qd-changjing/public/leaflet/libs/iClientfor3D/Workers/decodeGoogleEarthEnterprisePacket.js

/**
 * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
 *
 * Copyright 2011-2017 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details.
 */
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M:if(1024&r.flags){for(;16>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}r.length=d,r.head&&(r.head.extra_len=d),512&r.flags&&(Oe[0]=255&d,Oe[1]=d>>>8&255,r.check=k(r.check,Oe,2,0)),d=0,h=0}else r.head&&(r.head.extra=null);r.mode=j;case j:if(1024&r.flags&&(m=r.length,m>f&&(m=f),m&&(r.head&&(ye=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),v.arraySet(r.head.extra,i,o,m,ye)),512&r.flags&&(r.check=k(r.check,i,m,o)),f-=m,o+=m,r.length-=m),r.length))break e;r.length=0,r.mode=H;case H:if(2048&r.flags){if(0===f)break e;m=0;do ye=i[o+m++],r.head&&ye&&r.length<65536&&(r.head.name+=String.fromCharCode(ye));while(ye&&f>m);if(512&r.flags&&(r.check=k(r.check,i,m,o)),f-=m,o+=m,ye)break e}else r.head&&(r.head.name=null);r.length=0,r.mode=V;case V:if(4096&r.flags){if(0===f)break e;m=0;do ye=i[o+m++],r.head&&ye&&r.length<65536&&(r.head.comment+=String.fromCharCode(ye));while(ye&&f>m);if(512&r.flags&&(r.check=k(r.check,i,m,o)),f-=m,o+=m,ye)break e}else r.head&&(r.head.comment=null);r.mode=q;case q:if(512&r.flags){for(;16>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}if(d!==(65535&r.check)){e.msg="header crc mismatch",r.mode=de;break}d=0,h=0}r.head&&(r.head.hcrc=r.flags>>9&1,r.head.done=!0),e.adler=r.check=0,r.mode=G;break;case K:for(;32>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}e.adler=r.check=n(d),d=0,h=0,r.mode=Y;case Y:if(0===r.havedict)return e.next_out=s,e.avail_out=u,e.next_in=o,e.avail_in=f,r.hold=d,r.bits=h,R;e.adler=r.check=1,r.mode=G;case G:if(t===O||t===B)break e;case W:if(r.last){d>>>=7&h,h-=7&h,r.mode=ue;break}for(;3>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}switch(r.last=1&d,d>>>=1,h-=1,3&d){case 0:r.mode=J;break;case 1:if(c(r),r.mode=re,t===B){d>>>=2,h-=2;break e}break;case 2:r.mode=$;break;case 3:e.msg="invalid block type",r.mode=de}d>>>=2,h-=2;break;case J:for(d>>>=7&h,h-=7&h;32>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}if((65535&d)!==(d>>>16^65535)){e.msg="invalid stored block lengths",r.mode=de;break}if(r.length=65535&d,d=0,h=0,r.mode=Q,t===B)break e;case Q:r.mode=X;case X:if(m=r.length){if(m>f&&(m=f),m>u&&(m=u),0===m)break e;v.arraySet(a,i,o,m,s),f-=m,o+=m,u-=m,s+=m,r.length-=m;break}r.mode=G;break;case $:for(;14>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}if(r.nlen=(31&d)+257,d>>>=5,h-=5,r.ndist=(31&d)+1,d>>>=5,h-=5,r.ncode=(15&d)+4,d>>>=4,h-=4,r.nlen>286||r.ndist>30){e.msg="too many length or distance symbols",r.mode=de;break}r.have=0,r.mode=ee;case ee:for(;r.have<r.ncode;){for(;3>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}r.lens[Be[r.have++]]=7&d,d>>>=3,h-=3}for(;r.have<19;)r.lens[Be[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,xe={bits:r.lenbits},Ee=y(E,r.lens,0,19,r.lencode,0,r.work,xe),r.lenbits=xe.bits,Ee){e.msg="invalid code lengths set",r.mode=de;break}r.have=0,r.mode=te;case te:for(;r.have<r.nlen+r.ndist;){for(;Te=r.lencode[d&(1<<r.lenbits)-1],me=Te>>>24,ge=Te>>>16&255,ve=65535&Te,!(h>=me);){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}if(16>ve)d>>>=me,h-=me,r.lens[r.have++]=ve;else{if(16===ve){for(Se=me+2;Se>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}if(d>>>=me,h-=me,0===r.have){e.msg="invalid bit length repeat",r.mode=de;break}ye=r.lens[r.have-1],m=3+(3&d),d>>>=2,h-=2}else if(17===ve){for(Se=me+3;Se>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}d>>>=me,h-=me,ye=0,m=3+(7&d),d>>>=3,h-=3}else{for(Se=me+7;Se>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}d>>>=me,h-=me,ye=0,m=11+(127&d),d>>>=7,h-=7}if(r.have+m>r.nlen+r.ndist){e.msg="invalid bit length repeat",r.mode=de;break}for(;m--;)r.lens[r.have++]=ye}}if(r.mode===de)break;if(0===r.lens[256]){e.msg="invalid code -- missing end-of-block",r.mode=de;break}if(r.lenbits=9,xe={bits:r.lenbits},Ee=y(x,r.lens,0,r.nlen,r.lencode,0,r.work,xe),r.lenbits=xe.bits,Ee){e.msg="invalid literal/lengths set",r.mode=de;break}if(r.distbits=6,r.distcode=r.distdyn,xe={bits:r.distbits},Ee=y(S,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,xe),r.distbits=xe.bits,Ee){e.msg="invalid distances set",r.mode=de;break}if(r.mode=re,t===B)break e;case re:r.mode=ne;case ne:if(f>=6&&u>=258){e.next_out=s,e.avail_out=u,e.next_in=o,e.avail_in=f,r.hold=d,r.bits=h,_(e,b),s=e.next_out,a=e.output,u=e.avail_out,o=e.next_in,i=e.input,f=e.avail_in,d=r.hold,h=r.bits,r.mode===G&&(r.back=-1);break}for(r.back=0;Te=r.lencode[d&(1<<r.lenbits)-1],me=Te>>>24,ge=Te>>>16&255,ve=65535&Te,!(h>=me);){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}if(ge&&0===(240&ge)){for(pe=me,ke=ge,_e=ve;Te=r.lencode[_e+((d&(1<<pe+ke)-1)>>pe)],me=Te>>>24,ge=Te>>>16&255,ve=65535&Te,!(h>=pe+me);){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}d>>>=pe,h-=pe,r.back+=pe}if(d>>>=me,h-=me,r.back+=me,r.length=ve,0===ge){r.mode=fe;break}if(32&ge){r.back=-1,r.mode=G;break}if(64&ge){e.msg="invalid literal/length code",r.mode=de;break}r.extra=15&ge,r.mode=ie;case ie:if(r.extra){for(Se=r.extra;Se>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}r.length+=d&(1<<r.extra)-1,d>>>=r.extra,h-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=ae;case ae:for(;Te=r.distcode[d&(1<<r.distbits)-1],me=Te>>>24,ge=Te>>>16&255,ve=65535&Te,!(h>=me);){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}if(0===(240&ge)){for(pe=me,ke=ge,_e=ve;Te=r.distcode[_e+((d&(1<<pe+ke)-1)>>pe)],me=Te>>>24,ge=Te>>>16&255,ve=65535&Te,!(h>=pe+me);){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}d>>>=pe,h-=pe,r.back+=pe}if(d>>>=me,h-=me,r.back+=me,64&ge){e.msg="invalid distance code",r.mode=de;break}r.offset=ve,r.extra=15&ge,r.mode=oe;case oe:if(r.extra){for(Se=r.extra;Se>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}r.offset+=d&(1<<r.extra)-1,d>>>=r.extra,h-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){e.msg="invalid distance too far back",r.mode=de;break}r.mode=se;case se:if(0===u)break e;if(m=b-u,r.offset>m){if(m=r.offset-m,m>r.whave&&r.sane){e.msg="invalid distance too far back",r.mode=de;break}m>r.wnext?(m-=r.wnext,g=r.wsize-m):g=r.wnext-m,m>r.length&&(m=r.length),be=r.window}else be=a,g=s-r.offset,m=r.length;m>u&&(m=u),u-=m,r.length-=m;do a[s++]=be[g++];while(--m);0===r.length&&(r.mode=ne);break;case fe:if(0===u)break e;a[s++]=r.length,u--,r.mode=ne;break;case ue:if(r.wrap){for(;32>h;){if(0===f)break e;f--,d|=i[o++]<<h,h+=8}if(b-=u,e.total_out+=b,r.total+=b,b&&(e.adler=r.check=r.flags?k(r.check,a,b,s-b):p(r.check,a,b,s-b)),b=u,(r.flags?d:n(d))!==r.check){e.msg="incorrect data check",r.mode=de;break}d=0,h=0}r.mode=ce;case ce:if(r.wrap&&r.flags){for(;32>h;){if(0===f)break e;f--,d+=i[o++]<<h,h+=8}if(d!==(4294967295&r.total)){e.msg="incorrect length check",r.mode=de;break}d=0,h=0}r.mode=le;case le:Ee=C;break e;case de:Ee=I;break e;case he:return Z;case we:default:return U}return e.next_out=s,e.avail_out=u,e.next_in=o,e.avail_in=f,r.hold=d,r.bits=h,(r.wsize||b!==e.avail_out&&r.mode<de&&(r.mode<ue||t!==T))&&l(e,e.output,e.next_out,b-e.avail_out)?(r.mode=he,Z):(w-=e.avail_in,b-=e.avail_out,e.total_in+=w,e.total_out+=b,r.total+=b,r.wrap&&b&&(e.adler=r.check=r.flags?k(r.check,a,b,e.next_out-b):p(r.check,a,b,e.next_out-b)),e.data_type=r.bits+(r.last?64:0)+(r.mode===G?128:0)+(r.mode===re||r.mode===Q?256:0),(0===w&&0===b||t===T)&&Ee===A&&(Ee=D),Ee)}function h(e){if(!e||!e.state)return U;var t=e.state;return t.window&&(t.window=null),e.state=null,A}function w(e,t){var r;return e&&e.state?(r=e.state,0===(2&r.wrap)?U:(r.head=t,t.done=!1,A)):U}function b(e,t){var r,n,i,a=t.length;return e&&e.state?(r=e.state,0!==r.wrap&&r.mode!==Y?U:r.mode===Y&&(n=1,n=p(n,t,a,0),n!==r.check)?I:(i=l(e,t,a,a))?(r.mode=he,Z):(r.havedict=1,A)):U}var m,g,v=e("../utils/common"),p=e("./adler32"),k=e("./crc32"),_=e("./inffast"),y=e("./inftrees"),E=0,x=1,S=2,T=4,O=5,B=6,A=0,C=1,R=2,U=-2,I=-3,Z=-4,D=-5,N=8,z=1,P=2,F=3,L=4,M=5,j=6,H=7,V=8,q=9,K=10,Y=11,G=12,W=13,J=14,Q=15,X=16,$=17,ee=18,te=19,re=20,ne=21,ie=22,ae=23,oe=24,se=25,fe=26,ue=27,ce=28,le=29,de=30,he=31,we=32,be=852,me=592,ge=15,ve=ge,pe=!0;r.inflateReset=o,r.inflateReset2=s,r.inflateResetKeep=a,r.inflateInit=u,r.inflateInit2=f,r.inflate=d,r.inflateEnd=h,r.inflateGetHeader=w,r.inflateSetDictionary=b,r.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":1,"./adler32":3,"./crc32":5,"./inffast":7,"./inftrees":9}],9:[function(e,t,r){"use strict";var n=e("../utils/common"),i=15,a=852,o=592,s=0,f=1,u=2,c=[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],l=[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],d=[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],h=[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];t.exports=function(e,t,r,w,b,m,g,v){var p,k,_,y,E,x,S,T,O,B=v.bits,A=0,C=0,R=0,U=0,I=0,Z=0,D=0,N=0,z=0,P=0,F=null,L=0,M=new n.Buf16(i+1),j=new n.Buf16(i+1),H=null,V=0;for(A=0;i>=A;A++)M[A]=0;for(C=0;w>C;C++)M[t[r+C]]++;for(I=B,U=i;U>=1&&0===M[U];U--);if(I>U&&(I=U),0===U)return b[m++]=20971520,b[m++]=20971520,v.bits=1,0;for(R=1;U>R&&0===M[R];R++);for(R>I&&(I=R),N=1,A=1;i>=A;A++)if(N<<=1,N-=M[A],0>N)return-1;if(N>0&&(e===s||1!==U))return-1;for(j[1]=0,A=1;i>A;A++)j[A+1]=j[A]+M[A];for(C=0;w>C;C++)0!==t[r+C]&&(g[j[t[r+C]]++]=C);if(e===s?(F=H=g,x=19):e===f?(F=c,L-=257,H=l,V-=257,x=256):(F=d,H=h,x=-1),P=0,C=0,A=R,E=m,Z=I,D=0,_=-1,z=1<<I,y=z-1,e===f&&z>a||e===u&&z>o)return 1;for(;;){S=A-D,g[C]<x?(T=0,O=g[C]):g[C]>x?(T=H[V+g[C]],O=F[L+g[C]]):(T=96,O=0),p=1<<A-D,k=1<<Z,R=k;do k-=p,b[E+(P>>D)+k]=S<<24|T<<16|O|0;while(0!==k);for(p=1<<A-1;P&p;)p>>=1;if(0!==p?(P&=p-1,P+=p):P=0,C++,0===--M[A]){if(A===U)break;A=t[r+g[C]]}if(A>I&&(P&y)!==_){for(0===D&&(D=I),E+=R,Z=A-D,N=1<<Z;U>Z+D&&(N-=M[Z+D],!(0>=N));)Z++,N<<=1;if(z+=1<<Z,e===f&&z>a||e===u&&z>o)return 1;_=P&y,b[_]=I<<24|Z<<16|E-m|0}}return 0!==P&&(b[E+P]=A-D<<24|64<<16|0),v.bits=I,0}},{"../utils/common":1}],10:[function(e,t,r){"use strict";t.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],11:[function(e,t,r){"use strict";function n(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}t.exports=n},{}],"/lib/inflate.js":[function(e,t,r){"use strict";function n(e){if(!(this instanceof n))return new n(e);this.options=s.assign({chunkSize:16384,windowBits:0,to:""},e||{});var t=this.options;t.raw&&t.windowBits>=0&&t.windowBits<16&&(t.windowBits=-t.windowBits,0===t.windowBits&&(t.windowBits=-15)),!(t.windowBits>=0&&t.windowBits<16)||e&&e.windowBits||(t.windowBits+=32),t.windowBits>15&&t.windowBits<48&&0===(15&t.windowBits)&&(t.windowBits|=15),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new l,this.strm.avail_out=0;var r=o.inflateInit2(this.strm,t.windowBits);if(r!==u.Z_OK)throw new Error(c[r]);this.header=new d,o.inflateGetHeader(this.strm,this.header)}function i(e,t){var r=new n(t);if(r.push(e,!0),r.err)throw r.msg||c[r.err];return r.result}function a(e,t){return t=t||{},t.raw=!0,i(e,t)}var o=e("./zlib/inflate"),s=e("./utils/common"),f=e("./utils/strings"),u=e("./zlib/constants"),c=e("./zlib/messages"),l=e("./zlib/zstream"),d=e("./zlib/gzheader"),h=Object.prototype.toString;n.prototype.push=function(e,t){var r,n,i,a,c,l,d=this.strm,w=this.options.chunkSize,b=this.options.dictionary,m=!1;if(this.ended)return!1;n=t===~~t?t:t===!0?u.Z_FINISH:u.Z_NO_FLUSH,"string"==typeof e?d.input=f.binstring2buf(e):"[object ArrayBuffer]"===h.call(e)?d.input=new Uint8Array(e):d.input=e,d.next_in=0,d.avail_in=d.input.length;do{if(0===d.avail_out&&(d.output=new s.Buf8(w),d.next_out=0,d.avail_out=w),r=o.inflate(d,u.Z_NO_FLUSH),r===u.Z_NEED_DICT&&b&&(l="string"==typeof b?f.string2buf(b):"[object ArrayBuffer]"===h.call(b)?new Uint8Array(b):b,r=o.inflateSetDictionary(this.strm,l)),r===u.Z_BUF_ERROR&&m===!0&&(r=u.Z_OK,m=!1),r!==u.Z_STREAM_END&&r!==u.Z_OK)return this.onEnd(r),this.ended=!0,!1;d.next_out&&(0===d.avail_out||r===u.Z_STREAM_END||0===d.avail_in&&(n===u.Z_FINISH||n===u.Z_SYNC_FLUSH))&&("string"===this.options.to?(i=f.utf8border(d.output,d.next_out),a=d.next_out-i,c=f.buf2string(d.output,i),d.next_out=a,d.avail_out=w-a,a&&s.arraySet(d.output,d.output,i,a,0),this.onData(c)):this.onData(s.shrinkBuf(d.output,d.next_out))),0===d.avail_in&&0===d.avail_out&&(m=!0)}while((d.avail_in>0||0===d.avail_out)&&r!==u.Z_STREAM_END);return r===u.Z_STREAM_END&&(n=u.Z_FINISH),n===u.Z_FINISH?(r=o.inflateEnd(this.strm),this.onEnd(r),this.ended=!0,r===u.Z_OK):n===u.Z_SYNC_FLUSH?(this.onEnd(u.Z_OK),d.avail_out=0,!0):!0},n.prototype.onData=function(e){this.chunks.push(e)},n.prototype.onEnd=function(e){e===u.Z_OK&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=s.flattenChunks(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg},r.Inflate=n,r.inflate=i,r.inflateRaw=a,r.ungzip=i},{"./utils/common":1,"./utils/strings":2,"./zlib/constants":4,"./zlib/gzheader":6,"./zlib/inflate":8,"./zlib/messages":10,"./zlib/zstream":11}]},{},[])("/lib/inflate.js")}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e&&null!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/formatError",["./defined"],function(e){"use 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n}),define("Workers/decodeGoogleEarthEnterprisePacket",["../Core/decodeGoogleEarthEnterpriseData","../Core/GoogleEarthEnterpriseTileInformation","../Core/RuntimeError","../ThirdParty/pako_inflate","./createTaskProcessorWorker"],function(e,t,r,n,i){"use strict";function a(t,r){var n=d.fromString(t.type),i=t.buffer;e(t.key,i);var a=f(i);i=a.buffer;var u=a.length;switch(n){case d.METADATA:return o(i,u,t.quadKey);case d.TERRAIN:return s(i,u,r);case d.DBROOT:return r.push(i),{buffer:i}}}function o(e,n,i){function a(e,t,r){var n=!1;if(4===r){if(t.hasSubtree())return;n=!0}for(var i=0;4>i;++i){var o=e+i.toString();if(n)B[o]=null;else if(4>r)if(t.hasChild(i)){if(A===b)return void console.log("Incorrect number of instances");var s=k[A++];B[o]=s,a(o,s,r+1)}else B[o]=null}}var o=new DataView(e),s=0,f=o.getUint32(s,!0);if(s+=l,f!==h)throw new r("Invalid magic");var d=o.getUint32(s,!0);if(s+=l,1!==d)throw new r("Invalid data type. Must be 1 for QuadTreePacket");var w=o.getUint32(s,!0);if(s+=l,2!==w)throw new r("Invalid QuadTreePacket version. Only version 2 is supported.");var b=o.getInt32(s,!0);s+=c;var m=o.getInt32(s,!0);if(s+=c,32!==m)throw new r("Invalid instance size.");var g=o.getInt32(s,!0);s+=c;var v=o.getInt32(s,!0);s+=c;var p=o.getInt32(s,!0);if(s+=c,g!==b*m+s)throw new r("Invalid dataBufferOffset");if(g+v+p!==n)throw new r("Invalid packet offsets");for(var k=[],_=0;b>_;++_){var y=o.getUint8(s);++s,++s;var E=o.getUint16(s,!0);s+=u;var x=o.getUint16(s,!0);s+=u;var S=o.getUint16(s,!0);s+=u,s+=u,s+=u,s+=c,s+=c,s+=8;var T=o.getUint8(s++),O=o.getUint8(s++);s+=u,k.push(new t(y,E,x,S,T,O))}var B=[],A=0,C=0,R=k[A++];return""===i?++C:B[i]=R,a(i,R,C),B}function s(e,t,r){for(var n=new DataView(e),i=0,a=[];t>i;){for(var o=i,s=0;4>s;++s){var f=n.getUint32(i,!0);i+=l,i+=f}var u=e.slice(o,i);r.push(u),a.push(u)}return a}function f(e){var t=new DataView(e),i=0,a=t.getUint32(i,!0);if(i+=l,a!==w&&a!==b)throw new r("Invalid magic");var o=t.getUint32(i,a===w);i+=l;var s=new Uint8Array(e,i),f=n.inflate(s);if(f.length!==o)throw new r("Size of packet doesn't match header");return f}var u=Uint16Array.BYTES_PER_ELEMENT,c=Int32Array.BYTES_PER_ELEMENT,l=Uint32Array.BYTES_PER_ELEMENT,d={METADATA:0,TERRAIN:1,DBROOT:2};d.fromString=function(e){return"Metadata"===e?d.METADATA:"Terrain"===e?d.TERRAIN:"DbRoot"===e?d.DBROOT:void 0};var h=32301,w=1953029805,b=2917034100;return i(a)})}();