southCap:p};if(n!==0){let _=Yse(C,n,T,A,S,x,b);u=_.north,f=_.south,a=_.east,c=_.west,N.granYCos=_.granYCos,N.granYSin=_.granYSin,N.granXCos=_.granXCos,N.granXSin=_.granXSin,L.north=u,L.south=f,L.east=a,L.west=c}if(i!==0){n=n-i;let _=se.northwest(L,s),E=Yse(_,n,T,A,S,x,b);N.stGranYCos=E.granYCos,N.stGranXCos=E.granXCos,N.stGranYSin=E.granYSin,N.stGranXSin=E.granXSin,N.stNwCorner=_,N.stWest=E.west,N.stSouth=E.south}return N};var Ms=CW;var f9e=new ae,d9e=new ae,h9e=new h,m9e=new se;function Xse(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,s=t.southCap,a=i,c=2,u=0,f=4;r&&(c-=1,a-=1,u+=1,f-=2),s&&(c-=1,a-=1,u+=1,f-=2),u+=c*o+2*a-f;let d=new Float64Array(u*3),p=0,g=0,m,x=h9e;if(r)Ms.computePosition(t,n,!1,g,0,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;else for(m=0;m<o;m++)Ms.computePosition(t,n,!1,g,m,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;for(m=o-1,g=1;g<i;g++)Ms.computePosition(t,n,!1,g,m,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;if(g=i-1,!s)for(m=o-2;m>=0;m--)Ms.computePosition(t,n,!1,g,m,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;for(m=0,g=i-2;g>0;g--)Ms.computePosition(t,n,!1,g,m,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;let b=d.length/3*2,T=Fe.createTypedArray(d.length/3,b),A=0;for(let S=0;S<d.length/3-1;S++)T[A++]=S,T[A++]=S+1;T[A++]=d.length/3-1,T[A++]=0;let C=new lt({attributes:new dn,primitiveType:Le.LINES});return C.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d}),C.indices=T,C}function p9e(e,t){let n=e._surfaceHeight,i=e._extrudedHeight,o=e._ellipsoid,r=Xse(e,t),s=t.height,a=t.width,c=oi.scaleToGeodeticHeight(r.attributes.position.values,n,o,!1),u=c.length,f=new Float64Array(u*2);f.set(c);let d=oi.scaleToGeodeticHeight(r.attributes.position.values,i,o);f.set(d,u),r.attributes.position.values=f;let p=t.northCap,g=t.southCap,m=4;p&&(m-=1),g&&(m-=1);let x=(f.length/3+m)*2,b=Fe.createTypedArray(f.length/3,x);u=f.length/6;let T=0;for(let C=0;C<u-1;C++)b[T++]=C,b[T++]=C+1,b[T++]=C+u,b[T++]=C+u+1;b[T++]=u-1,b[T++]=0,b[T++]=u+u-1,b[T++]=u,b[T++]=0,b[T++]=u;let A;if(p)A=s-1;else{let C=a-1;b[T++]=C,b[T++]=C+u,A=a+s-2}if(b[T++]=A,b[T++]=A+u,!g){let C=a+A-1;b[T++]=C,b[T]=C+u}return r.indices=b,r}function WA(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.granularity,I.RADIANS_PER_DEGREE),i=y(e.ellipsoid,te.WGS84),o=y(e.rotation,0),r=y(e.height,0),s=y(e.extrudedHeight,r);this._rectangle=se.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,s),this._rotation=o,this._extrudedHeight=Math.min(r,s),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}WA.packedLength=se.packedLength+te.packedLength+5;WA.pack=function(e,t,n){return n=y(n,0),se.pack(e._rectangle,t,n),n+=se.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=y(e._offsetAttribute,-1),t};var Kse=new se,Zse=te.clone(te.UNIT_SPHERE),GA={rectangle:Kse,ellipsoid:Zse,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};WA.unpack=function(e,t,n){t=y(t,0);let i=se.unpack(e,t,Kse);t+=se.packedLength;let o=te.unpack(e,t,Zse);t+=te.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t];return l(n)?(n._rectangle=se.clone(i,n._rectangle),n._ellipsoid=te.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=u===-1?void 0:u,n):(GA.granularity=r,GA.height=s,GA.rotation=a,GA.extrudedHeight=c,GA.offsetAttribute=u===-1?void 0:u,new WA(GA))};var _9e=new fe;WA.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=Ms.computeOptions(t,e._granularity,e._rotation,0,m9e,_9e),o,r;if(I.equalsEpsilon(t.north,t.south,I.EPSILON10)||I.equalsEpsilon(t.east,t.west,I.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!I.equalsEpsilon(s,a,0,I.EPSILON2),u;if(c){if(o=p9e(e,i),l(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===sn.TOP?g=g.fill(1,0,p/2):(u=e._offsetAttribute===sn.NONE?0:1,g=g.fill(u)),o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=ae.fromRectangle3D(t,n,s,d9e),d=ae.fromRectangle3D(t,n,a,f9e);r=ae.union(f,d)}else{if(o=Xse(e,i),o.attributes.position.values=oi.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),l(e._offsetAttribute)){let f=o.attributes.position.values.length;u=e._offsetAttribute===sn.NONE?0:1;let d=new Uint8Array(f/3).fill(u);o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=ae.fromRectangle3D(t,n,s)}return new lt({attributes:o.attributes,indices:o.indices,primitiveType:Le.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var jA=WA;function YA(e){this.rectangle=se.clone(e.rectangle),this.minimumHeight=y(e.minimumHeight,0),this.maximumHeight=y(e.maximumHeight,0),this.southwestCornerCartesian=new h,this.northeastCornerCartesian=new h,this.westNormal=new h,this.southNormal=new h,this.eastNormal=new h,this.northNormal=new h;let t=y(e.ellipsoid,te.WGS84);T9e(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(YA.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});YA.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=wn.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=ae.fromOrientedBoundingBox(this._orientedBoundingBox)};var $se=new h,rB=new h,Qse=new h,g9e=new h,y9e=new h,x9e=new h,b9e=new h,mf=new fe,Jse=new cn(h.UNIT_X,0),qA=new mn;function T9e(e,t,n){n.cartographicToCartesian(se.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(se.northeast(t),e.northeastCornerCartesian),mf.longitude=t.west,mf.latitude=(t.south+t.north)*.5,mf.height=0;let i=n.cartographicToCartesian(mf,x9e),o=h.cross(i,h.UNIT_Z,g9e);h.normalize(o,e.westNormal),mf.longitude=t.east;let r=n.cartographicToCartesian(mf,b9e),s=h.cross(h.UNIT_Z,r,$se);h.normalize(s,e.eastNormal);let a=h.subtract(i,r,$se);h.magnitude(a)===0&&(a=h.clone(o,a));let c=h.normalize(a,y9e),u=t.south,f;if(u>0){mf.longitude=(t.west+t.east)*.5,mf.latitude=u;let x=n.cartographicToCartesian(mf,qA.origin);h.clone(c,qA.direction);let b=cn.fromPointNormal(e.southwestCornerCartesian,e.westNormal,Jse);$n.rayPlane(qA,b,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(x,rB)}else f=n.geodeticSurfaceNormalCartographic(se.southeast(t),rB);let d=h.cross(f,a,Qse);h.normalize(d,e.southNormal);let p=t.north,g;if(p<0){mf.longitude=(t.west+t.east)*.5,mf.latitude=p;let x=n.cartographicToCartesian(mf,qA.origin);h.negate(c,qA.direction);let b=cn.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,Jse);$n.rayPlane(qA,b,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(x,rB)}else g=n.geodeticSurfaceNormalCartographic(se.northwest(t),rB);let m=h.cross(a,g,Qse);h.normalize(m,e.northNormal)}var A9e=new h,C9e=new h,E9e=new h(0,-1,0),S9e=new h(0,0,-1),eae=new h;function v9e(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!se.contains(e.rectangle,o)){let u=e.southwestCornerCartesian,f=e.northeastCornerCartesian,d=e.westNormal,p=e.southNormal,g=e.eastNormal,m=e.northNormal;t.mode!==ne.SCENE3D&&(u=t.mapProjection.project(se.southwest(e.rectangle),A9e),u.z=u.y,u.y=u.x,u.x=0,f=t.mapProjection.project(se.northeast(e.rectangle),C9e),f.z=f.y,f.y=f.x,f.x=0,d=E9e,g=h.UNIT_Y,p=S9e,m=h.UNIT_Z);let x=h.subtract(i,u,eae),b=h.dot(x,d),T=h.dot(x,p),A=h.subtract(i,f,eae),C=h.dot(A,g),S=h.dot(A,m);b>0?r+=b*b:C>0&&(r+=C*C),T>0?r+=T*T:S>0&&(r+=S*S)}let s,a,c;if(t.mode===ne.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let u=s-c;r+=u*u}else if(s<a){let u=a-s;r+=u*u}return Math.sqrt(r)}YA.prototype.distanceToCamera=function(e){let t=v9e(this,e);if(e.mode===ne.SCENE3D&&l(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};YA.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};YA.prototype.createDebugVolume=function(e){let t=new F.clone(F.IDENTITY),n=new jA({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new bt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Wt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new an({translucent:!1,flat:!0}),asynchronous:!1})};var _d=YA;var Pw={},w9e=new h,tae=new h,nae=new h,iae=new h,oae=new wn;Pw.validOutline=function(e){let n=wn.fromPoints(e,oae).halfAxes,i=$.getColumn(n,0,tae),o=$.getColumn(n,1,nae),r=$.getColumn(n,2,iae),s=h.magnitude(i),a=h.magnitude(o),c=h.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};Pw.computeProjectTo2DArguments=function(e,t,n,i){let o=wn.fromPoints(e,oae),r=o.halfAxes,s=$.getColumn(r,0,tae),a=$.getColumn(r,1,nae),c=$.getColumn(r,2,iae),u=h.magnitude(s),f=h.magnitude(a),d=h.magnitude(c),p=Math.min(u,f,d);if(u===0&&(f===0||d===0)||f===0&&d===0)return!1;let g,m;return(p===f||p===d)&&(g=s),p===u?g=a:p===d&&(m=a),(p===u||p===f)&&(m=c),h.normalize(g,n),h.normalize(m,i),h.clone(o.center,t),!0};function rae(e,t,n,i,o){let r=h.subtract(e,t,w9e),s=h.dot(n,r),a=h.dot(i,r);return U.fromElements(s,a,o)}Pw.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=rae(i[r],e,t,n);return o}};Pw.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return rae(i,e,t,n,o)}};var Mg=Pw;function D9e(e){let t=e.length,n=new Float64Array(t*3),i=Fe.createTypedArray(t,t*2),o=0,r=0;for(let a=0;a<t;a++){let c=e[a];n[o++]=c.x,n[o++]=c.y,n[o++]=c.z,i[r++]=a,i[r++]=(a+1)%t}let s=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n})});return new lt({attributes:s,indices:i,primitiveType:Le.LINES})}function mx(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=Un.computeHierarchyPackedLength(t,h)+1}mx.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions}};return new mx(t)};mx.pack=function(e,t,n){return n=y(n,0),n=Un.packPolygonHierarchy(e._polygonHierarchy,t,n,h),t[n]=e.packedLength,t};var P9e={polygonHierarchy:{}};mx.unpack=function(e,t,n){t=y(t,0);let i=Un.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=e[t];return l(n)||(n=new mx(P9e)),n._polygonHierarchy=i,n.packedLength=o,n};mx.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=_o(n,h.equalsEpsilon,!0),n.length<3||!Mg.validOutline(n))return;let o=Un.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let u=new bt({geometry:D9e(o[c])});r.push(u)}let s=Nn.combineInstances(r)[0],a=ae.fromPoints(t.positions);return new lt({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var gd=mx;var sB=new fe;function Iw(e){let t=tg.fromToken(e.token),n=y(e.minimumHeight,0),i=y(e.maximumHeight,0),o=y(e.ellipsoid,te.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=k9e(t,n,i,o);this._boundingPlanes=r;let s=H9e(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=RW(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=h.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=RW(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=RW(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();sB=o.cartesianToCartographic(c,sB),sB.height=(i+n)/2,this.center=o.cartographicToCartesian(sB,c),this._boundingSphere=ae.fromPoints(s)}var I9e=new h,R9e=new fe,O9e=new h,M9e=new fe,L9e=new h,N9e=new h,F9e=new h,B9e=new h;function k9e(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,I9e),a=i.cartesianToCartographic(r,R9e);a.height=n;let c=i.cartographicToCartesian(a,O9e),u=cn.fromPointNormal(c,s);o[0]=u;let f=0,d,p=[],g,m;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,m=i.cartesianToCartographic(g,M9e),m.height=t;let b=cn.getPointDistance(u,i.cartographicToCartesian(m,L9e));b<f&&(f=b)}let x=cn.clone(u);for(x.normal=h.negate(x.normal,x.normal),x.distance=x.distance*-1+f,o[1]=x,d=0;d<4;d++){g=p[d];let b=p[(d+1)%4],T=i.geodeticSurfaceNormal(g,N9e),A=h.subtract(b,g,B9e),C=h.cross(A,T,F9e);C=h.normalize(C,C),o[2+d]=cn.fromPointNormal(g,C)}return o}var px=new h,_x=new h,gx=new h,EW=new h,SW=new h,vW=new h,V9e=new h,U9e=new h,z9e=new h,wW=new h,DW=new h,PW=new h,Lg=new h,Xh=new $;function sae(e,t,n){px=e.normal,_x=t.normal,gx=n.normal,EW=h.multiplyByScalar(e.normal,-e.distance,EW),SW=h.multiplyByScalar(t.normal,-t.distance,SW),vW=h.multiplyByScalar(n.normal,-n.distance,vW),wW=h.multiplyByScalar(h.cross(_x,gx,V9e),h.dot(EW,px),wW),DW=h.multiplyByScalar(h.cross(gx,px,U9e),h.dot(SW,_x),DW),PW=h.multiplyByScalar(h.cross(px,_x,z9e),h.dot(vW,gx),PW),Xh[0]=px.x,Xh[1]=_x.x,Xh[2]=gx.x,Xh[3]=px.y,Xh[4]=_x.y,Xh[5]=gx.y,Xh[6]=px.z,Xh[7]=_x.z,Xh[8]=gx.z;let i=$.determinant(Xh);return Lg=h.add(wW,DW,Lg),Lg=h.add(Lg,PW,Lg),new h(Lg.x/i,Lg.y/i,Lg.z/i)}function H9e(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=sae(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=sae(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var IW=new h,XA=new h;function RW(e,t){let n=[];for(let i=0;i<4;i++)IW=h.subtract(t[(i+1)%4],t[i],IW),XA=h.cross(e.normal,IW,XA),XA=h.normalize(XA,XA),n[i]=h.clone(XA);return n}Object.defineProperties(Iw.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var OW=new h;Iw.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;cn.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):cn.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,cn.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=MW(cn.projectPointOntoPlane(c,t,OW),i[0],c,o),h.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=aae(t,p[0],p[1]),h.distance(a,t)}let f=Number.MAX_VALUE,d;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=MW(cn.projectPointOntoPlane(c,t,OW),i[r],c,this._edgeNormals[n[r]]),d=h.distanceSquared(a,t),d<f&&(f=d);return Math.sqrt(f)}else if(n.length>3)return a=MW(cn.projectPointOntoPlane(this._boundingPlanes[1],t,OW),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),h.distance(a,t);let u=n[1]===2&&n[2]===5?0:1;return n[0]===0?h.distance(t,this._vertices[(n[1]-2+u)%4]):h.distance(t,this._vertices[4+(n[1]-2+u)%4])};var G9e=new h,W9e=new h;function aae(e,t,n){let i=h.subtract(n,t,G9e),o=h.subtract(e,t,W9e),r=h.dot(i,o);if(r<=0)return t;let s=h.dot(i,i);return r>=s?n:(r=r/s,new h((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var j9e=new cn(h.UNIT_X,0);function MW(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let u=cn.fromPointNormal(t[c],i[c],j9e);cn.getPointDistance(u,e)<0||(a=aae(e,t[c],t[(c+1)%4]),r=h.distance(e,a),r<o&&(o=r,s=a))}return l(s)?s:e}Iw.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)h.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?qt.INSIDE:n===this._vertices.length?qt.OUTSIDE:qt.INTERSECTING};Iw.prototype.createDebugVolume=function(e){let t=new F.clone(F.IDENTITY),n=new gd({polygonHierarchy:{positions:this._planeVertices[0]}}),i=gd.createGeometry(n),o=new bt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Wt.fromColor(e)}}),r=new gd({polygonHierarchy:{positions:this._planeVertices[1]}}),s=gd.createGeometry(r),a=new bt({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Wt.fromColor(e)}}),c=[];for(let u=0;u<4;u++){let f=new gd({polygonHierarchy:{positions:this._planeVertices[2+u]}}),d=gd.createGeometry(f);c[u]=new bt({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Wt.fromColor(e)}})}return new Dn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new an({translucent:!1,flat:!0}),asynchronous:!1})};var aB=Iw;var q9e=new h(1,1,1),cB=Math.cos,lB=Math.sin;function KA(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,q9e),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,I.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,I.PI),a=Math.round(y(e.stackPartitions,10)),c=Math.round(y(e.slicePartitions,8)),u=Math.round(y(e.subdivisions,128));this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=u,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}KA.packedLength=2*h.packedLength+8;KA.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=y(e._offsetAttribute,-1),t};var cae=new h,lae=new h,Mp={radii:cae,innerRadii:lae,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};KA.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,cae);t+=h.packedLength;let o=h.unpack(e,t,lae);t+=h.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=u,n._slicePartitions=f,n._subdivisions=d,n._offsetAttribute=p===-1?void 0:p,n):(Mp.minimumClock=r,Mp.maximumClock=s,Mp.minimumCone=a,Mp.maximumCone=c,Mp.stackPartitions=u,Mp.slicePartitions=f,Mp.subdivisions=d,Mp.offsetAttribute=p===-1?void 0:p,new KA(Mp))};KA.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._subdivisions,c=te.fromCartesian3(t),u=e._slicePartitions+1,f=e._stackPartitions+1;u=Math.round(u*Math.abs(o-i)/I.TWO_PI),f=Math.round(f*Math.abs(s-r)/I.PI),u<2&&(u=2),f<2&&(f=2);let d=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,m=!1,x=!1;g&&(p=2,r>0&&(m=!0,d+=u),s<Math.PI&&(x=!0,d+=u));let b=a*p*(f+u),T=new Float64Array(b*3),A=2*(b+d-(u+f)*p),C=Fe.createTypedArray(b,A),S,v,D,O,R=0,L=new Array(f),N=new Array(f);for(S=0;S<f;S++)O=r+S*(s-r)/(f-1),L[S]=lB(O),N[S]=cB(O);let _=new Array(a),E=new Array(a);for(S=0;S<a;S++)D=i+S*(o-i)/(a-1),_[S]=lB(D),E[S]=cB(D);for(S=0;S<f;S++)for(v=0;v<a;v++)T[R++]=t.x*L[S]*E[v],T[R++]=t.y*L[S]*_[v],T[R++]=t.z*N[S];if(g)for(S=0;S<f;S++)for(v=0;v<a;v++)T[R++]=n.x*L[S]*E[v],T[R++]=n.y*L[S]*_[v],T[R++]=n.z*N[S];for(L.length=a,N.length=a,S=0;S<a;S++)O=r+S*(s-r)/(a-1),L[S]=lB(O),N[S]=cB(O);for(_.length=u,E.length=u,S=0;S<u;S++)D=i+S*(o-i)/(u-1),_[S]=lB(D),E[S]=cB(D);for(S=0;S<a;S++)for(v=0;v<u;v++)T[R++]=t.x*L[S]*E[v],T[R++]=t.y*L[S]*_[v],T[R++]=t.z*N[S];if(g)for(S=0;S<a;S++)for(v=0;v<u;v++)T[R++]=n.x*L[S]*E[v],T[R++]=n.y*L[S]*_[v],T[R++]=n.z*N[S];for(R=0,S=0;S<f*p;S++){let M=S*a;for(v=0;v<a-1;v++)C[R++]=M+v,C[R++]=M+v+1}let w=f*a*p;for(S=0;S<u;S++)for(v=0;v<a-1;v++)C[R++]=w+S+v*u,C[R++]=w+S+(v+1)*u;if(g)for(w=f*a*p+u*a,S=0;S<u;S++)for(v=0;v<a-1;v++)C[R++]=w+S+v*u,C[R++]=w+S+(v+1)*u;if(g){let M=f*a*p,B=M+a*u;if(m)for(S=0;S<u;S++)C[R++]=M+S,C[R++]=B+S;if(x)for(M+=a*u-u,B+=a*u-u,S=0;S<u;S++)C[R++]=M+S,C[R++]=B+S}let P=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T})});if(l(e._offsetAttribute)){let M=T.length,B=e._offsetAttribute===sn.NONE?0:1,z=new Uint8Array(M/3).fill(B);P.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:z})}return new lt({attributes:P,indices:C,primitiveType:Le.LINES,boundingSphere:ae.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var pf=KA;function ZA(e){let t=y(e.radius,1),i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new pf(i),this._workerName="createSphereOutlineGeometry"}ZA.packedLength=pf.packedLength;ZA.pack=function(e,t,n){return pf.pack(e._ellipsoidGeometry,t,n)};var Y9e=new pf,yx={radius:void 0,radii:new h,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};ZA.unpack=function(e,t,n){let i=pf.unpack(e,t,Y9e);return yx.stackPartitions=i._stackPartitions,yx.slicePartitions=i._slicePartitions,yx.subdivisions=i._subdivisions,l(n)?(h.clone(i._radii,yx.radii),n._ellipsoidGeometry=new pf(yx),n):(yx.radius=i._radii.x,new ZA(yx))};ZA.createGeometry=function(e){return pf.createGeometry(e._ellipsoidGeometry)};var Ng=ZA;function $A(e,t){t===0&&(t=I.EPSILON7),this._boundingSphere=new ae(e,t)}Object.defineProperties($A.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});$A.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,h.distance(t.center,e.camera.positionWC)-t.radius)};$A.prototype.intersectPlane=function(e){return ae.intersectPlane(this._boundingSphere,e)};$A.prototype.update=function(e,t){h.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};$A.prototype.createDebugVolume=function(e){let t=new Ng({radius:this.radius}),n=F.fromTranslation(this.center,new F.clone(F.IDENTITY)),i=new bt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Wt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new an({translucent:!1,flat:!0}),asynchronous:!1})};var Fg=$A;var X9e=new h,K9e=new h,Z9e=new h,$9e=new h;function xx(e,t,n){n=h.cross(e,t,n);let i=h.magnitude(n);return h.multiplyByScalar(n,I.EPSILON7/i,n)}function LW(e,t){let n=h.normalize(e,$9e),i=h.equalsEpsilon(n,h.UNIT_X,I.EPSILON6)?h.UNIT_Y:h.UNIT_X;return xx(e,i,t)}function uae(e){let t=$.getColumn(e,0,X9e),n=$.getColumn(e,1,K9e),i=$.getColumn(e,2,Z9e),o=h.equals(t,h.ZERO),r=h.equals(n,h.ZERO),s=h.equals(i,h.ZERO);return!o&&!r&&!s?e:o&&r&&s?(e[0]=I.EPSILON7,e[4]=I.EPSILON7,e[8]=I.EPSILON7,e):(o&&!r&&!s?t=xx(n,i,t):!o&&r&&!s?n=xx(t,i,n):!o&&!r&&s?i=xx(n,t,i):o?r?s||(t=LW(i,t),n=xx(i,t,n)):(t=LW(n,t),i=xx(n,t,i)):(n=LW(t,n),i=xx(n,t,i)),$.setColumn(e,0,t,e),$.setColumn(e,1,n,e),$.setColumn(e,2,i,e),e)}function QA(e,t){t=uae(t),this._orientedBoundingBox=new wn(e,t),this._boundingSphere=ae.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(QA.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});QA.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};QA.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};QA.prototype.update=function(e,t){h.clone(e,this._orientedBoundingBox.center),t=uae(t),$.clone(t,this._orientedBoundingBox.halfAxes),ae.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};QA.prototype.createDebugVolume=function(e){let t=new hh({minimum:new h(-1,-1,-1),maximum:new h(1,1,1)}),n=F.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new bt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Wt.fromColor(e)}});return new Dn({geometryInstances:i,appearance:new an({translucent:!1,flat:!0}),asynchronous:!1})};var _f=QA;function jo(e,t,n,i){this._tileset=e,this._header=n;let o=l(n.contents),r=o&&n.contents.length>1||ii(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=l(n.transform)?F.unpack(n.transform):F.clone(F.IDENTITY);let a=l(i)?i.computedTransform:e.modelMatrix,c=F.multiply(a,this.transform,new F),u=l(i)?i._initialTransform:F.IDENTITY;this._initialTransform=F.multiply(u,this.transform,new F),this.computedTransform=c,this.metadata=nB(e,n),this._verticalExaggeration=1,this._verticalExaggerationRelativeHeight=0,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;l(s)&&l(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let d;l(n.viewerRequestVolume)&&(d=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=d,this.geometricError=n.geometricError,this._geometricError=n.geometricError,l(this._geometricError)||(this._geometricError=l(i)?i._geometricError:e._geometricError,jo._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;l(n.refine)?((n.refine==="replace"||n.refine==="add")&&jo._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?Ho.REPLACE:Ho.ADD):l(i)?p=i.refine:p=Ho.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,m=!1,x,b,T;if(t=we.createIfNeeded(t),r)x=Wo.UNLOADED,b=t.clone();else if(l(s)){let v=s.uri;l(s.url)&&(jo._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),v=s.url),v===""?(jo._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),g=new Dw(e,this),m=!0,x=Wo.READY):(x=Wo.UNLOADED,b=t.getDerivedResource({url:v}),T=gc.getServerKey(b.getUrlComponent()))}else g=new Dw(e,this),m=!0,x=Wo.READY;this._content=g,this._contentResource=b,this._contentState=x,this._expiredContent=void 0,this._serverKey=T,this.hasEmptyContent=m,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.cacheNode=void 0;let A=n.expire,C,S;l(A)&&(C=A.duration,l(A.date)&&(S=J.fromIso8601(A.date))),this.expireDuration=C,this.expireDate=S,this.lastStyleTime=0,this._optimChildrenWithinParent=pd.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.clippingPolygonsDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._wasSelectedLastFrame=!1,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._isClippedByPolygon=!1,this._clippingPlanesState=0,this._clippingPolygonsState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=H.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new J,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}jo._deprecationWarning=Hs;Object.defineProperties(jo.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return y(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},isVisible:{get:function(){return this._visible&&this._inRequestVolume}},extras:{get:function(){return this._header.extras}},color:{get:function(){return l(this._color)||(this._color=new H),H.clone(this._color)},set:function(e){this._color=H.clone(e,this._color),this._colorDirty=!0}},hasRenderableContent:{get:function(){return!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent}},contentAvailable:{get:function(){return this.contentReady&&this.hasRenderableContent||l(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Wo.READY}},contentUnloaded:{get:function(){return this._contentState===Wo.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===Wo.EXPIRED}},contentFailed:{get:function(){return this._contentState===Wo.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});var Bg=new h;function Q9e(e,t){let{tileset:n,boundingSphere:i}=e,{radius:o,center:r}=i,{camera:s}=t,a=h.multiplyByScalar(s.directionWC,e._centerZDepth,Bg),c=h.add(s.positionWC,a,Bg),u=h.subtract(c,r,Bg);if(h.magnitude(u)>o){let S=h.normalize(u,Bg),v=h.multiplyByScalar(S,o,Bg),D=h.add(r,v,Bg),O=h.subtract(D,s.positionWC,Bg),R=h.normalize(O,Bg);e._foveatedFactor=1-Math.abs(h.dot(s.directionWC,R))}else e._foveatedFactor=0;let p=e.refine===Ho.REPLACE,g=n.isSkippingLevelOfDetail;if(p&&!g||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&p&&g||n._pass===Oo.PRELOAD_FLIGHT||n._pass===Oo.PRELOAD)return!1;let m=1-Math.cos(s.frustum.fov*.5),x=n.foveatedConeSize*m;if(e._foveatedFactor<=x)return!1;let b=m-x,T=I.clamp((e._foveatedFactor-x)/b,0,1),A=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.memoryAdjustedScreenSpaceError,T),C=e._screenSpaceError===0&&l(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.memoryAdjustedScreenSpaceError-A<=C}var mae=new J;jo.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=y(n,1),r=l(this.parent)?this.parent.geometricError:i._scaledGeometricError,s=t?r:this.geometricError;if(s===0)return 0;let{camera:a,context:c}=e,u=a.frustum,f=c.drawingBufferWidth,d=c.drawingBufferHeight*o,p;if(e.mode===ne.SCENE2D||u instanceof on){let g=u.offCenterFrustum;l(g)&&(u=g);let m=Math.max(u.top-u.bottom,u.right-u.left)/Math.max(f,d);p=s/m}else{let g=Math.max(this._distanceToCamera,I.EPSILON7),m=u.sseDenominator;if(p=s*d/(g*m),i.dynamicScreenSpaceError){let x=i._dynamicScreenSpaceErrorComputedDensity,b=i.dynamicScreenSpaceErrorFactor,T=I.fog(g,x)*b;p-=T}}return p/=e.pixelRatio,p};function J9e(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=e.memoryAdjustedScreenSpaceError,i=t._screenSpaceErrorProgressiveResolution>n;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let o=t.parent,r=t._screenSpaceErrorProgressiveResolution<=n,s=l(o)&&o._screenSpaceErrorProgressiveResolution>n;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,i=!0),i}function eWe(e,t){let n=t.parent,o=l(n)&&(!e.isSkippingLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}jo.prototype.updateVisibility=function(e){let{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;let i=l(t)?t.computedTransform:n.modelMatrix,o=l(t)?t._visibilityPlaneMask:us.MASK_INDETERMINATE;this.updateTransform(i,e),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==us.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=eWe(n,this),this._priorityProgressiveResolution=J9e(n,this),this.priorityDeferred=Q9e(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame};jo.prototype.updateExpiration=function(){if(l(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=J.now(mae);J.lessThan(this.expireDate,e)&&(this._contentState=Wo.EXPIRED,this._expiredContent=this._content)}};function tWe(e){if(!l(e.expireDuration))return;let t=J.now(mae);J.addSeconds(t,e.expireDuration,t),l(e.expireDate)?J.lessThan(e.expireDate,t)&&J.clone(t,e.expireDate):e.expireDate=J.clone(t)}function nWe(e){return function(){return e._priority}}jo.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?iWe(this):rWe(this)};function iWe(e){let t=e._content,n=e._tileset;if(!l(t)){let o=ii(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new iB(n,e,e._contentResource.clone(),o),e._content=t}let i=t.requestInnerContents();if(l(i))return e._contentState=Wo.LOADING,i.then(o=>{if(!e.isDestroyed()&&l(o))return e._contentState=Wo.PROCESSING,t}).catch(o=>{if(!e.isDestroyed())throw e._contentState=Wo.FAILED,o})}async function oWe(e,t,n,i,o){let r=e._contentState;e._contentState=Wo.LOADING,++t.statistics.numberOfPendingRequests;let s;try{s=await o}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===Zn.CANCELLED){e._contentState=r,++t.statistics.numberOfAttemptedRequests;return}throw e._contentState=Wo.FAILED,a}if(e.isDestroyed()){--t.statistics.numberOfPendingRequests;return}if(n.cancelled||n.state===Zn.CANCELLED){e._contentState=r,--t.statistics.numberOfPendingRequests,++t.statistics.numberOfAttemptedRequests;return}try{let a=await sWe(e,s);return--t.statistics.numberOfPendingRequests,e.isDestroyed()?void 0:(i&&(e.expireDate=void 0),e._content=a,e._contentState=Wo.PROCESSING,a)}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=Wo.FAILED,a}}function rWe(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Qo({throttle:!0,throttleByServer:!0,type:cs.TILES3D,priorityFunction:nWe(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=e._tileset,r=t.fetchArrayBuffer();if(!l(r)){++o.statistics.numberOfAttemptedRequests;return}return oWe(e,o,i,n,r)}async function sWe(e,t){let n=Op(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===Rs.GEOMETRY||n.contentType===Rs.VECTOR,(n.contentType===Rs.IMPLICIT_SUBTREE||n.contentType===Rs.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===Rs.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=UA[n.contentType];if(e.isDestroyed())return;l(n.binaryPayload)?o=await Promise.resolve(r(i,e,e._contentResource,n.binaryPayload.buffer,0)):o=await Promise.resolve(r(i,e,e._contentResource,n.jsonPayload));let s=e._contentHeader;if(e.hasImplicitContentMetadata){let c=e.implicitSubtree,u=e.implicitCoordinates;o.metadata=c.getContentMetadataView(u,0)}else e.hasImplicitContent||(o.metadata=zA(i,s));let a=HA(i,s);return l(a)&&(o.group=new qT({metadata:a})),o}jo.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};jo.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=Wo.UNLOADED,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this.clippingPolygonsDirty=this._clippingPolygonsState===0,this._clippingPolygonsState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var pae=new ae;function FW(e,t){if(t.mode!==ne.SCENE3D&&!l(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=ae.projectTo2D(n,t.mapProjection,pae);e._boundingVolume2D=new Fg(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._boundingVolume2D:e._boundingVolume}function aWe(e,t){if(t.mode!==ne.SCENE3D&&!l(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=ae.projectTo2D(n,t.mapProjection,pae);e._contentBoundingVolume2D=new Fg(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}jo.prototype.visibility=function(e,t){let n=e.cullingVolume,i=FW(this,e),o=this._tileset,r=o.clippingPlanes;if(l(r)&&r.enabled){let a=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=a!==qt.INSIDE,a===qt.OUTSIDE)return us.MASK_OUTSIDE}let s=o.clippingPolygons;if(l(s)&&s.enabled){let a=s.computeIntersectionWithBoundingVolume(i);this._isClippedByPolygon=a!==qt.OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};jo.prototype.contentVisibility=function(e){if(!l(this._contentBoundingVolume))return qt.INSIDE;if(this._visibilityPlaneMask===us.MASK_INSIDE)return qt.INSIDE;let t=e.cullingVolume,n=aWe(this,e),i=this._tileset,o=i.clippingPlanes;if(l(o)&&o.enabled){let s=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=s!==qt.INSIDE,s===qt.OUTSIDE)return qt.OUTSIDE}let r=i.clippingPolygons;if(l(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(n);if(this._isClippedByPolygon=s!==qt.OUTSIDE,s===qt.INSIDE)return qt.OUTSIDE}return t.computeVisibility(n)};jo.prototype.distanceToTile=function(e){return FW(this,e).distanceToCamera(e)};var cWe=new h;jo.prototype.distanceToTileCenter=function(e){let n=FW(this,e).boundingVolume,i=h.subtract(n.center,e.camera.positionWC,cWe);return h.dot(e.camera.directionWC,i)};jo.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!l(t)||t.distanceToCamera(e)===0};var _ae=new $,gae=new h,lWe=new $,BW=new h,yae=new se,xae=new wn,NW=new F;function uWe(e,t,n){let i=h.fromElements(e[0],e[1],e[2],BW),o=$.fromArray(e,3,lWe);i=F.multiplyByPoint(t,i,i);let r=F.getMatrix3(t,_ae);return o=$.multiply(r,o,o),l(n)?(n.update(i,o),n):new _f(i,o)}function fWe(e,t,n,i){let o=se.unpack(e,0,yae),r=e[4],s=e[5],a=wn.fromRectangle(o,r,s,te.WGS84,xae),c=a.center,u=a.halfAxes;t=F.multiplyTransformation(t,F.inverseTransformation(n,NW),NW),c=F.multiplyByPoint(t,c,c);let f=F.getMatrix3(t,_ae);return u=$.multiply(f,u,u),l(i)&&i instanceof _f?(i.update(c,u),i):new _f(c,u)}function dWe(e,t,n,i){if(!F.equalsEpsilon(t,n,I.EPSILON8))return fWe(e,t,n,i);let o=se.unpack(e,0,yae);return l(i)?(i.rectangle=se.clone(o,i.rectangle),i.minimumHeight=e[4],i.maximumHeight=e[5],i.computeBoundingVolumes(te.WGS84),i):new _d({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function hWe(e,t,n){let i=h.fromElements(e[0],e[1],e[2],BW),o=e[3];i=F.multiplyByPoint(t,i,i);let r=F.getScale(t,gae),s=h.maximumComponent(r);return o*=s,l(n)?(n.update(i,o),n):new Fg(i,o)}jo.prototype.createBoundingVolume=function(e,t,n){let i=this.metadata,o;if(l(i)&&(o=oA.parseBoundingVolumeSemantic("TILE",i)),l(o)&&(e=o),!l(e))throw new le("boundingVolume must be defined");if(ii(e,"3DTILES_bounding_volume_S2"))return new aB(e.extensions["3DTILES_bounding_volume_S2"]);let{box:r,region:s,sphere:a}=e;if(l(r)){let c=uWe(r,t,n);return this._verticalExaggeration!==1&&fae(c,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c}if(l(s)){let c=dWe(s,t,this._initialTransform,n);return this._verticalExaggeration===1||(c instanceof _f?fae(c,this._verticalExaggeration,this._verticalExaggerationRelativeHeight):(c.minimumHeight=br.getHeight(c.minimumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c.maximumHeight=br.getHeight(c.maximumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c.computeBoundingVolumes(te.WGS84))),c}if(l(a)){let c=hWe(a,t,n);if(this._verticalExaggeration!==1){let u=br.getPosition(c.center,te.WGS84,this._verticalExaggeration,this._verticalExaggerationRelativeHeight,BW),f=c.radius*this._verticalExaggeration;c.update(u,f)}return c}throw new le("boundingVolume must contain a sphere, region, or box")};var mWe=h.unpackArray(new Array(8*3).fill(0));function fae(e,t,n){let i=e.boundingVolume.computeCorners(mWe).map(r=>br.getPosition(r,te.WGS84,t,n,r)),o=wn.fromPoints(i,xae);e.update(o.center,o.halfAxes)}jo.prototype.updateTransform=function(e,t){e=y(e,F.IDENTITY);let n=F.multiplyTransformation(e,this.transform,NW),i=!F.equals(n,this.computedTransform),o=l(t)&&(this._verticalExaggeration!==t.verticalExaggeration||this._verticalExaggerationRelativeHeight!==t.verticalExaggerationRelativeHeight);if(!i&&!o)return;i&&F.clone(n,this.computedTransform),o&&(this._verticalExaggeration=t.verticalExaggeration,this._verticalExaggerationRelativeHeight=t.verticalExaggerationRelativeHeight);let r=this._header,s=this._contentHeader;this._boundingVolume=this.createBoundingVolume(r.boundingVolume,this.computedTransform,this._boundingVolume),l(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(s.boundingVolume,this.computedTransform,this._contentBoundingVolume)),l(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(r.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};jo.prototype.updateGeometricErrorScale=function(){let e=F.getScale(this.computedTransform,gae),t=h.maximumComponent(e);if(this.geometricError=this._geometricError*t,!l(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function pWe(e,t,n,i){if(!i.isRender)return;let o=l(e._contentHeader)&&l(e._contentHeader.boundingVolume),r=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(r){let c;e._finalResolution?e.hasRenderableContent?c=H.WHITE:c=H.DARKGRAY:c=H.YELLOW,l(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(c)),e._debugBoundingVolume.update(n);let u=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");u.color=Wt.toValue(c,u.color)}else!r&&l(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(l(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(H.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&l(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&l(e._viewerRequestVolume)?(l(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(H.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&l(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let s=t.debugColorizeTiles&&!e._debugColorizeTiles||l(t._heatmap.tilePropertyName),a=!t.debugColorizeTiles&&e._debugColorizeTiles;s?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):a&&(e._debugColorizeTiles=!1,e.color=H.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),a&&t.makeStyleDirty()}function _We(e,t,n){let i=e._expiredContent;if(!e.hasMultipleContents&&l(i)){if(!e.contentReady){try{i.update(t,n)}catch{}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(l(e.content))try{e.content.update(t,n)}catch(o){throw e._contentState=Wo.FAILED,o}}function gWe(e,t){let n=t.clippingPlanes,i=0;l(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}function yWe(e,t){let n=t.clippingPolygons,i=0;l(n)&&e._isClippedByPolygon&&n.enabled&&(i=n.clippingPolygonsState),i!==e._clippingPolygonsState&&(e._clippingPolygonsState=i,e.clippingPolygonsDirty=!0)}jo.prototype.update=function(e,t,n){let{commandList:i}=t,o=i.length;gWe(this,e),yWe(this,e),pWe(this,e,t,n),_We(this,e,t);let r=i.length;this._commandsLength=r-o;for(let s=o;s<r;++s){let a=i[s],c=a.pass===Ee.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1,this.clippingPolygonsDirty=!1};var dae=[];jo.prototype.process=function(e,t){!this.contentExpired&&!this.contentReady&&this._content.ready&&(tWe(this),this._selectedFrame=0,this.lastStyleTime=0,J.now(this._loadTimestamp),this._contentState=Wo.READY,!this.hasTilesetContent&&!this.hasImplicitContent&&(e._statistics.incrementLoadCounts(this.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(this)));let n=t.commandList;t.commandList=dae;try{this._content.update(e,t)}catch(i){throw this._contentState=Wo.FAILED,i}dae.length=0,t.commandList=n};function hae(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function uB(e,t,n){return Math.max(I.normalize(e,t,n)-I.EPSILON7,0)}jo.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,s=0,a=o,c=s+a,u=o,f=c+u,d=r,p=Math.pow(10,f),g=f+d,m=r,x=Math.pow(10,g),b=g+m,T=Math.pow(10,b),A=uB(this._depth,n.depth,i.depth);A=t?1-A:A;let S=!e.isSkippingLevelOfDetail&&this.refine===Ho.REPLACE?uB(this._priorityHolder._distanceToCamera,n.distance,i.distance):uB(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),v=hae(S,a,s),D=this._priorityProgressiveResolution?0:p,O=uB(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),R=hae(O,u,c),L=this.priorityDeferred?x:0,N=e._pass===Oo.PRELOAD_FLIGHT?0:T;this._priority=A+v+D+R+L+N};jo.prototype.isDestroyed=function(){return!1};jo.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),ue(this)};var yd=jo;function Lp(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.group,i=e.class,o=l(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(Lp.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Lp.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};Lp.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};Lp.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};Lp.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};Lp.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};Lp.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};Lp.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var Rw=Lp;function Np(e){e=y(e,y.EMPTY_OBJECT);let t=e.tileset,n=e.class,i=l(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Np.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Np.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};Np.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};Np.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};Np.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};Np.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};Np.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};Np.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var fB=Np;function bae(e){e=y(e,y.EMPTY_OBJECT);let t=e.metadataJson,n=e.schema,i=y(t.metadata,t.tileset),o;l(i)&&(o=new fB({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let u=0;u<c;u++){let f=a[u];s.push(new Rw({group:f,class:n.classes[f.class]}))}}else if(l(a)){r=Object.keys(a).sort();let c=r.length;for(let u=0;u<c;u++){let f=r[u];if(a.hasOwnProperty(f)){let d=a[f];s.push(new Rw({id:f,group:a[f],class:n.classes[d.class]}))}}}this._schema=n,this._groups=s,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(bae.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var JA=bae;var Tae={},xWe=new h;Tae.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof _f||i instanceof _d){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=pd.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof _f||a instanceof _d)){e._optimChildrenWithinParent=pd.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,u=h.subtract(c.center,o.center,xWe),f=h.magnitude(u);h.divideByScalar(u,f,u);let d=Math.abs(o.halfAxes[0]*u.x)+Math.abs(o.halfAxes[1]*u.y)+Math.abs(o.halfAxes[2]*u.z)+Math.abs(o.halfAxes[3]*u.x)+Math.abs(o.halfAxes[4]*u.y)+Math.abs(o.halfAxes[5]*u.z)+Math.abs(o.halfAxes[6]*u.x)+Math.abs(o.halfAxes[7]*u.y)+Math.abs(o.halfAxes[8]*u.z),p=Math.abs(c.halfAxes[0]*u.x)+Math.abs(c.halfAxes[1]*u.y)+Math.abs(c.halfAxes[2]*u.z)+Math.abs(c.halfAxes[3]*u.x)+Math.abs(c.halfAxes[4]*u.y)+Math.abs(c.halfAxes[5]*u.z)+Math.abs(c.halfAxes[6]*u.x)+Math.abs(c.halfAxes[7]*u.y)+Math.abs(c.halfAxes[8]*u.z);if(d<=p+f){e._optimChildrenWithinParent=pd.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===pd.USE_OPTIMIZATION};var dB=Tae;function Ow(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(Ow.prototype,{length:{get:function(){return this._length}}});function bWe(e,t,n){this.item=e,this.previous=t,this.next=n}Ow.prototype.add=function(e){let t=new bWe(e,this.tail,void 0);return l(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function Aae(e,t){l(t.previous)&&l(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):l(t.previous)?(t.previous.next=void 0,e.tail=t.previous):l(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}Ow.prototype.remove=function(e){l(e)&&(Aae(this,e),--this._length)};Ow.prototype.splice=function(e,t){if(e===t)return;Aae(this,t);let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};var hB=Ow;function bx(){this._list=new hB,this._sentinel=this._list.add(),this._trimTiles=!1}bx.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};bx.prototype.touch=function(e){let t=e.cacheNode;l(t)&&this._list.splice(this._sentinel,t)};bx.prototype.add=function(e){l(e.cacheNode)||(e.cacheNode=this._list.add(e))};bx.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;l(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};bx.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=this._sentinel,r=i.head;for(;r!==o&&(e.totalMemoryUsageInBytes>e.cacheBytes||n);){let s=r.item;r=r.next,this.unloadTile(e,s,t)}};bx.prototype.trim=function(){this._trimTiles=!0};var mB=bx;function pB(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function VW(e,t){let n;return t==="_loadTimestamp"?n=J.toDate(e).getTime():n=e,n}pB.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=VW(e,n),this._referenceMaximum[n]=VW(t,n)};function TWe(e,t){let n=e.tilePropertyName;if(l(n)){let i=VW(t[n],n);return l(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var kW=[new H(.1,.1,.1,1),new H(.153,.278,.878,1),new H(.827,.231,.49,1),new H(.827,.188,.22,1),new H(1,.592,.259,1),new H(1,.843,0,1)];pB.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!l(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=TWe(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+I.EPSILON7,c=I.clamp(i-o,0,s)/s,u=kW.length-1,f=c*u,d=Math.floor(f),p=Math.ceil(f),g=f-d,m=kW[d],x=kW[p],b=H.clone(H.WHITE);b.red=I.lerp(m.red,x.red,g),b.green=I.lerp(m.green,x.green,g),b.blue=I.lerp(m.blue,x.blue,g),e._debugColor=b};pB.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(l(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=l(t)&&l(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var _B=pB;function eC(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}eC.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};function gB(e,t,n,i){let o=t.innerContents,r=t.pointsLength,s=t.trianglesLength,a=t.featuresLength,c=t.geometryByteLength,u=t.texturesByteLength,f=t.batchTableByteLength;if(i?(e.numberOfFeaturesLoaded+=n?-a:a,e.numberOfPointsLoaded+=n?-r:r,e.geometryByteLength+=n?-c:c,e.texturesByteLength+=n?-u:u,e.batchTableByteLength+=n?-f:f):(e.numberOfFeaturesSelected+=n?-a:a,e.numberOfPointsSelected+=n?-r:r,e.numberOfTrianglesSelected+=n?-s:s),l(o)){let d=o.length;for(let p=0;p<d;++p)gB(e,o[p],n,i)}}eC.prototype.incrementSelectionCounts=function(e){gB(this,e,!1,!1)};eC.prototype.incrementLoadCounts=function(e){gB(this,e,!1,!0)};eC.prototype.decrementLoadCounts=function(e){gB(this,e,!0,!0)};eC.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength};var kg=eC;function Mw(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(Mw.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});Mw.prototype.makeDirty=function(){this._styleDirty=!0};Mw.prototype.resetDirty=function(){this._styleDirty=!1};Mw.prototype.applyStyle=function(e){if(!l(e.root)||l(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.lastStyleTime!==n){let c=a.content;a.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var yB=Mw;function AWe(e,t,n){let i=ii(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!l(o.box)&&!l(o.region)&&!ii(o,"3DTILES_bounding_volume_S2")&&!ii(o,"3DTILES_bounding_volume_cylinder"))throw new le("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new we({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=CWe(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(Ge(a,!0));let c=new we({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=EWe(t),this.subdivisionScheme=$r[i.subdivisionScheme],this.branchingFactor=$r.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,l(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function CWe(e){if(ii(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return l(t.contents)?t.contents:t.content}return l(e.contents)?e.contents:l(e.content)?[e.content]:[]}function EWe(e){let t=Ge(e,!0);return l(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var tC=AWe;var Lw={};function Cae(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function UW(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function Eae(e){return e&=1431655765,e=(e^e>>1)&858993459,e=(e^e>>2)&252645135,e=(e^e>>4)&16711935,e=(e^e>>8)&65535,e}function zW(e){return e&=153391689,e=(e^e>>2)&51130563,e=(e^e>>4)&50393103,e=(e^e>>8)&4278190335,e=(e^e>>16)&1023,e}Lw.encode2D=function(e,t){return(Cae(e)|Cae(t)<<1)>>>0};Lw.decode2D=function(e,t){return l(t)||(t=new Array(2)),t[0]=Eae(e),t[1]=Eae(e>>1),t};Lw.encode3D=function(e,t,n){return UW(e)|UW(t)<<1|UW(n)<<2};Lw.decode3D=function(e,t){return l(t)||(t=new Array(3)),t[0]=zW(e),t[1]=zW(e>>1),t[2]=zW(e>>2),t};var Tx=Lw;function Mo(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===$r.OCTREE&&(this.z=e.z)}Object.defineProperties(Mo.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===$r.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===$r.OCTREE?Tx.encode3D(this.x,this.y,this.z):Tx.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===$r.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Mo.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===$r.OCTREE){let o=(this.z<<e.level)+e.z;return new Mo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Mo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Mo.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===$r.OCTREE){let r=Math.floor(this.z/t);return new Mo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Mo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Mo.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===$r.OCTREE){let r=e.z%n;return new Mo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Mo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Mo.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===$r.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Mo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Mo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Mo.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Mo.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Mo.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===$r.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Mo.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===$r.OCTREE?this.z===e.z:!0)};Mo.prototype.isImplicitTilesetRoot=function(){return this.level===0};Mo.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Mo.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Mo.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===$r.OCTREE&&(e.z=this.z),e};var Sae=[0,0,0];Mo.fromMortonIndex=function(e,t,n,i){let o;return e===$r.OCTREE?(o=Tx.decode3D(i,Sae),new Mo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=Tx.decode2D(i,Sae),new Mo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Mo.fromTileIndex=function(e,t,n){let i,o,r;return e===$r.OCTREE?(i=Math.floor(I.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(I.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),Mo.fromMortonIndex(e,t,i,r)};var nC=Mo;function Fp(){}Fp.selectTiles=function(e,t){de.throwInstantiationError()};Fp.sortChildrenByDistanceToCamera=function(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera};Fp.canTraverse=function(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset.memoryAdjustedScreenSpaceError};Fp.selectTile=function(e,t){if(e.contentVisibility(t)===qt.OUTSIDE)return;e._wasSelectedLastFrame=!0;let{content:n,tileset:i}=e;n.featurePropertiesDirty?(n.featurePropertiesDirty=!1,e.lastStyleTime=0,i._selectedTilesToStyle.push(e)):e._selectedFrame<t.frameNumber-1&&(i._selectedTilesToStyle.push(e),e._wasSelectedLastFrame=!1),e._selectedFrame=t.frameNumber,i._selectedTiles.push(e)};Fp.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber};Fp.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)};Fp.loadTile=function(e,t){let{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired||!SWe(e,t))return;let i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))};function SWe(e,t){let{tileset:n}=e;if(!n._cullRequestsWhileMoving)return!0;let{positionWCDeltaMagnitude:i,positionWCDeltaMagnitudeLastFrame:o}=t.camera,r=i!==0?i:o,s=Math.max(e.boundingSphere.radius*2,1);return n.cullRequestsWhileMovingMultiplier*r/s<1}Fp.updateTile=function(e,t){vae(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,DWe(e),e._shouldSelect=!1,e._finalResolution=!0};function vae(e,t){if(e.updateVisibility(t),!e.isVisible)return;let n=e.children.length>0;if((e.hasTilesetContent||e.hasImplicitContent)&&n){let r=e.children[0];vae(r,t),e._visible=r._visible;return}if(vWe(e,t)){e._visible=!1;return}let i=e.refine===Ho.REPLACE,o=e._optimChildrenWithinParent===pd.USE_OPTIMIZATION;if(i&&o&&n&&!wWe(e,t)){++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,e._visible=!1;return}}function vWe(e,t){let{parent:n,tileset:i}=e;return!l(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==Ho.ADD?!1:e.getScreenSpaceError(t,!0)<=i.memoryAdjustedScreenSpaceError}function wWe(e,t){let n=!1,i=e.children;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(t),n=n||r.isVisible}return n}function DWe(e){let t=e.tileset._minimumPriority,n=e.tileset._maximumPriority,i=e._priorityHolder;n.distance=Math.max(i._distanceToCamera,n.distance),t.distance=Math.min(i._distanceToCamera,t.distance),n.depth=Math.max(e._depth,n.depth),t.depth=Math.min(e._depth,t.depth),n.foveatedFactor=Math.max(i._foveatedFactor,n.foveatedFactor),t.foveatedFactor=Math.min(i._foveatedFactor,t.foveatedFactor),n.reverseScreenSpaceError=Math.max(e._priorityReverseScreenSpaceError,n.reverseScreenSpaceError),t.reverseScreenSpaceError=Math.min(e._priorityReverseScreenSpaceError,t.reverseScreenSpaceError)}var Ks=Fp;function wae(){}var Nw={stack:new cl,stackMaximumLength:0};wae.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e.hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!i.isVisible)return n;let{touchTile:o,visitTile:r}=Ks,s=Nw.stack;for(s.push(i);s.length>0;){Nw.stackMaximumLength=Math.max(Nw.stackMaximumLength,s.length);let a=s.pop(),c=a.refine===Ho.ADD,u=a.refine===Ho.REPLACE,f=PWe(a);f&&IWe(a,s,t),(c||u&&!f)&&(RWe(e,a),o(a,t),OWe(a,t),a.hasRenderableContent&&!a.contentAvailable&&(n=!1)),r(a,t)}return Nw.stack.trim(Nw.stackMaximumLength),n};function PWe(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0)}function IWe(e,t,n){let{children:i}=e;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(n),r.isVisible&&t.push(r)}}function RWe(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function OWe(e,t){e.contentAvailable&&e.contentVisibility(t)!==qt.OUTSIDE&&e.tileset._selectedTiles.push(e)}var xB=wae;function Dae(){}var Fw={stack:new cl,stackMaximumLength:0},Bw={stack:new cl,stackMaximumLength:0};Dae.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(Ks.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;LWe(n,t),Fw.stack.trim(Fw.stackMaximumLength),Bw.stack.trim(Bw.stackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function HW(e,t){e.contentAvailable&&Ks.selectTile(e,t)}function MWe(e,t,n){let i=e.refine===Ho.REPLACE,{tileset:o,children:r}=e,{updateTile:s,loadTile:a,touchTile:c}=Ks;for(let m=0;m<r.length;++m)s(r[m],n);r.sort(Ks.sortChildrenByDistanceToCamera);let u=i&&e.hasRenderableContent,f=!0,d=!1,p=-1,g=Number.MAX_VALUE;for(let m=0;m<r.length;++m){let x=r[m];if(x.isVisible?(t.push(x),x._foveatedFactor<g&&(p=m,g=x._foveatedFactor),d=!0):(u||o.loadSiblings)&&(x._foveatedFactor<g&&(p=m,g=x._foveatedFactor),a(x,n),c(x,n)),u){let b;x._inRequestVolume?x.hasRenderableContent?b=x.contentAvailable:b=NWe(x,n):b=!1,f=f&&b}}if(d||(f=!1),p!==-1&&i){let m=r[p];m._wasMinPriorityChild=!0;let x=(e._wasMinPriorityChild||e===o.root)&&g<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;x._foveatedFactor=Math.min(m._foveatedFactor,x._foveatedFactor),x._distanceToCamera=Math.min(m._distanceToCamera,x._distanceToCamera);for(let b=0;b<r.length;++b)r[b]._priorityHolder=x}return f}function LWe(e,t){let{tileset:n}=e,{canTraverse:i,loadTile:o,visitTile:r,touchTile:s}=Ks,a=Fw.stack;for(a.push(e);a.length>0;){Fw.stackMaximumLength=Math.max(Fw.stackMaximumLength,a.length);let c=a.pop(),u=c.parent,f=!l(u)||u._refines;c._refines=i(c)?MWe(c,a,t)&&f:!1;let d=!c._refines&&f;c.hasRenderableContent?c.refine===Ho.ADD?(HW(c,t),o(c,t)):c.refine===Ho.REPLACE&&(o(c,t),d&&HW(c,t)):(n._emptyTiles.push(c),o(c,t),d&&HW(c,t)),r(c,t),s(c,t)}}function NWe(e,t){let{canTraverse:n,updateTile:i,loadTile:o,touchTile:r}=Ks,s=!0,a=Bw.stack;for(a.push(e);a.length>0;){Bw.stackMaximumLength=Math.max(Bw.stackMaximumLength,a.length);let c=a.pop(),u=c.children,f=u.length,d=!c.hasRenderableContent&&n(c);if(!d&&!c.contentAvailable&&(s=!1),i(c,t),c.isVisible||(o(c,t),r(c,t)),d)for(let p=0;p<f;++p){let g=u[p];a.push(g)}}return e.hasEmptyContent||s}var bB=Dae;function Pae(){}var kw={stack:new cl,stackMaximumLength:0},Vw={stack:new cl,stackMaximumLength:0},Bp={stack:new cl,stackMaximumLength:0,ancestorStack:new cl,ancestorStackMaximumLength:0},FWe=2;Pae.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(Ks.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;HWe(n,t),GWe(n,t),kw.stack.trim(kw.stackMaximumLength),Vw.stack.trim(Vw.stackMaximumLength),Bp.stack.trim(Bp.stackMaximumLength),Bp.ancestorStack.trim(Bp.ancestorStackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function BWe(e,t){let{updateTile:n,touchTile:i,selectTile:o}=Ks,r=Vw.stack;for(r.push(e);r.length>0;){Vw.stackMaximumLength=Math.max(Vw.stackMaximumLength,r.length);let a=r.pop().children;for(let c=0;c<a.length;++c){let u=a[c];u.isVisible&&(u.contentAvailable?(n(u,t),i(u,t),o(u,t)):u._depth-e._depth<FWe&&r.push(u))}}}function TB(e,t){let n=e.contentAvailable?e:e._ancestorWithContentAvailable;l(n)?n._shouldSelect=!0:BWe(e,t)}function kWe(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let{parent:n}=e;if(!l(n))return;let i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function VWe(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||l(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function UWe(e,t,n){let{tileset:i,children:o}=e,{updateTile:r,loadTile:s,touchTile:a}=Ks;for(let u=0;u<o.length;++u)r(o[u],n);o.sort(Ks.sortChildrenByDistanceToCamera);let c=!1;for(let u=0;u<o.length;++u){let f=o[u];f.isVisible?(t.push(f),c=!0):i.loadSiblings&&(s(f,n),a(f,n))}return c}function zWe(e,t){let{tileset:n}=e;return n.immediatelyLoadDesiredLevelOfDetail?!1:l(e._ancestorWithContent)?e._screenSpaceError===0?e.parent._screenSpaceError>t:e._screenSpaceError>t:!0}function HWe(e,t){let{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.memoryAdjustedScreenSpaceError),{canTraverse:o,loadTile:r,visitTile:s,touchTile:a}=Ks,c=kw.stack;for(c.push(e);c.length>0;){kw.stackMaximumLength=Math.max(kw.stackMaximumLength,c.length);let u=c.pop();kWe(u,t);let f=u.parent,d=!l(f)||f._refines;u._refines=o(u)?UWe(u,c,t)&&d:!1;let p=!u._refines&&d;u.hasRenderableContent?u.refine===Ho.ADD?(TB(u,t),r(u,t)):u.refine===Ho.REPLACE&&(zWe(u,i)?(r(u,t),p&&TB(u,t)):p?(TB(u,t),r(u,t)):VWe(n,u)&&r(u,t)):(n._emptyTiles.push(u),r(u,t),p&&TB(u,t)),s(u,t),a(u,t)}}function GWe(e,t){let{selectTile:n,canTraverse:i}=Ks,{stack:o,ancestorStack:r}=Bp,s;for(o.push(e);o.length>0||r.length>0;){if(Bp.stackMaximumLength=Math.max(Bp.stackMaximumLength,o.length),Bp.ancestorStackMaximumLength=Math.max(Bp.ancestorStackMaximumLength,r.length),r.length>0){let u=r.peek();if(u._stackLength===o.length){r.pop(),u!==s&&(u._finalResolution=!1),n(u,t);continue}}let a=o.pop();if(!l(a))continue;let c=i(a);if(a._shouldSelect)if(a.refine===Ho.ADD)n(a,t);else{if(a._selectionDepth=r.length,a._selectionDepth>0&&(a.tileset.hasMixedContent=!0),s=a,!c){n(a,t);continue}r.push(a),a._stackLength=o.length}if(c){let u=a.children;for(let f=0;f<u.length;++f){let d=u[f];d.isVisible&&o.push(d)}}}}var AB=Pae;function qo(e){e=y(e,y.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new mB,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=y(e.showCreditsOnScreen,!1),this._cullWithChildrenBounds=y(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new cl,this._maximumScreenSpaceError=y(e.maximumScreenSpaceError,16),this._memoryAdjustedScreenSpaceError=this._maximumScreenSpaceError,this._cacheBytes=y(e.cacheBytes,512*1024*1024);let t=y(e.maximumCacheOverflowBytes,512*1024*1024);this._maximumCacheOverflowBytes=t,this._styleEngine=new yB,this._styleApplied=!1,this._modelMatrix=l(e.modelMatrix)?F.clone(e.modelMatrix):F.clone(F.IDENTITY),this._addHeightCallbacks=[],this._statistics=new kg,this._statisticsLast=new kg,this._statisticsPerPass=new Array(Oo.NUMBER_OF_PASSES);for(let o=0;o<Oo.NUMBER_OF_PASSES;++o)this._statisticsPerPass[o]=new kg;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new _B(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=y(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=y(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=I.clamp(y(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=y(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=y(e.ellipsoid,te.WGS84),this._initialClippingPlanesOriginMatrix=F.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=y(e.vectorClassificationOnly,!1),this._vectorKeepDecodedPositions=y(e.vectorKeepDecodedPositions,!1),this.preloadWhenHidden=y(e.preloadWhenHidden,!1),this.preloadFlightDestinations=y(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=y(e.dynamicScreenSpaceError,!0),this.foveatedScreenSpaceError=y(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=y(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=y(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=y(e.foveatedInterpolationCallback,I.lerp),this.foveatedTimeDelay=y(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=y(e.dynamicScreenSpaceErrorDensity,2e-4),this.dynamicScreenSpaceErrorFactor=y(e.dynamicScreenSpaceErrorFactor,24),this.dynamicScreenSpaceErrorHeightFalloff=y(e.dynamicScreenSpaceErrorHeightFalloff,.25),this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=y(e.shadows,gn.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=$l.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new mp(e.pointCloudShading),this._pointCloudEyeDomeLighting=new yg,this.loadProgress=new pe,this.allTilesLoaded=new pe,this.initialTilesLoaded=new pe,this.tileLoad=new pe,this.tileUnload=new pe,this.tileFailed=new pe,this.tileVisible=new pe,this.skipLevelOfDetail=y(e.skipLevelOfDetail,!1),this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=y(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=y(e.skipScreenSpaceErrorFactor,16),this.skipLevels=y(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=y(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=y(e.loadSiblings,!1),this._clippingPlanes=void 0,l(e.clippingPlanes)&&fs.setOwner(e.clippingPlanes,this,"_clippingPlanes"),this._clippingPolygons=void 0,l(e.clippingPolygons)&&Bh.setOwner(e.clippingPolygons,this,"_clippingPolygons"),l(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new jT,this._shouldDestroyImageBasedLighting=!0),this.lightColor=e.lightColor,this.backFaceCulling=y(e.backFaceCulling,!0),this._enableShowOutline=y(e.enableShowOutline,!0),this.showOutline=y(e.showOutline,!0),this.outlineColor=y(e.outlineColor,H.BLACK),this.splitDirection=y(e.splitDirection,pl.NONE),this.enableCollision=y(e.enableCollision,!1),this._projectTo2D=y(e.projectTo2D,!1),this._enablePick=y(e.enablePick,!1),this.debugFreezeFrame=y(e.debugFreezeFrame,!1),this.debugColorizeTiles=y(e.debugColorizeTiles,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this.debugWireframe=y(e.debugWireframe,!1),this.debugWireframe===!0&&this._enableDebugWireframe===!1&&Nt("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=y(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=y(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=y(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=y(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=y(e.debugShowMemoryUsage,!1),this.debugShowUrl=y(e.debugShowUrl,!1),this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let n=y(e.featureIdLabel,"featureId_0");typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i}Object.defineProperties(qo.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){fs.setOwner(e,this,"_clippingPlanes")}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){Bh.setOwner(e,this,"_clippingPolygons")}},properties:{get:function(){return this._properties}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return Hs("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},hasMixedContent:{get:function(){return this._hasMixedContent},set:function(e){this._hasMixedContent=e}},isSkippingLevelOfDetail:{get:function(){return this.skipLevelOfDetail&&!l(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e,this._memoryAdjustedScreenSpaceError=e}},cacheBytes:{get:function(){return this._cacheBytes},set:function(e){this._cacheBytes=e}},maximumCacheOverflowBytes:{get:function(){return this._maximumCacheOverflowBytes},set:function(e){this._maximumCacheOverflowBytes=e}},memoryAdjustedScreenSpaceError:{get:function(){return this._memoryAdjustedScreenSpaceError}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return l(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(F.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):F.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e,Bae(this)}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});qo.fromIonAssetId=async function(e,t){let n=await Xu.fromAssetId(e);return qo.fromUrl(n,t)};qo.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e),i;n.extension==="json"?i=n.getBaseUri(!0):n.isDataUri&&(i="");let o=await qo.loadJson(n),r=await WWe(n,o),s=new qo(t);s._resource=n,s._url=n.url,s._basePath=i,s._metadataExtension=r,s._geometricError=o.geometricError,s._scaledGeometricError=o.geometricError;let a=o.asset;s._asset=a,s._extras=o.extras,Bae(s);let c=l(o.asset.gltfUpAxis)?Do.fromName(o.asset.gltfUpAxis):Do.Y,u=y(t.modelUpAxis,c),f=y(t.modelForwardAxis,Do.X);s._properties=o.properties,s._extensionsUsed=o.extensionsUsed,s._extensions=o.extensions,s._modelUpAxis=u,s._modelForwardAxis=f,s._root=s.loadTileset(n,o);let p=s._root.createBoundingVolume(o.root.boundingVolume,F.IDENTITY).boundingSphere.center,g=s._ellipsoid.cartesianToCartographic(p);return l(g)&&g.height>ai._defaultMinTerrainHeight&&(s._initialClippingPlanesOriginMatrix=wt.eastNorthUpToFixedFrame(p)),s._clippingPlanesOriginMatrix=F.clone(s._initialClippingPlanesOriginMatrix),s};qo.loadJson=function(e){return we.createIfNeeded(e).fetchJson()};qo.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};qo.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!l(i))throw new le("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new le("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");l(t.extensionsRequired)&&qo.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;l(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=Iae(this,e,t.root,n);l(n)&&(n.children.push(s),s._depth=n._depth+1);let a=[];for(a.push(s);a.length>0;){let c=a.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===Ho.ADD;let u=c._header.children;if(l(u))for(let f=0;f<u.length;++f){let d=u[f],p=Iae(this,e,d,c);c.children.push(p),p._depth=c._depth+1,a.push(p)}this._cullWithChildrenBounds&&dB.checkChildrenWithinParent(c)}return s};function Iae(e,t,n,i){if(!(l(n.implicitTiling)||ii(n,"3DTILES_implicit_tiling")))return new yd(e,t,n,i);let r=e.schema,s=new tC(t,n,r),a=new nC({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=Ge(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new yd(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}async function WWe(e,t){let n=ii(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(l(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=Hi.getSchemaLoader({resource:e});else if(l(n.schema))i=Hi.getSchemaLoader({schema:n.schema});else return;await i.load();let o=new JA({schema:i.schema,metadataJson:n});return Hi.unload(i),o}var Rae=new h,jWe=new fe,qWe=new F,YWe=new h,XWe=new h,KWe=new h,ZWe=new h;function $We(e,t){let n,i,o,r,s,a=t.camera,c=e._root,u=c.contentBoundingVolume;if(u instanceof _d)n=h.normalize(a.positionWC,Rae),i=a.directionWC,o=a.positionCartographic.height,r=u.minimumHeight,s=u.maximumHeight;else{let x=F.inverseTransformation(c.computedTransform,qWe),b=t.mapProjection.ellipsoid,T=u.boundingVolume,A=F.multiplyByPoint(x,T.center,YWe);if(h.magnitude(A)>b.minimumRadius){let C=fe.fromCartesian(A,b,jWe);n=h.normalize(a.positionWC,Rae),i=a.directionWC,o=a.positionCartographic.height,r=0,s=C.height*2}else{let C=F.multiplyByPoint(x,a.positionWC,XWe);if(n=h.UNIT_Z,i=F.multiplyByPointAsVector(x,a.directionWC,KWe),i=h.normalize(i,i),o=C.z,u instanceof _f){let S=$.getColumn(T.halfAxes,2,ZWe),v=h.magnitude(S);r=A.z-v,s=A.z+v}else if(u instanceof Fg){let S=T.radius;r=A.z-S,s=A.z+S}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(s-r)*f,p=s,g=I.clamp((o-d)/(p-d),0,1),m=1-Math.abs(h.dot(i,n));m=m*(1-g),e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*m}function QWe(e,t){if(t.hasEmptyContent)return;let{statistics:n}=e,i=t.contentExpired,o=t.requestContent();l(o)&&(o.then(r=>{!l(r)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)}).catch(r=>{Lae(r,e,t)}),i&&(t.hasTilesetContent||t.hasImplicitContent?dje(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function Mae(e,t){return e._priority-t._priority}qo.prototype.postPassesUpdate=function(e){l(this._root)&&(JWe(this,e),mje(this,e),this._cache.unloadTiles(this,Fae),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};qo.prototype.prePassesUpdate=function(e){if(!l(this._root))return;sje(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,l(t)&&t.enabled&&t.update(e);let n=this._clippingPolygons;l(n)&&n.enabled&&n.update(e),l(this._loadTimestamp)||(this._loadTimestamp=J.clone(e.time)),this._timeSinceLoad=Math.max(J.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this.dynamicScreenSpaceError&&$We(this,e),e.newFrame&&this._cache.reset()};function JWe(e,t){let n=e._requestedTilesInFlight,i=0;for(let o=0;o<n.length;++o){let r=n[o],s=t.frameNumber-r._touchedFrame>=1;if(r._contentState!==Wo.LOADING){++i;continue}else if(s){r.cancelRequests(),++i;continue}i>0&&(n[o-i]=r)}n.length-=i}function eje(e){let t=e._requestedTiles;t.sort(Mae);for(let n=0;n<t.length;++n)QWe(e,t[n])}function Lae(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);let o=l(e.message)?e.message:e.toString();t.tileFailed.numberOfListeners>0?t.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`))}function tje(e){let t=e._processingQueue,n=0;for(let i=0;i<t.length;++i){let o=t[i];if(o.isDestroyed()||o._contentState!==Wo.PROCESSING){++n;continue}n>0&&(t[i-n]=o)}t.length-=n}var nje=new fe,ije=new fe,oje=new h;function rje(e,t,n){if(!e.enableCollision||!e.show)return;let i=e._addHeightCallbacks,o=t.boundingSphere;for(let r of i){if(r.invoked||t._wasSelectedLastFrame)continue;let s=r.ellipsoid,a=fe.clone(r.positionCartographic,nje),c=fe.fromCartesian(o.center,s,ije);l(c)&&(a.height=c.height);let u=fe.toCartesian(a,s,oje);h.distance(u,o.center)<=o.radius&&n.afterRender.push(()=>{l(r.callback)&&r.callback(a),r.invoked=!1})}}function sje(e,t){tje(e);let n=e._processingQueue,{cacheBytes:i,maximumCacheOverflowBytes:o,statistics:r}=e,s=i+o,a=!1;for(let c=0;c<n.length;++c){if(e.totalMemoryUsageInBytes>s){a=!0;break}let u=n[c];try{u.process(e,t),u.contentReady&&(--r.numberOfTilesProcessing,e.tileLoad.raiseEvent(u))}catch(f){--r.numberOfTilesProcessing,Lae(f,e,u)}}e.totalMemoryUsageInBytes<i?cje(e):a&&n.length>0&&aje(e)}function aje(e){e._memoryAdjustedScreenSpaceError*=1.02;let t=e._processingQueue;for(let n=0;n<t.length;++n)t[n].updatePriority();t.sort(Mae)}function cje(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}var CB=new h,lje={maximumFractionDigits:3};function Oae(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,lje):Math.round(t).toLocaleString()}function GW(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=h.clone(i,CB);if(l(t))o.x+=.75*(t[0]+t[3]+t[6]),o.y+=.75*(t[1]+t[4]+t[7]),o.z+=.75*(t[2]+t[5]+t[8]);else if(l(n)){let r=h.normalize(i,CB);r=h.multiplyByScalar(r,.75*n,CB),o=h.add(r,i,CB)}return o}function WW(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=` Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=` Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=` Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=` Triangles: ${e.content.trianglesLength}`,o++),i+=` Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=` Texture Memory: ${Oae(e.content.texturesByteLength)}`,i+=` Geometry Memory: ${Oae(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=` Urls:`;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+=` - ${s[a]}`;o+=s.length}else i+=` Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function uje(e,t){let n=e._selectedTiles,i=n.length,o=e._emptyTiles,r=o.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(l(e.debugPickedTile)){let s=l(e.debugPickPosition)?e.debugPickPosition:GW(e.debugPickedTile),a=WW(e.debugPickedTile,e,s);a.pixelOffset=new U(15,-15)}}else{for(let s=0;s<i;++s){let a=n[s];WW(a,e,GW(a))}for(let s=0;s<r;++s){let a=o[s];(a.hasTilesetContent||a.hasImplicitContent)&&WW(a,e,GW(a))}}e._tileDebugLabels.update(t)}function fje(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let{commandList:i,context:o}=t,r=i.length,s=e._selectedTiles,a=e.isSkippingLevelOfDetail&&e._hasMixedContent&&o.stencilBuffer&&s.length>0;e._backfaceCommands.length=0,a&&(l(e._stencilClearCommand)||(e._stencilClearCommand=new ni({stencil:0,pass:Ee.CESIUM_3D_TILE,renderState:Ue.fromCache({stencilMask:kt.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));let{statistics:c,tileVisible:u}=e,f=n.isRender,d=i.length;for(let m=0;m<s.length;++m){let x=s[m];f&&u.raiseEvent(x),rje(e,x,t),x.update(e,t,n),c.incrementSelectionCounts(x.content),++c.selected}let p=e._emptyTiles;for(let m=0;m<p.length;++m)p[m].update(e,t,n);let g=i.length-d;if(e._backfaceCommands.trim(),a){let m=e._backfaceCommands.values,x=m.length;i.length+=x;for(let b=g-1;b>=0;--b)i[d+x+b]=i[d+b];for(let b=0;b<x;++b)i[d+b]=m[b]}g=i.length-r,c.numberOfCommands=g,f&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&g>0&&e._pointCloudEyeDomeLighting.update(t,r,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(l(e._tileDebugLabels)||(e._tileDebugLabels=new Sp),uje(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Nae=[];function dje(e,t){let n=t,i=Nae;for(i.push(t);i.length>0;){t=i.pop();let o=t.children;for(let r=0;r<o.length;++r)i.push(o[r]);t!==n&&(hje(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function Fae(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function hje(e,t){e._cache.unloadTile(e,t,Fae),t.destroy()}qo.prototype.trimLoadedTiles=function(){this._cache.trim()};function mje(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;kg.clone(n,i);let c=o!==s||r!==a;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function pje(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function _je(e,t){t.frameNumber===e._updatedModelMatrixFrame&&l(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!F.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=F.clone(e.modelMatrix,e._previousModelMatrix)))}function gje(e,t,n,i){if(t.mode===ne.MORPHING||!l(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,pje(e),_je(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&eje(e),fje(e,t,i),kg.clone(o,n),i.isRender){let s=e._credits;if(l(s)&&o.selected!==0)for(let a=0;a<s.length;++a){let c=s[a];t.creditDisplay.addCreditToNextFrame(c)}}return r}function Bae(e){let t=e._credits;l(t)||(t=[]),t.length=0,l(e.resource.credits)&&e.resource.credits.forEach(i=>{t.push(At.clone(i))});let n=e.asset.extras;if(l(n)&&l(n.cesium)&&l(n.cesium.credits)){let i=n.cesium.credits;for(let o=0;o<i.length;++o){let r=i[o];t.push(new At(r.html))}}t.forEach(i=>i.showOnScreen=i.showOnScreen||e._showCreditsOnScreen),e._credits=t}qo.prototype.getTraversal=function(e){let{pass:t}=e;return t===Oo.MOST_DETAILED_PRELOAD||t===Oo.MOST_DETAILED_PICK?xB:this.isSkippingLevelOfDetail?AB:bB};qo.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};qo.prototype.updateForPass=function(e,t){let n=t.pass;if(n===Oo.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===Oo.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===Oo.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=Oo.getPassOptions(n),a=s.ignoreCommands,c=y(t.commandList,i),u=c.length;e.commandList=c,e.camera=y(t.camera,o),e.cullingVolume=y(t.cullingVolume,r);let f=this._clippingPolygons;l(f)&&f.enabled&&f.queueCommands(e);let d=this._statisticsPerPass[n];(this.show||a)&&(this._pass=n,t.ready=gje(this,e,d,s)),a&&(c.length=u),e.commandList=i,e.camera=o,e.cullingVolume=r};qo.prototype.hasExtension=function(e){return l(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};qo.prototype.isDestroyed=function(){return!1};qo.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._clippingPolygons=this._clippingPolygons&&this._clippingPolygons.destroy(),l(this._root)){let e=Nae;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children;for(let i=0;i<n.length;++i)e.push(n[i])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,ue(this)};qo.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};qo.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!qo.supportedExtensions[e[t]])throw new le(`Unsupported 3D Tiles Extension: ${e[t]}`)};var yje=new mn,xje=new h,bje=new fe;qo.prototype.getHeight=function(e,t){let n=t.globe?.ellipsoid;l(n)||(n=te.WGS84);let i=yje,o=n.cartographicToCartesian(e,i.direction);h.normalize(i.direction,i.direction),i.direction=h.normalize(o,i.direction),i.direction=h.negate(o,i.direction),i.origin=h.multiplyByScalar(i.direction,-2*n.maximumRadius,i.origin);let r=this.pick(i,t.frameState,xje);if(l(r))return n.cartesianToCartographic(r,bje)?.height};qo.prototype.updateHeight=function(e,t,n){n=y(n,te.WGS84);let i={positionCartographic:e,ellipsoid:n,callback:t,invoked:!1},o=()=>{let r=this._addHeightCallbacks,s=r.length;for(let a=0;a<s;++a)if(r[a]===i){r.splice(a,1);break}i.callback&&(i.callback=void 0)};return this._addHeightCallbacks.push(i),o};var Tje=new Ba,Aje=new h;qo.prototype.pick=function(e,t,n){if(!t.context.webgl2&&!this._enablePick)return;let i=this._selectedTiles,o=i.length,r=[];for(let c=0;c<o;++c){let u=i[c],f=$n.raySphere(e,u.contentBoundingVolume.boundingSphere,Tje);!l(f)||!l(u.content)||r.push(u)}let s=r.length;r.sort((c,u)=>{let f=ae.distanceSquaredTo(c.contentBoundingVolume.boundingSphere,e.origin),d=ae.distanceSquaredTo(u.contentBoundingVolume.boundingSphere,e.origin);return f-d});let a;for(let c=0;c<s;++c){let f=r[c].content.pick(e,t,Aje);if(l(f))return a=h.clone(f,n),a}};var ga=qo;var Cje=new F;function Vg(e,t){t.collectionChanged.addEventListener(Vg.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new Tt,this._onCollectionChanged(t,t.values,[],[])}Vg.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;f&&(d=s.computeModelMatrix(e,Cje),c=we.createIfNeeded(q.getValueOrUndefined(a._uri,e)));let p=l(u)?u.tilesetPrimitive:void 0;if(!f){l(p)&&(p.show=!1);continue}(!l(u)||c.url!==u.url)&&(l(p)&&i.removeAndDestroy(p),delete n[s.id],Eje(c,n,s,i)),l(p)&&(p.show=!0,l(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=q.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError))}return!0};Vg.prototype.isDestroyed=function(){return!1};Vg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Vg.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)jW(this,e[i],t,n);return ue(this)};Vg.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!l(n)||n.loadFail)return ft.FAILED;let i=n.tilesetPrimitive;return l(i)?i.show?(ae.clone(i.boundingSphere,t),ft.DONE):ft.FAILED:ft.PENDING};Vg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._tileset)?s.set(r.id,r):(jW(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],jW(this,r,a,c),s.remove(r.id)};function jW(e,t,n,i){let o=n[t.id];l(o)&&(l(o.tilesetPrimitive)&&i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}async function Eje(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{let o=await ga.fromUrl(e);if(o.id=n,i.add(o),!l(t[n.id]))return;t[n.id].tilesetPrimitive=o}catch(o){console.error(o),t[n.id].loadFail=!0}}var EB=Vg;var Sje=H.WHITE,vje=H.BLACK,wje=new U(2,2);function iC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(iC.prototype,{isConstant:{get:function(){return q.isConstant(this._evenColor)&&q.isConstant(this._oddColor)&&q.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ce("evenColor"),oddColor:ce("oddColor"),repeat:ce("repeat")});iC.prototype.getType=function(e){return"Checkerboard"};iC.prototype.getValue=function(e,t){return l(t)||(t={}),t.lightColor=q.getValueOrClonedDefault(this._evenColor,e,Sje,t.lightColor),t.darkColor=q.getValueOrClonedDefault(this._oddColor,e,vje,t.darkColor),t.repeat=q.getValueOrDefault(this._repeat,e,wje),t};iC.prototype.equals=function(e){return this===e||e instanceof iC&&q.equals(this._evenColor,e._evenColor)&&q.equals(this._oddColor,e._oddColor)&&q.equals(this._repeat,e._repeat)};var Uw=iC;var kae={id:void 0};function zw(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),s=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,s)}while(e._refire);e._firing=!1}}}function Ka(e){this._owner=e,this._entities=new Tt,this._addedEntities=new Tt,this._removedEntities=new Tt,this._changedEntities=new Tt,this._suspendCount=0,this._collectionChanged=new pe,this._id=zn(),this._show=!0,this._firing=!1,this._refire=!1}Ka.prototype.suspendEvents=function(){this._suspendCount++};Ka.prototype.resumeEvents=function(){this._suspendCount--,zw(this)};Object.defineProperties(Ka.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],s=i[t];r!==s.isShowing&&s.definitionChanged.raiseEvent(s,"isShowing",s.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});Ka.prototype.computeAvailability=function(){let e=ze.MAXIMUM_VALUE,t=ze.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(l(s)){let a=s.start,c=s.stop;J.lessThan(a,e)&&!a.equals(ze.MINIMUM_VALUE)&&(e=a),J.greaterThan(c,t)&&!c.equals(ze.MAXIMUM_VALUE)&&(t=c)}}return ze.MAXIMUM_VALUE.equals(e)&&(e=ze.MINIMUM_VALUE),ze.MINIMUM_VALUE.equals(t)&&(t=ze.MAXIMUM_VALUE),new Cn({start:e,stop:t})};Ka.prototype.add=function(e){e instanceof er||(e=new er(e));let t=e.id,n=this._entities;if(n.contains(t))throw new de(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(Ka.prototype._onEntityDefinitionChanged,this),zw(this),e};Ka.prototype.remove=function(e){return l(e)?this.removeById(e.id):!1};Ka.prototype.contains=function(e){return this._entities.get(e.id)===e};Ka.prototype.removeById=function(e){if(!l(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(Ka.prototype._onEntityDefinitionChanged,this),zw(this),!0):!1};Ka.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let s=n[r],a=s.id,c=i.get(a);l(c)||(s.definitionChanged.removeEventListener(Ka.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),zw(this)};Ka.prototype.getById=function(e){return this._entities.get(e)};Ka.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return l(t)||(kae.id=e,t=new er(kae),this.add(t)),t};Ka.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),zw(this)};var Zs=Ka;var SB={id:void 0},oC=new Array(2);function qW(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function Vae(e,t,n,i){oC[0]=n,oC[1]=i.id,t[JSON.stringify(oC)]=i.definitionChanged.addEventListener(vr.prototype._onDefinitionChanged,e)}function Uae(e,t,n,i){oC[0]=n,oC[1]=i.id;let o=JSON.stringify(oC);t[o](),t[o]=void 0}function Ug(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,s,a,c,u,f=e._composite,d=new Zs(e),p=e._eventHash,g;for(r=0;r<o;r++)for(u=i[r],u.collectionChanged.removeEventListener(vr.prototype._onCollectionChanged,e),a=u.values,g=u.id,c=a.length-1;c>-1;c--)s=a[c],Uae(e,p,g,s);for(r=n-1;r>=0;r--)for(u=t[r],u.collectionChanged.addEventListener(vr.prototype._onCollectionChanged,e),a=u.values,g=u.id,c=a.length-1;c>-1;c--){s=a[c],Vae(e,p,g,s);let x=d.getById(s.id);l(x)||(x=f.getById(s.id),l(x)?qW(x):(SB.id=s.id,x=new er(SB)),d.add(x)),x.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let m=d.values;for(r=0;r<m.length;r++)f.add(m[r]);f.resumeEvents()}function vr(e,t){this._owner=t,this._composite=new Zs(this),this._suspendCount=0,this._collections=l(e)?e.slice():[],this._collectionsCopy=[],this._id=zn(),this._eventHash={},Ug(this),this._shouldRecomposite=!1}Object.defineProperties(vr.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});vr.prototype.addCollection=function(e,t){l(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),Ug(this)};vr.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),Ug(this),!0):!1};vr.prototype.removeAllCollections=function(){this._collections.length=0,Ug(this)};vr.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};vr.prototype.contains=function(e){return this._composite.contains(e)};vr.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};vr.prototype.getCollection=function(e){return this._collections[e]};vr.prototype.getCollectionsLength=function(){return this._collections.length};function vB(e,t){return e.indexOf(t)}function zae(e,t,n){let i=e._collections;if(t=I.clamp(t,0,i.length-1),n=I.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,Ug(e)}vr.prototype.raiseCollection=function(e){let t=vB(this._collections,e);zae(this,t,t+1)};vr.prototype.lowerCollection=function(e){let t=vB(this._collections,e);zae(this,t,t-1)};vr.prototype.raiseCollectionToTop=function(e){let t=vB(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),Ug(this))};vr.prototype.lowerCollectionToBottom=function(e){let t=vB(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),Ug(this))};vr.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};vr.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(Ug(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};vr.prototype.computeAvailability=function(){return this._composite.computeAvailability()};vr.prototype.getById=function(e){return this._composite.getById(e)};vr.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let s,a,c,u,f=n.length,d=this._eventHash,p=e.id;for(s=0;s<f;s++){let m=n[s];Uae(this,d,p,m);let x=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(x),l(c)&&(l(u)||(u=r.getById(x),qW(u)),u.merge(c));l(u)||r.removeById(x),u=void 0}let g=t.length;for(s=0;s<g;s++){let m=t[s];Vae(this,d,p,m);let x=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(x),l(c)&&(l(u)||(u=r.getById(x),l(u)?qW(u):(SB.id=x,u=new er(SB),r.add(u))),u.merge(c));u=void 0}r.resumeEvents()};vr.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),u=c[t],f=!l(u),d=!0;for(let p=s-1;p>=0;p--){let g=o[p].getById(e.id);if(l(g)){let m=g[t];if(l(m)){if(d)if(d=!1,l(m.merge)&&l(m.clone))u=m.clone(u);else{u=m;break}u.merge(m)}}}f&&c.propertyNames.indexOf(t)===-1&&c.addProperty(t),c[t]=u};var Hae=vr;function YW(){this._removalFunctions=[]}YW.prototype.add=function(e,t,n){let i=e.addEventListener(t,n);this._removalFunctions.push(i);let o=this;return function(){i();let r=o._removalFunctions;r.splice(r.indexOf(i),1)}};YW.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var Br=YW;function ZW(e,t){return J.compare(e.start,t.start)}function wr(e){if(this._intervals=[],this._changedEvent=new pe,l(e)){let t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(wr.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){let e=this._intervals;return e.length===0?void 0:e[0].start}},isStartIncluded:{get:function(){let e=this._intervals;return e.length===0?!1:e[0].isStartIncluded}},stop:{get:function(){let e=this._intervals,t=e.length;return t===0?void 0:e[t-1].stop}},isStopIncluded:{get:function(){let e=this._intervals,t=e.length;return t===0?!1:e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return this._intervals.length===0}}});wr.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof wr))return!1;let n=this._intervals,i=e._intervals,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;r++)if(!Cn.equals(n[r],i[r],t))return!1;return!0};wr.prototype.get=function(e){return this._intervals[e]};wr.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};wr.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};wr.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};wr.prototype.contains=function(e){return this.indexOf(e)>=0};var XW=new Cn;wr.prototype.indexOf=function(e){let t=this._intervals;XW.start=e,XW.stop=e;let n=So(t,XW,ZW);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&Cn.contains(t[n-1],e)?n-1:~n)};wr.prototype.findInterval=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.start,n=e.stop,i=e.isStartIncluded,o=e.isStopIncluded,r=this._intervals;for(let s=0,a=r.length;s<a;s++){let c=r[s];if((!l(t)||c.start.equals(t))&&(!l(n)||c.stop.equals(n))&&(!l(i)||c.isStartIncluded===i)&&(!l(o)||c.isStopIncluded===o))return r[s]}};wr.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||J.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=So(n,e,ZW);i<0?i=~i:i>0&&e.isStartIncluded&&n[i-1].isStartIncluded&&n[i-1].start.equals(e.start)?--i:i<n.length&&!e.isStartIncluded&&n[i].isStartIncluded&&n[i].start.equals(e.start)&&++i;let o;for(i>0&&(o=J.compare(n[i-1].stop,e.start),(o>0||o===0&&(n[i-1].isStopIncluded||e.isStartIncluded))&&((l(t)?t(n[i-1].data,e.data):n[i-1].data===e.data)?(J.greaterThan(e.stop,n[i-1].stop)?e=new Cn({start:n[i-1].start,stop:e.stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):e=new Cn({start:n[i-1].start,stop:n[i-1].stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:n[i-1].isStopIncluded||e.stop.equals(n[i-1].stop)&&e.isStopIncluded,data:e.data}),n.splice(i-1,1),--i):(o=J.compare(n[i-1].stop,e.stop),(o>0||o===0&&n[i-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(i,0,new Cn({start:e.stop,stop:n[i-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i-1].isStopIncluded,data:n[i-1].data})),n[i-1]=new Cn({start:n[i-1].start,stop:e.start,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[i-1].data}))));i<n.length&&(o=J.compare(e.stop,n[i].start),o>0||o===0&&(e.isStopIncluded||n[i].isStartIncluded));)if(l(t)?t(n[i].data,e.data):n[i].data===e.data)e=new Cn({start:e.start,stop:J.greaterThan(n[i].stop,e.stop)?n[i].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:J.greaterThan(n[i].stop,e.stop)?n[i].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(i,1);else if(n[i]=new Cn({start:e.stop,stop:n[i].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i].isStopIncluded,data:n[i].data}),n[i].isEmpty)n.splice(i,1);else break;n.splice(i,0,e),this._changedEvent.raiseEvent(this)};wr.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=So(t,e,ZW);n<0&&(n=~n);let i=!1;for(n>0&&(J.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,(J.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new Cn({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new Cn({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new Cn({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&J.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new Cn({start:t[n].start,stop:t[n].stop,isStartIncluded:!0,isStopIncluded:t[n].isStopIncluded,data:t[n].data})):t[n]=new Cn({start:e.stop,stop:e.stop,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data}):t.splice(n,1)),n<t.length&&(J.greaterThan(e.stop,t[n].start)||e.stop.equals(t[n].start)&&e.isStopIncluded&&t[n].isStartIncluded)&&(i=!0,t[n]=new Cn({start:e.stop,stop:t[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n].isStopIncluded,data:t[n].data})),i&&this._changedEvent.raiseEvent(this),i};wr.prototype.intersect=function(e,t,n){let i=new wr,o=0,r=0,s=this._intervals,a=e._intervals;for(;o<s.length&&r<a.length;){let c=s[o],u=a[r];if(J.lessThan(c.stop,u.start))++o;else if(J.lessThan(u.stop,c.start))++r;else{if(l(n)||l(t)&&t(c.data,u.data)||!l(t)&&u.data===c.data){let f=Cn.intersect(c,u,new Cn,n);f.isEmpty||i.addInterval(f,t)}J.lessThan(c.stop,u.stop)||c.stop.equals(u.stop)&&!c.isStopIncluded&&u.isStopIncluded?++o:++r}}return i};wr.fromJulianDateArray=function(e,t){l(t)||(t=new wr);let n=e.julianDates,i=n.length,o=e.dataCallback,r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=y(e.leadingInterval,!1),c=y(e.trailingInterval,!1),u,f=0;a&&(++f,u=new Cn({start:ze.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];u=new Cn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?s:!1}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u),p=g}return c&&(u=new Cn({start:n[i-1],stop:ze.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u)),t};var Za=new C_,Hw=[0,31,28,31,30,31,30,31,31,30,31,30,31];function KW(e,t,n){l(n)||(n=new J),J.toGregorianDate(e,Za);let i=Za.millisecond+t.millisecond,o=Za.second+t.second,r=Za.minute+t.minute,s=Za.hour+t.hour,a=Za.day+t.day,c=Za.month+t.month,u=Za.year+t.year;for(i>=1e3&&(o+=Math.floor(i/1e3),i=i%1e3),o>=60&&(r+=Math.floor(o/60),o=o%60),r>=60&&(s+=Math.floor(r/60),r=r%60),s>=24&&(a+=Math.floor(s/24),s=s%24),Hw[2]=ah(u)?29:28;a>Hw[c]||c>=13;)a>Hw[c]&&(a-=Hw[c],++c),c>=13&&(--c,u+=Math.floor(c/12),c=c%12,++c),Hw[2]=ah(u)?29:28;return Za.millisecond=i,Za.second=o,Za.minute=r,Za.hour=s,Za.day=a,Za.month=c,Za.year=u,J.fromGregorianDate(Za,n)}var Dje=new J,Pje=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Gae(e,t){if(!l(e)||e.length===0)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,e[0]==="P"){let n=e.match(Pje);if(!l(n))return!1;if(l(n[1])&&(t.year=Number(n[1].replace(",","."))),l(n[2])&&(t.month=Number(n[2].replace(",","."))),l(n[3])&&(t.day=Number(n[3].replace(",","."))*7),l(n[4])&&(t.day+=Number(n[4].replace(",","."))),l(n[5])&&(t.hour=Number(n[5].replace(",","."))),l(n[6])&&(t.minute=Number(n[6].replace(",","."))),l(n[7])){let i=Number(n[7].replace(",","."));t.second=Math.floor(i),t.millisecond=i%1*1e3}}else e[e.length-1]!=="Z"&&(e+="Z"),J.toGregorianDate(J.fromIso8601(e,Dje),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var Gw=new C_;wr.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=J.fromIso8601(n[0]),o=J.fromIso8601(n[1]),r=[];if(!Gae(n[2],Gw))r.push(i,o);else{let s=J.clone(i);for(r.push(s);J.compare(s,o)<0;)s=KW(s,Gw),J.compare(o,s)<=0&&J.clone(o,s),r.push(s)}return wr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};wr.fromIso8601DateArray=function(e,t){return wr.fromJulianDateArray({julianDates:e.iso8601Dates.map(function(n){return J.fromIso8601(n)}),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};wr.fromIso8601DurationArray=function(e,t){let n=e.epoch,i=e.iso8601Durations,o=y(e.relativeToPrevious,!1),r=[],s,a,c=i.length;for(let u=0;u<c;++u)(Gae(i[u],Gw)||u===0)&&(o&&l(a)?s=KW(a,Gw):s=KW(n,Gw),r.push(s),a=s);return wr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};var kr=wr;function Ije(e,t,n,i){function o(){n.raiseEvent(e)}let r=[];t.removeAll();let s=i.length;for(let a=0;a<s;a++){let c=i.get(a);l(c.data)&&r.indexOf(c.data)===-1&&t.add(c.data.definitionChanged,o)}}function Ax(){this._eventHelper=new Br,this._definitionChanged=new pe,this._intervals=new kr,this._intervals.changedEvent.addEventListener(Ax.prototype._intervalsChanged,this)}Object.defineProperties(Ax.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});Ax.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);if(l(n))return n.getValue(e,t)};Ax.prototype.equals=function(e){return this===e||e instanceof Ax&&this._intervals.equals(e._intervals,q.equals)};Ax.prototype._intervalsChanged=function(){Ije(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};var Fc=Ax;function zg(){this._definitionChanged=new pe,this._composite=new Fc,this._composite.definitionChanged.addEventListener(zg.prototype._raiseDefinitionChanged,this)}Object.defineProperties(zg.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}});zg.prototype.getType=function(e){let t=this._composite._intervals.findDataForIntervalContainingDate(e);if(l(t))return t.getType(e)};zg.prototype.getValue=function(e,t){let n=this._composite._intervals.findDataForIntervalContainingDate(e);if(l(n))return n.getValue(e,t)};zg.prototype.equals=function(e){return this===e||e instanceof zg&&this._composite.equals(e._composite,q.equals)};zg.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Ww=zg;function Hg(e){this._referenceFrame=y(e,eo.FIXED),this._definitionChanged=new pe,this._composite=new Fc,this._composite.definitionChanged.addEventListener(Hg.prototype._raiseDefinitionChanged,this)}Object.defineProperties(Hg.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}});Hg.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,eo.FIXED,t)};Hg.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._composite._intervals.findDataForIntervalContainingDate(e);if(l(i))return i.getValueInReferenceFrame(e,t,n)};Hg.prototype.equals=function(e){return this===e||e instanceof Hg&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,q.equals)};Hg.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var ya=Hg;var Rje={ROUNDED:0,MITERED:1,BEVELED:2},Pi=Object.freeze(Rje);var $s=[new h,new h],Oje=new h,Mje=new h,Lje=new h,Nje=new h,Fje=new h,Bje=new h,kje=new h,Vje=new h,Uje=new h,rC=new h,wB=new h,jw={},$W=new fe;function zje(e,t){let n=new Array(e.length);for(let i=0;i<e.length;i++){let o=e[i];$W=t.cartesianToCartographic(o,$W),n[i]=$W.height,e[i]=t.scaleToGeodeticSurface(o,o)}return n}function QW(e,t,n,i){let o=e[0],r=e[1],s=h.angleBetween(o,r),a=Math.ceil(s/i),c=new Array(a),u;if(t===n){for(u=0;u<a;u++)c[u]=t;return c.push(n),c}let d=(n-t)/a;for(u=1;u<a;u++){let p=t+u*d;c[u]=p}return c[0]=t,c.push(n),c}var DB=new h,PB=new h;function Hje(e,t,n,i){let o=new Kr(n,i),r=o.projectPointOntoPlane(h.add(n,e,DB),DB),s=o.projectPointOntoPlane(h.add(n,t,PB),PB),a=U.angleBetween(r,s);return s.x*r.y-s.y*r.x>=0?-a:a}var Gje=new h(-1,0,0),Cx=new F,Wje=new F,JW=new $,jje=$.IDENTITY.clone(),qje=new h,Yje=new oe,Wae=new h;function kp(e,t,n,i,o,r,s,a){let c=qje,u=Yje;Cx=wt.eastNorthUpToFixedFrame(e,o,Cx),c=F.multiplyByPointAsVector(Cx,Gje,c),c=h.normalize(c,c);let f=Hje(c,t,e,o);JW=$.fromRotationZ(f,JW),Wae.z=r,Cx=F.multiplyTransformation(Cx,F.fromRotationTranslation(JW,Wae,Wje),Cx);let d=jje;d[0]=s;for(let p=0;p<a;p++)for(let g=0;g<n.length;g+=3)u=h.fromArray(n,g,u),u=$.multiplyByVector(d,u,u),u=F.multiplyByPoint(Cx,u,u),i.push(u.x,u.y,u.z);return i}var Xje=new h;function ej(e,t,n,i,o,r,s){for(let a=0;a<e.length;a+=3){let c=h.fromArray(e,a,Xje);i=kp(c,t,n,i,o,r[a/3],s,1)}return i}function Kje(e,t){let n=e.length,i=new Array(n*6),o=0,r=t.x+t.width/2,s=t.y+t.height/2,a=e[0];i[o++]=a.x-r,i[o++]=0,i[o++]=a.y-s;for(let c=1;c<n;c++){a=e[c];let u=a.x-r,f=a.y-s;i[o++]=u,i[o++]=0,i[o++]=f,i[o++]=u,i[o++]=0,i[o++]=f}return a=e[0],i[o++]=a.x-r,i[o++]=0,i[o++]=a.y-s,i}function jae(e,t){let n=e.length,i=new Array(n*3),o=0,r=t.x+t.width/2,s=t.y+t.height/2;for(let a=0;a<n;a++)i[o++]=e[a].x-r,i[o++]=0,i[o++]=e[a].y-s;return i}var qae=new Me,Yae=new h,Xae=new $;function Kae(e,t,n,i,o,r,s,a,c,u){let f=h.angleBetween(h.subtract(t,e,rC),h.subtract(n,e,wB)),d=i===Pi.BEVELED?0:Math.ceil(f/I.toRadians(5)),p;o?p=$.fromQuaternion(Me.fromAxisAngle(h.negate(e,rC),f/(d+1),qae),Xae):p=$.fromQuaternion(Me.fromAxisAngle(e,f/(d+1),qae),Xae);let g,m;if(t=h.clone(t,Yae),d>0){let x=u?2:1;for(let b=0;b<d;b++)t=$.multiplyByVector(p,t,t),g=h.subtract(t,e,rC),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,wB),s=kp(m,g,a,s,r,c,1,x)}else g=h.subtract(t,e,rC),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,wB),s=kp(m,g,a,s,r,c,1,1),n=h.clone(n,Yae),g=h.subtract(n,e,rC),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(n,wB),s=kp(m,g,a,s,r,c,1,1);return s}jw.removeDuplicatesFromShape=function(e){let t=e.length,n=[];for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];U.equals(r,s)||n.push(s)}return n};jw.angleIsGreaterThanPi=function(e,t,n,i){let o=new Kr(n,i),r=o.projectPointOntoPlane(h.add(n,e,DB),DB),s=o.projectPointOntoPlane(h.add(n,t,PB),PB);return s.x*r.y-s.y*r.x>=0};var Zje=new h,$je=new h;jw.computePositions=function(e,t,n,i,o){let r=i._ellipsoid,s=zje(e,r),a=i._granularity,c=i._cornerType,u=o?Kje(t,n):jae(t,n),f=o?jae(t,n):void 0,d=n.height/2,p=n.width/2,g=e.length,m=[],x=o?[]:void 0,b=Oje,T=Mje,A=Lje,C=Nje,S=Fje,v=Bje,D=kje,O=Vje,R=Uje,L=e[0],N=e[1];C=r.geodeticSurfaceNormal(L,C),b=h.subtract(N,L,b),b=h.normalize(b,b),O=h.cross(C,b,O),O=h.normalize(O,O);let _=s[0],E=s[1];o&&(x=kp(L,O,f,x,r,_+d,1,1)),R=h.clone(L,R),L=N,T=h.negate(b,T);let w,P;for(let z=1;z<g-1;z++){let V=o?2:1;if(N=e[z+1],L.equals(N)){Nt("Positions are too close and are considered equivalent with rounding error.");continue}b=h.subtract(N,L,b),b=h.normalize(b,b),A=h.add(b,T,A),A=h.normalize(A,A),C=r.geodeticSurfaceNormal(L,C);let G=h.multiplyByScalar(C,h.dot(b,C),Zje);h.subtract(b,G,G),h.normalize(G,G);let k=h.multiplyByScalar(C,h.dot(T,C),$je);if(h.subtract(T,k,k),h.normalize(k,k),!I.equalsEpsilon(Math.abs(h.dot(G,k)),1,I.EPSILON7)){A=h.cross(A,C,A),A=h.cross(C,A,A),A=h.normalize(A,A);let W=1/Math.max(.25,h.magnitude(h.cross(A,T,rC))),Q=jw.angleIsGreaterThanPi(b,T,L,r);Q?(S=h.add(L,h.multiplyByScalar(A,W*p,A),S),v=h.add(S,h.multiplyByScalar(O,p,v),v),$s[0]=h.clone(R,$s[0]),$s[1]=h.clone(v,$s[1]),w=QW($s,_+d,E+d,a),P=Di.generateArc({positions:$s,granularity:a,ellipsoid:r}),m=ej(P,O,u,m,r,w,1),O=h.cross(C,b,O),O=h.normalize(O,O),D=h.add(S,h.multiplyByScalar(O,p,D),D),c===Pi.ROUNDED||c===Pi.BEVELED?Kae(S,v,D,c,Q,r,m,u,E+d,o):(A=h.negate(A,A),m=kp(L,A,u,m,r,E+d,W,V)),R=h.clone(D,R)):(S=h.add(L,h.multiplyByScalar(A,W*p,A),S),v=h.add(S,h.multiplyByScalar(O,-p,v),v),$s[0]=h.clone(R,$s[0]),$s[1]=h.clone(v,$s[1]),w=QW($s,_+d,E+d,a),P=Di.generateArc({positions:$s,granularity:a,ellipsoid:r}),m=ej(P,O,u,m,r,w,1),O=h.cross(C,b,O),O=h.normalize(O,O),D=h.add(S,h.multiplyByScalar(O,-p,D),D),c===Pi.ROUNDED||c===Pi.BEVELED?Kae(S,v,D,c,Q,r,m,u,E+d,o):m=kp(L,A,u,m,r,E+d,W,V),R=h.clone(D,R)),T=h.negate(b,T)}else m=kp(R,O,u,m,r,_+d,1,1),R=L;_=E,E=s[z+1],L=N}$s[0]=h.clone(R,$s[0]),$s[1]=h.clone(L,$s[1]),w=QW($s,_+d,E+d,a),P=Di.generateArc({positions:$s,granularity:a,ellipsoid:r}),m=ej(P,O,u,m,r,w,1),o&&(x=kp(L,O,f,x,r,E+d,1,1)),g=m.length;let M=o?g+x.length:g,B=new Float64Array(M);return B.set(m),o&&B.set(x,g),B};var Kh=jw;var nj={},sC=new h,ece=new h,Qje=new h,Zae=new h,Bc=[new h,new h],tce=new h,nce=new h,ice=new h,Jje=new h,e7e=new h,t7e=new h,n7e=new h,i7e=new h,o7e=new h,r7e=new h,$ae=new Me,Qae=new $;function IB(e,t,n,i,o){let r=h.angleBetween(h.subtract(t,e,sC),h.subtract(n,e,ece)),s=i===Pi.BEVELED?1:Math.ceil(r/I.toRadians(5))+1,a=s*3,c=new Array(a);c[a-3]=n.x,c[a-2]=n.y,c[a-1]=n.z;let u;o?u=$.fromQuaternion(Me.fromAxisAngle(h.negate(e,sC),r/s,$ae),Qae):u=$.fromQuaternion(Me.fromAxisAngle(e,r/s,$ae),Qae);let f=0;t=h.clone(t,sC);for(let d=0;d<s;d++)t=$.multiplyByVector(u,t,t),c[f++]=t.x,c[f++]=t.y,c[f++]=t.z;return c}function s7e(e){let t=tce,n=nce,i=ice,o=e[1];n=h.fromArray(e[1],o.length-3,n),i=h.fromArray(e[0],0,i),t=h.midpoint(n,i,t);let r=IB(t,n,i,Pi.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=h.fromArray(a,a.length-3,n),i=h.fromArray(o,0,i),t=h.midpoint(n,i,t);let c=IB(t,n,i,Pi.ROUNDED,!1);return[r,c]}function Jae(e,t,n,i){let o=sC;return i?o=h.add(e,t,o):(t=h.negate(t,t),o=h.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function tj(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=h.multiplyByScalar(t,n,sC),a=h.negate(s,ece),c=0,u=e.length-1;for(let f=0;f<e.length;f+=3){let d=h.fromArray(e,f,Qje),p=h.add(d,a,Zae);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=h.add(d,s,Zae);r[u--]=g.z,r[u--]=g.y,r[u--]=g.x}return i.push(o,r),i}nj.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;l(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),l(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var a7e=new h,c7e=new h;nj.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=tce,c=nce,u=ice,f=Jje,d=e7e,p=t7e,g=n7e,m=i7e,x=o7e,b=r7e,T=[],A=s?[]:void 0,C=s?[]:void 0,S=n[0],v=n[1];c=h.normalize(h.subtract(v,S,c),c),a=i.geodeticSurfaceNormal(S,a),f=h.normalize(h.cross(a,c,f),f),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z)),g=h.clone(S,g),S=v,u=h.negate(c,u);let D,O=[],R,L=n.length;for(R=1;R<L-1;R++){a=i.geodeticSurfaceNormal(S,a),v=n[R+1],c=h.normalize(h.subtract(v,S,c),c),d=h.normalize(h.add(c,u,d),d);let _=h.multiplyByScalar(a,h.dot(c,a),a7e);h.subtract(c,_,_),h.normalize(_,_);let E=h.multiplyByScalar(a,h.dot(u,a),c7e);if(h.subtract(u,E,E),h.normalize(E,E),!I.equalsEpsilon(Math.abs(h.dot(_,E)),1,I.EPSILON7)){d=h.cross(d,a,d),d=h.cross(a,d,d),d=h.normalize(d,d);let P=o/Math.max(.25,h.magnitude(h.cross(d,u,sC))),M=Kh.angleIsGreaterThanPi(c,u,S,i);d=h.multiplyByScalar(d,P,d),M?(m=h.add(S,d,m),b=h.add(m,h.multiplyByScalar(f,o,b),b),x=h.add(m,h.multiplyByScalar(f,o*2,x),x),Bc[0]=h.clone(g,Bc[0]),Bc[1]=h.clone(b,Bc[1]),D=Di.generateArc({positions:Bc,granularity:t,ellipsoid:i}),T=tj(D,f,o,T),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z)),p=h.clone(x,p),f=h.normalize(h.cross(a,c,f),f),x=h.add(m,h.multiplyByScalar(f,o*2,x),x),g=h.add(m,h.multiplyByScalar(f,o,g),g),r===Pi.ROUNDED||r===Pi.BEVELED?O.push({leftPositions:IB(m,p,x,r,M)}):O.push({leftPositions:Jae(S,h.negate(d,d),x,M)})):(x=h.add(S,d,x),b=h.add(x,h.negate(h.multiplyByScalar(f,o,b),b),b),m=h.add(x,h.negate(h.multiplyByScalar(f,o*2,m),m),m),Bc[0]=h.clone(g,Bc[0]),Bc[1]=h.clone(b,Bc[1]),D=Di.generateArc({positions:Bc,granularity:t,ellipsoid:i}),T=tj(D,f,o,T),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z)),p=h.clone(m,p),f=h.normalize(h.cross(a,c,f),f),m=h.add(x,h.negate(h.multiplyByScalar(f,o*2,m),m),m),g=h.add(x,h.negate(h.multiplyByScalar(f,o,g),g),g),r===Pi.ROUNDED||r===Pi.BEVELED?O.push({rightPositions:IB(x,p,m,r,M)}):O.push({rightPositions:Jae(S,d,m,M)})),u=h.negate(c,u)}S=v}a=i.geodeticSurfaceNormal(S,a),Bc[0]=h.clone(g,Bc[0]),Bc[1]=h.clone(S,Bc[1]),D=Di.generateArc({positions:Bc,granularity:t,ellipsoid:i}),T=tj(D,f,o,T),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z));let N;return r===Pi.ROUNDED&&(N=s7e(T)),{positions:T,corners:O,lefts:A,normals:C,endPositions:N}};var Mi=nj;var sce=new h,ace=new h,RB=new h,OB=new h,l7e=new h,cce=new h,Gg=new h,aC=new h;function lce(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function xd(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,u=h.normalize(h.cross(n,t,Gg),Gg);r.normal&&Mi.addAttribute(s,t,i,o),r.tangent&&Mi.addAttribute(a,u,i,o),r.bitangent&&Mi.addAttribute(c,n,i,o)}function uce(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new dn,u,f=0,d=0,p,g=0,m;for(p=0;p<i.length;p+=2)m=i[p].length-3,f+=m,g+=m*2,d+=i[p+1].length-3;for(f+=3,d+=3,p=0;p<o.length;p++){u=o[p];let Z=o[p].leftPositions;l(Z)?(m=Z.length,f+=m,g+=m):(m=o[p].rightPositions.length,d+=m,g+=m)}let x=l(r),b;x&&(b=r[0].length-3,f+=b,d+=b,b/=3,g+=b*6);let T=f+d,A=new Float64Array(T),C=t.normal?new Float32Array(T):void 0,S=t.tangent?new Float32Array(T):void 0,v=t.bitangent?new Float32Array(T):void 0,D={normals:C,tangents:S,bitangents:v},O=0,R=T-1,L,N,_,E,w=sce,P=ace,M,B,z=b/2,V=Fe.createTypedArray(T/3,g),G=0;if(x){B=RB,M=OB;let Z=r[0];for(w=h.fromArray(a,0,w),P=h.fromArray(s,0,P),p=0;p<z;p++)B=h.fromArray(Z,(z-1-p)*3,B),M=h.fromArray(Z,(z+p)*3,M),Mi.addAttribute(A,M,O),Mi.addAttribute(A,B,void 0,R),xd(D,w,P,O,R,t),N=O/3,E=N+1,L=(R-2)/3,_=L-1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=E,O+=3,R-=3}let k=0,Y=0,W=i[k++],Q=i[k++];A.set(W,O),A.set(Q,R-Q.length+1),P=h.fromArray(s,Y,P);let j,K;for(m=Q.length-3,p=0;p<m;p+=3)j=n.geodeticSurfaceNormal(h.fromArray(W,p,Gg),Gg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-p,aC),aC),w=h.normalize(h.add(j,K,w),w),xd(D,w,P,O,R,t),N=O/3,E=N+1,L=(R-2)/3,_=L-1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=E,O+=3,R-=3;for(j=n.geodeticSurfaceNormal(h.fromArray(W,m,Gg),Gg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m,aC),aC),w=h.normalize(h.add(j,K,w),w),Y+=3,p=0;p<o.length;p++){let Z;u=o[p];let me=u.leftPositions,xe=u.rightPositions,re,_e,be=cce,Ce=RB,De=OB;if(w=h.fromArray(a,Y,w),l(me)){for(xd(D,w,P,void 0,R,t),R-=3,re=E,_e=_,Z=0;Z<me.length/3;Z++)be=h.fromArray(me,Z*3,be),V[G++]=re,V[G++]=_e-Z-1,V[G++]=_e-Z,Mi.addAttribute(A,be,void 0,R),Ce=h.fromArray(A,(_e-Z-1)*3,Ce),De=h.fromArray(A,re*3,De),P=h.normalize(h.subtract(Ce,De,P),P),xd(D,w,P,void 0,R,t),R-=3;be=h.fromArray(A,re*3,be),Ce=h.subtract(h.fromArray(A,_e*3,Ce),be,Ce),De=h.subtract(h.fromArray(A,(_e-Z)*3,De),be,De),P=h.normalize(h.add(Ce,De,P),P),xd(D,w,P,O,void 0,t),O+=3}else{for(xd(D,w,P,O,void 0,t),O+=3,re=_,_e=E,Z=0;Z<xe.length/3;Z++)be=h.fromArray(xe,Z*3,be),V[G++]=re,V[G++]=_e+Z,V[G++]=_e+Z+1,Mi.addAttribute(A,be,O),Ce=h.fromArray(A,re*3,Ce),De=h.fromArray(A,(_e+Z)*3,De),P=h.normalize(h.subtract(Ce,De,P),P),xd(D,w,P,O,void 0,t),O+=3;be=h.fromArray(A,re*3,be),Ce=h.subtract(h.fromArray(A,(_e+Z)*3,Ce),be,Ce),De=h.subtract(h.fromArray(A,_e*3,De),be,De),P=h.normalize(h.negate(h.add(De,Ce,P),P),P),xd(D,w,P,void 0,R,t),R-=3}for(W=i[k++],Q=i[k++],W.splice(0,3),Q.splice(Q.length-3,3),A.set(W,O),A.set(Q,R-Q.length+1),m=Q.length-3,Y+=3,P=h.fromArray(s,Y,P),Z=0;Z<Q.length;Z+=3)j=n.geodeticSurfaceNormal(h.fromArray(W,Z,Gg),Gg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-Z,aC),aC),w=h.normalize(h.add(j,K,w),w),xd(D,w,P,O,R,t),E=O/3,N=E-1,_=(R-2)/3,L=_+1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=E,O+=3,R-=3;O-=3,R+=3}if(w=h.fromArray(a,a.length-3,w),xd(D,w,P,O,R,t),x){O+=3,R-=3,B=RB,M=OB;let Z=r[1];for(p=0;p<z;p++)B=h.fromArray(Z,(b-p-1)*3,B),M=h.fromArray(Z,p*3,M),Mi.addAttribute(A,B,void 0,R),Mi.addAttribute(A,M,O),xd(D,w,P,O,R,t),E=O/3,N=E-1,_=(R-2)/3,L=_+1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=E,O+=3,R-=3}if(c.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:A}),t.st){let Z=new Float32Array(T/3*2),me,xe,re=0;if(x){f/=3,d/=3;let _e=Math.PI/(b+1);xe=1/(f-b+1),me=1/(d-b+1);let be,Ce=b/2;for(p=Ce+1;p<b+1;p++)be=I.PI_OVER_TWO+_e*p,Z[re++]=me*(1+Math.cos(be)),Z[re++]=.5*(1+Math.sin(be));for(p=1;p<d-b+1;p++)Z[re++]=p*me,Z[re++]=0;for(p=b;p>Ce;p--)be=I.PI_OVER_TWO-p*_e,Z[re++]=1-me*(1+Math.cos(be)),Z[re++]=.5*(1+Math.sin(be));for(p=Ce;p>0;p--)be=I.PI_OVER_TWO-_e*p,Z[re++]=1-xe*(1+Math.cos(be)),Z[re++]=.5*(1+Math.sin(be));for(p=f-b;p>0;p--)Z[re++]=p*xe,Z[re++]=1;for(p=1;p<Ce+1;p++)be=I.PI_OVER_TWO+_e*p,Z[re++]=xe*(1+Math.cos(be)),Z[re++]=.5*(1+Math.sin(be))}else{for(f/=3,d/=3,xe=1/(f-1),me=1/(d-1),p=0;p<d;p++)Z[re++]=p*me,Z[re++]=0;for(p=f;p>0;p--)Z[re++]=(p-1)*xe,Z[re++]=1}c.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:Z})}return t.normal&&(c.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.normals})),t.tangent&&(c.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.tangents})),t.bitangent&&(c.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.bitangents})),{attributes:c,indices:V}}function u7e(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,s=r*3,a=r*2,c=s*2,u;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(s*6):void 0,d=t.tangent?new Float32Array(s*6):void 0,p=t.bitangent?new Float32Array(s*6):void 0,g=sce,m=ace,x=RB,b=OB,T=l7e,A=cce,C=c;for(u=0;u<s;u+=3){let S=C+c;g=h.fromArray(n,u,g),m=h.fromArray(n,u+s,m),x=h.fromArray(n,(u+3)%s,x),m=h.subtract(m,g,m),x=h.subtract(x,g,x),b=h.normalize(h.cross(m,x,b),b),t.normal&&(Mi.addAttribute(f,b,S),Mi.addAttribute(f,b,S+3),Mi.addAttribute(f,b,C),Mi.addAttribute(f,b,C+3)),(t.tangent||t.bitangent)&&(A=h.fromArray(i,u,A),t.bitangent&&(Mi.addAttribute(p,A,S),Mi.addAttribute(p,A,S+3),Mi.addAttribute(p,A,C),Mi.addAttribute(p,A,C+3)),t.tangent&&(T=h.normalize(h.cross(A,b,T),T),Mi.addAttribute(d,T,S),Mi.addAttribute(d,T,S+3),Mi.addAttribute(d,T,C),Mi.addAttribute(d,T,C+3))),C+=6}if(t.normal){for(f.set(i),u=0;u<s;u+=3)f[u+s]=-i[u],f[u+s+1]=-i[u+1],f[u+s+2]=-i[u+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,s),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let S=e.tangent.values;d.set(S),d.set(S,s),e.tangent.values=d}}if(t.st){let f=e.st.values,d=new Float32Array(a*6);d.set(f),d.set(f,a);let p=a*2;for(let g=0;g<2;g++){for(d[p++]=f[0],d[p++]=f[1],u=2;u<a;u+=2){let m=f[u],x=f[u+1];d[p++]=m,d[p++]=x,d[p++]=m,d[p++]=x}d[p++]=f[0],d[p++]=f[1]}e.st.values=d}return e}function ij(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],s=e[i+2];n[t++]=o,n[t++]=r,n[t++]=s,n[t++]=o,n[t++]=r,n[t++]=s}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function f7e(e,t){let n=new Re({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=Mi.computePositions(e),r=uce(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,u=r.indices,f=c.position.values,d=f.length,p=new Float64Array(d*6),g=new Float64Array(d);g.set(f);let m=new Float64Array(d*4);f=oi.scaleToGeodeticHeight(f,s,i),m=ij(f,0,m),g=oi.scaleToGeodeticHeight(g,a,i),m=ij(g,d*2,m),p.set(f),p.set(g,d),p.set(m,d*2),c.position.values=p,c=u7e(c,t);let x,b=d/3;if(e.shadowVolume){let L=c.normal.values;d=L.length;let N=new Float32Array(d*6);for(x=0;x<d;x++)L[x]=-L[x];N.set(L,d),N=ij(L,d*4,N),c.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:N}),t.normal||(c.normal=void 0)}if(l(e.offsetAttribute)){let L=new Uint8Array(b*6);if(e.offsetAttribute===sn.TOP)L=L.fill(1,0,b).fill(1,b*2,b*4);else{let N=e.offsetAttribute===sn.NONE?0:1;L=L.fill(N)}c.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:L})}let T=u.length,A=b+b,C=Fe.createTypedArray(p.length/3,T*2+A*3);C.set(u);let S=T;for(x=0;x<T;x+=3){let L=u[x],N=u[x+1],_=u[x+2];C[S++]=_+b,C[S++]=N+b,C[S++]=L+b}let v,D,O,R;for(x=0;x<A;x+=2)v=x+A,D=v+A,O=v+1,R=D+1,C[S++]=v,C[S++]=D,C[S++]=O,C[S++]=O,C[S++]=D,C[S++]=R;return{attributes:c,indices:C}}var oce=new h,qw=new h,yf=new fe;function rce(e,t,n,i,o,r){let s=h.subtract(t,e,oce);h.normalize(s,s);let a=n.geodeticSurfaceNormal(e,qw),c=h.cross(s,a,oce);h.multiplyByScalar(c,i,c);let u=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;h.add(e,c,qw),n.cartesianToCartographic(qw,yf);let g=yf.latitude,m=yf.longitude;u=Math.min(u,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),h.subtract(e,c,qw),n.cartesianToCartographic(qw,yf),g=yf.latitude,m=yf.longitude,u=Math.min(u,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),o.latitude=u,o.longitude=f,r.latitude=d,r.longitude=p}var gf=new h,Yw=new h,xl=new fe,bl=new fe;function fce(e,t,n,i,o){e=lce(e,t);let r=_o(e,h.equalsEpsilon),s=r.length;if(s<2||n<=0)return new se;let a=n*.5;xl.latitude=Number.POSITIVE_INFINITY,xl.longitude=Number.POSITIVE_INFINITY,bl.latitude=Number.NEGATIVE_INFINITY,bl.longitude=Number.NEGATIVE_INFINITY;let c,u;if(i===Pi.ROUNDED){let p=r[0];h.subtract(p,r[1],gf),h.normalize(gf,gf),h.multiplyByScalar(gf,a,gf),h.add(p,gf,Yw),t.cartesianToCartographic(Yw,yf),c=yf.latitude,u=yf.longitude,xl.latitude=Math.min(xl.latitude,c),xl.longitude=Math.min(xl.longitude,u),bl.latitude=Math.max(bl.latitude,c),bl.longitude=Math.max(bl.longitude,u)}for(let p=0;p<s-1;++p)rce(r[p],r[p+1],t,a,xl,bl);let f=r[s-1];h.subtract(f,r[s-2],gf),h.normalize(gf,gf),h.multiplyByScalar(gf,a,gf),h.add(f,gf,Yw),rce(f,Yw,t,a,xl,bl),i===Pi.ROUNDED&&(t.cartesianToCartographic(Yw,yf),c=yf.latitude,u=yf.longitude,xl.latitude=Math.min(xl.latitude,c),xl.longitude=Math.min(xl.longitude,u),bl.latitude=Math.max(bl.latitude,c),bl.longitude=Math.max(bl.longitude,u));let d=l(o)?o:new se;return d.north=bl.latitude,d.south=xl.latitude,d.east=bl.longitude,d.west=xl.longitude,d}function Up(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=te.clone(y(e.ellipsoid,te.WGS84)),this._vertexFormat=Re.clone(y(e.vertexFormat,Re.DEFAULT)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Pi.ROUNDED),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*h.packedLength+te.packedLength+Re.packedLength+7}Up.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var dce=te.clone(te.UNIT_SPHERE),hce=new Re,Vp={positions:void 0,ellipsoid:dce,vertexFormat:hce,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};Up.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let m=0;m<i;++m,t+=h.packedLength)o[m]=h.unpack(e,t);let r=te.unpack(e,t,dce);t+=te.packedLength;let s=Re.unpack(e,t,hce);t+=Re.packedLength;let a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t++]===1,g=e[t];return l(n)?(n._positions=o,n._ellipsoid=te.clone(r,n._ellipsoid),n._vertexFormat=Re.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=u,n._cornerType=f,n._granularity=d,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(Vp.positions=o,Vp.width=a,Vp.height=c,Vp.extrudedHeight=u,Vp.cornerType=f,Vp.granularity=d,Vp.shadowVolume=p,Vp.offsetAttribute=g===-1?void 0:g,new Up(Vp))};Up.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.positions,i=e.width,o=y(e.ellipsoid,te.WGS84),r=y(e.cornerType,Pi.ROUNDED);return fce(n,o,i,r,t)};Up.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=lce(t,i);let o=_o(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!I.equalsEpsilon(r,s,0,I.EPSILON2),c=e._vertexFormat,u={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)u.height=r,u.extrudedHeight=s,u.shadowVolume=e._shadowVolume,u.offsetAttribute=e._offsetAttribute,f=f7e(u,c);else{let g=Mi.computePositions(u);if(f=uce(g,c,i),f.attributes.position.values=oi.scaleToGeodeticHeight(f.attributes.position.values,r,i),l(e._offsetAttribute)){let m=e._offsetAttribute===sn.NONE?0:1,x=f.attributes.position.values.length,b=new Uint8Array(x/3).fill(m);f.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}}let d=f.attributes,p=ae.fromVertices(d.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new lt({attributes:d,indices:f.indices,primitiveType:Le.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Up.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Up({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:Re.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Up.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=fce(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var cC=Up;var mce=new h,pce=new h,d7e=new h;function h7e(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function _ce(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new dn,a,c=0,u=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,u+=i[f+1].length-3;for(c+=3,u+=3,f=0;f<o.length;f++){a=o[f];let M=o[f].leftPositions;l(M)?(p=M.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,u+=p,d+=p/3*2)}let g=l(r),m;g&&(m=r[0].length-3,c+=m,u+=m,m/=3,d+=m*4);let x=c+u,b=new Float64Array(x),T=0,A=x-1,C,S,v,D,O,R,L=m/2,N=Fe.createTypedArray(x/3,d+4),_=0;if(N[_++]=T/3,N[_++]=(A-2)/3,g){n.push(T/3),R=mce,O=pce;let M=r[0];for(f=0;f<L;f++)R=h.fromArray(M,(L-1-f)*3,R),O=h.fromArray(M,(L+f)*3,O),Mi.addAttribute(b,O,T),Mi.addAttribute(b,R,void 0,A),S=T/3,D=S+1,C=(A-2)/3,v=C-1,N[_++]=C,N[_++]=v,N[_++]=S,N[_++]=D,T+=3,A-=3}let E=0,w=i[E++],P=i[E++];for(b.set(w,T),b.set(P,A-P.length+1),p=P.length-3,n.push(T/3,(A-2)/3),f=0;f<p;f+=3)S=T/3,D=S+1,C=(A-2)/3,v=C-1,N[_++]=C,N[_++]=v,N[_++]=S,N[_++]=D,T+=3,A-=3;for(f=0;f<o.length;f++){let M;a=o[f];let B=a.leftPositions,z=a.rightPositions,V,G=d7e;if(l(B)){for(A-=3,V=v,n.push(D),M=0;M<B.length/3;M++)G=h.fromArray(B,M*3,G),N[_++]=V-M-1,N[_++]=V-M,Mi.addAttribute(b,G,void 0,A),A-=3;n.push(V-Math.floor(B.length/6)),t===Pi.BEVELED&&n.push((A-2)/3+1),T+=3}else{for(T+=3,V=D,n.push(v),M=0;M<z.length/3;M++)G=h.fromArray(z,M*3,G),N[_++]=V+M,N[_++]=V+M+1,Mi.addAttribute(b,G,T),T+=3;n.push(V+Math.floor(z.length/6)),t===Pi.BEVELED&&n.push(T/3-1),A-=3}for(w=i[E++],P=i[E++],w.splice(0,3),P.splice(P.length-3,3),b.set(w,T),b.set(P,A-P.length+1),p=P.length-3,M=0;M<P.length;M+=3)D=T/3,S=D-1,v=(A-2)/3,C=v+1,N[_++]=C,N[_++]=v,N[_++]=S,N[_++]=D,T+=3,A-=3;T-=3,A+=3,n.push(T/3,(A-2)/3)}if(g){T+=3,A-=3,R=mce,O=pce;let M=r[1];for(f=0;f<L;f++)R=h.fromArray(M,(m-f-1)*3,R),O=h.fromArray(M,f*3,O),Mi.addAttribute(b,R,void 0,A),Mi.addAttribute(b,O,T),D=T/3,S=D-1,v=(A-2)/3,C=v+1,N[_++]=C,N[_++]=v,N[_++]=S,N[_++]=D,T+=3,A-=3;n.push(T/3)}else n.push(T/3,(A-2)/3);return N[_++]=T/3,N[_++]=(A-2)/3,s.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),{attributes:s,indices:N,wallIndices:n}}function m7e(e){let t=e.ellipsoid,n=Mi.computePositions(e),i=_ce(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,u=a.position.values,f=u.length,d=new Float64Array(f);d.set(u);let p=new Float64Array(f*2);if(u=oi.scaleToGeodeticHeight(u,r,t),d=oi.scaleToGeodeticHeight(d,s,t),p.set(u),p.set(d,f),a.position.values=p,f/=3,l(e.offsetAttribute)){let C=new Uint8Array(f*2);if(e.offsetAttribute===sn.TOP)C=C.fill(1,0,f);else{let S=e.offsetAttribute===sn.NONE?0:1;C=C.fill(S)}a.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:C})}let g,m=c.length,x=Fe.createTypedArray(p.length/3,(m+o.length)*2);x.set(c);let b=m;for(g=0;g<m;g+=2){let C=c[g],S=c[g+1];x[b++]=C+f,x[b++]=S+f}let T,A;for(g=0;g<o.length;g++)T=o[g],A=T+f,x[b++]=T,x[b++]=A;return{attributes:a,indices:x}}function Xw(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=te.clone(y(e.ellipsoid,te.WGS84)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Pi.ROUNDED),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*h.packedLength+te.packedLength+6}Xw.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=y(e._offsetAttribute,-1),t};var gce=te.clone(te.UNIT_SPHERE),Wg={positions:void 0,ellipsoid:gce,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};Xw.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=h.packedLength)o[p]=h.unpack(e,t);let r=te.unpack(e,t,gce);t+=te.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t];return l(n)?(n._positions=o,n._ellipsoid=te.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=u,n._granularity=f,n._offsetAttribute=d===-1?void 0:d,n):(Wg.positions=o,Wg.width=s,Wg.height=a,Wg.extrudedHeight=c,Wg.cornerType=u,Wg.granularity=f,Wg.offsetAttribute=d===-1?void 0:d,new Xw(Wg))};Xw.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=h7e(t,i);let o=_o(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!I.equalsEpsilon(r,s,0,I.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},u;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,u=m7e(c);else{let p=Mi.computePositions(c);if(u=_ce(p,c.cornerType),u.attributes.position.values=oi.scaleToGeodeticHeight(u.attributes.position.values,r,i),l(e._offsetAttribute)){let g=u.attributes.position.values.length,m=e._offsetAttribute===sn.NONE?0:1,x=new Uint8Array(g/3).fill(m);u.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}}let f=u.attributes,d=ae.fromVertices(f.position.values,void 0,3);return new lt({attributes:f,indices:u.indices,primitiveType:Le.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var MB=Xw;var p7e=new Yn(0);function kc(e){ti.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}l(Object.create)&&(kc.prototype=Object.create(ti.prototype),kc.prototype.constructor=kc);Object.defineProperties(kc.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});kc.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!l(t.height)&&!l(t.extrudedHeight)&&sl.isSupported(this._scene)};kc.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||l(n)&&n!==t};kc.prototype._computeCenter=de.throwInstantiationError;kc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(ti.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(o.zIndex)&&(l(o.height)||l(o.extrudedHeight))&&Nt(Nt.geometryZIndex),this._zIndex=y(o.zIndex,p7e),l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(l(r)||l(s)){let a=new Eh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new GT(this._scene,a,r,s)}};kc.prototype.destroy=function(){l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),ti.prototype.destroy.call(this)};kc.getGeometryHeight=function(e,t){if(!l(e)){t!==Ye.NONE&&Nt(Nt.geometryHeightReference);return}return Uu(t)?0:e};kc.getGeometryExtrudedHeight=function(e,t){if(!l(e)){t!==Ye.NONE&&Nt(Nt.geometryExtrudedHeightReference);return}return Uu(t)?kc.CLAMP_TO_GROUND:e};kc.CLAMP_TO_GROUND="clamp";kc.computeGeometryOffsetAttribute=function(e,t,n,i){(!l(e)||!l(t))&&(t=Ye.NONE),(!l(n)||!l(i))&&(i=Ye.NONE);let o=0;if(t!==Ye.NONE&&o++,i===Ye.RELATIVE_TO_GROUND&&o++,o===2)return sn.ALL;if(o===1)return sn.TOP};var Gn=kc;var yce=new H,xce=h.ZERO,bce=new h,Tce=new se;function _7e(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function bd(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new _7e(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}l(Object.create)&&(bd.prototype=Object.create(Gn.prototype),bd.prototype.constructor=bd);bd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof zt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,yce)),l(o)||(o=H.WHITE),i.color=Wt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,xce,bce))),new bt({id:t,geometry:new cC(this._options),attributes:i})};bd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,yce),o={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(i),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return l(this._options.offsetAttribute)&&(o.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,xce,bce))),new bt({id:t,geometry:new MB(this._options),attributes:o})};bd.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!l(n)||n.length===0))return h.clone(n[Math.floor(n.length/2)],t)};bd.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.width)||ti.prototype._isHidden.call(this,e,t)};bd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.width)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.cornerType)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof zt)};bd.prototype._setStaticOptions=function(e,t){let n=q.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),i=q.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,Ye.NONE),o=q.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),r=q.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,Ye.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof zt?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(ze.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(ze.MINIMUM_VALUE),s.granularity=q.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),s.cornerType=q.getValueOrUndefined(t.cornerType,ze.MINIMUM_VALUE),s.offsetAttribute=Gn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Gn.getGeometryHeight(n,i),o=Gn.getGeometryExtrudedHeight(o,r),o===Gn.CLAMP_TO_GROUND&&(o=ai.getMinimumMaximumHeights(cC.computeRectangle(s,Tce)).minimumTerrainHeight),s.extrudedHeight=o};bd.DynamicGeometryUpdater=lC;function lC(e,t,n){ei.call(this,e,t,n)}l(Object.create)&&(lC.prototype=Object.create(ei.prototype),lC.prototype.constructor=lC);lC.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.positions)||!l(i.width)||ei.prototype._isHidden.call(this,e,t,n)};lC.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,Ye.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,Ye.NONE);l(s)&&!l(o)&&(o=0),i.positions=q.getValueOrUndefined(t.positions,n),i.width=q.getValueOrUndefined(t.width,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.cornerType=q.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=ai.getMinimumMaximumHeights(cC.computeRectangle(i,Tce)).minimumTerrainHeight),i.extrudedHeight=s};var LB=bd;function NB(){de.throwInstantiationError()}Object.defineProperties(NB.prototype,{name:{get:de.throwInstantiationError},clock:{get:de.throwInstantiationError},entities:{get:de.throwInstantiationError},isLoading:{get:de.throwInstantiationError},changedEvent:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},loadingEvent:{get:de.throwInstantiationError},show:{get:de.throwInstantiationError},clustering:{get:de.throwInstantiationError}});NB.prototype.update=function(e){de.throwInstantiationError()};NB.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Vr=NB;function Zh(e,t){this._ellipsoid=e,this._cameraPosition=new h,this._cameraPositionInScaledSpace=new h,this._distanceToLimbInScaledSpaceSquared=0,l(t)&&(this.cameraPosition=t)}Object.defineProperties(Zh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=h.magnitudeSquared(n)-1;h.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var Ace=new h;Zh.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,Ace);return rj(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};Zh.prototype.isScaledSpacePointVisible=function(e){return rj(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var g7e=new h;Zh.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return l(t)&&t<0&&n.minimumRadius>-t?(o=g7e,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),rj(e,o,i)};Zh.prototype.computeHorizonCullingPoint=function(e,t,n){return Sce(this._ellipsoid,e,t,n)};var Cce=te.clone(te.UNIT_SPHERE);Zh.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=Ece(this._ellipsoid,n,Cce);return Sce(o,e,t,i)};Zh.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return vce(this._ellipsoid,e,t,n,i,o)};Zh.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=Ece(this._ellipsoid,o,Cce);return vce(s,e,t,n,i,r)};var y7e=[];Zh.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=se.subsample(e,t,0,y7e),o=ae.fromPoints(i);if(!(h.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var x7e=new h;function Ece(e,t,n){if(l(t)&&t<0&&e.minimumRadius>-t){let i=h.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,x7e);e=te.fromCartesian3(i,n)}return e}function Sce(e,t,n,i){l(i)||(i=new h);let o=Pce(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],u=wce(e,c,o);if(u<0)return;r=Math.max(r,u)}return Dce(o,r,i)}var FB=new h;function vce(e,t,n,i,o,r){l(r)||(r=new h),i=y(i,3),o=y(o,h.ZERO);let s=Pce(e,t),a=0;for(let c=0,u=n.length;c<u;c+=i){FB.x=n[c]+o.x,FB.y=n[c+1]+o.y,FB.z=n[c+2]+o.z;let f=wce(e,FB,s);if(f<0)return;a=Math.max(a,f)}return Dce(s,a,r)}function rj(e,t,n){let i=t,o=n,r=h.subtract(e,i,Ace),s=-h.dot(r,i);return!(o<0?s>0:s>o&&s*s/h.magnitudeSquared(r)>o)}var b7e=new h,T7e=new h;function wce(e,t,n){let i=e.transformPositionToScaledSpace(t,b7e),o=h.magnitudeSquared(i),r=Math.sqrt(o),s=h.divideByScalar(i,r,T7e);o=Math.max(1,o),r=Math.max(1,r);let a=h.dot(s,n),c=h.magnitude(h.cross(s,n,s)),u=1/r,f=Math.sqrt(o-1)*u;return 1/(a*u-c*f)}function Dce(e,t,n){if(!(t<=0||t===1/0||t!==t))return h.multiplyByScalar(e,t,n)}var oj=new h;function Pce(e,t){return h.equals(t,h.ZERO)?t:(e.transformPositionToScaledSpace(t,oj),h.normalize(oj,oj))}var jg=Zh;function Dr(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;l(n)&&(n=Lt.clone(n)),l(i)&&(i=Lt.clone(i)),l(o)&&(o=It.clone(o)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._color=H.clone(y(e.color,H.WHITE)),this._outlineColor=H.clone(y(e.outlineColor,H.TRANSPARENT)),this._outlineWidth=y(e.outlineWidth,0),this._pixelSize=y(e.pixelSize,10),this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=y(e.disableDepthTestDistance,0),this._id=e.id,this._collection=y(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}var Ice=Dr.SHOW_INDEX=0,Mce=Dr.POSITION_INDEX=1,A7e=Dr.COLOR_INDEX=2,C7e=Dr.OUTLINE_COLOR_INDEX=3,E7e=Dr.OUTLINE_WIDTH_INDEX=4,S7e=Dr.PIXEL_SIZE_INDEX=5,v7e=Dr.SCALE_BY_DISTANCE_INDEX=6,w7e=Dr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,D7e=Dr.DISTANCE_DISPLAY_CONDITION_INDEX=8,P7e=Dr.DISABLE_DEPTH_DISTANCE_INDEX=9;Dr.NUMBER_OF_PROPERTIES=10;function xf(e,t){let n=e._pointPrimitiveCollection;l(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Dr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,xf(this,Ice))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),xf(this,Mce))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Lt.equals(t,e)||(this._scaleByDistance=Lt.clone(e,t),xf(this,v7e))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Lt.equals(t,e)||(this._translucencyByDistance=Lt.clone(e,t),xf(this,w7e))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,xf(this,S7e))}},color:{get:function(){return this._color},set:function(e){let t=this._color;H.equals(t,e)||(H.clone(e,t),xf(this,A7e))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;H.equals(t,e)||(H.clone(e,t),xf(this,C7e))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,xf(this,E7e))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){It.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=It.clone(e,this._distanceDisplayCondition),xf(this,D7e))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,xf(this,P7e))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,xf(this,Ice))}}});Dr.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Dr.prototype._getActualPosition=function(){return this._actualPosition};Dr.prototype._setActualPosition=function(e){h.clone(e,this._actualPosition),xf(this,Mce)};var Rce=new oe;Dr._computeActualPosition=function(e,t,n){return t.mode===ne.SCENE3D?e:(F.multiplyByPoint(n,e,Rce),Gi.computeActualWgs84Position(t,Rce))};var Oce=new oe;Dr._computeScreenSpacePosition=function(e,t,n,i){let o=F.multiplyByVector(e,oe.fromElements(t.x,t.y,t.z,1,Oce),Oce);return Gi.wgs84ToWindowCoordinates(n,o,i)};Dr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;l(t)||(t=new U);let i=n.modelMatrix,o=Dr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(l(o))return o.y=e.canvas.clientHeight-o.y,o};Dr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,s=t.y-o,a=i,c=i;return l(n)||(n=new We),n.x=r,n.y=s,n.width=a,n.height=c,n};Dr.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&h.equals(this._position,e._position)&&H.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&H.equals(this._outlineColor,e._outlineColor)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&It.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Dr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Qs=Dr;var Ex=`in vec4 v_color; in vec4 v_outlineColor; in float v_innerPercent; in float v_pixelDistance; in vec4 v_pickColor; void main() { // The distance in UV space from this fragment to the center of the point, at most 0.5. float distanceToCenter = length(gl_PointCoord - vec2(0.5)); // The max distance stops one pixel shy of the edge to leave space for anti-aliasing. float maxDistance = max(0.0, 0.5 - v_pixelDistance); float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter); float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter); vec4 color = mix(v_outlineColor, v_color, innerAlpha); color.a *= wholeAlpha; // Fully transparent parts of the billboard are not pickable. #if !defined(OPAQUE) && !defined(TRANSLUCENT) if (color.a < 0.005) // matches 0/255 and 1/255 { discard; } #else // The billboard is rendered twice. The opaque pass discards translucent fragments // and the translucent pass discards opaque fragments. #ifdef OPAQUE if (color.a < 0.995) // matches < 254/255 { discard; } #else if (color.a >= 0.995) // matches 254/255 and 255/255 { discard; } #endif #endif out_FragColor = czm_gammaCorrect(color); czm_writeLogDepth(); } `;var BB=`uniform float u_maxTotalPointSize; in vec4 positionHighAndSize; in vec4 positionLowAndOutline; in vec4 compressedAttribute0; // color, outlineColor, pick color in vec4 compressedAttribute1; // show, translucency by distance, some free space in vec4 scaleByDistance; // near, nearScale, far, farScale in vec3 distanceDisplayConditionAndDisableDepth; // near, far, disableDepthTestDistance out vec4 v_color; out vec4 v_outlineColor; out float v_innerPercent; out float v_pixelDistance; out vec4 v_pickColor; const float SHIFT_LEFT8 = 256.0; const float SHIFT_RIGHT8 = 1.0 / 256.0; void main() { // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition // unpack attributes vec3 positionHigh = positionHighAndSize.xyz; vec3 positionLow = positionLowAndOutline.xyz; float outlineWidthBothSides = 2.0 * positionLowAndOutline.w; float totalSize = positionHighAndSize.w + outlineWidthBothSides; float outlinePercent = outlineWidthBothSides / totalSize; // Scale in response to browser-zoom. totalSize *= czm_pixelRatio; float temp = compressedAttribute1.x * SHIFT_RIGHT8; float show = floor(temp); #ifdef EYE_DISTANCE_TRANSLUCENCY vec4 translucencyByDistance; translucencyByDistance.x = compressedAttribute1.z; translucencyByDistance.z = compressedAttribute1.w; translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0; temp = compressedAttribute1.y * SHIFT_RIGHT8; translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0; #endif /////////////////////////////////////////////////////////////////////////// vec4 color; vec4 outlineColor; vec4 pickColor; // compressedAttribute0.z => pickColor.rgb temp = compressedAttribute0.z * SHIFT_RIGHT8; pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8; temp = floor(temp) * SHIFT_RIGHT8; pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8; pickColor.r = floor(temp); // compressedAttribute0.x => color.rgb temp = compressedAttribute0.x * SHIFT_RIGHT8; color.b = (temp - floor(temp)) * SHIFT_LEFT8; temp = floor(temp) * SHIFT_RIGHT8; color.g = (temp - floor(temp)) * SHIFT_LEFT8; color.r = floor(temp); // compressedAttribute0.y => outlineColor.rgb temp = compressedAttribute0.y * SHIFT_RIGHT8; outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8; temp = floor(temp) * SHIFT_RIGHT8; outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8; outlineColor.r = floor(temp); // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a temp = compressedAttribute0.w * SHIFT_RIGHT8; pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8; pickColor = pickColor / 255.0; temp = floor(temp) * SHIFT_RIGHT8; outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8; outlineColor /= 255.0; color.a = floor(temp); color /= 255.0; /////////////////////////////////////////////////////////////////////////// vec4 p = czm_translateRelativeToEye(positionHigh, positionLow); vec4 positionEC = czm_modelViewRelativeToEye * p; /////////////////////////////////////////////////////////////////////////// #if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE) float lengthSq; if (czm_sceneMode == czm_sceneMode2D) { // 2D camera distance is a special case // treat all billboards as flattened to the z=0.0 plane lengthSq = czm_eyeHeight2D.y; } else { lengthSq = dot(positionEC.xyz, positionEC.xyz); } #endif #ifdef EYE_DISTANCE_SCALING totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq); #endif if (totalSize > 0.0) { // Add padding for anti-aliasing on both sides. totalSize += 3.0; } // Clamp to max point size. totalSize = min(totalSize, u_maxTotalPointSize); // If size is too small, push vertex behind near plane for clipping. // Note that context.minimumAliasedPointSize "will be at most 1.0". if (totalSize < 1.0) { positionEC.xyz = vec3(0.0); totalSize = 1.0; } float translucency = 1.0; #ifdef EYE_DISTANCE_TRANSLUCENCY translucency = czm_nearFarScalar(translucencyByDistance, lengthSq); // push vertex behind near plane for clipping if (translucency < 0.004) { positionEC.xyz = vec3(0.0); } #endif #ifdef DISTANCE_DISPLAY_CONDITION float nearSq = distanceDisplayConditionAndDisableDepth.x; float farSq = distanceDisplayConditionAndDisableDepth.y; if (lengthSq < nearSq || lengthSq > farSq) { // push vertex behind camera to force it to be clipped positionEC.xyz = vec3(0.0, 0.0, 1.0); } #endif gl_Position = czm_projection * positionEC; czm_vertexLogDepth(); #ifdef DISABLE_DEPTH_DISTANCE float disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z; if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0) { disableDepthTestDistance = czm_minimumDisableDepthTestDistance; } if (disableDepthTestDistance != 0.0) { // Don't try to "multiply both sides" by w. Greater/less-than comparisons won't work for negative values of w. float zclip = gl_Position.z / gl_Position.w; bool clipped = (zclip < -1.0 || zclip > 1.0); if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance))) { // Position z on the near plane. gl_Position.z = -gl_Position.w; #ifdef LOG_DEPTH czm_vertexLogDepth(vec4(czm_currentFrustum.x)); #endif } } #endif v_color = color; v_color.a *= translucency * show; v_outlineColor = outlineColor; v_outlineColor.a *= translucency * show; v_innerPercent = 1.0 - outlinePercent; v_pixelDistance = 2.0 / totalSize; gl_PointSize = totalSize * show; gl_Position *= show; v_pickColor = pickColor; } `;var I7e=Qs.SHOW_INDEX,cj=Qs.POSITION_INDEX,Lce=Qs.COLOR_INDEX,R7e=Qs.OUTLINE_COLOR_INDEX,O7e=Qs.OUTLINE_WIDTH_INDEX,M7e=Qs.PIXEL_SIZE_INDEX,Nce=Qs.SCALE_BY_DISTANCE_INDEX,Fce=Qs.TRANSLUCENCY_BY_DISTANCE_INDEX,Bce=Qs.DISTANCE_DISPLAY_CONDITION_INDEX,L7e=Qs.DISABLE_DEPTH_DISTANCE_INDEX,lj=Qs.NUMBER_OF_PROPERTIES,$a={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function bf(e){e=y(e,y.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(lj),this._maxPixelSize=1,this._baseVolume=new ae,this._baseVolumeWC=new ae,this._baseVolume2D=new ae,this._boundingVolume=new ae,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,Co.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ne.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(bf.prototype,{length:{get:function(){return uj(this),this._pointPrimitives.length}}});function kce(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}bf.prototype.add=function(e){let t=new Qs(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};bf.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};bf.prototype.removeAll=function(){kce(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function uj(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}bf.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};bf.prototype.contains=function(e){return l(e)&&e._pointPrimitiveCollection===this};bf.prototype.get=function(e){return uj(this),this._pointPrimitives[e]};bf.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<lj;++i){let o=n[i]===0?Be.STATIC_DRAW:Be.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function N7e(e,t,n){return new wg(e,[{index:$a.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[cj]},{index:$a.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[cj]},{index:$a.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Lce]},{index:$a.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Fce]},{index:$a.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Nce]},{index:$a.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:X.FLOAT,usage:n[Bce]}],t)}var sj=new Hn;function Vce(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===ne.SCENE3D&&(ae.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Hn.fromCartesian(r,sj);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[$a.positionHighAndSize],u=sj.high;c(o,u.x,u.y,u.z,s);let f=n[$a.positionLowAndOutline],d=sj.low;f(o,d.x,d.y,d.z,a)}var kB=65536,Kw=256;function Uce(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=H.floatToByte(r.red),u=H.floatToByte(r.green),f=H.floatToByte(r.blue),d=c*kB+u*Kw+f;c=H.floatToByte(a.red),u=H.floatToByte(a.green),f=H.floatToByte(a.blue);let p=c*kB+u*Kw+f;c=H.floatToByte(s.red),u=H.floatToByte(s.green),f=H.floatToByte(s.blue);let g=c*kB+u*Kw+f,m=H.floatToByte(r.alpha)*kB+H.floatToByte(a.alpha)*Kw+H.floatToByte(s.alpha),x=n[$a.compressedAttribute0];x(o,d,p,g,m)}function zce(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,u=i.translucencyByDistance;l(u)&&(r=u.near,s=u.nearValue,a=u.far,c=u.farValue,(s!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),s=I.clamp(s,0,1),s=s===1?255:s*255|0;let d=(f?1:0)*Kw+s;c=I.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[$a.compressedAttribute1];g(o,d,p,r,a)}function Hce(e,t,n,i){let o=i._index,r=n[$a.scaleByDistance],s=0,a=1,c=1,u=1,f=i.scaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,u)}function Gce(e,t,n,i){let o=i._index,r=n[$a.distanceDisplayConditionAndDisableDepth],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;l(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let u=i.disableDepthTestDistance;u*=u,u>0&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1)),r(o,s,a,u)}function F7e(e,t,n,i){Vce(e,t,n,i),Uce(e,t,n,i),zce(e,t,n,i),Hce(e,t,n,i),Gce(e,t,n,i)}function aj(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,d=Qs._computeActualPosition(f,i,o);l(d)&&(u._setActualPosition(d),r?a.push(d):ae.expand(s,d,s))}r&&ae.fromPoints(a,s)}function B7e(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!F.equals(r,e.modelMatrix)?(e._mode=n,F.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&aj(e,i,i.length,t,r,!0)):n===ne.MORPHING?aj(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&aj(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function k7e(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var V7e=[];bf.prototype.update=function(e){if(uj(this),!this.show)return;this._maxTotalPointSize=Bt.maximumAliasedPointSize,B7e(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,u=e.passes,f=u.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let v=0;v<lj;++v)r[v]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=N7e(c,n,this._buffersUsage),a=this._vaf.writers;for(let v=0;v<n;++v){let D=this._pointPrimitives[v];D._dirty=!1,F7e(this,c,a,D)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let v=V7e;v.length=0,(r[cj]||r[O7e]||r[M7e])&&v.push(Vce),(r[Lce]||r[R7e])&&v.push(Uce),(r[I7e]||r[Fce])&&v.push(zce),r[Nce]&&v.push(Hce),(r[Bce]||r[L7e])&&v.push(Gce);let D=v.length;if(a=this._vaf.writers,o/n>.1){for(let O=0;O<o;++O){let R=i[O];R._dirty=!1;for(let L=0;L<D;++L)v[L](this,c,a,R)}this._vaf.commit()}else{for(let O=0;O<o;++O){let R=i[O];R._dirty=!1;for(let L=0;L<D;++L)v[L](this,c,a,R);this._vaf.subCommit(R._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ae.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let d,p=F.IDENTITY;e.mode===ne.SCENE3D?(p=this.modelMatrix,d=ae.clone(this._baseVolumeWC,this._boundingVolume)):d=ae.clone(this._baseVolume2D,this._boundingVolume),k7e(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===Co.OPAQUE||this._blendOption===Co.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ue.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===Co.TRANSLUCENT||this._blendOption===Co.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ue.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!1,blending:ln.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let m,x;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(m=new He({sources:[BB]}),this._shaderScaleByDistance&&m.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&m.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&m.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&m.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===Co.OPAQUE_AND_TRANSLUCENT&&(x=new He({defines:["OPAQUE"],sources:[Ex]}),this._sp=$t.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:$a}),x=new He({defines:["TRANSLUCENT"],sources:[Ex]}),this._spTranslucent=$t.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:$a})),this._blendOption===Co.OPAQUE&&(x=new He({sources:[Ex]}),this._sp=$t.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:$a})),this._blendOption===Co.TRANSLUCENT&&(x=new He({sources:[Ex]}),this._spTranslucent=$t.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:$a})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let b,T,A,C,S=e.commandList;if(u.render||f){let v=this._colorCommands,D=this._blendOption===Co.OPAQUE,O=this._blendOption===Co.OPAQUE_AND_TRANSLUCENT;b=this._vaf.va,T=b.length,v.length=T;let R=O?T*2:T;for(C=0;C<R;++C){let L=D||O&&C%2===0;A=v[C],l(A)||(A=v[C]=new et),A.primitiveType=Le.POINTS,A.pass=L||!O?Ee.OPAQUE:Ee.TRANSLUCENT,A.owner=this;let N=O?Math.floor(C/2):C;A.boundingVolume=d,A.modelMatrix=p,A.shaderProgram=L?this._sp:this._spTranslucent,A.uniformMap=this._uniforms,A.vertexArray=b[N].va,A.renderState=L?this._rsOpaque:this._rsTranslucent,A.debugShowBoundingVolume=this.debugShowBoundingVolume,A.pickId="v_pickColor",S.push(A)}}};bf.prototype.isDestroyed=function(){return!1};bf.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),kce(this._pointPrimitives),ue(this)};var Zw=bf;var Wce=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],fj=1,$w=8,Jw=class e{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");let[n,i]=new Uint8Array(t,0,2);if(n!==219)throw new Error("Data does not appear to be in a KDBush format.");let o=i>>4;if(o!==fj)throw new Error(`Got v${o} data when expected v${fj}.`);let r=Wce[i&15];if(!r)throw new Error("Unrecognized array type.");let[s]=new Uint16Array(t,2,1),[a]=new Uint32Array(t,4,1);return new e(a,s,r,t)}constructor(t,n=64,i=Float64Array,o){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+n,2),65535),this.ArrayType=i,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;let r=Wce.indexOf(this.ArrayType),s=t*2*this.ArrayType.BYTES_PER_ELEMENT,a=t*this.IndexArrayType.BYTES_PER_ELEMENT,c=(8-a%8)%8;if(r<0)throw new Error(`Unexpected typed array class: ${i}.`);o&&o instanceof ArrayBuffer?(this.data=o,this.ids=new this.IndexArrayType(this.data,$w,t),this.coords=new this.ArrayType(this.data,$w+a+c,t*2),this._pos=t*2,this._finished=!0):(this.data=new ArrayBuffer($w+s+a+c),this.ids=new this.IndexArrayType(this.data,$w,t),this.coords=new this.ArrayType(this.data,$w+a+c,t*2),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,(fj<<4)+r]),new Uint16Array(this.data,2,1)[0]=n,new Uint32Array(this.data,4,1)[0]=t)}add(t,n){let i=this._pos>>1;return this.ids[i]=i,this.coords[this._pos++]=t,this.coords[this._pos++]=n,i}finish(){let t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return hj(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,n,i,o){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");let{ids:r,coords:s,nodeSize:a}=this,c=[0,r.length-1,0],u=[];for(;c.length;){let f=c.pop()||0,d=c.pop()||0,p=c.pop()||0;if(d-p<=a){for(let b=p;b<=d;b++){let T=s[2*b],A=s[2*b+1];T>=t&&T<=i&&A>=n&&A<=o&&u.push(r[b])}continue}let g=p+d>>1,m=s[2*g],x=s[2*g+1];m>=t&&m<=i&&x>=n&&x<=o&&u.push(r[g]),(f===0?t<=m:n<=x)&&(c.push(p),c.push(g-1),c.push(1-f)),(f===0?i>=m:o>=x)&&(c.push(g+1),c.push(d),c.push(1-f))}return u}within(t,n,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");let{ids:o,coords:r,nodeSize:s}=this,a=[0,o.length-1,0],c=[],u=i*i;for(;a.length;){let f=a.pop()||0,d=a.pop()||0,p=a.pop()||0;if(d-p<=s){for(let b=p;b<=d;b++)jce(r[2*b],r[2*b+1],t,n)<=u&&c.push(o[b]);continue}let g=p+d>>1,m=r[2*g],x=r[2*g+1];jce(m,x,t,n)<=u&&c.push(o[g]),(f===0?t-i<=m:n-i<=x)&&(a.push(p),a.push(g-1),a.push(1-f)),(f===0?t+i>=m:n+i>=x)&&(a.push(g+1),a.push(d),a.push(1-f))}return c}};function hj(e,t,n,i,o,r){if(o-i<=n)return;let s=i+o>>1;qce(e,t,s,i,o,r),hj(e,t,n,i,s-1,1-r),hj(e,t,n,s+1,o,1-r)}function qce(e,t,n,i,o,r){for(;o>i;){if(o-i>600){let u=o-i+1,f=n-i+1,d=Math.log(u),p=.5*Math.exp(2*d/3),g=.5*Math.sqrt(d*p*(u-p)/u)*(f-u/2<0?-1:1),m=Math.max(i,Math.floor(n-f*p/u+g)),x=Math.min(o,Math.floor(n+(u-f)*p/u+g));qce(e,t,n,m,x,r)}let s=t[2*n+r],a=i,c=o;for(Qw(e,t,i,n),t[2*o+r]>s&&Qw(e,t,i,o);a<c;){for(Qw(e,t,a,c),a++,c--;t[2*a+r]<s;)a++;for(;t[2*c+r]>s;)c--}t[2*i+r]===s?Qw(e,t,i,c):(c++,Qw(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function Qw(e,t,n,i){dj(e,n,i),dj(t,2*n,2*i),dj(t,2*n+1,2*i+1)}function dj(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function jce(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}function Td(e){e=y(e,y.EMPTY_OBJECT),this._enabled=y(e.enabled,!1),this._pixelRange=y(e.pixelRange,80),this._minimumClusterSize=y(e.minimumClusterSize,2),this._clusterBillboards=y(e.clusterBillboards,!0),this._clusterLabels=y(e.clusterLabels,!0),this._clusterPoints=y(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new pe,this.show=y(e.show,!0)}function Yce(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var U7e=new We;function Xce(e,t,n,i,o){if(l(e._labelCollection)&&i._clusterLabels?o=hx.getScreenSpaceBoundingBox(e,t,o):l(e._billboardCollection)&&i._clusterBillboards?o=uo.getScreenSpaceBoundingBox(e,t,o):l(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Qs.getScreenSpaceBoundingBox(e,t,o)),Yce(o,n),i._clusterLabels&&!l(e._labelCollection)&&l(e.id)&&Zce(i,e.id.id)&&l(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=hx.getScreenSpaceBoundingBox(s,t,U7e);Yce(a,n),o=We.union(o,a,o)}return o}function z7e(e,t){if(e.clusterShow=!0,!l(e._labelCollection)&&l(e.id)&&Zce(t,e.id.id)&&l(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function Kce(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function Zce(e,t){return l(e)&&l(e._collectionIndicesByEntity[t])&&l(e._collectionIndicesByEntity[t].labelIndex)}function mj(e,t,n,i,o){if(!l(e))return;let r=e.length;for(let s=0;s<r;++s){let a=e.get(s);if(a.clusterShow=!1,!a.show||o._scene.mode===ne.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&l(a._labelCollection),u=o._clusterBillboards&&l(a.id._billboard),f=o._clusterPoints&&l(a.id._point);if(c&&(f||u))continue;let d=a.computeScreenSpacePosition(n);l(d)&&t.push({index:s,collection:e,clustered:!1,coord:d})}}var H7e=new We,G7e=new We,W7e=new We;function j7e(e){return function(t){if(l(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!l(i)&&!l(o)&&!l(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;l(s)?s.removeAll():s=e._clusterLabelCollection=new Sp({scene:n}),l(a)?a.removeAll():a=e._clusterBillboardCollection=new cf({scene:n}),l(c)?c.removeAll():c=e._clusterPointCollection=new Zw;let u=e._pixelRange,f=e._minimumClusterSize,d=e._previousClusters,p=[],g=e._previousHeight,m=n.camera.positionCartographic.height,x=n.mapProjection.ellipsoid,b=n.camera.positionWC,T=new jg(x,b),A=[];e._clusterLabels&&mj(i,A,n,T,e),e._clusterBillboards&&mj(o,A,n,T,e),e._clusterPoints&&mj(r,A,n,T,e);let C,S,v,D,O,R,L,N,_,E,w,P;if(A.length>0){let M=new Jw(A.length,64,Uint32Array);for(let B=0;B<A.length;++B)M.add(A[B].coord.x,A[B].coord.y);if(M.finish(),m<g)for(v=d.length,C=0;C<v;++C){let B=d[C];if(!T.isPointVisible(B.position))continue;let z=uo._computeScreenSpacePosition(F.IDENTITY,B.position,h.ZERO,U.ZERO,n);if(!l(z))continue;let V=1-m/g,G=B.width=B.width*V,k=B.height=B.height*V;G=Math.max(G,B.minimumWidth),k=Math.max(k,B.minimumHeight);let Y=z.x-G*.5,W=z.y-k*.5,Q=z.x+G,j=z.y+k;for(O=M.range(Y,W,Q,j),R=O.length,E=0,_=[],S=0;S<R;++S)L=O[S],N=A[L],N.clustered||(++E,w=N.collection,P=N.index,_.push(w.get(P).id));if(E>=f)for(Kce(B.position,E,_,e),p.push(B),S=0;S<R;++S)A[O[S]].clustered=!0}for(v=A.length,C=0;C<v;++C){let B=A[C];if(B.clustered)continue;B.clustered=!0,w=B.collection,P=B.index;let z=w.get(P);D=Xce(z,B.coord,u,e,H7e);let V=We.clone(D,G7e);O=M.range(D.x,D.y,D.x+D.width,D.y+D.height),R=O.length;let G=h.clone(z.position);for(E=1,_=[z.id],S=0;S<R;++S)if(L=O[S],N=A[L],!N.clustered){let k=N.collection.get(N.index),Y=Xce(k,N.coord,u,e,W7e);h.add(k.position,G,G),We.union(V,Y,V),++E,_.push(k.id)}if(E>=f){let k=h.multiplyByScalar(G,1/E,G);for(Kce(k,E,_,e),p.push({position:k,width:V.width,height:V.height,minimumWidth:D.width,minimumHeight:D.height}),S=0;S<R;++S)A[O[S]].clustered=!0}else z7e(z,e)}}s.length===0&&(s.destroy(),e._clusterLabelCollection=void 0),a.length===0&&(a.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=m}}Td.prototype._initialize=function(e){this._scene=e;let t=j7e(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(Td.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}});function _j(e,t,n,i){return function(o){let r=this[e];l(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(l(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),l(r)&&l(s[i]))return r.get(s[i]);l(r)||(r=this[e]=new t({scene:this._scene}));let a,c,u=this[n];u.length>0?(a=u.shift(),c=r.get(a)):(c=r.add(),a=r.length-1),s[i]=a;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function gj(e,t){let n=e._collectionIndicesByEntity[t];!l(n.billboardIndex)&&!l(n.labelIndex)&&!l(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}Td.prototype.getLabel=_j("_labelCollection",Sp,"_unusedLabelIndices","labelIndex");Td.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._labelCollection)||!l(t)||!l(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,gj(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};Td.prototype.getBillboard=_j("_billboardCollection",cf,"_unusedBillboardIndices","billboardIndex");Td.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._billboardCollection)||!l(t)||!l(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,gj(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};Td.prototype.getPoint=_j("_pointCollection",Zw,"_unusedPointIndices","pointIndex");Td.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._pointCollection)||!l(t)||!l(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,gj(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function pj(e){if(!l(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function q7e(e){e.enabled||(l(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),l(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),l(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,pj(e._labelCollection),pj(e._billboardCollection),pj(e._pointCollection))}Td.prototype.update=function(e){if(!this.show)return;let t;l(this._labelCollection)&&this._labelCollection.length>0&&this._labelCollection.get(0)._glyphs.length===0&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),l(this._billboardCollection)&&this._billboardCollection.length>0&&!l(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,q7e(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),l(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),l(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),l(this._clusterPointCollection)&&this._clusterPointCollection.update(e),l(this._labelCollection)&&this._labelCollection.update(e),l(this._billboardCollection)&&this._billboardCollection.update(e),l(this._pointCollection)&&this._pointCollection.update(e)};Td.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),l(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};var Tf=Td;function yj(e){this._name=e,this._clock=void 0,this._changed=new pe,this._error=new pe,this._isLoading=!1,this._loading=new pe,this._entityCollection=new Zs(this),this._entityCluster=new Tf}Object.defineProperties(yj.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){Vr.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});yj.prototype.update=function(e){return!0};var VB=yj;var $ce={};$ce.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,u=new Float64Array(c*3),f,d=0,p=0,g=o?a*3:0,m=o?(a+i)*3:i*3;for(f=0;f<i;f++){let x=f/i*I.TWO_PI,b=Math.cos(x),T=Math.sin(x),A=b*n,C=T*n,S=b*t,v=T*t;u[p+g]=A,u[p+g+1]=C,u[p+g+2]=s,u[p+m]=S,u[p+m+1]=v,u[p+m+2]=r,p+=3,o&&(u[d++]=A,u[d++]=C,u[d++]=s,u[d++]=S,u[d++]=v,u[d++]=r)}return u};var uC=$ce;var xj=new U,Y7e=new h,X7e=new h,K7e=new h,Z7e=new h;function zp(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.vertexFormat,Re.DEFAULT),r=y(e.slices,128);this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=Re.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}zp.packedLength=Re.packedLength+5;zp.pack=function(e,t,n){return n=y(n,0),Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=y(e._offsetAttribute,-1),t};var Qce=new Re,fC={vertexFormat:Qce,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};zp.unpack=function(e,t,n){t=y(t,0);let i=Re.unpack(e,t,Qce);t+=Re.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(n)?(n._vertexFormat=Re.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(fC.length=o,fC.topRadius=r,fC.bottomRadius=s,fC.slices=a,fC.offsetAttribute=c===-1?void 0:c,new zp(fC))};zp.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._vertexFormat,r=e._slices;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=r+r,a=r+s,c=s+s,u=uC.computePositions(t,n,i,r,!0),f=o.st?new Float32Array(c*2):void 0,d=o.normal?new Float32Array(c*3):void 0,p=o.tangent?new Float32Array(c*3):void 0,g=o.bitangent?new Float32Array(c*3):void 0,m,x=o.normal||o.tangent||o.bitangent;if(x){let O=o.tangent||o.bitangent,R=0,L=0,N=0,_=Math.atan2(i-n,t),E=Y7e;E.z=Math.sin(_);let w=Math.cos(_),P=K7e,M=X7e;for(m=0;m<r;m++){let B=m/r*I.TWO_PI,z=w*Math.cos(B),V=w*Math.sin(B);x&&(E.x=z,E.y=V,O&&(P=h.normalize(h.cross(h.UNIT_Z,E,P),P)),o.normal&&(d[R++]=E.x,d[R++]=E.y,d[R++]=E.z,d[R++]=E.x,d[R++]=E.y,d[R++]=E.z),o.tangent&&(p[L++]=P.x,p[L++]=P.y,p[L++]=P.z,p[L++]=P.x,p[L++]=P.y,p[L++]=P.z),o.bitangent&&(M=h.normalize(h.cross(E,P,M),M),g[N++]=M.x,g[N++]=M.y,g[N++]=M.z,g[N++]=M.x,g[N++]=M.y,g[N++]=M.z))}for(m=0;m<r;m++)o.normal&&(d[R++]=0,d[R++]=0,d[R++]=-1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=-1,g[N++]=0);for(m=0;m<r;m++)o.normal&&(d[R++]=0,d[R++]=0,d[R++]=1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=1,g[N++]=0)}let b=12*r-12,T=Fe.createTypedArray(c,b),A=0,C=0;for(m=0;m<r-1;m++)T[A++]=C,T[A++]=C+2,T[A++]=C+3,T[A++]=C,T[A++]=C+3,T[A++]=C+1,C+=2;for(T[A++]=s-2,T[A++]=0,T[A++]=1,T[A++]=s-2,T[A++]=1,T[A++]=s-1,m=1;m<r-1;m++)T[A++]=s+m+1,T[A++]=s+m,T[A++]=s;for(m=1;m<r-1;m++)T[A++]=a,T[A++]=a+m,T[A++]=a+m+1;let S=0;if(o.st){let O=Math.max(n,i);for(m=0;m<c;m++){let R=h.fromArray(u,m*3,Z7e);f[S++]=(R.x+O)/(2*O),f[S++]=(R.y+O)/(2*O)}}let v=new dn;o.position&&(v.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:u})),o.normal&&(v.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:d})),o.tangent&&(v.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(v.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(v.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),xj.x=t*.5,xj.y=Math.max(i,n);let D=new ae(h.ZERO,U.magnitude(xj));if(l(e._offsetAttribute)){t=u.length;let O=e._offsetAttribute===sn.NONE?0:1,R=new Uint8Array(t/3).fill(O);v.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:R})}return new lt({attributes:v,indices:T,primitiveType:Le.TRIANGLES,boundingSphere:D,offsetAttribute:e._offsetAttribute})};var bj;zp.getUnitCylinder=function(){return l(bj)||(bj=zp.createGeometry(new zp({topRadius:1,bottomRadius:1,length:1,vertexFormat:Re.POSITION_ONLY}))),bj};var UB=zp;var Tj=new U;function dC(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.slices,128),r=Math.max(y(e.numberOfVerticalLines,16),0);this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=o,this._numberOfVerticalLines=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}dC.packedLength=6;dC.pack=function(e,t,n){return n=y(n,0),t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var Sx={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};dC.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(Sx.length=i,Sx.topRadius=o,Sx.bottomRadius=r,Sx.slices=s,Sx.numberOfVerticalLines=a,Sx.offsetAttribute=c===-1?void 0:c,new dC(Sx))};dC.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._slices,r=e._numberOfVerticalLines;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=o*2,a=uC.computePositions(t,n,i,o,!1),c=o*2,u;if(r>0){let x=Math.min(r,o);u=Math.round(o/x),c+=x}let f=Fe.createTypedArray(s,c*2),d=0,p;for(p=0;p<o-1;p++)f[d++]=p,f[d++]=p+1,f[d++]=p+o,f[d++]=p+1+o;if(f[d++]=o-1,f[d++]=0,f[d++]=o+o-1,f[d++]=o,r>0)for(p=0;p<o;p+=u)f[d++]=p,f[d++]=p+o;let g=new dn;g.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),Tj.x=t*.5,Tj.y=Math.max(i,n);let m=new ae(h.ZERO,U.magnitude(Tj));if(l(e._offsetAttribute)){t=a.length;let x=e._offsetAttribute===sn.NONE?0:1,b=new Uint8Array(t/3).fill(x);g.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}return new lt({attributes:g,indices:f,primitiveType:Le.LINES,boundingSphere:m,offsetAttribute:e._offsetAttribute})};var zB=dC;var Jce=h.ZERO,ele=new h,$7e=new h,tle=new H;function Q7e(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function au(e,t){ti.call(this,{entity:e,scene:t,geometryOptions:new Q7e(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}l(Object.create)&&(au.prototype=Object.create(ti.prototype),au.prototype.constructor=au);Object.defineProperties(au.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});au.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Bn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof zt){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,tle)),l(a)||(a=H.WHITE),s.color=Wt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Jce,ele))),new bt({id:t,geometry:new UB(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:s})};au.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,tle),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(i),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Jce,ele))),new bt({id:t,geometry:new zB(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};au.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};au.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.length)||!l(t.topRadius)||!l(t.bottomRadius)||ti.prototype._isHidden.call(this,e,t)};au.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.length.isConstant||!t.topRadius.isConstant||!t.bottomRadius.isConstant||!q.isConstant(t.slices)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.numberOfVerticalLines)};au.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,Ye.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof 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r,s,a=t.length;for(r=0;r<i;r++)o[r]=0;for(r=0;r<a;r++){let c=1;for(s=0;s<a;s++)if(s!==r){let u=t[r]-t[s];c*=(e-t[s])/u}for(s=0;s<i;s++)o[s]+=c*n[r*i+s]}return o};var jB=Cj;var Ej={type:"Linear"};Ej.getRequiredDataPoints=function(e){return 2};Ej.interpolateOrderZero=function(e,t,n,i,o){l(o)||(o=new Array(i));let r,s,a,c=t[0],u=t[1];for(r=0;r<i;r++)s=n[r],a=n[r+i],o[r]=((a-s)*e+u*s-c*a)/(u-c);return o};var mC=Ej;function Qa(e,t,n){this.clock=y(e,0),this.cone=y(t,0),this.magnitude=y(n,1)}Qa.fromCartesian3=function(e,t){let n=e.x,i=e.y,o=e.z,r=n*n+i*i;return l(t)||(t=new Qa),t.clock=Math.atan2(i,n),t.cone=Math.atan2(Math.sqrt(r),o),t.magnitude=Math.sqrt(r+o*o),t};Qa.clone=function(e,t){if(l(e))return l(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new Qa(e.clock,e.cone,e.magnitude)};Qa.normalize=function(e,t){return l(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new Qa(e.clock,e.cone,1)};Qa.equals=function(e,t){return e===t||l(e)&&l(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude};Qa.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e.clock-t.clock)<=n&&Math.abs(e.cone-t.cone)<=n&&Math.abs(e.magnitude-t.magnitude)<=n};Qa.prototype.equals=function(e){return Qa.equals(this,e)};Qa.prototype.clone=function(e){return Qa.clone(this,e)};Qa.prototype.equalsEpsilon=function(e,t){return Qa.equalsEpsilon(this,e,t)};Qa.prototype.toString=function(){return`(${this.clock}, ${this.cone}, ${this.magnitude})`};var qB=Qa;var uD=sr(Vl(),1);var Sj;typeof performance<"u"&&typeof performance.now=="function"&&isFinite(performance.now())?Sj=function(){return performance.now()}:Sj=function(){return Date.now()};var yi=Sj;function vj(e){e=y(e,y.EMPTY_OBJECT);let t=e.currentTime,n=e.startTime,i=e.stopTime;l(t)?t=J.clone(t):l(n)?t=J.clone(n):l(i)?t=J.addDays(i,-1,new J):t=J.now(),l(n)?n=J.clone(n):n=J.clone(t),l(i)?i=J.clone(i):i=J.addDays(n,1,new J),this.startTime=n,this.stopTime=i,this.clockRange=y(e.clockRange,Ur.UNBOUNDED),this.canAnimate=y(e.canAnimate,!0),this.onTick=new pe,this.onStop=new pe,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=yi(),this.currentTime=t,this.multiplier=y(e.multiplier,1),this.shouldAnimate=y(e.shouldAnimate,!1),this.clockStep=y(e.clockStep,ho.SYSTEM_CLOCK_MULTIPLIER)}Object.defineProperties(vj.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){J.equals(this._currentTime,e)||(this._clockStep===ho.SYSTEM_CLOCK&&(this._clockStep=ho.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===ho.SYSTEM_CLOCK&&(this._clockStep=ho.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===ho.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=J.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===ho.SYSTEM_CLOCK&&(this._clockStep=ho.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}});vj.prototype.tick=function(){let e=yi(),t=J.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){let n=this._clockStep;if(n===ho.SYSTEM_CLOCK)t=J.now(t);else{let i=this._multiplier;if(n===ho.TICK_DEPENDENT)t=J.addSeconds(t,i,t);else{let a=e-this._lastSystemTime;t=J.addSeconds(t,i*(a/1e3),t)}let o=this.clockRange,r=this.startTime,s=this.stopTime;if(o===Ur.CLAMPED)J.lessThan(t,r)?t=J.clone(r,t):J.greaterThan(t,s)&&(t=J.clone(s,t),this.onStop.raiseEvent(this));else if(o===Ur.LOOP_STOP)for(J.lessThan(t,r)&&(t=J.clone(r,t));J.greaterThan(t,s);)t=J.addSeconds(r,J.secondsDifference(t,s),t),this.onStop.raiseEvent(this)}}return this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t};var $h=vj;function vx(){this._definitionChanged=new pe,this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0}Object.defineProperties(vx.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:ql("startTime"),stopTime:ql("stopTime"),currentTime:ql("currentTime"),clockRange:ql("clockRange"),clockStep:ql("clockStep"),multiplier:ql("multiplier")});vx.prototype.clone=function(e){return l(e)||(e=new vx),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e};vx.prototype.equals=function(e){return this===e||l(e)&&J.equals(this.startTime,e.startTime)&&J.equals(this.stopTime,e.stopTime)&&J.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier};vx.prototype.merge=function(e){this.startTime=y(this.startTime,e.startTime),this.stopTime=y(this.stopTime,e.stopTime),this.currentTime=y(this.currentTime,e.currentTime),this.clockRange=y(this.clockRange,e.clockRange),this.clockStep=y(this.clockStep,e.clockStep),this.multiplier=y(this.multiplier,e.multiplier)};vx.prototype.getValue=function(e){return l(e)||(e=new $h),e.startTime=y(this.startTime,e.startTime),e.stopTime=y(this.stopTime,e.stopTime),e.currentTime=y(this.currentTime,e.currentTime),e.clockRange=y(this.clockRange,e.clockRange),e.multiplier=y(this.multiplier,e.multiplier),e.clockStep=y(this.clockStep,e.clockStep),e};var Qh=vx;var sqe=H.WHITE,aqe=.1,cqe=new U(8,8),lqe=new U(0,0),uqe=new U(1,1);function pC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}Object.defineProperties(pC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._cellAlpha)&&q.isConstant(this._lineCount)&&q.isConstant(this._lineThickness)&&q.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),cellAlpha:ce("cellAlpha"),lineCount:ce("lineCount"),lineThickness:ce("lineThickness"),lineOffset:ce("lineOffset")});pC.prototype.getType=function(e){return"Grid"};pC.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,sqe,t.color),t.cellAlpha=q.getValueOrDefault(this._cellAlpha,e,aqe),t.lineCount=q.getValueOrClonedDefault(this._lineCount,e,cqe,t.lineCount),t.lineThickness=q.getValueOrClonedDefault(this._lineThickness,e,uqe,t.lineThickness),t.lineOffset=q.getValueOrClonedDefault(this._lineOffset,e,lqe,t.lineOffset),t};pC.prototype.equals=function(e){return this===e||e instanceof pC&&q.equals(this._color,e._color)&&q.equals(this._cellAlpha,e._cellAlpha)&&q.equals(this._lineCount,e._lineCount)&&q.equals(this._lineThickness,e._lineThickness)&&q.equals(this._lineOffset,e._lineOffset)};var eD=pC;function _C(e){this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(_C.prototype,{isConstant:{get:function(){return q.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color")});_C.prototype.getType=function(e){return"PolylineArrow"};_C.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,H.WHITE,t.color),t};_C.prototype.equals=function(e){return this===e||e instanceof _C&&q.equals(this._color,e._color)};var tD=_C;var fqe=H.WHITE,dqe=H.TRANSPARENT,hqe=16,mqe=255;function gC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this._gapColor=void 0,this._gapColorSubscription=void 0,this._dashLength=void 0,this._dashLengthSubscription=void 0,this._dashPattern=void 0,this._dashPatternSubscription=void 0,this.color=e.color,this.gapColor=e.gapColor,this.dashLength=e.dashLength,this.dashPattern=e.dashPattern}Object.defineProperties(gC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._gapColor)&&q.isConstant(this._dashLength)&&q.isConstant(this._dashPattern)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),gapColor:ce("gapColor"),dashLength:ce("dashLength"),dashPattern:ce("dashPattern")});gC.prototype.getType=function(e){return"PolylineDash"};gC.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,fqe,t.color),t.gapColor=q.getValueOrClonedDefault(this._gapColor,e,dqe,t.gapColor),t.dashLength=q.getValueOrDefault(this._dashLength,e,hqe,t.dashLength),t.dashPattern=q.getValueOrDefault(this._dashPattern,e,mqe,t.dashPattern),t};gC.prototype.equals=function(e){return this===e||e instanceof gC&&q.equals(this._color,e._color)&&q.equals(this._gapColor,e._gapColor)&&q.equals(this._dashLength,e._dashLength)&&q.equals(this._dashPattern,e._dashPattern)};var nD=gC;var pqe=H.WHITE,_qe=.25,gqe=1;function yC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this._taperPower=void 0,this._taperPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower,this.taperPower=e.taperPower}Object.defineProperties(yC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),glowPower:ce("glowPower"),taperPower:ce("taperPower")});yC.prototype.getType=function(e){return"PolylineGlow"};yC.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,pqe,t.color),t.glowPower=q.getValueOrDefault(this._glowPower,e,_qe,t.glowPower),t.taperPower=q.getValueOrDefault(this._taperPower,e,gqe,t.taperPower),t};yC.prototype.equals=function(e){return this===e||e instanceof yC&&q.equals(this._color,e._color)&&q.equals(this._glowPower,e._glowPower)&&q.equals(this._taperPower,e._taperPower)};var iD=yC;var yqe=H.WHITE,xqe=H.BLACK,bqe=1;function xC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}Object.defineProperties(xC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._outlineColor)&&q.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth")});xC.prototype.getType=function(e){return"PolylineOutline"};xC.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,yqe,t.color),t.outlineColor=q.getValueOrClonedDefault(this._outlineColor,e,xqe,t.outlineColor),t.outlineWidth=q.getValueOrDefault(this._outlineWidth,e,bqe),t};xC.prototype.equals=function(e){return this===e||e instanceof xC&&q.equals(this._color,e._color)&&q.equals(this._outlineColor,e._outlineColor)&&q.equals(this._outlineWidth,e._outlineWidth)};var wx=xC;function Hp(e,t){this._value=void 0,this._definitionChanged=new pe,this._eventHelper=new Br,this._referenceFrame=y(t,eo.FIXED),this.setValue(e)}Object.defineProperties(Hp.prototype,{isConstant:{get:function(){let e=this._value;if(!l(e))return!0;let t=e.length;for(let n=0;n<t;n++)if(!q.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});Hp.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,eo.FIXED,t)};Hp.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._value;if(!l(i))return;let o=i.length;l(n)||(n=new Array(o));let r=0,s=0;for(;r<o;){let c=i[r].getValueInReferenceFrame(e,t,n[r]);l(c)&&(n[s]=c,s++),r++}return n.length=s,n};Hp.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),l(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];l(o)&&t.add(o.definitionChanged,Hp.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};Hp.prototype.equals=function(e){return this===e||e instanceof Hp&&this._referenceFrame===e._referenceFrame&&q.arrayEquals(this._value,e._value)};Hp.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Yg=Hp;function Xg(e){this._value=void 0,this._definitionChanged=new pe,this._eventHelper=new Br,this.setValue(e)}Object.defineProperties(Xg.prototype,{isConstant:{get:function(){let e=this._value;if(!l(e))return!0;let t=e.length;for(let n=0;n<t;n++)if(!q.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Xg.prototype.getValue=function(e,t){let n=this._value;if(!l(n))return;let i=n.length;l(t)||(t=new Array(i));let o=0,r=0;for(;o<i;){let a=this._value[o].getValue(e,t[o]);l(a)&&(t[r]=a,r++),o++}return t.length=r,t};Xg.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),l(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];l(o)&&t.add(o.definitionChanged,Xg.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};Xg.prototype.equals=function(e){return this===e||e instanceof Xg&&q.arrayEquals(this._value,e._value)};Xg.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var oD=Xg;function Dx(e){let t=e._targetProperty;if(!l(t)){let n=e._targetEntity;if(!l(n)){if(n=e._targetCollection.getById(e._targetId),!l(n)){e._targetEntity=e._targetProperty=void 0;return}n.definitionChanged.addEventListener(cu.prototype._onTargetEntityDefinitionChanged,e),e._targetEntity=n}let i=e._targetPropertyNames;t=e._targetEntity;for(let o=0,r=i.length;o<r&&l(t);++o)t=t[i[o]];e._targetProperty=t}return t}function cu(e,t,n){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=n,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new pe,e.collectionChanged.addEventListener(cu.prototype._onCollectionChanged,this)}Object.defineProperties(cu.prototype,{isConstant:{get:function(){return q.isConstant(Dx(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){let e=Dx(this);return l(e)?e.referenceFrame:void 0}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return Dx(this)}}});cu.fromString=function(e,t){let n,i=[],o=!0,r=!1,s="";for(let a=0;a<t.length;++a){let c=t.charAt(a);r?(s+=c,r=!1):c==="\\"?r=!0:o&&c==="#"?(n=s,o=!1,s=""):!o&&c==="."?(i.push(s),s=""):s+=c}return i.push(s),new cu(e,n,i)};cu.prototype.getValue=function(e,t){let n=Dx(this);return l(n)?n.getValue(e,t):void 0};cu.prototype.getValueInReferenceFrame=function(e,t,n){let i=Dx(this);return l(i)?i.getValueInReferenceFrame(e,t,n):void 0};cu.prototype.getType=function(e){let t=Dx(this);return l(t)?t.getType(e):void 0};cu.prototype.equals=function(e){if(this===e)return!0;let t=this._targetPropertyNames,n=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==n.length)return!1;let i=this._targetPropertyNames.length;for(let o=0;o<i;o++)if(t[o]!==n[o])return!1;return!0};cu.prototype._onTargetEntityDefinitionChanged=function(e,t,n,i){l(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))};cu.prototype._onCollectionChanged=function(e,t,n){let i=this._targetEntity;l(i)&&n.indexOf(i)!==-1?(i.definitionChanged.removeEventListener(cu.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):l(i)||(i=Dx(this),l(i)&&this._definitionChanged.raiseEvent(this))};var Kg=cu;var Tqe={packedLength:1,pack:function(e,t,n){return n=y(n,0),t[n]=e,t},unpack:function(e,t,n){return t=y(t,0),e[t]},convertPackedArrayForInterpolation:function(e,t,n,i){l(i)||(i=[]),t=y(t,0),n=y(n,e.length);let o;for(let r=0,s=n-t+1;r<s;r++){let a=e[t+r];r===0||Math.abs(o-a)<Math.PI?i[r]=a:i[r]=a-I.TWO_PI,o=a}},unpackInterpolationResult:function(e,t,n,i,o){return o=e[0],o<0?o+I.TWO_PI:o}},Ad=Tqe;var ile={packedLength:1,pack:function(e,t,n){n=y(n,0),t[n]=e},unpack:function(e,t,n){return t=y(t,0),e[t]}};function ole(e,t,n){let i,o=e.length,r=n.length,s=o+r;if(e.length=s,o!==t){let a=o-1;for(i=s-1;i>=t;i--)e[i]=e[a--]}for(i=0;i<r;i++)e[t++]=n[i]}function rle(e,t){return e instanceof J?e:typeof e=="string"?J.fromIso8601(e):J.addSeconds(t,e,new J)}var wj=[],Dj=[];function YB(e,t,n,i,o){let r=0,s,a,c,u,f,d;for(;r<i.length;){f=rle(i[r],e),c=So(t,f,J.compare);let p=0,g=0;if(c<0){for(c=~c,u=c*o,a=void 0,d=t[c];r<i.length&&(f=rle(i[r],e),!(l(a)&&J.compare(a,f)>=0||l(d)&&J.compare(f,d)>=0));){for(wj[p++]=f,r=r+1,s=0;s<o;s++)Dj[g++]=i[r],r=r+1;a=f}p>0&&(Dj.length=g,ole(n,u,Dj),wj.length=p,ole(t,c,wj))}else{for(s=0;s<o;s++)r++,n[c*o+s]=i[r];r++}}}function Cd(e,t){let n=e;n===Number&&(n=ile);let i=n.packedLength,o=y(n.packedInterpolationLength,i),r=0,s;if(l(t)){let a=t.length;s=new Array(a);for(let c=0;c<a;c++){let u=t[c];u===Number&&(u=ile);let f=u.packedLength;i+=f,o+=y(u.packedInterpolationLength,f),s[c]=u}r=a}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=mC,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=i,this._packedInterpolationLength=o,this._updateTableLength=!0,this._interpolationResult=new Array(o),this._definitionChanged=new pe,this._derivativeTypes=t,this._innerDerivativeTypes=s,this._inputOrder=r,this._forwardExtrapolationType=Af.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=Af.NONE,this._backwardExtrapolationDuration=0}Object.defineProperties(Cd.prototype,{isConstant:{get:function(){return this._values.length===0}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}});Cd.prototype.getValue=function(e,t){let n=this._times,i=n.length;if(i===0)return;let o,r=this._innerType,s=this._values,a=So(n,e,J.compare);if(a<0){if(a=~a,a===0){let S=n[a];if(o=this._backwardExtrapolationDuration,this._backwardExtrapolationType===Af.NONE||o!==0&&J.secondsDifference(S,e)>o)return;if(this._backwardExtrapolationType===Af.HOLD)return r.unpack(s,0,t)}if(a>=i){a=i-1;let S=n[a];if(o=this._forwardExtrapolationDuration,this._forwardExtrapolationType===Af.NONE||o!==0&&J.secondsDifference(e,S)>o)return;if(this._forwardExtrapolationType===Af.HOLD)return a=i-1,r.unpack(s,a*r.packedLength,t)}let c=this._xTable,u=this._yTable,f=this._interpolationAlgorithm,d=this._packedInterpolationLength,p=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;let S=Math.min(f.getRequiredDataPoints(this._interpolationDegree,p),i);S!==this._numberOfPoints&&(this._numberOfPoints=S,c.length=S,u.length=S*d)}let g=this._numberOfPoints-1;if(g<1)return;let m=0,x=i-1;if(x-m+1>=g+1){let S=a-(g/2|0)-1;S<m&&(S=m);let v=S+g;v>x&&(v=x,S=v-g,S<m&&(S=m)),m=S,x=v}let T=x-m+1;for(let S=0;S<T;++S)c[S]=J.secondsDifference(n[m+S],n[x]);if(l(r.convertPackedArrayForInterpolation))r.convertPackedArrayForInterpolation(s,m,x,u);else{let S=0,v=this._packedLength,D=m*v,O=(x+1)*v;for(;D<O;)u[S]=s[D],D++,S++}let A=J.secondsDifference(e,n[x]),C;if(p===0||!l(f.interpolate))C=f.interpolateOrderZero(A,c,u,d,this._interpolationResult);else{let S=Math.floor(d/(p+1));C=f.interpolate(A,c,u,S,p,p,this._interpolationResult)}return l(r.unpackInterpolationResult)?r.unpackInterpolationResult(C,s,m,x,t):r.unpack(C,0,t)}return r.unpack(s,a*this._packedLength,t)};Cd.prototype.setInterpolationOptions=function(e){if(!l(e))return;let t=!1,n=e.interpolationAlgorithm,i=e.interpolationDegree;l(n)&&this._interpolationAlgorithm!==n&&(this._interpolationAlgorithm=n,t=!0),l(i)&&this._interpolationDegree!==i&&(this._interpolationDegree=i,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this))};Cd.prototype.addSample=function(e,t,n){let i=this._innerDerivativeTypes,o=l(i),r=this._innerType,s=[];if(s.push(e),r.pack(t,s,s.length),o){let a=i.length;for(let c=0;c<a;c++)i[c].pack(n[c],s,s.length)}YB(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)};Cd.prototype.addSamples=function(e,t,n){let i=this._innerDerivativeTypes,o=l(i),r=this._innerType,s=e.length,a=[];for(let c=0;c<s;c++)if(a.push(e[c]),r.pack(t[c],a,a.length),o){let u=n[c],f=i.length;for(let d=0;d<f;d++)i[d].pack(u[d],a,a.length)}YB(void 0,this._times,this._values,a,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)};Cd.prototype.addSamplesPackedArray=function(e,t){YB(t,this._times,this._values,e,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)};Cd.prototype.removeSample=function(e){let t=So(this._times,e,J.compare);return t<0?!1:(sle(this,t,1),!0)};function sle(e,t,n){let i=e._packedLength;e._times.splice(t,n),e._values.splice(t*i,n*i),e._updateTableLength=!0,e._definitionChanged.raiseEvent(e)}Cd.prototype.removeSamples=function(e){let t=this._times,n=So(t,e.start,J.compare);n<0?n=~n:e.isStartIncluded||++n;let i=So(t,e.stop,J.compare);i<0?i=~i:e.isStopIncluded&&++i,sle(this,n,i-n)};Cd.prototype.equals=function(e){if(this===e)return!0;if(!l(e)||this._type!==e._type||this._interpolationDegree!==e._interpolationDegree||this._interpolationAlgorithm!==e._interpolationAlgorithm)return!1;let t=this._derivativeTypes,n=l(t),i=e._derivativeTypes,o=l(i);if(n!==o)return!1;let r,s;if(n){if(s=t.length,s!==i.length)return!1;for(r=0;r<s;r++)if(t[r]!==i[r])return!1}let a=this._times,c=e._times;if(s=a.length,s!==c.length)return!1;for(r=0;r<s;r++)if(!J.equals(a[r],c[r]))return!1;let u=this._values,f=e._values;for(s=u.length,r=0;r<s;r++)if(u[r]!==f[r])return!1;return!0};Cd._mergeNewSamples=YB;var Cf=Cd;function Ef(e,t){t=y(t,0);let n;if(t>0){n=new Array(t);for(let i=0;i<t;i++)n[i]=h}this._numberOfDerivatives=t,this._property=new Cf(h,n),this._definitionChanged=new pe,this._referenceFrame=y(e,eo.FIXED),this._property._definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this)},this)}Object.defineProperties(Ef.prototype,{isConstant:{get:function(){return this._property.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}},interpolationDegree:{get:function(){return 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this.getValueInReferenceFrame(e,eo.FIXED,t)};Ef.prototype.getValueInReferenceFrame=function(e,t,n){if(n=this._property.getValue(e,n),l(n))return V_.convertToReferenceFrame(e,n,this._referenceFrame,t,n)};Ef.prototype.setInterpolationOptions=function(e){this._property.setInterpolationOptions(e)};Ef.prototype.addSample=function(e,t,n){let i=this._numberOfDerivatives;this._property.addSample(e,t,n)};Ef.prototype.addSamples=function(e,t,n){this._property.addSamples(e,t,n)};Ef.prototype.addSamplesPackedArray=function(e,t){this._property.addSamplesPackedArray(e,t)};Ef.prototype.removeSample=function(e){return this._property.removeSample(e)};Ef.prototype.removeSamples=function(e){this._property.removeSamples(e)};Ef.prototype.equals=function(e){return this===e||e instanceof Ef&&q.equals(this._property,e._property)&&this._referenceFrame===e._referenceFrame};var xa=Ef;var Aqe={HORIZONTAL:0,VERTICAL:1},Jh=Object.freeze(Aqe);var Cqe=Jh.HORIZONTAL,Eqe=H.WHITE,Sqe=H.BLACK,vqe=0,wqe=1;function bC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._orientation=void 0,this._orientationSubscription=void 0,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._offset=void 0,this._offsetSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.orientation=e.orientation,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.offset=e.offset,this.repeat=e.repeat}Object.defineProperties(bC.prototype,{isConstant:{get:function(){return q.isConstant(this._orientation)&&q.isConstant(this._evenColor)&&q.isConstant(this._oddColor)&&q.isConstant(this._offset)&&q.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},orientation:ce("orientation"),evenColor:ce("evenColor"),oddColor:ce("oddColor"),offset:ce("offset"),repeat:ce("repeat")});bC.prototype.getType=function(e){return"Stripe"};bC.prototype.getValue=function(e,t){return l(t)||(t={}),t.horizontal=q.getValueOrDefault(this._orientation,e,Cqe)===Jh.HORIZONTAL,t.evenColor=q.getValueOrClonedDefault(this._evenColor,e,Eqe,t.evenColor),t.oddColor=q.getValueOrClonedDefault(this._oddColor,e,Sqe,t.oddColor),t.offset=q.getValueOrDefault(this._offset,e,vqe),t.repeat=q.getValueOrDefault(this._repeat,e,wqe),t};bC.prototype.equals=function(e){return this===e||e instanceof bC&&q.equals(this._orientation,e._orientation)&&q.equals(this._evenColor,e._evenColor)&&q.equals(this._oddColor,e._oddColor)&&q.equals(this._offset,e._offset)&&q.equals(this._repeat,e._repeat)};var rD=bC;function Zg(e){this._definitionChanged=new pe,this._intervals=new kr,this._intervals.changedEvent.addEventListener(Zg.prototype._intervalsChanged,this),this._referenceFrame=y(e,eo.FIXED)}Object.defineProperties(Zg.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}},referenceFrame:{get:function(){return this._referenceFrame}}});Zg.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,eo.FIXED,t)};Zg.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._intervals.findDataForIntervalContainingDate(e);if(l(i))return V_.convertToReferenceFrame(e,i,this._referenceFrame,t,n)};Zg.prototype.equals=function(e){return this===e||e instanceof Zg&&this._intervals.equals(e._intervals,q.equals)&&this._referenceFrame===e._referenceFrame};Zg.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)};var $g=Zg;function Px(){this._definitionChanged=new pe,this._intervals=new kr,this._intervals.changedEvent.addEventListener(Px.prototype._intervalsChanged,this)}Object.defineProperties(Px.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});Px.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);return l(n)&&typeof n.clone=="function"?n.clone(t):n};Px.prototype.equals=function(e){return this===e||e instanceof Px&&this._intervals.equals(e._intervals,q.equals)};Px.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)};var Qg=Px;function TC(e,t){this._position=void 0,this._subscription=void 0,this._definitionChanged=new pe,this._normalize=y(t,!0),this.position=e}Object.defineProperties(TC.prototype,{isConstant:{get:function(){return q.isConstant(this._position)}},definitionChanged:{get:function(){return this._definitionChanged}},position:{get:function(){return this._position},set:function(e){let t=this._position;t!==e&&(l(t)&&this._subscription(),this._position=e,l(e)&&(this._subscription=e._definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this)},this)),this._definitionChanged.raiseEvent(this))}},normalize:{get:function(){return this._normalize},set:function(e){this._normalize!==e&&(this._normalize=e,this._definitionChanged.raiseEvent(this))}}});var Dqe=new h,ale=new h,cle=new J,Pj=1/60;TC.prototype.getValue=function(e,t){return this._getValue(e,t)};TC.prototype._getValue=function(e,t,n){l(t)||(t=new h);let i=this._position;if(q.isConstant(i))return this._normalize?void 0:h.clone(h.ZERO,t);let o=i.getValue(e,Dqe),r=i.getValue(J.addSeconds(e,Pj,cle),ale);if(!l(o)||!l(r)&&(r=o,o=i.getValue(J.addSeconds(e,-Pj,cle),ale),!l(o)))return;if(h.equals(o,r))return this._normalize?void 0:h.clone(h.ZERO,t);l(n)&&o.clone(n);let s=h.subtract(r,o,t);return this._normalize?h.normalize(s,t):h.divideByScalar(s,Pj,t)};TC.prototype.equals=function(e){return this===e||e instanceof TC&&q.equals(this._position,e._position)};var AC=TC;function sD(e,t){this._velocityVectorProperty=new AC(e,!0),this._subscription=void 0,this._ellipsoid=void 0,this._definitionChanged=new pe,this.ellipsoid=y(t,te.WGS84);let n=this;this._velocityVectorProperty.definitionChanged.addEventListener(function(){n._definitionChanged.raiseEvent(n)})}Object.defineProperties(sD.prototype,{isConstant:{get:function(){return q.isConstant(this._velocityVectorProperty)}},definitionChanged:{get:function(){return this._definitionChanged}},position:{get:function(){return this._velocityVectorProperty.position},set:function(e){this._velocityVectorProperty.position=e}},ellipsoid:{get:function(){return this._ellipsoid},set:function(e){this._ellipsoid!==e&&(this._ellipsoid=e,this._definitionChanged.raiseEvent(this))}}});var lle=new h,Pqe=new h,ule=new $;sD.prototype.getValue=function(e,t){let n=this._velocityVectorProperty._getValue(e,Pqe,lle);if(l(n))return wt.rotationMatrixFromPositionVelocity(lle,n,this._ellipsoid,ule),Me.fromRotationMatrix(ule,t)};sD.prototype.equals=function(e){return this===e||e instanceof sD&&q.equals(this._velocityVectorProperty,e._velocityVectorProperty)&&(this._ellipsoid===e._ellipsoid||this._ellipsoid.equals(e._ellipsoid))};var XB=sD;var Gp={COMPLETE:0,BELOW_ELLIPSOID_HORIZON:1,ABOVE_ELLIPSOID_HORIZON:2};Gp.validate=function(e){return e===Gp.COMPLETE||e===Gp.BELOW_ELLIPSOID_HORIZON||e===Gp.ABOVE_ELLIPSOID_HORIZON};Gp.toString=function(e){switch(e){case Gp.COMPLETE:return"COMPLETE";case Gp.BELOW_ELLIPSOID_HORIZON:return"BELOW_ELLIPSOID_HORIZON";case Gp.ABOVE_ELLIPSOID_HORIZON:return"ABOVE_ELLIPSOID_HORIZON";default:throw new de("SensorVolumePortionToDisplay value is not valid and cannot be converted to a String.")}};var aD=Gp;function Jg(){}Jg.packedLength=h.packedLength;Jg.unpack=h.unpack;Jg.pack=h.pack;var Ij;function cD(e,t){return t[0]==="#"&&(t=Ij+t),Kg.fromString(e,t)}function 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this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}}});es.updaters=[eYe,tYe,nYe,iYe,rYe,sYe,aYe,cYe,zqe,Hqe,lYe,uYe,fYe,hYe,mYe,qqe,pYe,Gqe,_Ye,Wqe,gYe,jqe,Qqe];es.registerUpdater=function(e){es.updaters.includes(e)||es.updaters.push(e)};es.unregisterUpdater=function(e){if(es.updaters.includes(e)){let t=es.updaters.indexOf(e);es.updaters.splice(t,1)}};es.prototype.process=function(e,t){return Ole(this,e,t,!1)};es.prototype.load=function(e,t){return Ole(this,e,t,!0)};es.prototype.update=function(e){return!0};es.processPacketData=ge;es.processPositionPacketData=Rle;es.processMaterialPacketData=lu;es._processCzml=function(e,t,n,i,o){if(i=y(i,es.updaters),Array.isArray(e))for(let r=0,s=e.length;r<s;++r)Dle(e[r],t,i,n,o);else Dle(e,t,i,n,o)};var JB=es;function Uc(){this._dataSources=[],this._dataSourceAdded=new pe,this._dataSourceRemoved=new pe,this._dataSourceMoved=new pe}Object.defineProperties(Uc.prototype,{length:{get:function(){return this._dataSources.length}},dataSourceAdded:{get:function(){return this._dataSourceAdded}},dataSourceRemoved:{get:function(){return this._dataSourceRemoved}},dataSourceMoved:{get:function(){return this._dataSourceMoved}}});Uc.prototype.add=function(e){let t=this,n=this._dataSources;return Promise.resolve(e).then(function(i){return n===t._dataSources&&(t._dataSources.push(i),t._dataSourceAdded.raiseEvent(t,i)),i})};Uc.prototype.remove=function(e,t){t=y(t,!1);let n=this._dataSources.indexOf(e);return n!==-1?(this._dataSources.splice(n,1),this._dataSourceRemoved.raiseEvent(this,e),t&&typeof e.destroy=="function"&&e.destroy(),!0):!1};Uc.prototype.removeAll=function(e){e=y(e,!1);let t=this._dataSources;for(let n=0,i=t.length;n<i;++n){let o=t[n];this._dataSourceRemoved.raiseEvent(this,o),e&&typeof o.destroy=="function"&&o.destroy()}this._dataSources=[]};Uc.prototype.contains=function(e){return this.indexOf(e)!==-1};Uc.prototype.indexOf=function(e){return this._dataSources.indexOf(e)};Uc.prototype.get=function(e){return this._dataSources[e]};Uc.prototype.getByName=function(e){return this._dataSources.filter(function(t){return t.name===e})};function e3(e,t){return e.indexOf(t)}function Lle(e,t,n){let i=e._dataSources,o=i.length-1;if(t=I.clamp(t,0,o),n=I.clamp(n,0,o),t===n)return;let r=i[t];i[t]=i[n],i[n]=r,e.dataSourceMoved.raiseEvent(r,n,t)}Uc.prototype.raise=function(e){let t=e3(this._dataSources,e);Lle(this,t,t+1)};Uc.prototype.lower=function(e){let t=e3(this._dataSources,e);Lle(this,t,t-1)};Uc.prototype.raiseToTop=function(e){let t=e3(this._dataSources,e);t!==this._dataSources.length-1&&(this._dataSources.splice(t,1),this._dataSources.push(e),this.dataSourceMoved.raiseEvent(e,this._dataSources.length-1,t))};Uc.prototype.lowerToBottom=function(e){let t=e3(this._dataSources,e);t!==0&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))};Uc.prototype.isDestroyed=function(){return!1};Uc.prototype.destroy=function(){return this.removeAll(!0),ue(this)};var t3=Uc;function Js(e){e=y(e,y.EMPTY_OBJECT),this._primitives=[],this._guid=zn(),this._primitiveAdded=new pe,this._primitiveRemoved=new pe,this._zIndex=void 0,this.show=y(e.show,!0),this.destroyPrimitives=y(e.destroyPrimitives,!0)}Object.defineProperties(Js.prototype,{length:{get:function(){return this._primitives.length}},primitiveAdded:{get:function(){return this._primitiveAdded}},primitiveRemoved:{get:function(){return this._primitiveRemoved}}});Js.prototype.add=function(e,t){let n=l(t),i=e._external=e._external||{},o=i._composites=i._composites||{};return o[this._guid]={collection:this},n?this._primitives.splice(t,0,e):this._primitives.push(e),this._primitiveAdded.raiseEvent(e),e};Js.prototype.remove=function(e){if(this.contains(e)){let t=this._primitives.indexOf(e);if(t!==-1)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),this._primitiveRemoved.raiseEvent(e),!0}return!1};Js.prototype.removeAndDestroy=function(e){let t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t};Js.prototype.removeAll=function(){let e=this._primitives,t=e.length;for(let n=0;n<t;++n)delete e[n]._external._composites[this._guid],this.destroyPrimitives&&e[n].destroy(),this._primitiveRemoved.raiseEvent(e[n]);this._primitives=[]};Js.prototype.contains=function(e){return!!(l(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])};function n3(e,t){return e._primitives.indexOf(t)}Js.prototype.raise=function(e){if(l(e)){let t=n3(this,e),n=this._primitives;if(t!==n.length-1){let i=n[t];n[t]=n[t+1],n[t+1]=i}}};Js.prototype.raiseToTop=function(e){if(l(e)){let t=n3(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}};Js.prototype.lower=function(e){if(l(e)){let t=n3(this,e),n=this._primitives;if(t!==0){let i=n[t];n[t]=n[t-1],n[t-1]=i}}};Js.prototype.lowerToBottom=function(e){if(l(e)){let t=n3(this,e),n=this._primitives;t!==0&&(n.splice(t,1),n.unshift(e))}};Js.prototype.get=function(e){return this._primitives[e]};Js.prototype.update=function(e){if(!this.show)return;let t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)};Js.prototype.prePassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];l(i.prePassesUpdate)&&i.prePassesUpdate(e)}};Js.prototype.updateForPass=function(e,t){let n=this._primitives;for(let i=0;i<n.length;++i){let o=n[i];l(o.updateForPass)&&o.updateForPass(e,t)}};Js.prototype.postPassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];l(i.postPassesUpdate)&&i.postPassesUpdate(e)}};Js.prototype.isDestroyed=function(){return!1};Js.prototype.destroy=function(){return this.removeAll(),ue(this)};var uu=Js;function em(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(em.prototype,{length:{get:function(){return this._length}}});em.prototype.add=function(e,t){t=y(t,0);let n=this._collections[t];if(!l(n)){n=new uu({destroyPrimitives:!1}),n._zIndex=t,this._collections[t]=n;let i=this._collectionsArray,o=0;for(;o<i.length&&i[o]._zIndex<t;)o++;i.splice(o,0,n)}return n.add(e),this._length++,e._zIndex=t,e};em.prototype.set=function(e,t){return t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e};em.prototype.remove=function(e,t){if(this.contains(e)){let n=e._zIndex,i=this._collections[n],o;return t?o=i.remove(e):o=i.removeAndDestroy(e),o&&this._length--,i.length===0&&(this._collectionsArray.splice(this._collectionsArray.indexOf(i),1),this._collections[n]=void 0,i.destroy()),o}return!1};em.prototype.removeAll=function(){let e=this._collectionsArray;for(let t=0;t<e.length;t++){let n=e[t];n.destroyPrimitives=!0,n.destroy()}this._collections={},this._collectionsArray=[],this._length=0};em.prototype.contains=function(e){if(!l(e))return!1;let t=this._collections[e._zIndex];return l(t)&&t.contains(e)};em.prototype.update=function(e){if(!this.show)return;let t=this._collectionsArray;for(let n=0;n<t.length;n++)t[n].update(e)};em.prototype.isDestroyed=function(){return!1};em.prototype.destroy=function(){return this.removeAll(),ue(this)};var i3=em;function CC(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new Tt}CC.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};CC.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);l(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};CC.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};CC.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};CC.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),l(e)&&l(e.getBoundingSphere)?e.getBoundingSphere(t):ft.FAILED};var EC=CC;var Lj={},o3=new h,Nle=new h,Fle=new Me,Ble=new $;function SC(e,t,n,i,o,r,s,a,c,u){let f=e+t;h.multiplyByScalar(i,Math.cos(f),o3),h.multiplyByScalar(n,Math.sin(f),Nle),h.add(o3,Nle,o3);let d=Math.cos(e);d=d*d;let p=Math.sin(e);p=p*p;let m=r/Math.sqrt(s*d+o*p)/a;return Me.fromAxisAngle(o3,m,Fle),$.fromQuaternion(Fle,Ble),$.multiplyByVector(Ble,c,u),h.normalize(u,u),h.multiplyByScalar(u,a,u),u}var kle=new h,Vle=new h,Mj=new h,bYe=new h;Lj.raisePositionsToHeight=function(e,t,n){let i=t.ellipsoid,o=t.height,r=t.extrudedHeight,s=n?e.length/3*2:e.length/3,a=new Float64Array(s*3),c=e.length,u=n?c:0;for(let f=0;f<c;f+=3){let d=f+1,p=f+2,g=h.fromArray(e,f,kle);i.scaleToGeodeticSurface(g,g);let m=h.clone(g,Vle),x=i.geodeticSurfaceNormal(g,bYe),b=h.multiplyByScalar(x,o,Mj);h.add(g,b,g),n&&(h.multiplyByScalar(x,r,b),h.add(m,b,m),a[f+u]=m.x,a[d+u]=m.y,a[p+u]=m.z),a[f]=g.x,a[d]=g.y,a[p]=g.z}return a};var TYe=new h,AYe=new h,CYe=new h;Lj.computeEllipsePositions=function(e,t,n){let i=e.semiMinorAxis,o=e.semiMajorAxis,r=e.rotation,s=e.center,a=e.granularity*8,c=i*i,u=o*o,f=o*i,d=h.magnitude(s),p=h.normalize(s,TYe),g=h.cross(h.UNIT_Z,s,AYe);g=h.normalize(g,g);let m=h.cross(p,g,CYe),x=1+Math.ceil(I.PI_OVER_TWO/a),b=I.PI_OVER_TWO/(x-1),T=I.PI_OVER_TWO-x*b;T<0&&(x-=Math.ceil(Math.abs(T)/b));let A=2*(x*(x+2)),C=t?new Array(A*3):void 0,S=0,v=kle,D=Vle,O=x*4*3,R=O-1,L=0,N=n?new Array(O):void 0,_,E,w,P,M;for(T=I.PI_OVER_TWO,v=SC(T,r,m,g,c,f,u,d,p,v),t&&(C[S++]=v.x,C[S++]=v.y,C[S++]=v.z),n&&(N[R--]=v.z,N[R--]=v.y,N[R--]=v.x),T=I.PI_OVER_TWO-b,_=1;_<x+1;++_){if(v=SC(T,r,m,g,c,f,u,d,p,v),D=SC(Math.PI-T,r,m,g,c,f,u,d,p,D),t){for(C[S++]=v.x,C[S++]=v.y,C[S++]=v.z,w=2*_+2,E=1;E<w-1;++E)P=E/(w-1),M=h.lerp(v,D,P,Mj),C[S++]=M.x,C[S++]=M.y,C[S++]=M.z;C[S++]=D.x,C[S++]=D.y,C[S++]=D.z}n&&(N[R--]=v.z,N[R--]=v.y,N[R--]=v.x,N[L++]=D.x,N[L++]=D.y,N[L++]=D.z),T=I.PI_OVER_TWO-(_+1)*b}for(_=x;_>1;--_){if(T=I.PI_OVER_TWO-(_-1)*b,v=SC(-T,r,m,g,c,f,u,d,p,v),D=SC(T+Math.PI,r,m,g,c,f,u,d,p,D),t){for(C[S++]=v.x,C[S++]=v.y,C[S++]=v.z,w=2*(_-1)+2,E=1;E<w-1;++E)P=E/(w-1),M=h.lerp(v,D,P,Mj),C[S++]=M.x,C[S++]=M.y,C[S++]=M.z;C[S++]=D.x,C[S++]=D.y,C[S++]=D.z}n&&(N[R--]=v.z,N[R--]=v.y,N[R--]=v.x,N[L++]=D.x,N[L++]=D.y,N[L++]=D.z)}T=I.PI_OVER_TWO,v=SC(-T,r,m,g,c,f,u,d,p,v);let B={};return t&&(C[S++]=v.x,C[S++]=v.y,C[S++]=v.z,B.positions=C,B.numPts=x),n&&(N[R--]=v.z,N[R--]=v.y,N[R--]=v.x,B.outerPositions=N),B};var fu=Lj;var vC=new h,Nj=new h,Fj=new h,Ule=new h,ps=new U,zle=new $,EYe=new $,Bj=new Me,Hle=new h,Gle=new h,Wle=new h,a3=new fe,jle=new h,qle=new U,Yle=new U;function Xle(e,t,n){let i=t.vertexFormat,o=t.center,r=t.semiMajorAxis,s=t.semiMinorAxis,a=t.ellipsoid,c=t.stRotation,u=n?e.length/3*2:e.length/3,f=t.shadowVolume,d=i.st?new Float32Array(u*2):void 0,p=i.normal?new Float32Array(u*3):void 0,g=i.tangent?new Float32Array(u*3):void 0,m=i.bitangent?new Float32Array(u*3):void 0,x=f?new Float32Array(u*3):void 0,b=0,T=Hle,A=Gle,C=Wle,S=new Ei(a),v=S.project(a.cartesianToCartographic(o,a3),jle),D=a.scaleToGeodeticSurface(o,vC);a.geodeticSurfaceNormal(D,D);let O=zle,R=EYe;if(c!==0){let M=Me.fromAxisAngle(D,c,Bj);O=$.fromQuaternion(M,O),M=Me.fromAxisAngle(D,-c,Bj),R=$.fromQuaternion(M,R)}else O=$.clone($.IDENTITY,O),R=$.clone($.IDENTITY,R);let L=U.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,qle),N=U.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Yle),_=e.length,E=n?_:0,w=E/3*2;for(let M=0;M<_;M+=3){let B=M+1,z=M+2,V=h.fromArray(e,M,vC);if(i.st){let G=$.multiplyByVector(O,V,Nj),k=S.project(a.cartesianToCartographic(G,a3),Fj);h.subtract(k,v,k),ps.x=(k.x+r)/(2*r),ps.y=(k.y+s)/(2*s),L.x=Math.min(ps.x,L.x),L.y=Math.min(ps.y,L.y),N.x=Math.max(ps.x,N.x),N.y=Math.max(ps.y,N.y),n&&(d[b+w]=ps.x,d[b+1+w]=ps.y),d[b++]=ps.x,d[b++]=ps.y}(i.normal||i.tangent||i.bitangent||f)&&(T=a.geodeticSurfaceNormal(V,T),f&&(x[M+E]=-T.x,x[B+E]=-T.y,x[z+E]=-T.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(A=h.normalize(h.cross(h.UNIT_Z,T,A),A),$.multiplyByVector(R,A,A)),i.normal&&(p[M]=T.x,p[B]=T.y,p[z]=T.z,n&&(p[M+E]=-T.x,p[B+E]=-T.y,p[z+E]=-T.z)),i.tangent&&(g[M]=A.x,g[B]=A.y,g[z]=A.z,n&&(g[M+E]=-A.x,g[B+E]=-A.y,g[z+E]=-A.z)),i.bitangent&&(C=h.normalize(h.cross(T,A,C),C),m[M]=C.x,m[B]=C.y,m[z]=C.z,n&&(m[M+E]=C.x,m[B+E]=C.y,m[z+E]=C.z))))}if(i.st){_=d.length;for(let M=0;M<_;M+=2)d[M]=(d[M]-L.x)/(N.x-L.x),d[M+1]=(d[M+1]-L.y)/(N.y-L.y)}let P=new dn;if(i.position){let M=fu.raisePositionsToHeight(e,t,n);P.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:M})}if(i.st&&(P.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(P.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(P.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(P.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),f&&(P.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),n&&l(t.offsetAttribute)){let M=new Uint8Array(u);if(t.offsetAttribute===sn.TOP)M=M.fill(1,0,u/2);else{let B=t.offsetAttribute===sn.NONE?0:1;M=M.fill(B)}P.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}return P}function Kle(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,s,a;for(i=0,r=1,s=0;s<3;s++)t[n++]=r++,t[n++]=i,t[n++]=r;for(s=2;s<e+1;++s){for(r=s*(s+1)-1,i=(s-1)*s-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,s=e-1;s>1;--s){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(s=0;s<3;s++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var Rx=new h;function SYe(e){let t=e.center;Rx=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,Rx),e.height,Rx),Rx=h.add(t,Rx,Rx);let n=new ae(Rx,e.semiMajorAxis),i=fu.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=Xle(o,e,!1),a=Kle(r);return a=Fe.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function vYe(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,u=t.stRotation,f=e.length/3*2,d=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,g=n.normal?new Float32Array(f*3):void 0,m=n.tangent?new Float32Array(f*3):void 0,x=n.bitangent?new Float32Array(f*3):void 0,b=t.shadowVolume,T=b?new Float32Array(f*3):void 0,A=0,C=Hle,S=Gle,v=Wle,D=new Ei(s),O=D.project(s.cartesianToCartographic(i,a3),jle),R=s.scaleToGeodeticSurface(i,vC);s.geodeticSurfaceNormal(R,R);let L=Me.fromAxisAngle(R,u,Bj),N=$.fromQuaternion(L,zle),_=U.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,qle),E=U.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Yle),w=e.length,P=w/3*2;for(let B=0;B<w;B+=3){let z=B+1,V=B+2,G=h.fromArray(e,B,vC),k;if(n.st){let W=$.multiplyByVector(N,G,Nj),Q=D.project(s.cartesianToCartographic(W,a3),Fj);h.subtract(Q,O,Q),ps.x=(Q.x+o)/(2*o),ps.y=(Q.y+r)/(2*r),_.x=Math.min(ps.x,_.x),_.y=Math.min(ps.y,_.y),E.x=Math.max(ps.x,E.x),E.y=Math.max(ps.y,E.y),p[A+P]=ps.x,p[A+1+P]=ps.y,p[A++]=ps.x,p[A++]=ps.y}G=s.scaleToGeodeticSurface(G,G),k=h.clone(G,Nj),C=s.geodeticSurfaceNormal(G,C),b&&(T[B+w]=-C.x,T[z+w]=-C.y,T[V+w]=-C.z);let Y=h.multiplyByScalar(C,a,Ule);if(G=h.add(G,Y,G),Y=h.multiplyByScalar(C,c,Y),k=h.add(k,Y,k),n.position&&(d[B+w]=k.x,d[z+w]=k.y,d[V+w]=k.z,d[B]=G.x,d[z]=G.y,d[V]=G.z),n.normal||n.tangent||n.bitangent){v=h.clone(C,v);let W=h.fromArray(e,(B+3)%w,Ule);h.subtract(W,G,W);let Q=h.subtract(k,G,Fj);C=h.normalize(h.cross(Q,W,C),C),n.normal&&(g[B]=C.x,g[z]=C.y,g[V]=C.z,g[B+w]=C.x,g[z+w]=C.y,g[V+w]=C.z),n.tangent&&(S=h.normalize(h.cross(v,C,S),S),m[B]=S.x,m[z]=S.y,m[V]=S.z,m[B+w]=S.x,m[B+1+w]=S.y,m[B+2+w]=S.z),n.bitangent&&(x[B]=v.x,x[z]=v.y,x[V]=v.z,x[B+w]=v.x,x[z+w]=v.y,x[V+w]=v.z)}}if(n.st){w=p.length;for(let B=0;B<w;B+=2)p[B]=(p[B]-_.x)/(E.x-_.x),p[B+1]=(p[B+1]-_.y)/(E.y-_.y)}let M=new dn;if(n.position&&(M.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(M.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(M.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(M.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(M.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),b&&(M.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),l(t.offsetAttribute)){let B=new Uint8Array(f);if(t.offsetAttribute===sn.TOP)B=B.fill(1,0,f/2);else{let z=t.offsetAttribute===sn.NONE?0:1;B=B.fill(z)}M.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}return M}function wYe(e){let t=e.length/3,n=Fe.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,s=o+t,a=(r+1)%t,c=a+t;n[i++]=r,n[i++]=s,n[i++]=a,n[i++]=a,n[i++]=s,n[i++]=c}return n}var r3=new ae,s3=new ae;function DYe(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,vC),e.height,vC);r3.center=h.add(t,o,r3.center),r3.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),s3.center=h.add(t,o,s3.center),s3.radius=i;let r=fu.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,u=ae.union(r3,s3),f=Xle(s,e,!0),d=Kle(a),p=d.length;d.length=p*2;let g=s.length/3;for(let S=0;S<p;S+=3)d[S+p]=d[S+2]+g,d[S+1+p]=d[S+1]+g,d[S+2+p]=d[S]+g;let m=Fe.createTypedArray(g*2/3,d),x=new lt({attributes:f,indices:m,primitiveType:Le.TRIANGLES}),b=vYe(c,e);d=wYe(c);let T=Fe.createTypedArray(c.length*2/3,d),A=new lt({attributes:b,indices:T,primitiveType:Le.TRIANGLES}),C=Nn.combineInstances([new bt({geometry:x}),new bt({geometry:A})]);return{boundingSphere:u,attributes:C[0].attributes,indices:C[0].indices}}function Zle(e,t,n,i,o,r,s){let c=fu.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,u=c.length/3,f=new Array(u);for(let p=0;p<u;++p)f[p]=h.fromArray(c,p*3);let d=se.fromCartesianArray(f,r,s);return d.width>I.PI&&(d.north=d.north>0?I.PI_OVER_TWO-I.EPSILON7:d.north,d.south=d.south<0?I.EPSILON7-I.PI_OVER_TWO:d.south,d.east=I.PI,d.west=-I.PI),d}function nm(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,te.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,I.RADIANS_PER_DEGREE),s=y(e.vertexFormat,Re.DEFAULT),a=y(e.height,0),c=y(e.extrudedHeight,a);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=te.clone(n),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._height=Math.max(c,a),this._granularity=r,this._vertexFormat=Re.clone(s),this._extrudedHeight=Math.min(c,a),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}nm.packedLength=h.packedLength+te.packedLength+Re.packedLength+9;nm.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var $le=new h,Qle=new te,Jle=new Re,tm={center:$le,ellipsoid:Qle,vertexFormat:Jle,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};nm.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,$le);t+=h.packedLength;let o=te.unpack(e,t,Qle);t+=te.packedLength;let r=Re.unpack(e,t,Jle);t+=Re.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t++],g=e[t++]===1,m=e[t];return l(n)?(n._center=h.clone(i,n._center),n._ellipsoid=te.clone(o,n._ellipsoid),n._vertexFormat=Re.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=u,n._height=f,n._granularity=d,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=m===-1?void 0:m,n):(tm.height=f,tm.extrudedHeight=p,tm.granularity=d,tm.stRotation=u,tm.rotation=c,tm.semiMajorAxis=s,tm.semiMinorAxis=a,tm.shadowVolume=g,tm.offsetAttribute=m===-1?void 0:m,new nm(tm))};nm.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.center,i=y(e.ellipsoid,te.WGS84),o=e.semiMajorAxis,r=e.semiMinorAxis,s=y(e.granularity,I.RADIANS_PER_DEGREE),a=y(e.rotation,0);return Zle(n,o,r,a,s,i,t)};nm.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!I.equalsEpsilon(t,n,0,I.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=DYe(o);else if(r=SYe(o),l(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===sn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new lt({attributes:r.attributes,indices:r.indices,primitiveType:Le.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};nm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new nm({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Re.POSITION_ONLY,shadowVolume:!0})};function PYe(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=fu.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=h.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return lt._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(nm.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=Zle(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=PYe(this)),this._textureCoordinateRotationPoints}}});var Tl=nm;var eue=new h,Ox=new h;function IYe(e){let t=e.center;Ox=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,Ox),e.height,Ox),Ox=h.add(t,Ox,Ox);let n=new ae(Ox,e.semiMajorAxis),i=fu.computeEllipsePositions(e,!1,!0).outerPositions,o=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:fu.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Fe.createTypedArray(r,r*2),a=0;for(let c=0;c<r;++c)s[a++]=c,s[a++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:s}}var c3=new ae,l3=new ae;function RYe(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,eue),e.height,eue);c3.center=h.add(t,o,c3.center),c3.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),l3.center=h.add(t,o,l3.center),l3.radius=i;let r=fu.computeEllipsePositions(e,!1,!0).outerPositions,s=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:fu.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=ae.union(c3,l3),c=r.length/3;if(l(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===sn.TOP)m=m.fill(1,0,c/2);else{let x=e.offsetAttribute===sn.NONE?0:1;m=m.fill(x)}s.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let u=y(e.numberOfVerticalLines,16);u=I.clamp(u,0,c/2);let f=Fe.createTypedArray(c,c*2+u*2);c/=2;let d=0,p;for(p=0;p<c;++p)f[d++]=p,f[d++]=(p+1)%c,f[d++]=p+c,f[d++]=(p+1)%c+c;let g;if(u>0){let m=Math.min(u,c);g=Math.round(c/m);let x=Math.min(g*u,c);for(p=0;p<x;p+=g)f[d++]=p,f[d++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function wC(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,te.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,I.RADIANS_PER_DEGREE),s=y(e.height,0),a=y(e.extrudedHeight,s);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=te.clone(n),this._rotation=y(e.rotation,0),this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(y(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}wC.packedLength=h.packedLength+te.packedLength+8;wC.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var tue=new h,nue=new te,Wp={center:tue,ellipsoid:nue,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};wC.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,tue);t+=h.packedLength;let o=te.unpack(e,t,nue);t+=te.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._center=h.clone(i,n._center),n._ellipsoid=te.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=u,n._extrudedHeight=f,n._numberOfVerticalLines=d,n._offsetAttribute=p===-1?void 0:p,n):(Wp.height=c,Wp.extrudedHeight=f,Wp.granularity=u,Wp.rotation=a,Wp.semiMajorAxis=r,Wp.semiMinorAxis=s,Wp.numberOfVerticalLines=d,Wp.offsetAttribute=p===-1?void 0:p,new wC(Wp))};wC.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!I.equalsEpsilon(t,n,0,I.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=RYe(o);else if(r=IYe(o),l(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===sn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new lt({attributes:r.attributes,indices:r.indices,primitiveType:Le.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var Sf=wC;var iue=new H,oue=h.ZERO,rue=new h,sue=new se;function OYe(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function Ed(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new OYe(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}l(Object.create)&&(Ed.prototype=Object.create(Gn.prototype),Ed.prototype.constructor=Ed);Ed.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof zt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,iue)),l(o)||(o=H.WHITE),i.color=Wt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,oue,rue))),new bt({id:t,geometry:new Tl(this._options),attributes:i})};Ed.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,iue),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(i),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,oue,rue))),new bt({id:t,geometry:new Sf(this._options),attributes:r})};Ed.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};Ed.prototype._isHidden=function(e,t){let n=e.position;return!l(n)||!l(t.semiMajorAxis)||!l(t.semiMinorAxis)||ti.prototype._isHidden.call(this,e,t)};Ed.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!q.isConstant(t.rotation)||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.numberOfVerticalLines)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof zt)};Ed.prototype._setStaticOptions=function(e,t){let n=q.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),i=q.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,Ye.NONE),o=q.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),r=q.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,Ye.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof zt?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(ze.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(ze.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(ze.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=q.getValueOrUndefined(t.rotation,ze.MINIMUM_VALUE),s.granularity=q.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),s.stRotation=q.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),s.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,ze.MINIMUM_VALUE),s.offsetAttribute=Gn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Gn.getGeometryHeight(n,i),o=Gn.getGeometryExtrudedHeight(o,r),o===Gn.CLAMP_TO_GROUND&&(o=ai.getMinimumMaximumHeights(Tl.computeRectangle(s,sue)).minimumTerrainHeight),s.extrudedHeight=o};Ed.DynamicGeometryUpdater=DC;function DC(e,t,n){ei.call(this,e,t,n)}l(Object.create)&&(DC.prototype=Object.create(ei.prototype),DC.prototype.constructor=DC);DC.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.center)||!l(i.semiMajorAxis)||!l(i.semiMinorAxis)||ei.prototype._isHidden.call(this,e,t,n)};DC.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,Ye.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,Ye.NONE);l(s)&&!l(o)&&(o=0),i.center=q.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=q.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=q.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=q.getValueOrUndefined(t.rotation,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=ai.getMinimumMaximumHeights(Tl.computeRectangle(i,sue)).minimumTerrainHeight),i.extrudedHeight=s};var u3=Ed;var MYe=new h,LYe=new h,NYe=new h,FYe=new h,BYe=new h,kYe=new h(1,1,1),aue=Math.cos,cue=Math.sin;function jp(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,kYe),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,I.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,I.PI),a=Math.round(y(e.stackPartitions,64)),c=Math.round(y(e.slicePartitions,64)),u=y(e.vertexFormat,Re.DEFAULT);this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=Re.clone(u),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}jp.packedLength=2*h.packedLength+Re.packedLength+7;jp.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=y(e._offsetAttribute,-1),t};var lue=new h,uue=new h,fue=new Re,ey={radii:lue,innerRadii:uue,vertexFormat:fue,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};jp.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,lue);t+=h.packedLength;let o=h.unpack(e,t,uue);t+=h.packedLength;let r=Re.unpack(e,t,fue);t+=Re.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._vertexFormat=Re.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=u,n._stackPartitions=f,n._slicePartitions=d,n._offsetAttribute=p===-1?void 0:p,n):(ey.minimumClock=s,ey.maximumClock=a,ey.minimumCone=c,ey.maximumCone=u,ey.stackPartitions=f,ey.slicePartitions=d,ey.offsetAttribute=p===-1?void 0:p,new jp(ey))};jp.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._vertexFormat,c=e._slicePartitions+1,u=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/I.TWO_PI),u=Math.round(u*Math.abs(s-r)/I.PI),c<2&&(c=2),u<2&&(u=2);let f,d,p=0,g=[r],m=[i];for(f=0;f<u;f++)g.push(r+f*(s-r)/(u-1));for(g.push(s),d=0;d<c;d++)m.push(i+d*(o-i)/(c-1));m.push(o);let x=g.length,b=m.length,T=0,A=1,C=n.x!==t.x||n.y!==t.y||n.z!==t.z,S=!1,v=!1,D=!1;C&&(A=2,r>0&&(S=!0,T+=c-1),s<Math.PI&&(v=!0,T+=c-1),(o-i)%I.TWO_PI?(D=!0,T+=(u-1)*2+1):T+=1);let O=b*x*A,R=new Float64Array(O*3),L=new Array(O).fill(!1),N=new Array(O).fill(!1),_=c*u*A,E=6*(_+T+1-(c+u)*A),w=Fe.createTypedArray(_,E),P=a.normal?new Float32Array(O*3):void 0,M=a.tangent?new Float32Array(O*3):void 0,B=a.bitangent?new Float32Array(O*3):void 0,z=a.st?new Float32Array(O*2):void 0,V=new Array(x),G=new Array(x);for(f=0;f<x;f++)V[f]=cue(g[f]),G[f]=aue(g[f]);let k=new Array(b),Y=new Array(b);for(d=0;d<b;d++)Y[d]=aue(m[d]),k[d]=cue(m[d]);for(f=0;f<x;f++)for(d=0;d<b;d++)R[p++]=t.x*V[f]*Y[d],R[p++]=t.y*V[f]*k[d],R[p++]=t.z*G[f];let W=O/2;if(C)for(f=0;f<x;f++)for(d=0;d<b;d++)R[p++]=n.x*V[f]*Y[d],R[p++]=n.y*V[f]*k[d],R[p++]=n.z*G[f],L[W]=!0,f>0&&f!==x-1&&d!==0&&d!==b-1&&(N[W]=!0),W++;p=0;let Q,j;for(f=1;f<x-2;f++)for(Q=f*b,j=(f+1)*b,d=1;d<b-2;d++)w[p++]=j+d,w[p++]=j+d+1,w[p++]=Q+d+1,w[p++]=j+d,w[p++]=Q+d+1,w[p++]=Q+d;if(C){let Rt=x*b;for(f=1;f<x-2;f++)for(Q=Rt+f*b,j=Rt+(f+1)*b,d=1;d<b-2;d++)w[p++]=j+d,w[p++]=Q+d,w[p++]=Q+d+1,w[p++]=j+d,w[p++]=Q+d+1,w[p++]=j+d+1}let K,Z;if(C){if(S)for(Z=x*b,f=1;f<b-2;f++)w[p++]=f,w[p++]=f+1,w[p++]=Z+f+1,w[p++]=f,w[p++]=Z+f+1,w[p++]=Z+f;if(v)for(K=x*b-b,Z=x*b*A-b,f=1;f<b-2;f++)w[p++]=K+f+1,w[p++]=K+f,w[p++]=Z+f,w[p++]=K+f+1,w[p++]=Z+f,w[p++]=Z+f+1}if(D){for(f=1;f<x-2;f++)Z=b*x+b*f,K=b*f,w[p++]=Z,w[p++]=K+b,w[p++]=K,w[p++]=Z,w[p++]=Z+b,w[p++]=K+b;for(f=1;f<x-2;f++)Z=b*x+b*(f+1)-1,K=b*(f+1)-1,w[p++]=K+b,w[p++]=Z,w[p++]=K,w[p++]=K+b,w[p++]=Z+b,w[p++]=Z}let me=new dn;a.position&&(me.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:R}));let xe=0,re=0,_e=0,be=0,Ce=O/2,De,Ie=te.fromCartesian3(t),ke=te.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<O;f++){De=L[f]?ke:Ie;let Rt=h.fromArray(R,f*3,MYe),Ht=De.geodeticSurfaceNormal(Rt,LYe);if(N[f]&&h.negate(Ht,Ht),a.st){let ut=U.negate(Ht,BYe);z[xe++]=Math.atan2(ut.y,ut.x)/I.TWO_PI+.5,z[xe++]=Math.asin(Ht.z)/Math.PI+.5}if(a.normal&&(P[re++]=Ht.x,P[re++]=Ht.y,P[re++]=Ht.z),a.tangent||a.bitangent){let ut=NYe,Ne=0,$e;if(L[f]&&(Ne=Ce),!S&&f>=Ne&&f<Ne+b*2?$e=h.UNIT_X:$e=h.UNIT_Z,h.cross($e,Ht,ut),h.normalize(ut,ut),a.tangent&&(M[_e++]=ut.x,M[_e++]=ut.y,M[_e++]=ut.z),a.bitangent){let Xe=h.cross(Ht,ut,FYe);h.normalize(Xe,Xe),B[be++]=Xe.x,B[be++]=Xe.y,B[be++]=Xe.z}}}a.st&&(me.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:z})),a.normal&&(me.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:P})),a.tangent&&(me.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:M})),a.bitangent&&(me.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:B}))}if(l(e._offsetAttribute)){let Rt=R.length,Ht=e._offsetAttribute===sn.NONE?0:1,ut=new Uint8Array(Rt/3).fill(Ht);me.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:ut})}return new lt({attributes:me,indices:w,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromEllipsoid(Ie),offsetAttribute:e._offsetAttribute})};var kj;jp.getUnitEllipsoid=function(){return l(kj)||(kj=jp.createGeometry(new jp({radii:new h(1,1,1),vertexFormat:Re.POSITION_ONLY}))),kj};var ea=jp;var VYe=new zt(H.WHITE),Vj=h.ZERO,Uj=new h,UYe=new h,zYe=new h,zj=new H,HYe=new h(1,1,1);function GYe(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function du(e,t){ti.call(this,{entity:e,scene:t,geometryOptions:new GYe(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}l(Object.create)&&(du.prototype=Object.create(ti.prototype),du.prototype.constructor=du);Object.defineProperties(du.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});du.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new _n(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=Bn.fromDistanceDisplayCondition(a),u={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof zt){let f;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,zj)),l(f)||(f=H.WHITE),r=Wt.fromColor(f),u.color=r}return l(this._options.offsetAttribute)&&(u.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Vj,Uj))),new bt({id:i,geometry:new ea(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:u})};du.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,zj),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new _n(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(r),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(s),offset:void 0};return l(this._options.offsetAttribute)&&(a.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Vj,Uj))),new bt({id:i,geometry:new pf(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};du.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};du.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.radii)||ti.prototype._isHidden.call(this,e,t)};du.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.radii.isConstant||!q.isConstant(t.innerRadii)||!q.isConstant(t.stackPartitions)||!q.isConstant(t.slicePartitions)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.minimumClock)||!q.isConstant(t.maximumClock)||!q.isConstant(t.minimumCone)||!q.isConstant(t.maximumCone)||!q.isConstant(t.subdivisions)};du.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,Ye.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof zt?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(ze.MINIMUM_VALUE,i.radii),i.innerRadii=q.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=q.getValueOrUndefined(t.minimumClock,ze.MINIMUM_VALUE),i.maximumClock=q.getValueOrUndefined(t.maximumClock,ze.MINIMUM_VALUE),i.minimumCone=q.getValueOrUndefined(t.minimumCone,ze.MINIMUM_VALUE),i.maximumCone=q.getValueOrUndefined(t.maximumCone,ze.MINIMUM_VALUE),i.stackPartitions=q.getValueOrUndefined(t.stackPartitions,ze.MINIMUM_VALUE),i.slicePartitions=q.getValueOrUndefined(t.slicePartitions,ze.MINIMUM_VALUE),i.subdivisions=q.getValueOrUndefined(t.subdivisions,ze.MINIMUM_VALUE),i.offsetAttribute=n!==Ye.NONE?sn.ALL:void 0};du.prototype._onEntityPropertyChanged=G_;du.DynamicGeometryUpdater=dD;function dD(e,t,n){ei.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new F,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new h,this._material={}}l(Object.create)&&(dD.prototype=Object.create(ei.prototype),dD.prototype.constructor=dD);dD.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!q.getValueOrDefault(n.show,e,!0)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=q.getValueOrUndefined(n.radii,e,UYe),o=l(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!l(o)||!l(i)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=q.getValueOrDefault(n.fill,e,!0),s=q.getValueOrDefault(n.outline,e,!1),a=q.getValueOrClonedDefault(n.outlineColor,e,H.BLACK,zj),c=Jo.getValue(e,y(n.material,VYe),this._material),u=q.getValueOrUndefined(n.innerRadii,e,zYe),f=q.getValueOrUndefined(n.minimumClock,e),d=q.getValueOrUndefined(n.maximumClock,e),p=q.getValueOrUndefined(n.minimumCone,e),g=q.getValueOrUndefined(n.maximumCone,e),m=q.getValueOrUndefined(n.stackPartitions,e),x=q.getValueOrUndefined(n.slicePartitions,e),b=q.getValueOrUndefined(n.subdivisions,e),T=q.getValueOrDefault(n.outlineWidth,e,1),A=q.getValueOrDefault(n.heightReference,e,Ye.NONE),C=A!==Ye.NONE?sn.ALL:void 0,S=this._scene.mode,v=S===ne.SCENE3D&&A===Ye.NONE,D=this._options,O=this._geometryUpdater.shadowsProperty.getValue(e),L=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),N=q.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,Vj,Uj);if(!v||this._lastSceneMode!==S||!l(this._primitive)||D.stackPartitions!==m||D.slicePartitions!==x||l(u)&&!h.equals(D.innerRadii!==u)||D.minimumClock!==f||D.maximumClock!==d||D.minimumCone!==p||D.maximumCone!==g||D.subdivisions!==b||this._lastOutlineWidth!==T||D.offsetAttribute!==C){let E=this._primitives;E.removeAndDestroy(this._primitive),E.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=S,this._lastOutlineWidth=T,D.stackPartitions=m,D.slicePartitions=x,D.subdivisions=b,D.offsetAttribute=C,D.radii=h.clone(v?HYe:i,D.radii),l(u)?v?D.innerRadii=h.fromElements(u.x/i.x,u.y/i.y,u.z/i.z,D.innerRadii):D.innerRadii=h.clone(u,D.innerRadii):D.innerRadii=void 0,D.minimumClock=f,D.maximumClock=d,D.minimumCone=p,D.maximumCone=g;let w=new io({material:c,translucent:c.isTranslucent(),closed:!0});D.vertexFormat=w.vertexFormat;let P=this._geometryUpdater.createFillGeometryInstance(e,v,this._modelMatrix);this._primitive=E.add(new Dn({geometryInstances:P,appearance:w,asynchronous:!1,shadows:O}));let M=this._geometryUpdater.createOutlineGeometryInstance(e,v,this._modelMatrix);this._outlinePrimitive=E.add(new Dn({geometryInstances:M,appearance:new an({flat:!0,translucent:M.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(T)}}),asynchronous:!1,shadows:O})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=H.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=L,this._lastOffset=h.clone(N,this._lastOffset)}else if(this._primitive.ready){let E=this._primitive,w=this._outlinePrimitive;E.show=!0,w.show=!0,E.appearance.material=c;let P=this._attributes;l(P)||(P=E.getGeometryInstanceAttributes(t),this._attributes=P),r!==this._lastShow&&(P.show=_n.toValue(r,P.show),this._lastShow=r);let M=this._outlineAttributes;l(M)||(M=w.getGeometryInstanceAttributes(t),this._outlineAttributes=M),s!==this._lastOutlineShow&&(M.show=_n.toValue(s,M.show),this._lastOutlineShow=s),H.equals(a,this._lastOutlineColor)||(M.color=Wt.toValue(a,M.color),H.clone(a,this._lastOutlineColor)),It.equals(L,this._lastDistanceDisplayCondition)||(P.distanceDisplayCondition=Bn.toValue(L,P.distanceDisplayCondition),M.distanceDisplayCondition=Bn.toValue(L,M.distanceDisplayCondition),It.clone(L,this._lastDistanceDisplayCondition)),h.equals(N,this._lastOffset)||(P.offset=qi.toValue(N,P.offset),M.offset=qi.toValue(N,P.offset),h.clone(N,this._lastOffset))}v&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=F.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var f3=du;function PC(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,Re.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}PC.packedLength=Re.packedLength;PC.pack=function(e,t,n){return n=y(n,0),Re.pack(e._vertexFormat,t,n),t};var due=new Re,WYe={vertexFormat:due};PC.unpack=function(e,t,n){t=y(t,0);let i=Re.unpack(e,t,due);return l(n)?(n._vertexFormat=Re.clone(i,n._vertexFormat),n):new PC(WYe)};var d3=new h(-.5,-.5,0),h3=new h(.5,.5,0);PC.createGeometry=function(e){let t=e._vertexFormat,n=new dn,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=d3.x,o[1]=d3.y,o[2]=0,o[3]=h3.x,o[4]=d3.y,o[5]=0,o[6]=h3.x,o[7]=h3.y,o[8]=0,o[9]=d3.x,o[10]=h3.y,o[11]=0,n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:o}),t.normal){let r=new Float32Array(12);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=1,r[9]=0,r[10]=0,r[11]=1,n.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.st){let r=new Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(2*3),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new lt({attributes:n,indices:i,primitiveType:Le.TRIANGLES,boundingSphere:new ae(h.ZERO,Math.sqrt(2))})};var m3=PC;function IC(){this._workerName="createPlaneOutlineGeometry"}IC.packedLength=0;IC.pack=function(e,t){return t};IC.unpack=function(e,t,n){return l(n)?n:new IC};var ty=new h(-.5,-.5,0),p3=new h(.5,.5,0);IC.createGeometry=function(){let e=new dn,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=ty.x,n[1]=ty.y,n[2]=ty.z,n[3]=p3.x,n[4]=ty.y,n[5]=ty.z,n[6]=p3.x,n[7]=p3.y,n[8]=ty.z,n[9]=ty.x,n[10]=p3.y,n[11]=ty.z,e.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new lt({attributes:e,indices:t,primitiveType:Le.LINES,boundingSphere:new ae(h.ZERO,Math.sqrt(2))})};var _3=IC;var jYe=new h,hue=new H;function qYe(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function vf(e,t){ti.call(this,{entity:e,scene:t,geometryOptions:new qYe(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}l(Object.create)&&(vf.prototype=Object.create(ti.prototype),vf.prototype.constructor=vf);vf.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Bn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof zt){let g;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,hue)),l(g)||(g=H.WHITE),o=Wt.fromColor(g),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,u=this._options,f=t.computeModelMatrix(e),d=q.getValueOrDefault(c.plane,e,u.plane),p=q.getValueOrUndefined(c.dimensions,e,u.dimensions);return u.plane=d,u.dimensions=p,f=Hj(d,p,f,f),new bt({id:t,geometry:new m3(this._options),modelMatrix:f,attributes:i})};vf.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,hue),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=q.getValueOrDefault(r.plane,e,s.plane),u=q.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=u,a=Hj(c,u,a,a),new bt({id:t,geometry:new _3,modelMatrix:a,attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(i),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(o)}})};vf.prototype._isHidden=function(e,t){return!l(t.plane)||!l(t.dimensions)||!l(e.position)||ti.prototype._isHidden.call(this,e,t)};vf.prototype._getIsClosed=function(e){return!1};vf.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!q.isConstant(t.outlineWidth)};vf.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof zt,i=this._options;i.vertexFormat=n?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(ze.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(ze.MINIMUM_VALUE,i.dimensions)};vf.DynamicGeometryUpdater=RC;function RC(e,t,n){ei.call(this,e,t,n)}l(Object.create)&&(RC.prototype=Object.create(ei.prototype),RC.prototype.constructor=RC);RC.prototype._isHidden=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(e.position,n,jYe);return!l(o)||!l(i.plane)||!l(i.dimensions)||ei.prototype._isHidden.call(this,e,t,n)};RC.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=q.getValueOrDefault(t.plane,n,i.plane),i.dimensions=q.getValueOrUndefined(t.dimensions,n,i.dimensions)};var YYe=new h,XYe=new h,KYe=new h,ZYe=new h,$Ye=new $,QYe=new $,JYe=new F;function Hj(e,t,n,i){let o=e.normal,r=e.distance,s=h.multiplyByScalar(o,-r,KYe),a=h.clone(h.UNIT_Z,XYe);I.equalsEpsilon(Math.abs(h.dot(a,o)),1,I.EPSILON8)&&(a=h.clone(h.UNIT_Y,a));let c=h.cross(a,o,YYe);a=h.cross(o,c,a),h.normalize(c,c),h.normalize(a,a);let u=$Ye;$.setColumn(u,0,c,u),$.setColumn(u,1,a,u),$.setColumn(u,2,o,u);let f=h.fromElements(t.x,t.y,1,ZYe),d=$.multiplyByScale(u,f,QYe),p=F.fromRotationTranslation(d,s,JYe);return F.multiplyTransformation(n,p,i)}vf.createPrimitiveMatrix=Hj;var g3=vf;var eXe=new h,tXe=new We,nXe=new U,iXe=new U,oXe=new h,rXe=new h,sXe=new h,hD=new h,aXe=new h,cXe=new h,mue=new Me,lXe=new $,uXe=new $,fXe=new h;function dXe(e,t,n,i,o,r,s,a,c){let u=e.positions,f=oi.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let d=Fe.createTypedArray(u.length,f.length);d.set(f);let p=lXe;if(i!==0){let _=Me.fromAxisAngle(s,i,mue);if(p=$.fromQuaternion(_,p),t.tangent||t.bitangent){_=Me.fromAxisAngle(s,-i,mue);let E=$.fromQuaternion(_,uXe);a=h.normalize($.multiplyByVector(E,a,a),a),t.bitangent&&(c=h.normalize(h.cross(s,a,c),c))}}else p=$.clone($.IDENTITY,p);let g=iXe;t.st&&(g.x=n.x,g.y=n.y);let m=u.length,x=m*3,b=new Float64Array(x),T=t.normal?new Float32Array(x):void 0,A=t.tangent?new Float32Array(x):void 0,C=t.bitangent?new Float32Array(x):void 0,S=t.st?new Float32Array(m*2):void 0,v=0,D=0,O=0,R=0,L=0;for(let _=0;_<m;_++){let E=u[_];if(b[v++]=E.x,b[v++]=E.y,b[v++]=E.z,t.st)if(l(o)&&o.positions.length===m)S[L++]=o.positions[_].x,S[L++]=o.positions[_].y;else{let w=$.multiplyByVector(p,E,eXe),P=r(w,nXe);U.subtract(P,g,P);let M=I.clamp(P.x/n.width,0,1),B=I.clamp(P.y/n.height,0,1);S[L++]=M,S[L++]=B}t.normal&&(T[D++]=s.x,T[D++]=s.y,T[D++]=s.z),t.tangent&&(A[R++]=a.x,A[R++]=a.y,A[R++]=a.z),t.bitangent&&(C[O++]=c.x,C[O++]=c.y,C[O++]=c.z)}let N=new dn;return t.position&&(N.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b})),t.normal&&(N.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.tangent&&(N.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),t.bitangent&&(N.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.st&&(N.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:S})),new lt({attributes:N,indices:d,primitiveType:Le.TRIANGLES})}function Mx(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy,n=e.textureCoordinates,i=y(e.vertexFormat,Re.DEFAULT);this._vertexFormat=Re.clone(i),this._polygonHierarchy=t,this._stRotation=y(e.stRotation,0),this._ellipsoid=te.clone(y(e.ellipsoid,te.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=Un.computeHierarchyPackedLength(t,h)+Re.packedLength+te.packedLength+(l(n)?Un.computeHierarchyPackedLength(n,U):1)+2}Mx.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates};return new Mx(t)};Mx.pack=function(e,t,n){return n=y(n,0),n=Un.packPolygonHierarchy(e._polygonHierarchy,t,n,h),te.pack(e._ellipsoid,t,n),n+=te.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._stRotation,l(e._textureCoordinates)?n=Un.packPolygonHierarchy(e._textureCoordinates,t,n,U):t[n++]=-1,t[n++]=e.packedLength,t};var hXe=te.clone(te.UNIT_SPHERE),mXe=new Re,pXe={polygonHierarchy:{}};Mx.unpack=function(e,t,n){t=y(t,0);let i=Un.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=te.unpack(e,t,hXe);t+=te.packedLength;let r=Re.unpack(e,t,mXe);t+=Re.packedLength;let s=e[t++],a=e[t]===-1?void 0:Un.unpackPolygonHierarchy(e,t,U);l(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return l(n)||(n=new Mx(pXe)),n._polygonHierarchy=i,n._ellipsoid=te.clone(o,n._ellipsoid),n._vertexFormat=Re.clone(r,n._vertexFormat),n._stRotation=s,n._textureCoordinates=a,n.packedLength=c,n};Mx.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=l(o),s=n.positions;if(s=_o(s,h.equalsEpsilon,!0),s.length<3)return;let a=oXe,c=rXe,u=sXe,f=aXe,d=cXe;if(!Mg.computeProjectTo2DArguments(s,hD,f,d))return;if(a=h.cross(f,d,a),a=h.normalize(a,a),!h.equalsEpsilon(hD,h.ZERO,I.EPSILON6)){let L=e._ellipsoid.geodeticSurfaceNormal(hD,fXe);h.dot(a,L)<0&&(a=h.negate(a,a),f=h.negate(f,f))}let g=Mg.createProjectPointsTo2DFunction(hD,f,d),m=Mg.createProjectPointTo2DFunction(hD,f,d);t.tangent&&(c=h.clone(f,c)),t.bitangent&&(u=h.clone(d,u));let x=Un.polygonsFromHierarchy(n,r,g,!1),b=x.hierarchy,T=x.polygons,A=function(L){return L},C=r?Un.polygonsFromHierarchy(o,!0,A,!1).polygons:void 0;if(b.length===0)return;s=b[0].outerRing;let S=ae.fromPoints(s),v=Un.computeBoundingRectangle(a,m,s,i,tXe),D=[];for(let L=0;L<T.length;L++){let N=new bt({geometry:dXe(T[L],t,v,i,r?C[L]:void 0,m,a,c,u)});D.push(N)}let O=Nn.combineInstances(D)[0];O.attributes.position.values=new Float64Array(O.attributes.position.values),O.indices=Fe.createTypedArray(O.attributes.position.values.length/3,O.indices);let R=O.attributes;return t.position||delete R.position,new lt({attributes:R,indices:O.indices,primitiveType:O.primitiveType,boundingSphere:S})};var y3=Mx;var pue=[],x3=[];function _Xe(e,t,n,i,o){let s=Kr.fromPoints(t,e).projectPointsOntoPlane(t,pue);oi.computeWindingOrder2D(s)===ls.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,d=0;if(i)for(c=new Float64Array(f*2*3),u=0;u<f;u++){let m=t[u],x=t[(u+1)%f];c[d++]=m.x,c[d++]=m.y,c[d++]=m.z,c[d++]=x.x,c[d++]=x.y,c[d++]=x.z}else{let m=0;if(o===Qt.GEODESIC)for(u=0;u<f;u++)m+=Un.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===Qt.RHUMB)for(u=0;u<f;u++)m+=Un.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(m*3),u=0;u<f;u++){let x;o===Qt.GEODESIC?x=Un.subdivideLine(t[u],t[(u+1)%f],n,x3):o===Qt.RHUMB&&(x=Un.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,x3));let b=x.length;for(let T=0;T<b;++T)c[d++]=x[T]}}f=c.length/3;let p=f*2,g=Fe.createTypedArray(f,p);for(d=0,u=0;u<f-1;u++)g[d++]=u,g[d++]=u+1;return g[d++]=f-1,g[d++]=0,new bt({geometry:new lt({attributes:new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Le.LINES})})}function gXe(e,t,n,i,o){let s=Kr.fromPoints(t,e).projectPointsOntoPlane(t,pue);oi.computeWindingOrder2D(s)===ls.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,d=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),u=0;u<f;++u){d[u]=p/3;let b=t[u],T=t[(u+1)%f];c[p++]=b.x,c[p++]=b.y,c[p++]=b.z,c[p++]=T.x,c[p++]=T.y,c[p++]=T.z}else{let b=0;if(o===Qt.GEODESIC)for(u=0;u<f;u++)b+=Un.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===Qt.RHUMB)for(u=0;u<f;u++)b+=Un.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(b*3*2),u=0;u<f;++u){d[u]=p/3;let T;o===Qt.GEODESIC?T=Un.subdivideLine(t[u],t[(u+1)%f],n,x3):o===Qt.RHUMB&&(T=Un.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,x3));let A=T.length;for(let C=0;C<A;++C)c[p++]=T[C]}}f=c.length/(3*2);let g=d.length,m=(f*2+g)*2,x=Fe.createTypedArray(f+g,m);for(p=0,u=0;u<f;++u)x[p++]=u,x[p++]=(u+1)%f,x[p++]=u+f,x[p++]=(u+1)%f+f;for(u=0;u<g;u++){let b=d[u];x[p++]=b,x[p++]=b+f}return new bt({geometry:new lt({attributes:new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:x,primitiveType:Le.LINES})})}function Lx(e){let t=e.polygonHierarchy,n=y(e.ellipsoid,te.WGS84),i=y(e.granularity,I.RADIANS_PER_DEGREE),o=y(e.perPositionHeight,!1),r=o&&l(e.extrudedHeight),s=y(e.arcType,Qt.GEODESIC),a=y(e.height,0),c=y(e.extrudedHeight,a);if(!r){let u=Math.max(a,c);c=Math.min(a,c),a=u}this._ellipsoid=te.clone(n),this._granularity=i,this._height=a,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=Un.computeHierarchyPackedLength(t,h)+te.packedLength+8}Lx.pack=function(e,t,n){return n=y(n,0),n=Un.packPolygonHierarchy(e._polygonHierarchy,t,n,h),te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=y(e._offsetAttribute,-1),t[n]=e.packedLength,t};var yXe=te.clone(te.UNIT_SPHERE),xXe={polygonHierarchy:{}};Lx.unpack=function(e,t,n){t=y(t,0);let i=Un.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=te.unpack(e,t,yXe);t+=te.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,u=e[t++]===1,f=e[t++],d=e[t++],p=e[t];return l(n)||(n=new Lx(xXe)),n._polygonHierarchy=i,n._ellipsoid=te.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=u,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=d===-1?void 0:d,n.packedLength=p,n};Lx.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new Lx(t)};Lx.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=Un.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],u=I.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!I.equalsEpsilon(f,d,0,I.EPSILON2),g,m;if(p)for(m=0;m<s.length;m++){if(a=gXe(t,s[m],u,o,r),a.geometry=Un.scaleToGeodeticHeightExtruded(a.geometry,f,d,t,o),l(e._offsetAttribute)){let T=a.geometry.attributes.position.values.length/3,A=new Uint8Array(T);e._offsetAttribute===sn.TOP?A=A.fill(1,0,T/2):(g=e._offsetAttribute===sn.NONE?0:1,A=A.fill(g)),a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}c.push(a)}else for(m=0;m<s.length;m++){if(a=_Xe(t,s[m],u,o,r),a.geometry.attributes.position.values=oi.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),l(e._offsetAttribute)){let T=a.geometry.attributes.position.values.length;g=e._offsetAttribute===sn.NONE?0:1;let A=new Uint8Array(T/3).fill(g);a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}c.push(a)}let x=Nn.combineInstances(c)[0],b=ae.fromVertices(x.attributes.position.values);return new lt({attributes:x.attributes,indices:x.indices,primitiveType:x.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};var b3=Lx;var _ue="Entity polygons cannot have both height and perPositionHeight. height will be ignored",gue="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",yue=new H,xue=h.ZERO,bue=new h,Tue=new se,bXe=[],TXe=new U;function AXe(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function hu(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new AXe(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}l(Object.create)&&(hu.prototype=Object.create(Gn.prototype),hu.prototype.constructor=hu);hu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof zt){let s;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,yue)),l(s)||(s=H.WHITE),o.color=Wt.fromColor(s)}l(i.offsetAttribute)&&(o.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,xue,bue)));let r;return i.perPositionHeight&&!l(i.extrudedHeight)?r=new y3(i):r=new mg(i),new bt({id:t,geometry:r,attributes:o})};hu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,yue),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(o),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(r),offset:void 0};l(i.offsetAttribute)&&(s.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,xue,bue)));let a;return i.perPositionHeight&&!l(i.extrudedHeight)?a=new gd(i):a=new b3(i),new bt({id:t,geometry:a,attributes:s})};hu.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!l(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.mapProjection.ellipsoid,r=Kr.fromPoints(i,o),s=r.projectPointsOntoPlane(i,bXe),a=s.length,c=0,u=a-1,f=new U;for(let p=0;p<a;u=p++){let g=s[p],m=s[u],x=g.x*m.y-m.x*g.y,b=U.add(g,m,TXe);b=U.multiplyByScalar(b,x,b),f=U.add(f,b,f),c+=x}let d=1/(c*3);return f=U.multiplyByScalar(f,d,f),r.projectPointOntoEllipsoid(f,t)};hu.prototype._isHidden=function(e,t){return!l(t.hierarchy)||ti.prototype._isHidden.call(this,e,t)};hu.prototype._isOnTerrain=function(e,t){let n=Gn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=l(i)&&(i.isConstant?i.getValue(ze.MINIMUM_VALUE):!0);return n&&!o};hu.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.textureCoordinates)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.perPositionHeight)||!q.isConstant(t.closeTop)||!q.isConstant(t.closeBottom)||!q.isConstant(t.zIndex)||!q.isConstant(t.arcType)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof zt)};hu.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof zt,i=this._options;i.vertexFormat=n?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(ze.MINIMUM_VALUE),r=q.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),s=q.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,Ye.NONE),a=q.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),c=q.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,Ye.NONE),u=q.getValueOrDefault(t.perPositionHeight,ze.MINIMUM_VALUE,!1);r=Gn.getGeometryHeight(r,s);let f;if(u?(l(r)&&(r=void 0,Nt(_ue)),s!==Ye.NONE&&u&&(r=void 0,Nt(gue))):(l(a)&&!l(r)&&(r=0),f=Gn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=q.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),i.stRotation=q.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),i.perPositionHeight=u,i.closeTop=q.getValueOrDefault(t.closeTop,ze.MINIMUM_VALUE,!0),i.closeBottom=q.getValueOrDefault(t.closeBottom,ze.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=q.getValueOrDefault(t.arcType,ze.MINIMUM_VALUE,Qt.GEODESIC),i.textureCoordinates=q.getValueOrUndefined(t.textureCoordinates,ze.MINIMUM_VALUE),a=Gn.getGeometryExtrudedHeight(a,c),a===Gn.CLAMP_TO_GROUND){let d=mg.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,Tue);a=ai.getMinimumMaximumHeights(d).minimumTerrainHeight}i.extrudedHeight=a};hu.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=l(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};hu.DynamicGeometryUpdater=OC;function OC(e,t,n){ei.call(this,e,t,n)}l(Object.create)&&(OC.prototype=Object.create(ei.prototype),OC.prototype.constructor=OC);OC.prototype._isHidden=function(e,t,n){return!l(this._options.polygonHierarchy)||ei.prototype._isHidden.call(this,e,t,n)};OC.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=q.getValueOrUndefined(t.hierarchy,n);let o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,Ye.NONE),s=q.getValueOrDefault(t.extrudedHeightReference,n,Ye.NONE),a=q.getValueOrUndefined(t.extrudedHeight,n),c=q.getValueOrUndefined(t.perPositionHeight,n);o=Gn.getGeometryHeight(o,s);let u;if(c?(l(o)&&(o=void 0,Nt(_ue)),r!==Ye.NONE&&c&&(o=void 0,Nt(gue))):(l(a)&&!l(o)&&(o=0),u=Gn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=q.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=q.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=q.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=q.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=u,i.height=o,i.arcType=q.getValueOrDefault(t.arcType,n,Qt.GEODESIC),a=Gn.getGeometryExtrudedHeight(a,s),a===Gn.CLAMP_TO_GROUND){let f=mg.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,Tue);a=ai.getMinimumMaximumHeights(f).minimumTerrainHeight}i.extrudedHeight=a};var T3=hu;function CXe(e,t,n,i){let o=new dn;i.position&&(o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=oi.triangulate(t),u=(a-1)*r*6+c.length*2,f=Fe.createTypedArray(s,u),d,p,g,m,x,b,T=r*2,A=0;for(d=0;d<a-1;d++){for(p=0;p<r-1;p++)g=p*2+d*r*2,b=g+T,m=g+1,x=m+T,f[A++]=m,f[A++]=g,f[A++]=x,f[A++]=x,f[A++]=g,f[A++]=b;g=r*2-2+d*r*2,m=g+1,x=m+T,b=g+T,f[A++]=m,f[A++]=g,f[A++]=x,f[A++]=x,f[A++]=g,f[A++]=b}if(i.st||i.tangent||i.bitangent){let v=new Float32Array(s*2),D=1/(a-1),O=1/n.height,R=n.height/2,L,N,_=0;for(d=0;d<a;d++){for(L=d*D,N=O*(t[0].y+R),v[_++]=L,v[_++]=N,p=1;p<r;p++)N=O*(t[p].y+R),v[_++]=L,v[_++]=N,v[_++]=L,v[_++]=N;N=O*(t[0].y+R),v[_++]=L,v[_++]=N}for(p=0;p<r;p++)L=0,N=O*(t[p].y+R),v[_++]=L,v[_++]=N;for(p=0;p<r;p++)L=(a-1)*D,N=O*(t[p].y+R),v[_++]=L,v[_++]=N;o.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:new Float32Array(v)})}let C=s-r*2;for(d=0;d<c.length;d+=3){let v=c[d]+C,D=c[d+1]+C,O=c[d+2]+C;f[A++]=v,f[A++]=D,f[A++]=O,f[A++]=O+r,f[A++]=D+r,f[A++]=v+r}let S=new lt({attributes:o,indices:f,boundingSphere:ae.fromVertices(e),primitiveType:Le.TRIANGLES});if(i.normal&&(S=Nn.computeNormal(S)),i.tangent||i.bitangent){try{S=Nn.computeTangentAndBitangent(S)}catch{Nt("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(S.attributes.tangent=void 0),i.bitangent||(S.attributes.bitangent=void 0),i.st||(S.attributes.st=void 0)}return S}function pD(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=te.clone(y(e.ellipsoid,te.WGS84)),this._cornerType=y(e.cornerType,Pi.ROUNDED),this._vertexFormat=Re.clone(y(e.vertexFormat,Re.DEFAULT)),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*U.packedLength,this.packedLength=i+te.packedLength+Re.packedLength+2}pD.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=U.packedLength)U.pack(s[i],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Aue=te.clone(te.UNIT_SPHERE),Cue=new Re,mD={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Aue,vertexFormat:Cue,cornerType:void 0,granularity:void 0};pD.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=U.packedLength)s[i]=U.unpack(e,t);let a=te.unpack(e,t,Aue);t+=te.packedLength;let c=Re.unpack(e,t,Cue);t+=Re.packedLength;let u=e[t++],f=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=te.clone(a,n._ellipsoid),n._vertexFormat=Re.clone(c,n._vertexFormat),n._cornerType=u,n._granularity=f,n):(mD.polylinePositions=r,mD.shapePositions=s,mD.cornerType=u,mD.granularity=f,new pD(mD))};var EXe=new We;pD.createGeometry=function(e){let t=e._positions,n=_o(t,h.equalsEpsilon),i=e._shape;if(i=Kh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;oi.computeWindingOrder2D(i)===ls.CLOCKWISE&&i.reverse();let o=We.fromPoints(i,EXe),r=Kh.computePositions(n,i,o,e,!0);return CXe(r,i,o,e._vertexFormat)};var A3=pD;function SXe(e,t){let n=new dn;n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Fe.createTypedArray(o,2*i*(s+1)),c,u,f=0;c=0;let d=c*i;for(u=0;u<i-1;u++)a[f++]=u+d,a[f++]=u+d+1;for(a[f++]=i-1+d,a[f++]=d,c=s-1,d=c*i,u=0;u<i-1;u++)a[f++]=u+d,a[f++]=u+d+1;for(a[f++]=i-1+d,a[f++]=d,c=0;c<s-1;c++){let g=i*c,m=g+i;for(u=0;u<i;u++)a[f++]=u+g,a[f++]=u+m}return new lt({attributes:n,indices:Fe.createTypedArray(o,a),boundingSphere:ae.fromVertices(e),primitiveType:Le.LINES})}function gD(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=te.clone(y(e.ellipsoid,te.WGS84)),this._cornerType=y(e.cornerType,Pi.ROUNDED),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*U.packedLength,this.packedLength=i+te.packedLength+2}gD.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=U.packedLength)U.pack(s[i],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Eue=te.clone(te.UNIT_SPHERE),_D={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Eue,height:void 0,cornerType:void 0,granularity:void 0};gD.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=U.packedLength)s[i]=U.unpack(e,t);let a=te.unpack(e,t,Eue);t+=te.packedLength;let c=e[t++],u=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=te.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=u,n):(_D.polylinePositions=r,_D.shapePositions=s,_D.cornerType=c,_D.granularity=u,new gD(_D))};var vXe=new We;gD.createGeometry=function(e){let t=e._positions,n=_o(t,h.equalsEpsilon),i=e._shape;if(i=Kh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;oi.computeWindingOrder2D(i)===ls.CLOCKWISE&&i.reverse();let o=We.fromPoints(i,vXe),r=Kh.computePositions(n,i,o,e,!1);return SXe(r,i)};var C3=gD;var Sue=new H;function wXe(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function im(e,t){ti.call(this,{entity:e,scene:t,geometryOptions:new wXe(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}l(Object.create)&&(im.prototype=Object.create(ti.prototype),im.prototype.constructor=im);im.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Bn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof zt){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Sue)),l(c)||(c=H.WHITE),o=Wt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new bt({id:t,geometry:new A3(this._options),attributes:i})};im.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,Sue),o=this._distanceDisplayConditionProperty.getValue(e);return new bt({id:t,geometry:new C3(this._options),attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(i),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(o)}})};im.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.shape)||ti.prototype._isHidden.call(this,e,t)};im.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!q.isConstant(t.granularity)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.cornerType)};im.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof zt;o.vertexFormat=r?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(ze.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(ze.MINIMUM_VALUE,o.shape),o.granularity=l(n)?n.getValue(ze.MINIMUM_VALUE):void 0,o.cornerType=l(i)?i.getValue(ze.MINIMUM_VALUE):void 0};im.DynamicGeometryUpdater=MC;function MC(e,t,n){ei.call(this,e,t,n)}l(Object.create)&&(MC.prototype=Object.create(ei.prototype),MC.prototype.constructor=MC);MC.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.polylinePositions)||!l(i.shapePositions)||ei.prototype._isHidden.call(this,e,t,n)};MC.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=q.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=q.getValueOrUndefined(t.shape,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.cornerType=q.getValueOrUndefined(t.cornerType,n)};var E3=im;var Gj=new h,Due=new h,Pue=new h,Iue=new h,Rue=new se,DXe=new U,PXe=new ae,IXe=new ae;function Oue(e,t){let n=new lt({attributes:new dn,primitiveType:Le.TRIANGLES});return n.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function RXe(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,a=t.bitangent?new Float32Array(o):void 0,c=0,u=Iue,f=Pue,d=Due;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=h.fromArray(e,p,Gj),m=c+1,x=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(h.cross(h.UNIT_Z,d,f),$.multiplyByVector(i,f,f),h.normalize(f,f),t.bitangent&&h.normalize(h.cross(d,f,u),u)),t.normal&&(r[c]=d.x,r[m]=d.y,r[x]=d.z),t.tangent&&(s[c]=f.x,s[m]=f.y,s[x]=f.z),t.bitangent&&(a[c]=u.x,a[m]=u.y,a[x]=u.z),c+=3}return Oue(t,{positions:e,normals:r,tangents:s,bitangents:a})}var Wj=new h,Mue=new h;function OXe(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,a=0,c=0,u=0,f=!0,d=Iue,p=Pue,g=Due;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let x=h.fromArray(e,m,Gj),b=h.fromArray(e,(m+6)%i,Wj);if(f){let T=h.fromArray(e,(m+3)%i,Mue);h.subtract(b,x,b),h.subtract(T,x,T),g=h.normalize(h.cross(T,b,g),g),f=!1}h.equalsEpsilon(b,x,I.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(d=n.geodeticSurfaceNormal(x,d),t.tangent&&(p=h.normalize(h.cross(d,g,p),p))),t.normal&&(o[a++]=g.x,o[a++]=g.y,o[a++]=g.z,o[a++]=g.x,o[a++]=g.y,o[a++]=g.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(s[u++]=d.x,s[u++]=d.y,s[u++]=d.z,s[u++]=d.x,s[u++]=d.y,s[u++]=d.z)}return Oue(t,{positions:e,normals:o,tangents:r,bitangents:s})}function Lue(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,u=o,f=o,d=0;s&&(c=1,f-=1,d+=1),a&&(u-=1,f-=1,d+=1),d+=r*f;let p=n.position?new Float64Array(d*3):void 0,g=n.st?new Float32Array(d*2):void 0,m=0,x=0,b=Gj,T=DXe,A=Number.MAX_VALUE,C=Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE;for(let E=c;E<u;++E)for(let w=0;w<r;++w)Ms.computePosition(t,i,n.st,E,w,b,T),p[m++]=b.x,p[m++]=b.y,p[m++]=b.z,n.st&&(g[x++]=T.x,g[x++]=T.y,A=Math.min(A,T.x),C=Math.min(C,T.y),S=Math.max(S,T.x),v=Math.max(v,T.y));if(s&&(Ms.computePosition(t,i,n.st,0,0,b,T),p[m++]=b.x,p[m++]=b.y,p[m++]=b.z,n.st&&(g[x++]=T.x,g[x++]=T.y,A=T.x,C=T.y,S=T.x,v=T.y)),a&&(Ms.computePosition(t,i,n.st,o-1,0,b,T),p[m++]=b.x,p[m++]=b.y,p[m]=b.z,n.st&&(g[x++]=T.x,g[x]=T.y,A=Math.min(A,T.x),C=Math.min(C,T.y),S=Math.max(S,T.x),v=Math.max(v,T.y))),n.st&&(A<0||C<0||S>1||v>1))for(let E=0;E<g.length;E+=2)g[E]=(g[E]-A)/(S-A),g[E+1]=(g[E+1]-C)/(v-C);let D=RXe(p,n,i,t.tangentRotationMatrix),O=6*(r-1)*(f-1);s&&(O+=3*(r-1)),a&&(O+=3*(r-1));let R=Fe.createTypedArray(d,O),L=0,N=0,_;for(_=0;_<f-1;++_){for(let E=0;E<r-1;++E){let w=L,P=w+r,M=P+1,B=w+1;R[N++]=w,R[N++]=P,R[N++]=B,R[N++]=B,R[N++]=P,R[N++]=M,++L}++L}if(s||a){let E=d-1,w=d-1;s&&a&&(E=d-2);let P,M;if(L=0,s)for(_=0;_<r-1;_++)P=L,M=P+1,R[N++]=E,R[N++]=P,R[N++]=M,++L;if(a)for(L=(f-1)*r,_=0;_<r-1;_++)P=L,M=P+1,R[N++]=P,R[N++]=w,R[N++]=M,++L}return D.indices=R,n.st&&(D.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),D}function LC(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function NC(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var jj=new Re;function MXe(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,u=t.width,f;if(n){let Ne=Re.clone(o,jj);Ne.normal=!0,e._vertexFormat=Ne}let d=Lue(e,t);n&&(e._vertexFormat=o);let p=oi.scaleToGeodeticHeight(d.attributes.position.values,s,a,!1);p=new Float64Array(p);let g=p.length,m=g*2,x=new Float64Array(m);x.set(p);let b=oi.scaleToGeodeticHeight(d.attributes.position.values,r,a);x.set(b,g),d.attributes.position.values=x;let T=o.normal?new Float32Array(m):void 0,A=o.tangent?new Float32Array(m):void 0,C=o.bitangent?new Float32Array(m):void 0,S=o.st?new Float32Array(m/3*2):void 0,v,D;if(o.normal){for(D=d.attributes.normal.values,T.set(D),f=0;f<g;f++)D[f]=-D[f];T.set(D,g),d.attributes.normal.values=T}if(n){D=d.attributes.normal.values,o.normal||(d.attributes.normal=void 0);let Ne=new Float32Array(m);for(f=0;f<g;f++)D[f]=-D[f];Ne.set(D,g),d.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:Ne})}let O,R=l(i);if(R){let Ne=g/3*2,$e=new Uint8Array(Ne);i===sn.TOP?$e=$e.fill(1,0,Ne/2):(O=i===sn.NONE?0:1,$e=$e.fill(O)),d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:$e})}if(o.tangent){let Ne=d.attributes.tangent.values;for(A.set(Ne),f=0;f<g;f++)Ne[f]=-Ne[f];A.set(Ne,g),d.attributes.tangent.values=A}if(o.bitangent){let Ne=d.attributes.bitangent.values;C.set(Ne),C.set(Ne,g),d.attributes.bitangent.values=C}o.st&&(v=d.attributes.st.values,S.set(v),S.set(v,g/3*2),d.attributes.st.values=S);let L=d.indices,N=L.length,_=g/3,E=Fe.createTypedArray(m/3,N*2);for(E.set(L),f=0;f<N;f+=3)E[f+N]=L[f+2]+_,E[f+1+N]=L[f+1]+_,E[f+2+N]=L[f]+_;d.indices=E;let w=t.northCap,P=t.southCap,M=c,B=2,z=0,V=4,G=4;w&&(B-=1,M-=1,z+=1,V-=2,G-=1),P&&(B-=1,M-=1,z+=1,V-=2,G-=1),z+=B*u+2*M-V;let k=(z+G)*2,Y=new Float64Array(k*3),W=n?new Float32Array(k*3):void 0,Q=R?new Uint8Array(k):void 0,j=o.st?new Float32Array(k*2):void 0,K=i===sn.TOP;R&&!K&&(O=i===sn.ALL?1:0,Q=Q.fill(O));let Z=0,me=0,xe=0,re=0,_e=u*M,be;for(f=0;f<_e;f+=u)be=f*3,Y=LC(Y,Z,be,p,b),Z+=6,o.st&&(j=NC(j,me,f*2,v),me+=4),n&&(xe+=3,W[xe++]=D[be],W[xe++]=D[be+1],W[xe++]=D[be+2]),K&&(Q[re++]=1,re+=1);if(P){let Ne=w?_e+1:_e;for(be=Ne*3,f=0;f<2;f++)Y=LC(Y,Z,be,p,b),Z+=6,o.st&&(j=NC(j,me,Ne*2,v),me+=4),n&&(xe+=3,W[xe++]=D[be],W[xe++]=D[be+1],W[xe++]=D[be+2]),K&&(Q[re++]=1,re+=1)}else for(f=_e-u;f<_e;f++)be=f*3,Y=LC(Y,Z,be,p,b),Z+=6,o.st&&(j=NC(j,me,f*2,v),me+=4),n&&(xe+=3,W[xe++]=D[be],W[xe++]=D[be+1],W[xe++]=D[be+2]),K&&(Q[re++]=1,re+=1);for(f=_e-1;f>0;f-=u)be=f*3,Y=LC(Y,Z,be,p,b),Z+=6,o.st&&(j=NC(j,me,f*2,v),me+=4),n&&(xe+=3,W[xe++]=D[be],W[xe++]=D[be+1],W[xe++]=D[be+2]),K&&(Q[re++]=1,re+=1);if(w){let Ne=_e;for(be=Ne*3,f=0;f<2;f++)Y=LC(Y,Z,be,p,b),Z+=6,o.st&&(j=NC(j,me,Ne*2,v),me+=4),n&&(xe+=3,W[xe++]=D[be],W[xe++]=D[be+1],W[xe++]=D[be+2]),K&&(Q[re++]=1,re+=1)}else for(f=u-1;f>=0;f--)be=f*3,Y=LC(Y,Z,be,p,b),Z+=6,o.st&&(j=NC(j,me,f*2,v),me+=4),n&&(xe+=3,W[xe++]=D[be],W[xe++]=D[be+1],W[xe++]=D[be+2]),K&&(Q[re++]=1,re+=1);let Ce=OXe(Y,o,a);o.st&&(Ce.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:j})),n&&(Ce.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:W})),R&&(Ce.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let De=Fe.createTypedArray(k,z*6),Ie,ke,Rt,Ht;g=Y.length/3;let ut=0;for(f=0;f<g-1;f+=2){Ie=f,Ht=(Ie+2)%g;let Ne=h.fromArray(Y,Ie*3,Wj),$e=h.fromArray(Y,Ht*3,Mue);h.equalsEpsilon(Ne,$e,I.EPSILON10)||(ke=(Ie+1)%g,Rt=(ke+2)%g,De[ut++]=Ie,De[ut++]=ke,De[ut++]=Ht,De[ut++]=Ht,De[ut++]=ke,De[ut++]=Rt)}return Ce.indices=De,Ce=Nn.combineInstances([new bt({geometry:d}),new bt({geometry:Ce})]),Ce[0]}var LXe=[new h,new h,new h,new h],Nue=new fe,NXe=new fe;function qj(e,t,n,i,o){if(n===0)return se.clone(e,o);let r=Ms.computeOptions(e,t,n,0,Rue,Nue),s=r.height,a=r.width,c=LXe;return Ms.computePosition(r,i,!1,0,0,c[0]),Ms.computePosition(r,i,!1,0,a-1,c[1]),Ms.computePosition(r,i,!1,s-1,0,c[2]),Ms.computePosition(r,i,!1,s-1,a-1,c[3]),se.fromCartesianArray(c,i,o)}function om(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.height,0),i=y(e.extrudedHeight,n);this._rectangle=se.clone(t),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._ellipsoid=te.clone(y(e.ellipsoid,te.WGS84)),this._surfaceHeight=Math.max(n,i),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._vertexFormat=Re.clone(y(e.vertexFormat,Re.DEFAULT)),this._extrudedHeight=Math.min(n,i),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}om.packedLength=se.packedLength+te.packedLength+Re.packedLength+7;om.pack=function(e,t,n){return n=y(n,0),se.pack(e._rectangle,t,n),n+=se.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var Fue=new se,Bue=te.clone(te.UNIT_SPHERE),ny={rectangle:Fue,ellipsoid:Bue,vertexFormat:jj,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};om.unpack=function(e,t,n){t=y(t,0);let i=se.unpack(e,t,Fue);t+=se.packedLength;let o=te.unpack(e,t,Bue);t+=te.packedLength;let r=Re.unpack(e,t,jj);t+=Re.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++]===1,p=e[t];return l(n)?(n._rectangle=se.clone(i,n._rectangle),n._ellipsoid=te.clone(o,n._ellipsoid),n._vertexFormat=Re.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=u,n._extrudedHeight=f,n._shadowVolume=d,n._offsetAttribute=p===-1?void 0:p,n):(ny.granularity=s,ny.height=a,ny.rotation=c,ny.stRotation=u,ny.extrudedHeight=f,ny.shadowVolume=d,ny.offsetAttribute=p===-1?void 0:p,new om(ny))};om.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.rectangle,i=y(e.granularity,I.RADIANS_PER_DEGREE),o=y(e.ellipsoid,te.WGS84),r=y(e.rotation,0);return qj(n,i,r,o,t)};var FXe=new $,vue=new Me,BXe=new fe;om.createGeometry=function(e){if(I.equalsEpsilon(e._rectangle.north,e._rectangle.south,I.EPSILON10)||I.equalsEpsilon(e._rectangle.east,e._rectangle.west,I.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=Ms.computeOptions(t,e._granularity,i,o,Rue,Nue,NXe),a=FXe;if(o!==0||i!==0){let g=se.center(t,BXe),m=n.geodeticSurfaceNormalCartographic(g,Wj);Me.fromAxisAngle(m,-o,vue),$.fromQuaternion(vue,a)}else $.clone($.IDENTITY,a);let c=e._surfaceHeight,u=e._extrudedHeight,f=!I.equalsEpsilon(c,u,0,I.EPSILON2);s.lonScalar=1/e._rectangle.width,s.latScalar=1/e._rectangle.height,s.tangentRotationMatrix=a;let d,p;if(t=e._rectangle,f){d=MXe(e,s);let g=ae.fromRectangle3D(t,n,c,IXe),m=ae.fromRectangle3D(t,n,u,PXe);p=ae.union(g,m)}else{if(d=Lue(e,s),d.attributes.position.values=oi.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),l(e._offsetAttribute)){let g=d.attributes.position.values.length,m=e._offsetAttribute===sn.NONE?0:1,x=new Uint8Array(g/3).fill(m);d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}p=ae.fromRectangle3D(t,n,c)}return r.position||delete d.attributes.position,new lt({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};om.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new om({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Re.POSITION_ONLY,shadowVolume:!0})};var wue=new se,kXe=[new U,new U,new U],VXe=new Qi,UXe=new fe;function zXe(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=se.clone(e._rectangle,wue),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=qj(t,n,o,i,wue),s=kXe;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=Qi.fromRotation(e._stRotation,VXe),u=se.center(a,UXe);for(let m=0;m<3;++m){let x=s[m];x.x-=u.longitude,x.y-=u.latitude,Qi.multiplyByVector(c,x,x),x.x+=u.longitude,x.y+=u.latitude,x.x=(x.x-a.west)/a.width,x.y=(x.y-a.south)/a.height}let f=s[0],d=s[1],p=s[2],g=new Array(6);return U.pack(f,g),U.pack(d,g,2),U.pack(p,g,4),g}Object.defineProperties(om.prototype,{rectangle:{get:function(){return l(this._rotatedRectangle)||(this._rotatedRectangle=qj(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=zXe(this)),this._textureCoordinateRotationPoints}}});var FC=om;var kue=new H,Vue=h.ZERO,Uue=new h,zue=new se,HXe=new se,GXe=new fe;function WXe(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function Sd(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new WXe(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}l(Object.create)&&(Sd.prototype=Object.create(Gn.prototype),Sd.prototype.constructor=Sd);Sd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof zt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,kue)),l(o)||(o=H.WHITE),i.color=Wt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Vue,Uue))),new bt({id:t,geometry:new FC(this._options),attributes:i})};Sd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,kue),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(i),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Vue,Uue))),new bt({id:t,geometry:new jA(this._options),attributes:r})};Sd.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.rectangle.coordinates,e,HXe);if(!l(n))return;let i=se.center(n,GXe);return fe.toCartesian(i,te.WGS84,t)};Sd.prototype._isHidden=function(e,t){return!l(t.coordinates)||ti.prototype._isHidden.call(this,e,t)};Sd.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.rotation)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof zt)};Sd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof zt,i=q.getValueOrUndefined(t.height,ze.MINIMUM_VALUE),o=q.getValueOrDefault(t.heightReference,ze.MINIMUM_VALUE,Ye.NONE),r=q.getValueOrUndefined(t.extrudedHeight,ze.MINIMUM_VALUE),s=q.getValueOrDefault(t.extrudedHeightReference,ze.MINIMUM_VALUE,Ye.NONE);l(r)&&!l(i)&&(i=0);let a=this._options;a.vertexFormat=n?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(ze.MINIMUM_VALUE,a.rectangle),a.granularity=q.getValueOrUndefined(t.granularity,ze.MINIMUM_VALUE),a.stRotation=q.getValueOrUndefined(t.stRotation,ze.MINIMUM_VALUE),a.rotation=q.getValueOrUndefined(t.rotation,ze.MINIMUM_VALUE),a.offsetAttribute=Gn.computeGeometryOffsetAttribute(i,o,r,s),a.height=Gn.getGeometryHeight(i,o),r=Gn.getGeometryExtrudedHeight(r,s),r===Gn.CLAMP_TO_GROUND&&(r=ai.getMinimumMaximumHeights(FC.computeRectangle(a,zue)).minimumTerrainHeight),a.extrudedHeight=r};Sd.DynamicGeometryUpdater=BC;function BC(e,t,n){ei.call(this,e,t,n)}l(Object.create)&&(BC.prototype=Object.create(ei.prototype),BC.prototype.constructor=BC);BC.prototype._isHidden=function(e,t,n){return!l(this._options.rectangle)||ei.prototype._isHidden.call(this,e,t,n)};BC.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,Ye.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,Ye.NONE);l(s)&&!l(o)&&(o=0),i.rectangle=q.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.rotation=q.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=ai.getMinimumMaximumHeights(FC.computeRectangle(i,zue)).minimumTerrainHeight),i.extrudedHeight=s};var S3=Sd;var Hue={};function jXe(e,t){return I.equalsEpsilon(e.latitude,t.latitude,I.EPSILON10)&&I.equalsEpsilon(e.longitude,t.longitude,I.EPSILON10)}var qXe=new fe,YXe=new fe;function XXe(e,t,n,i){t=_o(t,h.equalsEpsilon);let o=t.length;if(o<2)return;let r=l(i),s=l(n),a=new Array(o),c=new Array(o),u=new Array(o),f=t[0];a[0]=f;let d=e.cartesianToCartographic(f,qXe);s&&(d.height=n[0]),c[0]=d.height,r?u[0]=i[0]:u[0]=0;let p=c[0],g=u[0],m=p===g,x=1;for(let b=1;b<o;++b){let T=t[b],A=e.cartesianToCartographic(T,YXe);s&&(A.height=n[b]),m=m&&A.height===0,jXe(d,A)?d.height<A.height&&(c[x-1]=A.height):(a[x]=T,c[x]=A.height,r?u[x]=i[b]:u[x]=0,m=m&&c[x]===u[x],fe.clone(A,d),++x)}if(!(m||x<2))return a.length=x,c.length=x,u.length=x,{positions:a,topHeights:c,bottomHeights:u}}var KXe=new Array(2),ZXe=new Array(2),$Xe={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};Hue.computePositions=function(e,t,n,i,o,r){let s=XXe(e,t,n,i);if(!l(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,u,f,d=I.chordLength(o,e.maximumRadius),p=$Xe;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,m;for(m=0;m<a-1;m++)g+=Di.numberOfPoints(t[m],t[m+1],d)+1;u=new Float64Array(g*3),f=new Float64Array(g*3);let x=KXe,b=ZXe;p.positions=x,p.height=b;let T=0;for(m=0;m<a-1;m++){x[0]=t[m],x[1]=t[m+1],b[0]=n[m],b[1]=n[m+1];let A=Di.generateArc(p);u.set(A,T),b[0]=i[m],b[1]=i[m+1],f.set(Di.generateArc(p),T),T+=A.length}}else p.positions=t,p.height=n,u=new Float64Array(Di.generateArc(p)),p.height=i,f=new Float64Array(Di.generateArc(p));return{bottomPositions:f,topPositions:u,numCorners:c}};var kC=Hue;var Yj=new h,v3=new h,QXe=new h,Gue=new h,JXe=new h,eKe=new h,tKe=new h;function Nx(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.vertexFormat,Re.DEFAULT),r=y(e.granularity,I.RADIANS_PER_DEGREE),s=y(e.ellipsoid,te.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Re.clone(o),this._granularity=r,this._ellipsoid=te.clone(s),this._workerName="createWallGeometry";let a=1+t.length*h.packedLength+2;l(i)&&(a+=i.length),l(n)&&(a+=n.length),this.packedLength=a+te.packedLength+Re.packedLength+1}Nx.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return te.pack(e._ellipsoid,t,n),n+=te.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n]=e._granularity,t};var Wue=te.clone(te.UNIT_SPHERE),jue=new Re,yD={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Wue,vertexFormat:jue,granularity:void 0};Nx.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=te.unpack(e,t,Wue);t+=te.packedLength;let u=Re.unpack(e,t,jue);t+=Re.packedLength;let f=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=te.clone(c,n._ellipsoid),n._vertexFormat=Re.clone(u,n._vertexFormat),n._granularity=f,n):(yD.positions=r,yD.minimumHeights=s,yD.maximumHeights=a,yD.granularity=f,new Nx(yD))};Nx.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new Nx(c)};Nx.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=kC.computePositions(s,t,i,n,r,!0);if(!l(a))return;let c=a.bottomPositions,u=a.topPositions,f=a.numCorners,d=u.length,p=d*2,g=o.position?new Float64Array(p):void 0,m=o.normal?new Float32Array(p):void 0,x=o.tangent?new Float32Array(p):void 0,b=o.bitangent?new Float32Array(p):void 0,T=o.st?new Float32Array(p/3*2):void 0,A=0,C=0,S=0,v=0,D=0,O=tKe,R=eKe,L=JXe,N=!0;d/=3;let _,E=0,w=1/(d-f-1);for(_=0;_<d;++_){let V=_*3,G=h.fromArray(u,V,Yj),k=h.fromArray(c,V,v3);if(o.position&&(g[A++]=k.x,g[A++]=k.y,g[A++]=k.z,g[A++]=G.x,g[A++]=G.y,g[A++]=G.z),o.st&&(T[D++]=E,T[D++]=0,T[D++]=E,T[D++]=1),o.normal||o.tangent||o.bitangent){let Y=h.clone(h.ZERO,Gue),W=h.subtract(G,s.geodeticSurfaceNormal(G,v3),v3);if(_+1<d&&(Y=h.fromArray(u,V+3,Gue)),N){let Q=h.subtract(Y,G,QXe),j=h.subtract(W,G,Yj);O=h.normalize(h.cross(j,Q,O),O),N=!1}h.equalsEpsilon(G,Y,I.EPSILON10)?N=!0:(E+=w,o.tangent&&(R=h.normalize(h.subtract(Y,G,R),R)),o.bitangent&&(L=h.normalize(h.cross(O,R,L),L))),o.normal&&(m[C++]=O.x,m[C++]=O.y,m[C++]=O.z,m[C++]=O.x,m[C++]=O.y,m[C++]=O.z),o.tangent&&(x[v++]=R.x,x[v++]=R.y,x[v++]=R.z,x[v++]=R.x,x[v++]=R.y,x[v++]=R.z),o.bitangent&&(b[S++]=L.x,b[S++]=L.y,b[S++]=L.z,b[S++]=L.x,b[S++]=L.y,b[S++]=L.z)}}let P=new dn;o.position&&(P.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(P.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),o.tangent&&(P.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),o.bitangent&&(P.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:b})),o.st&&(P.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T}));let M=p/3;p-=6*(f+1);let B=Fe.createTypedArray(M,p),z=0;for(_=0;_<M-2;_+=2){let V=_,G=_+2,k=h.fromArray(g,V*3,Yj),Y=h.fromArray(g,G*3,v3);if(h.equalsEpsilon(k,Y,I.EPSILON10))continue;let W=_+1,Q=_+3;B[z++]=W,B[z++]=V,B[z++]=Q,B[z++]=Q,B[z++]=V,B[z++]=G}return new lt({attributes:P,indices:B,primitiveType:Le.TRIANGLES,boundingSphere:new ae.fromVertices(g)})};var w3=Nx;var que=new h,Yue=new h;function Fx(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.granularity,I.RADIANS_PER_DEGREE),r=y(e.ellipsoid,te.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=te.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*h.packedLength+2;l(i)&&(s+=i.length),l(n)&&(s+=n.length),this.packedLength=s+te.packedLength+1}Fx.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n]=e._granularity,t};var Xue=te.clone(te.UNIT_SPHERE),xD={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Xue,granularity:void 0};Fx.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=te.unpack(e,t,Xue);t+=te.packedLength;let u=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=te.clone(c,n._ellipsoid),n._granularity=u,n):(xD.positions=r,xD.minimumHeights=s,xD.maximumHeights=a,xD.granularity=u,new Fx(xD))};Fx.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new Fx(c)};Fx.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=kC.computePositions(r,t,i,n,o,!1);if(!l(s))return;let a=s.bottomPositions,c=s.topPositions,u=c.length,f=u*2,d=new Float64Array(f),p=0;u/=3;let g;for(g=0;g<u;++g){let A=g*3,C=h.fromArray(c,A,que),S=h.fromArray(a,A,Yue);d[p++]=S.x,d[p++]=S.y,d[p++]=S.z,d[p++]=C.x,d[p++]=C.y,d[p++]=C.z}let m=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})}),x=f/3;f=2*x-4+x;let b=Fe.createTypedArray(x,f),T=0;for(g=0;g<x-2;g+=2){let A=g,C=g+2,S=h.fromArray(d,A*3,que),v=h.fromArray(d,C*3,Yue);if(h.equalsEpsilon(S,v,I.EPSILON10))continue;let D=g+1,O=g+3;b[T++]=D,b[T++]=A,b[T++]=D,b[T++]=O,b[T++]=A,b[T++]=C}return b[T++]=x-2,b[T++]=x-1,new lt({attributes:m,indices:b,primitiveType:Le.LINES,boundingSphere:new ae.fromVertices(d)})};var D3=Fx;var Kue=new H;function nKe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function vd(e,t){ti.call(this,{entity:e,scene:t,geometryOptions:new nKe(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}l(Object.create)&&(vd.prototype=Object.create(ti.prototype),vd.prototype.constructor=vd);vd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Bn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof zt){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Kue)),l(c)||(c=H.WHITE),o=Wt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new bt({id:t,geometry:new w3(this._options),attributes:i})};vd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,H.BLACK,Kue),o=this._distanceDisplayConditionProperty.getValue(e);return new bt({id:t,geometry:new D3(this._options),attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Wt.fromColor(i),distanceDisplayCondition:Bn.fromDistanceDisplayCondition(o)}})};vd.prototype._isHidden=function(e,t){return!l(t.positions)||ti.prototype._isHidden.call(this,e,t)};vd.prototype._getIsClosed=function(e){return!1};vd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!q.isConstant(t.minimumHeights)||!q.isConstant(t.maximumHeights)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.granularity)};vd.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof zt,s=this._options;s.vertexFormat=r?an.VERTEX_FORMAT:io.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(ze.MINIMUM_VALUE,s.positions),s.minimumHeights=l(n)?n.getValue(ze.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=l(i)?i.getValue(ze.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=l(o)?o.getValue(ze.MINIMUM_VALUE):void 0};vd.DynamicGeometryUpdater=VC;function VC(e,t,n){ei.call(this,e,t,n)}l(Object.create)&&(VC.prototype=Object.create(ei.prototype),VC.prototype.constructor=VC);VC.prototype._isHidden=function(e,t,n){return!l(this._options.positions)||ei.prototype._isHidden.call(this,e,t,n)};VC.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=q.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=q.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=q.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=q.getValueOrUndefined(t.granularity,n)};var P3=vd;var Bx=[xL,HB,LB,u3,f3,g3,T3,E3,S3,P3];function kx(e,t){this.entity=e,this.scene=t;let n=new Array(Bx.length),i=new pe,o=new Br;for(let r=0;r<n.length;r++){let s=new Bx[r](e,t);o.add(s.geometryChanged,a=>{i.raiseEvent(a)}),n[r]=s}this.updaters=n,this.geometryChanged=i,this.eventHelper=o,this._removeEntitySubscription=e.definitionChanged.addEventListener(kx.prototype._onEntityPropertyChanged,this)}kx.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};kx.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};kx.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),ue(this)};kx.registerUpdater=function(e){Bx.includes(e)||Bx.push(e)};kx.unregisterUpdater=function(e){if(Bx.includes(e)){let t=Bx.indexOf(e);Bx.splice(t,1)}};var UC=kx;var Zue=new H,iKe=new It,oKe=new It,rKe=h.ZERO,sKe=new h;function wd(e,t,n,i,o,r,s){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=s,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Tt,this.updaters=new Tt,this.updatersWithAttributes=new Tt,this.attributes=new Tt,this.subscriptions=new Tt,this.showsUpdated=new Tt,this.itemsToRemove=[],this.invalidated=!1;let a;l(o)&&(a=o.definitionChanged.addEventListener(wd.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}wd.prototype.onMaterialChanged=function(){this.invalidated=!0};wd.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:l(t)?t.equals(n):!1};wd.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty)||!q.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};wd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};wd.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0){l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;l(this.depthFailAppearanceType)&&(l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Jo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new Dn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof zt)&&(this.depthFailMaterial=Jo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.fillMaterialProperty.isConstant||c){let b=u.fillMaterialProperty.color,T=q.getValueOrDefault(b,e,H.WHITE,Zue);H.equals(d._lastColor,T)||(d._lastColor=H.clone(T,d._lastColor),d.color=Wt.toValue(T,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=u))}if(l(this.depthFailAppearanceType)&&u.depthFailMaterialProperty instanceof zt&&(!u.depthFailMaterialProperty.isConstant||c)){let b=u.depthFailMaterialProperty.color,T=q.getValueOrDefault(b,e,H.WHITE,Zue);H.equals(d._lastDepthFailColor,T)||(d._lastDepthFailColor=H.clone(T,d._lastDepthFailColor),d.depthFailColor=Wt.toValue(T,d.depthFailColor))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=u.distanceDisplayConditionProperty;if(!q.isConstant(m)){let b=q.getValueOrDefault(m,e,oKe,iKe);It.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=It.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Bn.toValue(b,d.distanceDisplayCondition))}let x=u.terrainOffsetProperty;if(!q.isConstant(x)){let b=q.getValueOrDefault(x,e,rKe,sKe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=qi.toValue(b,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};wd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};wd.prototype.contains=function(e){return this.updaters.contains(e.id)};wd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ft.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ft.FAILED:(i.boundingSphere.clone(t),ft.DONE)};wd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),l(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function zC(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}zC.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let a=0;a<r;a++){let c=n[a];if(c.isMaterial(t)){c.add(t,o);return}}let s=new wd(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function $ue(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}zC.prototype.remove=function(e){$ue(this._solidItems,e)||$ue(this._translucentItems,e)};function Que(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let s=t[r],a=s.itemsToRemove,c=a.length;if(c>0)for(r=0;r<c;r++){let u=a[r];s.remove(u),e.add(n,u),i=!0}}return i}function I3(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let s=t[r];if(s.invalidated){t.splice(r,1);let a=s.updaters.values,c=a.length;for(let u=0;u<c;u++)e.add(n,a[u]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}zC.prototype.update=function(e){let t=I3(this,this._solidItems,e,!0);t=I3(this,this._translucentItems,e,t)&&t;let n=Que(this,this._solidItems,e),i=Que(this,this._translucentItems,e);return(n||i)&&(t=I3(this,this._solidItems,e,t)&&t,t=I3(this,this._translucentItems,e,t)&&t),t};function Jue(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return ft.FAILED}zC.prototype.getBoundingSphere=function(e,t){let n=Jue(this._solidItems,e,t);return n===ft.FAILED?Jue(this._translucentItems,e,t):n};function efe(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}zC.prototype.removeAllPrimitives=function(){efe(this._solidItems),efe(this._translucentItems)};var Dd=zC;var aKe=new It,cKe=new It,lKe=h.ZERO,uKe=new h;function Pd(e,t,n,i,o,r,s){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=s,this.updaters=new Tt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Tt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new Tt,this.attributes=new Tt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Pd.prototype.onMaterialChanged,this),this.subscriptions=new Tt,this.showsUpdated=new Tt}Pd.prototype.onMaterialChanged=function(){this.invalidated=!0};Pd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=l(t)&&t.equals(n);return r=(!l(i)&&!l(o)||l(i)&&i.equals(o))&&r,r};Pd.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty)||!q.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Pd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var fKe=new H;Pd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Jo.getValue(e,this.materialProperty,this.material);let a;l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Jo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new Dn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Jo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof zt)&&(this.depthFailMaterial=Jo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),l(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof zt&&!c.depthFailMaterialProperty.isConstant){let b=c.depthFailMaterialProperty.color,T=q.getValueOrDefault(b,e,H.WHITE,fKe);H.equals(d._lastDepthFailColor,T)||(d._lastDepthFailColor=H.clone(T,d._lastDepthFailColor),d.depthFailColor=Wt.toValue(T,d.depthFailColor))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let b=q.getValueOrDefault(m,e,cKe,aKe);It.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=It.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Bn.toValue(b,d.distanceDisplayCondition))}let x=c.terrainOffsetProperty;if(!q.isConstant(x)){let b=q.getValueOrDefault(x,e,lKe,uKe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=qi.toValue(b,d.offset))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Pd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Pd.prototype.contains=function(e){return this.updaters.contains(e.id)};Pd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ft.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ft.FAILED:(i.boundingSphere.clone(t),ft.DONE)};Pd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function HC(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}HC.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let s=n[r];if(s.isMaterial(t)){s.add(e,t);return}}let o=new Pd(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};HC.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};HC.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};HC.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ft.FAILED};HC.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var Id=HC;var nfe=sr(tfe(),1);function R3(){this._tree=new nfe.default}function Vx(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}Vx.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};R3.prototype.insert=function(e,t){let n=Vx.fromRectangleAndId(e,t,new Vx);this._tree.insert(n)};function dKe(e,t){return e.id===t.id}var hKe=new Vx;R3.prototype.remove=function(e,t){let n=Vx.fromRectangleAndId(e,t,hKe);this._tree.remove(n,dKe)};var mKe=new Vx;R3.prototype.collides=function(e){let t=Vx.fromRectangleAndId("",e,mKe);return this._tree.collides(t)};var GC=R3;var pKe=new H,_Ke=new It,gKe=new It;function qp(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Tt,this.updaters=new Tt,this.updatersWithAttributes=new Tt,this.attributes=new Tt,this.subscriptions=new Tt,this.showsUpdated=new Tt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new GC}qp.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};qp.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};qp.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};qp.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new sl({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.fillMaterialProperty.isConstant||c){let x=u.fillMaterialProperty.color,b=q.getValueOrDefault(x,e,H.WHITE,pKe);H.equals(d._lastColor,b)||(d._lastColor=H.clone(b,d._lastColor),d.color=Wt.toValue(b,d.color))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=u.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,gKe,_Ke);It.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=It.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Bn.toValue(x,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};qp.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};qp.prototype.contains=function(e){return this.updaters.contains(e.id)};qp.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ft.PENDING;let i=n.getBoundingSphere(e.entity);return l(i)?(i.clone(t),ft.DONE):ft.FAILED};qp.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function WC(e,t){this._batches=[],this._primitives=e,this._classificationType=t}WC.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=q.getValueOrDefault(t.zIndex,0),r,s=i.length;for(let a=0;a<s;++a){let c=i[a];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return l(r)||(r=new qp(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};WC.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};WC.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let s=o[t],a=s.itemsToRemove,c=a.length;for(let u=0;u<c;u++){n=a[u],s.remove(n);let f=this.add(e,n);s.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let s=o[t];s.isDirty&&(i=o[t].update(e)&&i,s.isDirty=!1),s.geometry.length===0&&o.splice(t,1)}return i};WC.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ft.FAILED};WC.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var bD=WC;var yKe=new It,xKe=new It;function wf(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new Tt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Tt,this.material=void 0,this.updatersWithAttributes=new Tt,this.attributes=new Tt,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(wf.prototype.onMaterialChanged,this),this.subscriptions=new Tt,this.showsUpdated=new Tt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new GC}wf.prototype.onMaterialChanged=function(){this.invalidated=!0};wf.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};wf.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof zt&&t instanceof zt?!0:l(t)&&t.equals(n)};wf.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};wf.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};wf.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Jo.getValue(e,this.materialProperty,this.material),n=new sl({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Jo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d));let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,xKe,yKe);It.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=It.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Bn.toValue(x,d.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};wf.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};wf.prototype.contains=function(e){return this.updaters.contains(e.id)};wf.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ft.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ft.FAILED:(i.boundingSphere.clone(t),ft.DONE)};wf.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function jC(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}jC.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=ju.shouldUseSphericalCoordinates(o.geometry.rectangle),s=q.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let u=n[c];if(u.isMaterial(t)&&u.usingSphericalTextureCoordinates===r&&u.zIndex===s&&!u.overlapping(o.geometry.rectangle)){u.add(e,t,o);return}}let a=new wf(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};jC.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};jC.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};jC.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ft.FAILED};jC.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var O3=jC;var bKe=new H,TKe=new It,AKe=new It,CKe=h.ZERO,EKe=new h;function Yp(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Tt,this.updaters=new Tt,this.updatersWithAttributes=new Tt,this.attributes=new Tt,this.itemsToRemove=[],this.subscriptions=new Tt,this.showsUpdated=new Tt}Yp.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty)||!q.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Yp.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Yp.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new Dn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new an({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.outlineColorProperty.isConstant||c){let b=u.outlineColorProperty,T=q.getValueOrDefault(b,e,H.WHITE,bKe);H.equals(d._lastColor,T)||(d._lastColor=H.clone(T,d._lastColor),d.color=Wt.toValue(T,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=u))}let p=u.entity.isShowing&&(u.hasConstantOutline||u.isOutlineVisible(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=u.distanceDisplayConditionProperty;if(!q.isConstant(m)){let b=q.getValueOrDefault(m,e,AKe,TKe);It.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=It.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Bn.toValue(b,d.distanceDisplayCondition))}let x=u.terrainOffsetProperty;if(!q.isConstant(x)){let b=q.getValueOrDefault(x,e,CKe,EKe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=qi.toValue(b,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Yp.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Yp.prototype.contains=function(e){return this.updaters.contains(e.id)};Yp.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ft.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ft.FAILED:(i.boundingSphere.clone(t),ft.DONE)};Yp.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function qC(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new Tt,this._translucentBatches=new Tt}qC.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),l(r)||(r=new Yp(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),l(r)||(r=new Yp(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};qC.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};qC.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,u,f=!0,d=!1;do{for(d=!1,n=0;n<s;n++){o=r[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(d=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(d=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}}while(d);return f};qC.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}let r=this._translucentBatches.values,s=r.length;for(n=0;n<s;n++){let a=r[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return ft.FAILED};qC.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var TD=qC;var SKe=[];function Al(e,t,n,i){n=y(n,e.primitives),i=y(i,e.groundPrimitives),this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new Tt,this._removedObjects=new Tt,this._changedObjects=new Tt;let o=gn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=er.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new TD(n,e,s,!1),this._outlineBatches[o+s]=new TD(n,e,s,!0),this._closedColorBatches[s]=new Dd(n,an,void 0,!0,s,!0),this._closedColorBatches[o+s]=new Dd(n,an,void 0,!0,s,!1),this._closedMaterialBatches[s]=new Id(n,io,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new Id(n,io,void 0,!0,s,!1),this._openColorBatches[s]=new Dd(n,an,void 0,!1,s,!0),this._openColorBatches[o+s]=new Dd(n,an,void 0,!1,s,!1),this._openMaterialBatches[s]=new Id(n,io,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new Id(n,io,void 0,!1,s,!1);let a=kn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),u=[];if(r)for(s=0;s<a;++s)u.push(new O3(i,s,io)),c[s]=new bD(i,s);else for(s=0;s<a;++s)c[s]=new bD(i,s);this._groundColorBatches=c,this._groundMaterialBatches=u,this._dynamicBatch=new EC(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new Tt,this._updaterSets=new Tt,this._entityCollection=t,t.collectionChanged.addEventListener(Al.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,SKe)}Al.registerUpdater=function(e){UC.registerUpdater(e)};Al.unregisterUpdater=function(e){UC.unregisterUpdater(e)};Al.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,u,f,d=this;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaterSets.get(u),f.entity===c?f.forEach(function(x){d._removeUpdater(x),d._insertUpdaterIntoBatch(e,x)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaterSets.get(u),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new UC(c,this._scene),this._updaterSets.set(u,f),f.forEach(function(x){d._insertUpdaterIntoBatch(e,x)}),this._subscriptions.set(u,f.geometryChanged.addEventListener(Al._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,m=g.length;for(a=0;a<m;a++)p=g[a].update(e)&&p;return p};var vKe=[],wKe=new ae;Al.prototype.getBoundingSphere=function(e,t){let n=vKe,i=wKe,o=0,r=ft.DONE,s=this._batches,a=s.length,c=e.id,u=this._updaterSets.get(c).updaters;for(let f=0;f<u.length;f++){let d=u[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(d,i),r===ft.PENDING)return ft.PENDING;r===ft.DONE&&(n[o]=ae.clone(i,n[o]),o++)}}return o===0?ft.FAILED:(n.length=o,ae.fromBoundingSpheres(n,t),ft.DONE)};Al.prototype.isDestroyed=function(){return!1};Al.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Al.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),ue(this)};Al.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};Al.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=gn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(l(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof zt?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof zt?l(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof zt?l(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};Al._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};Al.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var M3=Al;var DKe=1,PKe="30px sans-serif",IKe=Go.FILL,RKe=H.WHITE,OKe=H.BLACK,MKe=1,LKe=!1,NKe=new H(.165,.165,.165,.8),FKe=new U(7,5),BKe=U.ZERO,kKe=h.ZERO,VKe=Ye.NONE,UKe=di.CENTER,zKe=On.CENTER,HKe=new h,GKe=new H,WKe=new H,jKe=new H,qKe=new U,YKe=new h,XKe=new U,KKe=new Lt,ZKe=new Lt,$Ke=new Lt,QKe=new It;function ife(e){this.entity=e,this.label=void 0,this.index=void 0}function iy(e,t){t.collectionChanged.addEventListener(iy.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Tt,this._onCollectionChanged(t,t.values,[],[])}iy.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._label,c,u=r.label,f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;if(f&&(d=q.getValueOrUndefined(s._position,e,HKe),c=q.getValueOrUndefined(a._text,e),f=l(d)&&l(c)),!f){Zj(r,s,n);continue}q.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=q.getValueOrDefault(a._heightReference,e,VKe);l(u)||(u=n.getLabel(s),u.id=s,r.label=u,p=h.equals(u.position,d)&&u.heightReference===g),u.show=!0,u.position=d,u.text=c,u.scale=q.getValueOrDefault(a._scale,e,DKe),u.font=q.getValueOrDefault(a._font,e,PKe),u.style=q.getValueOrDefault(a._style,e,IKe),u.fillColor=q.getValueOrDefault(a._fillColor,e,RKe,GKe),u.outlineColor=q.getValueOrDefault(a._outlineColor,e,OKe,WKe),u.outlineWidth=q.getValueOrDefault(a._outlineWidth,e,MKe),u.showBackground=q.getValueOrDefault(a._showBackground,e,LKe),u.backgroundColor=q.getValueOrDefault(a._backgroundColor,e,NKe,jKe),u.backgroundPadding=q.getValueOrDefault(a._backgroundPadding,e,FKe,qKe),u.pixelOffset=q.getValueOrDefault(a._pixelOffset,e,BKe,XKe),u.eyeOffset=q.getValueOrDefault(a._eyeOffset,e,kKe,YKe),u.heightReference=g,u.horizontalOrigin=q.getValueOrDefault(a._horizontalOrigin,e,UKe),u.verticalOrigin=q.getValueOrDefault(a._verticalOrigin,e,zKe),u.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,KKe),u.pixelOffsetScaleByDistance=q.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,ZKe),u.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,$Ke),u.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,QKe),u.disableDepthTestDistance=q.getValueOrUndefined(a._disableDepthTestDistance,e),p&&u._updateClamping()}return!0};iy.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!l(n.label))return ft.FAILED;let i=n.label;return t.center=h.clone(y(i._clampedPosition,i.position),t.center),t.radius=0,ft.DONE};iy.prototype.isDestroyed=function(){return!1};iy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(iy.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return ue(this)};iy.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._label)&&l(r._position)&&s.set(r.id,new ife(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._label)&&l(r._position)?s.contains(r.id)||s.set(r.id,new ife(r)):(Zj(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],Zj(s.get(r.id),r,a),s.remove(r.id)};function Zj(e,t,n){l(e)&&(e.label=void 0,n.removeLabel(t))}var L3=iy;var JKe=1,eZe=0,tZe=!0,nZe=!0,iZe=gn.ENABLED,oZe=Ye.NONE,rZe=H.RED,sZe=0,aZe=H.WHITE,cZe=Rc.HIGHLIGHT,lZe=.5,uZe=new U(1,1),fZe=new F,dZe=new F,ofe=new H,rfe=new Array(4),hZe=new h;function oy(e,t){t.collectionChanged.addEventListener(oy.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new Tt,this._onCollectionChanged(t,t.values,[],[])}async function mZe(e,t,n,i){let o=e._primitives,r=e._modelHash;try{let s=await Hh.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene});if(e.isDestroyed()||!l(r[t.id]))return;s.id=t,o.add(s),r[t.id].modelPrimitive=s,s.errorEvent.addEventListener(a=>{l(r[t.id])&&(console.log(a),a.name!=="TextureError"&&s.incrementallyLoadTextures&&(r[t.id].loadFailed=!0))})}catch(s){if(e.isDestroyed()||!l(r[t.id]))return;console.log(s),r[t.id].loadFailed=!0}}oy.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._model,c,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,fZe),c=we.createIfNeeded(q.getValueOrUndefined(a._uri,e)),f=l(d)&&l(c)),!f){l(u)&&u.modelPrimitive&&(u.modelPrimitive.show=!1);continue}if(!l(u)||c.url!==u.url){l(u?.modelPrimitive)&&(i.removeAndDestroy(u.modelPrimitive),delete n[s.id]),u={modelPrimitive:void 0,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1},n[s.id]=u;let m=q.getValueOrDefault(a._incrementallyLoadTextures,e,tZe);mZe(this,s,c,m)}let p=u.modelPrimitive;if(!l(p))continue;p.show=!0,p.scale=q.getValueOrDefault(a._scale,e,JKe),p.minimumPixelSize=q.getValueOrDefault(a._minimumPixelSize,e,eZe),p.maximumScale=q.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=F.clone(d,p.modelMatrix),p.shadows=q.getValueOrDefault(a._shadows,e,iZe),p.heightReference=q.getValueOrDefault(a._heightReference,e,oZe),p.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=q.getValueOrDefault(a._silhouetteColor,e,rZe,ofe),p.silhouetteSize=q.getValueOrDefault(a._silhouetteSize,e,sZe),p.color=q.getValueOrDefault(a._color,e,aZe,ofe),p.colorBlendMode=q.getValueOrDefault(a._colorBlendMode,e,cZe),p.colorBlendAmount=q.getValueOrDefault(a._colorBlendAmount,e,lZe),p.clippingPlanes=q.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=q.getValueOrDefault(a._clampAnimations,e,nZe),p.imageBasedLighting.imageBasedLightingFactor=q.getValueOrDefault(a._imageBasedLightingFactor,e,uZe);let g=q.getValueOrUndefined(a._lightColor,e);if(l(g)&&(H.pack(g,rfe,0),g=h.unpack(rfe,0,hZe)),p.lightColor=g,p.customShader=q.getValueOrUndefined(a._customShader,e),n[s.id].modelUpdated=!0,p.ready){let m=q.getValueOrDefault(a._runAnimations,e,!0);u.animationsRunning!==m&&(m?p.activeAnimations.addAll({loop:iu.REPEAT}):p.activeAnimations.removeAll(),u.animationsRunning=m);let x=q.getValueOrUndefined(a._nodeTransformations,e,u.nodeTransformationsScratch);if(l(x)){let A=Object.keys(x);for(let C=0,S=A.length;C<S;++C){let v=A[C],D=x[v];if(!l(D))continue;let O=p.getNode(v);if(!l(O))continue;let R=F.fromTranslationRotationScale(D,dZe);O.matrix=F.multiply(O.originalMatrix,R,R)}}let b=!1,T=q.getValueOrUndefined(a._articulations,e,u.articulationsScratch);if(l(T)){let A=Object.keys(T);for(let C=0,S=A.length;C<S;++C){let v=A[C],D=T[v];l(D)&&(b=!0,p.setArticulationStage(v,D))}}b&&p.applyArticulations()}}return!0};oy.prototype.isDestroyed=function(){return!1};oy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(oy.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)$j(this,e[i],t,n);return ue(this)};var N3=new h,pZe=new fe;oy.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!l(n))return ft.FAILED;if(n.loadFailed)return ft.FAILED;let i=n.modelPrimitive;if(!l(i)||!i.show)return ft.PENDING;if(!i.ready||!n.modelUpdated)return ft.PENDING;let o=this._scene,r=o.globe,s=y(r?.ellipsoid,te.WGS84);if(i.heightReference!==Ye.NONE){let c=i.modelMatrix;N3.x=c[12],N3.y=c[13],N3.z=c[14];let u=s.cartesianToCartographic(N3,pZe),f=o.getHeight(u,i.heightReference);return l(f)&&(Uu(i.heightReference)?u.height=f:u.height+=f),ae.clone(i.boundingSphere,t),t.center=s.cartographicToCartesian(u),ft.DONE}return ae.clone(i.boundingSphere,t),ft.DONE};oy.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._modelHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._model)&&l(r._position)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._model)&&l(r._position)?(_Ze(r,a),s.set(r.id,r)):($j(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],$j(this,r,a,c),s.remove(r.id)};function $j(e,t,n,i){let o=n[t.id];l(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function _Ze(e,t){let n=t[e.id];l(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}var F3=oy;function ry(e){this._definitionChanged=new pe,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(ry.prototype,{isConstant:{get:function(){return q.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return l(this._value)?this._value.referenceFrame:eo.FIXED}}});ry.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,eo.FIXED,t)};ry.prototype.setValue=function(e){this._value!==e&&(this._value=e,l(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),l(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))};ry.prototype.getValueInReferenceFrame=function(e,t,n){if(l(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),l(n)?te.WGS84.scaleToGeodeticSurface(n,n):void 0};ry.prototype.equals=function(e){return this===e||e instanceof ry&&this._value===e._value};ry.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Xp=ry;var gZe=60,yZe=1,cfe=new Cn,Qj=new Cn,Jj=new Cn;function sfe(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function xZe(e,t,n,i,o,r,s,a,c){let u=a,f;f=e.getValueInReferenceFrame(t,r,c[u]),l(f)&&(c[u++]=f);let d=!l(o)||J.lessThanOrEquals(o,t)||J.greaterThanOrEquals(o,n),p=0,g=i.length,m=i[p],x=n,b=!1,T,A,C;for(;p<g;){if(!d&&J.greaterThanOrEquals(m,o)&&(f=e.getValueInReferenceFrame(o,r,c[u]),l(f)&&(c[u++]=f),d=!0),J.greaterThan(m,t)&&J.lessThan(m,x)&&!m.equals(o)&&(f=e.getValueInReferenceFrame(m,r,c[u]),l(f)&&(c[u++]=f)),p<g-1){if(s>0&&!b){let S=i[p+1],v=J.secondsDifference(S,m);b=v>s,b&&(T=Math.ceil(v/s),A=0,C=v/Math.max(T,2),T=Math.max(T-1,1))}if(b&&A<T){m=J.addSeconds(m,C,new J),A++;continue}}b=!1,p++,m=i[p]}return f=e.getValueInReferenceFrame(n,r,c[u]),l(f)&&(c[u++]=f),u}function bZe(e,t,n,i,o,r,s,a){let c,u=0,f=s,d=t,p=Math.max(r,60),g=!l(i)||J.lessThanOrEquals(i,t)||J.greaterThanOrEquals(i,n);for(;J.lessThan(d,n);)!g&&J.greaterThanOrEquals(d,i)&&(g=!0,c=e.getValueInReferenceFrame(i,o,a[f]),l(c)&&(a[f]=c,f++)),c=e.getValueInReferenceFrame(d,o,a[f]),l(c)&&(a[f]=c,f++),u++,d=J.addSeconds(t,p*u,new J);return c=e.getValueInReferenceFrame(n,o,a[f]),l(c)&&(a[f]=c,f++),f}function TZe(e,t,n,i,o,r,s,a){Jj.start=t,Jj.stop=n;let c=s,u=e.intervals;for(let f=0;f<u.length;f++){let d=u.get(f);if(!Cn.intersect(d,Jj,cfe).isEmpty){let p=d.start;d.isStartIncluded||(d.isStopIncluded?p=d.stop:p=J.addSeconds(d.start,J.secondsDifference(d.stop,d.start)/2,new J));let g=e.getValueInReferenceFrame(p,o,a[c]);l(g)&&(a[c]=g,c++)}}return c}function AZe(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return l(c)&&(a[s++]=c),s}function CZe(e,t,n,i,o,r,s,a){Qj.start=t,Qj.stop=n;let c=s,u=e.intervals;for(let f=0;f<u.length;f++){let d=u.get(f);if(!Cn.intersect(d,Qj,cfe).isEmpty){let p=d.start,g=d.stop,m=t;J.greaterThan(p,m)&&(m=p);let x=n;J.lessThan(g,x)&&(x=g),c=lfe(d.data,m,x,i,o,r,c,a)}}return c}function lfe(e,t,n,i,o,r,s,a){for(;e instanceof Kg;)e=e.resolvedProperty;if(e instanceof xa){let c=e._property._times;s=xZe(e,t,n,c,i,o,r,s,a)}else e instanceof ya?s=CZe(e,t,n,i,o,r,s,a):e instanceof $g?s=TZe(e,t,n,i,o,r,s,a):e instanceof al||e instanceof Xp&&q.isConstant(e)?s=AZe(e,t,n,i,o,r,s,a):s=bZe(e,t,n,i,o,r,s,a);return s}function ufe(e,t,n,i,o,r,s){l(s)||(s=[]);let a=lfe(e,t,n,i,o,r,0,s);return s.length=a,s}var afe=new $;function AD(e,t){this._unusedIndexes=[],this._polylineCollection=new qh,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}AD.prototype.update=function(e){if(this._referenceFrame===eo.INERTIAL){let t=wt.computeIcrfToFixedMatrix(e,afe);l(t)||(t=wt.computeTemeToPseudoFixedMatrix(e,afe)),F.fromRotationTranslation(t,h.ZERO,this._polylineCollection.modelMatrix)}};AD.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,u=n.isShowing&&n.isAvailable(e)&&(!l(a)||a.getValue(e));if(u){let d=q.getValueOrUndefined(i._leadTime,e),p=q.getValueOrUndefined(i._trailTime,e),g=n._availability,m=l(g),x=l(d),b=l(p);if(u=m||x&&b,u){if(b&&(r=J.addSeconds(e,-p,new J)),x&&(s=J.addSeconds(e,d,new J)),m){let T=g.start,A=g.stop;(!b||J.greaterThan(T,r))&&(r=T),(!x||J.lessThan(A,s))&&(s=A)}u=J.lessThan(r,s)}}if(!u){l(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!l(c)){let d=this._unusedIndexes;if(d.length>0){let g=d.pop();c=this._polylineCollection.get(g),t.index=g}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=q.getValueOrDefault(i._resolution,e,gZe);c.show=!0,c.positions=ufe(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=Jo.getValue(e,i._material,c.material),c.width=q.getValueOrDefault(i._width,e,yZe),c.distanceDisplayCondition=q.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};AD.prototype.removeObject=function(e){let t=e.polyline;l(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};AD.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),ue(this)};function sy(e,t){t.collectionChanged.addEventListener(sy.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new Tt,this._onCollectionChanged(t,t.values,[],[])}sy.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&l(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity._position,c=r.updater,u=eo.FIXED;this._scene.mode===ne.SCENE3D&&(u=a.referenceFrame);let f=this._updaters[u];if(c===f&&l(f)){f.updateObject(e,r);continue}l(c)&&c.removeObject(r),l(f)||(f=new AD(this._scene,u),f.update(e),this._updaters[u]=f),r.updater=f,l(f)&&f.updateObject(e,r)}return!0};sy.prototype.isDestroyed=function(){return!1};sy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(sy.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return ue(this)};sy.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s,a=this._items;for(o=t.length-1;o>-1;o--)r=t[o],l(r._path)&&l(r._position)&&a.set(r.id,new sfe(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._path)&&l(r._position)?a.contains(r.id)||a.set(r.id,new sfe(r)):(s=a.get(r.id),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],s=a.get(r.id),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};sy._subSample=ufe;var B3=sy;var ffe=H.WHITE,dfe=H.BLACK,hfe=0,mfe=1,pfe=0,_fe=new H,EZe=new h,gfe=new H,yfe=new Lt,xfe=new Lt,bfe=new It;function Tfe(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function ay(e,t){t.collectionChanged.addEventListener(ay.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Tt,this._onCollectionChanged(t,t.values,[],[])}ay.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._point,c=r.pointPrimitive,u=r.billboard,f=q.getValueOrDefault(a._heightReference,e,Ye.NONE),d=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),p;if(d&&(p=q.getValueOrUndefined(s._position,e,EZe),d=l(p)),!d){CD(r,s,n);continue}q.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==Ye.NONE&&!l(u)?(l(c)&&(CD(r,s,n),c=void 0),u=n.getBillboard(s),u.id=s,u.image=void 0,r.billboard=u,g=!0,m=h.equals(u.position,p)&&u.heightReference===f):f===Ye.NONE&&!l(c)&&(l(u)&&(CD(r,s,n),u=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),l(c))c.show=!0,c.position=p,c.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,yfe),c.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,xfe),c.color=q.getValueOrDefault(a._color,e,ffe,_fe),c.outlineColor=q.getValueOrDefault(a._outlineColor,e,dfe,gfe),c.outlineWidth=q.getValueOrDefault(a._outlineWidth,e,hfe),c.pixelSize=q.getValueOrDefault(a._pixelSize,e,mfe),c.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,bfe),c.disableDepthTestDistance=q.getValueOrDefault(a._disableDepthTestDistance,e,pfe);else if(l(u)){u.show=!0,u.position=p,u.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,yfe),u.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,xfe),u.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,bfe),u.disableDepthTestDistance=q.getValueOrDefault(a._disableDepthTestDistance,e,pfe),u.heightReference=f;let x=q.getValueOrDefault(a._color,e,ffe,_fe),b=q.getValueOrDefault(a._outlineColor,e,dfe,gfe),T=Math.round(q.getValueOrDefault(a._outlineWidth,e,hfe)),A=Math.max(1,Math.round(q.getValueOrDefault(a._pixelSize,e,mfe)));if(T>0?(u.scale=1,g=g||T!==r.outlineWidth||A!==r.pixelSize||!H.equals(x,r.color)||!H.equals(b,r.outlineColor)):(u.scale=A/50,A=50,g=g||T!==r.outlineWidth||!H.equals(x,r.color)||!H.equals(b,r.outlineColor)),g){r.color=H.clone(x,r.color),r.outlineColor=H.clone(b,r.outlineColor),r.pixelSize=A,r.outlineWidth=T;let C=x.alpha,S=x.toCssColorString(),v=b.toCssColorString(),D=JSON.stringify([S,A,v,T]);u.setImage(D,LA(C,S,v,T,A))}m&&u._updateClamping()}}return!0};ay.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!(l(n.pointPrimitive)||l(n.billboard)))return ft.FAILED;if(l(n.pointPrimitive))t.center=h.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!l(i._clampedPosition))return ft.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,ft.DONE};ay.prototype.isDestroyed=function(){return!1};ay.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(ay.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return ue(this)};ay.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._point)&&l(r._position)&&s.set(r.id,new Tfe(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._point)&&l(r._position)?s.contains(r.id)||s.set(r.id,new Tfe(r)):(CD(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],CD(s.get(r.id),r,a),s.remove(r.id)};function CD(e,t,n){if(l(e)){let i=e.pointPrimitive;if(l(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;l(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var k3=ay;var vfe=[];function SZe(e,t,n,i,o){let r=vfe;r.length=o;let s,a=n.red,c=n.green,u=n.blue,f=n.alpha,d=i.red,p=i.green,g=i.blue,m=i.alpha;if(H.equals(n,i)){for(s=0;s<o;s++)r[s]=H.clone(n);return r}let x=(d-a)/o,b=(p-c)/o,T=(g-u)/o,A=(m-f)/o;for(s=0;s<o;s++)r[s]=new H(a+s*x,c+s*b,u+s*T,f+s*A);return r}function ED(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.width,1),o=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=Re.clone(y(e.vertexFormat,Re.DEFAULT)),this._arcType=y(e.arcType,Qt.GEODESIC),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._ellipsoid=te.clone(y(e.ellipsoid,te.WGS84)),this._workerName="createPolylineGeometry";let r=1+t.length*h.packedLength;r+=l(n)?1+n.length*H.packedLength:1,this.packedLength=r+te.packedLength+Re.packedLength+4}ED.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=l(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var wfe=te.clone(te.UNIT_SPHERE),Dfe=new Re,Ux={positions:void 0,colors:void 0,ellipsoid:wfe,vertexFormat:Dfe,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};ED.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=te.unpack(e,t,wfe);t+=te.packedLength;let c=Re.unpack(e,t,Dfe);t+=Re.packedLength;let u=e[t++],f=e[t++]===1,d=e[t++],p=e[t];return l(n)?(n._positions=r,n._colors=s,n._ellipsoid=te.clone(a,n._ellipsoid),n._vertexFormat=Re.clone(c,n._vertexFormat),n._width=u,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(Ux.positions=r,Ux.colors=s,Ux.width=u,Ux.colorsPerVertex=f,Ux.arcType=d,Ux.granularity=p,new ED(Ux))};var Afe=new h,Cfe=new h,Efe=new h,Sfe=new h;ED.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,u,f,d=[],p=_o(e._positions,h.equalsEpsilon,!1,d);if(l(i)&&d.length>0){let M=0,B=d[0];i=i.filter(function(z,V){let G=!1;return o?G=V===B||V===0&&B===1:G=V+1===B,G?(M++,B=d[M],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===Qt.GEODESIC||r===Qt.RHUMB){let M,B;r===Qt.GEODESIC?(M=I.chordLength(s,a.maximumRadius),B=Di.numberOfPoints):(M=s,B=Di.numberOfPointsRhumbLine);let z=Di.extractHeights(p,a);if(l(i)){let V=1;for(c=0;c<g-1;++c)V+=B(p[c],p[c+1],M);let G=new Array(V),k=0;for(c=0;c<g-1;++c){let Y=p[c],W=p[c+1],Q=i[c],j=B(Y,W,M);if(o&&c<V){let K=i[c+1],Z=SZe(Y,W,Q,K,j),me=Z.length;for(u=0;u<me;++u)G[k++]=Z[u]}else for(u=0;u<j;++u)G[k++]=H.clone(Q)}G[k]=H.clone(i[i.length-1]),i=G,vfe.length=0}r===Qt.GEODESIC?p=Di.generateCartesianArc({positions:p,minDistance:M,ellipsoid:a,height:z}):p=Di.generateCartesianRhumbArc({positions:p,granularity:M,ellipsoid:a,height:z})}g=p.length;let m=g*4-4,x=new Float64Array(m*3),b=new Float64Array(m*3),T=new Float64Array(m*3),A=new Float32Array(m*2),C=n.st?new Float32Array(m*2):void 0,S=l(i)?new Uint8Array(m*4):void 0,v=0,D=0,O=0,R=0,L;for(u=0;u<g;++u){u===0?(L=Afe,h.subtract(p[0],p[1],L),h.add(p[0],L,L)):L=p[u-1],h.clone(L,Efe),h.clone(p[u],Cfe),u===g-1?(L=Afe,h.subtract(p[g-1],p[g-2],L),h.add(p[g-1],L,L)):L=p[u+1],h.clone(L,Sfe);let M,B;l(S)&&(u!==0&&!o?M=i[u-1]:M=i[u],u!==g-1&&(B=i[u]));let z=u===0?2:0,V=u===g-1?2:4;for(f=z;f<V;++f){h.pack(Cfe,x,v),h.pack(Efe,b,v),h.pack(Sfe,T,v),v+=3;let G=f-2<0?-1:1;if(A[D++]=2*(f%2)-1,A[D++]=G*t,n.st&&(C[O++]=u/(g-1),C[O++]=Math.max(A[D-2],0)),l(S)){let k=f<2?M:B;S[R++]=H.floatToByte(k.red),S[R++]=H.floatToByte(k.green),S[R++]=H.floatToByte(k.blue),S[R++]=H.floatToByte(k.alpha)}}}let N=new dn;N.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),N.prevPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),N.nextPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T}),N.expandAndWidth=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:A}),n.st&&(N.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C})),l(S)&&(N.color=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=Fe.createTypedArray(m,g*6-6),E=0,w=0,P=g-1;for(u=0;u<P;++u)_[w++]=E,_[w++]=E+2,_[w++]=E+1,_[w++]=E+1,_[w++]=E+2,_[w++]=E+3,E+=4;return new lt({attributes:N,indices:_,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromPoints(p),geometryType:Kf.POLYLINES})};var cy=ED;var vZe=new Yn(0),V3={},Pfe=new H,wZe=new zt(H.WHITE),DZe=new Yn(!0),PZe=new Yn(gn.DISABLED),IZe=new Yn(new It),RZe=new Yn(kn.BOTH);function OZe(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function MZe(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Rd(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(Rd.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new pe,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new OZe,this._groundGeometryOptions=new MZe,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=er.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(Rd.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&q.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});Rd.prototype.isOutlineVisible=function(e){return!1};Rd.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};Rd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Bn.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof zt&&(l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,Pfe)),l(a)||(a=H.WHITE),s.color=Wt.fromColor(a)),this.clampToGround?new bt({id:t,geometry:new DT(this._groundGeometryOptions),attributes:s}):(l(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof zt&&(l(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,Pfe)),l(a)||(a=H.WHITE),s.depthFailColor=Wt.fromColor(a)),new bt({id:t,geometry:new cy(this._geometryOptions),attributes:s}))};Rd.prototype.createOutlineGeometryInstance=function(e){};Rd.prototype.isDestroyed=function(){return!1};Rd.prototype.destroy=function(){this._entitySubscription(),ue(this)};Rd.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!l(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(l(s)&&s.isConstant&&!s.getValue(ze.MINIMUM_VALUE)||!l(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,wZe),u=c instanceof zt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,DZe),this._shadowsProperty=y(o.shadows,PZe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,IZe),this._classificationTypeProperty=y(o.classificationType,RZe),this._fillEnabled=!0,this._zIndex=y(a,vZe);let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!q.isConstant(f)||!q.isConstant(d)||!q.isConstant(g)||!q.isConstant(p)||!q.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,x=r.getValue(ze.MINIMUM_VALUE,m.positions);if(!l(x)||x.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let b;u&&(!l(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof zt)?b=Zr.VERTEX_FORMAT:b=da.VERTEX_FORMAT,m.vertexFormat=b,m.positions=x,m.width=l(f)?f.getValue(ze.MINIMUM_VALUE):void 0,m.arcType=l(d)?d.getValue(ze.MINIMUM_VALUE):void 0,m.granularity=l(g)?g.getValue(ze.MINIMUM_VALUE):void 0;let T=this._groundGeometryOptions;T.positions=x,T.width=m.width,T.arcType=m.arcType,T.granularity=m.granularity,this._clampToGround=l(p)?p.getValue(ze.MINIMUM_VALUE):!1,!this._clampToGround&&l(a)&&Nt("Entity polylines must have clampToGround: true when using zIndex. zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Rd.prototype.createDynamicUpdater=function(e,t){return new SD(e,t,this)};var YC={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function SD(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function Ife(e){if(l(e._line))return e._line;let t=e._primitives,n=e._geometryUpdater._scene.id+t._guid,i=V3[n];!l(i)||i.isDestroyed()?(i=new qh,V3[n]=i,t.add(i)):t.contains(i)||t.add(i);let o=i.add();return o.id=e._geometryUpdater._entity,e._line=o,o}SD.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=q.getValueOrUndefined(o,e,this._positions);t._clampToGround=q.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=q.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=q.getValueOrDefault(i._arcType,e,Qt.GEODESIC),t._groundGeometryOptions.granularity=q.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(l(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!q.getValueOrDefault(i._show,e,!0)||!l(r)||r.length<2)return;let f=t.fillMaterialProperty,d;if(f instanceof zt)d=new Zr;else{let p=Jo.getValue(e,f,this._material);d=new da({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new bh({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),q.getValueOrUndefined(t.zIndex,e)),l(this._line)&&(this._line.show=!1);return}let a=Ife(this);if(!n.isShowing||!n.isAvailable(e)||!q.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!l(r)||r.length<2){a.show=!1;return}let c=Qt.GEODESIC;c=q.getValueOrDefault(i._arcType,e,c);let u=t._scene.globe;c!==Qt.NONE&&l(u)&&(YC.ellipsoid=u.ellipsoid,YC.positions=r,YC.granularity=q.getValueOrUndefined(i._granularity,e),YC.height=Di.extractHeights(r,u.ellipsoid),c===Qt.GEODESIC?r=Di.generateCartesianArc(YC):r=Di.generateCartesianRhumbArc(YC)),a.show=!0,a.positions=r.slice(),a.material=Jo.getValue(e,t.fillMaterialProperty,a.material),a.width=q.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=q.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};SD.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(l(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(l(n)&&l(n.boundingSphere))return ae.clone(n.boundingSphere,e),ft.DONE}return l(t)&&!t.ready?ft.PENDING:ft.DONE}else{let t=Ife(this);if(t.show&&t.positions.length>0)return ae.fromPoints(t.positions,e),ft.DONE}return ft.FAILED};SD.prototype.isDestroyed=function(){return!1};SD.prototype.destroy=function(){let t=this._geometryUpdater._scene.id+this._primitives._guid,n=V3[t];l(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete V3[t])),l(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),ue(this)};var U3=Rd;var LZe=new H,NZe=new It,FZe=new It;function Od(e,t,n,i,o){let r;n instanceof zt?r=Zr:r=da,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new Tt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Tt,this.material=void 0,this.updatersWithAttributes=new Tt,this.attributes=new Tt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Od.prototype.onMaterialChanged,this),this.subscriptions=new Tt,this.showsUpdated=new Tt,this.zIndex=i,this._asynchronous=o}Od.prototype.onMaterialChanged=function(){this.invalidated=!0};Od.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof zt&&t instanceof zt?!0:l(t)&&t.equals(n)};Od.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Od.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};Od.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new bh({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===da&&(this.material=Jo.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===da&&(this.material=Jo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!c.fillMaterialProperty.isConstant){let x=c.fillMaterialProperty.color,b=q.getValueOrDefault(x,e,H.WHITE,LZe);H.equals(d._lastColor,b)||(d._lastColor=H.clone(b,d._lastColor),d.color=Wt.toValue(b,d.color))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,FZe,NZe);It.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=It.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Bn.toValue(x,d.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Od.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Od.prototype.contains=function(e){return this.updaters.contains(e.id)};Od.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ft.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ft.FAILED:(i.boundingSphere.clone(t),ft.DONE)};Od.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function XC(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}XC.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=q.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){let c=n[a];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let s=new Od(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};XC.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};XC.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};XC.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ft.FAILED};XC.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var z3=XC;var BZe=[];function Rfe(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function Ofe(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let s=n.classificationTypeProperty.getValue(t);e._groundBatches[s].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;l(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof zt?1:2);let r;l(i)&&(r=i+o*gn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof zt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function rm(e,t,n,i){i=y(i,e.groundPrimitives),n=y(n,e.primitives),this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new Tt,this._removedObjects=new Tt,this._changedObjects=new Tt;let o,r=gn.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new Dd(n,Zr,void 0,!1,o),this._materialBatches[o]=new Id(n,da,void 0,!1,o),this._colorBatches[o+r]=new Dd(n,Zr,Zr,!1,o),this._materialBatches[o+r]=new Id(n,da,Zr,!1,o),this._colorBatches[o+r*2]=new Dd(n,Zr,da,!1,o),this._materialBatches[o+r*2]=new Id(n,da,da,!1,o);this._dynamicBatch=new EC(n,i);let s=kn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new z3(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new Tt,this._updaters=new Tt,this._entityCollection=t,t.collectionChanged.addEventListener(rm.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,BZe)}rm.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,u,f;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaters.get(u),f.entity===c?(Rfe(this,f),Ofe(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaters.get(u),Rfe(this,f),f.destroy(),this._updaters.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new U3(c,this._scene),this._updaters.set(u,f),Ofe(this,e,f),this._subscriptions.set(u,f.geometryChanged.addEventListener(rm._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let d=!0,p=this._batches,g=p.length;for(a=0;a<g;a++)d=p[a].update(e)&&d;return d};var kZe=[],VZe=new ae;rm.prototype.getBoundingSphere=function(e,t){let n=kZe,i=VZe,o=0,r=ft.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);for(let u=0;u<a;u++){if(r=s[u].getBoundingSphere(c,i),r===ft.PENDING)return ft.PENDING;r===ft.DONE&&(n[o]=ae.clone(i,n[o]),o++)}return o===0?ft.FAILED:(n.length=o,ae.fromBoundingSpheres(n,t),ft.DONE)};rm.prototype.isDestroyed=function(){return!1};rm.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(rm.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),ue(this)};rm._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};rm.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var H3=rm;function Cl(e){sl.initializeTerrainHeights(),bh.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Br,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=y(e.visualizersCallback,Cl.defaultVisualizersCallback);let i=!1,o=new uu,r=new uu;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let u=0,f=n.length;u<f;u++)this._onDataSourceAdded(n,n.get(u));let s=new VB;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let u=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),u._removeDefaultDataSourceListener=void 0,u._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}var KC=[];Cl.registerVisualizer=function(e){KC.includes(e)||KC.push(e)};Cl.unregisterVisualizer=function(e){if(KC.includes(e)){let t=KC.indexOf(e);KC.splice(t,1)}};Cl.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new S1(t,i),new M3(e,i,n._primitives,n._groundPrimitives),new L3(t,i),new F3(e,i),new EB(e,i),new k3(t,i),new B3(e,i),new H3(e,i,n._primitives,n._groundPrimitives),...KC.map(o=>new o(e,i))]};Object.defineProperties(Cl.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});Cl.prototype.isDestroyed=function(){return!1};Cl.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),l(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),ue(this)};Cl.prototype.update=function(e){if(!ai.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,s=this._dataSourceCollection,a=s.length;for(n=0;n<a;n++){let c=s.get(n);for(l(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return!this._ready&&t&&this._scene.requestRender(),this._ready=t,t};Cl.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;l(r)&&e.creditDisplay.addCreditToNextFrame(r);let s=o._resourceCredits;if(l(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCreditToNextFrame(s[c])}}};var UZe=[],zZe=new ae;Cl.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return ft.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let g=p.get(i);if(g.entities.contains(e)){r=g;break}}}if(!l(r))return ft.FAILED;let s=UZe,a=zZe,c=0,u=ft.DONE,f=r._visualizers,d=f.length;for(i=0;i<d;i++){let p=f[i];if(l(p.getBoundingSphere)){if(u=f[i].getBoundingSphere(e,a),!t&&u===ft.PENDING)return ft.PENDING;u===ft.DONE&&(s[c]=ae.clone(a,s[c]),c++)}}return c===0?ft.FAILED:(s.length=c,ae.fromBoundingSpheres(s,n),ft.DONE)};Cl.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new uu),s=o.add(new i3);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};Cl.prototype._onDataSourceRemoved=function(e,t){let n=this._primitives,i=this._groundPrimitives,o=t._primitives,r=t._groundPrimitives,s=t.clustering;o.remove(s);let a=t._visualizers,c=a.length;for(let u=0;u<c;u++)a[u].destroy();n.remove(o),i.remove(r),t._visualizers=void 0};Cl.prototype._onDataSourceMoved=function(e,t,n){let i=this._primitives,o=this._groundPrimitives,r=e._primitives,s=e._groundPrimitives;t===n+1?(i.raise(r),o.raise(s)):t===n-1?(i.lower(r),o.lower(s)):t===0?(i.lowerToBottom(r),o.lowerToBottom(s),i.raise(r),o.raise(s)):(i.raiseToTop(r),o.raiseToTop(s))};var G3=Cl;function e7(e,t,n){this.heading=y(e,0),this.pitch=y(t,0),this.range=y(n,0)}e7.clone=function(e,t){if(l(e))return l(t)||(t=new e7),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var Md=e7;var Mfe=new $,Lfe=new $,Nfe=new $,HZe=new F,W3=new h,Ffe=new h,t7=new h,n7=new h,Bfe=new h,kfe=new h,ZC=new J,GZe=1.25;function WZe(e,t,n,i,o,r,s){let a=e.scene.mode,c=o.getValue(r,e._lastCartesian);if(l(c)){let u=!1,f=!1,d,p,g;if(a===ne.SCENE3D){J.addSeconds(r,.001,ZC);let A=o.getValue(ZC,W3);if(l(A)||(J.addSeconds(r,-.001,ZC),A=o.getValue(ZC,W3),f=!0),l(A)){let C=wt.computeFixedToIcrfMatrix(r,Mfe),S=wt.computeFixedToIcrfMatrix(ZC,Lfe),v;!l(C)||!l(S)?(v=wt.computeTemeToPseudoFixedMatrix(r,Nfe),C=$.transpose(v,Mfe),S=wt.computeTemeToPseudoFixedMatrix(ZC,Lfe),$.transpose(S,S)):v=$.transpose(C,Nfe);let D=$.multiplyByVector(C,c,Bfe),O=$.multiplyByVector(S,A,kfe);h.subtract(D,O,n7);let R=h.magnitude(n7)*1e3,L=I.GRAVITATIONALPARAMETER,N=-L/(R*R-2*L/h.magnitude(D));N<0||N>GZe*s.maximumRadius?(d=Ffe,h.normalize(c,d),h.negate(d,d),g=h.clone(h.UNIT_Z,t7),p=h.cross(g,d,W3),h.magnitude(p)>I.EPSILON7&&(h.normalize(d,d),h.normalize(p,p),g=h.cross(d,p,t7),h.normalize(g,g),u=!0)):h.equalsEpsilon(c,A,I.EPSILON7)||(g=Ffe,h.normalize(D,g),h.normalize(O,O),p=h.cross(g,O,t7),f&&(p=h.multiplyByScalar(p,-1,p)),h.equalsEpsilon(p,h.ZERO,I.EPSILON7)||(d=h.cross(p,g,W3),$.multiplyByVector(v,d,d),$.multiplyByVector(v,p,p),$.multiplyByVector(v,g,g),h.normalize(d,d),h.normalize(p,p),h.normalize(g,g),u=!0))}}l(e.boundingSphere)&&(c=e.boundingSphere.center);let m,x,b;i&&(m=h.clone(t.position,n7),x=h.clone(t.direction,Bfe),b=h.clone(t.up,kfe));let 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if(Ze=Ve,!(c[Ze+Ut]!=Zi||c[Ze+Ut-1]!=Ia||c[Ze]!=c[Qe]||c[++Ze]!=c[Qe+1])){Qe+=2,Ze++;do;while(c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&Qe<Pa);if(ct=mk-(Pa-Qe),Qe=Pa-mk,ct>Ut){if(D=Ve,Ut=ct,ct>=bo)break;Ia=c[Qe+Ut-1],Zi=c[Qe+Ut]}}while((Ve=f[Ve&$o]&65535)>bn&&--tt!==0);return Ut<=O?Ut:O}function Bs(Ve){let tt=0,Qe;for(;;){if(O<_u){if(si(),O<_u&&Ve==0)return Df;if(O===0)break}if(O>=dr&&(p=(p<<b^c[v+(dr-1)]&255)&x,tt=d[p]&65535,f[v&a]=d[p],d[p]=v),tt!==0&&(v-tt&65535)<=r-_u&&E!=2&&(A=As(tt)),A>=dr)if(Qe=Xe(v-D,A-dr),O-=A,A<=N&&O>=dr){A--;do v++,p=(p<<b^c[v+(dr-1)]&255)&x,tt=d[p]&65535,f[v&a]=d[p],d[p]=v;while(--A!==0);v++}else v+=A,A=0,p=c[v]&255,p=(p<<b^c[v+1]&255)&x;else Qe=Xe(0,c[v]&255),O--,v++;if(Qe&&(mt(!1),t.avail_out===0))return Df}return mt(Ve==4),t.avail_out===0?Ve==4?OD:Df:Ve==4?fk:uk}function Or(Ve){let tt=0,Qe,Ze;for(;;){if(O<_u){if(si(),O<_u&&Ve==0)return Df;if(O===0)break}if(O>=dr&&(p=(p<<b^c[v+(dr-1)]&255)&x,tt=d[p]&65535,f[v&a]=d[p],d[p]=v),R=A,C=D,A=dr-1,tt!==0&&R<N&&(v-tt&65535)<=r-_u&&(E!=2&&(A=As(tt)),A<=5&&(E==1||A==dr&&v-D>4096)&&(A=dr-1)),R>=dr&&A<=R){Ze=v+O-dr,Qe=Xe(v-1-C,R-dr),O-=R-1,R-=2;do++v<=Ze&&(p=(p<<b^c[v+(dr-1)]&255)&x,tt=d[p]&65535,f[v&a]=d[p],d[p]=v);while(--R!==0);if(S=0,A=dr-1,v++,Qe&&(mt(!1),t.avail_out===0))return Df}else if(S!==0){if(Qe=Xe(0,c[v-1]&255),Qe&&mt(!1),v++,O--,t.avail_out===0)return Df}else S=1,v++,O--}return S!==0&&(Qe=Xe(0,c[v-1]&255),S=0),mt(Ve==4),t.avail_out===0?Ve==4?OD:Df:Ve==4?fk:uk}function jr(Ve){return Ve.total_in=Ve.total_out=0,Ve.msg=null,e.pending=0,e.pending_out=0,n=dk,o=0,re(),me(),0}e.deflateInit=function(Ve,tt,Qe,Ze,ct,Ut){return Ze||(Ze=O7),ct||(ct=lQe),Ut||(Ut=0),Ve.msg=null,tt==-1&&(tt=6),ct<1||ct>cQe||Ze!=O7||Qe<9||Qe>15||tt<0||tt>9||Ut<0||Ut>2?-2:(Ve.dstate=e,s=Qe,r=1<<s,a=r-1,m=ct+7,g=1<<m,x=g-1,b=Math.floor((m+dr-1)/dr),c=new Uint8Array(r*2),f=[],d=[],Y=1<<ct+6,e.pending_buf=new Uint8Array(Y*4),i=Y*4,e.dist_buf=new Uint16Array(Y),e.lc_buf=new Uint8Array(Y),_=tt,E=Ut,jr(Ve))},e.deflateEnd=function(){return n!=R7&&n!=dk&&n!=MD?-2:(e.lc_buf=null,e.dist_buf=null,e.pending_buf=null,d=null,f=null,c=null,e.dstate=null,n==dk?-3:0)},e.deflateParams=function(Ve,tt,Qe){let Ze=0;return tt==-1&&(tt=6),tt<0||tt>9||Qe<0||Qe>2?-2:(Nd[_].func!=Nd[tt].func&&Ve.total_in!==0&&(Ze=Ve.deflate(1)),_!=tt&&(_=tt,N=Nd[_].max_lazy,w=Nd[_].good_length,P=Nd[_].nice_length,L=Nd[_].max_chain),E=Qe,Ze)},e.deflateSetDictionary=function(Ve,tt,Qe){let Ze=Qe,ct,Ut=0;if(!tt||n!=R7)return-2;if(Ze<dr)return 0;for(Ze>r-_u&&(Ze=r-_u,Ut=Qe-Ze),c.set(tt.subarray(Ut,Ut+Ze),0),v=Ze,T=Ze,p=c[0]&255,p=(p<<b^c[1]&255)&x,ct=0;ct<=Ze-dr;ct++)p=(p<<b^c[ct+(dr-1)]&255)&x,f[ct&a]=d[p],d[p]=ct;return 0},e.deflate=function(Ve,tt){let Qe,Ze,ct,Ut,bn;if(tt>4||tt<0)return-2;if(!Ve.next_out||!Ve.next_in&&Ve.avail_in!==0||n==MD&&tt!=4)return Ve.msg=lk[4],-2;if(Ve.avail_out===0)return Ve.msg=lk[7],-5;if(t=Ve,Ut=o,o=tt,n==R7&&(Ze=O7+(s-8<<4)<<8,ct=(_-1&255)>>1,ct>3&&(ct=3),Ze|=ct<<6,v!==0&&(Ze|=uQe),Ze+=31-Ze%31,n=dk,Ie(Ze)),e.pending!==0){if(t.flush_pending(),t.avail_out===0)return o=-1,0}else if(t.avail_in===0&&tt<=Ut&&tt!=4)return t.msg=lk[7],-5;if(n==MD&&t.avail_in!==0)return Ve.msg=lk[7],-5;if(t.avail_in!==0||O!==0||tt!=0&&n!=MD){switch(bn=-1,Nd[_].func){case nhe:bn=xo(tt);break;case hk:bn=Bs(tt);break;case zx:bn=Or(tt);break;default:}if((bn==OD||bn==fk)&&(n=MD),bn==Df||bn==OD)return t.avail_out===0&&(o=-1),0;if(bn==uk){if(tt==1)$e();else if(Ae(0,0,!1),tt==3)for(Qe=0;Qe<g;Qe++)d[Qe]=0;if(t.flush_pending(),t.avail_out===0)return o=-1,0}}return tt!=4?0:1}}function ihe(){let e=this;e.next_in_index=0,e.next_out_index=0,e.avail_in=0,e.total_in=0,e.avail_out=0,e.total_out=0}ihe.prototype={deflateInit(e,t){let n=this;return n.dstate=new hQe,t||(t=15),n.dstate.deflateInit(n,e,t)},deflate(e){let t=this;return t.dstate?t.dstate.deflate(t,e):-2},deflateEnd(){let e=this;if(!e.dstate)return-2;let t=e.dstate.deflateEnd();return e.dstate=null,t},deflateParams(e,t){let n=this;return n.dstate?n.dstate.deflateParams(n,e,t):-2},deflateSetDictionary(e,t){let n=this;return n.dstate?n.dstate.deflateSetDictionary(n,e,t):-2},read_buf(e,t,n){let i=this,o=i.avail_in;return o>n&&(o=n),o===0?0:(i.avail_in-=o,e.set(i.next_in.subarray(i.next_in_index,i.next_in_index+o),t),i.next_in_index+=o,i.total_in+=o,o)},flush_pending(){let e=this,t=e.dstate.pending;t>e.avail_out&&(t=e.avail_out),t!==0&&(e.next_out.set(e.dstate.pending_buf.subarray(e.dstate.pending_out,e.dstate.pending_out+t),e.next_out_index),e.next_out_index+=t,e.dstate.pending_out+=t,e.total_out+=t,e.avail_out-=t,e.dstate.pending-=t,e.dstate.pending===0&&(e.dstate.pending_out=0))}};function ohe(e){let t=this,n=new ihe,i=mQe(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new Uint8Array(i),s=e?e.level:-1;typeof s>"u"&&(s=-1),n.deflateInit(s),n.next_out=r,t.append=function(a,c){let u,f,d=0,p=0,g=0,m=[];if(a.length){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,u=n.deflate(o),u!=0)throw new Error("deflating: "+n.msg);n.next_out_index&&(n.next_out_index==i?m.push(new Uint8Array(r)):m.push(r.subarray(0,n.next_out_index))),g+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=d&&(c(n.next_in_index),d=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return m.length>1?(f=new Uint8Array(g),m.forEach(function(x){f.set(x,p),p+=x.length})):f=m[0]?new Uint8Array(m[0]):new Uint8Array,f}},t.flush=function(){let a,c,u=0,f=0,d=[];do{if(n.next_out_index=0,n.avail_out=i,a=n.deflate(4),a!=1&&a!=0)throw new Error("deflating: "+n.msg);i-n.avail_out>0&&d.push(r.slice(0,n.next_out_index)),f+=n.next_out_index}while(n.avail_in>0||n.avail_out===0);return n.deflateEnd(),c=new Uint8Array(f),d.forEach(function(p){c.set(p,u),u+=p.length}),c}}function mQe(e){return e+5*(Math.floor(e/16383)+1)}var gu=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535],Ehe=1440,pQe=0,_Qe=4,gQe=9,yQe=5,xQe=[96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,192,80,7,10,0,8,96,0,8,32,0,9,160,0,8,0,0,8,128,0,8,64,0,9,224,80,7,6,0,8,88,0,8,24,0,9,144,83,7,59,0,8,120,0,8,56,0,9,208,81,7,17,0,8,104,0,8,40,0,9,176,0,8,8,0,8,136,0,8,72,0,9,240,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,200,81,7,13,0,8,100,0,8,36,0,9,168,0,8,4,0,8,132,0,8,68,0,9,232,80,7,8,0,8,92,0,8,28,0,9,152,84,7,83,0,8,124,0,8,60,0,9,216,82,7,23,0,8,108,0,8,44,0,9,184,0,8,12,0,8,140,0,8,76,0,9,248,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,196,81,7,11,0,8,98,0,8,34,0,9,164,0,8,2,0,8,130,0,8,66,0,9,228,80,7,7,0,8,90,0,8,26,0,9,148,84,7,67,0,8,122,0,8,58,0,9,212,82,7,19,0,8,106,0,8,42,0,9,180,0,8,10,0,8,138,0,8,74,0,9,244,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,204,81,7,15,0,8,102,0,8,38,0,9,172,0,8,6,0,8,134,0,8,70,0,9,236,80,7,9,0,8,94,0,8,30,0,9,156,84,7,99,0,8,126,0,8,62,0,9,220,82,7,27,0,8,110,0,8,46,0,9,188,0,8,14,0,8,142,0,8,78,0,9,252,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,194,80,7,10,0,8,97,0,8,33,0,9,162,0,8,1,0,8,129,0,8,65,0,9,226,80,7,6,0,8,89,0,8,25,0,9,146,83,7,59,0,8,121,0,8,57,0,9,210,81,7,17,0,8,105,0,8,41,0,9,178,0,8,9,0,8,137,0,8,73,0,9,242,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,202,81,7,13,0,8,101,0,8,37,0,9,170,0,8,5,0,8,133,0,8,69,0,9,234,80,7,8,0,8,93,0,8,29,0,9,154,84,7,83,0,8,125,0,8,61,0,9,218,82,7,23,0,8,109,0,8,45,0,9,186,0,8,13,0,8,141,0,8,77,0,9,250,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,198,81,7,11,0,8,99,0,8,35,0,9,166,0,8,3,0,8,131,0,8,67,0,9,230,80,7,7,0,8,91,0,8,27,0,9,150,84,7,67,0,8,123,0,8,59,0,9,214,82,7,19,0,8,107,0,8,43,0,9,182,0,8,11,0,8,139,0,8,75,0,9,246,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,206,81,7,15,0,8,103,0,8,39,0,9,174,0,8,7,0,8,135,0,8,71,0,9,238,80,7,9,0,8,95,0,8,31,0,9,158,84,7,99,0,8,127,0,8,63,0,9,222,82,7,27,0,8,111,0,8,47,0,9,190,0,8,15,0,8,143,0,8,79,0,9,254,96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,193,80,7,10,0,8,96,0,8,32,0,9,161,0,8,0,0,8,128,0,8,64,0,9,225,80,7,6,0,8,88,0,8,24,0,9,145,83,7,59,0,8,120,0,8,56,0,9,209,81,7,17,0,8,104,0,8,40,0,9,177,0,8,8,0,8,136,0,8,72,0,9,241,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,201,81,7,13,0,8,100,0,8,36,0,9,169,0,8,4,0,8,132,0,8,68,0,9,233,80,7,8,0,8,92,0,8,28,0,9,153,84,7,83,0,8,124,0,8,60,0,9,217,82,7,23,0,8,108,0,8,44,0,9,185,0,8,12,0,8,140,0,8,76,0,9,249,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,197,81,7,11,0,8,98,0,8,34,0,9,165,0,8,2,0,8,130,0,8,66,0,9,229,80,7,7,0,8,90,0,8,26,0,9,149,84,7,67,0,8,122,0,8,58,0,9,213,82,7,19,0,8,106,0,8,42,0,9,181,0,8,10,0,8,138,0,8,74,0,9,245,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,205,81,7,15,0,8,102,0,8,38,0,9,173,0,8,6,0,8,134,0,8,70,0,9,237,80,7,9,0,8,94,0,8,30,0,9,157,84,7,99,0,8,126,0,8,62,0,9,221,82,7,27,0,8,110,0,8,46,0,9,189,0,8,14,0,8,142,0,8,78,0,9,253,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,195,80,7,10,0,8,97,0,8,33,0,9,163,0,8,1,0,8,129,0,8,65,0,9,227,80,7,6,0,8,89,0,8,25,0,9,147,83,7,59,0,8,121,0,8,57,0,9,211,81,7,17,0,8,105,0,8,41,0,9,179,0,8,9,0,8,137,0,8,73,0,9,243,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,203,81,7,13,0,8,101,0,8,37,0,9,171,0,8,5,0,8,133,0,8,69,0,9,235,80,7,8,0,8,93,0,8,29,0,9,155,84,7,83,0,8,125,0,8,61,0,9,219,82,7,23,0,8,109,0,8,45,0,9,187,0,8,13,0,8,141,0,8,77,0,9,251,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,199,81,7,11,0,8,99,0,8,35,0,9,167,0,8,3,0,8,131,0,8,67,0,9,231,80,7,7,0,8,91,0,8,27,0,9,151,84,7,67,0,8,123,0,8,59,0,9,215,82,7,19,0,8,107,0,8,43,0,9,183,0,8,11,0,8,139,0,8,75,0,9,247,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,207,81,7,15,0,8,103,0,8,39,0,9,175,0,8,7,0,8,135,0,8,71,0,9,239,80,7,9,0,8,95,0,8,31,0,9,159,84,7,99,0,8,127,0,8,63,0,9,223,82,7,27,0,8,111,0,8,47,0,9,191,0,8,15,0,8,143,0,8,79,0,9,255],bQe=[80,5,1,87,5,257,83,5,17,91,5,4097,81,5,5,89,5,1025,85,5,65,93,5,16385,80,5,3,88,5,513,84,5,33,92,5,8193,82,5,9,90,5,2049,86,5,129,192,5,24577,80,5,2,87,5,385,83,5,25,91,5,6145,81,5,7,89,5,1537,85,5,97,93,5,24577,80,5,4,88,5,769,84,5,49,92,5,12289,82,5,13,90,5,3073,86,5,193,192,5,24577],TQe=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],AQe=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,112,112],CQe=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],EQe=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],py=15;function B7(){let e=this,t,n,i,o,r,s;function a(u,f,d,p,g,m,x,b,T,A,C){let S,v,D,O,R,L,N,_,E,w,P,M,B,z,V;w=0,R=d;do i[u[f+w]]++,w++,R--;while(R!==0);if(i[0]==d)return x[0]=-1,b[0]=0,0;for(_=b[0],L=1;L<=py&&i[L]===0;L++);for(N=L,_<L&&(_=L),R=py;R!==0&&i[R]===0;R--);for(D=R,_>R&&(_=R),b[0]=_,z=1<<L;L<R;L++,z<<=1)if((z-=i[L])<0)return-3;if((z-=i[R])<0)return-3;for(i[R]+=z,s[1]=L=0,w=1,B=2;--R!==0;)s[B]=L+=i[w],B++,w++;R=0,w=0;do(L=u[f+w])!==0&&(C[s[L]++]=R),w++;while(++R<d);for(d=s[D],s[0]=R=0,w=0,O=-1,M=-_,r[0]=0,P=0,V=0;N<=D;N++)for(S=i[N];S--!==0;){for(;N>M+_;){if(O++,M+=_,V=D-M,V=V>_?_:V,(v=1<<(L=N-M))>S+1&&(v-=S+1,B=N,L<V))for(;++L<V&&!((v<<=1)<=i[++B]);)v-=i[B];if(V=1<<L,A[0]+V>Ehe)return-3;r[O]=P=A[0],A[0]+=V,O!==0?(s[O]=R,o[0]=L,o[1]=_,L=R>>>M-_,o[2]=P-r[O-1]-L,T.set(o,(r[O-1]+L)*3)):x[0]=P}for(o[1]=N-M,w>=d?o[0]=192:C[w]<p?(o[0]=C[w]<256?0:96,o[2]=C[w++]):(o[0]=m[C[w]-p]+16+64,o[2]=g[C[w++]-p]),v=1<<N-M,L=R>>>M;L<V;L+=v)T.set(o,(P+L)*3);for(L=1<<N-1;R&L;L>>>=1)R^=L;for(R^=L,E=(1<<M)-1;(R&E)!=s[O];)O--,M-=_,E=(1<<M)-1}return z!==0&&D!=1?-5:0}function c(u){let f;for(t||(t=[],n=[],i=new Int32Array(py+1),o=[],r=new Int32Array(py),s=new Int32Array(py+1)),n.length<u&&(n=[]),f=0;f<u;f++)n[f]=0;for(f=0;f<py+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,py),0),s.set(i.subarray(0,py+1),0)}e.inflate_trees_bits=function(u,f,d,p,g){let m;return c(19),t[0]=0,m=a(u,0,19,19,null,null,d,f,p,t,n),m==-3?g.msg="oversubscribed dynamic bit lengths tree":(m==-5||f[0]===0)&&(g.msg="incomplete dynamic bit lengths tree",m=-3),m},e.inflate_trees_dynamic=function(u,f,d,p,g,m,x,b,T){let A;return c(288),t[0]=0,A=a(d,0,u,257,TQe,AQe,m,p,b,t,n),A!=0||p[0]===0?(A==-3?T.msg="oversubscribed literal/length tree":A!=-4&&(T.msg="incomplete literal/length tree",A=-3),A):(c(288),A=a(d,u,f,0,CQe,EQe,x,g,b,t,n),A!=0||g[0]===0&&u>257?(A==-3?T.msg="oversubscribed distance tree":A==-5?(T.msg="incomplete distance tree",A=-3):A!=-4&&(T.msg="empty distance tree with lengths",A=-3),A):0)}}B7.inflate_trees_fixed=function(e,t,n,i){return e[0]=gQe,t[0]=yQe,n[0]=xQe,i[0]=bQe,0};var gk=0,rhe=1,she=2,ahe=3,che=4,lhe=5,uhe=6,L7=7,fhe=8,yk=9;function SQe(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,u=0,f=0,d,p=0,g,m=0;function x(b,T,A,C,S,v,D,O){let R,L,N,_,E,w,P,M,B,z,V,G,k,Y,W,Q;P=O.next_in_index,M=O.avail_in,E=D.bitb,w=D.bitk,B=D.write,z=B<D.read?D.read-B-1:D.end-B,V=gu[b],G=gu[T];do{for(;w<20;)M--,E|=(O.read_byte(P++)&255)<<w,w+=8;if(R=E&V,L=A,N=C,Q=(N+R)*3,(_=L[Q])===0){E>>=L[Q+1],w-=L[Q+1],D.win[B++]=L[Q+2],z--;continue}do{if(E>>=L[Q+1],w-=L[Q+1],_&16){for(_&=15,k=L[Q+2]+(E&gu[_]),E>>=_,w-=_;w<15;)M--,E|=(O.read_byte(P++)&255)<<w,w+=8;R=E&G,L=S,N=v,Q=(N+R)*3,_=L[Q];do if(E>>=L[Q+1],w-=L[Q+1],_&16){for(_&=15;w<_;)M--,E|=(O.read_byte(P++)&255)<<w,w+=8;if(Y=L[Q+2]+(E&gu[_]),E>>=_,w-=_,z-=k,B>=Y)W=B-Y,B-W>0&&2>B-W?(D.win[B++]=D.win[W++],D.win[B++]=D.win[W++],k-=2):(D.win.set(D.win.subarray(W,W+2),B),B+=2,W+=2,k-=2);else{W=B-Y;do W+=D.end;while(W<0);if(_=D.end-W,k>_){if(k-=_,B-W>0&&_>B-W)do D.win[B++]=D.win[W++];while(--_!==0);else D.win.set(D.win.subarray(W,W+_),B),B+=_,W+=_,_=0;W=0}}if(B-W>0&&k>B-W)do D.win[B++]=D.win[W++];while(--k!==0);else D.win.set(D.win.subarray(W,W+k),B),B+=k,W+=k,k=0;break}else if(!(_&64))R+=L[Q+2],R+=E&gu[_],Q=(N+R)*3,_=L[Q];else return O.msg="invalid distance code",k=O.avail_in-M,k=w>>3<k?w>>3:k,M+=k,P-=k,w-=k<<3,D.bitb=E,D.bitk=w,O.avail_in=M,O.total_in+=P-O.next_in_index,O.next_in_index=P,D.write=B,-3;while(!0);break}if(_&64)return _&32?(k=O.avail_in-M,k=w>>3<k?w>>3:k,M+=k,P-=k,w-=k<<3,D.bitb=E,D.bitk=w,O.avail_in=M,O.total_in+=P-O.next_in_index,O.next_in_index=P,D.write=B,1):(O.msg="invalid literal/length code",k=O.avail_in-M,k=w>>3<k?w>>3:k,M+=k,P-=k,w-=k<<3,D.bitb=E,D.bitk=w,O.avail_in=M,O.total_in+=P-O.next_in_index,O.next_in_index=P,D.write=B,-3);if(R+=L[Q+2],R+=E&gu[_],Q=(N+R)*3,(_=L[Q])===0){E>>=L[Q+1],w-=L[Q+1],D.win[B++]=L[Q+2],z--;break}}while(!0)}while(z>=258&&M>=10);return k=O.avail_in-M,k=w>>3<k?w>>3:k,M+=k,P-=k,w-=k<<3,D.bitb=E,D.bitk=w,O.avail_in=M,O.total_in+=P-O.next_in_index,O.next_in_index=P,D.write=B,0}e.init=function(b,T,A,C,S,v){t=gk,u=b,f=T,d=A,p=C,g=S,m=v,i=null},e.proc=function(b,T,A){let C,S,v,D=0,O=0,R=0,L,N,_,E;for(R=T.next_in_index,L=T.avail_in,D=b.bitb,O=b.bitk,N=b.write,_=N<b.read?b.read-N-1:b.end-N;;)switch(t){case gk:if(_>=258&&L>=10&&(b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,A=x(u,f,d,p,g,m,b,T),R=T.next_in_index,L=T.avail_in,D=b.bitb,O=b.bitk,N=b.write,_=N<b.read?b.read-N-1:b.end-N,A!=0)){t=A==1?L7:yk;break}r=u,i=d,o=p,t=rhe;case rhe:for(C=r;O<C;){if(L!==0)A=0;else return b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);L--,D|=(T.read_byte(R++)&255)<<O,O+=8}if(S=(o+(D&gu[C]))*3,D>>>=i[S+1],O-=i[S+1],v=i[S],v===0){s=i[S+2],t=uhe;break}if(v&16){a=v&15,n=i[S+2],t=she;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}if(v&32){t=L7;break}return t=yk,T.msg="invalid literal/length code",A=-3,b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);case she:for(C=a;O<C;){if(L!==0)A=0;else return b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);L--,D|=(T.read_byte(R++)&255)<<O,O+=8}n+=D&gu[C],D>>=C,O-=C,r=f,i=g,o=m,t=ahe;case ahe:for(C=r;O<C;){if(L!==0)A=0;else return b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);L--,D|=(T.read_byte(R++)&255)<<O,O+=8}if(S=(o+(D&gu[C]))*3,D>>=i[S+1],O-=i[S+1],v=i[S],v&16){a=v&15,c=i[S+2],t=che;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}return t=yk,T.msg="invalid distance code",A=-3,b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);case che:for(C=a;O<C;){if(L!==0)A=0;else return b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);L--,D|=(T.read_byte(R++)&255)<<O,O+=8}c+=D&gu[C],D>>=C,O-=C,t=lhe;case lhe:for(E=N-c;E<0;)E+=b.end;for(;n!==0;){if(_===0&&(N==b.end&&b.read!==0&&(N=0,_=N<b.read?b.read-N-1:b.end-N),_===0&&(b.write=N,A=b.inflate_flush(T,A),N=b.write,_=N<b.read?b.read-N-1:b.end-N,N==b.end&&b.read!==0&&(N=0,_=N<b.read?b.read-N-1:b.end-N),_===0)))return b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);b.win[N++]=b.win[E++],_--,E==b.end&&(E=0),n--}t=gk;break;case uhe:if(_===0&&(N==b.end&&b.read!==0&&(N=0,_=N<b.read?b.read-N-1:b.end-N),_===0&&(b.write=N,A=b.inflate_flush(T,A),N=b.write,_=N<b.read?b.read-N-1:b.end-N,N==b.end&&b.read!==0&&(N=0,_=N<b.read?b.read-N-1:b.end-N),_===0)))return b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);A=0,b.win[N++]=s,_--,t=gk;break;case L7:if(O>7&&(O-=8,L++,R--),b.write=N,A=b.inflate_flush(T,A),N=b.write,_=N<b.read?b.read-N-1:b.end-N,b.read!=b.write)return b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);t=fhe;case fhe:return A=1,b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);case yk:return A=-3,b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A);default:return A=-2,b.bitb=D,b.bitk=O,T.avail_in=L,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=N,b.inflate_flush(T,A)}},e.free=function(){}}var dhe=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],QC=0,N7=1,hhe=2,mhe=3,phe=4,_he=5,xk=6,bk=7,ghe=8,Hx=9;function vQe(e,t){let n=this,i=QC,o=0,r=0,s=0,a,c=[0],u=[0],f=new SQe,d=0,p=new Int32Array(Ehe*3),g=0,m=new B7;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(x,b){b&&(b[0]=g),i==xk&&f.free(x),i=QC,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(x,b){let T,A,C;return A=x.next_out_index,C=n.read,T=(C<=n.write?n.write:n.end)-C,T>x.avail_out&&(T=x.avail_out),T!==0&&b==-5&&(b=0),x.avail_out-=T,x.total_out+=T,x.next_out.set(n.win.subarray(C,C+T),A),A+=T,C+=T,C==n.end&&(C=0,n.write==n.end&&(n.write=0),T=n.write-C,T>x.avail_out&&(T=x.avail_out),T!==0&&b==-5&&(b=0),x.avail_out-=T,x.total_out+=T,x.next_out.set(n.win.subarray(C,C+T),A),A+=T,C+=T),x.next_out_index=A,n.read=C,b},n.proc=function(x,b){let T,A,C,S,v,D,O,R;for(S=x.next_in_index,v=x.avail_in,A=n.bitb,C=n.bitk,D=n.write,O=D<n.read?n.read-D-1:n.end-D;;){let L,N,_,E,w,P,M,B;switch(i){case QC:for(;C<3;){if(v!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);v--,A|=(x.read_byte(S++)&255)<<C,C+=8}switch(T=A&7,d=T&1,T>>>1){case 0:A>>>=3,C-=3,T=C&7,A>>>=T,C-=T,i=N7;break;case 1:L=[],N=[],_=[[]],E=[[]],B7.inflate_trees_fixed(L,N,_,E),f.init(L[0],N[0],_[0],0,E[0],0),A>>>=3,C-=3,i=xk;break;case 2:A>>>=3,C-=3,i=mhe;break;case 3:return A>>>=3,C-=3,i=Hx,x.msg="invalid block type",b=-3,n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b)}break;case N7:for(;C<32;){if(v!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);v--,A|=(x.read_byte(S++)&255)<<C,C+=8}if((~A>>>16&65535)!=(A&65535))return i=Hx,x.msg="invalid stored block lengths",b=-3,n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);o=A&65535,A=C=0,i=o!==0?hhe:d!==0?bk:QC;break;case hhe:if(v===0||O===0&&(D==n.end&&n.read!==0&&(D=0,O=D<n.read?n.read-D-1:n.end-D),O===0&&(n.write=D,b=n.inflate_flush(x,b),D=n.write,O=D<n.read?n.read-D-1:n.end-D,D==n.end&&n.read!==0&&(D=0,O=D<n.read?n.read-D-1:n.end-D),O===0)))return n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);if(b=0,T=o,T>v&&(T=v),T>O&&(T=O),n.win.set(x.read_buf(S,T),D),S+=T,v-=T,D+=T,O-=T,(o-=T)!==0)break;i=d!==0?bk:QC;break;case mhe:for(;C<14;){if(v!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);v--,A|=(x.read_byte(S++)&255)<<C,C+=8}if(r=T=A&16383,(T&31)>29||(T>>5&31)>29)return i=Hx,x.msg="too many length or distance symbols",b=-3,n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);if(T=258+(T&31)+(T>>5&31),!a||a.length<T)a=[];else for(R=0;R<T;R++)a[R]=0;A>>>=14,C-=14,s=0,i=phe;case phe:for(;s<4+(r>>>10);){for(;C<3;){if(v!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);v--,A|=(x.read_byte(S++)&255)<<C,C+=8}a[dhe[s++]]=A&7,A>>>=3,C-=3}for(;s<19;)a[dhe[s++]]=0;if(c[0]=7,T=m.inflate_trees_bits(a,c,u,p,x),T!=0)return b=T,b==-3&&(a=null,i=Hx),n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);s=0,i=_he;case _he:for(;T=r,!(s>=258+(T&31)+(T>>5&31));){let z,V;for(T=c[0];C<T;){if(v!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);v--,A|=(x.read_byte(S++)&255)<<C,C+=8}if(T=p[(u[0]+(A&gu[T]))*3+1],V=p[(u[0]+(A&gu[T]))*3+2],V<16)A>>>=T,C-=T,a[s++]=V;else{for(R=V==18?7:V-14,z=V==18?11:3;C<T+R;){if(v!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);v--,A|=(x.read_byte(S++)&255)<<C,C+=8}if(A>>>=T,C-=T,z+=A&gu[R],A>>>=R,C-=R,R=s,T=r,R+z>258+(T&31)+(T>>5&31)||V==16&&R<1)return a=null,i=Hx,x.msg="invalid bit length repeat",b=-3,n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);V=V==16?a[R-1]:0;do a[R++]=V;while(--z!==0);s=R}}if(u[0]=-1,w=[],P=[],M=[],B=[],w[0]=9,P[0]=6,T=r,T=m.inflate_trees_dynamic(257+(T&31),1+(T>>5&31),a,w,P,M,B,p,x),T!=0)return T==-3&&(a=null,i=Hx),b=T,n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);f.init(w[0],P[0],p,M[0],p,B[0]),i=xk;case xk:if(n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,(b=f.proc(n,x,b))!=1)return n.inflate_flush(x,b);if(b=0,f.free(x),S=x.next_in_index,v=x.avail_in,A=n.bitb,C=n.bitk,D=n.write,O=D<n.read?n.read-D-1:n.end-D,d===0){i=QC;break}i=bk;case bk:if(n.write=D,b=n.inflate_flush(x,b),D=n.write,O=D<n.read?n.read-D-1:n.end-D,n.read!=n.write)return n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);i=ghe;case ghe:return b=1,n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);case Hx:return b=-3,n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);default:return b=-2,n.bitb=A,n.bitk=C,x.avail_in=v,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b)}}},n.free=function(x){n.reset(x,null),n.win=null,p=null},n.set_dictionary=function(x,b,T){n.win.set(x.subarray(b,b+T),0),n.read=n.write=T},n.sync_point=function(){return i==N7?1:0}}var wQe=32,DQe=8,PQe=0,yhe=1,xhe=2,bhe=3,The=4,Ahe=5,F7=6,LD=7,Che=12,_y=13,IQe=[0,0,255,255];function RQe(){let e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0;function t(n){return!n||!n.istate?-2:(n.total_in=n.total_out=0,n.msg=null,n.istate.mode=LD,n.istate.blocks.reset(n,null),0)}e.inflateEnd=function(n){return e.blocks&&e.blocks.free(n),e.blocks=null,0},e.inflateInit=function(n,i){return n.msg=null,e.blocks=null,i<8||i>15?(e.inflateEnd(n),-2):(e.wbits=i,n.istate.blocks=new vQe(n,1<<i),t(n),0)},e.inflate=function(n,i){let o,r;if(!n||!n.istate||!n.next_in)return-2;let s=n.istate;for(i=i==_Qe?-5:0,o=-5;;)switch(s.mode){case PQe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,((s.method=n.read_byte(n.next_in_index++))&15)!=DQe){s.mode=_y,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=_y,n.msg="invalid win size",s.marker=5;break}s.mode=yhe;case yhe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,r=n.read_byte(n.next_in_index++)&255,((s.method<<8)+r)%31!==0){s.mode=_y,n.msg="incorrect header check",s.marker=5;break}if(!(r&wQe)){s.mode=LD;break}s.mode=xhe;case xhe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need=(n.read_byte(n.next_in_index++)&255)<<24&4278190080,s.mode=bhe;case bhe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<16&16711680,s.mode=The;case The:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<8&65280,s.mode=Ahe;case Ahe:return n.avail_in===0?o:(o=i,n.avail_in--,n.total_in++,s.need+=n.read_byte(n.next_in_index++)&255,s.mode=F7,2);case F7:return s.mode=_y,n.msg="need dictionary",s.marker=0,-2;case LD:if(o=s.blocks.proc(n,o),o==-3){s.mode=_y,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=Che;case Che:return n.avail_in=0,1;case _y:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=F7)return-2;let a=n.istate;return s>=1<<a.wbits&&(s=(1<<a.wbits)-1,r=o-s),a.blocks.set_dictionary(i,r,s),a.mode=LD,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=_y&&(c.mode=_y,c.marker=0),(i=n.avail_in)===0)return-5;for(o=n.next_in_index,r=c.marker;i!==0&&r<4;)n.read_byte(o)==IQe[r]?r++:n.read_byte(o)!==0?r=0:r=4-r,o++,i--;return n.total_in+=o-n.next_in_index,n.next_in_index=o,n.avail_in=i,c.marker=r,r!=4?-3:(s=n.total_in,a=n.total_out,t(n),n.total_in=s,n.total_out=a,c.mode=LD,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function She(){}She.prototype={inflateInit(e){let t=this;return t.istate=new RQe,e||(e=15),t.istate.inflateInit(t,e)},inflate(e){let t=this;return t.istate?t.istate.inflate(t,e):-2},inflateEnd(){let e=this;if(!e.istate)return-2;let t=e.istate.inflateEnd(e);return e.istate=null,t},inflateSync(){let e=this;return e.istate?e.istate.inflateSync(e):-2},inflateSetDictionary(e,t){let n=this;return n.istate?n.istate.inflateSetDictionary(n,e,t):-2},read_byte(e){return this.next_in[e]},read_buf(e,t){return this.next_in.subarray(e,e+t)}};function vhe(e){let t=this,n=new She,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=pQe,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let u=[],f,d,p=0,g=0,m=0;if(a.length!==0){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,n.avail_in===0&&!s&&(n.next_in_index=0,s=!0),f=n.inflate(o),s&&f===-5){if(n.avail_in!==0)throw new Error("inflating: bad input")}else if(f!==0&&f!==1)throw new Error("inflating: "+n.msg);if((s||f===1)&&n.avail_in===a.length)throw new Error("inflating: bad input");n.next_out_index&&(n.next_out_index===i?u.push(new Uint8Array(r)):u.push(r.subarray(0,n.next_out_index))),m+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=p&&(c(n.next_in_index),p=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return u.length>1?(d=new Uint8Array(m),u.forEach(function(x){d.set(x,g),g+=x.length})):d=u[0]?new Uint8Array(u[0]):new Uint8Array,d}},t.flush=function(){n.inflateEnd()}}var JC="/",k7=new Date(2107,11,31),V7=new Date(1980,0,1),Wi=void 0,yu="undefined",Zp="function";var ND=class{constructor(t){return class extends TransformStream{constructor(n,i){let o=new t(i);super({transform(r,s){s.enqueue(o.append(r))},flush(r){let s=o.flush();s&&r.enqueue(s)}})}}}};var OQe=64,whe=2;try{typeof navigator!=yu&&navigator.hardwareConcurrency&&(whe=navigator.hardwareConcurrency)}catch{}var MQe={chunkSize:512*1024,maxWorkers:whe,terminateWorkerTimeout:5e3,useWebWorkers:!0,useCompressionStream:!0,workerScripts:Wi,CompressionStreamNative:typeof CompressionStream!=yu&&CompressionStream,DecompressionStreamNative:typeof 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n=e.length;return t=t&31,n>0&&t&&(e[n-1]=zc.partial(t,e[n-1]&2147483648>>t-1,1)),e},partial(e,t,n){return e===32?t:(n?t|0:t<<32-e)+e*1099511627776},getPartial(e){return Math.round(e/1099511627776)||32},_shiftRight(e,t,n,i){for(i===void 0&&(i=[]);t>=32;t-=32)i.push(n),n=0;if(t===0)return i.concat(e);for(let s=0;s<e.length;s++)i.push(n|e[s]>>>t),n=e[s]<<32-t;let o=e.length?e[e.length-1]:0,r=zc.getPartial(o);return i.push(zc.partial(t+r&31,t+r>32?n:i.pop(),1)),i}},kD={bytes:{fromBits(e){let n=zc.bitLength(e)/8,i=new Uint8Array(n),o;for(let r=0;r<n;r++)r&3||(o=e[r/4]),i[r]=o>>>24,o<<=8;return i},toBits(e){let t=[],n,i=0;for(n=0;n<e.length;n++)i=i<<8|e[n],(n&3)===3&&(t.push(i),i=0);return n&3&&t.push(zc.partial(8*(n&3),i)),t}}},Phe={};Phe.sha1=class{constructor(e){let t=this;t.blockSize=512,t._init=[1732584193,4023233417,2562383102,271733878,3285377520],t._key=[1518500249,1859775393,2400959708,3395469782],e?(t._h=e._h.slice(0),t._buffer=e._buffer.slice(0),t._length=e._length):t.reset()}reset(){let e=this;return e._h=e._init.slice(0),e._buffer=[],e._length=0,e}update(e){let t=this;typeof e=="string"&&(e=kD.utf8String.toBits(e));let n=t._buffer=zc.concat(t._buffer,e),i=t._length,o=t._length=i+zc.bitLength(e);if(o>9007199254740991)throw new Error("Cannot hash more than 2^53 - 1 bits");let r=new Uint32Array(n),s=0;for(let a=t.blockSize+i-(t.blockSize+i&t.blockSize-1);a<=o;a+=t.blockSize)t._block(r.subarray(16*s,16*(s+1))),s+=1;return n.splice(0,16*s),t}finalize(){let e=this,t=e._buffer,n=e._h;t=zc.concat(t,[zc.partial(1,1)]);for(let i=t.length+2;i&15;i++)t.push(0);for(t.push(Math.floor(e._length/4294967296)),t.push(e._length|0);t.length;)e._block(t.splice(0,16));return e.reset(),n}_f(e,t,n,i){if(e<=19)return t&n|~t&i;if(e<=39)return t^n^i;if(e<=59)return t&n|t&i|n&i;if(e<=79)return t^n^i}_S(e,t){return t<<e|t>>>32-e}_block(e){let t=this,n=t._h,i=Array(80);for(let u=0;u<16;u++)i[u]=e[u];let o=n[0],r=n[1],s=n[2],a=n[3],c=n[4];for(let u=0;u<=79;u++){u>=16&&(i[u]=t._S(1,i[u-3]^i[u-8]^i[u-14]^i[u-16]));let f=t._S(5,o)+t._f(u,r,s,a)+c+i[u]+t._key[Math.floor(u/20)]|0;c=a,a=s,s=t._S(30,r),r=o,o=f}n[0]=n[0]+o|0,n[1]=n[1]+r|0,n[2]=n[2]+s|0,n[3]=n[3]+a|0,n[4]=n[4]+c|0}};var U7={};U7.aes=class{constructor(e){let t=this;t._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],t._tables[0][0][0]||t._precompute();let n=t._tables[0][4],i=t._tables[1],o=e.length,r,s,a,c=1;if(o!==4&&o!==6&&o!==8)throw new Error("invalid aes key size");for(t._key=[s=e.slice(0),a=[]],r=o;r<4*o+28;r++){let u=s[r-1];(r%o===0||o===8&&r%o===4)&&(u=n[u>>>24]<<24^n[u>>16&255]<<16^n[u>>8&255]<<8^n[u&255],r%o===0&&(u=u<<8^u>>>24^c<<24,c=c<<1^(c>>7)*283)),s[r]=s[r-o]^u}for(let u=0;r;u++,r--){let 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C=0;C<i;C++)b=s[d>>>24]^a[p>>16&255]^c[g>>8&255]^u[m&255]^n[x],T=s[p>>>24]^a[g>>16&255]^c[m>>8&255]^u[d&255]^n[x+1],A=s[g>>>24]^a[m>>16&255]^c[d>>8&255]^u[p&255]^n[x+2],m=s[m>>>24]^a[d>>16&255]^c[p>>8&255]^u[g&255]^n[x+3],x+=4,d=b,p=T,g=A;for(let C=0;C<4;C++)o[t?3&-C:C]=f[d>>>24]<<24^f[p>>16&255]<<16^f[g>>8&255]<<8^f[m&255]^n[x++],b=d,d=p,p=g,g=m,m=b;return o}};var Ihe={getRandomValues(e){let t=new Uint32Array(e.buffer),n=i=>{let o=987654321,r=4294967295;return function(){return o=36969*(o&65535)+(o>>16)&r,i=18e3*(i&65535)+(i>>16)&r,(((o<<16)+i&r)/4294967296+.5)*(Math.random()>.5?1:-1)}};for(let i=0,o;i<e.length;i+=4){let r=n((o||Math.random())*4294967296);o=r()*987654071,t[i/4]=r()*4294967296|0}return e}},z7={};z7.ctrGladman=class{constructor(e,t){this._prf=e,this._initIv=t,this._iv=t}reset(){this._iv=this._initIv}update(e){return this.calculate(this._prf,e,this._iv)}incWord(e){if((e>>24&255)===255){let t=e>>16&255,n=e>>8&255,i=e&255;t===255?(t=0,n===255?(n=0,i===255?i=0:++i):++n):++t,e=0,e+=t<<16,e+=n<<8,e+=i}else e+=1<<24;return e}incCounter(e){(e[0]=this.incWord(e[0]))===0&&(e[1]=this.incWord(e[1]))}calculate(e,t,n){let i;if(!(i=t.length))return[];let o=zc.bitLength(t);for(let r=0;r<i;r+=4){this.incCounter(n);let s=e.encrypt(n);t[r]^=s[0],t[r+1]^=s[1],t[r+2]^=s[2],t[r+3]^=s[3]}return zc.clamp(t,o)}};var xy={importKey(e){return new xy.hmacSha1(kD.bytes.toBits(e))},pbkdf2(e,t,n,i){if(n=n||1e4,i<0||n<0)throw new Error("invalid params to pbkdf2");let o=(i>>5)+1<<2,r,s,a,c,u,f=new ArrayBuffer(o),d=new DataView(f),p=0,g=zc;for(t=kD.bytes.toBits(t),u=1;p<(o||1);u++){for(r=s=e.encrypt(g.concat(t,[u])),a=1;a<n;a++)for(s=e.encrypt(s),c=0;c<s.length;c++)r[c]^=s[c];for(a=0;p<(o||1)&&a<r.length;a++)d.setInt32(p,r[a]),p+=4}return f.slice(0,i/8)}};xy.hmacSha1=class{constructor(e){let t=this,n=t._hash=Phe.sha1,i=[[],[]];t._baseHash=[new n,new n];let o=t._baseHash[0].blockSize/32;e.length>o&&(e=new n().update(e).finalize());for(let r=0;r<o;r++)i[0][r]=e[r]^909522486,i[1][r]=e[r]^1549556828;t._baseHash[0].update(i[0]),t._baseHash[1].update(i[1]),t._resultHash=new n(t._baseHash[0])}reset(){let e=this;e._resultHash=new e._hash(e._baseHash[0]),e._updated=!1}update(e){let t=this;t._updated=!0,t._resultHash.update(e)}digest(){let e=this,t=e._resultHash.finalize(),n=new e._hash(e._baseHash[1]).update(t).finalize();return e.reset(),n}encrypt(e){if(this._updated)throw new Error("encrypt on already updated hmac called!");return this.update(e),this.digest(e)}};var LQe=typeof crypto!=yu&&typeof crypto.getRandomValues==Zp,by="Invalid password",Gx="Invalid signature",Qp="zipjs-abort-check-password";function Ak(e){return LQe?crypto.getRandomValues(e):Ihe.getRandomValues(e)}var nE=16,NQe="raw",Mhe={name:"PBKDF2"},FQe={name:"HMAC"},BQe="SHA-1",kQe=Object.assign({hash:FQe},Mhe),H7=Object.assign({iterations:1e3,hash:{name:BQe}},Mhe),VQe=["deriveBits"],UD=[8,12,16],VD=[16,24,32],Ty=10,UQe=[0,0,0,0],Sk=typeof crypto!=yu,GD=Sk&&crypto.subtle,Lhe=Sk&&typeof GD!=yu,um=kD.bytes,zQe=U7.aes,HQe=z7.ctrGladman,GQe=xy.hmacSha1,Rhe=Sk&&Lhe&&typeof GD.importKey==Zp,Ohe=Sk&&Lhe&&typeof GD.deriveBits==Zp,Ck=class extends TransformStream{constructor({password:t,rawPassword:n,signed:i,encryptionStrength:o,checkPasswordOnly:r}){super({start(){Object.assign(this,{ready:new Promise(s=>this.resolveReady=s),password:Bhe(t,n),signed:i,strength:o-1,pending:new Uint8Array})},async transform(s,a){let c=this,{password:u,strength:f,resolveReady:d,ready:p}=c;u?(await WQe(c,f,u,Pf(s,0,UD[f]+2)),s=Pf(s,UD[f]+2),r?a.error(new Error(Qp)):d()):await p;let g=new Uint8Array(s.length-Ty-(s.length-Ty)%nE);a.enqueue(Nhe(c,s,g,0,Ty,!0))},async flush(s){let{signed:a,ctr:c,hmac:u,pending:f,ready:d}=this;if(u&&c){await d;let p=Pf(f,0,f.length-Ty),g=Pf(f,f.length-Ty),m=new Uint8Array;if(p.length){let x=HD(um,p);u.update(x);let b=c.update(x);m=zD(um,b)}if(a){let x=Pf(zD(um,u.digest()),0,Ty);for(let b=0;b<Ty;b++)if(x[b]!=g[b])throw new Error(Gx)}s.enqueue(m)}}})}},Ek=class extends TransformStream{constructor({password:t,rawPassword:n,encryptionStrength:i}){let o;super({start(){Object.assign(this,{ready:new Promise(r=>this.resolveReady=r),password:Bhe(t,n),strength:i-1,pending:new Uint8Array})},async transform(r,s){let a=this,{password:c,strength:u,resolveReady:f,ready:d}=a,p=new Uint8Array;c?(p=await jQe(a,u,c),f()):await d;let g=new Uint8Array(p.length+r.length-r.length%nE);g.set(p,0),s.enqueue(Nhe(a,r,g,p.length,0))},async flush(r){let{ctr:s,hmac:a,pending:c,ready:u}=this;if(a&&s){await u;let f=new Uint8Array;if(c.length){let d=s.update(HD(um,c));a.update(d),f=zD(um,d)}o.signature=zD(um,a.digest()).slice(0,Ty),r.enqueue(G7(f,o.signature))}}}),o=this}};function Nhe(e,t,n,i,o,r){let{ctr:s,hmac:a,pending:c}=e,u=t.length-o;c.length&&(t=G7(c,t),n=XQe(n,u-u%nE));let f;for(f=0;f<=u-nE;f+=nE){let d=HD(um,Pf(t,f,f+nE));r&&a.update(d);let p=s.update(d);r||a.update(p),n.set(zD(um,p),f+i)}return e.pending=Pf(t,f),n}async function WQe(e,t,n,i){let o=await Fhe(e,t,n,Pf(i,0,UD[t])),r=Pf(i,UD[t]);if(o[0]!=r[0]||o[1]!=r[1])throw new Error(by)}async function jQe(e,t,n){let i=Ak(new Uint8Array(UD[t])),o=await Fhe(e,t,n,i);return G7(i,o)}async function Fhe(e,t,n,i){e.password=null;let o=await qQe(NQe,n,kQe,!1,VQe),r=await YQe(Object.assign({salt:i},H7),o,8*(VD[t]*2+2)),s=new Uint8Array(r),a=HD(um,Pf(s,0,VD[t])),c=HD(um,Pf(s,VD[t],VD[t]*2)),u=Pf(s,VD[t]*2);return Object.assign(e,{keys:{key:a,authentication:c,passwordVerification:u},ctr:new HQe(new zQe(a),Array.from(UQe)),hmac:new GQe(c)}),u}async function qQe(e,t,n,i,o){if(Rhe)try{return await GD.importKey(e,t,n,i,o)}catch{return Rhe=!1,xy.importKey(t)}else return xy.importKey(t)}async function YQe(e,t,n){if(Ohe)try{return await GD.deriveBits(e,t,n)}catch{return Ohe=!1,xy.pbkdf2(t,e.salt,H7.iterations,n)}else return xy.pbkdf2(t,e.salt,H7.iterations,n)}function Bhe(e,t){return t===Wi?tE(e):t}function G7(e,t){let n=e;return e.length+t.length&&(n=new Uint8Array(e.length+t.length),n.set(e,0),n.set(t,e.length)),n}function XQe(e,t){if(t&&t>e.length){let n=e;e=new Uint8Array(t),e.set(n,0)}return e}function Pf(e,t,n){return e.subarray(t,n)}function zD(e,t){return e.fromBits(t)}function HD(e,t){return e.toBits(t)}var iE=12,vk=class extends TransformStream{constructor({password:t,passwordVerification:n,checkPasswordOnly:i}){super({start(){Object.assign(this,{password:t,passwordVerification:n}),zhe(this,t)},transform(o,r){let s=this;if(s.password){let a=khe(s,o.subarray(0,iE));if(s.password=null,a[iE-1]!=s.passwordVerification)throw new Error(by);o=o.subarray(iE)}i?r.error(new Error(Qp)):r.enqueue(khe(s,o))}})}},wk=class extends TransformStream{constructor({password:t,passwordVerification:n}){super({start(){Object.assign(this,{password:t,passwordVerification:n}),zhe(this,t)},transform(i,o){let r=this,s,a;if(r.password){r.password=null;let c=Ak(new Uint8Array(iE));c[iE-1]=r.passwordVerification,s=new Uint8Array(i.length+c.length),s.set(Vhe(r,c),0),a=iE}else s=new Uint8Array(i.length),a=0;s.set(Vhe(r,i),a),o.enqueue(s)}})}};function khe(e,t){let n=new Uint8Array(t.length);for(let i=0;i<t.length;i++)n[i]=Hhe(e)^t[i],W7(e,n[i]);return n}function Vhe(e,t){let n=new Uint8Array(t.length);for(let i=0;i<t.length;i++)n[i]=Hhe(e)^t[i],W7(e,t[i]);return n}function zhe(e,t){let n=[305419896,591751049,878082192];Object.assign(e,{keys:n,crcKey0:new $p(n[0]),crcKey2:new $p(n[2])});for(let i=0;i<t.length;i++)W7(e,t.charCodeAt(i))}function 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TransformStream{constructor(t,{chunkSize:n,DecompressionStream:i,DecompressionStreamNative:o}){super({});let{zipCrypto:r,encrypted:s,signed:a,signature:c,compressed:u,useCompressionStream:f}=t,d,p,g=jhe(super.readable);s&&(r?g=fm(g,new vk(t)):(p=new Ck(t),g=fm(g,p))),u&&(g=Yhe(g,f,{chunkSize:n},o,i)),(!s||r)&&a&&(d=new BD,g=fm(g,d)),qhe(this,g,()=>{if((!s||r)&&a){let m=new DataView(d.value.buffer);if(c!=m.getUint32(0,!1))throw new Error(Gx)}})}};function jhe(e){return fm(e,new TransformStream({transform(t,n){t&&t.length&&n.enqueue(t)}}))}function qhe(e,t,n){t=fm(t,new TransformStream({flush:n})),Object.defineProperty(e,"readable",{get(){return t}})}function Yhe(e,t,n,i,o){try{let r=t&&i?i:o;e=fm(e,new r(Whe,n))}catch{if(t)try{e=fm(e,new o(Whe,n))}catch{return e}else return e}return e}function fm(e,t){return e.pipeThrough(t)}var Xhe="message",Khe="start",Zhe="pull",j7="data",$he="ack",q7="close",Ok="deflate",Mk="inflate";var Ik=class extends 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Li(B,0,67324752),_s(M,R,4),_s(M,t,30),_s(M,A,30+Ni(t)),_s(M,S,30+Ni(t,A)),_s(M,C,30+Ni(t,A,S)),_s(M,p,30+Ni(t,A,S,C)),{localHeaderArray:M,headerArray:R,headerView:L,lastModDate:n,rawLastModDate:w,encrypted:b,compressed:x,version:T,compressionMethod:O,extraFieldExtendedTimestampFlag:v,rawExtraFieldExtendedTimestamp:S,rawExtraFieldNTFS:C,rawExtraFieldAES:A,extraFieldLength:P}}function zJe(e,t){let{headerInfo:n}=e,{localHeaderArray:i,extraFieldLength:o}=n,r=Aa(i),s=64-(t+Ni(i))%64;s<4&&(s+=64);let a=new Uint8Array(s),c=Aa(a);Xi(c,0,6534),Xi(c,2,s-2);let u=i;n.localHeaderArray=i=new Uint8Array(Ni(u)+s),_s(i,u),_s(i,a,Ni(u)),r=Aa(i),Xi(r,28,o+s),e.metadataSize+=s}function HJe(e){let{zip64:t,dataDescriptor:n,dataDescriptorSignature:i}=e,o=new Uint8Array,r,s=0;return n&&(o=new Uint8Array(t?i?24:20:i?16:12),r=Aa(o),i&&(s=4,Li(r,0,134695760))),{dataDescriptorArray:o,dataDescriptorView:r,dataDescriptorOffset:s}}function 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r=t.billboard;l(r)||(r=l(n.billboard)?n.billboard.clone():kme(),t.billboard=r),l(r.image)?r.image.getValue()||(r.image=void 0):r.image=e._pinBuilder.fromColor(H.YELLOW,64);let s=1;l(r.scale)&&(s=r.scale.getValue(),s!==0?o.pixelOffset=new U(s*16+1,0):(o.pixelOffset=void 0,o.horizontalOrigin=void 0)),l(i)&&e._clampToGround&&(r.heightReference=i,o.heightReference=i)}function Hme(e,t){let n=e.path;l(n)||(n=new z_,n.leadTime=0,e.path=n);let i=t.polyline;l(i)&&(n.material=i.material,n.width=i.width)}function det(e,t,n,i,o){let r=Pn(n,"coordinates",Oe.kml),s=Pn(n,"altitudeMode",Oe.kml),a=Pn(n,"altitudeMode",Oe.gx),c=Bd(n,"extrude",Oe.kml),u=e._ellipsoid,f=dV(r,u);return i.position=f,hV(e,i,o,zme(s,a)),c&&QD(s,a)&&Uq(t,i,o),!0}function Ome(e,t,n,i,o){let r=Ti(n,"coordinates",Oe.kml),s=Pn(n,"altitudeMode",Oe.kml),a=Pn(n,"altitudeMode",Oe.gx),c=Bd(n,"extrude",Oe.kml),u=Bd(n,"tessellate",Oe.kml),f=QD(s,a),d=Xn(n,"drawOrder",Oe.gx),p=e._ellipsoid,g=lV(r,p),m=o.polyline;if(f&&c){let x=new 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r=Ti(n,"outerBoundaryIs",Oe.kml),s=Ti(r,"LinearRing",Oe.kml),a=Ti(s,"coordinates",Oe.kml),c=e._ellipsoid,u=lV(a,c),f=Bd(n,"extrude",Oe.kml),d=Pn(n,"altitudeMode",Oe.kml),p=Pn(n,"altitudeMode",Oe.gx),g=QD(d,p),m=l(o.polygon)?o.polygon.clone():kq(),x=o.polyline;if(l(x)&&(m.outlineColor=l(x.material)?x.material.color:H.WHITE,m.outlineWidth=x.width),i.polygon=m,g?(m.perPositionHeight=!0,m.extrudedHeight=f?0:void 0):e._clampToGround||(m.height=0),l(u)){let b=new za(u),T=Fd(n,"innerBoundaryIs",Oe.kml);for(let A=0;A<T.length;A++){s=Fd(T[A],"LinearRing",Oe.kml);for(let C=0;C<s.length;C++)a=Ti(s[C],"coordinates",Oe.kml),u=lV(a,c),l(u)&&b.holes.push(new za(u))}m.hierarchy=b}return!0}function met(e,t,n,i,o){let r=Pn(n,"altitudeMode",Oe.kml),s=Pn(n,"altitudeMode",Oe.gx),a=Fd(n,"coord",Oe.gx),c=Fd(n,"angles",Oe.gx),u=Fd(n,"when",Oe.kml),f=Bd(n,"extrude",Oe.kml),d=QD(r,s),p=e._ellipsoid;c.length>0&&Nt("kml-gx:angles","KML - gx:angles are not supported in gx:Tracks");let g=Math.min(a.length,u.length),m=[],x=[];for(let T=0;T<g;T++){let A=dV(a[T].textContent,p);m.push(A),x.push(J.fromIso8601(u[T].textContent))}let b=new xa;return b.addSamples(x,m),i.position=b,hV(e,i,o,zme(r,s)),Hme(i,o),i.availability=new kr,u.length>0&&i.availability.addInterval(new Cn({start:x[0],stop:x[x.length-1]})),d&&f&&Uq(t,i,o),!0}function Mme(e,t,n,i,o,r,s,a,c){let u=e[0],f=e[e.length-1],d=new xa;d.addSamples(e,t),n.intervals.addInterval(new Cn({start:u,stop:f,isStartIncluded:c,isStopIncluded:c,data:uet(d,s,a)})),i.addInterval(new Cn({start:u,stop:f,isStartIncluded:c,isStopIncluded:c})),o.intervals.addInterval(new Cn({start:u,stop:f,isStartIncluded:c,isStopIncluded:c,data:r}))}function pet(e,t,n,i,o){let r=Bd(n,"interpolate",Oe.gx),s=Fd(n,"Track",Oe.gx),a,c,u,f=!1,d=new Qg,p=new kr,g=new ya,m=e._ellipsoid;for(let x=0,b=s.length;x<b;x++){let T=s[x],A=Fd(T,"when",Oe.kml),C=Fd(T,"coord",Oe.gx),S=Pn(T,"altitudeMode",Oe.kml),v=Pn(T,"altitudeMode",Oe.gx),D=QD(S,v),O=Bd(T,"extrude",Oe.kml),R=Math.min(C.length,A.length),L=[];a=[];for(let N=0;N<R;N++){let _=dV(C[N].textContent,m);L.push(_),a.push(J.fromIso8601(A[N].textContent))}r&&(l(c)&&Mme([c,a[0]],[u,L[0]],g,p,d,!1,"absolute",void 0,!1),c=a[R-1],u=L[L.length-1]),Mme(a,L,g,p,d,D&&O,S,v,!0),f=f||D&&O}return i.availability=p,i.position=g,hV(e,i,o),Hme(i,o),f&&(Uq(t,i,o),i.polyline.show=d),!0}var Gme={Point:det,LineString:Ome,LinearRing:Ome,Polygon:het,Track:met,MultiTrack:pet,MultiGeometry:_et,Model:get};function _et(e,t,n,i,o,r){let s=n.childNodes,a=!1;for(let c=0,u=s.length;c<u;c++){let f=s.item(c),d=Gme[f.localName];if(l(d)){let p=Bme(f,t,r);p.parent=i,p.name=i.name,p.availability=i.availability,p.description=i.description,p.kml=i.kml,d(e,t,f,p,o)&&(a=!0)}}return a}function get(e,t,n,i,o){return Nt("kml-unsupportedGeometry",`KML - Unsupported geometry: 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x;if(l(m)){if(m=m.replace("$[name]",y(t.name,"")),m=m.replace("$[description]",y(f,"")),m=m.replace("$[address]",y(c.address,"")),m=m.replace("$[Snippet]",y(c.snippet,"")),m=m.replace("$[id]",t.id),m=m.replace("$[geDirections]",""),l(u)){let A=m.match(/\$\[.+?\]/g);if(A!==null)for(r=0;r<A.length;r++){let C=A[r],S=C.substr(2,C.length-3),v=/\/displayName$/.test(S);S=S.replace(/\/displayName$/,""),x=u[S],l(x)&&(x=v?x.displayName:x.value),l(x)&&(m=m.replace(C,y(x,"")))}}}else if(l(u)&&(a=Object.keys(u),a.length>0)){for(m='<table class="cesium-infoBox-defaultTable cesium-infoBox-defaultTable-lighter"><tbody>',r=0;r<a.length;r++)s=a[r],x=u[s],m+=`<tr><th>${y(x.displayName,s)}</th><td>${y(x.value,"")}</td></tr>`;m+="</tbody></table>"}if(!l(m))return;m=JJe.link(m),so.innerHTML=m;let 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i=n.entityCollection,o=n.parentEntity,r=n.sourceResource,s=n.uriResolver,a=Bme(t,i,n.context),c=a.kml,u=aet(e,t,n.styleCollection,r,s),f=Pn(t,"name",Oe.kml);a.name=f,a.parent=o;let d=ret(t);l(d)||(d=oet(t)),a.availability=d,Gq(a);function p(C){return C?C.show&&p(C.parent):!0}let g=Bd(t,"visibility",Oe.kml);a.show=p(o)&&y(g,!0);let m=Ti(t,"author",Oe.atom),x=c.author;x.name=Pn(m,"name",Oe.atom),x.uri=Pn(m,"uri",Oe.atom),x.email=Pn(m,"email",Oe.atom);let b=Ti(t,"link",Oe.atom),T=c.link;T.href=gs(b,"href"),T.hreflang=gs(b,"hreflang"),T.rel=gs(b,"rel"),T.type=gs(b,"type"),T.title=gs(b,"title"),T.length=gs(b,"length"),c.address=Pn(t,"address",Oe.kml),c.phoneNumber=Pn(t,"phoneNumber",Oe.kml),c.snippet=Pn(t,"Snippet",Oe.kml),yet(t,a),xet(t,a,u,s,r);let A=e._ellipsoid;return qme(t,a,A),jme(t,a,A),l(Ti(t,"Region",Oe.kml))&&Nt("kml-region","KML - Placemark Regions are unsupported"),{entity:a,styleEntity:u}}function Wme(e,t,n,i){i.addNodes(t.childNodes,n),i.process()}function bet(e,t,n,i){let o=mV(e,t,n),r=Ge(n);r.parentEntity=o.entity,Wme(e,t,r,i)}function Tet(e,t,n,i){let o=mV(e,t,n),r=o.entity,s=o.styleEntity,a=!1,c=t.childNodes;for(let u=0,f=c.length;u<f&&!a;u++){let d=c.item(u),p=Gme[d.localName];l(p)&&(p(e,n.entityCollection,d,r,s,r.id),a=!0)}a||(r.merge(s),hV(e,r,s))}var Aet={FlyTo:vet,Wait:Eet,SoundCue:Iq,AnimatedUpdate:Iq,TourControl:Iq};function Cet(e,t,n,i){let o=Pn(t,"name",Oe.kml),r=gs(t,"id"),s=new rV(o,r),a=Ti(t,"Playlist",Oe.gx);if(a){let c=e._ellipsoid,u=a.childNodes;for(let f=0;f<u.length;f++){let d=u[f];if(d.localName){let p=Aet[d.localName];p?p(s,d,c):console.log(`Unknown KML Tour playlist entry type ${d.localName}`)}}}e._kmlTours.push(s)}function Iq(e,t){Nt(`KML Tour unsupported node ${t.localName}`)}function Eet(e,t){let n=Xn(t,"duration",Oe.gx);e.addPlaylistEntry(new cV(n))}function vet(e,t,n){let i=Xn(t,"duration",Oe.gx),o=Pn(t,"flyToMode",Oe.gx),r={kml:{}};qme(t,r,n),jme(t,r,n);let s=r.kml.lookAt||r.kml.camera,a=new 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absolute"],d=Ti(t,"screenXY",Oe.kml),p=Ti(t,"overlayXY",Oe.kml),g=Ti(t,"size",Oe.kml),m,x,b,T,A,C;l(g)&&(m=Ey(g,"x"),x=Ey(g,"y"),b=gs(g,"xunits"),T=gs(g,"yunits"),l(m)&&m!==-1&&m!==0&&(b==="fraction"?A=`width: ${Math.floor(m*100)}%`:b==="pixels"&&(A=`width: ${m}px`),f.push(A)),l(x)&&x!==-1&&x!==0&&(T==="fraction"?C=`height: ${Math.floor(x*100)}%`:T==="pixels"&&(C=`height: ${x}px`),f.push(C))),u.style=f.join(";");let S=0,v=u.height;l(p)&&(m=Ey(p,"x"),x=Ey(p,"y"),b=gs(p,"xunits"),T=gs(p,"yunits"),l(m)&&(b==="fraction"?S=m*u.width:(b==="pixels"||b==="insetPixels")&&(S=m)),l(x)&&(T==="fraction"?v=x*u.height:(T==="pixels"||T==="insetPixels")&&(v=x))),l(d)&&(m=Ey(d,"x"),x=Ey(d,"y"),b=gs(d,"xunits"),T=gs(d,"yunits"),l(m)&&(b==="fraction"?A=`left: calc(${Math.floor(m*100)}% - ${S}px)`:b==="pixels"?A=`left: ${m-S}px`:b==="insetPixels"&&(A=`right: ${m-S}px`),f.push(A)),l(x)&&(T==="fraction"?C=`bottom: calc(${Math.floor(x*100)}% - ${v}px)`:T==="pixels"?C=`bottom: 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Yme(e,t,n,i){e._unsupportedNode.raiseEvent(e,n.parentEntity,t,n.entityCollection,n.styleCollection,n.sourceResource,n.uriResolver),Nt(`kml-unsupportedFeature-${t.nodeName}`,`KML - Unsupported feature: ${t.nodeName}`)}var Sy={INTERVAL:0,EXPIRE:1,STOP:2};function fV(e){if(!l(e)||e.length===0)return"";let t=e[0];return(t==="&"||t==="?")&&(e=e.substring(1)),e}var Pet=new se,lE=new fe,Rq=new U,Iet=new h;function zq(e,t,n,i,o,r){function s(u){return u<-I.PI_OVER_TWO?-I.PI_OVER_TWO:u>I.PI_OVER_TWO?I.PI_OVER_TWO:u}function a(u){return u>I.PI?u-I.TWO_PI:u<-I.PI?u+I.TWO_PI:u}let c=Jb(e.queryParameters);if(c=c.replace(/%5B/g,"[").replace(/%5D/g,"]"),l(t)&&t._mode!==ne.MORPHING){let u,f;if(o=y(o,Pet),l(n)&&(Rq.x=n.clientWidth*.5,Rq.y=n.clientHeight*.5,u=t.pickEllipsoid(Rq,r,Iet)),l(u)?f=r.cartesianToCartographic(u,lE):(f=se.center(o,lE),u=r.cartographicToCartesian(f)),l(i)&&!I.equalsEpsilon(i,1,I.EPSILON9)){let T=o.width*i*.5,A=o.height*i*.5;o=new 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g=t.frustum,m=g.aspectRatio,x="",b="";if(l(m)){let T=I.toDegrees(g.fov);m>1?(x=T,b=T/m):(b=T,x=T*m)}c=c.replace("[horizFov]",x.toString()),c=c.replace("[vertFov]",b.toString())}else 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r=mV(e,t,n).entity,s=n.sourceResource,a=n.uriResolver,c=Ti(t,"Link",Oe.kml);if(l(c)||(c=Ti(t,"Url",Oe.kml)),l(c)){let u=Pn(c,"href",Oe.kml),f,d;if(l(u)){let p=u;if(u=Bq(u,s,n.uriResolver),/^data:/.test(u.getUrlComponent()))/\.kmz/i.test(s.getUrlComponent())||(p=s.getDerivedResource({url:p}));else{if(p=u.clone(),f=Pn(c,"viewRefreshMode",Oe.kml),f==="onRegion"){Nt("kml-refrehMode-onRegion","KML - Unsupported viewRefreshMode: onRegion");return}d=y(Pn(c,"viewBoundScale",Oe.kml),1);let b=f==="onStop"?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",T=y(Pn(c,"viewFormat",Oe.kml),b),A=Pn(c,"httpQuery",Oe.kml);l(T)&&u.setQueryParameters(Bu(fV(T))),l(A)&&u.setQueryParameters(Bu(fV(A)));let C=e._ellipsoid;zq(u,e.camera,e.canvas,d,e._lastCameraView.bbox,C)}let g={sourceUri:p,uriResolver:a,context:r.id,screenOverlayContainer:n.screenOverlayContainer},m=new Zs,x=Hq(e,m,u,g).then(function(b){let T=e._entityCollection,A=m.values;T.suspendEvents();for(let v=0;v<A.length;v++){let 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we){n=we.createIfNeeded(n),c=n.fetchBlob(),o=y(o,n.clone());let u=e._resourceCredits,f=n.credits;if(l(f)){let d=f.length;for(let p=0;p<d;p++)u.push(f[p])}}else o=y(o,we.DEFAULT.clone());return o=we.createIfNeeded(o),l(a)&&(a=Rn(a)),Promise.resolve(c).then(function(u){return u instanceof Blob?tet(u).then(function(f){return f?Met(e,t,u,o,a):net(u).then(function(d){d=Nme(d),d=Fme(d);let p,g;try{p=Nq.parseFromString(d,"application/xml")}catch(m){g=m.toString()}if(l(g)||p.body||p.documentElement.tagName==="parsererror"){let m=l(g)?g:p.documentElement.firstChild.nodeValue;throw m||(m=p.body.innerText),new le(m)}return Lq(e,t,p,o,r,a,s)})}):Lq(e,t,u,o,r,a,s)}).catch(function(u){return e._error.raiseEvent(e,u),console.log(u),Promise.reject(u)})}function Tu(e){e=y(e,y.EMPTY_OBJECT);let t=e.camera,n=e.canvas;this._changed=new pe,this._error=new pe,this._loading=new pe,this._refresh=new pe,this._unsupportedNode=new pe,this._clock=void 0,this._entityCollection=new Zs(this),this._name=void 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this._error}},loadingEvent:{get:function(){return this._loading}},refreshEvent:{get:function(){return this._refresh}},unsupportedNodeEvent:{get:function(){return this._unsupportedNode}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}},kmlTours:{get:function(){return this._kmlTours}}});Tu.prototype.load=function(e,t){t=y(t,y.EMPTY_OBJECT),Vr.setLoading(this,!0);let n=this._name;this._name=void 0,this._clampToGround=y(t.clampToGround,!1);let i=this;return Hq(this,this._entityCollection,e,t).then(function(){let o,r=i._entityCollection.computeAvailability(),s=r.start,a=r.stop,c=J.equals(s,ze.MINIMUM_VALUE),u=J.equals(a,ze.MAXIMUM_VALUE);if(!c||!u){let d;c&&(d=new Date,d.setHours(0,0,0,0),s=J.fromDate(d)),u&&(d=new Date,d.setHours(24,0,0,0),a=J.fromDate(d)),o=new 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b=t.path;if(l(b)){let T=a.get(b.width),A=b.material;if(l(A)||l(T)){let C=r.createElement("LineStyle");l(T)&&C.appendChild(un(r,"width",T)),Yq(e,A,C),o.push(C)}}}function tpe(e,t){let n=e.kmlDoc,i=e.valueGetter,o=n.createElement("IconStyle"),r=i.getColor(t.color);l(r)&&(o.appendChild(un(n,"color",r)),o.appendChild(un(n,"colorMode","normal")));let s=i.get(t.pixelSize);return l(s)&&o.appendChild(un(n,"scale",s/Wq)),o}function npe(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("IconStyle"),s=i.get(t.image);if(l(s)){s=o.texture(s);let p=n.createElement("Icon");p.appendChild(un(n,"href",s));let g=i.get(t.imageSubRegion);l(g)&&(p.appendChild(un(n,"x",g.x,Vd)),p.appendChild(un(n,"y",g.y,Vd)),p.appendChild(un(n,"w",g.width,Vd)),p.appendChild(un(n,"h",g.height,Vd))),r.appendChild(p)}let a=i.getColor(t.color);l(a)&&(r.appendChild(un(n,"color",a)),r.appendChild(un(n,"colorMode","normal")));let c=i.get(t.scale);l(c)&&r.appendChild(un(n,"scale",c));let u=i.get(t.pixelOffset);if(l(u)){c=y(c,1),U.divideByScalar(u,c,u);let p=i.get(t.width,Wq),g=i.get(t.height,Wq),m=i.get(t.horizontalOrigin,di.CENTER);m===di.CENTER?u.x-=p*.5:m===di.RIGHT&&(u.x-=p);let x=i.get(t.verticalOrigin,On.CENTER);x===On.TOP?u.y+=g:x===On.CENTER&&(u.y+=g*.5);let b=n.createElement("hotSpot");b.setAttribute("x",-u.x),b.setAttribute("y",u.y),b.setAttribute("xunits","pixels"),b.setAttribute("yunits","pixels"),r.appendChild(b)}let f=i.get(t.rotation),d=i.get(t.alignedAxis);return l(f)&&h.equals(h.UNIT_Z,d)&&(f=I.toDegrees(-f),f===0&&(f=360),r.appendChild(un(n,"heading",f))),r}function Het(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=e.valueGetter;if(!l(t))return;let a=o.createElement("LineString"),c=o.createElement("altitudeMode"),u=s.get(t.clampToGround,!1),f;u?(a.appendChild(un(o,"tessellate",!0)),f=o.createTextNode("clampToGround")):f=o.createTextNode("absolute"),c.appendChild(f),a.appendChild(c);let d=t.positions,p=s.get(d),g=un(o,"coordinates",qx(p,r));a.appendChild(g);let m=s.get(t.zIndex);u&&l(m)&&a.appendChild(un(o,"drawOrder",m,Vd)),n.push(a);let x=o.createElement("LineStyle"),b=s.get(t.width);l(b)&&x.appendChild(un(o,"width",b)),Yq(e,t.material,x),i.push(x)}function Get(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0);n>0&&(r=n);let s=t.coordinates,a=o.get(s),c=[],u=[se.northeast,se.southeast,se.southwest,se.northwest];for(let g=0;g<4;++g)u[g](a,Hc),c.push(`${I.toDegrees(Hc.longitude)},${I.toDegrees(Hc.latitude)},${r}`);let f=un(i,"coordinates",c.join(" ")),d=i.createElement("outerBoundaryIs"),p=i.createElement("LinearRing");return p.appendChild(f),d.appendChild(p),[d]}function Kme(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=[],a=t.length;for(let f=0;f<a;++f)fe.fromCartesian(t[f],r,Hc),s.push(`${I.toDegrees(Hc.longitude)},${I.toDegrees(Hc.latitude)},${i?Hc.height:n}`);let c=un(o,"coordinates",s.join(" ")),u=o.createElement("LinearRing");return 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x=s.get(t.outline,!1);if(x){g.appendChild(un(r,"outline",x));let b=r.createElement("LineStyle"),T=s.get(t.outlineWidth,1);b.appendChild(un(r,"width",T));let A=s.getColor(t.outlineColor,H.BLACK);b.appendChild(un(r,"color",A)),b.appendChild(un(r,"colorMode","normal")),i.push(b)}i.push(g)}function jet(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=e.externalFileHandler,s=i.createElement("GroundOverlay"),a=i.createElement("altitudeMode");a.appendChild(Xx(e,t.heightReference)),s.appendChild(a);let c=o.get(t.height);l(c)&&s.appendChild(un(i,"altitude",c));let u=o.get(t.coordinates),f=i.createElement("LatLonBox");f.appendChild(un(i,"north",I.toDegrees(u.north))),f.appendChild(un(i,"south",I.toDegrees(u.south))),f.appendChild(un(i,"east",I.toDegrees(u.east))),f.appendChild(un(i,"west",I.toDegrees(u.west))),s.appendChild(f);let d=o.get(t.material),p=r.texture(d.image),g=i.createElement("Icon");g.appendChild(un(i,"href",p)),s.appendChild(g);let 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i=(fE.dayNumber-AV.dayNumber+(fE.secondsOfDay-AV.secondsOfDay)/jn.SECONDS_PER_DAY)/(jn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=ftt+mtt*Math.cos(spe*o)+Att*Math.sin(spe*o)+ptt*Math.cos(ape*o)+Ctt*Math.sin(ape*o)+_tt*Math.cos(cpe*o)+Ett*Math.sin(cpe*o)+gtt*Math.cos(lpe*o)+Stt*Math.sin(lpe*o)+ytt*Math.cos(upe*o)+vtt*Math.sin(upe*o)+xtt*Math.cos(fpe*o)+wtt*Math.sin(fpe*o)+btt*Math.cos(dpe*o)+Dtt*Math.sin(dpe*o)+Ttt*Math.cos(hpe*o)+Ptt*Math.sin(hpe*o),s=dtt+htt*i+Itt*Math.cos(mpe*o)+ktt*Math.sin(mpe*o)+Rtt*Math.cos(ppe*o)+Vtt*Math.sin(ppe*o)+Ott*Math.cos(_pe*o)+Utt*Math.sin(_pe*o)+Mtt*Math.cos(gpe*o)+ztt*Math.sin(gpe*o)+Ltt*Math.cos(ype*o)+Htt*Math.sin(ype*o)+Ntt*Math.cos(xpe*o)+Gtt*Math.sin(xpe*o)+Ftt*Math.cos(bpe*o)+Wtt*Math.sin(bpe*o)+Btt*Math.cos(Tpe*o)+jtt*Math.sin(Tpe*o),a=.0167086342-.0004203654*i,c=102.93734808*If+11612.3529*Au*i,u=469.97289*Au*i,f=174.87317577*If-8679.27034*Au*i;return Epe(r,a,u,c,f,s,t)}function Spe(e,t){Cpe(e,fE);let 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w=2*v,P=3*v;f+=46.997*Math.cos(v)*i-.614*Math.cos(D-E+v)*i+.614*Math.cos(D-E-v)*i-.0297*Math.cos(w)*o-.0335*Math.cos(v)*o+.0012*Math.cos(D-E+w)*o-16e-5*Math.cos(v)*r+4e-5*Math.cos(P)*r+4e-5*Math.cos(w)*r;let M=2.116*Math.sin(v)*i-.111*Math.sin(D-E-v)*i-.0015*Math.sin(v)*o;p+=M,b+=M,m+=-520.77*Math.sin(v)*i+13.66*Math.sin(D-E+v)*i+1.12*Math.sin(D-v)*i-1.06*Math.sin(E-v)*i+.66*Math.sin(w)*o+.371*Math.sin(v)*o-.035*Math.sin(D-E+w)*o-.015*Math.sin(D-E+v)*o+.0014*Math.sin(v)*r-.0011*Math.sin(P)*r-9e-4*Math.sin(w)*r,a*=itt;let B=u+f*Au,z=d+p*Au,V=x+b*Au,G=g+m*Au;return Epe(a,c,B,z,G,V,t)}var Ape=.012300034,Ytt=Ape/(Ape+1)*-1;function Xtt(e,t){return t=Spe(e,t),h.multiplyByScalar(t,Ytt,t)}var vpe=new $(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),tP=new h;Kq.computeSunPositionInEarthInertialFrame=function(e,t){return l(e)||(e=J.now()),l(t)||(t=new 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F,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new F,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new F,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new F,this._normalDirty=!0,this._normal=new $,this._normal3DDirty=!0,this._normal3D=new $,this._inverseNormalDirty=!0,this._inverseNormal=new $,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new $,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new Hn,this._cameraPosition=new h,this._sunPositionWC=new h,this._sunPositionColumbusView=new h,this._sunDirectionWC=new h,this._sunDirectionEC=new h,this._moonDirectionEC=new h,this._lightDirectionWC=new h,this._lightDirectionEC=new h,this._lightColor=new h,this._lightColorHdr=new h,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new h,this._cameraRight=new h,this._cameraUp=new h,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new U,this._eyeEllipsoidNormalEC=new h,this._eyeEllipsoidCurvature=new U,this._modelToEnu=new F,this._enuToModel=new F,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new H,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsDimensions=new U,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._fogMinimumBrightness=void 0,this._atmosphereHsbShift=void 0,this._atmosphereLightIntensity=void 0,this._atmosphereRayleighCoefficient=new h,this._atmosphereRayleighScaleHeight=new h,this._atmosphereMieCoefficient=new h,this._atmosphereMieScaleHeight=void 0,this._atmosphereMieAnisotropy=void 0,this._atmosphereDynamicLighting=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(dE.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!We.equals(e,this._viewport)){We.clone(e,this._viewport);let t=this._viewport,n=this._viewportCartesian4;n.x=t.x,n.y=t.y,n.z=t.width,n.w=t.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return Dpe(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return Dpe(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){F.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,F.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,F.getMatrix3(this.inverseModel,e),$.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return Zq(this),this._view3D}},viewRotation:{get:function(){return Zq(this),this._viewRotation}},viewRotation3D:{get:function(){return Zq(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return Rpe(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return Rpe(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return snt(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return ant(this),this._modelView}},modelView3D:{get:function(){return cnt(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return mnt(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return lnt(this),this._inverseModelView}},inverseModelView3D:{get:function(){return unt(this),this._inverseModelView3D}},viewProjection:{get:function(){return fnt(this),this._viewProjection}},inverseViewProjection:{get:function(){return dnt(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return hnt(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return pnt(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return _nt(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return gnt(this),this._modelViewInfiniteProjection}},normal:{get:function(){return ynt(this),this._normal}},normal3D:{get:function(){return xnt(this),this._normal3D}},inverseNormal:{get:function(){return bnt(this),this._inverseNormal}},inverseNormal3D:{get:function(){return Tnt(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},eyeEllipsoidNormalEC:{get:function(){return this._eyeEllipsoidNormalEC}},eyeEllipsoidCurvature:{get:function(){return this._eyeEllipsoidCurvature}},modelToEnu:{get:function(){return this._modelToEnu}},enuToModel:{get:function(){return this._enuToModel}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return Ipe(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return Ipe(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},fogMinimumBrightness:{get:function(){return this._fogMinimumBrightness}},atmosphereHsbShift:{get:function(){return this._atmosphereHsbShift}},atmosphereLightIntensity:{get:function(){return this._atmosphereLightIntensity}},atmosphereRayleighCoefficient:{get:function(){return this._atmosphereRayleighCoefficient}},atmosphereRayleighScaleHeight:{get:function(){return this._atmosphereRayleighScaleHeight}},atmosphereMieCoefficient:{get:function(){return this._atmosphereMieCoefficient}},atmosphereMieScaleHeight:{get:function(){return this._atmosphereMieScaleHeight}},atmosphereMieAnisotropy:{get:function(){return this._atmosphereMieAnisotropy}},atmosphereDynamicLighting:{get:function(){return this._atmosphereDynamicLighting}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return y(this._ellipsoid,te.WGS84)}}});function Ztt(e,t){F.clone(t,e._view),F.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function $tt(e,t){F.clone(t,e._inverseView),F.getMatrix3(t,e._inverseViewRotation)}function Qtt(e,t){F.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function Jtt(e,t){F.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}var wpe=new h,ent=new F;function tnt(e,t){h.clone(t.positionWC,e._cameraPosition),h.clone(t.directionWC,e._cameraDirection),h.clone(t.rightWC,e._cameraRight),h.clone(t.upWC,e._cameraUp);let n=e._ellipsoid,i,o=t.positionCartographic;if(l(o)?(e._eyeHeight=o.height,e._eyeEllipsoidNormalEC=n.geodeticSurfaceNormalCartographic(o,e._eyeEllipsoidNormalEC),i=h.fromRadians(o.longitude,o.latitude,0,n,wpe)):(e._eyeHeight=-n.maximumRadius,h.magnitude(t.positionWC)>0&&(e._eyeEllipsoidNormalEC=h.normalize(t.positionWC,e._eyeEllipsoidNormalEC)),i=n.scaleToGeodeticSurface(t.positionWC,wpe)),e._encodedCameraPositionMCDirty=!0,!l(i))return;e._eyeEllipsoidNormalEC=$.multiplyByVector(e._viewRotation,e._eyeEllipsoidNormalEC,e._eyeEllipsoidNormalEC);let r=wt.eastNorthUpToFixedFrame(i,n,ent);e._enuToModel=F.multiplyTransformation(e.inverseModel,r,e._enuToModel),e._modelToEnu=F.inverseTransformation(e._enuToModel,e._modelToEnu),I.equalsEpsilon(n._radii.x,n._radii.y,I.EPSILON15)&&(e._eyeEllipsoidCurvature=n.getLocalCurvature(i,e._eyeEllipsoidCurvature))}var nP=new $,nnt=new fe;function int(e,t){l(wt.computeIcrfToFixedMatrix(t.time,nP))||(nP=wt.computeTemeToPseudoFixedMatrix(t.time,nP));let n=Zx.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);$.multiplyByVector(nP,n,n),h.normalize(n,e._sunDirectionWC),n=$.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),h.normalize(n,n),n=Zx.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),$.multiplyByVector(nP,n,n),$.multiplyByVector(e.viewRotation3D,n,n),h.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,nnt);i.project(r,e._sunPositionColumbusView)}dE.prototype.updateCamera=function(e){Ztt(this,e.viewMatrix),$tt(this,e.inverseViewMatrix),tnt(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==ne.SCENE2D&&e.frustum instanceof on};dE.prototype.updateFrustum=function(e){Qtt(this,e.projectionMatrix),l(e.infiniteProjectionMatrix)&&Jtt(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=I.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;let t=e.offCenterFrustum;l(t)&&(e=t),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};dE.prototype.updatePass=function(e){this._pass=e};var ont=[],rnt=new vy;dE.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===ne.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),int(this,e);let n=y(e.light,rnt);n instanceof vy?(this._lightDirectionWC=h.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=h.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=h.normalize(h.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=$.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=h.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=h.multiplyByScalar(o,n.intensity,o);let r=h.maximumComponent(o);r>1?h.divideByScalar(o,r,this._lightColor):h.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=l(s)?s.colorTexture:void 0;this._brdfLut=a,this._environmentMap=y(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=y(e.sphericalHarmonicCoefficients,ont),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,l(this._specularEnvironmentMaps)&&U.clone(this._specularEnvironmentMaps.dimensions,this._specularEnvironmentMapsDimensions),this._fogDensity=e.fog.density,this._fogMinimumBrightness=e.fog.minimumBrightness;let c=e.atmosphere;l(c)&&(this._atmosphereHsbShift=h.fromElements(c.hueShift,c.saturationShift,c.brightnessShift,this._atmosphereHsbShift),this._atmosphereLightIntensity=c.lightIntensity,this._atmosphereRayleighCoefficient=h.clone(c.rayleighCoefficient,this._atmosphereRayleighCoefficient),this._atmosphereRayleighScaleHeight=c.rayleighScaleHeight,this._atmosphereMieCoefficient=h.clone(c.mieCoefficient,this._atmosphereMieCoefficient),this._atmosphereMieScaleHeight=c.mieScaleHeight,this._atmosphereMieAnisotropy=c.mieAnisotropy,this._atmosphereDynamicLighting=c.dynamicLighting),this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=wt.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;let u=t.frustum.fov,f=this._viewport,d;l(u)?f.height>f.width?d=Math.tan(.5*u)*2/f.height:d=Math.tan(.5*u)*2/f.width:d=1/Math.max(f.width,f.height),this._geometricToleranceOverMeter=d*e.maximumScreenSpaceError,H.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function Dpe(e){if(e._viewportDirty){let t=e._viewport;F.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),F.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function snt(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==ne.SCENE2D&&e._mode!==ne.MORPHING&&!e._orthographicIn3D?F.inverse(e._projection,e._inverseProjection):F.clone(F.ZERO,e._inverseProjection))}function ant(e){e._modelViewDirty&&(e._modelViewDirty=!1,F.multiplyTransformation(e._view,e._model,e._modelView))}function cnt(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,F.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function lnt(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,F.inverse(e.modelView,e._inverseModelView))}function unt(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,F.inverse(e.modelView3D,e._inverseModelView3D))}function fnt(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,F.multiply(e._projection,e._view,e._viewProjection))}function dnt(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,F.inverse(e.viewProjection,e._inverseViewProjection))}function hnt(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,F.multiply(e._projection,e.modelView,e._modelViewProjection))}function mnt(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;let t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}function pnt(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,F.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function _nt(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,F.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function gnt(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,F.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function ynt(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;F.getMatrix3(e.inverseModelView,t),$.transpose(t,t)}}function xnt(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;F.getMatrix3(e.inverseModelView3D,t),$.transpose(t,t)}}function bnt(e){if(e._inverseNormalDirty){e._inverseNormalDirty=!1;let t=e._inverseNormal;F.getMatrix3(e.modelView,t),$.transpose(t,t)}}function Tnt(e){if(e._inverseNormal3DDirty){e._inverseNormal3DDirty=!1;let t=e._inverseNormal3D;F.getMatrix3(e.modelView3D,t),$.transpose(t,t)}}var Ppe=new h;function Ipe(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,F.multiplyByPoint(e.inverseModel,e._cameraPosition,Ppe),Hn.fromCartesian(Ppe,e._encodedCameraPositionMC))}var Ant=new h,Cnt=new h,Ent=new h,Snt=new h,vnt=new fe,wnt=new h,Dnt=new F;function Pnt(e,t,n,i,o,r,s,a){let c=Ant;c.x=e.y,c.y=e.z,c.z=e.x;let u=Cnt;u.x=n.y,u.y=n.z,u.z=n.x;let f=Ent;f.x=i.y,f.y=i.z,f.z=i.x;let d=Snt;d.x=t.y,d.y=t.z,d.z=t.x,r===ne.SCENE2D&&(c.z=o*.5);let p=s.unproject(c,vnt);p.longitude=I.clamp(p.longitude,-Math.PI,Math.PI),p.latitude=I.clamp(p.latitude,-I.PI_OVER_TWO,I.PI_OVER_TWO);let g=s.ellipsoid,m=g.cartographicToCartesian(p,wnt),x=wt.eastNorthUpToFixedFrame(m,g,Dnt);return F.multiplyByPointAsVector(x,u,u),F.multiplyByPointAsVector(x,f,f),F.multiplyByPointAsVector(x,d,d),l(a)||(a=new F),a[0]=u.x,a[1]=f.x,a[2]=-d.x,a[3]=0,a[4]=u.y,a[5]=f.y,a[6]=-d.y,a[7]=0,a[8]=u.z,a[9]=f.z,a[10]=-d.z,a[11]=0,a[12]=-h.dot(u,m),a[13]=-h.dot(f,m),a[14]=h.dot(d,m),a[15]=1,a}function Zq(e){e._view3DDirty&&(e._mode===ne.SCENE3D?F.clone(e._view,e._view3D):Pnt(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),F.getMatrix3(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function Rpe(e){e._inverseView3DDirty&&(F.inverseTransformation(e.view3D,e._inverseView3D),F.getMatrix3(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}var CV=dE;function Cu(e,t){let{getWebGLStub:n,requestWebgl1:i,webgl:o={},allowTextureFilterAnisotropic:r=!0}=y(t,{});o.alpha=y(o.alpha,!1),o.stencil=y(o.stencil,!0),o.powerPreference=y(o.powerPreference,"high-performance");let s=l(n)?n(e,o):Int(e,o,i),c=typeof WebGL2RenderingContext<"u"&&s instanceof WebGL2RenderingContext;this._canvas=e,this._originalGLContext=s,this._gl=s,this._webgl2=c,this._id=zn(),this.validateFramebuffer=!1,this.validateShaderProgram=!1,this.logShaderCompilation=!1,this._throwOnWebGLError=!1,this._shaderCache=new bV(this),this._textureCache=new TV;let u=s;this._stencilBits=u.getParameter(u.STENCIL_BITS),Bt._maximumCombinedTextureImageUnits=u.getParameter(u.MAX_COMBINED_TEXTURE_IMAGE_UNITS),Bt._maximumCubeMapSize=u.getParameter(u.MAX_CUBE_MAP_TEXTURE_SIZE),Bt._maximumFragmentUniformVectors=u.getParameter(u.MAX_FRAGMENT_UNIFORM_VECTORS),Bt._maximumTextureImageUnits=u.getParameter(u.MAX_TEXTURE_IMAGE_UNITS),Bt._maximumRenderbufferSize=u.getParameter(u.MAX_RENDERBUFFER_SIZE),Bt._maximumTextureSize=u.getParameter(u.MAX_TEXTURE_SIZE),Bt._maximumVaryingVectors=u.getParameter(u.MAX_VARYING_VECTORS),Bt._maximumVertexAttributes=u.getParameter(u.MAX_VERTEX_ATTRIBS),Bt._maximumVertexTextureImageUnits=u.getParameter(u.MAX_VERTEX_TEXTURE_IMAGE_UNITS),Bt._maximumVertexUniformVectors=u.getParameter(u.MAX_VERTEX_UNIFORM_VECTORS),Bt._maximumSamples=this._webgl2?u.getParameter(u.MAX_SAMPLES):0;let f=u.getParameter(u.ALIASED_LINE_WIDTH_RANGE);Bt._minimumAliasedLineWidth=f[0],Bt._maximumAliasedLineWidth=f[1];let d=u.getParameter(u.ALIASED_POINT_SIZE_RANGE);Bt._minimumAliasedPointSize=d[0],Bt._maximumAliasedPointSize=d[1];let p=u.getParameter(u.MAX_VIEWPORT_DIMS);Bt._maximumViewportWidth=p[0],Bt._maximumViewportHeight=p[1];let g=u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_FLOAT);Bt._highpFloatSupported=g.precision!==0;let m=u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_INT);Bt._highpIntSupported=m.rangeMax!==0,this._antialias=u.getContextAttributes().antialias,this._standardDerivatives=!!Ir(u,["OES_standard_derivatives"]),this._blendMinmax=!!Ir(u,["EXT_blend_minmax"]),this._elementIndexUint=!!Ir(u,["OES_element_index_uint"]),this._depthTexture=!!Ir(u,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!Ir(u,["EXT_frag_depth"]),this._debugShaders=Ir(u,["WEBGL_debug_shaders"]),this._textureFloat=!!Ir(u,["OES_texture_float"]),this._textureHalfFloat=!!Ir(u,["OES_texture_half_float"]),this._textureFloatLinear=!!Ir(u,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!Ir(u,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!Ir(u,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!Ir(u,["EXT_float_blend"]),this._colorBufferHalfFloat=!!Ir(u,["EXT_color_buffer_half_float"]),this._s3tc=!!Ir(u,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!Ir(u,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!Ir(u,["WEBGL_compressed_texture_astc"]),this._etc=!!Ir(u,["WEBG_compressed_texture_etc"]),this._etc1=!!Ir(u,["WEBGL_compressed_texture_etc1"]),this._bc7=!!Ir(u,["EXT_texture_compression_bptc"]),Wl.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let x=r?Ir(u,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=x,Bt._maximumTextureFilterAnisotropy=l(x)?u.getParameter(x.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;let b,T,A,C,S,v,D,O,R,L;if(c){let w=this;b=function(){return w._gl.createVertexArray()},T=function(P){w._gl.bindVertexArray(P)},A=function(P){w._gl.deleteVertexArray(P)},C=function(P,M,B,z,V){u.drawElementsInstanced(P,M,B,z,V)},S=function(P,M,B,z){u.drawArraysInstanced(P,M,B,z)},v=function(P,M){u.vertexAttribDivisor(P,M)},D=function(P){u.drawBuffers(P)}}else O=Ir(u,["OES_vertex_array_object"]),l(O)&&(b=function(){return O.createVertexArrayOES()},T=function(w){O.bindVertexArrayOES(w)},A=function(w){O.deleteVertexArrayOES(w)}),R=Ir(u,["ANGLE_instanced_arrays"]),l(R)&&(C=function(w,P,M,B,z){R.drawElementsInstancedANGLE(w,P,M,B,z)},S=function(w,P,M,B){R.drawArraysInstancedANGLE(w,P,M,B)},v=function(w,P){R.vertexAttribDivisorANGLE(w,P)}),L=Ir(u,["WEBGL_draw_buffers"]),l(L)&&(D=function(w){L.drawBuffersWEBGL(w)});this.glCreateVertexArray=b,this.glBindVertexArray=T,this.glDeleteVertexArray=A,this.glDrawElementsInstanced=C,this.glDrawArraysInstanced=S,this.glVertexAttribDivisor=v,this.glDrawBuffers=D,this._vertexArrayObject=!!O,this._instancedArrays=!!R,this._drawBuffers=!!L,Bt._maximumDrawBuffers=this.drawBuffers?u.getParameter(ee.MAX_DRAW_BUFFERS):1,Bt._maximumColorAttachments=this.drawBuffers?u.getParameter(ee.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new H(0,0,0,0),this._clearDepth=1,this._clearStencil=0;let N=new CV,_=new Gc(this),E=Ue.fromCache();this._defaultPassState=_,this._defaultRenderState=E,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=N,this._currentRenderState=E,this._currentPassState=_,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let w=0;w<Bt._maximumVertexAttributes;w++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:n,requestWebgl1:i,webgl:o,allowTextureFilterAnisotropic:r},this.cache={},Ue.apply(u,E,_)}function Int(e,t,n){if(typeof WebGLRenderingContext>"u")throw new le("The browser does not support WebGL. Visit http://get.webgl.org.");!n&&!(typeof WebGL2RenderingContext<"u")&&(n=!0);let o=n?"webgl":"webgl2",r=e.getContext(o,t);if(!l(r))throw new le("The browser supports WebGL, but initialization failed.");return r}function Rnt(e,t){let n="WebGL Error: ";switch(t){case e.INVALID_ENUM:n+="INVALID_ENUM";break;case e.INVALID_VALUE:n+="INVALID_VALUE";break;case e.INVALID_OPERATION:n+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:n+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:n+="CONTEXT_LOST_WEBGL lost";break;default:n+=`Unknown (${t})`}return n}function Ont(e,t,n,i){let o=`${Rnt(e,i)}: ${t.name}(`;for(let r=0;r<n.length;++r)r!==0&&(o+=", "),o+=n[r];return o+=");",o}function Mnt(e,t,n){let i=e.getError();if(i!==e.NO_ERROR)throw new le(Ont(e,t,n,i))}function Lnt(e,t,n){return{get:function(){let i=e[t];return n(e,`get: ${t}`,i),e[t]},set:function(i){e[t]=i,n(e,`set: ${t}`,i)}}}function Nnt(e,t){if(!l(t))return e;function n(o){return function(){let r=o.apply(e,arguments);return t(e,o,arguments),r}}let i={};for(let o in e){let r=e[o];r instanceof Function?i[o]=n(r):Object.defineProperty(i,o,Lnt(e,o,t))}return i}function Ir(e,t){let n=t.length;for(let i=0;i<n;++i){let o=e.getExtension(t[i]);if(o)return o}}var Fnt={};Object.defineProperties(Cu.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},textureCache:{get:function(){return this._textureCache}},uniformState:{get:function(){return this._us}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return this._stencilBits>=8}},antialias:{get:function(){return this._antialias}},msaa:{get:function(){return this._webgl2}},standardDerivatives:{get:function(){return this._standardDerivatives||this._webgl2}},floatBlend:{get:function(){return this._floatBlend}},blendMinmax:{get:function(){return this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},astc:{get:function(){return this._astc}},etc:{get:function(){return this._etc}},etc1:{get:function(){return this._etc1}},bc7:{get:function(){return this._bc7}},supportsBasis:{get:function(){return this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=Nnt(this._originalGLContext,e?Mnt:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new Dt({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return this._defaultEmissiveTexture===void 0&&(this._defaultEmissiveTexture=new Dt({context:this,pixelFormat:rt.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return this._defaultNormalTexture===void 0&&(this._defaultNormalTexture=new Dt({context:this,pixelFormat:rt.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(this._defaultCubeMap===void 0){let e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new bc({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return Fnt}}});function Ope(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,Ue.partialApply(e._gl,o,t,r,n,i)}var $q;typeof WebGLRenderingContext<"u"&&($q=[ee.BACK]);function Qq(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=$q;if(l(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var Bnt=new ni;Cu.prototype.clear=function(e,t){e=y(e,Bnt),t=y(t,this._defaultPassState);let n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;l(o)&&(H.equals(this._clearColor,o)||(H.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),l(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),l(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=y(e.renderState,this._defaultRenderState);Ope(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);Qq(this,c),n.clear(i)};function knt(e,t,n,i,o){Qq(e,t),Ope(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function Vnt(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,s=t._offset,a=t._count,c=t.instanceCount;e._us.model=y(t._modelMatrix,F.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let u=r.indexBuffer;l(u)?(s=s*u.bytesPerIndex,l(a)?a=Math.min(a,u.numberOfIndices):a=u.numberOfIndices,c===0?e._gl.drawElements(o,a,u.indexDatatype,s):e.glDrawElementsInstanced(o,a,u.indexDatatype,s,c)):(l(a)?a=Math.min(a,r.numberOfVertices):a=r.numberOfVertices,c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}Cu.prototype.draw=function(e,t,n,i){t=y(t,this._defaultPassState);let o=y(e._framebuffer,t.framebuffer),r=y(e._renderState,this._defaultRenderState);n=y(n,e._shaderProgram),i=y(i,e._uniformMap),knt(this,o,t,n,r),Vnt(this,e,n,i)};Cu.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=$q;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};Cu.prototype.readPixels=function(e){let t=this._gl;e=y(e,y.EMPTY_OBJECT);let n=Math.max(y(e.x,0),0),i=Math.max(y(e.y,0),0),o=y(e.width,t.drawingBufferWidth),r=y(e.height,t.drawingBufferHeight),s=e.framebuffer,a=je.UNSIGNED_BYTE;l(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=rt.createTypedArray(rt.RGBA,a,o,r);return Qq(this,s),t.readPixels(n,i,o,r,rt.RGBA,je.toWebGLConstant(a,this),c),c};var Mpe={position:0,textureCoordinates:1};Cu.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!l(e)){let t=new lt({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Le.TRIANGLES});e=Jn.fromGeometry({context:this,geometry:t,attributeLocations:Mpe,bufferUsage:Be.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};Cu.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new et({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Le.TRIANGLES,renderState:t.renderState,shaderProgram:$t.fromCache({context:this,vertexShaderSource:uE,fragmentShaderSource:e,attributeLocations:Mpe}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};Cu.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function Jq(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(Jq.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});Jq.prototype.destroy=function(){delete this._pickObjects[this.key]};Cu.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new le("Out of unique Pick IDs.");return this._pickObjects[t]=e,new Jq(this._pickObjects,t,H.fromRgba(t))};Cu.prototype.isDestroyed=function(){return!1};Cu.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];l(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),ue(this)};Cu._deprecationWarning=Hs;var EV=Cu;function Unt(e,t,n){let i={flipY:!0,skipColorSpaceConversion:n,preferImageBitmap:!0},o=[we.createIfNeeded(t.positiveX).fetchImage(i),we.createIfNeeded(t.negativeX).fetchImage(i),we.createIfNeeded(t.positiveY).fetchImage(i),we.createIfNeeded(t.negativeY).fetchImage(i),we.createIfNeeded(t.positiveZ).fetchImage(i),we.createIfNeeded(t.negativeZ).fetchImage(i)];return Promise.all(o).then(function(r){return new bc({context:e,source:{positiveX:r[0],negativeX:r[1],positiveY:r[2],negativeY:r[3],positiveZ:r[4],negativeZ:r[5]}})})}var SV=Unt;var znt={NONE:0,LERC:1},zd=Object.freeze(znt);var Hnt={NONE:0,BITS12:1},ia=Object.freeze(Hnt);var $x=new h,Gnt=new h,Rf=new U,vV=new F,Wnt=new F,jnt=Math.pow(2,12);function ec(e,t,n,i,o,r,s,a,c,u){let f=ia.NONE,d,p;if(l(t)&&l(n)&&l(i)&&l(o)){let g=t.minimum,m=t.maximum,x=h.subtract(m,g,Gnt),b=i-n;Math.max(h.maximumComponent(x),b)<jnt-1?f=ia.BITS12:f=ia.NONE,d=F.inverseTransformation(o,new F);let A=h.negate(g,$x);F.multiply(F.fromTranslation(A,vV),d,d);let C=$x;C.x=1/x.x,C.y=1/x.y,C.z=1/x.z,F.multiply(F.fromScale(C,vV),d,d),p=F.clone(o),F.setTranslation(p,h.ZERO,p),o=F.clone(o,new F);let S=F.fromTranslation(g,vV),v=F.fromScale(x,Wnt),D=F.multiply(S,v,vV);F.multiply(o,D,o),F.multiply(p,D,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=h.clone(e),this.toScaledENU=d,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=y(s,!1),this.hasGeodeticSurfaceNormals=y(a,!1),this.exaggeration=y(c,1),this.exaggerationRelativeHeight=y(u,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}ec.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,u=i.y;if(this.quantization===ia.BITS12){n=F.multiplyByPoint(this.toScaledENU,n,$x),n.x=I.clamp(n.x,0,1),n.y=I.clamp(n.y,0,1),n.z=I.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,d=I.clamp((o-this.minimumHeight)/f,0,1);U.fromElements(n.x,n.y,Rf);let p=Ln.compressTextureCoordinates(Rf);U.fromElements(n.z,d,Rf);let g=Ln.compressTextureCoordinates(Rf);U.fromElements(c,u,Rf);let m=Ln.compressTextureCoordinates(Rf);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){U.fromElements(s,0,Rf);let x=Ln.compressTextureCoordinates(Rf);e[t++]=x}}else h.subtract(n,this.center,$x),e[t++]=$x.x,e[t++]=$x.y,e[t++]=$x.z,e[t++]=o,e[t++]=c,e[t++]=u,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=Ln.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var qnt=new h,Lpe=new h;ec.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++){for(let f=0;f<i;f++){let d=s*i+f,p=s*r+f;t[p]=e[d]}let a=this.decodePosition(t,s,qnt),c=n.geodeticSurfaceNormal(a,Lpe),u=s*r+this._offsetGeodeticSurfaceNormal;t[u]=c.x,t[u+1]=c.y,t[u+2]=c.z}};ec.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let s=0;s<o;s++){let a=r*n+s,c=r*o+s;t[c]=e[a]}};ec.prototype.decodePosition=function(e,t,n){if(l(n)||(n=new h),t*=this.stride,this.quantization===ia.BITS12){let i=Ln.decompressTextureCoordinates(e[t],Rf);n.x=i.x,n.y=i.y;let o=Ln.decompressTextureCoordinates(e[t+1],Rf);return n.z=o.x,F.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],h.add(n,this.center,n)};ec.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(e,t,Lpe),a=this.decodeHeight(e,t),c=br.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};ec.prototype.decodeTextureCoordinates=function(e,t,n){return l(n)||(n=new U),t*=this.stride,this.quantization===ia.BITS12?Ln.decompressTextureCoordinates(e[t+2],n):U.fromElements(e[t+4],e[t+5],n)};ec.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===ia.BITS12?Ln.decompressTextureCoordinates(e[t+1],Rf).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};ec.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===ia.BITS12?Ln.decompressTextureCoordinates(e[t+3],Rf).x:e[t+6]};ec.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return U.fromElements(o,r,n)};ec.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};ec.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case ia.BITS12:e+=3;break;default:e+=6}this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};var wV={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},DV={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};ec.prototype.getAttributes=function(e){let t=X.FLOAT,n=X.getSizeInBytes(t),i=this.stride*n,o=0,r=[];function s(a,c){r.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:c,offsetInBytes:o,strideInBytes:i}),o+=c*n}if(this.quantization===ia.NONE){s(wV.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(wV.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(wV.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(DV.compressed0,a?4:3),c&&s(DV.compressed1,1),this.hasGeodeticSurfaceNormals&&s(DV.geodeticSurfaceNormal,3)}return r};ec.prototype.getAttributeLocations=function(){return this.quantization===ia.NONE?wV:DV};ec.clone=function(e,t){if(l(e))return l(t)||(t=new ec),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=h.clone(e.center),t.toScaledENU=F.clone(e.toScaledENU),t.fromScaledENU=F.clone(e.fromScaledENU),t.matrix=F.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var Wc=ec;var gm={};gm.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var eY=new h,Ynt=new F,Xnt=new h,Knt=new h;gm.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=I.PI_OVER_TWO,a=I.toRadians,c=e.heightmap,u=e.width,f=e.height,d=e.skirtHeight,p=d>0,g=y(e.isGeographic,!0),m=y(e.ellipsoid,te.WGS84),x=1/m.maximumRadius,b=se.clone(e.nativeRectangle),T=se.clone(e.rectangle),A,C,S,v;l(T)?(A=T.west,C=T.south,S=T.east,v=T.north):g?(A=a(b.west),C=a(b.south),S=a(b.east),v=a(b.north)):(A=b.west*x,C=s-2*o(r(-b.south*x)),S=b.east*x,v=s-2*o(r(-b.north*x)));let D=e.relativeToCenter,O=l(D);D=O?D:h.ZERO;let R=y(e.includeWebMercatorT,!1),L=y(e.exaggeration,1),N=y(e.exaggerationRelativeHeight,0),E=L!==1,w=y(e.structure,gm.DEFAULT_STRUCTURE),P=y(w.heightScale,gm.DEFAULT_STRUCTURE.heightScale),M=y(w.heightOffset,gm.DEFAULT_STRUCTURE.heightOffset),B=y(w.elementsPerHeight,gm.DEFAULT_STRUCTURE.elementsPerHeight),z=y(w.stride,gm.DEFAULT_STRUCTURE.stride),V=y(w.elementMultiplier,gm.DEFAULT_STRUCTURE.elementMultiplier),G=y(w.isBigEndian,gm.DEFAULT_STRUCTURE.isBigEndian),k=se.computeWidth(b),Y=se.computeHeight(b),W=k/(u-1),Q=Y/(f-1);g||(k*=x,Y*=x);let j=m.radiiSquared,K=j.x,Z=j.y,me=j.z,xe=65536,re=-65536,_e=wt.eastNorthUpToFixedFrame(D,m),be=F.inverseTransformation(_e,Ynt),Ce,De;R&&(Ce=vi.geodeticLatitudeToMercatorAngle(C),De=1/(vi.geodeticLatitudeToMercatorAngle(v)-Ce));let Ie=Xnt;Ie.x=Number.POSITIVE_INFINITY,Ie.y=Number.POSITIVE_INFINITY,Ie.z=Number.POSITIVE_INFINITY;let ke=Knt;ke.x=Number.NEGATIVE_INFINITY,ke.y=Number.NEGATIVE_INFINITY,ke.z=Number.NEGATIVE_INFINITY;let Rt=Number.POSITIVE_INFINITY,Ht=u*f,ut=d>0?u*2+f*2:0,Ne=Ht+ut,$e=new Array(Ne),Xe=new Array(Ne),Ke=new Array(Ne),Ft=R?new Array(Ne):[],he=E?new Array(Ne):[],Ae=0,Vt=f,mt=0,si=u;p&&(--Ae,++Vt,--mt,++si);let xo=1e-5;for(let Ze=Ae;Ze<Vt;++Ze){let ct=Ze;ct<0&&(ct=0),ct>=f&&(ct=f-1);let Ut=b.north-Q*ct;g?Ut=a(Ut):Ut=s-2*o(r(-Ut*x));let bn=(Ut-C)/(v-C);bn=I.clamp(bn,0,1);let bo=Ze===Ae,$o=Ze===Vt-1;d>0&&(bo?Ut+=xo*Y:$o&&(Ut-=xo*Y));let Pa=t(Ut),Ia=n(Ut),Zi=me*Ia,Fi;R&&(Fi=(vi.geodeticLatitudeToMercatorAngle(Ut)-Ce)*De);for(let ss=mt;ss<si;++ss){let mr=ss;mr<0&&(mr=0),mr>=u&&(mr=u-1);let Qc=ct*(u*z)+mr*z,Fo;if(B===1)Fo=c[Qc];else{Fo=0;let qr;if(G)for(qr=0;qr<B;++qr)Fo=Fo*V+c[Qc+qr];else for(qr=B-1;qr>=0;--qr)Fo=Fo*V+c[Qc+qr]}Fo=Fo*P+M,re=Math.max(re,Fo),xe=Math.min(xe,Fo);let pr=b.west+W*mr;g?pr=a(pr):pr=pr*x;let x_=(pr-A)/(S-A);x_=I.clamp(x_,0,1);let hc=ct*u+mr;if(d>0){let qr=ss===mt,b_=ss===si-1,T_=bo||$o||qr||b_;if((bo||$o)&&(qr||b_))continue;T_&&(Fo-=d,qr?(hc=Ht+(f-ct-1),pr-=xo*k):$o?hc=Ht+f+(u-mr-1):b_?(hc=Ht+f+u+ct,pr+=xo*k):bo&&(hc=Ht+f+u+f+mr))}let Ra=Pa*t(pr),rr=Pa*n(pr),la=K*Ra,$i=Z*rr,Kn=1/i(la*Ra+$i*rr+Zi*Ia),mc=la*Kn,kl=$i*Kn,l0=Zi*Kn,_r=new h;_r.x=mc+Ra*Fo,_r.y=kl+rr*Fo,_r.z=l0+Ia*Fo,F.multiplyByPoint(be,_r,eY),h.minimumByComponent(eY,Ie,Ie),h.maximumByComponent(eY,ke,ke),Rt=Math.min(Rt,Fo),$e[hc]=_r,Ke[hc]=new U(x_,bn),Xe[hc]=Fo,R&&(Ft[hc]=Fi),E&&(he[hc]=m.geodeticSurfaceNormal(_r))}}let As=ae.fromPoints($e),Bs;l(T)&&(Bs=wn.fromRectangle(T,xe,re,m));let Or;O&&(Or=new jg(m).computeHorizonCullingPointPossiblyUnderEllipsoid(D,$e,xe));let jr=new A0(Ie,ke,D),Ve=new Wc(D,jr,Rt,re,_e,!1,R,E,L,N),tt=new Float32Array(Ne*Ve.stride),Qe=0;for(let Ze=0;Ze<Ne;++Ze)Qe=Ve.encode(tt,Qe,$e[Ze],Ke[Ze],Xe[Ze],void 0,Ft[Ze],he[Ze]);return{vertices:tt,maximumHeight:re,minimumHeight:xe,encoding:Ve,boundingSphere3D:As,orientedBoundingBox:Bs,occludeePointInScaledSpace:Or}};var iP=gm;function wy(){de.throwInstantiationError()}Object.defineProperties(wy.prototype,{credits:{get:de.throwInstantiationError},waterMask:{get:de.throwInstantiationError}});wy.prototype.interpolateHeight=de.throwInstantiationError;wy.prototype.isChildAvailable=de.throwInstantiationError;wy.prototype.createMesh=de.throwInstantiationError;wy.prototype.upsample=de.throwInstantiationError;wy.prototype.wasCreatedByUpsampling=de.throwInstantiationError;wy.maximumAsynchronousTasks=5;var ym=wy;function Znt(e,t,n,i,o,r,s,a,c,u,f,d,p,g,m,x){this.center=e,this.vertices=t,this.stride=y(u,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=d,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=g,this.eastIndicesNorthToSouth=m,this.northIndicesWestToEast=x}var Hd=Znt;function jc(){de.throwInstantiationError()}Object.defineProperties(jc.prototype,{errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},hasWaterMask:{get:de.throwInstantiationError},hasVertexNormals:{get:de.throwInstantiationError},availability:{get:de.throwInstantiationError}});var Npe=[];jc.getRegularGridIndices=function(e,t){let n=Npe[e];l(n)||(Npe[e]=n=[]);let i=n[t];return l(i)||(e*t<I.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),Vpe(e,t,i,0)),i};var Fpe=[];jc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=Fpe[e];l(n)||(Fpe[e]=n=[]);let i=n[t];if(!l(i)){let o=jc.getRegularGridIndices(e,t),r=kpe(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,u=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:u}}return i};var Bpe=[];jc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=Bpe[e];l(n)||(Bpe[e]=n=[]);let i=n[t];if(!l(i)){let o=e*t,r=(e-1)*(t-1)*6,s=e*2+t*2,a=Math.max(0,s-4)*6,c=o+s,u=r+a,f=kpe(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,x=Fe.createTypedArray(c,u);Vpe(e,t,x,0),jc.addSkirtIndices(d,p,g,m,o,x,r),i=n[t]={indices:x,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:m,indexCountWithoutSkirts:r}}return i};jc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=PV(e,a,r,s),a+=e.length,s=PV(t,a,r,s),a+=t.length,s=PV(n,a,r,s),a+=n.length,PV(i,a,r,s)};function kpe(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),s;for(s=0;s<e;++s)r[s]=s,i[s]=e*t-1-s;for(s=0;s<t;++s)o[s]=(s+1)*e-1,n[s]=(t-s-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function Vpe(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let s=0;s<e-1;++s){let a=o,c=a+e,u=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=u,++o}++o}}function PV(e,t,n,i){let o=e[0],r=e.length;for(let s=1;s<r;++s){let a=e[s];n[i++]=o,n[i++]=a,n[i++]=t,n[i++]=t,n[i++]=a,n[i++]=t+1,o=a,++t}return i}jc.heightmapTerrainQuality=.25;jc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*jc.heightmapTerrainQuality/(t*n)};jc.prototype.requestTileGeometry=de.throwInstantiationError;jc.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;jc.prototype.getTileDataAvailable=de.throwInstantiationError;jc.prototype.loadTileDataAvailability=de.throwInstantiationError;var ns=jc;function e_(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,zd.NONE);let t=iP.DEFAULT_STRUCTURE,n=e.structure;l(n)?n!==t&&(n.heightScale=y(n.heightScale,t.heightScale),n.heightOffset=y(n.heightOffset,t.heightOffset),n.elementsPerHeight=y(n.elementsPerHeight,t.elementsPerHeight),n.stride=y(n.stride,t.stride),n.elementMultiplier=y(n.elementMultiplier,t.elementMultiplier),n.isBigEndian=y(n.isBigEndian,t.isBigEndian)):n=t,this._structure=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===zd.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(e_.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var Upe="createVerticesFromHeightmap",$nt=new mi(Upe),Qnt=new mi(Upe,ym.maximumAsynchronousTasks);e_.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,u=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),d=c.cartographicToCartesian(se.center(f)),p=this._structure,m=ns.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let b=(a?Qnt:$nt).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:u,rectangle:f,relativeToCenter:d,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Ei,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!l(b))return;let T=this;return Promise.resolve(b).then(function(A){let C;T._skirtHeight>0?C=ns.getRegularGridAndSkirtIndicesAndEdgeIndices(A.gridWidth,A.gridHeight):C=ns.getRegularGridIndicesAndEdgeIndices(A.gridWidth,A.gridHeight);let S=A.gridWidth*A.gridHeight;return T._mesh=new Hd(d,new Float32Array(A.vertices),C.indices,C.indexCountWithoutSkirts,S,A.minimumHeight,A.maximumHeight,ae.clone(A.boundingSphere3D),h.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,wn.clone(A.orientedBoundingBox),Wc.clone(A.encoding),C.westIndicesSouthToNorth,C.southIndicesEastToWest,C.eastIndicesNorthToSouth,C.northIndicesWestToEast),T._buffer=void 0,T._mesh})};e_.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),u=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(se.center(u)),d=this._structure,g=ns.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let m=iP.computeVertices({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:u,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Ei,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let x;this._skirtHeight>0?x=ns.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):x=ns.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let b=m.gridWidth*m.gridHeight;return this._mesh=new Hd(f,m.vertices,x.indices,x.indexCountWithoutSkirts,b,m.minimumHeight,m.maximumHeight,m.boundingSphere3D,m.occludeePointInScaledSpace,m.encoding.stride,m.orientedBoundingBox,m.encoding,x.westIndicesSouthToNorth,x.southIndicesEastToWest,x.eastIndicesNorthToSouth,x.northIndicesWestToEast),this._mesh};e_.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,s=r.stride,a=r.elementsPerHeight,c=r.elementMultiplier,u=r.isBigEndian,f=r.heightOffset,d=r.heightScale,p=l(this._mesh),g=this._encoding===zd.LERC;if(!p&&g)return;let x;if(p){let b=this._mesh.vertices,T=this._mesh.encoding;x=zpe(b,T,f,d,e,i,o,t,n)}else x=Jnt(this._buffer,a,c,s,u,e,i,o,t,n),x=x*d+f;return x};e_.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(a))return;let c=this._width,u=this._height,f=this._structure,d=f.stride,p=new this._bufferType(c*u*d),g=a.vertices,m=a.encoding,x=e.tileXYToRectangle(t,n,i),b=e.tileXYToRectangle(o,r,s),T=f.heightOffset,A=f.heightScale,C=f.elementsPerHeight,S=f.elementMultiplier,v=f.isBigEndian,D=Math.pow(S,C-1);for(let O=0;O<u;++O){let R=I.lerp(b.north,b.south,O/(u-1));for(let L=0;L<c;++L){let N=I.lerp(b.west,b.east,L/(c-1)),_=zpe(g,m,T,A,x,c,u,N,R);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,eit(p,C,S,D,d,v,O*c+L,_)}}return Promise.resolve(new e_({buffer:p,width:c,height:u,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};e_.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};e_.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function Jnt(e,t,n,i,o,r,s,a,c,u){let f=(c-r.west)*(s-1)/(r.east-r.west),d=(u-r.south)*(a-1)/(r.north-r.south),p=f|0,g=p+1;g>=s&&(g=s-1,p=s-2);let m=d|0,x=m+1;x>=a&&(x=a-1,m=a-2);let b=f-p,T=d-m;m=a-1-m,x=a-1-x;let A=IV(e,t,n,i,o,m*s+p),C=IV(e,t,n,i,o,m*s+g),S=IV(e,t,n,i,o,x*s+p),v=IV(e,t,n,i,o,x*s+g);return Hpe(b,T,A,C,S,v)}function zpe(e,t,n,i,o,r,s,a,c){let u=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),d=u|0,p=d+1;p>=r&&(p=r-1,d=r-2);let g=f|0,m=g+1;m>=s&&(m=s-1,g=s-2);let x=u-d,b=f-g;g=s-1-g,m=s-1-m;let T=(t.decodeHeight(e,g*r+d)-n)/i,A=(t.decodeHeight(e,g*r+p)-n)/i,C=(t.decodeHeight(e,m*r+d)-n)/i,S=(t.decodeHeight(e,m*r+p)-n)/i;return Hpe(x,b,T,A,C,S)}function Hpe(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function IV(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function eit(e,t,n,i,o,r,s,a){s*=o;let c;if(r)for(c=0;c<t-1;++c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;else for(c=t-1;c>0;--c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;e[s+c]=a}var tc=e_;function pE(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var Qx=new se;function tit(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let s=i[r];if(s.x===t&&s.y===n&&s.level===e)return!0}return!1}pE.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,s=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let g=t;g<=i;++g)tit(e,g,p,s)||s.push(new hE(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,Qx);let a=Qx.west,c=Qx.north;r.tileXYToRectangle(i,o,e,Qx);let u=Qx.east,f=Qx.south,d=new sit(e,a,f,u,c);for(let p=0;p<s.length;++p){let g=s[p];tY(g.extent,d)&&ait(this._maximumLevel,g,d)}};pE.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(mE(i.extent,e)){t=i;break}}return l(t)?oP(void 0,t,e):-1};var nit=[],iit=[],oit=new se,rit=new se;pE.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=nit;t.length=0,e.east<e.west?(t.push(se.fromRadians(-Math.PI,e.south,e.east,e.north,oit)),t.push(se.fromRadians(e.west,e.south,Math.PI,e.north,rit))):t.push(e);let n=iit;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)rP(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(l(n[i])&&n[i].length===0)return i;return 0};var Gpe=new fe;pE.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,Qx);return se.center(i,Gpe),this.computeMaximumLevelAtPosition(Gpe)>=e};pE.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function hE(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(hE.prototype,{nw:{get:function(){return this._nw||(this._nw=new hE(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new hE(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new hE(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new hE(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function sit(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function tY(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function ait(e,t,n){for(;t.level<e;)if(RV(t.nw.extent,n))t=t.nw;else if(RV(t.ne.extent,n))t=t.ne;else if(RV(t.sw.extent,n))t=t.sw;else if(RV(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=So(t.rectangles,n.level,cit);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function cit(e,t){return e.level-t}function RV(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function mE(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function oP(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&mE(t._nw.extent,n),s=t._ne&&mE(t._ne.extent,n),a=t._sw&&mE(t._sw.extent,n),c=t._se&&mE(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,oP(t,t._nw,n))),s&&(i=Math.max(i,oP(t,t._ne,n))),a&&(i=Math.max(i,oP(t,t._sw,n))),c&&(i=Math.max(i,oP(t,t._se,n)));break}else r?t=t._nw:s?t=t._ne:a?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let s=r.length-1;s>=0&&r[s].level>i;--s){let a=r[s];mE(a,n)&&(i=a.level)}t=t.parent}return i}function rP(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||tY(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let s=r[i];e[s.level]||(e[s.level]=n),e[s.level]=lit(e[s.level],s)}rP(e,t._nw,n),rP(e,t._ne,n),rP(e,t._sw,n),rP(e,t._se,n)}function lit(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];tY(o,t)?(o.west<t.west&&n.push(new se(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new se(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new se(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new se(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var xm=pE;function uit(e){let t,n=e.name,i=e.message;l(n)&&l(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return l(o)&&(t+=` ${o}`),t}var t_=uit;function OV(e,t,n,i,o,r,s){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=y(r,0),this.retry=!1,this.error=s}OV.reportError=function(e,t,n,i,o,r,s,a){let c=e;return l(e)?(c.provider=t,c.message=i,c.x=o,c.y=r,c.level=s,c.retry=!1,c.error=a,++c.timesRetried):c=new OV(t,i,o,r,s,0,a),l(n)&&n.numberOfListeners>0?n.raiseEvent(c):l(t)&&console.log(`An error occurred in "${t.constructor.name}": ${t_(i)}`),c};OV.reportSuccess=function(e){l(e)&&(e.timesRetried=-1)};var Eo=OV;function Dy(e){if(e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,te.WGS84),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1),this._projection=new vi(this._ellipsoid),l(e.rectangleSouthwestInMeters)&&l(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{let i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new U(-i,-i),this._rectangleNortheastInMeters=new U(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new se(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(Dy.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});Dy.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};Dy.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};Dy.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(se.southwest(e)),o=n.project(se.northeast(e));return l(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new se(i.x,i.y,o.x,o.y)};Dy.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.getNumberOfXTilesAtLevel(n),r=this.getNumberOfYTilesAtLevel(n),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,a=this._rectangleSouthwestInMeters.x+e*s,c=this._rectangleSouthwestInMeters.x+(e+1)*s,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*u,d=this._rectangleNortheastInMeters.y-(t+1)*u;return l(i)?(i.west=a,i.south=d,i.east=c,i.north=f,i):new se(a,d,c,f)};Dy.prototype.tileXYToRectangle=function(e,t,n,i){let o=this.tileXYToNativeRectangle(e,t,n,i),r=this._projection,s=r.unproject(new U(o.west,o.south)),a=r.unproject(new U(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=a.longitude,o.north=a.latitude,o};Dy.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!se.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,d=this._projection.project(e),p=d.x-this._rectangleSouthwestInMeters.x,g=this._rectangleNortheastInMeters.y-d.y,m=p/a|0;m>=o&&(m=o-1);let x=g/u|0;return x>=r&&(x=r-1),l(n)?(n.x=m,n.y=x,n):new U(m,x)};var is=Dy;var fit=15;function Wpe(e){this.ellipsoid=y(e.ellipsoid,te.WGS84),this.credit=void 0,this.tilingScheme=void 0,this.height=void 0,this.width=void 0,this.encoding=void 0,this.lodCount=void 0,this.hasAvailability=!1,this.tilesAvailable=void 0,this.tilesAvailabilityLoaded=void 0,this.levelZeroMaximumGeometricError=void 0,this.terrainDataStructure=void 0}Wpe.prototype.build=function(e){e._credit=this.credit,e._tilingScheme=this.tilingScheme,e._height=this.height,e._width=this.width,e._encoding=this.encoding,e._lodCount=this.lodCount,e._hasAvailability=this.hasAvailability,e._tilesAvailable=this.tilesAvailable,e._tilesAvailabilityLoaded=this.tilesAvailabilityLoaded,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._terrainDataStructure=this.terrainDataStructure};function dit(e,t){let n=t.copyrightText;l(n)&&(e.credit=new At(n));let i=t.spatialReference,o=y(i.latestWkid,i.wkid),r=t.extent,s={ellipsoid:e.ellipsoid};if(o===4326)s.rectangle=se.fromDegrees(r.xmin,r.ymin,r.xmax,r.ymax),e.tilingScheme=new zi(s);else if(o===3857){let u=Math.PI*e.ellipsoid.maximumRadius;t.extent.xmax>u&&(t.extent.xmax=u),t.extent.ymax>u&&(t.extent.ymax=u),t.extent.xmin<-u&&(t.extent.xmin=-u),t.extent.ymin<-u&&(t.extent.ymin=-u),s.rectangleSouthwestInMeters=new U(r.xmin,r.ymin),s.rectangleNortheastInMeters=new U(r.xmax,r.ymax),e.tilingScheme=new is(s)}else throw new le("Invalid spatial reference");let a=t.tileInfo;if(!l(a))throw new le("tileInfo is required");e.width=a.rows+1,e.height=a.cols+1,e.encoding=a.format==="LERC"?zd.LERC:zd.NONE,e.lodCount=a.lods.length-1,(e.hasAvailability=t.capabilities.indexOf("Tilemap")!==-1)&&(e.tilesAvailable=new xm(e.tilingScheme,e.lodCount),e.tilesAvailable.addAvailableTileRange(0,0,0,e.tilingScheme.getNumberOfXTilesAtLevel(0),e.tilingScheme.getNumberOfYTilesAtLevel(0)),e.tilesAvailabilityLoaded=new xm(e.tilingScheme,e.lodCount)),e.levelZeroMaximumGeometricError=ns.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.width,e.tilingScheme.getNumberOfXTilesAtLevel(0)),t.bandCount>1&&console.log("ArcGISTiledElevationTerrainProvider: Terrain data has more than 1 band. Using the first one."),l(t.minValues)&&l(t.maxValues)?e.terrainDataStructure={elementMultiplier:1,lowestEncodedHeight:t.minValues[0],highestEncodedHeight:t.maxValues[0]}:e.terrainDataStructure={elementMultiplier:1}}async function hit(e,t,n){try{let i=await t.fetchJson();dit(e,i)}catch(i){let o=`An error occurred while accessing ${t}.`;throw Eo.reportError(void 0,n,l(n)?n._errorEvent:void 0,o),i}}function Py(e){e=y(e,y.EMPTY_OBJECT),this._resource=void 0,this._credit=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._maxLevel=void 0,this._terrainDataStructure=void 0,this._width=void 0,this._height=void 0,this._encoding=void 0,this._lodCount=void 0,this._hasAvailability=!1,this._tilesAvailable=void 0,this._tilesAvailabilityLoaded=void 0,this._availableCache={},this._errorEvent=new pe}Object.defineProperties(Py.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){return this._tilesAvailable}}});Py.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT),e=await Promise.resolve(e);let n=we.createIfNeeded(e);n.appendForwardSlash(),l(t.token)&&(n=n.getDerivedResource({queryParameters:{token:t.token}}));let i=n.getDerivedResource({queryParameters:{f:"pjson"}}),o=new Wpe(t);await hit(o,i);let r=new Py(t);return o.build(r),r._resource=n,r};Py.prototype.requestTileGeometry=function(e,t,n,i){let o=this._resource.getDerivedResource({url:`tile/${n}/${t}/${e}`,request:i}),r=this._hasAvailability,s=Promise.resolve(!0),a;if(r&&!l(nY(this,n+1,e*2,t*2))){let d=jpe(this,n+1,e*2,t*2);s=d.promise,a=d.request}let c=o.fetchArrayBuffer();if(!l(c)||!l(s))return;let u=this,f=this._tilesAvailable;return Promise.all([c,s]).then(function(d){return new tc({buffer:d[0],width:u._width,height:u._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):fit,structure:u._terrainDataStructure,encoding:u._encoding})}).catch(function(d){return l(a)&&a.state===Zn.CANCELLED?(i.cancel(),i.deferred.promise.finally(function(){return i.state=Zn.CANCELLED,Promise.reject(d)})):Promise.reject(d)})};function nY(e,t,n,i){if(!e._hasAvailability)return;let o=e._tilesAvailabilityLoaded,r=e._tilesAvailable;if(t>e._lodCount)return!1;if(r.isTileAvailable(t,n,i))return!0;if(o.isTileAvailable(t,n,i))return!1}Py.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Py.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=nY(this,n,e,t);if(l(i))return i;jpe(this,n,e,t)};Py.prototype.loadTileDataAvailability=function(e,t,n){};function mit(e,t,n,i){let o=t-1,r=n-1,s=i[e.y*t+e.x],a=[],c={startX:e.x,startY:e.y,endX:0,endY:0},u=new U(e.x+1,e.y+1),f=!1,d=!1;for(;!(f&&d);){let p=u.x,g=d?u.y+1:u.y;if(!f){for(let m=e.y;m<g;++m)if(i[m*t+u.x]!==s){f=!0;break}f?(a.push(new U(u.x,e.y)),--u.x,--p,c.endX=u.x):u.x===o?(c.endX=u.x,f=!0):++u.x}if(!d){let m=u.y*t;for(let x=e.x;x<=p;++x)if(i[m+x]!==s){d=!0;break}d?(a.push(new U(e.x,u.y)),--u.y,c.endY=u.y):u.y===r?(c.endY=u.y,d=!0):++u.y}}return{endingIndices:a,range:c,value:s}}function pit(e,t,n,i,o){let r=[];if(o.every(function(c){return c===o[0]}))return o[0]===1&&r.push({startX:e,startY:t,endX:e+n-1,endY:t+i-1}),r;let a=[new U(0,0)];for(;a.length>0;){let c=a.pop(),u=mit(c,n,i,o);if(u.value===1){let d=u.range;d.startX+=e,d.endX+=e,d.startY+=t,d.endY+=t,r.push(d)}let f=u.endingIndices;f.length>0&&(a=a.concat(f))}return r}function jpe(e,t,n,i){if(!e._hasAvailability)return{};let o=Math.floor(n/128)*128,r=Math.floor(i/128)*128,s=Math.min(1<<t,128),a=`tilemap/${t}/${r}/${o}/${s}/${s}`,c=e._availableCache;if(l(c[a]))return c[a];let u=new Qo({throttle:!1,throttleByServer:!0,type:cs.TERRAIN}),d=e._resource.getDerivedResource({url:a,request:u}).fetchJson();return l(d)?(d=d.then(function(p){let g=pit(o,r,s,s,p.data);e._tilesAvailabilityLoaded.addAvailableTileRange(t,o,r,o+s,r+s);let m=e._tilesAvailable;for(let x=0;x<g.length;++x){let b=g[x];m.addAvailableTileRange(t,b.startX,b.startY,b.endX,b.endY)}return nY(e,t,n,i)}),c[a]={promise:d,request:u},d=d.finally(function(p){return delete c[a],p}),{promise:d,request:u}):{}}var qpe=Py;var Ype="https://dev.virtualearth.net/REST/v1/Locations";function iY(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this._key=t;let n={key:t};l(e.culture)&&(n.culture=e.culture),this._resource=new we({url:Ype,queryParameters:n}),this._credit=new At('<img src="http://dev.virtualearth.net/Branding/logo_powered_by.png"/>',!1)}Object.defineProperties(iY.prototype,{url:{get:function(){return Ype}},key:{get:function(){return this._key}},credit:{get:function(){return this._credit}}});iY.prototype.geocode=async function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(n){return n.resourceSets.length===0?[]:n.resourceSets[0].resources.map(function(o){let r=o.bbox,s=r[0],a=r[1],c=r[2],u=r[3];return{displayName:o.name,destination:se.fromDegrees(a,s,u,c)}})})};var Xpe=iY;function oY(){}Object.defineProperties(oY.prototype,{credit:{get:function(){}}});oY.prototype.geocode=function(e){let t=e.match(/[^\s,\n]+/g);if(t.length===2||t.length===3){let n=+t[0],i=+t[1],o=t.length===3?+t[2]:300;if(isNaN(n)&&isNaN(i)){let r=/^(\d+.?\d*)([nsew])/i;for(let s=0;s<t.length;++s){let a=t[s].match(r);r.test(t[s])&&a.length===3&&(/^[ns]/i.test(a[2])?i=/^[n]/i.test(a[2])?+a[1]:-a[1]:/^[ew]/i.test(a[2])&&(n=/^[e]/i.test(a[2])?+a[1]:-a[1]))}}if(!isNaN(n)&&!isNaN(i)&&!isNaN(o)){let r={displayName:e,destination:h.fromDegrees(n,i,o)};return Promise.resolve([r])}}return Promise.resolve([])};var Kpe=oY;var _it=new oe,Zpe=new h,_E=new h;function git(e){let t=e.points,n=e.times;if(t.length<3){let i=n[0],o=1/(n[1]-i),r=t[0],s=t[1];return function(a,c){l(c)||(c=new h);let u=(a-i)*o;return h.lerp(r,s,u,c)}}return function(i,o){l(o)||(o=new h);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=_it;a.z=s,a.y=s*s,a.x=a.y*s,a.w=1;let c,u,f,d,p;return r===0?(c=t[0],u=t[1],f=e.firstTangent,d=h.subtract(t[2],c,Zpe),h.multiplyByScalar(d,.5,d),p=F.multiplyByVector(tx.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],u=t[r+1],d=e.lastTangent,f=h.subtract(u,t[r-1],Zpe),h.multiplyByScalar(f,.5,f),p=F.multiplyByVector(tx.hermiteCoefficientMatrix,a,a)):(c=t[r-1],u=t[r],f=t[r+1],d=t[r+2],p=F.multiplyByVector(Iy.catmullRomCoefficientMatrix,a,a)),o=h.multiplyByScalar(c,p.x,o),h.multiplyByScalar(u,p.y,_E),h.add(o,_E,o),h.multiplyByScalar(f,p.z,_E),h.add(o,_E,o),h.multiplyByScalar(d,p.w,_E),h.add(o,_E,o)}}var yit=new h,xit=new h;function Iy(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(l(i)||(i=yit,h.multiplyByScalar(t[1],2,i),h.subtract(i,t[2],i),h.subtract(i,t[0],i),h.multiplyByScalar(i,.5,i)),!l(o))){let r=t.length-1;o=xit,h.multiplyByScalar(t[r-1],2,o),h.subtract(t[r],o,o),h.add(o,t[r-2],o),h.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=h.clone(i),this._lastTangent=h.clone(o),this._evaluateFunction=git(this),this._lastTimeIndex=0}Object.defineProperties(Iy.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}});Iy.catmullRomCoefficientMatrix=new F(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);Iy.prototype.findTimeInterval=no.prototype.findTimeInterval;Iy.prototype.wrapTime=no.prototype.wrapTime;Iy.prototype.clampTime=no.prototype.clampTime;Iy.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var $pe=Iy;var MV={};MV.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){l(r)?r.length=0:r=[];let s,a,c;t?(s=n<e,a=i<e,c=o<e):(s=n>e,a=i>e,c=o>e);let u=s+a+c,f,d,p,g,m,x;return u===1?s?(f=(e-n)/(i-n),d=(e-n)/(o-n),r.push(1),r.push(2),d!==1&&(r.push(-1),r.push(0),r.push(2),r.push(d)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):a?(p=(e-i)/(o-i),g=(e-i)/(n-i),r.push(2),r.push(0),g!==1&&(r.push(-1),r.push(1),r.push(0),r.push(g)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(m=(e-o)/(n-o),x=(e-o)/(i-o),r.push(0),r.push(1),x!==1&&(r.push(-1),r.push(2),r.push(1),r.push(x)),m!==1&&(r.push(-1),r.push(2),r.push(0),r.push(m))):u===2?!s&&n!==e?(g=(e-i)/(n-i),m=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(g),r.push(-1),r.push(2),r.push(0),r.push(m)):!a&&i!==e?(x=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(x),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(d=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(d),r.push(-1),r.push(1),r.push(2),r.push(p)):u!==3&&(r.push(0),r.push(1),r.push(2)),r};MV.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let u=n-s,f=s-o,d=r-a,p=i-a,g=1/(d*u+f*p),m=t-a,x=e-s,b=(d*x+f*m)*g,T=(-p*x+u*m)*g,A=1-b-T;return l(c)?(c.x=b,c.y=T,c.z=A,c):new h(b,T,A)};MV.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let u=(s-o)*(t-r)-(a-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),d=(a-r)*(n-e)-(s-o)*(i-t);if(d===0)return;let p=u/d,g=f/d;if(p>=0&&p<=1&&g>=0&&g<=1)return l(c)||(c=new U),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var Ry=MV;function Oy(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=NV(e.westIndices,o,t),this._southIndices=NV(e.southIndices,r,t),this._eastIndices=NV(e.eastIndices,o,t),this._northIndices=NV(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=y(e.childTileMask,15),this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(Oy.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return l(this._mesh)}}});var LV=[];function NV(e,t,n){LV.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)LV[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(LV.sort(t),Fe.createTypedArray(n,LV)):e}var Qpe="createVerticesFromQuantizedTerrainMesh",bit=new mi(Qpe),Tit=new mi(Qpe,ym.maximumAsynchronousTasks);Oy.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,u=t.tileXYToRectangle(n,i,o),d=(a?Tit:bit).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:u,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!l(d))return;let p=this;return Promise.resolve(d).then(function(g){let m=p._quantizedVertices.length/3,x=m+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,b=Fe.createTypedArray(x,g.indices),T=new Float32Array(g.vertices),A=g.center,C=g.minimumHeight,S=g.maximumHeight,v=p._boundingSphere,D=p._orientedBoundingBox,O=y(h.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),R=g.vertexStride,L=Wc.clone(g.encoding);return p._mesh=new Hd(A,T,b,g.indexCountWithoutSkirts,m,C,S,v,O,R,D,L,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var Ait=new mi("upsampleQuantizedTerrainMesh",ym.maximumAsynchronousTasks);Oy.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=Ait.scheduleTask({vertices:a.vertices,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:d,ellipsoid:f});if(!l(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let m=c?g*.5:this._westSkirtHeight,x=u?g*.5:this._southSkirtHeight,b=c?this._eastSkirtHeight:g*.5,T=u?this._northSkirtHeight:g*.5,A=this._credits;return Promise.resolve(p).then(function(C){let S=new Uint16Array(C.vertices),v=Fe.createTypedArray(S.length/3,C.indices),D;return l(C.encodedNormals)&&(D=new Uint8Array(C.encodedNormals)),new Oy({quantizedVertices:S,indices:v,encodedNormals:D,minimumHeight:C.minimumHeight,maximumHeight:C.maximumHeight,boundingSphere:ae.clone(C.boundingSphere),orientedBoundingBox:wn.clone(C.orientedBoundingBox),horizonOcclusionPoint:h.clone(C.horizonOcclusionPoint),westIndices:C.westIndices,southIndices:C.southIndices,eastIndices:C.eastIndices,northIndices:C.northIndices,westSkirtHeight:m,southSkirtHeight:x,eastSkirtHeight:b,northSkirtHeight:T,childTileMask:0,credits:A,createdByUpsampling:!0})})};var rY=32767,Jpe=new h;Oy.prototype.interpolateHeight=function(e,t,n){let i=I.clamp((t-e.west)/e.width,0,1);i*=rY;let o=I.clamp((n-e.south)/e.height,0,1);return o*=rY,l(this._mesh)?vit(this,i,o):wit(this,i,o)};function e_e(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),u=Math.max(n,o,s),f=Math.min(i,r,a),d=Math.max(i,r,a);return e>=c&&e<=u&&t>=f&&t<=d}var Cit=new U,Eit=new U,Sit=new U;function vit(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,u,Cit),g=r.decodeTextureCoordinates(o,f,Eit),m=r.decodeTextureCoordinates(o,d,Sit);if(e_e(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let x=Ry.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,Jpe);if(x.x>=-1e-15&&x.y>=-1e-15&&x.z>=-1e-15){let b=r.decodeHeight(o,u),T=r.decodeHeight(o,f),A=r.decodeHeight(o,d);return x.x*b+x.y*T+x.z*A}}}}function wit(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,s=e._indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],d=s[a+2],p=i[u],g=i[f],m=i[d],x=o[u],b=o[f],T=o[d];if(e_e(t,n,p,x,g,b,m,T)){let A=Ry.computeBarycentricCoordinates(t,n,p,x,g,b,m,T,Jpe);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let C=A.x*r[u]+A.y*r[f]+A.z*r[d];return I.lerp(e._minimumHeight,e._maximumHeight,C/rY)}}}}Oy.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};Oy.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var gE=Oy;function Dit(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function n_e(e){this.requestVertexNormals=y(e.requestVertexNormals,!1),this.requestWaterMask=y(e.requestWaterMask,!1),this.requestMetadata=y(e.requestMetadata,!0),this.ellipsoid=e.ellipsoid,this.heightmapWidth=65,this.heightmapStructure=void 0,this.hasWaterMask=!1,this.hasMetadata=!1,this.hasVertexNormals=!1,this.scheme=void 0,this.lastResource=void 0,this.layerJsonResource=void 0,this.previousError=void 0,this.availability=void 0,this.tilingScheme=void 0,this.levelZeroMaximumGeometricError=void 0,this.heightmapStructure=void 0,this.layers=[],this.attribution="",this.overallAvailability=[],this.overallMaxZoom=0,this.tileCredits=[]}n_e.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;let t=l(this.lastResource.credits)?this.lastResource.credits:[];e._tileCredits=t.concat(this.tileCredits),e._availability=this.availability,e._tilingScheme=this.tilingScheme,e._requestWaterMask=this.requestWaterMask,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._heightmapStructure=this.heightmapStructure,e._layers=this.layers,e._hasWaterMask=this.hasWaterMask,e._hasVertexNormals=this.hasVertexNormals,e._hasMetadata=this.hasMetadata};async function i_e(e,t,n){if(!t.format){let x="The tile format is not specified in the layer.json file.";throw e.previousError=Eo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,x),new le(x)}if(!t.tiles||t.tiles.length===0){let x="The layer.json file does not specify any tile URL templates.";throw e.previousError=Eo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,x),new le(x)}let i=!1,o=!1,r=!1,s=!0,a=!1;if(t.format==="heightmap-1.0")a=!0,l(e.heightmapStructure)||(e.heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),o=!0,e.requestWaterMask=!0;else if(t.format.indexOf("quantized-mesh-1.")!==0){let x=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=Eo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,x),new le(x)}let c=t.tiles,u=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,u),!t.projection||t.projection==="EPSG:4326")e.tilingScheme=new zi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else if(t.projection==="EPSG:3857")e.tilingScheme=new is({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else{let x=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=Eo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,x),new le(x)}if(e.levelZeroMaximumGeometricError=ns.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),!t.scheme||t.scheme==="tms"||t.scheme==="slippyMap")e.scheme=t.scheme;else{let x=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=Eo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,x),new le(x)}let f;l(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?i=!0:l(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(i=!0,s=!1),l(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(o=!0),l(t.extensions)&&t.extensions.indexOf("metadata")!==-1&&(r=!0);let d=t.metadataAvailability,p=t.available,g;if(l(p)&&!l(d)){g=new xm(e.tilingScheme,p.length);for(let x=0;x<p.length;++x){let b=p[x],T=e.tilingScheme.getNumberOfYTilesAtLevel(x);l(e.overallAvailability[x])||(e.overallAvailability[x]=[]);for(let A=0;A<b.length;++A){let C=b[A],S=T-C.endY-1,v=T-C.startY-1;e.overallAvailability[x].push([C.startX,S,C.endX,v]),g.addAvailableTileRange(x,C.startX,S,C.endX,v)}}}else l(d)&&(f=new xm(e.tilingScheme,u),g=new xm(e.tilingScheme,u),e.overallAvailability[0]=[[0,0,1,0]],g.addAvailableTileRange(0,0,0,1,0));e.hasWaterMask=e.hasWaterMask||o,e.hasVertexNormals=e.hasVertexNormals||i,e.hasMetadata=e.hasMetadata||r,l(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new Dit({resource:e.lastResource,version:t.version,isHeightmap:a,tileUrlTemplates:c,availability:g,hasVertexNormals:i,hasWaterMask:o,hasMetadata:r,availabilityLevels:d,availabilityTilesLoaded:f,littleEndianExtensionSize:s}));let m=t.parentUrl;return l(m)?l(g)?(e.lastResource=e.lastResource.getDerivedResource({url:m}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await cY(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0):!0}function Pit(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(l(t)&&(i+=` ${t.message}`),e.previousError=Eo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,i),e.previousError.retry)return cY(e,n);throw new le(i)}async function Iit(e,t,n){await i_e(e,t,n);let i=e.overallAvailability.length;if(i>0){let o=e.availability=new xm(e.tilingScheme,e.overallMaxZoom);for(let r=0;r<i;++r){let s=e.overallAvailability[r];for(let a=0;a<s.length;++a){let c=s[a];o.addAvailableTileRange(r,c[0],c[1],c[2],c[3])}}}if(e.attribution.length>0){let o=new At(e.attribution);e.tileCredits.push(o)}return!0}async function cY(e,t){try{let n=await e.layerJsonResource.fetchJson();return Iit(e,n,t)}catch(n){return l(n)&&n.statusCode===404?(await i_e(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):Pit(e,n,t)}}function Gd(e){e=y(e,y.EMPTY_OBJECT),this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=y(e.requestVertexNormals,!1),this._requestWaterMask=y(e.requestWaterMask,!1),this._requestMetadata=y(e.requestMetadata,!0),this._errorEvent=new pe;let t=e.credit;typeof t=="string"&&(t=new At(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}var sY={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function t_e(e){return!l(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function Rit(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new tc({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function Oit(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,u=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,d=Float64Array.BYTES_PER_ELEMENT*u,g=Uint16Array.BYTES_PER_ELEMENT*3,m=3,x=Uint16Array.BYTES_PER_ELEMENT,b=x*m,T=new DataView(t),A=new h(T.getFloat64(a,!0),T.getFloat64(a+8,!0),T.getFloat64(a+16,!0));a+=f;let C=T.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=T.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let v=new ae(new h(T.getFloat64(a,!0),T.getFloat64(a+8,!0),T.getFloat64(a+16,!0)),T.getFloat64(a+f,!0));a+=d;let D=new h(T.getFloat64(a,!0),T.getFloat64(a+8,!0),T.getFloat64(a+16,!0));a+=f;let O=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let R=new Uint16Array(t,a,O*3);a+=O*g,O>64*1024&&(x=Uint32Array.BYTES_PER_ELEMENT,b=x*m);let L=R.subarray(0,O),N=R.subarray(O,2*O),_=R.subarray(O*2,3*O);Ln.zigZagDeltaDecode(L,N,_),a%x!==0&&(a+=x-a%x);let E=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let w=Fe.createTypedArrayFromArrayBuffer(O,t,a,E*m);a+=E*b;let P=0,M=w.length;for(let re=0;re<M;++re){let _e=w[re];w[re]=P-_e,_e===0&&++P}let B=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let z=Fe.createTypedArrayFromArrayBuffer(O,t,a,B);a+=B*x;let V=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=Fe.createTypedArrayFromArrayBuffer(O,t,a,V);a+=V*x;let k=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Y=Fe.createTypedArrayFromArrayBuffer(O,t,a,k);a+=k*x;let W=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=Fe.createTypedArrayFromArrayBuffer(O,t,a,W);a+=W*x;let j,K;for(;a<T.byteLength;){let re=T.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let _e=T.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,re===sY.OCT_VERTEX_NORMALS&&e._requestVertexNormals)j=new Uint8Array(t,a,O*2);else if(re===sY.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,_e);else if(re===sY.METADATA&&e._requestMetadata){let be=T.getUint32(a,!0);if(be>0){let De=Po(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,be).available;if(l(De))for(let Ie=0;Ie<De.length;++Ie){let ke=n+Ie+1,Rt=De[Ie],Ht=e._tilingScheme.getNumberOfYTilesAtLevel(ke);for(let ut=0;ut<Rt.length;++ut){let Ne=Rt[ut],$e=Ht-Ne.endY-1,Xe=Ht-Ne.startY-1;e.availability.addAvailableTileRange(ke,Ne.startX,$e,Ne.endX,Xe),r.availability.addAvailableTileRange(ke,Ne.startX,$e,Ne.endX,Xe)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=_e}let Z=e.getLevelMaximumGeometricError(n)*5,me=e._tilingScheme.tileXYToRectangle(i,o,n),xe=wn.fromRectangle(me,C,S,e._tilingScheme.ellipsoid);return new gE({center:A,minimumHeight:C,maximumHeight:S,boundingSphere:v,orientedBoundingBox:xe,horizonOcclusionPoint:D,quantizedVertices:R,encodedNormals:j,indices:w,westIndices:z,southIndices:G,eastIndices:Y,northIndices:Q,westSkirtHeight:Z,southSkirtHeight:Z,eastSkirtHeight:Z,northSkirtHeight:Z,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}Gd.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length,a=!1,c=Promise.resolve();if(s===1)r=o[0];else for(let u=0;u<s;++u){let f=o[u];if(!l(f.availability)||f.availability.isTileAvailable(n,e,t)){r=f;break}let d=lY(this,e,t,n,f,u===0);d.result&&(a=!0,c=c.then(()=>d.promise))}return!l(r)&&a?c.then(()=>new Promise(u=>{setTimeout(()=>{let f=this.requestTileGeometry(e,t,n,i);u(f)},0)})):o_e(this,e,t,n,r,i)};function o_e(e,t,n,i,o,r){if(!l(o))return Promise.reject(new le("Terrain tile doesn't exist"));let s=o.tileUrlTemplates;if(s.length===0)return;let a;!e._scheme||e._scheme==="tms"?a=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:a=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let u,f,d=s[(t+a+i)%s.length],p=o.resource;l(p._ionEndpoint)&&!l(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),u=t_e(void 0)):u=t_e(c);let g=p.getDerivedResource({url:d,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:u,request:r}).fetchArrayBuffer();if(l(g))return g.then(function(m){return l(m)?l(e._heightmapStructure)?Rit(e,m,i,t,n):Oit(e,m,i,t,n,o):Promise.reject(new le("Mesh buffer doesn't exist."))})}Object.defineProperties(Gd.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});Gd.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Gd.fromIonAssetId=async function(e,t){let n=await Xu.fromAssetId(e);return Gd.fromUrl(n,t)};Gd.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT),e=await Promise.resolve(e);let n=we.createIfNeeded(e);n.appendForwardSlash();let i=new n_e(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await cY(i);let o=new Gd(t);return i.build(o),o};Gd.prototype.getTileDataAvailable=function(e,t,n){if(!l(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(lY(this,e,t,n,i[r],r===0).result)return;return!1};Gd.prototype.loadTileDataAvailability=function(e,t,n){if(!l(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let s=lY(this,e,t,n,i[r],r===0);if(l(s.promise))return s.promise}};function aY(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,s=1<<i-r,a=t/s|0,c=n/s|0;return{level:r,x:a,y:c}}function lY(e,t,n,i,o,r){if(!l(o.availabilityLevels))return{result:!1};let s,a=function(){delete o.availabilityPromiseCache[s]},c=o.availabilityTilesLoaded,u=o.availability,f=aY(o,t,n,i);for(;l(f);){if(u.isTileAvailable(f.level,f.x,f.y)&&!c.isTileAvailable(f.level,f.x,f.y)){let d;if(!r&&(s=`${f.level}-${f.x}-${f.y}`,d=o.availabilityPromiseCache[s],!l(d))){let p=new Qo({throttle:!1,throttleByServer:!0,type:cs.TERRAIN});d=o_e(e,f.x,f.y,f.level,o,p),l(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=aY(o,f.x,f.y,f.level)}return{result:!1}}Gd._getAvailabilityTile=aY;var yE=Gd;function n_(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new Tl(n),this._workerName="createCircleGeometry"}n_.packedLength=Tl.packedLength;n_.pack=function(e,t,n){return Tl.pack(e._ellipseGeometry,t,n)};var Mit=new Tl({center:new h,semiMajorAxis:1,semiMinorAxis:1}),nc={center:new h,radius:void 0,ellipsoid:te.clone(te.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new Re,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};n_.unpack=function(e,t,n){let i=Tl.unpack(e,t,Mit);return nc.center=h.clone(i._center,nc.center),nc.ellipsoid=te.clone(i._ellipsoid,nc.ellipsoid),nc.height=i._height,nc.extrudedHeight=i._extrudedHeight,nc.granularity=i._granularity,nc.vertexFormat=Re.clone(i._vertexFormat,nc.vertexFormat),nc.stRotation=i._stRotation,nc.shadowVolume=i._shadowVolume,l(n)?(nc.semiMajorAxis=i._semiMajorAxis,nc.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Tl(nc),n):(nc.radius=i._semiMajorAxis,new n_(nc))};n_.createGeometry=function(e){return Tl.createGeometry(e._ellipseGeometry)};n_.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new n_({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Re.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(n_.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var r_e=n_;function xE(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new Sf(n),this._workerName="createCircleOutlineGeometry"}xE.packedLength=Sf.packedLength;xE.pack=function(e,t,n){return Sf.pack(e._ellipseGeometry,t,n)};var Lit=new Sf({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Eu={center:new h,radius:void 0,ellipsoid:te.clone(te.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};xE.unpack=function(e,t,n){let i=Sf.unpack(e,t,Lit);return Eu.center=h.clone(i._center,Eu.center),Eu.ellipsoid=te.clone(i._ellipsoid,Eu.ellipsoid),Eu.height=i._height,Eu.extrudedHeight=i._extrudedHeight,Eu.granularity=i._granularity,Eu.numberOfVerticalLines=i._numberOfVerticalLines,l(n)?(Eu.semiMajorAxis=i._semiMajorAxis,Eu.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Sf(Eu),n):(Eu.radius=i._semiMajorAxis,new xE(Eu))};xE.createGeometry=function(e){return Sf.createGeometry(e._ellipseGeometry)};var s_e=xE;function bE(e){e=y(e,y.EMPTY_OBJECT),this._callback=e.callback,this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new zi({ellipsoid:y(e.ellipsoid,te.WGS84)})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=ns.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new pe;let n=e.credit;typeof n=="string"&&(n=new At(n)),this._credit=n}Object.defineProperties(bE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});bE.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!l(o))return;let r=this._width,s=this._height;return Promise.resolve(o).then(function(a){let c=a;return Array.isArray(c)&&(c=new Float64Array(c)),new tc({buffer:c,width:r,height:s})})};bE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};bE.prototype.getTileDataAvailable=function(e,t,n){};bE.prototype.loadTileDataAvailability=function(e,t,n){};var a_e=bE;function c_e(e){this.proxy=e}c_e.prototype.getURL=function(e){let t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)};var l_e=c_e;function Wd(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=l(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(Wd.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(l(e)){for(;this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}});Wd.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new Wd({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};Wd.prototype.reset=function(){this._length=0;let e=this._maximumLength;if(l(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0};Wd.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)u_e(this,t)};Wd.prototype.insert=function(e){let t,n=this._maximumLength;if(l(n)){if(n===0)return;if(this._length===n){let o=this._array[0];if(this._comparator(e,o)<=0)return e;t=this.removeMinimum()}}let i=this._length;return this._array[i]=e,this._length++,u_e(this,i),t};Wd.prototype.removeMinimum=function(){let e=this._length;if(e===0)return;this._length--;let t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],f_e(this,0)),this._array[e-1]=void 0,t};Wd.prototype.removeMaximum=function(){let e=this._length;if(e===0)return;this._length--;let t;if(e<=2)t=this._array[e-1];else{let n=uY(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&f_e(this,n)}return this._array[e-1]=void 0,t};Wd.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};Wd.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[uY(this,1,2)?1:2]};function FV(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function sP(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function uY(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function u_e(e,t){if(t===0)return;let n=Math.floor(I.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=sP(e,t,i);for(o!==n&&(FV(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(sP(e,t,r)!==o)break;FV(e,t,r),t=r}}function f_e(e,t){let n=e._length,i=Math.floor(I.log2(t+1))%2===0,o;for(;(o=2*t+1)<n;){let r=o,s=o+1;if(s<n){sP(e,s,r)===i&&(r=s);let a=2*o+1,c=Math.max(Math.min(n-a,4),0);for(let u=0;u<c;u++){let f=a+u;sP(e,f,r)===i&&(r=f)}}if(sP(e,r,t)===i&&(FV(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);uY(e,r,a)===i&&FV(e,r,a)}t=r}}var TE=Wd;function AE(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new zi({ellipsoid:y(e.ellipsoid,te.WGS84)})),this._levelZeroMaximumGeometricError=ns.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new pe}Object.defineProperties(AE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});AE.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new tc({buffer:new Uint8Array(16*16),width:16,height:16}))};AE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};AE.prototype.getTileDataAvailable=function(e,t,n){};AE.prototype.loadTileDataAvailability=function(e,t,n){};var i_=AE;function bm(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new us,this._perspectiveMatrix=new F,this._infinitePerspective=new F}function fY(e){let t=e.top,n=e.bottom,i=e.right,o=e.left,r=e.near,s=e.far;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||s!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=s,e._perspectiveMatrix=F.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=F.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(bm.prototype,{projectionMatrix:{get:function(){return fY(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return fY(this),this._infinitePerspective}}});var Nit=new h,Fit=new h,Bit=new h,kit=new h;bm.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,u=this.far,f=h.cross(t,n,Nit),d=Fit;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=Bit;h.multiplyByScalar(t,u,p),h.add(e,p,p);let g=kit;h.multiplyByScalar(f,a,g),h.add(d,g,g),h.subtract(g,e,g),h.normalize(g,g),h.cross(g,n,g),h.normalize(g,g);let m=i[0];return l(m)||(m=i[0]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(f,s,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(n,g,g),h.normalize(g,g),m=i[1],l(m)||(m=i[1]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,r,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(f,g,g),h.normalize(g,g),m=i[2],l(m)||(m=i[2]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,o,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(g,f,g),h.normalize(g,g),m=i[3],l(m)||(m=i[3]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),m=i[4],l(m)||(m=i[4]=new oe),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-h.dot(t,d),h.negate(t,g),m=i[5],l(m)||(m=i[5]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,p),this._cullingVolume};bm.prototype.getPixelDimensions=function(e,t,n,i,o){fY(this);let r=1/this.near,s=this.top*r,a=2*i*n*s/t;s=this.right*r;let c=2*i*n*s/e;return o.x=c,o.y=a,o};bm.prototype.clone=function(e){return l(e)||(e=new bm),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};bm.prototype.equals=function(e){return l(e)&&e instanceof bm&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};bm.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof bm&&I.equalsEpsilon(this.right,e.right,t,n)&&I.equalsEpsilon(this.left,e.left,t,n)&&I.equalsEpsilon(this.top,e.top,t,n)&&I.equalsEpsilon(this.bottom,e.bottom,t,n)&&I.equalsEpsilon(this.near,e.near,t,n)&&I.equalsEpsilon(this.far,e.far,t,n)};var Pl=bm;function Il(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Pl,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this.xOffset=y(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=y(e.yOffset,0),this._yOffset=this.yOffset}Il.packedLength=6;Il.pack=function(e,t,n){return n=y(n,0),t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};Il.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Il),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function jd(e){let t=e._offCenterFrustum;(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset)&&(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}Object.defineProperties(Il.prototype,{projectionMatrix:{get:function(){return jd(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return jd(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return jd(this),this._fovy}},sseDenominator:{get:function(){return jd(this),this._sseDenominator}},offCenterFrustum:{get:function(){return jd(this),this._offCenterFrustum}}});Il.prototype.computeCullingVolume=function(e,t,n){return jd(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Il.prototype.getPixelDimensions=function(e,t,n,i,o){return jd(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Il.prototype.clone=function(e){return l(e)||(e=new Il),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Il.prototype.equals=function(e){return!l(e)||!(e instanceof Il)?!1:(jd(this),jd(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Il.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof Il)?!1:(jd(this),jd(e),I.equalsEpsilon(this.fov,e.fov,t,n)&&I.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var Ai=Il;var BV=0,Vit=1;function Jx(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e.vertexFormat,Re.DEFAULT),r=y(e._drawNearPlane,!0),s,a;t instanceof Ai?(s=BV,a=Ai.packedLength):t instanceof on&&(s=Vit,a=on.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Me.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+h.packedLength+Me.packedLength+Re.packedLength}Jx.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===BV?(Ai.pack(o,t,n),n+=Ai.packedLength):(on.pack(o,t,n),n+=on.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Me.pack(e._orientation,t,n),n+=Me.packedLength,Re.pack(e._vertexFormat,t,n),n+=Re.packedLength,t[n]=e._drawNearPlane?1:0,t};var Uit=new Ai,zit=new on,Hit=new Me,Git=new h,Wit=new Re;Jx.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===BV?(o=Ai.unpack(e,t,Uit),t+=Ai.packedLength):(o=on.unpack(e,t,zit),t+=on.packedLength);let r=h.unpack(e,t,Git);t+=h.packedLength;let s=Me.unpack(e,t,Hit);t+=Me.packedLength;let a=Re.unpack(e,t,Wit);t+=Re.packedLength;let c=e[t]===1;if(!l(n))return new Jx({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let u=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(u),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Me.clone(s,n._orientation),n._vertexFormat=Re.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function CE(e,t,n,i,o,r,s,a){let c=e/3*2;for(let u=0;u<4;++u)l(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),l(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),l(i)&&(i[e]=a.x,i[e+1]=a.y,i[e+2]=a.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var jit=new $,qit=new F,dY=new F,d_e=new h,h_e=new h,m_e=new h,Yit=new h,Xit=new h,Kit=new h,My=new Array(3),aP=new Array(4);aP[0]=new oe(-1,-1,1,1);aP[1]=new oe(1,-1,1,1);aP[2]=new oe(1,1,1,1);aP[3]=new oe(-1,1,1,1);var p_e=new Array(4);for(let e=0;e<4;++e)p_e[e]=new oe;Jx._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=$.fromQuaternion(t,jit),u=y(r,d_e),f=y(s,h_e),d=y(a,m_e);u=$.getColumn(c,0,u),f=$.getColumn(c,1,f),d=$.getColumn(c,2,d),h.normalize(u,u),h.normalize(f,f),h.normalize(d,d),h.negate(u,u);let p=F.computeView(e,d,f,u,qit),g,m,x=i.projectionMatrix;if(n===BV){let b=F.multiply(x,p,dY);m=F.inverse(b,dY)}else g=F.inverseTransformation(p,dY);l(m)?(My[0]=i.near,My[1]=i.far):(My[0]=0,My[1]=i.near,My[2]=i.far);for(let b=0;b<2;++b)for(let T=0;T<4;++T){let A=oe.clone(aP[T],p_e[T]);if(l(m)){A=F.multiplyByVector(m,A,A);let C=1/A.w;h.multiplyByScalar(A,C,A),h.subtract(A,e,A),h.normalize(A,A);let S=h.dot(d,A);h.multiplyByScalar(A,My[b]/S,A),h.add(A,e,A)}else{let C=i.offCenterFrustum;l(C)&&(i=C);let S=My[b],v=My[b+1];A.x=(A.x*(i.right-i.left)+i.left+i.right)*.5,A.y=(A.y*(i.top-i.bottom)+i.bottom+i.top)*.5,A.z=(A.z*(S-v)-S-v)*.5,A.w=1,F.multiplyByVector(g,A,A)}o[12*b+T*3]=A.x,o[12*b+T*3+1]=A.y,o[12*b+T*3+2]=A.z}};Jx.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=e._vertexFormat,a=r?6:5,c=new Float64Array(3*4*6);Jx._computeNearFarPlanes(i,o,t,n,c);let u=3*4*2;c[u]=c[3*4],c[u+1]=c[3*4+1],c[u+2]=c[3*4+2],c[u+3]=c[0],c[u+4]=c[1],c[u+5]=c[2],c[u+6]=c[3*3],c[u+7]=c[3*3+1],c[u+8]=c[3*3+2],c[u+9]=c[3*7],c[u+10]=c[3*7+1],c[u+11]=c[3*7+2],u+=3*4,c[u]=c[3*5],c[u+1]=c[3*5+1],c[u+2]=c[3*5+2],c[u+3]=c[3],c[u+4]=c[4],c[u+5]=c[5],c[u+6]=c[0],c[u+7]=c[1],c[u+8]=c[2],c[u+9]=c[3*4],c[u+10]=c[3*4+1],c[u+11]=c[3*4+2],u+=3*4,c[u]=c[3],c[u+1]=c[4],c[u+2]=c[5],c[u+3]=c[3*5],c[u+4]=c[3*5+1],c[u+5]=c[3*5+2],c[u+6]=c[3*6],c[u+7]=c[3*6+1],c[u+8]=c[3*6+2],c[u+9]=c[3*2],c[u+10]=c[3*2+1],c[u+11]=c[3*2+2],u+=3*4,c[u]=c[3*2],c[u+1]=c[3*2+1],c[u+2]=c[3*2+2],c[u+3]=c[3*6],c[u+4]=c[3*6+1],c[u+5]=c[3*6+2],c[u+6]=c[3*7],c[u+7]=c[3*7+1],c[u+8]=c[3*7+2],c[u+9]=c[3*3],c[u+10]=c[3*3+1],c[u+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})});if(l(s.normal)||l(s.tangent)||l(s.bitangent)||l(s.st)){let p=l(s.normal)?new Float32Array(12*a):void 0,g=l(s.tangent)?new Float32Array(3*4*a):void 0,m=l(s.bitangent)?new Float32Array(3*4*a):void 0,x=l(s.st)?new Float32Array(2*4*a):void 0,b=d_e,T=h_e,A=m_e,C=h.negate(b,Yit),S=h.negate(T,Xit),v=h.negate(A,Kit);u=0,r&&(CE(u,p,g,m,x,v,b,T),u+=3*4),CE(u,p,g,m,x,A,C,T),u+=3*4,CE(u,p,g,m,x,C,v,T),u+=3*4,CE(u,p,g,m,x,S,v,C),u+=3*4,CE(u,p,g,m,x,b,A,T),u+=3*4,CE(u,p,g,m,x,T,A,C),l(p)&&(f.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),l(g)&&(f.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),l(m)&&(f.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),l(x)&&(f.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:x}))}let d=new Uint16Array(6*a);for(let p=0;p<a;++p){let g=p*6,m=p*4;d[g]=m,d[g+1]=m+1,d[g+2]=m+2,d[g+3]=m,d[g+4]=m+2,d[g+5]=m+3}return new lt({attributes:f,indices:d,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromVertices(c)})};var EE=Jx;var hY=0,Zit=1;function cP(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof Ai?(r=hY,s=Ai.packedLength):t instanceof on&&(r=Zit,s=on.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Me.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+h.packedLength+Me.packedLength}cP.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===hY?(Ai.pack(o,t,n),n+=Ai.packedLength):(on.pack(o,t,n),n+=on.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Me.pack(e._orientation,t,n),n+=Me.packedLength,t[n]=e._drawNearPlane?1:0,t};var $it=new Ai,Qit=new on,Jit=new Me,eot=new h;cP.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===hY?(o=Ai.unpack(e,t,$it),t+=Ai.packedLength):(o=on.unpack(e,t,Qit),t+=on.packedLength);let r=h.unpack(e,t,eot);t+=h.packedLength;let s=Me.unpack(e,t,Jit);t+=Me.packedLength;let a=e[t]===1;if(!l(n))return new cP({frustum:o,origin:r,orientation:s,_drawNearPlane:a});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Me.clone(s,n._orientation),n._drawNearPlane=a,n};cP.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=new Float64Array(3*4*2);EE._computeNearFarPlanes(i,o,t,n,s);let a=new dn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),c,u,f=r?2:1,d=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,u=p*4,d[c]=u,d[c+1]=u+1,d[c+2]=u+1,d[c+3]=u+2,d[c+4]=u+2,d[c+5]=u+3,d[c+6]=u+3,d[c+7]=u;for(p=0;p<2;++p)c=(f+p)*8,u=p*4,d[c]=u,d[c+1]=u+4,d[c+2]=u+1,d[c+3]=u+5,d[c+4]=u+2,d[c+5]=u+6,d[c+6]=u+3,d[c+7]=u+7;return new lt({attributes:a,indices:d,primitiveType:Le.LINES,boundingSphere:ae.fromVertices(s)})};var kV=cP;var tot={SEARCH:0,AUTOCOMPLETE:1},eb=Object.freeze(tot);function VV(){de.throwInstantiationError()}Object.defineProperties(VV.prototype,{credit:{get:de.throwInstantiationError}});VV.getCreditsFromResult=function(e){if(l(e.attributions))return e.attributions.map(At.getIonCredit)};VV.prototype.geocode=de.throwInstantiationError;var lP=VV;function __e(){de.throwInstantiationError()}__e.createGeometry=function(e){de.throwInstantiationError()};var g_e=__e;var aot=sr(mY(),1);function not(e,t){return(e&t)!==0}var qc=not;var iot=[1,2,4,8],y_e=15,oot=16,rot=64,sot=128;function Tm(e,t,n,i,o,r){this._bits=e,this.cnodeVersion=t,this.imageryVersion=n,this.terrainVersion=i,this.imageryProvider=o,this.terrainProvider=r,this.ancestorHasTerrain=!1,this.terrainState=void 0}Tm.clone=function(e,t){return l(t)?(t._bits=e._bits,t.cnodeVersion=e.cnodeVersion,t.imageryVersion=e.imageryVersion,t.terrainVersion=e.terrainVersion,t.imageryProvider=e.imageryProvider,t.terrainProvider=e.terrainProvider):t=new 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o=n;o>=0;--o){let r=1<<o,s=0;qc(t,r)?qc(e,r)&&(s|=1):(s|=2,qc(e,r)||(s|=1)),i+=s}return i};Su.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];qc(s,2)?qc(s,1)||(t|=r):(n|=r,qc(s,1)&&(t|=r))}return{x:t,y:n,level:i}};Su.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(l(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),l(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var x_e=new mi("decodeGoogleEarthEnterprisePacket");Su.prototype.getQuadTreePacket=function(e,t,n){t=y(t,1),e=y(e,"");let o=b_e(this,e,t,n).fetchArrayBuffer();if(!l(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return x_e.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(u){let f,d=-1;if(e!==""){d=e.length+1;let m=u[e];f=r[e],f._bits|=m._bits,delete u[e]}let p=Object.keys(u);p.sort(function(m,x){return m.length-x.length});let g=p.length;for(let m=0;m<g;++m){let x=p[m];if(u[x]!==null){let T=UV.clone(u[x]),A=x.length;if(A===d)T.setParent(f);else if(A>1){let C=r[x.substring(0,x.length-1)];T.setParent(C)}r[x]=T}else r[x]=null}})})};Su.prototype.populateSubtree=function(e,t,n,i){let o=Su.tileXYToQuadKey(e,t,n);return gY(this,o,i)};function gY(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(l(r)&&(!r.hasSubtree()||r.hasChildren()))return r;for(;r===void 0&&o.length>1;)o=o.substring(0,o.length-1),r=i[o];let s,a=e._subtreePromises,c=a[o];if(l(c))return c.then(function(){return s=new Qo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),gY(e,t,s)});if(!l(r)||!r.hasSubtree())return Promise.reject(new le(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!l(c))return a[o]=c,c.then(function(){return s=new Qo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),gY(e,t,s)}).finally(function(){delete a[o]})}Su.prototype.getTileInformation=function(e,t,n){let i=Su.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};Su.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function b_e(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var pY,_Y;function uot(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!l(_Y)){let n=Jt("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;_Y=Qb(n).then(function(){pY=window.cesiumGoogleEarthDbRootParser(aot),l(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return _Y.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=pY.EncryptedDbRootProto.decode(new Uint8Array(n)),o=i.encryptionData,r=o.byteOffset,s=r+o.byteLength,a=e.key=o.buffer.slice(r,s);o=i.dbrootData,r=o.byteOffset,s=r+o.byteLength;let c=o.buffer.slice(r,s);return x_e.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=pY.DbRootProto.decode(new Uint8Array(n.buffer));if(e.imageryPresent=y(i.imageryPresent,e.imageryPresent),e.protoImagery=i.protoImagery,e.terrainPresent=y(i.terrainPresent,e.terrainPresent),l(i.endSnippet)&&l(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=y(a.negativeAltitudeExponentBias,e.negativeAltitudeExponentBias),e.negativeAltitudeThreshold=y(a.compressedNegativeAltitudeThreshold,e.negativeAltitudeThreshold)}l(i.databaseVersion)&&(e._quadPacketVersion=y(i.databaseVersion.quadtreeVersion,e._quadPacketVersion));let o=e.providers,r=y(i.providerInfo,[]),s=r.length;for(let a=0;a<s;++a){let c=r[a],u=c.copyrightString;l(u)&&(o[c.providerId]=new At(u.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=lot})}var Ly=Su;function tb(e){e=y(e,y.EMPTY_OBJECT),this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=y(e.childTileMask,15),n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(tb.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var C_e="createVerticesFromGoogleEarthEnterpriseBuffer",fot=new mi(C_e),dot=new mi(C_e,ym.maximumAsynchronousTasks),T_e=new se,yY=new se;tb.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,T_e),t.tileXYToRectangle(n,i,o,yY);let u=c.cartographicToCartesian(se.center(yY)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?dot:fot).scheduleTask({buffer:this._buffer,nativeRectangle:T_e,rectangle:yY,relativeToCenter:u,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!l(g))return;let m=this;return g.then(function(x){return m._mesh=new Hd(u,new Float32Array(x.vertices),new Uint16Array(x.indices),x.indexCountWithoutSkirts,x.vertexCountWithoutSkirts,x.minimumHeight,x.maximumHeight,ae.clone(x.boundingSphere3D),h.clone(x.occludeePointInScaledSpace),x.numberOfAttributes,wn.clone(x.orientedBoundingBox),Wc.clone(x.encoding),x.westIndicesSouthToNorth,x.southIndicesEastToWest,x.eastIndicesNorthToSouth,x.northIndicesWestToEast),m._minimumHeight=x.minimumHeight,m._maximumHeight=x.maximumHeight,m._buffer=void 0,m._mesh})};tb.prototype.interpolateHeight=function(e,t,n){let i=I.clamp((t-e.west)/e.width,0,1),o=I.clamp((n-e.south)/e.height,0,1);return l(this._mesh)?got(this,i,o):bot(this,i,o,e)};var hot=new mi("upsampleQuantizedTerrainMesh",ym.maximumAsynchronousTasks);tb.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=hot.scheduleTask({vertices:a.vertices,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:d,ellipsoid:f});if(!l(p))return;let g=this;return p.then(function(m){let x=new Uint16Array(m.vertices),b=Fe.createTypedArray(x.length/3,m.indices),T=g._skirtHeight;return new gE({quantizedVertices:x,indices:b,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:ae.clone(m.boundingSphere),orientedBoundingBox:wn.clone(m.orientedBoundingBox),horizonOcclusionPoint:h.clone(m.horizonOcclusionPoint),westIndices:m.westIndices,southIndices:m.southIndices,eastIndices:m.eastIndices,northIndices:m.northIndices,westSkirtHeight:T,southSkirtHeight:T,eastSkirtHeight:T,northSkirtHeight:T,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};tb.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};tb.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var mot=new U,pot=new U,_ot=new U,E_e=new h;function got(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,u,mot),g=r.decodeTextureCoordinates(o,f,pot),m=r.decodeTextureCoordinates(o,d,_ot),x=Ry.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,E_e);if(x.x>=-1e-15&&x.y>=-1e-15&&x.z>=-1e-15){let b=r.decodeHeight(o,u),T=r.decodeHeight(o,f),A=r.decodeHeight(o,d);return x.x*b+x.y*T+x.z*A}}}var yot=Uint16Array.BYTES_PER_ELEMENT,A_e=Uint32Array.BYTES_PER_ELEMENT,xY=Int32Array.BYTES_PER_ELEMENT,xot=Float32Array.BYTES_PER_ELEMENT,bY=Float64Array.BYTES_PER_ELEMENT;function bot(e,t,n,i){let o=e._buffer,r=0,s=0,a=0;n>.5?(t>.5?(r=2,s=.5):r=3,a=.5):t>.5&&(r=1,s=.5);let c=new DataView(o),u=0;for(let v=0;v<r;++v)u+=c.getUint32(u,!0),u+=A_e;u+=A_e,u+=2*bY;let f=I.toRadians(c.getFloat64(u,!0)*180);u+=bY;let d=I.toRadians(c.getFloat64(u,!0)*180);u+=bY;let p=i.width/f/2,g=i.height/d/2,m=c.getInt32(u,!0);u+=xY;let x=c.getInt32(u,!0)*3;u+=xY,u+=xY;let b=new Array(m),T=new Array(m),A=new Array(m),C;for(C=0;C<m;++C)b[C]=s+c.getUint8(u++)*p,T[C]=a+c.getUint8(u++)*g,A[C]=c.getFloat32(u,!0)*6371010,u+=xot;let S=new Array(x);for(C=0;C<x;++C)S[C]=c.getUint16(u,!0),u+=yot;for(C=0;C<x;C+=3){let v=S[C],D=S[C+1],O=S[C+2],R=b[v],L=b[D],N=b[O],_=T[v],E=T[D],w=T[O],P=Ry.computeBarycentricCoordinates(t,n,R,_,L,E,N,w,E_e);if(P.x>=-1e-15&&P.y>=-1e-15&&P.z>=-1e-15)return P.x*A[v]+P.y*A[D]+P.z*A[O]}}var uP=tb;var Of={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},zV=new J;function HV(){this._terrainCache={},this._lastTidy=J.now()}HV.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:J.now()}};HV.prototype.get=function(e){let n=this._terrainCache[e];if(l(n))return delete this._terrainCache[e],n.buffer};HV.prototype.tidy=function(){if(J.now(zV),J.secondsDifference(zV,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];J.secondsDifference(zV,r.timestamp)>10&&delete e[o]}J.clone(zV,this._lastTidy)}};function Ny(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=new zi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new se(-I.PI,-I.PI,I.PI,I.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new At(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new HV,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new pe}Object.defineProperties(Ny.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});Ny.fromMetadata=function(e,t){if(!e.terrainPresent)throw new le(`The server ${e.url} doesn't have terrain`);let n=new Ny(t);return n._metadata=e,n};var Tot=new mi("decodeGoogleEarthEnterprisePacket");function S_e(e,t,n){let i=t.getChildBitmask();if(t.terrainState===Of.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());l(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}Ny.prototype.requestTileGeometry=function(e,t,n,i){let o=Ly.tileXYToQuadKey(e,t,n),r=this._terrainCache,s=this._metadata,a=s.getTileInformationFromQuadKey(o);if(!l(a))return Promise.reject(new le("Terrain tile doesn't exist"));let c=a.terrainState;l(c)||(c=a.terrainState=Of.UNKNOWN);let u=r.get(o);if(l(u)){let T=s.providers[a.terrainProvider];return Promise.resolve(new uP({buffer:u,childTileMask:S_e(o,a,s),credits:l(T)?[T]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===Of.NONE)return Promise.reject(new le("Terrain tile doesn't exist"))}else return Promise.resolve(new tc({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case Of.SELF:p=a.terrainVersion;break;case Of.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case Of.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),l(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new le("Terrain tile doesn't exist"));let g=this._terrainPromises,m=this._terrainRequests,x,b;if(l(g[d]))x=g[d],b=m[d];else{b=i;let T=Aot(this,d,p,b).fetchArrayBuffer();if(!l(T))return;x=T.then(function(A){return l(A)?Tot.scheduleTask({buffer:A,type:"Terrain",key:s.key},[A]).then(function(C){let S=s.getTileInformationFromQuadKey(d);S.terrainState=Of.SELF,r.add(d,C[0]);let v=S.terrainProvider,D=C.length-1;for(let O=0;O<D;++O){let R=d+O.toString(),L=s.getTileInformationFromQuadKey(R);l(L)&&(r.add(R,C[O+1]),L.terrainState=Of.PARENT,L.terrainProvider===0&&(L.terrainProvider=v))}}):Promise.reject(new le("Failed to load terrain."))}),g[d]=x,m[d]=b,x=x.finally(function(){delete g[d],delete m[d]})}return x.then(function(){let T=r.get(o);if(l(T)){let A=s.providers[a.terrainProvider];return new uP({buffer:T,childTileMask:S_e(o,a,s),credits:l(A)?[A]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold})}return Promise.reject(new le("Failed to load terrain."))}).catch(function(T){return b.state===Zn.CANCELLED?(i.state=b.state,Promise.reject(T)):(a.terrainState=Of.NONE,Promise.reject(T))})};Ny.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Ny.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=Ly.tileXYToQuadKey(e,t,n),r=i.getTileInformation(e,t,n);if(r===null)return!1;if(l(r)){if(!r.ancestorHasTerrain)return!0;let s=r.terrainState;if(s===Of.NONE)return!1;if((!l(s)||s===Of.UNKNOWN)&&(r.terrainState=Of.UNKNOWN,!r.hasTerrain())){o=o.substring(0,o.length-1);let a=i.getTileInformationFromQuadKey(o);if(!l(a)||!a.hasTerrain())return!1}return!0}if(i.isValid(o)){let s=new Qo({throttle:!1,throttleByServer:!0,type:cs.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};Ny.prototype.loadTileDataAvailability=function(e,t,n){};function Aot(e,t,n,i){return n=l(n)&&n>0?n:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1c-0${t}-t.${n.toString()}`,request:i})}var v_e=Ny;var GV={};GV.defaultApiKey=void 0;GV.mapTilesApiEndpoint=new we({url:"https://tile.googleapis.com/v1/"});GV.getDefaultCredit=function(){return new At('<img src="https://assets.ion-development.cesium.com/google-credit.png" alt="Google">',!0)};var SE=GV;function Cot(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var WV=Cot;var U_e={},Eot=32.184,Sot=2451545,w_e=-.0529921,D_e=-.1059842,P_e=13.0120009,I_e=13.3407154,R_e=.9856003,O_e=26.4057084,M_e=13.064993,L_e=.3287146,N_e=1.7484877,F_e=-.1589763,B_e=.0036096,k_e=.1643573,V_e=12.9590088,TY=new J;U_e.ComputeMoon=function(e,t){l(e)||(e=J.now()),TY=J.addSeconds(e,Eot,TY);let n=J.totalDays(TY)-Sot,i=n/jn.DAYS_PER_JULIAN_CENTURY,o=(125.045+w_e*n)*I.RADIANS_PER_DEGREE,r=(250.089+D_e*n)*I.RADIANS_PER_DEGREE,s=(260.008+P_e*n)*I.RADIANS_PER_DEGREE,a=(176.625+I_e*n)*I.RADIANS_PER_DEGREE,c=(357.529+R_e*n)*I.RADIANS_PER_DEGREE,u=(311.589+O_e*n)*I.RADIANS_PER_DEGREE,f=(134.963+M_e*n)*I.RADIANS_PER_DEGREE,d=(276.617+L_e*n)*I.RADIANS_PER_DEGREE,p=(34.226+N_e*n)*I.RADIANS_PER_DEGREE,g=(15.134+F_e*n)*I.RADIANS_PER_DEGREE,m=(119.743+B_e*n)*I.RADIANS_PER_DEGREE,x=(239.961+k_e*n)*I.RADIANS_PER_DEGREE,b=(25.053+V_e*n)*I.RADIANS_PER_DEGREE,T=Math.sin(o),A=Math.sin(r),C=Math.sin(s),S=Math.sin(a),v=Math.sin(c),D=Math.sin(u),O=Math.sin(f),R=Math.sin(d),L=Math.sin(p),N=Math.sin(g),_=Math.sin(m),E=Math.sin(x),w=Math.sin(b),P=Math.cos(o),M=Math.cos(r),B=Math.cos(s),z=Math.cos(a),V=Math.cos(c),G=Math.cos(u),k=Math.cos(f),Y=Math.cos(d),W=Math.cos(p),Q=Math.cos(g),j=Math.cos(m),K=Math.cos(x),Z=Math.cos(b),me=(269.9949+.0031*i-3.8787*T-.1204*A+.07*C-.0172*S+.0072*D-.0052*N+.0043*w)*I.RADIANS_PER_DEGREE,xe=(66.5392+.013*i+1.5419*P+.0239*M-.0278*B+.0068*z-.0029*G+9e-4*k+8e-4*Q-9e-4*Z)*I.RADIANS_PER_DEGREE,re=(38.3213+13.17635815*n-14e-13*n*n+3.561*T+.1208*A-.0642*C+.0158*S+.0252*v-.0066*D-.0047*O-.0046*R+.0028*L+.0052*N+.004*_+.0019*E-.0044*w)*I.RADIANS_PER_DEGREE,_e=(13.17635815-14e-13*(2*n)+3.561*P*w_e+.1208*M*D_e-.0642*B*P_e+.0158*z*I_e+.0252*V*R_e-.0066*G*O_e-.0047*k*M_e-.0046*Y*L_e+.0028*W*N_e+.0052*Q*F_e+.004*j*B_e+.0019*K*k_e-.0044*Z*V_e)/86400*I.RADIANS_PER_DEGREE;return l(t)||(t=new WV),t.rightAscension=me,t.declination=xe,t.rotation=re,t.rotationRate=_e,t};var jV=U_e;function z_e(e){(!l(e)||typeof e!="function")&&(e=jV.ComputeMoon),this._computeFunction=e}var vot=new h,wot=new h,Dot=new h;function Pot(e,t,n){let i=vot;i.x=Math.cos(e+I.PI_OVER_TWO),i.y=Math.sin(e+I.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=Dot;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=h.cross(r,i,wot);return l(n)||(n=new $),n[0]=i.x,n[1]=s.x,n[2]=r.x,n[3]=i.y,n[4]=s.y,n[5]=r.y,n[6]=i.z,n[7]=s.z,n[8]=r.z,n}var Iot=new $,Rot=new Me;z_e.prototype.evaluate=function(e,t){l(e)||(e=J.now());let n=this._computeFunction(e),i=Pot(n.rightAscension,n.declination,t),o=I.zeroToTwoPi(n.rotation),r=Me.fromAxisAngle(h.UNIT_Z,o,Rot),s=$.fromQuaternion(Me.conjugate(r,r),Iot);return $.multiply(s,i,i)};var qV=z_e;var fP={};fP.type=void 0;fP.getRequiredDataPoints=de.throwInstantiationError;fP.interpolateOrderZero=de.throwInstantiationError;fP.interpolate=de.throwInstantiationError;var H_e=fP;function AY(e){this._url=we.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(AY.prototype,{url:{get:function(){return this._url}},credit:{get:function(){}}});AY.prototype.geocode=async function(e,t){return this._url.getDerivedResource({url:t===eb.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then(function(i){return i.features.map(function(o){let r,s=o.bbox;if(l(s))r=se.fromDegrees(s[0],s[1],s[2],s[3]);else{let a=o.geometry.coordinates[0],c=o.geometry.coordinates[1];r=h.fromDegrees(a,c)}return{displayName:o.properties.label,destination:r,attributions:i.attributions}})})};var YV=AY;function CY(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.accessToken,wh.defaultAccessToken),n=we.createIfNeeded(y(e.server,wh.defaultServer));n.appendForwardSlash();let i=wh.getDefaultTokenCredit(t);l(i)&&e.scene.frameState.creditDisplay.addStaticCredit(At.clone(i));let o=n.getDerivedResource({url:"v1/geocode"});l(t)&&o.appendQueryParameters({access_token:t}),this._accessToken=t,this._server=n,this._pelias=new YV(o)}Object.defineProperties(CY.prototype,{credit:{get:function(){}}});CY.prototype.geocode=async function(e,t){return this._pelias.geocode(e,t)};var XV=CY;var Oot={SHIFT:0,CTRL:1,ALT:2},Ea=Object.freeze(Oot);function KV(){de.throwInstantiationError()}Object.defineProperties(KV.prototype,{ellipsoid:{get:de.throwInstantiationError}});KV.prototype.project=de.throwInstantiationError;KV.prototype.unproject=de.throwInstantiationError;var G_e=KV;function vE(e){e=y(e,y.EMPTY_OBJECT);let t=e.weights,n=e.times;this._times=n,this._weights=t,this._count=t.length/n.length,this._lastTimeIndex=0}Object.defineProperties(vE.prototype,{times:{get:function(){return this._times}},weights:{get:function(){return 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n=t.button,i;if(n===ys.LEFT)i=xn.LEFT_DOUBLE_CLICK;else return;let o=nb(t),r=e.getInputAction(i,o);l(r)&&(Fy(e,t,tge.position),r(tge))}function qot(e,t){let n;if(l(t.deltaY)){let r=t.deltaMode;r===t.DOM_DELTA_PIXEL?n=-t.deltaY:r===t.DOM_DELTA_LINE?n=-t.deltaY*40:n=-t.deltaY*120}else t.detail>0?n=t.detail*-120:n=t.wheelDelta;if(!l(n))return;let i=nb(t),o=e.getInputAction(xn.WHEEL,i);l(o)&&(o(n),t.preventDefault())}function Yot(e,t){OY(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.set(s,Fy(e,r,new U));eU(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.set(s,U.clone(a.get(s)))}function nge(e,t){OY(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.remove(s);eU(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.remove(s)}var ige={position:new U},DY={position1:new U,position2:new U},oge={position:new U},rge={position:new U},sge={position:new 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a=i.values[0];U.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(xn.MOUSE_MOVE,n),l(s)&&(U.clone(c,PY.startPosition),U.clone(a,PY.endPosition),s(PY)),U.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(xn.PINCH_MOVE,n),l(s))){let a=i.values[0],c=i.values[1],u=o.values[0],f=o.values[1],d=c.x-a.x,p=c.y-a.y,g=Math.sqrt(d*d+p*p)*.25,m=f.x-u.x,x=f.y-u.y,b=Math.sqrt(m*m+x*x)*.25,T=(c.y+a.y)*.125,A=(f.y+u.y)*.125,C=Math.atan2(p,d),S=Math.atan2(x,m);U.fromElements(0,b,dP.distance.startPosition),U.fromElements(0,g,dP.distance.endPosition),U.fromElements(S,A,dP.angleAndHeight.startPosition),U.fromElements(C,T,dP.angleAndHeight.endPosition),s(dP)}}function Kot(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,Fy(e,t,new U)),eU(e,t),e._previousPositions.set(i,U.clone(n.get(i)))}else cge(e,t)}function age(e,t){if(t.pointerType==="touch"){let 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n=RY(e,t);delete this._inputEvents[n]};qd.prototype.isDestroyed=function(){return!1};qd.prototype.destroy=function(){return Wot(this),ue(this)};qd.mouseEmulationIgnoreMilliseconds=800;qd.touchHoldDelayMilliseconds=1500;var Mf=qd;function $ot(e,t,n,i,o,r,s){let a=Di.numberOfPoints(e,t,o),c,u=n.red,f=n.green,d=n.blue,p=n.alpha,g=i.red,m=i.green,x=i.blue,b=i.alpha;if(H.equals(n,i)){for(c=0;c<a;c++)r[s++]=H.floatToByte(u),r[s++]=H.floatToByte(f),r[s++]=H.floatToByte(d),r[s++]=H.floatToByte(p);return s}let T=(g-u)/a,A=(m-f)/a,C=(x-d)/a,S=(b-p)/a,v=s;for(c=0;c<a;c++)r[v++]=H.floatToByte(u+c*T),r[v++]=H.floatToByte(f+c*A),r[v++]=H.floatToByte(d+c*C),r[v++]=H.floatToByte(p+c*S);return v}function hP(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._colorsPerVertex=i,this._arcType=y(e.arcType,Qt.GEODESIC),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._ellipsoid=y(e.ellipsoid,te.WGS84),this._workerName="createSimplePolylineGeometry";let o=1+t.length*h.packedLength;o+=l(n)?1+n.length*H.packedLength:1,this.packedLength=o+te.packedLength+3}hP.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=l(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};hP.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=te.unpack(e,t);t+=te.packedLength;let 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N=0;for(u=0;u<f-1;++u){tU[0]=t[u],tU[1]=t[u+1],nU[0]=O[u],nU[1]=O[u+1];let _=D(R);if(l(n)){let E=_.length/3;m=n[u];for(let w=0;w<E;++w)g[N++]=H.floatToByte(m.red),g[N++]=H.floatToByte(m.green),g[N++]=H.floatToByte(m.blue),g[N++]=H.floatToByte(m.alpha)}d.set(_,x),x+=_.length}}else if(R.positions=t,R.height=O,d=new Float64Array(D(R)),l(n)){for(g=new Uint8Array(d.length/3*4),u=0;u<f-1;++u){let N=t[u],_=t[u+1],E=n[u],w=n[u+1];x=$ot(N,_,E,w,a,g,x)}let L=n[f-1];g[x++]=H.floatToByte(L.red),g[x++]=H.floatToByte(L.green),g[x++]=H.floatToByte(L.blue),g[x++]=H.floatToByte(L.alpha)}}else{p=c?f*2-2:f,d=new Float64Array(p*3),g=l(n)?new Uint8Array(p*4):void 0;let S=0,v=0;for(u=0;u<f;++u){let 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rrt(e,t,n,i){let o=e._tilingScheme,r=e._rectangles,s=o.tileXYToRectangle(t,n,i),a=0;for(let c=0;c<r.length&&a!==15;++c){let u=r[c];if(u.maxLevel<=i)continue;let f=u.rectangle,d=se.intersection(f,s,_ge);l(d)&&(iU(o,f,t*2,n*2,i+1)&&(a|=4),iU(o,f,t*2+1,n*2,i+1)&&(a|=8),iU(o,f,t*2,n*2+1,i+1)&&(a|=1),iU(o,f,t*2+1,n*2+1,i+1)&&(a|=2))}return a}function iU(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return l(se.intersection(r,t,_ge))}Vy.prototype.getTileDataAvailable=function(e,t,n){};Vy.prototype.loadTileDataAvailability=function(e,t,n){};var gge=Vy;function ib(e){e=y(e,y.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this._lastPlaybackRate=void 0,this.clock=e.clock,this.element=e.element,this.epoch=y(e.epoch,ze.MINIMUM_VALUE),this.tolerance=y(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(ib.prototype,{clock:{get:function(){return this._clock},set:function(e){let t=this._clock;t!==e&&(l(t)&&(this._clockSubscription(),this._clockSubscription=void 0),l(e)&&(this._clockSubscription=e.onTick.addEventListener(ib.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){let t=this._element;t!==e&&(l(t)&&t.removeEventListener("seeked",this._seekFunction,!1),l(e)&&(this._seeking=!1,this._seekFunction=srt(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});ib.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,ue(this)};ib.prototype.isDestroyed=function(){return!1};ib.prototype._trySetPlaybackRate=function(e){if(this._lastPlaybackRate===e.multiplier)return;let t=this._element;try{t.playbackRate=e.multiplier}catch{t.playbackRate=0}this._lastPlaybackRate=e.multiplier};ib.prototype._onTick=function(e){let t=this._element;if(!l(t)||t.readyState<2)return;let n=t.paused,i=e.shouldAnimate;if(i===n&&(i?t.play():t.pause()),this._seeking||this._firstTickAfterSeek){this._firstTickAfterSeek=!1;return}this._trySetPlaybackRate(e);let o=e.currentTime,r=y(this.epoch,ze.MINIMUM_VALUE),s=J.secondsDifference(o,r),a=t.duration,c,u=t.currentTime;t.loop?(s=s%a,s<0&&(s=a-s),c=s):s>a?c=a:s<0?c=0:c=s;let f=i?y(this.tolerance,1):.001;Math.abs(c-u)>f&&(this._seeking=!0,t.currentTime=c)};function srt(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}var yge=ib;var 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u_atmosphereRayleighCoefficient; uniform vec3 u_atmosphereMieCoefficient; const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters. const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled. const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray. /** * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as * the transmittance value for the ray. * * @param {czm_ray} primaryRay The ray from the camera to the position. * @param {float} primaryRayLength The length of the primary ray. * @param {vec3} lightDirection The direction of the light to calculate the scattering from. * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to. * @param {vec3} mieColor The variable the Mie scattering will be written to. * @param {float} opacity The variable the transmittance will be written to. * @glslFunction */ void computeScattering( czm_ray primaryRay, float primaryRayLength, vec3 lightDirection, float atmosphereInnerRadius, out vec3 rayleighColor, out vec3 mieColor, out float opacity ) { // Initialize the default scattering amounts to 0. rayleighColor = vec3(0.0); mieColor = vec3(0.0); opacity = 0.0; float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS; vec3 origin = vec3(0.0); // Calculate intersection from the camera to the outer ring of the atmosphere. czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius); // Return empty colors if no intersection with the atmosphere geometry. if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) { return; } // To deal with smaller values of PRIMARY_STEPS (e.g. 4) // we implement a split strategy: sky or horizon. // For performance reasons, instead of a if/else branch // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0 float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength); // Value close to 0.0: close to the horizon // Value close to 1.0: above in the sky float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x)); // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere. float start_0 = primaryRayAtmosphereIntersect.start; primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0); // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller. primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength)); // For the number of ray steps, distinguish inside or outside atmosphere (outer space) // (1) from outer space we have to use more ray steps to get a realistic rendering // (2) within atmosphere we need fewer steps for faster rendering float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a)); int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled. int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray. // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere. float rayPositionLength = primaryRayAtmosphereIntersect.start; // (1) Outside the atmosphere: constant rayStepLength // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength; float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0)); float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS)); vec3 rayleighAccumulation = vec3(0.0); vec3 mieAccumulation = vec3(0.0); vec2 opticalDepth = vec2(0.0); vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight); // Sample positions on the primary ray. for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) { // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot // loop with non-constant condition, so it has to break early instead if (i >= PRIMARY_STEPS) { break; } // Calculate sample position along viewpoint ray. vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength); // Calculate height of sample position above ellipsoid. float sampleHeight = length(samplePosition) - atmosphereInnerRadius; // Calculate and accumulate density of particles at the sample position. vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength; opticalDepth += sampleDensity; // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere. czm_ray lightRay = czm_ray(samplePosition, lightDirection); czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius); float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS); float lightPositionLength = 0.0; vec2 lightOpticalDepth = vec2(0.0); // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment. for (int j = 0; j < LIGHT_STEPS_MAX; ++j) { // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot // loop with non-constant condition, so it has to break early instead if (j >= LIGHT_STEPS) { break; } // Calculate sample position along light ray. vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5); // Calculate height of the light sample position above ellipsoid. float lightHeight = length(lightPosition) - atmosphereInnerRadius; // Calculate density of photons at the light sample position. lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength; // Increment distance on light ray. lightPositionLength += lightStepLength; } // Compute attenuation via the primary ray and the light ray. vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x)))); // Accumulate the scattering. rayleighAccumulation += sampleDensity.x * attenuation; mieAccumulation += sampleDensity.y * attenuation; // Increment distance on primary ray. rayPositionLength += (rayStepLength += rayStepLengthIncrease); } // Compute the scattering amount. rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation; mieColor = u_atmosphereMieCoefficient * mieAccumulation; // Compute the transmittance i.e. how much light is passing through the atmosphere. opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x)))); } vec4 computeAtmosphereColor( vec3 positionWC, vec3 lightDirection, vec3 rayleighColor, vec3 mieColor, float opacity ) { // Setup the primary ray: from the camera position to the vertex position. vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC; vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC); float cosAngle = dot(cameraToPositionWCDirection, lightDirection); float cosAngleSq = cosAngle * cosAngle; float G = u_atmosphereMieAnisotropy; float GSq = G * G; // The Rayleigh phase function. float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq); // The Mie phase function. float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq)); // The final color is generated by combining the effects of the Rayleigh and Mie scattering. vec3 rayleigh = rayleighPhase * rayleighColor; vec3 mie = miePhase * mieColor; vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity; return vec4(color, opacity); } `;var lU=`in vec2 v_textureCoordinates; const float M_PI = 3.141592653589793; float vdcRadicalInverse(int i) { float r; float base = 2.0; float value = 0.0; float invBase = 1.0 / base; float invBi = invBase; for (int x = 0; x < 100; x++) { if (i <= 0) { break; } r = mod(float(i), base); value += r * invBi; invBi *= invBase; i = int(float(i) * invBase); } return value; } vec2 hammersley2D(int i, int N) { return vec2(float(i) / float(N), vdcRadicalInverse(i)); } vec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N) { float a = roughness * roughness; float phi = 2.0 * M_PI * xi.x; float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y)); float sinTheta = sqrt(1.0 - cosTheta * cosTheta); vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta); vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0); vec3 tangentX = normalize(cross(upVector, N)); vec3 tangentY = cross(N, tangentX); return tangentX * H.x + tangentY * H.y + N * H.z; } float G1_Smith(float NdotV, float k) { return NdotV / (NdotV * (1.0 - k) + k); } float G_Smith(float roughness, float NdotV, float NdotL) { float k = roughness * roughness / 2.0; return G1_Smith(NdotV, k) * G1_Smith(NdotL, k); } vec2 integrateBrdf(float roughness, float NdotV) { vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV); float A = 0.0; float B = 0.0; const int NumSamples = 1024; for (int i = 0; i < NumSamples; i++) { vec2 xi = hammersley2D(i, NumSamples); vec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0)); vec3 L = 2.0 * dot(V, H) * H - V; float NdotL = clamp(L.z, 0.0, 1.0); float NdotH = clamp(H.z, 0.0, 1.0); float VdotH = clamp(dot(V, H), 0.0, 1.0); if (NdotL > 0.0) { float G = G_Smith(roughness, NdotV, NdotL); float G_Vis = G * VdotH / (NdotH * NdotV); float Fc = pow(1.0 - VdotH, 5.0); A += (1.0 - Fc) * G_Vis; B += Fc * G_Vis; } } return vec2(A, B) / float(NumSamples); } void main() { out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0); } `;var uU=`uniform sampler2D u_noiseTexture; uniform vec3 u_noiseTextureDimensions; uniform float u_noiseDetail; in vec2 v_offset; in vec3 v_maximumSize; in vec4 v_color; in float v_slice; in float v_brightness; float wrap(float value, float rangeLength) { if(value < 0.0) { float absValue = abs(value); float modValue = mod(absValue, rangeLength); return mod(rangeLength - modValue, rangeLength); } return mod(value, rangeLength); } vec3 wrapVec(vec3 value, float rangeLength) { return vec3(wrap(value.x, rangeLength), wrap(value.y, rangeLength), wrap(value.z, rangeLength)); } vec2 voxelToUV(vec3 voxelIndex) { float textureSliceWidth = u_noiseTextureDimensions.x; float noiseTextureRows = u_noiseTextureDimensions.y; float inverseNoiseTextureRows = u_noiseTextureDimensions.z; float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth; vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared, inverseNoiseTextureRows / textureSliceWidth); vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth); float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows); float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows); float xPixelCoord = wrappedIndex.x + column * textureSliceWidth; float yPixelCoord = wrappedIndex.y + row * textureSliceWidth; return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions; } // Interpolate a voxel with its neighbor (along the positive X-axis) vec4 lerpSamplesX(vec3 voxelIndex, float x) { vec2 uv0 = voxelToUV(voxelIndex); vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0)); vec4 sample0 = texture(u_noiseTexture, uv0); vec4 sample1 = texture(u_noiseTexture, uv1); return mix(sample0, sample1, x); } vec4 sampleNoiseTexture(vec3 position) { float textureSliceWidth = u_noiseTextureDimensions.x; vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0); vec3 lerpValue = fract(recenteredPos); vec3 voxelIndex = floor(recenteredPos); vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x); vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x); vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x); vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x); vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y); vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y); return mix(yLerp0, yLerp1, lerpValue.z); } // Intersection with a unit sphere with radius 0.5 at center (0, 0, 0). bool intersectSphere(vec3 origin, vec3 dir, float slice, out vec3 point, out vec3 normal) { float A = dot(dir, dir); float B = dot(origin, dir); float C = dot(origin, origin) - 0.25; float discriminant = (B * B) - (A * C); if(discriminant < 0.0) { return false; } float root = sqrt(discriminant); float t = (-B - root) / A; if(t < 0.0) { t = (-B + root) / A; } point = origin + t * dir; if(slice >= 0.0) { point.z = (slice / 2.0) - 0.5; if(length(point) > 0.5) { return false; } } normal = normalize(point); point -= czm_epsilon2 * normal; return true; } // Transforms the ray origin and direction into unit sphere space, // then transforms the result back into the ellipsoid's space. bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice, out vec3 point, out vec3 normal) { if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) { return false; } vec3 o = (origin - center) / scale; vec3 d = dir / scale; vec3 p, n; bool intersected = intersectSphere(o, d, slice, p, n); if(intersected) { point = (p * scale) + center; normal = n; } return intersected; } // Assume that if phase shift is being called for octave i, // the frequency is of i - 1. This saves us from doing extra // division / multiplication operations. vec2 phaseShift2D(vec2 p, vec2 freq) { return (czm_pi / 2.0) * sin(freq.yx * p.yx); } vec2 phaseShift3D(vec3 p, vec2 freq) { return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z)); } // The cloud texture function derived from Gardner's 1985 paper, // "Visual Simulation of Clouds." // https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf const float T0 = 0.6; // contrast of the texture pattern const float k = 0.1; // computed to produce a maximum value of 1 const float C0 = 0.8; // coefficient const float FX0 = 0.6; // frequency X const float FY0 = 0.6; // frequency Y const int octaves = 5; float T(vec3 point) { vec2 sum = vec2(0.0); float Ci = C0; vec2 FXY = vec2(FX0, FY0); vec2 PXY = vec2(0.0); for(int i = 1; i <= octaves; i++) { PXY = phaseShift3D(point, FXY); Ci *= 0.707; FXY *= 2.0; vec2 sinTerm = sin(FXY * point.xy + PXY); sum += Ci * sinTerm + vec2(T0); } return k * sum.x * sum.y; } const float a = 0.5; // fraction of surface reflection due to ambient or scattered light, const float t = 0.4; // fraction of texture shading const float s = 0.25; // fraction of specular reflection float I(float Id, float Is, float It) { return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a; } const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7)); vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice, float brightness) { vec3 cloudPoint, cloudNormal; if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice, cloudPoint, cloudNormal)) { return vec4(0.0); } float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0); // diffuse reflection float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0); // specular reflection float It = T(cloudPoint); // texture function float intensity = I(Id, Is, It); vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0)); vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint); float W = noise.x; float W2 = noise.y; float W3 = noise.z; // The dot product between the cloud's normal and the ray's direction is greatest // in the center of the ellipsoid's surface. It decreases towards the edge. // Thus, it is used to blur the areas leading to the edges of the ellipsoid, // so that no harsh lines appear. // The first (and biggest) layer of worley noise is then subtracted from this. // The final result is scaled up so that the base cloud is not too translucent. float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0); float TR = pow(ndDot, 3.0) - W; // translucency TR *= 1.3; // Subtracting the second and third layers of worley noise is more complicated. // If these layers of noise were simply subtracted from the current translucency, // the shape derived from the first layer of noise would be completely deleted. // The erosion of this noise should thus be constricted to the edges of the cloud. // However, because the edges of the ellipsoid were already blurred away, mapping // the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance. // The value of (0.5 - ndDot) provides the best compromise. float minusDot = 0.5 - ndDot; // Even with the previous calculation, subtracting the second layer of wnoise // erode too much of the cloud. The addition of it, however, will detailed // volume to the cloud. As long as the noise is only added and not subtracted, // the results are aesthetically pleasing. // The minusDot product is mapped in a way that it is larger at the edges of // the ellipsoid, so a subtraction and min operation are used instead of // an addition and max one. TR -= min(minusDot * W2, 0.0); // The third level of worley noise is subtracted from the result, with some // modifications. First, a scalar is added to minusDot so that the noise // starts affecting the shape farther away from the center of the ellipsoid's // surface. Then, it is scaled down so its impact is not too intense. TR -= 0.8 * (minusDot + 0.25) * W3; // The texture function's shading does not correlate with the shape of the cloud // produced by the layers of noise, so an extra shading scalar is calculated. // The darkest areas of the cloud are assigned to be where the noise erodes // the cloud the most. This is then interpolated based on the translucency // and the diffuse shading term of that point in the cloud. float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR); // To avoid values that are too dark, this scalar is increased by a small amount // and clamped so it never goes to zero. shading = clamp(shading + 0.2, 0.3, 1.0); // Finally, the contrast of the cloud's color is increased. vec3 finalColor = mix(vec3(0.5), shading * color, 1.15); return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color; } void main() { #ifdef DEBUG_BILLBOARDS out_FragColor = vec4(0.0, 0.5, 0.5, 1.0); #endif // To avoid calculations with high values, // we raycast from an arbitrarily smaller space. vec2 coordinate = v_maximumSize.xy * v_offset; vec3 ellipsoidScale = 0.82 * v_maximumSize; vec3 ellipsoidCenter = vec3(0.0); float zOffset = max(ellipsoidScale.z - 10.0, 0.0); vec3 eye = vec3(0, 0, -10.0 - zOffset); vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye); vec3 rayOrigin = eye; #ifdef DEBUG_ELLIPSOIDS vec3 point, normal; if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice, point, normal)) { out_FragColor = v_brightness * v_color; } #else #ifndef DEBUG_BILLBOARDS vec4 cloud = drawCloud(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice, v_brightness); if(cloud.w < 0.01) { discard; } out_FragColor = cloud; #endif #endif } `;var fU=`#ifdef INSTANCED in vec2 direction; #endif in vec4 positionHighAndScaleX; in vec4 positionLowAndScaleY; in vec4 packedAttribute0; in vec4 packedAttribute1; in vec4 color; out vec2 v_offset; out vec3 v_maximumSize; out vec4 v_color; out float v_slice; out float v_brightness; void main() { // Unpack attributes. vec3 positionHigh = positionHighAndScaleX.xyz; vec3 positionLow = positionLowAndScaleY.xyz; vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w); float show = packedAttribute0.x; float brightness = packedAttribute0.y; vec2 coordinates = packedAttribute0.wz; vec3 maximumSize = packedAttribute1.xyz; float slice = packedAttribute1.w; #ifdef INSTANCED vec2 dir = direction; #else vec2 dir = coordinates; #endif vec2 offset = dir - vec2(0.5, 0.5); vec2 scaledOffset = scale * offset; vec4 p = czm_translateRelativeToEye(positionHigh, positionLow); vec4 positionEC = czm_modelViewRelativeToEye * p; positionEC.xy += scaledOffset; positionEC.xyz *= show; gl_Position = czm_projection * positionEC; v_offset = offset; v_maximumSize = maximumSize; v_color = color; v_slice = slice; v_brightness = brightness; } `;var dU=`uniform vec3 u_noiseTextureDimensions; uniform float u_noiseDetail; uniform vec3 u_noiseOffset; in vec2 v_position; float wrap(float value, float rangeLength) { if(value < 0.0) { float absValue = abs(value); float modValue = mod(absValue, rangeLength); return mod(rangeLength - modValue, rangeLength); } return mod(value, rangeLength); } vec3 wrapVec(vec3 value, float rangeLength) { return vec3(wrap(value.x, rangeLength), wrap(value.y, rangeLength), wrap(value.z, rangeLength)); } vec3 random3(vec3 p) { float dot1 = dot(p, vec3(127.1, 311.7, 932.8)); float dot2 = dot(p, vec3(269.5, 183.3, 421.4)); return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2)); } // Frequency corresponds to cell size. // The higher the frequency, the smaller the cell size. vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) { float textureSliceWidth = u_noiseTextureDimensions.x; vec3 cell = centerCell + offset; cell = wrapVec(cell, textureSliceWidth / u_noiseDetail); cell += floor(u_noiseOffset / u_noiseDetail); vec3 p = offset + random3(cell); return p; } float worleyNoise(vec3 p, float freq) { vec3 centerCell = floor(p * freq); vec3 pointInCell = fract(p * freq); float shortestDistance = 1000.0; for(float z = -1.0; z <= 1.0; z++) { for(float y = -1.0; y <= 1.0; y++) { for(float x = -1.0; x <= 1.0; x++) { vec3 offset = vec3(x, y, z); vec3 point = getWorleyCellPoint(centerCell, offset, freq); float distance = length(pointInCell - point); if(distance < shortestDistance) { shortestDistance = distance; } } } } return shortestDistance; } const float MAX_FBM_ITERATIONS = 10.0; float worleyFBMNoise(vec3 p, float octaves, float scale) { float noise = 0.0; float freq = 1.0; float persistence = 0.625; for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) { if(i >= octaves) { break; } noise += worleyNoise(p * scale, freq * scale) * persistence; persistence *= 0.5; freq *= 2.0; } return noise; } void main() { float textureSliceWidth = u_noiseTextureDimensions.x; float inverseNoiseTextureRows = u_noiseTextureDimensions.z; float x = mod(v_position.x, textureSliceWidth); float y = mod(v_position.y, textureSliceWidth); float sliceRow = floor(v_position.y / textureSliceWidth); float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth; vec3 position = vec3(x, y, z); position /= u_noiseDetail; float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0); float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0); float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0); out_FragColor = vec4(worley0, worley1, worley2, 1.0); } `;var hU=`uniform vec3 u_noiseTextureDimensions; in vec2 position; out vec2 v_position; void main() { gl_Position = vec4(position, 0.1, 1.0); float textureSliceWidth = u_noiseTextureDimensions.x; float noiseTextureRows = u_noiseTextureDimensions.y; float inverseNoiseTextureRows = u_noiseTextureDimensions.z; vec2 transformedPos = (position * 0.5) + vec2(0.5); transformedPos *= textureSliceWidth; transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows; transformedPos.y *= noiseTextureRows; v_position = transformedPos; } `;var mU=`uniform sampler2D u_opaqueDepthTexture; uniform sampler2D u_translucentDepthTexture; in vec2 v_textureCoordinates; void main() { float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r; float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r; translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth); out_FragColor = czm_packDepth(translucentDepth); } `;var pU=`/** * Compositing for Weighted Blended Order-Independent Transparency. See: * - http://jcgt.org/published/0002/02/09/ * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html */ uniform sampler2D u_opaque; uniform sampler2D u_accumulation; uniform sampler2D u_revealage; in vec2 v_textureCoordinates; void main() { vec4 opaque = texture(u_opaque, v_textureCoordinates); vec4 accum = texture(u_accumulation, v_textureCoordinates); float r = texture(u_revealage, v_textureCoordinates).r; #ifdef MRT vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a); #else vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r); #endif out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque; if (opaque != czm_backgroundColor) { out_FragColor.a = 1.0; } } `;var _U=`in vec4 positionEC; void main() { vec3 position; vec3 direction; if (czm_orthographicIn3D == 1.0) { vec2 uv = (gl_FragCoord.xy - czm_viewport.xy) / czm_viewport.zw; vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top position = vec3(mix(minPlane, maxPlane, uv), 0.0); direction = vec3(0.0, 0.0, -1.0); } else { position = vec3(0.0); direction = normalize(positionEC.xyz); } czm_ray ray = czm_ray(position, direction); vec3 ellipsoid_center = czm_view[3].xyz; czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii); if (!czm_isEmpty(intersection)) { out_FragColor = vec4(1.0, 1.0, 0.0, 1.0); } else { discard; } czm_writeLogDepth(); } `;var gU=`in vec4 position; out vec4 positionEC; void main() { positionEC = czm_modelView * position; gl_Position = czm_projection * positionEC; czm_vertexLogDepth(); } `;var pP=`uniform vec3 u_radii; uniform vec3 u_oneOverEllipsoidRadiiSquared; in vec3 v_positionEC; vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side) { vec3 positionEC = czm_pointAlongRay(ray, intersection); vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz; vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared)); vec3 sphericalNormal = normalize(positionMC / u_radii); vec3 normalMC = geodeticNormal * side; // normalized surface normal (always facing the viewer) in model coordinates vec3 normalEC = normalize(czm_normal * normalMC); // normalized surface normal in eye coordinates vec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal); vec3 positionToEyeEC = -positionEC; czm_materialInput materialInput; materialInput.s = st.s; materialInput.st = st; materialInput.str = (positionMC + u_radii) / u_radii; materialInput.normalEC = normalEC; materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC); materialInput.positionToEyeEC = positionToEyeEC; czm_material material = czm_getMaterial(materialInput); #ifdef ONLY_SUN_LIGHTING return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC); #else return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC); #endif } void main() { // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii // in the vertex shader. Only when it is larger than some constant, march along the ray. // Otherwise perform one intersection test which will be the common case. // Test if the ray intersects a sphere with the ellipsoid's maximum radius. // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test // may cause false negatives. This will discard fragments before marching the ray forward. float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5; vec3 direction = normalize(v_positionEC); vec3 ellipsoidCenter = czm_modelView[3].xyz; float t1 = -1.0; float t2 = -1.0; float b = -2.0 * dot(direction, ellipsoidCenter); float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius; float discriminant = b * b - 4.0 * c; if (discriminant >= 0.0) { t1 = (-b - sqrt(discriminant)) * 0.5; t2 = (-b + sqrt(discriminant)) * 0.5; } if (t1 < 0.0 && t2 < 0.0) { discard; } float t = min(t1, t2); if (t < 0.0) { t = 0.0; } // March ray forward to intersection with larger sphere and find czm_ray ray = czm_ray(t * direction, direction); vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z); czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii); if (czm_isEmpty(intersection)) { discard; } // If the viewer is outside, compute outsideFaceColor, with normals facing outward. vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0); // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward. vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0); out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a); out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a); #if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth))) t = (intersection.start != 0.0) ? intersection.start : intersection.stop; vec3 positionEC = czm_pointAlongRay(ray, t); vec4 positionCC = czm_projection * vec4(positionEC, 1.0); #ifdef LOG_DEPTH czm_writeLogDepth(1.0 + positionCC.w); #else float z = positionCC.z / positionCC.w; float n = czm_depthRange.near; float f = czm_depthRange.far; gl_FragDepth = (z * (f - n) + f + n) * 0.5; #endif #endif } `;var _P=`in vec3 position; uniform vec3 u_radii; out vec3 v_positionEC; void main() { // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates. // Scale to consider the radii. We could also do this once on the CPU when using the BoxGeometry, // but doing it here allows us to change the radii without rewriting the vertex data, and // allows all ellipsoids to reuse the same vertex data. vec4 p = vec4(u_radii * position, 1.0); v_positionEC = (czm_modelView * p).xyz; // position in eye coordinates gl_Position = czm_modelViewProjection * p; // position in clip coordinates // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the // ellipsoid (does not write depth) that was rendered in the farther frustum. // // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates // artifacts since some fragments can be alpha blended twice. This is solved by only rendering // the ellipsoid in the closest frustum to the viewer. gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far); czm_vertexLogDepth(); } `;/** * @license * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of NVIDIA CORPORATION nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */var yU=`/** * @license * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of NVIDIA CORPORATION nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ // NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples // Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h // Steps used to integrate into Cesium: // * The following defines are set: // #define FXAA_PC 1 // #define FXAA_WEBGL_1 1 // #define FXAA_GREEN_AS_LUMA 1 // #define FXAA_EARLY_EXIT 1 // #define FXAA_GLSL_120 1 // * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed. // * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace // /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/. // * There are no implicit conversions from ivec* to vec* so replace: // #define FxaaInt2 ivec2 // with // #define FxaaInt2 vec2 // * The texture2DLod function is only available in vertex shaders so replace: // #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0) // #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0) // with // #define FxaaTexTop(t, p) texture(t, p) // #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r)) // * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future. // * The following parameters to FxaaPixelShader are unused and can be removed: // fxaaConsolePosPos // fxaaConsoleRcpFrameOpt // fxaaConsoleRcpFrameOpt2 // fxaaConsole360RcpFrameOpt2 // fxaaConsoleEdgeSharpness // fxaaConsoleEdgeThreshold // fxaaConsoleEdgeThresholdMi // fxaaConsole360ConstDir // // Choose the quality preset. // This needs to be compiled into the shader as it effects code. // Best option to include multiple presets is to // in each shader define the preset, then include this file. // // OPTIONS // ----------------------------------------------------------------------- // 10 to 15 - default medium dither (10=fastest, 15=highest quality) // 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality) // 39 - no dither, very expensive // // NOTES // ----------------------------------------------------------------------- // 12 = slightly faster then FXAA 3.9 and higher edge quality (default) // 13 = about same speed as FXAA 3.9 and better than 12 // 23 = closest to FXAA 3.9 visually and performance wise // _ = the lowest digit is directly related to performance // _ = the highest digit is directly related to style // //#define FXAA_QUALITY_PRESET 12 #if (FXAA_QUALITY_PRESET == 10) #define FXAA_QUALITY_PS 3 #define FXAA_QUALITY_P0 1.5 #define FXAA_QUALITY_P1 3.0 #define FXAA_QUALITY_P2 12.0 #endif #if (FXAA_QUALITY_PRESET == 11) #define FXAA_QUALITY_PS 4 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 3.0 #define FXAA_QUALITY_P3 12.0 #endif #if (FXAA_QUALITY_PRESET == 12) #define FXAA_QUALITY_PS 5 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 4.0 #define FXAA_QUALITY_P4 12.0 #endif #if (FXAA_QUALITY_PRESET == 13) #define FXAA_QUALITY_PS 6 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 4.0 #define FXAA_QUALITY_P5 12.0 #endif #if (FXAA_QUALITY_PRESET == 14) #define FXAA_QUALITY_PS 7 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 4.0 #define FXAA_QUALITY_P6 12.0 #endif #if (FXAA_QUALITY_PRESET == 15) #define FXAA_QUALITY_PS 8 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 2.0 #define FXAA_QUALITY_P6 4.0 #define FXAA_QUALITY_P7 12.0 #endif #if (FXAA_QUALITY_PRESET == 20) #define FXAA_QUALITY_PS 3 #define FXAA_QUALITY_P0 1.5 #define FXAA_QUALITY_P1 2.0 #define FXAA_QUALITY_P2 8.0 #endif #if (FXAA_QUALITY_PRESET == 21) #define FXAA_QUALITY_PS 4 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 8.0 #endif #if (FXAA_QUALITY_PRESET == 22) #define FXAA_QUALITY_PS 5 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 8.0 #endif #if (FXAA_QUALITY_PRESET == 23) #define FXAA_QUALITY_PS 6 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 8.0 #endif #if (FXAA_QUALITY_PRESET == 24) #define FXAA_QUALITY_PS 7 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 3.0 #define FXAA_QUALITY_P6 8.0 #endif #if (FXAA_QUALITY_PRESET == 25) #define FXAA_QUALITY_PS 8 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 2.0 #define FXAA_QUALITY_P6 4.0 #define FXAA_QUALITY_P7 8.0 #endif #if (FXAA_QUALITY_PRESET == 26) #define FXAA_QUALITY_PS 9 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 2.0 #define FXAA_QUALITY_P6 2.0 #define FXAA_QUALITY_P7 4.0 #define FXAA_QUALITY_P8 8.0 #endif #if (FXAA_QUALITY_PRESET == 27) #define FXAA_QUALITY_PS 10 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 2.0 #define FXAA_QUALITY_P6 2.0 #define FXAA_QUALITY_P7 2.0 #define FXAA_QUALITY_P8 4.0 #define FXAA_QUALITY_P9 8.0 #endif #if (FXAA_QUALITY_PRESET == 28) #define FXAA_QUALITY_PS 11 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 2.0 #define FXAA_QUALITY_P6 2.0 #define FXAA_QUALITY_P7 2.0 #define FXAA_QUALITY_P8 2.0 #define FXAA_QUALITY_P9 4.0 #define FXAA_QUALITY_P10 8.0 #endif #if (FXAA_QUALITY_PRESET == 29) #define FXAA_QUALITY_PS 12 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.5 #define FXAA_QUALITY_P2 2.0 #define FXAA_QUALITY_P3 2.0 #define FXAA_QUALITY_P4 2.0 #define FXAA_QUALITY_P5 2.0 #define FXAA_QUALITY_P6 2.0 #define FXAA_QUALITY_P7 2.0 #define FXAA_QUALITY_P8 2.0 #define FXAA_QUALITY_P9 2.0 #define FXAA_QUALITY_P10 4.0 #define FXAA_QUALITY_P11 8.0 #endif #if (FXAA_QUALITY_PRESET == 39) #define FXAA_QUALITY_PS 12 #define FXAA_QUALITY_P0 1.0 #define FXAA_QUALITY_P1 1.0 #define FXAA_QUALITY_P2 1.0 #define FXAA_QUALITY_P3 1.0 #define FXAA_QUALITY_P4 1.0 #define FXAA_QUALITY_P5 1.5 #define FXAA_QUALITY_P6 2.0 #define FXAA_QUALITY_P7 2.0 #define FXAA_QUALITY_P8 2.0 #define FXAA_QUALITY_P9 2.0 #define FXAA_QUALITY_P10 4.0 #define FXAA_QUALITY_P11 8.0 #endif #define FxaaBool bool #define FxaaFloat float #define FxaaFloat2 vec2 #define FxaaFloat3 vec3 #define FxaaFloat4 vec4 #define FxaaHalf float #define FxaaHalf2 vec2 #define FxaaHalf3 vec3 #define FxaaHalf4 vec4 #define FxaaInt2 vec2 #define FxaaTex sampler2D #define FxaaSat(x) clamp(x, 0.0, 1.0) #define FxaaTexTop(t, p) texture(t, p) #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r)) FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; } FxaaFloat4 FxaaPixelShader( // // Use noperspective interpolation here (turn off perspective interpolation). // {xy} = center of pixel FxaaFloat2 pos, // // Input color texture. // {rgb_} = color in linear or perceptual color space // if (FXAA_GREEN_AS_LUMA == 0) // {___a} = luma in perceptual color space (not linear) FxaaTex tex, // // Only used on FXAA Quality. // This must be from a constant/uniform. // {x_} = 1.0/screenWidthInPixels // {_y} = 1.0/screenHeightInPixels FxaaFloat2 fxaaQualityRcpFrame, // // Only used on FXAA Quality. // This used to be the FXAA_QUALITY_SUBPIX define. // It is here now to allow easier tuning. // Choose the amount of sub-pixel aliasing removal. // This can effect sharpness. // 1.00 - upper limit (softer) // 0.75 - default amount of filtering // 0.50 - lower limit (sharper, less sub-pixel aliasing removal) // 0.25 - almost off // 0.00 - completely off FxaaFloat fxaaQualitySubpix, // // Only used on FXAA Quality. // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define. // It is here now to allow easier tuning. // The minimum amount of local contrast required to apply algorithm. // 0.333 - too little (faster) // 0.250 - low quality // 0.166 - default // 0.125 - high quality // 0.063 - overkill (slower) FxaaFloat fxaaQualityEdgeThreshold, // // Only used on FXAA Quality. // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define. // It is here now to allow easier tuning. // Trims the algorithm from processing darks. // 0.0833 - upper limit (default, the start of visible unfiltered edges) // 0.0625 - high quality (faster) // 0.0312 - visible limit (slower) // Special notes when using FXAA_GREEN_AS_LUMA, // Likely want to set this to zero. // As colors that are mostly not-green // will appear very dark in the green channel! // Tune by looking at mostly non-green content, // then start at zero and increase until aliasing is a problem. FxaaFloat fxaaQualityEdgeThresholdMin ) { /*--------------------------------------------------------------------------*/ FxaaFloat2 posM; posM.x = pos.x; posM.y = pos.y; FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); #define lumaM rgbyM.y FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy)); FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy)); /*--------------------------------------------------------------------------*/ FxaaFloat maxSM = max(lumaS, lumaM); FxaaFloat minSM = min(lumaS, lumaM); FxaaFloat maxESM = max(lumaE, maxSM); FxaaFloat minESM = min(lumaE, minSM); FxaaFloat maxWN = max(lumaN, lumaW); FxaaFloat minWN = min(lumaN, lumaW); FxaaFloat rangeMax = max(maxWN, maxESM); FxaaFloat rangeMin = min(minWN, minESM); FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold; FxaaFloat range = rangeMax - rangeMin; FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled); FxaaBool earlyExit = range < rangeMaxClamped; /*--------------------------------------------------------------------------*/ if(earlyExit) return rgbyM; /*--------------------------------------------------------------------------*/ FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); /*--------------------------------------------------------------------------*/ FxaaFloat lumaNS = lumaN + lumaS; FxaaFloat lumaWE = lumaW + lumaE; FxaaFloat subpixRcpRange = 1.0/range; FxaaFloat subpixNSWE = lumaNS + lumaWE; FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS; FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE; /*--------------------------------------------------------------------------*/ FxaaFloat lumaNESE = lumaNE + lumaSE; FxaaFloat lumaNWNE = lumaNW + lumaNE; FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE; FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE; /*--------------------------------------------------------------------------*/ FxaaFloat lumaNWSW = lumaNW + lumaSW; FxaaFloat lumaSWSE = lumaSW + lumaSE; FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2); FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2); FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW; FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE; FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4; FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4; /*--------------------------------------------------------------------------*/ FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE; FxaaFloat lengthSign = fxaaQualityRcpFrame.x; FxaaBool horzSpan = edgeHorz >= edgeVert; FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE; /*--------------------------------------------------------------------------*/ if(!horzSpan) lumaN = lumaW; if(!horzSpan) lumaS = lumaE; if(horzSpan) lengthSign = fxaaQualityRcpFrame.y; FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM; /*--------------------------------------------------------------------------*/ FxaaFloat gradientN = lumaN - lumaM; FxaaFloat gradientS = lumaS - lumaM; FxaaFloat lumaNN = lumaN + lumaM; FxaaFloat lumaSS = lumaS + lumaM; FxaaBool pairN = abs(gradientN) >= abs(gradientS); FxaaFloat gradient = max(abs(gradientN), abs(gradientS)); if(pairN) lengthSign = -lengthSign; FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange); /*--------------------------------------------------------------------------*/ FxaaFloat2 posB; posB.x = posM.x; posB.y = posM.y; FxaaFloat2 offNP; offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x; offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y; if(!horzSpan) posB.x += lengthSign * 0.5; if( horzSpan) posB.y += lengthSign * 0.5; /*--------------------------------------------------------------------------*/ FxaaFloat2 posN; posN.x = posB.x - offNP.x * FXAA_QUALITY_P0; posN.y = posB.y - offNP.y * FXAA_QUALITY_P0; FxaaFloat2 posP; posP.x = posB.x + offNP.x * FXAA_QUALITY_P0; posP.y = posB.y + offNP.y * FXAA_QUALITY_P0; FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0; FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN)); FxaaFloat subpixE = subpixC * subpixC; FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP)); /*--------------------------------------------------------------------------*/ if(!pairN) lumaNN = lumaSS; FxaaFloat gradientScaled = gradient * 1.0/4.0; FxaaFloat lumaMM = lumaM - lumaNN * 0.5; FxaaFloat subpixF = subpixD * subpixE; FxaaBool lumaMLTZero = lumaMM < 0.0; /*--------------------------------------------------------------------------*/ lumaEndN -= lumaNN * 0.5; lumaEndP -= lumaNN * 0.5; FxaaBool doneN = abs(lumaEndN) >= gradientScaled; FxaaBool doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1; FxaaBool doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1; /*--------------------------------------------------------------------------*/ if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 3) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 4) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 5) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 6) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 7) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 8) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 9) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 10) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 11) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY_PS > 12) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12; if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12; /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } /*--------------------------------------------------------------------------*/ FxaaFloat dstN = posM.x - posN.x; FxaaFloat dstP = posP.x - posM.x; if(!horzSpan) dstN = posM.y - posN.y; if(!horzSpan) dstP = posP.y - posM.y; /*--------------------------------------------------------------------------*/ FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero; FxaaFloat spanLength = (dstP + dstN); FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero; FxaaFloat spanLengthRcp = 1.0/spanLength; /*--------------------------------------------------------------------------*/ FxaaBool directionN = dstN < dstP; FxaaFloat dst = min(dstN, dstP); FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP; FxaaFloat subpixG = subpixF * subpixF; FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5; FxaaFloat subpixH = subpixG * fxaaQualitySubpix; /*--------------------------------------------------------------------------*/ FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0; FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH); if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign; if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign; return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM); } `;var xU=`uniform vec4 u_initialColor; #if TEXTURE_UNITS > 0 uniform sampler2D u_dayTextures[TEXTURE_UNITS]; uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS]; uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS]; #ifdef APPLY_ALPHA uniform float u_dayTextureAlpha[TEXTURE_UNITS]; #endif #ifdef APPLY_DAY_NIGHT_ALPHA uniform float u_dayTextureNightAlpha[TEXTURE_UNITS]; uniform float u_dayTextureDayAlpha[TEXTURE_UNITS]; #endif #ifdef APPLY_SPLIT uniform float u_dayTextureSplit[TEXTURE_UNITS]; #endif #ifdef APPLY_BRIGHTNESS uniform float u_dayTextureBrightness[TEXTURE_UNITS]; #endif #ifdef APPLY_CONTRAST uniform float u_dayTextureContrast[TEXTURE_UNITS]; #endif #ifdef APPLY_HUE uniform float u_dayTextureHue[TEXTURE_UNITS]; #endif #ifdef APPLY_SATURATION uniform float u_dayTextureSaturation[TEXTURE_UNITS]; #endif #ifdef APPLY_GAMMA uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS]; #endif #ifdef APPLY_IMAGERY_CUTOUT uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS]; #endif #ifdef APPLY_COLOR_TO_ALPHA uniform vec4 u_colorsToAlpha[TEXTURE_UNITS]; #endif uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS]; #endif #ifdef SHOW_REFLECTIVE_OCEAN uniform sampler2D u_waterMask; uniform vec4 u_waterMaskTranslationAndScale; uniform float u_zoomedOutOceanSpecularIntensity; #endif #ifdef SHOW_OCEAN_WAVES uniform sampler2D u_oceanNormalMap; #endif #if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE) uniform vec2 u_lightingFadeDistance; #endif #ifdef TILE_LIMIT_RECTANGLE uniform vec4 u_cartographicLimitRectangle; #endif #ifdef GROUND_ATMOSPHERE uniform vec2 u_nightFadeDistance; #endif #ifdef ENABLE_CLIPPING_PLANES uniform highp sampler2D u_clippingPlanes; uniform mat4 u_clippingPlanesMatrix; uniform vec4 u_clippingPlanesEdgeStyle; #endif #ifdef ENABLE_CLIPPING_POLYGONS uniform highp sampler2D u_clippingDistance; in vec2 v_clippingPosition; flat in int v_regionIndex; #endif #if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING)) uniform float u_minimumBrightness; #endif #ifdef COLOR_CORRECT uniform vec3 u_hsbShift; // Hue, saturation, brightness #endif #ifdef HIGHLIGHT_FILL_TILE uniform vec4 u_fillHighlightColor; #endif #ifdef TRANSLUCENT uniform vec4 u_frontFaceAlphaByDistance; uniform vec4 u_backFaceAlphaByDistance; uniform vec4 u_translucencyRectangle; #endif #ifdef UNDERGROUND_COLOR uniform vec4 u_undergroundColor; uniform vec4 u_undergroundColorAlphaByDistance; #endif #ifdef ENABLE_VERTEX_LIGHTING uniform float u_lambertDiffuseMultiplier; uniform float u_vertexShadowDarkness; #endif in vec3 v_positionMC; in vec3 v_positionEC; in vec3 v_textureCoordinates; in vec3 v_normalMC; in vec3 v_normalEC; #ifdef APPLY_MATERIAL in float v_height; in float v_slope; in float v_aspect; #endif #if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) in float v_distance; #endif #if defined(GROUND_ATMOSPHERE) || defined(FOG) in vec3 v_atmosphereRayleighColor; in vec3 v_atmosphereMieColor; in float v_atmosphereOpacity; #endif #if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) float interpolateByDistance(vec4 nearFarScalar, float distance) { float startDistance = nearFarScalar.x; float startValue = nearFarScalar.y; float endDistance = nearFarScalar.z; float endValue = nearFarScalar.w; float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0); return mix(startValue, endValue, t); } #endif #if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL) vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor) { return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a); } #endif #ifdef TRANSLUCENT bool inTranslucencyRectangle() { return v_textureCoordinates.x > u_translucencyRectangle.x && v_textureCoordinates.x < u_translucencyRectangle.z && v_textureCoordinates.y > u_translucencyRectangle.y && v_textureCoordinates.y < u_translucencyRectangle.w; } #endif vec4 sampleAndBlend( vec4 previousColor, sampler2D textureToSample, vec2 tileTextureCoordinates, vec4 textureCoordinateRectangle, vec4 textureCoordinateTranslationAndScale, float textureAlpha, float textureNightAlpha, float textureDayAlpha, float textureBrightness, float textureContrast, float textureHue, float textureSaturation, float textureOneOverGamma, float split, vec4 colorToAlpha, float nightBlend) { // This crazy step stuff sets the alpha to 0.0 if this following condition is true: // tileTextureCoordinates.s < textureCoordinateRectangle.s || // tileTextureCoordinates.s > textureCoordinateRectangle.p || // tileTextureCoordinates.t < textureCoordinateRectangle.t || // tileTextureCoordinates.t > textureCoordinateRectangle.q // In other words, the alpha is zero if the fragment is outside the rectangle // covered by this texture. Would an actual 'if' yield better performance? vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates); textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y; alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates); textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y; #if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING) textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend); #endif vec2 translation = textureCoordinateTranslationAndScale.xy; vec2 scale = textureCoordinateTranslationAndScale.zw; vec2 textureCoordinates = tileTextureCoordinates * scale + translation; vec4 value = texture(textureToSample, textureCoordinates); vec3 color = value.rgb; float alpha = value.a; #ifdef APPLY_COLOR_TO_ALPHA vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb); colorDiff.r = czm_maximumComponent(colorDiff); alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha); #endif #if !defined(APPLY_GAMMA) vec4 tempColor = czm_gammaCorrect(vec4(color, alpha)); color = tempColor.rgb; alpha = tempColor.a; #else color = pow(color, vec3(textureOneOverGamma)); #endif #ifdef APPLY_SPLIT float splitPosition = czm_splitPosition; // Split to the left if (split < 0.0 && gl_FragCoord.x > splitPosition) { alpha = 0.0; } // Split to the right else if (split > 0.0 && gl_FragCoord.x < splitPosition) { alpha = 0.0; } #endif #ifdef APPLY_BRIGHTNESS color = mix(vec3(0.0), color, textureBrightness); #endif #ifdef APPLY_CONTRAST color = mix(vec3(0.5), color, textureContrast); #endif #ifdef APPLY_HUE color = czm_hue(color, textureHue); #endif #ifdef APPLY_SATURATION color = czm_saturation(color, textureSaturation); #endif float sourceAlpha = alpha * textureAlpha; float outAlpha = mix(previousColor.a, 1.0, sourceAlpha); outAlpha += sign(outAlpha) - 1.0; vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha; // When rendering imagery for a tile in multiple passes, // some GPU/WebGL implementation combinations will not blend fragments in // additional passes correctly if their computation includes an unmasked // divide-by-zero operation, // even if it's not in the output or if the output has alpha zero. // // For example, without sanitization for outAlpha, // this renders without artifacts: // if (outAlpha == 0.0) { outColor = vec3(0.0); } // // but using czm_branchFreeTernary will cause portions of the tile that are // alpha-zero in the additional pass to render as black instead of blending // with the previous pass: // outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor); // // So instead, sanitize against divide-by-zero, // store this state on the sign of outAlpha, and correct on return. return vec4(outColor, max(outAlpha, 0.0)); } vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend); vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade); const float fExposure = 2.0; vec3 computeEllipsoidPosition() { float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0); vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0); xy *= czm_viewport.zw * mpp * 0.5; vec3 direction = normalize(vec3(xy, -czm_currentFrustum.x)); czm_ray ray = czm_ray(vec3(0.0), direction); vec3 ellipsoid_center = czm_view[3].xyz; czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii); vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start); return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz; } void main() { #ifdef TILE_LIMIT_RECTANGLE if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x || v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y) { discard; } #endif #ifdef ENABLE_CLIPPING_PLANES float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix); #endif #if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR) vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)); // normalized surface normal in model coordinates vec3 normalEC = czm_normal3D * normalMC; // normalized surface normal in eye coordinates #endif #if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING) float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0); #else float nightBlend = 0.0; #endif // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0 // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the // fragments on the edges of tiles even though the vertex shader is outputting // coordinates strictly in the 0-1 range. vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend); #ifdef SHOW_TILE_BOUNDARIES if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) || v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0)) { color = vec4(1.0, 0.0, 0.0, 1.0); } #endif #if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE) float cameraDist; if (czm_sceneMode == czm_sceneMode2D) { cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5; } else if (czm_sceneMode == czm_sceneModeColumbusView) { cameraDist = -czm_view[3].z; } else { cameraDist = length(czm_view[3]); } float fadeOutDist = u_lightingFadeDistance.x; float fadeInDist = u_lightingFadeDistance.y; if (czm_sceneMode != czm_sceneMode3D) { vec3 radii = czm_ellipsoidRadii; float maxRadii = max(radii.x, max(radii.y, radii.z)); fadeOutDist -= maxRadii; fadeInDist -= maxRadii; } float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0); #else float fade = 0.0; #endif #ifdef SHOW_REFLECTIVE_OCEAN vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy; vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw; vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation; waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y; float mask = texture(u_waterMask, waterMaskTextureCoordinates).r; if (mask > 0.0) { mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC); vec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC); vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx); vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z)); color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade); } #endif #ifdef APPLY_MATERIAL czm_materialInput materialInput; materialInput.st = v_textureCoordinates.st; materialInput.normalEC = normalize(v_normalEC); materialInput.positionToEyeEC = -v_positionEC; materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC)); materialInput.slope = v_slope; materialInput.height = v_height; materialInput.aspect = v_aspect; czm_material material = czm_getMaterial(materialInput); vec4 materialColor = vec4(material.diffuse, material.alpha); color = alphaBlend(materialColor, color); #endif #ifdef ENABLE_VERTEX_LIGHTING float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0); vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a); #elif defined(ENABLE_DAYNIGHT_SHADING) float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0); diffuseIntensity = mix(1.0, diffuseIntensity, fade); vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a); #else vec4 finalColor = color; #endif #ifdef ENABLE_CLIPPING_PLANES vec4 clippingPlanesEdgeColor = vec4(1.0); clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb; float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a; if (clipDistance < clippingPlanesEdgeWidth) { finalColor = clippingPlanesEdgeColor; } #endif #ifdef ENABLE_CLIPPING_POLYGONS vec2 clippingPosition = v_clippingPosition; int regionIndex = v_regionIndex; clipPolygons(u_clippingDistance, CLIPPING_POLYGON_REGIONS_LENGTH, clippingPosition, regionIndex); #endif #ifdef HIGHLIGHT_FILL_TILE finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a); #endif #if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN) vec3 atmosphereLightDirection = czm_sunDirectionWC; #else vec3 atmosphereLightDirection = czm_lightDirectionWC; #endif #if defined(GROUND_ATMOSPHERE) || defined(FOG) if (!czm_backFacing()) { bool dynamicLighting = false; #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING)) dynamicLighting = true; #endif vec3 rayleighColor; vec3 mieColor; float opacity; vec3 positionWC; vec3 lightDirection; // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader. // Otherwise, the scattering is computed in the vertex shader. #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE positionWC = computeEllipsoidPosition(); lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC)); computeAtmosphereScattering( positionWC, lightDirection, rayleighColor, mieColor, opacity ); #else positionWC = v_positionMC; lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC)); rayleighColor = v_atmosphereRayleighColor; mieColor = v_atmosphereMieColor; opacity = v_atmosphereOpacity; #endif #ifdef COLOR_CORRECT const bool ignoreBlackPixels = true; rayleighColor = czm_applyHSBShift(rayleighColor, u_hsbShift, ignoreBlackPixels); mieColor = czm_applyHSBShift(mieColor, u_hsbShift, ignoreBlackPixels); #endif vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity); // Fog is applied to tiles selected for fog, close to the Earth. #ifdef FOG vec3 fogColor = groundAtmosphereColor.rgb; // If there is lighting, apply that to the fog. #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING)) float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0); fogColor *= darken; #endif #ifndef HDR fogColor.rgb = czm_acesTonemapping(fogColor.rgb); fogColor.rgb = czm_inverseGamma(fogColor.rgb); #endif const float modifier = 0.15; finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, modifier), finalColor.a); #else // Apply ground atmosphere. This happens when the camera is far away from the earth. // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere. // This value is larger near the "circumference", as it is further away from the camera. We use it to // brighten up that area of the ground atmosphere. const float transmittanceModifier = 0.5; float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0); vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance; #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING)) float fadeInDist = u_nightFadeDistance.x; float fadeOutDist = u_nightFadeDistance.y; float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0); float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0); vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken); finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity); #endif #ifndef HDR finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb); #else finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6); #endif finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade); #endif } #endif #ifdef UNDERGROUND_COLOR if (czm_backFacing()) { float distanceFromEllipsoid = max(czm_eyeHeight, 0.0); float distance = max(v_distance - distanceFromEllipsoid, 0.0); float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance); vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount); finalColor = alphaBlend(undergroundColor, finalColor); } #endif #ifdef TRANSLUCENT if (inTranslucencyRectangle()) { vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance; finalColor.a *= interpolateByDistance(alphaByDistance, v_distance); } #endif out_FragColor = finalColor; } #ifdef SHOW_REFLECTIVE_OCEAN float waveFade(float edge0, float edge1, float x) { float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0); return pow(1.0 - y, 5.0); } float linearFade(float edge0, float edge1, float x) { return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0); } // Based on water rendering by Jonas Wagner: // http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog // low altitude wave settings const float oceanFrequencyLowAltitude = 825000.0; const float oceanAnimationSpeedLowAltitude = 0.004; const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0; const float oceanSpecularIntensity = 0.5; // high altitude wave settings const float oceanFrequencyHighAltitude = 125000.0; const float oceanAnimationSpeedHighAltitude = 0.008; const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0; vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade) { vec3 positionToEyeEC = -positionEyeCoordinates; float positionToEyeECLength = length(positionToEyeEC); // The double normalize below works around a bug in Firefox on Android devices. vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC)); // Fade out the waves as the camera moves far from the surface. float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength); #ifdef SHOW_OCEAN_WAVES // high altitude waves float time = czm_frameNumber * oceanAnimationSpeedHighAltitude; vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0); vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude); // low altitude waves time = czm_frameNumber * oceanAnimationSpeedLowAltitude; noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0); vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude); // blend the 2 wave layers based on distance to surface float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength); float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength); vec3 normalTangentSpace = (highAltitudeFade * normalTangentSpaceHighAltitude) + (lowAltitudeFade * normalTangentSpaceLowAltitude); normalTangentSpace = normalize(normalTangentSpace); // fade out the normal perturbation as we move farther from the water surface normalTangentSpace.xy *= waveIntensity; normalTangentSpace = normalize(normalTangentSpace); #else vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0); #endif vec3 normalEC = enuToEye * normalTangentSpace; const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6); // Use diffuse light to highlight the waves float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue; vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade); #ifdef SHOW_OCEAN_WAVES // Where diffuse light is low or non-existent, use wave highlights based solely on // the wave bumpiness and no particular light direction. float tsPerturbationRatio = normalTangentSpace.z; vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity); #else vec3 nonDiffuseHighlight = vec3(0.0); #endif // Add specular highlights in 3D, and in all modes when zoomed in. float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0); float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue); float specular = specularIntensity * surfaceReflectance; #ifdef HDR specular *= 1.4; float e = 0.2; float d = 3.3; float c = 1.7; vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular)); #else vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular; #endif return vec4(color, imageryColor.a); } #endif // #ifdef SHOW_REFLECTIVE_OCEAN `;var bU=`#ifdef QUANTIZATION_BITS12 in vec4 compressed0; in float compressed1; #else in vec4 position3DAndHeight; in vec4 textureCoordAndEncodedNormals; #endif #ifdef GEODETIC_SURFACE_NORMALS in vec3 geodeticSurfaceNormal; #endif #ifdef EXAGGERATION uniform vec2 u_verticalExaggerationAndRelativeHeight; #endif uniform vec3 u_center3D; uniform mat4 u_modifiedModelView; uniform mat4 u_modifiedModelViewProjection; uniform vec4 u_tileRectangle; // Uniforms for 2D Mercator projection uniform vec2 u_southAndNorthLatitude; uniform vec2 u_southMercatorYAndOneOverHeight; out vec3 v_positionMC; out vec3 v_positionEC; out vec3 v_textureCoordinates; out vec3 v_normalMC; out vec3 v_normalEC; #ifdef APPLY_MATERIAL out float v_slope; out float v_aspect; out float v_height; #endif #if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) out float v_distance; #endif #if defined(FOG) || defined(GROUND_ATMOSPHERE) out vec3 v_atmosphereRayleighColor; out vec3 v_atmosphereMieColor; out float v_atmosphereOpacity; #endif #ifdef ENABLE_CLIPPING_POLYGONS uniform highp sampler2D u_clippingExtents; out vec2 v_clippingPosition; flat out int v_regionIndex; #endif // These functions are generated at runtime. vec4 getPosition(vec3 position, float height, vec2 textureCoordinates); float get2DYPositionFraction(vec2 textureCoordinates); vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates) { return u_modifiedModelViewProjection * vec4(position, 1.0); } float get2DMercatorYPositionFraction(vec2 textureCoordinates) { // The width of a tile at level 11, in radians and assuming a single root tile, is // 2.0 * czm_pi / pow(2.0, 11.0) // We want to just linearly interpolate the 2D position from the texture coordinates // when we're at this level or higher. The constant below is the expression // above evaluated and then rounded up at the 4th significant digit. const float maxTileWidth = 0.003068; float positionFraction = textureCoordinates.y; float southLatitude = u_southAndNorthLatitude.x; float northLatitude = u_southAndNorthLatitude.y; if (northLatitude - southLatitude > maxTileWidth) { float southMercatorY = u_southMercatorYAndOneOverHeight.x; float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y; float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y); currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude); positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight); } return positionFraction; } float get2DGeographicYPositionFraction(vec2 textureCoordinates) { return textureCoordinates.y; } vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates) { float yPositionFraction = get2DYPositionFraction(textureCoordinates); vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0); return u_modifiedModelViewProjection * rtcPosition2D; } vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates) { return getPositionPlanarEarth(position, 0.0, textureCoordinates); } vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates) { return getPositionPlanarEarth(position, height, textureCoordinates); } vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates) { // We do not do RTC while morphing, so there is potential for jitter. // This is unlikely to be noticeable, though. vec3 position3DWC = position + u_center3D; float yPositionFraction = get2DYPositionFraction(textureCoordinates); vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0); vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime); return czm_modelViewProjection * morphPosition; } #ifdef QUANTIZATION_BITS12 uniform vec2 u_minMaxHeight; uniform mat4 u_scaleAndBias; #endif void main() { #ifdef QUANTIZATION_BITS12 vec2 xy = czm_decompressTextureCoordinates(compressed0.x); vec2 zh = czm_decompressTextureCoordinates(compressed0.y); vec3 position = vec3(xy, zh.x); float height = zh.y; vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z); height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x; position = (u_scaleAndBias * vec4(position, 1.0)).xyz; #if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y) || defined(APPLY_MATERIAL) float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x; float encodedNormal = compressed1; #elif defined(INCLUDE_WEB_MERCATOR_Y) float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x; float encodedNormal = 0.0; #elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) float webMercatorT = textureCoordinates.y; float encodedNormal = compressed0.w; #else float webMercatorT = textureCoordinates.y; float encodedNormal = 0.0; #endif #else // A single float per element vec3 position = position3DAndHeight.xyz; float height = position3DAndHeight.w; vec2 textureCoordinates = textureCoordAndEncodedNormals.xy; #if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y) float webMercatorT = textureCoordAndEncodedNormals.z; float encodedNormal = textureCoordAndEncodedNormals.w; #elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL) float webMercatorT = textureCoordinates.y; float encodedNormal = textureCoordAndEncodedNormals.z; #elif defined(INCLUDE_WEB_MERCATOR_Y) float webMercatorT = textureCoordAndEncodedNormals.z; float encodedNormal = 0.0; #else float webMercatorT = textureCoordinates.y; float encodedNormal = 0.0; #endif #endif vec3 position3DWC = position + u_center3D; #ifdef GEODETIC_SURFACE_NORMALS vec3 ellipsoidNormal = geodeticSurfaceNormal; #else vec3 ellipsoidNormal = normalize(position3DWC); #endif #if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS) float exaggeration = u_verticalExaggerationAndRelativeHeight.x; float relativeHeight = u_verticalExaggerationAndRelativeHeight.y; float newHeight = (height - relativeHeight) * exaggeration + relativeHeight; // stop from going through center of earth float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z); newHeight = max(newHeight, -minRadius); vec3 offset = ellipsoidNormal * (newHeight - height); position += offset; position3DWC += offset; height = newHeight; #endif gl_Position = getPosition(position, height, textureCoordinates); v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz; v_positionMC = position3DWC; // position in model coordinates v_textureCoordinates = vec3(textureCoordinates, webMercatorT); #if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL) vec3 normalMC = czm_octDecode(encodedNormal); #if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS) vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal; vec3 rejection = normalMC - projection; normalMC = normalize(projection + rejection * exaggeration); #endif v_normalMC = normalMC; v_normalEC = czm_normal3D * v_normalMC; #endif #ifdef ENABLE_CLIPPING_POLYGONS vec2 sphericalLatLong = czm_approximateSphericalCoordinates(position3DWC); sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi); vec2 minDistance = vec2(czm_infinity); v_clippingPosition = vec2(czm_infinity); v_regionIndex = -1; for (int regionIndex = 0; regionIndex < CLIPPING_POLYGON_REGIONS_LENGTH; regionIndex++) { vec4 extents = unpackClippingExtents(u_clippingExtents, regionIndex); vec2 rectUv = (sphericalLatLong.yx - extents.yx) * extents.wz; vec2 clamped = clamp(rectUv, vec2(0.0), vec2(1.0)); vec2 distance = abs(rectUv - clamped) * extents.wz; float threshold = 0.01; if (minDistance.x > distance.x || minDistance.y > distance.y) { minDistance = distance; v_clippingPosition = rectUv; if (rectUv.x > threshold && rectUv.y > threshold && rectUv.x < 1.0 - threshold && rectUv.y < 1.0 - threshold) { v_regionIndex = regionIndex; } } } #endif #if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE)) bool dynamicLighting = false; #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING)) dynamicLighting = true; #endif #if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN) vec3 atmosphereLightDirection = czm_sunDirectionWC; #else vec3 atmosphereLightDirection = czm_lightDirectionWC; #endif vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC)); computeAtmosphereScattering( position3DWC, lightDirection, v_atmosphereRayleighColor, v_atmosphereMieColor, v_atmosphereOpacity ); #endif #if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz); #endif #ifdef APPLY_MATERIAL float northPoleZ = czm_ellipsoidRadii.z; vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ); vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal)); float dotProd = abs(dot(ellipsoidNormal, v_normalMC)); v_slope = acos(dotProd); vec3 normalRejected = ellipsoidNormal * dotProd; vec3 normalProjected = v_normalMC - normalRejected; vec3 aspectVector = normalize(normalProjected); v_aspect = acos(dot(aspectVector, vectorEastMC)); float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal); v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect); v_height = height; #endif } `;var gP=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) { vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC; vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC); czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection); float atmosphereInnerRadius = length(positionWC); computeScattering( primaryRay, length(cameraToPositionWC), lightDirection, atmosphereInnerRadius, rayleighColor, mieColor, opacity ); } `;var TU=`uniform sampler2D u_texture; in vec2 v_textureCoordinates; void main() { out_FragColor = texture(u_texture, v_textureCoordinates); } `;var AU=`in vec4 position; in float webMercatorT; uniform vec2 u_textureDimensions; out vec2 v_textureCoordinates; void main() { v_textureCoordinates = vec2(position.x, webMercatorT); gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0)); } `;var yP=`float interpolateByDistance(vec4 nearFarScalar, float distance) { float startDistance = nearFarScalar.x; float startValue = nearFarScalar.y; float endDistance = nearFarScalar.z; float endValue = nearFarScalar.w; float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0); return mix(startValue, endValue, t); } void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe) { float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z; // Adjustment to the atmosphere radius applied based on the camera height. float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0; float distanceAdjustMax = czm_ellipsoidRadii.x; float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0; float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0); // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit // for the position on the ellipsoid. float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust; float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust; // Setup the primary ray: from the camera position to the vertex position. vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC; vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC); czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection); underTranslucentGlobe = 0.0; // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled. #if defined(GLOBE_TRANSLUCENT) // Check for intersection with the inner radius of the atmopshere. czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust); if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) { // Compute position on globe. vec3 direction = normalize(positionWC); czm_ray ellipsoidRay = czm_ray(positionWC, -direction); czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii); vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start); // Control the color using the camera angle. float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth)); // Control the opacity using the distance from Earth. opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth)); vec3 horizonColor = vec3(0.1, 0.2, 0.3); vec3 nearColor = vec3(0.0); rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity); // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton. underTranslucentGlobe = 1.0; return; } #endif computeScattering( primaryRay, length(cameraToPositionWC), lightDirection, atmosphereInnerRadius, rayleighColor, mieColor, opacity ); // Alter the opacity based on how close the viewer is to the ground. // (0.0 = At edge of atmosphere, 1.0 = On ground) float cameraHeight = czm_eyeHeight + atmosphereInnerRadius; float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS; opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0); // Alter alpha based on time of day (0.0 = night , 1.0 = day) float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0; opacity *= pow(nightAlpha, 0.5); } `;var CU=`in vec3 v_outerPositionWC; uniform vec3 u_hsbShift; #ifndef PER_FRAGMENT_ATMOSPHERE in vec3 v_mieColor; in vec3 v_rayleighColor; in float v_opacity; in float v_translucent; #endif void main (void) { float lightEnum = u_radiiAndDynamicAtmosphereColor.z; vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_outerPositionWC, lightEnum); vec3 mieColor; vec3 rayleighColor; float opacity; float translucent; #ifdef PER_FRAGMENT_ATMOSPHERE computeAtmosphereScattering( v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity, translucent ); #else mieColor = v_mieColor; rayleighColor = v_rayleighColor; opacity = v_opacity; translucent = v_translucent; #endif vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity); #ifndef HDR color.rgb = czm_acesTonemapping(color.rgb); color.rgb = czm_inverseGamma(color.rgb); #endif #ifdef COLOR_CORRECT const bool ignoreBlackPixels = true; color.rgb = czm_applyHSBShift(color.rgb, u_hsbShift, ignoreBlackPixels); #endif // For the parts of the sky atmosphere that are not behind a translucent globe, // we mix in the default opacity so that the sky atmosphere still appears at distance. // This is needed because the opacity in the sky atmosphere is initially adjusted based // on the camera height. if (translucent == 0.0) { color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime); } out_FragColor = color; } `;var EU=`in vec4 position; out vec3 v_outerPositionWC; #ifndef PER_FRAGMENT_ATMOSPHERE out vec3 v_mieColor; out vec3 v_rayleighColor; out float v_opacity; out float v_translucent; #endif void main(void) { vec4 positionWC = czm_model * position; float lightEnum = u_radiiAndDynamicAtmosphereColor.z; vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC.xyz, lightEnum); #ifndef PER_FRAGMENT_ATMOSPHERE computeAtmosphereScattering( positionWC.xyz, lightDirection, v_rayleighColor, v_mieColor, v_opacity, v_translucent ); #endif v_outerPositionWC = positionWC.xyz; gl_Position = czm_modelViewProjection * position; } `;var SU=`uniform samplerCube u_cubeMap; in vec3 v_texCoord; void main() { vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord)); out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime); } `;var vU=`in vec3 position; out vec3 v_texCoord; void main() { vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position)); gl_Position = czm_projection * vec4(p, 1.0); v_texCoord = position.xyz; } `;var wU=`uniform sampler2D u_texture; in vec2 v_textureCoordinates; void main() { vec4 color = texture(u_texture, v_textureCoordinates); out_FragColor = czm_gammaCorrect(color); } `;var DU=`uniform float u_radiusTS; in vec2 v_textureCoordinates; vec2 rotate(vec2 p, vec2 direction) { return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x); } vec4 addBurst(vec2 position, vec2 direction, float lengthScalar) { vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75); float radius = length(rotatedPosition) * lengthScalar; float burst = 1.0 - smoothstep(0.0, 0.55, radius); return vec4(burst); } void main() { float lengthScalar = 2.0 / sqrt(2.0); vec2 position = v_textureCoordinates - vec2(0.5); float radius = length(position) * lengthScalar; float surface = step(radius, u_radiusTS); vec4 color = vec4(vec2(1.0), surface + 0.2, surface); float glow = 1.0 - smoothstep(0.0, 0.55, radius); color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75; vec4 burst = vec4(0.0); // The following loop has been manually unrolled for speed, to // avoid sin() and cos(). // //for (float i = 0.4; i < 3.2; i += 1.047) { // vec2 direction = vec2(sin(i), cos(i)); // burst += 0.4 * addBurst(position, direction, lengthScalar); // // direction = vec2(sin(i - 0.08), cos(i - 0.08)); // burst += 0.3 * addBurst(position, direction, lengthScalar); //} burst += 0.4 * addBurst(position, vec2(0.38942, 0.92106), lengthScalar); // angle == 0.4 burst += 0.4 * addBurst(position, vec2(0.99235, 0.12348), lengthScalar); // angle == 0.4 + 1.047 burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar); // angle == 0.4 + 1.047 * 2.0 burst += 0.3 * addBurst(position, vec2(0.31457, 0.94924), lengthScalar); // angle == 0.4 - 0.08 burst += 0.3 * addBurst(position, vec2(0.97931, 0.20239), lengthScalar); // angle == 0.4 + 1.047 - 0.08 burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar); // angle == 0.4 + 1.047 * 2.0 - 0.08 // End of manual loop unrolling. color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15; out_FragColor = clamp(color, vec4(0.0), vec4(1.0)); } `;var PU=`in vec2 direction; uniform float u_size; out vec2 v_textureCoordinates; void main() { vec4 position; if (czm_morphTime == 1.0) { position = vec4(czm_sunPositionWC, 1.0); } else { position = vec4(czm_sunPositionColumbusView.zxy, 1.0); } vec4 positionEC = czm_view * position; vec4 positionWC = czm_eyeToWindowCoordinates(positionEC); vec2 halfSize = vec2(u_size * 0.5); halfSize *= ((direction * 2.0) - 1.0); gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0); v_textureCoordinates = direction; } `;var IU=` in vec2 v_textureCoordinates; void main() { czm_materialInput materialInput; materialInput.s = v_textureCoordinates.s; materialInput.st = v_textureCoordinates; materialInput.str = vec3(v_textureCoordinates, 0.0); materialInput.normalEC = vec3(0.0, 0.0, -1.0); czm_material material = czm_getMaterial(materialInput); out_FragColor = vec4(material.diffuse + material.emission, material.alpha); } `;var Srt=new U;function vrt(e,t){let n=e.unionClippingRegions,i=e.length,o=fs.useFloatTexture(t),r=fs.getTextureResolution(e,t,Srt),s=r.x,a=r.y,c=o?Prt(s,a):Irt(s,a);return c+=` `,c+=n?wrt(i):Drt(i),c}function wrt(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) { vec4 position = czm_windowToEyeCoordinates(fragCoord); vec3 clipNormal = vec3(0.0); vec3 clipPosition = vec3(0.0); float clipAmount; float pixelWidth = czm_metersPerPixel(position); bool breakAndDiscard = false; for (int i = 0; i < ${e}; ++i) { vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix); clipNormal = clippingPlane.xyz; clipPosition = -clippingPlane.w * clipNormal; float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth; clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount)); if (amount <= 0.0) { breakAndDiscard = true; break; } } if (breakAndDiscard) { discard; } return clipAmount; } `}function Drt(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) { bool clipped = true; vec4 position = czm_windowToEyeCoordinates(fragCoord); vec3 clipNormal = vec3(0.0); vec3 clipPosition = vec3(0.0); float clipAmount = 0.0; float pixelWidth = czm_metersPerPixel(position); for (int i = 0; i < ${e}; ++i) { vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix); clipNormal = clippingPlane.xyz; clipPosition = -clippingPlane.w * clipNormal; float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth; clipAmount = max(amount, clipAmount); clipped = clipped && (amount <= 0.0); } if (clipped) { discard; } return clipAmount; } `}function Prt(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform) { int pixY = clippingPlaneNumber / ${e}; int pixX = clippingPlaneNumber - (pixY * ${e}); float u = (float(pixX) + 0.5) * ${o}; float v = (float(pixY) + 0.5) * ${r}; vec4 plane = texture(packedClippingPlanes, vec2(u, v)); return czm_transformPlane(plane, transform); } `}function Irt(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform) { int clippingPlaneStartIndex = clippingPlaneNumber * 2; int pixY = clippingPlaneStartIndex / ${e}; int pixX = clippingPlaneStartIndex - (pixY * ${e}); float u = (float(pixX) + 0.5) * ${o}; float v = (float(pixY) + 0.5) * ${r}; vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0; vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w); vec4 plane; plane.xyz = czm_octDecode(oct, 65535.0); plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + ${o}, v))); return czm_transformPlane(plane, transform); } `}var Hy=vrt;function Rrt(e,t,n,i,o,r){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o,this.clippingPolygonShaderState=r}function UY(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function Ort(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case ne.SCENE3D:o=t;break;case ne.SCENE2D:case ne.COLUMBUS_VIEW:o=n;break;case ne.MORPHING:o=i;break}return o}function Mrt(e){return e.webgl2?`void clipPolygons(highp sampler2D clippingDistance, int regionsLength, vec2 clippingPosition, int regionIndex) { czm_clipPolygons(clippingDistance, regionsLength, clippingPosition, regionIndex); }`:`void clipPolygons(highp sampler2D clippingDistance, int regionsLength, vec2 clippingPosition, int regionIndex) { }`}function Lrt(e){return e.webgl2?`vec4 unpackClippingExtents(highp sampler2D extentsTexture, int index) { return czm_unpackClippingExtents(extentsTexture, index); }`:`vec4 unpackClippingExtents(highp sampler2D extentsTexture, int index) { return vec4(); }`}function Nrt(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}UY.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,s=e.applyHue,a=e.applySaturation,c=e.applyGamma,u=e.applyAlpha,f=e.applyDayNightAlpha,d=e.applySplit,p=e.showReflectiveOcean,g=e.showOceanWaves,m=e.enableLighting,x=e.dynamicAtmosphereLighting,b=e.dynamicAtmosphereLightingFromSun,T=e.showGroundAtmosphere,A=e.perFragmentGroundAtmosphere,C=e.hasVertexNormals,S=e.useWebMercatorProjection,v=e.enableFog,D=e.enableClippingPlanes,O=e.clippingPlanes,R=e.enableClippingPolygons,L=e.clippingPolygons,N=e.clippedByBoundaries,_=e.hasImageryLayerCutout,E=e.colorCorrect,w=e.highlightFillTile,P=e.colorToAlpha,M=e.hasGeodeticSurfaceNormals,B=e.hasExaggeration,z=e.showUndergroundColor,V=e.translucent,G=0,k="",W=n.renderedMesh.encoding;W.quantization===ia.BITS12&&(G=1,k="QUANTIZATION_BITS12");let j=0,K="";N&&(j=1,K="TILE_LIMIT_RECTANGLE");let Z=0,me="";_&&(Z=1,me="APPLY_IMAGERY_CUTOUT");let xe=t.mode,re=xe|o<<2|r<<3|s<<4|a<<5|c<<6|u<<7|p<<8|g<<9|m<<10|x<<11|b<<12|T<<13|A<<14|C<<15|S<<16|v<<17|G<<18|d<<19|D<<20|R<<21|j<<22|Z<<23|E<<24|w<<25|P<<26|M<<27|B<<28|z<<29|V<<30|f<<31,_e=0;l(O)&&O.length>0&&(_e=D?O.clippingPlanesState:0);let be=0;l(L)&&L.length>0&&(be=R?L.clippingPolygonsState:0);let Ce=n.surfaceShader;if(l(Ce)&&Ce.numberOfDayTextures===i&&Ce.flags===re&&Ce.material===this.material&&Ce.clippingShaderState===_e&&Ce.clippingPolygonShaderState===be)return Ce.shaderProgram;let De=this._shadersByTexturesFlags[i];if(l(De)||(De=this._shadersByTexturesFlags[i]=[]),Ce=De[re],!l(Ce)||Ce.material!==this.material||Ce.clippingShaderState!==_e||Ce.clippingPolygonShaderState!==be){let Ie=this.baseVertexShaderSource.clone(),ke=this.baseFragmentShaderSource.clone();_e!==0&&ke.sources.unshift(Hy(O,t.context)),be!==0&&(ke.sources.unshift(Mrt(t.context)),Ie.sources.unshift(Lrt(t.context))),Ie.defines.push(k),ke.defines.push(`TEXTURE_UNITS ${i}`,K,me),o&&ke.defines.push("APPLY_BRIGHTNESS"),r&&ke.defines.push("APPLY_CONTRAST"),s&&ke.defines.push("APPLY_HUE"),a&&ke.defines.push("APPLY_SATURATION"),c&&ke.defines.push("APPLY_GAMMA"),u&&ke.defines.push("APPLY_ALPHA"),f&&ke.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&(ke.defines.push("SHOW_REFLECTIVE_OCEAN"),Ie.defines.push("SHOW_REFLECTIVE_OCEAN")),g&&ke.defines.push("SHOW_OCEAN_WAVES"),P&&ke.defines.push("APPLY_COLOR_TO_ALPHA"),z&&(Ie.defines.push("UNDERGROUND_COLOR"),ke.defines.push("UNDERGROUND_COLOR")),V&&(Ie.defines.push("TRANSLUCENT"),ke.defines.push("TRANSLUCENT")),m&&(C?(Ie.defines.push("ENABLE_VERTEX_LIGHTING"),ke.defines.push("ENABLE_VERTEX_LIGHTING")):(Ie.defines.push("ENABLE_DAYNIGHT_SHADING"),ke.defines.push("ENABLE_DAYNIGHT_SHADING"))),x&&(Ie.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),ke.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),b&&(Ie.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),ke.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),T&&(Ie.defines.push("GROUND_ATMOSPHERE"),ke.defines.push("GROUND_ATMOSPHERE"),A&&(Ie.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),ke.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),Ie.defines.push("INCLUDE_WEB_MERCATOR_Y"),ke.defines.push("INCLUDE_WEB_MERCATOR_Y"),v&&(Ie.defines.push("FOG"),ke.defines.push("FOG")),d&&ke.defines.push("APPLY_SPLIT"),D&&ke.defines.push("ENABLE_CLIPPING_PLANES"),R&&(ke.defines.push("ENABLE_CLIPPING_POLYGONS"),Ie.defines.push("ENABLE_CLIPPING_POLYGONS"),L.inverse&&ke.defines.push("CLIPPING_INVERSE"),ke.defines.push(`CLIPPING_POLYGON_REGIONS_LENGTH ${L.extentsCount}`),Ie.defines.push(`CLIPPING_POLYGON_REGIONS_LENGTH ${L.extentsCount}`)),E&&ke.defines.push("COLOR_CORRECT"),w&&ke.defines.push("HIGHLIGHT_FILL_TILE"),M&&Ie.defines.push("GEODETIC_SURFACE_NORMALS"),B&&Ie.defines.push("EXAGGERATION");let Rt=` vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend) { vec4 color = initialColor; `;_&&(Rt+=` vec4 cutoutAndColorResult; bool texelUnclipped; `);for(let ut=0;ut<i;++ut)_?Rt+=` cutoutAndColorResult = u_dayTextureCutoutRectangles[${ut}]; texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y; cutoutAndColorResult = sampleAndBlend( `:Rt+=` color = sampleAndBlend( `,Rt+=` color, u_dayTextures[${ut}], u_dayTextureUseWebMercatorT[${ut}] ? textureCoordinates.xz : textureCoordinates.xy, u_dayTextureTexCoordsRectangle[${ut}], u_dayTextureTranslationAndScale[${ut}], ${u?`u_dayTextureAlpha[${ut}]`:"1.0"}, ${f?`u_dayTextureNightAlpha[${ut}]`:"1.0"}, ${f?`u_dayTextureDayAlpha[${ut}]`:"1.0"}, ${o?`u_dayTextureBrightness[${ut}]`:"0.0"}, ${r?`u_dayTextureContrast[${ut}]`:"0.0"}, ${s?`u_dayTextureHue[${ut}]`:"0.0"}, ${a?`u_dayTextureSaturation[${ut}]`:"0.0"}, ${c?`u_dayTextureOneOverGamma[${ut}]`:"0.0"}, ${d?`u_dayTextureSplit[${ut}]`:"0.0"}, ${P?`u_colorsToAlpha[${ut}]`:"vec4(0.0)"}, nightBlend ); `,_&&(Rt+=` color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color); `);Rt+=` return color; }`,ke.sources.push(Rt),Ie.sources.push(Ort(xe)),Ie.sources.push(Nrt(S));let Ht=$t.fromCache({context:t.context,vertexShaderSource:Ie,fragmentShaderSource:ke,attributeLocations:W.getAttributeLocations()});Ce=De[re]=new Rrt(i,re,this.material,Ht,_e,be)}return n.surfaceShader=Ce,Ce.shaderProgram};UY.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!l(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],l(t)&&t.shaderProgram.destroy())}return ue(this)};var RU=UY;var Frt={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},ri=Object.freeze(Frt);var Brt={START:0,LOADING:1,DONE:2,FAILED:3},oa=Object.freeze(Brt);var krt={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},ao=Object.freeze(krt);function Yo(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new h,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=ao.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new ae,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(Yo.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===ao.RECEIVING||e===ao.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!l(s.loadingImagery)||s.loadingImagery.state!==ri.TRANSITIONING}return n}},renderedMesh:{get:function(){if(l(this.vertexArray))return this.mesh;if(l(this.fill))return this.fill.mesh}}});var Vrt=new fe;function zY(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(l(t)&&t!==ne.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,Vrt);s=n.project(c,r),s=h.fromElements(s.z,s.x,s.y,r)}return s}var Urt=new h,zrt=new h,Hrt=new h;Yo.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!l(r))return;let s=r.vertices,a=r.indices,c=r.encoding,u=a.length,f=Number.MAX_VALUE;for(let d=0;d<u;d+=3){let p=a[d],g=a[d+1],m=a[d+2],x=zY(c,t,n,s,p,Urt),b=zY(c,t,n,s,g,zrt),T=zY(c,t,n,s,m,Hrt),A=$n.rayTriangleParametric(e,x,b,T,i);l(A)&&A<f&&A>=0&&(f=A)}return f!==Number.MAX_VALUE?mn.getPoint(e,f,o):void 0};Yo.prototype.freeResources=function(){l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=ao.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};Yo.prototype.freeVertexArray=function(){Yo._freeVertexArray(this.vertexArray),this.vertexArray=void 0,Yo._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};Yo.initialize=function(e,t,n){let i=e.data;l(i)||(i=e.data=new Yo),e.state===oa.START&&(Grt(e,t,n),e.state=oa.LOADING)};Yo.processStateMachine=function(e,t,n,i,o,r,s){Yo.initialize(e,n,i);let a=e.data;if(e.state===oa.LOADING&&Wrt(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=l(a.vertexArray);let u=a.terrainState===ao.READY;e.upsampledFromParent=l(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(u&&f){let d=e._loadedCallbacks,p={};for(let g in d)d.hasOwnProperty(g)&&(d[g](e)||(p[g]=d[g]));e._loadedCallbacks=p,e.state=oa.DONE}c&&(e.renderable=!0)};Yo.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,u,f;for(u=0,f=c.length;u<f;++u){let d=c[u];if(!l(d.loadingImagery)){r=!1;continue}if(d.loadingImagery.state===ri.PLACEHOLDER){let g=d.loadingImagery.imageryLayer;if(g.ready){d.freeResources(),c.splice(u,1),g._createTileImagerySkeletons(e,t,u),--u,f=c.length;continue}else r=!1}let p=d.processStateMachine(e,n,i);a=a&&p,s=s||p||l(d.readyImagery),r=r&&l(d.loadingImagery)&&(d.loadingImagery.state===ri.FAILED||d.loadingImagery.state===ri.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function Sge(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=Wc.clone(s);c.hasGeodeticSurfaceNormals=t,c=Wc.clone(c);let u=c.stride,f=new Float32Array(a*u);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=u,o!==e.mesh?(Yo._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=Yo._createVertexArrayForMesh(i.context,o)):(Yo._freeVertexArray(e.vertexArray),e.vertexArray=Yo._createVertexArrayForMesh(i.context,o)),Yo._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}Yo.prototype.addGeodeticSurfaceNormals=function(e,t){Sge(this,!0,e,t)};Yo.prototype.removeGeodeticSurfaceNormals=function(e){Sge(this,!1,void 0,e)};Yo.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.verticalExaggeration,s=t.verticalExaggerationRelativeHeight,a=r!==1,c=o.encoding,u=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(u||f){if(u)if(a&&!c.hasGeodeticSurfaceNormals){let d=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(d,t)}else!a&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=s,n!==void 0){n._tileToUpdateHeights.push(e);let d=e.customData,p=d.length;for(let g=0;g<p;g++){let m=d[g];m.level=-1}}}};function Grt(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!l(i)&&l(e.parent)){let o=e.parent,r=o.data;l(r)&&l(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=ao.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function Wrt(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===ao.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||Yo.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===ao.FAILED&&jrt(s,e,t,n,e.x,e.y,e.level),s.terrainState===ao.UNLOADED&&qrt(s,n,e.x,e.y,e.level),s.terrainState===ao.RECEIVED&&Xrt(s,t,n,e.x,e.y,e.level),s.terrainState===ao.TRANSFORMED&&(Krt(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=ao.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)$rt(t.context,s);else{let u=s._findAncestorTileWithTerrainData(e);l(u)&&l(u.data.waterMaskTexture)&&(s.waterMaskTexture=u.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,u,s.waterMaskTranslationAndScale))}}function jrt(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=oa.FAILED;return}let c=a.data.terrainData,u=a.x,f=a.y,d=a.level;if(!l(c))return;let p=c.upsample(i.tilingScheme,u,f,d,o,r,s);l(p)&&(e.terrainState=ao.RECEIVING,Promise.resolve(p).then(function(g){l(g)&&(e.terrainData=g,e.terrainState=ao.RECEIVED)}).catch(function(){e.terrainState=ao.FAILED}))}function qrt(e,t,n,i,o){function r(c){if(!l(c)){e.terrainState=ao.UNLOADED,e.request=void 0;return}e.terrainData=c,e.terrainState=ao.RECEIVED,e.request=void 0}function s(c){if(e.request.state===Zn.CANCELLED){e.terrainData=void 0,e.terrainState=ao.UNLOADED,e.request=void 0;return}e.terrainState=ao.FAILED,e.request=void 0;let u=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=Eo.reportError(t._requestError,t,t.errorEvent,u,n,i,o),t._requestError.retry&&a()}function a(){let c=new Qo({throttle:!1,throttleByServer:!0,type:cs.TERRAIN});e.request=c;let u=t.requestTileGeometry(n,i,o,c);l(u)?(e.terrainState=ao.RECEIVING,Promise.resolve(u).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=ao.UNLOADED,e.request=void 0)}a()}var Yrt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function Xrt(e,t,n,i,o,r){let s=n.tilingScheme,a=Yrt;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.verticalExaggeration,a.exaggerationRelativeHeight=t.verticalExaggerationRelativeHeight,a.throttle=!0;let u=e.terrainData.createMesh(a);l(u)&&(e.terrainState=ao.TRANSFORMING,Promise.resolve(u).then(function(f){e.mesh=f,e.terrainState=ao.TRANSFORMED}).catch(function(){e.terrainState=ao.FAILED}))}Yo._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=dt.createVertexBuffer({context:e,typedArray:n,usage:Be.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!l(s)||s.isDestroyed()){let a=t.indices;s=dt.createIndexBuffer({context:e,typedArray:a,usage:Be.STATIC_DRAW,indexDatatype:Fe.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new Jn({context:e,attributes:o,indexBuffer:s})};Yo._freeVertexArray=function(e){if(l(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),l(t)&&!t.isDestroyed()&&l(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function Krt(e,t,n,i,o,r,s){e.vertexArray=Yo._createVertexArrayForMesh(t,e.mesh),e.terrainState=ao.READY,e.fill=e.fill&&e.fill.destroy(s)}function Zrt(e){let t=e.cache.tile_waterMaskData;if(!l(t)){let n=Dt.create({context:e,pixelFormat:rt.LUMINANCE,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new nn({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:tn.LINEAR,magnificationFilter:li.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function $rt(e,t){let n=t.terrainData.waterMask,i=Zrt(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=Dt.create({context:e,pixelFormat:rt.LUMINANCE,pixelDatatype:je.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,oe.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}Yo.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;l(t)&&(!l(t.data)||!l(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};Yo.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var Yd=Yo;var Qrt="AAPKe2b57a40e4744c2e8595243dbdd7b2behCc4fIPuxORpch9ruOmWtyu3tsIxneD_O-1J2i9KAogQnE7_9Nl5gDhPJsKXsmqp",HY,Jrt="AAPKe5e6f1571ad74096bfacbdf289c5cdb687BUrehhWYnNo9tN4coC66_qhHDNruh3ygZV90buspkWdOqZUq6tb0kCb_dms9Ir",RE={};RE.defaultAccessToken=Qrt;RE.defaultWorldImageryServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"});RE.defaultWorldHillshadeServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"});RE.defaultWorldOceanServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"});RE.getDefaultTokenCredit=function(e){if(e===Jrt){if(!l(HY)){let t='<b> This application is using a default ArcGIS access token. Please assign <i>Cesium.ArcGisMapService.defaultAccessToken</i> with an API key from your ArcGIS Developer account before using the ArcGIS tile services. You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>';HY=new At(t,!0)}return HY}};var Lf=RE;function GY(e){e=y(e,y.EMPTY_OBJECT),this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=we.createIfNeeded(e.missingImageUrl),n=this;function i(r){l(r.blob)&&(n._missingImageByteLength=r.blob.size);let s=ch(r);if(e.disableCheckIfAllPixelsAreTransparent){let a=!0,c=r.width,u=e.pixelsToCheck;for(let f=0,d=u.length;a&&f<d;++f){let p=u[f],g=p.x*4+p.y*c;s[g+3]>0&&(a=!1)}a&&(s=void 0)}n._missingImagePixels=s,n._isReady=!0}function o(){n._missingImagePixels=void 0,n._isReady=!0}t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then(i).catch(o)}GY.prototype.isReady=function(){return this._isReady};GY.prototype.shouldDiscardImage=function(e){let t=this._pixelsToCheck,n=this._missingImagePixels;if(!l(n)||l(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;let i=ch(e),o=e.width;for(let r=0,s=t.length;r<s;++r){let a=t[r],c=a.x*4+a.y*o;for(let u=0;u<4;++u){let f=c+u;if(i[f]!==n[f])return!1}}return!0};var OU=GY;function WY(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}WY.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}l(n)&&(this.name=e[n])};WY.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];l(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var Am=WY;function OE(){de.throwInstantiationError()}Object.defineProperties(OE.prototype,{rectangle:{get:de.throwInstantiationError},tileWidth:{get:de.throwInstantiationError},tileHeight:{get:de.throwInstantiationError},maximumLevel:{get:de.throwInstantiationError},minimumLevel:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},tileDiscardPolicy:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},proxy:{get:de.throwInstantiationError},hasAlphaChannel:{get:de.throwInstantiationError}});OE.prototype.getTileCredits=function(e,t,n){de.throwInstantiationError()};OE.prototype.requestImage=function(e,t,n,i){de.throwInstantiationError()};OE.prototype.pickFeatures=function(e,t,n,i,o){de.throwInstantiationError()};var est=/\.ktx2$/i;OE.loadImage=function(e,t){let n=we.createIfNeeded(t);return est.test(n.url)?Wl(n):l(e)&&l(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var Rl=OE;var tst={SATELLITE:1,OCEANS:2,HILLSHADE:3},Cm=Object.freeze(tst);function vge(e){this.useTiles=y(e.usePreCachedTilesIfAvailable,!0);let t=e.ellipsoid;this.tilingScheme=y(e.tilingScheme,new zi({ellipsoid:t})),this.rectangle=y(e.rectangle,this.tilingScheme.rectangle),this.ellipsoid=t;let n=e.credit;typeof n=="string"&&(n=new At(n)),this.credit=n,this.tileCredits=void 0,this.tileDiscardPolicy=e.tileDiscardPolicy,this.tileWidth=y(e.tileWidth,256),this.tileHeight=y(e.tileHeight,256),this.maximumLevel=e.maximumLevel}vge.prototype.build=function(e){e._useTiles=this.useTiles,e._tilingScheme=this.tilingScheme,e._rectangle=this.rectangle,e._credit=this.credit,e._tileCredits=this.tileCredits,e._tileDiscardPolicy=this.tileDiscardPolicy,e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,this.useTiles&&!l(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new OU({missingImageUrl:wge(e,0,0,this.maximumLevel).url,pixelsToCheck:[new U(0,0),new U(200,20),new U(20,200),new U(80,110),new U(160,130)],disableCheckIfAllPixelsAreTransparent:!0}))};function nst(e,t){let n=e.tileInfo;if(!l(n))t.useTiles=!1;else{if(t.tileWidth=n.rows,t.tileHeight=n.cols,n.spatialReference.wkid===102100||n.spatialReference.wkid===102113)t.tilingScheme=new is({ellipsoid:t.ellipsoid});else if(e.tileInfo.spatialReference.wkid===4326)t.tilingScheme=new zi({ellipsoid:t.ellipsoid});else{let i=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new le(i)}if(t.maximumLevel=e.tileInfo.lods.length-1,l(e.fullExtent)){if(l(e.fullExtent.spatialReference)&&l(e.fullExtent.spatialReference.wkid))if(e.fullExtent.spatialReference.wkid===102100||e.fullExtent.spatialReference.wkid===102113){let i=new vi,o=e.fullExtent,r=i.unproject(new h(Math.max(o.xmin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(o.ymin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),s=i.unproject(new h(Math.min(o.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(o.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new se(r.longitude,r.latitude,s.longitude,s.latitude)}else if(e.fullExtent.spatialReference.wkid===4326)t.rectangle=se.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax);else{let i=`fullExtent.spatialReference WKID ${e.fullExtent.spatialReference.wkid} is not supported.`;throw new le(i)}}else t.rectangle=t.tilingScheme.rectangle;t.useTiles=!0}l(e.copyrightText)&&e.copyrightText.length>0&&(l(t.credit)?t.tileCredits=[new At(e.copyrightText)]:t.credit=new At(e.copyrightText))}function ist(e,t){let n=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(n+=`: ${t.message}`),new le(n)}async function ost(e,t){let n=e.getDerivedResource({queryParameters:{f:"json"}});try{let i=await n.fetchJson();nst(i,t)}catch(i){ist(e,i)}}function Em(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new zi({ellipsoid:e.ellipsoid})),this._useTiles=y(e.usePreCachedTilesIfAvailable,!0),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;typeof t=="string"&&(t=new At(t)),this.enablePickFeatures=y(e.enablePickFeatures,!0),this._errorEvent=new pe}Em.fromBasemapType=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n,i,o;switch(e){case Cm.SATELLITE:{n=y(t.token,Lf.defaultAccessToken),i=we.createIfNeeded(Lf.defaultWorldImageryServer),i.appendForwardSlash();let r=Lf.getDefaultTokenCredit(n);l(r)&&(o=At.clone(r))}break;case Cm.OCEANS:{n=y(t.token,Lf.defaultAccessToken),i=we.createIfNeeded(Lf.defaultWorldOceanServer),i.appendForwardSlash();let r=Lf.getDefaultTokenCredit(n);l(r)&&(o=At.clone(r))}break;case Cm.HILLSHADE:{n=y(t.token,Lf.defaultAccessToken),i=we.createIfNeeded(Lf.defaultWorldHillshadeServer),i.appendForwardSlash();let r=Lf.getDefaultTokenCredit(n);l(r)&&(o=At.clone(r))}break;default:}return Em.fromUrl(i,{...t,token:n,credit:o,usePreCachedTilesIfAvailable:!0})};function wge(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof Ei?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(Em.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});Em.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e);n.appendForwardSlash(),l(t.token)&&n.setQueryParameters({token:t.token});let i=new Em(t);i._resource=n;let o=new vge(t);return y(t.usePreCachedTilesIfAvailable,!0)&&await ost(n,o),o.build(i),i};Em.prototype.getTileCredits=function(e,t,n){return this._tileCredits};Em.prototype.requestImage=function(e,t,n,i){return Rl.loadImage(this,wge(this,e,t,n,i))};Em.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Ei)s=I.toDegrees(i),a=I.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new fe(i,o,0));s=p.x,a=p.y,c="3857"}let u="visible";l(this._layers)&&(u+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:u};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],m=p.results;if(!l(m))return g;for(let x=0;x<m.length;++x){let b=m[x],T=new Am;if(T.data=b,T.name=b.value,T.properties=b.attributes,T.configureDescriptionFromProperties(b.attributes),b.geometryType==="esriGeometryPoint"&&b.geometry){let A=b.geometry.spatialReference&&b.geometry.spatialReference.wkid?b.geometry.spatialReference.wkid:4326;if(A===4326||A===4283)T.position=fe.fromDegrees(b.geometry.x,b.geometry.y,b.geometry.z);else if(A===102100||A===900913||A===3857){let C=new vi;T.position=C.unproject(new h(b.geometry.x,b.geometry.y,b.geometry.z))}}g.push(T)}return g})};Em._metadataCache={};var Gy=Em;var rst={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},xP=Object.freeze(rst);function bP(e){}bP.prototype.isReady=function(){return!0};bP.prototype.shouldDiscardImage=function(e){return bP.EMPTY_IMAGE===e};var MU;Object.defineProperties(bP,{EMPTY_IMAGE:{get:function(){return l(MU)||(MU=new Image,MU.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),MU}}});var TP=bP;function Dge(e){this.tileWidth=void 0,this.tileHeight=void 0,this.maximumLevel=void 0,this.imageUrlSubdomains=void 0,this.imageUrlTemplate=void 0,this.attributionList=void 0}Dge.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let n=0,i=t.length;n<i;++n){let o=t[n];if(o.credit instanceof At)break;o.credit=new At(o.attribution);let r=o.coverageAreas;for(let s=0,a=o.coverageAreas.length;s<a;++s){let c=r[s],u=c.bbox;c.bbox=new se(I.toRadians(u[1]),I.toRadians(u[0]),I.toRadians(u[3]),I.toRadians(u[2]))}}};function sst(e,t){if(e.resourceSets.length!==1)throw new le("metadata does not specify one resource in resourceSets");let n=e.resourceSets[0].resources[0];t.tileWidth=n.imageWidth,t.tileHeight=n.imageHeight,t.maximumLevel=n.zoomMax-1,t.imageUrlSubdomains=n.imageUrlSubdomains,t.imageUrlTemplate=n.imageUrl,t.attributionList=n.imageryProviders}function ast(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i+=`: ${t.message}`),Eo.reportError(void 0,n,l(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new le(i)}async function cst(e,t,n){let i=e.url,o=xs._metadataCache[i];l(o)||(o=e.fetchJsonp("jsonp"),xs._metadataCache[i]=o);try{let r=await o;return sst(r,t)}catch(r){ast(e,r,n)}}function xs(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=y(e.mapStyle,xP.AERIAL),this._mapLayer=e.mapLayer,this._culture=y(e.culture,""),this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new TP),this._proxy=e.proxy,this._credit=new At(`<a href="https://www.microsoft.com/en-us/maps/product/enduserterms"><img src="${xs.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new is({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._attributionList=void 0,this._errorEvent=new pe}Object.defineProperties(xs.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},mapLayer:{get:function(){return this._mapLayer}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return l(this.mapLayer)}}});xs.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.tileProtocol;l(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=y(t.mapStyle,xP.AERIAL),o=we.createIfNeeded(e);o.appendForwardSlash();let r={incl:"ImageryProviders",key:t.key,uriScheme:n};l(t.mapLayer)&&(r.mapLayer=t.mapLayer),l(t.culture)&&(r.culture=t.culture);let s=o.getDerivedResource({url:`REST/v1/Imagery/Metadata/${i}`,queryParameters:r}),a=new xs(t);a._resource=o;let c=new Dge(t);return await cst(s,c),c.build(a),a};var lst=new se;xs.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,lst);return dst(this._attributionList,n,i)};xs.prototype.requestImage=function(e,t,n,i){let o=Rl.loadImage(this,ust(this,e,t,n,i));if(l(o))return o.catch(function(r){return l(r.blob)&&r.blob.size===0?TP.EMPTY_IMAGE:Promise.reject(r)})};xs.prototype.pickFeatures=function(e,t,n,i,o){};xs.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;e&r&&(s|=1),t&r&&(s|=2),i+=s}return i};xs.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];s&1&&(t|=r),s&2&&(n|=r)}return{x:t,y:n,level:i}};xs._logoUrl=void 0;Object.defineProperties(xs,{logoUrl:{get:function(){return l(xs._logoUrl)||(xs._logoUrl=Jt("Assets/Images/bing_maps_credit.png")),xs._logoUrl},set:function(e){xs._logoUrl=e}}});function ust(e,t,n,i,o){let r=e._imageUrlTemplate,s=e._imageUrlSubdomains,a=(t+n+i)%s.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:xs.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var fst=new se;function dst(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let s=e[o],a=s.coverageAreas,c=!1;for(let u=0,f=s.coverageAreas.length;!c&&u<f;++u){let d=a[u];if(t>=d.zoomMin&&t<=d.zoomMax){let p=se.intersection(n,d.bbox,fst);l(p)&&(c=!0)}}c&&i.push(s.credit)}return i}xs._metadataCache={};var LU=xs;var Pge=/{[^}]+}/g,Ige={x:_st,y:yst,z:Tst,s:Ast,reverseX:gst,reverseY:xst,reverseZ:bst,westDegrees:Cst,southDegrees:Est,eastDegrees:Sst,northDegrees:vst,westProjected:wst,southProjected:Dst,eastProjected:Pst,northProjected:Ist,width:Rst,height:Ost},hst=gt(Ige,{i:Mst,j:Lst,reverseI:Nst,reverseJ:Fst,longitudeDegrees:kst,latitudeDegrees:Vst,longitudeProjected:Ust,latitudeProjected:zst,format:Gst});function AP(e){e=y(e,y.EMPTY_OBJECT),this._errorEvent=new pe;let t=we.createIfNeeded(e.url),n=we.createIfNeeded(e.pickFeaturesUrl);this._resource=t,this._urlSchemeZeroPadding=e.urlSchemeZeroPadding,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._pickFeaturesResource=n;let i=e.subdomains;Array.isArray(i)?i=i.slice():l(i)&&i.length>0?i=i.split(""):i=["a","b","c"],this._subdomains=i,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._minimumLevel=y(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new is({ellipsoid:e.ellipsoid})),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._rectangle=se.intersection(this._rectangle,this._tilingScheme.rectangle),this._tileDiscardPolicy=e.tileDiscardPolicy;let o=e.credit;typeof o=="string"&&(o=new At(o)),this._credit=o,this._hasAlphaChannel=y(e.hasAlphaChannel,!0);let r=e.customTags,s=gt(Ige,r),a=gt(hst,r);this._tags=s,this._pickFeaturesTags=a,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this.enablePickFeatures=y(e.enablePickFeatures,!0)}Object.defineProperties(AP.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}});AP.prototype.getTileCredits=function(e,t,n){};AP.prototype.requestImage=function(e,t,n,i){return Rl.loadImage(this,mst(this,e,t,n,i))};AP.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures||!l(this._pickFeaturesResource)||this._getFeatureInfoFormats.length===0)return;let r=0,s=this;function a(u,f){return u.callback(f)}function c(){if(r>=s._getFeatureInfoFormats.length)return Promise.resolve([]);let u=s._getFeatureInfoFormats[r],f=pst(s,e,t,n,i,o,u.format);return++r,u.type==="json"?f.fetchJson().then(u.callback).catch(c):u.type==="xml"?f.fetchXML().then(u.callback).catch(c):u.type==="text"||u.type==="html"?f.fetchText().then(u.callback).catch(c):f.fetch({responseType:u.format}).then(a.bind(void 0,u)).catch(c)}return c()};var NU=!1,wu=new se,FU=!1,CP=new se;function mst(e,t,n,i,o){NU=!1,FU=!1;let r=e._resource,s=r.getUrlComponent(!0),a=e._tags,c={},u=s.match(Pge);return l(u)&&u.forEach(function(f){let d=f.substring(1,f.length-1);l(a[d])&&(c[d]=a[d](e,t,n,i))}),r.getDerivedResource({request:o,templateValues:c})}var jY=!1,LE=new U,qY=!1;function pst(e,t,n,i,o,r,s){NU=!1,FU=!1,jY=!1,qY=!1;let a=e._pickFeaturesResource,c=a.getUrlComponent(!0),u=e._pickFeaturesTags,f={},d=c.match(Pge);return l(d)&&d.forEach(function(p){let g=p.substring(1,p.length-1);l(u[g])&&(f[g]=u[g](e,t,n,i,o,r,s))}),a.getDerivedResource({templateValues:f})}function NE(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){let i=e.urlSchemeZeroPadding[t];if(typeof i=="string"){let o=i.length;o>1&&(n=n.length>=o?n:new Array(o-n.toString().length+1).join("0")+n)}}return n}function _st(e,t,n,i){return NE(e,"{x}",t)}function gst(e,t,n,i){let o=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return NE(e,"{reverseX}",o)}function yst(e,t,n,i){return NE(e,"{y}",n)}function xst(e,t,n,i){let o=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return NE(e,"{reverseY}",o)}function bst(e,t,n,i){let o=e.maximumLevel,r=l(o)&&i<o?o-i-1:i;return NE(e,"{reverseZ}",r)}function Tst(e,t,n,i){return NE(e,"{z}",i)}function Ast(e,t,n,i){let o=(t+n+i)%e._subdomains.length;return e._subdomains[o]}function 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t=this._clock=e.clock;this._times=e.times,this._requestImageFunction=e.requestImageFunction,this._reloadFunction=e.reloadFunction,this._currentIntervalIndex=-1,t.onTick.addEventListener(this._clockOnTick,this),this._clockOnTick(t)}Object.defineProperties(EP.prototype,{clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._clockOnTick(e),this._reloadFunction())}},times:{get:function(){return this._times},set:function(e){this._times!==e&&(this._times=e,this._clockOnTick(this._clock),this._reloadFunction())}},currentInterval:{get:function(){return this._times.get(this._currentIntervalIndex)}}});EP.prototype.getFromCache=function(e,t,n,i){let o=Fge(e,t,n),r,s=this._tileCache[this._currentIntervalIndex];if(l(s)&&l(s[o])){let a=s[o];r=a.promise.catch(function(c){throw i.state=a.request.state,c}),delete s[o]}return r};EP.prototype.checkApproachingInterval=function(e,t,n,i){let o=Fge(e,t,n),r=this._tilesRequestedForInterval,s=Bge(this),a={key:o,priorityFunction:i.priorityFunction};(!l(s)||!kge(this,a,s))&&r.push(a),r.length>=512&&r.splice(0,256)};EP.prototype._clockOnTick=function(e){let t=e.currentTime,i=this._times.indexOf(t),o=this._currentIntervalIndex;if(i!==o){let s=this._tileCache[o];for(let a in s)s.hasOwnProperty(a)&&s[a].request.cancel();delete this._tileCache[o],this._tilesRequestedForInterval=[],this._currentIntervalIndex=i,this._reloadFunction();return}let r=Bge(this);if(l(r)){let s=this._tilesRequestedForInterval,a=!0;for(;a&&s.length!==0;){let c=s.pop();a=kge(this,c,r),a||s.push(c)}}};function Fge(e,t,n){return`${e}-${t}-${n}`}function lat(e){let t=e.split("-");if(t.length===3)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}function Bge(e){let t=e._times;if(!l(t))return;let n=e._clock,i=n.currentTime,o=n.canAnimate&&n.shouldAnimate,r=n.multiplier;if(!o&&r!==0)return;let s,a=t.indexOf(i);if(a<0)return;let c=t.get(a);return r>0?(s=J.secondsDifference(c.stop,i),++a):(s=J.secondsDifference(c.start,i),--a),s/=r,a>=0&&s<=5?t.get(a):void 0}function kge(e,t,n){let i=e._times.indexOf(n.start),o=e._tileCache,r=o[i];l(r)||(r=o[i]={});let s=t.key;if(l(r[s]))return!0;let a=lat(s),c=new Qo({throttle:!1,throttleByServer:!0,type:cs.IMAGERY,priorityFunction:t.priorityFunction}),u=e._requestImageFunction(a.x,a.y,a.level,c,n);return l(u)?(r[s]={promise:u,request:c},!0):!1}var kE=EP;var uat=[3034,3035,3042,3043,3044],fat=[4471,4559];function Xd(e){if(e=y(e,y.EMPTY_OBJECT),l(e.times)&&!l(e.clock))throw new de("options.times was specified, so options.clock is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._getFeatureInfoUrl=y(e.getFeatureInfoUrl,e.url);let t=we.createIfNeeded(e.url),n=we.createIfNeeded(this._getFeatureInfoUrl);t.setQueryParameters(Xd.DefaultParameters,!0),n.setQueryParameters(Xd.GetFeatureInfoDefaultParameters,!0),l(e.parameters)&&t.setQueryParameters(Vge(e.parameters)),l(e.getFeatureInfoParameters)&&n.setQueryParameters(Vge(e.getFeatureInfoParameters));let i=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new kE({clock:e.clock,times:e.times,requestImageFunction:function(s,a,c,u,f){return Uge(i,s,a,c,u,f)},reloadFunction:function(){l(i._reload)&&i._reload()}}));let o={};if(o.layers=e.layers,o.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",o.width="{width}",o.height="{height}",parseFloat(t.queryParameters.version)>=1.3){o.crs=y(e.crs,e.tilingScheme&&e.tilingScheme.projection instanceof vi?"EPSG:3857":"CRS:84");let s=o.crs.split(":");if(s[0]==="EPSG"&&s.length===2){let a=Number(s[1]);(a>=4e3&&a<5e3&&!fat.includes(a)||uat.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=y(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof vi?"EPSG:3857":"EPSG:4326");t.setQueryParameters(o,!0),n.setQueryParameters(o,!0);let r={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(r.i="{i}",r.j="{j}"):(r.x="{i}",r.y="{j}"),n.setQueryParameters(r,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new oc({url:t,pickFeaturesUrl:n,tilingScheme:y(e.tilingScheme,new zi({ellipsoid:e.ellipsoid})),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:y(e.getFeatureInfoFormats,Xd.DefaultGetFeatureInfoFormats),enablePickFeatures:e.enablePickFeatures})}function Uge(e,t,n,i,o,r){let s=l(r)?r.data:void 0,a=e._tileProvider;return l(s)&&a._resource.setQueryParameters(s),a.requestImage(t,n,i,o)}function dat(e,t,n,i,o,r,s){let a=l(s)?s.data:void 0,c=e._tileProvider;return l(a)&&c._pickFeaturesResource.setQueryParameters(a),c.pickFeatures(t,n,i,o,r)}Object.defineProperties(Xd.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}});Xd.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};Xd.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=Uge(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};Xd.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,s=l(r)?r.currentInterval:void 0;return dat(this,e,t,n,i,o,s)};Xd.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});Xd.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});Xd.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new BE("json","application/json")),Object.freeze(new BE("xml","text/xml")),Object.freeze(new BE("text","text/html"))]);function Vge(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var WU=Xd;var hat=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function SP(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=we.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,o=t.url,r=o.match(/{/g);if(!l(r)||r.length===1&&/{s}/.test(o))t.setQueryParameters(hat),this._useKvp=!0;else{let d={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(d),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=y(e.format,"image/jpeg"),this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new is({ellipsoid:e.ellipsoid}),this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._minimumLevel=y(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._dimensions=e.dimensions;let s=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new kE({clock:e.clock,times:e.times,requestImageFunction:function(d,p,g,m,x){return zge(s,d,p,g,m,x)},reloadFunction:function(){l(s._reload)&&s._reload()}}));let a=this._tilingScheme.positionToTileXY(se.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(se.northeast(this._rectangle),this._minimumLevel),u=(Math.abs(c.x-a.x)+1)*(Math.abs(c.y-a.y)+1);this._errorEvent=new pe;let f=e.credit;this._credit=typeof f=="string"?new At(f):f,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():l(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function zge(e,t,n,i,o,r){let s=e._tileMatrixLabels,a=l(s)?s[i]:i.toString(),c=e._subdomains,u=e._dimensions,f=l(r)?r.data:void 0,d,p;if(!e._useKvp)p={TileMatrix:a,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({request:o}),d.setTemplateValues(p),l(u)&&d.setTemplateValues(u),l(f)&&d.setTemplateValues(f);else{let g={};g.tilematrix=a,g.layer=e._layer,g.style=e._style,g.tilerow=n,g.tilecol=t,g.tilematrixset=e._tileMatrixSetID,g.format=e._format,l(u)&&(g=gt(g,u)),l(f)&&(g=gt(g,f)),p={s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({queryParameters:g,request:o}),d.setTemplateValues(p)}return Rl.loadImage(e,d)}Object.defineProperties(SP.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,l(this._reload)&&this._reload())}}});SP.prototype.getTileCredits=function(e,t,n){};SP.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=zge(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};SP.prototype.pickFeatures=function(e,t,n,i,o){};var jU=SP;var mat={ARCGIS_MAPSERVER:Gy.fromUrl,BING:async(e,t)=>LU.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{let n=t.channel;return delete t.channel,UU.fromUrl(e,n,t)},MAPBOX:(e,t)=>new zU({url:e,...t}),SINGLE_TILE:HU.fromUrl,TMS:ob.fromUrl,URL_TEMPLATE:(e,t)=>new oc({url:e,...t}),WMS:(e,t)=>new WU({url:e,...t}),WMTS:(e,t)=>new jU({url:e,...t})};function Sm(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileCredits=void 0,this._errorEvent=new pe}Object.defineProperties(Sm.prototype,{rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},proxy:{get:function(){}}});Sm.fromAssetId=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=Xu._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server,o=Sm._endpointCache[i];l(o)||(o=n.fetchJson(),Sm._endpointCache[i]=o);let r=await o;if(r.type!=="IMAGERY")throw new le(`Cesium ion asset ${e} is not an imagery asset.`);let s,a=r.externalType;if(!l(a))s=await ob.fromUrl(new Xu(r,n));else{let u=mat[a];if(!l(u))throw new le(`Unrecognized Cesium ion imagery type: ${a}`);let f={...r.options},d=f.url;delete f.url,s=await u(d,f)}let c=new Sm(t);return s.errorEvent.addEventListener(function(u){u.provider=c,c._errorEvent.raiseEvent(u)}),c._tileCredits=Xu.getCreditsFromEndpoint(r,n),c._imageryProvider=s,c};Sm.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return l(i)?this._tileCredits.concat(i):this._tileCredits};Sm.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};Sm.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};Sm._endpointCache={};var Wy=Sm;var pat={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},jy=Object.freeze(pat);function _at(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.style,jy.AERIAL);return Wy.fromAssetId(t)}var qy=_at;function VE(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=ri.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!l(o)&&e.ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}VE.createPlaceholder=function(e){let t=new VE(e,0,0,0);return t.addReference(),t.state=ri.PLACEHOLDER,t};VE.prototype.addReference=function(){++this.referenceCount};VE.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),l(this.parent)&&this.parent.releaseReference(),l(this.image)&&l(this.image.destroy)&&this.image.destroy(),l(this.texture)&&this.texture.destroy(),l(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),ue(this),0):this.referenceCount};VE.prototype.processStateMachine=function(e,t,n){this.state===ri.UNLOADED&&!n&&(this.state=ri.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ri.RECEIVED&&(this.state=ri.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===ri.READY&&t&&!this.texture;(this.state===ri.TEXTURE_LOADED||i)&&(this.state=ri.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var vP=VE;function $Y(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}$Y.prototype.freeResources=function(){l(this.readyImagery)&&this.readyImagery.releaseReference(),l(this.loadingImagery)&&this.loadingImagery.releaseReference()};$Y.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===ri.READY)return l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,s;for(;l(r)&&(r.state!==ri.READY||!this.useWebMercatorT&&!l(r.texture));)r.state!==ri.FAILED&&r.state!==ri.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,l(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===ri.FAILED||i.state===ri.INVALID?l(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var wP=$Y;function fi(e,t){this._imageryProvider=e,this._readyEvent=new pe,this._errorEvent=new pe,t=y(t,y.EMPTY_OBJECT),e=y(e,y.EMPTY_OBJECT),this.alpha=y(t.alpha,y(e._defaultAlpha,1)),this.nightAlpha=y(t.nightAlpha,y(e._defaultNightAlpha,1)),this.dayAlpha=y(t.dayAlpha,y(e._defaultDayAlpha,1)),this.brightness=y(t.brightness,y(e._defaultBrightness,fi.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e._defaultContrast,fi.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e._defaultHue,fi.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e._defaultSaturation,fi.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e._defaultGamma,fi.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,fi.DEFAULT_SPLIT),this.minificationFilter=y(t.minificationFilter,y(e._defaultMinificationFilter,fi.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e._defaultMagnificationFilter,fi.DEFAULT_MAGNIFICATION_FILTER)),this.show=y(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=y(t.rectangle,se.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new wP(vP.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=y(t.colorToAlphaThreshold,fi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(fi.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return l(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}});fi.DEFAULT_BRIGHTNESS=1;fi.DEFAULT_CONTRAST=1;fi.DEFAULT_HUE=0;fi.DEFAULT_SATURATION=1;fi.DEFAULT_GAMMA=1;fi.DEFAULT_SPLIT=pl.NONE;fi.DEFAULT_MINIFICATION_FILTER=tn.LINEAR;fi.DEFAULT_MAGNIFICATION_FILTER=li.LINEAR;fi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;fi.fromProviderAsync=function(e,t){let n=new fi(void 0,t);return Tat(n,Promise.resolve(e)),n};fi.fromWorldImagery=function(e){return e=y(e,y.EMPTY_OBJECT),fi.fromProviderAsync(qy({style:e.style}),e)};fi.prototype.isBaseLayer=function(){return this._isBaseLayer};fi.prototype.isDestroyed=function(){return!1};fi.prototype.destroy=function(){return ue(this)};var Wge=new se,Hge=new se,QY=new se,jge=new se;fi.prototype.getImageryRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return se.intersection(e.rectangle,t)};fi.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(!l(t)||l(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||l(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;l(n)||(n=i.imagery.length);let o=this._imageryProvider;if(!this.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof vi&&e.rectangle.north<vi.MaximumLatitude&&e.rectangle.south>-vi.MaximumLatitude,s=se.intersection(o.rectangle,this._rectangle,Wge),a=se.intersection(e.rectangle,s,Hge);if(!l(a)){if(!this.isBaseLayer())return!1;let w=s,P=e.rectangle;a=Hge,P.south>=w.north?a.north=a.south=w.north:P.north<=w.south?a.north=a.south=w.south:(a.south=Math.max(P.south,w.south),a.north=Math.min(P.north,w.north)),P.west>=w.east?a.west=a.east=w.east:P.east<=w.west?a.west=a.east=w.west:(a.west=Math.max(P.west,w.west),a.east=Math.min(P.east,w.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),d=xat(this,f,c);d=Math.max(0,d);let p=o.maximumLevel;if(d>p&&(d=p),l(o.minimumLevel)){let w=o.minimumLevel;d<w&&(d=w)}let g=o.tilingScheme,m=g.positionToTileXY(se.northwest(a),d),x=g.positionToTileXY(se.southeast(a),d),b=e.rectangle.width/512,T=e.rectangle.height/512,A=g.tileXYToRectangle(m.x,m.y,d);Math.abs(A.south-e.rectangle.north)<T&&m.y<x.y&&++m.y,Math.abs(A.east-e.rectangle.west)<b&&m.x<x.x&&++m.x;let C=g.tileXYToRectangle(x.x,x.y,d);Math.abs(C.north-e.rectangle.south)<T&&x.y>m.y&&--x.y,Math.abs(C.west-e.rectangle.east)<b&&x.x>m.x&&--x.x;let S=se.clone(e.rectangle,jge),v=g.tileXYToRectangle(m.x,m.y,d),D=se.intersection(v,s,QY),O;r?(g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(v,v),g.rectangleToNativeRectangle(D,D),g.rectangleToNativeRectangle(s,s),O=g.tileXYToNativeRectangle.bind(g),b=S.width/512,T=S.height/512):O=g.tileXYToRectangle.bind(g);let R,L=0,N=1,_;!this.isBaseLayer()&&Math.abs(D.west-S.west)>=b&&(L=Math.min(1,(D.west-S.west)/S.width)),!this.isBaseLayer()&&Math.abs(D.north-S.north)>=T&&(N=Math.max(0,(D.north-S.south)/S.height));let E=N;for(let w=m.x;w<=x.x;w++)if(R=L,v=O(w,m.y,d),D=se.simpleIntersection(v,s,QY),!!l(D)){L=Math.min(1,(D.east-S.west)/S.width),w===x.x&&(this.isBaseLayer()||Math.abs(D.east-S.east)<b)&&(L=1),N=E;for(let P=m.y;P<=x.y;P++){if(_=N,v=O(w,P,d),D=se.simpleIntersection(v,s,QY),!l(D))continue;N=Math.max(0,(D.south-S.south)/S.height),P===x.y&&(this.isBaseLayer()||Math.abs(D.south-S.south)<T)&&(N=0);let M=new oe(R,N,L,_),B=this.getImageryFromCache(w,P,d);i.imagery.splice(n,0,new wP(B,M,r)),++n}}return!0};fi.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,Wge),i=c.rectangleToNativeRectangle(i,jge)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new oe(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};fi.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!l(s))return o();e.image=s,e.state=ri.RECEIVED,e.request=void 0,Eo.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===Zn.CANCELLED){e.state=ri.UNLOADED,e.request=void 0;return}e.state=ri.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Eo.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Qo({throttle:!1,throttleByServer:!0,type:cs.IMAGERY});e.request=s,e.state=ri.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!l(a)){e.state=ri.UNLOADED,e.request=void 0;return}l(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};fi.prototype._createTextureWebGL=function(e,t){let n=new nn({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return l(i.internalFormat)?new Dt({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Dt({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?rt.RGBA:rt.RGB,sampler:n})};fi.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(l(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(l(r)){if(!r.isReady()){t.state=ri.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=ri.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof vi?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=ri.TEXTURE_LOADED};function Gge(e,t,n){return`${e}:${t}:${n}`}fi.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===tn.LINEAR&&i===li.LINEAR&&!rt.isCompressedFormat(t.pixelFormat)&&I.isPowerOfTwo(t.width)&&I.isPowerOfTwo(t.height)){n=tn.LINEAR_MIPMAP_LINEAR;let r=Bt.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=Gge(n,i,s),c=e.cache.imageryLayerMipmapSamplers;l(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let u=c[a];l(u)||(u=c[a]=new nn({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(Ym.NICEST),t.sampler=u}else{let r=Gge(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;l(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];l(a)||(a=s[r]=new nn({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};fi.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=y(n,!0),n&&!(this._imageryProvider.tilingScheme.projection instanceof Ei)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new Kl({persists:!0,owner:this,preExecute:function(c){yat(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=ri.READY,t.releaseReference()},canceled:function(){t.state=ri.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=ri.READY};fi.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};fi.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){l(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};fi.prototype.getImageryFromCache=function(e,t,n,i){let o=qge(e,t,n),r=this._imageryCache[o];return l(r)||(r=new vP(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};fi.prototype.removeImageryFromCache=function(e){let t=qge(e.x,e.y,e.level);delete this._imageryCache[t]};function qge(e,t,n){return JSON.stringify([e,t,n])}var qU={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new U,texture:void 0},gat=Gt.supportsTypedArrays()?new Float32Array(2*64):void 0;function yat(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!l(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){l(this.framebuffer)&&this.framebuffer.destroy(),l(this.vertexArray)&&this.vertexArray.destroy(),l(this.shaderProgram)&&this.shaderProgram.destroy()}};let b=new Float32Array(2*64*2),T=0;for(let D=0;D<64;++D){let O=D/63;b[T++]=0,b[T++]=O,b[T++]=1,b[T++]=O}let A={position:0,webMercatorT:1},C=ns.getRegularGridIndices(2,64),S=dt.createIndexBuffer({context:t,typedArray:C,usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});o.vertexArray=new Jn({context:t,attributes:[{index:A.position,vertexBuffer:dt.createVertexBuffer({context:t,typedArray:b,usage:Be.STATIC_DRAW}),componentsPerAttribute:2},{index:A.webMercatorT,vertexBuffer:dt.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Be.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let v=new He({sources:[AU]});o.shaderProgram=$t.fromCache({context:t,vertexShaderSource:v,fragmentShaderSource:TU,attributeLocations:A}),o.sampler=new nn({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:tn.LINEAR,magnificationFilter:li.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;qU.textureDimensions.x=r,qU.textureDimensions.y=s,qU.texture=n;let a=Math.sin(i.south),c=.5*Math.log((1+a)/(1-a));a=Math.sin(i.north);let f=1/(.5*Math.log((1+a)/(1-a))-c),d=new Dt({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});I.isPowerOfTwo(r)&&I.isPowerOfTwo(s)&&d.generateMipmap(Ym.NICEST);let p=i.south,g=i.north,m=gat,x=0;for(let b=0;b<64;++b){let T=b/63,A=I.lerp(p,g,T);a=Math.sin(A);let S=(.5*Math.log((1+a)/(1-a))-c)*f;m[x++]=S,m[x++]=S}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(m),e.shaderProgram=o.shaderProgram,e.outputTexture=d,e.uniformMap=qU,e.vertexArray=o.vertexArray}function xat(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof Ei?1:Math.cos(n),a=o.rectangle,u=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(u)/Math.log(2);return Math.round(f)|0}function bat(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function Tat(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(i){bat(e._errorEvent,i)}}var Sa=fi;var Yge={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=Yge.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},qn=Yge;function zE(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe}zE.prototype.update=function(e,t,n){this.changedThisFrame&&(eye(e,t,this.tile,n),this.changedThisFrame=!1)};zE.prototype.destroy=function(e){this._destroyVertexArray(e),l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};zE.prototype._destroyVertexArray=function(e){l(this.vertexArray)&&(l(e)?e.push(this.vertexArray):Yd._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var Aat=new Z0;zE.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=Aat;a.clear();for(let u=0;u<t.length;++u){let f=t[u];l(f.data.vertexArray)&&a.enqueue(t[u])}let c=a.dequeue();for(;c!==void 0;){let u=c.findTileToWest(r),f=c.findTileToSouth(r),d=c.findTileToEast(r),p=c.findTileToNorth(r);bs(e,n,c,u,s,pn.EAST,!1,a,i),bs(e,n,c,f,s,pn.NORTH,!1,a,i),bs(e,n,c,d,s,pn.WEST,!1,a,i),bs(e,n,c,p,s,pn.SOUTH,!1,a,i);let g=u.findTileToNorth(r),m=u.findTileToSouth(r),x=d.findTileToNorth(r),b=d.findTileToSouth(r);bs(e,n,c,g,s,pn.SOUTHEAST,!1,a,i),bs(e,n,c,x,s,pn.SOUTHWEST,!1,a,i),bs(e,n,c,m,s,pn.NORTHEAST,!1,a,i),bs(e,n,c,b,s,pn.NORTHWEST,!1,a,i),c=a.dequeue()}};function bs(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let u=i;for(;u&&(u._lastSelectionResultFrame!==o||qn.wasKicked(u._lastSelectionResult)||qn.originalResult(u._lastSelectionResult)===qn.CULLED);){if(s)return;let f=u.parent;if(r>=pn.NORTHWEST&&f!==void 0)switch(r){case pn.NORTHWEST:u=u===f.northwestChild?f:void 0;break;case pn.NORTHEAST:u=u===f.northeastChild?f:void 0;break;case pn.SOUTHWEST:u=u===f.southwestChild?f:void 0;break;case pn.SOUTHEAST:u=u===f.southeastChild?f:void 0;break}else u=f}if(u!==void 0){if(u._lastSelectionResult===qn.RENDERED){if(l(u.data.vertexArray))return;Cat(e,t,n,u,r,o,a,c);return}if(qn.originalResult(i._lastSelectionResult)!==qn.CULLED)switch(r){case pn.WEST:bs(e,t,n,i.northwestChild,o,r,!0,a,c),bs(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.EAST:bs(e,t,n,i.southeastChild,o,r,!0,a,c),bs(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTH:bs(e,t,n,i.southwestChild,o,r,!0,a,c),bs(e,t,n,i.southeastChild,o,r,!0,a,c);break;case pn.NORTH:bs(e,t,n,i.northeastChild,o,r,!0,a,c),bs(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHWEST:bs(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHEAST:bs(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTHWEST:bs(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.SOUTHEAST:bs(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new de("Invalid edge")}}}function Cat(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new zE(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),Eat(e,t,n,i,o,a)}function Eat(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;l(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(eye(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let u,f;switch(o){case pn.WEST:u=s.westMeshes,f=s.westTiles;break;case pn.SOUTH:u=s.southMeshes,f=s.southTiles;break;case pn.EAST:u=s.eastMeshes,f=s.eastTiles;break;case pn.NORTH:u=s.northMeshes,f=s.northTiles;break;case pn.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case pn.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case pn.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case pn.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||u[0]!==a||u.length!==1,u[0]=a,f[0]=n,u.length=1,f.length=1;return}let d,p,g,m,x=n.rectangle,b,T=i.rectangle;switch(o){case pn.WEST:for(b=(T.north-T.south)*I.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!I.greaterThan(x.north,m.south,b));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!I.greaterThanOrEquals(x.south,m.north,b));++p);break;case pn.SOUTH:for(b=(T.east-T.west)*I.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!I.lessThan(x.west,m.east,b));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!I.lessThanOrEquals(x.east,m.west,b));++p);break;case pn.EAST:for(b=(T.north-T.south)*I.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!I.lessThan(x.south,m.north,b));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!I.lessThanOrEquals(x.north,m.south,b));++p);break;case pn.NORTH:for(b=(T.east-T.west)*I.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!I.greaterThan(x.east,m.west,b));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!I.greaterThanOrEquals(x.west,m.east,b));++p);break}p-d===1?(s.changedThisFrame=s.changedThisFrame||u[d]!==a,u[d]=a,f[d]=n):(s.changedThisFrame=!0,u.splice(d,p-d,a),f.splice(d,p-d,n))}var sb=new fe,Sat=new fe,UE=new h,nX=new h,JY=new U,eX=new U,Du=new U;function JU(){this.height=0,this.encodedNormal=new U}function YU(e,t,n,i,o,r,s,a,c){if(l(o))return o;let u;if(l(r)&&l(s))u=(r.height+s.height)*.5;else if(l(r))u=r.height;else if(l(s))u=s.height;else if(l(a))u=a.height;else{let d=e.tile.data.tileBoundingRegion,p=0,g=0;l(d)&&(p=d.minimumHeight,g=d.maximumHeight),u=(p+g)*.5}return tye(e,t,n,i,u,c),c}var vat={minimumHeight:0,maximumHeight:0},wat=new h,Xge=new JU,Kge=new JU,Zge=new JU,$ge=new JU,Dat=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,Pat={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function eye(e,t,n,i){Yd.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.verticalExaggeration,c=t.verticalExaggerationRelativeHeight,u=a!==1,f=n.tilingScheme.ellipsoid,d=KU(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,Zge),p=KU(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,Xge),g=KU(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,Kge),m=KU(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,$ge);d=YU(r,f,0,1,d,p,m,g,Zge),p=YU(r,f,0,0,p,d,g,m,Xge),g=YU(r,f,1,1,g,p,m,d,Kge),m=YU(r,f,1,1,m,g,d,p,$ge);let x=p.height,b=g.height,T=d.height,A=m.height,C=Math.min(x,b,T,A),S=Math.max(x,b,T,A),v=(C+S)*.5,D,O,R=e.getLevelMaximumGeometricError(n.level),L=f.maximumRadius-R,N=Math.acos(L/f.maximumRadius)*4;if(N*=1.5,s.width>N&&S-C<=R){let w=new tc({width:9,height:9,buffer:Dat,structure:{heightOffset:S}}),P=Pat;P.tilingScheme=n.tilingScheme,P.x=n.x,P.y=n.y,P.level=n.level,P.exaggeration=a,P.exaggerationRelativeHeight=c,r.mesh=w._createMeshSync(P)}else{let w=u,P=se.center(s,Sat);P.height=v;let M=f.cartographicToCartesian(P,wat),B=new Wc(M,void 0,void 0,void 0,void 0,!0,!0,w,a,c),z=5,V;for(V=r.westMeshes,D=0,O=V.length;D<O;++D)z+=V[D].eastIndicesNorthToSouth.length;for(V=r.southMeshes,D=0,O=V.length;D<O;++D)z+=V[D].northIndicesWestToEast.length;for(V=r.eastMeshes,D=0,O=V.length;D<O;++D)z+=V[D].westIndicesSouthToNorth.length;for(V=r.northMeshes,D=0,O=V.length;D<O;++D)z+=V[D].southIndicesEastToWest.length;let G=vat;G.minimumHeight=C,G.maximumHeight=S;let k=B.stride,Y=new Float32Array(z*k),W=0,Q=W;W=XU(f,s,B,Y,W,0,1,d.height,d.encodedNormal,1,G),W=$U(r,f,B,Y,W,r.westTiles,r.westMeshes,pn.EAST,G);let j=W;W=XU(f,s,B,Y,W,0,0,p.height,p.encodedNormal,0,G),W=$U(r,f,B,Y,W,r.southTiles,r.southMeshes,pn.NORTH,G);let K=W;W=XU(f,s,B,Y,W,1,0,g.height,g.encodedNormal,0,G),W=$U(r,f,B,Y,W,r.eastTiles,r.eastMeshes,pn.WEST,G);let Z=W;W=XU(f,s,B,Y,W,1,1,m.height,m.encodedNormal,1,G),W=$U(r,f,B,Y,W,r.northTiles,r.northMeshes,pn.SOUTH,G),C=G.minimumHeight,S=G.maximumHeight;let me=wn.fromRectangle(s,C,S,n.tilingScheme.ellipsoid),xe=vi.geodeticLatitudeToMercatorAngle(s.south),re=1/(vi.geodeticLatitudeToMercatorAngle(s.north)-xe),_e=(vi.geodeticLatitudeToMercatorAngle(P.latitude)-xe)*re,be=f.geodeticSurfaceNormalCartographic(sb,nX),Ce=Ln.octEncode(be,JY),De=W;B.encode(Y,W*k,me.center,U.fromElements(.5,.5,Du),v,Ce,_e,be),++W;let Ie=W,ke=Ie<256?1:2,Rt=(Ie-1)*3,Ht=Rt*ke,ut=(Y.length-Ie*k)*Float32Array.BYTES_PER_ELEMENT,Ne;if(ut>=Ht){let Ae=Ie*k*Float32Array.BYTES_PER_ELEMENT;Ne=Ie<256?new Uint8Array(Y.buffer,Ae,Rt):new Uint16Array(Y.buffer,Ae,Rt)}else Ne=Ie<256?new Uint8Array(Rt):new Uint16Array(Rt);Y=new Float32Array(Y.buffer,0,Ie*k);let $e=0;for(D=0;D<Ie-2;++D)Ne[$e++]=De,Ne[$e++]=D,Ne[$e++]=D+1;Ne[$e++]=De,Ne[$e++]=D,Ne[$e++]=0;let Xe=[];for(D=j;D>=Q;--D)Xe.push(D);let Ke=[];for(D=K;D>=j;--D)Ke.push(D);let Ft=[];for(D=Z;D>=K;--D)Ft.push(D);let he=[];for(he.push(0),D=De-1;D>=Z;--D)he.push(D);r.mesh=new Hd(B.center,Y,Ne,Rt,Ie,C,S,ae.fromOrientedBoundingBox(me),Fat(e,me.center,s,C,S),B.stride,me,B,Xe,Ke,Ft,he)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Yd._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let E=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let w=o._findAncestorTileWithTerrainData(n);l(w)&&l(w.data.waterMaskTexture)&&(r.waterMaskTexture=w.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,w,r.waterMaskTranslationAndScale))}l(E)&&(--E.referenceCount,E.referenceCount===0&&E.destroy())}function XU(e,t,n,i,o,r,s,a,c,u,f){let d=sb;d.longitude=I.lerp(t.west,t.east,r),d.latitude=I.lerp(t.south,t.north,s),d.height=a;let p=e.cartographicToCartesian(d,UE),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,nX));let m=eX;return m.x=r,m.y=s,n.encode(i,o*n.stride,p,m,a,c,u,g),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var QU=new se;function DP(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=se.clone(e.rectangle,QU),o.west-=I.TWO_PI,o.east-=I.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=se.clone(e.rectangle,QU),o.west+=I.TWO_PI,o.east+=I.TWO_PI);let s=o.east-o.west,a=(r.west-o.west)/s,c=(r.east-o.west)/s,u=o.north-o.south,f=(r.south-o.south)/u,d=(r.north-o.south)/u,p=(n.x-a)/(c-a),g=(n.y-f)/(d-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(g)<Math.EPSILON5?g=0:Math.abs(g-1)<Math.EPSILON5&&(g=1),i.x=p,i.y=g,i}var Iat=new U;function tX(e,t,n,i,o){let r=e.encoding,s=e.vertices;if(o.height=r.decodeHeight(s,t),r.hasVertexNormals)r.getOctEncodedNormal(s,t,o.encodedNormal);else{let a=o.encodedNormal;a.x=0,a.y=0}}var Rat=new U,Oat=new h;function Mat(e,t,n,i,o,r,s,a,c,u){let f=i.encoding,d=i.vertices,p=DP(t,n,f.decodeTextureCoordinates(d,o,Du),Du),g=DP(t,n,f.decodeTextureCoordinates(d,r,eX),eX),m;c?m=(s-p.x)/(g.x-p.x):m=(a-p.y)/(g.y-p.y);let x=f.decodeHeight(d,o),b=f.decodeHeight(d,r),T=n.rectangle;sb.longitude=I.lerp(T.west,T.east,s),sb.latitude=I.lerp(T.south,T.north,a),u.height=sb.height=I.lerp(x,b,m);let A;if(f.hasVertexNormals){let C=f.getOctEncodedNormal(d,o,Iat),S=f.getOctEncodedNormal(d,r,Rat),v=Ln.octDecode(C.x,C.y,UE),D=Ln.octDecode(S.x,S.y,Oat);A=h.lerp(v,D,m,UE),h.normalize(A,A),Ln.octEncode(A,u.encodedNormal)}else A=e.geodeticSurfaceNormalCartographic(sb,UE),Ln.octEncode(A,u.encodedNormal)}function tye(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(sb,UE);Ln.octEncode(s,r.encodedNormal)}function KU(e,t,n,i,o,r,s,a,c,u,f){if(Jge(e,t,a,s,!1,n,i,f)||Jge(e,t,u,c,!0,n,i,f))return f;let p;if(iX(o,r))return n===0?i===0?p=r.eastIndicesNorthToSouth[0]:p=r.southIndicesEastToWest[0]:i===0?p=r.northIndicesWestToEast[0]:p=r.westIndicesSouthToNorth[0],tX(r,p,n,i,f),f;let g;if(n===0?i===0?g=ZU(e.westMeshes,e.westTiles,pn.EAST,e.southMeshes,e.southTiles,pn.NORTH,n,i):g=ZU(e.northMeshes,e.northTiles,pn.SOUTH,e.westMeshes,e.westTiles,pn.EAST,n,i):i===0?g=ZU(e.southMeshes,e.southTiles,pn.NORTH,e.eastMeshes,e.eastTiles,pn.WEST,n,i):g=ZU(e.eastMeshes,e.eastTiles,pn.WEST,e.northMeshes,e.northTiles,pn.SOUTH,n,i),l(g))return tye(e,t,n,i,g,f),f}function ZU(e,t,n,i,o,r,s,a){let c=Qge(e,t,!1,n,s,a),u=Qge(i,o,!0,r,s,a);return l(c)&&l(u)?(c+u)*.5:l(c)?c:u}function $U(e,t,n,i,o,r,s,a,c){for(let u=0;u<r.length;++u)o=Lat(e,t,n,i,o,r[u],s[u],a,c);return o}function Lat(e,t,n,i,o,r,s,a,c){let u=r.rectangle;a===pn.EAST&&e.tile.x===0?(u=se.clone(r.rectangle,QU),u.west-=I.TWO_PI,u.east-=I.TWO_PI):a===pn.WEST&&r.x===0&&(u=se.clone(r.rectangle,QU),u.west+=I.TWO_PI,u.east+=I.TWO_PI);let f=e.tile.rectangle,d,p;o>0&&(n.decodeTextureCoordinates(i,o-1,Du),d=Du.x,p=Du.y);let g,m;switch(a){case pn.WEST:g=s.westIndicesSouthToNorth,m=!1;break;case pn.NORTH:g=s.northIndicesWestToEast,m=!0;break;case pn.EAST:g=s.eastIndicesNorthToSouth,m=!1;break;case pn.SOUTH:g=s.southIndicesEastToWest,m=!0;break}let x=r,b=e.tile,T=s.encoding,A=s.vertices,C=n.stride,S,v;T.hasWebMercatorT&&(S=vi.geodeticLatitudeToMercatorAngle(f.south),v=1/(vi.geodeticLatitudeToMercatorAngle(f.north)-S));for(let D=0;D<g.length;++D){let O=g[D],R=T.decodeTextureCoordinates(A,O,Du);DP(x,b,R,R);let L=R.x,N=R.y,_=m?L:N;if(_<0||_>1||Math.abs(L-d)<I.EPSILON5&&Math.abs(N-p)<I.EPSILON5)continue;let E=Math.abs(L)<I.EPSILON5||Math.abs(L-1)<I.EPSILON5,w=Math.abs(N)<I.EPSILON5||Math.abs(N-1)<I.EPSILON5;if(E&&w)continue;let P=T.decodePosition(A,O,UE),M=T.decodeHeight(A,O),B;T.hasVertexNormals?B=T.getOctEncodedNormal(A,O,JY):(B=JY,B.x=0,B.y=0);let z=N;if(T.hasWebMercatorT){let G=I.lerp(f.south,f.north,N);z=(vi.geodeticLatitudeToMercatorAngle(G)-S)*v}let V;n.hasGeodeticSurfaceNormals&&(V=t.geodeticSurfaceNormal(P,nX)),n.encode(i,o*C,P,R,M,B,z,V),c.minimumHeight=Math.min(c.minimumHeight,M),c.maximumHeight=Math.max(c.maximumHeight,M),++o}return o}function Qge(e,t,n,i,o,r){let s,a,c;n?(s=0,a=e.length,c=1):(s=e.length-1,a=-1,c=-1);for(let u=s;u!==a;u+=c){let f=e[u],d=t[u];if(!iX(d,f))continue;let p;switch(i){case pn.WEST:p=f.westIndicesSouthToNorth;break;case pn.SOUTH:p=f.southIndicesEastToWest;break;case pn.EAST:p=f.eastIndicesNorthToSouth;break;case pn.NORTH:p=f.northIndicesWestToEast;break}let g=p[n?0:p.length-1];if(l(g))return f.encoding.decodeHeight(f.vertices,g)}}function iX(e,t){return l(t)&&(!l(e.data.fill)||!e.data.fill.changedThisFrame)}function Jge(e,t,n,i,o,r,s,a){let c,u,f,d,p,g=i[o?0:n.length-1],m=n[o?0:n.length-1];if(iX(g,m)&&(r===0?s===0?(c=o?m.northIndicesWestToEast:m.eastIndicesNorthToSouth,u=o,f=o):(c=o?m.eastIndicesNorthToSouth:m.southIndicesEastToWest,u=!o,f=!1):s===0?(c=o?m.westIndicesSouthToNorth:m.northIndicesWestToEast,u=!o,f=!0):(c=o?m.southIndicesEastToWest:m.westIndicesSouthToNorth,u=o,f=!o),c.length>0)){d=o?0:c.length-1,p=c[d],m.encoding.decodeTextureCoordinates(m.vertices,p,Du);let x=DP(g,e.tile,Du,Du);if(x.x===r&&x.y===s)return tX(m,p,r,s,a),!0;if(d=So(c,u?r:s,function(b,T){m.encoding.decodeTextureCoordinates(m.vertices,b,Du);let A=DP(g,e.tile,Du,Du);return f?u?A.x-r:A.y-s:u?r-A.x:s-A.y}),d<0){if(d=~d,d>0&&d<c.length)return Mat(t,g,e.tile,m,c[d-1],c[d],r,s,u,a),!0}else return tX(m,c[d],r,s,a),!0}return!1}var Nat=[new h,new h,new h,new h];function Fat(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=Nat;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var PP=zE;function Xo(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=gn.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new pe,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(Xo.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(Xo.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(Xo.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(Xo.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new pe,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new H(0,0,.5,1),this._clippingPlanes=void 0,this._clippingPolygons=void 0,this.cartographicLimitRectangle=se.clone(se.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldVerticalExaggeration=void 0,this._oldVerticalExaggerationRelativeHeight=void 0}Object.defineProperties(Xo.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=oe.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},tilingScheme:{get:function(){if(l(this._terrainProvider))return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){fs.setOwner(e,this,"_clippingPlanes")}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){Bh.setOwner(e,this,"_clippingPolygons")}}});function Bat(e,t){let n=e.loadingImagery;l(n)||(n=e.readyImagery);let i=t.loadingImagery;return l(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}Xo.prototype.update=function(e){this._imageryLayers._update()};function kat(e,t){let n=t.creditDisplay,i=e._terrainProvider;l(i)&&l(i.credit)&&n.addCreditToNextFrame(i.credit);let o=e._imageryLayers;for(let r=0,s=o.length;r<s;++r){let a=o.get(r);a.ready&&a.show&&l(a.imageryProvider.credit)&&n.addCreditToNextFrame(a.imageryProvider.credit)}}Xo.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(Bat)})),kat(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Yd._freeVertexArray(t[i]);t.length=0};Xo.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let o=0,r=t.length;o<r;++o){let s=t[o];l(s)&&(s.length=0)}let n=this._clippingPlanes;l(n)&&n.enabled&&n.update(e);let i=this._clippingPolygons;l(i)&&i.enabled&&(i.update(e),i.queueCommands(e)),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};Xo.prototype.endUpdate=function(e){if(!l(this._renderState)){this._renderState=Ue.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Ac.LESS}}),this._blendRenderState=Ue.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Ac.LESS_OR_EQUAL},blending:ln.ALPHA_BLEND});let s=Ge(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=Ue.fromCache(s),s=Ge(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=Ue.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&PP.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.verticalExaggeration,i=e.verticalExaggerationRelativeHeight,o=this._oldVerticalExaggeration!==n||this._oldVerticalExaggerationRelativeHeight!==i;this._oldVerticalExaggeration=n,this._oldVerticalExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._tilesToRenderByTextureCount;for(let s=0,a=r.length;s<a;++s){let c=r[s];if(l(c))for(let u=0,f=c.length;u<f;++u){let d=c[u],p=d.data.tileBoundingRegion;cct(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function sye(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}Xo.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)sye(t[n],e)};Xo.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};Xo.prototype.getLevelMaximumGeometricError=function(e){return l(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0};Xo.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;l(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===qn.CULLED_BUT_NEEDED,o=n.terrainState),Yd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==hr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Yd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var Vat=new ae,aye=new se,Uat=new se,zat=new fe;function tz(e,t){if(t.west<t.east)return t;let n=se.clone(t,Uat);return se.center(e,zat).longitude>0?n.east=I.PI:n.west=-I.PI,n}function cye(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;if(l(n)&&n.enabled)return!0;let i=e._clippingPolygons;return!!(l(i)&&i.enabled||!se.equals(e.cartographicLimitRectangle,se.MAX_VALUE))}Xo.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=cye(this,t);if(t.fog.enabled&&!o&&I.fog(i,t.fog.density)>=1)return hr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return hr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;l(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let u=tz(e.rectangle,this.cartographicLimitRectangle),f=se.simpleIntersection(u,e.rectangle,aye);if(!l(f))return hr.NONE;if(se.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ne.SCENE3D&&(c=Vat,ae.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),h.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===ne.MORPHING&&l(r.renderedMesh)&&(c=ae.union(s.boundingSphere,c,c))),!l(c))return hr.PARTIAL;let d=this._clippingPlanes;if(l(d)&&d.enabled){let b=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=b!==qt.INSIDE,b===qt.OUTSIDE)return hr.NONE}let p=this._clippingPolygons;if(l(p)&&p.enabled){let b=p.computeIntersectionWithBoundingVolume(s);e.isClipped=b!==qt.OUTSIDE}let g,m=a.computeVisibility(c);if(m===qt.OUTSIDE?g=hr.NONE:m===qt.INTERSECTING?g=hr.PARTIAL:m===qt.INSIDE&&(g=hr.FULL),g===hr.NONE)return g;let x=t.mode===ne.SCENE3D&&t.camera.frustum instanceof on;if(t.mode===ne.SCENE3D&&!x&&l(n)&&!o){let b=r.occludeePointInScaledSpace;return!l(b)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(b,s.minimumHeight)?g:hr.NONE}return g};Xo.prototype.canRefine=function(e){return l(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var Hat=[],Gat=[];Xo.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=Hat;i.length=this._imageryLayers.length;let o=!1,r=!1,s;l(n)&&(o=n.terrainState===ao.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(l(s))for(a=0,c=s.length;a<c;++a){let d=s[a],p=d.loadingImagery,g=!l(p)||p.state===ri.FAILED||p.state===ri.INVALID,m=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let u=this.quadtree._lastSelectionFrameNumber,f=Gat;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let d=f.pop(),p=d._lastSelectionResultFrame===u?d._lastSelectionResult:qn.NONE;if(p===qn.RENDERED){let g=d.data;if(!l(g))continue;if(!o&&d.data.terrainState===ao.READY)return!1;let m=d.data.imagery;for(a=0,c=m.length;a<c;++a){let x=m[a],b=x.loadingImagery,T=!l(b)||b.state===ri.FAILED||b.state===ri.INVALID,A=(x.loadingImagery||x.readyImagery).imageryLayer._layerIndex;if(T&&!i[A])return!1}}else p===qn.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var Wat=new h;Xo.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,s=h.subtract(i.center,o,Wat),a=h.magnitude(s);return a<I.EPSILON5?0:(h.divideByScalar(s,a,s),(1-h.dot(s,r))*e._distance)};var nye=new F,ez=new F,jat=new oe,qat=new oe,Yat=new oe,Xat=new h,iye=new h,Kat=new h,Zat=new h;Xo.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let u=i[a];l(u.readyImagery)&&u.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];l(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;l(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var $at=[new h,new h,new h,new h];function oye(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=$at;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}Xo.prototype.computeDistanceToTile=function(e,t){Qat(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,s=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,u=Math.abs(c-r),f=Math.abs(c-s);u>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=s,o.maximumHeight=s)}let a=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=s,a};function Qat(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Yd);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new _d({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,u=e,f=i.mesh,d=i.terrainData;if(f!==void 0&&f.minimumHeight!==void 0&&f.maximumHeight!==void 0)r.minimumHeight=f.minimumHeight,r.maximumHeight=f.maximumHeight,c=!0;else if(d!==void 0&&d._minimumHeight!==void 0&&d._maximumHeight!==void 0)r.minimumHeight=d._minimumHeight,r.maximumHeight=d._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let p=e.parent;for(;p!==void 0;){let g=p.data;if(g!==void 0){let m=g.mesh,x=g.terrainData;if(m!==void 0&&m.minimumHeight!==void 0&&m.maximumHeight!==void 0){r.minimumHeight=m.minimumHeight,r.maximumHeight=m.maximumHeight;break}else if(x!==void 0&&x._minimumHeight!==void 0&&x._maximumHeight!==void 0){r.minimumHeight=x._minimumHeight,r.maximumHeight=x._maximumHeight;break}}p=p.parent}u=p}if(u!==void 0){let p=n.verticalExaggeration,g=n.verticalExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=br.getHeight(r.minimumHeight,p,g),r.maximumHeight=br.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=wn.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=ae.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=h.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),l(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=oye(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let x=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||x)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=oye(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=u,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}Xo.prototype.isDestroyed=function(){return!1};Xo.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._clippingPolygons=this._clippingPolygons&&this._clippingPolygons.destroy(),this._removeLayerAddedListener=this._removeLayerAddedListener&&this._removeLayerAddedListener(),this._removeLayerRemovedListener=this._removeLayerRemovedListener&&this._removeLayerRemovedListener(),this._removeLayerMovedListener=this._removeLayerMovedListener&&this._removeLayerMovedListener(),this._removeLayerShownListener=this._removeLayerShownListener&&this._removeLayerShownListener(),ue(this)};function Jat(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,u;for(u=0;u<c;++u)if(o=a[u],r=y(o.readyImagery,o.loadingImagery),r.imageryLayer===t){s=u;break}if(s!==-1){let f=s+e;if(o=a[f],r=l(o)?y(o.readyImagery,o.loadingImagery):void 0,!l(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(u=s;u<f;++u)a[u].freeResources();a.splice(s,e)}return!0}}Xo.prototype._onLayerAdded=function(e,t){if(!this.isDestroyed()&&e.show){let n=this._terrainProvider,i=this,o=this._imageryLayersUpdatedEvent,r=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(s){if(l(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,u=c.length,f=-1,d=0;for(a=0;a<u;++a){let g=c[a];if(y(g.readyImagery,g.loadingImagery).imageryLayer===e)f===-1&&(f=a),++d;else if(f!==-1)break}if(f===-1)return;let p=f+d;e._createTileImagerySkeletons(s,n,p)&&(s._loadedCallbacks[e._layerIndex]=Jat(d,e,n),s.state=oa.LOADING)})};if(e.ready){let s=e.imageryProvider;s._reload=r}this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=oa.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==qn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,o.raiseEvent()}};Xo.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let s=0,a=i.length;s<a;++s){let c=i[s],u=c.loadingImagery;if(l(u)||(u=c.readyImagery),u.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),l(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};Xo.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};Xo.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var ect=new F,tct=new F;function rye(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_verticalExaggerationAndRelativeHeight:function(){return this.properties.verticalExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=F.multiplyByPoint(i,this.properties.rtc,iye);return F.setTranslation(i,o,nye),nye},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=F.multiplyByPoint(i,this.properties.rtc,iye);return F.setTranslation(i,r,ez),F.multiply(o,ez,ez),ez},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return l(i)&&l(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=l(i)?F.multiply(e.context.uniformState.view,i.modelMatrix,ect):F.IDENTITY;return F.inverseTranspose(o,tct)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_clippingDistance:function(){let i=t._clippingPolygons.clippingTexture;return l(i)?i:e.context.defaultTexture},u_clippingExtents:function(){let i=t._clippingPolygons.extentsTexture;return l(i)?i:e.context.defaultTexture},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new oe(0,0,.5,1),fillHighlightColor:new H(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new U(65e5,9e6),nightFadeDistance:new U(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new h(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new h(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new h,center3D:void 0,rtc:new h,modifiedModelView:new F,tileRectangle:new oe,verticalExaggerationAndRelativeHeight:new U(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new U,southMercatorYAndOneOverHeight:new U,waterMask:void 0,waterMaskTranslationAndScale:new oe,minMaxHeight:new U,scaleAndBias:new F,clippingPlanesEdgeColor:H.clone(H.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new oe,frontFaceAlphaByDistance:new oe,backFaceAlphaByDistance:new oe,localizedTranslucencyRectangle:new oe,undergroundColor:H.clone(H.TRANSPARENT),undergroundColorAlphaByDistance:new oe,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return l(t.materialUniformMap)?gt(n,t.materialUniformMap):n}function nct(e,t,n){let i=n.data,o,r;if(l(i.vertexArray)?(o=i.mesh,r=i.vertexArray):l(i.fill)&&l(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!l(o)||!l(r))){if(l(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=ict(e,r,o),i.wireframeVertexArray.mesh=o}}function ict(e,t,n){let o={indices:n.indices,primitiveType:Le.TRIANGLES};Nn.toWireframe(o);let r=o.indices,s=dt.createIndexBuffer({context:e,typedArray:r,usage:Be.STATIC_DRAW,indexDatatype:Fe.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new Jn({context:e,attributes:t._attributes,indexBuffer:s})}var lye,uye,nz;(function(){let e=new bt({geometry:hh.fromDimensions({dimensions:new h(2,2,2)})}),t=new bt({geometry:new Ng({radius:1})}),n=new F,i,o;function r(s){return new Dn({geometryInstances:s,appearance:new an({translucent:!1,flat:!0}),asynchronous:!1})}lye=function(s,a){return s===i||(nz(),i=s,n=F.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Wt.fromColor(a),o=r(e)),o},uye=function(s,a){return s===i||(nz(),i=s,n=F.fromTranslation(s.center,n),n=F.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Wt.fromColor(a),o=r(t)),o},nz=function(){l(o)&&(o.destroy(),o=void 0,i=void 0)}})();var oct=new oe(0,0,0,0),rct={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,enableClippingPolygons:void 0,clippingPolygons:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},sct=H.TRANSPARENT,act=new Lt;function cct(e,t,n){let i=t.data;l(i.vertexArray)||(i.fill===void 0&&(i.fill=new PP(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(l(r)&&l(r.credits)){let he=r.credits;for(let Ae=0,Vt=he.length;Ae<Vt;++Ae)o.addCreditToNextFrame(he[Ae])}let s=Bt.maximumTextureImageUnits,a=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!l(a)&&l(i.fill)&&(a=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let u=n.cameraUnderground,f=n.globeTranslucencyState,d=f.translucent,p=f.frontFaceAlphaByDistance,g=f.backFaceAlphaByDistance,m=f.rectangle,x=y(e.undergroundColor,sct),b=y(e.undergroundColorAlphaByDistance,act),T=cye(e,n)&&n.mode===ne.SCENE3D&&x.alpha>0&&(b.nearValue>0||b.farValue>0),A=e.lambertDiffuseMultiplier,C=e.vertexShadowDarkness,S=e.hasWaterMask&&l(a),v=e.oceanNormalMap,D=S&&l(v),O=e.terrainProvider,R=l(O)&&e.terrainProvider.hasVertexNormals,L=n.fog.enabled&&n.fog.renderable&&!u,N=e.showGroundAtmosphere&&n.mode===ne.SCENE3D,_=gn.castShadows(e.shadows)&&!d,E=gn.receiveShadows(e.shadows)&&!d,w=e.hueShift,P=e.saturationShift,M=e.brightnessShift,B=!(I.equalsEpsilon(w,0,I.EPSILON7)&&I.equalsEpsilon(P,0,I.EPSILON7)&&I.equalsEpsilon(M,0,I.EPSILON7)),z=!1;if(N){let he=h.magnitude(n.camera.positionWC),Ae=e.nightFadeOutDistance;z=he>Ae}S&&--s,D&&--s,l(n.shadowState)&&n.shadowState.shadowsEnabled&&--s,l(e.clippingPlanes)&&e.clippingPlanes.enabled&&--s,l(e.clippingPolygons)&&e.clippingPolygons.enabled&&(--s,--s),s-=f.numberOfTextureUniforms;let V=i.renderedMesh,G=V.center,k=V.encoding,Y=i.tileBoundingRegion,W=n.verticalExaggeration,Q=n.verticalExaggerationRelativeHeight,j=W!==1,K=k.hasGeodeticSurfaceNormals,Z=jat,me=0,xe=0,re=0,_e=0,be=!1;if(n.mode!==ne.SCENE3D){let he=n.mapProjection,Ae=he.project(se.southwest(t.rectangle),Kat),Vt=he.project(se.northeast(t.rectangle),Zat);if(Z.x=Ae.x,Z.y=Ae.y,Z.z=Vt.x,Z.w=Vt.y,n.mode!==ne.MORPHING&&(G=Xat,G.x=0,G.y=(Z.z+Z.x)*.5,G.z=(Z.w+Z.y)*.5,Z.x-=G.y,Z.y-=G.z,Z.z-=G.y,Z.w-=G.z),n.mode===ne.SCENE2D&&k.quantization===ia.BITS12){let mt=1/(Math.pow(2,12)-1)*.5,si=(Z.z-Z.x)*mt,xo=(Z.w-Z.y)*mt;Z.x-=si,Z.y-=xo,Z.z+=si,Z.w+=xo}he instanceof vi&&(me=t.rectangle.south,xe=t.rectangle.north,re=vi.geodeticLatitudeToMercatorAngle(me),_e=1/(vi.geodeticLatitudeToMercatorAngle(xe)-re),be=!0)}let Ce=rct;Ce.frameState=n,Ce.surfaceTile=i,Ce.showReflectiveOcean=S,Ce.showOceanWaves=D,Ce.enableLighting=e.enableLighting,Ce.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,Ce.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,Ce.showGroundAtmosphere=N,Ce.atmosphereLightIntensity=e.atmosphereLightIntensity,Ce.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,Ce.atmosphereMieCoefficient=e.atmosphereMieCoefficient,Ce.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,Ce.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,Ce.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,Ce.perFragmentGroundAtmosphere=z,Ce.hasVertexNormals=R,Ce.useWebMercatorProjection=be,Ce.clippedByBoundaries=i.clippedByBoundaries,Ce.hasGeodeticSurfaceNormals=K,Ce.hasExaggeration=j;let De=i.imagery,Ie=0,ke=De.length,Rt=e.showSkirts&&!u&&!d,Ht=e.backFaceCulling&&!u&&!d,ut=Ht?e._renderState:e._disableCullingRenderState,Ne=Ht?e._blendRenderState:e._disableCullingBlendRenderState,$e=ut,Xe=e._firstPassInitialColor,Ke=n.context;if(l(e._debug.boundingSphereTile)||nz(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let he=e._drawCommands.length;for(let Ae=0;Ae<he;++Ae)e._uniformMaps[Ae]=rye(n,e)}do{let he=0,Ae,Vt;if(e._drawCommands.length<=e._usedDrawCommands?(Ae=new et,Ae.owner=t,Ae.cull=!1,Ae.boundingVolume=new ae,Ae.orientedBoundingBox=void 0,Vt=rye(n,e),e._drawCommands.push(Ae),e._uniformMaps.push(Vt)):(Ae=e._drawCommands[e._usedDrawCommands],Vt=e._uniformMaps[e._usedDrawCommands]),Ae.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let la=Y.boundingVolume,$i=Y.boundingSphere;l(la)?lye(la,H.RED).update(n):l($i)&&uye($i,H.RED).update(n)}let mt=Vt.properties;oe.clone(Xe,mt.initialColor),mt.oceanNormalMap=v,mt.lightingFadeDistance.x=e.lightingFadeOutDistance,mt.lightingFadeDistance.y=e.lightingFadeInDistance,mt.nightFadeDistance.x=e.nightFadeOutDistance,mt.nightFadeDistance.y=e.nightFadeInDistance,mt.atmosphereLightIntensity=e.atmosphereLightIntensity,mt.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,mt.atmosphereMieCoefficient=e.atmosphereMieCoefficient,mt.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,mt.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,mt.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,mt.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let si=u?g:p,xo=u?p:g;l(si)&&(oe.fromElements(si.near,si.nearValue,si.far,si.farValue,mt.frontFaceAlphaByDistance),oe.fromElements(xo.near,xo.nearValue,xo.far,xo.farValue,mt.backFaceAlphaByDistance)),oe.fromElements(b.near,b.nearValue,b.far,b.farValue,mt.undergroundColorAlphaByDistance),H.clone(x,mt.undergroundColor),mt.lambertDiffuseMultiplier=A,mt.vertexShadowDarkness=C;let As=!l(i.vertexArray)&&l(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;As&&H.clone(e.fillHighlightColor,mt.fillHighlightColor),mt.verticalExaggerationAndRelativeHeight.x=W,mt.verticalExaggerationAndRelativeHeight.y=Q,mt.center3D=V.center,h.clone(G,mt.rtc),oe.clone(Z,mt.tileRectangle),mt.southAndNorthLatitude.x=me,mt.southAndNorthLatitude.y=xe,mt.southMercatorYAndOneOverHeight.x=re,mt.southMercatorYAndOneOverHeight.y=_e;let Bs=qat,Or=tz(t.rectangle,e.cartographicLimitRectangle),jr=Yat,Ve=tz(t.rectangle,m);h.fromElements(w,P,M,mt.hsbShift);let tt=t.rectangle,Qe=1/tt.width,Ze=1/tt.height;Bs.x=(Or.west-tt.west)*Qe,Bs.y=(Or.south-tt.south)*Ze,Bs.z=(Or.east-tt.west)*Qe,Bs.w=(Or.north-tt.south)*Ze,oe.clone(Bs,mt.localizedCartographicLimitRectangle),jr.x=(Ve.west-tt.west)*Qe,jr.y=(Ve.south-tt.south)*Ze,jr.z=(Ve.east-tt.west)*Qe,jr.w=(Ve.north-tt.south)*Ze,oe.clone(jr,mt.localizedTranslucencyRectangle);let ct=L&&I.fog(t._distance,n.fog.density)>I.EPSILON3;B=B&&(ct||N);let Ut=!1,bn=!1,bo=!1,$o=!1,Pa=!1,Ia=!1,Zi=!1,Fi=!1,ss=!1,mr=!1;for(;he<s&&Ie<ke;){let la=De[Ie],$i=la.readyImagery;if(++Ie,!l($i)||$i.imageryLayer.alpha===0)continue;let bS=la.useWebMercatorT?$i.textureWebMercator:$i.texture,Kn=$i.imageryLayer;l(la.textureTranslationAndScale)||(la.textureTranslationAndScale=Kn._calculateTextureTranslationAndScale(t,la)),mt.dayTextures[he]=bS,mt.dayTextureTranslationAndScale[he]=la.textureTranslationAndScale,mt.dayTextureTexCoordsRectangle[he]=la.textureCoordinateRectangle,mt.dayTextureUseWebMercatorT[he]=la.useWebMercatorT,mt.dayTextureAlpha[he]=Kn.alpha,Ia=Ia||mt.dayTextureAlpha[he]!==1,mt.dayTextureNightAlpha[he]=Kn.nightAlpha,Zi=Zi||mt.dayTextureNightAlpha[he]!==1,mt.dayTextureDayAlpha[he]=Kn.dayAlpha,Zi=Zi||mt.dayTextureDayAlpha[he]!==1,mt.dayTextureBrightness[he]=Kn.brightness,Ut=Ut||mt.dayTextureBrightness[he]!==Sa.DEFAULT_BRIGHTNESS,mt.dayTextureContrast[he]=Kn.contrast,bn=bn||mt.dayTextureContrast[he]!==Sa.DEFAULT_CONTRAST,mt.dayTextureHue[he]=Kn.hue,bo=bo||mt.dayTextureHue[he]!==Sa.DEFAULT_HUE,mt.dayTextureSaturation[he]=Kn.saturation,$o=$o||mt.dayTextureSaturation[he]!==Sa.DEFAULT_SATURATION,mt.dayTextureOneOverGamma[he]=1/Kn.gamma,Pa=Pa||mt.dayTextureOneOverGamma[he]!==1/Sa.DEFAULT_GAMMA,mt.dayTextureSplit[he]=Kn.splitDirection,Fi=Fi||mt.dayTextureSplit[he]!==0;let mc=mt.dayTextureCutoutRectangles[he];if(l(mc)||(mc=mt.dayTextureCutoutRectangles[he]=new oe),oe.clone(oe.ZERO,mc),l(Kn.cutoutRectangle)){let _r=tz(tt,Kn.cutoutRectangle),qr=se.simpleIntersection(_r,tt,aye);ss=l(qr)||ss,mc.x=(_r.west-tt.west)*Qe,mc.y=(_r.south-tt.south)*Ze,mc.z=(_r.east-tt.west)*Qe,mc.w=(_r.north-tt.south)*Ze}let kl=mt.colorsToAlpha[he];l(kl)||(kl=mt.colorsToAlpha[he]=new oe);let l0=l(Kn.colorToAlpha)&&Kn.colorToAlphaThreshold>0;if(mr=mr||l0,l0){let _r=Kn.colorToAlpha;kl.x=_r.red,kl.y=_r.green,kl.z=_r.blue,kl.w=Kn.colorToAlphaThreshold}else kl.w=-1;if(l($i.credits)){let _r=$i.credits;for(let qr=0,b_=_r.length;qr<b_;++qr)o.addCreditToNextFrame(_r[qr])}++he}mt.dayTextures.length=he,mt.waterMask=a,oe.clone(c,mt.waterMaskTranslationAndScale),mt.minMaxHeight.x=k.minimumHeight,mt.minMaxHeight.y=k.maximumHeight,F.clone(k.matrix,mt.scaleAndBias);let Qc=e._clippingPlanes,Fo=l(Qc)&&Qc.enabled&&t.isClipped;Fo&&(mt.clippingPlanesEdgeColor=H.clone(Qc.edgeColor,mt.clippingPlanesEdgeColor),mt.clippingPlanesEdgeWidth=Qc.edgeWidth);let pr=e._clippingPolygons,x_=l(pr)&&pr.enabled&&t.isClipped;Ce.numberOfDayTextures=he,Ce.applyBrightness=Ut,Ce.applyContrast=bn,Ce.applyHue=bo,Ce.applySaturation=$o,Ce.applyGamma=Pa,Ce.applyAlpha=Ia,Ce.applyDayNightAlpha=Zi,Ce.applySplit=Fi,Ce.enableFog=ct,Ce.enableClippingPlanes=Fo,Ce.clippingPlanes=Qc,Ce.enableClippingPolygons=x_,Ce.clippingPolygons=pr,Ce.hasImageryLayerCutout=ss,Ce.colorCorrect=B,Ce.highlightFillTile=As,Ce.colorToAlpha=mr,Ce.showUndergroundColor=T,Ce.translucent=d;let hc=i.renderedMesh.indices.length;Rt||(hc=i.renderedMesh.indexCountWithoutSkirts),Ae.shaderProgram=e._surfaceShaderSet.getShaderProgram(Ce),Ae.castShadows=_,Ae.receiveShadows=E,Ae.renderState=$e,Ae.primitiveType=Le.TRIANGLES,Ae.vertexArray=i.vertexArray||i.fill.vertexArray,Ae.count=hc,Ae.uniformMap=Vt,Ae.pass=Ee.GLOBE,e._debug.wireframe&&(nct(Ke,e,t),l(i.wireframeVertexArray)&&(Ae.vertexArray=i.wireframeVertexArray,Ae.primitiveType=Le.LINES,Ae.count=hc*2));let Ra=Ae.boundingVolume,rr=Ae.orientedBoundingBox;n.mode!==ne.SCENE3D?(ae.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,Y.minimumHeight,Y.maximumHeight,Ra),h.fromElements(Ra.center.z,Ra.center.x,Ra.center.y,Ra.center),n.mode===ne.MORPHING&&(Ra=ae.union(Y.boundingSphere,Ra,Ra))):(Ae.boundingVolume=ae.clone(Y.boundingSphere,Ra),Ae.orientedBoundingBox=wn.clone(Y.boundingVolume,rr)),Ae.dirty=!0,d&&f.updateDerivedCommands(Ae,n),sye(Ae,n),$e=Ne,Xe=oct}while(Ie<ke)}var iz=Xo;function fye(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=se.clone(se.MAX_VALUE)}Object.defineProperties(fye.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=Lt.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=Lt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){l(e)||(e=se.clone(se.MAX_VALUE)),se.clone(e,this._rectangle)}}});var oz=fye;function Ts(){this._layers=[],this.layerAdded=new pe,this.layerRemoved=new pe,this.layerMoved=new pe,this.layerShownOrHidden=new pe}Object.defineProperties(Ts.prototype,{length:{get:function(){return this._layers.length}}});Ts.prototype.add=function(e,t){l(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t);let i=e.readyEvent.addEventListener(()=>{this.layerShownOrHidden.raiseEvent(e,e._layerIndex,e.show),i()})};Ts.prototype.addImageryProvider=function(e,t){let n=new Sa(e);return this.add(n,t),n};Ts.prototype.remove=function(e,t){t=y(t,!0);let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};Ts.prototype.removeAll=function(e){e=y(e,!0);let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};Ts.prototype.contains=function(e){return this.indexOf(e)!==-1};Ts.prototype.indexOf=function(e){return this._layers.indexOf(e)};Ts.prototype.get=function(e){return this._layers[e]};function rz(e,t){return e.indexOf(t)}function dye(e,t,n){let i=e._layers;if(t=I.clamp(t,0,i.length-1),n=I.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}Ts.prototype.raise=function(e){let t=rz(this._layers,e);dye(this,t,t+1)};Ts.prototype.lower=function(e){let t=rz(this._layers,e);dye(this,t,t-1)};Ts.prototype.raiseToTop=function(e){let t=rz(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};Ts.prototype.lowerToBottom=function(e){let t=rz(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var lct=new se;function hye(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!l(r)&&a<o.length;++a){let c=o[a];se.contains(c.rectangle,t)&&(r=c)}if(!l(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],u=c.readyImagery;if(!l(u)||!u.imageryLayer.ready)continue;let f=u.imageryLayer.imageryProvider;if(n&&!l(f.pickFeatures)||!se.contains(u.rectangle,t))continue;let d=lct,p=1/1024;d.west=I.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),d.east=I.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),d.south=I.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),d.north=I.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),se.contains(d,t)&&i(u)}}Ts.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[];if(hye(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};Ts.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(hye(t,i,!0,function(s){if(!s.imageryLayer.ready)return;let c=s.imageryLayer.imageryProvider.pickFeatures(s.x,s.y,s.level,i.longitude,i.latitude);l(c)&&(o.push(c),r.push(s.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(s){let a=[];for(let c=0;c<s.length;++c){let u=s[c],f=r[c];if(l(u)&&u.length>0)for(let d=0;d<u.length;++d){let p=u[d];p.imageryLayer=f,l(p.position)||(p.position=i),a.push(p)}}return a})};Ts.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};Ts.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};Ts.prototype.isDestroyed=function(){return!1};Ts.prototype.destroy=function(){return this.removeAll(!0),ue(this)};Ts.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(l(i._show)&&(l(n)||(n=[]),n.push(i)),i._show=i.show);if(l(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var sz=Ts;function mye(e){this._ellipsoid=new jg(e.ellipsoid,h.ZERO)}Object.defineProperties(mye.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var az=mye;function Yc(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=qn.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=oa.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}Yc.createLevelZeroTiles=function(e){let t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n),o=0;for(let r=0;r<n;++r)for(let s=0;s<t;++s)i[o++]=new Yc({tilingScheme:e,x:s,y:r,level:0});return i};Yc.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(l(t)&&l(n)){for(i=i.filter(function(a){return n.indexOf(a)===-1}),this._customData=i,s=this._rectangle,o=0;o<t.length;++o)r=t[o],se.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(l(a)&&this._frameUpdated!==a._frameUpdated){i.length=0,s=this._rectangle;let c=a.customData;for(o=0;o<c.length;++o)r=c[o],se.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(Yc.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return l(this._southwestChild)||(this._southwestChild=new Yc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return l(this._southeastChild)||(this._southeastChild=new Yc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return l(this._northwestChild)||(this._northwestChild=new Yc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return l(this._northeastChild)||(this._northeastChild=new Yc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<oa.DONE}},eligibleForUnloading:{get:function(){let e=!0;return l(this.data)&&(e=this.data.eligibleForUnloading,l(e)||(e=!0)),e}}});Yc.prototype.findLevelZeroTile=function(e,t,n){let i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(o){return o.x===t&&o.y===n})[0]};Yc.prototype.findTileToWest=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;let n=t.findTileToWest(e);if(n!==void 0)return t.southwestChild===this?n.southeastChild:n.northeastChild};Yc.prototype.findTileToEast=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;let n=t.findTileToEast(e);if(n!==void 0)return t.southeastChild===this?n.southwestChild:n.northwestChild};Yc.prototype.findTileToSouth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;let n=t.findTileToSouth(e);if(n!==void 0)return t.southwestChild===this?n.northwestChild:n.northeastChild};Yc.prototype.findTileToNorth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;let n=t.findTileToNorth(e);if(n!==void 0)return t.northwestChild===this?n.southwestChild:n.southeastChild};Yc.prototype.freeResources=function(){this.state=oa.START,this.renderable=!1,this.upsampledFromParent=!1,l(this.data)&&l(this.data.freeResources)&&this.data.freeResources(),cz(this._southwestChild),this._southwestChild=void 0,cz(this._southeastChild),this._southeastChild=void 0,cz(this._northwestChild),this._northwestChild=void 0,cz(this._northeastChild),this._northeastChild=void 0};function cz(e){l(e)&&e.freeResources()}var lz=Yc;function uz(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}uz.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};uz.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&l(this._lastBeforeStartOfFrame)&&this.count>e&&l(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),pye(this,t)),t=i}};function pye(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}uz.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!l(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(l(e.replacementPrevious)||l(e.replacementNext))&&pye(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var fz=uz;function Ff(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new fz,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=y(e.maximumScreenSpaceError,2),this.tileCacheSize=y(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new az({ellipsoid:n}),this._tileLoadProgressEvent=new pe,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(Ff.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});Ff.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function uct(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,gye(e);let n=e._levelZeroTiles;if(l(n))for(let i=0;i<n.length;++i){let r=n[i].customData,s=r.length;for(let a=0;a<s;++a){let c=r[a];c.level=0,e._addHeightCallbacks.push(c)}n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}Ff.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;l(t);)t.state!==oa.START&&e(t),t=t.replacementNext};Ff.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};Ff.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let s=0;s<r;++s)if(o[s]===i){o.splice(s,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};Ff.prototype.update=function(e){l(this._tileProvider.update)&&this._tileProvider.update(e)};function gye(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}Ff.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(uct(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),gye(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};Ff.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),mct(this,e),Ect(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function fct(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=pe.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}Ff.prototype.endFrame=function(e){!e.passes.render||e.mode===ne.MORPHING||(bct(this,e),Cct(this,e),fct(this,e))};Ff.prototype.isDestroyed=function(){return!1};Ff.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var RP,_ye=new fe;function dct(e,t){let n=se.center(e.rectangle,_ye),i=n.longitude-RP.longitude,o=n.latitude-RP.latitude;n=se.center(t.rectangle,_ye);let r=n.longitude-RP.longitude,s=n.latitude-RP.latitude;return i*i+o*o-(r*r+s*s)}var hct=new h,IP=[];function mct(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!l(e._levelZeroTiles)){let x=r.tilingScheme;if(l(x)){let b=r.tilingScheme;e._levelZeroTiles=lz.createLevelZeroTiles(b);let T=e._levelZeroTiles.length;if(IP.length<T)for(IP=new Array(T),o=0;o<T;++o)IP[o]===void 0&&(IP[o]=new OP)}else return}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;RP=t.camera.positionCartographic,a.sort(dct);let u=e._addHeightCallbacks,f=e._removeHeightCallbacks,d=t.frameNumber,p;if(u.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(d,u,f);u.length=0,f.length=0}let g=t.camera;e._cameraPositionCartographic=g.positionCartographic;let m=F.getTranslation(g.transform,hct);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(m,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?va(e,s,r,t,c,!1,IP[o]):(o_(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function o_(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function OP(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function yye(){this.southwest=new OP,this.southeast=new OP,this.northwest=new OP,this.northeast=new OP}yye.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var sX=new Array(31);for(let e=0;e<sX.length;++e)sX[e]=new yye;function pct(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let s=yct(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,u=n.northwestChild,f=n.northeastChild,d=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===d?n._lastSelectionResult:qn.NONE,g=e.tileProvider;if(s||i){let m=qn.originalResult(p)===qn.RENDERED,x=qn.originalResult(p)===qn.CULLED||p===qn.NONE,b=n.state===oa.DONE,T=m||x||b;if(T||l(g.canRenderWithoutLosingDetail)&&(T=g.canRenderWithoutLosingDetail(n)),T){s&&o_(e,e._tileLoadQueueMedium,n,t),dz(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&o_(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&u.upsampledFromParent&&f.upsampledFromParent){dz(e,n),o_(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(u),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=qn.REFINED;let x=e._tilesToRender.length,b=e._tileLoadQueueLow.length,T=e._tileLoadQueueMedium.length,A=e._tileLoadQueueHigh.length,C=e._tileToUpdateHeights.length;if(_ct(e,a,c,u,f,t,i,o),x!==e._tilesToRender.length){let S=o.allAreRenderable,v=o.anyWereRenderedLastFrame,D=o.notYetRenderableCount,O=!1;if(!S&&!v){let R=e._tilesToRender;for(let N=x;N<R.length;++N){let _=R[N];for(;_!==void 0&&_._lastSelectionResult!==qn.KICKED&&_!==n;)_._lastSelectionResult=qn.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=x,e._tileToUpdateHeights.length=C,dz(e,n),n._lastSelectionResult=qn.RENDERED;let L=p===qn.RENDERED;!L&&D>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=b,e._tileLoadQueueMedium.length=T,e._tileLoadQueueHigh.length=A,o_(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,O=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=L,L||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!O&&o_(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=qn.RENDERED,dz(e,n),o_(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function _ct(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,u=e._tileProvider,f=e._occluders,d=sX[t.level],p=d.southwest,g=d.southeast,m=d.northwest,x=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(va(e,t,u,r,f,s,p),va(e,n,u,r,f,s,g),va(e,i,u,r,f,s,m),va(e,o,u,r,f,s,x)):(va(e,i,u,r,f,s,m),va(e,t,u,r,f,s,p),va(e,o,u,r,f,s,x),va(e,n,u,r,f,s,g)):c.latitude<t.rectangle.north?(va(e,n,u,r,f,s,g),va(e,t,u,r,f,s,p),va(e,o,u,r,f,s,x),va(e,i,u,r,f,s,m)):(va(e,o,u,r,f,s,x),va(e,i,u,r,f,s,m),va(e,n,u,r,f,s,g),va(e,t,u,r,f,s,p)),d.combine(a)}function gct(e,t){let n=t.rectangle;return l(e._cameraPositionCartographic)&&se.contains(n,e._cameraPositionCartographic)||l(e._cameraReferenceFrameOriginCartographic)&&se.contains(n,e._cameraReferenceFrameOriginCartographic)}function va(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==hr.NONE)return pct(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,gct(e,t)){(!l(t.data)||!l(t.data.vertexArray))&&o_(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:qn.NONE;c!==qn.CULLED_BUT_NEEDED&&c!==qn.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=qn.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(o_(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=qn.CULLED):t._lastSelectionResult=qn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function yct(e,t,n){if(t.mode===ne.SCENE2D||t.camera.frustum instanceof on||t.camera.frustum instanceof Lr)return xct(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,s=t.camera.frustum.sseDenominator,a=i*r/(o*s);return t.fog.enabled&&(a-=I.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function xct(e,t,n){let o=t.camera.frustum,r=o.offCenterFrustum;l(r)&&(o=r);let s=t.context,a=s.drawingBufferWidth,c=s.drawingBufferHeight,u=e._tileProvider.getLevelMaximumGeometricError(n.level),f=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(a,c),d=u/f;return t.fog.enabled&&t.mode!==ne.SCENE2D&&(d-=I.fog(n._distance,t.fog.density)*t.fog.sse),d/=t.pixelRatio,d}function dz(e,t){e._tilesToRender.push(t)}function bct(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=yi()+e._loadQueueTimeSlice,s=e._tileProvider,a=oX(e,t,s,r,n,!1);a=oX(e,t,s,r,i,a),oX(e,t,s,r,o,a)}function Tct(e,t){return e._loadPriority-t._loadPriority}function oX(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(Tct);for(let s=0,a=o.length;s<a&&(yi()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var HE=new mn,rX=new fe,Yy=new h,Act=[];function Cct(e,t){if(!l(e.tileProvider.tilingScheme))return;let n=Act;n.length=0;let i=e._tileToUpdateHeights,o=yi(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,u=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let d=i[0];if(!l(d.data)||!l(d.data.mesh)){let x=d._lastSelectionResultFrame===e._lastSelectionFrameNumber?d._lastSelectionResult:qn.NONE;(x===qn.RENDERED||x===qn.CULLED_BUT_NEEDED)&&n.push(d),i.shift(),e._lastTileIndex=0;continue}let p=d.customData,g=p.length,m=!1;for(f=e._lastTileIndex;f<g;++f){let x=p[f],b=d.data.terrainData,T=l(b)&&b.wasCreatedByUpsampling();if(d.level>x.level&&!T){if(l(x.positionOnEllipsoidSurface)||(x.positionOnEllipsoidSurface=h.fromRadians(x.positionCartographic.longitude,x.positionCartographic.latitude,0,u)),a===ne.SCENE3D){let C=u.geodeticSurfaceNormal(x.positionOnEllipsoidSurface,HE.direction),S=u.getSurfaceNormalIntersectionWithZAxis(x.positionOnEllipsoidSurface,11500,HE.origin);if(!l(S)){let v=0;l(d.data.tileBoundingRegion)&&(v=d.data.tileBoundingRegion.minimumHeight);let D=Math.min(v,-11500),O=h.multiplyByScalar(C,Math.abs(D)+1,Yy);h.subtract(x.positionOnEllipsoidSurface,O,HE.origin)}}else fe.clone(x.positionCartographic,rX),rX.height=-11500,c.project(rX,Yy),h.fromElements(Yy.z,Yy.x,Yy.y,Yy),h.clone(Yy,HE.origin),h.clone(h.UNIT_X,HE.direction);let A=d.data.pick(HE,a,c,!1,Yy);l(A)&&(l(x.callback)&&x.callback(A),x.level=d.level)}if(yi()>=s){m=!0;break}}if(m){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function Ect(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let s=i[o];n.showTileThisFrame(s,t)}}var hz=Ff;function Kd(e){e=y(e,te.WGS84);let t=new i_({ellipsoid:e}),n=new sz;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new RU,this._material=void 0,this._surface=new hz({tileProvider:new iz({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new pe,this._undergroundColor=H.clone(H.BLACK),this._undergroundColorAlphaByDistance=new Lt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new oz,cX(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new we({url:Jt("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=gn.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}Object.defineProperties(Kd.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return l(this._surface)?this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},clippingPolygons:{get:function(){return this._surface.tileProvider.clippingPolygons},set:function(e){this._surface.tileProvider.clippingPolygons=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){l(e)||(e=se.clone(se.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),l(this._material)&&cX(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,cX(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=H.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=Lt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function cX(e){let t=[],n=l(e._material)&&(l(e._material.shaderSource.match(/slope/))||l(e._material.shaderSource.match("normalEC"))),i=[zy,gP];l(e._material)&&(!n||e._terrainProvider.requestVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(xU),e._surfaceShaderSet.baseVertexShaderSource=new He({sources:[zy,gP,bU],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new He({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function Sct(e){return function(t,n){let i=ae.distanceSquaredTo(t.pickBoundingSphere,e),o=ae.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var vct=[],wct={start:0,stop:0};Kd.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=vct;s.length=0;let a=this._surface._tilesToRender,c=a.length,u,f;for(f=0;f<c;++f){u=a[f];let p=u.data;if(!l(p))continue;let g=p.pickBoundingSphere;if(o!==ne.SCENE3D)p.pickBoundingSphere=g=ae.fromRectangleWithHeights2D(u.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,g),h.fromElements(g.center.z,g.center.x,g.center.y,g.center);else if(l(p.renderedMesh))ae.clone(p.tileBoundingRegion.boundingSphere,g);else continue;let m=$n.raySphere(e,g,wct);l(m)&&s.push(p)}s.sort(Sct(e.origin));let d;for(c=s.length,f=0;f<c&&(d=s[f].pick(e,t.mode,t.mapProjection,n,i),!l(d));++f);return d};var Dct=new fe;Kd.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),l(n)&&t.mode!==ne.SCENE3D){n=h.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,Dct);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var Pct=new h,xye=new h,Ict=new fe,Rct=new mn;function aX(e,t){return l(e)&&se.contains(e.rectangle,t)?e:void 0}Kd.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!l(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!se.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;l(n);)n=aX(n._southwestChild,e)||aX(n._southeastChild,e)||aX(n._northwestChild,e)||n._northeastChild,l(n)&&l(n.data)&&l(n.data.renderedMesh)&&(r=n);if(n=r,!l(n)||!l(n.data)||!l(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=h.fromRadians(e.longitude,e.latitude,0,a,Pct),u=Rct,f=a.geodeticSurfaceNormal(c,u.direction),d=a.getSurfaceNormalIntersectionWithZAxis(c,11500,u.origin);if(!l(d)){let g;l(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let m=Math.min(y(g,0),-11500),x=h.multiplyByScalar(f,Math.abs(m)+1,xye);h.subtract(c,x,u.origin)}let p=n.data.pick(u,void 0,s,!1,xye);if(l(p))return a.cartesianToCartographic(p,Ict).height};Kd.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};Kd.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=this.showWaterEffect&&l(i)&&i.hasWaterMask&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(l(c)){let u=this;a.fetchImage().then(function(f){c===u._oceanNormalMapResource.url&&(u._oceanNormalMap=u._oceanNormalMap&&u._oceanNormalMap.destroy(),u._oceanNormalMap=new Dt({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,s=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=s===ne.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};Kd.prototype.render=function(e){this.show&&(l(this._material)&&this._material.update(e.context),this._surface.render(e))};Kd.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};Kd.prototype.isDestroyed=function(){return!1};Kd.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),ue(this)};var mz=Kd;var lX={position:0};function pz(e){e=y(e,y.EMPTY_OBJECT),this.center=h.clone(y(e.center,h.ZERO)),this._center=new h,this.radii=h.clone(e.radii),this._radii=new h,this._oneOverEllipsoidRadiiSquared=new h,this._boundingSphere=new ae,this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this._computedModelMatrix=new F,this.show=y(e.show,!0),this.material=y(e.material,Ui.fromType(Ui.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.onlySunLighting=y(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=y(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new et({owner:y(e._owner,this)}),this._pickCommand=new et({owner:y(e._owner,this),pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function Oct(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(l(t))return t;let n=Gl.createGeometry(Gl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Re.POSITION_ONLY}));return t=Jn.fromGeometry({context:e,geometry:n,attributeLocations:lX,bufferUsage:Be.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}pz.prototype.update=function(e){if(!this.show||e.mode!==ne.SCENE3D||!l(this.center)||!l(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!l(this._rs)||i)&&(this._translucent=n,this._rs=Ue.fromCache({cull:{enabled:!0,face:hi.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?ln.ALPHA_BLEND:void 0})),l(this._va)||(this._va=Oct(t));let o=!1,r=this.radii;if(!h.equals(this._radii,r)){h.clone(r,this._radii);let x=this._oneOverEllipsoidRadiiSquared;x.x=1/(r.x*r.x),x.y=1/(r.y*r.y),x.z=1/(r.z*r.z),o=!0}(!F.equals(this.modelMatrix,this._modelMatrix)||!h.equals(this.center,this._center))&&(F.clone(this.modelMatrix,this._modelMatrix),h.clone(this.center,this._center),F.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(h.clone(h.ZERO,this._boundingSphere.center),this._boundingSphere.radius=h.maximumComponent(r),ae.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let s=this._material!==this.material;this._material=this.material,this._material.update(t);let a=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,u=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,d,p;(s||a||i||u)&&(d=new He({sources:[_P]}),p=new He({sources:[this.material.shaderSource,pP]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._sp=$t.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:lX}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=gt(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,m=e.passes;if(m.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?Ee.TRANSLUCENT:Ee.OPAQUE,g.push(f)),m.pick){let x=this._pickCommand;(!l(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||a||!l(this._pickSP)||u)&&(d=new He({sources:[_P]}),p=new He({sources:[this.material.shaderSource,pP],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._pickSP=$t.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:lX}),x.vertexArray=this._va,x.renderState=this._rs,x.shaderProgram=this._pickSP,x.uniformMap=gt(gt(this._uniforms,this._pickUniforms),this.material._uniforms),x.executeInClosestFrustum=n),x.boundingVolume=this._boundingSphere,x.modelMatrix=this._computedModelMatrix,x.pass=n?Ee.TRANSLUCENT:Ee.OPAQUE,g.push(x)}};pz.prototype.isDestroyed=function(){return!1};pz.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var _z=pz;function MP(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;l(t)||(t=Jt("Assets/Textures/moonSmall.jpg")),this.show=y(e.show,!0),this.textureUrl=t,this._ellipsoid=y(e.ellipsoid,te.MOON),this.onlySunLighting=y(e.onlySunLighting,!0),this._ellipsoidPrimitive=new _z({radii:this.ellipsoid.radii,material:Ui.fromType(Ui.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new qV}Object.defineProperties(MP.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var gz=new $,Mct=new $,Lct=new h,yz=[];MP.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;l(wt.computeIcrfToFixedMatrix(n,gz))||wt.computeTemeToPseudoFixedMatrix(n,gz);let i=this._axes.evaluate(n,Mct);$.transpose(i,i),$.multiply(gz,i,i);let o=Zx.computeMoonPositionInEarthInertialFrame(n,Lct);$.multiplyByVector(gz,o,o),F.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=yz,yz.length=0,t.update(e),e.commandList=r,yz.length===1?yz[0]:void 0};MP.prototype.isDestroyed=function(){return!1};MP.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),ue(this)};var xz=MP;var LP={NONE:0,SCENE_LIGHT:1,SUNLIGHT:2};LP.fromGlobeFlags=function(e){return e.enableLighting&&e.dynamicAtmosphereLighting?e.dynamicAtmosphereLightingFromSun?LP.SUNLIGHT:LP.SCENE_LIGHT:LP.NONE};var GE=Object.freeze(LP);function Nct(){this.lightIntensity=10,this.rayleighCoefficient=new h(55e-7,13e-6,284e-7),this.mieCoefficient=new h(21e-6,21e-6,21e-6),this.rayleighScaleHeight=1e4,this.mieScaleHeight=3200,this.mieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.dynamicLighting=GE.NONE}var bz=Nct;function NP(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(NP.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function Fct(e,t,n){let i=t.createViewportQuadCommand(lU,{framebuffer:n,renderState:Ue.fromCache({viewport:new We(0,0,256,256)})});e._drawCommand=i}NP.prototype.update=function(e){if(!l(this._colorTexture)){let t=e.context,n=new Dt({context:t,width:256,height:256,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:nn.NEAREST});this._colorTexture=n;let i=new ma({context:t,colorTextures:[n],destroyAttachments:!1});Fct(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};NP.prototype.isDestroyed=function(){return!1};NP.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),ue(this)};var Tz=NP;var Cye={};function Bct(e,t,n){let i,o,r;if(e instanceof Ai){let s=Math.tan(.5*e.fovy);return i=e.near,o=e.near*s,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof Pl)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var kct=new h,bye=new h;function Eye(e,t,n,i){if(l(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(u){let f=n(u);if(u<=.5){let p=(f-o)/a;return I.lerp(e,-I.PI_OVER_TWO,p)}let d=(f-r)/c;return I.lerp(-I.PI_OVER_TWO,t,1-d)}}return function(o){return I.lerp(e,t,o)}}function fX(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!l(r)){let a=e.position,c=t,u=e.up,f=e.right,d=e.frustum,p=h.subtract(a,c,kct),g=h.magnitude(h.multiplyByScalar(u,h.dot(p,u),bye)),m=h.magnitude(h.multiplyByScalar(f,h.dot(p,f),bye));r=Math.min(Bct(d,g,m)*.2,1e9)}if(s<r){let u=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(d){let p=d*(f-u)+u;return-Math.pow(p,8)/1e6+r}}return function(a){return I.lerp(n,i,a)}}function FP(e,t){return I.equalsEpsilon(e,I.TWO_PI,I.EPSILON11)&&(e=0),t>e+Math.PI?e+=I.TWO_PI:t<e-Math.PI&&(e-=I.TWO_PI),e}var Sye=new h;function Vct(e,t,n,i,o,r,s,a){let c=e.camera,u=h.clone(c.position,Sye),f=c.pitch,d=FP(c.heading,i),p=FP(c.roll,r),g=fX(c,n,u.z,n.z,s),m=Eye(f,o,g,a);function x(b){let T=b.time/t;c.setView({orientation:{heading:I.lerp(d,i,T),pitch:m(T),roll:I.lerp(p,r,T)}}),U.lerp(u,n,T,c.position),c.position.z=g(T)}return x}function Uct(e,t){e.longitude<t.longitude?e.longitude+=I.TWO_PI:t.longitude+=I.TWO_PI}function zct(e,t){let n=e.longitude-t.longitude;n<-I.PI?e.longitude+=I.TWO_PI:n>I.PI&&(t.longitude+=I.TWO_PI)}var Hct=new fe,Gct=new fe;function Wct(e,t,n,i,o,r,s,a,c,u){let f=e.camera,p=e.mapProjection.ellipsoid,g=fe.clone(f.positionCartographic,Hct),m=f.pitch,x=FP(f.heading,i),b=FP(f.roll,r),T=p.cartesianToCartographic(n,Gct);g.longitude=I.zeroToTwoPi(g.longitude),T.longitude=I.zeroToTwoPi(T.longitude);let A=!1;if(l(a)){let D=I.zeroToTwoPi(a),O=Math.min(g.longitude,T.longitude),R=Math.max(g.longitude,T.longitude),L=D>=O&&D<=R;if(l(c)){let N=Math.abs(g.longitude-T.longitude),_=I.TWO_PI-N;(L?N:_)<(L?_:N)*c&&!L&&(A=!0)}else L||(A=!0)}A?Uct(g,T):zct(g,T);let C=fX(f,n,g.height,T.height,s),S=Eye(m,o,C,u);function v(){let D=g.longitude,O=T.longitude,R=g.latitude,L=T.latitude;return function(_){let E=_.time/t,w=h.fromRadians(I.lerp(D,O,E),I.lerp(R,L,E),C(E),p);f.setView({destination:w,orientation:{heading:I.lerp(x,i,E),pitch:S(E),roll:I.lerp(b,r,E)}})}}return v()}function jct(e,t,n,i,o,r,s){let a=e.camera,c=h.clone(a.position,Sye),u=FP(a.heading,i),f=a.frustum.right-a.frustum.left,d=fX(a,n,f,n.z,s);function p(g){let m=g.time/t;a.setView({orientation:{heading:I.lerp(u,i,m)}}),U.lerp(c,n,m,a.position);let x=d(m),b=a.frustum,T=b.top/b.right,A=(x-(b.right-b.left))*.5;b.right+=A,b.left-=A,b.top=T*b.right,b.bottom=-b.top}return p}var Tye=new fe,qct=new h;function uX(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function Aye(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}Cye.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===ne.MORPHING)return uX();let o=y(t.convert,!0),r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,u=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,d=t.easingFunction;o&&i!==ne.SCENE3D&&(s.cartesianToCartographic(n,Tye),n=r.project(Tye,qct));let p=e.camera,g=t.endTransform;l(g)&&p._setTransform(g);let m=t.duration;l(m)||(m=Math.ceil(h.distance(p.position,n)/1e6)+2,m=Math.min(m,3));let x=y(t.heading,0),b=y(t.pitch,-I.PI_OVER_TWO),T=y(t.roll,0),A=e.screenSpaceCameraController;A.enableInputs=!1;let C=Aye(A,t.complete),S=Aye(A,t.cancel),v=p.frustum,D=e.mode===ne.SCENE2D;if(D=D&&U.equalsEpsilon(p.position,n,I.EPSILON6),D=D&&I.equalsEpsilon(Math.max(v.right-v.left,v.top-v.bottom),n.z,I.EPSILON6),D=D||e.mode!==ne.SCENE2D&&h.equalsEpsilon(n,p.position,I.EPSILON10),D=D&&I.equalsEpsilon(I.negativePiToPi(x),I.negativePiToPi(p.heading),I.EPSILON10)&&I.equalsEpsilon(I.negativePiToPi(b),I.negativePiToPi(p.pitch),I.EPSILON10)&&I.equalsEpsilon(I.negativePiToPi(T),I.negativePiToPi(p.roll),I.EPSILON10),D)return uX(C,S);let O=new Array(4);if(O[ne.SCENE2D]=jct,O[ne.SCENE3D]=Wct,O[ne.COLUMBUS_VIEW]=Vct,m<=0)return uX(function(){O[i](e,1,n,x,b,T,a,c,u,f)({time:1}),typeof C=="function"&&C()},S);let R=O[i](e,m,n,x,b,T,a,c,u,f);if(!l(d)){let L=p.positionCartographic.height,N=i===ne.SCENE3D?s.cartesianToCartographic(n).height:n.z;L>N&&L>11500?d=Hr.CUBIC_OUT:d=Hr.QUINTIC_IN_OUT}return{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:R,complete:C,cancel:S}};var Az=Cye;var Yct={ROTATE:0,INFINITE_SCROLL:1},Pu=Object.freeze(Yct);function Zt(e){this._scene=e,this._transform=F.clone(F.IDENTITY),this._invTransform=F.clone(F.IDENTITY),this._actualTransform=F.clone(F.IDENTITY),this._actualInvTransform=F.clone(F.IDENTITY),this._transformChanged=!1,this.position=new h,this._position=new h,this._positionWC=new h,this._positionCartographic=new fe,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new h,this._direction=new h,this._directionWC=new h,this.up=new h,this._up=new h,this._upWC=new h,this.right=new h,this._right=new h,this._rightWC=new h,this.frustum=new Ai,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=I.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new pe,this._moveEnd=new pe,this._changed=new pe,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this._changedRoll=void 0,this.percentageChanged=.5,this._viewMatrix=new F,this._invViewMatrix=new F,Mye(this),this._mode=ne.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new fe(Math.PI,I.PI_OVER_TWO)),this._max2Dfrustum=void 0,jye(this,Zt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=h.magnitude(this.position);n+=n*Zt.DEFAULT_VIEW_FACTOR,h.normalize(this.position,this.position),h.multiplyByScalar(this.position,n,this.position)}Zt.TRANSFORM_2D=new F(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Zt.TRANSFORM_2D_INVERSE=F.inverseTransformation(Zt.TRANSFORM_2D,new F);Zt.DEFAULT_VIEW_RECTANGLE=se.fromDegrees(-95,-20,-70,90);Zt.DEFAULT_VIEW_FACTOR=.5;Zt.DEFAULT_OFFSET=new Md(0,-I.PI_OVER_FOUR,0);function Mye(e){F.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),F.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),F.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function Xct(e){if(!l(e._oldPositionWC))e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=h.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=h.magnitude(t),e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=yi()):e.timeSinceMoved=Math.max(yi()-e._lastMovedTimestamp,0)/1e3}}Zt.prototype.canPreloadFlight=function(){return l(this._currentFlight)&&this._mode!==ne.SCENE2D};Zt.prototype._updateCameraChanged=function(){let e=this;if(Xct(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;l(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%I.TWO_PI;i=i>I.PI?I.TWO_PI-i:i;let o=i/Math.PI;o>t&&(e._changedHeading=n);let r=e.roll;l(e._changedRoll)||(e._changedRoll=r);let s=Math.abs(e._changedRoll-r)%I.TWO_PI;s=s>I.PI?I.TWO_PI-s:s;let a=s/Math.PI;if(a>t&&(e._changedRoll=r),(a>t||o>t)&&e._changed.raiseEvent(Math.max(a,o)),e._mode===ne.SCENE2D){if(!l(e._changedFrustum)){e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let p=e.position,g=e._changedPosition,m=e.frustum,x=e._changedFrustum,b=p.x+m.left,T=p.x+m.right,A=g.x+x.left,C=g.x+x.right,S=p.y+m.bottom,v=p.y+m.top,D=g.y+x.bottom,O=g.y+x.top,R=Math.max(b,A),L=Math.min(T,C),N=Math.max(S,D),_=Math.min(v,O),E;if(R>=L||N>=v)E=1;else{let w=x;b<A&&T>C&&S<D&&v>O&&(w=m),E=1-(L-R)*(_-N)/((w.right-w.left)*(w.top-w.bottom))}E>t&&(e._changed.raiseEvent(E),e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!l(e._changedDirection)){e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection);return}let c=I.acosClamped(h.dot(e.directionWC,e._changedDirection)),u;l(e.frustum.fovy)?u=c/(e.frustum.fovy*.5):u=c;let d=h.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(u>t||d>t)&&(e._changed.raiseEvent(Math.max(u,d)),e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection))};function Kct(e){wt.basisTo2D(e._projection,e._transform,e._actualTransform)}var Zct=new fe,$ct=new h,Cz=new h,Qct=new oe,Jct=new oe,elt=new oe,tlt=new oe,nlt=new oe;function ilt(e){let t=e._projection,n=t.ellipsoid,i=F.getColumn(e._transform,3,Qct),o=n.cartesianToCartographic(i,Zct),r=t.project(o,$ct),s=Jct;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=oe.clone(oe.UNIT_X,nlt),c=oe.add(F.getColumn(e._transform,0,Cz),i,Cz);n.cartesianToCartographic(c,o),t.project(o,r);let u=elt;u.x=r.z,u.y=r.x,u.z=r.y,u.w=0,h.subtract(u,s,u),u.x=0;let f=tlt;if(h.magnitudeSquared(u)>I.EPSILON10)h.cross(a,u,f);else{let d=oe.add(F.getColumn(e._transform,1,Cz),i,Cz);n.cartesianToCartographic(d,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,h.subtract(f,s,f),f.x=0,h.magnitudeSquared(f)<I.EPSILON10&&(oe.clone(oe.UNIT_Y,u),oe.clone(oe.UNIT_Z,f))}h.cross(f,a,u),h.normalize(u,u),h.cross(a,u,f),h.normalize(f,f),F.setColumn(e._actualTransform,0,u,e._actualTransform),F.setColumn(e._actualTransform,1,f,e._actualTransform),F.setColumn(e._actualTransform,2,a,e._actualTransform),F.setColumn(e._actualTransform,3,s,e._actualTransform)}var dX=new h;function sc(e){let t=e._mode,n=!1,i=0;t===ne.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!h.equals(o,e.position)||n;r&&(o=h.clone(e.position,e._position));let s=e._direction,a=!h.equals(s,e.direction);a&&(h.normalize(e.direction,e.direction),s=h.clone(e.direction,e._direction));let c=e._up,u=!h.equals(c,e.up);u&&(h.normalize(e.up,e.up),c=h.clone(e.up,e._up));let f=e._right,d=!h.equals(f,e.right);d&&(h.normalize(e.right,e.right),f=h.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(F.inverseTransformation(e._transform,e._invTransform),e._mode===ne.COLUMBUS_VIEW||e._mode===ne.SCENE2D?F.equals(F.IDENTITY,e._transform)?F.clone(Zt.TRANSFORM_2D,e._actualTransform):e._mode===ne.COLUMBUS_VIEW?Kct(e):ilt(e):F.clone(e._transform,e._actualTransform),F.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=F.multiplyByPoint(g,o,e._positionWC),t===ne.SCENE3D||t===ne.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=dX;m.x=e._positionWC.y,m.y=e._positionWC.z,m.z=e._positionWC.x,t===ne.SCENE2D&&(m.z=i),e._projection.unproject(m,e._positionCartographic)}if(a||u||d){let m=h.dot(s,h.cross(c,f,dX));if(Math.abs(1-m)>I.EPSILON2){let x=1/h.magnitudeSquared(c),b=h.dot(c,s)*x,T=h.multiplyByScalar(s,b,dX);c=h.normalize(h.subtract(c,T,e._up),e._up),h.clone(c,e.up),f=h.cross(s,c,e._right),h.clone(f,e.right)}}(a||p)&&(e._directionWC=F.multiplyByPointAsVector(g,s,e._directionWC),h.normalize(e._directionWC,e._directionWC)),(u||p)&&(e._upWC=F.multiplyByPointAsVector(g,c,e._upWC),h.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=F.multiplyByPointAsVector(g,f,e._rightWC),h.normalize(e._rightWC,e._rightWC)),(r||a||u||d||p)&&Mye(e)}function Lye(e,t){let n;return I.equalsEpsilon(Math.abs(e.z),1,I.EPSILON3)?n=Math.atan2(t.y,t.x)-I.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-I.PI_OVER_TWO,I.TWO_PI-I.zeroToTwoPi(n)}function Nye(e){return I.PI_OVER_TWO-I.acosClamped(e.z)}function Fye(e,t,n){let i=0;return I.equalsEpsilon(Math.abs(e.z),1,I.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=I.zeroToTwoPi(i+I.TWO_PI)),i}var vz=new F,wz=new F;Object.defineProperties(Zt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return sc(this),this._invTransform}},viewMatrix:{get:function(){return sc(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return sc(this),this._invViewMatrix}},positionCartographic:{get:function(){return sc(this),this._positionCartographic}},positionWC:{get:function(){return sc(this),this._positionWC}},directionWC:{get:function(){return sc(this),this._directionWC}},upWC:{get:function(){return sc(this),this._upWC}},rightWC:{get:function(){return sc(this),this._rightWC}},heading:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,vz),n=wt.eastNorthUpToFixedFrame(this.positionWC,e,wz);this._setTransform(n);let i=Lye(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,vz),n=wt.eastNorthUpToFixedFrame(this.positionWC,e,wz);this._setTransform(n);let i=Nye(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,vz),n=wt.eastNorthUpToFixedFrame(this.positionWC,e,wz);this._setTransform(n);let i=Fye(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});Zt.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==ne.MORPHING,t=this._mode===ne.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===ne.SCENE2D&&Uye(this,this.position)};var olt=new h,rlt=new h,slt=new h;Zt.prototype._setTransform=function(e){let t=h.clone(this.positionWC,olt),n=h.clone(this.upWC,rlt),i=h.clone(this.directionWC,slt);F.clone(e,this._transform),this._transformChanged=!0,sc(this);let o=this._actualInvTransform;F.multiplyByPoint(o,t,this.position),F.multiplyByPointAsVector(o,i,this.direction),F.multiplyByPointAsVector(o,n,this.up),h.cross(this.direction,this.up,this.right),sc(this)};var alt=new U,clt=new mn,llt=new h,ult=new h;function Bye(e){if(!F.equals(F.IDENTITY,e.transform))return h.magnitude(e.position);let t=e._scene,n=t.globe,i=alt;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(l(n)){let a=e.getPickRay(i,clt);o=n.pickWorldCoordinates(a,t,!0,llt)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,ult));let s;if(l(o)||l(r)){let a=l(r)?h.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=l(o)?h.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}Zt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof on&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=Bye(this)))};var Dz=new h,gX=new F,flt=new F,yX=new Me,xX=new $,kye=new fe;function dlt(e,t,n){let i=F.clone(e.transform,gX),o=wt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,flt);e._setTransform(o),h.clone(h.ZERO,e.position),n.heading=n.heading-I.PI_OVER_TWO;let r=Me.fromHeadingPitchRoll(n,yX),s=$.fromQuaternion(r,xX);$.getColumn(s,0,e.direction),$.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function hlt(e,t,n,i){let o=F.clone(e.transform,gX);if(e._setTransform(F.IDENTITY),!h.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,kye);t=a.project(c,Dz)}h.clone(t,e.position)}n.heading=n.heading-I.PI_OVER_TWO;let r=Me.fromHeadingPitchRoll(n,yX),s=$.fromQuaternion(r,xX);$.getColumn(s,0,e.direction),$.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function mlt(e,t,n,i){let o=F.clone(e.transform,gX);if(e._setTransform(F.IDENTITY),!h.equals(t,e.positionWC)){if(i){let c=e._projection,u=c.ellipsoid.cartesianToCartographic(t,kye);t=c.project(u,Dz)}U.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===Pu.ROTATE){n.heading=n.heading-I.PI_OVER_TWO,n.pitch=-I.PI_OVER_TWO,n.roll=0;let r=Me.fromHeadingPitchRoll(n,yX),s=$.fromQuaternion(r,xX);$.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right)}e._setTransform(o)}var plt=new h,_lt=new h,glt=new h;function Vye(e,t,n,i){let o=h.clone(n.direction,plt),r=h.clone(n.up,_lt);if(e._scene.mode===ne.SCENE3D){let a=e._projection.ellipsoid,c=wt.eastNorthUpToFixedFrame(t,a,vz),u=F.inverseTransformation(c,wz);F.multiplyByPointAsVector(u,o,o),F.multiplyByPointAsVector(u,r,r)}let s=h.cross(o,r,glt);return i.heading=Lye(o,r),i.pitch=Nye(o),i.roll=Fye(o,r,s),i}var _X={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},WE=new yc;Zt.prototype.setView=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.orientation,y.EMPTY_OBJECT),n=this._mode;if(n===ne.MORPHING)return;l(e.endTransform)&&this._setTransform(e.endTransform);let i=y(e.convert,!0),o=y(e.destination,h.clone(this.positionWC,Dz));l(o)&&l(o.west)&&(o=this.getRectangleCameraCoordinates(o,Dz),i=!1),l(t.direction)&&(t=Vye(this,o,t,_X.orientation)),WE.heading=y(t.heading,0),WE.pitch=y(t.pitch,-I.PI_OVER_TWO),WE.roll=y(t.roll,0),n===ne.SCENE3D?dlt(this,o,WE):n===ne.SCENE2D?mlt(this,o,WE,i):hlt(this,o,WE,i)};var ylt=new h;Zt.prototype.flyHome=function(e){let t=this._mode;if(t===ne.MORPHING&&this._scene.completeMorph(),t===ne.SCENE2D)this.flyTo({destination:Zt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:F.IDENTITY});else if(t===ne.SCENE3D){let n=this.getRectangleCameraCoordinates(Zt.DEFAULT_VIEW_RECTANGLE),i=h.magnitude(n);i+=i*Zt.DEFAULT_VIEW_FACTOR,h.normalize(n,n),h.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:F.IDENTITY})}else if(t===ne.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new h(0,-1,1);i=h.multiplyByScalar(h.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(h.normalize(i,ylt).z),roll:0},endTransform:F.IDENTITY,convert:!1})}};Zt.prototype.worldToCameraCoordinates=function(e,t){return l(t)||(t=new oe),sc(this),F.multiplyByVector(this._actualInvTransform,e,t)};Zt.prototype.worldToCameraCoordinatesPoint=function(e,t){return l(t)||(t=new h),sc(this),F.multiplyByPoint(this._actualInvTransform,e,t)};Zt.prototype.worldToCameraCoordinatesVector=function(e,t){return l(t)||(t=new h),sc(this),F.multiplyByPointAsVector(this._actualInvTransform,e,t)};Zt.prototype.cameraToWorldCoordinates=function(e,t){return l(t)||(t=new oe),sc(this),F.multiplyByVector(this._actualTransform,e,t)};Zt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return l(t)||(t=new h),sc(this),F.multiplyByPoint(this._actualTransform,e,t)};Zt.prototype.cameraToWorldCoordinatesVector=function(e,t){return l(t)||(t=new h),sc(this),F.multiplyByPointAsVector(this._actualTransform,e,t)};function Uye(e,t){let n=e._scene.mapMode2D===Pu.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,s;n?(s=i,r=-s):(s=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=s),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var vye=new h;Zt.prototype.move=function(e,t){let n=this.position;h.multiplyByScalar(e,t,vye),h.add(n,vye,n),this._mode===ne.SCENE2D&&Uye(this,n),this._adjustOrthographicFrustum(!0)};Zt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ne.SCENE2D?Pz(this,e):this.move(this.direction,e)};Zt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ne.SCENE2D?Pz(this,-e):this.move(this.direction,-e)};Zt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Zt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Zt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Zt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Zt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.up,-e)};Zt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.up,e)};Zt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.right,-e)};Zt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.right,e)};var xlt=new Me,blt=new $;Zt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Me.fromAxisAngle(e,-n,xlt),o=$.fromQuaternion(i,blt),r=this.direction,s=this.up,a=this.right;$.multiplyByVector(o,r,r),$.multiplyByVector(o,s,s),$.multiplyByVector(o,a,a)};Zt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Zt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var Tlt=new Me,Alt=new $;Zt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Me.fromAxisAngle(e,-n,Tlt),o=$.fromQuaternion(i,Alt);$.multiplyByVector(o,this.position,this.position),$.multiplyByVector(o,this.direction,this.direction),$.multiplyByVector(o,this.up,this.up),h.cross(this.direction,this.up,this.right),h.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};Zt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),zye(this,e)};Zt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),zye(this,-e)};var Clt=new h,Elt=new h,Slt=new h,wye=new h;function zye(e,t){let n=e.position;if(l(e.constrainedAxis)&&!h.equalsEpsilon(e.position,h.ZERO,I.EPSILON2)){let i=h.normalize(n,Clt),o=h.equalsEpsilon(i,e.constrainedAxis,I.EPSILON2),r=h.equalsEpsilon(i,h.negate(e.constrainedAxis,wye),I.EPSILON2);if(!o&&!r){let s=h.normalize(e.constrainedAxis,Elt),a=h.dot(i,s),c=I.acosClamped(a);t>0&&t>c&&(t=c-I.EPSILON4),a=h.dot(i,h.negate(s,wye)),c=I.acosClamped(a),t<0&&-t>c&&(t=-c+I.EPSILON4);let u=h.cross(s,i,Slt);e.rotate(u,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Zt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),Hye(this,-e)};Zt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),Hye(this,e)};function Hye(e,t){l(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function Pz(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,s=e._maxCoord.y;e._scene.mapMode2D===Pu.ROTATE&&(s*=e.maximumZoomFactor),r>s&&(r=s,o=-s),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,s=e._maxCoord.x;e._scene.mapMode2D===Pu.ROTATE&&(s*=e.maximumZoomFactor),o>s&&(o=s,r=-s),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function Gye(e,t){e.move(e.direction,t)}Zt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===ne.SCENE2D?Pz(this,e):Gye(this,e)};Zt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===ne.SCENE2D?Pz(this,-e):Gye(this,-e)};Zt.prototype.getMagnitude=function(){if(this._mode===ne.SCENE3D)return h.magnitude(this.position);if(this._mode===ne.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===ne.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var vlt=new F;Zt.prototype.lookAt=function(e,t){let n=wt.eastNorthUpToFixedFrame(e,te.WGS84,vlt);this.lookAtTransform(n,t)};var wlt=new h,Dlt=new Me,Plt=new Me,Ilt=new $;function Wye(e,t,n){t=I.clamp(t,-I.PI_OVER_TWO,I.PI_OVER_TWO),e=I.zeroToTwoPi(e)-I.PI_OVER_TWO;let i=Me.fromAxisAngle(h.UNIT_Y,-t,Dlt),o=Me.fromAxisAngle(h.UNIT_Z,-e,Plt),r=Me.multiply(o,i,o),s=$.fromQuaternion(r,Ilt),a=h.clone(h.UNIT_X,wlt);return $.multiplyByVector(s,a,a),h.negate(a,a),h.multiplyByScalar(a,n,a),a}Zt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!l(t))return;let n;if(l(t.heading)?n=Wye(t.heading,t.pitch,t.range):n=t,this._mode===ne.SCENE2D){U.clone(U.ZERO,this.position),h.negate(n,this.up),this.up.z=0,h.magnitudeSquared(this.up)<I.EPSILON10&&h.clone(h.UNIT_Y,this.up),h.normalize(this.up,this.up),this._setTransform(F.IDENTITY),h.negate(h.UNIT_Z,this.direction),h.cross(this.direction,this.up,this.right),h.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=h.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}h.clone(n,this.position),h.negate(this.position,this.direction),h.normalize(this.direction,this.direction),h.cross(this.direction,h.UNIT_Z,this.right),h.magnitudeSquared(this.right)<I.EPSILON10&&h.clone(h.UNIT_X,this.right),h.normalize(this.right,this.right),h.cross(this.right,this.direction,this.up),h.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var BP=new fe,Rlt=new fe,Olt=new h,Mlt=new h,Llt=new h,Nlt=new h,Flt=new h,Blt=new h,klt=new h,hX=new h,Vlt={direction:new h,right:new h,up:new h},Dye;function rc(e,t,n,i){return Math.abs(h.dot(t,n))/i-h.dot(e,n)}function jye(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:Vlt,s=t.north,a=t.south,c=t.east,u=t.west;u>c&&(c+=I.TWO_PI);let f=(u+c)*.5,d;if(a<-I.PI_OVER_TWO+I.RADIANS_PER_DEGREE&&s>I.PI_OVER_TWO-I.RADIANS_PER_DEGREE)d=0;else{let L=BP;L.longitude=f,L.latitude=s,L.height=0;let N=Rlt;N.longitude=f,N.latitude=a,N.height=0;let _=Dye;(!l(_)||_.ellipsoid!==o)&&(Dye=_=new F_(void 0,void 0,o)),_.setEndPoints(L,N),d=_.interpolateUsingFraction(.5,BP).latitude}let p=BP;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,klt),m=BP;m.longitude=c,m.latitude=s;let x=o.cartographicToCartesian(m,Olt);m.longitude=u;let b=o.cartographicToCartesian(m,Llt);m.longitude=f;let T=o.cartographicToCartesian(m,Flt);m.latitude=a;let A=o.cartographicToCartesian(m,Blt);m.longitude=c;let C=o.cartographicToCartesian(m,Nlt);m.longitude=u;let S=o.cartographicToCartesian(m,Mlt);h.subtract(b,g,b),h.subtract(C,g,C),h.subtract(x,g,x),h.subtract(S,g,S),h.subtract(T,g,T),h.subtract(A,g,A);let v=o.geodeticSurfaceNormal(g,r.direction);h.negate(v,v);let D=h.cross(v,h.UNIT_Z,r.right);h.normalize(D,D);let O=h.cross(D,v,r.up),R;if(e.frustum instanceof on){let L=Math.max(h.distance(x,b),h.distance(C,S)),N=Math.max(h.distance(x,C),h.distance(b,S)),_,E,w=e.frustum._offCenterFrustum,P=w.right/w.top,M=N*P;L>M?(_=L,E=_/P):(E=N,_=M),R=Math.max(_,E)}else{let L=Math.tan(e.frustum.fovy*.5),N=e.frustum.aspectRatio*L;if(R=Math.max(rc(v,O,b,L),rc(v,O,C,L),rc(v,O,x,L),rc(v,O,S,L),rc(v,O,T,L),rc(v,O,A,L),rc(v,D,b,N),rc(v,D,C,N),rc(v,D,x,N),rc(v,D,S,N),rc(v,D,T,N),rc(v,D,A,N)),a<0&&s>0){let _=BP;_.longitude=u,_.latitude=0,_.height=0;let E=o.cartographicToCartesian(_,hX);h.subtract(E,g,E),R=Math.max(R,rc(v,O,E,L),rc(v,D,E,N)),_.longitude=c,E=o.cartographicToCartesian(_,hX),h.subtract(E,g,E),R=Math.max(R,rc(v,O,E,L),rc(v,D,E,N))}}return h.add(g,h.multiplyByScalar(v,-R,hX),n)}var Ult=new fe,zlt=new h,Hlt=new h;function Glt(e,t,n){let i=e._projection;t.west>t.east&&(t=se.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=Ult;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,zlt);F.multiplyByPoint(o,a,a),F.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,Hlt);if(F.multiplyByPoint(o,c,c),F.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,l(e.frustum.fovy)){let u=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*u;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/u)*.5}else{let u=a.x-c.x,f=a.y-c.y;n.z=Math.max(u,f)}return n}var Wlt=new fe,jlt=new h,qlt=new h;function Ylt(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===Pu.INFINITE_SCROLL?o+=I.TWO_PI:(t=se.MAX_VALUE,o=t.east));let r=Wlt;r.longitude=o,r.latitude=t.north;let s=i.project(r,jlt);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,qlt),c=Math.abs(s.x-a.x)*.5,u=Math.abs(s.y-a.y)*.5,f,d,p=e.frustum.right/e.frustum.top,g=u*p;return c>g?(f=c,d=f/p):(d=u,f=g),u=Math.max(2*f,2*d),n.x=(s.x-a.x)*.5+a.x,n.y=(s.y-a.y)*.5+a.y,r=i.unproject(n,r),r.height=u,n=i.project(r,n),n}Zt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(l(t)||(t=new h),n===ne.SCENE3D)return jye(this,e,t);if(n===ne.COLUMBUS_VIEW)return Glt(this,e,t);if(n===ne.SCENE2D)return Ylt(this,e,t)};var Xlt=new mn;function Klt(e,t,n,i){n=y(n,te.WGS84);let o=e.getPickRay(t,Xlt),r=$n.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return mn.getPoint(o,s,i)}var Zlt=new mn;function $lt(e,t,n,i){let r=e.getPickRay(t,Zlt).origin;r=h.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-I.PI_OVER_TWO||s.latitude>I.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var Qlt=new mn;function Jlt(e,t,n,i){let o=e.getPickRay(t,Qlt),r=-o.origin.x/o.direction.x;mn.getPoint(o,r,i);let s=n.unproject(new h(i.y,i.z,0));if(!(s.latitude<-I.PI_OVER_TWO||s.latitude>I.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Zt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(l(n)||(n=new h),t=y(t,te.WGS84),this._mode===ne.SCENE3D)n=Klt(this,e,t,n);else if(this._mode===ne.SCENE2D)n=$lt(this,e,this._projection,n);else if(this._mode===ne.COLUMBUS_VIEW)n=Jlt(this,e,this._projection,n);else return;return n}};var eut=new h,tut=new h,nut=new h;function iut(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=Math.tan(e.frustum.fovy*.5),a=e.frustum.aspectRatio*s,c=e.frustum.near,u=2/o*t.x-1,f=2/r*(r-t.y)-1,d=e.positionWC;h.clone(d,n.origin);let p=h.multiplyByScalar(e.directionWC,c,eut);h.add(d,p,p);let g=h.multiplyByScalar(e.rightWC,u*c*a,tut),m=h.multiplyByScalar(e.upWC,f*c*s,nut),x=h.add(p,g,n.direction);return h.add(x,m,x),h.subtract(x,d,x),h.normalize(x,x),n}var Ez=new h;function out(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2/o*t.x-1;c*=(s.right-s.left)*.5;let u=2/r*(r-t.y)-1;u*=(s.top-s.bottom)*.5;let f=n.origin;return h.clone(e.position,f),h.multiplyByScalar(e.right,c,Ez),h.add(Ez,f,f),h.multiplyByScalar(e.up,u,Ez),h.add(Ez,f,f),h.clone(e.directionWC,n.direction),(e._mode===ne.COLUMBUS_VIEW||e._mode===ne.SCENE2D)&&h.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}Zt.prototype.getPickRay=function(e,t){l(t)||(t=new mn);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return l(i.aspectRatio)&&l(i.fov)&&l(i.near)?iut(this,e,t):out(this,e,t)};var rut=new h,sut=new h;Zt.prototype.distanceToBoundingSphere=function(e){let t=h.subtract(this.positionWC,e.center,rut),n=h.multiplyByScalar(this.directionWC,h.dot(t,this.directionWC),sut);return Math.max(0,h.magnitude(n)-e.radius)};var aut=new U;Zt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,aut);return Math.max(o.x,o.y)};function cut(e,t,n,i,o,r){let s=h.clone(t);n.y>i?s.y-=n.y-i:n.y<-i&&(s.y+=-i-n.y),n.z>o?s.z-=n.z-o:n.z<-o&&(s.z+=-o-n.z);function a(c){let u=h.lerp(t,s,c.time,new h);e.worldToCameraCoordinatesPoint(u,e.position)}return{easingFunction:Hr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var lut=new h,Pye=new h,uut=new h,fut=new h;function dut(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(h.UNIT_X,lut),r=-h.dot(o,n)/h.dot(o,i),s=h.add(n,h.multiplyByScalar(i,r,Pye),Pye);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,uut);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,u=h.magnitude(h.subtract(n,s,fut)),f=c*u,d=a*u,p=e._maxCoord.x,g=e._maxCoord.y,m=Math.max(f-p,p),x=Math.max(d-g,g);if(n.z<-m||n.z>m||n.y<-x||n.y>x){let b=s.y<-m||s.y>m,T=s.z<-x||s.z>x;if(b||T)return cut(e,n,s,m,x,t)}}Zt.prototype.createCorrectPositionTween=function(e){if(this._mode===ne.COLUMBUS_VIEW)return dut(this,e)};var hut=new h,Fs={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};Zt.prototype.cancelFlight=function(){l(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Zt.prototype.completeFlight=function(){if(l(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=Fs.destination,e.orientation.heading=Fs.heading,e.orientation.pitch=Fs.pitch,e.orientation.roll=Fs.roll,this.setView(e),l(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Zt.prototype.flyTo=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.destination;if(this._mode===ne.MORPHING)return;this.cancelFlight();let i=t instanceof se;i&&(t=this.getRectangleCameraCoordinates(t,hut));let o=y(e.orientation,y.EMPTY_OBJECT);if(l(o.direction)&&(o=Vye(this,t,o,_X.orientation)),l(e.duration)&&e.duration<=0){let f=_X;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,s;Fs.destination=t,Fs.heading=o.heading,Fs.pitch=o.pitch,Fs.roll=o.roll,Fs.duration=e.duration,Fs.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),l(e.complete)&&e.complete()},Fs.cancel=e.cancel,Fs.endTransform=e.endTransform,Fs.convert=i?!1:e.convert,Fs.maximumHeight=e.maximumHeight,Fs.pitchAdjustHeight=e.pitchAdjustHeight,Fs.flyOverLongitude=e.flyOverLongitude,Fs.flyOverLongitudeWeight=e.flyOverLongitudeWeight,Fs.easingFunction=e.easingFunction;let a=this._scene,c=Az.createTween(a,Fs);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let u=this._scene.preloadFlightCamera;this._mode!==ne.SCENE2D&&(l(u)||(u=Zt.clone(this)),u.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=u.frustum.computeCullingVolume(u.positionWC,u.directionWC,u.upWC))};function mut(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function put(e,t){let n=e.frustum,i=n.offCenterFrustum;l(i)&&(n=i);let o,r,s=n.right/n.top,a=t*s;return t>a?(o=t,r=o/s):(r=t,o=a),Math.max(o,r)*1.5}var _ut=100;function qye(e,t,n){n=Md.clone(l(n)?n:Zt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!l(r)||r===0){let s=t.radius;s===0?n.range=_ut:e.frustum instanceof on||e._mode===ne.SCENE2D?n.range=put(e,s):n.range=mut(e,s),n.range=I.clamp(n.range,i,o)}return n}Zt.prototype.viewBoundingSphere=function(e,t){t=qye(this,e,t),this.lookAt(e.center,t)};var gut=new F,yut=new h,xut=new h,but=new h,Tut=new h,Aut=new oe,Cut=new Me,Eut=new $;Zt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===ne.SCENE2D||this._mode===ne.COLUMBUS_VIEW;this._setTransform(F.IDENTITY);let i=qye(this,e,t.offset),o;n?o=h.multiplyByScalar(h.UNIT_Z,i.range,yut):o=Wye(i.heading,i.pitch,i.range);let r=wt.eastNorthUpToFixedFrame(e.center,te.WGS84,gut);F.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=h.subtract(e.center,o,xut),h.normalize(s,s),a=F.multiplyByPointAsVector(r,h.UNIT_Z,but),1-Math.abs(h.dot(s,a))<I.EPSILON6){let u=Me.fromAxisAngle(s,i.heading,Cut),f=$.fromQuaternion(u,Eut);h.fromCartesian4(F.getColumn(r,1,Aut),a),$.multiplyByVector(f,a,a)}let c=h.cross(s,a,Tut);h.cross(c,s,a),h.normalize(a,a)}this.flyTo({destination:o,orientation:{direction:s,up:a},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var Iye=new h,Rye=new h,mX=new h,Oye=new h,kP=[new h,new h,new h,new h];function Sut(e,t){let n=t.radii,i=e.positionWC,o=h.multiplyComponents(t.oneOverRadii,i,Iye),r=h.magnitude(o),s=h.normalize(o,Rye),a,c;h.equalsEpsilon(s,h.UNIT_Z,I.EPSILON10)?(a=new h(0,1,0),c=new h(0,0,1)):(a=h.normalize(h.cross(h.UNIT_Z,s,mX),mX),c=h.normalize(h.cross(s,a,Oye),Oye));let u=Math.sqrt(h.magnitudeSquared(o)-1),f=h.multiplyByScalar(s,1/r,Iye),d=u/r,p=h.multiplyByScalar(a,d,Rye),g=h.multiplyByScalar(c,d,mX),m=h.add(f,g,kP[0]);h.subtract(m,p,m),h.multiplyComponents(n,m,m);let x=h.subtract(f,g,kP[1]);h.subtract(x,p,x),h.multiplyComponents(n,x,x);let b=h.subtract(f,g,kP[2]);h.add(b,p,b),h.multiplyComponents(n,b,b);let T=h.add(f,g,kP[3]);return h.add(T,p,T),h.multiplyComponents(n,T,T),kP}var pX=new U,vut=new h,Xy=[new fe,new fe,new fe,new fe];function Sz(e,t,n,i,o,r){pX.x=e,pX.y=t;let s=i.pickEllipsoid(pX,o,vut);return l(s)?(Xy[n]=o.cartesianToCartographic(s,Xy[n]),1):(Xy[n]=o.cartesianToCartographic(r[n],Xy[n]),0)}Zt.prototype.computeViewRectangle=function(e,t){e=y(e,te.WGS84);let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new ae(h.ZERO,e.maximumRadius);if(n.computeVisibility(i)===qt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,u=Sut(this,e);if(c+=Sz(0,0,0,this,e,u),c+=Sz(0,a,1,this,e,u),c+=Sz(s,a,2,this,e,u),c+=Sz(s,0,3,this,e,u),c<2)return se.MAX_VALUE;t=se.fromCartographicArray(Xy,t);let f=0,d=Xy[3].longitude;for(let p=0;p<4;++p){let g=Xy[p].longitude,m=Math.abs(g-d);m>I.PI?f+=I.TWO_PI-m:f+=m,d=g}return I.equalsEpsilon(Math.abs(f),I.TWO_PI,I.EPSILON9)&&(t.west=-I.PI,t.east=I.PI,Xy[0].latitude>=0?t.north=I.PI_OVER_TWO:t.south=-I.PI_OVER_TWO),t};Zt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof Ai)return;let e=this._scene;this.frustum=new Ai,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=I.toRadians(60)};Zt.prototype.switchToOrthographicFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof on)return;let e=Bye(this),t=this._scene;this.frustum=new on,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Zt.clone=function(e,t){return l(t)||(t=new Zt(e._scene)),h.clone(e.position,t.position),h.clone(e.direction,t.direction),h.clone(e.up,t.up),h.clone(e.right,t.right),F.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var co=Zt;function wut(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var Zd=wut;var $ye=sr(Vl(),1),Yye=576,Dut=100,VP="#ffffff",bX="#48b";function Qye(e,t){this.credit=e,this.count=y(t,1)}function Put(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(At.equals(o,t))return!0}return!1}function Iut(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;At.equals(n,t)||(l(t)&&e._cesiumCreditContainer.removeChild(t.element),l(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var Jye="cesium-credit-delimiter";function Xye(e){let t=document.createElement("span");return t.textContent=e,t.className=Jye,t}function Kye(e,t){if(l(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function Zye(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(s,a){return a.count-s.count});for(let s=0;s<t.length;++s){let a=t[s].credit;if(l(a)){if(r=s,l(n)&&(r*=2,s>0)){let u=r-1;if(o.length<=u)e.appendChild(Xye(n));else{let f=o[u];f.className!==Jye&&e.replaceChild(Xye(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(Kye(c,i));else{let u=o[r];u._creditId!==a._id&&e.replaceChild(Kye(c,i),u)}}}for(++r;r<o.length;)e.removeChild(o[r])}function Rut(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<Yye?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=Yye&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function ac(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` } `,n}function Out(e){let t="";t+=ac(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),t+=ac(".cesium-credit-lightbox",{"background-color":"#303336",color:VP,position:"relative","min-height":`${Dut}px`,margin:"auto"}),t+=ac(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:VP}),t+=ac(".cesium-credit-lightbox > ul > li a:hover",{color:bX}),t+=ac(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),t+=ac(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),t+=ac(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),t+=ac(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:VP}),t+=ac(".cesium-credit-lightbox-close:hover",{color:bX}),t+=ac(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),t+=ac(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),t+=ac(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),t+=ac(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:VP}),t+=ac(".cesium-credit-expand-link:hover",{color:bX}),t+=ac(".cesium-credit-text",{color:VP}),t+=ac(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});function n(r){if(r.shadowRoot)return r.shadowRoot;if(r.getRootNode){let s=r.getRootNode();if(s instanceof ShadowRoot)return s}}let i=y(n(e),document.head),o=document.createElement("style");o.innerHTML=t,i.appendChild(o)}function or(e,t,n){let i=this;n=y(n,document.body);let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(m){r.contains(m.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="×",c.className="cesium-credit-lightbox-close",r.appendChild(c);let u=document.createElement("ul");r.appendChild(u);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let d=document.createElement("div");d.className="cesium-credit-textContainer",d.style.display="inline",e.appendChild(d);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),Out(e);let g=At.clone(or.cesiumCredit);this._delimiter=y(t," \u2022 "),this._screenContainer=d,this._cesiumCreditContainer=f,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=u,this._lightbox=o,this._hideLightbox=s,this._expandLink=p,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=g,this._previousCesiumCredit=void 0,this._currentCesiumCredit=g,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new Tt,lightboxCredits:new Tt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function e0e(e,t,n,i){i=y(i,1);let o=t.get(n.id);if(l(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,s=e._creditDisplayElementPoolIndex;s<r.length?(o=r[s],o.credit=n,o.count=i):(o=new Qye(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}or.prototype.addCreditToNextFrame=function(e){if(e.isIon()){l(this._defaultCredit)||(this._defaultCredit=At.clone(t0e())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,e0e(this,t,e)};or.prototype.addStaticCredit=function(e){let t=this._staticCredits;Put(t,e)||t.push(e)};or.prototype.removeStaticCredit=function(e){let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};or.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};or.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};or.prototype.update=function(){this._expanded&&Rut(this)};or.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();let i=this._staticCredits;for(let o=0;o<i.length;++o){let r=i[o],s=r.showOnScreen?t:n;r.isIon()&&At.equals(or.cesiumCredit,this._cesiumCredit)||e0e(this,s,r,Number.MAX_VALUE)}At.equals(or.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=At.clone(or.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};or.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;Zye(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",Zye(this._creditList,t,void 0,"li"),Iut(this)};or.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),ue(this)};or.prototype.isDestroyed=function(){return!1};or._cesiumCredit=void 0;or._cesiumCreditInitialized=!1;var Iz;function t0e(){if(!l(Iz)){let e=Jt("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new $ye.default(e).path()),Iz=new At(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return or._cesiumCreditInitialized||(or._cesiumCredit=Iz,or._cesiumCreditInitialized=!0),Iz}Object.defineProperties(or,{cesiumCredit:{get:function(){return t0e(),or._cesiumCredit},set:function(e){or._cesiumCredit=e,or._cesiumCreditInitialized=!0}}});or.CreditDisplayElement=Qye;var Rz=or;function Oz(e){e=y(e,y.EMPTY_OBJECT),this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=y(e.color,H.CYAN),this._updateOnChange=y(e.updateOnChange,!0),this.show=y(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var Mut=new h,Lut=new $,Nut=new Me,Fut=new Ai,But=new Pl,kut=new on,Vut=new Lr,Uut=new H,zut=[1,1e5];Oz.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof Ai?a=Fut:s instanceof Pl?a=But:s instanceof on?a=kut:a=Vut,a=s.clone(a);let c,u=this._frustumSplits;!l(u)||u.length<=1?(u=zut,u[0]=this._camera.frustum.near,u[1]=this._camera.frustum.far,c=1):c=u.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=h.negate(g,Mut);let m=Lut;$.setColumn(m,0,g,m),$.setColumn(m,1,p,m),$.setColumn(m,2,d,m);let x=Me.fromRotationMatrix(m,Nut);for(t.length=n.length=c,i=0;i<c;++i)a.near=u[i],a.far=u[i+1],t[i]=new Dn({geometryInstances:new bt({geometry:new EE({origin:f,orientation:x,frustum:a,_drawNearPlane:i===0}),attributes:{color:Wt.fromColor(H.fromAlpha(this._color,.1,Uut))},id:this.id,pickPrimitive:this}),appearance:new an({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new Dn({geometryInstances:new bt({geometry:new kV({origin:f,orientation:x,frustum:a,_drawNearPlane:i===0}),attributes:{color:Wt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new an({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};Oz.prototype.isDestroyed=function(){return!1};Oz.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return ue(this)};var r_=Oz;function zP(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=y(e,0)}var UP=Gt.supportsTypedArrays()?new Float32Array(12):[],n0e=new h,i0e=new h,TX=new h,o0e=new h,Mz=new h;function Hut(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof on)o=h.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=h.multiplyComponents(e.oneOverRadii,d,n0e),g=h.normalize(p,i0e),m=h.normalize(h.cross(h.UNIT_Z,p,TX),TX),x=h.normalize(h.cross(g,m,o0e),o0e),b=h.magnitude(p),T=Math.sqrt(b*b-1);o=h.multiplyByScalar(g,1/b,n0e);let A=T/b;r=h.multiplyByScalar(m,A,i0e),s=h.multiplyByScalar(x,A,TX)}let a=h.add(o,s,Mz);h.subtract(a,r,a),h.multiplyComponents(n,a,a),h.pack(a,UP,0);let c=h.subtract(o,s,Mz);h.subtract(c,r,c),h.multiplyComponents(n,c,c),h.pack(c,UP,3);let u=h.add(o,s,Mz);h.add(u,r,u),h.multiplyComponents(n,u,u),h.pack(u,UP,6);let f=h.subtract(o,s,Mz);return h.add(f,r,f),h.multiplyComponents(n,f,f),h.pack(f,UP,9),UP}zP.prototype.update=function(e){if(this._mode=e.mode,e.mode!==ne.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new te(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(l(this._command)||(this._rs=Ue.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new et({renderState:this._rs,boundingVolume:new ae(h.ZERO,i.maximumRadius),pass:Ee.OPAQUE,owner:this})),!l(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new He({sources:[gU]}),a=new He({sources:[_U]});o&&(a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")),this._sp=$t.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=Hut(i,e);if(l(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new lt({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Le.TRIANGLES});this._va=Jn.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Be.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};zP.prototype.execute=function(e,t){this._mode===ne.SCENE3D&&this._command.execute(e,t)};zP.prototype.isDestroyed=function(){return!1};zP.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var Lz=zP;function HP(){}var Gut=/\bgl_FragDepth\b/,Wut=/\bdiscard\b/;function jut(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!l(n)){let i=t._attributeLocations,o=t.fragmentShaderSource,r,s=!1,a=o.sources,c=a.length;for(r=0;r<c;++r)if(Gut.test(a[r])||Wut.test(a[r])){s=!0;break}let u=!1,f=o.defines;for(c=f.length,r=0;r<c;++r)if(f[r]==="LOG_DEPTH"){u=!0;break}let d;!s&&!u?(d=`void main() { out_FragColor = vec4(1.0); } `,o=new He({sources:[d]})):!s&&u&&(d=`void main() { out_FragColor = vec4(1.0); czm_writeLogDepth(); } `,o=new He({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function qut(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!l(i)){let o=Ue.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=Ue.fromCache(o),n[t.id]=i}return i}HP.createDepthOnlyDerivedCommand=function(e,t,n,i){l(i)||(i={});let o,r;return l(i.depthOnlyCommand)&&(o=i.depthOnlyCommand.shaderProgram,r=i.depthOnlyCommand.renderState),i.depthOnlyCommand=et.shallowClone(t,i.depthOnlyCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=jut(n,t.shaderProgram),i.depthOnlyCommand.renderState=qut(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var Yut=/\s+czm_writeLogDepth\(/,Xut=/\s+czm_vertexLogDepth\(/;function Kut(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!l(i)){let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=l(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a,c,u=!1,f=r.sources,d=f.length;for(a=0;a<d;++a)if(Xut.test(f[a])){u=!0;break}if(!u){for(a=0;a<d;++a)f[a]=He.replaceMain(f[a],"czm_log_depth_main");c=` void main() { czm_log_depth_main(); czm_vertexLogDepth(); } `,f.push(c)}for(f=s.sources,d=f.length,u=!1,a=0;a<d;++a)Yut.test(f[a])&&(u=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(u=!0);let p="";if(!u){for(a=0;a<d;a++)f[a]=He.replaceMain(f[a],"czm_log_depth_main");p+=` void main() { czm_log_depth_main(); czm_writeLogDepth(); } `}f.push(p),i=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o})}return i}HP.createLogDepthCommand=function(e,t,n){l(n)||(n={});let i;return l(n.command)&&(i=n.command.shaderProgram),n.command=et.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=Kut(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function Zut(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!l(i)){let o=t._attributeLocations,r=t.fragmentShaderSource,s=r.sources,a=s.length,u=s.some(p=>p.includes("out_FragData"))?"out_FragData_0":"out_FragColor",f=`void main () { czm_non_pick_main(); if (${u}.a == 0.0) { discard; } ${u} = ${n}; } `,d=new Array(a+1);for(let p=0;p<a;++p)d[p]=He.replaceMain(s[p],"czm_non_pick_main");d[a]=f,r=new He({sources:d,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function $ut(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!l(i)){let o=Ue.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=Ue.fromCache(o),n[t.id]=i}return i}HP.createPickDerivedCommand=function(e,t,n,i){l(i)||(i={});let o,r;return l(i.pickCommand)&&(o=i.pickCommand.shaderProgram,r=i.pickCommand.renderState),i.pickCommand=et.shallowClone(t,i.pickCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=Zut(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=$ut(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function Qut(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!l(n)){let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();o.defines=l(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}return n}HP.createHdrCommand=function(e,t,n){l(n)||(n={});let i;return l(n.command)&&(i=n.command.shaderProgram),n.command=et.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=Qut(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var Ky=HP;function Nz(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!l(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=I.toRadians(o),t._beta=I.toRadians(i.beta),t._gamma=I.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var Jut=new Me,r0e=new Me,eft=new $;function tft(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Me.fromAxisAngle(o,n,r0e),c=Me.fromAxisAngle(r,i,Jut),u=Me.multiply(c,a,c),f=Me.fromAxisAngle(s,t,r0e);Me.multiply(f,u,u);let d=$.fromQuaternion(u,eft);$.multiplyByVector(d,r,r),$.multiplyByVector(d,s,s),$.multiplyByVector(d,o,o)}Nz.prototype.update=function(){if(!l(this._alpha))return;l(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;tft(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};Nz.prototype.isDestroyed=function(){return!1};Nz.prototype.destroy=function(){return this._removeListener(),ue(this)};var Fz=Nz;function s0e(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var Bz=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],vm=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7];for(let e=0;e<vm.length;++e)vm[e]*=1e6;var a0e=vm[1],AX=vm[vm.length-1];for(let e=0;e<vm.length;++e)vm[e]=(vm[e]-AX)/(a0e-AX);var ra=0;function nft(e){let t=Bz,n=t.length;if(e<t[0])return ra=0,ra;if(e>t[n-1])return ra=n-2,ra;if(e>=t[ra]){if(ra+1<n&&e<t[ra+1])return ra;if(ra+2<n&&e<t[ra+2])return++ra,ra}else if(ra-1>=0&&e>=t[ra-1])return--ra,ra;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return ra=i,ra}var ift=new h;s0e.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!l(i)||i.height>8e5||e.mode!==ne.SCENE3D){e.fog.enabled=!1,e.fog.density=0;return}let o=i.height,r=nft(o),s=I.clamp((o-Bz[r])/(Bz[r+1]-Bz[r]),0,1),a=I.lerp(vm[r],vm[r+1],s),c=this.density*1e6,u=c/a0e*AX;a=a*(c-u)*1e-6;let f=h.normalize(n.positionWC,ift),d=Math.abs(h.dot(n.directionWC,f));a*=1-d,e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var kz=s0e;function oft(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=ne.SCENE3D,this.morphTime=ne.getMorphTime(ne.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,pickVoxel:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,renderable:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.atmosphere=void 0,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0}var Vz=oft;var sa={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},ab=sa.DERIVED_COMMANDS_MAXIMUM_LENGTH,g0e=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function cb(){this._frontFaceAlphaByDistance=new Lt(0,1,0,1),this._backFaceAlphaByDistance=new Lt(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=se.clone(se.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(ab),this._derivedBlendCommandTypes=new Array(ab),this._derivedPickCommandTypes=new Array(ab),this._derivedCommandTypesToUpdate=new Array(ab),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(cb.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});cb.prototype.update=function(e){let t=e.globe;if(!l(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=c0e(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=c0e(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=l0e(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=l0e(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=cft(this,e,t),this._sunVisibleThroughGlobe=rft(this,e),this._environmentVisible=sft(this,e),this._useDepthPlane=aft(this,e),this._numberOfTextureUniforms=lft(this),this._rectangle=se.clone(t.translucency.rectangle,this._rectangle),uft(this,e)};function c0e(e,t,n,i){return e?l(n)?(Lt.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function l0e(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function rft(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function sft(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function aft(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function cft(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ne.SCENE2D&&t.context.depthTexture}function lft(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function uft(e,t){e._derivedCommandsLength=CX(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=CX(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=CX(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<ab;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!l(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=Sft())}function CX(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,u=e._requiresManualDepthTest,f=i?sa.PICK_FRONT_FACE:u?sa.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:sa.TRANSLUCENT_FRONT_FACE,d=i?sa.PICK_BACK_FACE:u?sa.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:sa.TRANSLUCENT_BACK_FACE;return t.mode===ne.SCENE2D?(o[r++]=sa.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=sa.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=sa.DEPTH_ONLY_BACK_FACE),o[r++]=sa.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=sa.DEPTH_ONLY_FRONT_FACE),o[r++]=sa.OPAQUE_BACK_FACE,o[r++]=f),r)}function Bf(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function u0e(e,t){return e.indexOf(t)>-1}function fft(e,t){Bf(e.defines,"TRANSLUCENT"),Bf(t.defines,"TRANSLUCENT")}function dft(e,t){Bf(e.defines,"GROUND_ATMOSPHERE"),Bf(t.defines,"GROUND_ATMOSPHERE"),Bf(e.defines,"FOG"),Bf(t.defines,"FOG"),Bf(e.defines,"TRANSLUCENT"),Bf(t.defines,"TRANSLUCENT")}function EX(e,t){if(u0e(t.defines,"TILE_LIMIT_RECTANGLE")||u0e(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() { out_FragColor = vec4(1.0); } `;t.sources=[n]}function SX(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=He.replaceMain(n[r],"czm_globe_translucency_main");n.push(` uniform sampler2D u_classificationTexture; void main() { vec2 st = gl_FragCoord.xy / czm_viewport.zw; #ifdef MANUAL_DEPTH_TEST float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); if (logDepthOrDepth != 0.0) { vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); float depthEC = eyeCoordinate.z / eyeCoordinate.w; if (v_positionEC.z < depthEC) { discard; } } #endif czm_globe_translucency_main(); vec4 classificationColor = texture(u_classificationTexture, st); if (classificationColor.a > 0.0) { // Reverse premultiplication process to get the correct composited result of the classification primitives classificationColor.rgb /= classificationColor.a; } out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a); } `)}function y0e(e,t){SX(e,t),Bf(e.defines,"GROUND_ATMOSPHERE"),Bf(t.defines,"GROUND_ATMOSPHERE"),Bf(e.defines,"FOG"),Bf(t.defines,"FOG")}function hft(e,t){SX(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function mft(e,t){y0e(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function f0e(e,t){let n=`uniform sampler2D u_classificationTexture; void main() { vec2 st = gl_FragCoord.xy / czm_viewport.zw; vec4 pickColor = texture(u_classificationTexture, st); if (pickColor == vec4(0.0)) { discard; } out_FragColor = pickColor; } `;t.sources=[n]}function pft(e,t,n,i,o,r){if(!l(o))return t;if(!i&&l(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!l(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),u=t.fragmentShaderSource.clone();c.defines=l(c.defines)?c.defines.slice(0):[],u.defines=l(u.defines)?u.defines.slice(0):[],o(c,u),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:a})}return s}function _ft(e){e.cull.face=hi.BACK,e.cull.enabled=!0}function gft(e){e.cull.face=hi.FRONT,e.cull.enabled=!0}function yft(e){e.cull.face=hi.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function xft(e){e.cull.face=hi.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function bft(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function d0e(e){e.cull.face=hi.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=ln.ALPHA_BLEND}function h0e(e){e.cull.face=hi.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=ln.ALPHA_BLEND}function Tft(e){e.cull.face=hi.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function Aft(e){e.cull.face=hi.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function Cft(e,t,n,i,o){if(!l(i))return e;if(!n&&l(t))return t;let r=o[e.id];if(!l(r)){let s=Ue.getState(e);i(s),r=Ue.fromCache(s),o[e.id]=r}return r}function jE(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function Eft(e,t,n,i,o){return l(o)?!i&&l(n)?n:gt(t,o(e),!1):t}function $d(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function Sft(){return[new $d({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:fft,getRenderStateFunction:_ft,getUniformMapFunction:void 0}),new $d({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:dft,getRenderStateFunction:gft,getUniformMapFunction:void 0}),new $d({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:EX,getRenderStateFunction:yft,getUniformMapFunction:void 0}),new $d({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:EX,getRenderStateFunction:xft,getUniformMapFunction:void 0}),new $d({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:EX,getRenderStateFunction:bft,getUniformMapFunction:void 0}),new $d({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:SX,getRenderStateFunction:d0e,getUniformMapFunction:jE}),new $d({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:y0e,getRenderStateFunction:h0e,getUniformMapFunction:jE}),new $d({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:hft,getRenderStateFunction:d0e,getUniformMapFunction:jE}),new $d({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:mft,getRenderStateFunction:h0e,getUniformMapFunction:jE}),new $d({pass:Ee.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:f0e,getRenderStateFunction:Tft,getUniformMapFunction:jE}),new $d({pass:Ee.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:f0e,getRenderStateFunction:Aft,getUniformMapFunction:jE})]}var m0e=new Array(ab),p0e=new Array(ab);cb.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)p0e[o]=this._derivedCommandPacks[n[o]],m0e[o]=g0e[n[o]];vft(this,e,i,n,m0e,p0e,t)}};function vft(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!l(a)||c){t.dirty=!1,l(a)||(a={},t.derivedCommands.globeTranslucency=a);let u=s.frameNumber,f=y(a.uniformMapDirtyFrame,0),d=y(a.shaderProgramDirtyFrame,0),p=y(a.renderStateDirtyFrame,0),g=a.uniformMap!==t.uniformMap,m=a.shaderProgramId!==t.shaderProgram.id,x=a.renderStateId!==t.renderState.id;g&&(a.uniformMapDirtyFrame=u),m&&(a.shaderProgramDirtyFrame=u),x&&(a.renderStateDirtyFrame=u),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let b=0;b<n;++b){let T=r[b],A=i[b],C=o[b],S=a[C],v,D,O;l(S)?(v=S.uniformMap,D=S.shaderProgram,O=S.renderState):(v=void 0,D=void 0,O=void 0),S=et.shallowClone(t,S),a[C]=S;let R=y(S.derivedCommands.uniformMapDirtyFrame,0),L=y(S.derivedCommands.shaderProgramDirtyFrame,0),N=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||R<f,E=m||L<d,w=x||N<p;_&&(S.derivedCommands.uniformMapDirtyFrame=u),E&&(S.derivedCommands.shaderProgramDirtyFrame=u),w&&(S.derivedCommands.renderStateDirtyFrame=u),S.derivedCommands.type=A,S.pass=T.pass,S.pickOnly=T.pickOnly,S.uniformMap=Eft(e,t.uniformMap,v,_,T.getUniformMapFunction),S.shaderProgram=pft(s.context,t.shaderProgram,D,E,T.getShaderProgramFunction,C),S.renderState=Cft(t.renderState,O,w,T.getRenderStateFunction,T.renderStateCache)}}}cb.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick||n.passes.pickVoxel;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let s=e.derivedCommands.globeTranslucency;for(let a=0;a<r;++a){let c=g0e[o[a]];n.commandList.push(s[c])}};function x0e(e,t,n,i,o,r,s){for(let a=0;a<t;++a){let c=e[a],u=c.derivedCommands.type;(!l(s)||s.indexOf(u)>-1)&&n(c,i,o,r)}}function _0e(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var wft=[sa.OPAQUE_FRONT_FACE,sa.OPAQUE_BACK_FACE],Dft=[sa.DEPTH_ONLY_FRONT_FACE,sa.DEPTH_ONLY_BACK_FACE,sa.DEPTH_ONLY_FRONT_AND_BACK_FACE];cb.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[Ee.GLOBE],a=e.indices[Ee.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),x0e(s,a,t,i,r,o,wft))};cb.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[Ee.GLOBE],a=e.indices[Ee.GLOBE],c=e.commands[Ee.TERRAIN_CLASSIFICATION],u=e.indices[Ee.TERRAIN_CLASSIFICATION];if(a===0||u===0)return;let f=this._frontFaceTranslucent,d=this._backFaceTranslucent;if((!f||!d)&&_0e(c,u,t,i,r,o),!f&&!d)return;this._globeTranslucencyFramebuffer=n;let p=r.uniformState.globeDepthTexture,g=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,x0e(s,a,t,i,r,o,Dft),r.depthTexture){let m=n.packDepth(r,o);r.uniformState.globeDepthTexture=m}_0e(c,u,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var Uz=cb;var Iu=`uniform sampler2D colorTexture; in vec2 v_textureCoordinates; void main() { out_FragColor = texture(colorTexture, v_textureCoordinates); } `;function wm(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new ui({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new ui({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new ni({color:new H(0,0,0,0),owner:this}),this._clearCommand=new ni({color:new H(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(wm.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});wm.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var Pft={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Vn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Vn.NEVER,reference:0,mask:kt.CLASSIFICATION_MASK},blending:ln.ALPHA_BLEND},Ift={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Vn.NEVER,reference:0,mask:kt.CLASSIFICATION_MASK},blending:ln.ALPHA_BLEND},Rft={depthMask:!0,depthTest:{enabled:!0},stencilTest:kt.setCesium3DTileBit(),stencilMask:kt.CESIUM_3D_TILE_MASK,blending:ln.ALPHA_BLEND},Oft=`uniform sampler2D colorTexture; uniform sampler2D depthTexture; uniform sampler2D classifiedTexture; in vec2 v_textureCoordinates; void main() { vec4 color = texture(colorTexture, v_textureCoordinates); if (color.a == 0.0) { discard; } bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0))); #ifdef UNCLASSIFIED vec4 highlightColor = czm_invertClassificationColor; if (isClassified) { discard; } #else vec4 highlightColor = vec4(1.0); if (!isClassified) { discard; } #endif out_FragColor = color * highlightColor; gl_FragDepth = texture(depthTexture, v_textureCoordinates).r; } `,Mft=`uniform sampler2D colorTexture; in vec2 v_textureCoordinates; void main() { vec4 color = texture(colorTexture, v_textureCoordinates); if (color.a == 0.0) { discard; } #ifdef UNCLASSIFIED out_FragColor = color * czm_invertClassificationColor; #else out_FragColor = color; #endif } `;wm.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,c=!l(i)||i.width!==s||i.height!==a;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._previousFramebuffer)||(this._depthStencilTexture=new Dt({context:e,width:s,height:a,pixelFormat:rt.DEPTH_STENCIL,pixelDatatype:je.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new nf({context:e,width:s,height:a,format:ml.DEPTH24_STENCIL8,numSamples:t})))),!l(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let u,f;l(this._previousFramebuffer)?(u=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(u=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(u),l(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),l(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(u),this._fboClassified.update(e,s,a))}if(l(this._rsUnclassified)||(this._rsUnclassified=Ue.fromCache(Pft),this._rsClassified=Ue.fromCache(Ift),this._rsDefault=Ue.fromCache(Rft)),!l(this._unclassifiedCommand)||o||r){l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let u=l(this._previousFramebuffer)?Mft:Oft,f=new He({defines:["UNCLASSIFIED"],sources:[u]}),d=new He({sources:[u]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:l(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(d,{renderState:l(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),l(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),l(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(Iu,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};wm.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};wm.prototype.clear=function(e,t){l(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};wm.prototype.executeClassified=function(e,t){if(!l(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};wm.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};wm.prototype.isDestroyed=function(){return!1};wm.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),ue(this)};var GP=wm;function zz(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(zz.prototype,{total:{get:function(){return this._total}}});function Zy(e){let t=new Array(Ga.NUMBER_OF_JOB_TYPES);t[Ga.TEXTURE]=new zz(l(e)?e[Ga.TEXTURE]:10),t[Ga.PROGRAM]=new zz(l(e)?e[Ga.PROGRAM]:10),t[Ga.BUFFER]=new zz(l(e)?e[Ga.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}Zy.getTimestamp=yi;Object.defineProperties(Zy.prototype,{totalBudget:{get:function(){return this._totalBudget}}});Zy.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};Zy.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};Zy.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,u;for(u=0;u<c&&(r=n[u],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++u);if(u===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=Zy.getTimestamp();e.execute();let a=Zy.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var Hz=Zy;function Gz(e){e=y(e,y.EMPTY_OBJECT);let t=Rn(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=yi(),this._lastMsSampleTime=yi(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(Gz.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});Gz.prototype.update=function(e){let t=yi(),n=y(e,!0);this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};Gz.prototype.destroy=function(){return ue(this)};var $y=Gz;function lb(){this._framebuffer=new ui,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(lb.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function Lft(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function Nft(e,t,n){l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(`uniform highp sampler2D colorTexture; in vec2 v_textureCoordinates; void main() { vec4 globeDepthPacked = texture(czm_globeDepthTexture, v_textureCoordinates); float globeDepth = czm_unpackDepth(globeDepthPacked); float depth = texture(colorTexture, v_textureCoordinates).r; out_FragColor = czm_branchFreeTernary(globeDepth <= 0.0 || globeDepth >= 1.0 || depth < globeDepth && depth > 0.0 && depth < 1.0, czm_packDepth(depth), globeDepthPacked); } `,{renderState:Ue.fromCache(),uniformMap:{colorTexture:function(){return e._textureToCopy}},owner:e})),e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}lb.prototype.update=function(e,t){Lft(this,e,t),Nft(this,e,t)};var Fft=new oe,Bft=new oe(1,1/255,1/65025,1/16581375);lb.prototype.getDepth=function(e,t,n){if(!l(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=oe.unpack(i,0,Fft);return oe.divideByScalar(o,255,o),oe.dot(o,Bft)};lb.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};lb.prototype.isDestroyed=function(){return!1};lb.prototype.destroy=function(){return this._framebuffer.destroy(),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=l(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),ue(this)};var Wz=lb;function kft(e,t){this.near=y(e,0),this.far=y(t,0);let n=Ee.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var jz=kft;var ub=`uniform highp sampler2D u_depthTexture; in vec2 v_textureCoordinates; void main() { out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r); } `;function Dm(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new ui,this._tempCopyDepthFramebuffer=new ui,this._updateDepthFramebuffer=new ui({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new We,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(Dm.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function Vft(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function b0e(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!We.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,We.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=We.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._rs)||!We.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:ln.ALPHA_BLEND}),e._rsUpdate=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Vn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Vn.NEVER,reference:kt.CESIUM_3D_TILE_MASK,mask:kt.CESIUM_3D_TILE_MASK}})),l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(ub,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,l(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(Iu,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,l(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(ub,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,l(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(Iu,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,l(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new ni({color:new H(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}Dm.prototype.update=function(e,t,n,i,o,r){let s=n.width,a=n.height,c=o?e.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,c),this._copyDepthFramebuffer.update(e,s,a),b0e(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};Dm.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};Dm.prototype.executeCopyDepth=function(e,t){l(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};Dm.prototype.executeUpdateDepth=function(e,t,n,i){let o=l(i)?i:t.framebuffer.depthStencilTexture;if(n||o!==this.colorFramebufferManager.getDepthStencilTexture()){if(l(this._updateDepthCommand)){if(!l(this._updateDepthFramebuffer.framebuffer)||this._updateDepthFramebuffer.getDepthStencilTexture()!==o||this._updateDepthFramebuffer.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture().width,s=this._copyDepthFramebuffer.getColorTexture().height;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,r,s);let a=this._copyDepthFramebuffer.getColorTexture();this._updateDepthFramebuffer.setColorTexture(a,0),this._updateDepthFramebuffer.setDepthStencilTexture(o),this._updateDepthFramebuffer.update(e,r,s),b0e(this,e,r,s,t)}this._tempCopyDepthTexture=o,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}return}l(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)};Dm.prototype.executeCopyColor=function(e,t){l(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};Dm.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;l(i)&&(H.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};Dm.prototype.isDestroyed=function(){return!1};Dm.prototype.destroy=function(){return Vft(this),l(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),l(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),l(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),ue(this)};var qz=Dm;function fb(){this._framebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new ui,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new We,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(fb.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function Uft(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function zft(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function Hft(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!We.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,We.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=We.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._renderState)||!We.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(ub,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),l(e._clearCommand)||(e._clearCommand=new ni({color:new H(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}fb.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;zft(this,n,o,r,e),Hft(this,n,o,r,i),this._useHdr=e};fb.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};fb.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};fb.prototype.isDestroyed=function(){return!1};fb.prototype.destroy=function(){return Uft(this),ue(this)};var Yz=fb;function s_(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new ui({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new ui({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new ui({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new ui({createColorAttachments:!1}),this._opaqueClearCommand=new ni({color:new H(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ni({color:new H(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ni({color:new H(0,0,0,0),owner:this}),this._alphaClearCommand=new ni({color:new H(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new We,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function T0e(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function vX(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function A0e(e){T0e(e),vX(e)}function Gft(e,t,n,i){T0e(e),e._accumulationTexture=new Dt({context:t,width:n,height:i,pixelFormat:rt.RGBA,pixelDatatype:je.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new Dt({context:t,pixelFormat:rt.RGBA,pixelDatatype:je.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function Wft(e,t){vX(e);let n=ee.FRAMEBUFFER_COMPLETE,i=!0,{width:o,height:r}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(vX(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let s=e._translucentFBO.status===n,a=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,u=e._adjustAlphaFBO.status===n;(!s||!a||!c||!u)&&(A0e(e),e._translucentMultipassSupport=!1,i=!1)}return i}s_.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let{width:r,height:s}=this._opaqueTexture,a=this._accumulationTexture,c=!l(a)||a.width!==r||a.height!==s||i!==this._useHDR,u=this._numSamples!==o;if((c||u)&&(this._numSamples=o,Gft(this,e,r,s)),(!l(this._translucentFBO.framebuffer)||c||u)&&!Wft(this,e))return;this._useHDR=i;let f=this,d,p;l(this._compositeCommand)||(d=new He({sources:[pU]}),this._translucentMRTSupport&&d.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})),l(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(d=new He({defines:["MRT"],sources:[mP]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(d=new He({sources:[mP]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=s;let g=!We.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,We.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=We.clone(t.viewport,this._scissorRectangle),m=!0),(!l(this._rs)||!We.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=Ue.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),l(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var jft={enabled:!0,color:new H(0,0,0,0),equationRgb:ka.ADD,equationAlpha:ka.ADD,functionSourceRgb:To.ONE,functionDestinationRgb:To.ONE,functionSourceAlpha:To.ZERO,functionDestinationAlpha:To.ONE_MINUS_SOURCE_ALPHA},qft={enabled:!0,color:new H(0,0,0,0),equationRgb:ka.ADD,equationAlpha:ka.ADD,functionSourceRgb:To.ONE,functionDestinationRgb:To.ONE,functionSourceAlpha:To.ONE,functionDestinationAlpha:To.ONE},Yft={enabled:!0,color:new H(0,0,0,0),equationRgb:ka.ADD,equationAlpha:ka.ADD,functionSourceRgb:To.ZERO,functionDestinationRgb:To.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:To.ZERO,functionDestinationAlpha:To.ONE_MINUS_SOURCE_ALPHA};function wX(e,t,n,i){let o=n[i.id];if(!l(o)){let r=Ue.getState(i);r.depthMask=!1,r.blending=t,o=Ue.fromCache(r),n[i.id]=o}return o}function Xft(e,t,n){return wX(t,jft,e._translucentRenderStateCache,n)}function Kft(e,t,n){return wX(t,qft,e._translucentRenderStateCache,n)}function Zft(e,t,n){return wX(t,Yft,e._alphaRenderStateCache,n)}var $ft=` vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a; float ai = czm_out_FragColor.a; float wzi = czm_alphaWeight(ai); out_FragData_0 = vec4(Ci * wzi, ai); out_FragData_1 = vec4(ai * wzi); `,Qft=` vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a; float ai = czm_out_FragColor.a; float wzi = czm_alphaWeight(ai); out_FragColor = vec4(Ci, ai) * wzi; `,Jft=` float ai = czm_out_FragColor.a; out_FragColor = vec4(ai); `;function DX(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(l(r))return r;let s=t._attributeLocations,a=t.fragmentShaderSource.clone();a.sources=a.sources.map(function(f){return He.replaceMain(f,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")}),a.sources.splice(0,0,`vec4 czm_out_FragColor; bool czm_discard = false; `);let c=[...i.matchAll(/out_FragData_(\d+)/g)],u="";for(let f=0;f<c.length;f++){let d=c[f];u=`layout (location = ${d[1]}) out vec4 ${d[0]}; ${u}`}return a.sources.push(u),a.sources.push(`void main() { czm_translucent_main(); if (czm_discard) { discard; } ${i}} `),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:s})}function edt(e,t){return DX(e,t,"translucentMRT",$ft)}function tdt(e,t){return DX(e,t,"translucentMultipass",Qft)}function ndt(e,t){return DX(e,t,"alphaMultipass",Jft)}s_.prototype.createDerivedCommands=function(e,t,n){if(l(n)||(n={}),this._translucentMRTSupport){let a,c;return l(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=et.shallowClone(e,n.translucentCommand),!l(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=edt(t,e.shaderProgram),n.translucentCommand.renderState=Xft(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=c),n}let i,o,r,s;return l(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=et.shallowClone(e,n.translucentCommand),n.alphaCommand=et.shallowClone(e,n.alphaCommand),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=tdt(t,e.shaderProgram),n.translucentCommand.renderState=Kft(this,t,e.renderState),n.alphaCommand.shaderProgram=ndt(t,e.shaderProgram),n.alphaCommand.renderState=Zft(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s),n};function idt(e,t,n,i,o,r){let s,a,c,{context:u,frameState:f}=t,{useLogDepth:d,shadowState:p}=f,g=t._hdr,m=i.framebuffer,x=p.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(u,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(u,i);let b=e._opaqueFBO.framebuffer;for(i.framebuffer=e._translucentFBO.framebuffer,c=0;c<o.length;++c)s=o[c],s=d?s.derivedCommands.logDepth.command:s,s=g?s.derivedCommands.hdr.command:s,a=x&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,u,i,b);for(l(r)&&(s=r.unclassifiedCommand,a=x&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,u,i,b)),i.framebuffer=e._alphaFBO.framebuffer,c=0;c<o.length;++c)s=o[c],s=d?s.derivedCommands.logDepth.command:s,s=g?s.derivedCommands.hdr.command:s,a=x&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,u,i,b);l(r)&&(s=r.unclassifiedCommand,a=x&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,u,i,b)),i.framebuffer=m}function odt(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:u}=a,f=t._hdr,d=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;let m,x;for(let b=0;b<o.length;++b)m=o[b],m=c?m.derivedCommands.logDepth.command:m,m=f?m.derivedCommands.hdr.command:m,x=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand,n(x,t,s,i,g);l(r)&&(m=r.unclassifiedCommand,x=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand,n(x,t,s,i,g)),i.framebuffer=d}s_.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){odt(this,e,t,n,i,o);return}idt(this,e,t,n,i,o)};s_.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};s_.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,H.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};s_.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};s_.prototype.isDestroyed=function(){return!1};s_.prototype.destroy=function(){return A0e(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),ue(this)};var Xz=s_;function WP(){this._framebuffer=new ui({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(WP.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function rdt(e){e._framebuffer.destroy()}function sdt(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new Gc(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new We},o.viewport=new We,e._passState=o}WP.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&sdt(this,e);let r=this.framebuffer,s=this._passState;return s.framebuffer=r,s.viewport.width=i,s.viewport.height=o,s.scissorTest.rectangle.x=t.x,s.scissorTest.rectangle.y=o-t.y,s.scissorTest.rectangle.width=1,s.scissorTest.rectangle.height=1,s};WP.prototype.isDestroyed=function(){return!1};WP.prototype.destroy=function(){return rdt(this),ue(this)};var Kz=WP;function qE(e){let t=new Gc(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new We},t.viewport=new We,this._context=e,this._fb=new ui({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}qE.prototype.begin=function(e,t){let n=this._context,{width:i,height:o}=t;return We.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};var jP=new H;qE.prototype.end=function(e){let t=y(e.width,1),n=y(e.height,1),i=this._context,o=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.max(t,n),s=r*r,a=Math.floor(t*.5),c=Math.floor(n*.5),u=0,f=0,d=0,p=-1;for(let g=0;g<s;++g){if(-a<=u&&u<=a&&-c<=f&&f<=c){let m=4*((c-f)*t+u+a);jP.red=H.byteToFloat(o[m]),jP.green=H.byteToFloat(o[m+1]),jP.blue=H.byteToFloat(o[m+2]),jP.alpha=H.byteToFloat(o[m+3]);let x=i.getObjectByPickColor(jP);if(l(x))return x}if(u===f||u<0&&-u===f||u>0&&u===1-f){let m=d;d=-p,p=m}u+=d,f+=p}};qE.prototype.readVoxelInfo=function(e){let t=y(e.width,1),n=y(e.height,1),o=this._context.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.floor(t*.5),a=4*(Math.floor(n*.5)*t+r);return o.slice(a,a+4)};qE.prototype.isDestroyed=function(){return!1};qE.prototype.destroy=function(){return this._fb.destroy(),ue(this)};var Zz=qE;function a_(){this._numSamples=1,this._colorFramebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new H(0,0,0,0),this._clearCommand=new ni({color:new H(0,0,0,0),depth:1,owner:this})}function adt(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(a_.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});a_.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};a_.prototype.clear=function(e,t,n){H.clone(n,this._clearCommand.color),H.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};a_.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};a_.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};a_.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};a_.prototype.isDestroyed=function(){return!1};a_.prototype.destroy=function(){return adt(this),ue(this)};var YE=a_;function db(){}db.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};db.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=He.findPositionVarying(e),s=l(r);if(t&&!s){let a=o.length;for(let u=0;u<a;++u)o[u]=He.replaceMain(o[u],"czm_shadow_cast_main");o.push(`out vec3 v_positionEC; void main() { czm_shadow_cast_main(); v_positionEC = (czm_inverseProjection * gl_Position).xyz; }`)}return new He({defines:i,sources:o})};db.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=He.findPositionVarying(e),a=l(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=He.replaceMain(r[f],"czm_shadow_cast_main");let u="";return t&&(a||(u+=`in vec3 v_positionEC; `),u+=`uniform vec4 shadowMap_lightPositionEC; `),i?u+=`void main() { `:u+=`void main() { czm_shadow_cast_main(); if (out_FragColor.a == 0.0) { discard; } `,t?u+=` float distance = length(${s}); if (distance >= shadowMap_lightPositionEC.w) { discard; } distance /= shadowMap_lightPositionEC.w; // radius out_FragColor = czm_packDepth(distance); `:n?u+=` out_FragColor = vec4(1.0); `:u+=` out_FragColor = czm_packDepth(gl_FragCoord.z); `,u+=`} `,r.push(u),new He({defines:o,sources:r})};db.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,u=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${u}${f}${t}${n}${i}`};db.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new He({defines:i,sources:o})};db.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=He.findNormalVarying(e),s=!i&&l(r)||i&&o,a=He.findPositionVarying(e),c=l(a),u=t._usesDepthTexture,f=t._polygonOffsetSupported,d=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,m=t.debugCascadeColors,x=t.softShadows,b=d?t._pointBias:i?t._terrainBias:t._primitiveBias,T=e.defines.slice(0),A=e.sources.slice(0),C=A.length;for(let D=0;D<C;++D)A[D]=He.replaceMain(A[D],"czm_shadow_receive_main");d?T.push("USE_CUBE_MAP_SHADOW"):u&&T.push("USE_SHADOW_DEPTH_TEXTURE"),x&&!d&&T.push("USE_SOFT_SHADOWS"),g&&n&&i&&(s?T.push("ENABLE_VERTEX_LIGHTING"):T.push("ENABLE_DAYNIGHT_SHADING")),n&&b.normalShading&&s&&(T.push("USE_NORMAL_SHADING"),b.normalShadingSmooth>0&&T.push("USE_NORMAL_SHADING_SMOOTH"));let S="";d?S+=`uniform samplerCube shadowMap_textureCube; `:S+=`uniform sampler2D shadowMap_texture; `;let v;return c?v=` return vec4(${a}, 1.0); `:v=`#ifndef LOG_DEPTH return czm_windowToEyeCoordinates(gl_FragCoord); #else return vec4(v_logPositionEC, 1.0); #endif `,S+=`uniform mat4 shadowMap_matrix; uniform vec3 shadowMap_lightDirectionEC; uniform vec4 shadowMap_lightPositionEC; uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; #ifdef LOG_DEPTH in vec3 v_logPositionEC; #endif vec4 getPositionEC() { ${v}} vec3 getNormalEC() { ${s?` return normalize(${r}); `:` return vec3(1.0); `}} void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) { ${b.normalOffset&&s?` float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; float normalOffsetScale = 1.0 - nDotL; vec3 offset = normalOffset * normalOffsetScale * normalEC; positionEC.xyz += offset; `:""}} `,S+=`void main() { czm_shadow_receive_main(); vec4 positionEC = getPositionEC(); vec3 normalEC = getNormalEC(); float depth = -positionEC.z; `,S+=` czm_shadowParameters shadowParameters; shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; `,i?S+=` shadowParameters.depthBias *= max(depth * 0.01, 1.0); `:f||(S+=` shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); `),d?S+=` vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; float distance = length(directionEC); directionEC = normalize(directionEC); float radius = shadowMap_lightPositionEC.w; // Stop early if the fragment is beyond the point light radius if (distance > radius) { return; } vec3 directionWC = czm_inverseViewRotation * directionEC; shadowParameters.depth = distance / radius; shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); shadowParameters.texCoords = directionWC; float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); `:p?S+=` vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); applyNormalOffset(positionEC, normalEC, nDotL); vec4 shadowPosition = shadowMap_matrix * positionEC; // Spot light uses a perspective projection, so perform the perspective divide shadowPosition /= shadowPosition.w; // Stop early if the fragment is not in the shadow bounds if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) { return; } shadowParameters.texCoords = shadowPosition.xy; shadowParameters.depth = shadowPosition.z; shadowParameters.nDotL = nDotL; float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); `:g?S+=` float maxDepth = shadowMap_cascadeSplits[1].w; // Stop early if the eye depth exceeds the last cascade if (depth > maxDepth) { return; } // Get the cascade based on the eye-space depth vec4 weights = czm_cascadeWeights(depth); // Apply normal offset float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); applyNormalOffset(positionEC, normalEC, nDotL); // Transform position into the cascade vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; // Get visibility shadowParameters.texCoords = shadowPosition.xy; shadowParameters.depth = shadowPosition.z; shadowParameters.nDotL = nDotL; float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); // Fade out shadows that are far away float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); visibility = mix(visibility, 1.0, fade); ${m?` // Draw cascade colors for debugging out_FragColor *= czm_cascadeColor(weights); `:""}`:S+=` float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); applyNormalOffset(positionEC, normalEC, nDotL); vec4 shadowPosition = shadowMap_matrix * positionEC; // Stop early if the fragment is not in the shadow bounds if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) { return; } shadowParameters.texCoords = shadowPosition.xy; shadowParameters.depth = shadowPosition.z; shadowParameters.nDotL = nDotL; float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); `,S+=` out_FragColor.rgb *= visibility; } `,A.push(S),new He({defines:T,sources:A})};var c_=db;function Pm(e){e=y(e,y.EMPTY_OBJECT);let t=e.context;this._enabled=y(e.enabled,!0),this._softShadows=y(e.softShadows,!1),this._normalOffset=y(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=y(e.fromLightSource,!0),this.darkness=y(e.darkness,.3),this._darkness=this.darkness,this.fadingEnabled=y(e.fadingEnabled,!0),this.maximumDistance=y(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Gt.isInternetExplorer()||Gt.isEdge()||(Gt.isChrome()||Gt.isFirefox())&&Gt.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new F,this._shadowMapTexture=void 0,this._lightDirectionEC=new h,this._lightPositionEC=new oe,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new $z,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new ae,this._isPointLight=y(e.isPointLight,!1),this._pointLightRadius=y(e.pointLightRadius,100),this._cascadesEnabled=this._isPointLight?!1:y(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?y(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new U,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new Lr:l(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new oe,new oe],this._cascadeMatrices=[new F,new F,new F,new F],this._cascadeDistances=new oe;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new cdt(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,IX(this),this._clearCommand=new ni({depth:1,color:new H}),this._clearPassState=new Gc(t),this._size=y(e.size,2048),this.size=this._size}Pm.MAXIMUM_DISTANCE=2e4;function cdt(e){this.camera=new $z,this.passState=new Gc(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function PX(e,t){return Ue.fromCache({cull:{enabled:!0,face:hi.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function IX(e){let t=!e._usesDepthTexture;e._primitiveRenderState=PX(t,e._primitiveBias),e._terrainRenderState=PX(t,e._terrainBias),e._pointRenderState=PX(t,e._pointBias)}Pm.prototype.debugCreateRenderStates=function(){IX(this)};Object.defineProperties(Pm.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){mdt(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function RX(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;l(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function ldt(e,t){let n=new nf({context:t,width:e._textureSize.x,height:e._textureSize.y,format:ml.DEPTH_COMPONENT16}),i=new Dt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:nn.NEAREST}),o=new ma({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function udt(e,t){let n=new Dt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:rt.DEPTH_STENCIL,pixelDatatype:je.UNSIGNED_INT_24_8,sampler:nn.NEAREST}),i=new ma({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function fdt(e,t){let n=new nf({context:t,width:e._textureSize.x,height:e._textureSize.y,format:ml.DEPTH_COMPONENT16}),i=new bc({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:nn.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new ma({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function S0e(e,t){e._isPointLight?fdt(e,t):e._usesDepthTexture?udt(e,t):ldt(e,t)}function ddt(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==ee.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,IX(e),RX(e),S0e(e,t))}function hdt(e,t){(!l(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(RX(e),S0e(e,t),ddt(e,t),v0e(e,t))}function v0e(e,t,n){n=y(n,0),(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function mdt(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Bt.maximumCubeMapSize>=t?t:Bt.maximumCubeMapSize,o.x=t,o.y=t;let r=new We(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=Bt.maximumTextureSize>=t?t:Bt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new We(0,0,t,t)):i===4&&(t=Bt.maximumTextureSize>=t*2?t:Bt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new We(0,0,t,t),n[1].passState.viewport=new We(t,0,t,t),n[2].passState.viewport=new We(0,t,t,t),n[3].passState.viewport=new We(t,t,t,t));e._clearPassState.viewport=new We(0,0,o.x,o.y);for(let r=0;r<i;++r){let s=n[r],a=s.passState.viewport,c=a.x/o.x,u=a.y/o.y,f=a.width/o.x,d=a.height/o.y;s.textureOffsets=new F(f,0,0,c,0,d,0,u,0,0,1,0,0,0,0,1)}}var pdt=new We;function _dt(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube; in vec2 v_textureCoordinates; void main() { vec2 uv = v_textureCoordinates; vec3 dir; if (uv.y < 0.5) { if (uv.x < 0.333) { dir.x = -1.0; dir.y = uv.x * 6.0 - 1.0; dir.z = uv.y * 4.0 - 1.0; } else if (uv.x < 0.666) { dir.y = -1.0; dir.x = uv.x * 6.0 - 3.0; dir.z = uv.y * 4.0 - 1.0; } else { dir.z = -1.0; dir.x = uv.x * 6.0 - 5.0; dir.y = uv.y * 4.0 - 1.0; } } else { if (uv.x < 0.333) { dir.x = 1.0; dir.y = uv.x * 6.0 - 1.0; dir.z = uv.y * 4.0 - 3.0; } else if (uv.x < 0.666) { dir.y = 1.0; dir.x = uv.x * 6.0 - 3.0; dir.z = uv.y * 4.0 - 3.0; } else { dir.z = 1.0; dir.x = uv.x * 6.0 - 5.0; dir.y = uv.y * 4.0 - 3.0; } } float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir)); out_FragColor = vec4(vec3(shadow), 1.0); } `:n=`uniform sampler2D shadowMap_texture; in vec2 v_textureCoordinates; void main() { ${e._usesDepthTexture?` float shadow = texture(shadowMap_texture, v_textureCoordinates).r; `:` float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates)); `} out_FragColor = vec4(vec3(shadow), 1.0); } `;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=Ee.OVERLAY,i}function gdt(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=pdt;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;l(a)||(a=_dt(e,n),e._debugShadowViewCommand=a),(!l(a.renderState)||!We.equals(a.renderState.viewport,s))&&(a.renderState=Ue.fromCache({viewport:We.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var Im=new Array(8);Im[0]=new oe(-1,-1,-1,1);Im[1]=new oe(1,-1,-1,1);Im[2]=new oe(1,1,-1,1);Im[3]=new oe(-1,1,-1,1);Im[4]=new oe(-1,-1,1,1);Im[5]=new oe(1,-1,1,1);Im[6]=new oe(1,1,1,1);Im[7]=new oe(-1,1,1,1);var Qy=new F,OX=new Array(8);for(let e=0;e<8;++e)OX[e]=new oe;function ydt(e,t){let n=new bt({geometry:new hh({minimum:new h(-.5,-.5,-.5),maximum:new h(.5,.5,.5)}),attributes:{color:Wt.fromColor(t)}}),i=new bt({geometry:new Ng({radius:.5}),attributes:{color:Wt.fromColor(t)}});return new Dn({geometryInstances:[n,i],appearance:new an({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var xdt=[H.RED,H.GREEN,H.BLUE,H.MAGENTA],bdt=new h;function Tdt(e,t){gdt(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new r_({camera:e._sceneCamera,color:H.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new r_({camera:e._shadowMapCamera,color:H.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new r_({camera:e._passes[i].camera,color:xdt[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!l(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Me.IDENTITY,r=e._pointLightRadius*2,s=h.fromElements(r,r,r,bdt),a=F.fromTranslationQuaternionRotationScale(i,o,s,Qy);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=ydt(a,H.YELLOW)}e._debugLightFrustum.update(t)}else(!l(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new r_({camera:e._shadowMapCamera,color:H.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function $z(){this.viewMatrix=new F,this.inverseViewMatrix=new F,this.frustum=void 0,this.positionCartographic=new fe,this.positionWC=new h,this.directionWC=h.clone(h.UNIT_Z),this.upWC=h.clone(h.UNIT_Y),this.rightWC=h.clone(h.UNIT_X),this.viewProjectionMatrix=new F}$z.prototype.clone=function(e){F.clone(e.viewMatrix,this.viewMatrix),F.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),fe.clone(e.positionCartographic,this.positionCartographic),h.clone(e.positionWC,this.positionWC),h.clone(e.directionWC,this.directionWC),h.clone(e.upWC,this.upWC),h.clone(e.rightWC,this.rightWC)};var Adt=new F(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);$z.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return F.multiply(t,e,this.viewProjectionMatrix),F.multiply(Adt,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Cdt=new Array(5),Edt=new Ai,Sdt=new Array(4),w0e=new h,D0e=new h;function vdt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,u=r/o,f=.9,d=!1;t.shadowState.closestObjectSize<200&&(d=!0,f=.9);let p=Sdt,g=Cdt;for(g[0]=o,g[s]=r,a=0;a<s;++a){let N=(a+1)/s,_=o*Math.pow(u,N),E=o+c*N,w=I.lerp(E,_,f);g[a+1]=w,p[a]=w-g[a]}if(d){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let N=g[0];for(a=0;a<s-1;++a)N+=p[a],g[a+1]=N}oe.unpack(g,0,e._cascadeSplits[0]),oe.unpack(g,1,e._cascadeSplits[1]),oe.unpack(p,0,e._cascadeDistances);let m=n.frustum,x=m.left,b=m.right,T=m.bottom,A=m.top,C=m.near,S=m.far,v=n.positionWC,D=n.directionWC,O=n.upWC,R=i.frustum.clone(Edt),L=n.getViewProjection();for(a=0;a<s;++a){R.near=g[a],R.far=g[a+1];let N=F.multiply(R.projectionMatrix,i.viewMatrix,Qy),_=F.inverse(N,Qy),E=F.multiply(L,_,Qy),w=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,w0e),P=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,D0e);for(let G=0;G<8;++G){let k=oe.clone(Im[G],OX[G]);F.multiplyByVector(E,k,k),h.divideByScalar(k,k.w,k),h.minimumByComponent(k,w,w),h.maximumByComponent(k,P,P)}w.x=Math.max(w.x,0),w.y=Math.max(w.y,0),w.z=0,P.x=Math.min(P.x,1),P.y=Math.min(P.y,1),P.z=Math.min(P.z,1);let M=e._passes[a],B=M.camera;B.clone(n);let z=B.frustum;z.left=x+w.x*(b-x),z.right=x+P.x*(b-x),z.bottom=T+w.y*(A-T),z.top=T+P.y*(A-T),z.near=C+w.z*(S-C),z.far=C+P.z*(S-C),M.cullingVolume=B.frustum.computeCullingVolume(v,D,O);let V=e._cascadeMatrices[a];F.multiply(B.getViewProjection(),i.inverseViewMatrix,V),F.multiply(M.textureOffsets,V,V)}}var wdt=new F,Ddt=new h,Pdt=new h,C0e=new h;function Idt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=F.multiply(i.frustum.projectionMatrix,i.viewMatrix,Qy),r=F.inverse(o,Qy),s=n.directionWC,a=i.directionWC;h.equalsEpsilon(s,a,I.EPSILON10)&&(a=i.upWC);let c=h.cross(s,a,Ddt);a=h.cross(c,s,Pdt),h.normalize(a,a),h.normalize(c,c);let u=h.fromElements(0,0,0,C0e),f=F.computeView(u,s,a,c,wdt),d=F.multiply(f,r,Qy),p=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,w0e),g=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,D0e);for(let S=0;S<8;++S){let v=oe.clone(Im[S],OX[S]);F.multiplyByVector(d,v,v),h.divideByScalar(v,v.w,v),h.minimumByComponent(v,p,p),h.maximumByComponent(v,g,g)}g.z+=1e3,p.z-=10;let m=C0e;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let x=F.fromTranslation(m,Qy);f=F.multiply(x,f,f);let b=.5*(g.x-p.x),T=.5*(g.y-p.y),A=g.z-p.z,C=n.frustum;C.left=-b,C.right=b,C.bottom=-T,C.top=T,C.near=.01,C.far=A,F.clone(f,n.viewMatrix),F.inverse(f,n.inverseViewMatrix),F.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),h.clone(s,n.directionWC),h.clone(a,n.upWC),h.clone(c,n.rightWC)}var Rdt=[new h(-1,0,0),new h(0,-1,0),new h(0,0,-1),new h(1,0,0),new h(0,1,0),new h(0,0,1)],Odt=[new h(0,-1,0),new h(0,0,-1),new h(0,-1,0),new h(0,-1,0),new h(0,0,1),new h(0,-1,0)],Mdt=[new h(0,0,1),new h(1,0,0),new h(-1,0,0),new h(0,0,-1),new h(1,0,0),new h(1,0,0)];function Ldt(e,t){let n=new Ai;n.fov=I.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=Rdt[i],o.upWC=Odt[i],o.rightWC=Mdt[i],F.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),F.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var Ndt=new h,Fdt=new h,P0e=new ae,E0e=P0e.center;function Bdt(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=P0e;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,Ndt),s=h.negate(i.directionWC,Fdt),a=h.dot(r,s);if(e.fadingEnabled){let c=I.clamp(a/.1,0,1);e._darkness=I.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ae.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=h.add(i.positionWC,h.multiplyByScalar(i.directionWC,r,E0e),E0e);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ae.clone(o,e._boundingSphere)}}function kdt(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?h.clone(i.directionWC,r.directionWC):e._isPointLight?h.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;F.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),h.normalize(s,s),h.negate(s,s),F.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=co.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,Bdt(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}Pm.prototype.update=function(e){if(kdt(this,e),this._needsUpdate)if(hdt(this,e.context),this._isPointLight&&Ldt(this,e),this._cascadesEnabled&&(Idt(this,e),this._numberOfCascades>1&&vdt(this,e)),this._isPointLight)this._shadowMapCullingVolume=us.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;F.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&Tdt(this,e)};Pm.prototype.updatePass=function(e,t){v0e(this,e,t)};var Vdt=new U;function I0e(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=Vdt;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,oe.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return oe.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new oe,combinedUniforms2:new oe};return gt(t,o,!1)}function Udt(e,t,n,i,o,r){let s,a,c;if(l(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=et.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!l(s)||o!==n.shaderProgram.id||t){let u=n.shaderProgram,f=n.pass===Ee.GLOBE,d=n.pass!==Ee.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,m=c_.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(u,m),!l(s)){let b=u.vertexShaderSource,T=u.fragmentShaderSource,A=c_.createShadowCastVertexShader(b,p,f),C=c_.createShadowCastFragmentShader(T,p,g,d);s=i.shaderCache.createDerivedShaderProgram(u,m,{vertexShaderSource:A,fragmentShaderSource:C,attributeLocations:u._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=Ge(a,!1),a.cull=Ge(a.cull,!1),a.cull.enabled=!1,a=Ue.fromCache(a)),c=I0e(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}Pm.createReceiveDerivedCommand=function(e,t,n,i,o){l(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,u=t.pass===Ee.GLOBE,f=!1;if(u&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let d,p;l(o.receiveCommand)&&(d=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=et.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,m=o.receiveShaderProgramId!==t.shaderProgram.id;if(!l(d)||m||n||g){let x=c_.getShadowReceiveShaderKeyword(e[0],t.castShadows,u,f);if(d=i.shaderCache.getDerivedShaderProgram(s,x),!l(d)){let b=c_.createShadowReceiveVertexShader(a,u,f),T=c_.createShadowReceiveFragmentShader(c,e[0],t.castShadows,u,f);d=i.shaderCache.createDerivedShaderProgram(s,x,{vertexShaderSource:b,fragmentShaderSource:T,attributeLocations:s._attributeLocations})}p=I0e(e[0],t.uniformMap,u)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};Pm.createCastDerivedCommand=function(e,t,n,i,o){if(l(o)||(o={}),t.castShadows){let r=o.castCommands;l(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=Udt(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};Pm.prototype.isDestroyed=function(){return!1};Pm.prototype.destroy=function(){RX(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return ue(this)};var Jy=Pm;var XE=`uniform sampler2D colorTexture; #ifdef DEBUG_SHOW_DEPTH uniform sampler2D u_packedTranslucentDepth; #endif in vec2 v_textureCoordinates; void main() { #ifdef DEBUG_SHOW_DEPTH if (v_textureCoordinates.x < 0.5) { out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates))); out_FragColor.a = 1.0; } #else vec4 color = texture(colorTexture, v_textureCoordinates); #ifdef PICK if (color == vec4(0.0)) { discard; } #else // Reverse premultiplication process to get the correct composited result of the classification primitives color.rgb /= color.a; #endif out_FragColor = color; #endif } `;var zdt=!1;function e0(e){this._drawClassificationFBO=new ui({createDepthAttachments:!1}),this._accumulationFBO=new ui({createDepthAttachments:!1}),this._packFBO=new ui,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new ni({color:new H(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ni({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new We,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(e0.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function R0e(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function O0e(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function Hdt(e,t,n,i){R0e(e),e._translucentDepthStencilTexture=new Dt({context:t,width:n,height:i,pixelFormat:rt.DEPTH_STENCIL,pixelDatatype:je.UNSIGNED_INT_24_8,sampler:nn.NEAREST})}function Gdt(e,t,n,i){O0e(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function Wdt(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(Hdt(e,t,o,r),Gdt(e,t,o,r));let s,a;if(l(e._packDepthCommand)||(s=new He({sources:[mU]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!l(e._compositeCommand)){s=new He({sources:[XE]}),a={colorTexture:function(){return e._textureToComposite}},zdt&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let f=e._compositeCommand,d=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(d,"pick",{vertexShaderSource:d.vertexShaderSource,fragmentShaderSource:new He({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=et.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}l(e._copyCommand)||(s=new He({sources:[XE]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),l(e._accumulateCommand)||(s=new He({sources:[XE]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!We.equals(e._viewport,n.viewport),u=c!==e._useScissorTest;e._useScissorTest=c,We.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=We.clone(n.viewport,e._scissorRectangle),u=!0),(!l(e._rsDepth)||!We.equals(e._viewport,e._rsDepth.viewport)||u)&&(e._rsDepth=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!l(e._rsAccumulate)||!We.equals(e._viewport,e._rsAccumulate.viewport)||u)&&(e._rsAccumulate=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Vn.EQUAL,reference:kt.CESIUM_3D_TILE_MASK}})),l(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!l(e._rsComp)||!We.equals(e._viewport,e._rsComp.viewport)||u)&&(e._rsComp=Ue.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:ln.ALPHA_BLEND})),l(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}e0.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=i.length,s,a,c=e.frameState.useLogDepth,u=e.context,f=n.framebuffer;for(a=0;a<r;++a)if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,s.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}if(this._hasTranslucentDepth){for(Wdt(this,u,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(u,n),a=0;a<r;++a){if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,!s.depthForTranslucentClassification)continue;let d=s.derivedCommands.depth.depthOnlyCommand;t(d,e,u,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(u,n)),n.framebuffer=f}};e0.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,s=n.framebuffer;this._frustumsDrawn===2&&(n.framebuffer=this._accumulationFBO.framebuffer,this._copyCommand.execute(o,n)),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],u=i.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<u;++f)t(c[f],e,o,n);r.globeDepthTexture=a,n.framebuffer=s,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=s)};e0.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),jdt(this,e,t)};function jdt(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}e0.prototype.isSupported=function(){return this._supported};e0.prototype.isDestroyed=function(){return!1};e0.prototype.destroy=function(){return R0e(this),O0e(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),ue(this)};var Qz=e0;function qdt(){this.command=void 0,this.near=void 0,this.far=void 0}function Jz(e,t,n){let i=e.context,o;i.depthTexture&&(o=new qz);let r;e._useOIT&&i.depthTexture&&(r=new Xz(i));let s=new Gc(i);s.viewport=We.clone(n),this.camera=t,this._cameraClone=co.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new Zz(i),this.pickDepthFramebuffer=new Kz,this.sceneFramebuffer=new YE,this.globeDepth=o,this.globeTranslucencyFramebuffer=new Yz,this.oit=r,this.translucentTileClassification=new Qz(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var M0e=new h,L0e=new h;function Ydt(e,t){let n=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),o=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(n,i),o)}function Xdt(e,t,n){let i=1/Math.max(1,Ydt(e.position,t.position));return h.multiplyByScalar(e.position,i,M0e),h.multiplyByScalar(t.position,i,L0e),h.equalsEpsilon(M0e,L0e,n)&&h.equalsEpsilon(e.direction,t.direction,n)&&h.equalsEpsilon(e.up,t.up,n)&&h.equalsEpsilon(e.right,t.right,n)&&F.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}Jz.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return Xdt(t,n,I.EPSILON15)?(this._cameraStartFired&&yi()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=yi(),co.clone(t,n),!0)};function Kdt(e,t,n,i){let o=t.frameState,r=o.camera,s=o.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,a=t.mode===ne.SCENE2D,c=t.nearToFarDistance2D;i*=1+I.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n);let u;a?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),u=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):u=Math.ceil(Math.log(i/n)/Math.log(s));let f=e.frustumCommandsList;f.length=u;for(let d=0;d<u;++d){let p,g;a?(p=Math.min(i-c,n+d*c),g=Math.min(i,p+c)):(p=Math.max(n,Math.pow(s,d)*n),g=Math.min(i,s*p));let m=f[d];l(m)?(m.near=p,m.far=g):m=f[d]=new jz(p,g)}}function Zdt(e,t,n,i,o){t.debugShowFrustums&&(n.debugOverlappingFrustums=0);let r=e.frustumCommandsList,s=r.length;for(let a=0;a<s;++a){let c=r[a],u=c.near,f=c.far;if(i>f)continue;if(o<u)break;let d=n.pass,p=c.indices[d]++;if(c.commands[d][p]=n,t.debugShowFrustums&&(n.debugOverlappingFrustums|=1<<a),n.executeInClosestFrustum)break}if(t.debugShowFrustums){let a=e.debugFrustumStatistics.commandsInFrustums;a[n.debugOverlappingFrustums]=l(a[n.debugOverlappingFrustums])?a[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}var N0e=new us,$dt=new Ba;Jz.prototype.createPotentiallyVisibleSet=function(e){let t=e.frameState,n=t.camera,i=n.directionWC,o=n.positionWC,r=e._computeCommandList,s=e._overlayCommandList,a=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let c=this.frustumCommandsList,u=c.length,f=Ee.NUMBER_OF_PASSES;for(let E=0;E<u;++E)for(let w=0;w<f;++w)c[E].indices[w]=0;r.length=0,s.length=0;let d=this._commandExtents,p=d.length,g=0,m=+Number.MAX_VALUE,x=-Number.MAX_VALUE,b=t.shadowState.shadowsEnabled,T=+Number.MAX_VALUE,A=-Number.MAX_VALUE,C=Number.MAX_VALUE,S=t.mode===ne.SCENE3D?t.occluder:void 0,v=t.cullingVolume,D=N0e.planes;for(let E=0;E<5;++E)D[E]=v.planes[E];v=N0e;let O=a.length;for(let E=0;E<O;++E){let w=a[E],P=w.pass;if(P===Ee.COMPUTE)r.push(w);else if(P===Ee.OVERLAY)s.push(w);else{let M,B,z=w.boundingVolume;if(l(z)){if(!e.isVisible(w,v,S))continue;let G=z.computePlaneDistances(o,i,$dt);if(M=G.start,B=G.stop,m=Math.min(m,M),x=Math.max(x,B),b&&w.receiveShadows&&M<Jy.MAXIMUM_DISTANCE&&!(P===Ee.GLOBE&&M<-100&&B>100)){let k=B-M;P!==Ee.GLOBE&&M<100&&(C=Math.min(C,k)),T=Math.min(T,M),A=Math.max(A,B)}}else w instanceof ni?(M=n.frustum.near,B=n.frustum.far):(M=n.frustum.near,B=n.frustum.far,m=Math.min(m,M),x=Math.max(x,B));let V=d[g];l(V)||(V=d[g]=new qdt),V.command=w,V.near=M,V.far=B,g++}}b&&(T=Math.min(Math.max(T,n.frustum.near),n.frustum.far),A=Math.max(Math.min(A,n.frustum.far),T)),b&&(t.shadowState.nearPlane=T,t.shadowState.farPlane=A,t.shadowState.closestObjectSize=C),Kdt(this,e,m,x);let R,L;for(R=0;R<g;R++)L=d[R],Zdt(this,e,L.command,L.near,L.far);if(g<p)for(R=g;R<p&&(L=d[R],!!l(L.command));R++)L.command=void 0;let N=c.length,_=t.frustumSplits;_.length=N+1;for(let E=0;E<N;++E)_[E]=c[E].near,E===N-1&&(_[E+1]=c[E].far)};Jz.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e,t=this.pickDepths,n=t.length;for(e=0;e<n;++e)t[e].destroy()};var KE=Jz;var B0e=.1,Qdt=new Zd({pass:Oo.MOST_DETAILED_PRELOAD}),Jdt=new Zd({pass:Oo.MOST_DETAILED_PICK}),t4=new Zd({pass:Oo.PICK});function aa(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new We(0,0,1,1),n=new co(e);n.frustum=new on({width:B0e,aspectRatio:1,near:.1}),this._pickOffscreenView=new KE(e,n,t)}aa.prototype.update=function(){this._pickPositionCacheDirty=!0};aa.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return l(i)||(i=new Wz,n[t]=i),i};var eht=new Lr,tht=new h,e4=new h,nht=new U,iht=new F;function oht(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2*(t.x-o.x)/o.width-1;c*=(s.right-s.left)*.5;let u=2*(o.height-t.y-o.y)/o.height-1;u*=(s.top-s.bottom)*.5;let f=F.clone(r.transform,iht);r._setTransform(F.IDENTITY);let d=h.clone(r.position,tht);h.multiplyByScalar(r.right,c,e4),h.add(e4,d,d),h.multiplyByScalar(r.up,u,e4),h.add(e4,d,d),r._setTransform(f),e.mode===ne.SCENE2D&&h.fromElements(d.z,d.x,d.y,d);let p=s.getPixelDimensions(o.width,o.height,1,1,nht),g=eht;return g.right=p.x*.5,g.left=-g.right,g.top=p.y*.5,g.bottom=-g.top,g.near=s.near,g.far=s.far,g.computeCullingVolume(d,r.directionWC,r.upWC)}var rht=new Pl,sht=new U;function aht(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),u=s.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,d=2*(o.height-t.y-o.y)/o.height-1,p=f*a*u,g=d*a*c,m=s.getPixelDimensions(o.width,o.height,1,1,sht),x=m.x*n*.5,b=m.y*i*.5,T=rht;return T.top=g+b,T.bottom=g-b,T.right=p+x,T.left=p-x,T.near=a,T.far=s.far,T.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function MX(e,t,n,i,o){let r=e.camera.frustum;return r instanceof on||r instanceof Lr?oht(e,t,n,i,o):aht(e,t,n,i,o)}var Qd=3,l_=3,cc=new We(0,0,Qd,l_),LX=new U,n4=new H(0,0,0,0);aa.prototype.pick=function(e,t,n,i){Qd=y(n,3),l_=y(i,Qd);let{context:o,frameState:r,defaultView:s}=e,{viewport:a,pickFramebuffer:c}=s;e.view=s,a.x=0,a.y=0,a.width=o.drawingBufferWidth,a.height=o.drawingBufferHeight;let u=s.passState;u.viewport=We.clone(a,u.viewport);let f=Gi.transformWindowToDrawingBuffer(e,t,LX);e.jobScheduler.disableThisFrame(),e.updateFrameState(),r.cullingVolume=MX(e,f,Qd,l_,a),r.invertClassification=!1,r.passes.pick=!0,r.tilesetPassState=t4,o.uniformState.update(r),e.updateEnvironment(),cc.x=f.x-(Qd-1)*.5,cc.y=e.drawingBufferHeight-f.y-(l_-1)*.5,cc.width=Qd,cc.height=l_,u=c.begin(cc,a),e.updateAndExecuteCommands(u,n4),e.resolveFramebuffers(u);let d=c.end(cc);return o.endFrame(),d};aa.prototype.pickVoxelCoordinate=function(e,t,n,i){Qd=y(n,3),l_=y(i,Qd);let{context:o,frameState:r,defaultView:s}=e,{viewport:a,pickFramebuffer:c}=s;e.view=s,a.x=0,a.y=0,a.width=o.drawingBufferWidth,a.height=o.drawingBufferHeight;let u=s.passState;u.viewport=We.clone(a,u.viewport);let f=Gi.transformWindowToDrawingBuffer(e,t,LX);e.jobScheduler.disableThisFrame(),e.updateFrameState(),r.cullingVolume=MX(e,f,Qd,l_,a),r.invertClassification=!1,r.passes.pickVoxel=!0,r.tilesetPassState=t4,o.uniformState.update(r),e.updateEnvironment(),cc.x=f.x-(Qd-1)*.5,cc.y=e.drawingBufferHeight-f.y-(l_-1)*.5,cc.width=Qd,cc.height=l_,u=c.begin(cc,a),e.updateAndExecuteCommands(u,n4),e.resolveFramebuffers(u);let d=c.readVoxelInfo(cc);return o.endFrame(),d};function cht(e,t){let{defaultView:n,context:i,frameState:o,environmentState:r}=e,{viewport:s,pickDepthFramebuffer:a}=n;e.view=n,s.x=0,s.y=0,s.width=i.drawingBufferWidth,s.height=i.drawingBufferHeight;let c=n.passState;c.viewport=We.clone(s,c.viewport),e.clearPasses(o.passes),o.passes.pick=!0,o.passes.depth=!0,o.cullingVolume=MX(e,t,1,1,s),o.tilesetPassState=t4,e.updateEnvironment(),r.renderTranslucentDepthForPick=!0,c=a.update(i,t,s),e.updateAndExecuteCommands(c,n4),e.resolveFramebuffers(c),i.endFrame()}var lht=new Ai,uht=new Pl,fht=new on,dht=new Lr;aa.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return h.clone(this._pickPositionCache[i],n);let{context:o,frameState:r,camera:s,defaultView:a}=e,{uniformState:c}=o;e.view=a;let u=Gi.transformWindowToDrawingBuffer(e,t,LX);e.pickTranslucentDepth?cht(e,u):(e.updateFrameState(),c.update(r),e.updateEnvironment()),u.y=e.drawingBufferHeight-u.y;let f;l(s.frustum.fov)?f=s.frustum.clone(lht):l(s.frustum.infiniteProjectionMatrix)?f=s.frustum.clone(uht):l(s.frustum.width)?f=s.frustum.clone(fht):f=s.frustum.clone(dht);let d=a.frustumCommandsList,p=d.length;for(let g=0;g<p;++g){let x=this.getPickDepth(e,g).getDepth(o,u.x,u.y);if(l(x)&&x>0&&x<1){let b=d[g],T;return e.mode===ne.SCENE2D?(T=s.position.z,s.position.z=T-b.near+1,f.far=Math.max(1,b.far-b.near),f.near=1,c.update(r),c.updateFrustum(f)):(f.near=b.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=b.far,c.updateFrustum(f)),n=Gi.drawingBufferToWgs84Coordinates(e,u,x,n),e.mode===ne.SCENE2D&&(s.position.z=T,c.update(r)),this._pickPositionCache[i]=h.clone(n),n}}this._pickPositionCache[i]=void 0};var hht=new fe;aa.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),l(n)&&e.mode!==ne.SCENE3D){h.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,hht);o.cartographicToCartesian(r,n)}return n};function k0e(e,t){let n,i,o=[],r=[],s=[],a=[];l(e)||(e=Number.MAX_VALUE);let c=t();for(;l(c);){let u=c.object,f=c.position,d=c.exclude;if(l(f)&&!l(u)){o.push(c);break}if(!l(u)||!l(u.primitive)||!d&&(o.push(c),0>=--e))break;let p=u.primitive,g=!1;typeof p.getGeometryInstanceAttributes=="function"&&l(u.id)&&(i=p.getGeometryInstanceAttributes(u.id),l(i)&&l(i.show)&&(g=!0,i.show=_n.toValue(!1,i.show),s.push(i))),u instanceof Gs&&(g=!0,u.show=!1,a.push(u)),g||(p.show=!1,r.push(p)),c=t()}for(n=0;n<r.length;++n)r[n].show=!0;for(n=0;n<s.length;++n)i=s[n],i.show=_n.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}aa.prototype.drillPick=function(e,t,n,i,o){let r=this;return k0e(n,function(){let c=r.pick(e,t,i,o);if(l(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var F0e=new h,mht=new h;function pht(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function V0e(e,t,n,i){let o=t.direction,r=h.mostOrthogonalAxis(o,F0e),s=h.cross(o,r,F0e),a=h.cross(o,s,mht);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,B0e),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function _ht(e,t,n){let i=t.frameState,{ray:o,width:r,tilesets:s}=n,a=e._pickOffscreenView.camera,c=V0e(e,o,r,a),u=Qdt;u.camera=a,u.cullingVolume=c;let f=!0,d=s.length;for(let p=0;p<d;++p){let g=s[p];g.show&&t.primitives.contains(g)&&(g.updateForPass(i,u),f=f&&u.ready)}return f&&n._completePick(),f}aa.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)_ht(this,e,t[n])&&t.splice(n--,1)};function U0e(e,t,n){for(let i=0;i<e.length;++i){let o=e.get(i);o.show&&(l(o.isCesium3DTileset)?(!l(t)||t.indexOf(o)===-1)&&n.push(o):o instanceof uu&&U0e(o,t,n))}}function i4(e,t,n,i,o,r){let s=[];if(U0e(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new pht(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function ght(e,t){return!l(e)||!l(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function yht(e,t,n,i,o,r,s){let{context:a,frameState:c}=t,u=a.uniformState,f=e._pickOffscreenView;t.view=f,V0e(e,n,o,f.camera),cc=We.clone(f.viewport,cc);let d=f.pickFramebuffer.begin(cc,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),c.invertClassification=!1,c.passes.pick=!0,c.passes.offscreen=!0,s?c.tilesetPassState=Jdt:c.tilesetPassState=t4,u.update(c),t.updateEnvironment(),t.updateAndExecuteCommands(d,n4),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(cc);if(t.context.depthTexture){let m=f.frustumCommandsList.length;for(let x=0;x<m;++x){let T=e.getPickDepth(t,x).getDepth(a,0,0);if(l(T)&&T>0&&T<1){let A=f.frustumCommandsList[x],C=A.near*(x!==0?t.opaqueFrustumNearOffset:1),S=A.far,v=C+T*(S-C);p=mn.getPoint(n,v);break}}}if(t.view=t.defaultView,a.endFrame(),l(g)||l(p))return{object:g,position:p,exclude:!l(p)&&r||ght(g,i)}}function z0e(e,t,n,i,o,r,s,a){return k0e(i,function(){return yht(e,t,n,o,r,s,a)})}function ZE(e,t,n,i,o,r,s){let a=z0e(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function H0e(e,t,n,i,o,r,s,a){return z0e(e,t,n,i,o,r,s,a)}function o4(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}aa.prototype.pickFromRay=function(e,t,n,i){return ZE(this,e,t,n,i,!1,!1)};aa.prototype.drillPickFromRay=function(e,t,n,i,o){return H0e(this,e,t,n,i,o,!1,!1)};aa.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=mn.clone(t),n=l(n)?n.slice():n,o4(e,i4(o,e,t,n,i,function(){return ZE(o,e,t,n,i,!1,!0)}))};aa.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=mn.clone(t),i=l(i)?i.slice():i,o4(e,i4(r,e,t,i,o,function(){return H0e(r,e,t,n,i,o,!1,!0)}))};var xht=new h,bht=new h,Tht=new mn,G0e=new fe;function NX(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=ai._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,bht),s=fe.toCartesian(t,i,xht),a=Tht;a.origin=s,a.direction=r;let c=new mn;return mn.getPoint(a,o,c.origin),h.negate(r,c.direction),c}function W0e(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=fe.fromCartesian(t,i,G0e);return NX(e,o)}function j0e(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid;return fe.fromCartesian(t,i,G0e).height}function Aht(e,t,n,i,o){let r=NX(t,n);return i4(e,t,r,i,o,function(){let s=ZE(e,t,r,i,o,!0,!0);if(l(s))return j0e(t,s.position)})}function Cht(e,t,n,i,o,r){let s=W0e(t,n);return i4(e,t,s,i,o,function(){let a=ZE(e,t,s,i,o,!0,!0);if(l(a))return h.clone(a.position,r)})}aa.prototype.sampleHeight=function(e,t,n,i){let o=NX(e,t),r=ZE(this,e,o,n,i,!0,!1);if(l(r))return j0e(e,r.position)};aa.prototype.clampToHeight=function(e,t,n,i,o){let r=W0e(e,t),s=ZE(this,e,r,n,i,!0,!1);if(l(s))return h.clone(s.position,o)};aa.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Aht(this,e,t[s],n,i);return o4(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c].height=s[c];return t}))};aa.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Cht(this,e,t[s],n,i,t[s]);return o4(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};aa.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var r4=aa;var s4=`uniform sampler2D colorTexture; in vec2 v_textureCoordinates; #ifdef AUTO_EXPOSURE uniform sampler2D autoExposure; #endif void main() { vec4 fragmentColor = texture(colorTexture, v_textureCoordinates); vec3 color = fragmentColor.rgb; #ifdef AUTO_EXPOSURE color /= texture(autoExposure, vec2(0.5)).r; #endif color = czm_acesTonemapping(color); color = czm_inverseGamma(color); out_FragColor = vec4(color, fragmentColor.a); } `;var a4=`uniform sampler2D randomTexture; uniform sampler2D depthTexture; uniform float intensity; uniform float bias; uniform float lengthCap; uniform float stepSize; uniform float frustumLength; in vec2 v_textureCoordinates; vec4 clipToEye(vec2 uv, float depth) { vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0)); vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0); posEC = posEC / posEC.w; return posEC; } //Reconstruct Normal Without Edge Removation vec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize) { vec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU); vec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD); vec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL); vec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR); vec3 up = posInCamera.xyz - posInCameraUp.xyz; vec3 down = posInCameraDown.xyz - posInCamera.xyz; vec3 left = posInCamera.xyz - posInCameraLeft.xyz; vec3 right = posInCameraRight.xyz - posInCamera.xyz; vec3 DX = length(left) < length(right) ? left : right; vec3 DY = length(up) < length(down) ? up : down; return normalize(cross(DY, DX)); } void main(void) { float depth = czm_readDepth(depthTexture, v_textureCoordinates); vec4 posInCamera = clipToEye(v_textureCoordinates, depth); if (posInCamera.z > frustumLength) { out_FragColor = vec4(1.0); return; } vec2 pixelSize = czm_pixelRatio / czm_viewport.zw; float depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y)); float depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y)); float depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0)); float depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0)); vec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize); float ao = 0.0; vec2 sampleDirection = vec2(1.0, 0.0); float gapAngle = 90.0 * czm_radiansPerDegree; // RandomNoise float randomVal = texture(randomTexture, v_textureCoordinates / pixelSize / 255.0).x; //Loop for each direction for (int i = 0; i < 4; i++) { float newGapAngle = gapAngle * (float(i) + randomVal); float cosVal = cos(newGapAngle); float sinVal = sin(newGapAngle); //Rotate Sampling Direction vec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y); float localAO = 0.0; float localStepSize = stepSize; //Loop for each step for (int j = 0; j < 6; j++) { vec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize; //Exception Handling if(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0) { break; } float stepDepthInfo = czm_readDepth(depthTexture, newCoords); vec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo); vec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz; float len = length(diffVec); if (len > lengthCap) { break; } float dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 ); float weight = len / lengthCap; weight = 1.0 - weight * weight; if (dotVal < bias) { dotVal = 0.0; } localAO = max(localAO, dotVal * weight); localStepSize += stepSize; } ao += localAO; } ao /= 4.0; ao = 1.0 - clamp(ao, 0.0, 1.0); ao = pow(ao, intensity); out_FragColor = vec4(vec3(ao), 1.0); } `;var c4=`uniform sampler2D colorTexture; uniform sampler2D ambientOcclusionTexture; uniform bool ambientOcclusionOnly; in vec2 v_textureCoordinates; void main(void) { vec4 color = texture(colorTexture, v_textureCoordinates); vec4 ao = texture(ambientOcclusionTexture, v_textureCoordinates); out_FragColor = ambientOcclusionOnly ? ao : ao * color; } `;var l4=`uniform sampler2D colorTexture; uniform float gradations; in vec2 v_textureCoordinates; void main(void) { vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb; #ifdef CZM_SELECTED_FEATURE if (czm_selected()) { out_FragColor = vec4(rgb, 1.0); return; } #endif float luminance = czm_luminance(rgb); float darkness = luminance * gradations; darkness = (darkness - fract(darkness)) / gradations; out_FragColor = vec4(vec3(darkness), 1.0); } `;var u4=`uniform sampler2D colorTexture; uniform sampler2D bloomTexture; uniform bool glowOnly; in vec2 v_textureCoordinates; void main(void) { vec4 color = texture(colorTexture, v_textureCoordinates); #ifdef CZM_SELECTED_FEATURE if (czm_selected()) { out_FragColor = color; return; } #endif vec4 bloom = texture(bloomTexture, v_textureCoordinates); out_FragColor = glowOnly ? bloom : bloom + color; } `;var f4=`uniform sampler2D colorTexture; uniform float brightness; in vec2 v_textureCoordinates; void main(void) { vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb; vec3 target = vec3(0.0); out_FragColor = vec4(mix(target, rgb, brightness), 1.0); } `;var d4=`uniform sampler2D colorTexture; uniform float contrast; uniform float brightness; in vec2 v_textureCoordinates; void main(void) { vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz; sceneColor = czm_RGBToHSB(sceneColor); sceneColor.z += brightness; sceneColor = czm_HSBToRGB(sceneColor); float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast)); sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5); out_FragColor = vec4(sceneColor, 1.0); } `;var h4=`uniform sampler2D colorTexture; uniform sampler2D blurTexture; uniform sampler2D depthTexture; uniform float focalDistance; in vec2 v_textureCoordinates; vec4 toEye(vec2 uv, float depth) { vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0)); vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0); posInCamera = posInCamera / posInCamera.w; return posInCamera; } float computeDepthBlur(float depth) { float f; if (depth < focalDistance) { f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x); } else { f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance); f = pow(f, 0.1); } f *= f; f = clamp(f, 0.0, 1.0); return pow(f, 0.5); } void main(void) { float depth = czm_readDepth(depthTexture, v_textureCoordinates); vec4 posInCamera = toEye(v_textureCoordinates, depth); float d = computeDepthBlur(-posInCamera.z); out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d); } `;var m4=`uniform sampler2D depthTexture; in vec2 v_textureCoordinates; void main(void) { float depth = czm_readDepth(depthTexture, v_textureCoordinates); out_FragColor = vec4(vec3(depth), 1.0); } `;var p4=`uniform sampler2D depthTexture; uniform float length; uniform vec4 color; in vec2 v_textureCoordinates; void main(void) { float directions[3]; directions[0] = -1.0; directions[1] = 0.0; directions[2] = 1.0; float scalars[3]; scalars[0] = 3.0; scalars[1] = 10.0; scalars[2] = 3.0; float padx = czm_pixelRatio / czm_viewport.z; float pady = czm_pixelRatio / czm_viewport.w; #ifdef CZM_SELECTED_FEATURE bool selected = false; for (int i = 0; i < 3; ++i) { float dir = directions[i]; selected = selected || czm_selected(vec2(-padx, dir * pady)); selected = selected || czm_selected(vec2(padx, dir * pady)); selected = selected || czm_selected(vec2(dir * padx, -pady)); selected = selected || czm_selected(vec2(dir * padx, pady)); if (selected) { break; } } if (!selected) { out_FragColor = vec4(color.rgb, 0.0); return; } #endif float horizEdge = 0.0; float vertEdge = 0.0; for (int i = 0; i < 3; ++i) { float dir = directions[i]; float scale = scalars[i]; horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale; horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale; vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale; vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale; } float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge); out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0); } `;var _4=`uniform sampler2D colorTexture; in vec2 v_textureCoordinates; #ifdef AUTO_EXPOSURE uniform sampler2D autoExposure; #endif // See slides 142 and 143: // http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting void main() { vec4 fragmentColor = texture(colorTexture, v_textureCoordinates); vec3 color = fragmentColor.rgb; #ifdef AUTO_EXPOSURE float exposure = texture(autoExposure, vec2(0.5)).r; color /= exposure; #endif const float A = 0.22; // shoulder strength const float B = 0.30; // linear strength const float C = 0.10; // linear angle const float D = 0.20; // toe strength const float E = 0.01; // toe numerator const float F = 0.30; // toe denominator const float white = 11.2; // linear white point value vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F; float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F; c = czm_inverseGamma(c / w); out_FragColor = vec4(c, fragmentColor.a); } `;var g4=`in vec2 v_textureCoordinates; uniform sampler2D colorTexture; const float fxaaQualitySubpix = 0.5; const float fxaaQualityEdgeThreshold = 0.125; const float fxaaQualityEdgeThresholdMin = 0.0833; void main() { vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw; vec4 color = FxaaPixelShader( v_textureCoordinates, colorTexture, fxaaQualityRcpFrame, fxaaQualitySubpix, fxaaQualityEdgeThreshold, fxaaQualityEdgeThresholdMin); float alpha = texture(colorTexture, v_textureCoordinates).a; out_FragColor = vec4(color.rgb, alpha); } `;var hb=`#define SAMPLES 8 uniform float delta; uniform float sigma; uniform float direction; // 0.0 for x direction, 1.0 for y direction uniform sampler2D colorTexture; #ifdef USE_STEP_SIZE uniform float stepSize; #else uniform vec2 step; #endif in vec2 v_textureCoordinates; // Incremental Computation of the Gaussian: // https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html void main() { vec2 st = v_textureCoordinates; vec2 dir = vec2(1.0 - direction, direction); #ifdef USE_STEP_SIZE vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw)); #else vec2 step = step; #endif vec3 g; g.x = 1.0 / (sqrt(czm_twoPi) * sigma); g.y = exp((-0.5 * delta * delta) / (sigma * sigma)); g.z = g.y * g.y; vec4 result = texture(colorTexture, st) * g.x; for (int i = 1; i < SAMPLES; ++i) { g.xy *= g.yz; vec2 offset = float(i) * dir * step; result += texture(colorTexture, st - offset) * g.x; result += texture(colorTexture, st + offset) * g.x; } out_FragColor = result; } `;var y4=`uniform sampler2D colorTexture; uniform sampler2D dirtTexture; uniform sampler2D starTexture; uniform vec2 dirtTextureDimensions; uniform float distortion; uniform float ghostDispersal; uniform float haloWidth; uniform float dirtAmount; uniform float earthRadius; uniform float intensity; in vec2 v_textureCoordinates; // whether it is in space or not // 6500000.0 is empirical value #define DISTANCE_TO_SPACE 6500000.0 // return ndc from world coordinate biased earthRadius vec4 getNDCFromWC(vec3 WC, float earthRadius) { vec4 positionEC = czm_view * vec4(WC, 1.0); positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0); vec4 positionWC = czm_eyeToWindowCoordinates(positionEC); return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0); } // Check if current pixel is included Earth // if then mask it gradually float isInEarth(vec2 texcoord, vec2 sceneSize) { vec2 NDC = texcoord * 2.0 - 1.0; vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0); vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5); NDC.xy -= earthPosSC.xy; float X = abs(NDC.x) * sceneSize.x; float Y = abs(NDC.y) * sceneSize.y; return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0)); } // For Chromatic effect vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace) { vec2 sceneSize = czm_viewport.zw; vec3 color; if(isSpace) { color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r; color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g; color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b; } else { color.r = texture(tex, texcoord + direction * distortion.r).r; color.g = texture(tex, texcoord + direction * distortion.g).g; color.b = texture(tex, texcoord + direction * distortion.b).b; } return vec4(clamp(color, 0.0, 1.0), 0.0); } void main(void) { vec4 originalColor = texture(colorTexture, v_textureCoordinates); vec3 rgb = originalColor.rgb; bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE; // Sun position vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0); vec4 sunPositionEC = czm_view * sunPos; vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC); sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0); // If sun is not in the screen space, use original color. if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1))) { // Lens flare is disabled when not in space until #5932 is fixed. // https://github.com/CesiumGS/cesium/issues/5932 out_FragColor = originalColor; return; } vec2 texcoord = vec2(1.0) - v_textureCoordinates; vec2 pixelSize = czm_pixelRatio / czm_viewport.zw; vec2 invPixelSize = 1.0 / pixelSize; vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion); // ghost vector to image centre: vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal; vec3 direction = normalize(vec3(ghostVec, 0.0)); // sample ghosts: vec4 result = vec4(0.0); vec4 ghost = vec4(0.0); for (int i = 0; i < 4; ++i) { vec2 offset = fract(texcoord + ghostVec * float(i)); // Only bright spots from the centre of the source image ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace); } result += ghost; // sample halo vec2 haloVec = normalize(ghostVec) * haloWidth; float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5)); weightForHalo = pow(1.0 - weightForHalo, 5.0); result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5; // dirt on lens vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions; if (dirtTexCoords.x > 1.0) { dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) : fract(dirtTexCoords.x); } if (dirtTexCoords.y > 1.0) { dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) : fract(dirtTexCoords.y); } result += dirtAmount * texture(dirtTexture, dirtTexCoords); // Rotating starburst texture's coordinate // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0)) float camrot = czm_view[0].z + czm_view[1].y; float cosValue = cos(camrot); float sinValue = sin(camrot); mat3 rotation = mat3( cosValue, -sinValue, 0.0, sinValue, cosValue, 0.0, 0.0, 0.0, 1.0 ); vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0); vec3 st2 = vec3((rotation * st1).xy, 1.0); vec3 st3 = st2 * 0.5 + vec3(0.5); vec2 lensStarTexcoord = st3.xy; float weightForLensFlare = length(vec3(sunPos.xy, 0.0)); float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0); if (!isSpace) { result *= oneMinusWeightForLensFlare * intensity * 0.2; } else { result *= oneMinusWeightForLensFlare * intensity; result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0; } result += texture(colorTexture, v_textureCoordinates); out_FragColor = result; } `;var x4=`uniform sampler2D colorTexture; uniform vec3 white; in vec2 v_textureCoordinates; #ifdef AUTO_EXPOSURE uniform sampler2D autoExposure; #endif // See equation 4: // http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf void main() { vec4 fragmentColor = texture(colorTexture, v_textureCoordinates); vec3 color = fragmentColor.rgb; #ifdef AUTO_EXPOSURE float exposure = texture(autoExposure, vec2(0.5)).r; color /= exposure; #endif color = (color * (1.0 + color / white)) / (1.0 + color); color = czm_inverseGamma(color); out_FragColor = vec4(color, fragmentColor.a); } `;var b4=`uniform sampler2D colorTexture; in vec2 v_textureCoordinates; float rand(vec2 co) { return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453); } void main(void) { float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1; vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb; vec3 green = vec3(0.0, 1.0, 0.0); out_FragColor = vec4((noiseValue + rgb) * green, 1.0); } `;var T4=`uniform sampler2D colorTexture; in vec2 v_textureCoordinates; #ifdef AUTO_EXPOSURE uniform sampler2D autoExposure; #endif // See equation 3: // http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf void main() { vec4 fragmentColor = texture(colorTexture, v_textureCoordinates); vec3 color = fragmentColor.rgb; #ifdef AUTO_EXPOSURE float exposure = texture(autoExposure, vec2(0.5)).r; color /= exposure; #endif color = color / (1.0 + color); color = czm_inverseGamma(color); out_FragColor = vec4(color, fragmentColor.a); } `;var A4=`uniform sampler2D colorTexture; uniform sampler2D silhouetteTexture; in vec2 v_textureCoordinates; void main(void) { vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates); vec4 color = texture(colorTexture, v_textureCoordinates); out_FragColor = mix(color, silhouetteColor, silhouetteColor.a); } `;function mb(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new ui,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new U,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(mb.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(l(e))return e[e.length-1].getColorTexture(0)}}});function q0e(e){let t=e._framebuffers;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function Eht(e,t){q0e(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[c]=new ui,s[c].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function Y0e(e){let t=e._commands;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function Sht(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function vht(e,t){let n=`uniform sampler2D colorTexture; in vec2 v_textureCoordinates; float sampleTexture(vec2 offset) { `;return e===0?n+=` vec4 color = texture(colorTexture, v_textureCoordinates + offset); return czm_luminance(color.rgb); `:n+=` return texture(colorTexture, v_textureCoordinates + offset).r; `,n+=`} `,n+=`uniform vec2 colorTextureDimensions; uniform vec2 minMaxLuminance; uniform sampler2D previousLuminance; void main() { float color = 0.0; float xStep = 1.0 / colorTextureDimensions.x; float yStep = 1.0 / colorTextureDimensions.y; int count = 0; for (int i = 0; i < 3; ++i) { for (int j = 0; j < 3; ++j) { vec2 offset; offset.x = -xStep + float(i) * xStep; offset.y = -yStep + float(j) * yStep; if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { continue; } color += sampleTexture(offset); ++count; } } if (count > 0) { color /= float(count); } `,e===t-1&&(n+=` float previous = texture(previousLuminance, vec2(0.5)).r; color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); color = previous + (color - previous) / (60.0 * 1.5); color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); `),n+=` out_FragColor = vec4(color); } `,n}function wht(e,t){Y0e(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(vht(r,i),{framebuffer:n[r].framebuffer,uniformMap:Sht(e,r)});e._commands=o}mb.prototype.clear=function(e){let t=this._framebuffers;if(!l(t))return;let n=this._clearCommand;l(n)||(n=this._clearCommand=new ni({color:new H(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};mb.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Eht(this,e),wht(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};mb.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};mb.prototype.isDestroyed=function(){return!1};mb.prototype.destroy=function(){return q0e(this),Y0e(this),ue(this)};var C4=mb;var Dht={NEAREST:0,LINEAR:1},kf=Dht;function pb(e){e=y(e,y.EMPTY_OBJECT);let t=e.fragmentShader,n=y(e.textureScale,1),i=y(e.pixelFormat,rt.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=y(e.forcePowerOfTwo,!1),this._sampleMode=y(e.sampleMode,kf.NEAREST),this._pixelFormat=i,this._pixelDatatype=y(e.pixelDatatype,je.UNSIGNED_BYTE),this._clearColor=y(e.clearColor,H.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let o=new Gc;o.scissorTest={enabled:!0,rectangle:l(e.scissorRectangle)?We.clone(e.scissorRectangle):new We},this._passState=o,this._ready=!1;let 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this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(l(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(l(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var Pht=/uniform\s+sampler2D\s+depthTexture/g;pb.prototype._isSupported=function(e){return!Pht.test(this._fragmentShader)||e.depthTexture};function Iht(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actualUniforms,a=s[n];l(a)&&a!==r&&a instanceof Dt&&!l(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof Dt&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function Rht(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function Oht(e,t){return function(){let n=e[t]();if(l(n))return n.dimensions}}function Mht(e){if(l(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=Rht(e,r),n[r]=Iht(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof Dt||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=Oht(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=gt(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function Lht(e,t){if(l(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(l(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=n.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),n=`#define CZM_SELECTED_FEATURE uniform sampler2D czm_idTexture; uniform sampler2D czm_selectedIdTexture; uniform float czm_selectedIdTextureStep; in vec2 v_textureCoordinates; bool czm_selected(vec2 offset) { bool selected = false; vec4 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n,i,o,r=e._texturesToRelease,s=r.length;for(n=0;n<s;++n)i=r[n],i=i&&i.destroy();r.length=0;let a=e._texturesToCreate;for(s=a.length,n=0;n<s;++n){let d=a[n];o=d.name;let p=d.source;e._actualUniforms[o]=new Dt({context:t,source:p})}a.length=0;let c=e._dirtyUniforms;if(c.length===0&&!l(e._texturePromise)){e._ready=!0;return}if(c.length===0||l(e._texturePromise))return;s=c.length;let u=e._uniforms,f=[];for(n=0;n<s;++n){o=c[n];let d=u[o],p=e._textureCache.getStageByName(d);if(l(p))e._actualUniforms[o]=Bht(e,d);else if(typeof d=="string"){let g=new we({url:d});f.push(g.fetchImage().then(Fht(e,o)))}else e._texturesToCreate.push({name:o,source:d})}c.length=0,f.length>0?(e._ready=!1,e._texturePromise=Promise.all(f).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function X0e(e){l(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!l(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i)i.hasOwnProperty(o)&&i[o]instanceof Dt&&(l(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function Vht(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function Uht(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!l(n))return;let i,o,r=0,s=n.length;for(i=0;i<s;++i)o=n[i],l(o.pickIds)?r+=o.pickIds.length:l(o.pickId)&&++r;if(s===0||r===0){let f=new Uint8Array(4);f[0]=255,f[1]=255,f[2]=255,f[3]=255,e._selectedIdTexture=new Dt({context:t,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:nn.NEAREST});return}let a,c=0,u=new Uint8Array(r*4);for(i=0;i<s;++i)if(o=n[i],l(o.pickIds)){let f=o.pickIds,d=f.length;for(let p=0;p<d;++p)a=f[p].color,u[c]=H.floatToByte(a.red),u[c+1]=H.floatToByte(a.green),u[c+2]=H.floatToByte(a.blue),u[c+3]=H.floatToByte(a.alpha),c+=4}else l(o.pickId)&&(a=o.pickId.color,u[c]=H.floatToByte(a.red),u[c+1]=H.floatToByte(a.green),u[c+2]=H.floatToByte(a.blue),u[c+3]=H.floatToByte(a.alpha),c+=4);e._selectedIdTexture=new Dt({context:t,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:u,width:r,height:1},sampler:nn.NEAREST})}pb.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&X0e(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=Vht(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0,Uht(this,e),Mht(this),kht(this,e),Lht(this,e),Nht(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!l(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!l(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=Ue.fromCache({viewport:new We(0,0,i.width,i.height)}))),this._command.renderState=o};pb.prototype.execute=function(e,t,n,i){if(!l(this._command)||!l(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,nn.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;l(o)&&(o.context=e),this._command.execute(e,o)};pb.prototype.isDestroyed=function(){return!1};pb.prototype.destroy=function(){return X0e(this),ue(this)};var mo=pb;function _b(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;l(t)||(t=zn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(_b.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});_b.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};_b.prototype.get=function(e){return this._stages[e]};function zht(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}_b.prototype.update=function(e,t){this._selectedDirty=zht(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};_b.prototype.isDestroyed=function(){return!1};_b.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return ue(this)};var Ml=_b;var Rr={};function E4(e){let o=`#define USE_STEP_SIZE ${hb}`,r=new mo({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:kf.LINEAR}),s=new mo({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:kf.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let u=r.uniforms,f=s.uniforms;u.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let u=r.uniforms,f=s.uniforms;u.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let u=r.uniforms,f=s.uniforms;u.stepSize=f.stepSize=c}}}),new Ml({name:e,stages:[r,s],uniforms:a})}Rr.createBlurStage=function(){return E4("czm_blur")};Rr.createDepthOfFieldStage=function(){let e=E4("czm_depth_of_field_blur"),t=new mo({name:"czm_depth_of_field_composite",fragmentShader:h4,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new Ml({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Rr.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Rr.createEdgeDetectionStage=function(){let e=zn();return new mo({name:`czm_edge_detection_${e}`,fragmentShader:p4,uniforms:{length:.25,color:H.clone(H.BLACK)}})};Rr.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function Hht(e){if(!l(e))return Rr.createEdgeDetectionStage();let t=new Ml({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let a=0;a<e.length;++a)i+=`uniform sampler2D edgeTexture${a}; `,o+=` vec4 edge${a} = texture(edgeTexture${a}, v_textureCoordinates); if (edge${a}.a > 0.0) { color = edge${a}; break; } `,n[`edgeTexture${a}`]=e[a].name;let r=`${i}in vec2 v_textureCoordinates; void main() { vec4 color = vec4(0.0); for (int i = 0; i < ${e.length}; i++) { ${o} } out_FragColor = color; } `,s=new mo({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new Ml({name:"czm_edge_detection_composite",stages:[t,s]})}Rr.createSilhouetteStage=function(e){let t=Hht(e),n=new mo({name:"czm_silhouette_color_edges",fragmentShader:A4,uniforms:{silhouetteTexture:t.name}});return new Ml({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Rr.isSilhouetteSupported=function(e){return e.context.depthTexture};Rr.createBloomStage=function(){let e=new mo({name:"czm_bloom_contrast_bias",fragmentShader:d4,uniforms:{contrast:128,brightness:-.3}}),t=E4("czm_bloom_blur"),n=new Ml({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new mo({name:"czm_bloom_generate_composite",fragmentShader:u4,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new Ml({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Rr.createAmbientOcclusionStage=function(){let e=new mo({name:"czm_ambient_occlusion_generate",fragmentShader:a4,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=E4("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new Ml({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new mo({name:"czm_ambient_occlusion_composite",fragmentShader:c4,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:n.name}}),o={};return Object.defineProperties(o,{intensity:{get:function(){return e.uniforms.intensity},set:function(r){e.uniforms.intensity=r}},bias:{get:function(){return e.uniforms.bias},set:function(r){e.uniforms.bias=r}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(r){e.uniforms.lengthCap=r}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(r){e.uniforms.stepSize=r}},frustumLength:{get:function(){return e.uniforms.frustumLength},set:function(r){e.uniforms.frustumLength=r}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(r){e.uniforms.randomTexture=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},blurStepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}},ambientOcclusionOnly:{get:function(){return i.uniforms.ambientOcclusionOnly},set:function(r){i.uniforms.ambientOcclusionOnly=r}}}),new Ml({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Rr.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var Ght=`#define FXAA_QUALITY_PRESET 39 ${yU} ${g4}`;Rr.createFXAAStage=function(){return new mo({name:"czm_FXAA",fragmentShader:Ght,sampleMode:kf.LINEAR})};Rr.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE `:"";return t+=s4,new mo({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};Rr.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE `:"";return t+=_4,new mo({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};Rr.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE `:"";return t+=T4,new mo({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};Rr.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE `:"";return t+=x4,new mo({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:H.WHITE,autoExposure:void 0}})};Rr.createAutoExposureStage=function(){return new C4};Rr.createBlackAndWhiteStage=function(){return new mo({name:"czm_black_and_white",fragmentShader:l4,uniforms:{gradations:5}})};Rr.createBrightnessStage=function(){return new mo({name:"czm_brightness",fragmentShader:f4,uniforms:{brightness:.5}})};Rr.createNightVisionStage=function(){return new mo({name:"czm_night_vision",fragmentShader:b4})};Rr.createDepthViewStage=function(){return new mo({name:"czm_depth_view",fragmentShader:m4})};Rr.createLensFlareStage=function(){return new mo({name:"czm_lens_flare",fragmentShader:y4,uniforms:{dirtTexture:Jt("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:Jt("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:te.WGS84.maximumRadius}})};var Jd=Rr;function u_(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function YP(e){for(;l(e.length);)e=e.get(e.length-1);return e.name}function FX(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(l(o)){let a=e.getStageByName(o);r[YP(a)]=!0}let s=i.uniforms;if(l(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let u=0;u<c;++u){let f=s[a[u]];if(typeof f=="string"){let d=e.getStageByName(f);l(d)&&(r[YP(d)]=!0)}}}return i.name}function qP(e,t,n,i,o){if(l(i.enabled)&&!i.enabled||l(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!l(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let d=0;d<c;++d){let p=i.get(d);l(p.length)?a=qP(e,t,n,p,o):a=FX(e,t,n,p,o),s&&(o=a)}let u,f;if(s)for(u=1;u<c;++u)f=YP(i.get(u)),l(n[f])||(n[f]={}),n[f][r]=!0;else for(u=1;u<c;++u){f=YP(i.get(u));let d=n[f];for(let p=0;p<u;++p)d[YP(i.get(p))]=!0}return a}function Wht(e,t){let n={};if(l(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=qP(e,t,n,i,void 0);a=qP(e,t,n,o,a),a=FX(e,t,n,r,a),a=qP(e,t,n,e,a),FX(e,t,n,s,a)}else qP(e,t,n,e,void 0);return n}function jht(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,u=o._clearColor,f,d,p=e._framebuffers,g=p.length;for(f=0;f<g;++f){if(d=p[f],r!==d.textureScale||s!==d.forcePowerOfTwo||a!==d.pixelFormat||c!==d.pixelDatatype||!H.equals(u,d.clearColor))continue;let m=d.stages,x=m.length,b=!1;for(let T=0;T<x;++T)if(n[m[T]]){b=!0;break}if(!b)break}return l(d)&&f<g?(d.stages.push(t),d):(d={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:u,stages:[t],buffer:new ui({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(d),d)}function qht(e,t){let n=Wht(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=jht(e,i,n[i]))}function BX(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function Yht(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],c=a.textureScale,u=Math.ceil(n*c),f=Math.ceil(i*c),d=Math.min(u,f);a.forcePowerOfTwo&&(I.isPowerOfTwo(d)||(d=I.nextPowerOfTwo(d)),u=d,f=d),a.buffer.update(t,u,f),a.clear=new ni({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}u_.prototype.updateDependencies=function(){this._updateDependencies=!0};u_.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=l(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=l(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=l(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=l(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!l(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(BX(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&qht(this,e);let c=e.drawingBufferWidth,u=e.drawingBufferHeight,f=this._width!==c||this._height!==u;!n&&!f||(this._width=c,this._height=u,this._updateDependencies=!1,BX(this),Yht(this,e))};u_.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};u_.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};u_.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};u_.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(l(t))return t.buffer.framebuffer};u_.prototype.isDestroyed=function(){return!1};u_.prototype.destroy=function(){return BX(this),ue(this)};var $E=u_;var XP={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===XP.REINHARD||e===XP.MODIFIED_REINHARD||e===XP.FILMIC||e===XP.ACES}},gb=Object.freeze(XP);var kX=[];function Xc(){let e=Jd.createFXAAStage(),t=Jd.createAmbientOcclusionStage(),n=Jd.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=Jd.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=gb.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new $E(this),r={},s=kX;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let u=c.length;if(l(u))for(let f=0;f<u;++f)s.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let a=this;t.uniforms.randomTexture=function(){return a._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(Xc.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let c=t[a];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,s=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||s.ready&&s.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return VX(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let a=t[s];if(l(a)&&a.ready&&a.enabled)return this.getOutputTexture(a.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!l(t))continue;if(l(t.selected))return!0;let n=t.length;if(l(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;l(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case gb.REINHARD:n=Jd.createReinhardTonemappingStage(t);break;case gb.MODIFIED_REINHARD:n=Jd.createModifiedReinhardTonemappingStage(t);break;case gb.FILMIC:n=Jd.createFilmicTonemappingStage(t);break;default:n=Jd.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}this._tonemapper=e,this._tonemapping=n,l(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}}});function VX(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._stages=t}Xc.prototype.add=function(e){let t=this._stageNames,n=kX;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(l(r))for(let s=0;s<r;++s)n.push(o.get(s))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};Xc.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=kX;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(l(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};Xc.prototype.contains=function(e){return l(e)&&l(e._index)&&e._textureCache===this._textureCache};Xc.prototype.get=function(e){return VX(this),this._stages[e]};Xc.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Xc.prototype.getStageByName=function(e){return this._stageNames[e]};Xc.prototype.update=function(e,t,n){VX(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages,s=o.length=r.length,a,c,u=0;for(a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&(o[u++]=c);o.length=u;let f=u!==i.length;if(!f){for(a=0;a<u;++a)if(o[a]!==i[a]){f=!0;break}}let d=this._ao,p=this._bloom,g=this._autoExposure,m=this._tonemapping,x=this._fxaa;m.enabled=n;let b=d.enabled&&d._isSupported(e),T=p.enabled&&p._isSupported(e),A=m.enabled&&m._isSupported(e),C=x.enabled&&x._isSupported(e);if((f||this._textureCacheDirty||b!==this._aoEnabled||T!==this._bloomEnabled||A!==this._tonemappingEnabled||C!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=b,this._bloomEnabled=T,this._tonemappingEnabled=A,this._fxaaEnabled=C,this._textureCacheDirty=!1),l(this._randomTexture)&&!b&&(this._randomTexture.destroy(),this._randomTexture=void 0),!l(this._randomTexture)&&b){s=256*256*3;let S=new Uint8Array(s);for(a=0;a<s;a+=3)S[a]=Math.floor(Math.random()*255);this._randomTexture=new Dt({context:e,pixelFormat:rt.RGB,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new nn({wrapS:En.REPEAT,wrapT:En.REPEAT,minificationFilter:tn.NEAREST,magnificationFilter:li.NEAREST})})}for(this._textureCache.update(e),x.update(e,t),d.update(e,t),p.update(e,t),m.update(e,t),this._autoExposureEnabled&&g.update(e,t),s=r.length,a=0;a<s;++a)r[a].update(e,t);for(u=0,a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&u++;f=u!==o.length,f&&this.update(e,t,n)};Xc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function yb(e){for(;l(e.length);)e=e.get(e.length-1);return e.outputTexture}Xc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(l(t))return yb(t)};function Rm(e,t,n,i,o){if(l(e.execute)){e.execute(t,n,i,o);return}let r=e.length,s;if(e.inputPreviousStageTexture)for(Rm(e.get(0),t,n,i,o),s=1;s<r;++s)Rm(e.get(s),t,yb(e.get(s-1)),i,o);else for(s=0;s<r;++s)Rm(e.get(s),t,n,i,o)}Xc.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,s=this._fxaa,a=this._ao,c=this._bloom,u=this._autoExposure,f=this._tonemapping,d=a.enabled&&a._isSupported(e),p=c.enabled&&c._isSupported(e),g=this._autoExposureEnabled,m=f.enabled&&f._isSupported(e),x=s.enabled&&s._isSupported(e);if(!x&&!d&&!p&&!m&&r===0)return;let b=t;d&&a.ready&&(Rm(a,e,b,n,i),b=yb(a)),p&&c.ready&&(Rm(c,e,b,n,i),b=yb(c)),g&&u.ready&&Rm(u,e,b,n,i),m&&f.ready&&(Rm(f,e,b,n,i),b=yb(f));let T=b;if(r>0){Rm(o[0],e,b,n,i);for(let A=1;A<r;++A)Rm(o[A],e,yb(o[A-1]),n,i);T=yb(o[r-1])}x&&s.ready&&Rm(s,e,T,n,i)};Xc.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(Iu,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Xc.prototype.isDestroyed=function(){return!1};Xc.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),ue(this)};var S4=Xc;function xb(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}xb.prototype.completeMorph=function(){l(this._completeMorph)&&this._completeMorph()};xb.prototype.morphTo2D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof on,!(this._previousMode===ne.SCENE2D||this._previousMode===ne.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE2D,!0),n._mode=ne.MORPHING,n.camera._setTransform(F.IDENTITY),this._previousMode===ne.COLUMBUS_VIEW?vmt(this,e):Mmt(this,e,t),e===0&&l(this._completeMorph)&&this._completeMorph())};var Xht=new h,Kht=new h,Zht=new h,$ht=new h,Qht=new h,Jht=new h,emt=new h,tmt=new fe,nmt=new F,imt=new Ai,omt=new on,rmt={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};xb.prototype.morphToColumbusView=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===ne.COLUMBUS_VIEW||this._previousMode===ne.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,ne.COLUMBUS_VIEW,!0),n.camera._setTransform(F.IDENTITY);let i=Xht,o=Kht,r=Zht;if(e>0)i.x=0,i.y=-1,i.z=1,i=h.multiplyByScalar(h.normalize(i,i),5*t.maximumRadius,i),h.negate(h.normalize(i,o),o),h.cross(h.UNIT_X,o,r);else{let u=n.camera;if(this._previousMode===ne.SCENE2D)h.clone(u.position,i),i.z=u.frustum.right-u.frustum.left,h.negate(h.UNIT_Z,o),h.clone(h.UNIT_Y,r);else{h.clone(u.positionWC,i),h.clone(u.directionWC,o),h.clone(u.upWC,r);let f=t.scaleToGeodeticSurface(i,emt),d=wt.eastNorthUpToFixedFrame(f,t,nmt);F.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,tmt),i),F.multiplyByPointAsVector(d,o,o),F.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=omt,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=imt,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=I.toRadians(60));let a=rmt;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=Nmt(a);KP(this,c),this._previousMode===ne.SCENE2D?Lmt(this,e,a,c):(a.position2D=F.multiplyByPoint(co.TRANSFORM_2D,i,$ht),a.direction2D=F.multiplyByPointAsVector(co.TRANSFORM_2D,o,Qht),a.up2D=F.multiplyByPointAsVector(co.TRANSFORM_2D,r,Jht),n._mode=ne.MORPHING,rxe(this,e,a,c)),e===0&&l(this._completeMorph)&&this._completeMorph()};var HX={position:new h,direction:new h,up:new h,frustum:void 0},Z0e=new Ai;xb.prototype.morphTo3D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===ne.SCENE3D||this._previousMode===ne.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE3D,!0),n._mode=ne.MORPHING,n.camera._setTransform(F.IDENTITY),this._previousMode===ne.SCENE2D)_mt(this,e,t);else{let i;e>0?(i=HX,h.fromDegrees(0,0,5*t.maximumRadius,t,i.position),h.negate(i.position,i.direction),h.normalize(i.direction,i.direction),h.clone(h.UNIT_Z,i.up)):i=$0e(this,t);let o,r=n.camera;r.frustum instanceof on?o=r.frustum.clone():(o=Z0e,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=I.toRadians(60)),i.frustum=o;let s=axe(i);KP(this,s),zX(this,e,i,s)}e===0&&l(this._completeMorph)&&this._completeMorph()}};xb.prototype.isDestroyed=function(){return!1};xb.prototype.destroy=function(){return v4(this),ue(this)};function KP(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new Mf(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,xn.LEFT_DOWN),e._morphHandler.setInputAction(n,xn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,xn.RIGHT_DOWN),e._morphHandler.setInputAction(n,xn.WHEEL)}}function v4(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var smt=new fe,amt=new h,cmt=new F;function $0e(e,t){let n=e._scene,i=n.camera,o=HX,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,smt);t.cartographicToCartesian(c,r);let u=t.scaleToGeodeticSurface(r,amt),f=wt.eastNorthUpToFixedFrame(u,t,cmt);return F.multiplyByPointAsVector(f,i.direction,s),F.multiplyByPointAsVector(f,i.up,a),o}var lmt=new h,umt=new h,fmt=new h,dmt=new h,hmt=new h,mmt=new h;function zX(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(r.position,lmt),a=h.clone(r.direction,umt),c=h.clone(r.up,fmt),u=F.multiplyByPoint(co.TRANSFORM_2D_INVERSE,n.position,dmt),f=F.multiplyByPointAsVector(co.TRANSFORM_2D_INVERSE,n.direction,hmt),d=F.multiplyByPointAsVector(co.TRANSFORM_2D_INVERSE,n.up,mmt);function p(m){Vf(s,u,m.time,r.position),Vf(a,f,m.time,r.direction),Vf(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:Hr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){sxe(e,o,0,1,t,i)}});e._currentTweens.push(g)}var pmt=new on,Q0e=new h,J0e=new h,exe=new h,GX=new h,txe=new h,nxe=new h;function _mt(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=HX,h.fromDegrees(0,0,5*n.maximumRadius,n,r.position),h.negate(r.position,r.direction),h.normalize(r.direction,r.direction),h.clone(h.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=$0e(e,n));let s;e._morphToOrthographic?(s=pmt,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=Z0e,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=I.toRadians(60)),r.frustum=s;let a=axe(r);KP(e,a);let c;e._morphToOrthographic?c=function(){zX(e,t,r,a)}:c=function(){oxe(e,t,r,function(){zX(e,t,r,a)})},t>0?(i._mode=ne.SCENE2D,o.flyTo({duration:t,destination:h.fromDegrees(0,0,5*n.maximumRadius,n,GX),complete:function(){i._mode=ne.MORPHING,c()}})):c()}function Vf(e,t,n,i){return h.lerp(e,t,n,i)}function ixe(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof on)return;let a=s.frustum.fov,c=I.RADIANS_PER_DEGREE*.5,u=n.position.z*Math.tan(a*.5);s.frustum.far=u/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=I.lerp(a,c,p.time);let g=u/Math.tan(s.frustum.fov*.5);i(s,g)}let d=r.tweens.add({duration:t,easingFunction:Hr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var gmt=new h,ymt=new h,xmt=new h,UX=new h,bmt=new h,Tmt=new h,Amt=new Lr,Cmt=new mn,Emt=new h,Smt={position:void 0,direction:void 0,up:void 0,frustum:void 0};function vmt(e,t){t*=.5;let n=e._scene,i=n.camera,o=h.clone(i.position,gmt),r=h.clone(i.direction,ymt),s=h.clone(i.up,xmt),a=h.negate(h.UNIT_Z,bmt),c=h.clone(h.UNIT_Y,Tmt),u=UX;if(t>0)h.clone(h.ZERO,UX),u.z=5*n.mapProjection.ellipsoid.maximumRadius;else{h.clone(o,UX);let b=Cmt;F.multiplyByPoint(co.TRANSFORM_2D,o,b.origin),F.multiplyByPointAsVector(co.TRANSFORM_2D,r,b.direction);let T=n.globe;if(l(T)){let A=T.pickWorldCoordinates(b,n,!0,Emt);l(A)&&(F.multiplyByPoint(co.TRANSFORM_2D_INVERSE,A,u),u.z+=h.distance(o,u))}}let f=Amt;f.right=u.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=Smt;d.position=u,d.direction=a,d.up=c,d.frustum=f;let p=cxe(d);KP(e,p);function g(b){Vf(o,u,b.time,i.position),Vf(r,a,b.time,i.direction),Vf(s,c,b.time,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function m(b,T){b.position.z=T}let x=n.tweens.add({duration:t,easingFunction:Hr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){ixe(e,t,d,m,p)}});e._currentTweens.push(x)}var K0e=new fe,wmt={position:new h,direction:new h,up:new h,position2D:new h,direction2D:new h,up2D:new h,frustum:new Lr},Dmt={position:new h,direction:new h,up:new h,frustum:void 0},Pmt=new h,Imt=new mn,Rmt=new F,Omt=new h;function Mmt(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=wmt;if(t>0)h.clone(h.ZERO,r.position),r.position.z=5*n.maximumRadius,h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,K0e),i.mapProjection.project(K0e,r.position),h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);let d=Imt;h.clone(r.position2D,d.origin);let p=h.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,Omt),m=wt.eastNorthUpToFixedFrame(g,n,Rmt);F.inverseTransformation(m,m),F.multiplyByPointAsVector(m,p,p),F.multiplyByPointAsVector(co.TRANSFORM_2D,p,p);let x=i.globe;if(l(x)){let b=x.pickWorldCoordinates(d,i,!0,Pmt);if(l(b)){let T=h.distance(r.position2D,b);b.x+=T,h.clone(b,r.position2D)}}}function s(d,p){d.position.x=p}F.multiplyByPoint(co.TRANSFORM_2D,r.position,r.position2D),F.multiplyByPointAsVector(co.TRANSFORM_2D,r.direction,r.direction2D),F.multiplyByPointAsVector(co.TRANSFORM_2D,r.up,r.up2D);let a=r.frustum;a.right=r.position.z*.5,a.left=-a.right,a.top=a.right*(i.drawingBufferHeight/i.drawingBufferWidth),a.bottom=-a.top;let c=Dmt;F.multiplyByPoint(co.TRANSFORM_2D_INVERSE,r.position2D,c.position),h.clone(r.direction,c.direction),h.clone(r.up,c.up),c.frustum=a;let u=cxe(c);KP(e,u);function f(){ixe(e,t,r,s,u)}rxe(e,t,r,f)}function oxe(e,t,n,i){let o=e._scene,r=o.camera,s=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let a=r.frustum.fov,c=I.RADIANS_PER_DEGREE*.5,u=s*Math.tan(a*.5);r.frustum.far=u/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=I.lerp(c,a,p.time),r.position.z=u/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:Hr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function Lmt(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(n.position,GX),a=h.clone(n.direction,txe),c=h.clone(n.up,nxe);o._mode=ne.MORPHING;function u(){r.frustum=n.frustum.clone();let f=h.clone(r.position,Q0e),d=h.clone(r.direction,J0e),p=h.clone(r.up,exe);f.z=s.z;function g(x){Vf(f,s,x.time,r.position),Vf(d,a,x.time,r.direction),Vf(p,c,x.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let m=o.tweens.add({duration:t,easingFunction:Hr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?u():oxe(e,0,n,u)}function rxe(e,t,n,i){let o=e._scene,r=o.camera,s=h.clone(r.position,Q0e),a=h.clone(r.direction,J0e),c=h.clone(r.up,exe),u=h.clone(n.position2D,GX),f=h.clone(n.direction2D,txe),d=h.clone(n.up2D,nxe);function p(m){Vf(s,u,m.time,r.position),Vf(a,f,m.time,r.direction),Vf(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let g=o.tweens.add({duration:t,easingFunction:Hr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){sxe(e,o,1,0,t,i)}});e._currentTweens.push(g)}function sxe(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Hr.QUARTIC_OUT};l(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function axe(e){return function(t){let n=t._scene;n._mode=ne.SCENE3D,n.morphTime=ne.getMorphTime(ne.SCENE3D),v4(t);let i=n.camera;(t._previousMode!==ne.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone());let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE3D,r)}}function cxe(e){return function(t){let n=t._scene;n._mode=ne.SCENE2D,n.morphTime=ne.getMorphTime(ne.SCENE2D),v4(t);let i=n.camera;h.clone(e.position,i.position),i.position.z=n.mapProjection.ellipsoid.maximumRadius*2,h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE2D,o)}}function Nmt(e){return function(t){let n=t._scene;n._mode=ne.COLUMBUS_VIEW,n.morphTime=ne.getMorphTime(ne.COLUMBUS_VIEW),v4(t);let i=n.camera;(t._previousModeMode!==ne.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.COLUMBUS_VIEW,r)}}var w4=xb;var Fmt={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},Ri=Object.freeze(Fmt);function lc(e,t){let n=e;return l(t)&&(n+=`+${t}`),n}function Bmt(e,t){U.clone(e.distance.startPosition,t.distance.startPosition),U.clone(e.distance.endPosition,t.distance.endPosition),U.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),U.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function lxe(e,t,n){let i=lc(Ri.PINCH,t),o=e._update,r=e._isDown,s=e._eventStartPosition,a=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,s[i]=new U;let u=e._movement[i];l(u)||(u=e._movement[i]={}),u.distance={startPosition:new U,endPosition:new U},u.angleAndHeight={startPosition:new U,endPosition:new U},u.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,a[i]=new Date,U.lerp(f.position1,f.position2,.5,s[i])},xn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},xn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(Bmt(f,u),o[i]=!1,u.prevAngle=u.angleAndHeight.startPosition.x):(U.clone(f.distance.endPosition,u.distance.endPosition),U.clone(f.angleAndHeight.endPosition,u.angleAndHeight.endPosition));let d=u.angleAndHeight.endPosition.x,p=u.prevAngle,g=Math.PI*2;for(;d>=p+Math.PI;)d-=g;for(;d<p-Math.PI;)d+=g;u.angleAndHeight.endPosition.x=-d*n.clientWidth/12,u.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},xn.PINCH_MOVE,t)}function uxe(e,t){let n=lc(Ri.WHEEL,t),i=e._pressTime,o=e._releaseTime,r=e._update;r[n]=!0;let s=e._movement[n];l(s)||(s=e._movement[n]={});let a=e._lastMovement[n];l(a)||(a=e._lastMovement[n]={startPosition:new U,endPosition:new U,valid:!1}),s.startPosition=new U,U.clone(U.ZERO,s.startPosition),s.endPosition=new U,e._eventHandler.setInputAction(function(c){let u=7.5*I.toRadians(c);i[n]=o[n]=new Date,s.endPosition.x=0,s.endPosition.y=u,U.clone(s.endPosition,a.endPosition),a.valid=!0,r[n]=!1},xn.WHEEL,t)}function QE(e,t,n){let i=lc(n,t),o=e._isDown,r=e._eventStartPosition,s=e._pressTime,a=e._releaseTime;o[i]=!1,r[i]=new U;let c=e._lastMovement[i];l(c)||(c=e._lastMovement[i]={startPosition:new U,endPosition:new U,valid:!1});let u,f;n===Ri.LEFT_DRAG?(u=xn.LEFT_DOWN,f=xn.LEFT_UP):n===Ri.RIGHT_DRAG?(u=xn.RIGHT_DOWN,f=xn.RIGHT_UP):n===Ri.MIDDLE_DRAG&&(u=xn.MIDDLE_DOWN,f=xn.MIDDLE_UP),e._eventHandler.setInputAction(function(d){e._buttonsDown++,c.valid=!1,o[i]=!0,s[i]=new Date,U.clone(d.position,r[i])},u,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,a[i]=new Date},f,t)}function fxe(e,t){U.clone(e.startPosition,t.startPosition),U.clone(e.endPosition,t.endPosition)}function dxe(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in Ri)if(Ri.hasOwnProperty(s)){let a=Ri[s];if(l(a)){let c=lc(a,t);n[c]=!0,l(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new U,endPosition:new U,valid:!1}),l(e._movement[c])||(e._movement[c]={startPosition:new U,endPosition:new U})}}e._eventHandler.setInputAction(function(s){for(let a in Ri)if(Ri.hasOwnProperty(a)){let c=Ri[a];if(l(c)){let u=lc(c,t);r[u]&&(n[u]?(fxe(i[u],o[u]),o[u].valid=!0,fxe(s,i[u]),n[u]=!1):U.clone(s.endPosition,i[u].endPosition))}}U.clone(s.endPosition,e._currentMousePosition)},xn.MOUSE_MOVE,t)}function Uf(e){this._eventHandler=new Mf(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new U,uxe(this,void 0),lxe(this,void 0,e),QE(this,void 0,Ri.LEFT_DRAG),QE(this,void 0,Ri.RIGHT_DRAG),QE(this,void 0,Ri.MIDDLE_DRAG),dxe(this,void 0);for(let t in Ea)if(Ea.hasOwnProperty(t)){let n=Ea[t];l(n)&&(uxe(this,n),lxe(this,n,e),QE(this,n,Ri.LEFT_DRAG),QE(this,n,Ri.RIGHT_DRAG),QE(this,n,Ri.MIDDLE_DRAG),dxe(this,n))}}Object.defineProperties(Uf.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[lc(Ri.WHEEL)]||!this._update[lc(Ri.WHEEL,Ea.SHIFT)]||!this._update[lc(Ri.WHEEL,Ea.CTRL)]||!this._update[lc(Ri.WHEEL,Ea.ALT)];return this._buttonsDown>0||e}}});Uf.prototype.isMoving=function(e,t){let n=lc(e,t);return!this._update[n]};Uf.prototype.getMovement=function(e,t){let n=lc(e,t);return this._movement[n]};Uf.prototype.getLastMovement=function(e,t){let n=lc(e,t),i=this._lastMovement[n];if(i.valid)return i};Uf.prototype.isButtonDown=function(e,t){let n=lc(e,t);return this._isDown[n]};Uf.prototype.getStartMousePosition=function(e,t){if(e===Ri.WHEEL)return this._currentMousePosition;let n=lc(e,t);return this._eventStartPosition[n]};Uf.prototype.getButtonPressTime=function(e,t){let n=lc(e,t);return this._pressTime[n]};Uf.prototype.getButtonReleaseTime=function(e,t){let n=lc(e,t);return this._releaseTime[n]};Uf.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};Uf.prototype.isDestroyed=function(){return!1};Uf.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),ue(this)};var D4=Uf;function P4(e,t,n,i,o,r,s,a,c,u){this._tweens=e,this._tweenjs=t,this._startObject=Ge(n),this._stopObject=Ge(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=u,this.needsStart=!0}Object.defineProperties(P4.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}});P4.prototype.cancelTween=function(){this._tweens.remove(this)};function eh(){this._tweens=[]}Object.defineProperties(eh.prototype,{length:{get:function(){return this._tweens.length}}});eh.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return l(e.complete)&&e.complete(),new P4(this);let t=e.duration/jn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/jn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,Hr.LINEAR_NONE),r=e.startObject,s=new Eme(r);s.to(Ge(e.stopObject),t),s.delay(i),s.easing(o),l(e.update)&&s.onUpdate(function(){e.update(r)}),s.onComplete(y(e.complete,null)),s.repeat(y(e._repeat,0));let a=new P4(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};eh.prototype.addProperty=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(s){t[n]=s.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};eh.prototype.addAlpha=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&l(t.uniforms[o])&&l(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let s=0;s<r;++s)t.uniforms[n[s]].alpha=o.alpha}return this.add({startObject:{alpha:y(e.startValue,0)},stopObject:{alpha:y(e.stopValue,1)},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};eh.prototype.addOffsetIncrement=function(e){e=y(e,y.EMPTY_OBJECT);let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};eh.prototype.remove=function(e){if(!l(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),l(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};eh.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),l(n.cancel)&&n.cancel()}e.length=0};eh.prototype.contains=function(e){return l(e)&&this._tweens.indexOf(e)!==-1};eh.prototype.get=function(e){return this._tweens[e]};eh.prototype.update=function(e){let t=this._tweens,n=0;for(e=l(e)?e/jn.SECONDS_PER_MILLISECOND:yi();n<t.length;){let i=t[n],o=i.tweenjs;i.needsStart?(i.needsStart=!1,o.start(e)):o.update(e)?n++:(o.stop(),t.splice(n,1))}};var JE=eh;function $P(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=Ri.LEFT_DRAG,this.zoomEventTypes=[Ri.RIGHT_DRAG,Ri.WHEEL,Ri.PINCH],this.rotateEventTypes=Ri.LEFT_DRAG,this.tiltEventTypes=[Ri.MIDDLE_DRAG,Ri.PINCH,{eventType:Ri.LEFT_DRAG,modifier:Ea.CTRL},{eventType:Ri.RIGHT_DRAG,modifier:Ea.CTRL}],this.lookEventTypes={eventType:Ri.LEFT_DRAG,modifier:Ea.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumPickingTerrainDistanceWithInertia=4e3,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._lastGlobeHeight=0,this._aggregator=new D4(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new JE,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new U(-1,-1),this._tiltCenter=new h,this._rotateMousePosition=new U(-1,-1),this._rotateStartPosition=new h,this._strafeStartPosition=new h,this._strafeMousePosition=new U,this._strafeEndMousePosition=new U,this._zoomMouseStart=new U(-1,-1),this._zoomWorldPosition=new h,this._useZoomWorldPosition=!1,this._panLastMousePosition=new U,this._panLastWorldPosition=new h,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let t=e.mapProjection;this._maxCoord=t.project(new fe(Math.PI,I.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function kmt(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function Vmt(e){return U.equalsEpsilon(e.startPosition,e.endPosition,I.EPSILON14)}var Umt=.4;function zmt(e,t,n,i,o,r,s){let a=r[s];l(a)||(a=r[s]={startPosition:new U,endPosition:new U,motion:new U,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),u=e.getButtonReleaseTime(t,n),f=c&&u&&(u.getTime()-c.getTime())/1e3,p=u&&(new Date().getTime()-u.getTime())/1e3;if(c&&u&&f<Umt){let g=kmt(p,i),m=e.getLastMovement(t,n);if(!l(m)||Vmt(m)||!a.inertiaEnabled||(a.motion.x=(m.endPosition.x-m.startPosition.x)*.5,a.motion.y=(m.endPosition.y-m.startPosition.y)*.5,a.startPosition=U.clone(m.startPosition,a.startPosition),a.endPosition=U.multiplyByScalar(a.motion,g,a.endPosition),a.endPosition=U.add(a.startPosition,a.endPosition,a.endPosition),isNaN(a.endPosition.x)||isNaN(a.endPosition.y)||U.distance(a.startPosition,a.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let x=e.getStartMousePosition(t,n);o(r,x,a)}}}function Hmt(e,t){if(l(t)){let n=e[t];l(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(l(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],l(n)&&(n.inertiaEnabled=!1)}}}var hxe=[];function Kc(e,t,n,i,o,r){if(!l(n))return;let s=e._aggregator;Array.isArray(n)||(hxe[0]=n,n=hxe);let a=n.length;for(let c=0;c<a;++c){let u=n[c],f=l(u.eventType)?u.eventType:u,d=u.modifier,p=s.isMoving(f,d)&&s.getMovement(f,d),g=s.getStartMousePosition(f,d);e.enableInputs&&t&&(p?(i(e,g,p),Hmt(e,r)):o<1&&zmt(s,f,d,o,i,e,r))}}var I4=new mn,Gmt=new h,Wmt=new U,jmt=new h,qmt=new U,Ymt=new h,Xmt=new h,Kmt=new h,Zmt=new h,Sxe=new h,$mt=new h,Qmt=new h,Jmt=new h,ept=new h,tpt=new h,npt=new h,ipt=new h,opt=new h,rpt=new h,spt=new h,bb=new h,mxe=new h,pxe=new h,WX={orientation:new yc};function QX(e,t,n,i,o,r){let s=1;l(r)&&(s=I.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,u=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,d=o-u,p=i*d;p=I.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let g=a/e._scene.canvas.clientHeight;g=Math.min(g,e.maximumMovementRatio);let m=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!l(e._globe)){if(m>0&&Math.abs(o-u)<1||m<0&&Math.abs(o-f)<1)return;o-m<u?m=o-u-1:o-m>f&&(m=o-f)}let x=e._scene,b=x.camera,T=x.mode,A=WX.orientation;if(A.heading=b.heading,A.pitch=b.pitch,A.roll=b.roll,b.frustum instanceof on){Math.abs(m)>0&&(b.zoomIn(m),b._adjustOrthographicFrustum(!0));return}let C=y(n.inertiaEnabled,U.equals(t,e._zoomMouseStart)),S=e._zoomingOnVector,v=e._rotatingZoom,D;if(C||(e._zoomMouseStart=U.clone(t,e._zoomMouseStart),l(e._globe)&&T===ne.SCENE2D?(D=b.getPickRay(t,I4).origin,D=h.fromElements(D.y,D.z,D.x)):l(e._globe)&&(D=f_(e,t,Gmt)),l(D)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=h.clone(D,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,S=e._zoomingOnVector=!1,v=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){b.zoomIn(m);return}let O=T===ne.COLUMBUS_VIEW;if(b.positionCartographic.height<2e6&&(v=!0),!C||v){if(T===ne.SCENE2D){let R=e._zoomWorldPosition,L=b.position;if(!h.equals(R,L)&&b.positionCartographic.height<e._maxCoord.x*2){let N=b.position.x,_=h.subtract(R,L,jmt);h.normalize(_,_);let E=h.distance(R,L)*m/(b.getMagnitude()*.5);b.move(_,E*.5),(b.position.x<0&&N>0||b.position.x>0&&N<0)&&(D=b.getPickRay(t,I4).origin,D=h.fromElements(D.y,D.z,D.x),e._zoomWorldPosition=h.clone(D,e._zoomWorldPosition))}}else if(T===ne.SCENE3D){let R=h.normalize(b.position,Sxe);if(e._cameraUnderground||e._zoomingUnderground||b.positionCartographic.height<3e3&&Math.abs(h.dot(b.direction,R))<.6)O=!0;else{let L=x.canvas,N=qmt;N.x=L.clientWidth/2,N.y=L.clientHeight/2;let _=f_(e,N,Ymt);if(!l(_))O=!0;else if(b.positionCartographic.height<1e6)if(h.dot(b.direction,R)>=-.5)O=!0;else{let E=Qmt;h.clone(b.position,E);let w=e._zoomWorldPosition,P=$mt;if(P=h.normalize(w,P),h.dot(P,R)<0)return;let M=spt,B=tpt;h.clone(b.direction,B),h.add(E,h.multiplyByScalar(B,1e3,bb),M);let z=npt,V=ipt;h.subtract(w,E,z),h.normalize(z,V);let G=h.dot(R,V);if(G>=0){e._zoomMouseStart.x=-1;return}let k=Math.acos(-G),Y=h.magnitude(E),W=h.magnitude(w),Q=Y-m,j=h.magnitude(z),K=Math.asin(I.clamp(j/W*Math.sin(k),-1,1)),Z=Math.asin(I.clamp(Q/W*Math.sin(k),-1,1)),me=K-Z+k,xe=Jmt;h.normalize(E,xe);let re=ept;re=h.cross(V,xe,re),re=h.normalize(re,re),h.normalize(h.cross(xe,re,bb),B),h.multiplyByScalar(h.normalize(M,bb),h.magnitude(M)-m,M),h.normalize(E,E),h.multiplyByScalar(E,Q,E);let _e=opt;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(me)-1,mxe),h.multiplyByScalar(B,Math.sin(me),pxe),bb),Q,_e),h.add(E,_e,E),h.normalize(M,xe),h.normalize(h.cross(xe,re,bb),B);let be=rpt;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(me)-1,mxe),h.multiplyByScalar(B,Math.sin(me),pxe),bb),h.magnitude(M),be),h.add(M,be,M),h.clone(E,b.position),h.normalize(h.subtract(M,E,bb),b.direction),h.clone(b.direction,b.direction),h.cross(b.direction,b.up,b.right),h.cross(b.right,b.direction,b.up),b.setView(WX);return}else{let E=h.normalize(_,Xmt),w=h.normalize(e._zoomWorldPosition,Kmt),P=h.dot(w,E);if(P>0&&P<1){let M=I.acosClamped(P),B=h.cross(w,E,Zmt),z=Math.abs(M)>I.toRadians(20)?b.positionCartographic.height*.75:b.positionCartographic.height-m,V=m/z;b.rotate(B,M*V)}}}}e._rotatingZoom=!O}if(!C&&O||S){let R,L=Gi.wgs84ToWindowCoordinates(x,e._zoomWorldPosition,Wmt);T!==ne.COLUMBUS_VIEW&&U.equals(t,e._zoomMouseStart)&&l(L)?R=b.getPickRay(L,I4):R=b.getPickRay(t,I4);let N=R.direction;(T===ne.COLUMBUS_VIEW||T===ne.SCENE2D)&&h.fromElements(N.y,N.z,N.x,N),b.move(N,m),e._zoomingOnVector=!0}else b.zoomIn(m);e._cameraUnderground||b.setView(WX)}var apt=new mn,cpt=new mn,lpt=new h;function upt(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,apt).origin,s=o.getPickRay(n.endPosition,cpt).origin;r=h.fromElements(r.y,r.z,r.x,r),s=h.fromElements(s.y,s.z,s.x,s);let a=h.subtract(r,s,lpt),c=h.magnitude(a);c>0&&(h.normalize(a,a),o.move(a,c))}function _xe(e,t,n){l(n.distance)&&(n=n.distance);let o=e._scene.camera;QX(e,t,n,e._zoomFactor,o.getMagnitude())}var fpt=new U,dpt=new U;function gxe(e,t,n){if(l(n.angleAndHeight)){hpt(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=fpt;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=U.normalize(c,c);let u=dpt;u.x=2/s*n.endPosition.x-1,u.y=2/a*(a-n.endPosition.y)-1,u=U.normalize(u,u);let f=I.acosClamped(c.x);c.y<0&&(f=I.TWO_PI-f);let d=I.acosClamped(u.x);u.y<0&&(d=I.TWO_PI-d);let p=d-f;o.twistRight(p)}function hpt(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,s=o.canvas,a=(n.endPosition.x-n.startPosition.x)/s.clientWidth;a=Math.min(a,e.maximumMovementRatio);let c=i*a*Math.PI*4;r.twistRight(c)}function mpt(e){let t=e._scene.mapMode2D===Pu.ROTATE;F.equals(F.IDENTITY,e._scene.camera.transform)?(Kc(e,e.enableTranslate,e.translateEventTypes,upt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Kc(e,e.enableZoom,e.zoomEventTypes,_xe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Kc(e,e.enableRotate,e.tiltEventTypes,gxe,e.inertiaSpin,"_lastInertiaTiltMovement")):(Kc(e,e.enableZoom,e.zoomEventTypes,_xe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Kc(e,e.enableRotate,e.translateEventTypes,gxe,e.inertiaSpin,"_lastInertiaSpinMovement"))}var vxe=new mn,ppt=new h,_pt=new h;function f_(e,t,n){let i=e._scene,o=e._globe,r=i.camera,s;if(i.pickPositionSupported&&(s=i.pickPositionWorldCoordinates(t,ppt)),!l(o))return h.clone(s,n);let a=!e._cameraUnderground,c=r.getPickRay(t,vxe),u=o.pickWorldCoordinates(c,i,a,_pt),f=l(s)?h.distance(s,r.positionWC):Number.POSITIVE_INFINITY,d=l(u)?h.distance(u,r.positionWC):Number.POSITIVE_INFINITY;return f<d?h.clone(s,n):h.clone(u,n)}var gpt=new fe;function B4(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===ne.SCENE3D){let c=t.cartesianToCartographic(i.position,gpt);l(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var ypt=new h;function wxe(e,t){let n=t.origin,i=t.direction,o=B4(e),r=h.normalize(n,ypt),s=Math.abs(h.dot(r,i));return s=Math.max(s,.5)*2,o*s}function Dxe(e,t,n,i){let o=h.distance(t.origin,n),r=B4(e),s=I.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),mn.getPoint(t,o,i)}function Pxe(e,t,n,i){let o;return l(n)?(o=h.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=B4(e))):o=B4(e),mn.getPoint(t,o,i)}var xpt=new U;function Ixe(e,t){let n=t.endPosition,i=U.subtract(t.endPosition,t.startPosition,xpt),o=e._strafeEndMousePosition;U.add(o,i,o),t.endPosition=o,JX(e,t,e._strafeStartPosition),t.endPosition=n}var yxe=new mn,bpt=new mn,jX=new h,Tpt=new h,Apt=new h,Cpt=new h,Ept=new cn(h.UNIT_X,0),Spt=new U,vpt=new U;function wpt(e,t,n){if(h.equals(t,e._translateMousePosition)||(e._looking=!1),h.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){Ou(e,t,n);return}if(e._strafing){Ixe(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=U.clone(n.startPosition,Spt),a=U.clone(n.endPosition,vpt),c=o.getPickRay(s,yxe),u=h.clone(h.ZERO,Cpt),f=h.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=f_(e,s,jX),l(d)&&(u.x=d.x)),r||u.x>o.position.z&&l(d)){let C=d;r&&(C=Pxe(e,c,d,jX)),U.clone(t,e._strafeMousePosition),U.clone(t,e._strafeEndMousePosition),h.clone(C,e._strafeStartPosition),e._strafing=!0,JX(e,n,e._strafeStartPosition);return}let p=cn.fromPointNormal(u,f,Ept);c=o.getPickRay(s,yxe);let g=$n.rayPlane(c,p,jX),m=o.getPickRay(a,bpt),x=$n.rayPlane(m,p,Tpt);if(!l(g)||!l(x)){e._looking=!0,Ou(e,t,n),U.clone(t,e._translateMousePosition);return}let b=h.subtract(g,x,Apt),T=b.x;b.x=b.y,b.y=b.z,b.z=T;let A=h.magnitude(b);A>I.EPSILON6&&(h.normalize(b,b),o.move(b,A))}var Rxe=new U,M4=new mn,L4=new h,Dpt=new h,Oxe=new F,Ppt=new F,Ipt=new h,Rpt=new cn(h.UNIT_X,0),qX=new h,KX=new fe,Mxe=new F,Opt=new Me,Mpt=new $,N4=new h;function Lpt(e,t,n){if(l(n.angleAndHeight)&&(n=n.angleAndHeight),U.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){Ou(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,Npt(e,t,n)):Fpt(e,t,n)}function Npt(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=Rxe;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,M4),c=h.UNIT_X,u=a.origin,f=a.direction,d,p=h.dot(c,f);if(Math.abs(p)>I.EPSILON6&&(d=-h.dot(c,u)/p),!l(d)||d<=0){e._looking=!0,Ou(e,t,n),U.clone(t,e._tiltCenterMousePosition);return}let g=h.multiplyByScalar(f,d,L4);h.add(u,g,g);let m=i.mapProjection,x=m.ellipsoid;h.fromElements(g.y,g.z,g.x,g);let b=m.unproject(g,KX);x.cartographicToCartesian(b,g);let T=wt.eastNorthUpToFixedFrame(g,x,Oxe),A=e._globe,C=e._ellipsoid;e._globe=void 0,e._ellipsoid=te.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=F.clone(o.transform,Mxe);o._setTransform(T),Ru(e,t,n,h.UNIT_Z),o._setTransform(S),e._globe=A,e._ellipsoid=C;let v=C.maximumRadius;e._rotateFactor=1/v,e._rotateRateRangeAdjustment=v}function Fpt(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=h.UNIT_X;if(U.equals(t,e._tiltCenterMousePosition))s=h.clone(e._tiltCenter,L4);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=f_(e,t,L4)),!l(s)){a=o.getPickRay(t,M4);let _=a.origin,E=a.direction,w,P=h.dot(c,E);if(Math.abs(P)>I.EPSILON6&&(w=-h.dot(c,_)/P),!l(w)||w<=0){e._looking=!0,Ou(e,t,n),U.clone(t,e._tiltCenterMousePosition);return}s=h.multiplyByScalar(E,w,L4),h.add(_,s,s)}r&&(l(a)||(a=o.getPickRay(t,M4)),Dxe(e,a,s,s)),U.clone(t,e._tiltCenterMousePosition),h.clone(s,e._tiltCenter)}let u=i.canvas,f=Rxe;f.x=u.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,M4);let d=h.clone(h.ZERO,Ipt);d.x=s.x;let p=cn.fromPointNormal(d,c,Rpt),g=$n.rayPlane(a,p,Dpt),m=o._projection,x=m.ellipsoid;h.fromElements(s.y,s.z,s.x,s);let b=m.unproject(s,KX);x.cartographicToCartesian(b,s);let T=wt.eastNorthUpToFixedFrame(s,x,Oxe),A;l(g)?(h.fromElements(g.y,g.z,g.x,g),b=m.unproject(g,KX),x.cartographicToCartesian(b,g),A=wt.eastNorthUpToFixedFrame(g,x,Ppt)):A=T;let C=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=te.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=h.UNIT_Z,D=F.clone(o.transform,Mxe);o._setTransform(T);let O=h.cross(h.UNIT_Z,h.normalize(o.position,qX),qX),R=h.dot(o.right,O);if(Ru(e,t,n,v,!1,!0),o._setTransform(A),R<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(v=void 0);let E=o.constrainedAxis;o.constrainedAxis=void 0,Ru(e,t,n,v,!0,!1),o.constrainedAxis=E}else Ru(e,t,n,v,!0,!1);if(l(o.constrainedAxis)){let _=h.cross(o.direction,o.constrainedAxis,N4);h.equalsEpsilon(_,h.ZERO,I.EPSILON6)||(h.dot(_,o.right)<0&&h.negate(_,_),h.cross(_,o.direction,o.up),h.cross(o.direction,o.up,o.right),h.normalize(o.up,o.up),h.normalize(o.right,o.right))}o._setTransform(D),e._globe=C,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=h.clone(o.positionWC,qX);if(e.enableCollisionDetection&&nK(e,!0),!h.equals(o.positionWC,N)){o._setTransform(A),o.worldToCameraCoordinatesPoint(N,N);let _=h.magnitudeSquared(N);h.magnitudeSquared(o.position)>_&&(h.normalize(o.position,o.position),h.multiplyByScalar(o.position,Math.sqrt(_),o.position));let E=h.angleBetween(N,o.position),w=h.cross(N,o.position,N);h.normalize(w,w);let P=Me.fromAxisAngle(w,E,Opt),M=$.fromQuaternion(P,Mpt);$.multiplyByVector(M,o.direction,o.direction),$.multiplyByVector(M,o.up,o.up),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up),o._setTransform(D)}}var Lxe=new U,Nxe=new mn,Fxe=new h;function Bpt(e,t,n){l(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=Lxe,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,Nxe),u=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=f_(e,a,Fxe));let g;if(l(p)&&(g=h.distance(u,p)),s){let m=wxe(e,c,d);l(g)?g=Math.min(g,m):g=m}if(!l(g)){let m=h.UNIT_X;g=-h.dot(m,u)/h.dot(m,f)}QX(e,t,n,e._zoomFactor,g)}function kpt(e){let n=e._scene.camera;if(!F.equals(F.IDENTITY,n.transform))Kc(e,e.enableRotate,e.rotateEventTypes,Ru,e.inertiaSpin,"_lastInertiaSpinMovement"),Kc(e,e.enableZoom,e.zoomEventTypes,kxe,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Kc(e,e.enableTilt,e.tiltEventTypes,Lpt,e.inertiaSpin,"_lastInertiaTiltMovement"),Kc(e,e.enableTranslate,e.translateEventTypes,wpt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Kc(e,e.enableZoom,e.zoomEventTypes,Bpt,e.inertiaZoom,"_lastInertiaZoomMovement"),Kc(e,e.enableLook,e.lookEventTypes,Ou),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);l(o)&&(e._tween=i.add(o))}i.update()}}var Vpt=new mn,Upt=new cn(h.UNIT_X,0),zpt=new h,Hpt=new h;function JX(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,Vpt),s=h.clone(o.direction,Hpt);i.mode===ne.COLUMBUS_VIEW&&h.fromElements(s.z,s.x,s.y,s);let a=cn.fromPointNormal(n,s,Upt),c=$n.rayPlane(r,a,zpt);l(c)&&(s=h.subtract(n,c,s),i.mode===ne.COLUMBUS_VIEW&&h.fromElements(s.y,s.z,s.x,s),h.add(o.position,s,o.position))}var xxe=new h,Bxe=new fe,ZX=new h,$X=new te,Gpt=new h,Wpt=new h,jpt=new h;function qpt(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!F.equals(o.transform,F.IDENTITY)){Ru(e,t,n);return}let a,c,u=s.geodeticSurfaceNormal(o.position,Gpt);if(U.equals(t,e._rotateMousePosition)){if(e._looking)Ou(e,t,n,u);else if(e._rotating)Ru(e,t,n);else if(e._strafing)Ixe(e,n);else{if(h.magnitude(o.position)<h.magnitude(e._rotateStartPosition))return;a=h.magnitude(e._rotateStartPosition),c=ZX,c.x=c.y=c.z=a,s=te.fromCartesian3(c,$X),XX(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,Bxe).height,d=e._globe;if(l(d)&&f<e._minimumPickingTerrainHeight){let p=f_(e,n.startPosition,jpt);if(l(p)){let g=!1,m=o.getPickRay(n.startPosition,vxe);if(r)g=!0,Pxe(e,m,p,p);else{let x=s.geodeticSurfaceNormal(p,Wpt);Math.abs(h.dot(m.direction,x))<.05?g=!0:g=h.magnitude(o.position)<h.magnitude(p)}g?(U.clone(t,e._strafeEndMousePosition),h.clone(p,e._strafeStartPosition),e._strafing=!0,JX(e,n,e._strafeStartPosition)):(a=h.magnitude(p),c=ZX,c.x=c.y=c.z=a,s=te.fromCartesian3(c,$X),XX(e,t,n,s),h.clone(p,e._rotateStartPosition))}else e._looking=!0,Ou(e,t,n,u)}else l(o.pickEllipsoid(n.startPosition,e._ellipsoid,xxe))?(XX(e,t,n,e._ellipsoid),h.clone(xxe,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,Ru(e,t,n)):(e._looking=!0,Ou(e,t,n,u));U.clone(t,e._rotateMousePosition)}function Ru(e,t,n,i,o,r){o=y(o,!1),r=y(r,!1);let s=e._scene,a=s.camera,c=s.canvas,u=a.constrainedAxis;l(i)&&(a.constrainedAxis=i);let f=h.magnitude(a.position),d=e._rotateFactor*(f-e._rotateRateRangeAdjustment);d>e._maximumRotateRate&&(d=e._maximumRotateRate),d<e._minimumRotateRate&&(d=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,g=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),g=Math.min(g,e.maximumMovementRatio);let m=d*p*Math.PI*2,x=d*g*Math.PI;o||a.rotateRight(m),r||a.rotateUp(x),a.constrainedAxis=u}var YX=oe.clone(oe.UNIT_W),bxe=oe.clone(oe.UNIT_W),R4=new h,eS=new h,O4=new h,Txe=new h,Ypt=new U,Xpt=new U,Kpt=new U,Zpt=new U,$pt=new mn;function XX(e,t,n,i){let o=e._scene,r=o.camera,s=U.clone(n.startPosition,Ypt),a=U.clone(n.endPosition,Xpt),c=i.cartesianToCartographic(r.positionWC,Bxe).height,u,f;if(!n.inertiaEnabled&&c<e._minimumPickingTerrainHeight&&(u=h.clone(e._panLastWorldPosition,YX),!l(e._globe)&&!U.equalsEpsilon(s,e._panLastMousePosition)&&(u=f_(e,s,YX)),!l(e._globe)&&l(u))){let d=h.subtract(u,r.positionWC,eS),p=h.multiplyByScalar(r.directionWC,h.dot(r.directionWC,d),eS),g=h.magnitude(p),m=r.frustum.getPixelDimensions(o.drawingBufferWidth,o.drawingBufferHeight,g,o.pixelRatio,Zpt),x=U.subtract(a,s,Kpt),b=h.multiplyByScalar(r.rightWC,x.x*m.x,eS),T=h.normalize(r.positionWC,Sxe),A=r.getPickRay(a,$pt).direction,C=h.subtract(A,h.projectVector(A,r.rightWC,O4),O4),S=h.angleBetween(C,r.directionWC),v=1;l(r.frustum.fov)&&(v=Math.max(Math.tan(S),.1));let D=Math.abs(h.dot(r.directionWC,T)),O=-x.y*m.y*2/Math.sqrt(v)*(1-D),R=h.multiplyByScalar(A,O,O4);D=Math.abs(h.dot(r.upWC,T));let L=h.multiplyByScalar(r.upWC,-x.y*(1-D)*m.y,Txe);f=h.add(u,b,bxe),f=h.add(f,R,f),f=h.add(f,L,f),h.clone(f,e._panLastWorldPosition),U.clone(a,e._panLastMousePosition)}if((!l(u)||!l(f))&&(u=r.pickEllipsoid(s,i,YX),f=r.pickEllipsoid(a,i,bxe)),!l(u)||!l(f)){e._rotating=!0,Ru(e,t,n);return}if(u=r.worldToCameraCoordinates(u,u),f=r.worldToCameraCoordinates(f,f),l(r.constrainedAxis)){let d=r.constrainedAxis,p=h.mostOrthogonalAxis(d,R4);h.cross(p,d,p),h.normalize(p,p);let g=h.cross(d,p,eS),m=h.magnitude(u),x=h.dot(d,u),b=Math.acos(x/m),T=h.multiplyByScalar(d,x,O4);h.subtract(u,T,T),h.normalize(T,T);let A=h.magnitude(f),C=h.dot(d,f),S=Math.acos(C/A),v=h.multiplyByScalar(d,C,Txe);h.subtract(f,v,v),h.normalize(v,v);let D=Math.acos(h.dot(T,p));h.dot(T,g)<0&&(D=I.TWO_PI-D);let O=Math.acos(h.dot(v,p));h.dot(v,g)<0&&(O=I.TWO_PI-O);let R=D-O,L;h.equalsEpsilon(d,r.position,I.EPSILON2)?L=r.right:L=h.cross(d,r.position,R4);let N=h.cross(d,L,R4),_=h.dot(N,h.subtract(u,d,eS)),E=h.dot(N,h.subtract(f,d,eS)),w;_>0&&E>0?w=S-b:_>0&&E<=0?h.dot(r.position,d)>0?w=-b-S:w=b+S:w=b-S,r.rotateRight(R),r.rotateUp(w)}else{h.normalize(u,u),h.normalize(f,f);let d=h.dot(u,f),p=h.cross(u,f,R4);if(d<1&&!h.equalsEpsilon(p,h.ZERO,I.EPSILON14)){let g=Math.acos(d);r.rotate(p,g)}}}var Qpt=new h,Jpt=new fe,Axe=0;function kxe(e,t,n){l(n.distance)&&(n=n.distance);let i=n.inertiaEnabled,o=e._ellipsoid,r=e._scene,s=r.camera,a=r.canvas,c=e._cameraUnderground,u;c?u=t:(u=Lxe,u.x=a.clientWidth/2,u.y=a.clientHeight/2);let f=s.getPickRay(u,Nxe),d,p=o.cartesianToCartographic(s.position,Jpt).height,g=Math.abs(Axe)<e.minimumPickingTerrainDistanceWithInertia;(i?g:p<e._minimumPickingTerrainHeight)&&(d=f_(e,u,Fxe));let x;if(l(d)&&(x=h.distance(f.origin,d),Axe=x),c){let T=wxe(e,f,p);l(x)?x=Math.min(x,T):x=T}l(x)||(x=p);let b=h.normalize(s.position,Qpt);QX(e,t,n,e._zoomFactor,x,h.dot(b,s.direction))}var Vxe=new U,F4=new mn,ZP=new h,e_t=new h,Uxe=new F,t_t=new F,zxe=new F,n_t=new Me,i_t=new $,eK=new fe,tK=new h;function o_t(e,t,n){let o=e._scene.camera;if(!F.equals(o.transform,F.IDENTITY))return;if(l(n.angleAndHeight)&&(n=n.angleAndHeight),U.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,tK);Ou(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,eK);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,s_t(e,t,n)):a_t(e,t,n)}var r_t=new fe;function s_t(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,r_t).height;if(a-s-1<I.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,u=Vxe;u.x=c.clientWidth/2,u.y=c.clientHeight/2;let f=r.getPickRay(u,F4),d,p=$n.rayEllipsoid(f,i);if(l(p))d=mn.getPoint(f,p.start,ZP);else if(a>e._minimumTrackBallHeight){let A=$n.grazingAltitudeLocation(f,i);if(!l(A))return;let C=i.cartesianToCartographic(A,eK);C.height=0,d=i.cartographicToCartesian(C,ZP)}else{e._looking=!0;let A=e._ellipsoid.geodeticSurfaceNormal(r.position,tK);Ou(e,t,n,A),U.clone(t,e._tiltCenterMousePosition);return}let g=wt.eastNorthUpToFixedFrame(d,i,Uxe),m=e._globe,x=e._ellipsoid;e._globe=void 0,e._ellipsoid=te.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let b=F.clone(r.transform,zxe);r._setTransform(g),Ru(e,t,n,h.UNIT_Z),r._setTransform(b),e._globe=m,e._ellipsoid=x;let T=x.maximumRadius;e._rotateFactor=1/T,e._rotateRateRangeAdjustment=T}function a_t(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,u;if(U.equals(t,e._tiltCenterMousePosition))a=h.clone(e._tiltCenter,ZP);else{if(a=f_(e,t,ZP),!l(a)){if(c=r.getPickRay(t,F4),u=$n.rayEllipsoid(c,i),!l(u)){if(i.cartesianToCartographic(r.position,eK).height<=e._minimumTrackBallHeight){e._looking=!0;let E=e._ellipsoid.geodeticSurfaceNormal(r.position,tK);Ou(e,t,n,E),U.clone(t,e._tiltCenterMousePosition)}return}a=mn.getPoint(c,u.start,ZP)}s&&(l(c)||(c=r.getPickRay(t,F4)),Dxe(e,c,a,a)),U.clone(t,e._tiltCenterMousePosition),h.clone(a,e._tiltCenter)}let f=o.canvas,d=Vxe;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,F4);let p=h.magnitude(a),g=h.fromElements(p,p,p,ZX),m=te.fromCartesian3(g,$X);if(u=$n.rayEllipsoid(c,m),!l(u))return;let x=h.magnitude(c.origin)>p?u.start:u.stop,b=mn.getPoint(c,x,e_t),T=wt.eastNorthUpToFixedFrame(a,i,Uxe),A=wt.eastNorthUpToFixedFrame(b,m,t_t),C=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=te.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=h.UNIT_Z,D=F.clone(r.transform,zxe);r._setTransform(A);let O=h.cross(b,r.positionWC,N4);if(h.dot(r.rightWC,O)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(v=void 0);let E=r.constrainedAxis;r.constrainedAxis=void 0,Ru(e,t,n,v,!0,!1),r.constrainedAxis=E}else Ru(e,t,n,v,!0,!1);if(r._setTransform(T),Ru(e,t,n,v,!1,!0),l(r.constrainedAxis)){let _=h.cross(r.direction,r.constrainedAxis,N4);h.equalsEpsilon(_,h.ZERO,I.EPSILON6)||(h.dot(_,r.right)<0&&h.negate(_,_),h.cross(_,r.direction,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.up,r.up),h.normalize(r.right,r.right))}r._setTransform(D),e._globe=C,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=h.clone(r.positionWC,N4);if(e.enableCollisionDetection&&nK(e,!0),!h.equals(r.positionWC,N)){r._setTransform(A),r.worldToCameraCoordinatesPoint(N,N);let _=h.magnitudeSquared(N);h.magnitudeSquared(r.position)>_&&(h.normalize(r.position,r.position),h.multiplyByScalar(r.position,Math.sqrt(_),r.position));let E=h.angleBetween(N,r.position),w=h.cross(N,r.position,N);h.normalize(w,w);let P=Me.fromAxisAngle(w,E,n_t),M=$.fromQuaternion(P,i_t);$.multiplyByVector(M,r.direction,r.direction),$.multiplyByVector(M,r.up,r.up),h.cross(r.direction,r.up,r.right),h.cross(r.right,r.direction,r.up),r._setTransform(D)}}var c_t=new U,l_t=new U,Cxe=new mn,Exe=new mn,u_t=new h,f_t=new h;function Ou(e,t,n,i){let r=e._scene.camera,s=c_t;s.x=n.startPosition.x,s.y=0;let a=l_t;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,Cxe),u=r.getPickRay(a,Exe),f=0,d,p;r.frustum instanceof on?(d=c.origin,p=u.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=u.direction);let g=h.dot(d,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let m=e._horizontalRotationAxis;if(l(i)?r.look(i,-f):l(m)?r.look(m,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,Cxe),u=r.getPickRay(a,Exe),f=0,r.frustum instanceof on?(d=c.origin,p=u.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=u.direction),g=h.dot(d,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=y(i,m),l(i)){let x=r.direction,b=h.negate(i,u_t),T=h.equalsEpsilon(x,i,I.EPSILON2),A=h.equalsEpsilon(x,b,I.EPSILON2);if(!T&&!A){g=h.dot(x,i);let C=I.acosClamped(g);f>0&&f>C&&(f=C-I.EPSILON4),g=h.dot(x,b),C=I.acosClamped(g),f<0&&-f>C&&(f=-C+I.EPSILON4);let S=h.cross(i,x,f_t);r.look(S,f)}else(T&&f<0||A&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function d_t(e){Kc(e,e.enableRotate,e.rotateEventTypes,qpt,e.inertiaSpin,"_lastInertiaSpinMovement"),Kc(e,e.enableZoom,e.zoomEventTypes,kxe,e.inertiaZoom,"_lastInertiaZoomMovement"),Kc(e,e.enableTilt,e.tiltEventTypes,o_t,e.inertiaSpin,"_lastInertiaTiltMovement"),Kc(e,e.enableLook,e.lookEventTypes,Ou)}var h_t=new F,m_t=new fe;function nK(e,t){e._adjustedHeightForTerrain=!0;let n=e._scene,i=n.mode,o=n.globe;if(i===ne.SCENE2D||i===ne.MORPHING)return;let r=n.camera,s=y(o?.ellipsoid,te.WGS84),a=n.mapProjection,c,u;F.equals(r.transform,F.IDENTITY)||(c=F.clone(r.transform,h_t),u=h.magnitude(r.position),r._setTransform(F.IDENTITY));let f=m_t;i===ne.SCENE3D?s.cartesianToCartographic(r.position,f):a.unproject(r.position,f);let d=!1;if(f.height<e._minimumCollisionTerrainHeight){let p=e._scene.globeHeight;if(l(p)){let g=p+e.minimumZoomDistance,m=p-e._lastGlobeHeight,x=m/e._lastGlobeHeight;f.height<g&&(t||Math.abs(x)<=.1)&&(f.height=g,i===ne.SCENE3D?s.cartographicToCartesian(f,r.position):a.project(f,r.position),d=!0),t||Math.abs(x)<=.1?e._lastGlobeHeight=p:e._lastGlobeHeight+=m*.1}}l(c)&&(r._setTransform(c),d&&(h.normalize(r.position,r.position),h.negate(r.position,r.direction),h.multiplyByScalar(r.position,Math.max(u,e.minimumZoomDistance),r.position),h.normalize(r.direction,r.direction),h.cross(r.direction,r.up,r.right),h.cross(r.right,r.direction,r.up)))}$P.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===ne.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var p_t=new h,__t=new h;$P.prototype.update=function(){let e=this._scene,{camera:t,globe:n,mode:i}=e;F.equals(t.transform,F.IDENTITY)?(this._globe=n,this._ellipsoid=l(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=te.UNIT_SPHERE);let{verticalExaggeration:o,verticalExaggerationRelativeHeight:r}=e;this._minimumCollisionTerrainHeight=br.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=br.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=br.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&l(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=h.clone(t.positionWC,p_t),c=h.clone(t.directionWC,__t);if(i===ne.SCENE2D?mpt(this):i===ne.COLUMBUS_VIEW?(this._horizontalRotationAxis=h.UNIT_Z,kpt(this)):i===ne.SCENE3D&&(this._horizontalRotationAxis=void 0,d_t(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain){let u=!h.equals(a,t.positionWC)||!h.equals(c,t.directionWC);nK(this,u)}this._aggregator.reset()};$P.prototype.isDestroyed=function(){return!1};$P.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),ue(this)};var k4=$P;var V4=`uniform sampler2D colorTexture; uniform sampler2D colorTexture2; uniform vec2 center; uniform float radius; in vec2 v_textureCoordinates; void main() { vec4 color0 = texture(colorTexture, v_textureCoordinates); vec4 color1 = texture(colorTexture2, v_textureCoordinates); float x = length(gl_FragCoord.xy - center) / radius; float t = smoothstep(0.5, 0.8, x); out_FragColor = mix(color0 + color1, color1, t); } `;var U4=`uniform sampler2D colorTexture; uniform float avgLuminance; uniform float threshold; uniform float offset; in vec2 v_textureCoordinates; float key(float avg) { float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0)); return max(0.0, guess) + 0.1; } // See section 9. "The bright-pass filter" of Realtime HDR Rendering // http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf void main() { vec4 color = texture(colorTexture, v_textureCoordinates); vec3 xyz = czm_RGBToXYZ(color.rgb); float luminance = xyz.r; float scaledLum = key(avgLuminance) * luminance / avgLuminance; float brightLum = max(scaledLum - threshold, 0.0); float brightness = brightLum / (offset + brightLum); xyz.r = brightness; out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0); } `;function d_(){this._sceneFramebuffer=new YE;let e=.125,t=new Array(6);t[0]=new mo({fragmentShader:Iu,textureScale:e,forcePowerOfTwo:!0,sampleMode:kf.LINEAR});let n=t[1]=new mo({fragmentShader:U4,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new U,t[2]=new mo({fragmentShader:hb,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new mo({fragmentShader:hb,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new mo({fragmentShader:Iu,sampleMode:kf.LINEAR}),this._uCenter=new U,this._uRadius=void 0,t[5]=new mo({fragmentShader:V4,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new Ml({stages:t});let o=new $E(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}d_.prototype.get=function(e){return this._stages.get(e)};d_.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var g_t=new oe,Hxe=new U,y_t=new U,Gxe=new F;function x_t(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=F.computeViewportTransformation(n,0,1,Gxe),u=F.multiplyByPoint(r,o,g_t),f=wt.pointToGLWindowCoordinates(s,c,o,Hxe);u.x+=I.SOLAR_RADIUS;let d=wt.pointToGLWindowCoordinates(a,c,u,u),p=U.magnitude(U.subtract(d,f,d))*30*2,g=y_t;g.x=p,g.y=p,e._uCenter=U.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let m=t.drawingBufferWidth,x=t.drawingBufferHeight,b=e._stages,T=b.get(0),A=T.outputTexture.width,C=T.outputTexture.height,S=new We;S.width=A,S.height=C,c=F.computeViewportTransformation(S,0,1,Gxe),f=wt.pointToGLWindowCoordinates(s,c,o,Hxe),g.x*=A/m,g.y*=C/x;let v=T.scissorRectangle;v.x=Math.max(f.x-g.x*.5,0),v.y=Math.max(f.y-g.y*.5,0),v.width=Math.min(g.x,m),v.height=Math.min(g.y,x);for(let D=1;D<4;++D)We.clone(v,b.get(D).scissorRectangle)}d_.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};d_.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),x_t(this,t,n),o};d_.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};d_.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(Iu,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};d_.prototype.isDestroyed=function(){return!1};d_.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),ue(this)};var z4=d_;function Wxe(){this._cachedShowFrustumsShaders={}}function b_t(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function T_t(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=He.replaceMain(f,"czm_Debug_main");let d=/out_FragData_(\d+)/g,p;for(;(p=d.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let s=r.length,a="";a+=`uniform vec3 debugShowCommandsColor; `,a+=`uniform vec3 debugShowFrustumsColor; `,a+=`void main() { czm_Debug_main(); `;let c;if(s>0)for(c=0;c<s;++c)a+=` out_FragData_${r[c]}.rgb *= debugShowCommandsColor; `,a+=` out_FragData_${r[c]}.rgb *= debugShowFrustumsColor; `;else a+=` out_FragColor.rgb *= debugShowCommandsColor; `,a+=` out_FragColor.rgb *= debugShowFrustumsColor; `;a+="}",o.sources.push(a);let u=b_t(i);return $t.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:u})}var QP=new H;function A_t(e,t){let n;return l(t.uniformMap)?n=t.uniformMap:n={},l(n.debugShowCommandsColor)||l(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(l(t._debugColor)||(t._debugColor=H.fromRandom()),t._debugColor):H.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(QP.red=t.debugOverlappingFrustums&1?1:0,QP.green=t.debugOverlappingFrustums&2?1:0,QP.blue=t.debugOverlappingFrustums&4?1:0,QP.alpha=1,QP):H.WHITE}),n}var C_t=new et;Wxe.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];l(o)||(o=T_t(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=et.shallowClone(t,C_t);r.shaderProgram=o,r.uniformMap=A_t(e,t),r.execute(e.context,n)};var H4=Wxe;function Tb(e,t,n){this._primitive=e,this._tileIndex=t,this._sampleIndex=n,this._metadata={},this._orientedBoundingBox=new wn}Tb.fromKeyframeNode=function(e,t,n,i){let o=new Tb(e,t,n),{spatialNode:r,metadata:s}=i;return o._metadata=E_t(e,s,n),o._orientedBoundingBox=v_t(e,r,n,o._orientedBoundingBox),o};function E_t(e,t,n){if(!l(t))return;let{names:i,types:o}=e.provider,r={};for(let s=0;s<i.length;s++){let a=i[s],c=jt.getComponentCount(o[s]),u=t[s].slice(n*c,(n+1)*c);r[a]=u}return r}var jxe=new h,S_t=new h;function v_t(e,t,n,i){let o=t.dimensions,r=o.x*o.y,s=Math.floor(n/r),a=n-s*r,c=Math.floor(a/o.x),u=a-c*o.x,f=h.fromElements(u,c,s,jxe),d=h.divideComponents(h.subtract(f,e._paddingBefore,jxe),e.dimensions,S_t);return e._shape.computeOrientedBoundingBoxForSample(t,e.dimensions,d,i)}Object.defineProperties(Tb.prototype,{metadata:{get:function(){return this._metadata}},primitive:{get:function(){return this._primitive}},sampleIndex:{get:function(){return this._sampleIndex}},tileIndex:{get:function(){return this._tileIndex}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox.clone()}}});Tb.prototype.hasProperty=function(e){return l(this._metadata[e])};Tb.prototype.getNames=function(){return Object.keys(this._metadata)};Tb.prototype.getProperty=function(e){return this._metadata[e]};var G4=Tb;var W4=`struct Ray { vec3 pos; vec3 dir; vec3 rawDir; }; #if defined(JITTER) /** * Generate a pseudo-random value for a given 2D screen coordinate. * Similar to https://www.shadertoy.com/view/4djSRW with a modified hashscale. */ float hash(vec2 p) { vec3 p3 = fract(vec3(p.xyx) * 50.0); p3 += dot(p3, p3.yzx + 19.19); return fract((p3.x + p3.y) * p3.z); } #endif float minComponent(in vec3 v) { return min(min(v.x, v.y), v.z); } float maxComponent(in vec3 v) { return max(max(v.x, v.y), v.z); } struct PointJacobianT { vec3 point; mat3 jacobianT; }; `;var j4=`// See Intersection.glsl for the definition of intersectScene // See IntersectionUtils.glsl for the definition of nextIntersection // See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl // for the definition of convertUvToShapeUvSpace. The appropriate function is // selected based on the VoxelPrimitive shape type, and added to the shader in // Scene/VoxelRenderResources.js. // See Octree.glsl for the definitions of TraversalData, SampleData, // traverseOctreeFromBeginning, and traverseOctreeFromExisting // See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture #define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops #if defined(PICKING_VOXEL) #define ALPHA_ACCUM_MAX 0.1 #else #define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0 #endif uniform mat3 u_transformDirectionViewToLocal; uniform vec3 u_cameraPositionUv; uniform float u_stepSize; #if defined(PICKING) uniform vec4 u_pickColor; #endif vec3 getSampleSize(in int level) { vec3 sampleCount = exp2(float(level)) * vec3(u_dimensions); vec3 sampleSizeUv = 1.0 / sampleCount; return scaleShapeUvToShapeSpace(sampleSizeUv); } #define MINIMUM_STEP_SCALAR (0.02) #define SHIFT_FRACTION (0.001) /** * Given a coordinate within a tile, and sample spacings along a ray through * the coordinate, find the distance to the points where the ray entered and * exited the voxel cell, along with the surface normals at those points. * The surface normals are returned in shape space coordinates. */ RayShapeIntersection getVoxelIntersection(in vec3 tileUv, in vec3 sampleSizeAlongRay) { vec3 voxelCoord = tileUv * vec3(u_dimensions); vec3 directions = sign(sampleSizeAlongRay); vec3 positiveDirections = max(directions, 0.0); vec3 entryCoord = mix(ceil(voxelCoord), floor(voxelCoord), positiveDirections); vec3 exitCoord = entryCoord + directions; vec3 distanceFromEntry = -abs((entryCoord - voxelCoord) * sampleSizeAlongRay); float lastEntry = maxComponent(distanceFromEntry); bvec3 isLastEntry = equal(distanceFromEntry, vec3(lastEntry)); vec3 entryNormal = -1.0 * vec3(isLastEntry) * directions; vec4 entry = vec4(entryNormal, lastEntry); vec3 distanceToExit = abs((exitCoord - voxelCoord) * sampleSizeAlongRay); float firstExit = minComponent(distanceToExit); bvec3 isFirstExit = equal(distanceToExit, vec3(firstExit)); vec3 exitNormal = vec3(isFirstExit) * directions; vec4 exit = vec4(exitNormal, firstExit); return RayShapeIntersection(entry, exit); } vec4 getStepSize(in SampleData sampleData, in Ray viewRay, in RayShapeIntersection shapeIntersection, in mat3 jacobianT, in float currentT) { // The Jacobian is computed in a space where the shape spans [-1, 1]. // But the ray is marched in a space where the shape fills [0, 1]. // So we need to scale the Jacobian by 2. vec3 gradient = 2.0 * viewRay.rawDir * jacobianT; vec3 sampleSizeAlongRay = getSampleSize(sampleData.tileCoords.w) / gradient; RayShapeIntersection voxelIntersection = getVoxelIntersection(sampleData.tileUv, sampleSizeAlongRay); // Transform normal from shape space to Cartesian space vec3 voxelNormal = normalize(jacobianT * voxelIntersection.entry.xyz); // Compare with the shape intersection, to choose the appropriate normal vec4 voxelEntry = vec4(voxelNormal, currentT + voxelIntersection.entry.w); vec4 entry = intersectionMax(shapeIntersection.entry, voxelEntry); float fixedStep = minComponent(abs(sampleSizeAlongRay)) * u_stepSize; float shift = fixedStep * SHIFT_FRACTION; float dt = voxelIntersection.exit.w + shift; if ((currentT + dt) > shapeIntersection.exit.w) { // Stop at end of shape dt = shapeIntersection.exit.w - currentT + shift; } float stepSize = clamp(dt, fixedStep * MINIMUM_STEP_SCALAR, fixedStep + shift); return vec4(entry.xyz, stepSize); } vec2 packIntToVec2(int value) { float shifted = float(value) / 255.0; float lowBits = fract(shifted); float highBits = floor(shifted) / 255.0; return vec2(highBits, lowBits); } vec2 packFloatToVec2(float value) { float lowBits = fract(value); float highBits = floor(value) / 255.0; return vec2(highBits, lowBits); } int getSampleIndex(in vec3 tileUv) { ivec3 voxelDimensions = u_dimensions; vec3 sampleCoordinate = tileUv * vec3(voxelDimensions); // tileUv = 1.0 is a valid coordinate but sampleIndex = voxelDimensions is not. // (tileUv = 1.0 corresponds to the last sample, at index = voxelDimensions - 1). // Clamp to [0, voxelDimensions - 0.5) to avoid numerical error before flooring vec3 maxCoordinate = vec3(voxelDimensions) - vec3(0.5); sampleCoordinate = clamp(sampleCoordinate, vec3(0.0), maxCoordinate); ivec3 sampleIndex = ivec3(floor(sampleCoordinate)); #if defined(PADDING) voxelDimensions += u_paddingBefore + u_paddingAfter; sampleIndex += u_paddingBefore; #endif // Convert to a 1D index for lookup in a 1D data array return sampleIndex.x + voxelDimensions.x * (sampleIndex.y + voxelDimensions.y * sampleIndex.z); } void main() { vec4 fragCoord = gl_FragCoord; vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1] vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz); vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case vec3 viewPosUv = u_cameraPositionUv; #if defined(SHAPE_ELLIPSOID) // viewDirUv has been scaled to a space where the ellipsoid is a sphere. // Undo this scaling to get the raw direction. vec3 rawDir = viewDirUv * u_ellipsoidRadiiUv; Ray viewRayUv = Ray(viewPosUv, viewDirUv, rawDir); #else Ray viewRayUv = Ray(viewPosUv, viewDirUv, viewDirUv); #endif Intersections ix; RayShapeIntersection shapeIntersection = intersectScene(screenCoord, viewRayUv, ix); // Exit early if the scene was completely missed. if (shapeIntersection.entry.w == NO_HIT) { discard; } float currentT = shapeIntersection.entry.w; float endT = shapeIntersection.exit.w; vec3 positionUv = viewPosUv + currentT * viewDirUv; PointJacobianT pointJacobian = convertUvToShapeUvSpaceDerivative(positionUv); // Traverse the tree from the start position TraversalData traversalData; SampleData sampleDatas[SAMPLE_COUNT]; traverseOctreeFromBeginning(pointJacobian.point, traversalData, sampleDatas); vec4 step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection, pointJacobian.jacobianT, currentT); #if defined(JITTER) float noise = hash(screenCoord); // [0,1] currentT += noise * step.w; positionUv += noise * step.w * viewDirUv; #endif FragmentInput fragmentInput; #if defined(STATISTICS) setStatistics(fragmentInput.metadata.statistics); #endif vec4 colorAccum = vec4(0.0); for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) { // Read properties from the megatexture based on the traversal state Properties properties = accumulatePropertiesFromMegatexture(sampleDatas); // Prepare the custom shader inputs copyPropertiesToMetadata(properties, fragmentInput.metadata); fragmentInput.voxel.positionUv = positionUv; fragmentInput.voxel.positionShapeUv = pointJacobian.point; fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv; fragmentInput.voxel.viewDirUv = viewDirUv; fragmentInput.voxel.viewDirWorld = viewDirWorld; fragmentInput.voxel.surfaceNormal = step.xyz; fragmentInput.voxel.travelDistance = step.w; fragmentInput.voxel.stepCount = stepCount; fragmentInput.voxel.tileIndex = sampleDatas[0].megatextureIndex; fragmentInput.voxel.sampleIndex = getSampleIndex(sampleDatas[0].tileUv); // Run the custom shader czm_modelMaterial materialOutput; fragmentMain(fragmentInput, materialOutput); // Sanitize the custom shader output vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha); color.rgb = max(color.rgb, vec3(0.0)); color.a = clamp(color.a, 0.0, 1.0); // Pre-multiplied alpha blend colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a); // Stop traversing if the alpha has been fully saturated if (colorAccum.a > ALPHA_ACCUM_MAX) { colorAccum.a = ALPHA_ACCUM_MAX; break; } if (step.w == 0.0) { // Shape is infinitely thin. The ray may have hit the edge of a // foreground voxel. Step ahead slightly to check for more voxels step.w == 0.00001; } // Keep raymarching currentT += step.w; positionUv = viewPosUv + currentT * viewDirUv; // Check if there's more intersections. if (currentT > endT) { #if (INTERSECTION_COUNT == 1) break; #else shapeIntersection = nextIntersection(ix); if (shapeIntersection.entry.w == NO_HIT) { break; } else { // Found another intersection. Resume raymarching there currentT = shapeIntersection.entry.w; endT = shapeIntersection.exit.w; positionUv = viewPosUv + currentT * viewDirUv; } #endif } // Traverse the tree from the current ray position. // This is similar to traverseOctreeFromBeginning but is faster when the ray is in the same tile as the previous step. pointJacobian = convertUvToShapeUvSpaceDerivative(positionUv); traverseOctreeFromExisting(pointJacobian.point, traversalData, sampleDatas); step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection, pointJacobian.jacobianT, currentT); } // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1] colorAccum.a /= ALPHA_ACCUM_MAX; #if defined(PICKING) // If alpha is 0.0 there is nothing to pick if (colorAccum.a == 0.0) { discard; } out_FragColor = u_pickColor; #elif defined(PICKING_VOXEL) // If alpha is 0.0 there is nothing to pick if (colorAccum.a == 0.0) { discard; } vec2 megatextureId = packIntToVec2(sampleDatas[0].megatextureIndex); vec2 sampleIndex = packIntToVec2(getSampleIndex(sampleDatas[0].tileUv)); out_FragColor = vec4(megatextureId, sampleIndex); #else out_FragColor = colorAccum; #endif } `;var q4=`in vec2 position; uniform vec4 u_ndcSpaceAxisAlignedBoundingBox; void main() { vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy; vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw; vec2 translation = 0.5 * (aabbMax + aabbMin); vec2 scale = 0.5 * (aabbMax - aabbMin); gl_Position = vec4(position * scale + translation, 0.0, 1.0); } `;var Y4=`/* Intersection defines #define INTERSECTION_COUNT ### */ #define NO_HIT (-czm_infinity) #define INF_HIT (czm_infinity * 0.5) struct RayShapeIntersection { vec4 entry; vec4 exit; }; vec4 intersectionMin(in vec4 intersect0, in vec4 intersect1) { if (intersect0.w == NO_HIT) { return intersect1; } else if (intersect1.w == NO_HIT) { return intersect0; } return (intersect0.w <= intersect1.w) ? intersect0 : intersect1; } vec4 intersectionMax(in vec4 intersect0, in vec4 intersect1) { return (intersect0.w >= intersect1.w) ? intersect0 : intersect1; } RayShapeIntersection intersectIntersections(in Ray ray, in RayShapeIntersection intersect0, in RayShapeIntersection intersect1) { bool missed = (intersect0.entry.w == NO_HIT) || (intersect1.entry.w == NO_HIT) || (intersect0.exit.w < intersect1.entry.w) || (intersect0.entry.w > intersect1.exit.w); if (missed) { vec4 miss = vec4(normalize(ray.dir), NO_HIT); return RayShapeIntersection(miss, miss); } vec4 entry = intersectionMax(intersect0.entry, intersect1.entry); vec4 exit = intersectionMin(intersect0.exit, intersect1.exit); return RayShapeIntersection(entry, exit); } struct Intersections { // Don't access these member variables directly - call the functions instead. // Store an array of ray-surface intersections. Each intersection is composed of: // .xyz for the surface normal at the intersection point // .w for the T value // The scale of the normal encodes the shape intersection type: // length(intersection.xyz) = 1: positive shape entry // length(intersection.xyz) = 2: positive shape exit // length(intersection.xyz) = 3: negative shape entry // length(intersection.xyz) = 4: negative shape exit // INTERSECTION_COUNT is the number of ray-*shape* (volume) intersections, // so we need twice as many to track ray-*surface* intersections vec4 intersections[INTERSECTION_COUNT * 2]; #if (INTERSECTION_COUNT > 1) // Maintain state for future nextIntersection calls int index; int surroundCount; bool surroundIsPositive; #endif }; RayShapeIntersection getFirstIntersection(in Intersections ix) { return RayShapeIntersection(ix.intersections[0], ix.intersections[1]); } vec4 encodeIntersectionType(vec4 intersection, int index, bool entry) { float scale = float(index > 0) * 2.0 + float(!entry) + 1.0; return vec4(intersection.xyz * scale, intersection.w); } // Use defines instead of real functions because WebGL1 cannot access array with non-constant index. #define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = vec4(0.0, float(!positive) * 2.0 + float(!enter) + 1.0, 0.0, (t)) #define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec4(0.0, float((index) > 0) * 2.0 + 1.0, 0.0, (entryExit).x); (ix).intersections[(index) * 2 + 1] = vec4(0.0, float((index) > 0) * 2.0 + 2.0, 0.0, (entryExit).y) #define setSurfaceIntersection(/*inout Intersections*/ ix, /*int*/ index, /*vec4*/ intersection, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = encodeIntersectionType((intersection), int(!positive), (enter)) #define setShapeIntersection(/*inout Intersections*/ ix, /*int*/ index, /*RayShapeIntersection*/ intersection) (ix).intersections[(index) * 2 + 0] = encodeIntersectionType((intersection).entry, (index), true); (ix).intersections[(index) * 2 + 1] = encodeIntersectionType((intersection).exit, (index), false) #if (INTERSECTION_COUNT > 1) void initializeIntersections(inout Intersections ix) { // Sort the intersections from min T to max T with bubble sort. // Note: If this sorting function changes, some of the intersection test may // need to be updated. Search for "bubble sort" to find those areas. const int sortPasses = INTERSECTION_COUNT * 2 - 1; for (int n = sortPasses; n > 0; --n) { for (int i = 0; i < sortPasses; ++i) { // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot // loop with non-constant condition, so it has to break early instead if (i >= n) { break; } vec4 intersect0 = ix.intersections[i + 0]; vec4 intersect1 = ix.intersections[i + 1]; bool inOrder = intersect0.w <= intersect1.w; ix.intersections[i + 0] = inOrder ? intersect0 : intersect1; ix.intersections[i + 1] = inOrder ? intersect1 : intersect0; } } // Prepare initial state for nextIntersection ix.index = 0; ix.surroundCount = 0; ix.surroundIsPositive = false; } #endif #if (INTERSECTION_COUNT > 1) RayShapeIntersection nextIntersection(inout Intersections ix) { vec4 surfaceIntersection = vec4(0.0, 0.0, 0.0, NO_HIT); RayShapeIntersection shapeIntersection = RayShapeIntersection(surfaceIntersection, surfaceIntersection); const int passCount = INTERSECTION_COUNT * 2; if (ix.index == passCount) { return shapeIntersection; } for (int i = 0; i < passCount; ++i) { // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot // loop with non-constant condition, so it has to continue instead. if (i < ix.index) { continue; } ix.index = i + 1; surfaceIntersection = ix.intersections[i]; int intersectionType = int(length(surfaceIntersection.xyz) - 0.5); bool currShapeIsPositive = intersectionType < 2; bool enter = intMod(intersectionType, 2) == 0; ix.surroundCount += enter ? +1 : -1; ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive; // entering positive or exiting negative if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) { shapeIntersection.entry = surfaceIntersection; } // exiting positive or entering negative after being inside positive bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0; bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive; if (exitPositive || enterNegativeFromPositive) { shapeIntersection.exit = surfaceIntersection; // entry and exit have been found, so the loop can stop if (exitPositive) { // After exiting positive shape there is nothing left to intersect, so jump to the end index. ix.index = passCount; } break; } } return shapeIntersection; } #endif // NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1 `;var X4=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, // setIntersectionPair, INF_HIT, NO_HIT /* intersectDepth defines (set in Scene/VoxelRenderResources.js) #define DEPTH_INTERSECTION_INDEX ### */ uniform mat4 u_transformPositionViewToUv; void intersectDepth(in vec2 screenCoord, in Ray ray, inout Intersections ix) { float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord)); if (logDepthOrDepth != 0.0) { // Calculate how far the ray must travel before it hits the depth buffer. vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth); eyeCoordinateDepth /= eyeCoordinateDepth.w; vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth); float t = dot(depthPositionUv - ray.pos, ray.dir); setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT)); } else { // There's no depth at this location. setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT)); } } `;var K4=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT, // NO_HIT, setShapeIntersection /* Clipping plane defines (set in Scene/VoxelRenderResources.js) #define CLIPPING_PLANES_UNION #define CLIPPING_PLANES_COUNT #define CLIPPING_PLANES_INTERSECTION_INDEX */ uniform sampler2D u_clippingPlanesTexture; uniform mat4 u_clippingPlanesMatrix; // Plane is in Hessian Normal Form vec4 intersectPlane(in Ray ray, in vec4 plane) { vec3 n = plane.xyz; // normal float w = plane.w; // -dot(pointOnPlane, normal) float a = dot(ray.pos, n); float b = dot(ray.dir, n); float t = -(w + a) / b; return vec4(n, t); } void intersectClippingPlanes(in Ray ray, inout Intersections ix) { vec4 backSide = vec4(-ray.dir, -INF_HIT); vec4 farSide = vec4(ray.dir, +INF_HIT); RayShapeIntersection clippingVolume; #if (CLIPPING_PLANES_COUNT == 1) // Union and intersection are the same when there's one clipping plane, and the code // is more simplified. vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix); vec4 intersection = intersectPlane(ray, planeUv); bool reflects = dot(ray.dir, intersection.xyz) < 0.0; clippingVolume.entry = reflects ? backSide : intersection; clippingVolume.exit = reflects ? intersection : farSide; setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume); #elif defined(CLIPPING_PLANES_UNION) vec4 firstTransmission = vec4(ray.dir, +INF_HIT); vec4 lastReflection = vec4(-ray.dir, -INF_HIT); for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) { vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix); vec4 intersection = intersectPlane(ray, planeUv); if (dot(ray.dir, planeUv.xyz) > 0.0) { firstTransmission = intersection.w <= firstTransmission.w ? intersection : firstTransmission; } else { lastReflection = intersection.w >= lastReflection.w ? intersection : lastReflection; } } clippingVolume.entry = backSide; clippingVolume.exit = lastReflection; setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, clippingVolume); clippingVolume.entry = firstTransmission; clippingVolume.exit = farSide; setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, clippingVolume); #else // intersection vec4 lastTransmission = vec4(ray.dir, -INF_HIT); vec4 firstReflection = vec4(-ray.dir, +INF_HIT); for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) { vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix); vec4 intersection = intersectPlane(ray, planeUv); if (dot(ray.dir, planeUv.xyz) > 0.0) { lastTransmission = intersection.w > lastTransmission.w ? intersection : lastTransmission; } else { firstReflection = intersection.w < firstReflection.w ? intersection: firstReflection; } } if (lastTransmission.w < firstReflection.w) { clippingVolume.entry = lastTransmission; clippingVolume.exit = firstReflection; } else { clippingVolume.entry = vec4(-ray.dir, NO_HIT); clippingVolume.exit = vec4(ray.dir, NO_HIT); } setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume); #endif } `;var JP=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT, // RayShapeIntersection vec4 intersectLongitude(in Ray ray, in float angle, in bool positiveNormal) { float normalSign = positiveNormal ? 1.0 : -1.0; vec2 planeNormal = vec2(-sin(angle), cos(angle)) * normalSign; vec2 position = ray.pos.xy; vec2 direction = ray.dir.xy; float approachRate = dot(direction, planeNormal); float distance = -dot(position, planeNormal); float t = (approachRate == 0.0) ? NO_HIT : distance / approachRate; return vec4(planeNormal, 0.0, t); } RayShapeIntersection intersectHalfSpace(in Ray ray, in float angle, in bool positiveNormal) { vec4 intersection = intersectLongitude(ray, angle, positiveNormal); vec4 farSide = vec4(normalize(ray.dir), INF_HIT); bool hitFront = (intersection.w > 0.0) == (dot(ray.pos.xy, intersection.xy) > 0.0); if (!hitFront) { return RayShapeIntersection(intersection, farSide); } else { return RayShapeIntersection(-1.0 * farSide, intersection); } } void intersectFlippedWedge(in Ray ray, in vec2 minMaxAngle, out RayShapeIntersection intersections[2]) { intersections[0] = intersectHalfSpace(ray, minMaxAngle.x, false); intersections[1] = intersectHalfSpace(ray, minMaxAngle.y, true); } bool hitPositiveHalfPlane(in Ray ray, in vec4 intersection, in bool positiveNormal) { float normalSign = positiveNormal ? 1.0 : -1.0; vec2 planeDirection = vec2(intersection.y, -intersection.x) * normalSign; vec2 hit = ray.pos.xy + intersection.w * ray.dir.xy; return dot(hit, planeDirection) > 0.0; } void intersectHalfPlane(in Ray ray, in float angle, out RayShapeIntersection intersections[2]) { vec4 intersection = intersectLongitude(ray, angle, true); vec4 farSide = vec4(normalize(ray.dir), INF_HIT); if (hitPositiveHalfPlane(ray, intersection, true)) { intersections[0].entry = -1.0 * farSide; intersections[0].exit = vec4(-1.0 * intersection.xy, 0.0, intersection.w); intersections[1].entry = intersection; intersections[1].exit = farSide; } else { vec4 miss = vec4(normalize(ray.dir), NO_HIT); intersections[0].entry = -1.0 * farSide; intersections[0].exit = farSide; intersections[1].entry = miss; intersections[1].exit = miss; } } RayShapeIntersection intersectRegularWedge(in Ray ray, in vec2 minMaxAngle) { // Note: works for maxAngle > minAngle + pi, where the "regular wedge" // is actually a negative volume. // Compute intersections with the two planes. // Normals will point toward the "outside" (negative space) vec4 intersect1 = intersectLongitude(ray, minMaxAngle.x, false); vec4 intersect2 = intersectLongitude(ray, minMaxAngle.y, true); // Choose intersection with smallest T as the "first", the other as "last" // Note: first or last could be in the "shadow" wedge, beyond the tip bool inOrder = intersect1.w <= intersect2.w; vec4 first = inOrder ? intersect1 : intersect2; vec4 last = inOrder ? intersect2 : intersect1; bool firstIsAhead = first.w >= 0.0; bool startedInsideFirst = dot(ray.pos.xy, first.xy) < 0.0; bool exitFromInside = firstIsAhead == startedInsideFirst; bool lastIsAhead = last.w > 0.0; bool startedOutsideLast = dot(ray.pos.xy, last.xy) >= 0.0; bool enterFromOutside = lastIsAhead == startedOutsideLast; vec4 farSide = vec4(normalize(ray.dir), INF_HIT); vec4 miss = vec4(normalize(ray.dir), NO_HIT); if (exitFromInside && enterFromOutside) { // Ray crosses both faces of negative wedge, exiting then entering the positive shape return RayShapeIntersection(first, last); } else if (!exitFromInside && enterFromOutside) { // Ray starts inside wedge. last is in shadow wedge, and first is actually the entry return RayShapeIntersection(-1.0 * farSide, first); } else if (exitFromInside && !enterFromOutside) { // First intersection was in the shadow wedge, so last is actually the exit return RayShapeIntersection(last, farSide); } else { // !exitFromInside && !enterFromOutside // Both intersections were in the shadow wedge return RayShapeIntersection(miss, miss); } } `;var Z4=`// See IntersectionUtils.glsl for the definitions of Ray, RayShapeIntersection, // NO_HIT, Intersections /* Box defines (set in Scene/VoxelBoxShape.js) #define BOX_INTERSECTION_INDEX ### // always 0 */ uniform vec3 u_renderMinBounds; uniform vec3 u_renderMaxBounds; RayShapeIntersection intersectBox(in Ray ray, in vec3 minBound, in vec3 maxBound) { // Consider the box as the intersection of the space between 3 pairs of parallel planes // Compute the distance along the ray to each plane vec3 t0 = (minBound - ray.pos) / ray.dir; vec3 t1 = (maxBound - ray.pos) / ray.dir; // Identify candidate entries/exits based on distance from ray.pos vec3 entries = min(t0, t1); vec3 exits = max(t0, t1); vec3 directions = sign(ray.dir); // The actual intersection points are the furthest entry and the closest exit float lastEntry = maxComponent(entries); bvec3 isLastEntry = equal(entries, vec3(lastEntry)); vec3 entryNormal = -1.0 * vec3(isLastEntry) * directions; vec4 entry = vec4(entryNormal, lastEntry); float firstExit = minComponent(exits); bvec3 isFirstExit = equal(exits, vec3(firstExit)); vec3 exitNormal = vec3(isLastEntry) * directions; vec4 exit = vec4(exitNormal, firstExit); if (entry.w > exit.w) { entry.w = NO_HIT; exit.w = NO_HIT; } return RayShapeIntersection(entry, exit); } void intersectShape(in Ray ray, inout Intersections ix) { RayShapeIntersection intersection = intersectBox(ray, u_renderMinBounds, u_renderMaxBounds); setShapeIntersection(ix, BOX_INTERSECTION_INDEX, intersection); } `;var $4=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, Intersections, // RayShapeIntersection, setSurfaceIntersection, setShapeIntersection, // intersectIntersections // See IntersectLongitude.glsl for the definitions of intersectHalfPlane, // intersectFlippedWedge, intersectRegularWedge /* Cylinder defines (set in Scene/VoxelCylinderShape.js) #define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN #define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT #define CYLINDER_HAS_RENDER_BOUNDS_ANGLE #define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF #define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF #define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO #define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX #define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN #define CYLINDER_INTERSECTION_INDEX_ANGLE */ // Cylinder uniforms uniform vec2 u_cylinderRenderRadiusMinMax; uniform vec2 u_cylinderRenderHeightMinMax; #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE) uniform vec2 u_cylinderRenderAngleMinMax; #endif /** * Find the intersection of a ray with the volume defined by two planes of constant z */ RayShapeIntersection intersectHeightBounds(in Ray ray, in vec2 minMaxHeight, in bool convex) { float zPosition = ray.pos.z; float zDirection = ray.dir.z; float tmin = (minMaxHeight.x - zPosition) / zDirection; float tmax = (minMaxHeight.y - zPosition) / zDirection; // Normals point outside the volume float signFlip = convex ? 1.0 : -1.0; vec4 intersectMin = vec4(0.0, 0.0, -1.0 * signFlip, tmin); vec4 intersectMax = vec4(0.0, 0.0, 1.0 * signFlip, tmax); bool topEntry = zDirection < 0.0; vec4 entry = topEntry ? intersectMax : intersectMin; vec4 exit = topEntry ? intersectMin : intersectMax; return RayShapeIntersection(entry, exit); } /** * Find the intersection of a ray with a right cylindrical surface of a given radius * about the z-axis. */ RayShapeIntersection intersectCylinder(in Ray ray, in float radius, in bool convex) { vec2 position = ray.pos.xy; vec2 direction = ray.dir.xy; float a = dot(direction, direction); float b = dot(position, direction); float c = dot(position, position) - radius * radius; float determinant = b * b - a * c; if (determinant < 0.0) { vec4 miss = vec4(normalize(ray.dir), NO_HIT); return RayShapeIntersection(miss, miss); } determinant = sqrt(determinant); float t1 = (-b - determinant) / a; float t2 = (-b + determinant) / a; float signFlip = convex ? 1.0 : -1.0; vec4 intersect1 = vec4(normalize(position + t1 * direction) * signFlip, 0.0, t1); vec4 intersect2 = vec4(normalize(position + t2 * direction) * signFlip, 0.0, t2); return RayShapeIntersection(intersect1, intersect2); } /** * Find the intersection of a ray with a right cylindrical solid of given * radius and height bounds. NOTE: The shape is assumed to be convex. */ RayShapeIntersection intersectBoundedCylinder(in Ray ray, in float radius, in vec2 minMaxHeight) { RayShapeIntersection cylinderIntersection = intersectCylinder(ray, radius, true); RayShapeIntersection heightBoundsIntersection = intersectHeightBounds(ray, minMaxHeight, true); return intersectIntersections(ray, cylinderIntersection, heightBoundsIntersection); } void intersectShape(Ray ray, inout Intersections ix) { // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1]. // Direction is scaled as well to be in sync with position. ray.pos = ray.pos * 2.0 - 1.0; ray.dir *= 2.0; RayShapeIntersection outerIntersect = intersectBoundedCylinder(ray, u_cylinderRenderRadiusMinMax.y, u_cylinderRenderHeightMinMax); setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect); if (outerIntersect.entry.w == NO_HIT) { return; } #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT) // When the cylinder is perfectly thin it's necessary to sandwich the // inner cylinder intersection inside the outer cylinder intersection. // Without this special case, // [outerMin, outerMax, innerMin, innerMax] will bubble sort to // [outerMin, innerMin, outerMax, innerMax] which will cause the back // side of the cylinder to be invisible because it will think the ray // is still inside the inner (negative) cylinder after exiting the // outer (positive) cylinder. // With this special case, // [outerMin, innerMin, innerMax, outerMax] will bubble sort to // [outerMin, innerMin, innerMax, outerMax] which will work correctly. // Note: If initializeIntersections() changes its sorting function // from bubble sort to something else, this code may need to change. RayShapeIntersection innerIntersect = intersectCylinder(ray, 1.0, false); setSurfaceIntersection(ix, 0, outerIntersect.entry, true, true); // positive, enter setSurfaceIntersection(ix, 1, innerIntersect.entry, false, true); // negative, enter setSurfaceIntersection(ix, 2, innerIntersect.exit, false, false); // negative, exit setSurfaceIntersection(ix, 3, outerIntersect.exit, true, false); // positive, exit #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN) RayShapeIntersection innerIntersect = intersectCylinder(ray, u_cylinderRenderRadiusMinMax.x, false); setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect); #endif #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF) RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax); setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect); #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF) RayShapeIntersection wedgeIntersects[2]; intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax, wedgeIntersects); setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]); setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]); #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO) RayShapeIntersection wedgeIntersects[2]; intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x, wedgeIntersects); setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]); setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]); #endif } `;var Q4=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT, Intersections, // RayShapeIntersection, setSurfaceIntersection, setShapeIntersection // See IntersectLongitude.glsl for the definitions of intersectHalfPlane, // intersectFlippedWedge, intersectRegularWedge /* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js) #define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE #define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO #define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF #define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF #define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF #define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF #define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF #define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF #define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF #define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF #define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE #define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX #define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN #define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX #define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN */ #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE) uniform vec2 u_ellipsoidRenderLongitudeMinMax; #endif uniform float u_eccentricitySquared; uniform vec2 u_ellipsoidRenderLatitudeSinMinMax; uniform vec2 u_clipMinMaxHeight; RayShapeIntersection intersectZPlane(in Ray ray, in float z) { float t = -ray.pos.z / ray.dir.z; bool startsOutside = sign(ray.pos.z) == sign(z); bool entry = (t >= 0.0) != startsOutside; vec4 intersect = vec4(0.0, 0.0, z, t); vec4 farSide = vec4(normalize(ray.dir), INF_HIT); if (entry) { return RayShapeIntersection(intersect, farSide); } else { return RayShapeIntersection(-1.0 * farSide, intersect); } } RayShapeIntersection intersectHeight(in Ray ray, in float relativeHeight, in bool convex) { // Scale the ray by the ellipsoid axes to make it a unit sphere // Note: approximating ellipsoid + height as an ellipsoid vec3 radiiCorrection = u_ellipsoidRadiiUv / (u_ellipsoidRadiiUv + relativeHeight); vec3 position = ray.pos * radiiCorrection; vec3 direction = ray.dir * radiiCorrection; float a = dot(direction, direction); // ~ 1.0 (or maybe 4.0 if ray is scaled) float b = dot(direction, position); // roughly inside [-1.0, 1.0] when zoomed in float c = dot(position, position) - 1.0; // ~ 0.0 when zoomed in. float determinant = b * b - a * c; // ~ b * b when zoomed in if (determinant < 0.0) { vec4 miss = vec4(normalize(direction), NO_HIT); return RayShapeIntersection(miss, miss); } determinant = sqrt(determinant); // Compute larger root using standard formula float signB = b < 0.0 ? -1.0 : 1.0; // The other root may suffer from subtractive cancellation in the standard formula. // Compute it from the first root instead. float t1 = (-b - signB * determinant) / a; float t2 = c / (a * t1); float tmin = min(t1, t2); float tmax = max(t1, t2); float directionScale = convex ? 1.0 : -1.0; vec3 d1 = directionScale * normalize(position + tmin * direction); vec3 d2 = directionScale * normalize(position + tmax * direction); return RayShapeIntersection(vec4(d1, tmin), vec4(d2, tmax)); } /** * Given a circular cone around the z-axis, with apex at the origin, * find the parametric distance(s) along a ray where that ray intersects * the cone. * The cone opening angle is described by the squared cosine of * its half-angle (the angle between the Z-axis and the surface) */ vec2 intersectDoubleEndedCone(in Ray ray, in float cosSqrHalfAngle) { vec3 o = ray.pos; vec3 d = ray.dir; float sinSqrHalfAngle = 1.0 - cosSqrHalfAngle; float aSin = d.z * d.z * sinSqrHalfAngle; float aCos = -dot(d.xy, d.xy) * cosSqrHalfAngle; float a = aSin + aCos; float bSin = d.z * o.z * sinSqrHalfAngle; float bCos = -dot(o.xy, d.xy) * cosSqrHalfAngle; float b = bSin + bCos; float cSin = o.z * o.z * sinSqrHalfAngle; float cCos = -dot(o.xy, o.xy) * cosSqrHalfAngle; float c = cSin + cCos; // determinant = b * b - a * c. But bSin * bSin = aSin * cSin. // Avoid subtractive cancellation by expanding to eliminate these terms float determinant = 2.0 * bSin * bCos + bCos * bCos - aSin * cCos - aCos * cSin - aCos * cCos; if (determinant < 0.0) { return vec2(NO_HIT); } else if (a == 0.0) { // Ray is parallel to cone surface return (b == 0.0) ? vec2(NO_HIT) // Ray is on cone surface : vec2(-0.5 * c / b, NO_HIT); } determinant = sqrt(determinant); // Compute larger root using standard formula float signB = b < 0.0 ? -1.0 : 1.0; float t1 = (-b - signB * determinant) / a; // The other root may suffer from subtractive cancellation in the standard formula. // Compute it from the first root instead. float t2 = c / (a * t1); float tmin = min(t1, t2); float tmax = max(t1, t2); return vec2(tmin, tmax); } /** * Given a point on a conical surface, find the surface normal at that point. */ vec3 getConeNormal(in vec3 p, in bool convex) { // Start with radial component pointing toward z-axis vec2 radial = -abs(p.z) * normalize(p.xy); // Z component points toward opening of cone float zSign = (p.z < 0.0) ? -1.0 : 1.0; float z = length(p.xy) * zSign; // Flip normal if shape is convex float flip = (convex) ? -1.0 : 1.0; return normalize(vec3(radial, z) * flip); } /** * Compute the shift between the ellipsoid origin and the apex of a cone of latitude */ float getLatitudeConeShift(in float sinLatitude) { // Find prime vertical radius of curvature: // the distance along the ellipsoid normal to the intersection with the z-axis float x2 = u_eccentricitySquared * sinLatitude * sinLatitude; float primeVerticalRadius = inversesqrt(1.0 - x2); // Compute a shift from the origin to the intersection of the cone with the z-axis return primeVerticalRadius * u_eccentricitySquared * sinLatitude; } void intersectFlippedCone(in Ray ray, in float cosHalfAngle, out RayShapeIntersection intersections[2]) { // Undo the scaling from ellipsoid to sphere ray.pos = ray.pos * u_ellipsoidRadiiUv; ray.dir = ray.dir * u_ellipsoidRadiiUv; // Shift the ray to account for the latitude cone not being centered at the Earth center ray.pos.z += getLatitudeConeShift(cosHalfAngle); float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle; vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle); vec4 miss = vec4(normalize(ray.dir), NO_HIT); vec4 farSide = vec4(normalize(ray.dir), INF_HIT); // Initialize output with no intersections intersections[0].entry = -1.0 * farSide; intersections[0].exit = farSide; intersections[1].entry = miss; intersections[1].exit = miss; if (intersect.x == NO_HIT) { return; } // Find the points of intersection float tmin = intersect.x; float tmax = intersect.y; vec3 p0 = ray.pos + tmin * ray.dir; vec3 p1 = ray.pos + tmax * ray.dir; vec4 intersect0 = vec4(getConeNormal(p0, true), tmin); vec4 intersect1 = vec4(getConeNormal(p1, true), tmax); bool p0InShadowCone = sign(p0.z) != sign(cosHalfAngle); bool p1InShadowCone = sign(p1.z) != sign(cosHalfAngle); if (p0InShadowCone && p1InShadowCone) { // no valid intersections } else if (p0InShadowCone) { intersections[0].exit = intersect1; } else if (p1InShadowCone) { intersections[0].entry = intersect0; } else { intersections[0].exit = intersect0; intersections[1].entry = intersect1; intersections[1].exit = farSide; } } RayShapeIntersection intersectRegularCone(in Ray ray, in float cosHalfAngle, in bool convex) { // Undo the scaling from ellipsoid to sphere ray.pos = ray.pos * u_ellipsoidRadiiUv; ray.dir = ray.dir * u_ellipsoidRadiiUv; // Shift the ray to account for the latitude cone not being centered at the Earth center ray.pos.z += getLatitudeConeShift(cosHalfAngle); float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle; vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle); vec4 miss = vec4(normalize(ray.dir), NO_HIT); vec4 farSide = vec4(normalize(ray.dir), INF_HIT); if (intersect.x == NO_HIT) { return RayShapeIntersection(miss, miss); } // Find the points of intersection float tmin = intersect.x; float tmax = intersect.y; vec3 p0 = ray.pos + tmin * ray.dir; vec3 p1 = ray.pos + tmax * ray.dir; vec4 intersect0 = vec4(getConeNormal(p0, convex), tmin); vec4 intersect1 = vec4(getConeNormal(p1, convex), tmax); bool p0InShadowCone = sign(p0.z) != sign(cosHalfAngle); bool p1InShadowCone = sign(p1.z) != sign(cosHalfAngle); if (p0InShadowCone && p1InShadowCone) { return RayShapeIntersection(miss, miss); } else if (p0InShadowCone) { return RayShapeIntersection(intersect1, farSide); } else if (p1InShadowCone) { return RayShapeIntersection(-1.0 * farSide, intersect0); } else { return RayShapeIntersection(intersect0, intersect1); } } void intersectShape(in Ray ray, inout Intersections ix) { // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1]. // Direction is scaled as well to be in sync with position. ray.pos = ray.pos * 2.0 - 1.0; ray.dir *= 2.0; // Outer ellipsoid RayShapeIntersection outerIntersect = intersectHeight(ray, u_clipMinMaxHeight.y, true); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect); // Exit early if the outer ellipsoid was missed. if (outerIntersect.entry.w == NO_HIT) { return; } // Inner ellipsoid RayShapeIntersection innerIntersect = intersectHeight(ray, u_clipMinMaxHeight.x, false); if (innerIntersect.entry.w == NO_HIT) { setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect); } else { // When the ellipsoid is large and thin it's possible for floating point math // to cause the ray to intersect the inner ellipsoid before the outer ellipsoid. // To prevent this from happening, clamp innerIntersect to outerIntersect and // sandwich the inner ellipsoid intersection inside the outer ellipsoid intersection. // Without this special case, // [outerMin, outerMax, innerMin, innerMax] will bubble sort to // [outerMin, innerMin, outerMax, innerMax] which will cause the back // side of the ellipsoid to be invisible because it will think the ray // is still inside the inner (negative) ellipsoid after exiting the // outer (positive) ellipsoid. // With this special case, // [outerMin, innerMin, innerMax, outerMax] will bubble sort to // [outerMin, innerMin, innerMax, outerMax] which will work correctly. // Note: If initializeIntersections() changes its sorting function // from bubble sort to something else, this code may need to change. innerIntersect.entry.w = max(innerIntersect.entry.w, outerIntersect.entry.w); innerIntersect.exit.w = min(innerIntersect.exit.w, outerIntersect.exit.w); setSurfaceIntersection(ix, 0, outerIntersect.entry, true, true); // positive, enter setSurfaceIntersection(ix, 1, innerIntersect.entry, false, true); // negative, enter setSurfaceIntersection(ix, 2, innerIntersect.exit, false, false); // negative, exit setSurfaceIntersection(ix, 3, outerIntersect.exit, true, false); // positive, exit } // Bottom cone #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) RayShapeIntersection bottomConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeSinMinMax.x, false); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection); #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF) RayShapeIntersection bottomConeIntersection = intersectZPlane(ray, -1.0); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection); #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF) RayShapeIntersection bottomConeIntersections[2]; intersectFlippedCone(ray, u_ellipsoidRenderLatitudeSinMinMax.x, bottomConeIntersections); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersections[0]); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersections[1]); #endif // Top cone #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF) RayShapeIntersection topConeIntersections[2]; intersectFlippedCone(ray, u_ellipsoidRenderLatitudeSinMinMax.y, topConeIntersections); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersections[0]); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersections[1]); #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF) RayShapeIntersection topConeIntersection = intersectZPlane(ray, 1.0); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection); #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF) RayShapeIntersection topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeSinMinMax.y, false); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection); #endif // Wedge #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO) RayShapeIntersection wedgeIntersects[2]; intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x, wedgeIntersects); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]); #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF) RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect); #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF) RayShapeIntersection wedgeIntersects[2]; intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax, wedgeIntersects); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]); setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]); #endif } `;var tS=`// Main intersection function for Voxel scenes. // See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl // for the definition of intersectShape. The appropriate function is selected // based on the VoxelPrimitive shape type, and added to the shader in // Scene/VoxelRenderResources.js. // See also IntersectClippingPlane.glsl and IntersectDepth.glsl. // See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, // getFirstIntersection, initializeIntersections, nextIntersection. /* Intersection defines (set in Scene/VoxelRenderResources.js) #define INTERSECTION_COUNT ### */ RayShapeIntersection intersectScene(in vec2 screenCoord, in Ray ray, out Intersections ix) { // Do a ray-shape intersection to find the exact starting and ending points. intersectShape(ray, ix); // Exit early if the positive shape was completely missed or behind the ray. RayShapeIntersection intersection = getFirstIntersection(ix); if (intersection.entry.w == NO_HIT) { // Positive shape was completely missed - so exit early. return intersection; } // Clipping planes #if defined(CLIPPING_PLANES) intersectClippingPlanes(ray, ix); #endif // Depth #if defined(DEPTH_TEST) intersectDepth(screenCoord, ray, ix); #endif // Find the first intersection that's in front of the ray #if (INTERSECTION_COUNT > 1) initializeIntersections(ix); for (int i = 0; i < INTERSECTION_COUNT; ++i) { intersection = nextIntersection(ix); if (intersection.exit.w > 0.0) { // Set start to 0.0 when ray is inside the shape. intersection.entry.w = max(intersection.entry.w, 0.0); break; } } #else // Set start to 0.0 when ray is inside the shape. intersection.entry.w = max(intersection.entry.w, 0.0); #endif return intersection; } `;var J4=`/* Box defines (set in Scene/VoxelBoxShape.js) #define BOX_HAS_SHAPE_BOUNDS */ #if defined(BOX_HAS_SHAPE_BOUNDS) uniform vec3 u_boxUvToShapeUvScale; uniform vec3 u_boxUvToShapeUvTranslate; #endif PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) { // For BOX, UV space = shape space, so we can use positionUv as-is, // and the Jacobian is the identity matrix, except that a step of 1 // only spans half the shape space [-1, 1], so the identity is scaled. return PointJacobianT(positionUv, mat3(0.5)); } vec3 convertShapeToShapeUvSpace(in vec3 positionShape) { #if defined(BOX_HAS_SHAPE_BOUNDS) return positionShape * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate; #else return positionShape; #endif } PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) { PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv); pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point); return pointJacobian; } vec3 convertShapeUvToUvSpace(in vec3 shapeUv) { #if defined(BOX_HAS_SHAPE_BOUNDS) return (shapeUv - u_boxUvToShapeUvTranslate) / u_boxUvToShapeUvScale; #else return shapeUv; #endif } vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) { #if defined(BOX_HAS_SHAPE_BOUNDS) return shapeUv / u_boxUvToShapeUvScale; #else return shapeUv; #endif }`;var e8=`/* Cylinder defines (set in Scene/VoxelCylinderShape.js) #define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS #define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT #define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE #define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY #define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY #define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED */ #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS) uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset #endif #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT) uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset #endif #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE) uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset #endif #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) uniform vec2 u_cylinderShapeUvAngleMinMax; #endif #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED) uniform float u_cylinderShapeUvAngleRangeZeroMid; #endif PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) { // Convert from Cartesian UV space [0, 1] to Cartesian local space [-1, 1] vec3 position = positionUv * 2.0 - 1.0; float radius = length(position.xy); // [0, 1] vec3 radial = normalize(vec3(position.xy, 0.0)); // Shape space height is defined within [0, 1] float height = positionUv.z; // [0, 1] vec3 z = vec3(0.0, 0.0, 1.0); float angle = atan(position.y, position.x); vec3 east = normalize(vec3(-position.y, position.x, 0.0)); vec3 point = vec3(radius, height, angle); mat3 jacobianT = mat3(radial, z, east / length(position.xy)); return PointJacobianT(point, jacobianT); } vec3 convertShapeToShapeUvSpace(in vec3 positionShape) { float radius = positionShape.x; #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS) radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y; #endif float height = positionShape.y; #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT) height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y; #endif float angle = (positionShape.z + czm_pi) / czm_twoPi; #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE) #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED) // Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative. angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid); #endif // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity. #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle; #elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle; #endif angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y; #endif return vec3(radius, height, angle); } PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) { PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv); pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point); return pointJacobian; } vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) { float radius = shapeUv.x; #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS) radius /= u_cylinderUvToShapeUvRadius.x; #endif float height = shapeUv.y; #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT) height /= u_cylinderUvToShapeUvHeight.x; #endif float angle = shapeUv.z * czm_twoPi; #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE) angle /= u_cylinderUvToShapeUvAngle.x; #endif return vec3(radius, height, angle); } `;var t8=`/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js) #define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY #define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY #define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE #define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED #define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE */ uniform vec3 u_ellipsoidRadiiUv; // [0,1] uniform vec2 u_evoluteScale; // (radiiUv.x ^ 2 - radiiUv.z ^ 2) * vec2(1.0, -1.0) / radiiUv; uniform vec3 u_ellipsoidInverseRadiiSquaredUv; #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED) uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid; #endif #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE) uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset #endif #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE) uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset #endif uniform float u_ellipsoidInverseHeightDifferenceUv; // robust iterative solution without trig functions // https://github.com/0xfaded/ellipse_demo/issues/1 // https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse // Extended to return radius of curvature along with the point vec3 nearestPointAndRadiusOnEllipse(vec2 pos, vec2 radii) { vec2 p = abs(pos); vec2 inverseRadii = 1.0 / radii; // We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t)) // but store the cos and sin of t in a vec2 for efficiency. // Initial guess: t = pi/4 vec2 tTrigs = vec2(0.7071067811865476); // Initial guess of point on ellipsoid vec2 v = radii * tTrigs; // Center of curvature of the ellipse at v vec2 evolute = u_evoluteScale * tTrigs * tTrigs * tTrigs; const int iterations = 3; for (int i = 0; i < iterations; ++i) { // Find the (approximate) intersection of p - evolute with the ellipsoid. vec2 q = normalize(p - evolute) * length(v - evolute); // Update the estimate of t. tTrigs = (q + evolute) * inverseRadii; tTrigs = normalize(clamp(tTrigs, 0.0, 1.0)); v = radii * tTrigs; evolute = u_evoluteScale * tTrigs * tTrigs * tTrigs; } return vec3(v * sign(pos), length(v - evolute)); } PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) { // Convert from UV space [0, 1] to local space [-1, 1] vec3 position = positionUv * 2.0 - 1.0; // Undo the scaling from ellipsoid to sphere position = position * u_ellipsoidRadiiUv; float longitude = atan(position.y, position.x); vec3 east = normalize(vec3(-position.y, position.x, 0.0)); // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z) // (assume radii.y == radii.x) and find the nearest point on the ellipse and its normal float distanceFromZAxis = length(position.xy); vec2 posEllipse = vec2(distanceFromZAxis, position.z); vec3 surfacePointAndRadius = nearestPointAndRadiusOnEllipse(posEllipse, u_ellipsoidRadiiUv.xz); vec2 surfacePoint = surfacePointAndRadius.xy; vec2 normal2d = normalize(surfacePoint * u_ellipsoidInverseRadiiSquaredUv.xz); float latitude = atan(normal2d.y, normal2d.x); vec3 north = vec3(-normal2d.y * normalize(position.xy), abs(normal2d.x)); float heightSign = length(posEllipse) < length(surfacePoint) ? -1.0 : 1.0; float height = heightSign * length(posEllipse - surfacePoint); vec3 up = normalize(cross(east, north)); vec3 point = vec3(longitude, latitude, height); mat3 jacobianT = mat3(east / distanceFromZAxis, north / (surfacePointAndRadius.z + height), up); return PointJacobianT(point, jacobianT); } vec3 convertShapeToShapeUvSpace(in vec3 positionShape) { // Longitude: shift & scale to [0, 1] float longitude = (positionShape.x + czm_pi) / czm_twoPi; // Correct the angle when max < min // Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space. #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED) longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z); #endif // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity. #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude; #endif #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude; #endif #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE) longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y; #endif // Latitude: shift and scale to [0, 1] float latitude = (positionShape.y + czm_piOverTwo) / czm_pi; #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE) latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y; #endif // Height: scale to the range [0, 1] float height = 1.0 + positionShape.z * u_ellipsoidInverseHeightDifferenceUv; return vec3(longitude, latitude, height); } PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) { PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv); pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point); return pointJacobian; } vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) { // Convert from [0, 1] to radians [-pi, pi] float longitude = shapeUv.x * czm_twoPi; #if defined (ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE) longitude /= u_ellipsoidUvToShapeUvLongitude.x; #endif // Convert from [0, 1] to radians [-pi/2, pi/2] float latitude = shapeUv.y * czm_pi; #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE) latitude /= u_ellipsoidUvToShapeUvLatitude.x; #endif float height = shapeUv.z / u_ellipsoidInverseHeightDifferenceUv; return vec3(longitude, latitude, height); } `;var n8=`// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js #define OCTREE_FLAG_INTERNAL 0 #define OCTREE_FLAG_LEAF 1 #define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2 #define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops uniform sampler2D u_octreeInternalNodeTexture; uniform vec2 u_octreeInternalNodeTexelSizeUv; uniform int u_octreeInternalNodeTilesPerRow; #if (SAMPLE_COUNT > 1) uniform sampler2D u_octreeLeafNodeTexture; uniform vec2 u_octreeLeafNodeTexelSizeUv; uniform int u_octreeLeafNodeTilesPerRow; #endif struct OctreeNodeData { int data; int flag; }; struct TraversalData { ivec4 octreeCoords; int parentOctreeIndex; }; struct SampleData { int megatextureIndex; ivec4 tileCoords; vec3 tileUv; #if (SAMPLE_COUNT > 1) float weight; #endif }; // Integer mod: For WebGL1 only int intMod(in int a, in int b) { return a - (b * (a / b)); } int normU8_toInt(in float value) { return int(value * 255.0); } int normU8x2_toInt(in vec2 value) { return int(value.x * 255.0) + 256 * int(value.y * 255.0); } float normU8x2_toFloat(in vec2 value) { return float(normU8x2_toInt(value)) / 65535.0; } OctreeNodeData getOctreeNodeData(in vec2 octreeUv) { vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv); OctreeNodeData data; data.data = normU8x2_toInt(texData.xy); data.flag = normU8x2_toInt(texData.zw); return data; } OctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) { int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x; int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex; int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow; vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5); return getOctreeNodeData(octreeUv); } int getOctreeParentIndex(in int octreeIndex) { int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9; int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow; vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5); vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv); int parentOctreeIndex = normU8x2_toInt(parentData.xy); return parentOctreeIndex; } /** * Convert a position in the uv-space of the tileset bounding shape * into the uv-space of a tile within the tileset */ vec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) { // PERFORMANCE_IDEA: use bit-shifting (only in WebGL2) float dimAtLevel = exp2(float(octreeCoords.w)); return shapePosition * dimAtLevel - vec3(octreeCoords.xyz); } vec3 getClampedTileUv(in vec3 shapePosition, in ivec4 octreeCoords) { vec3 tileUv = getTileUv(shapePosition, octreeCoords); return clamp(tileUv, vec3(0.0), vec3(1.0)); } void getOctreeLeafSampleData(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleData) { sampleData.megatextureIndex = data.data; sampleData.tileCoords = (data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT) ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1) : octreeCoords; } #if (SAMPLE_COUNT > 1) void getOctreeLeafSampleDatas(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleDatas[SAMPLE_COUNT]) { int leafIndex = data.data; int leafNodeTexelCount = 2; // Adding 0.5 moves to the center of the texel float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5; float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5; // Get an interpolation weight and a flag to determine whether to read the parent texture vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY); vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0); float lerp = normU8x2_toFloat(leafData0.xy); sampleDatas[0].weight = 1.0 - lerp; sampleDatas[1].weight = lerp; // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT sampleDatas[0].tileCoords = (normU8_toInt(leafData0.z) == 1) ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1) : octreeCoords; sampleDatas[1].tileCoords = (normU8_toInt(leafData0.w) == 1) ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1) : octreeCoords; // Get megatexture indices for both samples vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY); vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1); sampleDatas[0].megatextureIndex = normU8x2_toInt(leafData1.xy); sampleDatas[1].megatextureIndex = normU8x2_toInt(leafData1.zw); } #endif OctreeNodeData traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData) { float sizeAtLevel = exp2(-1.0 * float(traversalData.octreeCoords.w)); vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel; vec3 end = start + vec3(sizeAtLevel); OctreeNodeData childData; for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) { // Find out which octree child contains the position // 0 if before center, 1 if after vec3 center = 0.5 * (start + end); vec3 childCoord = step(center, shapePosition); // Get octree coords for the next level down ivec4 octreeCoords = traversalData.octreeCoords; traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1); childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord)); if (childData.flag != OCTREE_FLAG_INTERNAL) { // leaf tile - stop traversing break; } // interior tile - keep going deeper start = mix(start, center, childCoord); end = mix(center, end, childCoord); traversalData.parentOctreeIndex = childData.data; } return childData; } /** * Transform a given position to an octree tile coordinate and a position within that tile, * and find the corresponding megatexture index and texture coordinates */ void traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) { traversalData.octreeCoords = ivec4(0); traversalData.parentOctreeIndex = 0; OctreeNodeData nodeData = getOctreeNodeData(vec2(0.0)); if (nodeData.flag != OCTREE_FLAG_LEAF) { nodeData = traverseOctreeDownwards(shapePosition, traversalData); } #if (SAMPLE_COUNT == 1) getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]); sampleDatas[0].tileUv = getClampedTileUv(shapePosition, sampleDatas[0].tileCoords); #else getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas); sampleDatas[0].tileUv = getClampedTileUv(shapePosition, sampleDatas[0].tileCoords); sampleDatas[1].tileUv = getClampedTileUv(shapePosition, sampleDatas[1].tileCoords); #endif } bool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) { return clamp(v, minVal, maxVal) == v; } bool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) { vec3 tileUv = getTileUv(shapePosition, octreeCoords); bool inside = inRange(tileUv, vec3(0.0), vec3(1.0)); // Assume (!) the position is always inside the root tile. return inside || octreeCoords.w == 0; } void traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) { if (insideTile(shapePosition, traversalData.octreeCoords)) { for (int i = 0; i < SAMPLE_COUNT; i++) { sampleDatas[0].tileUv = getClampedTileUv(shapePosition, sampleDatas[0].tileCoords); } return; } // Go up tree until we find a parent tile containing shapePosition for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) { traversalData.octreeCoords.xyz /= 2; traversalData.octreeCoords.w -= 1; if (insideTile(shapePosition, traversalData.octreeCoords)) { break; } traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex); } // Go down tree OctreeNodeData nodeData = traverseOctreeDownwards(shapePosition, traversalData); #if (SAMPLE_COUNT == 1) getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]); sampleDatas[0].tileUv = getClampedTileUv(shapePosition, sampleDatas[0].tileCoords); #else getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas); sampleDatas[0].tileUv = getClampedTileUv(shapePosition, sampleDatas[0].tileCoords); sampleDatas[1].tileUv = getClampedTileUv(shapePosition, sampleDatas[1].tileCoords); #endif } `;var i8=`// See Octree.glsl for the definitions of SampleData and intMod /* Megatexture defines (set in Scene/VoxelRenderResources.js) #define SAMPLE_COUNT ### #define NEAREST_SAMPLING #define PADDING */ uniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions uniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions uniform vec2 u_megatextureVoxelSizeUv; uniform vec2 u_megatextureSliceSizeUv; uniform vec2 u_megatextureTileSizeUv; uniform ivec3 u_dimensions; // does not include padding #if defined(PADDING) uniform ivec3 u_paddingBefore; uniform ivec3 u_paddingAfter; #endif // Integer min, max, clamp: For WebGL1 only int intMin(int a, int b) { return a <= b ? a : b; } int intMax(int a, int b) { return a >= b ? a : b; } int intClamp(int v, int minVal, int maxVal) { return intMin(intMax(v, minVal), maxVal); } vec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale) { int indexX = intMod(index, dimensions.x); int indexY = index / dimensions.x; return vec2(indexX, indexY) * uvScale; } /* How is 3D data stored in a 2D megatexture? In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total). The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1). Note that there could be empty space in the megatexture because it's a power of two. 0 1 2 3 +---+---+---+---+ | | | | | 3 +---+---+---+---+ | | | | | 2 +-------+-------+ |010|110|011|111| 1 |--- ---|--- ---| |000|100|001|101| 0 +-------+-------+ When doing linear interpolation the megatexture needs to be sampled twice: once for the Z slice above the voxel coordinate and once for the slice below. The two slices are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is halfway between two Z slices so the interpolation factor is 0.5. Below is a side view of the 3D voxel grid with voxel coordinates on the left side. 2 +---+ |001| 1 +-z-+ |000| 0 +---+ When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice. */ Properties getPropertiesFromMegatexture(in SampleData sampleData) { int tileIndex = sampleData.megatextureIndex; vec3 voxelCoord = sampleData.tileUv * vec3(u_dimensions); ivec3 voxelDimensions = u_dimensions; #if defined(PADDING) voxelDimensions += u_paddingBefore + u_paddingAfter; voxelCoord += vec3(u_paddingBefore); #endif #if defined(NEAREST_SAMPLING) // Round to the center of the nearest voxel voxelCoord = floor(voxelCoord) + vec3(0.5); #endif // Tile location vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv); // Slice location float slice = voxelCoord.z - 0.5; int sliceIndex = int(floor(slice)); int sliceIndex0 = intClamp(sliceIndex, 0, voxelDimensions.z - 1); vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv); // Voxel location vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(voxelDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv; // Final location in the megatexture vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset; #if defined(NEAREST_SAMPLING) return getPropertiesFromMegatextureAtUv(uv0); #else float sliceLerp = fract(slice); int sliceIndex1 = intMin(sliceIndex + 1, voxelDimensions.z - 1); vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv); vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset; Properties properties0 = getPropertiesFromMegatextureAtUv(uv0); Properties properties1 = getPropertiesFromMegatextureAtUv(uv1); return mixProperties(properties0, properties1, sliceLerp); #endif } // Convert an array of sample datas to a final weighted properties. Properties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) { #if (SAMPLE_COUNT == 1) return getPropertiesFromMegatexture(sampleDatas[0]); #else // When more than one sample is taken the accumulator needs to start at 0 Properties properties = clearProperties(); for (int i = 0; i < SAMPLE_COUNT; ++i) { float weight = sampleDatas[i].weight; // Avoid reading the megatexture when the weight is 0 as it can be costly. if (weight > 0.0) { Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]); tempProperties = scaleProperties(tempProperties, weight); properties = sumProperties(properties, tempProperties); } } return properties; #endif } `;function w_t(e){let t=new IA;this.shaderBuilder=t;let n=e._customShader,i=gt(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let p in o)if(o.hasOwnProperty(p)){let g=o[p];t.addUniform(g.type,p,ye.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",ye.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=l(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([q4]),t.addFragmentLines([n.fragmentShaderText,"#line 0",n8,W4,Y4,i8]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,ye.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,ye.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,ye.FRAGMENT),t.addFragmentLines([K4])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,ye.FRAGMENT),t.addFragmentLines([X4]));let a=e._provider.shape;a==="BOX"?t.addFragmentLines([J4,Z4,tS]):a==="CYLINDER"?t.addFragmentLines([e8,JP,$4,tS]):a==="ELLIPSOID"&&(t.addDefine("SHAPE_ELLIPSOID",void 0,ye.FRAGMENT),t.addFragmentLines([t8,JP,Q4,tS])),t.addFragmentLines([j4]);let c=e._shape,u=c.shaderDefines;for(let p in u)if(u.hasOwnProperty(p)){let g=u[p];l(g)&&(g=g===!0?void 0:g,t.addDefine(p,g,ye.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,ye.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,ye.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,ye.FRAGMENT),(!h.equals(e.paddingBefore,h.ZERO)||!h.equals(e.paddingAfter,h.ZERO))&&t.addDefine("PADDING",void 0,ye.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,ye.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,ye.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,ye.FRAGMENT);let d=e._traversal;t.addDefine("SAMPLE_COUNT",`${d._sampleCount}`,ye.FRAGMENT)}var o8=w_t;function D_t(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,u=l(s)&&l(a);n.addDefine("METADATA_COUNT",c,ye.FRAGMENT),u&&n.addDefine("STATISTICS",void 0,ye.FRAGMENT);for(let R=0;R<c;R++){let L=i[R],N=o[R],_=`PropertyStatistics_${L}`,E=`PropertyStatistics_${L}`;n.addStruct(_,E,ye.FRAGMENT);let w=r8(N);n.addStructField(_,w,"min"),n.addStructField(_,w,"max")}let f="Statistics",d="Statistics",p="statistics";n.addStruct(f,d,ye.FRAGMENT);for(let R=0;R<c;R++){let L=i[R],N=`PropertyStatistics_${L}`,_=L;n.addStructField(f,N,_)}let g="Metadata",m="Metadata",x="metadata";n.addStruct(g,m,ye.FRAGMENT),n.addStructField(g,d,p);for(let R=0;R<c;R++){let L=i[R],N=o[R],_=r8(N);n.addStructField(g,_,L)}for(let R=0;R<c;R++){let L=i[R],N=o[R],_=I_t(N),E=`VoxelProperty_${L}`,w=`VoxelProperty_${L}`;n.addStruct(E,w,ye.FRAGMENT),n.addStructField(E,_,"partialDerivativeLocal"),n.addStructField(E,_,"partialDerivativeWorld"),n.addStructField(E,_,"partialDerivativeView"),n.addStructField(E,_,"partialDerivativeValid")}let b="Voxel",T="Voxel",A="voxel";n.addStruct(b,T,ye.FRAGMENT);for(let R=0;R<c;R++){let L=i[R],N=`VoxelProperty_${L}`;n.addStructField(b,N,L)}n.addStructField(b,"vec3","positionEC"),n.addStructField(b,"vec3","positionUv"),n.addStructField(b,"vec3","positionShapeUv"),n.addStructField(b,"vec3","positionUvLocal"),n.addStructField(b,"vec3","viewDirUv"),n.addStructField(b,"vec3","viewDirWorld"),n.addStructField(b,"vec3","surfaceNormal"),n.addStructField(b,"float","travelDistance"),n.addStructField(b,"int","stepCount"),n.addStructField(b,"int","tileIndex"),n.addStructField(b,"int","sampleIndex");let C="FragmentInput";n.addStruct(C,"FragmentInput",ye.FRAGMENT),n.addStructField(C,m,x),n.addStructField(C,T,A);let v="Properties",D="Properties",O="properties";n.addStruct(v,D,ye.FRAGMENT);for(let R=0;R<c;R++){let L=i[R],N=o[R],_=r8(N);n.addStructField(v,_,L)}{let R="clearProperties";n.addFunction(R,`${D} clearProperties()`,ye.FRAGMENT),n.addFunctionLines(R,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L],_=o[L],E=r[L],w=r8(_,E);n.addFunctionLines(R,[`${O}.${N} = 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R="copyPropertiesToMetadata";n.addFunction(R,`void copyPropertiesToMetadata(in ${D} ${O}, inout ${m} ${x})`,ye.FRAGMENT);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(R,[`${x}.${N} = ${O}.${N};`])}}if(u){let R="setStatistics";n.addFunction(R,`void setStatistics(inout ${d} ${p})`,ye.FRAGMENT);for(let L=0;L<c;L++){let N=i[L],_=o[L],E=jt.getComponentCount(_);for(let w=0;w<E;w++){let P=R_t(_,w),M=s[L][w],B=a[L][w];n.addFunctionLines(R,[`${p}.${N}.min${P} = ${qxe(M)};`,`${p}.${N}.max${P} = ${qxe(B)};`])}}}{let R="getPropertiesFromMegatextureAtUv";n.addFunction(R,`${D} getPropertiesFromMegatextureAtUv(vec2 texcoord)`,ye.FRAGMENT),n.addFunctionLines(R,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L],_=o[L],E=r[L],w=P_t(_,E);n.addFunctionLines(R,[`properties.${N} = texture(u_megatextureTextures[${L}], texcoord)${w};`])}n.addFunctionLines(R,[`return ${O};`])}}function r8(e){if(e===jt.SCALAR)return"float";if(e===jt.VEC2)return"vec2";if(e===jt.VEC3)return"vec3";if(e===jt.VEC4)return"vec4"}function P_t(e){if(e===jt.SCALAR)return".r";if(e===jt.VEC2)return".ra";if(e===jt.VEC3)return".rgb";if(e===jt.VEC4)return""}function I_t(e){if(e===jt.SCALAR)return"vec3";if(e===jt.VEC2)return"mat2";if(e===jt.VEC3)return"mat3";if(e===jt.VEC4)return"mat4"}function qxe(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function R_t(e,t){return e===jt.SCALAR?"":`[${t}]`}var s8=D_t;function O_t(e,t){let n=new o8(e);s8(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let T="getClippingPlane",A=Hy(o,t),C=0,S=A.indexOf(")")+1,v=A.indexOf("{",S)+1,D=A.indexOf("}",v),O=A.slice(C,S),R=A.slice(v,D);i.addFunction(T,O,ye.FRAGMENT),i.addFunctionLines(T,[R])}let s=i.clone();s.addDefine("PICKING",void 0,ye.FRAGMENT);let a=i.clone();a.addDefine("PICKING_VOXEL",void 0,ye.FRAGMENT);let c=i.buildShaderProgram(t),u=s.buildShaderProgram(t),f=a.buildShaderProgram(t),d=Ue.fromCache({cull:{enabled:!0,face:hi.BACK},depthTest:{enabled:!1},depthMask:!1,blending:ln.PRE_MULTIPLIED_ALPHA_BLEND}),p=t.getViewportQuadVertexArray(),g=e._depthTest,m=new et({vertexArray:p,primitiveType:Le.TRIANGLES,renderState:d,shaderProgram:c,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:Ee.VOXELS,executeInClosestFrustum:!0,owner:this,cull:g,occlude:g}),x=et.shallowClone(m,new et);x.shaderProgram=u,x.pickOnly=!0;let b=et.shallowClone(m,new et);if(b.shaderProgram=f,b.pickOnly=!0,l(e._drawCommand)){let T=e._drawCommand;T.shaderProgram=T.shaderProgram&&T.shaderProgram.destroy()}if(l(e._drawCommandPick)){let T=e._drawCommandPick;T.shaderProgram=T.shaderProgram&&T.shaderProgram.destroy()}if(l(e._drawCommandPickVoxel)){let T=e._drawCommandPickVoxel;T.shaderProgram=T.shaderProgram&&T.shaderProgram.destroy()}e._drawCommand=m,e._drawCommandPick=x,e._drawCommandPickVoxel=b}var a8=O_t;function Ll(){this.orientedBoundingBox=new wn,this.boundingSphere=new ae,this.boundTransform=new F,this.shapeTransform=new F,this._minBounds=h.clone(Ll.DefaultMinBounds,new h),this._maxBounds=h.clone(Ll.DefaultMaxBounds,new h),this.shaderUniforms={renderMinBounds:new h,renderMaxBounds:new h,boxUvToShapeUvScale:new h,boxUvToShapeUvTranslate:new h},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_SHAPE_BOUNDS:void 0},this.shaderMaximumIntersectionsLength=0}var M_t=new h,iK=new h,L_t=new $,N_t=new h,F_t=new h,B_t=new h,k_t=new h,Yxe=F.fromRotationTranslation($.fromUniformScale(.5,new $),new h(.5,.5,.5),new F);Ll.prototype.update=function(e,t,n,i,o){i=y(i,Ll.DefaultMinBounds),o=y(o,Ll.DefaultMaxBounds);let r=Ll.DefaultMinBounds,s=Ll.DefaultMaxBounds;t=this._minBounds=h.clamp(t,r,s,this._minBounds),n=this._maxBounds=h.clamp(n,r,s,this._maxBounds),i=h.clamp(i,r,s,N_t),o=h.clamp(o,r,s,F_t);let a=h.clamp(t,i,o,B_t),c=h.clamp(n,i,o,k_t),u=F.getScale(e,iK);if(a.x>c.x||a.y>c.y||a.z>c.z||(a.x===c.x)+(a.y===c.y)+(a.z===c.z)>=2||i.x>o.x||i.y>o.y||i.z>o.z||u.x===0||u.y===0||u.z===0)return!1;this.shapeTransform=F.clone(e,this.shapeTransform),this.orientedBoundingBox=rK(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=F.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let{shaderUniforms:f,shaderDefines:d}=this;for(let m in d)d.hasOwnProperty(m)&&(d[m]=void 0);let p=!h.equals(t,r)||!h.equals(n,s),g=0;if(d.BOX_INTERSECTION_INDEX=g,g+=1,f.renderMinBounds=F.multiplyByPoint(Yxe,a,f.renderMinBounds),f.renderMaxBounds=F.multiplyByPoint(Yxe,c,f.renderMaxBounds),p){d.BOX_HAS_SHAPE_BOUNDS=!0;let m=t,x=n;f.boxUvToShapeUvScale=h.fromElements(2/(m.x===x.x?1:x.x-m.x),2/(m.y===x.y?1:x.y-m.y),2/(m.z===x.z?1:x.z-m.z),f.boxUvToShapeUvScale),f.boxUvToShapeUvTranslate=h.fromElements(-f.boxUvToShapeUvScale.x*(m.x*.5+.5),-f.boxUvToShapeUvScale.y*(m.y*.5+.5),-f.boxUvToShapeUvScale.z*(m.z*.5+.5),f.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=g,!0};var c8=new h,oK=new h;Ll.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=h.fromElements(I.lerp(r.x,s.x,a*t),I.lerp(r.y,s.y,a*n),I.lerp(r.z,s.z,a*i),c8),u=h.fromElements(I.lerp(r.x,s.x,a*(t+1)),I.lerp(r.y,s.y,a*(n+1)),I.lerp(r.z,s.z,a*(i+1)),oK);return rK(c,u,this.shapeTransform,o)};var Xxe=new h;Ll.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=h.divideComponents(h.ONE,t,Xxe),s=h.multiplyByScalar(r,o,Xxe),a=h.multiplyByScalar(h.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,c8),o,c8),c=h.add(a,s,oK),u=this._minBounds,f=this._maxBounds,d=h.fromElements(I.lerp(u.x,f.x,a.x),I.lerp(u.y,f.y,a.y),I.lerp(u.z,f.z,a.z),c8),p=h.fromElements(I.lerp(u.x,f.x,c.x),I.lerp(u.y,f.y,c.y),I.lerp(u.z,f.z,c.z),oK);return rK(d,p,this.shapeTransform,i)};Ll.DefaultMinBounds=Object.freeze(new h(-1,-1,-1));Ll.DefaultMaxBounds=Object.freeze(new h(1,1,1));function rK(e,t,n,i){let o=Ll.DefaultMinBounds,r=Ll.DefaultMaxBounds;if(h.equals(e,o)&&h.equals(t,r))i.center=F.getTranslation(n,i.center),i.halfAxes=F.getMatrix3(n,i.halfAxes);else{let a=F.getScale(n,iK),c=h.midpoint(e,t,M_t);i.center=F.multiplyByPoint(n,c,i.center),a=h.fromElements(a.x*.5*(t.x-e.x),a.y*.5*(t.y-e.y),a.z*.5*(t.z-e.z),iK);let u=F.getRotation(n,L_t);i.halfAxes=$.setScale(u,a,i.halfAxes)}return i}var h_=Ll;function Gr(){this.orientedBoundingBox=new wn,this.boundingSphere=new ae,this.boundTransform=new F,this.shapeTransform=new F,this._minimumRadius=Gr.DefaultMinBounds.x,this._maximumRadius=Gr.DefaultMaxBounds.x,this._minimumHeight=Gr.DefaultMinBounds.y,this._maximumHeight=Gr.DefaultMaxBounds.y,this._minimumAngle=Gr.DefaultMinBounds.z,this._maximumAngle=Gr.DefaultMaxBounds.z,this.shaderUniforms={cylinderRenderHeightMinMax:new U,cylinderRenderRadiusMinMax:new U,cylinderRenderAngleMinMax:new U,cylinderUvToShapeUvRadius:new U,cylinderUvToShapeUvHeight:new U,cylinderUvToShapeUvAngle:new U,cylinderShapeUvAngleMinMax:new U,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}var Qxe=new h;Gr.prototype.update=function(e,t,n,i,o){i=y(i,Gr.DefaultMinBounds),o=y(o,Gr.DefaultMaxBounds);let r=Gr.DefaultMinBounds.x,s=Gr.DefaultMaxBounds.x,a=Gr.DefaultMinBounds.y,c=Gr.DefaultMaxBounds.y,u=Gr.DefaultMinBounds.z,f=Gr.DefaultMaxBounds.z,d=f-u,p=.5*d,g=I.EPSILON10,m=I.EPSILON3,x=I.EPSILON10,b=I.clamp(t.x,r,s),T=I.clamp(n.x,r,s),A=I.clamp(i.x,r,s),C=I.clamp(o.x,r,s),S=Math.max(b,A),v=Math.min(T,C),D=I.clamp(t.y,a,c),O=I.clamp(n.y,a,c),R=I.clamp(i.y,a,c),L=I.clamp(o.y,a,c),N=Math.max(D,R),_=Math.min(O,L),E=I.negativePiToPi(t.z),w=I.negativePiToPi(n.z),P=I.negativePiToPi(i.z),M=I.negativePiToPi(o.z),B=Math.max(E,P),z=Math.min(w,M),V=F.getScale(e,Qxe);if(v===0||S>v||N>_||I.equalsEpsilon(V.x,0,void 0,g)||I.equalsEpsilon(V.y,0,void 0,g)||I.equalsEpsilon(V.z,0,void 0,g))return!1;this._minimumRadius=b,this._maximumRadius=T,this._minimumHeight=D,this._maximumHeight=O,this._minimumAngle=E,this._maximumAngle=w,this.shapeTransform=F.clone(e,this.shapeTransform),this.orientedBoundingBox=aK(S,v,N,_,B,z,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=F.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let Y=b===r&&T===s,W=D===a&&O===c,Q=w<E,j=w-E+Q*d,K=j>p+x&&j<d-x,Z=j<p-x,me=j>=p-x&&j<=p+x,xe=K||Z||me,re=I.equalsEpsilon(E,u,void 0,m),_e=I.equalsEpsilon(w,f,void 0,m),be=S===r,Ce=z<B,De=z-B+Ce*d,Ie=De>=p-x&&De<d-x,ke=De>x&&De<p-x,Rt=De<=x,Ht=Ie||ke||Rt,{shaderUniforms:ut,shaderDefines:Ne}=this;for(let Xe in Ne)Ne.hasOwnProperty(Xe)&&(Ne[Xe]=void 0);let $e=0;if(Ne.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=$e,$e+=1,be||(Ne.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Ne.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=$e,$e+=1),ut.cylinderRenderRadiusMinMax=U.fromElements(S,v,ut.cylinderRenderRadiusMinMax),S===v&&(Ne.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),!Y){Ne.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let Xe=T-b,Ke=0,Ft=1;Xe!==0&&(Ke=1/Xe,Ft=-b/Xe),ut.cylinderUvToShapeUvRadius=U.fromElements(Ke,Ft,ut.cylinderUvToShapeUvRadius)}if(!W){Ne.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let Xe=O-D,Ke=0,Ft=1;Xe!==0&&(Ke=2/Xe,Ft=-(D+1)/Xe),ut.cylinderUvToShapeUvHeight=U.fromElements(Ke,Ft,ut.cylinderUvToShapeUvHeight)}if(ut.cylinderRenderHeightMinMax=U.fromElements(N,_,ut.cylinderRenderHeightMinMax),Q&&(Ne.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Ht&&(Ne.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Ne.CYLINDER_INTERSECTION_INDEX_ANGLE=$e,Ie?(Ne.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,$e+=1):ke?(Ne.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,$e+=2):Rt&&(Ne.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,$e+=2),ut.cylinderRenderAngleMinMax=U.fromElements(B,z,ut.cylinderRenderAngleMinMax)),xe){Ne.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,re&&(Ne.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),_e&&(Ne.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let Xe=(E-u)/d,Ke=(w-u)/d,Ft=1-j/d;if(ut.cylinderShapeUvAngleMinMax=U.fromElements(Xe,Ke,ut.cylinderShapeUvAngleMinMax),ut.cylinderShapeUvAngleRangeZeroMid=(Ke+.5*Ft)%1,j<=x)ut.cylinderUvToShapeUvAngle=U.fromElements(0,1,ut.cylinderUvToShapeUvAngle);else{let he=d/j,Ae=-(E-u)/j;ut.cylinderUvToShapeUvAngle=U.fromElements(he,Ae,ut.cylinderUvToShapeUvAngle)}}return this.shaderMaximumIntersectionsLength=$e,!0};Gr.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumHeight,c=this._maximumHeight,u=this._minimumAngle,f=this._maximumAngle,d=1/Math.pow(2,e),p=I.lerp(r,s,t*d),g=I.lerp(r,s,(t+1)*d),m=I.lerp(a,c,n*d),x=I.lerp(a,c,(n+1)*d),b=I.lerp(u,f,i*d),T=I.lerp(u,f,(i+1)*d);return aK(p,g,m,x,b,T,this.shapeTransform,o)};var Kxe=new h,Zxe=new h,V_t=new h;Gr.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=h.divideComponents(h.ONE,t,Kxe),s=h.multiplyByScalar(r,o,Kxe),a=h.multiplyByScalar(h.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,Zxe),o,Zxe),c=h.add(a,s,V_t),u=this._minimumRadius,f=this._maximumRadius,d=this._minimumHeight,p=this._maximumHeight,g=this._minimumAngle,m=this._maximumAngle,x=I.lerp(u,f,a.x),b=I.lerp(u,f,c.x),T=I.lerp(d,p,a.y),A=I.lerp(d,p,c.y),C=I.lerp(g,m,a.z),S=I.lerp(g,m,c.z);return aK(x,b,T,A,C,S,this.shapeTransform,i)};Gr.DefaultMinBounds=Object.freeze(new h(0,-1,-I.PI));Gr.DefaultMaxBounds=Object.freeze(new h(1,1,+I.PI));var U_t=5,z_t=new Array(U_t),H_t=new h,G_t=new $,W_t=new F,j_t=new F,q_t=new F,sK=new F,Y_t=new h,X_t=new h,K_t=new h,Jxe=new Array(8);for(let e=0;e<8;e++)Jxe[e]=new h;function $xe(e,t,n){return Math.abs(oe.dot(e,t))<n}function Z_t(e){let t=F.getColumn(e,0,Y_t),n=F.getColumn(e,1,X_t),i=F.getColumn(e,2,K_t),o=I.EPSILON4;return $xe(t,n,o)&&$xe(n,i,o)}function $_t(e,t){let n=Jxe;h.fromElements(-.5,-.5,-.5,n[0]),h.fromElements(-.5,-.5,.5,n[1]),h.fromElements(-.5,.5,-.5,n[2]),h.fromElements(-.5,.5,.5,n[3]),h.fromElements(.5,-.5,-.5,n[4]),h.fromElements(.5,-.5,.5,n[5]),h.fromElements(.5,.5,-.5,n[6]),h.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)F.multiplyByPoint(e,n[i],n[i]);return wn.fromPoints(n,t)}function aK(e,t,n,i,o,r,s,a){let c=Gr.DefaultMinBounds,u=Gr.DefaultMaxBounds,f=c.x,d=u.x,p=c.y,g=u.y,m=c.z,x=u.z;if(e===f&&t===d&&n===p&&i===g&&o===m&&r===x)return a.center=F.getTranslation(s,a.center),a.halfAxes=F.getMatrix3(s,a.halfAxes),a;r<o&&(r+=I.TWO_PI);let T=r-o,A=o+T*.5,C=z_t,S=0;C[S++]=o,C[S++]=r,C[S++]=A,T>I.PI&&(C[S++]=A-I.PI_OVER_TWO,C[S++]=A+I.PI_OVER_TWO);let v=1,D=1,O=-1,R=-1;for(let Q=0;Q<S;++Q){let j=C[Q]-A,K=Math.cos(j),Z=Math.sin(j),me=K*e,xe=Z*e,re=K*t,_e=Z*t;v=Math.min(v,me),D=Math.min(D,xe),v=Math.min(v,re),D=Math.min(D,_e),O=Math.max(O,me),R=Math.max(R,xe),O=Math.max(O,re),R=Math.max(R,_e)}let L=O-v,N=R-D,_=i-n,E=(v+O)*.5,w=(D+R)*.5,P=(n+i)*.5,M=h.fromElements(E,w,P,H_t),B=$.fromRotationZ(A,G_t),z=h.fromElements(L,N,_,Qxe),V=F.fromScale(z,q_t),G=F.fromRotation(B,j_t),k=F.fromTranslation(M,W_t),Y=F.multiplyTransformation(G,F.multiplyTransformation(k,V,sK),sK),W=F.multiplyTransformation(s,Y,sK);return Z_t(W)?wn.fromTransformation(W,a):$_t(W,a)}var m_=Gr;function p_(){this.orientedBoundingBox=new wn,this.boundingSphere=new ae,this.boundTransform=new F,this.shapeTransform=new F,this._rectangle=new se,this._minimumHeight=p_.DefaultMinBounds.z,this._maximumHeight=p_.DefaultMaxBounds.z,this._ellipsoid=new te,this._translation=new h,this._rotation=new $,this.shaderUniforms={ellipsoidRadiiUv:new h,eccentricitySquared:0,evoluteScale:new U,ellipsoidInverseRadiiSquaredUv:new h,ellipsoidRenderLongitudeMinMax:new U,ellipsoidShapeUvLongitudeMinMaxMid:new h,ellipsoidUvToShapeUvLongitude:new U,ellipsoidUvToShapeUvLatitude:new U,ellipsoidRenderLatitudeSinMinMax:new U,ellipsoidInverseHeightDifferenceUv:0,clipMinMaxHeight:new U},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}var Q_t=new h,J_t=new h,egt=new h,tgt=new h,ngt=new h,igt=new h,ogt=new h,rgt=new h,sgt=new $,ebe=new h,tbe=new h,agt=new se;p_.prototype.update=function(e,t,n,i,o){let{DefaultMinBounds:r,DefaultMaxBounds:s}=p_;i=y(i,r),o=y(o,s);let a=I.EPSILON10,c=I.EPSILON3,u=I.EPSILON10,f=I.EPSILON10,d=I.EPSILON3,p=F.getScale(e,rgt),g=h.clone(r,Q_t);g.z=-h.minimumComponent(p);let m=h.clamp(t,g,s,J_t),x=h.clamp(n,g,s,egt),b=h.clamp(i,g,s,tgt),T=h.clamp(o,g,s,ngt),A=h.maximumByComponent(m,b,igt),C=h.minimumByComponent(x,T,ogt),S=h.add(p,h.fromElements(x.z,x.z,x.z,ebe),ebe),v=h.maximumComponent(S),D=h.add(p,h.fromElements(C.z,C.z,C.z,tbe),tbe);if(A.y>C.y||A.y===s.y||C.y===r.y||A.z>C.z||I.equalsEpsilon(D,h.ZERO,void 0,a))return!1;this._rectangle=se.fromRadians(m.x,m.y,x.x,x.y),this._translation=F.getTranslation(e,this._translation),this._rotation=F.getRotation(e,this._rotation),this._ellipsoid=te.fromCartesian3(p,this._ellipsoid),this._minimumHeight=m.z,this._maximumHeight=x.z;let O=se.fromRadians(A.x,A.y,C.x,C.y,agt);this.orientedBoundingBox=cK(O,A.z,C.z,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=F.fromRotationTranslation($.setScale(this._rotation,S,sgt),this._translation,this.shapeTransform),this.boundTransform=F.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let R=s.x-r.x,L=.5*R,N=C.x<A.x,_=C.x-A.x+N*R,E=_<=u,w=_>=L-u&&_<R-u,P=_>u&&_<L-u,M=E||w||P,B=x.x<m.x,z=x.x-m.x+B*R,V=z>L+u&&z<R-u,G=z>=L-u&&z<=L+u,k=z<L-u,Y=V||G||k,W=C.y<-d,Q=C.y>=-d&&C.y<=+d,j=C.y>+d&&C.y<s.y-f,K=W||Q||j,Z=A.y>r.y+f&&A.y<-d,me=A.y>=-d&&A.y<=+d,xe=A.y>+d,re=Z||me||xe,_e=K||re,be=x.y-m.y,Ce=x.y<-d,De=x.y>=-d&&x.y<=+d,Ie=x.y>+d&&x.y<s.y-f,ke=Ce||De||Ie,Rt=m.y>r.y+f&&m.y<-d,Ht=m.y>=-d&&m.y<=+d,ut=m.y>+d,$e=ke||(Rt||Ht||ut),{shaderUniforms:Xe,shaderDefines:Ke}=this;for(let si in Ke)Ke.hasOwnProperty(si)&&(Ke[si]=void 0);Xe.ellipsoidRadiiUv=h.divideByScalar(S,v,Xe.ellipsoidRadiiUv);let{x:Ft,z:he}=Xe.ellipsoidRadiiUv,Ae=he/Ft;Xe.eccentricitySquared=1-Ae*Ae,Xe.evoluteScale=U.fromElements((Ft*Ft-he*he)/Ft,(he*he-Ft*Ft)/he,Xe.evoluteScale),Xe.ellipsoidInverseRadiiSquaredUv=h.divideComponents(h.ONE,h.multiplyComponents(Xe.ellipsoidRadiiUv,Xe.ellipsoidRadiiUv,Xe.ellipsoidInverseRadiiSquaredUv),Xe.ellipsoidInverseRadiiSquaredUv);let Vt=0;Ke.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=Vt,Vt+=1,Ke.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=Vt,Vt+=1,Xe.clipMinMaxHeight=U.fromElements((A.z-x.z)/v,(C.z-x.z)/v,Xe.clipMinMaxHeight);let mt=(x.z-m.z)/v;if(Xe.ellipsoidInverseHeightDifferenceUv=1/mt,m.z===x.z&&(Xe.ellipsoidInverseHeightDifferenceUv=0),M&&(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,Ke.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=Vt,w?(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,Vt+=1):P?(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,Vt+=2):E&&(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,Vt+=2),Xe.ellipsoidRenderLongitudeMinMax=U.fromElements(A.x,C.x,Xe.ellipsoidRenderLongitudeMinMax)),Y)if(Ke.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,x.x<m.x&&(Ke.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0),z<=u)Xe.ellipsoidUvToShapeUvLongitude=U.fromElements(0,1,Xe.ellipsoidUvToShapeUvLongitude);else{let xo=R/z,As=-(m.x-r.x)/z;Xe.ellipsoidUvToShapeUvLongitude=U.fromElements(xo,As,Xe.ellipsoidUvToShapeUvLongitude)}if(M){let si=I.equalsEpsilon(A.x,r.x,void 0,c),xo=I.equalsEpsilon(C.x,s.x,void 0,c);si&&(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),xo&&(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let As=(m.x-r.x)/R,Bs=(x.x-r.x)/R,Or=(C.x-r.x)/R,jr=1-_/R,Ve=(Or+.5*jr)%1;Xe.ellipsoidShapeUvLongitudeMinMaxMid=h.fromElements(As,Bs,Ve,Xe.ellipsoidShapeUvLongitudeMinMaxMid)}if(_e&&(re&&(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,Ke.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=Vt,Z?(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,Vt+=1):me?(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,Vt+=1):xe&&(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,Vt+=2)),K&&(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,Ke.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=Vt,W?(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,Vt+=2):Q?(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,Vt+=1):j&&(Ke.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,Vt+=1)),Xe.ellipsoidRenderLatitudeSinMinMax=U.fromElements(Math.sin(A.y),Math.sin(C.y),Xe.ellipsoidRenderLatitudeSinMinMax)),$e)if(Ke.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,be<f)Xe.ellipsoidUvToShapeUvLatitude=U.fromElements(0,1,Xe.ellipsoidUvToShapeUvLatitude);else{let xo=(s.y-r.y)/be,As=(r.y-m.y)/be;Xe.ellipsoidUvToShapeUvLatitude=U.fromElements(xo,As,Xe.ellipsoidUvToShapeUvLatitude)}return this.shaderMaximumIntersectionsLength=Vt,!0};var obe=new se;p_.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=1/Math.pow(2,e),s=t*r,a=(t+1)*r,c=n*r,u=(n+1)*r,f=i*r,d=(i+1)*r,p=se.subsection(this._rectangle,s,c,a,u,obe),g=I.lerp(this._minimumHeight,this._maximumHeight,f),m=I.lerp(this._minimumHeight,this._maximumHeight,d);return cK(p,g,m,this._ellipsoid,this._translation,this._rotation,o)};var nbe=new h,ibe=new h,cgt=new h;p_.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=h.divideComponents(h.ONE,t,nbe),s=h.multiplyByScalar(r,o,nbe),a=h.multiplyByScalar(h.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,ibe),o,ibe),c=h.add(a,s,cgt),u=se.subsection(this._rectangle,a.x,a.y,c.x,c.y,obe),f=I.lerp(this._minimumHeight,this._maximumHeight,a.z),d=I.lerp(this._minimumHeight,this._maximumHeight,c.z);return cK(u,f,d,this._ellipsoid,this._translation,this._rotation,i)};function cK(e,t,n,i,o,r,s){return s=wn.fromRectangle(e,t,n,i,s),s.center=h.add(s.center,o,s.center),s.halfAxes=$.multiply(s.halfAxes,r,s.halfAxes),s}p_.DefaultMinBounds=Object.freeze(new h(-I.PI,-I.PI_OVER_TWO,-te.WGS84.minimumRadius));p_.DefaultMaxBounds=Object.freeze(new h(I.PI,I.PI_OVER_TWO,10*te.WGS84.maximumRadius));var nS=p_;var Mu={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};Mu.getMinBounds=function(e){switch(e){case Mu.BOX:return h_.DefaultMinBounds;case Mu.ELLIPSOID:return nS.DefaultMinBounds;case Mu.CYLINDER:return m_.DefaultMinBounds}};Mu.getMaxBounds=function(e){switch(e){case Mu.BOX:return h_.DefaultMaxBounds;case Mu.ELLIPSOID:return nS.DefaultMaxBounds;case Mu.CYLINDER:return m_.DefaultMaxBounds}};Mu.getShapeConstructor=function(e){switch(e){case Mu.BOX:return h_;case Mu.ELLIPSOID:return nS;case Mu.CYLINDER:return m_}};var Oi=Object.freeze(Mu);var rbe=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function l8(e,t){this.spatialNode=e,this.keyframe=t,this.state=rbe.UNLOADED,this.metadata=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}l8.priorityComparator=function(e,t){return e.priority-t.priority};l8.searchComparator=function(e,t){return e.keyframe-t.keyframe};l8.LoadState=rbe;var Ki=l8;function t0(e,t,n,i,o){i===rn.UNSIGNED_SHORT&&(i=rn.FLOAT32);let r=e.floatingPointTexture;if(i===rn.FLOAT32&&!r)throw new le("Floating point texture not supported");let s;i===rn.FLOAT32||i===rn.FLOAT64?s=je.FLOAT:i===rn.UINT8&&(s=je.UNSIGNED_BYTE);let a;n===1?a=e.webgl2?rt.RED:rt.LUMINANCE:n===2?a=e.webgl2?rt.RG:rt.LUMINANCE_ALPHA:n===3?a=rt.RGB:n===4&&(a=rt.RGBA);let c=512*1024*1024,u=128*1024*1024;o=Math.min(y(o,u),c);let f=Bt.maximumTextureSize,d=rn.getSizeInBytes(i),p=Math.floor(o/(n*d)),g=Math.min(f,I.previousPowerOfTwo(Math.floor(Math.sqrt(p)))),m=Math.ceil(Math.sqrt(t.x)),x=Math.ceil(t.z/m),b=m*t.x,T=x*t.y,A=Math.floor(g/b),C=Math.floor(g/T);if(A===0||C===0)throw new le("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.voxelCountPerTile=h.clone(t,new h),this.maximumTileCount=A*C,this.regionCountPerMegatexture=new U(A,C),this.voxelCountPerRegion=new U(b,T),this.sliceCountPerRegion=new U(m,x),this.voxelSizeUv=new U(1/g,1/g),this.sliceSizeUv=new U(t.x/g,t.y/g),this.regionSizeUv=new U(b/g,T/g),this.texture=new Dt({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:g,height:g,sampler:new nn({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:tn.LINEAR,magnificationFilter:li.LINEAR})});let S=rn.toComponentDatatype(i);this.tileVoxelDataTemp=X.createTypedArray(S,b*T*n),this.nodes=new Array(this.maximumTileCount);for(let v=0;v<this.maximumTileCount;v++)this.nodes[v]=new lgt(v);for(let v=0;v<this.maximumTileCount;v++){let D=this.nodes[v];D.previousNode=v>0?this.nodes[v-1]:void 0,D.nextNode=v<this.maximumTileCount-1?this.nodes[v+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function lgt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}t0.prototype.add=function(e){if(this.isFull())throw new de("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,l(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,l(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};t0.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new de("Megatexture index out of bounds");let t=this.nodes[e];l(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),l(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,l(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};t0.prototype.isFull=function(){return this.emptyList===void 0};t0.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===rn.UNSIGNED_SHORT&&(i=rn.FLOAT32);let o=rn.getSizeInBytes(i),r=e*t.x*t.y*t.z,s=Math.ceil(Math.sqrt(t.x)),a=Math.ceil(t.z/s),c=s*t.x,u=a*t.y,f=I.previousPowerOfTwo(Math.floor(Math.sqrt(r)));for(;;){let p=Math.floor(f/c),g=Math.floor(f/u);if(p*g>=e)break;f*=2}return f*f*n*o};t0.prototype.writeDataToTexture=function(e,t){let n=t.constructor===Uint16Array?new Float32Array(t):t,i=this.voxelCountPerTile,o=this.sliceCountPerRegion,r=this.voxelCountPerRegion,s=this.channelCount,a=this.tileVoxelDataTemp;for(let x=0;x<i.z;x++){let b=x%o.x*i.x,T=Math.floor(x/o.x)*i.y;for(let A=0;A<i.y;A++)for(let C=0;C<i.x;C++){let S=x*i.y*i.x+A*i.x+C,v=(T+A)*r.x+(b+C);for(let D=0;D<s;D++)a[v*s+D]=n[S*s+D]}}let c=this.regionCountPerMegatexture,u=r.x,f=r.y,d=e%c.x*r.x,p=Math.floor(e/c.x)*r.y,m={source:{arrayBufferView:a,width:u,height:f},xOffset:d,yOffset:p};this.texture.copyFrom(m)};t0.prototype.isDestroyed=function(){return!1};t0.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),ue(this)};var eI=t0;function zf(e,t,n,i,o,r,s){this.children=void 0,this.parent=o,this.level=e,this.x=t,this.y=n,this.z=i,this.dimensions=h.clone(s),this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new wn,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r)}var ugt=new h;zf.prototype.computeBoundingVolumes=function(e){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let t=$.getScale(this.orientedBoundingBox.halfAxes,ugt),n=2*h.maximumComponent(t);this.approximateVoxelSize=n/h.minimumComponent(this.dimensions)};zf.prototype.constructChildNodes=function(e){let{level:t,x:n,y:i,z:o}=this,r=n*2,s=i*2,a=o*2,c=s+1,u=r+1,f=a+1,d=t+1,p=[[d,r,s,a],[d,u,s,a],[d,r,c,a],[d,u,c,a],[d,r,s,f],[d,u,s,f],[d,r,c,f],[d,u,c,f]];this.children=p.map(([g,m,x,b])=>new zf(g,m,x,b,this,e,this.dimensions))};zf.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};zf.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,I.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var sbe={keyframe:0};function tI(e,t){return sbe.keyframe=e,So(t,sbe,Ki.searchComparator)}zf.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this,n=t.level,i=Math.floor(e),o=Math.ceil(e),r,s,a=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;l(t);){let{renderableKeyframeNodes:d}=t;if(d.length>=1){let p=fgt(i,d),g=d[p],m=o===i||i<g.keyframe?p:Math.min(p+1,d.length-1),x=d[m],b=i-g.keyframe,T=abe(n-t.level,b);T<a&&(a=T,r=g);let A=x.keyframe-o,C=abe(n-t.level,A);if(C<c&&(c=C,s=x),b===0&&A===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=s,!l(r)||!l(s))return;let u=r.keyframe,f=s.keyframe;this.renderableKeyframeNodeLerp=u===f?0:I.clamp((e-u)/(f-u),0,1)};function fgt(e,t){let n=tI(e,t);return n<0?I.clamp(~n-1,0,t.length-1):n}function abe(e,t){let n=Math.exp(e*4),i=t>=0?1:-200;return e*n+t*i}zf.prototype.isVisited=function(e){return this.visitedFrameNumber===e};zf.prototype.createKeyframeNode=function(e){let t=tI(e,this.keyframeNodes);if(t<0){t=~t;let n=new Ki(this,e);this.keyframeNodes.splice(t,0,n)}};zf.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=tI(n,this.keyframeNodes);if(i<0)throw new de("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),e.megatextureIndex!==-1){for(let r=0;r<t.length;r++)t[r].remove(e.megatextureIndex);let o=tI(n,this.renderableKeyframeNodes);if(o<0)throw new de("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.spatialNode=void 0,e.state=Ki.LoadState.UNLOADED,e.metadata={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1};zf.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==Ki.LoadState.RECEIVED||e.megatextureIndex!==-1||e.metadata.length!==t.length)throw new de("Keyframe node cannot be added to megatexture");for(let o=0;o<t.length;o++){let r=t[o];e.megatextureIndex=r.add(e.metadata[o])}e.state=Ki.LoadState.LOADED;let n=this.renderableKeyframeNodes,i=tI(e.keyframe,n);if(i>=0)throw new de("Keyframe already renderable");i=~i,n.splice(i,0,e)};zf.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return l(t)&&l(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var u8=zf;function __(e,t,n,i,o,r,s){this._primitive=e,this.megatextures=new Array(i.length);for(let m=0;m<i.length;m++){let x=i[m],b=jt.getComponentCount(x),T=o[m];this.megatextures[m]=new eI(t,n,b,T,s)}let a=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._frameNumber=0;let c=e._shape;this.rootNode=new u8(0,0,0,0,void 0,c,n),this._priorityQueue=new TE({maximumLength:a,comparator:Ki.priorityComparator}),this._highPriorityKeyframeNodes=new Array(a),this._keyframeNodesInMegatexture=new Array(a),this._keyframeCount=r,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(r);let u=this._binaryTreeKeyframeWeighting;u[0]=0,u[r-1]=0,lK(u,1,r-2,0);let f=9,d=2048,p=Math.floor(d/f),g=Math.ceil(a/p);this.internalNodeTexture=new Dt({context:t,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,flipY:!1,width:d,height:g,sampler:new nn({minificationFilter:tn.NEAREST,magnificationFilter:li.NEAREST})}),this.internalNodeTilesPerRow=p,this.internalNodeTexelSizeUv=new U(1/d,1/g),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new U}__.prototype.findKeyframeNode=function(e){return this._keyframeNodesInMegatexture.find(function(t){return t.megatextureIndex===e})};function lK(e,t,n,i){if(t>n)return;let o=Math.floor((t+n)/2);e[o]=i,lK(e,t,o-1,i+1),lK(e,o+1,n,i+1)}__.simultaneousRequestCountMaximum=50;__.prototype.update=function(e,t,n,i){let o=this._primitive,r=e.context,s=this.megatextures[0].maximumTileCount,a=this._keyframeCount,c=o._levelBlendFactor,u=c>0,f=a>1,d=(u?2:1)*(f?2:1);this._sampleCount=d;let p=d>=2;if(p&&!l(this.leafNodeTexture)){let A=Math.floor(512),C=Math.ceil(s/A);this.leafNodeTexture=new Dt({context:r,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,flipY:!1,width:1024,height:C,sampler:new nn({minificationFilter:tn.NEAREST,magnificationFilter:li.NEAREST})}),this.leafNodeTexelSizeUv=U.fromElements(1/1024,1/C,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=A}else!p&&l(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=I.clamp(t,0,a-1),n&&cbe(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=yi();mgt(this,e);let m=yi();ggt(this,d,c);let x=yi();if(this._debugPrint){let b=m-g,T=x-m,A=x-g;_gt(this,b,T,A)}};__.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};__.prototype.isDestroyed=function(){return!1};__.prototype.destroy=function(){let e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),ue(this)};function cbe(e,t){if(t.computeBoundingVolumes(e._primitive._shape),l(t.children))for(let n=0;n<8;n++){let i=t.children[n];cbe(e,i)}}function dgt(e,t){if(e._simultaneousRequestCount>=__.simultaneousRequestCountMaximum)return;let n=e._primitive._provider;function i(c){e._simultaneousRequestCount--;let u=n.types.length;if(!l(c))t.state=Ki.LoadState.UNAVAILABLE;else if(c===Ki.LoadState.FAILED)t.state=Ki.LoadState.FAILED;else if(!Array.isArray(c)||c.length!==u)t.state=Ki.LoadState.FAILED;else{let f=e.megatextures;for(let d=0;d<u;d++){let{voxelCountPerTile:p,channelCount:g}=f[d],{x:m,y:x,z:b}=p,T=m*x*b,A=c[d],C=T*g;if(A.length===C)t.metadata[d]=A,t.state=Ki.LoadState.RECEIVED;else{t.state=Ki.LoadState.FAILED;break}}}}function o(){e._simultaneousRequestCount--,t.state=Ki.LoadState.FAILED}let{keyframe:r,spatialNode:s}=t,a=n.requestData({tileLevel:s.level,tileX:s.x,tileY:s.y,tileZ:s.z,keyframe:r});l(a)?(e._simultaneousRequestCount++,t.state=Ki.LoadState.RECEIVING,a.then(i).catch(o)):t.state=Ki.LoadState.FAILED}function hgt(e){return e/(1+e)}function mgt(e,t){let n=e._frameNumber,i=e._primitive,o=i._shape,r=i.screenSpaceError,s=e._priorityQueue,a=e._keyframeCount,c=I.clamp(Math.floor(e._keyframeLocation),0,a-2),u=c+1,{camera:f,context:d,pixelRatio:p}=t,{positionWC:g,frustum:m}=f,b=d.drawingBufferHeight/p/m.sseDenominator;function T(N,_){if(N.computeScreenSpaceError(g,b),_=N.visibility(t,_),_===us.MASK_OUTSIDE)return;if(N.visitedFrameNumber=n,a===1)N.createKeyframeNode(0);else if(N.keyframeNodes.length!==a)for(let B=0;B<a;B++)N.createKeyframeNode(B);let{screenSpaceError:E,keyframeNodes:w}=N,P=hgt(E),M=!1;for(let B=0;B<w.length;B++){let z=w[B];z.priority=10*P+pgt(c,z.keyframe,u,e),z.state!==Ki.LoadState.UNAVAILABLE&&z.state!==Ki.LoadState.FAILED&&z.priority!==-Number.MAX_VALUE&&s.insert(z),z.state===Ki.LoadState.LOADED&&(M=!0)}if(E<r||!M){N.children=void 0;return}l(N.children)||N.constructChildNodes(o);for(let B=0;B<8;B++){let z=N.children[B];T(z,_)}}s.reset(),T(e.rootNode,us.MASK_INDETERMINATE);let A=e._highPriorityKeyframeNodes,C=0,S;for(;s.length>0;)S=s.removeMaximum(),S.highPriorityFrameNumber=n,A[C]=S,C++;let v=e._keyframeNodesInMegatexture,D=e.megatextures[0],O=D.occupiedCount;v.length=O,v.sort(function(N,_){return N.highPriorityFrameNumber===_.highPriorityFrameNumber?_.priority-N.priority:_.highPriorityFrameNumber-N.highPriorityFrameNumber});let R=0,L=0;for(let N=0;N<C;N++)if(S=A[N],!(S.state===Ki.LoadState.LOADED||S.spatialNode===void 0)&&(S.state===Ki.LoadState.UNLOADED&&dgt(e,S),S.state===Ki.LoadState.RECEIVED)){let _=0;if(D.isFull()){_=O-1-R,R++;let E=v[_];E.spatialNode.destroyKeyframeNode(E,e.megatextures)}else _=O+L,L++;S.spatialNode.addKeyframeNodeToMegatextures(S,e.megatextures),v[_]=S}}function pgt(e,t,n,i){let o=Math.min(Math.abs(t-e),Math.abs(t-n)),r=Math.max(e,i._keyframeCount-n-1,1),s=Math.pow(1-o/r,4),a=Math.exp(-i._binaryTreeKeyframeWeighting[t]);return I.lerp(a,s,.15+.85*s)}function _gt(e,t,n,i){let o=e._keyframeCount,r=e.rootNode,s=Object.keys(Ki.LoadState).length,a=new Array(s),c=new Array(s),u=0;for(let T=0;T<s;T++){let A=new Array(o);a[T]=A;for(let C=0;C<o;C++)A[C]=0;c[T]=0}function f(T){let A=T.keyframeNodes;for(let C=0;C<A.length;C++){let S=A[C],v=S.keyframe,D=S.state;a[D][v]+=1,c[D]+=1,u++}if(l(T.children))for(let C=0;C<8;C++){let S=T.children[C];f(S)}}f(r);let d=`KEYFRAMES: ${a[Ki.LoadState.LOADED]}`,p=`UNLOADED: ${c[Ki.LoadState.UNLOADED]} | RECEIVING: ${c[Ki.LoadState.RECEIVING]} | RECEIVED: ${c[Ki.LoadState.RECEIVED]} | LOADED: ${c[Ki.LoadState.LOADED]} | FAILED: ${c[Ki.LoadState.FAILED]} | UNAVAILABLE: ${c[Ki.LoadState.UNAVAILABLE]} | TOTAL: ${u}`,g=Math.round(t*100)/100,m=Math.round(n*100)/100,x=Math.round(i*100)/100,b=`LOAD: ${g} | OCT: ${m} | ALL: ${x}`;console.log(`${d} || ${p} || ${b}`)}var f8={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function ggt(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,s=t>=2,a=0,c=0,u=[],f=[];function d(g,m,x,b,T){let A=!1;if(l(g.children))for(let C=0;C<8;C++){let S=g.children[C];S.computeSurroundingRenderableKeyframeNodes(o),S.isRenderable(r)&&(A=!0)}if(A){u[T]=f8.INTERNAL<<16|m,u[x]=b,a++,b=m,T=b*9+1;for(let C=0;C<8;C++){let S=g.children[C];m=a,x=m*9+0,d(S,m,x,b,T+C)}}else{if(s){let C=c*5,S=g.renderableKeyframeNodePrevious,v=g.level-S.spatialNode.level,D=S.spatialNode.parent,O=l(D)?D.renderableKeyframeNodePrevious:S,R=ygt(g,i,n),L=v,N=1,_=S.megatextureIndex,E=O.megatextureIndex;f[C+0]=R,f[C+1]=L,f[C+2]=N,f[C+3]=_,f[C+4]=E,u[T]=f8.LEAF<<16|c}else{let C=g.renderableKeyframeNodePrevious,v=g.level-C.spatialNode.level===0?f8.LEAF:f8.PACKED_LEAF_FROM_PARENT;u[T]=v<<16|C.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&d(p,0,0,0,0),xgt(u,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&bgt(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function ygt(e,t,n){if(e.parent===void 0)return 0;let i=e.screenSpaceError,o=e.parent.screenSpaceError,s=((t-i)/(o-i)+n-1)/n;return I.clamp(s,0,1)}function xgt(e,t,n,i){let o=rt.componentsLength(i.pixelFormat),r=Math.ceil(e.length/t),s=Math.max(1,t*Math.min(r,n)),a=Math.max(1,Math.ceil(r/n)),c=new Uint8Array(s*a*o);for(let d=0;d<e.length;d++){let p=e[d],g=d*o;for(let m=0;m<o;m++)c[g+m]=p>>>m*8&255}let f={source:{arrayBufferView:c,width:s,height:a},xOffset:0,yOffset:0};i.copyFrom(f)}function bgt(e,t,n,i){let o=rt.componentsLength(i.pixelFormat),r=5,s=Math.ceil(e.length/r),a=Math.max(1,t*Math.min(s,n)),c=Math.max(1,Math.ceil(s/n)),u=new Uint8Array(a*c*o);for(let p=0;p<s;p++){let g=e[p*r+0],m=e[p*r+1],x=e[p*r+2],b=e[p*r+3],T=e[p*r+4],A=I.clamp(Math.floor(65536*g),0,65535);u[p*8+0]=A>>>0&255,u[p*8+1]=A>>>8&255,u[p*8+2]=m&255,u[p*8+3]=x&255,u[p*8+4]=b>>>0&255,u[p*8+5]=b>>>8&255,u[p*8+6]=T>>>0&255,u[p*8+7]=T>>>8&255}let d={source:{arrayBufferView:u,width:a,height:c},xOffset:0,yOffset:0};i.copyFrom(d)}__.getApproximateTextureMemoryByteLength=function(e,t,n,i){let o=0,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=i[s],u=jt.getComponentCount(a);o+=eI.getApproximateTextureMemoryByteLength(e,t,u,c)}return o};var nI=__;var Tgt={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat3",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"},iI=Object.freeze(Tgt);function iS(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}iS.prototype.getTexture=function(e){return this._textures[e]};function Agt(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let i=e._textures[t];l(i)&&i!==e._defaultTexture&&i.destroy(),e._textures[t]=e._defaultTexture})}iS.prototype.loadTexture2D=function(e,t){l(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):Agt(this,e,t)};function Cgt(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?d8(o,r,n):Egt(o,r,n),a=e._textures[i];l(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function d8(e,t,n){let{typedArray:i,sampler:o}=e,r=l(i)?ube(e,n):new Dt({context:n,source:t,sampler:o});return lbe(o)&&r.generateMipmap(),r}function Egt(e,t,n){let{typedArray:i,sampler:o}=e,r=lbe(o),s=o.wrapS===En.REPEAT||o.wrapS===En.MIRRORED_REPEAT||o.wrapT===En.REPEAT||o.wrapT===En.MIRRORED_REPEAT,{width:a,height:c}=l(i)?e:t,u=[a,c].every(I.isPowerOfTwo);if((r||s)&&!u)if(l(i)){if(e.pixelDatatype===je.UNSIGNED_BYTE){let d=sU(i,a,c),p=Y0(d);return d8({sampler:o},p,n)}}else{let d=Y0(t);return d8(e,d,n)}else return d8(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. The texture may be rendered incorrectly."):s&&console.warn("Texture requires resizing for wrapping but pixelDataType cannot be resized. The texture may be rendered incorrectly."),ube(e,n)}function lbe(e){return[tn.NEAREST_MIPMAP_NEAREST,tn.NEAREST_MIPMAP_LINEAR,tn.LINEAR_MIPMAP_NEAREST,tn.LINEAR_MIPMAP_LINEAR].includes(e.minificationFilter)}function ube(e,t){let{pixelFormat:n,pixelDatatype:i,width:o,height:r,typedArray:s,sampler:a}=e;return new Dt({context:t,pixelFormat:n,pixelDatatype:i,source:{arrayBufferView:s,width:o,height:r},sampler:a,flipY:!1})}iS.prototype.update=function(e){if(e.frameNumber===this._lastUpdatedFrame)return;this._lastUpdatedFrame=e.frameNumber;let t=e.context;this._defaultTexture=t.defaultTexture;let n=this._loadedImages;for(let i=0;i<n.length;i++){let o=n[i];Cgt(this,o,t)}n.length=0};iS.prototype.isDestroyed=function(){return!1};iS.prototype.destroy=function(){let e=this._textures;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];n!==this._defaultTexture&&n.destroy()}return ue(this)};var h8=iS;function oI(e){e=y(e,y.EMPTY_OBJECT),this.mode=y(e.mode,Eg.MODIFY_MATERIAL),this.lightingModel=e.lightingModel,this.uniforms=y(e.uniforms,y.EMPTY_OBJECT),this.varyings=y(e.varyings,y.EMPTY_OBJECT),this.vertexShaderText=e.vertexShaderText,this.fragmentShaderText=e.fragmentShaderText,this.translucencyMode=y(e.translucencyMode,sx.INHERIT),this._textureManager=new h8,this._defaultTexture=void 0,this.uniformMap=Sgt(this),this.usedVariablesVertex={attributeSet:{},featureIdSet:{},metadataSet:{}},this.usedVariablesFragment={attributeSet:{},featureIdSet:{},metadataSet:{},materialSet:{}},Dgt(this),Pgt(this)}function Sgt(e){let t=e.uniforms,n={};for(let i in t)if(t.hasOwnProperty(i)){let o=t[i];o.type===iI.SAMPLER_2D?(e._textureManager.loadTexture2D(i,o.value),n[i]=vgt(e,i)):n[i]=wgt(e,i)}return n}function vgt(e,t){return function(){return y(e._textureManager.getTexture(t),e._defaultTexture)}}function wgt(e,t){return function(){return e.uniforms[t].value}}function Ab(e,t,n){let i;for(;(i=t.exec(e))!==null;){let o=i[1];n[o]=!0}}function Dgt(e){let t=/[vf]sInput\.attributes\.(\w+)/g,n=/[vf]sInput\.featureIds\.(\w+)/g,i=/[vf]sInput\.metadata.(\w+)/g,o,r=e.vertexShaderText;l(r)&&(o=e.usedVariablesVertex.attributeSet,Ab(r,t,o),o=e.usedVariablesVertex.featureIdSet,Ab(r,n,o),o=e.usedVariablesVertex.metadataSet,Ab(r,i,o));let s=e.fragmentShaderText;if(l(s)){o=e.usedVariablesFragment.attributeSet,Ab(s,t,o),o=e.usedVariablesFragment.featureIdSet,Ab(s,n,o),o=e.usedVariablesFragment.metadataSet,Ab(s,i,o);let a=/material\.(\w+)/g,c=e.usedVariablesFragment.materialSet;Ab(s,a,c)}}function fbe(e){let t=/^.*MC$/,n=/^.*WC$/,i=/^.*EC$/;return t.test(e)?`${e} (model coordinates)`:n.test(e)?`${e} (Cartesian world coordinates)`:i.test(e)?`${e} (eye coordinates)`:e}function uc(e,t,n,i){if(e.hasOwnProperty(t)){let o=`${fbe(t)} is not available in the ${i} shader. Did you mean ${fbe(n)} instead?`;throw new de(o)}}function Pgt(e){let t=e.usedVariablesVertex.attributeSet;uc(t,"position","positionMC","vertex"),uc(t,"normal","normalMC","vertex"),uc(t,"tangent","tangentMC","vertex"),uc(t,"bitangent","bitangentMC","vertex"),uc(t,"positionWC","positionMC","vertex"),uc(t,"positionEC","positionMC","vertex"),uc(t,"normalEC","normalMC","vertex"),uc(t,"tangentEC","tangentMC","vertex"),uc(t,"bitangentEC","bitangentMC","vertex");let n=e.usedVariablesFragment.attributeSet;uc(n,"position","positionEC","fragment"),uc(n,"normal","normalEC","fragment"),uc(n,"tangent","tangentEC","fragment"),uc(n,"bitangent","bitangentEC","fragment"),uc(n,"normalMC","normalEC","fragment"),uc(n,"tangentMC","tangentEC","fragment"),uc(n,"bitangentMC","bitangentEC","fragment")}oI.prototype.setUniform=function(e,t){let n=this.uniforms[e];n.type===iI.SAMPLER_2D?this._textureManager.loadTexture2D(e,t):l(t.clone)?n.value=t.clone(n.value):n.value=t};oI.prototype.update=function(e){this._defaultTexture=e.context.defaultTexture,this._textureManager.update(e)};oI.prototype.isDestroyed=function(){return!1};oI.prototype.destroy=function(){this._textureManager=this._textureManager&&this._textureManager.destroy(),ue(this)};var oS=oI;function Om(e){e=y(e,y.EMPTY_OBJECT),this._ready=!1,this._provider=y(e.provider,Om.DefaultProvider),this._traversal=void 0,this._shape=void 0,this._shapeVisible=!1,this._paddingBefore=new h,this._paddingAfter=new h,this._minBounds=new h,this._minBoundsOld=new h,this._maxBounds=new h,this._maxBoundsOld=new h,this._exaggeratedMinBounds=new h,this._exaggeratedMinBoundsOld=new h,this._exaggeratedMaxBounds=new h,this._exaggeratedMaxBoundsOld=new h,this._minClippingBounds=new h,this._minClippingBoundsOld=new h,this._maxClippingBounds=new h,this._maxClippingBoundsOld=new h,this._clippingPlanes=void 0,this._clippingPlanesState=0,this._clippingPlanesEnabled=!1,this._modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._exaggeratedModelMatrix=F.clone(this._modelMatrix),this._compoundModelMatrix=new F,this._compoundModelMatrixOld=new F,this._customShader=y(e.customShader,Om.DefaultCustomShader),this._customShaderCompilationEvent=new pe,this._shaderDirty=!0,this._drawCommand=void 0,this._drawCommandPick=void 0,this._pickId=void 0,this._clock=e.clock,this._transformPositionWorldToUv=new F,this._transformPositionUvToWorld=new F,this._transformDirectionWorldToLocal=new $,this._transformNormalLocalToWorld=new $,this._jitter=!1,this._nearestSampling=!1,this._levelBlendFactor=0,this._stepSizeMultiplier=1,this._depthTest=!0,this._useLogDepth=void 0,this._screenSpaceError=4,this._debugPolylines=new qh,this._debugDraw=!1,this._disableRender=!1,this._disableUpdate=!1,this._uniforms={octreeInternalNodeTexture:void 0,octreeInternalNodeTilesPerRow:0,octreeInternalNodeTexelSizeUv:new U,octreeLeafNodeTexture:void 0,octreeLeafNodeTilesPerRow:0,octreeLeafNodeTexelSizeUv:new U,megatextureTextures:[],megatextureSliceDimensions:new U,megatextureTileDimensions:new U,megatextureVoxelSizeUv:new U,megatextureSliceSizeUv:new U,megatextureTileSizeUv:new U,dimensions:new h,paddingBefore:new h,paddingAfter:new h,transformPositionViewToUv:new F,transformPositionUvToView:new F,transformDirectionViewToLocal:new $,transformNormalLocalToWorld:new $,cameraPositionUv:new h,ndcSpaceAxisAlignedBoundingBox:new oe,clippingPlanesTexture:void 0,clippingPlanesMatrix:new F,stepSize:0,pickColor:new H},this._shapeDefinesOld={},this._uniformMap={};let t=this._uniforms,n=this._uniformMap;for(let o in t)if(t.hasOwnProperty(o)){let r=`u_${o}`;n[r]=function(){return t[o]}}let i=this._provider;Igt(this,i)}function Igt(e,t){let{shape:n,minBounds:i=Oi.getMinBounds(n),maxBounds:o=Oi.getMaxBounds(n)}=t;e.minBounds=i,e.maxBounds=o,e.minClippingBounds=Oi.getMinBounds(n),e.maxClippingBounds=Oi.getMaxBounds(n),e._exaggeratedMinBounds=h.clone(e._minBounds,e._exaggeratedMinBounds),e._exaggeratedMaxBounds=h.clone(e._maxBounds,e._exaggeratedMaxBounds),e._exaggeratedModelMatrix=F.clone(e._modelMatrix,e._exaggeratedModelMatrix),hbe(e,t);let r=Oi.getShapeConstructor(n);e._shape=new r,e._shapeVisible=mbe(e,e._shape,t)}Object.defineProperties(Om.prototype,{ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}},boundingSphere:{get:function(){return this._shape.boundingSphere}},orientedBoundingBox:{get:function(){return this._shape.orientedBoundingBox}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix)}},shape:{get:function(){return this._provider.shape}},dimensions:{get:function(){return this._provider.dimensions}},minimumValues:{get:function(){return this._provider.minimumValues}},maximumValues:{get:function(){return this._provider.maximumValues}},show:{get:function(){return!this._disableRender},set:function(e){this._disableRender=!e}},disableUpdate:{get:function(){return this._disableUpdate},set:function(e){this._disableUpdate=e}},debugDraw:{get:function(){return this._debugDraw},set:function(e){this._debugDraw=e}},depthTest:{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._shaderDirty=!0)}},jitter:{get:function(){return this._jitter},set:function(e){this._jitter!==e&&(this._jitter=e,this._shaderDirty=!0)}},nearestSampling:{get:function(){return this._nearestSampling},set:function(e){this._nearestSampling!==e&&(this._nearestSampling=e,this._shaderDirty=!0)}},levelBlendFactor:{get:function(){return this._levelBlendFactor},set:function(e){this._levelBlendFactor=I.clamp(e,0,1)}},screenSpaceError:{get:function(){return this._screenSpaceError},set:function(e){this._screenSpaceError=e}},stepSize:{get:function(){return this._stepSizeMultiplier},set:function(e){this._stepSizeMultiplier=e}},minBounds:{get:function(){return this._minBounds},set:function(e){this._minBounds=h.clone(e,this._minBounds)}},maxBounds:{get:function(){return this._maxBounds},set:function(e){this._maxBounds=h.clone(e,this._maxBounds)}},minClippingBounds:{get:function(){return this._minClippingBounds},set:function(e){this._minClippingBounds=h.clone(e,this._minClippingBounds)}},maxClippingBounds:{get:function(){return this._maxClippingBounds},set:function(e){this._maxClippingBounds=h.clone(e,this._maxClippingBounds)}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){fs.setOwner(e,this,"_clippingPlanes")}},customShader:{get:function(){return this._customShader},set:function(e){if(this._customShader!==e){let t=this._uniformMap,i=this._customShader.uniformMap;for(let o in i)i.hasOwnProperty(o)&&delete t[o];l(e)?this._customShader=e:this._customShader=Om.DefaultCustomShader,this._shaderDirty=!0}}},customShaderCompilationEvent:{get:function(){return this._customShaderCompilationEvent}}});var Rgt=new h,Ogt=new oe,Mgt=new oe,Lgt=new h,Ngt=new h,Fgt=new $,Bgt=new $,kgt=new F,Vgt=new F,Ugt=new F,zgt=F.fromRotationTranslation($.fromUniformScale(.5,new $),new h(.5,.5,.5),new F),Hgt=F.fromRotationTranslation($.fromUniformScale(2,new $),new h(-1,-1,-1),new F);Om.prototype.update=function(e){let t=this._provider;this._customShader.update(e);let n=e.context;if(!this._ready){Xgt(this,t,n),e.afterRender.push(()=>(this._ready=!0,!0));return}qgt(this,e);let i=hbe(this,t),o=this._shape;if(i&&(this._shapeVisible=mbe(this,o,t),$gt(this,o)&&(this._shaderDirty=!0)),!this._shapeVisible)return;let r=Qgt(t.timeIntervalCollection,this._clock),s=this._traversal,a=s._sampleCount;if(s.update(e,r,i,this._disableUpdate),a!==s._sampleCount&&(this._shaderDirty=!0),!s.isRenderable(s.rootNode)||(this._debugDraw&&syt(this,e),this._disableRender))return;this._useLogDepth!==e.useLogDepth&&(this._useLogDepth=e.useLogDepth,this._shaderDirty=!0),Jgt(this,e)&&(this._shaderDirty=!0);let u=s.leafNodeTexture,f=this._uniforms;l(u)&&(f.octreeLeafNodeTexture=s.leafNodeTexture,f.octreeLeafNodeTexelSizeUv=U.clone(s.leafNodeTexelSizeUv,f.octreeLeafNodeTexelSizeUv),f.octreeLeafNodeTilesPerRow=s.leafNodeTilesPerRow),this._shaderDirty&&(a8(this,n),this._shaderDirty=!1);let d=n.uniformState.viewProjection,p=o.orientedBoundingBox,g=nyt(p,d,Mgt);if(g.x===1||g.y===1||g.z===-1||g.w===-1)return;f.ndcSpaceAxisAlignedBoundingBox=oe.clone(g,f.ndcSpaceAxisAlignedBoundingBox);let x=n.uniformState.inverseView;f.transformPositionViewToUv=F.multiplyTransformation(this._transformPositionWorldToUv,x,f.transformPositionViewToUv);let b=n.uniformState.view;f.transformPositionUvToView=F.multiplyTransformation(b,this._transformPositionUvToWorld,f.transformPositionUvToView);let T=n.uniformState.inverseViewRotation;f.transformDirectionViewToLocal=$.multiply(this._transformDirectionWorldToLocal,T,f.transformDirectionViewToLocal),f.transformNormalLocalToWorld=$.clone(this._transformNormalLocalToWorld,f.transformNormalLocalToWorld);let A=e.camera.positionWC;f.cameraPositionUv=F.multiplyByPoint(this._transformPositionWorldToUv,A,f.cameraPositionUv),f.stepSize=this._stepSizeMultiplier;let C=e.passes.pick?this._drawCommandPick:e.passes.pickVoxel?this._drawCommandPickVoxel:this._drawCommand;C.boundingVolume=o.boundingSphere,e.commandList.push(C)};var Ggt=new h,uK=new h,Wgt=new fe,jgt=new h;function qgt(e,t){if(e._exaggeratedMinBounds=h.clone(e._minBounds,e._exaggeratedMinBounds),e._exaggeratedMaxBounds=h.clone(e._maxBounds,e._exaggeratedMaxBounds),e.shape===Oi.ELLIPSOID){let n=t.verticalExaggerationRelativeHeight,i=t.verticalExaggeration;e._exaggeratedMinBounds.z=(e._minBounds.z-n)*i+n,e._exaggeratedMaxBounds.z=(e._maxBounds.z-n)*i+n}else if(e.shape===Oi.BOX){let n=h.fromElements(1,1,t.verticalExaggeration,Ggt);e._exaggeratedModelMatrix=F.multiplyByScale(e._modelMatrix,n,e._exaggeratedModelMatrix),e._exaggeratedModelMatrix=F.multiplyByTranslation(e._exaggeratedModelMatrix,Ygt(e,t),e._exaggeratedModelMatrix)}}function Ygt(e,t){let{shapeTransform:n=F.IDENTITY,globalTransform:i=F.IDENTITY}=e._provider,o=F.getTranslation(n,uK),r=F.multiplyByPoint(e._modelMatrix,o,uK),s=F.multiplyByPoint(i,r,uK),c=te.WGS84.cartesianToCartographic(s,Wgt),u=0;l(c)&&(u=c.height);let f=br.getHeight(u,t.verticalExaggeration,t.verticalExaggerationRelativeHeight);return h.fromElements(0,0,(f-u)/t.verticalExaggeration,jgt)}function Xgt(e,t,n){let i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=H.clone(e._pickId.color,i.pickColor);let{shaderDefines:o,shaderUniforms:r}=e._shape;e._shapeDefinesOld=Ge(o,!0);let s=e._uniformMap;for(let a in r)if(r.hasOwnProperty(a)){let c=`u_${a}`;s[c]=function(){return r[a]}}i.dimensions=h.clone(t.dimensions,i.dimensions),e._paddingBefore=h.clone(y(t.paddingBefore,h.ZERO),e._paddingBefore),i.paddingBefore=h.clone(e._paddingBefore,i.paddingBefore),e._paddingAfter=h.clone(y(t.paddingAfter,h.ZERO),e._paddingBefore),i.paddingAfter=h.clone(e._paddingAfter,i.paddingAfter),e._traversal=Kgt(e,t,n),Zgt(e._traversal,i)}function hbe(e,t){let n=y(t.shapeTransform,F.IDENTITY),i=y(t.globalTransform,F.IDENTITY);return F.multiplyTransformation(i,e._exaggeratedModelMatrix,e._compoundModelMatrix),F.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),Cb(e,"_compoundModelMatrix","_compoundModelMatrixOld")+Cb(e,"_minBounds","_minBoundsOld")+Cb(e,"_maxBounds","_maxBoundsOld")+Cb(e,"_exaggeratedMinBounds","_exaggeratedMinBoundsOld")+Cb(e,"_exaggeratedMaxBounds","_exaggeratedMaxBoundsOld")+Cb(e,"_minClippingBounds","_minClippingBoundsOld")+Cb(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function Cb(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}function mbe(e,t,n){if(!t.update(e._compoundModelMatrix,e._exaggeratedMinBounds,e._exaggeratedMaxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;let o=t.shapeTransform,r=F.inverse(o,kgt),s=F.getRotation(o,Fgt),a=F.getScale(o,Lgt),c=h.maximumComponent(a),u=h.divideByScalar(a,c,Ngt),f=$.multiplyByScale(s,u,Bgt);return e._transformPositionWorldToUv=F.multiplyTransformation(zgt,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=F.multiplyTransformation(o,Hgt,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=F.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=$.inverseTranspose(f,e._transformNormalLocalToWorld),!0}function Kgt(e,t,n){let i=h.clone(t.dimensions,Rgt);h.add(i,e._paddingBefore,i),h.add(i,e._paddingAfter,i);let o=t.maximumTileCount,r=l(o)?nI.getApproximateTextureMemoryByteLength(o,i,t.types,t.componentTypes):void 0,s=y(t.keyframeCount,1);return new nI(e,n,i,t.types,t.componentTypes,s,r)}function Zgt(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=U.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;let n=e.megatextures,i=n[0],o=n.length;t.megatextureTextures=new Array(o);for(let r=0;r<o;r++)t.megatextureTextures[r]=n[r].texture;t.megatextureSliceDimensions=U.clone(i.sliceCountPerRegion,t.megatextureSliceDimensions),t.megatextureTileDimensions=U.clone(i.regionCountPerMegatexture,t.megatextureTileDimensions),t.megatextureVoxelSizeUv=U.clone(i.voxelSizeUv,t.megatextureVoxelSizeUv),t.megatextureSliceSizeUv=U.clone(i.sliceSizeUv,t.megatextureSliceSizeUv),t.megatextureTileSizeUv=U.clone(i.regionSizeUv,t.megatextureTileSizeUv)}function $gt(e,t){let n=t.shaderDefines,i=Object.keys(n).some(o=>n[o]!==e._shapeDefinesOld[o]);return i&&(e._shapeDefinesOld=Ge(n,!0)),i}function Qgt(e,t){if(!l(e)||!l(t))return 0;let n=t.currentTime,i,o=e.indexOf(n);o>=0?i=e.get(o):(o=~o,o===e.length?(o=e.length-1,i=e.get(o),n=i.stop):(i=e.get(o),n=i.start));let r=J.secondsDifference(i.stop,i.start),a=J.secondsDifference(n,i.start)/r;return o+a}function Jgt(e,t){let n=e.clippingPlanes;if(!l(n))return!1;n.update(t);let{clippingPlanesState:i,enabled:o}=n;if(o){let r=e._uniforms;r.clippingPlanesTexture=n.texture,r.clippingPlanesMatrix=F.transpose(F.multiplyTransformation(F.inverse(n.modelMatrix,r.clippingPlanesMatrix),e._transformPositionUvToWorld,r.clippingPlanesMatrix),r.clippingPlanesMatrix)}return e._clippingPlanesState===i&&e._clippingPlanesEnabled===o?!1:(e._clippingPlanesState=i,e._clippingPlanesEnabled=o,!0)}Om.prototype.isDestroyed=function(){return!1};Om.prototype.destroy=function(){let e=this._drawCommand;l(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy());let t=this._drawCommandPick;return l(t)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),this._pickId=this._pickId&&this._pickId.destroy(),this._traversal=this._traversal&&this._traversal.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),ue(this)};var dbe=new Array(new oe(-1,-1,-1,1),new oe(1,-1,-1,1),new oe(-1,1,-1,1),new oe(1,1,-1,1),new oe(-1,-1,1,1),new oe(1,-1,1,1),new oe(-1,1,1,1),new oe(1,1,1,1)),eyt=new Array(1,2,4,0,3,5,0,3,6,1,2,7,0,5,6,1,4,7,2,4,7,3,5,6),tyt=new Array(new oe,new oe,new oe,new oe,new oe,new oe,new oe,new oe);function nyt(e,t,n){let i=F.fromRotationTranslation(e.halfAxes,e.center,Vgt),o=F.multiply(t,i,Ugt),r=+Number.MAX_VALUE,s=-Number.MAX_VALUE,a=+Number.MAX_VALUE,c=-Number.MAX_VALUE,u,f=tyt,d=dbe.length;for(u=0;u<d;u++)F.multiplyByVector(o,dbe[u],f[u]);for(u=0;u<d;u++){let p=f[u];if(p.z>=-p.w){let g=p.x/p.w,m=p.y/p.w;r=Math.min(r,g),s=Math.max(s,g),a=Math.min(a,m),c=Math.max(c,m)}else for(let g=0;g<3;g++){let m=eyt[u*3+g],x=f[m];if(x.z>=-x.w){let b=p.z+p.w,T=x.z+x.w,A=b/(b-T),C=oe.lerp(p,x,A,Ogt),S=C.x/C.w,v=C.y/C.w;r=Math.min(r,S),s=Math.max(s,S),a=Math.min(a,v),c=Math.max(c,v)}}}return r=I.clamp(r,-1,1),a=I.clamp(a,-1,1),s=I.clamp(s,-1,1),c=I.clamp(c,-1,1),n=oe.fromElements(r,a,s,c,n),n}var fK=3e7,iyt=new h(fK,0,0),oyt=new h(0,fK,0),ryt=new h(0,0,fK);function syt(e,t){let n=e._traversal,i=e._debugPolylines;i.removeAll();function o(c,u,f,d){i.add({positions:[c,u],width:d,material:Ui.fromType("Color",{color:f})})}function r(c,u,f){let d=c.computeCorners();o(d[0],d[1],u,f),o(d[2],d[3],u,f),o(d[4],d[5],u,f),o(d[6],d[7],u,f),o(d[0],d[2],u,f),o(d[4],d[6],u,f),o(d[1],d[3],u,f),o(d[5],d[7],u,f),o(d[0],d[4],u,f),o(d[2],d[6],u,f),o(d[1],d[5],u,f),o(d[3],d[7],u,f)}function s(c){if(!n.isRenderable(c))return;let u=c.level,d=Math.max(1,5/Math.pow(2,u)),g=[H.RED,H.LIME,H.BLUE][u%3];if(r(c.orientedBoundingBox,g,d),l(c.children))for(let m=0;m<8;m++)s(c.children[m])}r(e._shape.orientedBoundingBox,H.WHITE,5),s(n.rootNode);let a=10;o(h.ZERO,iyt,H.RED,a),o(h.ZERO,oyt,H.LIME,a),o(h.ZERO,ryt,H.BLUE,a),i.update(t)}Om.DefaultCustomShader=new oS({fragmentShaderText:`void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material) { material.diffuse = vec3(1.0); material.alpha = 1.0; }`});function pbe(){this.ready=!0,this.shape=Oi.BOX,this.dimensions=new h(1,1,1),this.names=["data"],this.types=[jt.SCALAR],this.componentTypes=[rn.FLOAT32],this.maximumTileCount=1}pbe.prototype.requestData=function(e){if(!((l(e)?y(e.tileLevel,0):0)>=1))return Promise.resolve([new Float32Array(1)])};Om.DefaultProvider=new pbe;var Eb=Om;var p8=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function ci(e){e=y(e,y.EMPTY_OBJECT);let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=Ge(e.contextOptions),r=l(n),s=new EV(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),l(i)||(i=t.parentNode),this._id=zn(),this._jobScheduler=new Hz,this._frameState=new Vz(s,new Rz(n," \u2022 ",i),this._jobScheduler),this._frameState.scene3DOnly=y(e.scene3DOnly,!1),this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new xV(s),this._globe=void 0,this._globeTranslucencyState=new Uz,this._primitives=new uu,this._groundPrimitives=new uu,this._globeHeight=void 0,this._globeHeightDirty=!0,this._cameraUnderground=!1,this._removeUpdateHeightCallback=void 0,this._logDepthBuffer=ci.defaultLogDepthBuffer&&s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new JE,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new Lz(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ni({color:new H,stencil:0,owner:this}),this._depthClearCommand=new ni({depth:1,owner:this}),this._stencilClearCommand=new ni({stencil:0}),this._classificationStencilClearCommand=new ni({stencil:0,renderState:Ue.fromCache({stencilMask:kt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new w4(this),this._preUpdate=new pe,this._postUpdate=new pe,this._renderError=new pe,this._preRender=new pe,this._postRender=new pe,this._minimumDisableDepthTestDistance=0,this._debugInspector=new H4,this._msaaSamples=y(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new pe,this.morphComplete=new pe,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=H.clone(H.BLACK),this._mode=ne.SCENE3D,this._mapProjection=l(e.mapProjection)?e.mapProjection:new Ei,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.atmosphere=new bz,this.fog=new kz,this._shadowMapCamera=new co(this),this.shadowMap=new Jy({context:s,lightCamera:this._shadowMapCamera,enabled:y(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=H.clone(H.WHITE),this._actualInvertClassificationColor=H.clone(this._invertClassificationColor),this._invertClassification=new GP,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new S4,this._brdfLutGenerator=new Tz,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new k4(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,Pu.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=y(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=y(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=gc.requestCompletedEvent.addEventListener(p8(this)),this._removeTaskProcessorListenerCallback=mi.taskCompletedEvent.addEventListener(p8(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;let a=new We(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new co(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new co(this),this.preloadFlightCullingVolume=void 0,this._picking=new r4(this),this._defaultView=new KE(this,c,a),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new vy,xbe(this,0,J.now()),this.updateFrameState(),this.initializeFrame()}ci.defaultLogDepthBuffer=!0;function ayt(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];l(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(p8(e))),n.push(t.terrainProviderChanged.addEventListener(p8(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(ci.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return Bt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Bt.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return vh.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,ayt(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(l(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(l(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),l(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(l(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===ne.SCENE2D?this.morphTo2D(0):e===ne.SCENE3D?this.morphTo3D(0):e===ne.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new co(this),l(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new Fz(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,Bt.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});ci.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function _be(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,s=i.shadowState.lightShadowMaps,a=i.shadowState.lightShadowsEnabled,c=t.derivedCommands;l(t.pickId)&&(c.picking=Ky.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=Ky.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=Ky.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=Jy.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===Ee.TRANSLUCENT&&l(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=l(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}ci.prototype.updateDerivedCommands=function(e){if(!l(e.derivedCommands))return;let t=this._frameState,n=this._context,i=!1,o=t.shadowState.lastDirtyTime;e.lastDirtyTime!==o&&(e.lastDirtyTime=o,e.dirty=!0,i=!0);let r=t.useLogDepth,s=this._hdr,a=e.derivedCommands,c=l(a.logDepth),u=l(a.hdr),f=l(a.originalCommand),d=r&&!c,p=s&&!u,g=(!r||!s)&&!f;if(e.dirty=e.dirty||d||p||g,e.dirty){e.dirty=!1;let m=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(a.shadows=Jy.createCastDerivedCommand(m,e,i,n,a.shadows)),(c||d)&&(a.logDepth=Ky.createLogDepthCommand(e,n,a.logDepth),_be(this,a.logDepth.command,i)),(f||g)&&_be(this,e,i)}};var cyt=new Zd({pass:Oo.RENDER}),dK=new Zd({pass:Oo.PRELOAD}),hK=new Zd({pass:Oo.PRELOAD_FLIGHT}),lyt=new Zd({pass:Oo.REQUEST_RENDER_MODE_DEFER_CHECK}),gbe=new ae,mK;function uyt(e){let t=e.globe;if(e._mode===ne.SCENE3D&&l(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return gbe.radius=n.minimumRadius+i,mK=JV.fromBoundingSphere(gbe,e.camera.positionWC,mK),mK}}ci.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.pickVoxel=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function xbe(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=J.clone(n,i.time)}ci.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=uyt(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof on||this.camera.frustum instanceof Lr),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState;let{globe:n}=this;l(n)&&n._terrainExaggerationChanged&&(this.verticalExaggeration=n._terrainExaggeration,this.verticalExaggerationRelativeHeight=n._terrainExaggerationRelativeHeight,n._terrainExaggerationChanged=!1),t.verticalExaggeration=this.verticalExaggeration,t.verticalExaggerationRelativeHeight=this.verticalExaggerationRelativeHeight,l(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=H.clone(this.invertClassificationColor,this._actualInvertClassificationColor),GP.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,l(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};ci.prototype.isVisible=function(e,t,n){return l(e)&&(!l(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==qt.OUTSIDE&&(!l(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var m8=new F(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);m8=F.inverseTransformation(m8,m8);function fyt(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;l(t._debugVolume)&&t._debugVolume.destroy();let a,c=h.clone(s.center);if(o.mode!==ne.SCENE3D){c=F.multiplyByPoint(m8,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(l(s.radius)){let p=s.radius;a=Nn.toWireframe(ea.createGeometry(new ea({radii:new h(p,p,p),vertexFormat:an.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Dn({geometryInstances:new bt({geometry:a,modelMatrix:F.fromTranslation(c),attributes:{color:new Wt(1,0,0,1)}}),appearance:new an({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Nn.toWireframe(Gl.createGeometry(Gl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:an.FLAT_VERTEX_FORMAT}))),t._debugVolume=new Dn({geometryInstances:new bt({geometry:a,modelMatrix:F.fromRotationTranslation(p,c,new F),attributes:{color:new Wt(1,0,0,1)}}),appearance:new an({flat:!0,translucent:!1}),asynchronous:!1})}let u=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=Ky.createLogDepthCommand(e,r).command);let d;l(i)&&(d=n.framebuffer,n.framebuffer=i),e.execute(r,n),l(d)&&(n.framebuffer=d),o.commandList=u}function wa(e,t,n,i,o){let r=t._frameState;if(l(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof ni){e.execute(n,i);return}e.debugShowBoundingVolume&&l(e.boundingVolume)&&fyt(e,t,i,o),r.useLogDepth&&l(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=r.passes;if(!s.pick&&!s.pickVoxel&&!s.depth&&t._hdr&&l(e.derivedCommands)&&l(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth&&l(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(n,i);return}else if(l(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(n,i);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,i);return}r.shadowState.lightShadowsEnabled&&e.receiveShadows&&l(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function rI(e,t,n,i){let o=t._frameState,r=e.derivedCommands;l(r)&&(o.useLogDepth&&l(r.logDepth)&&(e=r.logDepth.command),r=e.derivedCommands,l(r.picking)?(e=r.picking.pickCommand,e.execute(n,i)):l(r.depth)&&(e=r.depth.depthOnlyCommand,e.execute(n,i)))}function bbe(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function dyt(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+I.EPSILON12}function hyt(e,t,n,i,o){let r=e.context;Uy(i,bbe,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function myt(e,t,n,i,o){let r=e.context;Uy(i,dyt,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function pyt(e,t,n,i){let o=e.context;Uy(i,bbe,e.camera.positionWC);let r=i.length;for(let s=0;s<r;++s)t(i[s],e,o,n)}var _yt=new Ai,gyt=new Pl,yyt=new on,xyt=new Lr;function _K(e,t){let{camera:n,context:i,frameState:o}=e,{uniformState:r}=i;r.updateCamera(n);let s;l(n.frustum.fov)?s=n.frustum.clone(_yt):l(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(gyt):l(n.frustum.width)?s=n.frustum.clone(yyt):s=n.frustum.clone(xyt),s.near=n.frustum.near,s.far=n.frustum.far,r.updateFrustum(s),r.updatePass(Ee.ENVIRONMENT);let a=o.passes,c=a.pick||a.pickVoxel,u=e._environmentState,f=e._view,d=u.renderTranslucentDepthForPick,p=u.useWebVR;if(!c){let E=u.skyBoxCommand;if(l(E)&&wa(E,e,i,t),u.isSkyAtmosphereVisible&&wa(u.skyAtmosphereCommand,e,i,t),u.isSunVisible&&(u.sunDrawCommand.execute(i,t),e.sunBloom&&!p)){let w;u.useGlobeDepthFramebuffer?w=f.globeDepth.framebuffer:u.usePostProcess?w=f.sceneFramebuffer.framebuffer:w=u.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,w),t.framebuffer=w}u.isMoonVisible&&u.moonCommand.execute(i,t)}let g;u.useOIT?(l(e._executeOITFunction)||(e._executeOITFunction=function(E,w,P,M,B){f.globeDepth.prepareColorTextures(i),f.oit.executeCommands(E,w,P,M,B)}),g=e._executeOITFunction):a.render?g=hyt:g=myt;let m=f.frustumCommandsList,x=m.length,b=u.clearGlobeDepth,T=u.useDepthPlane,A=e._globeTranslucencyState,C=A.translucent,S=e._view.globeTranslucencyFramebuffer,v=e._depthClearCommand,D=e._stencilClearCommand,O=e._classificationStencilClearCommand,R=e._depthPlane,L=u.usePostProcessSelected,N=n.position.z,_;for(let E=0;E<x;++E){let w=x-E-1,P=m[w];e.mode===ne.SCENE2D?(n.position.z=N-P.near+1,s.far=Math.max(1,P.far-P.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=w!==0?P.near*e.opaqueFrustumNearOffset:P.near,s.far=P.far,r.updateFrustum(s)),v.execute(i,t),i.stencilBuffer&&D.execute(i,t),r.updatePass(Ee.GLOBE);let M=P.commands[Ee.GLOBE],B=P.indices[Ee.GLOBE];if(C)A.executeGlobeCommands(P,wa,S,e,t);else for(_=0;_<B;++_)wa(M[_],e,i,t);let z=f.globeDepth;if(l(z)&&u.useGlobeDepthFramebuffer&&z.executeCopyDepth(i,t),!u.renderTranslucentDepthForPick)if(r.updatePass(Ee.TERRAIN_CLASSIFICATION),M=P.commands[Ee.TERRAIN_CLASSIFICATION],B=P.indices[Ee.TERRAIN_CLASSIFICATION],C)A.executeGlobeClassificationCommands(P,wa,S,e,t);else for(_=0;_<B;++_)wa(M[_],e,i,t);if(b&&(v.execute(i,t),T&&R.execute(i,t)),!u.useInvertClassification||c||u.renderTranslucentDepthForPick){for(r.updatePass(Ee.CESIUM_3D_TILE),M=P.commands[Ee.CESIUM_3D_TILE],B=P.indices[Ee.CESIUM_3D_TILE],_=0;_<B;++_)wa(M[_],e,i,t);if(B>0&&(l(z)&&u.useGlobeDepthFramebuffer&&(z.prepareColorTextures(i,b),z.executeUpdateDepth(i,t,b,z.depthStencilTexture)),!u.renderTranslucentDepthForPick))for(r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION),M=P.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],B=P.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<B;++_)wa(M[_],e,i,t)}else{e._invertClassification.clear(i,t);let Y=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,r.updatePass(Ee.CESIUM_3D_TILE),M=P.commands[Ee.CESIUM_3D_TILE],B=P.indices[Ee.CESIUM_3D_TILE],_=0;_<B;++_)wa(M[_],e,i,t);for(l(z)&&u.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),z.executeUpdateDepth(i,t,b,e._invertClassification._fbo.getDepthStencilTexture())),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),M=P.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],B=P.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],_=0;_<B;++_)wa(M[_],e,i,t);for(t.framebuffer=Y,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),B>0&&i.stencilBuffer&&O.execute(i,t),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION),M=P.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],B=P.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<B;++_)wa(M[_],e,i,t)}for(B>0&&i.stencilBuffer&&D.execute(i,t),r.updatePass(Ee.VOXELS),M=P.commands[Ee.VOXELS],B=P.indices[Ee.VOXELS],M.length=B,pyt(e,wa,t,M),r.updatePass(Ee.OPAQUE),M=P.commands[Ee.OPAQUE],B=P.indices[Ee.OPAQUE],_=0;_<B;++_)wa(M[_],e,i,t);w!==0&&e.mode!==ne.SCENE2D&&(s.near=P.near,r.updateFrustum(s));let V;if(!c&&u.useInvertClassification&&o.invertClassificationColor.alpha<1&&(V=e._invertClassification),r.updatePass(Ee.TRANSLUCENT),M=P.commands[Ee.TRANSLUCENT],M.length=P.indices[Ee.TRANSLUCENT],g(e,wa,t,M,V),P.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,wa,t,M,z.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,wa,t,P)),i.depthTexture&&e.useDepthPicking&&(u.useGlobeDepthFramebuffer||d)){let Y=z.depthStencilTexture,W=e._picking.getPickDepth(e,w);W.update(i,Y),W.executeCopyDepth(i,t)}if(c||!L)continue;let k=t.framebuffer;if(t.framebuffer=f.sceneFramebuffer.getIdFramebuffer(),s.near=w!==0?P.near*e.opaqueFrustumNearOffset:P.near,s.far=P.far,r.updateFrustum(s),r.updatePass(Ee.GLOBE),M=P.commands[Ee.GLOBE],B=P.indices[Ee.GLOBE],C)A.executeGlobeCommands(P,rI,S,e,t);else for(_=0;_<B;++_)rI(M[_],e,i,t);for(b&&(v.framebuffer=t.framebuffer,v.execute(i,t),v.framebuffer=void 0),b&&T&&R.execute(i,t),r.updatePass(Ee.CESIUM_3D_TILE),M=P.commands[Ee.CESIUM_3D_TILE],B=P.indices[Ee.CESIUM_3D_TILE],_=0;_<B;++_)rI(M[_],e,i,t);for(r.updatePass(Ee.OPAQUE),M=P.commands[Ee.OPAQUE],B=P.indices[Ee.OPAQUE],_=0;_<B;++_)rI(M[_],e,i,t);for(r.updatePass(Ee.TRANSLUCENT),M=P.commands[Ee.TRANSLUCENT],B=P.indices[Ee.TRANSLUCENT],_=0;_<B;++_)rI(M[_],e,i,t);t.framebuffer=k}}function Tbe(e){e.context.uniformState.updatePass(Ee.COMPUTE);let n=e._environmentState.sunComputeCommand;l(n)&&n.execute(e._computeEngine);let i=e._computeCommandList,o=i.length;for(let r=0;r<o;++r)i[r].execute(e._computeEngine)}function byt(e,t){e.context.uniformState.updatePass(Ee.OVERLAY);let i=e.context,o=e._overlayCommandList,r=o.length;for(let s=0;s<r;++s)o[s].execute(i,t)}function Tyt(e,t,n){let i=n.shadowMapCullingVolume,o=n.isPointLight,r=n.passes,s=r.length,a=t.length;for(let c=0;c<a;++c){let u=t[c];if(e.updateDerivedCommands(u),u.castShadows&&(u.pass===Ee.GLOBE||u.pass===Ee.CESIUM_3D_TILE||u.pass===Ee.OPAQUE||u.pass===Ee.TRANSLUCENT)&&e.isVisible(u,i))if(o)for(let f=0;f<s;++f)r[f].commandList.push(u);else if(s===1)r[0].commandList.push(u);else{let f=!1;for(let d=s-1;d>=0;--d){let p=r[d].cullingVolume;if(e.isVisible(u,p))r[d].commandList.push(u),f=!0;else if(f)break}}}}function Abe(e){let t=e.frameState,n=t.shadowState.shadowMaps,i=n.length;if(!t.shadowState.shadowsEnabled)return;let o=e.context,r=o.uniformState;for(let s=0;s<i;++s){let a=n[s];if(a.outOfView)continue;let c=a.passes,u=c.length;for(let d=0;d<u;++d)c[d].commandList.length=0;let f=e.frameState.commandList;Tyt(e,f,a);for(let d=0;d<u;++d){let p=a.passes[d];r.updateCamera(p.camera),a.updatePass(o,d);let g=p.commandList.length;for(let m=0;m<g;++m){let x=p.commandList[m];r.updatePass(x.pass),wa(x.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var Ayt=new h;ci.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?Cyt(this,e,t):i!==ne.SCENE2D||this._mapMode2D===Pu.ROTATE?n0(!0,this,e,t):(gK(this,e,t),Oyt(this,e))};function Cyt(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;gK(e,t,n),Cbe(e),i.createPotentiallyVisibleSet(e),Tbe(e),s||Abe(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=co.clone(o,e._cameraVR);c.frustum=o.frustum;let u=o.frustum.near,f=u*y(e.focalLength,5),d=y(e.eyeSeparation,f/30),p=h.multiplyByScalar(c.right,d*.5,Ayt);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*u/f;h.add(c.position,p,o.position),o.frustum.xOffset=g,_K(e,t),a.x=a.width,h.subtract(c.position,p,o.position),o.frustum.xOffset=-g,_K(e,t),co.clone(c,o)}var Eyt=new fe(Math.PI,I.PI_OVER_TWO),Syt=new h,vyt=new h,wyt=new F,Dyt=new F,Pyt=new h,Iyt=new h,Ryt=new We;function Oyt(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=We.clone(r,Ryt);t.viewport=s;let a=Eyt,c=Syt;e.mapProjection.project(a,c);let f=h.clone(o.position,vyt),d=F.clone(o.transform,Dyt),p=o.frustum.clone();o._setTransform(F.IDENTITY);let g=F.computeViewportTransformation(s,0,1,wyt),m=o.frustum.projectionMatrix,x=o.positionWC.y,b=h.fromElements(I.sign(x)*c.x-x,0,-o.positionWC.x,Pyt),T=wt.pointToGLWindowCoordinates(m,g,b,Iyt);T.x=Math.floor(T.x);let A=s.x,C=s.width;if(x===0||T.x<=A||T.x>=A+C)n0(!0,e,t);else if(Math.abs(A+C*.5-T.x)<1)s.width=T.x-s.x,o.position.x*=I.sign(o.position.x),o.frustum.right=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),n0(!0,e,t),s.x=T.x,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),n0(!1,e,t);else if(T.x>A+C*.5){s.width=T.x-A;let S=o.frustum.right;o.frustum.right=c.x-x,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),n0(!0,e,t),s.x=T.x,s.width=A+C-T.x,o.position.x=-o.position.x,o.frustum.left=-o.frustum.right,o.frustum.right=S-o.frustum.right*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),n0(!1,e,t)}else{s.x=T.x,s.width=A+C-T.x;let S=o.frustum.left;o.frustum.left=-c.x-x,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),n0(!0,e,t),s.x=A,s.width=T.x-A,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=S-o.frustum.left*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),n0(!1,e,t)}o._setTransform(d),h.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function n0(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),Cbe(t),r.createPotentiallyVisibleSet(t),e&&(l(i)&&gK(t,n,i),Tbe(t),s||Abe(t)),_K(t,n)}var ybe=new us;ci.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.atmosphere,s=this.skyAtmosphere,a=this.globe,c=this._globeTranslucencyState;if(!i||this._mode!==ne.SCENE2D&&t.camera.frustum instanceof on||!c.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{if(l(s)){if(l(a))s.setDynamicLighting(GE.fromGlobeFlags(a)),n.isReadyForAtmosphere=n.isReadyForAtmosphere||!a.show||a._surface._tilesToRender.length>0;else{let T=r.dynamicLighting;s.setDynamicLighting(T),n.isReadyForAtmosphere=!0}n.skyAtmosphereCommand=s.update(e,a),l(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)}else n.skyAtmosphereCommand=void 0;n.skyBoxCommand=l(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let b=l(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=l(b)?b.drawCommand:void 0,n.sunComputeCommand=l(b)?b.computeCommand:void 0,n.moonCommand=l(this.moon)?this.moon.update(e):void 0}let u=n.clearGlobeDepth=l(a)&&a.show&&(!a.depthTestAgainstTerrain||this.mode===ne.SCENE2D);(n.useDepthPlane=u&&this.mode===ne.SCENE3D&&c.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==ne.SCENE2D&&!o;let d=e.mode===ne.SCENE3D&&!c.sunVisibleThroughGlobe?e.occluder:void 0,p=e.cullingVolume,g=ybe.planes;for(let b=0;b<5;++b)g[b]=p.planes[b];p=ybe,n.isSkyAtmosphereVisible=l(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,p,d),n.isMoonVisible=this.isVisible(n.moonCommand,p,d);let m=this.specularEnvironmentMaps,x=this._specularEnvironmentMapAtlas;l(m)&&(!l(x)||x.url!==m)?(x=x&&x.destroy(),this._specularEnvironmentMapAtlas=new vh(m)):!l(m)&&l(x)&&(x.destroy(),this._specularEnvironmentMapAtlas=void 0),l(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function Myt(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new r_({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),l(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function Lyt(e){let t=e._frameState,n=t.shadowMaps,i=n.length,o=i>0&&!t.passes.pick&&!t.passes.pickVoxel&&e.mode===ne.SCENE3D;if(o!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=o),t.shadowState.lightShadowsEnabled=!1,!!o){for(let r=0;r<i;++r)if(n[r]!==t.shadowState.shadowMaps[r]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0,t.shadowState.lightShadowMaps.length=0;for(let r=0;r<i;++r){let s=n[r];s.update(t),t.shadowState.shadowMaps.push(s),s.fromLightSource&&(t.shadowState.lightShadowMaps.push(s),t.shadowState.lightShadowsEnabled=!0),s.dirty&&(++t.shadowState.lastDirtyTime,s.dirty=!1)}}}function Cbe(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),Myt(e),Lyt(e),e._globe&&e._globe.render(t)}function gK(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,a=e._frameState.passes,c=a.pick||a.pickVoxel;l(s.globeDepth)&&(s.globeDepth.picking=c);let u=r.useWebVR;r.originalFramebuffer=t.framebuffer,l(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!u?e._sunPostProcess=new z4:l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!l(e.sun)&&l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;H.clone(n,f.color),f.execute(i,t);let d=r.useGlobeDepthFramebuffer=l(s.globeDepth);d&&(s.globeDepth.update(i,t,s.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),s.globeDepth.clear(i,t,n));let p=s.oit,g=r.useOIT=!c&&l(p)&&p.isSupported();g&&(p.update(i,t,s.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let m=e.postProcessStages,x=r.usePostProcess=!c&&(e._hdr||m.length>0||m.ambientOcclusion.enabled||m.fxaa.enabled||m.bloom.enabled);if(r.usePostProcessSelected=!1,x&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),m.update(i,o.useLogDepth,e._hdr),m.clear(i),x=r.usePostProcess=m.ready,r.usePostProcessSelected=x&&m.hasSelected),r.isSunVisible&&e.sunBloom&&!u?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):d?t.framebuffer=s.globeDepth.framebuffer:x&&(t.framebuffer=s.sceneFramebuffer.framebuffer),l(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&l(t.framebuffer)&&e.invertClassification){let T;if(e.frameState.invertClassificationColor.alpha===1&&r.useGlobeDepthFramebuffer&&(T=s.globeDepth.framebuffer),l(T)||i.depthTexture){if(e._invertClassification.previousFramebuffer=T,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&g){let A=e._invertClassification.unclassifiedCommand,C=A.derivedCommands;C.oit=p.createDerivedCommands(A,i,C.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}ci.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,o=i.globeDepth;l(o)&&o.prepareColorTextures(t);let r=n.useOIT,s=n.useGlobeDepthFramebuffer,a=n.usePostProcess,c=n.originalFramebuffer,u=s?o.colorFramebufferManager:void 0,f=i.sceneFramebuffer._colorFramebuffer,d=i.sceneFramebuffer.idFramebuffer;r&&(e.framebuffer=a?f.framebuffer:c,i.oit.execute(t,e));let p=i.translucentTileClassification;if(p.hasTranslucentDepth&&p.isSupported()&&p.execute(this,e),a){i.sceneFramebuffer.prepareColorTextures(t);let g=f;s&&!r&&(g=u);let m=this.postProcessStages,x=g.getColorTexture(0),b=d.getColorTexture(0),T=y(u,f).getDepthStencilTexture();m.execute(t,x,T,b),m.copy(t,c)}!r&&!a&&s&&(e.framebuffer=c,o.executeCopyColor(t,e))};function Nyt(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function Fyt(e){if(e.mode===ne.MORPHING)return;let n=e.camera.positionCartographic;return e.getHeight(n)}ci.prototype.getHeight=function(e,t){if(!l(e))return;let n=t===Ye.CLAMP_TO_TERRAIN||t===Ye.RELATIVE_TO_TERRAIN,i=t===Ye.CLAMP_TO_3D_TILE||t===Ye.RELATIVE_TO_3D_TILE;if(!l(e))return;let o=Number.NEGATIVE_INFINITY;if(!n){let s=this.primitives.length;for(let a=0;a<s;++a){let c=this.primitives.get(a);if(!c.isCesium3DTileset||!c.show||!c.enableCollision)continue;let u=c.getHeight(e,this);l(u)&&u>o&&(o=u)}}let r=this._globe;if(!i&&l(r)&&r.show){let s=r.getHeight(e);s>o&&(o=s)}if(o>Number.NEGATIVE_INFINITY)return o};var pK=new fe;ci.prototype.updateHeight=function(e,t,n){let i=()=>{fe.clone(e,pK);let g=this.getHeight(e,n);l(g)&&(pK.height=g,t(pK))},o=n===Ye.CLAMP_TO_TERRAIN||n===Ye.RELATIVE_TO_TERRAIN,r=n===Ye.CLAMP_TO_3D_TILE||n===Ye.RELATIVE_TO_3D_TILE,s;!r&&l(this.globe)&&(s=this.globe._surface.updateHeight(e,i));let a={},c=this.globe?.ellipsoid,u=g=>{if(o||g.isDestroyed()||!g.isCesium3DTileset)return;let m=g.updateHeight(e,i,c);a[g.id]=m};if(!o){let g=this.primitives.length;for(let m=0;m<g;++m){let x=this.primitives.get(m);u(x)}}let f=this.primitives.primitiveAdded.addEventListener(u),d=this.primitives.primitiveRemoved.addEventListener(g=>{g.isDestroyed()||!g.isCesium3DTileset||(l(a[g.id])&&a[g.id](),delete a[g.id])});return()=>{s=s&&s(),Object.values(a).forEach(g=>g()),a={},f(),d()}};function Byt(e){let t=e.camera,n=e._mode,i=e._screenSpaceCameraController,o=t.positionCartographic;if(!l(o))return!1;if(!i.onMap()&&o.height<0)return!0;if(n===ne.SCENE2D||n===ne.MORPHING)return!1;let r=e._globeHeight;return l(r)&&o.height<r}ci.prototype.initializeFrame=function(){if(this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeightDirty){l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),this._globeHeight=Fyt(this),this._globeHeightDirty=!1;let e=this.camera.positionCartographic;this._removeUpdateHeightCallback=this.updateHeight(e,t=>{this.isDestroyed()||(this._globeHeight=t.height)})}this._cameraUnderground=Byt(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),l(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function kyt(e,t){if(e.debugShowFramesPerSecond){if(!l(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new $y({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else l(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function Vyt(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),l(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function Uyt(e){let t=e._frameState;e.primitives.postPassesUpdate(t),gc.update()}var zyt=new H;function Hyt(e){let t=e._frameState,n=e.context,i=n.uniformState,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=cyt;let r=y(e.backgroundColor,H.BLACK);e._hdr&&(r=H.clone(r,zyt),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,t.atmosphere=e.atmosphere,e.fog.update(t),i.update(t);let s=e.shadowMap;l(s)&&s.enabled&&(!l(e.light)||e.light instanceof vy?h.negate(i.sunDirectionWC,e._shadowMapCamera.direction):h.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(s)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=We.clone(a,c.viewport),l(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,byt(e,c),l(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function Sb(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function Gyt(e){return e._picking.updateMostDetailedRayPicks(e)}ci.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,l(e)||(e=J.now());let n=this._view.checkForCameraUpdates(this);n&&(this._globeHeightDirty=!0);let i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===ne.MORPHING;if(!i&&l(this.maximumRenderTimeChange)&&l(this._lastRenderTime)){let o=Math.abs(J.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=J.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=I.incrementWrap(t.frameNumber,15e6,1);xbe(this,o,e),t.newFrame=!0}Sb(this,Vyt),this.primitives.show&&(Sb(this,Gyt),Sb(this,Wyt),Sb(this,jyt),i||Sb(this,qyt)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),Sb(this,Hyt)),kyt(this,i),Sb(this,Uyt),Nyt(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};ci.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};ci.prototype.requestRender=function(){this._renderRequested=!0};ci.prototype.clampLineWidth=function(e){return Math.max(Bt.minimumAliasedLineWidth,Math.min(e,Bt.maximumAliasedLineWidth))};ci.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};ci.prototype.pickVoxel=function(e,t,n){let i=this.pick(e,t,n);if(!l(i))return;let o=i.primitive;if(!(o instanceof Eb))return;let r=this._picking.pickVoxelCoordinate(this,e,t,n),s=255*r[0]+r[1],a=o._traversal.findKeyframeNode(s);if(!l(a))return;let c=255*r[2]+r[3];return G4.fromKeyframeNode(o,s,c,a)};ci.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};ci.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};ci.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function Wyt(e){let t=e._frameState;dK.camera=t.camera,dK.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,dK)}function jyt(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;hK.camera=e.preloadFlightCamera,hK.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,hK)}function qyt(e){e.primitives.updateForPass(e._frameState,lyt)}ci.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};ci.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};ci.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};ci.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};ci.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};ci.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};ci.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};ci.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};ci.prototype.cartesianToCanvasCoordinates=function(e,t){return Gi.wgs84ToWindowCoordinates(this,e,t)};ci.prototype.completeMorph=function(){this._transitioner.completeMorph()};ci.prototype.morphTo2D=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo2D(e,t)};ci.prototype.morphToColumbusView=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphToColumbusView(e,t)};ci.prototype.morphTo3D=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo3D(e,t)};function Yyt(e,t){if(e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready){l(e.globe)&&(e.globe.terrainProvider=t.provider);return}e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener(n=>{l(e)&&l(e.globe)&&(e.globe.terrainProvider=n),e._removeTerrainProviderReadyListener()})}ci.prototype.setTerrain=function(e){return Yyt(this,e),e};ci.prototype.isDestroyed=function(){return!1};ci.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),l(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),ue(this)};var _8=ci;function rS(e){e=y(e,te.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=h.multiplyByScalar(e.radii,t,new h);this._scaleMatrix=F.fromScale(n),this._modelMatrix=new F,this._command=new et({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new h;let i=new h;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(rS.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});rS.prototype.setDynamicLighting=function(e){this._radiiAndDynamicAtmosphereColor.z=e};var yK=new F;rS.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==ne.SCENE3D&&n!==ne.MORPHING||!e.passes.render)return;let i=F.fromRotationTranslation(e.context.uniformState.inverseViewRotation,h.ZERO,yK),o=F.multiplyTransformation(i,Do.Y_UP_TO_Z_UP,yK),r=F.multiply(this._scaleMatrix,o,yK);F.clone(r,this._modelMatrix);let s=e.context,a=Xyt(this),c=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||c||!l(t)||!t.show,f=this._command;if(!l(f.vertexArray)){let p=ea.createGeometry(new ea({radii:new h(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Re.POSITION_ONLY}));f.vertexArray=Jn.fromGeometry({context:s,geometry:p,attributeLocations:Nn.createAttributeLocations(p),bufferUsage:Be.STATIC_DRAW}),f.renderState=Ue.fromCache({cull:{enabled:!0,face:hi.FRONT},blending:ln.ALPHA_BLEND,depthMask:!1})}let d=a|u<<2|c<<3;if(d!==this._flags){this._flags=d;let p=[];a&&p.push("COLOR_CORRECT"),u&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new He({defines:p,sources:[zy,yP,EU]}),m=new He({defines:p,sources:[zy,yP,CU]});this._spSkyAtmosphere=$t.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function Xyt(e){return!(I.equalsEpsilon(e.hueShift,0,I.EPSILON7)&&I.equalsEpsilon(e.saturationShift,0,I.EPSILON7)&&I.equalsEpsilon(e.brightnessShift,0,I.EPSILON7))}rS.prototype.isDestroyed=function(){return!1};rS.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),ue(this)};var g8=rS;function y8(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new et({modelMatrix:F.clone(F.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}y8.prototype.update=function(e,t){let n=this;if(!this.show||e.mode!==ne.SCENE3D&&e.mode!==ne.MORPHING||!e.passes.render)return;let i=e.context;if(this._sources!==this.sources){this._sources=this.sources;let r=this.sources;typeof r.positiveX=="string"?SV(i,this._sources).then(function(s){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=s}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new bc({context:i,source:r}))}let o=this._command;if(!l(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=Gl.createGeometry(Gl.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Re.POSITION_ONLY})),s=this._attributeLocations=Nn.createAttributeLocations(r);o.vertexArray=Jn.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Be.STATIC_DRAW}),o.renderState=Ue.fromCache({blending:ln.ALPHA_BLEND})}if(!l(o.shaderProgram)||this._useHdr!==t){let r=new He({defines:[t?"HDR":""],sources:[SU]});o.shaderProgram=$t.fromCache({context:i,vertexShaderSource:vU,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(l(this._cubeMap))return o};y8.prototype.isDestroyed=function(){return!1};y8.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),ue(this)};var x8=y8;function aI(){this.show=!0,this._drawCommand=new et({primitiveType:Le.TRIANGLES,boundingVolume:new ae,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new ae,this._boundingVolume2D=new ae,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(aI.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var Kyt=new U,Zyt=new U,$yt=new oe,sI=new oe;aI.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===ne.SCENE2D||i===ne.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!l(this._texture)||r!==this._drawingBufferWidth||s!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=s,this._glowFactorDirty=!1,this._useHdr=n;let S=Math.max(r,s);S=Math.pow(2,Math.ceil(Math.log(S)/Math.log(2))-2),S=Math.max(1,S);let v=n?o.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE;this._texture=new Dt({context:o,width:S,height:S,pixelFormat:rt.RGBA,pixelDatatype:v}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let D=this,O={u_radiusTS:function(){return D._radiusTS}};this._commands.computeCommand=new Kl({fragmentShaderSource:DU,outputTexture:this._texture,uniformMap:O,persists:!1,owner:this,postExecute:function(){D._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!l(a.vertexArray)){let S={direction:0},v=new Uint8Array(4*2);v[0]=0,v[1]=0,v[2]=255,v[3]=0,v[4]=255,v[5]=255,v[6]=0,v[7]=255;let D=dt.createVertexBuffer({context:o,typedArray:v,usage:Be.STATIC_DRAW}),O=[{index:S.direction,vertexBuffer:D,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],R=dt.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});a.vertexArray=new Jn({context:o,attributes:O,indexBuffer:R}),a.shaderProgram=$t.fromCache({context:o,vertexShaderSource:PU,fragmentShaderSource:wU,attributeLocations:S}),a.renderState=Ue.fromCache({blending:ln.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,u=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,d=this._boundingVolume2D;h.clone(c,f.center),d.center.x=u.z,d.center.y=u.x,d.center.z=u.y,f.radius=I.SOLAR_RADIUS+I.SOLAR_RADIUS*this._glowLengthTS,d.radius=f.radius,i===ne.SCENE3D?ae.clone(f,a.boundingVolume):i===ne.COLUMBUS_VIEW&&ae.clone(d,a.boundingVolume);let p=Gi.computeActualWgs84Position(e,c,sI),g=h.magnitude(h.subtract(p,e.camera.position,sI)),m=o.uniformState.projection,x=$yt;x.x=0,x.y=0,x.z=-g,x.w=1;let b=F.multiplyByVector(m,x,sI),T=Gi.clipToGLWindowCoordinates(t.viewport,b,Kyt);x.x=I.SOLAR_RADIUS;let A=F.multiplyByVector(m,x,sI),C=Gi.clipToGLWindowCoordinates(t.viewport,A,Zyt);return this._size=U.magnitude(U.subtract(C,T,sI)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};aI.prototype.isDestroyed=function(){return!1};aI.prototype.destroy=function(){let e=this._drawCommand;return 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this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&Qyt(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}}});vb.prototype.showErrorPanel=function(e,t,n){let i=this._element,o=document.createElement("div");o.className="cesium-widget-errorPanel";let r=document.createElement("div");r.className="cesium-widget-errorPanel-content",o.appendChild(r);let s=document.createElement("div");s.className="cesium-widget-errorPanel-header",s.appendChild(document.createTextNode(e)),r.appendChild(s);let a=document.createElement("div");a.className="cesium-widget-errorPanel-scroll",r.appendChild(a);function c(){a.style.maxHeight=`${Math.max(Math.round(i.clientHeight*.9-100),30)}px`}c(),l(window.addEventListener)&&window.addEventListener("resize",c,!1);let u=l(t),f=l(n);if(u||f){let g=document.createElement("div");if(g.className="cesium-widget-errorPanel-message",a.appendChild(g),f){let m=t_(n);u||(typeof n=="string"&&(n=new Error(n)),t=t_({name:n.name,message:n.message}),m=n.stack),typeof console<"u"&&console.error(`${e} ${t} ${m}`);let x=document.createElement("div");x.className="cesium-widget-errorPanel-message-details collapsed";let b=document.createElement("span");b.className="cesium-widget-errorPanel-more-details",b.appendChild(document.createTextNode("See more...")),x.appendChild(b),x.onclick=function(T){x.removeChild(b),x.appendChild(document.createTextNode(m)),x.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content 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e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,Sbe(this),vbe(this),this._scene.requestRender())};vb.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();let e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};var T8=vb;var Jyt=new h(1,1,1);function xK(e){e=y(e,Jyt),this._dimensions=h.clone(e)}Object.defineProperties(xK.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){h.clone(e,this._dimensions)}}});var e0t=new h;xK.prototype.emit=function(e){let t=this._dimensions,n=h.multiplyByScalar(t,.5,e0t),i=I.randomBetween(-n.x,n.x),o=I.randomBetween(-n.y,n.y),r=I.randomBetween(-n.z,n.z);e.position=h.fromElements(i,o,r,e.position),e.velocity=h.normalize(e.position,e.velocity)};var wbe=xK;function Mm(){this.featurePropertiesDirty=!1}Object.defineProperties(Mm.prototype,{featuresLength:{get:function(){de.throwInstantiationError()}},pointsLength:{get:function(){de.throwInstantiationError()}},trianglesLength:{get:function(){de.throwInstantiationError()}},geometryByteLength:{get:function(){de.throwInstantiationError()}},texturesByteLength:{get:function(){de.throwInstantiationError()}},batchTableByteLength:{get:function(){de.throwInstantiationError()}},innerContents:{get:function(){de.throwInstantiationError()}},ready:{get:function(){de.throwInstantiationError()}},tileset:{get:function(){de.throwInstantiationError()}},tile:{get:function(){de.throwInstantiationError()}},url:{get:function(){de.throwInstantiationError()}},batchTable:{get:function(){de.throwInstantiationError()}},metadata:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}},group:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}}});Mm.prototype.hasProperty=function(e,t){de.throwInstantiationError()};Mm.prototype.getFeature=function(e){de.throwInstantiationError()};Mm.prototype.applyDebugSettings=function(e,t){de.throwInstantiationError()};Mm.prototype.applyStyle=function(e){de.throwInstantiationError()};Mm.prototype.update=function(e,t){de.throwInstantiationError()};Mm.prototype.pick=function(e,t,n){de.throwInstantiationError()};Mm.prototype.isDestroyed=function(){de.throwInstantiationError()};Mm.prototype.destroy=function(){de.throwInstantiationError()};var Dbe=Mm;function aS(e,t){this._conditionsExpression=Ge(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,n0t(this,t)}Object.defineProperties(aS.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}});function t0t(e,t){this.condition=e,this.expression=t}function n0t(e,t){let n=[],i=e._conditions;if(!l(i))return;let o=i.length;for(let r=0;r<o;++r){let s=i[r],a=String(s[0]),c=String(s[1]);n.push(new t0t(new td(a,t),new td(c,t)))}e._runtimeConditions=n}aS.prototype.evaluate=function(e,t){let n=this._runtimeConditions;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluate(e,t)}};aS.prototype.evaluateColor=function(e,t){let n=this._runtimeConditions;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluateColor(e,t)}};aS.prototype.getShaderFunction=function(e,t,n,i){let o=this._runtimeConditions;if(!l(o)||o.length===0)return;let r="",s=o.length;for(let a=0;a<s;++a){let c=o[a],u=c.condition.getShaderExpression(t,n),f=c.expression.getShaderExpression(t,n);r+=` ${a===0?"if":"else if"} (${u}) { return ${f}; } `}return r=`${i} ${e} { ${r} return ${i}(1.0); } `,r};aS.prototype.getVariables=function(){let e=[],t=this._runtimeConditions;if(!l(t)||t.length===0)return e;let n=t.length;for(let i=0;i<n;++i){let o=t[i];e.push.apply(e,o.condition.getVariables()),e.push.apply(e,o.expression.getVariables())}return e=e.filter(function(i,o,r){return r.indexOf(i)===o}),e};var A8=aS;function i0(e){this._style={},this._ready=!1,this._show=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._labelColor=void 0,this._labelOutlineColor=void 0,this._labelOutlineWidth=void 0,this._font=void 0,this._labelStyle=void 0,this._labelText=void 0,this._backgroundColor=void 0,this._backgroundPadding=void 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i0t(e,t){t=y(Ge(t,!0),e._style),e._style=t,e.show=t.show,e.color=t.color,e.pointSize=t.pointSize,e.pointOutlineColor=t.pointOutlineColor,e.pointOutlineWidth=t.pointOutlineWidth,e.labelColor=t.labelColor,e.labelOutlineColor=t.labelOutlineColor,e.labelOutlineWidth=t.labelOutlineWidth,e.labelStyle=t.labelStyle,e.font=t.font,e.labelText=t.labelText,e.backgroundColor=t.backgroundColor,e.backgroundPadding=t.backgroundPadding,e.backgroundEnabled=t.backgroundEnabled,e.scaleByDistance=t.scaleByDistance,e.translucencyByDistance=t.translucencyByDistance,e.distanceDisplayCondition=t.distanceDisplayCondition,e.heightOffset=t.heightOffset,e.anchorLineEnabled=t.anchorLineEnabled,e.anchorLineColor=t.anchorLineColor,e.image=t.image,e.disableDepthTestDistance=t.disableDepthTestDistance,e.horizontalOrigin=t.horizontalOrigin,e.verticalOrigin=t.verticalOrigin,e.labelHorizontalOrigin=t.labelHorizontalOrigin,e.labelVerticalOrigin=t.labelVerticalOrigin;let n={};if(l(t.meta)){let i=t.defines,o=y(t.meta,y.EMPTY_OBJECT);for(let r in o)o.hasOwnProperty(r)&&(n[r]=new td(o[r],i))}e._meta=n,e._ready=!0}function Ko(e,t){let n=y(e._style,y.EMPTY_OBJECT).defines;if(l(t)){if(typeof t=="boolean"||typeof t=="number")return new td(String(t));if(typeof t=="string")return new td(t,n);if(l(t.conditions))return new A8(t,n)}else return;return t}function Zo(e){if(l(e)){if(l(e.expression))return e.expression;if(l(e.conditionsExpression))return Ge(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(i0.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=Ko(this,e),this._style.show=Zo(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=Ko(this,e),this._style.color=Zo(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=Ko(this,e),this._style.pointSize=Zo(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=Ko(this,e),this._style.pointOutlineColor=Zo(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=Ko(this,e),this._style.pointOutlineWidth=Zo(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=Ko(this,e),this._style.labelColor=Zo(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=Ko(this,e),this._style.labelOutlineColor=Zo(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=Ko(this,e),this._style.labelOutlineWidth=Zo(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=Ko(this,e),this._style.font=Zo(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=Ko(this,e),this._style.labelStyle=Zo(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=Ko(this,e),this._style.labelText=Zo(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=Ko(this,e),this._style.backgroundColor=Zo(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=Ko(this,e),this._style.backgroundPadding=Zo(this._backgroundPadding)}},backgroundEnabled:{get:function(){return 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this._anchorLineEnabled},set:function(e){this._anchorLineEnabled=Ko(this,e),this._style.anchorLineEnabled=Zo(this._anchorLineEnabled)}},anchorLineColor:{get:function(){return this._anchorLineColor},set:function(e){this._anchorLineColor=Ko(this,e),this._style.anchorLineColor=Zo(this._anchorLineColor)}},image:{get:function(){return this._image},set:function(e){this._image=Ko(this,e),this._style.image=Zo(this._image)}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance=Ko(this,e),this._style.disableDepthTestDistance=Zo(this._disableDepthTestDistance)}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin=Ko(this,e),this._style.horizontalOrigin=Zo(this._horizontalOrigin)}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin=Ko(this,e),this._style.verticalOrigin=Zo(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=Ko(this,e),this._style.labelHorizontalOrigin=Zo(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=Ko(this,e),this._style.labelVerticalOrigin=Zo(this._labelVerticalOrigin)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}});i0.fromUrl=function(e){return we.createIfNeeded(e).fetchJson(e).then(function(n){return new i0(n)})};i0.prototype.getColorShaderFunction=function(e,t,n){return this._colorShaderFunctionReady?(n.translucent=this._colorShaderTranslucent,this._colorShaderFunction):(this._colorShaderFunctionReady=!0,l(this.color)&&l(this.color.getShaderFunction)?this._colorShaderFunction=this.color.getShaderFunction(e,t,n,"vec4"):this._colorShaderFunction=void 0,this._colorShaderTranslucent=n.translucent,this._colorShaderFunction)};i0.prototype.getShowShaderFunction=function(e,t,n){return this._showShaderFunctionReady?this._showShaderFunction:(this._showShaderFunctionReady=!0,l(this.show)&&l(this.show.getShaderFunction)?this._showShaderFunction=this.show.getShaderFunction(e,t,n,"bool"):this._showShaderFunction=void 0,this._showShaderFunction)};i0.prototype.getPointSizeShaderFunction=function(e,t,n){return this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,l(this.pointSize)&&l(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};i0.prototype.getVariables=function(){let e=[];return l(this.color)&&l(this.color.getVariables)&&e.push.apply(e,this.color.getVariables()),l(this.show)&&l(this.show.getVariables)&&e.push.apply(e,this.show.getVariables()),l(this.pointSize)&&l(this.pointSize.getVariables)&&e.push.apply(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var cS=i0;function cI(e){e=y(e,y.EMPTY_OBJECT),this._maximumSubtreeCount=y(e.maximumSubtreeCount,0),this._subtreeRequestCounter=0,this._queue=new TE({comparator:cI.comparator})}cI.prototype.addSubtree=function(e){let t=new o0t(e,this._subtreeRequestCounter);this._subtreeRequestCounter++,this._queue.insert(t);let n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};cI.prototype.find=function(e){let t=this._queue,n=t.internalArray,i=t.length;for(let o=0;o<i;o++){let r=n[o],a=r.subtree.implicitCoordinates;if(e.isEqual(a))return r.subtree}};cI.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function o0t(e,t){this.subtree=e,this.stamp=t}var C8=cI;function E8(e){this._resource=e,this._metadataTable=void 0}Object.defineProperties(E8.prototype,{metadataTable:{get:function(){return this._metadataTable}}});E8.fromJson=async function(e,t,n,i){let o;l(t)?o={json:t,binary:void 0}:o=s0t(n);let r=await r0t(e,o.json,o.binary),s={},a=o.json.bufferViews.length;for(let d=0;d<a;++d){let p=o.json.bufferViews[d],g=p.byteOffset,m=g+p.byteLength,b=r[p.buffer].subarray(g,m);s[d]=b}let c=o.json.voxelTable,u=o.json.propertyTables[c],f=new E8(e);return f._metadataTable=new Jl({count:u.count,properties:u.properties,class:i.classes[u.class],bufferViews:s}),f};function r0t(e,t,n){let i=t.buffers.length,o=new Array(i);for(let r=0;r<i;r++){let s=t.buffers[r];if(l(s.uri)){let c=e.getDerivedResource({url:s.uri});o[r]=c.fetchArrayBuffer().then(function(u){return new Uint8Array(u)})}else o[r]=Promise.resolve(n)}return Promise.all(o)}function s0t(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=Po(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}var S8=E8;function v8(e){e=y(e,y.EMPTY_OBJECT),this.shapeTransform=void 0,this.globalTransform=void 0,this.shape=void 0,this.minBounds=void 0,this.maxBounds=void 0,this.dimensions=void 0,this.paddingBefore=void 0,this.paddingAfter=void 0,this.names=void 0,this.types=void 0,this.componentTypes=void 0,this.minimumValues=void 0,this.maximumValues=void 0,this.maximumTileCount=void 0,this._implicitTileset=void 0,this._subtreeCache=new C8}v8.fromUrl=async function(e){let t=we.createIfNeeded(e),n=await t.fetchJson();c0t(n);let i=h0t(n,t);await i.load();let o=n.root,r=o.content.extensions["3DTILES_content_voxels"],s=r.class,a=ii(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,c=i.schema,u=new JA({metadataJson:a,schema:c}),f=new v8;m0t(f,u,s);let d=new tC(t,o,c),{shape:p,minBounds:g,maxBounds:m,shapeTransform:x,globalTransform:b}=l0t(o);f.shape=p,f.minBounds=g,f.maxBounds=m,f.dimensions=h.unpack(r.dimensions),f.shapeTransform=x,f.globalTransform=b,f.maximumTileCount=a0t(u);let T,A;return l(r.padding)&&(T=h.unpack(r.padding.before),A=h.unpack(r.padding.after)),f.paddingBefore=T,f.paddingAfter=A,f._implicitTileset=d,Hi.unload(i),f};function a0t(e){if(l(e.tileset))return e.tileset.getPropertyBySemantic(iA.TILESET_TILE_COUNT)}function c0t(e){let t=e.root;if(!l(t.content))throw new le("Root must have content");if(!ii(t.content,"3DTILES_content_voxels"))throw new le("Root tile content must have 3DTILES_content_voxels extension");if(!ii(t,"3DTILES_implicit_tiling")&&!l(t.implicitTiling))throw new le("Root tile must have implicit tiling");if(!l(e.schema)&&!l(e.schemaUri)&&!ii(e,"3DTILES_metadata"))throw new le("Tileset must have a metadata schema")}function l0t(e){let t=e.boundingVolume,n;if(l(e.transform)?n=F.unpack(e.transform):n=F.clone(F.IDENTITY),l(t.box))return f0t(t.box,n);if(l(t.region))return u0t(t.region);if(ii(t,"3DTILES_bounding_volume_cylinder"))return d0t(t.extensions["3DTILES_bounding_volume_cylinder"].cylinder,n);throw new le("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function u0t(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=F.fromScale(te.WGS84.radii),c=new h(t,n,r),u=new h(i,o,s);return{shape:Oi.ELLIPSOID,minBounds:c,maxBounds:u,shapeTransform:a,globalTransform:F.clone(F.IDENTITY)}}function f0t(e,t){let n=wn.unpack(e),i=F.fromRotationTranslation(n.halfAxes,n.center);return{shape:Oi.BOX,minBounds:h.clone(h_.DefaultMinBounds),maxBounds:h.clone(h_.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function d0t(e,t){let n=wn.unpack(e),i=F.fromRotationTranslation(n.halfAxes,n.center);return{shape:Oi.CYLINDER,minBounds:h.clone(m_.DefaultMinBounds),maxBounds:h.clone(m_.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function h0t(e,t){let{schemaUri:n,schema:i}=e;return l(n)?Hi.getSchemaLoader({resource:t.getDerivedResource({url:n})}):Hi.getSchemaLoader({schema:i})}function m0t(e,t,n){let{schema:i,statistics:o}=t,r=o?.classes[n],s=i.classes[n].properties,a=Object.entries(s).map(([d,p])=>{let{type:g,componentType:m}=p,x=r?.properties[d].min,b=r?.properties[d].max,T=jt.getComponentCount(g),A=Pbe(x,T),C=Pbe(b,T);return{id:d,type:g,componentType:m,minValue:A,maxValue:C}});e.names=a.map(d=>d.id),e.types=a.map(d=>d.type),e.componentTypes=a.map(d=>d.componentType);let c=a.map(d=>d.minValue),u=a.map(d=>d.maxValue),f=c.some(l);e.minimumValues=f?c:void 0,e.maximumValues=f?u:void 0}function Pbe(e,t){if(!l(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}async function p0t(e,t){let n=e.contentUriTemplates[0].getDerivedResource({templateValues:t.getTemplateValues()}),i=e.baseResource.getDerivedResource({url:n.url}),o=await i.fetchArrayBuffer(),r=Op(o);return await S8.fromJson(i,r.jsonPayload,r.binaryPayload,e.metadataSchema)}async function _0t(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(l(o))return o;let r=n.subtreeUriTemplate.getDerivedResource({templateValues:t.getTemplateValues()}),s=n.baseResource.getDerivedResource({url:r.url}),a=await s.fetchArrayBuffer();if(o=i.find(t),l(o))return o;let c=Op(a);return o=await nA.fromSubtreeJson(s,c.jsonPayload,c.binaryPayload,n,t),i.addSubtree(o),o}v8.prototype.requestData=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.tileLevel,0),n=y(e.tileX,0),i=y(e.tileY,0),o=y(e.tileZ,0);if(y(e.keyframe,0)!==0)return;let s=this._implicitTileset,a=this.names,c=new nC({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:t,x:n,y:i,z:o}),u=c.isSubtreeRoot()&&c.level>0,f=u?c.getParentSubtreeCoordinates():c.getSubtreeCoordinates();return _0t(this,f).then(function(p){return(u?p.childSubtreeIsAvailableAtCoordinates(c):p.tileIsAvailableAtCoordinates(c))?p0t(s,c):Promise.reject("Tile is not available")}).then(function(p){return a.map(function(g){return p.metadataTable.getPropertyTypedArray(g)})})};var Ibe=v8;function bK(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(bK.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});bK.prototype.emit=function(e){let t=I.randomBetween(0,I.TWO_PI),n=I.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=h.fromElements(i,o,r,e.position),e.velocity=h.clone(h.UNIT_Z,e.velocity)};var w8=bK;var TK={CUMULUS:0};TK.validate=function(e){return e===TK.CUMULUS};var lI=Object.freeze(TK);function th(e,t){if(e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),!l(e.scale)&&l(e.maximumSize))this._maximumSize=h.clone(e.maximumSize),this._scale=new U(this._maximumSize.x,this._maximumSize.y);else{this._scale=U.clone(y(e.scale,new U(20,12)));let n=new h(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=h.clone(y(e.maximumSize,n))}this._slice=y(e.slice,-1),this._color=H.clone(y(e.color,H.WHITE)),this._brightness=y(e.brightness,1),this._cloudCollection=t,this._index=-1}var g0t=th.SHOW_INDEX=0,y0t=th.POSITION_INDEX=1,x0t=th.SCALE_INDEX=2,b0t=th.MAXIMUM_SIZE_INDEX=3,T0t=th.SLICE_INDEX=4,A0t=th.BRIGHTNESS_INDEX=5,C0t=th.COLOR_INDEX=6;th.NUMBER_OF_PROPERTIES=7;function wb(e,t){let n=e._cloudCollection;l(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(th.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,wb(this,g0t))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),wb(this,y0t))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;U.equals(t,e)||(U.clone(e,t),wb(this,x0t))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;h.equals(t,e)||(h.clone(e,t),wb(this,b0t))}},color:{get:function(){return this._color},set:function(e){let t=this._color;H.equals(t,e)||(H.clone(e,t),wb(this,C0t))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,wb(this,T0t))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,wb(this,A0t))}}});th.prototype._destroy=function(){this._cloudCollection=void 0};var Hf=th;var Lu,D8=new h,E0t={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},S0t={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},v0t=Hf.SHOW_INDEX,w0t=Hf.POSITION_INDEX,D0t=Hf.SCALE_INDEX,P0t=Hf.MAXIMUM_SIZE_INDEX,I0t=Hf.SLICE_INDEX,R0t=Hf.BRIGHTNESS_INDEX,O0t=Hf.NUMBER_OF_PROPERTIES,M0t=Hf.COLOR_INDEX;function nh(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(O0t),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=y(e.noiseDetail,16),this.noiseOffset=h.clone(y(e.noiseOffset,h.ZERO)),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:Rbe(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=y(e.show,!0),this._colorCommands=[],this.debugBillboards=y(e.debugBillboards,!1),this._compiledDebugBillboards=!1,this.debugEllipsoids=y(e.debugEllipsoids,!1),this._compiledDebugEllipsoids=!1}function Rbe(e){return function(){return D8.x=e._textureSliceWidth,D8.y=e._noiseTextureRows,D8.z=1/e._noiseTextureRows,D8}}Object.defineProperties(nh.prototype,{length:{get:function(){return CK(this),this._clouds.length}}});function Obe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}nh.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,lI.CUMULUS),n;return t===lI.CUMULUS&&(n=new Hf(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};nh.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};nh.prototype.removeAll=function(){Obe(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function CK(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];l(s)&&(n._index=r++,t.push(s))}e._clouds=t}}nh.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};nh.prototype.contains=function(e){return l(e)&&e._cloudCollection===this};nh.prototype.get=function(e){return CK(this),this._clouds[e]};var L0t=new Float32Array([-1,-1,1,-1,1,1,-1,1]),N0t=new Uint16Array([0,1,2,0,2,3]);function F0t(e){let t=dt.createVertexBuffer({context:e,typedArray:L0t,usage:Be.STATIC_DRAW}),n=dt.createIndexBuffer({context:e,typedArray:N0t,usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new Jn({context:e,attributes:i,indexBuffer:n})}var EK;function B0t(e){let n=e.cache.cloudCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s,o[r+4]=s+2,o[r+5]=s+3;return n=dt.createIndexBuffer({context:e,typedArray:o,usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function k0t(e){let t=e.cache.cloudCollection_indexBufferInstanced;return l(t)||(t=dt.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Be.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function V0t(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return l(t)||(t=dt.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Be.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function U0t(e,t,n){let i=[{index:Lu.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Be.STATIC_DRAW},{index:Lu.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Be.STATIC_DRAW},{index:Lu.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Be.STATIC_DRAW},{index:Lu.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Be.STATIC_DRAW},{index:Lu.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:Be.STATIC_DRAW}];n&&i.push({index:Lu.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:V0t(e)});let o=n?t:4*t;return new wg(e,i,o,n)}var AK=new Hn;function Mbe(e,t,n,i){let o,r=n[Lu.positionHighAndScaleX],s=n[Lu.positionLowAndScaleY],a=i.position;Hn.fromCartesian(a,AK);let c=i.scale,u=AK.high,f=AK.low;e._instanced?(o=i._index,r(o,u.x,u.y,u.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,u.x,u.y,u.z,c.x),r(o+1,u.x,u.y,u.z,c.x),r(o+2,u.x,u.y,u.z,c.x),r(o+3,u.x,u.y,u.z,c.x),s(o+0,f.x,f.y,f.z,c.y),s(o+1,f.x,f.y,f.z,c.y),s(o+2,f.x,f.y,f.z,c.y),s(o+3,f.x,f.y,f.z,c.y))}function Lbe(e,t,n,i){let o,r=n[Lu.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function Nbe(e,t,n,i){let o,r=n[Lu.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function Fbe(e,t,n,i){let o,r=n[Lu.color],s=i.color,a=H.floatToByte(s.red),c=H.floatToByte(s.green),u=H.floatToByte(s.blue),f=H.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,u,f)):(o=i._index*4,r(o+0,a,c,u,f),r(o+1,a,c,u,f),r(o+2,a,c,u,f),r(o+3,a,c,u,f))}function z0t(e,t,n,i){Mbe(e,t,n,i),Lbe(e,t,n,i),Nbe(e,t,n,i),Fbe(e,t,n,i)}function H0t(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=F0t(a),o._spNoise=$t.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,u=o.noiseOffset;o._noiseTexture=new Dt({context:a,width:r*r/s,height:r*s,pixelDatatype:je.UNSIGNED_BYTE,pixelFormat:rt.RGBA,sampler:new nn({wrapS:En.REPEAT,wrapT:En.REPEAT,minificationFilter:tn.NEAREST,magnificationFilter:li.NEAREST})});let f=new Kl({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:Rbe(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return u}},persists:!1,owner:e,postExecute:function(d){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function G0t(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=U0t(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];z0t(e,t,s,c)}n._vaf.commit(EK(i))}}var W0t=[];function j0t(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,u=W0t;u.length=0,(c[w0t]||c[D0t])&&u.push(Mbe),(c[v0t]||c[R0t])&&u.push(Lbe),(c[P0t]||c[I0t])&&u.push(Nbe),c[M0t]&&u.push(Fbe);let f=u.length,d=i._vaf.writers,p,g,m;if(a/r>.1){for(p=0;p<a;++p)for(g=s[p],g._dirty=!1,m=0;m<f;++m)u[m](e,t,d,g);i._vaf.commit(EK(n))}else{for(p=0;p<a;++p){for(g=s[p],g._dirty=!1,m=0;m<f;++m)u[m](e,t,d,g);i._instanced?i._vaf.subCommit(g._index,1):i._vaf.subCommit(g._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function q0t(e,t,n,i){let o=t.context,r=e,s=new He({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new He({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=$t.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:Lu}),r._rs=Ue.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!1,blending:ln.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function Y0t(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let s=n._colorCommands,a=n._vaf.va,c=a.length;s.length=c;for(let u=0;u<c;u++){let f=s[u];l(f)||(f=s[u]=new et),f.pass=Ee.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[u].indicesCount,f.vertexArray=a[u].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}nh.prototype.update=function(e){if(CK(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:l(this._noiseTexture),!this._ready&&!this._loading&&!t&&H0t(this,e,hU,dU),this._instanced=e.context.instancedArrays,Lu=this._instanced?S0t:E0t,EK=this._instanced?k0t:B0t;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?G0t(this,e):r>0&&j0t(this,e),r>i*1.5&&(o.length=i),!(!l(this._vaf)||!l(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&q0t(this,e,fU,uU),Y0t(this,e))};nh.prototype.isDestroyed=function(){return!1};nh.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Obe(this._clouds),ue(this)};var Bbe=nh;var X0t=I.toRadians(30);function SK(e){this._angle=y(e,X0t)}Object.defineProperties(SK.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});SK.prototype.emit=function(e){let t=Math.tan(this._angle),n=I.randomBetween(0,I.TWO_PI),i=I.randomBetween(0,t),o=i*Math.cos(n),r=i*Math.sin(n),s=1;e.velocity=h.fromElements(o,r,s,e.velocity),h.normalize(e.velocity,e.velocity),e.position=h.clone(h.ZERO,e.position)};var kbe=SK;function uI(e){e=y(e,y.EMPTY_OBJECT);let t=e.attributeName,n=e.perInstanceAttribute;l(n)||(n=!1);let i=y(e.glslDatatype,"vec3"),o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); } `;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); } `;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); } `;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); } `;break;case"vec4":r=`vec4 getColor() { return ${o}; } `;break}let s=`in vec3 position3DHigh; in vec3 position3DLow; in float batchId; ${n?"":`in ${i} ${t}; `}out ${i} ${o}; void main() { vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow); ${n?`${o} = czm_batchTable_${t}(batchId); `:`${o} = ${t}; `}gl_Position = czm_modelViewProjectionRelativeToEye * p; }`,a=`in ${i} ${o}; ${r} void main() { out_FragColor = getColor(); }`;this.material=void 0,this.translucent=y(e.translucent,!1),this._vertexShaderSource=y(e.vertexShaderSource,s),this._fragmentShaderSource=y(e.fragmentShaderSource,a),this._renderState=Ji.getDefaultRenderState(!1,!1,e.renderState),this._closed=y(e.closed,!1),this._attributeName=t,this._glslDatatype=i}Object.defineProperties(uI.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});uI.prototype.getFragmentShaderSource=Ji.prototype.getFragmentShaderSource;uI.prototype.isTranslucent=Ji.prototype.isTranslucent;uI.prototype.getRenderState=Ji.prototype.getRenderState;var Vbe=uI;function P8(e){e=y(e,y.EMPTY_OBJECT),this.length=y(e.length,1e7),this._length=void 0,this.width=y(e.width,2),this._width=void 0,this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this.id=e.id,this._id=void 0,this._primitive=void 0}P8.prototype.update=function(e){if(this.show){if(!l(this._primitive)||!F.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=F.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,l(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new bt({geometry:new cy({positions:[h.ZERO,h.UNIT_X],width:this.width,vertexFormat:Zr.VERTEX_FORMAT,colors:[H.RED,H.RED],arcType:Qt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this}),n=new bt({geometry:new cy({positions:[h.ZERO,h.UNIT_Y],width:this.width,vertexFormat:Zr.VERTEX_FORMAT,colors:[H.GREEN,H.GREEN],arcType:Qt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this}),i=new bt({geometry:new cy({positions:[h.ZERO,h.UNIT_Z],width:this.width,vertexFormat:Zr.VERTEX_FORMAT,colors:[H.BLUE,H.BLUE],arcType:Qt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this});this._primitive=new Dn({geometryInstances:[t,n,i],appearance:new Zr,asynchronous:!1})}this._primitive.update(e)}};P8.prototype.isDestroyed=function(){return!1};P8.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var I8=P8;function K0t(e){this.direction=h.clone(e.direction),this.color=H.clone(y(e.color,H.WHITE)),this.intensity=y(e.intensity,1)}var Ube=K0t;var R8=`in vec3 v_positionMC; in vec3 v_positionEC; in vec2 v_st; void main() { czm_materialInput materialInput; vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0))); #ifdef FACE_FORWARD normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC); #endif materialInput.s = v_st.s; materialInput.st = v_st; materialInput.str = vec3(v_st, 0.0); // Convert tangent space material normal to eye space materialInput.normalEC = normalEC; materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC); // Convert view vector to world space vec3 positionToEyeEC = -v_positionEC; materialInput.positionToEyeEC = positionToEyeEC; czm_material material = czm_getMaterial(materialInput); #ifdef FLAT out_FragColor = vec4(material.diffuse + material.emission, material.alpha); #else out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC); #endif } `;var O8=`in vec3 position3DHigh; in vec3 position3DLow; in vec2 st; in float batchId; out vec3 v_positionMC; out vec3 v_positionEC; out vec2 v_st; void main() { vec4 p = czm_computePosition(); v_positionMC = position3DHigh + position3DLow; // position in model coordinates v_positionEC = (czm_modelViewRelativeToEye * p).xyz; // position in eye coordinates v_st = st; gl_Position = czm_modelViewProjectionRelativeToEye * p; } `;function Db(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.aboveGround,!1);this.material=l(e.material)?e.material:Ui.fromType(Ui.ColorType),this.translucent=y(e.translucent,!0),this._vertexShaderSource=y(e.vertexShaderSource,O8),this._fragmentShaderSource=y(e.fragmentShaderSource,R8),this._renderState=Ji.getDefaultRenderState(t,!n,e.renderState),this._closed=!1,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,n),this._aboveGround=n}Object.defineProperties(Db.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return Db.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});Db.VERTEX_FORMAT=Re.POSITION_AND_ST;Db.prototype.getFragmentShaderSource=Ji.prototype.getFragmentShaderSource;Db.prototype.isTranslucent=Ji.prototype.isTranslucent;Db.prototype.getRenderState=Ji.prototype.getRenderState;var zbe=Db;function Nl(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,Nl.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,Nl.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,Nl.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,Nl.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,Nl.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new pe,this._nominalFrameRate=new pe,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){Z0t(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){$0t(t)}this._visibilityChangeRemoveListener=void 0,l(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}Nl.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};Nl.fromScene=function(e){return(!l(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new Nl({scene:e})),e._frameRateMonitor};Object.defineProperties(Nl.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});Nl.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};Nl.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};Nl.prototype.isDestroyed=function(){return!1};Nl.prototype.destroy=function(){return this._preUpdateRemoveListener(),l(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),ue(this)};function Z0t(e,t){if(e._pauseCount>0)return;let n=yi();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/jn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/jn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/jn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function $0t(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var M8=Nl;var Hbe=sr(mY(),1);function vK(){this._image=new Image}vK.prototype.isReady=function(){return!0};vK.prototype.shouldDiscardImage=function(e){return e===this._image};function Pb(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new zi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new se(-I.PI,-I.PI,I.PI,I.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new At(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new vK),this._errorEvent=new pe}Object.defineProperties(Pb.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});Pb.fromMetadata=function(e,t){if(!e.imageryPresent)throw new le(`The server ${e.url} doesn't have imagery`);let n=new Pb(t);return n._metadata=e,n};Pb.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(l(o)){let r=i.providers[o.imageryProvider];if(l(r))return[r]}};Pb.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=Ly.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!l(a)){if(r.isValid(s)){let u=new Qo({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,u);return}return Promise.resolve(o)}if(!a.hasImagery())return Promise.resolve(o);let c=Q0t(this,a,e,t,n,i).fetchArrayBuffer();if(l(c))return c.then(function(u){rU(r.key,u);let f=new Uint8Array(u),d,p=r.protoImagery;if((!l(p)||!p)&&(d=J0t(f)),!l(d)&&(!l(p)||p)){let g=ext(f);d=g.imageType,f=g.imageData}return!l(d)||!l(f)?o:$T({uint8Array:f,format:d,flipY:!0})})};Pb.prototype.pickFeatures=function(e,t,n,i,o){};function Q0t(e,t,n,i,o,r){let s=Ly.tileXYToQuadKey(n,i,o),a=t.imageryVersion;return a=l(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function J0t(e){let t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function ext(e){let t=Hbe.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let s=t.uint32(),a;switch(s>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(a=i.copyrightIds,l(a)||(a=i.copyrightIds=[]),(s&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)a.push(t.uint32())}else a.push(t.uint32());break;default:t.skipType(s&7);break}}let o=i.imageType;if(l(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new le("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return l(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var Gbe=Pb;var txt=new H(1,1,1,.4),nxt=new H(0,1,0,.05),ixt=new H(0,.5,0,.2);function Ib(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new zi({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,txt),this._glowColor=y(e.glowColor,nxt),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,ixt),this._errorEvent=new pe,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._canvasSize=y(e.canvasSize,256),this._canvas=this._createGridCanvas()}Object.defineProperties(Ib.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});Ib.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};Ib.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let s=this._color.toCssColorString();return i.strokeStyle=s,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};Ib.prototype.getTileCredits=function(e,t,n){};Ib.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};Ib.prototype.pickFeatures=function(e,t,n,i,o){};var Wbe=Ib;function ih(){}ih._maxDecodingConcurrency=Math.max(Gt.hardwareConcurrency-1,1);ih._decodeTaskProcessor=new mi("decodeI3S",ih._maxDecodingConcurrency);ih._promise=void 0;async function oxt(){if(await ih._decodeTaskProcessor.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}))return ih._decodeTaskProcessor;throw new le("I3S decoder could not be initialized.")}ih.decode=async function(e,t,n,i,o){return l(ih._promise)||(ih._promise=oxt()),ih._promise.then(function(r){let s=n._parent._data,a=n._parent._inverseRotationMatrix,c=0,u=0,f=0;l(s.obb)?(c=s.obb.center[0],u=s.obb.center[1],f=s.obb.center[2]):l(s.mbs)&&(c=s.mbs[0],u=s.mbs[1],f=s.mbs[2]);let d=$.fromRotationX(-I.PI_OVER_TWO),p=new $;$.multiply(d,a,p);let g=fe.fromDegrees(c,u,f),m=te.WGS84.cartographicToCartesian(g),x={binaryData:n._data,featureData:l(i)&&l(i[0])?i[0].data:void 0,schema:t,bufferInfo:n._geometryBufferInfo,ellipsoidRadiiSquare:te.WGS84.radiiSquared,url:e,geoidDataList:n._dataProvider._geoidDataList,cartographicCenter:g,cartesianCenter:m,parentRotation:p,enableFeatures:n._dataProvider.showFeatures,splitGeometryByColorTransparency:n._dataProvider.adjustMaterialAlphaMode,symbologyData:o,calculateNormals:n._dataProvider.calculateNormals};return r.scheduleTask(x)})};var L8=ih;function wK(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(wK.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});wK.prototype.load=async function(){return this._data=await Lm.loadJson(this._resource),this._data};var N8=wK;function g_(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider,this._loadPromise=void 0;let n=`attributes/${t.key}/0`;l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(g_.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){if(l(this._values)){if(l(this._values.attributeValues))return this._values.attributeValues;if(l(this._values.objectIds))return this._values.objectIds}return[]}},name:{get:function(){return this._storageInfo.name}}});function F8(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}function rxt(e){return e==="String"?1:F8(e)}async function sxt(e){let t=await e._dataProvider._loadBinary(e._resource),n=new DataView(t);e._data=t,e._validateHeader(n);let i=e._parseHeader(n),o=e._getBodyOffset(i);e._validateBody(n,o),e._parseBody(n,o)}g_.prototype.load=function(){return l(this._loadPromise)?this._loadPromise:(this._loadPromise=sxt(this).catch(function(e){console.error(e)}),this._loadPromise)};g_.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};g_.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};g_.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=i==="ObjectIds"?"objectIds":i,r=this._storageInfo[o];if(l(r)){this._values[o]=[];for(let s=0;s<this._header.count;++s)if(r.valueType!=="String"){let a=this._parseValue(e,r.valueType,t);this._values[o].push(a.value),t=a.offset}else{let a=this._values.attributeByteCounts[s],c="";for(let u=0;u<a;++u){let f=this._parseValue(e,r.valueType,t);f.value.charCodeAt(0)!==0&&(c+=f.value),t=f.offset}this._values[o].push(c)}}}};g_.prototype._getBodyOffset=function(e){let t=0;return l(this._storageInfo.attributeValues)?t=F8(this._storageInfo.attributeValues.valueType):l(this._storageInfo.objectIds)&&(t=F8(this._storageInfo.objectIds.valueType)),t>0?Math.ceil(e/t)*t:e};g_.prototype._validateHeader=function(e){let t=0;for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n];t+=rxt(i.valueType)}if(e.byteLength<t)throw new le(`Invalid attribute buffer size (field: ${this.name}, header: ${t}, actual: ${e.byteLength})`)};g_.prototype._validateBody=function(e,t){if(!l(this._header.count))throw new le(`Invalid attribute buffer (field: ${this.name}, count is missing)`);let n;for(let i=0;i<this._storageInfo.ordering.length&&t<e.byteLength;i++){let o=this._storageInfo.ordering[i],r=o==="ObjectIds"?"objectIds":o,s=this._storageInfo[r];if(l(s))if(s.valueType!=="String"){r==="attributeByteCounts"&&(n=t);let a=F8(s.valueType);t+=a*this._header.count}else{if(!l(n))throw new le(`Invalid attribute buffer (field: ${this.name}, attributeByteCounts is missing)`);for(let a=0;a<this._header.count&&t<e.byteLength;++a){let c=this._parseValue(e,this._storageInfo.attributeByteCounts.valueType,n);t+=c.value,n=c.offset}}else throw new le(`Invalid attribute buffer (field: ${this.name}, ${r} is missing)`)}if(e.byteLength<t)throw new le(`Invalid attribute buffer size (field: ${this.name}, expected: ${t}, actual: ${e.byteLength})`)};var B8=g_;function fI(e,t){let n=e._dataProvider,i=e._layer,o;l(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(fI.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});fI.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var axt=new h,cxt=new h,lxt=new h,uxt=new h,fxt=new h;function DK(e,t,n,i){let o=h.subtract(i,n,axt),r=h.cross(o,h.subtract(e,n,cxt),uxt),s=h.cross(o,h.subtract(t,n,lxt),fxt);return h.dot(r,s)>=0}var dxt=new h,hxt=new h,mxt=new h,pxt=new h,_xt=new h,gxt=new h,yxt=new h,xxt=new h,bxt=new h,Txt=new h;fI.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(l(this._customAttributes)&&l(this._customAttributes.positions)){let i=new h(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,$.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,u=this._customAttributes.positions,f=this._customAttributes.indices,d;l(f)?d=f.length:d=u.length/3;for(let p=0;p<d;p++){let g,m,x;l(f)?(g=f[p],m=f[p+1],x=f[p+2]):(g=p*3,m=p*3+1,x=p*3+2);let b=h.fromElements(u[g*3],u[g*3+1],u[g*3+2],dxt),T=h.fromElements(u[m*3],u[m*3+1],u[m*3+2],hxt),A=new h(u[x*3],u[x*3+1],u[x*3+2],mxt);if(!DK(i,b,T,A)||!DK(i,T,b,A)||!DK(i,A,b,T))continue;let C=h.subtract(T,b,pxt),S=h.subtract(A,b,_xt),v=h.cross(C,S,gxt);if(h.magnitude(v)===0)continue;let D=h.normalize(v,yxt),O=h.subtract(i,b,xxt),R=Math.abs(h.dot(O,D));if(R<o){o=R,r=p;let L=h.magnitudeSquared(h.subtract(i,b,O)),N=h.magnitudeSquared(h.subtract(i,T,bxt)),_=h.magnitudeSquared(h.subtract(i,A,Txt));L<N&&L<_?(a=g,c=b,s=L):N<_?(a=m,c=T,s=N):(a=x,c=A,s=_)}}if(l(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:h.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};function jbe(e){let t=[],n=e.length;for(let i=0;i<n;i++)i<3?t.push(IE(e[i])):t.push(e[i]);return t}fI.prototype._generateGltf=function(e,t,n,i,o,r,s,a){let c={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},u=!1,f,d="";if(l(this._parent._data.mesh)&&l(this._layer._data.materialDefinitions)){let C=this._parent._data.mesh.material.definition;if(C>=0&&C<this._layer._data.materialDefinitions.length){if(f=this._layer._data.materialDefinitions[C],c=f,l(c.pbrMetallicRoughness)&&l(c.pbrMetallicRoughness.baseColorTexture)){u=!0,c.pbrMetallicRoughness.baseColorTexture.index=0;let S="0";if(l(this._layer._data.textureSetDefinitions))for(let v=0;v<this._layer._data.textureSetDefinitions.length;v++){let D=this._layer._data.textureSetDefinitions[v];for(let O=0;O<D.formats.length;O++){let R=D.formats[O];if(R.format==="jpg"){S=R.name;break}}}l(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(d=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${S}`}).url)}l(c.pbrMetallicRoughness)&&l(c.pbrMetallicRoughness.baseColorFactor)&&(c.pbrMetallicRoughness.baseColorFactor=jbe(c.pbrMetallicRoughness.baseColorFactor)),l(c.emissiveFactor)&&(c.emissiveFactor=jbe(c.emissiveFactor))}}else l(this._parent._data.textureData)&&(u=!0,d=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,c.pbrMetallicRoughness.baseColorTexture={index:0});l(c.alphaMode)&&(c.alphaMode=c.alphaMode.toUpperCase());let p=[],g=[],m=[];u&&(p=[{sampler:0,source:0}],g=[{uri:d}],m=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]);let x=[],b=n.length;for(let A=0;A<b;A++){let C=n[A].primitives,S=C.length;for(let v=0;v<S;v++){let D=C[v];if(l(D.material)){for(;D.material>=x.length;){let R=Ge(c,!0);x.push(R)}let O=x[D.material];l(D.extra)&&D.extra.isTransparent?l(O.alphaMode)||(O.alphaMode="BLEND"):O.alphaMode==="BLEND"&&(O.alphaMode="OPAQUE")}}}return{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:x,textures:p,images:g,samplers:m,asset:{version:"2.0"},extensions:s,extensionsUsed:a}};var dI=fI;function fc(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._isLoading=!1,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0,this._symbologyData=void 0}Object.defineProperties(fc.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});fc.prototype.load=async function(){let e=this;function t(){if(!e._isRoot){let o=e._create3DTileDefinition();e._tile=new yd(e._layer._tileset,e._dataProvider.resource,o,e._parent._tile),e._tile._i3sNode=e}}if(!l(this._nodeIndex)){let o=await Lm.loadJson(this._resource);e._data=o,t();return}let n=await this._layer._getNodeInNodePages(this._nodeIndex);e._data=n;let i;e._isRoot?i="nodes/root/":l(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),l(i)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()};function qbe(e,t){let n=new B8(e,t);return e._fields[t.name]=n,n.load()}fc.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=[];if(l(e))for(let n=0;n<e.length;n++){let i=e[n],o=this._fields[i.name];l(o)?t.push(o.load()):t.push(qbe(this,i))}return Promise.all(t)};fc.prototype.loadField=function(e){let t=this._fields[e];if(l(t))return t.load();let n=this._layer._data.attributeStorageInfo;if(l(n))for(let i=0;i<n.length;i++){let o=n[i];if(o.name===e)return qbe(this,o)}return Promise.resolve()};fc.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!l(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};fc.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};fc.prototype._loadChildren=function(){let e=this;if(l(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(l(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new fc(e,y(i.href,i),!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};fc.prototype._loadGeometryData=function(){let e=[];if(l(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new dI(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(l(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new dI(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};fc.prototype._loadFeatureData=function(){let e=[];if(l(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new N8(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};fc.prototype._clearGeometryData=function(){this._geometryData=[]};fc.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!l(e)&&!l(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(l(e)?n=fe.fromDegrees(e.center[0],e.center[1],e.center[2]):n=fe.fromDegrees(t[0],t[1],t[2]),l(this._dataProvider._geoidDataList)&&l(n))for(let T=0;T<this._dataProvider._geoidDataList.length;T++){let A=this._dataProvider._geoidDataList[T],C=A.projection.project(n);if(C.x>A.nativeExtent.west&&C.x<A.nativeExtent.east&&C.y>A.nativeExtent.south&&C.y<A.nativeExtent.north){n.height+=Sxt(C.x,C.y,A);break}}let i={},o,r=0;l(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=te.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=te.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(l(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let T=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/T}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let T=this._data.lodThreshold;s=r/T}else console.error("Invalid lodSelectionMetricType in Layer");else if(l(this._data.lodSelection))for(let T=0;T<this._data.lodSelection.length;T++)this._data.lodSelection[T].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[T].maxError);s===1/0&&(s=1e5);let a=s*16,c=new yc(0,0,0),u=wt.headingPitchRollQuaternion(o,c);l(this._data.obb)&&(u=new Me(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=$.fromQuaternion(u),d=$.inverse(f,new $),p=new F(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=F.inverse(p,new F),m=F.clone(p);l(this._parent._globalTransform)&&F.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let x=[];for(let T=0;T<this._children.length;T++)x.push(this._children[T]._create3DTileDefinition());return{children:x,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:l(this._resource)?this._resource.url:void 0},geometricError:a}};fc.prototype._loadSymbology=async function(){!l(this._symbologyData)&&l(this._layer._symbology)&&(this._symbologyData=await this._layer._symbology._getSymbology(this))};fc.prototype._createContentURL=async function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=[this._loadGeometryData()];if(this._dataProvider.legacyVersion16&&t.push(this._loadFeatureData()),await Promise.all(t),l(this._geometryData)&&this._geometryData.length>0){this._dataProvider._applySymbology&&await this._loadSymbology();let o=this._geometryData[0].resource.url,r=this._layer._data.store.defaultGeometrySchema,s=this._geometryData[0],a=await L8.decode(o,r,s,this._featureData[0],this._symbologyData);if(!l(a))return;e=s._generateGltf(a.meshData.nodesInScene,a.meshData.nodes,a.meshData.meshes,a.meshData.buffers,a.meshData.bufferViews,a.meshData.accessors,a.meshData.rootExtensions,a.meshData.extensionsUsed),this._geometryData[0]._customAttributes=a.meshData._customAttributes}let n=this._dataProvider._binarizeGltf(e),i=new Blob([n],{type:"application/binary"});return URL.createObjectURL(i)};async function Axt(e){let t=e._layer._filters,n=[];for(let i=0;i<t.length;i++){let o=e.loadField(t[i].name);n.push(o)}return await Promise.all(n),t}function Cxt(e,t,n){if(!l(n.values)||n.values.length===0)return!1;let i=l(t)?t.values:[],o;e<i.length&&(o=i[e]);let r=!1;for(let s=0;s<n.values.length;s++)if(n.values[s]===o){r=!0;break}return r}async function Ybe(e,t){let n=e._tile.content.batchTable;if(l(n)&&n.featuresLength>0){n.setAllShow(!0);let i=await Axt(e);if(i.length>0)for(let o=0;o<n.featuresLength;o++)for(let r=0;r<i.length;r++){let s=i[r];if(!Cxt(o,e._fields[s.name],s)){n.setShow(o,!1);break}}}t.show=!0}fc.prototype._filterFeatures=function(){let e=[];for(let n=0;n<this._children.length;n++){let i=this._children[n]._filterFeatures();e.push(i)}let t=this._tile?.content?._model;if(l(this._geometryData)&&this._geometryData.length>0&&l(t)&&t.ready){t.show=!1;let n=Ybe(this,t);e.push(n)}return Promise.all(e)};yd.prototype._hookedRequestContent=yd.prototype.requestContent;yd.prototype.requestContent=function(){if(!this.tileset._isI3STileSet)return this._hookedRequestContent();if(!this._isLoading){this._isLoading=!0;let e=this;return this._i3sNode._createContentURL().then(t=>{if(!l(t)){e._isLoading=!1;return}return e._contentResource=new we({url:t}),e._hookedRequestContent()}).then(t=>{let n=t?._model;return l(e._i3sNode._geometryData)&&e._i3sNode._geometryData.length>0&&l(n)&&(n.show=!1,n.readyEvent.addEventListener(()=>{Ybe(e._i3sNode,n)})),e._isLoading=!1,t})}};function Ext(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function k8(e,t,n,i){let o=e+t*n;return i[o]}function Sxt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,u=a<n.height?a+1:a;a=n.height-1-a,u=n.height-1-u;let f=k8(s,a,n.width,n.buffer),d=k8(c,a,n.width,n.buffer),p=k8(s,u,n.width,n.buffer),g=k8(c,u,n.width,n.buffer),m=Ext(o,r,f,d,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties(yd.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var hI=fc;function V8(e){this._layer=e,this._defaultSymbology=void 0,this._valueFields=[],this._uniqueValueHash=void 0,this._classBreaksHash=void 0,this._parseLayerSymbology()}Object.defineProperties(V8.prototype,{defaultSymbology:{get:function(){return this._defaultSymbology}}});function PK(e,t){let n=[];for(let i=0;i<e.length;i++){let o=H.byteToFloat(e[i]);i<3?n.push(IE(o)):n.push(o)}return n.length===3&&(l(t)?n.push(1-t/100):n.push(1)),n}function lS(e,t){let n={edges:void 0,material:void 0};if(l(e)&&l(e.symbolLayers))for(let i=0;i<e.symbolLayers.length;i++){let o=e.symbolLayers[i];if(o.type==="Fill"){let r=o.edges,s=o.outline;if(l(r)?(n.edges={},l(r.color)&&(n.edges.color=PK(r.color,r.transparency))):l(s)&&(n.edges={},l(s.color)&&(n.edges.color=PK(s.color,s.transparency))),!t){let a=o.material;l(a)&&(n.material={colorMixMode:a.colorMixMode},l(a.color)&&(n.material.color=PK(a.color,a.transparency)))}break}}return n}function vxt(e,t){if(l(e.uniqueValueGroups)){let n={};for(let i=0;i<e.uniqueValueGroups.length;i++){let o=e.uniqueValueGroups[i].classes;if(l(o))for(let r=0;r<o.length;r++){let s=lS(o[r].symbol,t),a=o[r].values;for(let c=0;c<a.length;c++){let u=a[c],f=n;for(let d=0;d<u.length;d++){let p=u[d];d===u.length-1?f[p]=s:(l(f[p])||(f[p]={}),f=f[p])}}}}return n}if(l(e.uniqueValueInfos)){let n={};for(let i=0;i<e.uniqueValueInfos.length;i++){let o=e.uniqueValueInfos[i];n[o.value]=lS(o.symbol,t)}return n}}function wxt(e,t){if(l(e.classBreakInfos)){let n=[...e.classBreakInfos];n.sort(function(o,r){let s=y(o.classMaxValue,o.classMinValue),a=y(r.classMaxValue,r.classMinValue);return s-a});let i={ranges:[],symbols:[]};l(e.minValue)&&(i.ranges.push(e.minValue),i.symbols.push(void 0));for(let o=0;o<n.length;o++){let r=n[o];l(r.classMinValue)&&(i.ranges.length===0||r.classMinValue>i.ranges[i.ranges.length-1])&&(i.ranges.push(r.classMinValue),i.symbols.push(void 0)),l(r.classMaxValue)&&(i.ranges.length===0||r.classMaxValue>i.ranges[i.ranges.length-1])&&(i.ranges.push(r.classMaxValue),i.symbols.push(lS(r.symbol,t)))}return i.symbols.push(void 0),i}}V8.prototype._parseLayerSymbology=function(){let e=this._layer.data.drawingInfo;if(l(e)&&l(e.renderer)){let t=this._layer.data.cachedDrawingInfo,n=l(t)&&t.color===!0,i=e.renderer;i.type==="simple"?this._defaultSymbology=lS(i.symbol,n):i.type==="uniqueValue"?(this._defaultSymbology=lS(i.defaultSymbol,n),this._valueFields.push(i.field1),l(i.field2)&&this._valueFields.push(i.field2),l(i.field3)&&this._valueFields.push(i.field3),this._uniqueValueHash=vxt(i,n)):i.type==="classBreaks"&&(this._defaultSymbology=lS(i.defaultSymbol,n),this._valueFields.push(i.field),this._classBreaksHash=wxt(i,n))}};function Xbe(e,t,n,i){let o=t[n];if(i<o.length){let r=o[i],s=e[r];return l(s)&&++n<t.length?Xbe(s,t,n,i):s}}function Dxt(e,t){let n=0,i=e.length;if(n<i)do{let o=n+i>>>1;e[o]<t?n=o+1:i=o}while(n<i);return n}function Pxt(e,t,n){let i=t[n],o=Dxt(e.ranges,i);return e.symbols[o]}V8.prototype._getSymbology=async function(e){let t={default:this._defaultSymbology};if(this._valueFields.length>0){let n=[];for(let r=0;r<this._valueFields.length;r++)n.push(e.loadField(this._valueFields[r]));await Promise.all(n);let i=[];for(let r=0;r<this._valueFields.length;r++)i.push(e.fields[this._valueFields[r]].values);let o;if(l(this._uniqueValueHash)?o=r=>Xbe(this._uniqueValueHash,i,0,r):l(this._classBreaksHash)&&(o=r=>Pxt(this._classBreaksHash,i[0],r)),l(o)){let r=i[0];for(let s=0;s<r.length;s++){let a=o(s);l(a)&&(t[s]=a)}}}return t};var U8=V8;function Fl(e,t,n){this._dataProvider=e,this._parent=n,!l(t.href)&&l(t.id)&&(t.href=`layers/${t.id}`);let i=this._parent.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new we({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._filters=[],this._symbology=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(Fl.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(l(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});Fl.prototype.load=async function(e){if(this._data.spatialReference.wkid!==4326)throw new le(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`);if(this._dataProvider.applySymbology&&(this._symbology=new U8(this)),await this._dataProvider.loadGeoidData(),await this._loadRootNode(e),await this._create3DTileset(e),this._rootNode._tile=this._tileset._root,this._tileset._root._i3sNode=this._rootNode,this.legacyVersion16)return this._rootNode._loadChildren()};Fl.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],l(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(l(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let u=0;u<c.length;u++)s.push(c[u])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};Fl.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(l(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};Fl.prototype._loadRootNode=function(e){if(l(this._data.nodePages)){let t=0;l(this._data.nodePages.rootIndex)&&(t=this._data.nodePages.rootIndex),this._rootNode=new hI(this,t,!0)}else this._rootNode=new hI(this,this._data.store.rootNode,!0);return this._rootNode.load(e)};Fl.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage;return this._loadNodePage(t).then(function(i){return i.nodes[n]})};Fl._fetchJson=function(e){return e.fetchJson()};Fl.prototype._loadNodePage=function(e){let t=this;if(!l(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=Fl._fetchJson(n).then(function(o){return l(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};Fl.prototype._computeExtent=function(){l(this._data.fullExtent)?this._extent=se.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):l(this._data.store.extent)&&(this._extent=se.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};Fl.prototype._create3DTileset=async function(e){let t={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},n=new Blob([JSON.stringify(t)],{type:"application/json"}),i=URL.createObjectURL(n),o=this._symbology?.defaultSymbology?.edges?.color;l(o)&&!l(e?.outlineColor)&&(e=l(e)?Ge(e):{},e.outlineColor=H.fromCartesian4(oe.fromArray(o))),this._tileset=await ga.fromUrl(i,e),this._tileset.show=this._parent.show,this._tileset._isI3STileSet=!0,this._tileset.tileUnload.addEventListener(function(r){r._i3sNode._clearGeometryData(),URL.revokeObjectURL(r._contentResource._url),r._contentResource=r._i3sNode.resource}),this._tileset.tileVisible.addEventListener(function(r){l(r._i3sNode)&&r._i3sNode._loadChildren()})};Fl.prototype._updateVisibility=function(){l(this._tileset)&&(this._tileset.show=this._parent.show)};Fl.prototype.filterByAttributes=function(e){this._filters=l(e)?Ge(e,!0):[];let t=this._rootNode;return l(t)?t._filterFeatures():Promise.resolve()};var uS=Fl;function z8(e,t){this._dataProvider=e,this._resource=new we({url:t}),this._resource.setQueryParameters(e.resource.queryParameters),this._resource.appendForwardSlash()}Object.defineProperties(z8.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},names:{get:function(){let e=[],t=this._data.summary;if(l(t))for(let n=0;n<t.length;++n)e.push(t[n].fieldName);return e}}});z8.prototype.load=async function(){return this._data=await Lm.loadJson(this._resource),this._data};z8.prototype._getValues=function(e){let t=this._data.summary;if(l(t))for(let n=0;n<t.length;++n){let i=t[n];if(i.fieldName===e)return l(i.mostFrequentValues)?[...i.mostFrequentValues]:[]}};var H8=z8;function mI(e,t,n){this._dataProvider=e,this._parent=t,this._data=n,this._name=n.name,this._modelName=n.modelName,this._visibility=y(n.visibility,!0),this._resource=void 0,this._sublayers=[],this._i3sLayers=[]}Object.defineProperties(mI.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},name:{get:function(){return this._name}},modelName:{get:function(){return this._modelName}},sublayers:{get:function(){return this._sublayers}},visibility:{get:function(){return this._visibility},set:function(e){if(this._visibility!==e){this._visibility=e;for(let t=0;t<this._i3sLayers.length;t++)this._i3sLayers[t]._updateVisibility()}}},show:{get:function(){return this._visibility&&this._parent.show}}});mI._fromData=async function(e,t,n,i){let o=new mI(e,i,n);if(o._data.layerType==="group"){let r=o._data.sublayers;if(l(r)){let s=[];for(let c=0;c<r.length;c++){let u=mI._fromData(e,t,r[c],o);s.push(u)}let a=await Promise.all(s);for(let c=0;c<a.length;c++){let u=a[c];o._sublayers.push(u),o._i3sLayers.push(...u._i3sLayers)}}}else if(o._data.layerType==="3DObject"){let r=t.concat(`/sublayers/${o._data.id}`),s=new we({url:r});s.setQueryParameters(e.resource.queryParameters),s.appendForwardSlash(),o._resource=s;let a=await Lm.loadJson(o._resource),c=new uS(e,a,o);o._i3sLayers.push(c)}else console.log(`${o._data.layerType} layer ${o._data.name} is skipped as not supported.`);return o};var G8=mI;var $be=sr(Kbe(),1);function os(e){e=y(e,y.EMPTY_OBJECT),this._name=e.name,this._show=y(e.show,!0),this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._showFeatures=y(e.showFeatures,!1),this._adjustMaterialAlphaMode=y(e.adjustMaterialAlphaMode,!1),this._applySymbology=y(e.applySymbology,!1),this._calculateNormals=y(e.calculateNormals,!1),this._cesium3dTilesetOptions=y(e.cesium3dTilesetOptions,y.EMPTY_OBJECT),this._layers=[],this._sublayers=[],this._data=void 0,this._extent=void 0,this._geoidDataPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._taskProcessorReadyPromise=void 0,this._attributeStatistics=[],this._layersExtent=[]}Object.defineProperties(os.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;for(let t=0;t<this._layers.length;t++)this._layers[t]._updateVisibility()}}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},sublayers:{get:function(){return this._sublayers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},resource:{get:function(){return this._resource}},showFeatures:{get:function(){return this._showFeatures}},adjustMaterialAlphaMode:{get:function(){return this._adjustMaterialAlphaMode}},applySymbology:{get:function(){return this._applySymbology}},calculateNormals:{get:function(){return this._calculateNormals}}});os.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)l(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return ue(this)};os.prototype.isDestroyed=function(){return!1};os.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.update(e)};os.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.prePassesUpdate(e)};os.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.postPassesUpdate(e)};os.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)l(this._layers[n]._tileset)&&this._layers[n]._tileset.updateForPass(e,t)};function Ixt(e,t){let n=e.resource.getUrlComponent(),i="";return n.match(/layers\/\d/)?i=`${n}`.replace(/\/+$/,""):i=`${n}`.replace(/\/?$/,"/").concat(`layers/${t}`),i}async function Zbe(e,t,n){if(t.layerType==="Building"){l(n.showFeatures)||(e._showFeatures=!0),l(n.adjustMaterialAlphaMode)||(e._adjustMaterialAlphaMode=!0),l(n.applySymbology)||(e._applySymbology=!0),l(n.calculateNormals)||(e._calculateNormals=!0);let i=Ixt(e,t.id);if(l(t.sublayers)){let o=[];for(let s=0;s<t.sublayers.length;s++){let a=G8._fromData(e,i,t.sublayers[s],e);o.push(a)}let r=await Promise.all(o);for(let s=0;s<r.length;s++){let a=r[s];e._sublayers.push(a),e._layers.push(...a._i3sLayers)}}if(l(t.statisticsHRef)){let o=i.concat(`/${t.statisticsHRef}`),r=new H8(e,o);await r.load(),e._attributeStatistics.push(r)}if(l(t.fullExtent)){let o=se.fromDegrees(t.fullExtent.xmin,t.fullExtent.ymin,t.fullExtent.xmax,t.fullExtent.ymax);e._layersExtent.push(o)}}else if(t.layerType==="3DObject"||t.layerType==="IntegratedMesh"){!l(n.calculateNormals)&&!l(t.textureSetDefinitions)&&(e._calculateNormals=!0);let i=new uS(e,t,e);e._layers.push(i),l(i._extent)&&e._layersExtent.push(i._extent)}else console.log(`${t.layerType} layer ${t.name} is skipped as not supported.`)}os.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e);n.setQueryParameters({f:"pjson"},!0);let i=await os.loadJson(n),o=new os(t);if(o._resource=n,o._data=i,l(i.layers)){let s=[];for(let a=0;a<i.layers.length;a++){let c=Zbe(o,i.layers[a],t);s.push(c)}await Promise.all(s)}else await Zbe(o,i,t);o._computeExtent();let r=[];for(let s=0;s<o._layers.length;s++)r.push(o._layers[s].load(t.cesium3dTilesetOptions));return await Promise.all(r),o};os._fetchJson=function(e){return e.fetchJson()};os.loadJson=async function(e){let t=await os._fetchJson(e);if(l(t.error)){if(console.error("Failed to fetch I3S ",e.url),l(t.error.message)&&console.error(t.error.message),l(t.error.details))for(let n=0;n<t.error.details.length;n++)console.log(t.error.details[n]);throw new le(t.error)}return t};os.prototype._loadBinary=async function(e){let t=await e.fetchArrayBuffer();if(t.byteLength>0&&new Uint8Array(t)[0]===123&&new TextDecoder().decode(t).includes("404"))throw new le(`Failed to load binary: ${e.url}`);return t};os.prototype._binarizeGltf=function(e){let n=new TextEncoder().encode(JSON.stringify(e)),i=new Uint8Array(n.byteLength+20),o={magic:new Uint8Array(i.buffer,0,4),version:new Uint32Array(i.buffer,4,1),length:new Uint32Array(i.buffer,8,1),chunkLength:new Uint32Array(i.buffer,12,1),chunkType:new Uint32Array(i.buffer,16,1),chunkData:new Uint8Array(i.buffer,20,n.byteLength)};return o.magic[0]=103,o.magic[1]=108,o.magic[2]=84,o.magic[3]=70,o.version[0]=2,o.length[0]=i.byteLength,o.chunkLength[0]=n.byteLength,o.chunkType[0]=1313821514,o.chunkData.set(n),i};var Rxt=new U;function Oxt(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=fe.fromRadians(t.west,t.north),a=fe.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),u=n.positionToTileXY(a,r);for(let d=c.x;d<=u.x;d++)for(let p=c.y;p<=u.y;p++){let g=U.fromElements(d,p,Rxt),m=g.toString();if(!o.hasOwnProperty(m)){let x={x:g.x,y:g.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[m]=x,i.push(x)}}let f=[];for(let d=0;d<i.length;++d){let p=i[d],g=p.terrainProvider.requestTileGeometry(p.x,p.y,p.level);f.push(g)}return Promise.all(f).then(function(d){let p=[];for(let g=0;g<d.length;g++){let m={tilingScheme:n,x:i[g].x,y:i[g].y,level:i[g].level},x=d[g],b="Geographic";n._projection instanceof vi&&(b="WebMercator");let T={projectionType:b,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(m.x,m.y,m.level),height:x._height,width:x._width,scale:x._structure.heightScale,offset:x._structure.heightOffset};if(x._encoding===zd.LERC){let A=$be.default.decode(x._buffer);T.buffer=A.pixels[0]}else T.buffer=x._buffer;p.push(T)}return p})}async function Mxt(e){let t=e._geoidTiledTerrainProvider;if(l(t))try{let n=await Oxt(t,e._extent);e._geoidDataList=n}catch{console.log("Error retrieving Geoid Terrain tiles - no geoid conversion will be performed.")}}os.prototype.loadGeoidData=async function(){return l(this._geoidDataPromise)?this._geoidDataPromise:(this._geoidDataPromise=Mxt(this),this._geoidDataPromise)};os.prototype._computeExtent=function(){let e;for(let t=0;t<this._layersExtent.length;t++){let n=this._layersExtent[t];l(e)?se.union(e,n,e):e=se.clone(n)}this._extent=e};os.prototype.getAttributeNames=function(){let e=[];for(let t=0;t<this._attributeStatistics.length;++t)e.push(...this._attributeStatistics[t].names);return e};os.prototype.getAttributeValues=function(e){for(let t=0;t<this._attributeStatistics.length;++t){let n=this._attributeStatistics[t]._getValues(e);if(l(n))return n}return[]};os.prototype.filterByAttributes=function(e){let t=[];for(let n=0;n<this._layers.length;n++){let i=this._layers[n].filterByAttributes(e);t.push(i)}return Promise.all(t)};var Lm=os;function Qbe(){}Object.defineProperties(Qbe.prototype,{color:{get:de.throwInstantiationError},intensity:{get:de.throwInstantiationError}});var Jbe=Qbe;var Lxt=/\/$/,eTe=new At('© <a href="https://www.mapbox.com/about/maps/">Mapbox</a> © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function fS(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=we.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=l(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();Lxt.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;l(e.credit)?(c=e.credit,typeof c=="string"&&(c=new At(c))):c=eTe,this._resource=i,this._imageryProvider=new oc({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(fS.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});fS.prototype.getTileCredits=function(e,t,n){};fS.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};fS.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};fS._defaultCredit=eTe;var tTe=fS;function IK(e){}IK.prototype.isReady=function(){return!0};IK.prototype.shouldDiscardImage=function(e){return!1};var nTe=IK;var Nxt=new At("MapQuest, Open Street Map and contributors, CC-BY-SA");function j8(e){e=y(e,y.EMPTY_OBJECT);let t=we.createIfNeeded(y(e.url,"https://tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}${e.retinaTiles?"@2x":""}.${y(e.fileExtension,"png")}`;let n=new is({ellipsoid:e.ellipsoid}),i=256,o=256,r=y(e.minimumLevel,0),s=e.maximumLevel,a=y(e.rectangle,n.rectangle),c=n.positionToTileXY(se.southwest(a),r),u=n.positionToTileXY(se.northeast(a),r),f=(Math.abs(u.x-c.x)+1)*(Math.abs(u.y-c.y)+1),d=y(e.credit,Nxt);typeof d=="string"&&(d=new At(d)),oc.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}l(Object.create)&&(j8.prototype=Object.create(oc.prototype),j8.prototype.constructor=j8);var o0=j8;var Fxt=new U(1,1);function RK(e){e=y(e,y.EMPTY_OBJECT),this.mass=y(e.mass,1),this.position=h.clone(y(e.position,h.ZERO)),this.velocity=h.clone(y(e.velocity,h.ZERO)),this.life=y(e.life,Number.MAX_VALUE),this.image=e.image,this.startColor=H.clone(y(e.startColor,H.WHITE)),this.endColor=H.clone(y(e.endColor,H.WHITE)),this.startScale=y(e.startScale,1),this.endScale=y(e.endScale,1),this.imageSize=U.clone(y(e.imageSize,Fxt)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(RK.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var iTe=new h;RK.prototype.update=function(e,t){return h.multiplyByScalar(this.velocity,e,iTe),h.add(this.position,iTe,this.position),l(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var pI=RK;function oTe(e){e=y(e,y.EMPTY_OBJECT),this.time=y(e.time,0),this.minimum=y(e.minimum,0),this.maximum=y(e.maximum,50),this._complete=!1}Object.defineProperties(oTe.prototype,{complete:{get:function(){return this._complete}}});var rTe=oTe;function sTe(e){}sTe.prototype.emit=function(e){de.throwInstantiationError()};var aTe=sTe;var cTe=new U(1,1);function _I(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.updateCallback=e.updateCallback,this.loop=y(e.loop,!0),this.image=y(e.image,void 0);let t=e.emitter;l(t)||(t=new w8(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._emitterModelMatrix=F.clone(y(e.emitterModelMatrix,F.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new F,this._startColor=H.clone(y(e.color,y(e.startColor,H.WHITE))),this._endColor=H.clone(y(e.color,y(e.endColor,H.WHITE))),this._startScale=y(e.scale,y(e.startScale,1)),this._endScale=y(e.scale,y(e.endScale,1)),this._emissionRate=y(e.emissionRate,5),this._minimumSpeed=y(e.speed,y(e.minimumSpeed,1)),this._maximumSpeed=y(e.speed,y(e.maximumSpeed,1)),this._minimumParticleLife=y(e.particleLife,y(e.minimumParticleLife,5)),this._maximumParticleLife=y(e.particleLife,y(e.maximumParticleLife,5)),this._minimumMass=y(e.mass,y(e.minimumMass,1)),this._maximumMass=y(e.mass,y(e.maximumMass,1)),this._minimumImageSize=U.clone(y(e.imageSize,y(e.minimumImageSize,cTe))),this._maximumImageSize=U.clone(y(e.imageSize,y(e.maximumImageSize,cTe))),this._sizeInMeters=y(e.sizeInMeters,!1),this._lifetime=y(e.lifetime,Number.MAX_VALUE),this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new 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this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function Bxt(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(l(o)){let d=o.length;for(let p=0;p<d;++p)i+=o[p].maximum}let r=e._billboardCollection,s=e.image,a=Math.ceil(t*n+i),c=e._particles,u=e._particlePool,f=Math.max(a-c.length-u.length,0);for(let d=0;d<f;++d){let p=new pI;p._billboard=r.add({image:s,show:!1}),u.push(p)}e._particleEstimate=a}function kxt(e){let t=e._particlePool.pop();return l(t)||(t=new pI),t}function Vxt(e,t){e._particlePool.push(t)}function Uxt(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,s=e._particleEstimate,a=r-Math.max(s-o-r,0);for(let c=a;c<r;++c){let u=n[c];i.remove(u._billboard)}n.length=a}function zxt(e){l(e._billboard)&&(e._billboard.show=!1)}function lTe(e,t){let n=t._billboard;l(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=I.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=I.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=I.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=I.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new H(i,o,r,s),n.scale=I.lerp(t.startScale,t.endScale,t.normalizedAge)}function 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s=n.batchIds;l(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}var Yxt=new h,Xxt=new h,Kxt=new h,fTe,X8;function Zxt(e){if(!l(X8)){fTe=new hTe.default(0),X8=new Array(e);for(let t=0;t<e;++t)X8[t]=fTe.random()}return X8}function $xt(e){let n=e.length/3,i=Math.min(n,20),o=Zxt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=h.fromElements(r,r,r,Yxt),c=h.fromElements(s,s,s,Xxt);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=h.unpack(e,d*3,Kxt);h.minimumByComponent(a,p,a),h.maximumByComponent(c,p,c)}let u=ae.fromCornerPoints(a,c);return u.radius+=I.EPSILON2,u}function dTe(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(Nt("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. 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N=dt.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Be.STATIC_DRAW});e._geometryByteLength+=N.sizeInBytes;let _;C&&(_=dt.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Be.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let E;S&&(E=dt.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Be.STATIC_DRAW}),e._geometryByteLength+=E.sizeInBytes);let w;v&&(c.typedArray=dTe(c.typedArray,"batchIds"),w=dt.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Be.STATIC_DRAW}),e._geometryByteLength+=w.sizeInBytes);let P=[];if(d?O=X.UNSIGNED_SHORT:p?O=x<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:O=X.FLOAT,P.push({index:mTe,vertexBuffer:N,componentsPerAttribute:3,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=ae.fromCornerPoints(h.ZERO,e._quantizedVolumeScale):e._boundingSphere=$xt(r.typedArray)),C)if(T)P.push({index:K8,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let V=A?4:3;P.push({index:K8,vertexBuffer:_,componentsPerAttribute:V,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(D=2,O=X.UNSIGNED_BYTE):m?(D=2,O=b<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(D=3,O=X.FLOAT),P.push({index:FK,vertexBuffer:E,componentsPerAttribute:D,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0})),v&&P.push({index:pTe,vertexBuffer:w,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(P=P.concat(R));let M=new Jn({context:n,attributes:P}),B={depthTest:{enabled:!0}},z={depthTest:{enabled:!0},depthMask:!1,blending:ln.ALPHA_BLEND};e._opaquePass===Ee.CESIUM_3D_TILE&&(B.stencilTest=kt.setCesium3DTileBit(),B.stencilMask=kt.CESIUM_3D_TILE_MASK,z.stencilTest=kt.setCesium3DTileBit(),z.stencilMask=kt.CESIUM_3D_TILE_MASK),e._opaqueRenderState=Ue.fromCache(B),e._translucentRenderState=Ue.fromCache(z),e._drawCommand=new et({boundingVolume:new ae,cull:e._cull,modelMatrix:new F,primitiveType:Le.POINTS,vertexArray:M,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:A?e._translucentRenderState:e._opaqueRenderState,pass:A?Ee.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function obt(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=Qxt;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,u;t.mode===ne.SCENE2D||c instanceof on?u=Number.POSITIVE_INFINITY:u=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=u}return a},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let a=e.clippingPlanes;return e.isClipped?a.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let a=e.clippingPlanes;if(!l(a))return H.TRANSPARENT;let c=H.clone(a.edgeColor,ebt);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!l(a))return F.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);F.multiply(n.uniformState.view3D,c,OK);let u=F.multiply(OK,a.modelMatrix,OK);return F.inverseTranspose(u,nbt)}};gI.addUniforms(e,s),(i||o||r)&&(s=gt(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=Jxt;if(l(e._quantizedVolumeScale)){let c=h.clone(e._quantizedVolumeScale,a);h.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),l(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function MK(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function LK(e,t){e=e.slice(e.indexOf(` `));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function NK(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var rbt={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function sbt(e,t,n){let i,o,r,s=t.context,a=l(n),c=e._isQuantized,u=e._isQuantizedDraco,f=e._isOctEncoded16P,d=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,m=e._hasColors,x=e._hasNormals,b=e._hasBatchIds,T=e._backFaceCulling,A=e._normalShading,C=e._drawCommand.vertexArray,S=e.clippingPlanes,v=e._attenuation,D,O,R,L=g,N=Ge(rbt),_={},E=e._styleableShaderAttributes;for(o in E)E.hasOwnProperty(o)&&(r=E[o],N[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let re={translucent:!1},_e="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";D=n.getColorShaderFunction(`getColorFromStyle${_e}`,N,re),O=n.getShowShaderFunction(`getShowFromStyle${_e}`,N,re),R=n.getPointSizeShaderFunction(`getPointSizeFromStyle${_e}`,N,re),l(D)&&re.translucent&&(L=!0)}e._styleTranslucent=L;let w=l(D),P=l(O),M=l(R),B=e.isClipped,z=[],V=[];w&&(MK(D,z),LK(D,V)),P&&(MK(O,z),LK(O,V)),M&&(MK(R,z),LK(R,V));let G=V.indexOf("COLOR")>=0,k=V.indexOf("NORMAL")>=0;if(k&&!x)throw new le("Style references the NORMAL semantic but the point cloud does not have normals");for(o in E)if(E.hasOwnProperty(o)){r=E[o];let re=z.indexOf(r.location)>=0,_e=NK(C,r.location);_e.enabled=re}let Y=m&&(!w||G);if(m){let re=NK(C,K8);re.enabled=Y}let W=x&&(A||T||k);if(x){let re=NK(C,FK);re.enabled=W}let Q={a_position:mTe};Y&&(Q.a_color=K8),W&&(Q.a_normal=FK),b&&(Q.a_batchId=pTe);let j="",K=z.length;for(i=0;i<K;++i){let re=z[i];r=_[re];let _e=r.componentCount,be=`czm_3dtiles_property_${re}`,Ce;_e===1?Ce="float":Ce=`vec${_e}`,j+=`in ${Ce} ${be}; `,Q[be]=r.location}obt(e,t);let Z=`in vec3 a_position; out vec4 v_color; uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; uniform vec4 u_constantColor; uniform vec4 u_highlightColor; `;Z+=`float u_pointSize; float tiles3d_tileset_time; `,v&&(Z+=`float u_geometricError; float u_depthMultiplier; `),Z+=j,Y&&(g?Z+=`in vec4 a_color; `:p?Z+=`in float a_color; const float SHIFT_RIGHT_11 = 1.0 / 2048.0; const float SHIFT_RIGHT_5 = 1.0 / 32.0; const float SHIFT_LEFT_11 = 2048.0; const float SHIFT_LEFT_5 = 32.0; const float NORMALIZE_6 = 1.0 / 64.0; const float NORMALIZE_5 = 1.0 / 32.0; `:Z+=`in vec3 a_color; `),W&&(f||d?Z+=`in vec2 a_normal; `:Z+=`in vec3 a_normal; `),b&&(Z+=`in float a_batchId; `),(c||u||d)&&(Z+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; `),w&&(Z+=D),P&&(Z+=O),M&&(Z+=R),Z+=`void main() { u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; `,v&&(Z+=` u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; `),Y?g?Z+=` vec4 color = a_color; `:p?Z+=` float compressed = a_color; float r = floor(compressed * SHIFT_RIGHT_11); compressed -= r * SHIFT_LEFT_11; float g = floor(compressed * SHIFT_RIGHT_5); compressed -= g * SHIFT_LEFT_5; float b = compressed; vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); vec4 color = vec4(rgb, 1.0); `:Z+=` vec4 color = vec4(a_color, 1.0); `:Z+=` vec4 color = u_constantColor; `,c||u?Z+=` vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; `:Z+=` vec3 position = a_position; `,Z+=` vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); `,W?(f?Z+=` vec3 normal = czm_octDecode(a_normal); `:d?Z+=` vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; `:Z+=` vec3 normal = a_normal; `,Z+=` vec3 normalEC = czm_normal * normal; `):Z+=` vec3 normal = vec3(1.0); `,w&&(Z+=` color = getColorFromStyle(position, position_absolute, color, normal); `),P&&(Z+=` float show = float(getShowFromStyle(position, position_absolute, color, normal)); `),M?Z+=` gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; `:v?Z+=` vec4 positionEC = czm_modelView * vec4(position, 1.0); float depth = -positionEC.z; gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); `:Z+=` gl_PointSize = u_pointSize; `,Z+=` color = color * u_highlightColor; `,W&&A&&(Z+=` float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); diffuseStrength = max(diffuseStrength, 0.4); color.xyz *= diffuseStrength * czm_lightColor; `),Z+=` v_color = color; gl_Position = czm_modelViewProjection * vec4(position, 1.0); `,W&&T&&(Z+=` float visible = step(-normalEC.z, 0.0); gl_Position *= visible; gl_PointSize *= visible; `),P&&(Z+=` gl_Position.w *= float(show); gl_PointSize *= float(show); `),Z+=`} `;let me=`in vec4 v_color; `;B&&(me+=`uniform highp sampler2D u_clippingPlanes; uniform mat4 u_clippingPlanesMatrix; uniform vec4 u_clippingPlanesEdgeStyle; `,me+=` `,me+=Hy(S,s),me+=` `),me+=`void main() { out_FragColor = czm_gammaCorrect(v_color); `,B&&(me+=Y8("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),me+=`} `,e.splitDirection!==pl.NONE&&(me=gI.modifyFragmentShader(me)),l(e._vertexShaderLoaded)&&(Z=e._vertexShaderLoaded(Z)),l(e._fragmentShaderLoaded)&&(me=e._fragmentShaderLoaded(me));let xe=e._drawCommand;l(xe.shaderProgram)&&xe.shaderProgram.destroy(),xe.shaderProgram=$t.fromCache({context:s,vertexShaderSource:Z,fragmentShaderSource:me,attributeLocations:Q});try{xe.shaderProgram._bind()}catch{throw new le("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function abt(e,t){if(e._decodingState===Rb.READY)return!1;if(e._decodingState===Rb.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=ig.decodePointCloud(i,t);l(o)&&(e._decodingState=Rb.DECODING,o.then(function(r){e._decodingState=Rb.READY;let s=l(r.POSITION)?r.POSITION.array:void 0,a=l(r.RGB)?r.RGB.array:void 0,c=l(r.RGBA)?r.RGBA.array:void 0,u=l(r.NORMAL)?r.NORMAL.array:void 0,f=l(r.BATCH_ID)?r.BATCH_ID.array:void 0,d=l(s)&&l(r.POSITION.data.quantization),p=l(u)&&l(r.NORMAL.data.quantization);if(d){let b=r.POSITION.data.quantization,T=b.range;e._quantizedVolumeScale=h.fromElements(T,T,T),e._quantizedVolumeOffset=h.unpack(b.minValues),e._quantizedRange=(1<<b.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,m=i.batchTableProperties;for(let b in m)if(m.hasOwnProperty(b)){let T=r[b];l(g)||(g={}),g[b]={typedArray:T.array,componentCount:T.data.componentsPerAttribute}}l(s)&&(n.positions={typedArray:s});let x=y(c,a);l(x)&&(n.colors={typedArray:x}),l(u)&&(n.normals={typedArray:u}),l(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=Rb.FAILED,e._error=r}))}return!0}var cbt=new oe,lbt=new h;yI.prototype.update=function(e){let t=e.context;if(l(this._error)){let u=this._error;throw this._error=void 0,u}if(abt(this,t))return;let i=!1,o=!F.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),l(this._drawCommand)||(ibt(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){F.clone(this.modelMatrix,this._modelMatrix);let u=this._drawCommand.modelMatrix;if(F.clone(this._modelMatrix,u),l(this._rtcCenter)&&F.multiplyByTranslation(u,this._rtcCenter,u),l(this._quantizedVolumeOffset)&&F.multiplyByTranslation(u,this._quantizedVolumeOffset,u),e.mode!==ne.SCENE3D){let d=e.mapProjection,p=F.getColumn(u,3,cbt);oe.equals(p,oe.UNIT_W)||wt.basisTo2D(d,u,u)}let f=this._drawCommand.boundingVolume;if(ae.clone(this._boundingSphere,f),this._cull){let d=f.center;F.multiplyByPoint(u,d,d);let p=F.getScale(u,lbt);f.radius*=h.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==pl.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&sbt(this,e,this._style),this._drawCommand.castShadows=gn.castShadows(this.shadows),this._drawCommand.receiveShadows=gn.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?Ee.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};yI.prototype.isDestroyed=function(){return!1};yI.prototype.destroy=function(){let e=this._drawCommand;return l(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),ue(this)};var Z8=yI;function Nu(){de.throwInstantiationError()}Nu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(Nu.prototype,{quadtree:{get:de.throwInstantiationError,set:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError}});Nu.prototype.update=de.throwInstantiationError;Nu.prototype.beginUpdate=de.throwInstantiationError;Nu.prototype.endUpdate=de.throwInstantiationError;Nu.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;Nu.prototype.loadTile=de.throwInstantiationError;Nu.prototype.computeTileVisibility=de.throwInstantiationError;Nu.prototype.showTileThisFrame=de.throwInstantiationError;Nu.prototype.computeDistanceToTile=de.throwInstantiationError;Nu.prototype.isDestroyed=de.throwInstantiationError;Nu.prototype.destroy=de.throwInstantiationError;var _Te=Nu;function BK(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(BK.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});BK.prototype.emit=function(e){let t=I.randomBetween(0,I.TWO_PI),n=I.randomBetween(0,I.PI),i=I.randomBetween(0,this._radius),o=i*Math.cos(t)*Math.sin(n),r=i*Math.sin(t)*Math.sin(n),s=i*Math.cos(n);e.position=h.fromElements(o,r,s,e.position),e.velocity=h.normalize(e.position,e.velocity)};var gTe=BK;function xI(){}xI.prototype.evaluate=function(e,t){de.throwInstantiationError()};xI.prototype.evaluateColor=function(e,t){de.throwInstantiationError()};xI.prototype.getShaderFunction=function(e,t,n,i){de.throwInstantiationError()};xI.prototype.getVariables=function(){de.throwInstantiationError()};var yTe=xI;function dS(e){this._ready=!1,this._provider=void 0,this._errorEvent=new pe,this._readyEvent=new pe,fbt(this,e)}Object.defineProperties(dS.prototype,{errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}}});dS.fromWorldTerrain=function(e){return new dS(DE(e))};dS.fromWorldBathymetry=function(e){return new dS(oU(e))};function ubt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function fbt(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(i){ubt(e._errorEvent,i)}}var $8=dS;function hS(){}hS.prototype.boundingVolume=void 0;hS.prototype.boundingSphere=void 0;hS.prototype.distanceToCamera=function(e){de.throwInstantiationError()};hS.prototype.intersectPlane=function(e){de.throwInstantiationError()};hS.prototype.createDebugVolume=function(e){de.throwInstantiationError()};var xTe=hS;function bI(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new zi({ellipsoid:e.ellipsoid}),this._color=y(e.color,H.YELLOW),this._errorEvent=new pe,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0}Object.defineProperties(bI.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});bI.prototype.getTileCredits=function(e,t,n){};bI.prototype.requestImage=function(e,t,n,i){let o=document.createElement("canvas");o.width=256,o.height=256;let r=o.getContext("2d"),s=this._color.toCssColorString();return r.strokeStyle=s,r.lineWidth=2,r.strokeRect(1,1,255,255),r.font="bold 25px Arial",r.textAlign="center",r.fillStyle=s,r.fillText(`L: ${n}`,124,86),r.fillText(`X: ${e}`,124,136),r.fillText(`Y: ${t}`,124,186),Promise.resolve(o)};bI.prototype.pickFeatures=function(e,t,n,i,o){};var Q8=bI;function kK(e){de.throwInstantiationError()}kK.prototype.isReady=de.throwInstantiationError;kK.prototype.shouldDiscardImage=de.throwInstantiationError;var bTe=kK;var dbt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},TTe=Object.freeze(dbt);function Mb(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this.shadows=y(e.shadows,gn.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new mp(e.shading),this.style=e.style,this.frameFailed=new pe,this.frameChanged=new pe,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new yg,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(Mb.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){fs.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(l(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}}});function hbt(e){return`uniform vec4 czm_pickColor; ${e}`}function mbt(e){return function(t){return gt(t,{czm_pickColor:function(){return e._pickId.color}})}}function pbt(){return"czm_pickColor"}Mb.prototype.makeStyleDirty=function(){this._styleDirty=!0};Mb.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var _bt=new J;function UK(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function Ob(e,t){return e._intervals.indexOf(t.start)}function gbt(e,t){let n=e._intervals,i=e._clock,o=UK(e);if(o===0)return;let r=e._getAverageLoadTime(),s=J.addSeconds(i.currentTime,r*o,_bt),a=n.indexOf(s),c=Ob(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function ybt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function xbt(e,t,n){let i=UK(e),o=Ob(e,t),r=Ob(e,n);return i>=0?o>=r:o<=r}function CTe(e,t){return function(n){let i=l(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function bbt(e,t,n){let i=Ob(e,t),o=e._frames,r=o[i];if(!l(r)){let s=t.data.transform,a=l(s)?F.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:yi(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},o[i]=r,we.fetchArrayBuffer({url:c}).then(function(u){r.pointCloud=new Z8({arrayBuffer:u,cull:!0,fragmentShaderLoaded:hbt,uniformMapLoaded:mbt(e),pickIdLoaded:pbt})}).catch(CTe(e,c))}return r}function Tbt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function Abt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(l(o)&&!t.ready){let r=i.commandList,s=r.length;if(ETe(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(yi()-t.timestamp)/1e3;Tbt(e,a)}}t.touchedFrameNumber=i.frameNumber}var Cbt=new F;function Ebt(e,t){let n=e.shading;return l(n)&&l(n.baseResolution)?n.baseResolution:l(t.boundingSphere)?I.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function Sbt(e){let t=e.shading;return l(t)&&l(t.maximumAttenuation)?t.maximumAttenuation:10}var vbt=new mp;function ETe(e,t,n,i){let o=y(e.shading,vbt),r=t.pointCloud,s=y(t.transform,F.IDENTITY);r.modelMatrix=F.multiplyTransformation(e.modelMatrix,s,Cbt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=Ebt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=Sbt(e);try{r.update(i)}catch(a){CTe(e,t.uri)(a)}t.touchedFrameNumber=i.frameNumber}function VK(e,t,n,i){let o=bbt(e,t,i);Abt(e,o,n,i)}function wbt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function STe(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(l(r)&&(!l(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),l(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function Dbt(e,t){let n=Ob(e,t),i=e._frames[n];if(l(i)&&i.ready)return i}function ATe(e,t,n,i,o){return l(n)?n.ready?!0:(VK(e,t,i,o),n.ready):!1}function Pbt(e,t,n,i,o){let r,s,a,c=e._intervals,u=e._frames,f=Ob(e,n),d=Ob(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=u[r],ATe(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=u[r],ATe(e,s,a,i,o))return s;return t}function Ibt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];l(s)&&l(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var mS={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};Mb.prototype.update=function(e){if(e.mode===ne.MORPHING||!this.show)return;l(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),l(this._loadTimestamp)||(this._loadTimestamp=J.clone(e.time));let t=Math.max(J.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=l(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&Ibt(this,o,s),mS.timeSinceLoad=t,mS.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,u=e.commandList,f=u.length,d=this._previousInterval,p=this._nextInterval,g=ybt(this);if(!l(g))return;let m=!1,x=UK(this),b=x===0;x!==this._clockMultiplier&&(m=!0,this._clockMultiplier=x),(!l(d)||b)&&(d=g),(!l(p)||m||xbt(this,g,p))&&(p=gbt(this,g)),d=Pbt(this,d,g,mS,e);let T=Dbt(this,d);l(T)||(VK(this,d,mS,e),T=this._lastRenderedFrame),l(T)&&ETe(this,T,mS,e),l(p)&&VK(this,p,mS,e);let A=this;l(T)&&!l(this._lastRenderedFrame)&&e.afterRender.push(function(){return!0}),l(T)&&T!==this._lastRenderedFrame&&A.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return A.frameChanged.raiseEvent(A),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=T;let C=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;C>S&&STe(this,wbt(e));let D=u.length-f;l(a)&&a.attenuation&&a.eyeDomeLighting&&D>0&&c.update(e,f,a,this.boundingSphere)};Mb.prototype.isDestroyed=function(){return!1};Mb.prototype.destroy=function(){return STe(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var TI=Mb;function J8(e,t){this.show=!0,l(e)||(e=new We),this.rectangle=We.clone(e),l(t)||(t=Ui.fromType(Ui.ColorType,{color:new H(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}J8.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!l(t)||!We.equals(t.viewport,this.rectangle))&&(this._rs=Ue.fromCache({blending:ln.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!l(this._overlayCommand)){this._material=this.material,l(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new He({sources:[this._material.shaderSource,IU]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=Ee.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};J8.prototype.isDestroyed=function(){return!1};J8.prototype.destroy=function(){return l(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),ue(this)};var vTe=J8;function zK(){de.throwInstantiationError()}Object.defineProperties(zK.prototype,{globalTransform:{get:de.throwInstantiationError},shapeTransform:{get:de.throwInstantiationError},shape:{get:de.throwInstantiationError},minBounds:{get:de.throwInstantiationError},maxBounds:{get:de.throwInstantiationError},dimensions:{get:de.throwInstantiationError},paddingBefore:{get:de.throwInstantiationError},paddingAfter:{get:de.throwInstantiationError},names:{get:de.throwInstantiationError},types:{get:de.throwInstantiationError},componentTypes:{get:de.throwInstantiationError},minimumValues:{get:de.throwInstantiationError},maximumValues:{get:de.throwInstantiationError},maximumTileCount:{get:de.throwInstantiationError},keyframeCount:{get:de.throwInstantiationError},timeIntervalCollection:{get:de.throwInstantiationError}});zK.prototype.requestData=de.throwInstantiationError;var wTe=zK;function Lb(){de.throwInstantiationError()}Object.defineProperties(Lb.prototype,{orientedBoundingBox:{get:de.throwInstantiationError},boundingSphere:{get:de.throwInstantiationError},boundTransform:{get:de.throwInstantiationError},shapeTransform:{get:de.throwInstantiationError},shaderUniforms:{get:de.throwInstantiationError},shaderDefines:{get:de.throwInstantiationError},shaderMaximumIntersectionsLength:{get:de.throwInstantiationError}});Lb.prototype.update=de.throwInstantiationError;Lb.prototype.computeOrientedBoundingBoxForTile=de.throwInstantiationError;Lb.prototype.computeOrientedBoundingBoxForSample=de.throwInstantiationError;Lb.DefaultMinBounds=de.throwInstantiationError;Lb.DefaultMaxBounds=de.throwInstantiationError;var DTe=Lb;async function HK(e,t){let n=t.terrainProvider,i=t.mapProjection,o=i.ellipsoid,r,s=t.camera.getRectangleCameraCoordinates(e);if(t.mode===ne.SCENE3D?r=o.cartesianToCartographic(s):r=i.unproject(s),!l(n))return r;let a=n.availability;if(!l(a)||t.mode===ne.SCENE2D)return r;let c=[se.center(e),se.southeast(e),se.southwest(e),se.northeast(e),se.northwest(e)],u=await HK._sampleTerrainMostDetailed(n,c),f=!1,d=u.reduce(function(g,m){return l(m.height)?(f=!0,Math.max(m.height,g)):g},-Number.MAX_VALUE),p=r;return f&&(p.height+=d),p}HK._sampleTerrainMostDetailed=PE;var pS=HK;var Rbt=new H,Obt=new H,Mbt=new H,Lbt=new H,PTe=new oe,AI=new Uint8Array(4);function ITe(e,t,n,i){let o=t.height===n.height?0:(e-t.height)/(n.height-t.height);return H.lerp(t.color,n.color,o,i)}function eH(e,t){return{height:e,color:H.clone(t)}}function RTe(e){return e=e.filter(function(t,n,i){let o=n>0,r=n<i.length-1,s=o?t.height===i[n-1].height:!0,a=r?t.height===i[n+1].height:!0;return!s||!a}),e=e.filter(function(t,n,i){let o=n>0,r=n<i.length-1,s=o?H.equals(t.color,i[n-1].color):!1,a=r?H.equals(t.color,i[n+1].color):!1;return!s||!a}),e=e.filter(function(t,n,i){let o=n>0,r=o?H.equals(t.color,i[n-1].color):!1,s=o?t.height===i[n-1].height:!0;return!r||!s}),e}function Nbt(e){let t,n,i=[],o=e.length;for(t=0;t<o;t++){let r=e[t],s=r.entries,a=s.length,c=[];for(n=0;n<a;n++){let g=s[n],m=I.clamp(g.height,Bl._minimumHeight,Bl._maximumHeight),x=H.clone(g.color,Rbt);x.red*=x.alpha,x.green*=x.alpha,x.blue*=x.alpha,c.push(eH(m,x))}let u=!0,f=!0;for(n=0;n<a-1;n++){let g=c[n+0],m=c[n+1];u=u&&g.height<=m.height,f=f&&g.height>=m.height}f?c=c.reverse():u||Uy(c,function(g,m){return I.sign(g.height-m.height)});let d=y(r.extendDownwards,!1),p=y(r.extendUpwards,!1);c.length===1&&!d&&!p&&(d=!0,p=!0),d&&c.splice(0,0,eH(Bl._minimumHeight,c[0].color)),p&&c.splice(c.length,0,eH(Bl._maximumHeight,c[c.length-1].color)),c=RTe(c),i.push(c)}return i}function Fbt(e){let t=Nbt(e),n=[],i=[],o;function r(u,f){n.push(eH(u,f))}function s(u,f,d){let p=H.multiplyByScalar(d,1-f.alpha,Lbt);p=H.add(p,f,p),r(u,p)}let a=t.length;for(o=0;o<a;o++){let u=t[o],f=0,d=0;i=n,n=[];let p=u.length,g=i.length;for(;f<p||d<g;){let m=f<p?u[f]:void 0,x=f>0?u[f-1]:void 0,b=f<p-1?u[f+1]:void 0,T=d<g?i[d]:void 0,A=d>0?i[d-1]:void 0,C=d<g-1?i[d+1]:void 0;if(l(m)&&l(T)&&m.height===T.height){let S=l(C)&&T.height===C.height,v=!l(A),D=!l(C),O=l(b)&&m.height===b.height,R=!l(x),L=!l(b);S?O?(s(m.height,m.color,T.color),s(m.height,b.color,C.color)):R?(r(m.height,T.color),s(m.height,m.color,C.color)):L?(s(m.height,m.color,T.color),r(m.height,C.color)):(s(m.height,m.color,T.color),s(m.height,m.color,C.color)):v?O?(r(m.height,m.color),s(m.height,b.color,T.color)):L?(r(m.height,m.color),r(m.height,T.color)):(R||r(m.height,m.color),s(m.height,m.color,T.color)):D?O?(s(m.height,m.color,T.color),r(m.height,b.color)):R?(r(m.height,T.color),r(m.height,m.color)):L?s(m.height,m.color,T.color):(s(m.height,m.color,T.color),r(m.height,m.color)):O?(s(m.height,m.color,T.color),s(m.height,b.color,T.color)):R?(r(m.height,T.color),s(m.height,m.color,T.color)):L?(s(m.height,m.color,T.color),r(m.height,T.color)):s(m.height,m.color,T.color),f+=O?2:1,d+=S?2:1}else if(l(m)&&l(T)&&l(A)&&m.height<T.height){let S=ITe(m.height,A,T,Mbt);l(x)?l(b)?s(m.height,m.color,S):(s(m.height,m.color,S),r(m.height,S)):(r(m.height,S),s(m.height,m.color,S)),f++}else if(l(T)&&l(m)&&l(x)&&T.height<m.height){let S=ITe(T.height,x,m,Obt);l(A)?l(C)?s(T.height,S,T.color):(s(T.height,S,T.color),r(T.height,S)):(r(T.height,S),s(T.height,S,T.color)),d++}else l(m)&&(!l(T)||m.height<T.height)?(l(T)&&!l(A)&&!l(b)?(r(m.height,m.color),r(m.height,Bl._emptyColor),r(T.height,Bl._emptyColor)):(!l(T)&&l(A)&&!l(x)&&(r(A.height,Bl._emptyColor),r(m.height,Bl._emptyColor)),r(m.height,m.color)),f++):l(T)&&(!l(m)||T.height<m.height)&&(r(T.height,T.color),d++)}}return RTe(n)}function Bl(e){let{scene:t,layers:n}=y(e,y.EMPTY_OBJECT),{context:i}=t,o=Fbt(n),r=o.length,s,a,c;if(!Bl._useFloatTexture(i)){a=je.UNSIGNED_BYTE,c=rt.RGBA,s=new Uint8Array(r*4);for(let g=0;g<r;g++)oe.packFloat(o[g].height,PTe),oe.pack(PTe,s,g*4)}else{a=je.FLOAT,c=i.webgl2?rt.RED:rt.LUMINANCE,s=new Float32Array(r);for(let g=0;g<r;g++)s[g]=o[g].height}let f=Dt.create({context:i,pixelFormat:c,pixelDatatype:a,source:{arrayBufferView:s,width:r,height:1},sampler:new nn({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:tn.NEAREST,magnificationFilter:li.NEAREST})}),d=new Uint8Array(r*4);for(let g=0;g<r;g++)o[g].color.toBytes(AI),d[g*4+0]=AI[0],d[g*4+1]=AI[1],d[g*4+2]=AI[2],d[g*4+3]=AI[3];let p=Dt.create({context:i,pixelFormat:rt.RGBA,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:d,width:r,height:1},sampler:new nn({wrapS:En.CLAMP_TO_EDGE,wrapT:En.CLAMP_TO_EDGE,minificationFilter:tn.LINEAR,magnificationFilter:li.LINEAR})});return Ui.fromType("ElevationBand",{heights:f,colors:p})}Bl._useFloatTexture=function(e){return e.floatingPointTexture};Bl._maximumHeight=5906376425472;Bl._minimumHeight=-5906376425472;Bl._emptyColor=new H(0,0,0,0);var OTe=Bl;async function 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For more information on this map, including our terms of use, visit us online at https://www.arcgis.com/home/item.html?id=1e126e7520f9466c9ca28b8f28b5e500`,category:"Other",creationFunction:function(){return Gy.fromBasemapType(Cm.OCEANS,{enablePickFeatures:!1})}})),e.push(new rs({name:"Open\xADStreet\xADMap",iconUrl:Jt("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world. http://www.openstreetmap.org`,category:"Other",creationFunction:function(){return new o0({url:"https://tile.openstreetmap.org/"})}})),e.push(new rs({name:"Stadia x Stamen Watercolor",iconUrl:Jt("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Based on the original basemaps created for the Knight Foundation and reminiscent of hand drawn maps, the watercolor maps from Stamen Design apply raster effect area washes and organic edges over a paper texture to add warm pop to any map. https://docs.stadiamaps.com/map-styles/stamen-watercolor/`,category:"Other",creationFunction:function(){return new o0({url:"https://tiles.stadiamaps.com/tiles/stamen_watercolor/",fileExtension:"jpg",credit:`© <a href="https://stamen.com/" target="_blank">Stamen Design</a> © <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a> © <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a> © <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new rs({name:"Stadia x Stamen Toner",iconUrl:Jt("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`Based on the original basemaps created for the Knight Foundation and the most popular of the excellent styles from Stamen Design, these high-contrast B+W (black and white) maps are the perfect backdrop for your colorful and eye-catching overlays. https://docs.stadiamaps.com/map-styles/stamen-toner/`,category:"Other",creationFunction:function(){return new o0({url:"https://tiles.stadiamaps.com/tiles/stamen_toner/",retinaTiles:t,credit:`© <a href="https://stamen.com/" target="_blank">Stamen Design</a> © <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a> © <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a> © <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new rs({name:"Stadia Alidade Smooth",iconUrl:Jt("Widgets/Images/ImageryProviders/stadiaAlidadeSmooth.png"),tooltip:`Stadia's custom Alidade Smooth style is designed for maps that use a lot of markers or overlays. It features a muted color scheme and fewer points of interest to allow your added data to shine. https://docs.stadiamaps.com/map-styles/alidade-smooth/`,category:"Other",creationFunction:function(){return new o0({url:"https://tiles.stadiamaps.com/tiles/alidade_smooth/",retinaTiles:t,credit:`© <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a> © <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a> © <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new rs({name:"Stadia Alidade Smooth Dark",iconUrl:Jt("Widgets/Images/ImageryProviders/stadiaAlidadeSmoothDark.png"),tooltip:`Stadia Alidade Smooth Dark, like its lighter cousin, is also designed to stay out of the way. It just flips the dark mode switch on the color scheme. 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ion",creationFunction:function(){return Wy.fromAssetId(3845)}})),e.push(new rs({name:"Earth at night",iconUrl:Jt("Widgets/Images/ImageryProviders/earthAtNight.png"),tooltip:"The Earth at night, also known as The Black Marble, is a 500 meter resolution global composite imagery layer released by NASA.",category:"Cesium ion",creationFunction:function(){return Wy.fromAssetId(3812)}})),e.push(new rs({name:"Natural Earth\xA0II",iconUrl:Jt("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast. http://www.naturalearthdata.com/`,category:"Cesium ion",creationFunction:function(){return ob.fromUrl(Jt("Assets/Textures/NaturalEarthII"))}})),e}var hH=fTt;function dTt(){let e=[];return e.push(new rs({name:"WGS84 Ellipsoid",iconUrl:Jt("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",category:"Cesium ion",creationFunction:function(){return new i_}})),e.push(new rs({name:"Cesium World 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i+=`<li><strong>Visited: </strong>${n.visited.toLocaleString()}</li><li><strong>Selected: </strong>${n.selected.toLocaleString()}</li><li><strong>Commands: </strong>${n.numberOfCommands.toLocaleString()}</li>`,i+="</ul>",t||(i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Requests: </strong>${n.numberOfPendingRequests.toLocaleString()}</li><li><strong>Attempted: </strong>${n.numberOfAttemptedRequests.toLocaleString()}</li><li><strong>Processing: </strong>${n.numberOfTilesProcessing.toLocaleString()}</li><li><strong>Content Ready: </strong>${n.numberOfTilesWithContentReady.toLocaleString()}</li><li><strong>Total: </strong>${n.numberOfTilesTotal.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Features Selected: </strong>${n.numberOfFeaturesSelected.toLocaleString()}</li><li><strong>Features Loaded: </strong>${n.numberOfFeaturesLoaded.toLocaleString()}</li><li><strong>Points Selected: 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e=Hi.statistics;return` <ul class="cesium-cesiumInspector-statistics"> <li><strong>Geometry Memory (MB): </strong>${DI(e.geometryByteLength)}</li> <li><strong>Texture Memory (MB): </strong>${DI(e.texturesByteLength)}</li> </ul> `}var pTt=[{text:"Highlight",value:$l.HIGHLIGHT},{text:"Replace",value:$l.REPLACE},{text:"Mix",value:$l.MIX}],eAe=new H(1,1,0,.4),_Tt=new H,pH=new H;function ca(e,t){let n=this,i=e.canvas;this._eventHandler=new Mf(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new $y({container:t}),this._statisticsText="",this._pickStatisticsText="",this._resourceCacheStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.showResourceCacheStatistics=!1,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this.hasEnabledWireframe=!1,this._tileset=void 0,this._feature=void 0,this._tile=void 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r()},set:function(k){r(k),l(n._tileset)&&(n._tileset.colorBlendMode=k,n._scene.requestRender())}}),this.colorBlendMode=$l.HIGHLIGHT;let s=Te.observable(),a=Te.observable();Te.defineProperty(this,"picking",{get:function(){return a()},set:function(k){a(k),k?n._eventHandler.setInputAction(function(Y){let W=e.pick(Y.endPosition);if(W instanceof Gs?(n.feature=W,n.tile=W.content.tile):l(W)&&l(W.content)?(n.feature=void 0,n.tile=W.content.tile):(n.feature=void 0,n.tile=void 0),!!l(n._tileset)){if(s&&l(W)&&l(W.content)){let Q;e.pickPositionSupported&&(Q=e.pickPosition(Y.endPosition),l(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=W.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},xn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(xn.MOUSE_MOVE))}}),this.picking=!0;let c=Te.observable();Te.defineProperty(this,"colorize",{get:function(){return c()},set:function(k){c(k),l(n._tileset)&&(n._tileset.debugColorizeTiles=k,n._scene.requestRender())}}),this.colorize=!1;let u=Te.observable();Te.defineProperty(this,"wireframe",{get:function(){return u()},set:function(k){u(k),l(n._tileset)&&(n._tileset.debugWireframe=k,n._scene.requestRender())}}),this.wireframe=!1;let f=Te.observable();Te.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(k){f(k),l(n._tileset)&&(n._tileset.debugShowBoundingVolume=k,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let d=Te.observable();Te.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(k){d(k),l(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=k,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=Te.observable();Te.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(k){p(k),l(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=k,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=Te.observable();Te.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(k){g(k),l(n._tileset)&&(n._tileset.debugFreezeFrame=k,n._scene.debugShowFrustumPlanes=k,n._scene.requestRender())}}),this.freezeFrame=!1,Te.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(k){s(k),l(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=k,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let m=Te.observable();Te.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(k){m(k),l(n._tileset)&&(n._tileset.debugShowGeometricError=k,n._scene.requestRender())}}),this.showGeometricError=!1;let x=Te.observable();Te.defineProperty(this,"showRenderingStatistics",{get:function(){return x()},set:function(k){x(k),l(n._tileset)&&(n._tileset.debugShowRenderingStatistics=k,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let b=Te.observable();Te.defineProperty(this,"showMemoryUsage",{get:function(){return b()},set:function(k){b(k),l(n._tileset)&&(n._tileset.debugShowMemoryUsage=k,n._scene.requestRender())}}),this.showMemoryUsage=!1;let T=Te.observable();Te.defineProperty(this,"showUrl",{get:function(){return T()},set:function(k){T(k),l(n._tileset)&&(n._tileset.debugShowUrl=k,n._scene.requestRender())}}),this.showUrl=!1;let A=Te.observable();Te.defineProperty(this,"maximumScreenSpaceError",{get:function(){return A()},set:function(k){k=Number(k),isNaN(k)||(A(k),l(n._tileset)&&(n._tileset.maximumScreenSpaceError=k))}}),this.maximumScreenSpaceError=16;let C=Te.observable();Te.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return 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O()},set:function(k){O(k),l(n._tileset)&&(n._tileset.pointCloudShading.attenuation=k)}}),this.pointCloudShading=!1;let R=Te.observable();Te.defineProperty(this,"geometricErrorScale",{get:function(){return R()},set:function(k){k=Number(k),isNaN(k)||(R(k),l(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=k))}}),this.geometricErrorScale=1;let L=Te.observable();Te.defineProperty(this,"maximumAttenuation",{get:function(){return L()},set:function(k){k=Number(k),isNaN(k)||(L(k),l(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=k===0?void 0:k))}}),this.maximumAttenuation=0;let N=Te.observable();Te.defineProperty(this,"baseResolution",{get:function(){return N()},set:function(k){k=Number(k),isNaN(k)||(N(k),l(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=k===0?void 0:k))}}),this.baseResolution=0;let _=Te.observable();Te.defineProperty(this,"eyeDomeLighting",{get:function(){return 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M()},set:function(k){k=Number(k),isNaN(k)||(M(k),l(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=k))}}),this.skipScreenSpaceErrorFactor=16;let B=Te.observable();Te.defineProperty(this,"baseScreenSpaceError",{get:function(){return B()},set:function(k){k=Number(k),isNaN(k)||(B(k),l(n._tileset)&&(n._tileset.baseScreenSpaceError=k))}}),this.baseScreenSpaceError=1024;let z=Te.observable();Te.defineProperty(this,"skipLevels",{get:function(){return z()},set:function(k){k=Number(k),isNaN(k)||(z(k),l(n._tileset)&&(n._tileset.skipLevels=k))}}),this.skipLevels=1;let V=Te.observable();Te.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return V()},set:function(k){V(k),l(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=k)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let G=Te.observable();Te.defineProperty(this,"loadSiblings",{get:function(){return G()},set:function(k){G(k),l(n._tileset)&&(n._tileset.loadSiblings=k)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),l(this._tileset)||tAe(this,!0)}Object.defineProperties(ca.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return pTt}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,l(e)){this._properties(e.properties);let t=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],n=t.length;for(let o=0;o<n;++o){let r=t[o];this[r]=this[r]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let i=e.pointCloudShading;this.pointCloudShading=i.attenuation,this.geometricErrorScale=i.geometricErrorScale,this.maximumAttenuation=i.maximumAttenuation?i.maximumAttenuation:0,this.baseResolution=i.baseResolution?i.baseResolution:0,this.eyeDomeLighting=i.eyeDomeLighting,this.eyeDomeLightingStrength=i.eyeDomeLightingStrength,this.eyeDomeLightingRadius=i.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=PI(e,!1),this._pickStatisticsText=PI(e,!0),this._resourceCacheStatisticsText=nAe(),tAe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;l(t)&&!t.content.isDestroyed()&&(!this.colorize&&l(this._style)?t.color=l(this._style.color)?this._style.color.evaluateColor(t,_Tt):H.WHITE:t.color=pH,this._scene.requestRender()),l(e)&&(H.clone(e.color,pH),e.color=eAe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;l(t)&&!t.isDestroyed()&&!KK(t.content)&&(t.color=pH,this._scene.requestRender()),l(e)&&!KK(e.content)&&(H.clone(e.color,pH),e.color=eAe,this._scene.requestRender()),this._tile=e}}});function KK(e){if(!l(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)if(!KK(t[i]))return!1;return!0}return!1}ca.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};ca.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};ca.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};ca.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};ca.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};ca.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};ca.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};ca.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};ca.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};ca.prototype.trimTilesCache=function(){l(this._tileset)&&this._tileset.trimLoadedTiles()};ca.prototype.compileStyle=function(){let e=this._tileset;if(!(!l(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new cS(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};ca.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(` `),c=a.length,u;if(t.shiftKey)for(u=0;u<c;++u)a[u][0]===" "&&(a[u][1]===" "?(a[u]=a[u].substr(2),r-=2):(a[u]=a[u].substr(1),r-=1));else for(u=0;u<c;++u)a[u]=` ${a[u]}`,r+=2;let f=a.join(` `);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};ca.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),l(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null," ")))}this.showStatistics&&(this._statisticsText=PI(e,!1),this._pickStatisticsText=PI(e,!0),this._resourceCacheStatisticsText=nAe())};ca.prototype.isDestroyed=function(){return!1};ca.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){Te.getObservable(e,t).dispose()}),ue(this)};ca.getStatistics=PI;var _H=ca;function gH(e,t){e=Rn(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new _H(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=dc.createSection,c=dc.createCheckbox,u=dc.createRangeInput,f=dc.createButton,d=a(s,"Tileset","tilesetVisible","toggleTileset"),p=a(s,"Display","displayVisible","toggleDisplay"),g=a(s,"Update","updateVisible","toggleUpdate"),m=a(s,"Logging","loggingVisible","toggleLogging"),x=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),b=a(s,"Style","styleVisible","toggleStyle"),T=a(s,"Optimization","optimizationVisible","toggleOptimization"),A=document.createElement("div");A.className="field-group";let C=document.createElement("label");C.className="field-label",C.appendChild(document.createTextNode("Properties: "));let S=document.createElement("div");S.setAttribute("data-bind","text: properties"),A.appendChild(C),A.appendChild(S),d.appendChild(A),d.appendChild(f("Pick Tileset","togglePickTileset","pickActive")),d.appendChild(f("Trim Tiles Cache","trimTilesCache")),d.appendChild(c("Enable Picking","picking")),p.appendChild(c("Colorize","colorize"));let v=p.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe")),D=document.createElement("p");D.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),D.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),D.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",v.appendChild(D),p.appendChild(c("Bounding Volumes","showBoundingVolumes")),p.appendChild(c("Content Volumes","showContentBoundingVolumes")),p.appendChild(c("Request Volumes","showRequestVolumes")),p.appendChild(c("Point Cloud Shading","pointCloudShading"));let O=document.createElement("div");O.setAttribute("data-bind","visible: pointCloudShading"),O.appendChild(u("Geometric Error Scale","geometricErrorScale",0,2,.01)),O.appendChild(u("Maximum Attenuation","maximumAttenuation",0,32,1)),O.appendChild(u("Base Resolution","baseResolution",0,1,.01)),O.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(O);let R=document.createElement("div");R.setAttribute("data-bind","visible: eyeDomeLighting"),R.appendChild(u("EDL Strength","eyeDomeLightingStrength",0,2,.1)),R.appendChild(u("EDL Radius","eyeDomeLightingRadius",0,4,.1)),O.appendChild(R),g.appendChild(c("Freeze Frame","freezeFrame")),g.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let L=document.createElement("div");L.appendChild(u("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),g.appendChild(L);let N=document.createElement("div");N.setAttribute("data-bind","visible: dynamicScreenSpaceError"),N.appendChild(u("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),N.appendChild(u("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,32,.1)),g.appendChild(N),m.appendChild(c("Performance","performance")),m.appendChild(i),m.appendChild(c("Statistics","showStatistics"));let _=document.createElement("div");_.className="cesium-3dTilesInspector-statistics",_.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),m.appendChild(_),m.appendChild(c("Pick Statistics","showPickStatistics"));let E=document.createElement("div");E.className="cesium-3dTilesInspector-statistics",E.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),m.appendChild(E),m.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let w=document.createElement("div");w.className="cesium-3dTilesInspector-statistics",w.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),m.appendChild(w);let P=document.createElement("div");b.appendChild(P),P.appendChild(document.createTextNode("Color Blend Mode: "));let M=document.createElement("select");M.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),P.appendChild(M);let B=document.createElement("textarea");B.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),P.className="cesium-cesiumInspector-styleEditor",P.appendChild(B);let z=f("Compile (Ctrl+Enter)","compileStyle");P.appendChild(z);let V=document.createElement("div");V.className="cesium-cesiumInspector-error",V.setAttribute("data-bind","text: editorError"),P.appendChild(V),x.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),x.appendChild(c("Geometric Error","showGeometricError")),x.appendChild(c("Rendering Statistics","showRenderingStatistics")),x.appendChild(c("Memory Usage (MB)","showMemoryUsage")),x.appendChild(c("Url","showUrl")),T.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let G=document.createElement("div");G.appendChild(u("Skip SSE Factor","skipScreenSpaceErrorFactor",1,50,1)),T.appendChild(G);let k=document.createElement("div");k.appendChild(u("SSE before skipping LOD","baseScreenSpaceError",0,4096,1)),T.appendChild(k);let Y=document.createElement("div");Y.appendChild(u("Min. levels to skip","skipLevels",0,10,1)),T.appendChild(Y),T.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),T.appendChild(c("Load siblings of visible tiles","loadSiblings")),Te.applyBindings(o,n)}Object.defineProperties(gH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});gH.prototype.isDestroyed=function(){return!1};gH.prototype.destroy=function(){return Te.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),ue(this)};var yH=gH;function gTt(e){let t;if(l(e)){t="Command Statistics";let n=e.commandsInFrustums;for(let i in n)if(n.hasOwnProperty(i)){let o=parseInt(i,10),r;if(o===7)r="1, 2 and 3";else{let s=[];for(let a=2;a>=0;a--){let c=Math.pow(2,a);o>=c&&(s.push(a+1),o-=c)}r=s.reverse().join(" and ")}t+=`<br> ${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function ZK(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var yTt=new mn,xTt=new h;function II(e,t){let n=this,i=e.canvas,o=new Mf(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",Te.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=Sn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Sn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Sn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Sn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=Te.getObservable(this,"frustums").subscribe(function(u){n._scene.debugShowFrustums=u,n._scene.requestRender()}),this._frustumPlanesSubscription=Te.getObservable(this,"frustumPlanes").subscribe(function(u){n._scene.debugShowFrustumPlanes=u,n._scene.requestRender()}),this._performanceSubscription=Te.getObservable(this,"performance").subscribe(function(u){u?n._performanceDisplay=new $y({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Sn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=Te.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Sn(function(){if(n.primitiveReferenceFrame){let u=n._primitive.modelMatrix;n._modelMatrixPrimitive=new I8({modelMatrix:u}),n._scene.primitives.add(n._modelMatrixPrimitive)}else l(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=Te.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=Sn(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(u){return l(n._modelMatrixPrimitive)&&u.owner===n._modelMatrixPrimitive._primitive?!0:l(n._primitive)?u.owner===n._primitive||u.owner===n._primitive._billboardCollection||u.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=Te.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=Te.getObservable(this,"wireframe").subscribe(function(u){r._surface.tileProvider._debug.wireframe=u,n._scene.requestRender()}),this._depthFrustumSubscription=Te.getObservable(this,"depthFrustum").subscribe(function(u){n._scene.debugShowDepthFrustum=u,n._scene.requestRender()}),this._incrementDepthFrustum=Sn(function(){let u=n.depthFrustum+1;return n.depthFrustum=ZK(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Sn(function(){let u=n.depthFrustum-1;return n.depthFrustum=ZK(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=Te.getObservable(this,"suspendUpdates").subscribe(function(u){r._surface._debug.suspendLodUpdate=u,u||(n.filterTile=!1)});let s;this._showTileCoordinates=Sn(function(){return n.tileCoordinates&&!l(s)?s=e.imageryLayers.addImageryProvider(new Q8({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&l(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=Te.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=Te.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=Sn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Sn(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],l(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=Te.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(u){let f=n._scene.pick({x:u.position.x,y:u.position.y});l(f)&&(n.primitive=l(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=Sn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=Te.getObservable(this,"pickPrimitiveActive").subscribe(function(u){u?o.setInputAction(a,xn.LEFT_CLICK):o.removeInputAction(xn.LEFT_CLICK)});function c(u){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(u.position,yTt),g=r.pick(p,n._scene,xTt);if(l(g)){let m=d.cartesianToCartographic(g),x=r._surface.tileProvider._tilesToRenderByTextureCount;for(let b=0;!f&&b<x.length;++b){let T=x[b];if(l(T))for(let A=0;!f&&A<T.length;++A){let C=T[A];se.contains(C.rectangle,m)&&(f=C)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=Sn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=Te.getObservable(this,"pickTileActive").subscribe(function(u){u?o.setInputAction(c,xn.LEFT_CLICK):o.removeInputAction(xn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(II.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,l(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,l(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(l(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;l(n)&&l(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});II.prototype._update=function(){this.frustums&&(this.frustumStatisticText=gTt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=ZK(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};II.prototype.isDestroyed=function(){return!1};II.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),ue(this)};var xH=II;function bH(e,t){e=Rn(e);let n=document.createElement("div"),i=new xH(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",o.appendChild(s);let a=dc.createSection,c=dc.createCheckbox,u=a(s,"General","generalVisible","toggleGeneral"),f=c("Show Frustums","frustums"),d=document.createElement("div");d.className="cesium-cesiumInspector-frustumStatistics",d.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),f.appendChild(d),u.appendChild(f),u.appendChild(c("Show Frustum Planes","frustumPlanes")),u.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",u.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),u.appendChild(p);let g=document.createElement("div");u.appendChild(g);let m=document.createElement("span");m.setAttribute("data-bind",'html: " Frustum:"'),g.appendChild(m);let x=document.createElement("span");x.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(x);let b=document.createElement("input");b.type="button",b.value="-",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(b);let T=document.createElement("input");T.type="button",T.value="+",T.className="cesium-cesiumInspector-pickButton",T.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(T);let A=a(s,"Primitives","primitivesVisible","togglePrimitives"),C=document.createElement("div");C.className="cesium-cesiumInspector-pickSection",A.appendChild(C);let S=document.createElement("input");S.type="button",S.value="Pick a primitive",S.className="cesium-cesiumInspector-pickButton",S.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let v=document.createElement("div");v.className="cesium-cesiumInspector-center",v.appendChild(S),C.appendChild(v),C.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),C.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),C.appendChild(this._primitiveOnly);let D=a(s,"Terrain","terrainVisible","toggleTerrain"),O=document.createElement("div");O.className="cesium-cesiumInspector-pickSection",D.appendChild(O);let R=document.createElement("input");R.type="button",R.value="Pick a tile",R.className="cesium-cesiumInspector-pickButton",R.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),v=document.createElement("div"),v.appendChild(R),v.className="cesium-cesiumInspector-center",O.appendChild(v);let L=document.createElement("div");O.appendChild(L);let N=document.createElement("input");N.type="button",N.value="Parent",N.className="cesium-cesiumInspector-pickButton",N.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let E=document.createElement("input");E.type="button",E.value="NE",E.className="cesium-cesiumInspector-pickButton",E.setAttribute("data-bind","click: selectNE");let w=document.createElement("input");w.type="button",w.value="SW",w.className="cesium-cesiumInspector-pickButton",w.setAttribute("data-bind","click: selectSW");let P=document.createElement("input");P.type="button",P.value="SE",P.className="cesium-cesiumInspector-pickButton",P.setAttribute("data-bind","click: selectSE");let M=document.createElement("div");M.className="cesium-cesiumInspector-tileText",L.className="cesium-cesiumInspector-frustumStatistics",L.appendChild(M),L.setAttribute("data-bind","visible: hasPickedTile"),M.setAttribute("data-bind","html: tileText");let B=document.createElement("div");B.className="cesium-cesiumInspector-relativeText",B.textContent="Select relative:",L.appendChild(B);let z=document.createElement("table"),V=document.createElement("tr"),G=document.createElement("tr"),k=document.createElement("td");k.appendChild(N);let Y=document.createElement("td");Y.appendChild(_);let W=document.createElement("td");W.appendChild(E),V.appendChild(k),V.appendChild(Y),V.appendChild(W);let Q=document.createElement("td"),j=document.createElement("td");j.appendChild(w);let K=document.createElement("td");K.appendChild(P),G.appendChild(Q),G.appendChild(j),G.appendChild(K),z.appendChild(V),z.appendChild(G),L.appendChild(z),O.appendChild(c("Show bounding 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i=n.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=jf.none,this._touchMode=Zc.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=jTt(this),this._onMouseUp=qTt(this),this._onMouseMove=YTt(this),this._onMouseWheel=XTt(this),this._onTouchStart=KTt(this),this._onTouchMove=$Tt(this),this._onTouchEnd=ZTt(this);let o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}$c.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)};$c.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)};$c.prototype.isDestroyed=function(){return!1};$c.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);let e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);let t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),ue(this)};$c.prototype.addHighlightRange=function(e,t,n){let i=new t5(e,t,n);return this._highlightRanges.push(i),this.resize(),i};$c.prototype.addTrack=function(e,t,n,i){let o=new n5(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 0,this.resize(),o};$c.prototype.zoomTo=function(e,t){if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=J.secondsDifference(t,e),this._clock&&this._clock.clockRange!==Ur.UNBOUNDED){let i=this._clock.startTime,o=this._clock.stopTime,r=J.secondsDifference(o,i),s=J.secondsDifference(i,this._startJulian),a=J.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=r?(this._timeBarSecondsSpan=r,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=J.addSeconds(this._endJulian,s,new J),this._startJulian=i,this._timeBarSecondsSpan=J.secondsDifference(this._endJulian,this._startJulian)):a<0&&(this._startJulian=J.addSeconds(this._startJulian,a,new J),this._endJulian=o,this._timeBarSecondsSpan=J.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();let n=document.createEvent("Event");n.initEvent("setzoom",!0,!0),n.startJulian=this._startJulian,n.endJulian=this._endJulian,n.epochJulian=this._epochJulian,n.totalSpan=this._timeBarSecondsSpan,n.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(n)};$c.prototype.zoomFrom=function(e){let t=J.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=this._timeBarSecondsSpan*.5:t+=t-this._timeBarSecondsSpan*.5;let n=this._timeBarSecondsSpan-t;this.zoomTo(J.addSeconds(this._startJulian,t-t*e,new J),J.addSeconds(this._endJulian,n*e-n,new J))};function nZ(e){return e<10?`0${e.toString()}`:e.toString()}$c.prototype.makeLabel=function(e){let t=J.toGregorianDate(e),n=t.millisecond,i=" UTC";if(n>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(n).toString();i.length<3;)i=`0${i}`;i=`.${i}`}return`${WTt[t.month-1]} ${t.day} ${t.year} ${nZ(t.hour)}:${nZ(t.minute)}:${nZ(t.second)}${i}`};$c.prototype.smallestTicInPixels=7;$c.prototype._makeTics=function(){let e=this._timeBarEle,t=J.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan),i=n-8,o,r=this;this._needleEle.style.left=`${n.toString()}px`;let s="",a=.01,c=31536e6,u=1e-10,f=0,d=this._timeBarSecondsSpan;d<a?(d=a,this._timeBarSecondsSpan=a,this._endJulian=J.addSeconds(this._startJulian,a,new J)):d>c&&(d=c,this._timeBarSecondsSpan=c,this._endJulian=J.addSeconds(this._startJulian,c,new J));let p=this._timeBarEle.clientWidth;p<10&&(p=10);let g=this._startJulian,m=Math.min(d/p*1e-5,.4),x,b=J.toGregorianDate(g);d>31536e4?x=J.fromDate(new Date(Date.UTC(Math.floor(b.year/100)*100,0))):d>31536e3?x=J.fromDate(new Date(Date.UTC(Math.floor(b.year/10)*10,0))):d>86400?x=J.fromDate(new Date(Date.UTC(b.year,0))):x=J.fromDate(new Date(Date.UTC(b.year,b.month,b.day)));let T=J.secondsDifference(this._startJulian,J.addSeconds(x,m,new J)),A=T+d;this._epochJulian=x;function C(k){return Math.floor(T/k)*k}function S(k,Y){return Math.ceil(k/Y+.5)*Y}function v(k){return(k-T)/d}function D(k,Y){return k-Y*Math.round(k/Y)}this._rulerEle.innerHTML=this.makeLabel(J.addSeconds(this._endJulian,-a,new J));let O=this._rulerEle.offsetWidth+20;O<30&&(O=180);let R=f;f-=u;let L={startTime:T,startJulian:g,epochJulian:x,duration:d,timeBarWidth:p,getAlpha:v};this._highlightRanges.forEach(function(k){s+=k.render(L)});let N=0,_=0,E=0,w=O/p;w>1&&(w=1),w*=this._timeBarSecondsSpan;let P=-1,M=-1,B=a0.length,z;for(z=0;z<B;++z){let k=a0[z];if(++P,N=k,k>w&&k>f)break;M<0&&p*(k/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(M=P)}if(P>0){for(;P>0;)if(--P,Math.abs(D(N,a0[P]))<1e-5){a0[P]>=f&&(_=a0[P]);break}if(M>=0)for(;M<P;){if(Math.abs(D(_,a0[M]))<1e-5&&a0[M]>=f){E=a0[M];break}++M}}f=R,f>u&&E<1e-5&&Math.abs(f-N)>u&&(E=f,f<=N+u&&(_=0));let V=-999999,G;if(p*(E/this._timeBarSecondsSpan)>=3)for(o=C(E);o<=A;o=S(o,E))s+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(p*v(o)).toString()}px;"></span>`;if(p*(_/this._timeBarSecondsSpan)>=3)for(o=C(_);o<=A;o=S(o,_))s+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(p*v(o)).toString()}px;"></span>`;if(p*(N/this._timeBarSecondsSpan)>=2){this._mainTicSpan=N,A+=N,o=C(N);let k=J.computeTaiMinusUtc(x);for(;o<=A;){let Y=J.addSeconds(g,o-T,new J);if(N>2.1){let K=J.computeTaiMinusUtc(Y);Math.abs(K-k)>.1&&(o+=K-k,Y=J.addSeconds(g,o-T,new J))}let W=Math.round(p*v(o)),Q=this.makeLabel(Y);this._rulerEle.innerHTML=Q,G=this._rulerEle.offsetWidth,G<10&&(G=O);let j=W-(G/2-1);j>V?(V=j+G+5,s+=`<span class="cesium-timeline-ticMain" style="left: ${W.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${j.toString()}px;">${Q}</span>`):s+=`<span class="cesium-timeline-ticSub" style="left: ${W.toString()}px;"></span>`,o=S(o,N)}}else this._mainTicSpan=-1;s+=`<span class="cesium-timeline-icon16" style="left:${i}px;bottom:0;background-position: 0 0;"></span>`,e.innerHTML=s,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),L.y=0,this._trackList.forEach(function(k){k.render(r._context,L),L.y+=k.height})};$c.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(l(this._scrubElement)){let t=J.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=`${n-8}px`,this._needleEle.style.left=`${n}px`)}l(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(J.addSeconds(this._startJulian,this._timelineDrag,new J),J.addSeconds(this._endJulian,this._timelineDrag,new J)))};$c.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=J.addSeconds(this._startJulian,t,new J),this._scrubElement){let i=e-8;this._scrubElement.style.left=`${i.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}let n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)};function jTt(e){return function(t){e._mouseMode!==jf.touchOnly&&(t.button===0?(e._mouseMode=jf.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=jf.zoom:e._mouseMode=jf.slide)),t.preventDefault()}}function qTt(e){return function(t){e._mouseMode=jf.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function YTt(e){return function(t){let n;if(e._mouseMode===jf.scrub){t.preventDefault();let i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===jf.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(J.addSeconds(e._startJulian,i,new J),J.addSeconds(e._endJulian,i,new J))}}else e._mouseMode===jf.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function XTt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;tZ=Math.max(Math.min(Math.abs(n),tZ),1),n/=tZ,e.zoomFrom(Math.pow(1.05,-n))}}function KTt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=jf.touchOnly,n===1?(i=J.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=Zc.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=Zc.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=Zc.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=Zc.ignore}}function ZTt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===Zc.singleTap?(e._touchMode=Zc.scrub,e._onTouchMove(t)):e._touchMode===Zc.scrub&&e._onTouchMove(t),e._mouseMode=jf.touchOnly,n!==1?e._touchMode=n>0?Zc.ignore:Zc.none:e._touchMode===Zc.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function $Tt(e){return function(t){let n,i,o,r,s,a,c=1,u=e._topDiv.getBoundingClientRect().left;e._touchMode===Zc.singleTap&&(e._touchMode=Zc.slideZoom),e._mouseMode=jf.touchOnly,e._touchMode===Zc.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-u,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===Zc.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-u,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-u,s=0),l(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=J.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new J)):(n=e._touchState.centerX-r,a=J.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new J)),e.zoomTo(a,J.addSeconds(a,e._timeBarSecondsSpan*c,new J)),e._touchState.centerX=r,e._touchState.spanX=s))}}$c.prototype.resize=function(){let e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach(function(i){n+=i.height}),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};var i5=$c;var TAe=sr(bAe(),1);function eAt(e){let t=!1,n=window.screen;return l(n)&&(l(n.lockOrientation)?t=n.lockOrientation(e):l(n.mozLockOrientation)?t=n.mozLockOrientation(e):l(n.msLockOrientation)?t=n.msLockOrientation(e):l(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}function AAe(){let e=window.screen;l(e)&&(l(e.unlockOrientation)?e.unlockOrientation():l(e.mozUnlockOrientation)?e.mozUnlockOrientation():l(e.msUnlockOrientation)?e.msUnlockOrientation():l(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function tAt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(AAe(),e._locked=!1),e._noSleep.disable(),yr.exitFullscreen(),n(!1)):(yr.fullscreen||yr.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=eAt("landscape")),t.useWebVR=!0,n(!0)))}function o5(e,t){let n=this,i=Te.observable(yr.enabled),o=Te.observable(!1);this.isVRMode=void 0,Te.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,Te.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&yr.enabled)}}),this.tooltip=void 0,Te.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=Te.observable(!1);this._isOrthographic=void 0,Te.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new Br,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof on)}),this._locked=!1,this._noSleep=new 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function oAt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);l(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function rAt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(l(r)&&r!=="")return r}return"Unnamed Feature"}function CAe(e,t){let n=e.scene.pick(t.position);if(l(n)){let i=y(n.id,n.primitive.id);if(i instanceof er)return i;if(n instanceof Gs)return new er({name:rAt(n),description:oAt(n),feature:n})}if(l(e.scene.globe))return cAt(e,t.position)}var sAt=new J;function vAe(e,t,n){if(l(n)){let i=n.clock;if(l(i)&&(i.getValue(t),l(e))){let o=i.startTime,r=i.stopTime;J.equals(o,r)&&(r=J.addSeconds(o,I.EPSILON2,sAt)),e.updateFromClock(),e.zoomTo(o,r)}}}var aAt=new h;function cAt(e,t){let n=e.scene,i=n.camera.getPickRay(t),o=n.imageryLayers.pickImageryLayerFeatures(i,n);if(!l(o))return;let r=new er({id:"Loading...",description:"Loading feature information..."});return o.then(function(s){if(e.selectedEntity!==r)return;if(!l(s)||s.length===0){e.selectedEntity=EAe();return}let a=s[0],c=new er({id:a.name,description:a.description});if(l(a.position)){let u=e.scene.globe.ellipsoid.cartographicToCartesian(a.position,aAt);c.position=new al(u)}e.selectedEntity=c},function(){e.selectedEntity===r&&(e.selectedEntity=EAe())}),r}function EAe(){return new er({id:"None",description:"No features found."})}function lAt(e,t){let n=e._geocoder,i=e._homeButton,o=e._sceneModePicker,r=e._projectionPicker,s=e._baseLayerPicker,a=e._animation,c=e._timeline,u=e._fullscreenButton,f=e._infoBox,d=e._selectionIndicator,p=t?"hidden":"visible";if(l(n)&&(n.container.style.visibility=p),l(i)&&(i.container.style.visibility=p),l(o)&&(o.container.style.visibility=p),l(r)&&(r.container.style.visibility=p),l(s)&&(s.container.style.visibility=p),l(a)&&(a.container.style.visibility=p),l(c)&&(c.container.style.visibility=p),l(u)&&u.viewModel.isFullscreenEnabled&&(u.container.style.visibility=p),l(f)&&(f.container.style.visibility=p),l(d)&&(d.container.style.visibility=p),e._container){let g=t||!l(u)?0:u.container.clientWidth;e._vrButton.container.style.right=`${g}px`,e.forceResize()}}function Ci(e,t){e=Rn(e),t=y(t,y.EMPTY_OBJECT);let n=(!l(t.globe)||t.globe!==!1)&&(!l(t.baseLayerPicker)||t.baseLayerPicker!==!1),i=this,o=document.createElement("div");o.className="cesium-viewer",e.appendChild(o);let r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let s=document.createElement("div");s.className="cesium-viewer-bottom",o.appendChild(s);let a=y(t.scene3DOnly,!1),c,u,f=!1;l(t.clockViewModel)?(u=t.clockViewModel,c=u.clock):(c=new $h,u=new iH(c),f=!0),l(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new T8(r,{baseLayer:n||l(t.baseLayer)||l(t.imageryProvider)?!1:void 0,clock:c,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,useBrowserRecommendedResolution:t.useBrowserRecommendedResolution,creditContainer:l(t.creditContainer)?t.creditContainer:s,creditViewport:t.creditViewport,scene3DOnly:a,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D,blurActiveElementOnCanvasFocus:t.blurActiveElementOnCanvasFocus,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples}),p=t.dataSources,g=!1;l(p)||(p=new t3,g=!0);let m=d.scene,x=new G3({scene:m,dataSourceCollection:p}),b=new Br;b.add(c.onTick,Ci.prototype._onTick,this),b.add(m.morphStart,Ci.prototype._clearTrackedObject,this);let T;if(!l(t.selectionIndicator)||t.selectionIndicator!==!1){let W=document.createElement("div");W.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(W),T=new e5(W,m)}let A;if(!l(t.infoBox)||t.infoBox!==!1){let W=document.createElement("div");W.className="cesium-viewer-infoBoxContainer",o.appendChild(W),A=new VH(W);let Q=A.viewModel;b.add(Q.cameraClicked,Ci.prototype._onInfoBoxCameraClicked,this),b.add(Q.closeClicked,Ci.prototype._onInfoBoxClockClicked,this)}let C=document.createElement("div");C.className="cesium-viewer-toolbar",o.appendChild(C);let S;if(!l(t.geocoder)||t.geocoder!==!1){let W=document.createElement("div");W.className="cesium-viewer-geocoderContainer",C.appendChild(W);let Q;l(t.geocoder)&&typeof t.geocoder!="boolean"&&(Q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new DH({container:W,geocoderServices:Q,scene:m}),b.add(S.viewModel.search.beforeExecute,Ci.prototype._clearObjects,this)}let v;(!l(t.homeButton)||t.homeButton!==!1)&&(v=new RH(C,m),l(S)&&b.add(v.viewModel.command.afterExecute,function(){let W=S.viewModel;W.searchText="",W.isSearchInProgress&&W.search()}),b.add(v.viewModel.command.beforeExecute,Ci.prototype._clearTrackedObject,this));let D;!a&&(!l(t.sceneModePicker)||t.sceneModePicker!==!1)&&(D=new ZH(C,m));let O;t.projectionPicker&&(O=new qH(C,m));let R,L;if(n){let W=y(t.imageryProviderViewModels,hH()),Q=y(t.terrainProviderViewModels,mH());R=new dH(C,{globe:m.globe,imageryProviderViewModels:W,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:Q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),L=C.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}l(t.baseLayer)&&t.baseLayer!==!1&&(n&&(R.viewModel.selectedImagery=void 0),m.imageryLayers.removeAll(),m.imageryLayers.add(t.baseLayer)),l(t.terrainProvider)&&(n&&(R.viewModel.selectedTerrain=void 0),m.terrainProvider=t.terrainProvider),l(t.terrain)&&(n&&(R.viewModel.selectedTerrain=void 0,m.globe.depthTestAgainstTerrain=!0),m.setTerrain(t.terrain));let N;if(!l(t.navigationHelpButton)||t.navigationHelpButton!==!1){let W=!0;try{if(l(window.localStorage)){let Q=window.localStorage.getItem("cesium-hasSeenNavHelp");l(Q)&&Q?W=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}N=new FH({container:C,instructionsInitiallyVisible:y(t.navigationInstructionsInitiallyVisible,W)})}let _;if(!l(t.animation)||t.animation!==!1){let W=document.createElement("div");W.className="cesium-viewer-animationContainer",o.appendChild(W),_=new cH(W,new lH(u))}let E;if(!l(t.timeline)||t.timeline!==!1){let W=document.createElement("div");W.className="cesium-viewer-timelineContainer",o.appendChild(W),E=new i5(W,c),E.addEventListener("settime",SAe,!1),E.zoomTo(c.startTime,c.stopTime)}let w,P,M;(!l(t.fullscreenButton)||t.fullscreenButton!==!1)&&(M=document.createElement("div"),M.className="cesium-viewer-fullscreenContainer",o.appendChild(M),w=new SH(M,t.fullscreenElement),P=Da(w.viewModel,"isFullscreenEnabled",function(W){M.style.display=W?"block":"none",l(E)&&(E.container.style.right=`${M.clientWidth}px`,E.resize())}));let B,z,V;if(t.vrButton){let W=document.createElement("div");W.className="cesium-viewer-vrContainer",o.appendChild(W),B=new a5(W,m,t.fullScreenElement),z=Da(B.viewModel,"isVREnabled",function(Q){W.style.display=Q?"block":"none",l(w)&&(W.style.right=`${M.clientWidth}px`),l(E)&&(E.container.style.right=`${W.clientWidth}px`,E.resize())}),V=Da(B.viewModel,"isVRMode",function(Q){lAt(i,Q)})}this._baseLayerPickerDropDown=L,this._fullscreenSubscription=P,this._vrSubscription=z,this._vrModeSubscription=V,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=y(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=d,this._selectionIndicator=T,this._infoBox=A,this._dataSourceCollection=p,this._destroyDataSourceCollection=g,this._dataSourceDisplay=x,this._clockViewModel=u,this._destroyClockViewModel=f,this._toolbar=C,this._homeButton=v,this._sceneModePicker=D,this._projectionPicker=O,this._baseLayerPicker=R,this._navigationHelpButton=N,this._animation=_,this._timeline=E,this._fullscreenButton=w,this._vrButton=B,this._geocoder=S,this._eventHelper=b,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=l(A)||l(T),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._selectedEntityChanged=new pe,this._trackedEntityChanged=new pe,Te.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),b.add(p.dataSourceAdded,Ci.prototype._onDataSourceAdded,this),b.add(p.dataSourceRemoved,Ci.prototype._onDataSourceRemoved,this),b.add(m.postUpdate,Ci.prototype.resize,this),b.add(m.postRender,Ci.prototype._postRender,this);let G=p.length;for(let W=0;W<G;W++)this._dataSourceAdded(p,p.get(W));this._dataSourceAdded(void 0,x.defaultDataSource),b.add(p.dataSourceAdded,Ci.prototype._dataSourceAdded,this),b.add(p.dataSourceRemoved,Ci.prototype._dataSourceRemoved,this);function k(W){let Q=CAe(i,W);l(Q)?q.getValueOrUndefined(Q.position,i.clock.currentTime)?i.trackedEntity=Q:i.zoomTo(Q):l(i.trackedEntity)&&(i.trackedEntity=void 0)}function Y(W){i.selectedEntity=CAe(i,W)}d.screenSpaceEventHandler.setInputAction(Y,xn.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(k,xn.LEFT_DOUBLE_CLICK)}Object.defineProperties(Ci.prototype,{container:{get:function(){return this._container}},creditDisplay:{get:function(){return this._cesiumWidget.creditDisplay}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,sZ(this);let t=this.scene,n=t.mode;!l(e)||!l(e.position)?(this._needTrackedEntityUpdate=!1,(n===ne.COLUMBUS_VIEW||n===ne.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===ne.COLUMBUS_VIEW||n===ne.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(F.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(e)?l(t)&&t.animateAppear():l(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,vAe(this._timeline,this.clock,e))}}});Ci.prototype.extend=function(e,t){e(this,t)};Ci.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=l(this._animation),r=l(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(l(a)&&(a.style.maxHeight=`${s}px`),l(this._geocoder)){let g=this._geocoder.searchSuggestionsContainer;g.style.maxHeight=`${s}px`}l(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,u,f=0,d=0,p=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let g=this._lastWidth;u=this._animation.container,n>900?(f=169,g<=900&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):n>=600?(f=136,(g<600||g>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(f=106,(g>600||g===0)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),d=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let g=this._fullscreenButton,m=this._vrButton,x=c.container,b=x.style;p=x.clientHeight+3,b.left=`${f}px`;let T=0;l(g)&&(T+=g.container.clientWidth),l(m)&&(T+=m.container.clientWidth),b.right=`${T}px`,c.resize()}this._bottomContainer.style.left=`${d}px`,this._bottomContainer.style.bottom=`${p}px`,this._lastWidth=n,this._lastHeight=i};Ci.prototype.forceResize=function(){this._lastWidth=0,this.resize()};Ci.prototype.render=function(){this._cesiumWidget.render()};Ci.prototype.isDestroyed=function(){return!1};Ci.prototype.destroy=function(){let e;l(this.screenSpaceEventHandler)&&!this.screenSpaceEventHandler.isDestroyed()&&(this.screenSpaceEventHandler.removeInputAction(xn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(xn.LEFT_DOUBLE_CLICK));let t=this.dataSources,n=t.length;for(e=0;e<n;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),l(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),l(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),l(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),l(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),l(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),l(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),l(this._timeline)&&(this._timeline.removeEventListener("settime",SAe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),l(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),l(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),l(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),l(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),ue(this)};Ci.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Ci.prototype._onEntityCollectionChanged,this)};Ci.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Ci.prototype._onEntityCollectionChanged,this),l(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),l(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};Ci.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=n);let i=this._entityView;if(l(i)){let f=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(f,!1,c0)===ft.DONE&&i.update(t,c0)}let o,r=!1,s=this.selectedEntity,a=l(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,c0)!==ft.FAILED?o=c0.center:l(s.position)&&(o=s.position.getValue(t,o)),r=l(o));let c=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(c)&&(c.position=h.clone(o,c.position),c.showSelection=a&&r,c.update());let u=l(this._infoBox)?this._infoBox.viewModel:void 0;l(u)&&(u.showInfo=a,u.enableCamera=r,u.isCameraTracking=this.trackedEntity===this.selectedEntity,a?(u.titleText=y(s.name,s.id),u.description=q.getValueOrDefault(s.description,t,"")):(u.titleText="",u.description=""))};Ci.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0),this.selectedEntity===r&&(this.selectedEntity=void 0)}};Ci.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;l(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};Ci.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Ci.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 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t=e._zoomPromise;l(t)&&(OI(e),e._completeZoom(!1))}Ci.prototype._postRender=function(){uAt(this),fAt(this)};function uAt(e){let t=e._zoomTarget;if(!l(t)||e.scene.mode===ne.MORPHING)return;let n=e.scene,i=n.camera,o=y(e._zoomOptions,{}),r;function s(f){l(o.offset)||(o.offset=new Md(0,-.5,f.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,r):(i.viewBoundingSphere(f,o.offset),i.lookAtTransform(F.IDENTITY),e._completeZoom(!0)),OI(e)}if(t instanceof TI){if(l(t.boundingSphere)){s(t.boundingSphere);return}let f=t.frameChanged.addEventListener(function(d){s(d.boundingSphere),f()});return}if(t instanceof ga||t instanceof Eb){s(t.boundingSphere);return}if(t instanceof 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n=e;l(n)&&(n.removeEventListener("drop",t,!1),n.removeEventListener("dragenter",kb,!1),n.removeEventListener("dragover",kb,!1),n.removeEventListener("dragexit",kb,!1))}function aZ(e,t){e.addEventListener("drop",t,!1),e.addEventListener("dragenter",kb,!1),e.addEventListener("dragover",kb,!1),e.addEventListener("dragexit",kb,!1)}function pAt(e,t,n,i){let o=e.scene;return function(r){let s=t.name;try{let a;if(/\.czml$/i.test(s))a=JB.load(JSON.parse(r.target.result),{sourceUri:s});else if(/\.geojson$/i.test(s)||/\.json$/i.test(s)||/\.topojson$/i.test(s))a=$3.load(JSON.parse(r.target.result),{sourceUri:s,clampToGround:i});else if(/\.(kml|kmz)$/i.test(s))a=pV.load(t,{sourceUri:s,proxy:n,camera:o.camera,canvas:o.canvas,clampToGround:i,screenOverlayContainer:e.container});else if(/\.gpx$/i.test(s))a=ak.load(t,{sourceUri:s,proxy:n});else{e.dropError.raiseEvent(e,s,`Unrecognized file: 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NAe=AAt;globalThis.CESIUM_VERSION="1.118.1";var Xno="1.118.1";export{dp as AlphaMode,DF as AlphaPipelineStage,cH as Animation,lH as AnimationViewModel,Ji as Appearance,ai as ApproximateTerrainHeights,qpe as ArcGISTiledElevationTerrainProvider,Cm as ArcGisBaseMapType,Gy as ArcGisMapServerImageryProvider,Lf as ArcGisMapService,Qt as ArcType,Oc as ArticulationStageType,Tt as AssociativeArray,bz as Atmosphere,aF as AtmospherePipelineStage,Ln as AttributeCompression,en as AttributeType,C4 as AutoExposure,L_ as AutomaticUniforms,Do as Axis,A0 as AxisAlignedBoundingBox,NN as B3dmLoader,LN as B3dmParser,dH as BaseLayerPicker,uH as BaseLayerPickerViewModel,yT as BatchTable,YT as BatchTableHierarchy,ul as BatchTexture,PF as BatchTexturePipelineStage,uo as Billboard,cf as BillboardCollection,_c as BillboardGraphics,S1 as BillboardVisualizer,Xpe as BingMapsGeocoderService,LU as BingMapsImageryProvider,xP as BingMapsStyle,ka as BlendEquation,To as BlendFunction,Co as BlendOption,ln as BlendingState,We as BoundingRectangle,ae as BoundingSphere,ft as BoundingSphereState,oA as BoundingVolumeSemantics,wbe as BoxEmitter,Gl as BoxGeometry,xL as BoxGeometryUpdater,RT as BoxGraphics,hh as BoxOutlineGeometry,Tz as BrdfLutGenerator,dt as Buffer,ZT as BufferLoader,Be as BufferUsage,MF as CPUStylingPipelineStage,Eh as CallbackProperty,co as Camera,D4 as CameraEventAggregator,Ri as CameraEventType,Az as CameraFlightPath,U as Cartesian2,h as Cartesian3,oe as Cartesian4,fe as Cartographic,Kpe as CartographicGeocoderService,$pe as CatmullRomSpline,qT as Cesium3DContentGroup,yd as Cesium3DTile,X_ as Cesium3DTileBatchTable,$l as Cesium3DTileColorBlendMode,Dbe as Cesium3DTileContent,UA as Cesium3DTileContentFactory,Wo as Cesium3DTileContentState,Rs as Cesium3DTileContentType,Gs as Cesium3DTileFeature,Vh as Cesium3DTileFeatureTable,pd as Cesium3DTileOptimizationHint,dB as Cesium3DTileOptimizations,Oo as Cesium3DTilePass,Zd as Cesium3DTilePassState,Pg as Cesium3DTilePointFeature,Ho as Cesium3DTileRefine,cS as Cesium3DTileStyle,yB as Cesium3DTileStyleEngine,yH as Cesium3DTilesInspector,_H as Cesium3DTilesInspectorViewModel,Ibe as Cesium3DTilesVoxelProvider,ga as Cesium3DTileset,bB as Cesium3DTilesetBaseTraversal,mB as Cesium3DTilesetCache,kT as Cesium3DTilesetGraphics,_B as Cesium3DTilesetHeatmap,JA as Cesium3DTilesetMetadata,xB as Cesium3DTilesetMostDetailedTraversal,AB as Cesium3DTilesetSkipTraversal,kg as Cesium3DTilesetStatistics,Ks as Cesium3DTilesetTraversal,EB as Cesium3DTilesetVisualizer,TH as CesiumInspector,xH as CesiumInspectorViewModel,yE as CesiumTerrainProvider,T8 as CesiumWidget,po as Check,Uw as CheckerboardMaterialProperty,w8 as CircleEmitter,r_e as CircleGeometry,s_e as CircleOutlineGeometry,eF as ClassificationModelDrawCommand,IF as ClassificationPipelineStage,QS as ClassificationPrimitive,kn as ClassificationType,ni as ClearCommand,sA as ClippingPlane,fs as ClippingPlaneCollection,Xv as ClippingPolygon,Bh as ClippingPolygonCollection,$h as Clock,Ur as ClockRange,ho as ClockStep,iH as ClockViewModel,Bbe as CloudCollection,lI as CloudType,H as Color,Rc as ColorBlendMode,Wt as ColorGeometryInstanceAttribute,zt as ColorMaterialProperty,qTe as Command,X as ComponentDatatype,vL as Composite3DTileContent,Hae as CompositeEntityCollection,Ww as CompositeMaterialProperty,ya as CompositePositionProperty,Fc as CompositeProperty,M1 as CompressedTextureBuffer,Kl as ComputeCommand,xV as ComputeEngine,A8 as ConditionsExpression,kbe as ConeEmitter,al as ConstantPositionProperty,Yn as ConstantProperty,GN as ConstantSpline,eB as ContentMetadata,EV as Context,Bt as ContextLimits,y3 as CoplanarPolygonGeometry,Mg as CoplanarPolygonGeometryLibrary,gd as CoplanarPolygonOutlineGeometry,Pi as CornerType,cC as CorridorGeometry,Mi as CorridorGeometryLibrary,LB as CorridorGeometryUpdater,MT as CorridorGraphics,MB as CorridorOutlineGeometry,At as Credit,Rz as CreditDisplay,bc as CubeMap,qm as CubeMapFace,_T as CubicRealPolynomial,hi as CullFace,us as CullingVolume,Hf as CumulusCloud,VB as CustomDataSource,a_e as CustomHeightmapTerrainProvider,oS as CustomShader,Eg as CustomShaderMode,UF as CustomShaderPipelineStage,sx as CustomShaderTranslucencyMode,UB as CylinderGeometry,uC as CylinderGeometryLibrary,HB as CylinderGeometryUpdater,LT as CylinderGraphics,zB as CylinderOutlineGeometry,JB as CzmlDataSource,Vr as DataSource,Qh as DataSourceClock,t3 as DataSourceCollection,G3 as DataSourceDisplay,Vbe as DebugAppearance,r_ as DebugCameraPrimitive,H4 as DebugInspector,I8 as DebugModelMatrixPrimitive,l_e as DefaultProxy,Ac as DepthFunction,Lz as DepthPlane,zF as DequantizationPipelineStage,Ky as DerivedCommand,de as DeveloperError,Fz as DeviceOrientationCameraController,Ube as DirectionalLight,TP as DiscardEmptyTileImagePolicy,OU as DiscardMissingTileImagePolicy,It as DistanceDisplayCondition,Bn as DistanceDisplayConditionGeometryInstanceAttribute,TE as DoubleEndedPriorityQueue,hB as DoublyLinkedList,ig as DracoLoader,et as DrawCommand,GE as DynamicAtmosphereLightingType,EC as DynamicGeometryBatch,ei as DynamicGeometryUpdater,a1 as EarthOrientationParameters,h0 as EarthOrientationParametersSample,Hr as EasingFunction,Tl as EllipseGeometry,fu as EllipseGeometryLibrary,u3 as EllipseGeometryUpdater,NT as EllipseGraphics,Sf as EllipseOutlineGeometry,te as Ellipsoid,F_ as EllipsoidGeodesic,ea as EllipsoidGeometry,f3 as EllipsoidGeometryUpdater,FT as EllipsoidGraphics,pf as EllipsoidOutlineGeometry,_z as EllipsoidPrimitive,Ua as EllipsoidRhumbLine,zbe as EllipsoidSurfaceAppearance,Kr as EllipsoidTangentPlane,i_ as EllipsoidTerrainProvider,jg as EllipsoidalOccluder,Dw as Empty3DTileContent,Hn as EncodedCartesian3,er as Entity,Tf as EntityCluster,Zs as EntityCollection,q3 as EntityView,pe as Event,Br as EventHelper,td as Expression,pt as ExpressionNodeType,Af as ExtrapolationType,Gt as FeatureDetection,rx as FeatureIdPipelineStage,kz as Fog,Pe as ForEach,M8 as FrameRateMonitor,Vz as FrameState,ma as Framebuffer,ui as FramebufferManager,jz as FrustumCommands,EE as FrustumGeometry,kV as FrustumOutlineGeometry,yr as Fullscreen,SH as FullscreenButton,CH as FullscreenButtonViewModel,$3 as GeoJsonDataSource,BN as GeoJsonLoader,eb as GeocodeType,DH as Geocoder,lP as GeocoderService,vH as GeocoderViewModel,Ei as GeographicProjection,zi as GeographicTilingScheme,lt as Geometry,LL as Geometry3DTileContent,ve as GeometryAttribute,dn as GeometryAttributes,g_e as GeometryFactory,bt as GeometryInstance,Ec as GeometryInstanceAttribute,sn as GeometryOffsetAttribute,Nn as GeometryPipeline,WF as GeometryPipelineStage,Kf as GeometryType,ti as GeometryUpdater,UC as GeometryUpdaterSet,M3 as GeometryVisualizer,BE as GetFeatureInfoFormat,mz as Globe,qz as GlobeDepth,RU as GlobeSurfaceShaderSet,Yd as GlobeSurfaceTile,iz as GlobeSurfaceTileProvider,oz as GlobeTranslucency,Yz as GlobeTranslucencyFramebuffer,Uz as GlobeTranslucencyState,Pv as GltfBufferViewLoader,Iv as GltfDracoLoader,Rv as GltfImageLoader,Ov as GltfIndexBufferLoader,Lv as GltfJsonLoader,gg as GltfLoader,tu as GltfLoaderUtil,SN as GltfStructuralMetadataLoader,kv as GltfTextureLoader,Vv as GltfVertexBufferLoader,Gbe as GoogleEarthEnterpriseImageryProvider,UU as GoogleEarthEnterpriseMapsProvider,Ly as GoogleEarthEnterpriseMetadata,uP as GoogleEarthEnterpriseTerrainData,v_e as GoogleEarthEnterpriseTerrainProvider,UV as GoogleEarthEnterpriseTileInformation,SE as GoogleMaps,ak as GpxDataSource,C_ as GregorianDate,Wbe as GridImageryProvider,eD as GridMaterialProperty,Gn as GroundGeometryUpdater,DT as GroundPolylineGeometry,bh as GroundPolylinePrimitive,sl as GroundPrimitive,Rw as GroupMetadata,Md as HeadingPitchRange,yc as HeadingPitchRoll,n1 as Heap,Ye as HeightReference,zd as HeightmapEncoding,tc as HeightmapTerrainData,iP as HeightmapTessellator,WB as HermitePolynomialApproximation,tx as HermiteSpline,Sv as HilbertOrder,RH as HomeButton,PH as HomeButtonViewModel,di as HorizontalOrigin,mAe as I3SBuildingSceneLayerExplorer,MH as I3SBuildingSceneLayerExplorerViewModel,Lm as I3SDataProvider,L8 as I3SDecoder,N8 as I3SFeature,B8 as I3SField,dI as I3SGeometry,uS as I3SLayer,hI as I3SNode,H8 as I3SStatistics,G8 as I3SSublayer,U8 as I3SSymbology,HN as I3dmLoader,VN as I3dmParser,jV as Iau2000Orientation,u1 as Iau2006XysData,iT as Iau2006XysSample,qV as IauOrientationAxes,WV as IauOrientationParameters,jT as ImageBasedLighting,lF as ImageBasedLightingPipelineStage,L0 as ImageMaterialProperty,vP as Imagery,Sa as ImageryLayer,sz as ImageryLayerCollection,Am as ImageryLayerFeatureInfo,Rl as ImageryProvider,ri as ImageryState,Wv as Implicit3DTileContent,vv as ImplicitAvailabilityBitstream,wv as ImplicitMetadataView,$r as ImplicitSubdivisionScheme,nA as ImplicitSubtree,C8 as ImplicitSubtreeCache,kL as ImplicitSubtreeMetadata,nC as ImplicitTileCoordinates,tC as ImplicitTileset,Fe as IndexDatatype,VH as InfoBox,BH as InfoBoxViewModel,dc as InspectorShared,Qr as InstanceAttributeSemantic,EF as InstancingPipelineStage,H_e as InterpolationAlgorithm,kh as InterpolationType,qt as Intersect,$n as IntersectionTests,Ry as Intersections2D,Ba as Interval,GP as InvertClassification,wh as Ion,XV as IonGeocoderService,Wy as IonImageryProvider,Xu as IonResource,jy as IonWorldImageryStyle,ze as Iso8601,Hz as JobScheduler,Ga as JobType,pg as JsonMetadataTable,J as JulianDate,L1 as KTX2Transcoder,Ea as KeyboardEventModifier,Ki as KeyframeNode,ck as KmlCamera,pV as KmlDataSource,iV as KmlLookAt,rV as KmlTour,aV as KmlTourFlyTo,cV as KmlTourWait,hx as Label,Sp as LabelCollection,Th as LabelGraphics,Go as LabelStyle,L3 as LabelVisualizer,jB as LagrangePolynomialApproximation,ki as LeapSecond,Jbe as Light,Tp as LightingModel,qF as LightingPipelineStage,mC as LinearApproximation,ex as LinearSpline,cl as ManagedArray,Pu as MapMode2D,G_e as MapProjection,zU as MapboxImageryProvider,tTe as MapboxStyleImageryProvider,Ui as Material,io as MaterialAppearance,XF as MaterialPipelineStage,Jo as MaterialProperty,I as Math,Qi as Matrix2,$ as Matrix3,F as Matrix4,eI as Megatexture,Lh as MetadataClass,H0 as MetadataClassProperty,rn as MetadataComponentType,Fn as MetadataEntity,aN as MetadataEnum,rN as MetadataEnumValue,cd as MetadataPipelineStage,Nh as MetadataSchema,zv as MetadataSchemaLoader,iA as MetadataSemantic,Jl as MetadataTable,UL as MetadataTableProperty,jt as MetadataType,Ym as MipmapHint,Hh as Model,Ap as Model3DTileContent,d2 as ModelAlphaOptions,YN as ModelAnimation,qN as ModelAnimationChannel,KN as ModelAnimationCollection,iu as ModelAnimationLoop,Uh as ModelAnimationState,dF as ModelArticulation,uF as ModelArticulationStage,pF as ModelClippingPlanesPipelineStage,yF as ModelClippingPolygonsPipelineStage,ox as ModelColorPipelineStage,yn as ModelComponents,nF as ModelDrawCommand,ZN as ModelFeature,$N as ModelFeatureTable,U_ as ModelGraphics,E2 as ModelLightingOptions,SF as ModelMatrixUpdateStage,xF as ModelNode,p2 as ModelRenderResources,wF as ModelRuntimeNode,u2 as ModelRuntimePrimitive,w2 as ModelSceneGraph,x2 as ModelSilhouettePipelineStage,f2 as ModelSkin,A2 as ModelSplitterPipelineStage,D2 as ModelStatistics,fr as ModelType,Kt as ModelUtility,F3 as ModelVisualizer,xz as Moon,ZF as MorphTargetsPipelineStage,W_e as MorphWeightSpline,Tx as MortonOrder,iB as Multiple3DTileContent,ON as MultisampleFramebuffer,FH as NavigationHelpButton,LH as NavigationHelpButtonViewModel,Lt as NearFarScalar,nTe as NeverTileDiscardPolicy,C2 as NodeRenderResources,vF as NodeStatisticsPipelineStage,BT as NodeTransformationProperty,Xz as OIT,JV as Occluder,vh as OctahedralProjectedCubeMap,qi as OffsetGeometryInstanceAttribute,Y_e as OpenCageGeocoderService,o0 as OpenStreetMapImageryProvider,i3 as OrderedGroundPrimitiveCollection,wn as OrientedBoundingBox,on as OrthographicFrustum,Lr as OrthographicOffCenterFrustum,X_e as Packable,K_e as PackableForInterpolation,pI as Particle,rTe as ParticleBurst,aTe as ParticleEmitter,uTe as ParticleSystem,Ee as Pass,Gc as PassState,z_ as PathGraphics,B3 as PathVisualizer,YV as PeliasGeocoderService,an as PerInstanceColorAppearance,$y as PerformanceDisplay,HH as PerformanceWatchdog,UH as PerformanceWatchdogViewModel,Ai as PerspectiveFrustum,Pl as PerspectiveOffCenterFrustum,Wz as PickDepth,Kz as PickDepthFramebuffer,Zz as PickFramebuffer,r4 as Picking,$F as PickingPipelineStage,ly as PinBuilder,je as PixelDatatype,rt as PixelFormat,cn as Plane,m3 as PlaneGeometry,g3 as PlaneGeometryUpdater,yL as PlaneGraphics,_3 as PlaneOutlineGeometry,I2 as PntsLoader,OA as PntsParser,Z8 as PointCloud,yg as PointCloudEyeDomeLighting,mp as PointCloudShading,JF as PointCloudStylingPipelineStage,VT as PointGraphics,Qs as PointPrimitive,Zw as PointPrimitiveCollection,k3 as PointVisualizer,mg as PolygonGeometry,Un as PolygonGeometryLibrary,T3 as PolygonGeometryUpdater,Ah as PolygonGraphics,za as PolygonHierarchy,b3 as PolygonOutlineGeometry,oi as PolygonPipeline,ld as Polyline,tD as PolylineArrowMaterialProperty,qh as PolylineCollection,Zr as PolylineColorAppearance,nD as PolylineDashMaterialProperty,cy as PolylineGeometry,U3 as PolylineGeometryUpdater,iD as PolylineGlowMaterialProperty,vc as PolylineGraphics,da as PolylineMaterialAppearance,wx as PolylineOutlineMaterialProperty,Di as PolylinePipeline,H3 as PolylineVisualizer,A3 as PolylineVolumeGeometry,Kh as PolylineVolumeGeometryLibrary,E3 as PolylineVolumeGeometryUpdater,UT as PolylineVolumeGraphics,C3 as PolylineVolumeOutlineGeometry,V_ as PositionProperty,Yg as PositionPropertyArray,mo as PostProcessStage,S4 as PostProcessStageCollection,Ml as PostProcessStageComposite,Jd as PostProcessStageLibrary,kf as PostProcessStageSampleMode,$E as PostProcessStageTextureCache,Dn as Primitive,uu as PrimitiveCollection,pA as PrimitiveLoadPlan,mA as PrimitiveOutlineGenerator,n2 as PrimitiveOutlinePipelineStage,ET as PrimitivePipeline,S2 as PrimitiveRenderResources,Tr as PrimitiveState,i2 as PrimitiveStatisticsPipelineStage,Le as PrimitiveType,qH as ProjectionPicker,WH as ProjectionPickerViewModel,q as Property,oD as PropertyArray,dA as PropertyAttribute,AN as PropertyAttributeProperty,Yl as PropertyBag,dl as PropertyTable,fA as PropertyTexture,TN as PropertyTextureProperty,rs as ProviderViewModel,$_e as Proxy,il as QuadraticRealPolynomial,az as QuadtreeOccluders,hz as QuadtreePrimitive,lz as QuadtreeTile,oa as QuadtreeTileLoadState,_Te as QuadtreeTileProvider,gE as QuantizedMeshTerrainData,aR as QuarticRealPolynomial,Me as Quaternion,jN as QuaternionSpline,Z0 as Queue,mn as Ray,se as Rectangle,GC as RectangleCollisionChecker,FC as RectangleGeometry,Ms as RectangleGeometryLibrary,S3 as RectangleGeometryUpdater,Ch as RectangleGraphics,jA as RectangleOutlineGeometry,eo as ReferenceFrame,Kg as ReferenceProperty,Ue as RenderState,nf as Renderbuffer,ml as RenderbufferFormat,Qo as Request,Um as RequestErrorEvent,gc as RequestScheduler,Zn as RequestState,cs as RequestType,we as Resource,Hi as ResourceCache,nu as ResourceCacheKey,uN as ResourceCacheStatistics,to as ResourceLoader,Pt as ResourceLoaderState,Ad as Rotation,le as RuntimeError,tg as S2Cell,Ys as SDFSettings,xa as SampledPositionProperty,Cf as SampledProperty,nn as Sampler,Xp as ScaledPositionProperty,_8 as Scene,YE as SceneFramebuffer,ne as SceneMode,o2 as SceneMode2DPipelineStage,ZH as SceneModePicker,XH as SceneModePickerViewModel,Gi as SceneTransforms,w4 as SceneTransitioner,k4 as ScreenSpaceCameraController,Mf as ScreenSpaceEventHandler,xn as ScreenSpaceEventType,ax as SelectedFeatureIdPipelineStage,e5 as SelectionIndicator,QH as SelectionIndicatorViewModel,aD as SensorVolumePortionToDisplay,IA as ShaderBuilder,bV as ShaderCache,ye as ShaderDestination,m2 as ShaderFunction,$t as ShaderProgram,He as ShaderSource,h2 as ShaderStruct,Jy as ShadowMap,c_ as ShadowMapShader,gn as ShadowMode,ju as ShadowVolumeAppearance,_n as ShowGeometryInstanceAttribute,Zx as Simon1994PlanetaryPositions,dge as SimplePolylineGeometry,HU as SingleTileImageryProvider,s2 as SkinningPipelineStage,g8 as SkyAtmosphere,x8 as SkyBox,u8 as SpatialNode,gTe as SphereEmitter,hge as SphereGeometry,Ng as SphereOutlineGeometry,qB as Spherical,no as Spline,pl as SplitDirection,gI as Splitter,Dd as StaticGeometryColorBatch,Id as StaticGeometryPerMaterialBatch,bD as StaticGroundGeometryColorBatch,O3 as StaticGroundGeometryPerMaterialBatch,z3 as StaticGroundPolylinePerMaterialBatch,TD as StaticOutlineGeometryBatch,kt as StencilConstants,Vn as StencilFunction,ht as StencilOperation,WN as SteppedSpline,Ic as Stereographic,rD as StripeMaterialProperty,Jh as StripeOrientation,Ya as StructuralMetadata,zh as StyleCommandsNeeded,yTe as StyleExpression,b8 as Sun,vy as SunLight,z4 as SunPostProcess,DN as SupportedImageFormats,nH as SvgPathBindingHandler,mi as TaskProcessor,$8 as Terrain,ym as TerrainData,Wc as TerrainEncoding,PP as TerrainFillMesh,Hd as TerrainMesh,GT as TerrainOffsetProperty,ns as TerrainProvider,ia as TerrainQuantization,ao as TerrainState,Dt as Texture,ux as TextureAtlas,TV as TextureCache,li as TextureMagnificationFilter,h8 as TextureManager,tn as TextureMinificationFilter,kTe as TextureUniform,En as TextureWrap,xm as TileAvailability,_d as TileBoundingRegion,aB as TileBoundingS2Cell,Fg as TileBoundingSphere,xTe as TileBoundingVolume,Q8 as TileCoordinatesImageryProvider,bTe as TileDiscardPolicy,pn as TileEdge,wP as TileImagery,ob as TileMapServiceImageryProvider,tB as TileMetadata,_f as TileOrientedBoundingBox,Eo as TileProviderError,fz as TileReplacementQueue,qn as TileSelectionResult,TTe as TileState,O2 as Tileset3DTileContent,fB as TilesetMetadata,oF as TilesetPipelineStage,mge as TilingScheme,jn as TimeConstants,kE as TimeDynamicImagery,TI as TimeDynamicPointCloud,Cn as TimeInterval,kr as TimeIntervalCollection,$g as TimeIntervalCollectionPositionProperty,Qg as TimeIntervalCollectionProperty,Wn as TimeStandard,i5 as Timeline,t5 as TimelineHighlightRange,n5 as TimelineTrack,KM as Tipsify,Nb as ToggleButtonViewModel,gb as Tonemapper,wt as Transforms,F0 as TranslationRotationScale,Qz as TranslucentTileClassification,iw as TridiagonalSystemSolver,DS as TrustedServers,JE as TweenCollection,CV as UniformState,iI as UniformType,oc as UrlTemplateImageryProvider,Xno as VERSION,a5 as VRButton,r5 as VRButtonViewModel,gge as VRTheWorldTerrainProvider,VTe as VaryingType,sp as Vector3DTileBatch,$2 as Vector3DTileClampedPolylines,J2 as Vector3DTileContent,$_ as Vector3DTileGeometry,q2 as Vector3DTilePoints,Y2 as Vector3DTilePolygons,VA as Vector3DTilePolylines,XT as Vector3DTilePrimitive,XB as VelocityOrientationProperty,AC as VelocityVectorProperty,Jn as VertexArray,wg as VertexArrayFacade,xt as VertexAttributeSemantic,Re as VertexFormat,br as VerticalExaggeration,c2 as VerticalExaggerationPipelineStage,On as VerticalOrigin,yge as VideoSynchronizer,KE as View,DAe as Viewer,vTe as ViewportQuad,hr as Visibility,Xme as Visualizer,h_ as VoxelBoxShape,G4 as VoxelCell,S8 as VoxelContent,m_ as VoxelCylinderShape,nS as VoxelEllipsoidShape,u5 as VoxelInspector,c5 as VoxelInspectorViewModel,Eb as VoxelPrimitive,wTe as VoxelProvider,o8 as VoxelRenderResources,DTe as VoxelShape,Oi as VoxelShapeType,nI as VoxelTraversal,xge as VulkanConstants,w3 as WallGeometry,kC as WallGeometryLibrary,P3 as WallGeometryUpdater,H_ as WallGraphics,D3 as WallOutlineGeometry,ee as WebGLConstants,WU as WebMapServiceImageryProvider,jU as WebMapTileServiceImageryProvider,vi as WebMercatorProjection,is as WebMercatorTilingScheme,ls as WindingOrder,uw as WireframeIndexGenerator,l2 as WireframePipelineStage,s4 as _shadersAcesTonemappingStage,V4 as _shadersAdditiveBlend,mP as _shadersAdjustTranslucentFS,w1 as _shadersAllMaterialAppearanceFS,D1 as _shadersAllMaterialAppearanceVS,a4 as _shadersAmbientOcclusionGenerate,c4 as _shadersAmbientOcclusionModulate,V1 as _shadersAspectRampMaterial,zy as _shadersAtmosphereCommon,rF as _shadersAtmosphereStageFS,sF as _shadersAtmosphereStageVS,P1 as _shadersBasicMaterialAppearanceFS,I1 as _shadersBasicMaterialAppearanceVS,M2 as _shadersBillboardCollectionFS,L2 as _shadersBillboardCollectionVS,l4 as _shadersBlackAndWhite,u4 as _shadersBloomComposite,lU as _shadersBrdfLutGeneratorFS,U4 as _shadersBrightPass,f4 as _shadersBrightness,U1 as _shadersBumpMapMaterial,OF as _shadersCPUStylingStageFS,RF as _shadersCPUStylingStageVS,z1 as _shadersCheckerboardMaterial,uU as _shadersCloudCollectionFS,fU as _shadersCloudCollectionVS,dU as _shadersCloudNoiseFS,hU as _shadersCloudNoiseVS,mU as _shadersCompareAndPackTranslucentDepth,pU as _shadersCompositeOITFS,XE as _shadersCompositeTranslucentClassification,d4 as _shadersContrastBias,NF as _shadersCustomShaderStageFS,LF as _shadersCustomShaderStageVS,gT as _shadersCzmBuiltins,h4 as _shadersDepthOfField,_U as _shadersDepthPlaneFS,gU as _shadersDepthPlaneVS,m4 as _shadersDepthView,BTe as _shadersDepthViewPacked,H1 as _shadersDotMaterial,p4 as _shadersEdgeDetection,G1 as _shadersElevationBandMaterial,W1 as _shadersElevationContourMaterial,j1 as _shadersElevationRampMaterial,pP as _shadersEllipsoidFS,R8 as _shadersEllipsoidSurfaceAppearanceFS,O8 as _shadersEllipsoidSurfaceAppearanceVS,_P as _shadersEllipsoidVS,g4 as _shadersFXAA,yU as _shadersFXAA3_11,q1 as _shadersFadeMaterial,FF as _shadersFeatureIdStageFS,BF as _shadersFeatureIdStageVS,_4 as _shadersFilmicTonemapping,hb as _shadersGaussianBlur1D,HF as _shadersGeometryStageFS,GF as _shadersGeometryStageVS,xU as _shadersGlobeFS,bU as _shadersGlobeVS,Y1 as _shadersGridMaterial,gP as _shadersGroundAtmosphere,cO as _shadersHSBToRGB,lO as _shadersHSLToRGB,cF as _shadersImageBasedLightingStageFS,bF as _shadersInstancingStageCommon,TF as _shadersInstancingStageVS,Z4 as _shadersIntersectBox,K4 as _shadersIntersectClippingPlanes,$4 as _shadersIntersectCylinder,X4 as _shadersIntersectDepth,Q4 as _shadersIntersectEllipsoid,JP as _shadersIntersectLongitude,tS as _shadersIntersection,Y4 as _shadersIntersectionUtils,AF as _shadersLegacyInstancingStageVS,y4 as _shadersLensFlare,jF as _shadersLightingStageFS,YF as _shadersMaterialStageFS,i8 as _shadersMegatexture,kF as _shadersMetadataStageFS,VF as _shadersMetadataStageVS,mF as _shadersModelClippingPlanesStageFS,gF as _shadersModelClippingPolygonsStageFS,_F as _shadersModelClippingPolygonsStageVS,hF as _shadersModelColorStageFS,QN as _shadersModelFS,_2 as _shadersModelSilhouetteStageFS,g2 as _shadersModelSilhouetteStageVS,b2 as _shadersModelSplitterStageFS,JN as _shadersModelVS,x4 as _shadersModifiedReinhardTonemapping,KF as _shadersMorphTargetsStageVS,b4 as _shadersNightVision,X1 as _shadersNormalMapMaterial,bL as _shadersOctahedralProjectionAtlasFS,TL as _shadersOctahedralProjectionFS,AL as _shadersOctahedralProjectionVS,n8 as _shadersOctree,Iu as _shadersPassThrough,ub as _shadersPassThroughDepth,iR as _shadersPerInstanceColorAppearanceFS,oR as _shadersPerInstanceColorAppearanceVS,mT as _shadersPerInstanceFlatColorAppearanceFS,rR as _shadersPerInstanceFlatColorAppearanceVS,MN as _shadersPointCloudEyeDomeLighting,QF as _shadersPointCloudStylingStageVS,Ex as _shadersPointPrimitiveCollectionFS,BB as _shadersPointPrimitiveCollectionVS,bN as _shadersPolygonSignedDistanceFS,K1 as _shadersPolylineArrowMaterial,_L as _shadersPolylineColorAppearanceVS,qu as _shadersPolylineCommon,Z1 as _shadersPolylineDashMaterial,PT as _shadersPolylineFS,$1 as _shadersPolylineGlowMaterial,gL as _shadersPolylineMaterialAppearanceVS,Q1 as _shadersPolylineOutlineMaterial,dL as _shadersPolylineShadowVolumeFS,hL as _shadersPolylineShadowVolumeMorphFS,mL as _shadersPolylineShadowVolumeMorphVS,pL as _shadersPolylineShadowVolumeVS,z2 as _shadersPolylineVS,t2 as _shadersPrimitiveOutlineStageFS,e2 as _shadersPrimitiveOutlineStageVS,uO as _shadersRGBToHSB,fO as _shadersRGBToHSL,dO as _shadersRGBToXYZ,T4 as _shadersReinhardTonemapping,TU as _shadersReprojectWebMercatorFS,AU as _shadersReprojectWebMercatorVS,J1 as _shadersRimLightingMaterial,cw as _shadersSelectedFeatureIdStageCommon,$S as _shadersShadowVolumeAppearanceFS,jM as _shadersShadowVolumeAppearanceVS,S0 as _shadersShadowVolumeFS,A4 as _shadersSilhouette,r2 as _shadersSkinningStageVS,yP as _shadersSkyAtmosphereCommon,CU as _shadersSkyAtmosphereFS,EU as _shadersSkyAtmosphereVS,SU as _shadersSkyBoxFS,vU as _shadersSkyBoxVS,eR as _shadersSlopeRampMaterial,tR as _shadersStripeMaterial,wU as _shadersSunFS,DU as _shadersSunTextureFS,PU as _shadersSunVS,R1 as _shadersTexturedMaterialAppearanceFS,O1 as _shadersTexturedMaterialAppearanceVS,Z2 as _shadersVector3DTileClampedPolylinesFS,K2 as _shadersVector3DTileClampedPolylinesVS,X2 as _shadersVector3DTilePolylinesVS,Ev as _shadersVectorTileVS,a2 as _shadersVerticalExaggerationStageVS,IU as _shadersViewportQuadFS,uE as _shadersViewportQuadVS,j4 as _shadersVoxelFS,W4 as _shadersVoxelUtils,q4 as _shadersVoxelVS,nR as _shadersWater,hO as _shadersXYZToRGB,mO as _shadersacesTonemapping,pO as _shadersalphaWeight,_O as _shadersantialias,gO as _shadersapplyHSBShift,yO as _shadersapproximateSphericalCoordinates,xO as _shadersapproximateTanh,bO as _shadersbackFacing,TO as _shadersbranchFreeTernary,AO as _shaderscascadeColor,CO as _shaderscascadeDistance,EO as _shaderscascadeMatrix,SO as _shaderscascadeWeights,vO as _shadersclipPolygons,wO as _shaderscolumbusViewMorph,DO as _shaderscomputeAtmosphereColor,PO as _shaderscomputeGroundAtmosphereScattering,IO as _shaderscomputePosition,RO as _shaderscomputeScattering,J4 as _shadersconvertUvToBox,e8 as _shadersconvertUvToCylinder,t8 as _shadersconvertUvToEllipsoid,OO as _shaderscosineAndSine,MO as _shadersdecompressTextureCoordinates,_R as _shadersdegreesPerRadian,LO as _shadersdepthClamp,gR as _shadersdepthRange,eO as _shadersdepthRangeStruct,NO as _shaderseastNorthUpToEyeCoordinates,FO as _shadersellipsoidContainsPoint,BO as _shadersellipsoidWgs84TextureCoordinates,yR as _shadersepsilon1,xR as _shadersepsilon2,bR as _shadersepsilon3,TR as _shadersepsilon4,AR as _shadersepsilon5,CR as _shadersepsilon6,ER as _shadersepsilon7,kO as _shadersequalsEpsilon,VO as _shaderseyeOffset,UO as _shaderseyeToWindowCoordinates,zO as _shadersfastApproximateAtan,HO as _shadersfog,GO as _shadersgammaCorrect,WO as _shadersgeodeticSurfaceNormal,jO as _shadersgetDefaultMaterial,qO as _shadersgetDynamicAtmosphereLightDirection,YO as _shadersgetLambertDiffuse,XO as _shadersgetSpecular,KO as _shadersgetWaterNoise,ZO as _shadershue,SR as _shadersinfinity,$O as _shadersinverseGamma,QO as _shadersisEmpty,JO as _shadersisFull,eM as _shaderslatitudeToWebMercatorFraction,tM as _shaderslineDistance,nM as _shaderslinearToSrgb,iM as _shadersluminance,tO as _shadersmaterial,nO as _shadersmaterialInput,oM as _shadersmaximumComponent,rM as _shadersmetersPerPixel,iO as _shadersmodelMaterial,sM as _shadersmodelToWindowCoordinates,oO as _shadersmodelVertexOutput,aM as _shadersmultiplyWithColorBalance,cM as _shadersnearFarScalar,lM as _shadersoctDecode,vR as _shadersoneOverPi,wR as _shadersoneOverTwoPi,uM as _shaderspackDepth,DR as _shaderspassCesium3DTile,PR as _shaderspassCesium3DTileClassification,IR as _shaderspassCesium3DTileClassificationIgnoreShow,RR as _shaderspassClassification,OR as _shaderspassCompute,MR as _shaderspassEnvironment,LR as _shaderspassGlobe,NR as _shaderspassOpaque,FR as _shaderspassOverlay,BR as _shaderspassTerrainClassification,kR as _shaderspassTranslucent,VR as _shaderspassVoxels,fM as _shaderspbrLighting,dM as _shadersphong,UR as _shaderspi,zR as _shaderspiOverFour,HR as _shaderspiOverSix,GR as _shaderspiOverThree,WR as _shaderspiOverTwo,hM as _shadersplaneDistance,mM as _shaderspointAlongRay,jR as _shadersradiansPerDegree,rO as _shadersray,pM as _shadersrayEllipsoidIntersectionInterval,sO as _shadersraySegment,_M as _shadersraySphereIntersectionInterval,gM as _shadersreadDepth,yM as _shadersreadNonPerspective,xM as _shadersreverseLogDepth,bM as _shadersround,TM as _shaderssampleOctahedralProjection,AM as _shaderssaturation,qR as _shaderssceneMode2D,YR as _shaderssceneMode3D,XR as _shaderssceneModeColumbusView,KR as _shaderssceneModeMorphing,CM as _shadersshadowDepthCompare,aO as _shadersshadowParameters,EM as _shadersshadowVisibility,SM as _shaderssignNotZero,ZR as _shaderssolarRadius,vM as _shaderssphericalHarmonics,wM as _shaderssrgbToLinear,DM as _shaderstangentToEyeSpaceMatrix,PM as _shaderstextureCube,$R as _shadersthreePiOver2,IM as _shaderstransformPlane,RM as _shaderstranslateRelativeToEye,OM as _shaderstranslucentPhong,MM as _shaderstranspose,QR as _shaderstwoPi,LM as _shadersunpackClippingExtents,NM as _shadersunpackDepth,FM as _shadersunpackFloat,BM as _shadersunpackUint,kM as _shadersvalueTransform,VM as _shadersvertexLogDepth,JR as _shaderswebMercatorMaxLatitude,UM as _shaderswindowToEyeCoordinates,zM as _shaderswriteDepthClamp,HM as _shaderswriteLogDepth,GM as _shaderswriteNonPerspective,$L as addBuffer,zL as addDefaults,XL as addExtensionsRequired,id as addExtensionsUsed,j0 as addPipelineExtras,Ds as addToArray,QI as appendForwardSlash,_o as arrayRemoveDuplicates,xT as barycentricCoordinates,So as binarySearch,iF as buildDrawCommand,Jt as buildModuleUrl,a8 as buildVoxelDrawCommands,Ge as clone,gt as combine,pS as computeFlyToLocationForRectangle,LA as createBillboardPointCallback,Sn as createCommand,hH as createDefaultImageryProviderViewModels,mH as createDefaultTerrainProviderViewModels,OTe as createElevationBandMaterial,LTe as createGooglePhotorealistic3DTileset,zn as createGuid,wo as createMaterialPropertyDescriptor,NTe as createOsmBuildingsAsync,ce as createPropertyDescriptor,ql as createRawPropertyDescriptor,FTe as createTangentSpaceDebugPrimitive,UTe as createTaskProcessorWorker,hR as createUniform,mR as createUniformArray,oU as createWorldBathymetryAsync,qy as createWorldImageryAsync,DE as createWorldTerrainAsync,rU as decodeGoogleEarthEnterpriseData,Q2 as decodeVectorPolylinePositions,y as defaultValue,Ul as defer,l as defined,WM as demodernizeShader,Hs as deprecationWarning,ue as destroyObject,ope as exportKml,JT as findAccessorMinMax,zA as findContentMetadata,HA as findGroupMetadata,nB as findTileMetadata,Mv as forEachTextureInMaterial,t_ as formatError,MQ as freezeRenderState,Vm as getAbsoluteUri,eu as getAccessorByteStride,JI as getBaseUri,$u as getBinaryAccessor,Y8 as getClipAndStyleCode,Hy as getClippingFunction,sg as getComponentReader,Rn as getElement,Zb as getExtensionFromUri,qg as getFilenameFromUri,sU as getImageFromTypedArray,ch as getImagePixels,Po as getJsonFromTypedArray,Ih as getMagic,Zl as getStringFromTypedArray,yi as getTimestamp,ii as hasExtension,G_ as heightReferenceOnEntityPropertyChanged,qc as isBitSet,$b as isBlobUri,m0 as isCrossOriginUrl,S_ as isDataUri,ah as isLeapYear,Te as knockout,_S as knockout_3_5_1,tH as knockout_es5,Qb as loadAndExecuteScript,SV as loadCubeMap,$T as loadImageFromTypedArray,Wl as loadKTX2,Uy as mergeSort,YL as moveTechniqueRenderStates,KL as moveTechniquesToExtension,Ju as numberOfComponentsForType,Jb as objectToQuery,Nt as oneTimeWarning,xg as parseBatchTable,EN as parseFeatureMetadataLegacy,WL as parseGlb,t1 as parseResponseHeaders,CN as parseStructuralMetadata,dw as pickModel,bge as pointInsideTriangle,Op as preprocess3DTileContent,s8 as processVoxelProperties,Bu as queryToObject,QL as readAccessorPacked,eA as removeExtension,GL as removeExtensionsRequired,QT as removeExtensionsUsed,qL as removePipelineExtras,ZL as removeUnusedElements,Y0 as resizeImageToNextPowerOfTwo,aU as sampleTerrain,PE as sampleTerrainMostDetailed,qb as scaleToGeodeticSurface,IE as srgbToLinear,qM as subdivideArray,Da as subscribeAndEvaluate,eN as updateAccessorComponentTypes,nN as updateVersion,ur as usesExtension,PAe as viewerCesium3DTilesInspectorMixin,IAe as viewerCesiumInspectorMixin,OAe as viewerDragDropMixin,MAe as viewerPerformanceWatchdogMixin,NAe as viewerVoxelInspectorMixin,Ege as webGLConstantToGlslType,cU as wrapFunction,FA as writeTextToCanvas};
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