2 lines
20 KiB
JavaScript
2 lines
20 KiB
JavaScript
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const t=0,e=1,n=2,i=3,s=0,a=0,r=2,o=0,l=1,f=160,c=161,U=162,h=163,p=166,_=0,u=1,g=0,x=1,y=2,b=3,m=4,d=5,D=6,w=7,v=8,B=9,L=10,A=11,k=12,I=13,V=14,C=15,F=16,O=17,T=18,S=0,E=1,P=2,M=3,N=4,W=5,H=6,z=7,j=8,K=9,X=10,Y=11,R=0,G=1,q=2,J=13,Q=14,Z=15,$=128,tt=64,et=32,nt=16,it=0,st=1,at=2,rt=3,ot=4,lt=5,ft=6,ct=7,Ut=8,ht=9,pt=10,_t=13,ut=14,gt=15,xt=16,yt=17,bt=20,mt=21,dt=22,Dt=23,wt=24,vt=27,Bt=28,Lt=29,At=30,kt=31,It=34,Vt=35,Ct=36,Ft=37,Ot=38,Tt=41,St=42,Et=43,Pt=44,Mt=45,Nt=48,Wt=49,Ht=50,zt=58,jt=59,Kt=62,Xt=63,Yt=64,Rt=65,Gt=68,qt=69,Jt=70,Qt=71,Zt=74,$t=75,te=76,ee=77,ne=78,ie=81,se=82,ae=83,re=84,oe=85,le=88,fe=89,ce=90,Ue=91,he=92,pe=95,_e=96,ue=97,ge=98,xe=99,ye=100,be=101,me=102,de=103,De=104,we=105,ve=106,Be=107,Le=108,Ae=109,ke=110,Ie=111,Ve=112,Ce=113,Fe=114,Oe=115,Te=116,Se=117,Ee=118,Pe=119,Me=120,Ne=121,We=122,He=123,ze=124,je=125,Ke=126,Xe=127,Ye=128,Re=129,Ge=130,qe=131,Je=132,Qe=133,Ze=134,$e=135,tn=136,en=137,nn=138,sn=139,an=140,rn=141,on=142,ln=143,fn=144,cn=145,Un=146,hn=147,pn=148,_n=149,un=150,gn=151,xn=152,yn=153,bn=154,mn=155,dn=156,Dn=157,wn=158,vn=159,Bn=160,Ln=161,An=162,kn=163,In=164,Vn=165,Cn=166,Fn=167,On=168,Tn=169,Sn=170,En=171,Pn=172,Mn=173,Nn=174,Wn=175,Hn=176,zn=177,jn=178,Kn=179,Xn=180,Yn=181,Rn=182,Gn=183,qn=184,Jn=1000156007,Qn=1000156008,Zn=1000156009,$n=1000156010,ti=1000156011,ei=1000156017,ni=1000156018,ii=1000156019,si=1000156020,ai=1000156021,ri=1000054e3,oi=1000054001,li=1000054002,fi=1000054003,ci=1000054004,Ui=1000054005,hi=1000054006,pi=1000054007,_i=1000066e3,ui=1000066001,gi=1000066002,xi=1000066003,yi=1000066004,bi=1000066005,mi=1000066006,di=1000066007,Di=1000066008,wi=1000066009,vi=1000066010,Bi=1000066011,Li=1000066012,Ai=1000066013,ki=100034e4,Ii=1000340001;function Vi(){return{vkFormat:0,typeSize:1,pixelWidth:0,pixelHeight:0,pixelDepth:0,layerCount:0,faceCount:1,levelCount:0,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}}class Ci{constructor(t,e,n,i){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(t.buffer,t.byteOffset+e,n),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint8Array(t){const e=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,t);return this._offset+=t,e}_skip(t){return this._offset+=t,this}_scan(t,e=0){const n=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&i<t;)i++,this._offset++;return i<t&&this._offset++,new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+n,i)}}const Fi=new Uint8Array([0]),Oi=[171,75,84,88,32,50,48,187,13,10,26,10];function Ti(t){return(new TextEncoder).encode(t)}function Si(t){return(new TextDecoder).decode(t)}function Ei(t){let e=0;for(const n of t)e+=n.byteLength;const n=new Uint8Array(e);let i=0;for(const e of t)n.set(new Uint8Array(e),i),i+=e.byteLength;return n}function Pi(t,e=4){return Math.ceil(t/e)*e-t}function Mi(t){const e=new Uint8Array(t.buffer,t.byteOffset,Oi.length);if(e[0]!==Oi[0]||e[1]!==Oi[1]||e[2]!==Oi[2]||e[3]!==Oi[3]||e[4]!==Oi[4]||e[5]!==Oi[5]||e[6]!==Oi[6]||e[7]!==Oi[7]||e[8]!==Oi[8]||e[9]!==Oi[9]||e[10]!==Oi[10]||e[11]!==Oi[11])throw new Error("Missing KTX 2.0 identifier.");const n={vkFormat:0,typeSize:1,pixelWidth:0,pixelHeight:0,pixelDepth:0,layerCount:0,faceCount:1,levelCount:0,supercompressionScheme:0,levels:[],dataFormatDescriptor:[{vendorId:
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