| 1 |
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i.defined(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 p(e._bits,e.cnodeVersion,e.imageryVersion,e.terrainVersion,e.imageryProvider,e.terrainProvider),t.ancestorHasTerrain=e.ancestorHasTerrain,t.terrainState=e.terrainState,t},p.prototype.setParent=function(e){this.ancestorHasTerrain=e.ancestorHasTerrain||this.hasTerrain()},p.prototype.hasSubtree=function(){return t(this._bits,16)},p.prototype.hasImagery=function(){return t(this._bits,64)},p.prototype.hasTerrain=function(){return t(this._bits,128)},p.prototype.hasChildren=function(){return t(this._bits,15)},p.prototype.hasChild=function(e){return t(this._bits,r[e])},p.prototype.getChildBitmask=function(){return 15&this._bits};var D=i.createCommonjsModule(function(e,t){var i="undefined"!=typeof Uint8Array&&"undefined"!=typeof Uint16Array&&"undefined"!=typeof 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e&&e.state?((t=e.state).wsize=0,t.whave=0,t.wnext=0,f(e)):q}function d(e,t){var i,r;return e&&e.state?(r=e.state,t<0?(i=0,t=-t):(i=1+(t>>4),t<48&&(t&=15)),t&&(t<8||15<t)?q:(null!==r.window&&r.wbits!==t&&(r.window=null),r.wrap=i,r.wbits=t,l(e))):q}function h(e,t){var i;return e?(i=new o,(e.state=i).window=null,(t=d(e,t))!==Q&&(e.state=null),t):q}var X,Z,$=!0;function ee(e,t,i,r){var n=e.state;return null===n.window&&(n.wsize=1<<n.wbits,n.wnext=0,n.whave=0,n.window=new D.Buf8(n.wsize)),r>=n.wsize?(D.arraySet(n.window,t,i-n.wsize,n.wsize,0),n.wnext=0,n.whave=n.wsize):(r<(e=n.wsize-n.wnext)&&(e=r),D.arraySet(n.window,t,i-r,e,n.wnext),(r-=e)?(D.arraySet(n.window,t,i-r,r,0),n.wnext=r,n.whave=n.wsize):(n.wnext+=e,n.wnext===n.wsize&&(n.wnext=0),n.whave<n.wsize&&(n.whave+=e))),0}var c={inflateReset:l,inflateReset2:d,inflateResetKeep:f,inflateInit:function(e){return h(e,15)},inflateInit2:h,inflate:function(e,t){var i,r,n,a,o,s,f,l,d,h,u,c,w,b,m,g,v,k,p,y,_,x,B,E,A=0,T=new 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11:if(0===i.havedict)return e.next_out=o,e.avail_out=f,e.next_in=a,e.avail_in=s,i.hold=l,i.bits=d,2;e.adler=i.check=1,i.mode=12;case 12:if(5===t||6===t)break e;case 13:if(i.last){l>>>=7&d,d-=7&d,i.mode=27;break}for(;d<3;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}switch(i.last=1&l,--d,3&(l>>>=1)){case 0:i.mode=14;break;case 1:if(!function(e){if($){var t;for(X=new D.Buf32(512),Z=new D.Buf32(32),t=0;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(z(G,e.lens,0,288,X,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;z(K,e.lens,0,32,Z,0,e.work,{bits:5}),$=!1}e.lencode=X,e.lenbits=9,e.distcode=Z,e.distbits=5}(i),i.mode=20,6!==t)break;l>>>=2,d-=2;break e;case 2:i.mode=17;break;case 3:e.msg="invalid block type",i.mode=30}l>>>=2,d-=2;break;case 14:for(l>>>=7&d,d-=7&d;d<32;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}if((65535&l)!=(l>>>16^65535)){e.msg="invalid stored block lengths",i.mode=30;break}if(i.length=65535&l,d=l=0,i.mode=15,6===t)break e;case 15:i.mode=16;case 16:if(c=i.length){if(0===(c=f<(c=s<c?s:c)?f:c))break e;D.arraySet(n,r,a,c,o),s-=c,a+=c,f-=c,o+=c,i.length-=c;break}i.mode=12;break;case 17:for(;d<14;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}if(i.nlen=257+(31&l),l>>>=5,d-=5,i.ndist=1+(31&l),l>>>=5,d-=5,i.ncode=4+(15&l),l>>>=4,d-=4,286<i.nlen||30<i.ndist){e.msg="too many length or distance symbols",i.mode=30;break}i.have=0,i.mode=18;case 18:for(;i.have<i.ncode;){for(;d<3;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}i.lens[U[i.have++]]=7&l,l>>>=3,d-=3}for(;i.have<19;)i.lens[U[i.have++]]=0;if(i.lencode=i.lendyn,i.lenbits=7,B={bits:i.lenbits},x=z(0,i.lens,0,19,i.lencode,0,i.work,B),i.lenbits=B.bits,x){e.msg="invalid code lengths set",i.mode=30;break}i.have=0,i.mode=19;case 19:for(;i.have<i.nlen+i.ndist;){for(;g=(A=i.lencode[l&(1<<i.lenbits)-1])>>>16&255,v=65535&A,!((m=A>>>24)<=d);){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}if(v<16)l>>>=m,d-=m,i.lens[i.have++]=v;else{if(16===v){for(E=m+2;d<E;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}if(l>>>=m,d-=m,0===i.have){e.msg="invalid bit length repeat",i.mode=30;break}_=i.lens[i.have-1],c=3+(3&l),l>>>=2,d-=2}else if(17===v){for(E=m+3;d<E;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}d-=m,_=0,c=3+(7&(l>>>=m)),l>>>=3,d-=3}else{for(E=m+7;d<E;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}d-=m,_=0,c=11+(127&(l>>>=m)),l>>>=7,d-=7}if(i.have+c>i.nlen+i.ndist){e.msg="invalid bit length repeat",i.mode=30;break}for(;c--;)i.lens[i.have++]=_}}if(30===i.mode)break;if(0===i.lens[256]){e.msg="invalid code -- missing end-of-block",i.mode=30;break}if(i.lenbits=9,B={bits:i.lenbits},x=z(G,i.lens,0,i.nlen,i.lencode,0,i.work,B),i.lenbits=B.bits,x){e.msg="invalid literal/lengths set",i.mode=30;break}if(i.distbits=6,i.distcode=i.distdyn,B={bits:i.distbits},x=z(K,i.lens,i.nlen,i.ndist,i.distcode,0,i.work,B),i.distbits=B.bits,x){e.msg="invalid distances set",i.mode=30;break}if(i.mode=20,6===t)break e;case 20:i.mode=21;case 21:if(6<=s&&258<=f){e.next_out=o,e.avail_out=f,e.next_in=a,e.avail_in=s,i.hold=l,i.bits=d,function(e,t){var i,r,n,a,o,s,f=e.state,l=e.next_in,d=e.input,h=l+(e.avail_in-5),u=e.next_out,c=e.output,w=u-(t-e.avail_out),b=u+(e.avail_out-257),m=f.dmax,g=f.wsize,v=f.whave,k=f.wnext,p=f.window,y=f.hold,_=f.bits,x=f.lencode,B=f.distcode,E=(1<<f.lenbits)-1,A=(1<<f.distbits)-1;t:do{_<15&&(y+=d[l++]<<_,_+=8,y+=d[l++]<<_,_+=8),i=x[y&E];i:for(;;){if(y>>>=r=i>>>24,_-=r,0===(r=i>>>16&255))c[u++]=65535&i;else{if(!(16&r)){if(0==(64&r)){i=x[(65535&i)+(y&(1<<r)-1)];continue i}if(32&r){f.mode=I;break t}e.msg="invalid literal/length code",f.mode=C;break t}n=65535&i,(r&=15)&&(_<r&&(y+=d[l++]<<_,_+=8),n+=y&(1<<r)-1,y>>>=r,_-=r),_<15&&(y+=d[l++]<<_,_+=8,y+=d[l++]<<_,_+=8),i=B[y&A];r:for(;;){if(y>>>=r=i>>>24,_-=r,!(16&(r=i>>>16&255))){if(0==(64&r)){i=B[(65535&i)+(y&(1<<r)-1)];continue r}e.msg="invalid distance code",f.mode=C;break 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if(o+=k-r,r<n){for(n-=r;c[u++]=p[o++],--r;);o=u-a,s=c}for(;2<n;)c[u++]=s[o++],c[u++]=s[o++],c[u++]=s[o++],n-=3;n&&(c[u++]=s[o++],1<n&&(c[u++]=s[o++]))}else{for(o=u-a;c[u++]=c[o++],c[u++]=c[o++],c[u++]=c[o++],2<(n-=3););n&&(c[u++]=c[o++],1<n&&(c[u++]=c[o++]))}break}}break}}while(l<h&&u<b);y&=(1<<(_-=(n=_>>3)<<3))-1,e.next_in=l-=n,e.next_out=u,e.avail_in=l<h?h-l+5:5-(l-h),e.avail_out=u<b?b-u+257:257-(u-b),f.hold=y,f.bits=_}(e,u),o=e.next_out,n=e.output,f=e.avail_out,a=e.next_in,r=e.input,s=e.avail_in,l=i.hold,d=i.bits,12===i.mode&&(i.back=-1);break}for(i.back=0;g=(A=i.lencode[l&(1<<i.lenbits)-1])>>>16&255,v=65535&A,!((m=A>>>24)<=d);){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}if(g&&0==(240&g)){for(k=m,p=g,y=v;g=(A=i.lencode[y+((l&(1<<k+p)-1)>>k)])>>>16&255,v=65535&A,!(k+(m=A>>>24)<=d);){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}l>>>=k,d-=k,i.back+=k}if(l>>>=m,d-=m,i.back+=m,i.length=v,0===g){i.mode=26;break}if(32&g){i.back=-1,i.mode=12;break}if(64&g){e.msg="invalid literal/length code",i.mode=30;break}i.extra=15&g,i.mode=22;case 22:if(i.extra){for(E=i.extra;d<E;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}i.length+=l&(1<<i.extra)-1,l>>>=i.extra,d-=i.extra,i.back+=i.extra}i.was=i.length,i.mode=23;case 23:for(;g=(A=i.distcode[l&(1<<i.distbits)-1])>>>16&255,v=65535&A,!((m=A>>>24)<=d);){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}if(0==(240&g)){for(k=m,p=g,y=v;g=(A=i.distcode[y+((l&(1<<k+p)-1)>>k)])>>>16&255,v=65535&A,!(k+(m=A>>>24)<=d);){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}l>>>=k,d-=k,i.back+=k}if(l>>>=m,d-=m,i.back+=m,64&g){e.msg="invalid distance code",i.mode=30;break}i.offset=v,i.extra=15&g,i.mode=24;case 24:if(i.extra){for(E=i.extra;d<E;){if(0===s)break e;s--,l+=r[a++]<<d,d+=8}i.offset+=l&(1<<i.extra)-1,l>>>=i.extra,d-=i.extra,i.back+=i.extra}if(i.offset>i.dmax){e.msg="invalid distance too far back",i.mode=30;break}i.mode=25;case 25:if(0===f)break e;if(i.offset>(c=u-f)){if((c=i.offset-c)>i.whave&&i.sane){e.msg="invalid distance too far 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fe(e){if(!(this instanceof fe))return new fe(e);this.options=D.assign({chunkSize:16384,windowBits:0,to:""},e||{});var t=this.options;t.raw&&0<=t.windowBits&&t.windowBits<16&&(t.windowBits=-t.windowBits,0===t.windowBits&&(t.windowBits=-15)),!(0<=t.windowBits&&t.windowBits<16)||e&&e.windowBits||(t.windowBits+=32),15<t.windowBits&&t.windowBits<48&&0==(15&t.windowBits)&&(t.windowBits|=15),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new ae,this.strm.avail_out=0;e=c.inflateInit2(this.strm,t.windowBits);if(e!==U)throw new Error(ne[e]);if(this.header=new oe,c.inflateGetHeader(this.strm,this.header),t.dictionary&&("string"==typeof t.dictionary?t.dictionary=y(t.dictionary):"[object ArrayBuffer]"===se.call(t.dictionary)&&(t.dictionary=new Uint8Array(t.dictionary)),t.raw&&(e=c.inflateSetDictionary(this.strm,t.dictionary))!==U))throw new Error(ne[e])}function le(e,t){t=new fe(t);if(t.push(e,!0),t.err)throw t.msg||ne[t.err];return t.result}fe.prototype.push=function(e,t){var i,r,n,a,o,s=this.strm,f=this.options.chunkSize,l=this.options.dictionary,d=!1;if(this.ended)return!1;r=t===~~t?t:!0===t?T:E,"string"==typeof e?s.input=_(e):"[object ArrayBuffer]"===se.call(e)?s.input=new Uint8Array(e):s.input=e,s.next_in=0,s.avail_in=s.input.length;do{if(0===s.avail_out&&(s.output=new D.Buf8(f),s.next_out=0,s.avail_out=f),(i=(i=c.inflate(s,E))===ie&&l?c.inflateSetDictionary(this.strm,l):i)===re&&!0===d&&(i=U,d=!1),i!==te&&i!==U)return this.onEnd(i),!(this.ended=!0)}while(s.next_out&&(0!==s.avail_out&&i!==te&&(0!==s.avail_in||r!==T&&r!==A)||("string"===this.options.to?(n=B(s.output,s.next_out),a=s.next_out-n,o=x(s.output,n),s.next_out=a,s.avail_out=f-a,a&&D.arraySet(s.output,s.output,n,a,0),this.onData(o)):this.onData(D.shrinkBuf(s.output,s.next_out)))),0===s.avail_in&&0===s.avail_out&&(d=!0),(0<s.avail_in||0===s.avail_out)&&i!==te);return(r=i===te?T:r)===T?(i=c.inflateEnd(this.strm),this.onEnd(i),this.ended=!0,i===U):r!==A||(this.onEnd(U),!(s.avail_out=0))},fe.prototype.onData=function(e){this.chunks.push(e)},fe.prototype.onEnd=function(e){e===U&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=D.flattenChunks(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg};var de={Inflate:fe,inflate:le,inflateRaw:function(e,t){return(t=t||{}).raw=!0,le(e,t)},ungzip:le},he=Uint16Array.BYTES_PER_ELEMENT,ue=Int32Array.BYTES_PER_ELEMENT,ce=Uint32Array.BYTES_PER_ELEMENT,we={METADATA:0,TERRAIN:1,DBROOT:2};we.fromString=function(e){return"Metadata"===e?we.METADATA:"Terrain"===e?we.TERRAIN:"DbRoot"===e?we.DBROOT:void 0};var be=32301;var me=5,ge=4;var ve=1953029805,ke=2917034100;return e(function(e,t){var i=we.fromString(e.type),r=e.buffer;u(e.key,r);var n=function(e){var t=new DataView(e),i=0,r=t.getUint32(0,!0);if(i+=ce,r!==ve&&r!==ke)throw new k.RuntimeError("Invalid magic");r=t.getUint32(i,r===ve);i+=ce;i=new Uint8Array(e,i),i=de.inflate(i);if(i.length===r)return i;throw new k.RuntimeError("Size of packet doesn't match header")}(r),r=n.buffer,a=n.length;switch(i){case we.METADATA:return function(e,t,i){var r=new DataView(e),n=0,a=r.getUint32(n,!0);if(n+=ce,a!==be)throw new k.RuntimeError("Invalid magic");var o=r.getUint32(n,!0);if(n+=ce,1!==o)throw new k.RuntimeError("Invalid data type. Must be 1 for QuadTreePacket");var s=r.getUint32(n,!0);if(n+=ce,2!==s)throw new k.RuntimeError("Invalid QuadTreePacket version. 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|
