* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
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* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import{aasr}from"./chunk-JS6PT4NQ.js";import{aasS}from"./chunk-GHQSI7F2.js";import{aasE}from"./chunk-M5SITFFN.js";import"./chunk-ZPYKVVFF.js";import"./chunk-EEKB62LQ.js";import"./chunk-V3DSE3OK.js";import"./chunk-FMRIJYNG.js";import{aasX}from"./chunk-NNHN6WUY.js";import{aasW}from"./chunk-T7ERZ2CJ.js";import{basK,casQ,dasY}from"./chunk-GSNDLQ4C.js";import{dasj}from"./chunk-BKSIEBAA.js";import"./chunk-YWRPWWKI.js";import{aasH}from"./chunk-VTVHUB7E.js";import{aask,dasb}from"./chunk-JMSSU44E.js";import{aasq}from"./chunk-4UYSGV57.js";import"./chunk-ANLJ4KBN.js";import"./chunk-ID6SFQTL.js";import{aasw}from"./chunk-VLPNAR64.js";import{aasL}from"./chunk-GE5NEIZC.js";import{easu}from"./chunk-35CVRQTC.js";functionZ(t,e,o,i,s,l,p){letg=E.numberOfPoints(t,e,s),f,n=o.red,m=o.green,d=o.blue,T=o.alpha,c=i.red,h=i.green,y=i.blue,V=i.alpha;if(r.equals(o,i)){for(f=0;f<g;f++)l[p++]=r.floatToByte(n),l[p++]=r.floatToByte(m),l[p++]=r.floatToByte(d),l[p++]=r.floatToByte(T);returnp}letM=(c-n)/g,C=(h-m)/g,G=(y-d)/g,_=(V-T)/g,a=p;for(f=0;f<g;f++)l[a++]=r.floatToByte(n+f*M),l[a++]=r.floatToByte(m+f*C),l[a++]=r.floatToByte(d+f*G),l[a++]=r.floatToByte(T+f*_);returna}functionR(t){t=w(t,w.EMPTY_OBJECT);lete=t.positions,o=t.colors,i=w(t.colorsPerVertex,!1);if(!u(e)||e.length<2)thrownewL("At least two positions are required.");if(u(o)&&(i&&o.length<e.length||!i&&o.length<e.length-1))thrownewL("colors has an invalid length.");this._positions=e,this._colors=o,this._colorsPerVertex=i,this._arcType=w(t.arcType,S.GEODESIC),this._granularity=w(t.granularity,q.RADIANS_PER_DEGREE),this._ellipsoid=w(t.ellipsoid,b.default),this._workerName="createSimplePolylineGeometry";lets=1+e.length*k.packedLength;s+=u(o)?1+o.length*r.packedLength:1,this.packedLength=s+b.packedLength+3}R.pack=function(t,e,o){if(!u(t))thrownewL("value is required");if(!u(e))thrownewL("array is required");o=w(o,0);leti,s=t._positions,l=s.length;for(e[o++]=l,i=0;i<l;++i,o+=k.packedLength)k.pack(s[i],e,o);letp=t._colors;for(l=u(p)?p.length:0,e[o++]=l,i=0;i<l;++i,o+=r.packedLength)r.pack(p[i],e,o);returnb.pack(t._ellipsoid,e,o),o+=b.packedLength,e[o++]=t._colorsPerVertex?1:0,e[o++]=t._arcType,e[o]=t._granularity,e};R.unpack=function(t,e,o){if(!u(t))thrownewL("array is required");e=w(e,0);leti,s=t[e++],l=newArray(s);for(i=0;i<s;++i,e+=k.packedLength)l[i]=k.unpack(t,e);s=t[e++];letp=s>0?newArray(s):void0;for(i=0;i<s;++i,e+=r.packedLength)p[i]=r.unpack(t,e);letg=b.unpack(t,e);e+=b.packedLength;letf=t[e++]===1,n=t[e++],m=t[e];returnu(o)?(o._positions=l,o._colors=p,o._ellipsoid=g,o._colorsPerVertex=f,o._arcType=n,o._granularity=m,o):newR({positions:l,colors:p,ellipsoid:g,colorsPerVertex:f,arcType:n,granularity:m})};varF=newArray(2),N=newArray(2),$={positions:F,height:N,ellipsoid:void0,minDistance:void0,granularity:void0};R.createGeometry=function(t){lete=t._positions,o=t._colors,i=t._colorsPerVertex,s=t._arcType,l=t._granularity,p=t._ellipsoid,g=q.chordLength(l,p.maximumRadius),f=u(o)&&!i,n,m=e.length,d,T,c,h,y=0;if(s===S.GEODESIC||s===S.RHUMB){let_,a,P;s===S.GEODESIC?(_=q.chordLength(l,p.maximumRadius),a=E.numberOfPoints,P=E.generateArc):(_=l,a=E.numberOfPointsRhumbLine,P=E.generateRhumbArc);letv=E.extractHeights(e,p),B=$;if(s===S.GEODESIC?B.minDistance=g:B.granularity=l,B.ellipsoid=p,f){letA=0;for(n=0;n<m-1;n++)A+=a(e[n],e[n+1],_)+1;d=newFloat64Array(A*3),c=newUint8Array(A*4),B.positions=F,B.height=N;letD=0;for(n=0;n<m-1;++n){F[0]=e[n],F[1]=e[n+1],N[0]=v[n],N[1]=v[n+1];letO=P(B);if(u(o)){letz=O.length/3;h=o[n];for(letU=0;U<z;++U)c[D++]=r.floatToByte(h.red),c[D++]=r.floatToByte(h.green),c[D++]=r.floatToByte(h.blue),c[D++]=r.floatToByte(h.alpha)}d.set(O,y),y+=O.length}}elseif(B.positions=e,B.height=v,d=newFloat64Array(P(B)),u(o)){for(c=newUint8Array(d.length/3*4),n=0;n<m-1;++n){letD=e[n],O=e[n+1],z=o[n],U=o[n+1];y=Z(D,O,z,U,g,c,y)}letA=o[m-1];c[y++]=r.floatToByte(A.red),c[y++]=r.floatToByte(A.green),c[y++]=r.floatToByte(A.blue),c[y++]=r.floatToByte(A.alpha)}}else{T=f?m*2-2:m,d=newFloat64Array(T*3),c=u(o)?newUint8Array(T*4):void0;let_=0,a=0;for(n=0;n<m;++n){letP=e[n];if(f&&n>0&&(k.pack(P,d,_),_+=3,h=o[n-1],c[a++]=r.floatToByte(h.red),c[a++]=r.floatToByte(h.green),c[a++]=r.floatToByte(h.blue),c[a++]=r.floatToByte(h.alpha)),f&&n===m-1)break;k.pack(P,d,_),_+=3,u(o)&&(h=o[n],c[a++]=r.floatToByte(h.red),c[a++]=r.floatToByte(h.green),c[a++]=r.floatToByte(h.blue),c[a++]=r.floatToByte(h.alpha))}}letV=newW;V.position=newY({componentDatatype:H.DOUBLE,componentsPerAttribute:3,values:d}),u(o)&&(V.color=newY({componentDatatype:H.UNSIGNED_BYTE,componentsPerAttribute:4,values:c,normalize:!0})),T=d.length/3;letM=(T-1)*2,C=X.createTypedArray(T,M),G=0;for(n=0;n<T-1;++n)C[G++]=n,C[G++]=n+1;returnnewQ({attributes:V,indices:C,primitiveType:K.LINES,boundingSphere:j.fromPoints(e)})};varJ=R;functionx(t,e){returnu(e)&&(t=J.unpack(t,e)),t._ellipsoid=b.clone(t._ellipsoid),J.createGeometry(t)}var_e=x;export{_easdefault};
* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import{aassr,basfr}from"./chunk-AZ3SWEDV.js";import{aastr}from"./chunk-PWAJ3RAI.js";import{aasUe}from"./chunk-R3AL5FUL.js";import{aasar}from"./chunk-O3CFQFRB.js";import"./chunk-CXNPIJLB.js";import"./chunk-FNJKWSPR.js";import{aasnr}from"./chunk-KSZ5EBRB.js";import"./chunk-V3DSE3OK.js";import"./chunk-FMRIJYNG.js";import{dasir}from"./chunk-BKSIEBAA.js";import{basxe,gasrr,hasae}from"./chunk-YWRPWWKI.js";import"./chunk-VTVHUB7E.js";import{aasie,caser,dasIe}from"./chunk-JMSSU44E.js";import{aasge}from"./chunk-4UYSGV57.js";import"./chunk-ANLJ4KBN.js";import{aasHe}from"./chunk-ID6SFQTL.js";import{aasY}from"./chunk-VLPNAR64.js";import{aashe}from"./chunk-GE5NEIZC.js";import{casIr,dasxr,easG}from"./chunk-35CVRQTC.js";varur=Ir((qr,Te)=>{/* Copyright 2015-2018 Esri. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. 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and Mask do not match";s++}}}return{resultPixels:v,resultMask:U,minValue:c}},b=function(r){return{fileIdentifierString:r.fileIdentifierString,fileVersion:r.fileVersion,imageType:r.imageType,height:r.height,width:r.width,maxZError:r.maxZError,eofOffset:r.eofOffset,mask:r.mask?{numBlocksX:r.mask.numBlocksX,numBlocksY:r.mask.numBlocksY,numBytes:r.mask.numBytes,maxValue:r.mask.maxValue}:null,pixels:{numBlocksX:r.pixels.numBlocksX,numBlocksY:r.pixels.numBlocksY,numBytes:r.pixels.numBytes,maxValue:r.pixels.maxValue,noDataValue:r.noDataValue}}},X=function(r){for(vara=r.pixels.numBlocksX*r.pixels.numBlocksY,t={},i=0;i<a;i++){varo=r.pixels.blocks[i];o.encoding===0?t.float32=!0:o.encoding===1?t[o.bitsPerPixel]=!0:t[0]=!0}returnObject.keys(t)},n=function(r,a,t){vari={},o=newUint8Array(r,a,10);if(i.fileIdentifierString=String.fromCharCode.apply(null,o),i.fileIdentifierString.trim()!=="CntZImage")throw"Unexpected file identifier string: "+i.fileIdentifierString;a+=10;vars=newDataView(r,a,24);if(i.fileVersion=s.getInt32(0,!0),i.imageType=s.getInt32(4,!0),i.height=s.getUint32(8,!0),i.width=s.getUint32(12,!0),i.maxZError=s.getFloat64(16,!0),a+=24,!t)if(s=newDataView(r,a,16),i.mask={},i.mask.numBlocksY=s.getUint32(0,!0),i.mask.numBlocksX=s.getUint32(4,!0),i.mask.numBytes=s.getUint32(8,!0),i.mask.maxValue=s.getFloat32(12,!0),a+=16,i.mask.numBytes>0){varu=newUint8Array(Math.ceil(i.width*i.height/8));s=newDataView(r,a,i.mask.numBytes);varm=s.getInt16(0,!0),l=2,f=0;do{if(m>0)for(;m--;)u[f++]=s.getUint8(l++);else{varh=s.getUint8(l++);for(m=-m;m--;)u[f++]=h}m=s.getInt16(l,!0),l+=2}while(l<i.mask.numBytes);if(m!==-32768||f<u.length)throw"Unexpected end of mask RLE encoding";i.mask.bitset=u,a+=i.mask.numBytes}else(i.mask.numBytes|i.mask.numBlocksY|i.mask.maxValue)===0&&(i.mask.bitset=newUint8Array(Math.ceil(i.width*i.height/8)));s=newDataView(r,a,16),i.pixels={},i.pixels.numBlocksY=s.getUint32(0,!0),i.pixels.numBlocksX=s.getUint32(4,!0),i.pixels.numBytes=s.getUint32(8,!0),i.pixels.maxValue=s.getFloat32(12,!0),a+=16;varc=i.pixels.numBlocksX,g=i.pixels.numBlocksY,v=c+(i.width%c>0?1:0),U=g+(i.height%g>0?1:0);i.pixels.blocks=newArray(v*U);for(varM=0,S=0;S<U;S++)for(varI=0;I<v;I++){vark=0,w=r.byteLength-a;s=newDataView(r,a,Math.min(10,w));vard={};i.pixels.blocks[M++]=d;varx=s.getUint8(0);if(k++,d.encoding=x&63,d.encoding>3)throw"Invalid block encoding ("+d.encoding+")";if(d.encoding===2){a++;continue}if(x!==0&&x!==2){if(x>>=6,d.offsetType=x,x===2)d.offset=s.getInt8(1),k++;elseif(x===1)d.offset=s.getInt16(1,!0),k+=2;elseif(x===0)d.offset=s.getFloat32(1,!0),k+=4;elsethrow"Invalid block offset type";if(d.encoding===1)if(x=s.getUint8(k),k++,d.bitsPerPixel=x&63,x>>=6,d.numValidPixelsType=x,x===2)d.numValidPixels=s.getUint8(k),k++;elseif(x===1)d.numValidPixels=s.getUint16(k,!0),k+=2;elseif(x===0)d.numValidPixels=s.getUint32(k,!0),k+=4;elsethrow"Invalid valid pixel count type"}if(a+=k,d.encoding!==3){varT,y;if(d.encoding===0){varp=(i.pixels.numBytes-1)/4;if(p!==Math.floor(p))throw"uncompressed block has invalid length";T=newArrayBuffer(p*4),y=newUint8Array(T),y.set(newUint8Array(r,a,p*4));varL=newFloat32Array(T);d.rawData=L,a+=p*4}elseif(d.encoding===1){varB=Math.ceil(d.numValidPixels*d.bitsPerPixel/8),E=Math.ceil(B/4);T=newArrayBuffer(E*4),y=newUint8Array(T),y.set(newUint8Array(r,a,B)),d.stuffedData=newUint32Array(T),a+=B}}}returni.eofOffset=a,i},e=function(r,a,t,i,o,s,u){varm=(1<<a)-1,l=0,f,h=0,c,g,v=Math.ceil((u-i)/o),U=r.length*4-Math.ceil(a*t/8);for(r[r.length-1]<<=8*U,f=0;f<t;f++){if(h===0&&(g=r[l++],h=32),h>=a)c=g>>>h-a&m,h-=a;else{varM=a-h;c=(g&m)<<M&m,g=r[l++],h=32-M,c+=g>>>h}s[f]=c<v?i+c*o:u}returns};returnA}(),se=function(){"use strict";varA={unstuff:function(n,e,r,a,t,i,o,s){varu=(1<<r)-1,m=0,l,f=0,h,c,g,v,U=n.length*4-Math.ceil(r*a/8);if(n[n.length-1]<<=8*U,t)for(l=0;l<a;l++)f===0&&(c=n[m++],f=32),f>=r?(h=c>>>f-r&u,f-=r):(g=r-f,h=(c&u)<<g&u,c=n[m++],f=32-g,h+=c>>>f),e[l]=t[h];elsefor(v=Math.ceil((s-i)/o),l=0;l<a;l++)f===0&&(c=n[m++],f=32),f>=r?(h=c>>>f-r&u,f-=r):(g=r-f,h=(c&u)<<g&u,c=n[m++],f=32-g,h+=c>>>f),e[l]=h<v?i+h*o:s},unstuffLUT:function(n,e,r,a,t,i){varo=(1<<e)-1,s=0,u=0,m=0,l=0,f=0,h,c=[],g=n.length*4-Math.ceil(e*r/8);n[n.length-1]<<=8*g;varv=Math.ceil((i-a)/t);for(u=0;u<r;u++)l===0&&(h=n[s++],l=32),l>=e?(f=h>>>l-e&o,l-=e):(m=e-l,f=(h&o)<<m&o,h=n[s++],l=32-m,f+=h>>>l),c[u]=f<v?a+f*t:i;returnc.unshift(a),c},unstuff2:function(n,e,r,a,t,i,o,s){varu=(1<<r)-1,m=0,l,f=0,h=0,c,g,v;if(t)for(l=0;l<a;l++)f===0&&(g=n[m++],f=32,h=0),f>=r?(c=g>>>h&u,f-=r,h+=r):(v=r-f,c=g>>>h&u,g=n[m++],f=32-v,c|=(g&(1<<v)-1)<<r-v,h=v),e[l]=t[c];else{varU=Math.ceil((s-i)/o);for(l=0;l<a;l++)f===0&&(g=n[m++],f=32,h=0),f>=r?(c=g>>>h&u,f-=r,h+=r):(v=r-f,c=g>>>h&u,g=n[m++],f=32-v,c|=(g&(1<<v)-1)<<r-v,h=v),e[l]=c<U?i+c*o:s}returne},unstuffLUT2:function(n,e,r,a,t,i){varo=(1<<e)-1,s=0,u=0,m=0,l=0,f=0,h=0,c,g=[],v=Math.ceil((i-a)/t);for(u=0;u<r;u++)l===0&&(c=n[s++],l=32,h=0),l>=e?(f=c>>>h&o,l-=e,h+=e):(m=e-l,f=c>>>h&o,c=n[s++],l=32-m,f|=(c&(1<<m)-1)<<e-m,h=m),g[u]=f<v?a+f*t:i;returng.unshift(a),g},originalUnstuff:function(n,e,r,a){vart=(1<<r)-1,i=0,o,s=0,u,m,l,f=n.length*4-Math.ceil(r*a/8);for(n[n.length-1]<<=8*f,o=0;o<a;o++)s===0&&(m=n[i++],s=32),s>=r?(u=m>>>s-r&t,s-=r):(l=r-s,u=(m&t)<<l&t,m=n[i++],s=32-l,u+=m>>>s),e[o]=u;returne},originalUnstuff2:function(n,e,r,a){vart=(1<<r)-1,i=0,o,s=0,u=0,m,l,f;for(o=0;o<a;o++)s===0&&(l=n[i++],s=32,u=0),s>=r?(m=l>>>u&t,s-=r,u+=r):(f=r-s,m=l>>>u&t,l=n[i++],s=32-f,m|=(l&(1<<f)-1)<<r-f,u=f),e[o]=m;returne}},V={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(n){for(vare=65535,r=65535,a=n.length,t=Math.floor(a/2),i=0;t;){varo=t>=359?359:t;t-=o;doe+=n[i++]<<8,r+=e+=n[i++];while(--o);e=(e&65535)+(e>>>16),r=(r&65535)+(r>>>16)}returna&1&&(r+=e+=n[i]<<8),e=(e&65535)+(e>>>16),r=(r&65535)+(r>>>16),(r<<16|e)>>>0},readHeaderInfo:function(n,e){varr=e.ptr,a=newUint8Array(n,r,6),t={};if(t.fileIdentifierString=String.fromCharCode.apply(null,a),t.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+t.fileIdentifierString;r+=6;vari=newDataView(n,r,8),o=i.getInt32(0,!0);t.fileVersion=o,r+=4,o>=3&&(t.checksum=i.getUint32(4,!0),r+=4),i=newDataView(n,r,12),t.height=i.getUint32(0,!0),t.width=i.getUint32(4,!0),r+=8,o>=4?(t.numDims=i.getUint32(8,!0),r+=4):t.numDims=1,i=newDataView(n,r,40),t.numValidPixel=i.getUint32(0,!0),t.microBlockSize=i.getInt32(4,!0),t.blobSize=i.getInt32(8,!0),t.imageType=i.getInt32(12,!0),t.maxZError=i.getFloat64(16,!0),t.zMin=i.getFloat64(24,!0),t.zMax=i.getFloat64(32,!0),r+=40,e.headerInfo=t,e.ptr=r;vars,u;if(o>=3&&(u=o>=4?52:48,s=this.computeChecksumFletcher32(newUint8Array(n,r-u,t.blobSize-14)),s!==t.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(n,e){varr=e.headerInfo,a=this.getDataTypeArray(r.imageType),t=r.numDims*this.getDataTypeSize(r.imageType),i=this.readSubArray(n,e.ptr,a,t),o=this.readSubArray(n,e.ptr+t,a,t);e.ptr+=2*t;vars,u=!0;for(s=0;s<r.numDims;s++)if(i[s]!==o[s]){u=!1;break}returnr.minValues=i,r.maxValues=o,u},readSubArray:function(n,e,r,a){vart;if(r===Uint8Array)t=newUint8Array(n,e,a);else{vari=newArrayBuffer(a),o=newUint8Array(i);o.set(newUint8Array(n,e,a)),t=newr(i)}returnt},readMask:function(n,e){varr=e.ptr,a=e.headerInfo,t=a.width*a.height,i=a.numValidPixel,o=newDataView(n,r,4),s={};if(s.numBytes=o.getUint32(0,!0),r+=4,(i===0||t===i)&&s.numBytes!==0)throw"invalid mask";varu,m;if(i===0)u=newUint8Array(Math.ceil(t/8)),s.bitset=u,m=newUint8Array(t),e.pixels.resultMask=m,r+=s.numBytes;elseif(s.numBytes>0){u=newUint8Array(Math.ceil(t/8)),o=newDataView(n,r,s.numBytes);varl=o.getInt16(0,!0),f=2,h=0,c=0;do{if(l>0)for(;l--;)u[h++]=o.getUint8(f++);elsefor(c=o.getUint8(f++),l=-l;l--;)u[h++]=c;l=o.getInt16(f,!0),f+=2}while(f<s.numBytes);if(l!==-32768||h<u.length)throw"Unexpected end of mask RLE encoding";m=newUint8Array(t);varg=0,v=0;for(v=0;v<t;v++)v&7?(g=u[v>>3],g<<=v&7):g=u[v>>3],g&128&&(m[v]=1);e.pixels.resultMask=m,s.bitset=u,r+=s.numBytes}returne.ptr=r,e.mask=s,!0},readDataOneSweep:function(n,e,r){vara=e.ptr,t=e.headerInfo,i=t.numDims,o=t.width*t.height,s=t.imageType,u=t.numValidPixel*V.getDataTypeSize(s)*i,m,l=e.pixels.resultMask;if(r===Uint8Array)m=newUint8Array(n,a,u);else{varf=newArrayBuffer(u),h=newUint8Array(f);h.set(newUint8Array(n,a,u)),m=newr(f)}if(m.length===o*i)e.pixels.resultPixels=m;else{e.pixels.resultPixels=newr(o*i);varc=0,g=0,v=0,U=0;if(i>1)for(v=0;v<i;v++)for(U=v*o,g=0;g<o;g++)l[g]&&(e.pixels.resultPixels[U+g]=m[c++]);elsefor(g=0;g<o;g++)l[g]&&(e.pixels.resultPixels[g]=m[c++])}returna+=u,e.ptr=a,!0},readHuffmanTree:function(n,e){varr=this.HUFFMAN_LUT_BITS_MAX,a=newDataView(n,e.ptr,16);e.ptr+=16;vart=a.getInt32(0,!0);if(t<2)throw"unsupported Huffman version";vari=a.getInt32(4,!0),o=a.getInt32(8,!0),s=a.getInt32(12,!0);if(o>=s)return!1;varu=newUint32Array(s-o);V.decodeBits(n,e,u);varm=[],l,f,h,c;for(l=o;l<s;l++)f=l-(l<i?0:i),m[f]={first:u[l-o],second:null};varg=n.byteLength-e.ptr,v=Math.ceil(g/4),U=newArrayBuffer(v*4),M=newUint8Array(U);M.set(newUint8Array(n,e.ptr,g));varS=newUint32Array(U),I=0,k,w=0;for(k=S[0],l=o;l<s;l++)f=l-(l<i?0:i),c=m[f].first,c>0&&(m[f].second=k<<I>>>32-c,32-I>=c?(I+=c,I===32&&(I=0,w++,k=S[w])):(I+=c-32,w++,k=S[w],m[f].second|=k>>>32-I));vard=0,x=0,T=newb;for(l=0;l<m.length;l++)m[l]!==void0&&(d=Math.max(d,m[l].first));d>=r?x=r:x=d,d>=30&&console.log("WARning, large NUM LUT BITS IS "+d);vary=[],p,L,B,E,O,F;for(l=o;l<s;l++)if(f=l-(l<i?0:i),c=m[f].first,c>0)if(p=[c,f],c<=x)for(L=m[f].second<<x-c,B=1<<x-c,h=0;h<B;h++)y[L|h]=p;elsefor(L=m[f].second,F=T,E=c-1;E>=0;E--)O=L>>>E&1,O?(F.right||(F.right=newb),F=F.right):(F.left||(F.left=newb),F=F.left),E===0&&!F.val&&(F.val=p[1]);return{decodeLut:y,numBitsLUTQick:x,numBitsLUT:d,tree:T,stuffedData:S,srcPtr:w,bitPos:I}},readHuffman:function(n,e,r){vara=e.headerInfo,t=a.numDims,i=e.headerInfo.height,o=e.headerInfo.width,s=o*i,u=this.readHuffmanTree(n,e),m=u.decodeLut,l=u.tree,f=u.stuffedData,h=u.srcPtr,c=u.bitPos,g=u.numBitsLUTQick,v=u.numBitsLUT,U=e.headerInfo.imageType===0?128:0,M,S,I,k=e.pixels.resultMask,w,d,x,T,y,p,L,B=0;c>0&&(h++,c=0);varE=f[h],O=e.encodeMode===1,F=newr(s*t),N=F,z;for(z=0;z<a.numDims;z++){if(t>1&&(N=newr(F.buffer,s*z,s),B=0),e.headerInfo.numValidPixel===o*i)for(p=0,T=0;T<i;T++)for(y=0;y<o;y++,p++){if(S=0,w=E<<c>>>32-g,d=w,32-c<g&&(w|=f[h+1]>>>64-c-g,d=w),m[d])S=m[d][1],c+=m[d][0];elsefor(w=E<<c>>>32-v,d=w,32-c<v&&(w|=f[h+1]>>>64-c-v,d=w),M=l,L=0;L<v;L++)if(x=w>>>v-L-1&1,M=x?M.right:M.left,!(M.left||M.right)){S=M.val,c=c+L+1;break}c>=32&&(c-=32,h++,E=f[h]),I=S-U,O?(y>0?I+=B:T>0?I+=N[p-o]:I+=B,I&=255,N[p]=I,B=I):N[p]=I}elsefor(p=0,T=0;T<i;T++)for(y=0;y<o;y++,p++)if(k[p]){if(S=0,w=E<<c>>>32-g,d=w,32-c<g&&(w|=f[h+1]>>>64-c-g,d=w),m[d])S=m[d][1],c+=m[d][0];elsefor(w=E<<c>>>32-v,d=w,32-c<v&&(w|=f[h+1]>>>64-c-v,d=w),M=l,L=0;L<v;L++)if(x=w>>>v-L-1&1,M=x?M.right:M.left,!(M.left||M.right)){S=M.val,c=c+L+1;break}c>=32&&(c-=32,h++,E=f[h]),I=S-U,O?(y>0&&k[p-1]?I+=B:T>0&&k[p-o]?I+=N[p-o]:I+=B,I&=255,N[p]=I,B=I):N[p]=I}e.ptr=e.ptr+(h+1)*4+(c>0?4:0)}e.pixels.resultPixels=F},decodeBits:function(n,e,r,a,t){{vari=e.headerInfo,o=i.fileVersion,s=0,u=newDataView(n,e.ptr,5),m=u.getUint8(0);s++;varl=m>>6,f=l===0?4:3-l,h=(m&32)>0,c=m&31,g=0;if(f===1)g=u.getUint8(s),s++;elseif(f===2)g=u.getUint16(s,!0),s+=2;elseif(f===4)g=u.getUint32(s,!0),s+=4;elsethrow"Invalid valid pixel count type";varv=2*i.maxZError,U,M,S,I,k,w,d,x,T,y,p=i.numDims>1?i.maxValues[t]:i.zMax;if(h){for(e.counter.lut++,x=u.getUint8(s),T=c,s++,I=Math.ceil((x-1)*c/8),k=Math.ceil(I/4),M=newArrayBuffer(k*4),S=newUint8Array(M),e.ptr+=s,S.set(newUint8Array(n,e.ptr,I)),d=newUint32Array(M),e.ptr+=I,y=0;x-1>>>y;)y++;I=Math.ceil(g*y/8),k=Math.ceil(I/4),M=newArrayBuffer(k*4),S=newUint8Array(M),S.set(newUint8Array(n,e.ptr,I)),U=newUint32Array(M),e.ptr+=I,o>=3?w=A.unstuffLUT2(d,c,x-1,a,v,p):w=A.unstuffLUT(d,c,x-1,a,v,p),o>=3?A.unstuff2(U,r,y,g,w):A.unstuff(U,r,y,g,w)}elsee.counter.bitstuffer++,y=c,e.ptr+=s,y>0&&(I=Math.ceil(g*y/8),k=Math.ceil(I/4),M=newArrayBuffer(k*4),S=newUint8Array(M),S.set(newUint8Array(n,e.ptr,I)),U=newUint32Array(M),e.ptr+=I,o>=3?a==null?A.originalUnstuff2(U,r,y,g):A.unstuff2(U,r,y,g,!1,a,v,p):a==null?A.originalUnstuff(U,r,y,g):A.unstuff(U,r,y,g,!1,a,v,p))}},readTiles:function(n,e,r){vara=e.headerInfo,t=a.width,i=a.height,o=a.microBlockSize,s=a.imageType,u=V.getDataTypeSize(s),m=Math.ceil(t/o),l=Math.ceil(i/o);e.pixels.numBlocksY=l,e.pixels.numBlocksX=m,e.pixels.ptr=0;varf=0,h=0,c=0,g=0,v=0,U=0,M=0,S=0,I=0,k=0,w=0,d=0,x=0,T=0,y=0,p=0,L,B,E,O,F,N,z=newr(o*o),ke=i%o||o,ye=t%o||o,J,Z,ue=a.numDims,te,j=e.pixels.resultMask,q=e.pixels.resultPixels;for(c=0;c<l;c++)for(v=c!==l-1?o:ke,g=0;g<m;g++)for(U=g!==m-1?o:ye,w=c*t*o+g*o,d=t-U,te=0;te<ue;te++){if(ue>1&&(q=newr(e.pixels.resultPixels.buffer,t*i*te*u,t*i)),M=n.byteLength-e.ptr,L=newDataView(n,e.ptr,Math.min(10,M)),B={},p=0,S=L.getUint8(0),p++,I=S>>6&255,k=S>>2&15,k!==(g*o>>3&15))throw"integrity issue";if(N=S&3,N>3)throwe.ptr+=p,"Invalid block encoding ("+N+")";if(N===2){e.counter.constant++,e.ptr+=p;continue}elseif(N===0){if(e.counter.uncompressed++,e.ptr+=p,x=v*U*u,T=n.byteLength-e.ptr,x=x<T?x:T,E=newArrayBuffer(x%u===0?x:x+u-x%u),O=newUint8Array(E),O.set(newUint8Array(n,e.ptr,x)),F=newr(E),y=0,j)for(f=0;f<v;f++){for(h=0;h<U;h++)j[w]&&(q[w]=F[y++]),w++;w+=d}elsefor(f=0;f<v;f++){for(h=0;h<U;h++)q[w++]=F[y++];w+=d}e.ptr+=y*u}elseif(J=V.getDataTypeUsed(s,I),Z=V.getOnePixel(B,p,J,L),p+=V.getDataTypeSize(J),N===3)if(e.ptr+=p,e.counter.constantoffset++,j)for(f=0;f<v;f++){for(h=0;h<U;h++)j[w]&&(q[w]=Z),w++;w+=d}elsefor(f=0;f<v;f++){for(h=0;h<U;h++)q[w++]=Z;w+=d}elseif(e.ptr+=p,V.decodeBits(n,e,z,Z,te),p=0,j)for(f=0;f<v;f++){for(h=0;h<U;h++)j[w]&&(q[w]=z[p++]),w++;w+=d}elsefor(f=0;f<v;f++){for(h=0;h<U;h++)q[w++]=z[p++];w+=d}}},formatFileInfo:function(n){return{fileIdentifierString:n.headerInfo.fileIdentifierString,fileVersion:n.headerInfo.fileVersion,imageType:n.headerInfo.imageType,height:n.headerInfo.height,width:n.headerInfo.width,numValidPixel:n.headerInfo.numValidPixel,microBlockSize:n.headerInfo.microBlockSize,blobSize:n.headerInfo.blobSize,maxZError:n.headerInfo.maxZError,pixelType:V.getPixelType(n.headerInfo.imageType),eofOffset:n.eofOffset,mask:n.mask?{numBytes:n.mask.numBytes}:null,pixels:{numBlocksX:n.pixels.numBlocksX,numBlocksY:n.pixels.numBlocksY,maxValue:n.headerInfo.zMax,minValue:n.headerInfo.zMin,noDataValue:n.noDataValue}}},constructConstantSurface:function(n){vare=n.headerInfo.zMax,r=n.headerInfo.numDims,a=n.headerInfo.height*n.headerInfo.width,t=a*r,i=0,o=0,s=0,u=n.pixels.resultMask;if(u)if(r>1)for(i=0;i<r;i++)for(s=i*a,o=0;o<a;o++)u[o]&&(n.pixels.resultPixels[s+o]=e);elsefor(o=0;o<a;o++)u[o]&&(n.pixels.resultPixels[o]=e);elseif(n.pixels.resultPixels.fill)n.pixels.resultPixels.fill(e);elsefor(o=0;o<t;o++)n.pixels.resultPixels[o]=e},getDataTypeArray:function(n){vare;switch(n){case0:e=Int8Array;break;case1:e=Uint8Array;break;case2:e=Int16Array;break;case3:e=Uint16Array;break;case4:e=Int32Array;break;case5:e=Uint32Array;break;case6:e=Float32Array;break;case7:e=Float64Array;break;default:e=Float32Array}returne},getPixelType:function(n){vare;switch(n){case0:e="S8";break;case1:e="U8";break;case2:e="S16";break;case3:e="U16";break;case4:e="S32";break;case5:e="U32";break;case6:e="F32";break;case7:e="F64";break;default:e="F32"}returne},isValidPixelValue:function(n,e){if(e==null)return!1;varr;switch(n){case0:r=e>=-128&&e<=127;break;case1:r=e>=0&&e<=255;break;case2:r=e>=-32768&&e<=32767;break;case3:r=e>=0&&e<=65536;break;case4:r=e>=-2147483648&&e<=2147483647;break;case5:r=e>=0&&e<=4294967296;break;case6:r=e>=-34027999387901484e22&&e<=34027999387901484e22;break;case7:r=e>=5e-324&&e<=17976931348623157e292;break;default:r=!1}returnr},getDataTypeSize:function(n){vare=0;switch(n){case0:case1:e=1;break;case2:case3:e=2;break;case4:case5:case6:e=4;break;case7:e=8;break;default:e=n}returne},getDataTypeUsed:function(n,e){varr=n;switch(n){case2:case4:r=n-e;break;case3:case5:r=n-2*e;break;case6:e===0?r=n:e===1?r=2:r=1;break;case7:e===0?r=n:r=n-2*e+1;break;default:r=n;break}returnr},getOnePixel:function(n,e,r,a){vart=0;switch(r){case0:t=a.getInt8(e);break;case1:t=a.getUint8(e);break;case2:t=a.getInt16(e,!0);break;case3:t=a.getUint16(e,!0);break;case4:t=a.getInt32(e,!0);break;case5:t=a.getUInt32(e,!0);break;case6:t=a.getFloat32(e,!0);break;case7:t=a.getFloat64(e,!0);break;default:throw"the decoder does not understand this pixel type"}returnt}},b=function(n,e,r){this.val=n,this.left=e,this.right=r},X={decode:function(n,e){e=e||{};varr=e.noDataValue,a=0,t={};if(t.ptr=e.inputOffset||0,t.pixels={},!!V.readHeaderInfo(n,t)){vari=t.headerInfo,o=i.fileVersion,s=V.getDataTypeArray(i.imageType);V.readMask(n,t),i.numValidPixel!==i.width*i.height&&!t.pixels.resultMask&&(t.pixels.resultMask=e.maskData);varu=i.width*i.height;if(t.pixels.resultPixels=news(u*i.numDims),t.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},i.numValidPixel!==0)if(i.zMax===i.zMin)V.constructConstantSurface(t);elseif(o>=4&&V.checkMinMaxRanges(n,t))V.constructConstantSurface(t);else{varm=newDataView(n,t.ptr,2),l=m.getUint8(0);if(t.ptr++,l)V.readDataOneSweep(n,t,s);elseif(o>1&&i.imageType<=1&&Math.abs(i.maxZError-.5)<1e-5){varf=m.getUint8(1);if(t.ptr++,t.encodeMode=f,f>2||o<4&&f>1)throw"Invalid Huffman flag "+f;f?V.readHuffman(n,t,s):V.readTiles(n,t,s)}elseV.readTiles(n,t,s)}t.eofOffset=t.ptr;varh;e.inputOffset?(h=t.headerInfo.blobSize+e.inputOffset-t.ptr,Math.abs(h)>=1&&(t.eofOffset=e.inputOffset+t.headerInfo.blobSize)):(h=t.headerInfo.blobSize-t.ptr,Math.abs(h)>=1&&(t.eofOffset=t.headerInfo.blobSize));varc={width:i.width,height:i.height,pixelData:t.pixels.resultPixels,minValue:i.zMin,maxValue:i.zMax,validPixelCount:i.numValidPixel,dimCount:i.numDims,dimStats:{minValues:i.minValues,maxValues:i.maxValues},maskData:t.pixels.resultMask};if(t.pixels.resultMask&&V.isValidPixelValue(i.imageType,r)){varg=t.pixels.resultMask;for(a=0;a<u;a++)g[a]||(c.pixelData[a]=r);c.noDataValue=r}returnt.noDataValue=r,e.returnFileInfo&&(c.fileInfo=V.formatFileInfo(t)),c}},getBandCount:function(n){vare=0,r=0,a={};for(a.ptr=0,a.pixels={};r<n.byteLength-58;)V.readHeaderInfo(n,a),r+=a.headerInfo.blobSize,e++,a.ptr=r;returne}};returnX}(),C=function(){varA=newArrayBuffer(4),V=newUint8Array(A),b=newUint32Array(A);returnb[0]=1,V[0]===1}(),re={decode:function(A,V){if(!C)throw"Big endian system is not supported.";V=V||{};varb=V.inputOffset||0,X=newUint8Array(A,b,10),n=String.fromCharCode.apply(null,X),e,r;if(n.trim()==="CntZImage")e=D,r=1;elseif(n.substring(0,5)==="Lerc2")e=se,r=2;elsethrow"Unexpected file identifier string: "+n;for(vara=0,t=A.byteLength-10,i,o=[],s,u,m={width:0,height:0,pixels:[],pixelType:V.pixelType,mask:null,statistics:[]};b<t;){varl=e.decode(A,{inputOffset:b,encodedMaskData:i,maskData:u,returnMask:a===0,returnEncodedMask:a===0,returnFileInfo:!0,pixelType:V.pixelType||null,noDataValue:V.noDataValue||null});b=l.fileInfo.eofOffset,a===0&&(i=l.encodedMaskData,u=l.maskData,m.width=l.width,m.height=l.height,m.dimCount=l.dimCount||1,m.pixelType=l.pixelType||l.fileInfo.pixelType,m.mask=l.maskData),r>1&&l.fileInfo.mask&&l.fileInfo.mask.numBytes>0&&o.push(l.maskData),a++,m.pixels.push(l.pixelData),m.statistics.push({minValue:l.minValue,maxValue:l.maxValue,noDataValue:l.noDataValue,dimStats:l.dimStats})}varf,h,c;if(r>1&&o.length>1){for(c=m.width*m.height,m.bandMasks=o,u=newUint8Array(c),u.set(o[0]),f=1;f<o.length;f++)for(s=o[f],h=0;h<c;h++)u[h]=u[h]&s[h];m.maskData=u}returnm}};typeofdefine=="function"&&define.amd?define([],function(){returnre}):typeofTe<"u"&&Te.exports?Te.exports=re:this.Lerc=re})()});varUr={NONE:0,LERC:1},or=Object.freeze(Ur);varQ={};Q.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});varYe=newie,Tr=newxe,kr=newie,yr=newie;Q.computeVertices=function(D){if(!G(D)||!G(D.heightmap))thrownewhe("options.heightmap is required.");if(!G(D.width)||!G(D.height))thrownewhe("options.width and options.height are required.");if(!G(D.nativeRectangle))thrownewhe("options.nativeRectangle is required.");if(!G(D.skirtHeight))thrownewhe("options.skirtHeight is required.");letse=Math.cos,C=Math.sin,re=Math.sqrt,A=Math.atan,V=Math.exp,b=ge.PI_OVER_TWO,X=ge.toRadians,n=D.heightmap,e=D.width,r=D.height,a=D.skirtHeight,t=a>0,i=Y(D.isGeographic,!0),o=Y(D.ellipsoid,Ie.default),s=1/o.maximumRadius,u=ae.clone(D.nativeRectangle),m=ae.clone(D.rectangle),l,f,h,c;G(m)?(l=m.west,f=m.south,h=m.east,c=m.north):i?(l=X(u.west),f=X(u.south),h=X(u.east),c=X(u.north)):(l=u.west*s,f=b-2*A(V(-u.south*s)),h=u.east*s,c=b-2*A(V(-u.north*s)));letg=D.relativeToCenter,v=G(g);g=v?g:ie.ZERO;letU=Y(D.includeWebMercatorT,!1),M=Y(D.exaggeration,1),S=Y(D.exaggerationRelativeHeight,0),k=M!==1,w=Y(D.structure,Q.DEFAULT_STRUCTURE),d=Y(w.heightScale,Q.DEFAULT_STRUCTURE.heightScale),x=Y(w.heightOffset,Q.DEFAULT_STRUCTURE.heightOffset),T=Y(w.elementsPerHeight,Q.DEFAULT_STRUCTURE.elementsPerHeight),y=Y(w.stride,Q.DEFAULT_STRUCTURE.stride),p=Y(w.elementMultiplier,Q.DEFAULT_STRUCTURE.elementMultiplier),L=Y(w.isBigEndian,Q.DEFAULT_STRUCTURE.isBigEndian),B=ae.computeWidth(u),E=ae.computeHeight(u),O=B/(e-1),F=E/(r-1);i||(B*=s,E*=s);letN=o.radiiSquared,z=N.x,ke=N.y,ye=N.z,J=65536,Z=-65536,ue=rr.eastNorthUpToFixedFrame(g,o),te=xe.inverseTransformation(ue,Tr),j,q;U&&(j=Ue.geodeticLatitudeToMercatorAngle(f),q=1/(Ue.geodeticLatitudeToMercatorAngle(c)-j));letfe=kr;fe.x=Number.POSITIVE_INFINITY,fe.y=Number.POSITIVE_INFINITY,fe.z=Number.POSITIVE_INFINITY;letoe=yr;oe.x=Number.NEGATIVE_INFINITY,oe.y=Number.NEGATIVE_INFINITY,oe.z=Number.NEGATIVE_INFINITY;letMe=Number.POSITIVE_INFINITY,ce=e*r,mr=a>0?e*2+r*2:0,ne=ce+mr,ve=newArray(ne),Xe=newArray(ne),_e=newArray(ne),ze=U?newArray(ne):[],Ze=k?newArray(ne):[],Se=0,Ve=r,De=0,Ae=e;t&&(--Se,++Ve,--De,++Ae);letde=1e-5;for(letH=Se;H<Ve;++H){letK=H;K<0&&(K=0),K>=r&&(K=r-1);letW=u.north-F*K;i?W=X(W):W=b-2*A(V(-W*s));letLe=(W-f)/(c-f);Le=ge.clamp(Le,0,1);letwe=H===Se,pe=H===Ve-1;a>0&&(we?W+=de*E:pe&&(W-=de*E));letQe=se(W),Be=C(W),Je=ye*Be,Ke;U&&(Ke=(Ue.geodeticLatitudeToMercatorAngle(W)-j)*q);for(letme=De;me<Ae;++me){let$=me;$<0&&($=0),$>=e&&($=e-1);letFe=K*(e*y)+$*y,R;if(T===1)R=n[Fe];else{R=0;let_;if(L)for(_=0;_<T;++_)R=R*p+n[Fe+_];elsefor(_=T-1;_>=0;--_)R=R*p+n[Fe+_]}R=R*d+x,Z=Math.max(Z,R),J=Math.min(J,R);letP=u.west+O*$;i?P=X(P):P=P*s;letbe=(P-l)/(h-l);be=ge.clamp(be,0,1);letee=K*e+$;if(a>0){let_=me===De,Re=me===Ae-1,pr=we||pe||_||Re;if((we||pe)&&(_||Re))continue;pr&&(R-=a,_?(ee=ce+(r-K-1),P-=de*B):pe?ee=ce+r+(e-$-1):Re?(ee=ce+r+e+K,P+=de*B):we&&(ee=ce+r+e+r+$))}letNe=Qe*se(P),Ce=Qe*C(P),$e=z*Ne,Pe=ke*Ce,Oe=1/re($e*Ne+Pe*Ce+Je*Be),vr=$e*Oe,dr=Pe*Oe,wr=Je*Oe,le=newie;le.x=vr+Ne*R,le.y=dr+Ce*R,le.z=wr+Be*R,xe.multiplyByPoint(te,le,Ye),ie.minimumByComponent(Ye,fe,fe),ie.maximumByComponent(Ye,oe,oe),Me=Math.min(Me,R),ve[ee]=le,_e[ee]=newer(be,Le),Xe[ee]=R,U&&(ze[ee]=Ke),k&&(Ze[ee]=o.geodeticSurfaceNormal(le))}}lethr=ir.fromPoints(ve),je;G(m)&&(je=ar.fromRectangle(m,J,Z,o));letqe;v&&(qe=newsr(o).computeHorizonCullingPointPossiblyUnderEllipsoid(g,ve,J));letgr=newnr(fe,oe,g),Ee=newfr(g,gr,Me,Z,ue,!1,U,k,M,S),We=newFloat32Array(ne*Ee.stride),Ge=0;for(letH=0;H<ne;++H)Ge=Ee.encode(We,Ge,ve[H],_e[H],Xe[H],void0,ze[H],Ze[H]);return{vertices:We,maximumHeight:Z,minimumHeight:J,encoding:Ee,boundingSphere3D:hr,orientedBoundingBox:je,occludeePointInScaledSpace:qe}};varlr=Q;varcr=xr(ur(),1);functionMr(D,se){if(D.encoding===or.LERC){letA;try{A=cr.default.decode(D.heightmap)}catch(b){thrownewHe(b)}if(A.statistics[0].minValue===Number.MAX_VALUE)thrownewHe("Invalid tile data");D.heightmap=A.pixels[0],D.width=A.width,D.height=A.height}D.ellipsoid=Ie.clone(D.ellipsoid),D.rectangle=ae.clone(D.rectangle);letC=lr.computeVertices(D),re=C.vertices;returnse.push(re.buffer),{vertices:re.buffer,numberOfAttributes:C.encoding.stride,minimumHeight:C.minimumHeight,maximumHeight:C.maximumHeight,gridWidth:D.width,gridHeight:D.height,boundingSphere3D:C.boundingSphere3D,orientedBoundingBox:C.orientedBoundingBox,occludeePointInScaledSpace:C.occludeePointInScaledSpace,encoding:C.encoding,westIndicesSouthToNorth:C.westIndicesSouthToNorth,southIndicesEastToWest:C.southIndicesEastToWest,eastIndicesNorthToSouth:C.eastIndicesNorthToSouth,northIndicesWestToEast:C.northIndicesWestToEast}}varPr=tr(Mr);export{Prasdefault};
* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import{aasCt,basvt}from"./chunk-AZ3SWEDV.js";import{aasMt}from"./chunk-PWAJ3RAI.js";import{aasz}from"./chunk-R3AL5FUL.js";import"./chunk-CXNPIJLB.js";import{aasWt}from"./chunk-KSZ5EBRB.js";import{aasX}from"./chunk-NNHN6WUY.js";import"./chunk-BKSIEBAA.js";import{basU,gasbt,hasAt}from"./chunk-YWRPWWKI.js";import"./chunk-VTVHUB7E.js";import{aasP,baswt,caslt,daspt}from"./chunk-JMSSU44E.js";import{aasf}from"./chunk-4UYSGV57.js";import"./chunk-ANLJ4KBN.js";import"./chunk-ID6SFQTL.js";import"./chunk-VLPNAR64.js";import{aasm}from"./chunk-GE5NEIZC.js";import{easw}from"./chunk-35CVRQTC.js";functionT(){m.throwInstantiationError()}Object.defineProperties(T.prototype,{errorEvent:{get:m.throwInstantiationError},credit:{get:m.throwInstantiationError},tilingScheme:{get:m.throwInstantiationError},hasWaterMask:{get:m.throwInstantiationError},hasVertexNormals:{get:m.throwInstantiationError},availability:{get:m.throwInstantiationError}});varOt=[];T.getRegularGridIndices=function(t,n){if(t*n>=f.FOUR_GIGABYTES)thrownewm("The total number of vertices (width * height) must be less than 4,294,967,296.");leto=Ot[t];w(o)||(Ot[t]=o=[]);lete=o[n];returnw(e)||(t*n<f.SIXTY_FOUR_KILOBYTES?e=o[n]=newUint16Array((t-1)*(n-1)*6):e=o[n]=newUint32Array((t-1)*(n-1)*6),Pt(t,n,e,0)),e};varGt=[];T.getRegularGridIndicesAndEdgeIndices=function(t,n){if(t*n>=f.FOUR_GIGABYTES)thrownewm("The total number of vertices (width * height) must be less than 4,294,967,296.");leto=Gt[t];w(o)||(Gt[t]=o=[]);lete=o[n];if(!w(e)){letr=T.getRegularGridIndices(t,n),s=Lt(t,n),i=s.westIndicesSouthToNorth,c=s.southIndicesEastToWest,h=s.eastIndicesNorthToSouth,E=s.northIndicesWestToEast;e=o[n]={indices:r,westIndicesSouthToNorth:i,southIndicesEastToWest:c,eastIndicesNorthToSouth:h,northIndicesWestToEast:E}}returne};varkt=[];T.getRegularGridAndSkirtIndicesAndEdgeIndices=function(t,n){if(t*n>=f.FOUR_GIGABYTES)thrownewm("The total number of vertices (width * height) must be less than 4,294,967,296.");leto=kt[t];w(o)||(kt[t]=o=[]);lete=o[n];if(!w(e)){letr=t*n,s=(t-1)*(n-1)*6,i=t*2+n*2,c=Math.max(0,i-4)*6,h=r+i,E=s+c,g=Lt(t,n),d=g.westIndicesSouthToNorth,p=g.southIndicesEastToWest,b=g.eastIndicesNorthToSouth,L=g.northIndicesWestToEast,N=X.createTypedArray(h,E);Pt(t,n,N,0),T.addSkirtIndices(d,p,b,L,r,N,s),e=o[n]={indices:N,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:b,northIndicesWestToEast:L,indexCountWithoutSkirts:s}}returne};T.addSkirtIndices=function(t,n,o,e,r,s,i){letc=r;i=Z(t,c,s,i),c+=t.length,i=Z(n,c,s,i),c+=n.length,i=Z(o,c,s,i),c+=o.length,Z(e,c,s,i)};functionLt(t,n){leto=newArray(n),e=newArray(t),r=newArray(n),s=newArray(t),i;for(i=0;i<t;++i)s[i]=i,e[i]=t*n-1-i;for(i=0;i<n;++i)r[i]=(i+1)*t-1,o[i]=(n-i-1)*t;return{westIndicesSouthToNorth:o,southIndicesEastToWest:e,eastIndicesNorthToSouth:r,northIndicesWestToEast:s}}functionPt(t,n,o,e){letr=0;for(lets=0;s<n-1;++s){for(leti=0;i<t-1;++i){letc=r,h=c+t,E=h+1,g=c+1;o[e++]=c,o[e++]=h,o[e++]=g,o[e++]=g,o[e++]=h,o[e++]=E,++r}++r}}functionZ(t,n,o,e){letr=t[0],s=t.length;for(leti=1;i<s;++i){letc=t[i];o[e++]=r,o[e++]=c,o[e++]=n,o[e++]=n,o[e++]=c,o[e++]=n+1,r=c,++n}returne}T.heightmapTerrainQuality=.25;T.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(t,n,o){returnt.maximumRadius*2*Math.PI*T.heightmapTerrainQuality/(n*o)};T.prototype.requestTileGeometry=m.throwInstantiationError;T.prototype.getLevelMaximumGeometricError=m.throwInstantiationError;T.prototype.getTileDataAvailable=m.throwInstantiationError;T.prototype.loadTileDataAvailability=m.throwInstantiationError;varVt=T;varht=32767,D=newP,Xt=newP,Zt=newP,u=newwt,Y=newlt;functionJt(t,n){leto=t.quantizedVertices,e=o.length/3,r=t.octEncodedNormals,s=t.westIndices.length+t.eastIndices.length+t.southIndices.length+t.northIndices.length,i=t.includeWebMercatorT,c=t.exaggeration,h=t.exaggerationRelativeHeight,g=c!==1,d=At.clone(t.rectangle),p=d.west,b=d.south,L=d.east,N=d.north,I=pt.clone(t.ellipsoid),y=t.minimumHeight,v=t.maximumHeight,S=t.relativeToCenter,_=bt.eastNorthUpToFixedFrame(S,I),O=U.inverseTransformation(_,newU),G,A;i&&(G=z.geodeticLatitudeToMercatorAngle(b),A=1/(z.geodeticLatitudeToMercatorAngle(N)-G));letj=o.subarray(0,e),q=o.subarray(e,2*e),Q=o.subarray(e*2,3*e),R=w(r),l=newArray(e),M=newArray(e),et=newArray(e),It=i?newArray(e):[],gt=g?newArray(e):[],W=Xt;W.x=Number.POSITIVE_INFINITY,W.y=Number.POSITIVE_INFINITY,W.z=Number.POSITIVE_INFINITY;letC=Zt;C.x=Number.NEGATIVE_INFINITY,C.y=Number.NEGATIVE_INFINITY,C.z=Number.NEGATIVE_INFINITY;letot=Number.POSITIVE_INFINITY,nt=Number.NEGATIVE_INFINITY,it=Number.POSITIVE_INFINITY,rt=Number.NEGATIVE_INFINITY;for(leta=0;a<e;++a){letx=j[a],Kt=q[a],St=x/ht,xt=Kt/ht,yt=f.lerp(y,v,Q[a]/ht);u.longitude=f.lerp(p,L,St),u.latitude=f.lerp(b,N,xt),u.height=yt,ot=Math.min(u.longitude,ot),nt=Math.max(u.longitude,nt),it=Math.min(u.latitude,it),rt=Math.max(u.latitude,rt);letdt=I.cartographicToCartesian(u);l[a]=newlt(St,xt),M[a]=yt,et[a]=dt,i&&(It[a]=(z.geodeticLatitudeToMercatorAngle(u.latitude)-G)*A),g&&(gt[a]=I.geodeticSurfaceNormal(dt)),U.multiplyByPoint(O,dt,D),P.minimumByComponent(D,W,W),P.maximumByComponent(D,C,C)}letst=tt(t.westIndices,function(a,x){returnl[a].y-l[x].y}),ct=tt(t.eastIndices,function(a,x){returnl[x].y-l[a].y}),at=tt(t.southIndices,function(a,x){returnl[x].x-l[a].x}),ut=tt(t.northIndices,function(a,x){returnl[a].x-l[x].x}),mt;y<0&&(mt=newCt(I).computeHorizonCullingPointPossiblyUnderEllipsoid(S,et,y));letk=y;k=Math.min(k,J(t.westIndices,t.westSkirtHeight,M,l,d,I,O,W,C)),k=Math.min(k,J(t.southIndices,t.southSkirtHeight,M,l,d,I,O,W,C)),k=Math.min(k,J(t.eastIndices,t.eastSkirtHeight,M,l,d,I,O,W,C)),k=Math.min(k,J(t.northIndices,t.northSkirtHeight,M,l,d,I,O,W,C));letFt=newWt(W,C,S),V=newvt(S,Ft,k,v,_,R,i,g,c,h),F=V.stride,Bt=e*F+s*F,B=newFloat32Array(Bt),ft=0;for(leta=0;a<e;++a){if(R){letx=a*2;Y.x=r[x],Y.y=r[x+1]}ft=V.encode(B,ft,et[a],l[a],M[a],Y,It[a],gt[a])}letHt=Math.max(0,(s-4)*2),_t=t.indices.length+Ht*3,K=X.createTypedArray(e+s,_t);K.set(t.indices,0);letTt=1e-4,Et=(nt-ot)*Tt,Nt=(rt-it)*Tt,Yt=-Et,Rt=0,Ut=Et,zt=0,Dt=0,jt=Nt,qt=0,Qt=-Nt,H=e*F;return$(B,H,st,V,M,l,r,I,d,t.westSkirtHeight,G,A,Yt,Rt),H+=t.westIndices.length*F,$(B,H,at,V,M,l,r,I,d,t.southSkirtHeight,G,A,qt,Qt),H+=t.southIndices.length*F,$(B,H,ct,V,M,l,r,I,d,t.eastSkirtHeight,G,A,Ut,zt),H+=t.eastIndices.length*F,$(B,H,ut,V,M,l,r,I,d,t.northSkirtHeight,G,A,Dt,jt),Vt.addSkirtIndices(st,at,ct,ut,e,K,t.indices.length),n.push(B.buffer,K.buffer),{vertices:B.buffer,indices:K.buffer,westIndicesSouthToNorth:st,southIndicesEastToWest:at,eastIndicesNorthToSouth:ct,northIndicesWestToEast:ut,vertexStride:F,center:S,minimumHeight:y,maximumHeight:v,occludeePointInScaledSpace:mt,encoding:V,indexCountWithoutSkirts:t.indices.length}}functionJ(t,n,o,e,r,s,i,c,h){letE=Number.POSITIVE_INFINITY,g=r.north,d=r.south,p=r.east,b=r.west;p<b&&(p+=f.TWO_PI);letL=t.length;for(letN=0;N<L;++N){letI=t[N],y=o[I],v=e[I];u.longitude=f.lerp(b,p,v.x),u.latitude=f.lerp(d,g,v.y),u.height=y-n;letS=s.cartographicToCartesian(u,D);U.multiplyByPoint(i,S,S),P.minimumByComponent(S,c,c),P.maximumByComponent(S,h,h),E=Math.min(E,u.height)}returnE}function$(t,n,o,e,r,s,i,c,h,E,g,d,p,b){letL=w(i),N=h.north,I=h.south,y=h.east,v=h.west;y<v&&(y+=f.TWO_PI);letS=o.length;for(let_=0;_<S;++_){letO=o[_],G=r[O],A=s[O];u.longitude=f.lerp(v,y,A.x)+p,u.latitude=f.lerp(I,N,A.y)+b,u.height=G-E;letj=c.cartographicToCartesian(u,D);if(L){letR=O*2;Y.x=i[R],Y.y=i[R+1]}letq;e.hasWebMercatorT&&(q=(z.geodeticLatitudeToMercatorAngle(u.latitude)-g)*d);letQ;e.hasGeodeticSurfaceNormals&&(Q=c.geodeticSurfaceNormal(j)),n=e.encode(t,n,j,A,u.height,Y,q,Q)}}functiontt(t,n){leto;returntypeoft.slice=="function"&&(o=t.slice(),typeofo.sort!="function"&&(o=void0)),w(o)||(o=Array.prototype.slice.call(t)),o.sort(n),o}varSe=Mt(Jt);export{Seasdefault};
* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import{aasnt}from"./chunk-II4JDBXY.js";import"./chunk-M5SITFFN.js";import"./chunk-ZPYKVVFF.js";import{aas_}from"./chunk-74GQJJ7R.js";import"./chunk-WNTCOVG2.js";import"./chunk-EEKB62LQ.js";import"./chunk-V3DSE3OK.js";import"./chunk-FMRIJYNG.js";import{aasot}from"./chunk-NNHN6WUY.js";import{aasit}from"./chunk-T7ERZ2CJ.js";import{bastt,caset,dasS}from"./chunk-GSNDLQ4C.js";import{dasI}from"./chunk-BKSIEBAA.js";import"./chunk-YWRPWWKI.js";import{aasR}from"./chunk-VTVHUB7E.js";import{aass,dasl}from"./chunk-JMSSU44E.js";import{aasJ}from"./chunk-4UYSGV57.js";import"./chunk-ANLJ4KBN.js";import"./chunk-ID6SFQTL.js";import{aasw}from"./chunk-VLPNAR64.js";import{aasP}from"./chunk-GE5NEIZC.js";import{easr}from"./chunk-35CVRQTC.js";varQ=news,Y=news,lt=news,st=news,pt=news,ut=news,ft=news;functionk(t){t=w(t,w.EMPTY_OBJECT);lete=t.positions,o=t.maximumHeights,n=t.minimumHeights;if(!r(e))thrownewP("options.positions is required.");if(r(o)&&o.length!==e.length)thrownewP("options.positions and 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required");o=w(o,0);letn,i=t._positions,c=i.length;for(e[o++]=c,n=0;n<c;++n,o+=s.packedLength)s.pack(i[n],e,o);leta=t._minimumHeights;if(c=r(a)?a.length:0,e[o++]=c,r(a))for(n=0;n<c;++n)e[o++]=a[n];letm=t._maximumHeights;if(c=r(m)?m.length:0,e[o++]=c,r(m))for(n=0;n<c;++n)e[o++]=m[n];returnl.pack(t._ellipsoid,e,o),o+=l.packedLength,_.pack(t._vertexFormat,e,o),o+=_.packedLength,e[o]=t._granularity,e};varmt=l.clone(l.UNIT_SPHERE),rt=new_,V={positions:void0,minimumHeights:void0,maximumHeights:void0,ellipsoid:mt,vertexFormat:rt,granularity:void0};k.unpack=function(t,e,o){if(!r(t))thrownewP("array is required");e=w(e,0);letn,i=t[e++],c=newArray(i);for(n=0;n<i;++n,e+=s.packedLength)c[n]=s.unpack(t,e);i=t[e++];leta;if(i>0)for(a=newArray(i),n=0;n<i;++n)a[n]=t[e++];i=t[e++];letm;if(i>0)for(m=newArray(i),n=0;n<i;++n)m[n]=t[e++];letq=l.unpack(t,e,mt);e+=l.packedLength;letH=_.unpack(t,e,rt);e+=_.packedLength;letf=t[e];returnr(o)?(o._positions=c,o._minimumHeights=a,o._maximumHeights=m,o._ellipsoid=l.clone(q,o._ellipsoid),o._vertexFormat=_.clone(H,o._vertexFormat),o._granularity=f,o):(V.positions=c,V.minimumHeights=a,V.maximumHeights=m,V.granularity=f,newk(V))};k.fromConstantHeights=function(t){t=w(t,w.EMPTY_OBJECT);lete=t.positions;if(!r(e))thrownewP("options.positions is required.");leto,n,i=t.minimumHeight,c=t.maximumHeight,a=r(i),m=r(c);if(a||m){letH=e.length;o=a?newArray(H):void0,n=m?newArray(H):void0;for(letf=0;f<H;++f)a&&(o[f]=i),m&&(n[f]=c)}letq={positions:e,maximumHeights:n,minimumHeights:o,ellipsoid:t.ellipsoid,vertexFormat:t.vertexFormat};returnnewk(q)};k.createGeometry=function(t){lete=t._positions,o=t._minimumHeights,n=t._maximumHeights,i=t._vertexFormat,c=t._granularity,a=t._ellipsoid,m=nt.computePositions(a,e,n,o,c,!0);if(!r(m))return;letq=m.bottomPositions,H=m.topPositions,f=m.numCorners,B=H.length,y=B*2,h=i.position?newFloat64Array(y):void0,b=i.normal?newFloat32Array(y):void0,x=i.tangent?newFloat32Array(y):void0,F=i.bitangent?newFloat32Array(y):void0,M=i.st?newFloat32Array(y/3*2):void0,v=0,T=0,C=0,z=0,W=0,g=ft,d=ut,A=pt,Z=!0;B/=3;letp,j=0,ct=1/(B-f-1);for(p=0;p<B;++p){letE=p*3,u=s.fromArray(H,E,Q),U=s.fromArray(q,E,Y);if(i.position&&(h[v++]=U.x,h[v++]=U.y,h[v++]=U.z,h[v++]=u.x,h[v++]=u.y,h[v++]=u.z),i.st&&(M[W++]=j,M[W++]=0,M[W++]=j,M[W++]=1),i.normal||i.tangent||i.bitangent){letN=s.clone(s.ZERO,st),K=s.subtract(u,a.geodeticSurfaceNormal(u,Y),Y);if(p+1<B&&(N=s.fromArray(H,E+3,st)),Z){letG=s.subtract(N,u,lt),at=s.subtract(K,u,Q);g=s.normalize(s.cross(at,G,g),g),Z=!1}s.equalsEpsilon(u,N,J.EPSILON10)?Z=!0:(j+=ct,i.tangent&&(d=s.normalize(s.subtract(N,u,d),d)),i.bitangent&&(A=s.normalize(s.cross(g,d,A),A))),i.normal&&(b[T++]=g.x,b[T++]=g.y,b[T++]=g.z,b[T++]=g.x,b[T++]=g.y,b[T++]=g.z),i.tangent&&(x[z++]=d.x,x[z++]=d.y,x[z++]=d.z,x[z++]=d.x,x[z++]=d.y,x[z++]=d.z),i.bitangent&&(F[C++]=A.x,F[C++]=A.y,F[C++]=A.z,F[C++]=A.x,F[C++]=A.y,F[C++]=A.z)}}letD=newit;i.position&&(D.position=newS({componentDatatype:R.DOUBLE,componentsPerAttribute:3,values:h})),i.normal&&(D.normal=newS({componentDatatype:R.FLOAT,componentsPerAttribute:3,values:b})),i.tangent&&(D.tangent=newS({componentDatatype:R.FLOAT,componentsPerAttribute:3,values:x})),i.bitangent&&(D.bitangent=newS({componentDatatype:R.FLOAT,componentsPerAttribute:3,values:F})),i.st&&(D.st=newS({componentDatatype:R.FLOAT,componentsPerAttribute:2,values:M}));let$=y/3;y-=6*(f+1);letL=ot.createTypedArray($,y),O=0;for(p=0;p<$-2;p+=2){letE=p,u=p+2,U=s.fromArray(h,E*3,Q),N=s.fromArray(h,u*3,Y);if(s.equalsEpsilon(U,N,J.EPSILON10))continue;letK=p+1,G=p+3;L[O++]=K,L[O++]=E,L[O++]=G,L[O++]=G,L[O++]=E,L[O++]=u}returnnewet({attributes:D,indices:L,primitiveType:tt.TRIANGLES,boundingSphere:newI.fromVertices(h)})};varX=k;functionht(t,e){returnr(e)&&(t=X.unpack(t,e)),t._ellipsoid=l.clone(t._ellipsoid),X.createGeometry(t)}varOt=ht;export{Otasdefault};
* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import{aasB}from"./chunk-II4JDBXY.js";import"./chunk-M5SITFFN.js";import"./chunk-ZPYKVVFF.js";import"./chunk-WNTCOVG2.js";import"./chunk-EEKB62LQ.js";import"./chunk-V3DSE3OK.js";import"./chunk-FMRIJYNG.js";import{aasW}from"./chunk-NNHN6WUY.js";import{aasN}from"./chunk-T7ERZ2CJ.js";import{basR,casS,dasM}from"./chunk-GSNDLQ4C.js";import{dasD}from"./chunk-BKSIEBAA.js";import"./chunk-YWRPWWKI.js";import{aasq}from"./chunk-VTVHUB7E.js";import{aasp,dasl}from"./chunk-JMSSU44E.js";import{aasO}from"./chunk-4UYSGV57.js";import"./chunk-ANLJ4KBN.js";import"./chunk-ID6SFQTL.js";import{aasd}from"./chunk-VLPNAR64.js";import{aas_}from"./chunk-GE5NEIZC.js";import{easm}from"./chunk-35CVRQTC.js";varU=newp,z=newp;functionw(i){i=d(i,d.EMPTY_OBJECT);lett=i.positions,e=i.maximumHeights,o=i.minimumHeights;if(!m(t))thrownew_("options.positions is required.");if(m(e)&&e.length!==t.length)thrownew_("options.positions and options.maximumHeights must have the same length.");if(m(o)&&o.length!==t.length)thrownew_("options.positions and options.minimumHeights must have the same length.");lets=d(i.granularity,O.RADIANS_PER_DEGREE),r=d(i.ellipsoid,l.default);this._positions=t,this._minimumHeights=o,this._maximumHeights=e,this._granularity=s,this._ellipsoid=l.clone(r),this._workerName="createWallOutlineGeometry";letn=1+t.length*p.packedLength+2;m(o)&&(n+=o.length),m(e)&&(n+=e.length),this.packedLength=n+l.packedLength+1}w.pack=function(i,t,e){if(!m(i))thrownew_("value is required");if(!m(t))thrownew_("array is required");e=d(e,0);leto,s=i._positions,r=s.length;for(t[e++]=r,o=0;o<r;++o,e+=p.packedLength)p.pack(s[o],t,e);letn=i._minimumHeights;if(r=m(n)?n.length:0,t[e++]=r,m(n))for(o=0;o<r;++o)t[e++]=n[o];letc=i._maximumHeights;if(r=m(c)?c.length:0,t[e++]=r,m(c))for(o=0;o<r;++o)t[e++]=c[o];returnl.pack(i._ellipsoid,t,e),e+=l.packedLength,t[e]=i._granularity,t};varG=l.clone(l.UNIT_SPHERE),b={positions:void0,minimumHeights:void0,maximumHeights:void0,ellipsoid:G,granularity:void0};w.unpack=function(i,t,e){if(!m(i))thrownew_("array is required");t=d(t,0);leto,s=i[t++],r=newArray(s);for(o=0;o<s;++o,t+=p.packedLength)r[o]=p.unpack(i,t);s=i[t++];letn;if(s>0)for(n=newArray(s),o=0;o<s;++o)n[o]=i[t++];s=i[t++];letc;if(s>0)for(c=newArray(s),o=0;o<s;++o)c[o]=i[t++];letE=l.unpack(i,t,G);t+=l.packedLength;letu=i[t];returnm(e)?(e._positions=r,e._minimumHeights=n,e._maximumHeights=c,e._ellipsoid=l.clone(E,e._ellipsoid),e._granularity=u,e):(b.positions=r,b.minimumHeights=n,b.maximumHeights=c,b.granularity=u,neww(b))};w.fromConstantHeights=function(i){i=d(i,d.EMPTY_OBJECT);lett=i.positions;if(!m(t))thrownew_("options.positions is required.");lete,o,s=i.minimumHeight,r=i.maximumHeight,n=m(s),c=m(r);if(n||c){letu=t.length;e=n?newArray(u):void0,o=c?newArray(u):void0;for(leta=0;a<u;++a)n&&(e[a]=s),c&&(o[a]=r)}letE={positions:t,maximumHeights:o,minimumHeights:e,ellipsoid:i.ellipsoid};returnneww(E)};w.createGeometry=function(i){lett=i._positions,e=i._minimumHeights,o=i._maximumHeights,s=i._granularity,r=i._ellipsoid,n=B.computePositions(r,t,o,e,s,!1);if(!m(n))return;letc=n.bottomPositions,E=n.topPositions,u=E.length,a=u*2,f=newFloat64Array(a),P=0;u/=3;leth;for(h=0;h<u;++h){letA=h*3,k=p.fromArray(E,A,U),L=p.fromArray(c,A,z);f[P++]=L.x,f[P++]=L.y,f[P++]=L.z,f[P++]=k.x,f[P++]=k.y,f[P++]=k.z}letV=newN({position:newM({componentDatatype:q.DOUBLE,componentsPerAttribute:3,values:f})}),y=a/3;a=2*y-4+y;letg=W.createTypedArray(y,a),H=0;for(h=0;h<y-2;h+=2){letA=h,k=h+2,L=p.fromArray(f,A*3,U),v=p.fromArray(f,k*3,z);if(p.equalsEpsilon(L,v,O.EPSILON10))continue;letT=h+1,x=h+3;g[H++]=T,g[H++]=A,g[H++]=T,g[H++]=x,g[H++]=A,g[H++]=k}returng[H++]=y-2,g[H++]=y-1,newS({attributes:V,indices:g,primitiveType:R.LINES,boundingSphere:newD.fromVertices(f)})};varC=w;functionJ(i,t){returnm(t)&&(i=C.unpack(i,t)),i._ellipsoid=l.clone(i._ellipsoid),C.createGeometry(i)}varpi=J;export{piasdefault};
* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import{aasD}from"./chunk-JCUVYVZU.js";import{aasI}from"./chunk-PWAJ3RAI.js";import{aasm}from"./chunk-NNHN6WUY.js";import{aasw}from"./chunk-VTVHUB7E.js";import"./chunk-4UYSGV57.js";import"./chunk-ANLJ4KBN.js";import{aasA}from"./chunk-ID6SFQTL.js";import"./chunk-VLPNAR64.js";import"./chunk-GE5NEIZC.js";import{dasP,easd}from"./chunk-35CVRQTC.js";varb=P(D(),1),r;functionF(t,n){leto=t.num_points(),a=t.num_faces(),i=newr.DracoInt32Array,e=a*3,s=m.createTypedArray(o,e),u=0;for(letf=0;f<a;++f)n.GetFaceFromMesh(t,f,i),s[u+0]=i.GetValue(0),s[u+1]=i.GetValue(1),s[u+2]=i.GetValue(2),u+=3;returnr.destroy(i),{typedArray:s,numberOfIndices:e}}functionU(t,n,o,a,i){lete,s;a.quantizationBits<=8?(s=newr.DracoUInt8Array,e=newUint8Array(i),n.GetAttributeUInt8ForAllPoints(t,o,s)):a.quantizationBits<=16?(s=newr.DracoUInt16Array,e=newUint16Array(i),n.GetAttributeUInt16ForAllPoints(t,o,s)):(s=newr.DracoFloat32Array,e=newFloat32Array(i),n.GetAttributeFloatForAllPoints(t,o,s));for(letu=0;u<i;++u)e[u]=s.GetValue(u);returnr.destroy(s),e}functionk(t,n,o,a){leti,e;switch(o.data_type()){case1:case11:e=newr.DracoInt8Array,i=newInt8Array(a),n.GetAttributeInt8ForAllPoints(t,o,e);break;case2:e=newr.DracoUInt8Array,i=newUint8Array(a),n.GetAttributeUInt8ForAllPoints(t,o,e);break;case3:e=newr.DracoInt16Array,i=newInt16Array(a),n.GetAttributeInt16ForAllPoints(t,o,e);break;case4:e=newr.DracoUInt16Array,i=newUint16Array(a),n.GetAttributeUInt16ForAllPoints(t,o,e);break;case5:case7:e=newr.DracoInt32Array,i=newInt32Array(a),n.GetAttributeInt32ForAllPoints(t,o,e);break;case6:case8:e=newr.DracoUInt32Array,i=newUint32Array(a),n.GetAttributeUInt32ForAllPoints(t,o,e);break;case9:case10:e=newr.DracoFloat32Array,i=newFloat32Array(a),n.GetAttributeFloatForAllPoints(t,o,e);break}for(lets=0;s<a;++s)i[s]=e.GetValue(s);returnr.destroy(e),i}functionp(t,n,o){leta=t.num_points(),i=o.num_components(),e,s=newr.AttributeQuantizationTransform;if(s.InitFromAttribute(o)){letc=newArray(i);for(lety=0;y<i;++y)c[y]=s.min_value(y);e={quantizationBits:s.quantization_bits(),minValues:c,range:s.range(),octEncoded:!1}}r.destroy(s),s=newr.AttributeOctahedronTransform,s.InitFromAttribute(o)&&(e={quantizationBits:s.quantization_bits(),octEncoded:!0}),r.destroy(s);letu=a*i,f;d(e)?f=U(t,n,o,e,u):f=k(t,n,o,u);letl=w.fromTypedArray(f);return{array:f,data:{componentsPerAttribute:i,componentDatatype:l,byteOffset:o.byte_offset(),byteStride:w.getSizeInBytes(l)*i,normalized:o.normalized(),quantization:e}}}functionO(t){letn=newr.Decoder;t.dequantizeInShader&&(n.SkipAttributeTransform(r.POSITION),n.SkipAttributeTransform(r.NORMAL));leto=newr.DecoderBuffer;if(o.Init(t.buffer,t.buffer.length),n.GetEncodedGeometryType(o)!==r.POINT_CLOUD)thrownewA("Draco geometry type must be POINT_CLOUD.");leti=newr.PointCloud,e=n.DecodeBufferToPointCloud(o,i);if(!e.ok()||i.ptr===0)thrownewA(`Error decoding draco point cloud: ${e.error_msg()}`);r.destroy(o);lets={},u=t.properties;for(letfinu)if(u.hasOwnProperty(f)){letl;if(f==="POSITION"||f==="NORMAL"){letc=n.GetAttributeId(i,r[f]);l=n.GetAttribute(i,c)}else{letc=u[f];l=n.GetAttributeByUniqueId(i,c)}s[f]=p(i,n,l)}returnr.destroy(i),r.destroy(n),s}functiong(t){letn=newr.Decoder;if(t.dequantizeInShader)for(letc=0;c<t.attributesToSkipTransform.length;++c)n.SkipAttributeTransform(r[t.attributesToSkipTransform[c]]);leto=t.bufferView,a=newr.DecoderBuffer;if(a.Init(t.array,o.byteLength),n.GetEncodedGeometryType(a)!==r.TRIANGULAR_MESH)thrownewA("Unsupported draco mesh geometry type.");lete=newr.Mesh,s=n.DecodeBufferToMesh(a,e);if(!s.ok()||e.ptr===0)thrownewA(`Error decoding draco mesh geometry: ${s.error_msg()}`);r.destroy(a);letu={},f=t.compressedAttributes;for(letcinf)if(f.hasOwnProperty(c)){lety=f[c],T=n.GetAttributeByUniqueId(e,y);u[c]=p(e,n,T)}letl={indexArray:F(e,n),attributeData:u};returnr.destroy(e),r.destroy(n),l}asyncfunctionz(t,n){returnd(t.bufferView)?g(t):O(t)}asyncfunctionG(t,n){leto=t.webAssemblyConfig;returnd(o)&&d(o.wasmBinaryFile)?r=await(0,b.default)(o):r=await(0,b.default)(),!0}asyncfunctionS(t,n){leto=t.webAssemblyConfig;returnd(o)?G(t,n):z(t,n)}varh=I(S);export{hasdefault};
* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import{aasSe}from"./chunk-PWAJ3RAI.js";import{aasD}from"./chunk-ID6SFQTL.js";import{basae}from"./chunk-GE5NEIZC.js";import{casR,dasOt,easme}from"./chunk-35CVRQTC.js";varIe=R((Li,Ae)=>{"use strict";varzt=(t,i,e,r)=>{lets=t&65535|0,n=t>>>16&65535|0,c=0;for(;e!==0;){c=e>2e3?2e3:e,e-=c;dos=s+i[r++]|0,n=n+s|0;while(--c);s%=65521,n%=65521}returns|n<<16|0};Ae.exports=zt});varDe=R((Pi,Re)=>{"use strict";varHt=()=>{lett,i=[];for(vare=0;e<256;e++){t=e;for(varr=0;r<8;r++)t=t&1?3988292384^t>>>1:t>>>1;i[e]=t}returni},Ft=newUint32Array(Ht()),Vt=(t,i,e,r)=>{lets=Ft,n=r+e;t^=-1;for(letc=r;c<n;c++)t=t>>>8^s[(t^i[c])&255];returnt^-1};Re.exports=Vt});varOe=R((zi,Ue)=>{"use strict";Ue.exports=function(i,e){letr,s,n,c,f,_,a,o,v,w,l,u,I,p,x,T,g,d,E,A,h,S,k,b,m=i.state;r=i.next_in,k=i.input,s=r+(i.avail_in-5),n=i.next_out,b=i.output,c=n-(e-i.avail_out),f=n+(i.avail_out-257),_=m.dmax,a=m.wsize,o=m.whave,v=m.wnext,w=m.window,l=m.hold,u=m.bits,I=m.lencode,p=m.distcode,x=(1<<m.lenbits)-1,T=(1<<m.distbits)-1;e:do{u<15&&(l+=k[r++]<<u,u+=8,l+=k[r++]<<u,u+=8),g=I[l&x];t:for(;;){if(d=g>>>24,l>>>=d,u-=d,d=g>>>16&255,d===0)b[n++]=g&65535;elseif(d&16){E=g&65535,d&=15,d&&(u<d&&(l+=k[r++]<<u,u+=8),E+=l&(1<<d)-1,l>>>=d,u-=d),u<15&&(l+=k[r++]<<u,u+=8,l+=k[r++]<<u,u+=8),g=p[l&T];i:for(;;){if(d=g>>>24,l>>>=d,u-=d,d=g>>>16&255,d&16){if(A=g&65535,d&=15,u<d&&(l+=k[r++]<<u,u+=8,u<d&&(l+=k[r++]<<u,u+=8)),A+=l&(1<<d)-1,A>_){i.msg="invalid distance too far back",m.mode=16209;breake}if(l>>>=d,u-=d,d=n-c,A>d){if(d=A-d,d>o&&m.sane){i.msg="invalid distance too far back",m.mode=16209;breake}if(h=0,S=w,v===0){if(h+=a-d,d<E){E-=d;dob[n++]=w[h++];while(--d);h=n-A,S=b}}elseif(v<d){if(h+=a+v-d,d-=v,d<E){E-=d;dob[n++]=w[h++];while(--d);if(h=0,v<E){d=v,E-=d;dob[n++]=w[h++];while(--d);h=n-A,S=b}}}elseif(h+=v-d,d<E){E-=d;dob[n++]=w[h++];while(--d);h=n-A,S=b}for(;E>2;)b[n++]=S[h++],b[n++]=S[h++],b[n++]=S[h++],E-=3;E&&(b[n++]=S[h++],E>1&&(b[n++]=S[h++]))}else{h=n-A;dob[n++]=b[h++],b[n++]=b[h++],b[n++]=b[h++],E-=3;while(E>2);E&&(b[n++]=b[h++],E>1&&(b[n++]=b[h++]))}}elseif((d&64)===0){g=p[(g&65535)+(l&(1<<d)-1)];continuei}else{i.msg="invalid distance code",m.mode=16209;breake}break}}elseif((d&64)===0){g=I[(g&65535)+(l&(1<<d)-1)];continuet}elseif(d&32){m.mode=16191;breake}else{i.msg="invalid literal/length code",m.mode=16209;breake}break}}while(r<s&&n<f);E=u>>3,r-=E,u-=E<<3,l&=(1<<u)-1,i.next_in=r,i.next_out=n,i.avail_in=r<s?5+(s-r):5-(r-s),i.avail_out=n<f?257+(f-n):257-(n-f),m.hold=l,m.bits=u}});varMe=R((Hi,Ne)=>{"use 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length of key must be greater than 0 and a multiple of 4.");letr=newDataView(i),s=r.getUint32(0,!0);if(s===Nt||s===Mt)returni;letn=newDataView(t),c=0,f=i.byteLength,_=f-f%8,a=e,o,v=8;for(;c<_;)for(v=(v+8)%24,o=v;c<_&&o<a;)r.setUint32(c,r.getUint32(c,!0)^n.getUint32(o,!0),!0),r.setUint32(c+4,r.getUint32(c+4,!0)^n.getUint32(o+4,!0),!0),c+=8,o+=24;if(c<f)for(o>=a&&(v=(v+8)%24,o=v);c<f;)r.setUint8(c,r.getUint8(c)^n.getUint8(o)),c++,o++}oe.passThroughDataForTesting=!1;varTe=oe;functionZt(t,i){return(t&i)!==0}varF=Zt;varBt=[1,2,4,8],ve=15,Ct=16,Lt=64,Pt=128;functionN(t,i,e,r,s,n){this._bits=t,this.cnodeVersion=i,this.imageryVersion=e,this.terrainVersion=r,this.imageryProvider=s,this.terrainProvider=n,this.ancestorHasTerrain=!1,this.terrainState=void0}N.clone=function(t,i){returnme(i)?(i._bits=t._bits,i.cnodeVersion=t.cnodeVersion,i.imageryVersion=t.imageryVersion,i.terrainVersion=t.terrainVersion,i.imageryProvider=t.imageryProvider,i.terrainProvider=t.terrainProvider):i=newN(t._bits,t.cnodeVersion,t.imageryVersion,t.terrainVersion,t.imageryProvider,t.terrainProvider),i.ancestorHasTerrain=t.ancestorHasTerrain,i.terrainState=t.terrainState,i};N.prototype.setParent=function(t){this.ancestorHasTerrain=t.ancestorHasTerrain||this.hasTerrain()};N.prototype.hasSubtree=function(){returnF(this._bits,Ct)};N.prototype.hasImagery=function(){returnF(this._bits,Lt)};N.prototype.hasTerrain=function(){returnF(this._bits,Pt)};N.prototype.hasChildren=function(){returnF(this._bits,ve)};N.prototype.hasChild=function(t){returnF(this._bits,Bt[t])};N.prototype.getChildBitmask=function(){returnthis._bits&ve};varye=N;varUt=Ot(Rt(),1);varG=Uint16Array.BYTES_PER_ELEMENT,H=Int32Array.BYTES_PER_ELEMENT,Y=Uint32Array.BYTES_PER_ELEMENT,C={METADATA:0,TERRAIN:1,DBROOT:2};C.fromString=function(t){if(t==="Metadata")returnC.METADATA;if(t==="Terrain")returnC.TERRAIN;if(t==="DbRoot")returnC.DBROOT};functionSi(t,i){lete=C.fromString(t.type),r=t.buffer;Te(t.key,r);lets=Di(r);r=s.buffer;letn=s.length;switch(e){caseC.METADATA:returnvi(r,n,t.quadKey);caseC.TERRAIN:returnIi(r,n,i);caseC.DBROOT:returni.push(r),{buffer:r}}}varTi=32301;functionvi(t,i,e){letr=newDataView(t),s=0,n=r.getUint32(s,!0);if(s+=Y,n!==Ti)thrownewD("Invalid magic");letc=r.getUint32(s,!0);if(s+=Y,c!==1)thrownewD("Invalid data type. Must be 1 for QuadTreePacket");letf=r.getUint32(s,!0);if(s+=Y,f!==2)thrownewD("Invalid QuadTreePacket version. Only version 2 is supported.");let_=r.getInt32(s,!0);s+=H;leta=r.getInt32(s,!0);if(s+=H,a!==32)thrownewD("Invalid instance size.");leto=r.getInt32(s,!0);s+=H;letv=r.getInt32(s,!0);s+=H;letw=r.getInt32(s,!0);if(s+=H,o!==_*a+s)thrownewD("Invalid dataBufferOffset");if(o+v+w!==i)thrownewD("Invalid packet offsets");letl=[];for(letg=0;g<_;++g){letd=r.getUint8(s);++s,++s;letE=r.getUint16(s,!0);s+=G;letA=r.getUint16(s,!0);s+=G;leth=r.getUint16(s,!0);s+=G,s+=G,s+=G,s+=H,s+=H,s+=8;letS=r.getUint8(s++),k=r.getUint8(s++);s+=G,l.push(newye(d,E,A,h,S,k))}letu=[],I=0;functionp(g,d,E){letA=!1;if(E===4){if(d.hasSubtree())return;A=!0}for(leth=0;h<4;++h){letS=g+h.toString();if(A)u[S]=null;elseif(E<4)if(!d.hasChild(h))u[S]=null;else{if(I===_){console.log("Incorrect number of instances");return}letk=l[I++];u[S]=k,p(S,k,E+1)}}}letx=0,T=l[I++];returne===""?++x:u[e]=T,p(e,T,x),u}varyi=5,Ai=4;functionIi(t,i,e){letr=newDataView(t),s=function(f){for(let_=0;_<Ai;++_){leta=r.getUint32(f,!0);if(f+=Y,f+=a,f>i)thrownewD("Malformed terrain packet found.")}returnf},n=0,c=[];for(;c.length<yi;){letf=n;n=s(n);let_=t.slice(f,n);e.push(_),c.push(_)}returnc}varDt=1953029805,Ri=2917034100;functionDi(t){leti=newDataView(t),e=0,r=i.getUint32(e,!0);if(e+=Y,r!==Dt&&r!==Ri)thrownewD("Invalid magic");lets=i.getUint32(e,r===Dt);e+=Y;letn=newUint8Array(t,e),c=Ut.default.inflate(n);if(c.length!==s)thrownewD("Size of packet doesn't match header");returnc}varen=Se(Si);export{enasdefault};
* 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. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
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9,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM_KHR:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM_KHR:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR:1000156033},me=Object.freeze(ir);functionRr(){return{vkFormat:0,typeSize:1,pixelWidth:0,pixelHeight:0,pixelDepth:0,layerCount:0,faceCount:1,supercompressionScheme:0,levels:[],dataFormatDescriptor:[{vendorId:0,descriptorType:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],keyValue:{},globalData:null}}varue=class{constructor(f,r,C,l){this._dataView=void0,this._littleEndian=void0,this._offset=void0,this._dataView=newDataView(f.buffer,f.byteOffset+r,C),this._littleEndian=l,this._offset=0}_nextUint8(){letf=this._dataView.getUint8(this._offset);returnthis._offset+=1,f}_nextUint16(){letf=this._dataView.getUint16(this._offset,this._littleEndian);returnthis._offset+=2,f}_nextUint32(){letf=this._dataView.getUint32(this._offset,this._littleEndian);returnthis._offset+=4,f}_nextUint64(){letf=this._dataView.getUint32(this._offset,this._littleEndian),r=this._dataView.getUint32(this._offset+4,this._littleEndian),C=f+2**32*r;returnthis._offset+=8,C}_nextInt32(){letf=this._dataView.getInt32(this._offset,this._littleEndian);returnthis._offset+=4,f}_nextUint8Array(f){letr=newUint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,f);returnthis._offset+=f,r}_skip(f){returnthis._offset+=f,this}_scan(f,r=0){letC=this._offset,l=0;for(;this._dataView.getUint8(this._offset)!==r&&l<f;)l++,this._offset++;returnl<f&&this._offset++,newUint8Array(this._dataView.buffer,this._dataView.byteOffset+C,l)}};vardr=newUint8Array([0]),w=[171,75,84,88,32,50,48,187,13,10,26,10];functionan(o){returnnewTextDecoder().decode(o)}functioncn(o){letf=newUint8Array(o.buffer,o.byteOffset,w.length);if(f[0]!==w[0]||f[1]!==w[1]||f[2]!==w[2]||f[3]!==w[3]||f[4]!==w[4]||f[5]!==w[5]||f[6]!==w[6]||f[7]!==w[7]||f[8]!==w[8]||f[9]!==w[9]||f[10]!==w[10]||f[11]!==w[11])thrownewError("Missing KTX 2.0 identifier.");letr=Rr(),C=17*Uint32Array.BYTES_PER_ELEMENT,l=newue(o,w.length,C,!0);r.vkFormat=l._nextUint32(),r.typeSize=l._nextUint32(),r.pixelWidth=l._nextUint32(),r.pixelHeight=l._nextUint32(),r.pixelDepth=l._nextUint32(),r.layerCount=l._nextUint32(),r.faceCount=l._nextUint32();letE=l._nextUint32();r.supercompressionScheme=l._nextUint32();letF=l._nextUint32(),g=l._nextUint32(),m=l._nextUint32(),I=l._nextUint32(),N=l._nextUint64(),d=l._nextUint64(),P=E*3*8,Q=newue(o,w.length+C,P,!0);for(letU=0;U<E;U++)r.levels.push({levelData:newUint8Array(o.buffer,o.byteOffset+Q._nextUint64(),Q._nextUint64()),uncompressedByteLength:Q._nextUint64()});letu=newue(o,F,g,!0);u._skip(4);letW=u._nextUint16(),J=u._nextUint16(),ae=u._nextUint16(),j=u._nextUint16(),Be=u._nextUint8(),Ce=u._nextUint8(),Fe=u._nextUint8(),it=u._nextUint8(),oe=[u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8()],Rt=[u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8()],se={vendorId:W,descriptorType:J,versionNumber:ae,colorModel:Be,colorPrimaries:Ce,transferFunction:Fe,flags:it,texelBlockDimension:oe,bytesPlane:Rt,samples:[]},Ie=(j/4-6)/4;for(letU=0;U<Ie;U++){letp={bitOffset:u._nextUint16(),bitLength:u._nextUint8(),channelType:u._nextUint8(),samplePosition:[u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8()],sampleLower:Number.NEGATIVE_INFINITY,sampleUpper:Number.POSITIVE_INFINITY};p.channelType&64?(p.sampleLower=u._nextInt32(),p.sampleUpper=u._nextInt32()):(p.sampleLower=u._nextUint32(),p.sampleUpper=u._nextUint32()),se.samples[U]=p}r.dataFormatDescriptor.length=0,r.dataFormatDescriptor.push(se);letce=newue(o,m,I,!0);for(;ce._offset<I;){letU=ce._nextUint32(),p=ce._scan(U),k=an(p);if(r.keyValue[k]=ce._nextUint8Array(U-p.byteLength-1),k.match(/^ktx/i)){letL=an(r.keyValue[k]);r.keyValue[k]=L.substring(0,L.lastIndexOf("\0"))}letAe=U%4?4-U%4:0;ce._skip(Ae)}if(d<=0)returnr;letD=newue(o,N,d,!0),be=D._nextUint16(),we=D._nextUint16(),Se=D._nextUint32(),He=D._nextUint32(),Xe=D._nextUint32(),at=D._nextUint32(),Ge=[];for(letU=0;U<E;U++)Ge.push({imageFlags:D._nextUint32(),rgbSliceByteOffset:D._nextUint32(),rgbSliceByteLength:D._nextUint32(),alphaSliceByteOffset:D._nextUint32(),alphaSliceByteLength:D._nextUint32()});letxe=N+D._offset,ke=xe+Se,$e=ke+He,ct=$e+Xe,At=newUint8Array(o.buffer,o.byteOffset+xe,Se),ft=newUint8Array(o.buffer,o.byteOffset+ke,He),Tt=newUint8Array(o.buffer,o.byteOffset+$e,Xe),Ne=newUint8Array(o.buffer,o.byteOffset+ct,at);returnr.globalData={endpointCount:be,selectorCount:we,imageDescs:Ge,endpointsData:At,selectorsData:ft,tablesData:Tt,extendedData:Ne},r}varfn=sr(An(),1),Tn=["positiveX","negativeX","positiveY","negativeY","positiveZ","negativeZ"],un=163,On=166,De;functionar(o,f){on.typeOf.object("transcoderModule",De);letr=o.ktx2Buffer,C=o.supportedTargetFormats,l;try{l=cn(r)}catch{thrownewre("Invalid KTX2 file.")}if(l.layerCount!==0)thrownewre("KTX2 texture arrays are not supported.");if(l.pixelDepth!==0)thrownewre("KTX2 3D textures are unsupported.");letE=l.dataFormatDescriptor[0],F=newArray(l.levelCount);returnl.vkFormat===0&&(E.colorModel===un||E.colorModel===On)?Ar(r,l,C,De,f,F):(f.push(r.buffer),cr(l,F)),F}functioncr(o,f){letr=o.vkFormat===me.VK_FORMAT_R8G8B8_SRGB?v.RGB:v.RGBA,C;o.vkFormat===me.VK_FORMAT_R8G8B8A8_UNORM?C=H.UNSIGNED_BYTE:o.vkFormat===me.VK_FORMAT_R16G16B16A16_SFLOAT?C=H.HALF_FLOAT:o.vkFormat===me.VK_FORMAT_R32G32B32A32_SFLOAT&&(C=H.FLOAT);for(letl=0;l<o.levels.length;++l){letE={};f[l]=E;letF=o.levels[l].levelData,g=o.pixelWidth>>l,m=o.pixelHeight>>l,I=g*m*v.componentsLength(r);for(letN=0;N<o.faceCount;++N){letd=F.byteOffset+I*o.typeSize*N,P;!Le(C)||H.sizeInBytes(C)===1?P=newUint8Array(F.buffer,d,I):H.sizeInBytes(C)===2?P=newUint16Array(F.buffer,d,I):P=newFloat32Array(F.buffer,d,I),E[Tn[N]]={internalFormat:r,datatype:C,width:g,height:m,levelBuffer:P}}}}functionAr(o,f,r,C,l,E){letF=newC.KTX2File(o),g=F.getWidth(),m=F.getHeight(),I=F.getLevels(),N=F.getHasAlpha();if(!(g>0)||!(m>0)||!(I>0))throwF.close(),F.delete(),newre("Invalid KTX2 file");letd,P,Q=f.dataFormatDescriptor[0],u=C.transcoder_texture_format;if(Q.colorModel===un)if(r.etc)d=N?v.RGBA8_ETC2_EAC:v.RGB8_ETC2,P=N?u.cTFETC2_RGBA:u.cTFETC1_RGB;elseif(r.etc1&&!N)d=v.RGB_ETC1,P=u.cTFETC1_RGB;elseif(r.s3tc)d=N?v.RGBA_DXT5:v.RGB_DXT1,P=N?u.cTFBC3_RGBA:u.cTFBC1_RGB;elseif(r.pvrtc)d=N?v.RGBA_PVRTC_4BPPV1:v.RGB_PVRTC_4BPPV1,P=N?u.cTFPVRTC1_4_RGBA:u.cTFPVRTC1_4_RGB;elseif(r.astc)d=v.RGBA_ASTC,P=u.cTFASTC_4x4_RGBA;elseif(r.bc7)d=v.RGBA_BC7,P=u.cTFBC7_RGBA;elsethrownewre("No transcoding format target available for ETC1S compressed ktx2.");elseif(Q.colorModel===On)if(r.astc)d=v.RGBA_ASTC,P=u.cTFASTC_4x4_RGBA;elseif(r.bc7)d=v.RGBA_BC7,P=u.cTFBC7_RGBA;elseif(r.s3tc)d=N?v.RGBA_DXT5:v.RGB_DXT1,P=N?u.cTFBC3_RGBA:u.cTFBC1_RGB;elseif(r.etc)d=N?v.RGBA8_ETC2_EAC:v.RGB8_ETC2,P=N?u.cTFETC2_RGBA:u.cTFETC1_RGB;elseif(r.etc1&&!N)d=v.RGB_ETC1,P=u.cTFETC1_RGB;elseif(r.pvrtc)d=N?v.RGBA_PVRTC_4BPPV1:v.RGB_PVRTC_4BPPV1,P=N?u.cTFPVRTC1_4_RGBA:u.cTFPVRTC1_4_RGB;elsethrownewre("No transcoding format target available for UASTC compressed ktx2.");if(!F.startTranscoding())throwF.close(),F.delete(),newre("startTranscoding() failed");for(letW=0;W<f.levels.length;++W){letJ={};E[W]=J,g=f.pixelWidth>>W,m=f.pixelHeight>>W;letae=F.getImageTranscodedSizeInBytes(W,0,0,P.value),j=newUint8Array(ae),Be=F.transcodeImage(j,W,0,0,P.value,0,-1,-1);if(!Le(Be))thrownewre("transcodeImage() failed.");l.push(j.buffer),J[Tn[0]]={internalFormat:d,width:g,height:m,levelBuffer:j}}returnF.close(),F.delete(),E}asyncfunctionfr(o,f){letr=o.webAssemblyConfig,C=sn(fn.default,self.BASIS);returnLe(r.wasmBinaryFile)?De=awaitC(r):De=awaitC(),De.initializeBasis(),!0}functionTr(o,f){letr=o.webAssemblyConfig;returnLe(r)?fr(o,f):ar(o,f)}varyr=Rn(Tr);export{yrasdefault};
