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decodeGoogleEarthEnterprisePacket.js

decodeGoogleEarthEnterprisePacket.js 25 KB
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  1. /**
    2. 

  2.  * @license
    3. 

  3.  * Cesium - https://github.com/CesiumGS/cesium
    4. 

  4.  * Version 1.99
    5. 

  5.  *
    6. 

  6.  * Copyright 2011-2022 Cesium Contributors
    7. 

  7.  *
    8. 

  8.  * Licensed under the Apache License, Version 2.0 (the "License");
    9. 

  9.  * you may not use this file except in compliance with the License.
    10. 

  10.  * You may obtain a copy of the License at
    11. 

  11.  *
    12. 

  12.  * http://www.apache.org/licenses/LICENSE-2.0
    13. 

  13.  *
    14. 

  14.  * Unless required by applicable law or agreed to in writing, software
    15. 

  15.  * distributed under the License is distributed on an "AS IS" BASIS,
    16. 

  16.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    17. 

  17.  * See the License for the specific language governing permissions and
    18. 

  18.  * limitations under the License.
    19. 

  19.  *
    20. 

  20.  * Columbus View (Pat. Pend.)
    21. 

  21.  *
    22. 

  22.  * Portions licensed separately.
    23. 

  23.  * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
    24. 

  24.  */
    25. 

  25. define(["./RuntimeError-f0dada00","./defaultValue-135942ca","./createTaskProcessorWorker"],(function(e,t,n){"use strict";function i(t,n){if(i.passThroughDataForTesting)return n;const r=t.byteLength;if(0===r||r%4!=0)throw new e.RuntimeError("The length of key must be greater than 0 and a multiple of 4.");const a=new DataView(n),o=a.getUint32(0,!0);if(1953029805===o||2917034100===o)return n;const s=new DataView(t);let l=0;const c=n.byteLength,d=c-c%8,f=r;let h,u=8;for(;l<d;)for(u=(u+8)%24,h=u;l<d&&h<f;)a.setUint32(l,a.getUint32(l,!0)^s.getUint32(h,!0),!0),a.setUint32(l+4,a.getUint32(l+4,!0)^s.getUint32(h+4,!0),!0),l+=8,h+=24;if(l<c)for(h>=f&&(u=(u+8)%24,h=u);l<c;)a.setUint8(l,a.getUint8(l)^s.getUint8(h)),l++,h++}function r(e,t){return 0!=(e&t)}i.passThroughDataForTesting=!1;const a=[1,2,4,8];function o(e,t,n,i,r,a){this._bits=e,this.cnodeVersion=t,this.imageryVersion=n,this.terrainVersion=i,this.imageryProvider=r,this.terrainProvider=a,this.ancestorHasTerrain=!1,this.terrainState=void 0}o.clone=function(e,n){return t.defined(n)?(n._bits=e._bits,n.cnodeVersion=e.cnodeVersion,n.imageryVersion=e.imageryVersion,n.terrainVersion=e.terrainVersion,n.imageryProvider=e.imageryProvider,n.terrainProvider=e.terrainProvider):n=new o(e._bits,e.cnodeVersion,e.imageryVersion,e.terrainVersion,e.imageryProvider,e.terrainProvider),n.ancestorHasTerrain=e.ancestorHasTerrain,n.terrainState=e.terrainState,n},o.prototype.setParent=function(e){this.ancestorHasTerrain=e.ancestorHasTerrain||this.hasTerrain()},o.prototype.hasSubtree=function(){return r(this._bits,16)},o.prototype.hasImagery=function(){return r(this._bits,64)},o.prototype.hasTerrain=function(){return r(this._bits,128)},o.prototype.hasChildren=function(){return r(this._bits,15)},o.prototype.hasChild=function(e){return r(this._bits,a[e])},o.prototype.getChildBitmask=function(){return 15&this._bits};var s={},l={};var c=(e,t,n,i)=>{let r=65535&e|0,a=e>>>16&65535|0,o=0;for(;0!==n;){o=n>2e3?2e3:n,n-=o;do{r=r+t[i++]|0,a=a+r|0}while(--o);r%=65521,a%=65521}return r|a<<16|0};const d=new Uint32Array((()=>{let e,t=[];for(var n=0;n<256;n++){e=n;for(var i=0;i<8;i++)e=1&e?3988292384^e>>>1:e>>>1;t[n]=e}return t})());var f=(e,t,n,i)=>{const r=d,a=i+n;e^=-1;for(let n=i;n<a;n++)e=e>>>8^r[255&(e^t[n])];return-1^e};const h=15,u=new Uint16Array([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]),w=new Uint8Array([16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78]),b=new Uint16Array([1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0]),m=new Uint8Array([16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64]);var g={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const k=c,_=f,p=function(e,t){let n,i,r,a,o,s,l,c,d,f,h,u,w,b,m,g,k,_,p,y,v,E,x,R;const A=e.state;n=e.next_in,x=e.input,i=n+(e.avail_in-5),r=e.next_out,R=e.output,a=r-(t-e.avail_out),o=r+(e.avail_out-257),s=A.dmax,l=A.wsize,c=A.whave,d=A.wnext,f=A.window,h=A.hold,u=A.bits,w=A.lencode,b=A.distcode,m=(1<<A.lenbits)-1,g=(1<<A.distbits)-1;e:do{u<15&&(h+=x[n++]<<u,u+=8,h+=x[n++]<<u,u+=8),k=w[h&m];t:for(;;){if(_=k>>>24,h>>>=_,u-=_,_=k>>>16&255,0===_)R[r++]=65535&k;else{if(!(16&_)){if(0==(64&_)){k=w[(65535&k)+(h&(1<<_)-1)];continue t}if(32&_){A.mode=12;break e}e.msg="invalid literal/length code",A.mode=30;break e}p=65535&k,_&=15,_&&(u<_&&(h+=x[n++]<<u,u+=8),p+=h&(1<<_)-1,h>>>=_,u-=_),u<15&&(h+=x[n++]<<u,u+=8,h+=x[n++]<<u,u+=8),k=b[h&g];n:for(;;){if(_=k>>>24,h>>>=_,u-=_,_=k>>>16&255,!(16&_)){if(0==(64&_)){k=b[(65535&k)+(h&(1<<_)-1)];continue n}e.msg="invalid distance code",A.mode=30;break e}if(y=65535&k,_&=15,u<_&&(h+=x[n++]<<u,u+=8,u<_&&(h+=x[n++]<<u,u+=8)),y+=h&(1<<_)-1,y>s){e.msg="invalid distance too far back",A.mode=30;break e}if(h>>>=_,u-=_,_=r-a,y>_){if(_=y-_,_>c&&A.sane){e.msg="invalid distance too far back",A.mode=30;break e}if(v=0,E=f,0===d){if(v+=l-_,_<p){p-=_;do{R[r++]=f[v++]}while(--_);v=r-y,E=R}}else if(d<_){if(v+=l+d-_,_-=d,_<p){p-=_;do{R[r++]=f[v++]}while(--_);if(v=0,d<p){_=d,p-=_;do{R[r++]=f[v++]}while(--_);v=r-y,E=R}}}else if(v+=d-_,_<p){p-=_;do{R[r++]=f[v++]}while(--_);v=r-y,E=R}for(;p>2;)R[r++]=E[v++],R[r++]=E[v++],R[r++]=E[v++],p-=3;p&&(R[r++]=E[v++],p>1&&(R[r++]=E[v++]))}else{v=r-y;do{R[r++]=R[v++],R[r++]=R[v++],R[r++]=R[v++],p-=3}while(p>2);p&&(R[r++]=R[v++],p>1&&(R[r++]=R[v++]))}break}}break}}while(n<i&&r<o);p=u>>3,n-=p,u-=p<<3,h&=(1<<u)-1,e.next_in=n,e.next_out=r,e.avail_in=n<i?i-n+5:5-(n-i),e.avail_out=r<o?o-r+257:257-(r-o),A.hold=h,A.bits=u},y=(e,t,n,i,r,a,o,s)=>{const l=s.bits;let c,d,f,g,k,_,p=0,y=0,v=0,E=0,x=0,R=0,A=0,T=0,U=0,S=0,Z=null,D=0;const I=new Uint16Array(16),O=new Uint16Array(16);let B,N,C,M=null,L=0;for(p=0;p<=h;p++)I[p]=0;for(y=0;y<i;y++)I[t[n+y]]++;for(x=l,E=h;E>=1&&0===I[E];E--);if(x>E&&(x=E),0===E)return r[a++]=20971520,r[a++]=20971520,s.bits=1,0;for(v=1;v<E&&0===I[v];v++);for(x<v&&(x=v),T=1,p=1;p<=h;p++)if(T<<=1,T-=I[p],T<0)return-1;if(T>0&&(0===e||1!==E))return-1;for(O[1]=0,p=1;p<h;p++)O[p+1]=O[p]+I[p];for(y=0;y<i;y++)0!==t[n+y]&&(o[O[t[n+y]]++]=y);if(0===e?(Z=M=o,_=19):1===e?(Z=u,D-=257,M=w,L-=257,_=256):(Z=b,M=m,_=-1),S=0,y=0,p=v,k=a,R=x,A=0,f=-1,U=1<<x,g=U-1,1===e&&U>852||2===e&&U>592)return 1;for(;;){B=p-A,o[y]<_?(N=0,C=o[y]):o[y]>_?(N=M[L+o[y]],C=Z[D+o[y]]):(N=96,C=0),c=1<<p-A,d=1<<R,v=d;do{d-=c,r[k+(S>>A)+d]=B<<24|N<<16|C|0}while(0!==d);for(c=1<<p-1;S&c;)c>>=1;if(0!==c?(S&=c-1,S+=c):S=0,y++,0==--I[p]){if(p===E)break;p=t[n+o[y]]}if(p>x&&(S&g)!==f){for(0===A&&(A=x),k+=v,R=p-A,T=1<<R;R+A<E&&(T-=I[R+A],!(T<=0));)R++,T<<=1;if(U+=1<<R,1===e&&U>852||2===e&&U>592)return 1;f=S&g,r[f]=x<<24|R<<16|k-a|0}}return 0!==S&&(r[k+S]=p-A<<24|64<<16|0),s.bits=x,0},{Z_FINISH:v,Z_BLOCK:E,Z_TREES:x,Z_OK:R,Z_STREAM_END:A,Z_NEED_DICT:T,Z_STREAM_ERROR:U,Z_DATA_ERROR:S,Z_MEM_ERROR:Z,Z_BUF_ERROR:D,Z_DEFLATED:I}=g,O=12,B=30,N=e=>(e>>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24);function C(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new Uint16Array(320),this.work=new Uint16Array(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}const M=e=>{if(!e||!e.state)return U;const t=e.state;return e.total_in=e.total_out=t.total=0,e.msg="",t.wrap&&(e.adler=1&t.wrap),t.mode=1,t.last=0,t.havedict=0,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new Int32Array(852),t.distcode=t.distdyn=new Int32Array(592),t.sane=1,t.back=-1,R},L=e=>{if(!e||!e.state)return U;const t=e.state;return t.wsize=0,t.whave=0,t.wnext=0,M(e)},F=(e,t)=>{let n;if(!e||!e.state)return U;const i=e.state;return t<0?(n=0,t=-t):(n=1+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?U:(null!==i.window&&i.wbits!==t&&(i.window=null),i.wrap=n,i.wbits=t,L(e))},P=(e,t)=>{if(!e)return U;const n=new C;e.state=n,n.window=null;const i=F(e,t);return i!==R&&(e.state=null),i};let z,V,H=!0;const j=e=>{if(H){z=new Int32Array(512),V=new Int32Array(32);let t=0;for(;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(y(1,e.lens,0,288,z,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;y(2,e.lens,0,32,V,0,e.work,{bits:5}),H=!1}e.lencode=z,e.lenbits=9,e.distcode=V,e.distbits=5},K=(e,t,n,i)=>{let r;const a=e.state;return null===a.window&&(a.wsize=1<<a.wbits,a.wnext=0,a.whave=0,a.window=new Uint8Array(a.wsize)),i>=a.wsize?(a.window.set(t.subarray(n-a.wsize,n),0),a.wnext=0,a.whave=a.wsize):(r=a.wsize-a.wnext,r>i&&(r=i),a.window.set(t.subarray(n-i,n-i+r),a.wnext),(i-=r)?(a.window.set(t.subarray(n-i,n),0),a.wnext=i,a.whave=a.wsize):(a.wnext+=r,a.wnext===a.wsize&&(a.wnext=0),a.whave<a.wsize&&(a.whave+=r))),0};l.inflateReset=L,l.inflateReset2=F,l.inflateResetKeep=M,l.inflateInit=e=>P(e,15),l.inflateInit2=P,l.inflate=(e,t)=>{let n,i,r,a,o,s,l,c,d,f,h,u,w,b,m,g,C,M,L,F,P,z,V=0;const H=new Uint8Array(4);let Y,G;const Q=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);if(!e||!e.state||!e.output||!e.input&&0!==e.avail_in)return U;n=e.state,n.mode===O&&(n.mode=13),o=e.next_out,r=e.output,l=e.avail_out,a=e.next_in,i=e.input,s=e.avail_in,c=n.hold,d=n.bits,f=s,h=l,z=R;e:for(;;)switch(n.mode){case 1:if(0===n.wrap){n.mode=13;break}for(;d<16;){if(0===s)break e;s--,c+=i[a++]<<d,d+=8}if(2&n.wrap&&35615===c){n.check=0,H[0]=255&c,H[1]=c>>>8&255,n.check=_(n.check,H,2,0),c=0,d=0,n.mode=2;break}if(n.flags=0,n.head&&(n.head.done=!1),!(1&n.wrap)||(((255&c)<<8)+(c>>8))%31){e.msg="incorrect header check",n.mode=B;break}if((15&c)!==I){e.msg="unknown compression method",n.mode=B;break}if(c>>>=4,d-=4,P=8+(15&c),0===n.wbits)n.wbits=P;else if(P>n.wbits){e.msg="invalid window size",n.mode=B;break}n.dmax=1<<n.wbits,e.adler=n.check=1,n.mode=512&c?10:O,c=0,d=0;break;case 2:for(;d<16;){if(0===s)break e;s--,c+=i[a++]<<d,d+=8}if(n.flags=c,(255&n.flags)!==I){e.msg="unknown compression method",n.mode=B;break}if(57344&n.flags){e.msg="unknown header flags set",n.mode=B;break}n.head&&(n.head.text=c>>8&1),512&n.flags&&(H[0]=255&c,H[1]=c>>>8&255,n.check=_(n.check,H,2,0)),c=0,d=0,n.mode=3;case 3:for(;d<32;){if(0===s)break e;s--,c+=i[a++]<<d,d+=8}n.head&&(n.head.time=c),512&n.flags&&(H[0]=255&c,H[1]=c>>>8&255,H[2]=c>>>16&255,H[3]=c>>>24&255,n.check=_(n.check,H,4,0)),c=0,d=0,n.mode=4;case 4:for(;d<16;){if(0===s)break e;s--,c+=i[a++]<<d,d+=8}n.head&&(n.head.xflags=255&c,n.head.os=c>>8),512&n.flags&&(H[0]=255&c,H[1]=c>>>8&255,n.check=_(n.check,H,2,0)),c=0,d=0,n.mode=5;case 5:if(1024&n.flags){for(;d<16;){if(0===s)break e;s--,c+=i[a++]<<d,d+=8}n.length=c,n.head&&(n.head.extra_len=c),512&n.flags&&(H[0]=255&c,H[1]=c>>>8&255,n.check=_(n.check,H,2,0)),c=0,d=0}else n.head&&(n.head.extra=null);n.mode=6;case 6:if(1024&n.flags&&(u=n.length,u>s&&(u=s),u&&(n.head&&(P=n.head.extra_len-n.length,n.head.extra||(n.head.extra=new 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e;s--,c+=i[a++]<<d,d+=8}e.adler=n.check=N(c),c=0,d=0,n.mode=11;case 11:if(0===n.havedict)return e.next_out=o,e.avail_out=l,e.next_in=a,e.avail_in=s,n.hold=c,n.bits=d,T;e.adler=n.check=1,n.mode=O;case O:if(t===E||t===x)break e;case 13:if(n.last){c>>>=7&d,d-=7&d,n.mode=27;break}for(;d<3;){if(0===s)break e;s--,c+=i[a++]<<d,d+=8}switch(n.last=1&c,c>>>=1,d-=1,3&c){case 0:n.mode=14;break;case 1:if(j(n),n.mode=20,t===x){c>>>=2,d-=2;break e}break;case 2:n.mode=17;break;case 3:e.msg="invalid block type",n.mode=B}c>>>=2,d-=2;break;case 14:for(c>>>=7&d,d-=7&d;d<32;){if(0===s)break e;s--,c+=i[a++]<<d,d+=8}if((65535&c)!=(c>>>16^65535)){e.msg="invalid stored block lengths",n.mode=B;break}if(n.length=65535&c,c=0,d=0,n.mode=15,t===x)break e;case 15:n.mode=16;case 16:if(u=n.length,u){if(u>s&&(u=s),u>l&&(u=l),0===u)break e;r.set(i.subarray(a,a+u),o),s-=u,a+=u,l-=u,o+=u,n.length-=u;break}n.mode=O;break;case 17:for(;d<14;){if(0===s)break 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    26.