https://app.mapvx.com/chunk-LHSUFJ6H.js

1
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3import{a as td,b as rd,c as nd,d as sd,g as id,i as ic,j as od,k as Ad,m as ad,o as Is,s as Ui}from"./chunk-OQPFF6N4.js";import{A as Yo,B as xr,E as Wo,F as Ni,G as tc,I as qo,J as rc,K as Zh,L as $h,P as xn,Q as eA,R as wr,S as Gi,U as ed,a as Jt,b as qe,c as wh,d as Mh,e as Sh,f as vh,g as Fh,h as Uo,i as Pr,j as ko,k as Ho,l as Xr,m as Er,n as Vo,o as Jo,p as ir,q as jo,r as Es,s as Lh,t as q0,u as En,v as Qo,w as Ko,x as Qn,y as zo,z as _r}from"./chunk-BOO4PER3.js";import"./chunk-73Q4UM7E.js";import{A as Vh,B as Jh,D as jh,E as hr,F as Qh,G as Kh,H as Zo,I as zh,J as nc,K as _n,M as sc,N as Xh,O as Yh,S as xs,T as $o,V as Wh,W as qh,X as Ir,Y as dr,d as Z0,e as Nh,f as Gh,g as Or,h as $0,i as _s,j as Nr,k as or,m as Xo,n as ec,o as X,p as He,q as Uh,s as Se,t as Kn,u as on,v as kh,z as Hh}from"./chunk-SZZENJPS.js";import"./chunk-G3YBY4JK.js";import{A as Oh,c as W0,d as Rh,e as ht,h as Yr,n as Dh,y as Ph,z as Wt}from"./chunk-5BKCFFZY.js";import{a as P,b as ee,c as Ih,d as bn,e as 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fy(e,aA*r),e}),Md=qn(),Sd=qn(),KP=[0,1,2,3].map(r=>{let e=zd.clone();return r&1&&e.rotate180(),r&2&&e.reflectY(),e.getCenter()});function Yy(r,e,t,n,i=Xy){let A=(i?Yd:zd).clone();return n&1&&A.rotate180(),n&2&&A.reflectY(),hy(Sd,t.x+t.y,-t.x+(n&1)),Tc(Md,Sd,wy),A.translate(Md),A.scale(1/2**r),A.transform(Ec[e]),A}function sp(r){let e=Yd.clone();return e.transform(Ec[r]),e}function Wy(){let r=[];for(let e of Ec)r.push(Tc(qn(),In,e));return r.reverse(),new bc(r)}var qy=class{constructor(){if(this.vertices=[],this.addFaceCenters(),this.addVertices(),this.addMidpoints(),this.vertices.length!==62)throw new Error("Failed to construct CRS: vertices length is not 62");Object.freeze(this.vertices)}getCanonicalTriangle(){return[this.vertices[0],this.vertices[32],this.vertices[12]]}getVertex(r){for(let e of this.vertices)if(ud(r,e)<1e-5)return e;throw new Error("Failed to find vertex in CRS")}addFaceCenters(){Ur.forEach(r=>this.add(Xn(r.axis)))}addVertices(){let r=Math.atan(Ty);for(let e of 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t=Bd(r),n=this.getFaceTriangleIndex(t),i=this.shouldReflect(t),A=this.getFaceTriangle(n,i,!1),h=this.getSphericalTriangle(n,e,i),p=this.equalArea.inverse(r,A,h);return dc(p)}shouldReflect(r){let[e,t]=r;return Fy([e,this.normalizeGamma(t)])[0]>hA}getFaceTriangleIndex([r,e]){return(Math.floor(e/Wr)+10)%10}getFaceTriangle(r,e=!1,t=!1){let n=r;return e&&(n+=t?20:10),this.faceTriangles[n]?this.faceTriangles[n]:(this.faceTriangles[n]=e?this._getReflectedFaceTriangle(r,t):this._getFaceTriangle(r),Object.freeze(this.faceTriangles[n]),this.faceTriangles[n])}_getFaceTriangle(r){let e=Math.floor((r+1)/2)%5,[t,n,i]=sp(e).getVertices(),A=qn();return Hd(A,n,i,.5),r%2===0?[t,A,n]:[t,i,A]}_getReflectedFaceTriangle(r,e=!1){let[t,n,i]=this._getFaceTriangle(r).map(p=>uc(p)),A=r%2===0;return Ud(t,t),py(t,t,A?n:i,e?1+1/Math.cos(fc):2),[t,i,n]}getSphericalTriangle(r,e,t=!1){let n=10*e+r;return t&&(n+=120),this.sphericalTriangles[n]?this.sphericalTriangles[n]:(this.sphericalTriangles[n]=this._getSphericalTriangle(r,e,t),Object.freeze(this.sphericalTriangles[n]),this.sphericalTriangles[n])}_getSphericalTriangle(r,e,t=!1){let n=Ur[e];return this.getFaceTriangle(r,t,!0).map(h=>{let[p,B]=Bd(h),T=[p,B+n.angle],y=Xn(this.gnomonic.inverse(T));return AA(y,y,n.quat),vd.getVertex(y)})}normalizeGamma(r){let e=r/aA,t=Math.round(e);return(e-t)*aA}},ip={A:"PQAB",B:"B+++PQ---A",C:"P---RMb+++",M:"qQ+++C---b",P:"PpB---B+++",Q:"PQ---Cb+++",R:"b+++a---qQ"},$y={A:"E",B:"+e-",C:"-e+",M:"T",P:"S",Q:"D",R:"+++D---"},Fd=Object.keys(ip),zP=[...Fd,...Fd.map(r=>r.toLowerCase())],eb=r=>r>="a"&&r<="z"?r.toUpperCase():r.toLowerCase(),op=r=>[...r].reverse().map(e=>e==="+"?"-":e==="-"?"+":eb(e)).join("");function Rd(r,e){let t="";for(let n of r){let i=n.toUpperCase();e[n]!==void 0?t+=e[n]:n!==i&&e[i]!==void 0?t+=op(e[i]):t+=n}return t}var Ap=(r,e)=>({a:r.a+e.a,b:r.b+e.b}),tb=r=>({a:-r.b,b:r.a+r.b}),ap=(r,e)=>{let t=r,n=(e%6+6)%6;for(let i=0;i<n;i++)t=tb(t);return t},cp={E:{a:4,b:0},e:{a:4,b:0},S:{a:4,b:-2},s:{a:4,b:-2},U:{a:0,b:2},u:{a:0,b:2},D:{a:0,b:-2},d:{a:0,b:-2},T:{a:-4,b:0},t:{a:-4,b:0}},rb=new Set(Object.keys(cp)),nb={E:[{a:0,b:0},{a:4,b:0},{a:4,b:-4}],e:[{a:0,b:0},{a:4,b:0},{a:0,b:4}],S:[{a:0,b:0},{a:4,b:0},{a:4,b:-4}],s:[{a:4,b:-2},{a:0,b:2},{a:0,b:-2}],U:[{a:0,b:2},{a:0,b:-2},{a:4,b:-2}],u:[{a:0,b:0},{a:0,b:4},{a:-4,b:4}],D:[{a:0,b:2},{a:0,b:-2},{a:4,b:-2}],d:[{a:0,b:0},{a:0,b:-4},{a:-4,b:0}],T:[{a:0,b:-4},{a:-4,b:0},{a:-4,b:-4}],t:[{a:-4,b:4},{a:0,b:0},{a:0,b:4}]};function pc(r,e,t){return nb[r].map(n=>Ap(e,ap(n,t)))}function sb(r,e,t){let[n,i,A]=pc(r,e,t);return{a:n.a+i.a+A.a,b:n.b+i.b+A.b}}function mc(r,e,t,n){let i=P({},e),A=(t%6+6)%6;for(let h of r){if(h==="+"){A=(A+1)%6;continue}if(h==="-"){A=(A+5)%6;continue}rb.has(h)&&(n?.(h,i,A),i=Ap(i,ap(cp[h],A)))}return{pos:i,heading:A}}function ib(r){let e=mc(r,{a:0,b:0},0);return{disp:e.pos,dHeading:e.heading}}var Ld=1e-6;function ob(r,e,t){let n=t?-1:1,i=[];for(let A=0;A<4;A++){let h=e*4+A,p=r.childToken[h],B=r.childFlip[h],T=r.childOffA[h],y=r.childOffB[h],E=r.fpEdges[p*2+(t^B)],I=[];for(let S=0;S<E.length;S+=4)I.push([3*T*n+E[S],3*y*n+E[S+1]]);i.push([A,I])}return i}function gc(r){if(r.length===1)return{leaf:r[0][0]};for(let[,e]of r){let t=e.length;for(let n=0;n<t;n++){let[i,A]=e[n],[h,p]=e[(n+1)%t],B=p-A,T=-(h-i),y=-(B*i+T*A),E=[],I=[],S=!0;for(let[O,N]of r){let Q=1/0,z=-1/0;for(let[j,re]of N){let ie=B*j+T*re+y;ie<Q&&(Q=ie),ie>z&&(z=ie)}if(Q>=-Ld)E.push([O,N]);else if(z<=Ld)I.push([O,N]);else{S=!1;break}}if(S&&E.length&&I.length)return{nx:B,ny:T,c:y,pos:gc(E),neg:gc(I)}}}throw new Error("lsystem: no clean BSP split for child set")}function Bc(r,e){if("leaf"in r)return;let t=[r.nx,r.ny,r.c];e.some(n=>n[0]===t[0]&&n[1]===t[1]&&n[2]===t[2])||e.push(t),Bc(r.pos,e),Bc(r.neg,e)}function lp(r,e,t){if("leaf"in r)return r.leaf;let n=t.findIndex(i=>i[0]===r.nx&&i[1]===r.ny&&i[2]===r.c);return lp(e>>n&1?r.pos:r.neg,e,t)}var Dd={S:0,D:1,E:2,T:3};function up(r,e){let t=Object.keys(r),n=[...t,...t.map(ie=>ie.toLowerCase())],i=n.length,A={};n.forEach((ie,ce)=>A[ie]=ce);function h(ie,ce){let Ae=ie;for(let he=0;he<ce;he++)Ae=Rd(Ae,r);return Rd(Ae,e)}let p=ie=>ib(h(ie,1)).disp;function B(ie){let ce={a:0,b:0},Ae=0,he=[];for(let W of ie){if(W==="+"){Ae=(Ae+1)%6;continue}if(W==="-"){Ae=(Ae+5)%6;continue}if(r[W.toUpperCase()]===void 0)continue;if(Ae!==0&&Ae!==3)throw new Error(`lsystem: non-180\xB0 turn (${60*Ae}\xB0) before a child in rule "${ie}"`);let H=Ae===3;he.push({token:W,offUnit:P({},ce),flip:H});let U=p(W);ce=H?{a:ce.a-U.a,b:ce.b-U.b}:{a:ce.a+U.a,b:ce.b+U.b}}if(he.length!==4)throw new Error(`lsystem: rule "${ie}" must have 4 children`);return he}let T={};for(let ie of t)T[ie]=B(r[ie]);for(let ie of t)T[ie.toLowerCase()]=B(op(r[ie]));let y=new Int32Array(i*4),E=new Uint8Array(i*4),I=new Float64Array(i*4),S=new 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Q=new Float64Array(i*2*8),z=new Float64Array(i*2*48),j=new Uint8Array(i*2*4);for(let ie of n){let ce=h(ie,1);for(let Ae=0;Ae<2;Ae++){let he=A[ie]*2+Ae,W=0;mc(ce,{a:0,b:0},Ae?3:0,(H,U,fe)=>{let _e=sb(H,U,fe);Q[he*8+W*2]=_e.a,Q[he*8+W*2+1]=_e.b;let xe=H.toUpperCase();if(Dd[xe]===void 0)throw new Error(`lsystem: no pentagon flavor for draw symbol ${H}`);j[he*4+W]=Dd[xe]^(H===xe?0:1)^fe&1;let Ee=pc(H,U,fe);(Ee[1].a-Ee[0].a)*(Ee[2].b-Ee[0].b)-(Ee[1].b-Ee[0].b)*(Ee[2].a-Ee[0].a)<0&&(Ee=[Ee[0],Ee[2],Ee[1]]);for(let Pe=0;Pe<3;Pe++){let Ne=Ee[Pe],Ve=Ee[(Pe+1)%3],Ke=he*48+W*12+Pe*4;z[Ke]=3*Ne.a,z[Ke+1]=3*Ne.b,z[Ke+2]=Ve.a-Ne.a,z[Ke+3]=Ve.b-Ne.b}W++})}}let re={motifIdx:A,childToken:y,childFlip:E,childOffA:I,childOffB:S,fpEdges:N,leafSum:Q,leafTri:z,leafFlavor:j,classSep:new Float64Array(i*2*9),classLut:new Uint8Array(i*2*8)};for(let ie=0;ie<i;ie++)for(let ce=0;ce<2;ce++){let Ae=ie*2+ce,he=gc(ob(re,ie,ce)),W=[];Bc(he,W);for(let 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q.Float64Array(Te),ct=ae.o|0,tr=ae.p|0,Dt=q.Math.floor,St=q.Math.abs,mt=q.Math.sqrt,Ge=q.Math.cos,st=q.Math.sin,Io=q.Math.tan,IC=q.Math.acos,wi=q.Math.asin,Uf=q.Math.atan,zt=q.Math.atan2,Cs=q.Math.ceil,rr=q.Math.imul,b0=q.Math.min,wC=q.Math.max,nn=q.Math.clz32,MC=ae.a,Re=ae.b,F=ae.c,je=ae.d,kf=ae.e,SC=ae.f,vC=ae.g,FC=ae.h,RC=ae.i,v=28416;function LC(o){return te=new Int8Array(o),at=new Uint8Array(o),s=new Int32Array(o),tt=new Float32Array(o),R=new Float64Array(o),Te=o,!0}function DC(o){o=o|0;var a=0;return a=v,v=v+o|0,v=v+15&-16,a|0}function PC(){return v|0}function OC(o){o=o|0,v=o}function NC(o,a){o=o|0,a=a|0,v=o}function GC(o,a){o=o|0,a=a|0;var c=0,u=0,l=0;return(o|0)<0?(a=2,a|0):(o|0)>13780509?(a=vo(15,a)|0,a|0):(c=((o|0)<0)<<31>>31,l=ft(o|0,c|0,3,0)|0,u=F()|0,c=me(o|0,c|0,1,0)|0,c=ft(l|0,u|0,c|0,F()|0)|0,c=me(c|0,F()|0,1,0)|0,o=F()|0,s[a>>2]=c,s[a+4>>2]=o,a=0,a|0)}function Hf(o,a,c,u){return o=o|0,a=a|0,c=c|0,u=u|0,Vf(o,a,c,u,0)|0}function Vf(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0;if(g=v,v=v+16|0,d=g,!(Jf(o,a,c,u,l)|0))return u=0,v=g,u|0;do if((c|0)>=0){if((c|0)>13780509){if(f=vo(15,d)|0,f|0)break;m=d,d=s[m>>2]|0,m=s[m+4>>2]|0}else f=((c|0)<0)<<31>>31,C=ft(c|0,f|0,3,0)|0,m=F()|0,f=me(c|0,f|0,1,0)|0,f=ft(C|0,m|0,f|0,F()|0)|0,f=me(f|0,F()|0,1,0)|0,m=F()|0,s[d>>2]=f,s[d+4>>2]=m,d=f;if(Cn(u|0,0,d<<3|0)|0,l|0){Cn(l|0,0,d<<2|0)|0,f=Kr(o,a,c,u,l,d,m,0)|0;break}f=Xt(d,4)|0,f?(C=Kr(o,a,c,u,f,d,m,0)|0,Ce(f),f=C):f=13}else f=2;while(!1);return C=f,v=g,C|0}function Jf(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0;if(D=v,v=v+16|0,w=D,M=D+8|0,x=w,s[x>>2]=o,s[x+4>>2]=a,(c|0)<0)return M=2,v=D,M|0;if(f=u,s[f>>2]=o,s[f+4>>2]=a,f=(l|0)!=0,f&&(s[l>>2]=0),ot(o,a)|0)return M=9,v=D,M|0;s[M>>2]=0;e:do if((c|0)>=1)if(f)for(b=1,C=0,_=0,x=1,f=o;;){if(!(C|_)){if(f=vt(f,a,4,M,w)|0,f|0)break e;if(a=w,f=s[a>>2]|0,a=s[a+4>>2]|0,ot(f,a)|0){f=9;break e}}if(f=vt(f,a,s[26864+(_<<2)>>2]|0,M,w)|0,f|0)break e;if(a=w,f=s[a>>2]|0,a=s[a+4>>2]|0,o=u+(b<<3)|0,s[o>>2]=f,s[o+4>>2]=a,s[l+(b<<2)>>2]=x,o=C+1|0,d=(o|0)==(x|0),m=_+1|0,g=(m|0)==6,ot(f,a)|0){f=9;break e}if(x=x+(g&d&1)|0,(x|0)>(c|0)){f=0;break}else b=b+1|0,C=d?0:o,_=d?g?0:m:_}else for(b=1,C=0,_=0,x=1,f=o;;){if(!(C|_)){if(f=vt(f,a,4,M,w)|0,f|0)break e;if(a=w,f=s[a>>2]|0,a=s[a+4>>2]|0,ot(f,a)|0){f=9;break e}}if(f=vt(f,a,s[26864+(_<<2)>>2]|0,M,w)|0,f|0)break e;if(a=w,f=s[a>>2]|0,a=s[a+4>>2]|0,o=u+(b<<3)|0,s[o>>2]=f,s[o+4>>2]=a,o=C+1|0,d=(o|0)==(x|0),m=_+1|0,g=(m|0)==6,ot(f,a)|0){f=9;break e}if(x=x+(g&d&1)|0,(x|0)>(c|0)){f=0;break}else b=b+1|0,C=d?0:o,_=d?g?0:m:_}else f=0;while(!1);return M=f,v=D,M|0}function Kr(o,a,c,u,l,f,d,m){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,f=f|0,d=d|0,m=m|0;var g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0;if(D=v,v=v+16|0,w=D+8|0,M=D,g=sn(o|0,a|0,f|0,d|0)|0,b=F()|0,_=u+(g<<3)|0,G=_,V=s[G>>2]|0,G=s[G+4>>2]|0,C=(V|0)==(o|0)&(G|0)==(a|0),!((V|0)==0&(G|0)==0|C))do g=me(g|0,b|0,1,0)|0,g=Bn(g|0,F()|0,f|0,d|0)|0,b=F()|0,_=u+(g<<3)|0,V=_,G=s[V>>2]|0,V=s[V+4>>2]|0,C=(G|0)==(o|0)&(V|0)==(a|0);while(!((G|0)==0&(V|0)==0|C));if(g=l+(g<<2)|0,C&&(s[g>>2]|0)<=(m|0)||(V=_,s[V>>2]=o,s[V+4>>2]=a,s[g>>2]=m,(m|0)>=(c|0)))return V=0,v=D,V|0;switch(C=m+1|0,s[w>>2]=0,g=vt(o,a,2,w,M)|0,g|0){case 9:{x=9;break}case 0:{g=M,g=Kr(s[g>>2]|0,s[g+4>>2]|0,c,u,l,f,d,C)|0,g||(x=9);break}default:}e:do if((x|0)==9){switch(s[w>>2]=0,g=vt(o,a,3,w,M)|0,g|0){case 9:break;case 0:{if(g=M,g=Kr(s[g>>2]|0,s[g+4>>2]|0,c,u,l,f,d,C)|0,g|0)break e;break}default:break e}switch(s[w>>2]=0,g=vt(o,a,1,w,M)|0,g|0){case 9:break;case 0:{if(g=M,g=Kr(s[g>>2]|0,s[g+4>>2]|0,c,u,l,f,d,C)|0,g|0)break e;break}default:break e}switch(s[w>>2]=0,g=vt(o,a,5,w,M)|0,g|0){case 9:break;case 0:{if(g=M,g=Kr(s[g>>2]|0,s[g+4>>2]|0,c,u,l,f,d,C)|0,g|0)break e;break}default:break e}switch(s[w>>2]=0,g=vt(o,a,4,w,M)|0,g|0){case 9:break;case 0:{if(g=M,g=Kr(s[g>>2]|0,s[g+4>>2]|0,c,u,l,f,d,C)|0,g|0)break e;break}default:break e}switch(s[w>>2]=0,g=vt(o,a,6,w,M)|0,g|0){case 9:break;case 0:{if(g=M,g=Kr(s[g>>2]|0,s[g+4>>2]|0,c,u,l,f,d,C)|0,g|0)break e;break}default:break e}return V=0,v=D,V|0}while(!1);return V=g,v=D,V|0}function vt(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0;if(c>>>0>6)return l=1,l|0;d=(s[u>>2]|0)%6|0,s[u>>2]=d;e:do if((d|0)>0)for(f=0;;){switch(c|0){case 1:{c=5;break}case 5:{c=4;break}case 4:{c=6;break}case 6:{c=2;break}case 2:{c=3;break}case 3:{c=1;break}default:}if(f=f+1|0,(f|0)==(d|0))break e}while(!1);if(_=oe(o|0,a|0,45)|0,F()|0,b=_&127,b>>>0>121)return l=5,l|0;

4g=nr(o,a)|0,f=oe(o|0,a|0,52)|0,F()|0,f=f&15;e:do if(!f)C=15;else{for(;;){if(d=(15-f|0)*3|0,m=oe(o|0,a|0,d|0)|0,F()|0,m=m&7,(m|0)==7){a=5;break}if(M=(Tr(f)|0)==0,f=f+-1|0,x=de(7,0,d|0)|0,a=a&~(F()|0),w=de(s[(M?432:16)+(m*28|0)+(c<<2)>>2]|0,0,d|0)|0,d=F()|0,c=s[(M?640:224)+(m*28|0)+(c<<2)>>2]|0,o=w|o&~x,a=d|a,!c){c=0;break e}if(!f){C=15;break e}}return a|0}while(!1);(C|0)==15&&(M=s[848+(b*28|0)+(c<<2)>>2]|0,w=de(M|0,0,45)|0,o=w|o,a=F()|0|a&-1040385,c=s[4272+(b*28|0)+(c<<2)>>2]|0,(M&127|0)==127&&(M=de(s[848+(b*28|0)+20>>2]|0,0,45)|0,a=F()|0|a&-1040385,c=s[4272+(b*28|0)+20>>2]|0,o=Vn(M|o,a)|0,a=F()|0,s[u>>2]=(s[u>>2]|0)+1)),m=oe(o|0,a|0,45)|0,F()|0,m=m&127;e:do if(lt(m)|0){t:do if((nr(o,a)|0)==1){if((b|0)!=(m|0))if(zf(m,s[7696+(b*28|0)>>2]|0)|0){o=D0(o,a)|0,d=1,a=F()|0;break}else je(27634,26928,533,26936);switch(g|0){case 3:{o=Vn(o,a)|0,a=F()|0,s[u>>2]=(s[u>>2]|0)+1,d=0;break t}case 5:{o=D0(o,a)|0,a=F()|0,s[u>>2]=(s[u>>2]|0)+5,d=0;break t}case 0:return M=9,M|0;default:return M=1,M|0}}else d=0;while(!1);if((c|0)>0){f=0;do o=L0(o,a)|0,a=F()|0,f=f+1|0;while((f|0)!=(c|0))}if((b|0)!=(m|0)){if(!(E0(m)|0)){if((d|0)!=0|(nr(o,a)|0)!=5)break;s[u>>2]=(s[u>>2]|0)+1;break}switch(_&127){case 8:case 118:break e;default:}(nr(o,a)|0)!=3&&(s[u>>2]=(s[u>>2]|0)+1)}}else if((c|0)>0){f=0;do o=Vn(o,a)|0,a=F()|0,f=f+1|0;while((f|0)!=(c|0))}while(!1);return s[u>>2]=((s[u>>2]|0)+c|0)%6|0,M=l,s[M>>2]=o,s[M+4>>2]=a,M=0,M|0}function UC(o,a,c,u){return o=o|0,a=a|0,c=c|0,u=u|0,jf(o,a,c,u)|0?(Cn(u|0,0,c*48|0)|0,u=kC(o,a,c,u)|0,u|0):(u=0,u|0)}function jf(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0;if(M=v,v=v+16|0,x=M,w=M+8|0,_=x,s[_>>2]=o,s[_+4>>2]=a,(c|0)<0)return w=2,v=M,w|0;if(!c)return w=u,s[w>>2]=o,s[w+4>>2]=a,w=0,v=M,w|0;s[w>>2]=0;e:do if(ot(o,a)|0)o=9;else{l=0,_=o;do{if(o=vt(_,a,4,w,x)|0,o|0)break e;if(a=x,_=s[a>>2]|0,a=s[a+4>>2]|0,l=l+1|0,ot(_,a)|0){o=9;break e}}while((l|0)<(c|0));b=u,s[b>>2]=_,s[b+4>>2]=a,b=c+-1|0,C=0,o=1;do{if(l=26864+(C<<2)|0,(C|0)==5)for(d=s[l>>2]|0,f=0,l=o;;){if(o=x,o=vt(s[o>>2]|0,s[o+4>>2]|0,d,w,x)|0,o|0)break e;if((f|0)!=(b|0))if(g=x,m=s[g>>2]|0,g=s[g+4>>2]|0,o=u+(l<<3)|0,s[o>>2]=m,s[o+4>>2]=g,!(ot(m,g)|0))o=l+1|0;else{o=9;break e}else o=l;if(f=f+1|0,(f|0)>=(c|0))break;l=o}else for(d=x,g=s[l>>2]|0,m=0,l=o,f=s[d>>2]|0,d=s[d+4>>2]|0;;){if(o=vt(f,d,g,w,x)|0,o|0)break e;if(d=x,f=s[d>>2]|0,d=s[d+4>>2]|0,o=u+(l<<3)|0,s[o>>2]=f,s[o+4>>2]=d,o=l+1|0,ot(f,d)|0){o=9;break e}if(m=m+1|0,(m|0)>=(c|0))break;l=o}C=C+1|0}while(C>>>0<6);o=x,o=(_|0)==(s[o>>2]|0)&&(a|0)==(s[o+4>>2]|0)?0:9}while(!1);return w=o,v=M,w|0}function kC(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0;if(_=v,v=v+16|0,d=_,!c)return s[u>>2]=o,s[u+4>>2]=a,u=0,v=_,u|0;do if((c|0)>=0){if((c|0)>13780509){if(l=vo(15,d)|0,l|0)break;f=d,l=s[f>>2]|0,f=s[f+4>>2]|0}else l=((c|0)<0)<<31>>31,b=ft(c|0,l|0,3,0)|0,f=F()|0,l=me(c|0,l|0,1,0)|0,l=ft(b|0,f|0,l|0,F()|0)|0,l=me(l|0,F()|0,1,0)|0,f=F()|0,b=d,s[b>>2]=l,s[b+4>>2]=f;if(C=Xt(l,8)|0,!C)l=13;else{if(b=Xt(l,4)|0,!b){Ce(C),l=13;break}if(l=Kr(o,a,c,C,b,l,f,0)|0,l|0){Ce(C),Ce(b);break}if(a=s[d>>2]|0,d=s[d+4>>2]|0,(d|0)>0|(d|0)==0&a>>>0>0){l=0,m=0,g=0;do o=C+(m<<3)|0,f=s[o>>2]|0,o=s[o+4>>2]|0,!((f|0)==0&(o|0)==0)&&(s[b+(m<<2)>>2]|0)==(c|0)&&(x=u+(l<<3)|0,s[x>>2]=f,s[x+4>>2]=o,l=l+1|0),m=me(m|0,g|0,1,0)|0,g=F()|0;while((g|0)<(d|0)|(g|0)==(d|0)&m>>>0<a>>>0)}Ce(C),Ce(b),l=0}}else l=2;while(!1);return x=l,v=_,x|0}function wo(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0;for(m=v,v=v+16|0,f=m,d=m+8|0,l=(ot(o,a)|0)==0,l=l?1:2;;){if(s[d>>2]=0,C=(vt(o,a,l,d,f)|0)==0,g=f,C&((s[g>>2]|0)==(c|0)?(s[g+4>>2]|0)==(u|0):0)){o=4;break}if(l=l+1|0,l>>>0>=7){l=7,o=4;break}}return(o|0)==4?(v=m,l|0):0}function HC(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0;if(m=v,v=v+48|0,l=m+16|0,f=m+8|0,d=m,c=Pi(c)|0,c|0)return d=c,v=m,d|0;if(C=o,g=s[C+4>>2]|0,c=f,s[c>>2]=s[C>>2],s[c+4>>2]=g,uh(f,l),c=qf(l,a,d)|0,!c){if(a=s[f>>2]|0,f=s[o+8>>2]|0,(f|0)>0){l=s[o+12>>2]|0,c=0;do a=(s[l+(c<<3)>>2]|0)+a|0,c=c+1|0;while((c|0)<(f|0))}c=d,l=s[c>>2]|0,c=s[c+4>>2]|0,f=((a|0)<0)<<31>>31,(c|0)<(f|0)|(c|0)==(f|0)&l>>>0<a>>>0?(c=d,s[c>>2]=a,s[c+4>>

42]=f,c=f):a=l,g=me(a|0,c|0,12,0)|0,C=F()|0,c=d,s[c>>2]=g,s[c+4>>2]=C,c=u,s[c>>2]=g,s[c+4>>2]=C,c=0}return C=c,v=m,C|0}function Qf(o,a,c,u,l,f,d){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,f=f|0,d=d|0;var m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0,ge=0,ne=0,ye=0,le=0,pe=0,Qe=0,Xe=0,kt=0,Le=0,Ye=0,Yt=0;if(Xe=v,v=v+64|0,ye=Xe+48|0,le=Xe+32|0,pe=Xe+24|0,$=Xe+8|0,se=Xe,g=s[o>>2]|0,(g|0)<=0)return Qe=0,v=Xe,Qe|0;for(Y=o+4|0,J=ye+8|0,ge=le+8|0,ne=$+8|0,m=0,K=0;;){C=s[Y>>2]|0,L=C+(K<<4)|0,s[ye>>2]=s[L>>2],s[ye+4>>2]=s[L+4>>2],s[ye+8>>2]=s[L+8>>2],s[ye+12>>2]=s[L+12>>2],(K|0)==(g+-1|0)?(s[le>>2]=s[C>>2],s[le+4>>2]=s[C+4>>2],s[le+8>>2]=s[C+8>>2],s[le+12>>2]=s[C+12>>2]):(L=C+(K+1<<4)|0,s[le>>2]=s[L>>2],s[le+4>>2]=s[L+4>>2],s[le+8>>2]=s[L+8>>2],s[le+12>>2]=s[L+12>>2]),g=rT(ye,le,u,pe)|0;e:do if(g)C=0,m=g;else if(g=pe,C=s[g>>2]|0,g=s[g+4>>2]|0,(g|0)>0|(g|0)==0&C>>>0>0){V=0,L=0;t:for(;;){if(Le=1/(+(C>>>0)+4294967296*+(g|0)),Yt=+R[ye>>3],g=Ft(C|0,g|0,V|0,L|0)|0,Ye=+(g>>>0)+4294967296*+(F()|0),kt=+(V>>>0)+4294967296*+(L|0),R[$>>3]=Le*(Yt*Ye)+Le*(+R[le>>3]*kt),R[ne>>3]=Le*(+R[J>>3]*Ye)+Le*(+R[ge>>3]*kt),g=P0($,u,se)|0,g|0){m=g;break}G=se,D=s[G>>2]|0,G=s[G+4>>2]|0,x=sn(D|0,G|0,a|0,c|0)|0,b=F()|0,g=d+(x<<3)|0,_=g,C=s[_>>2]|0,_=s[_+4>>2]|0;r:do if((C|0)==0&(_|0)==0)k=g,Qe=16;else for(w=0,M=0;;){if((w|0)>(c|0)|(w|0)==(c|0)&M>>>0>a>>>0){m=1;break t}if((C|0)==(D|0)&(_|0)==(G|0))break r;if(g=me(x|0,b|0,1,0)|0,x=Bn(g|0,F()|0,a|0,c|0)|0,b=F()|0,M=me(M|0,w|0,1,0)|0,w=F()|0,g=d+(x<<3)|0,_=g,C=s[_>>2]|0,_=s[_+4>>2]|0,(C|0)==0&(_|0)==0){k=g,Qe=16;break}}while(!1);if((Qe|0)==16&&(Qe=0,!((D|0)==0&(G|0)==0))&&(M=k,s[M>>2]=D,s[M+4>>2]=G,M=f+(s[l>>2]<<3)|0,s[M>>2]=D,s[M+4>>2]=G,M=l,M=me(s[M>>2]|0,s[M+4>>2]|0,1,0)|0,D=F()|0,G=l,s[G>>2]=M,s[G+4>>2]=D),V=me(V|0,L|0,1,0)|0,L=F()|0,g=pe,C=s[g>>2]|0,g=s[g+4>>2]|0,!((g|0)>(L|0)|(g|0)==(L|0)&C>>>0>V>>>0)){C=1;break e}}C=0}else C=1;while(!1);if(K=K+1|0,!C){Qe=21;break}if(g=s[o>>2]|0,(K|0)>=(g|0)){m=0,Qe=21;break}}return(Qe|0)==21?(v=Xe,m|0):0}function VC(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0,ge=0,ne=0,ye=0,le=0,pe=0,Qe=0,Xe=0,kt=0,Le=0,Ye=0;if(Ye=v,v=v+112|0,Qe=Ye+80|0,g=Ye+72|0,Xe=Ye,kt=Ye+56|0,l=Pi(c)|0,l|0)return Le=l,v=Ye,Le|0;

4if(C=o+8|0,Le=ut((s[C>>2]<<5)+32|0)|0,!Le)return Le=13,v=Ye,Le|0;if(V0(o,Le),l=Pi(c)|0,!l){if(le=o,pe=s[le+4>>2]|0,l=g,s[l>>2]=s[le>>2],s[l+4>>2]=pe,uh(g,Qe),l=qf(Qe,a,Xe)|0,l)le=0,pe=0;else{if(l=s[g>>2]|0,f=s[C>>2]|0,(f|0)>0){d=s[o+12>>2]|0,c=0;do l=(s[d+(c<<3)>>2]|0)+l|0,c=c+1|0;while((c|0)!=(f|0));c=l}else c=l;l=Xe,f=s[l>>2]|0,l=s[l+4>>2]|0,d=((c|0)<0)<<31>>31,(l|0)<(d|0)|(l|0)==(d|0)&f>>>0<c>>>0?(l=Xe,s[l>>2]=c,s[l+4>>2]=d,l=d):c=f,le=me(c|0,l|0,12,0)|0,pe=F()|0,l=Xe,s[l>>2]=le,s[l+4>>2]=pe,l=0}if(!l){if(c=Xt(le,8)|0,!c)return Ce(Le),Le=13,v=Ye,Le|0;if(m=Xt(le,8)|0,!m)return Ce(Le),Ce(c),Le=13,v=Ye,Le|0;ne=Qe,s[ne>>2]=0,s[ne+4>>2]=0,ne=o,ye=s[ne+4>>2]|0,l=g,s[l>>2]=s[ne>>2],s[l+4>>2]=ye,l=Qf(g,le,pe,a,Qe,c,m)|0;e:do if(l)Ce(c),Ce(m),Ce(Le);else{t:do if((s[C>>2]|0)>0){for(d=o+12|0,f=0;l=Qf((s[d>>2]|0)+(f<<3)|0,le,pe,a,Qe,c,m)|0,f=f+1|0,!(l|0);)if((f|0)>=(s[C>>2]|0))break t;Ce(c),Ce(m),Ce(Le);break e}while(!1);(pe|0)>0|(pe|0)==0&le>>>0>0&&Cn(m|0,0,le<<3|0)|0,ye=Qe,ne=s[ye+4>>2]|0;t:do if((ne|0)>0|(ne|0)==0&(s[ye>>2]|0)>>>0>0){Y=c,J=m,ge=c,ne=m,ye=c,l=c,k=c,$=m,se=m,c=m;r:for(;;){for(G=0,V=0,L=0,K=0,f=0,d=0;;){m=Xe,g=m+56|0;do s[m>>2]=0,m=m+4|0;while((m|0)<(g|0));if(a=Y+(G<<3)|0,C=s[a>>2]|0,a=s[a+4>>2]|0,Jf(C,a,1,Xe,0)|0){m=Xe,g=m+56|0;do s[m>>2]=0,m=m+4|0;while((m|0)<(g|0));m=Xt(7,4)|0,m|0&&(Kr(C,a,1,Xe,m,7,0,0)|0,Ce(m))}for(D=0;;){M=Xe+(D<<3)|0,w=s[M>>2]|0,M=s[M+4>>2]|0;n:do if((w|0)==0&(M|0)==0)m=f,g=d;else{if(b=sn(w|0,M|0,le|0,pe|0)|0,C=F()|0,m=u+(b<<3)|0,a=m,g=s[a>>2]|0,a=s[a+4>>2]|0,!((g|0)==0&(a|0)==0)){_=0,x=0;do{if((_|0)>(pe|0)|(_|0)==(pe|0)&x>>>0>le>>>0)break r;if((g|0)==(w|0)&(a|0)==(M|0)){m=f,g=d;break n}m=me(b|0,C|0,1,0)|0,b=Bn(m|0,F()|0,le|0,pe|0)|0,C=F()|0,x=me(x|0,_|0,1,0)|0,_=F()|0,m=u+(b<<3)|0,a=m,g=s[a>>2]|0,a=s[a+4>>2]|0}while(!((g|0)==0&(a|0)==0))}if((w|0)==0&(M|0)==0){m=f,g=d;break}bs(w,M,kt)|0,J0(o,Le,kt)|0&&(x=me(f|0,d|0,1,0)|0,d=F()|0,_=m,s[_>>2]=w,s[_+4>>2]=M,f=J+(f<<3)|0,s[f>>2]=w,s[f+4>>2]=M,f=x),m=f,g=d}while(!1);if(D=D+1|0,D>>>0>=7)break;f=m,d=g}if(G=me(G|0,V|0,1,0)|0,V=F()|0,L=me(L|0,K|0,1,0)|0,K=F()|0,d=Qe,f=s[d>>2]|0,d=s[d+4>>2]|0,(K|0)<(d|0)|(K|0)==(d|0)&L>>>0<f>>>0)f=m,d=g;else break}if((d|0)>0|(d|0)==0&f>>>0>0){f=0,d=0;do K=Y+(f<<3)|0,s[K>>2]=0,s[K+4>>2]=0,f=me(f|0,d|0,1,0)|0,d=F()|0,K=Qe,L=s[K+4>>2]|0;while((d|0)<(L|0)|((d|0)==(L|0)?f>>>0<(s[K>>2]|0)>>>0:0))}if(K=Qe,s[K>>2]=m,s[K+4>>2]=g,(g|0)>0|(g|0)==0&m>>>0>0)D=c,G=se,V=ye,L=$,K=J,c=k,se=l,$=ge,k=D,l=G,ye=ne,ne=V,ge=L,J=Y,Y=K;else break t}Ce(ge),Ce(ne),Ce(Le),l=1;break e}else l=m;while(!1);Ce(Le),Ce(c),Ce(l),l=0}while(!1);return Le=l,v=Ye,Le|0}}return Ce(Le),Le=l,v=Ye,Le|0}function JC(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0;if(m=v,v=v+16|0,d=m,o=sT(o,a,((a|0)<0)<<31>>31,d)|0,o|0)return d=o,v=m,d|0;if(f=UT(d,c)|0,c=d+4|0,(s[d>>2]|0)>0){a=0;do{if(l=s[c>>2]|0,u=l+(a<<4)+4|0,Ce(s[u>>2]|0),s[u>>2]=0,s[l+(a<<4)>>2]=0,u=l+(a<<4)+8|0,l=l+(a<<4)+12|0,(s[u>>2]|0)>0){o=0;do g=s[l>>2]|0,C=g+(o<<3)+4|0,Ce(s[C>>2]|0),s[C>>2]=0,s[g+(o<<3)>>2]=0,o=o+1|0;while((o|0)<(s[u>>2]|0))}Ce(s[l>>2]|0),s[l>>2]=0,s[u>>2]=0,a=a+1|0}while((a|0)<(s[d>>2]|0))}return Ce(s[c>>2]|0),s[c>>2]=0,s[d>>2]=0,C=f,v=m,C|0}function Cr(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0;if(d=s[o>>2]|0,(d|0)<=0)return l=0,u=0,d=l<0,u=12.566370614359172-u,u=l+u,l=d?u:l,R[a>>3]=l,0;if(f=s[o+4>>2]|0,o=(d|0)!=1&1,m=+R[f>>3]*.5+.7853981633974483,l=+R[f+(o<<4)>>3]*.5+.7853981633974483,c=+st(+m)*+st(+l),u=+R[f+(o<<4)+8>>3]-+R[f+8>>3],c=+zt(+(+st(+u)*c),+(+Ge(+m)*+Ge(+l)+ +Ge(+u)*c))*-2,u=c+0,c=u-c,(d|0)==1)return m=u,l=c,d=m<0,l=12.566370614359172-l,l=m+l,m=d?l:m,R[a>>3]=m,0;for(o=1,l=u;b=o,o=o+1|0,_=(o|0)%(d|0)|0,C=+R[f+(b<<4)>>3]*.5+.7853981633974483,g=+R[f+(_<<4)>>3]*.5+.7853981633974483,u=+st(+C)*+st(+g),m=+R[f+(_<<4)+8>>3]-+R[f+(b<<4)+8>>3],c=+zt(+(+st(+m)*u),+(+Ge(+C)*+Ge(+g)+ +Ge(+m)*u))*-2-c,u=l+c,c=u-l-c,!((o|0)>=(d|0));)l=u;return _=u<0,C=12.566370614359172-c,C=u+C,C=_?C:u,R[a>>3]=C,0}function jC(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0;return d=v,v=v+192|0,u=d+176|0,l=d,f=d+168|0,o=Jn(o,a,l)|0,o|0?(f=o,v=d,f|0):(s[f>>2]=s[l>>2],s[f+4>>2]=l+8,s[u>>2]=s[f>>2],s[u+4>>2]=s[f+4>>2],Cr(u,c)|0,f=0,v=d,f|0)}function QC(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0;return d=v,v=v+192|0,u=d+176|0,l=d,f=d+168|0,o=Jn(o,a,l)|0,o?(f=o,v=d,f|0):(s[f>>2]=s[l>>2],s[f+4>>2]=l+8,s[u>>2]=s[f>>2],s[u+4>>2]=s[f+4>>2],Cr(u,c)|0,R[c>>3]=+R[c>>

43]*4058973249931477e-8,f=0,v=d,f|0)}function KC(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0;return d=v,v=v+192|0,u=d+176|0,l=d,f=d+168|0,o=Jn(o,a,l)|0,o?(f=o,v=d,f|0):(s[f>>2]=s[l>>2],s[f+4>>2]=l+8,s[u>>2]=s[f>>2],s[u+4>>2]=s[f+4>>2],Cr(u,c)|0,R[c>>3]=+R[c>>3]*4058973249931477e-8*1e6,f=0,v=d,f|0)}function lt(o){return o=o|0,o>>>0>121?(o=0,o|0):(o=s[7696+(o*28|0)+16>>2]|0,o|0)}function E0(o){return o=o|0,(o|0)==4|(o|0)==117|0}function Kf(o){return o=o|0,s[11120+((s[o>>2]|0)*216|0)+((s[o+4>>2]|0)*72|0)+((s[o+8>>2]|0)*24|0)+(s[o+12>>2]<<3)>>2]|0}function zC(o){return o=o|0,s[11120+((s[o>>2]|0)*216|0)+((s[o+4>>2]|0)*72|0)+((s[o+8>>2]|0)*24|0)+(s[o+12>>2]<<3)+4>>2]|0}function XC(o,a){o=o|0,a=a|0,o=7696+(o*28|0)|0,s[a>>2]=s[o>>2],s[a+4>>2]=s[o+4>>2],s[a+8>>2]=s[o+8>>2],s[a+12>>2]=s[o+12>>2]}function YC(o,a){o=o|0,a=a|0;var c=0,u=0;if(a>>>0>20)return a=-1,a|0;do if((s[11120+(a*216|0)>>2]|0)!=(o|0))if((s[11120+(a*216|0)+8>>2]|0)!=(o|0))if((s[11120+(a*216|0)+16>>2]|0)!=(o|0))if((s[11120+(a*216|0)+24>>2]|0)!=(o|0))if((s[11120+(a*216|0)+32>>

42]|0)!=(o|0))if((s[11120+(a*216|0)+40>>2]|0)!=(o|0))if((s[11120+(a*216|0)+48>>2]|0)!=(o|0))if((s[11120+(a*216|0)+56>>2]|0)!=(o|0))if((s[11120+(a*216|0)+64>>2]|0)!=(o|0))if((s[11120+(a*216|0)+72>>2]|0)!=(o|0))if((s[11120+(a*216|0)+80>>2]|0)!=(o|0))if((s[11120+(a*216|0)+88>>2]|0)!=(o|0))if((s[11120+(a*216|0)+96>>2]|0)!=(o|0))if((s[11120+(a*216|0)+104>>2]|0)!=(o|0))if((s[11120+(a*216|0)+112>>2]|0)!=(o|0))if((s[11120+(a*216|0)+120>>2]|0)!=(o|0))if((s[11120+(a*216|0)+128>>2]|0)!=(o|0))if((s[11120+(a*216|0)+136>>2]|0)==(o|0))o=2,c=1,u=2;else{if((s[11120+(a*216|0)+144>>2]|0)==(o|0)){o=0,c=2,u=0;break}if((s[11120+(a*216|0)+152>>2]|0)==(o|0)){o=0,c=2,u=1;break}if((s[11120+(a*216|0)+160>>2]|0)==(o|0)){o=0,c=2,u=2;break}if((s[11120+(a*216|0)+168>>2]|0)==(o|0)){o=1,c=2,u=0;break}if((s[11120+(a*216|0)+176>>2]|0)==(o|0)){o=1,c=2,u=1;break}if((s[11120+(a*216|0)+184>>2]|0)==(o|0)){o=1,c=2,u=2;break}if((s[11120+(a*216|0)+192>>2]|0)==(o|0)){o=2,c=2,u=0;break}if((s[11120+(a*216|0)+200>>2]|0)==(o|0)){o=2,c=2,u=1;break}if((s[11120+(a*216|0)+208>>2]|0)==(o|0)){o=2,c=2,u=2;break}else o=-1;return o|0}else o=2,c=1,u=1;else o=2,c=1,u=0;else o=1,c=1,u=2;else o=1,c=1,u=1;else o=1,c=1,u=0;else o=0,c=1,u=2;else o=0,c=1,u=1;else o=0,c=1,u=0;else o=2,c=0,u=2;else o=2,c=0,u=1;else o=2,c=0,u=0;else o=1,c=0,u=2;else o=1,c=0,u=1;else o=1,c=0,u=0;else o=0,c=0,u=2;else o=0,c=0,u=1;else o=0,c=0,u=0;while(!1);return a=s[11120+(a*216|0)+(c*72|0)+(o*24|0)+(u<<3)+4>>2]|0,a|0}function zf(o,a){return o=o|0,a=a|0,(s[7696+(o*28|0)+20>>2]|0)==(a|0)?(a=1,a|0):(a=(s[7696+(o*28|0)+24>>2]|0)==(a|0),a|0)}function _0(o,a){return o=o|0,a=a|0,s[848+(o*28|0)+(a<<2)>>2]|0}function x0(o,a){return o=o|0,a=a|0,(s[848+(o*28|0)>>2]|0)==(a|0)?(a=0,a|0):(s[848+(o*28|0)+4>>2]|0)==(a|0)?(a=1,a|0):(s[848+(o*28|0)+8>>2]|0)==(a|0)?(a=2,a|0):(s[848+(o*28|0)+12>>2]|0)==(a|0)?(a=3,a|0):(s[848+(o*28|0)+16>>2]|0)==(a|0)?(a=4,a|0):(s[848+(o*28|0)+20>>2]|0)==(a|0)?(a=5,a|0):((s[848+(o*28|0)+24>>2]|0)==(a|0)?6:7)|0}function WC(){return 122}function qC(o){o=o|0;var a=0,c=0,u=0;a=0;do de(a|0,0,45)|0,u=F()|0|134225919,c=o+(a<<3)|0,s[c>>2]=-1,s[c+4>>2]=u,a=a+1|0;while((a|0)!=122);return 0}function ZC(o){o=o|0;var a=0,c=0,u=0;return u=+R[o+16>>3],c=+R[o+24>>3],a=u-c,+(u<c?a+6.283185307179586:a)}function $C(o){return o=o|0,+R[o+16>>3]<+R[o+24>>3]|0}function eT(o){return o=o|0,+(+R[o>>3]-+R[o+8>>3])}function Xf(o,a){o=o|0,a=a|0;var c=0,u=0,l=0;return c=+R[a>>3],!(c>=+R[o+8>>3])||!(c<=+R[o>>3])?(a=0,a|0):(u=+R[o+16>>3],c=+R[o+24>>3],l=+R[a+8>>3],a=l>=c,o=l<=u&1,u<c?a&&(o=1):a||(o=0),a=(o|0)!=0,a|0)}function I0(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;return+R[o>>3]<+R[a+8>>3]||+R[o+8>>3]>+R[a>>3]?(u=0,u|0):(f=+R[o+16>>3],c=o+24|0,b=+R[c>>3],d=f<b,u=a+16|0,C=+R[u>>3],l=a+24|0,g=+R[l>>3],m=C<g,a=b-C<g-f,o=d?m|a?1:2:0,a=m?d?1:a?2:1:0,f=+fr(f,o),f<+fr(+R[l>>3],a)||(b=+fr(+R[c>>3],o),b>+fr(+R[u>>3],a))?(m=0,m|0):(m=1,m|0))}function tT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0;f=+R[o+16>>3],g=+R[o+24>>3],o=f<g,m=+R[a+16>>3],d=+R[a+24>>3],l=m<d,a=g-m<d-f,s[c>>2]=o?l|a?1:2:0,s[u>>2]=l?o?1:a?2:1:0}function Yf(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;return+R[o>>3]<+R[a>>3]||+R[o+8>>3]>+R[a+8>>3]?(u=0,u|0):(u=o+16|0,g=+R[u>>3],f=+R[o+24>>3],d=g<f,c=a+16|0,b=+R[c>>3],l=a+24|0,C=+R[l>>3],m=b<C,a=f-b<C-g,o=d?m|a?1:2:0,a=m?d?1:a?2:1:0,f=+fr(f,o),f<=+fr(+R[l>>3],a)?(b=+fr(+R[u>>3],o),m=b>=+fr(+R[c>>3],a),m|0):(m=0,m|0))}function Wf(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0;l=v,v=v+176|0,u=l,s[u>>2]=4,m=+R[a>>3],R[u+8>>3]=m,f=+R[a+16>>3],R[u+16>>3]=f,R[u+24>>3]=m,m=+R[a+24>>3],R[u+32>>3]=m,d=+R[a+8>>3],R[u+40>>3]=d,R[u+48>>3]=m,R[u+56>>3]=d,R[u+64>>3]=f,a=u+72|0,c=a+96|0;do s[a>>2]=0,a=a+4|0;while((a|0)<(c|0));Dr(o|0,u|0,168)|0,v=l}function qf(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0;M=v,v=v+288|0,b=M+264|0,_=M+96|0,C=M,m=C,g=m+96|0;do s[m>>2]=0,m=m+4|0;while((m|0)<(g|0));return a=N0(a,C)|0,a|0?(w=a,v=M,w|0):(g=C,C=s[g>>2]|0,g=s[g+4>>2]|0,bs(C,g,b)|0,Jn(C,g,_)|0,d=+Ri(b,_+8|0),R[b>>3]=+R[o>>3],g=b+8|0,R[g>>3]=+R[o+16>>3],R[_>>3]=+R[o+8>>3],C=_+8|0,R[C>>3]=+R[o+24>>3],l=+Ri(b,_),G=+R[g>>3]-+R[C>>3],f=+St(+G),D=+R[b>>3]-+R[_>>3],u=+St(+D),!(G==0|D==0)&&(G=+_h(+f,+u),G=+Cs(+(l*l/+No(+(G/+No(+f,+u)),3)/(d*(d*2.59807621135)*.8))),R[ct>>3]=G,x=~~G>>>0,w=+St(G)>=1?G>0?~~+b0(+Dt(G/4294967296),4294967295)>>>0:~~+Cs((G-+(~~G>>>0))/4294967296)>>>0:0,(s[ct+4>>2]&2146435072|0)!=2146435072)?(_=(x|0)==0&(w|0)==0,a=c,s[a>>2]=_?1:x,s[a+4>>2]=_?0:w,a=0):a=1,w=a,v=M,w|0)}function rT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0;C=v,v=v+288|0,d=C+264|0,m=C+96|0,g=C,l=g,f=l+96|0;do s[l>>2]=0,l=l+4|0;while((l|0)<(f|0));return c=N0(c,g)|0,c|0?(u=c,v=C,u|0):(c=g,l=s[c>>2]|0,c=s[c+4>>2]|0,bs(l,c,d)|0,Jn(l,c,m)|0,b=+Ri(d,m+8|0),b=+Cs(+(+Ri(o,a)/(b*2))),R[ct>>3]=b,c=~~b>>>0,l=+St(b)>=1?b>0?~~+b0(+Dt(b/4294967296),4294967295)>>>0:~~+Cs((b-+(~~b>>>0))/4294967296)>>>0:0,(s[ct+4>>2]&2146435072|0)==2146435072?(u=1,v=C,u|0):(g=(c|0)==0&(l|0)==0,s[u>>2]=g?1:c,s[u+4>>2]=g?0:l,u=0,v=C,u|0))}function nT(o,a){o=o|0,a=+a;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;f=o+16|0,d=+R[f>>3],c=o+24|0,l=+R[c>>3],u=d-l,u=d<l?u+6.283185307179586:u,C=+R[o>>3],m=o+8|0,g=+R[m>>3],b=C-g,u=(u*a-u)*.5,a=(b*a-b)*.5,C=C+a,R[o>>3]=C>1.5707963267948966?1.5707963267948966:C,a=g-a,R[m>>

43]=a<-1.5707963267948966?-1.5707963267948966:a,a=d+u,a=a>3.141592653589793?a+-6.283185307179586:a,R[f>>3]=a<-3.141592653589793?a+6.283185307179586:a,a=l-u,a=a>3.141592653589793?a+-6.283185307179586:a,R[c>>3]=a<-3.141592653589793?a+6.283185307179586:a}function sT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0,ge=0,ne=0,ye=0,le=0,pe=0;if(pe=v,v=v+224|0,ge=pe,$=pe+48|0,g=(c|0)>0|(c|0)==0&a>>>0>0,g&(c>>>0>0|(c|0)==0&a>>>0>17895697))return le=14,v=pe,le|0;if((c|0)<0)return le=2,v=pe,le|0;if((a|0)==0&(c|0)==0)return s[u>>2]=0,s[u+4>>2]=0,le=0,v=pe,le|0;for(l=o,l=v0(s[l>>2]|0,s[l+4>>2]|0)|0,d=0,m=0;;){if(f=o+(d<<3)|0,le=f,!(So(s[le>>2]|0,s[le+4>>2]|0)|0)){l=5,ne=159;break}if(le=f,le=(v0(s[le>>2]|0,s[le+4>>2]|0)|0)==(l|0),d=me(d|0,m|0,1,0)|0,m=F()|0,!le){l=12,ne=159;break}if(!((m|0)<(c|0)|(m|0)==(c|0)&d>>>0<a>>>0)){ne=8;break}}if((ne|0)==8){do if((c|0)>0|(c|0)==0&a>>>0>1){if(l=a<<3,d=ut(l)|0,!d)return le=13,v=pe,le|0;for(Dr(d|0,o|0,l|0)|0,Lo(d,a,8,1),l=1,f=0;ye=d+(l<<3)|0,le=d+(l+-1<<3)|0,le=(s[ye>>2]|0)==(s[le>>2]|0)?(s[ye+4>>2]|0)==(s[le+4>>2]|0):0,l=me(l|0,f|0,1,0)|0,f=F()|0,!le;)if(!((f|0)<(c|0)|(f|0)==(c|0)&l>>>0<a>>>0)){ne=14;break}if((ne|0)==14){Ce(d);break}return Ce(d),le=10,v=pe,le|0}while(!1);if(l=ft(a|0,c|0,6,0)|0,f=F()|0,g){d=0,m=0;do le=o+(m<<3)|0,le=((ot(s[le>>2]|0,s[le+4>>2]|0)|0)!=0)<<31>>31,l=me(l|0,f|0,le|0,((le|0)<0)<<31>>31|0)|0,f=F()|0,m=me(m|0,d|0,1,0)|0,d=F()|0;while((d|0)<(c|0)|(d|0)==(c|0)&m>>>0<a>>>0);k=l,K=f}else k=l,K=f;if(V=ft(k|0,K|0,10,0)|0,L=F()|0,ye=ut(k<<5)|0,!ye)return le=13,v=pe,le|0;if(le=Xt(V,4)|0,!le)return Ce(ye),le=13,v=pe,le|0;e:do if(g){for(J=o,w0(s[J>>2]|0,s[J+4>>2]|0,ge)|0,w=ye,M=0,D=0,l=0,G=0;;){g=ge,g=(s[g>>2]|0)==0&(s[g+4>>2]|0)==0,f=g?26990:26995,d=g?5:6,m=0,g=ge+((g&1)<<3)|0,C=me(d|0,m|0,-1,-1)|0,b=F()|0,_=0,x=0;do Y=g+(_<<3)|0,se=s[Y+4>>2]|0,J=w+(_<<5)|0,s[J>>2]=s[Y>>2],s[J+4>>

42]=se,te[w+(_<<5)+9>>0]=0,te[w+(_<<5)+8>>0]=0,s[w+(_<<5)+20>>2]=w,J=w+(_<<5)+24|0,s[J>>2]=1,s[J+4>>2]=0,J=te[f+_>>0]|0,se=me(C|0,b|0,_|0,x|0)|0,se=sn(se|0,F()|0,d|0,m|0)|0,F()|0,se=te[f+se>>0]|0,_=me(_|0,x|0,1,0)|0,x=F()|0,Y=te[f+((_|0)==(d|0)&(x|0)==(m|0)?0:_)>>0]|0,J=J&255,s[w+(J<<5)+16>>2]=w+((se&255)<<5),s[w+(J<<5)+12>>2]=w+((Y&255)<<5);while(x>>>0<m>>>0|(x|0)==(m|0)&_>>>0<d>>>0);if(M=me(M|0,D|0,1,0)|0,D=F()|0,l=me(d|0,m|0,l|0,G|0)|0,G=F()|0,!((D|0)<(c|0)|(D|0)==(c|0)&M>>>0<a>>>0))break e;J=o+(M<<3)|0,w0(s[J>>2]|0,s[J+4>>2]|0,ge)|0||(w=ye+(l<<5)|0)}je(27634,26956,108,26975)}while(!1);if((K|0)>0|(K|0)==0&k>>>0>0){m=0,g=0;do{if(f=ye+(m<<5)|0,d=s[f>>2]|0,f=s[f+4>>2]|0,l=oe(d|0,f|0,30)|0,f=ft(l^d|0,(F()|0)^f|0,484763065,-1084733587)|0,d=F()|0,l=oe(f|0,d|0,27)|0,d=ft(l^f|0,(F()|0)^d|0,321982955,-1798288965)|0,f=F()|0,l=oe(d|0,f|0,31)|0,f=sn(l^d|0,(F()|0)^f|0,V|0,L|0)|0,d=F()|0,l=le+(f<<2)|0,s[l>>2]|0)do l=me(f|0,d|0,1,0)|0,f=Bn(l|0,F()|0,V|0,L|0)|0,d=F()|0,l=le+(f<<2)|0;while((s[l>>2]|0)!=0);s[l>>2]=ye+(m<<5),m=me(m|0,g|0,1,0)|0,g=F()|0}while((g|0)<(K|0)|(g|0)==(K|0)&m>>>0<k>>>0);_=0,x=0;do{if(m=ye+(_<<5)|0,g=ye+(_<<5)+9|0,!(te[g>>0]|0)){if(J=m,$f(s[J>>2]|0,s[J+4>>2]|0,ge)|0){ne=39;break}b=ge,C=s[b>>2]|0,b=s[b+4>>2]|0,f=oe(C|0,b|0,30)|0,f=ft(f^C|0,(F()|0)^b|0,484763065,-1084733587)|0,d=F()|0,l=oe(f|0,d|0,27)|0,d=ft(l^f|0,(F()|0)^d|0,321982955,-1798288965)|0,f=F()|0,l=oe(d|0,f|0,31)|0,f=sn(l^d|0,(F()|0)^f|0,V|0,L|0)|0,d=F()|0,l=s[le+(f<<2)>>2]|0;e:do if(l|0){for(;J=l,!((s[J>>2]|0)==(C|0)&&(s[J+4>>2]|0)==(b|0));)if(l=me(f|0,d|0,1,0)|0,f=Bn(l|0,F()|0,V|0,L|0)|0,d=F()|0,l=s[le+(f<<2)>>2]|0,!l)break e;te[g>>0]=1,te[l+9>>0]=1,f=l+16|0,J=ye+(_<<5)+12|0,s[(s[J>>2]|0)+16>>2]=s[f>>2],c=l+12|0,Y=s[ye+(_<<5)+16>>2]|0,s[Y+12>>2]=s[c>>2],s[(s[c>>2]|0)+16>>2]=Y,s[(s[f>>2]|0)+12>>2]=s[J>>2],f=Mo(m)|0,J=Mo(l)|0,l=f+24|0,c=s[l+4>>2]|0,Y=J+24|0,se=s[Y+4>>2]|0,Y=(c|0)<(se|0)|((c|0)==(se|0)?(s[l>>2]|0)>>>0<(s[Y>>2]|0)>>>0:0),l=Y?f:J,f=Y?J:f,(f|0)!=(l|0)&&(se=l+24|0,J=f+24|0,Y=J,se=me(s[Y>>2]|0,s[Y+4>>2]|0,s[se>>2]|0,s[se+4>>2]|0)|0,Y=F()|0,s[J>>2]=se,s[J+4>>2]=Y,s[l+20>>2]=f)}while(!1)}_=me(_|0,x|0,1,0)|0,x=F()|0}while((x|0)<(K|0)|(x|0)==(K|0)&_>>>0<k>>>0);(ne|0)==39&&je(27634,26956,258,27001),l=0,f=0;do te[ye+(l<<5)+8>>0]=0,l=me(l|0,f|0,1,0)|0,f=F()|0;while((f|0)<(K|0)|(f|0)==(K|0)&l>>>0<k>>>0);for(C=0,d=0,g=0,b=0;;){if(l=ye+(C<<5)|0,(te[ye+(C<<5)+8>>0]|0)==0&&(te[ye+(C<<5)+9>>0]|0)==0){m=l,f=s[m>>2]|0,m=s[m+4>>2]|0;do te[l+8>>0]=1,l=s[l+12>>2]|0,J=l;while(!((s[J>>2]|0)==(f|0)&&(s[J+4>>2]|0)==(m|0)));d=me(d|0,g|0,1,0)|0,m=F()|0}else m=g;if(C=me(C|0,b|0,1,0)|0,b=F()|0,(b|0)<(K|0)|(b|0)==(K|0)&C>>>0<k>>>0)g=m;else break}l=0,f=0;do te[ye+(l<<5)+8>>0]=0,l=me(l|0,f|0,1,0)|0,f=F()|0;while((f|0)<(K|0)|(f|0)==(K|0)&l>>>0<k>>>0);Y=d,se=m,l=1}else Y=0,se=0,l=0;J=ut(Y*24|0)|0;e:do if(J|0){t:do if(l){o=0,V=0,c=0,a=0;r:for(;;){if(l=ye+(o<<5)|0,(te[ye+(o<<5)+8>>0]|0)==0&&(te[ye+(o<<5)+9>>0]|0)==0){G=l,D=s[G>>2]|0,G=s[G+4>>2]|0,f=0,d=0;do f=me(f|0,d|0,2,0)|0,d=F()|0,l=s[l+12>>2]|0,L=l;while(!((s[L>>2]|0)==(D|0)&&(s[L+4>>2]|0)==(G|0)));if(M=ut(f<<4)|0,!M)break;f=D,d=G,w=0,x=0,m=0,g=0;do{if(Mi(f,d,$)|0){ne=69;break r}if(L=s[$>>2]|0,b=L+-1|0,_=((b|0)<0)<<31>>31,(L|0)>1){d=m,C=0,f=g,m=0;do L=M+(d<<4)|0,g=$+8+(C<<4)|0,s[L>>2]=s[g>>2],s[L+4>>2]=s[g+4>>2],s[L+8>>2]=s[g+8>>2],s[L+12>>2]=s[g+12>>2],d=me(d|0,f|0,1,0)|0,f=F()|0,C=me(C|0,m|0,1,0)|0,m=F()|0;while((m|0)<(_|0)|(m|0)==(_|0)&C>>>0<b>>>0);m=d,g=f}w=me(w|0,x|0,b|0,_|0)|0,x=F()|0,te[l+8>>0]=1,l=s[l+12>>2]|0,d=l,f=s[d>>2]|0,d=s[d+4>>2]|0}while(!((f|0)==(D|0)&(d|0)==(G|0)));if(f=iy(M,w<<4)|0,!f){ne=75;break}G=Mo(l)|0,L=s[G+4>>2]|0,l=J+(c*24|0)|0,s[l>>2]=s[G>>2],s[l+4>>2]=L,l=J+(c*24|0)+16|0,s[l>>2]=w,s[J+(c*24|0)+20>>2]=f,s[ge>>2]=s[l>>2],s[ge+4>>2]=s[l+4>>2],Cr(ge,J+(c*24|0)+8|0)|0,f=me(c|0,V|0,1,0)|0,l=F()|0}else f=c,l=V;if(o=me(o|0,a|0,1,0)|0,a=F()|0,(a|0)<(K|0)|(a|0)==(K|0)&o>>>0<k>>>0)V=l,c=f;else break t}if((ne|0)==69?je(27634,26956,351,27016):(ne|0)==75&&Ce(M),(V|0)>0|(V|0)==0&c>>>0>0)for(m=0,g=0,l=c,d=V;f=s[J+(m*24|0)+20>>2]|0,f?(Ce(f),f=V,l=c):f=d,m=me(m|0,g|0,1,0)|0,g=F()|0,(g|0)<(f|0)|(g|0)==(f|0)&m>>>0<l>>>0;)d=f;Ce(J);break e}while(!1);Lo(J,Y,24,2);

4t:do if((Y|0)==0&(se|0)==0){if(L=ut(192)|0,L|0){if(s[L+16>>2]=0,s[L+20>>2]=0,x=L+8|0,s[x>>2]=3,l=ut(48)|0,w=L+12|0,s[w>>2]=l,l|0){s[l>>2]=s[3860],s[l+4>>2]=s[3861],s[l+8>>2]=s[3862],s[l+12>>2]=s[3863],_=l+16|0,s[_>>2]=s[3864],s[_+4>>2]=s[3865],s[_+8>>2]=s[3866],s[_+12>>2]=s[3867],_=l+32|0,s[_>>2]=s[3868],s[_+4>>2]=s[3869],s[_+8>>2]=s[3870],s[_+12>>2]=s[3871],s[ge>>2]=s[x>>2],s[ge+4>>2]=s[x+4>>2],Cr(ge,L)|0,s[L+40>>2]=0,s[L+44>>2]=0,_=L+32|0,s[_>>2]=3,l=ut(48)|0,M=L+36|0,s[M>>2]=l;do if(!l)m=0,g=1;else{if(s[l>>2]=s[3872],s[l+4>>2]=s[3873],s[l+8>>2]=s[3874],s[l+12>>2]=s[3875],b=l+16|0,s[b>>2]=s[3876],s[b+4>>2]=s[3877],s[b+8>>2]=s[3878],s[b+12>>2]=s[3879],b=l+32|0,s[b>>2]=s[3880],s[b+4>>2]=s[3881],s[b+8>>2]=s[3882],s[b+12>>2]=s[3883],s[ge>>2]=s[_>>2],s[ge+4>>2]=s[_+4>>2],Cr(ge,L+24|0)|0,s[L+64>>2]=0,s[L+68>>2]=0,b=L+56|0,s[b>>2]=3,l=ut(48)|0,D=L+60|0,s[D>>2]=l,!l){m=0,g=2;break}if(s[l>>2]=s[3884],s[l+4>>2]=s[3885],s[l+8>>2]=s[3886],s[l+12>>2]=s[3887],C=l+16|0,s[C>>2]=s[3888],s[C+4>>2]=s[3889],s[C+8>>2]=s[3890],s[C+12>>2]=s[3891],C=l+32|0,s[C>>2]=s[3892],s[C+4>>2]=s[3893],s[C+8>>2]=s[3894],s[C+12>>2]=s[3895],s[ge>>2]=s[b>>2],s[ge+4>>2]=s[b+4>>2],Cr(ge,L+48|0)|0,s[L+88>>2]=0,s[L+92>>2]=0,C=L+80|0,s[C>>2]=3,l=ut(48)|0,G=L+84|0,s[G>>2]=l,!l){m=0,g=3;break}if(s[l>>2]=s[3896],s[l+4>>2]=s[3897],s[l+8>>2]=s[3898],s[l+12>>2]=s[3899],g=l+16|0,s[g>>2]=s[3900],s[g+4>>2]=s[3901],s[g+8>>2]=s[3902],s[g+12>>2]=s[3903],g=l+32|0,s[g>>2]=s[3904],s[g+4>>2]=s[3905],s[g+8>>2]=s[3906],s[g+12>>2]=s[3907],s[ge>>2]=s[C>>2],s[ge+4>>2]=s[C+4>>2],Cr(ge,L+72|0)|0,s[L+112>>2]=0,s[L+116>>2]=0,g=L+104|0,s[g>>2]=3,l=ut(48)|0,o=L+108|0,s[o>>2]=l,!l){m=0,g=4;break}if(s[l>>2]=s[3908],s[l+4>>2]=s[3909],s[l+8>>2]=s[3910],s[l+12>>2]=s[3911],m=l+16|0,s[m>>2]=s[3912],s[m+4>>2]=s[3913],s[m+8>>2]=s[3914],s[m+12>>2]=s[3915],m=l+32|0,s[m>>2]=s[3916],s[m+4>>2]=s[3917],s[m+8>>2]=s[3918],s[m+12>>2]=s[3919],s[ge>>2]=s[g>>2],s[ge+4>>2]=s[g+4>>2],Cr(ge,L+96|0)|0,s[L+136>>2]=0,s[L+140>>2]=0,m=L+128|0,s[m>>2]=3,l=ut(48)|0,a=L+132|0,s[a>>2]=l,!l){m=0,g=5;break}if(s[l>>2]=s[3920],s[l+4>>2]=s[3921],s[l+8>>2]=s[3922],s[l+12>>2]=s[3923],d=l+16|0,s[d>>2]=s[3924],s[d+4>>2]=s[3925],s[d+8>>2]=s[3926],s[d+12>>2]=s[3927],d=l+32|0,s[d>>2]=s[3928],s[d+4>>2]=s[3929],s[d+8>>2]=s[3930],s[d+12>>2]=s[3931],s[ge>>2]=s[m>>2],s[ge+4>>2]=s[m+4>>2],Cr(ge,L+120|0)|0,s[L+160>>2]=0,s[L+164>>2]=0,d=L+152|0,s[d>>2]=3,l=ut(48)|0,c=L+156|0,s[c>>2]=l,!l){m=0,g=6;break}if(s[l>>2]=s[3932],s[l+4>>2]=s[3933],s[l+8>>2]=s[3934],s[l+12>>2]=s[3935],f=l+16|0,s[f>>2]=s[3936],s[f+4>>2]=s[3937],s[f+8>>2]=s[3938],s[f+12>>2]=s[3939],f=l+32|0,s[f>>2]=s[3940],s[f+4>>2]=s[3941],s[f+8>>2]=s[3942],s[f+12>>2]=s[3943],s[ge>>2]=s[d>>2],s[ge+4>>2]=s[d+4>>2],Cr(ge,L+144|0)|0,s[L+184>>2]=0,s[L+188>>2]=0,f=L+176|0,s[f>>2]=3,l=ut(48)|0,V=L+180|0,s[V>>2]=l,!l){m=0,g=7;break}if(s[l>>2]=s[3944],s[l+4>>2]=s[3945],s[l+8>>2]=s[3946],s[l+12>>2]=s[3947],$=l+16|0,s[$>>2]=s[3948],s[$+4>>2]=s[3949],s[$+8>>2]=s[3950],s[$+12>>2]=s[3951],l=l+32|0,s[l>>2]=s[3952],s[l+4>>2]=s[3953],s[l+8>>2]=s[3954],s[l+12>>2]=s[3955],s[ge>>2]=s[f>>2],s[ge+4>>2]=s[f+4>>2],Cr(ge,L+168|0)|0,Lo(L,8,24,3),l=ut(128)|0,s[u+4>>2]=l,l|0){s[u>>2]=8,s[l>>2]=s[x>>2],s[l+4>>2]=s[x+4>>2],s[l+8>>2]=s[x+8>>2],s[l+12>>2]=s[x+12>>2],ne=l+16|0,s[ne>>2]=s[_>>2],s[ne+4>>2]=s[_+4>>2],s[ne+8>>2]=s[_+8>>2],s[ne+12>>2]=s[_+12>>2],ne=l+32|0,s[ne>>2]=s[b>>2],s[ne+4>>2]=s[b+4>>2],s[ne+8>>2]=s[b+8>>2],s[ne+12>>2]=s[b+12>>2],ne=l+48|0,s[ne>>2]=s[C>>2],s[ne+4>>2]=s[C+4>>2],s[ne+8>>2]=s[C+8>>2],s[ne+12>>2]=s[C+12>>2],ne=l+64|0,s[ne>>2]=s[g>>2],s[ne+4>>2]=s[g+4>>2],s[ne+8>>2]=s[g+8>>2],s[ne+12>>2]=s[g+12>>2],ne=l+80|0,s[ne>>2]=s[m>>2],s[ne+4>>2]=s[m+4>>2],s[ne+8>>2]=s[m+8>>2],s[ne+12>>2]=s[m+12>>2],ne=l+96|0,s[ne>>2]=s[d>>2],s[ne+4>>2]=s[d+4>>2],s[ne+8>>2]=s[d+8>>2],s[ne+12>>2]=s[d+12>>2],ne=l+112|0,s[ne>>2]=s[f>>2],s[ne+4>>2]=s[f+4>>2],s[ne+8>>2]=s[f+8>>2],s[ne+12>>2]=s[f+12>>2],Ce(L),ne=158;break t}l=s[w>>2]|0,l|0&&Ce(l),l=s[M>>2]|0,l|0&&Ce(l),l=s[D>>2]|0,l|0&&Ce(l),l=s[G>>2]|0,l|0&&Ce(l),l=s[o>>2]|0,l|0&&Ce(l),l=s[a>>2]|0,l|0&&Ce(l),l=s[c>>2]|0,l|0&&Ce(l),l=s[V>>2]|0,l|0&&Ce(l),Ce(L);break t}while(!1);l=0,d=0;do f=s[L+(l*24|0)+12>>2]|0,f|0&&Ce(f),l=me(l|0,d|0,1,0)|0,d=F()|0;while(d>>>0<m>>>0|(d|0)==(m|0)&l>>>0<g>>>0)}Ce(L),ne=152}}else{if((se|0)>0|(se|0)==0&Y>>>0>0){d=0,m=0,g=0,f=0,l=0,C=0;do $=J+(d*24|0)|0,ge=m,m=s[$>>2]|0,ne=g,g=s[$+4>>2]|0,f=me(f|0,l|0,((m|0)!=(ge|0)|(g|0)!=(ne|0))&1|0,0)|0,l=F()|0,d=me(d|0,C|0,1,0)|0,C=F()|0;while((C|0)<(se|0)|(C|0)==(se|0)&d>>>0<Y>>>0);G=f,D=l}else G=0,D=0;if(o=ut(G*24|0)|0,o){r:do if((se|0)>=0){for(x=0,w=0,f=0,d=0,M=0,m=0;;){if(!((x|0)==(Y|0)&(w|0)==(se|0))&&(ge=J+(f*24|0)|0,ne=J+(x*24|0)|0,(s[ge>>2]|0)==(s[ne>>2]|0)?(s[ge+4>>2]|0)==(s[ne+4>>2]|0):0))l=M;else{if(b=J+(f*24|0)|0,ne=Ft(x|0,w|0,f|0,d|0)|0,ge=F()|0,_=me(ne|0,ge|0,-1,-1)|0,d=F()|0,(ge|0)>

40|(ge|0)==0&ne>>>0>1){if(l=ut(_<<3)|0,!l)break;g=0,C=0;do ne=g,g=me(g|0,C|0,1,0)|0,C=F()|0,$=b+(g*24|0)+16|0,ge=s[$+4>>2]|0,ne=l+(ne<<3)|0,s[ne>>2]=s[$>>2],s[ne+4>>2]=ge;while((C|0)<(d|0)|(C|0)==(d|0)&g>>>0<_>>>0)}else l=0;ge=J+(f*24|0)+16|0,ne=s[ge+4>>2]|0,d=o+(m*24|0)+8|0,s[d>>2]=s[ge>>2],s[d+4>>2]=ne,s[o+(m*24|0)+16>>2]=_,s[o+(m*24|0)+20>>2]=l,R[o+(m*24|0)>>3]=+R[J+(f*24|0)+8>>3],m=me(m|0,M|0,1,0)|0,f=x,d=w,l=F()|0}if(ne=x,x=me(x|0,w|0,1,0)|0,ge=w,w=F()|0,(ge|0)<(se|0)|(ge|0)==(se|0)&ne>>>0<Y>>>0)M=l;else break r}if((M|0)>0|(M|0)==0&m>>>0>0){l=0,d=0;do f=s[o+(l*24|0)+20>>2]|0,f|0&&Ce(f),l=me(l|0,d|0,1,0)|0,d=F()|0;while((d|0)<(M|0)|(d|0)==(M|0)&l>>>0<m>>>0)}Ce(o),ne=152;break t}while(!1);if(Lo(o,G,24,3),l=ut(G<<4)|0,d=u+4|0,s[d>>2]=l,l){s[u>>2]=G;do if((D|0)>0|(D|0)==0&G>>>0>0){if(u=o+8|0,s[l>>2]=s[u>>2],s[l+4>>2]=s[u+4>>2],s[l+8>>2]=s[u+8>>2],s[l+12>>2]=s[u+12>>2],(G|0)==1&(D|0)==0||(u=l+16|0,ne=o+32|0,s[u>>2]=s[ne>>2],s[u+4>>2]=s[ne+4>>2],s[u+8>>2]=s[ne+8>>2],s[u+12>>2]=s[ne+12>>2],!((D|0)>0|(D|0)==0&G>>>0>2)))break;l=2,f=0;do u=(s[d>>2]|0)+(l<<4)|0,ne=o+(l*24|0)+8|0,s[u>>2]=s[ne>>2],s[u+4>>2]=s[ne+4>>2],s[u+8>>2]=s[ne+8>>2],s[u+12>>2]=s[ne+12>>2],l=me(l|0,f|0,1,0)|0,f=F()|0;while((f|0)<(D|0)|(f|0)==(D|0)&l>>>0<G>>>0)}while(!1);Ce(o),ne=158;break}else{if((D|0)>0|(D|0)==0&G>>>0>0){l=0,d=0;do f=s[o+(l*24|0)+20>>2]|0,f|0&&Ce(f),l=me(l|0,d|0,1,0)|0,d=F()|0;while((d|0)<(D|0)|(d|0)==(D|0)&l>>>0<G>>>0)}Ce(o),ne=152;break}}else ne=152}while(!1);if((ne|0)==158)return Ce(ye),Ce(le),Ce(J),le=0,v=pe,le|0;if((ne|0)==152&&(se|0)>0|(se|0)==0&Y>>>0>0)for(m=0,g=0,l=Y,d=se;f=s[J+(m*24|0)+20>>2]|0,f?(Ce(f),f=se,l=Y):f=d,m=me(m|0,g|0,1,0)|0,g=F()|0,(g|0)<(f|0)|(g|0)==(f|0)&m>>>0<l>>>0;)d=f;return Ce(J),Ce(ye),Ce(le),le=13,v=pe,le|0}while(!1);return Ce(ye),Ce(le),le=13,v=pe,le|0}else if((ne|0)==159)return v=pe,l|0;return 0}function iT(o,a){o=o|0,a=a|0;var c=0,u=0;return u=o,o=s[u>>2]|0,u=s[u+4>>2]|0,c=a,a=s[c>>2]|0,c=s[c+4>>2]|0,(u>>>0<c>>>0|(u|0)==(c|0)&o>>>0<a>>>0?-1:(u>>>0>c>>>0|(u|0)==(c|0)&o>>>0>a>>>0)&1)|0}function Mo(o){o=o|0;var a=0,c=0;return a=o+20|0,c=s[a>>2]|0,(c|0)==(o|0)?o|0:(c=Mo(c)|0,s[a>>2]=c,c|0)}function oT(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0;return m=o,d=s[m>>2]|0,m=s[m+4>>2]|0,f=a,l=s[f>>2]|0,f=s[f+4>>2]|0,m>>>0<f>>>0|(m|0)==(f|0)&d>>>0<l>>>0?(a=-1,a|0):m>>>0>f>>>0|(m|0)==(f|0)&d>>>0>l>>>0?(a=1,a|0):(u=+R[o+8>>3],c=+R[a+8>>3],u<c?(a=-1,a|0):(a=u>c&1,a|0))}function AT(o,a){o=o|0,a=a|0;var c=0,u=0;return u=+R[o>>3],c=+R[a>>3],(u>c?-1:u<c&1)|0}function aT(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0;if(_=v,v=v+64|0,b=_,m=_+56|0,!(!0&(a&2013265920|0)==134217728&(!0&(u&2013265920|0)==134217728)))return l=5,v=_,l|0;if((o|0)==(c|0)&(a|0)==(u|0))return s[l>>2]=0,l=0,v=_,l|0;if(d=oe(o|0,a|0,52)|0,F()|0,d=d&15,C=oe(c|0,u|0,52)|0,F()|0,(d|0)!=(C&15|0))return l=12,v=_,l|0;if(f=d+-1|0,d>>>0>1){R0(o,a,f,b)|0,R0(c,u,f,m)|0,C=b,g=s[C>>2]|0,C=s[C+4>>2]|0;e:do if((g|0)==(s[m>>2]|0)&&(C|0)==(s[m+4>>2]|0)){d=(d^15)*3|0,f=oe(o|0,a|0,d|0)|0,F()|0,f=f&7,d=oe(c|0,u|0,d|0)|0,F()|0,d=d&7;do if((f|0)==0|(d|0)==0)s[l>>2]=1,f=0;else if((f|0)==7)f=5;else{if((f|0)==1|(d|0)==1&&ot(g,C)|0){f=5;break}if((s[15824+(f<<2)>>2]|0)!=(d|0)&&(s[15856+(f<<2)>>2]|0)!=(d|0))break e;s[l>>2]=1,f=0}while(!1);return l=f,v=_,l|0}while(!1)}f=b,d=f+56|0;do s[f>>2]=0,f=f+4|0;while((f|0)<(d|0));return Hf(o,a,1,b)|0,a=b,!((s[a>>2]|0)==(c|0)&&(s[a+4>>2]|0)==(u|0))&&(a=b+8|0,!((s[a>>2]|0)==(c|0)&&(s[a+4>>2]|0)==(u|0)))&&(a=b+16|0,!((s[a>>2]|0)==(c|0)&&(s[a+4>>2]|0)==(u|0)))&&(a=b+24|0,!((s[a>>2]|0)==(c|0)&&(s[a+4>>2]|0)==(u|0)))&&(a=b+32|0,!((s[a>>2]|0)==(c|0)&&(s[a+4>>2]|0)==(u|0)))&&(a=b+40|0,!((s[a>>2]|0)==(c|0)&&(s[a+4>>2]|0)==(u|0)))?(f=b+48|0,f=((s[f>>2]|0)==(c|0)?(s[f+4>>2]|0)==(u|0):0)&1):f=1,s[l>>2]=f,l=0,v=_,l|0}function cT(o,a,c,u,l){return o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,c=wo(o,a,c,u)|0,(c|0)==7?(l=11,l|0):(u=de(c|0,0,56)|0,a=a&-2130706433|(F()|0)|268435456,s[l>>2]=o|u,s[l+4>>2]=a,l=0,l|0)}function lT(o,a,c){return o=o|0,a=a|0,c=c|0,!0&(a&2013265920|0)==268435456?(s[c>>2]=o,s[c+4>>2]=a&-2130706433|134217728,c=0,c|0):(c=6,c|0)}

4function uT(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0;return l=v,v=v+16|0,u=l,s[u>>2]=0,!0&(a&2013265920|0)==268435456?(f=oe(o|0,a|0,56)|0,F()|0,u=vt(o,a&-2130706433|134217728,f&7,u,c)|0,v=l,u|0):(u=6,v=l,u|0)}function Zf(o,a){o=o|0,a=a|0;var c=0;switch(c=oe(o|0,a|0,56)|0,F()|0,c&7){case 0:case 7:return c=0,c|0;default:}return c=a&-2130706433|134217728,!(!0&(a&2013265920|0)==268435456)||!0&(a&117440512|0)==16777216&(ot(o,c)|0)!=0?(c=0,c|0):(c=So(o,c)|0,c|0)}function fT(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0;return l=v,v=v+16|0,u=l,!0&(a&2013265920|0)==268435456?(f=a&-2130706433|134217728,d=c,s[d>>2]=o,s[d+4>>2]=f,s[u>>2]=0,a=oe(o|0,a|0,56)|0,F()|0,u=vt(o,f,a&7,u,c+8|0)|0,v=l,u|0):(u=6,v=l,u|0)}function w0(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0;return l=(ot(o,a)|0)==0,a=a&-2130706433,u=c,s[u>>2]=l?o:0,s[u+4>>2]=l?a|285212672:0,u=c+8|0,s[u>>2]=o,s[u+4>>2]=a|301989888,u=c+16|0,s[u>>2]=o,s[u+4>>2]=a|318767104,u=c+24|0,s[u>>2]=o,s[u+4>>2]=a|335544320,u=c+32|0,s[u>>2]=o,s[u+4>>2]=a|352321536,c=c+40|0,s[c>>2]=o,s[c+4>>2]=a|369098752,0}function Mi(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0;return d=v,v=v+16|0,l=d,f=a&-2130706433|134217728,!0&(a&2013265920|0)==268435456?(u=oe(o|0,a|0,56)|0,F()|0,u=ry(o,f,u&7)|0,(u|0)==-1?(s[c>>2]=0,f=6,v=d,f|0):(ys(o,f,l)|0&&je(27634,27035,282,27050),a=oe(o|0,a|0,52)|0,F()|0,a=a&15,ot(o,f)|0?M0(l,a,u,2,c):S0(l,a,u,2,c),f=0,v=d,f|0)):(f=6,v=d,f|0)}function $f(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0;return d=v,v=v+16|0,u=d+8|0,l=d,f=a&-2130706433|134217728,!0&(a&2013265920|0)==268435456?(s[u>>2]=0,a=oe(o|0,a|0,56)|0,F()|0,a=vt(o,f,a&7,u,l)|0,a|0?(c=a,v=d,c|0):(u=s[l>>2]|0,l=s[l+4>>2]|0,a=wo(u,l,o,f)|0,(a|0)==7?(c=11,v=d,c|0):(o=de(a|0,0,56)|0,f=l&-2130706433|(F()|0)|268435456,s[c>>2]=u|o,s[c+4>>2]=f,c=0,v=d,c|0))):(c=6,v=d,c|0)}function hT(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0;s[c>>2]=0,C=+R[o>>3],b=+R[o+8>>3],g=+R[o+16>>3],l=0,f=5,u=5,o=0;do D=+R[15888+(l*24|0)>>3]-C,M=+R[15888+(l*24|0)+8>>3]-b,d=+R[15888+(l*24|0)+16>>3]-g,d=D*D+M*M+d*d,d<u&&(s[c>>2]=l,f=d,o=l,u=d),l=l+1|0;while((l|0)!=20);if(f=+IC(+(1-f*.5)),f<1e-16)g=0,d=0;else{if(k=+R[16368+(o*24|0)>>3],L=+R[15888+(o*24|0)>>3],K=+R[15888+(o*24|0)+8>>3],V=+R[15888+(o*24|0)+16>>3],$=-(V+(L*0+K*0)),d=L*$+0,D=K*$+0,$=V*$+1,G=+mt(+($*$+(d*d+D*D))),G=G>0?1/G:0,d=d*G,D=D*G,G=$*G,$=-(C*L+b*K+g*V),M=C+L*$,u=b+K*$,C=g+V*$,b=+mt(+(C*C+(M*M+u*u))),b=b>0?1/b:0,M=M*b,u=u*b,b=C*b,u=+Fi(k-+Fi(+zt(+(b*(K*d-L*D)+(M*(V*D-K*G)+u*(L*G-V*d))),+(G*b+(d*M+D*u))))),Tr(a)|0?d=+Fi(u+-.3334731722518321):d=u,u=+Io(+f)*2.618033988749896,(a|0)>0){o=0;do u=u*2.6457513110645907,o=o+1|0;while((o|0)!=(a|0))}g=+Ge(+d)*u,d=+st(+d)*u}a=c+4|0,w=c+12|0,s[w>>2]=0,f=+St(+d)*1.1547005383792515,u=+St(+g)+f*.5,o=~~u,l=~~f,u=u-+(o|0),f=f-+(l|0);do if(u<.5)if(u<.3333333333333333)if(s[a>>2]=o,f<(u+1)*.5){s[c+8>>2]=l;break}else{l=l+1|0,s[c+8>>2]=l;break}else if($=1-u,l=(!(f<$)&1)+l|0,s[c+8>>2]=l,$<=f&f<u*2){o=o+1|0,s[a>>2]=o;break}else{s[a>>2]=o;break}else{if(!(u<.6666666666666666))if(o=o+1|0,s[a>>2]=o,f<u*.5){s[c+8>>2]=l;break}else{l=l+1|0,s[c+8>>2]=l;break}if(f<1-u){if(s[c+8>>2]=l,u*2+-1<f){s[a>>2]=o;break}}else l=l+1|0,s[c+8>>2]=l;o=o+1|0,s[a>>2]=o}while(!1);do if(g<0)if(l&1){x=(l+1|0)/2|0,x=Ft(o|0,((o|0)<0)<<31>>31|0,x|0,((x|0)<0)<<31>>31|0)|0,o=~~(+(o|0)-((+(x>>>0)+4294967296*+(F()|0))*2+1)),s[a>>2]=o,x=a;break}else{x=(l|0)/2|0,x=Ft(o|0,((o|0)<0)<<31>>31|0,x|0,((x|0)<0)<<31>>31|0)|0,o=~~(+(o|0)-(+(x>>>0)+4294967296*+(F()|0))*2),s[a>>2]=o,x=a;break}else x=a;while(!1);_=c+8|0,a=0-l|0,d<0?(c=o-((l<<1|1|0)/2|0)|0,s[x>>2]=c,s[_>>2]=a,l=a):c=o,o=l-c|0,a=0-c|0,(c|0)<0?(s[_>>2]=o,s[w>>2]=a,s[x>>2]=0,m=0):(o=l,m=c,a=0),c=m-o|0,l=a-o|0,(o|0)<0?(s[x>>2]=c,s[w>>2]=l,s[_>>2]=0,m=c,o=0):l=a,c=m-l|0,a=o-l|0,(l|0)<0?(s[x>>2]=c,s[_>>2]=a,s[w>>2]=0,l=0):(a=o,c=m),o=(a|0)<(c|0)?a:c,o=(l|0)<(o|0)?l:o,!((o|0)<=0)&&(s[x>>2]=c-o,s[_>>2]=a-o,s[w>>2]=l-o)}function dT(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0;u=v,v=v+16|0,l=u,d=s[o+12>>2]|0,f=+((s[o+8>>2]|0)-d|0),R[l>>3]=+((s[o+4>>2]|0)-d|0)-f*.5,R[l+8>>3]=f*.8660254037844386,Si(l,s[o>>2]|0,a,0,c),v=u}function Si(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0;

4if(f=+ty(o),f<1e-16){a=15888+(a*24|0)|0,s[l>>2]=s[a>>2],s[l+4>>2]=s[a+4>>2],s[l+8>>2]=s[a+8>>2],s[l+12>>2]=s[a+12>>2],s[l+16>>2]=s[a+16>>2],s[l+20>>2]=s[a+20>>2];return}if(d=+zt(+ +R[o+8>>3],+ +R[o>>3]),(c|0)>0){o=0;do f=f*.37796447300922725,o=o+1|0;while((o|0)!=(c|0))}m=f*.3333333333333333,u?(c=(Tr(c)|0)==0,f=+Uf(+((c?m:m*.37796447300922725)*.381966011250105))):(f=+Uf(+(f*.381966011250105)),Tr(c)|0&&(d=+Fi(d+.3334731722518321))),_=+Fi(+R[16368+(a*24|0)>>3]-d),m=+R[15888+(a*24|0)>>3],b=+R[15888+(a*24|0)+8>>3],D=+R[15888+(a*24|0)+16>>3],w=-(D+(m*0+b*0)),C=m*w+0,d=b*w+0,w=D*w+1,x=+mt(+(w*w+(C*C+d*d))),x=x>0?1/x:0,C=C*x,d=d*x,x=w*x,w=+Ge(+_),_=+st(+_),G=+Ge(+f),M=+st(+f),g=G*m+M*(w*C+_*(D*d-b*x)),f=G*b+M*(w*d+_*(m*x-D*C)),d=G*D+M*(w*x+_*(b*C-m*d)),m=+mt(+(d*d+(g*g+f*f))),m=m>0?1/m:0,R[l>>3]=g*m,R[l+8>>3]=f*m,R[l+16>>3]=d*m}function M0(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0,ge=0,ne=0,ye=0,le=0,pe=0,Qe=0,Xe=0,kt=0,Le=0,Ye=0,Yt=0,_t=0,dt=0,xt=0,gt=0,sr=0,Pt=0,Ot=0,br=0,Ht=0,rt=0,jn=0;if(sr=v,v=v+256|0,f=sr+240|0,Qe=sr+224|0,dt=sr,xt=sr+208|0,gt=sr+192|0,Xe=sr+168|0,kt=sr+152|0,Le=sr+136|0,Ye=sr+120|0,Yt=sr+104|0,_t=sr+80|0,s[f>>2]=a,s[Qe>>2]=s[o>>2],s[Qe+4>>2]=s[o+4>>2],s[Qe+8>>2]=s[o+8>>2],s[Qe+12>>2]=s[o+12>>2],eh(Qe,f,dt),s[l>>2]=0,Qe=u+c+((u|0)==5&1)|0,(Qe|0)<=(c|0)){v=sr;return}k=s[f>>2]|0,K=xt+4|0,V=xt+8|0,L=xt+12|0,$=gt+8|0,se=c+5|0,Y=16848+(k<<2)|0,J=Xe+8|0,ge=16928+(k<<2)|0,ne=kt+8|0,ye=Le+8|0,le=Ye+8|0,pe=gt+8|0,w=Xe+8|0,D=Xe+16|0,M=_t+8|0,G=_t+16|0,x=c,u=0,d=0,m=0,g=0;e:for(;;){_=dt+(((x|0)%5|0)<<4)|0,s[xt>>2]=s[_>>2],s[xt+4>>2]=s[_+4>>2],s[xt+8>>2]=s[_+8>>2],s[xt+12>>2]=s[_+12>>2];do;while((Ts(xt,k,0,1)|0)==2);if((x|0)>(c|0)&(Tr(a)|0)!=0){if(_=s[xt>>2]|0,o=s[K>>2]|0,C=s[V>>2]|0,f=s[L>>2]|0,Pt=+(m-g|0),R[gt>>3]=+(d-g|0)-Pt*.5,R[$>>3]=Pt*.8660254037844386,g=s[17008+(_*80|0)+(u<<2)>>2]|0,b=s[18608+(_*80|0)+(g*20|0)>>2]|0,m=s[18608+(_*80|0)+(g*20|0)+16>>2]|0,(m|0)>0){d=0,u=C;do Ht=f+o|0,rt=(Ht|0)<0,C=u+o-(rt?Ht:0)|0,br=(C|0)<0,Ot=f+u-(rt?Ht:0)-(br?C:0)|0,f=(Ot|0)<0,o=(rt?0:Ht)-(br?C:0)-(f?Ot:0)|0,u=(br?0:C)-(f?Ot:0)|0,Ot=f?0:Ot,f=(u|0)<(o|0)?u:o,f=(Ot|0)<(f|0)?Ot:f,C=(f|0)>0,o=o-(C?f:0)|0,u=u-(C?f:0)|0,f=Ot-(C?f:0)|0,d=d+1|0;while((d|0)<(m|0))}else u=C;switch(rt=(s[Y>>2]|0)*3|0,Ot=(rr(rt,s[18608+(_*80|0)+(g*20|0)+4>>2]|0)|0)+o|0,C=(rr(rt,s[18608+(_*80|0)+(g*20|0)+8>>2]|0)|0)+u|0,rt=(rr(rt,s[18608+(_*80|0)+(g*20|0)+12>>2]|0)|0)+f|0,g=(Ot|0)<0,C=C-(g?Ot:0)|0,br=(C|0)<0,rt=rt+(g?0-Ot|0:0)+(br?0-C|0:0)|0,Ht=(rt|0)<0,Ot=(g?0:Ot)-(br?C:0)-(Ht?rt:0)|0,C=(br?0:C)-(Ht?rt:0)|0,rt=Ht?0:rt,Ht=(C|0)<(Ot|0)?C:Ot,Ht=(rt|0)<(Ht|0)?rt:Ht,br=(Ht|0)>0,rt=rt-(br?Ht:0)|0,Pt=+(C-(br?Ht:0)-rt|0),R[Xe>>3]=+(Ot-(br?Ht:0)-rt|0)-Pt*.5,R[J>>3]=Pt*.8660254037844386,Pt=+(s[ge>>2]|0),R[kt>>3]=Pt*3,R[ne>>3]=0,jn=Pt*-1.5,R[Le>>3]=jn,R[ye>>3]=Pt*2.598076211353316,R[Ye>>3]=jn,R[le>>3]=Pt*-2.598076211353316,s[17008+(b*80|0)+(_<<2)>>2]|0){case 1:{o=Le,u=kt;break}case 3:{o=Ye,u=Le;break}case 2:{o=kt,u=Ye;break}default:{o=12;break e}}dh(gt,Xe,u,o,Yt),Si(Yt,b,k,1,_t),rt=s[l>>2]|0,Pt=+wi(+ +R[G>>3]),jn=+zt(+ +R[M>>3],+ +R[_t>>3]),R[l+8+(rt<<4)>>3]=Pt,R[l+8+(rt<<4)+8>>3]=jn,s[l>>2]=(s[l>>2]|0)+1}if((x|0)<(se|0)&&(rt=s[L>>2]|0,Pt=+((s[V>>2]|0)-rt|0),R[gt>>3]=+((s[K>>2]|0)-rt|0)-Pt*.5,R[pe>>3]=Pt*.8660254037844386,Si(gt,s[xt>>2]|0,k,1,Xe),rt=s[l>>2]|0,Pt=+wi(+ +R[D>>3]),jn=+zt(+ +R[w>>3],+ +R[Xe>>3]),R[l+8+(rt<<4)>>3]=Pt,R[l+8+(rt<<4)+8>>3]=jn,s[l>>2]=(s[l>>2]|0)+1),x=x+1|0,(x|0)>=(Qe|0)){o=3;break}else u=s[xt>>2]|0,d=s[K>>2]|0,m=s[V>>2]|0,g=s[L>>2]|0}if((o|0)==3){v=sr;return}else(o|0)==12&&je(27073,27120,599,27130)}function eh(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0;M=v,v=v+128|0,u=M+64|0,l=M,f=u,d=20208,m=f+60|0;do s[f>>2]=s[d>>2],f=f+4|0,d=d+4|0;while((f|0)<(m|0));f=l,d=20272,m=f+60|0;do s[f>>2]=s[d>>2],f=f+4|0,d=d+4|0;while((f|0)<(m|0));if(b=(Tr(s[a>>2]|0)|0)==0,b=b?u:l,w=o+4|0,f=s[w>>2]|0,_=o+8|0,u=s[_>>2]|0,x=o+12|0,l=s[x>>2]|0,d=u+(f<<1)|0,s[w>>2]=d,u=l+(u<<1)|0,s[_>>2]=u,f=(l<<1)+f|0,s[x>>2]=f,l=u-d|0,m=f-d|0,(d|0)<0&&(s[_>>2]=l,s[x>>2]=m,s[w>>2]=0,u=l,d=0,f=m),m=d-u|0,l=f-u|0,(u|0)<0?(s[w>>2]=m,s[x>>2]=l,s[_>>2]=0,u=0):(l=f,m=d),d=m-l|0,f=u-l|0,(l|0)<0?(s[w>>2]=d,s[_>>2]=f,s[x>>2]=0,l=0):(f=u,d=m),u=(f|0)<(d|0)?f:d,u=(l|0)<(u|0)?l:u,(u|0)>0&&(l=l-u|0,f=f-u|0,d=d-u|0,s[w>>2]=d,s[_>>2]=f,s[x>>2]=l),g=(f<<1)+d|0,m=l+(d<<1)|0,s[w>>2]=m,s[_>>2]=g,f=(l<<1)+f|0,s[x>>2]=f,u=g-m|0,l=f-m|0,(m|0)<0?(s[_>>2]=u,s[x>>2]=l,s[w>>2]=0,m=0,f=l):u=g,d=m-u|0,l=f-u|0,(u|0)<0?(s[w>>2]=d,s[x>>2]=l,s[_>>2]=0,m=d,u=0):l=f,d=m-l|0,f=u-l|0,(l|0)<0?(s[w>>2]=d,s[_>>2]=f,s[x>>2]=0,l=0):(f=u,d=m),u=(f|0)<(d|0)?f:d,u=(l|0)<(u|0)?l:u,(u|0)>0&&(s[w>>2]=d-u,s[_>>2]=f-u,s[x>>2]=l-u),Tr(s[a>>2]|0)|0&&(f=s[w>>2]|0,d=s[_>>2]|0,l=s[x>>2]|0,u=(d*3|0)+f|0,f=l+(f*3|0)|0,s[w>>2]=f,s[_>>2]=u,d=(l*3|0)+d|0,s[x>>2]=d,l=u-f|0,m=d-f|0,(f|0)<0?(s[_>>2]=l,s[x>>2]=m,s[w>>2]=0,u=l,g=0):(g=f,m=d),f=g-u|0,l=m-u|0,(u|0)<0?(s[w>>2]=f,s[x>>2]=l,s[_>>2]=0,g=f,d=0):(d=u,l=m),f=g-l|0,u=d-l|0,(l|0)<0?(s[w>>2]=f,s[_>>2]=u,s[x>>2]=0,d=u,l=0):f=g,u=(d|0)<(f|0)?d:f,u=(l|0)<(u|0)?l:u,(u|0)>0&&(s[w>>2]=f-u,s[_>>2]=d-u,s[x>>2]=l-u),s[a>>2]=(s[a>>2]|0)+1),s[c>>2]=s[o>>2],l=s[_>>2]|0,u=s[x>>2]|0,a=s[b+4>>2]|0,C=s[b+8>>2]|0,d=(s[b>>2]|0)+(s[w>>2]|0)|0,g=c+4|0,s[g>>2]=d,l=a+l|0,a=c+8|0,s[a>>2]=l,u=C+u|0,C=c+12|0,s[C>>2]=u,f=l-d|0,(d|0)<0&&(u=u-d|0,s[a>>2]=f,s[C>>2]=u,s[g>>2]=0,l=f,d=0),(l|0)<0&&(d=d-l|0,s[g>>2]=d,u=u-l|0,s[C>>2]=u,s[a>>2]=0,l=0),m=d-u|0,f=l-u|0,(u|0)<0?(s[g>>2]=m,s[a>>2]=f,s[C>>2]=0,d=m,u=0):f=l,l=(f|0)<(d|0)?f:d,l=(u|0)<(l|0)?u:l,(l|0)>0&&(s[g>>2]=d-l,s[a>>2]=f-l,s[C>>2]=u-l),s[c+16>>2]=s[o>>2],l=s[_>>2]|0,u=s[x>>2]|0,a=s[b+16>>2]|0,C=s[b+20>>2]|0,d=(s[b+12>>2]|0)+(s[w>>2]|0)|0,g=c+20|0,s[g>>

42]=d,l=a+l|0,a=c+24|0,s[a>>2]=l,u=C+u|0,C=c+28|0,s[C>>2]=u,f=l-d|0,(d|0)<0&&(u=u-d|0,s[a>>2]=f,s[C>>2]=u,s[g>>2]=0,l=f,d=0),(l|0)<0&&(d=d-l|0,s[g>>2]=d,u=u-l|0,s[C>>2]=u,s[a>>2]=0,l=0),m=d-u|0,f=l-u|0,(u|0)<0?(s[g>>2]=m,s[a>>2]=f,s[C>>2]=0,d=m,u=0):f=l,l=(f|0)<(d|0)?f:d,l=(u|0)<(l|0)?u:l,(l|0)>0&&(s[g>>2]=d-l,s[a>>2]=f-l,s[C>>2]=u-l),s[c+32>>2]=s[o>>2],l=s[_>>2]|0,u=s[x>>2]|0,a=s[b+28>>2]|0,C=s[b+32>>2]|0,d=(s[b+24>>2]|0)+(s[w>>2]|0)|0,g=c+36|0,s[g>>2]=d,l=a+l|0,a=c+40|0,s[a>>2]=l,u=C+u|0,C=c+44|0,s[C>>2]=u,f=l-d|0,(d|0)<0&&(u=u-d|0,s[a>>2]=f,s[C>>2]=u,s[g>>2]=0,l=f,d=0),(l|0)<0&&(d=d-l|0,s[g>>2]=d,u=u-l|0,s[C>>2]=u,s[a>>2]=0,l=0),m=d-u|0,f=l-u|0,(u|0)<0?(s[g>>2]=m,s[a>>2]=f,s[C>>2]=0,d=m,u=0):f=l,l=(f|0)<(d|0)?f:d,l=(u|0)<(l|0)?u:l,(l|0)>0&&(s[g>>2]=d-l,s[a>>2]=f-l,s[C>>2]=u-l),s[c+48>>2]=s[o>>2],l=s[_>>2]|0,u=s[x>>2]|0,a=s[b+40>>2]|0,C=s[b+44>>2]|0,d=(s[b+36>>2]|0)+(s[w>>2]|0)|0,g=c+52|0,s[g>>2]=d,l=a+l|0,a=c+56|0,s[a>>2]=l,u=C+u|0,C=c+60|0,s[C>>2]=u,f=l-d|0,(d|0)<0&&(u=u-d|0,s[a>>2]=f,s[C>>2]=u,s[g>>2]=0,l=f,d=0),(l|0)<0&&(d=d-l|0,s[g>>2]=d,u=u-l|0,s[C>>2]=u,s[a>>2]=0,l=0),m=d-u|0,f=l-u|0,(u|0)<0?(s[g>>2]=m,s[a>>2]=f,s[C>>2]=0,d=m,u=0):f=l,l=(f|0)<(d|0)?f:d,l=(u|0)<(l|0)?u:l,(l|0)>0&&(s[g>>2]=d-l,s[a>>2]=f-l,s[C>>2]=u-l),s[c+64>>2]=s[o>>2],f=s[_>>2]|0,u=s[x>>2]|0,C=s[b+52>>2]|0,g=s[b+56>>2]|0,d=(s[b+48>>2]|0)+(s[w>>2]|0)|0,a=c+68|0,s[a>>2]=d,f=C+f|0,C=c+72|0,s[C>>2]=f,u=g+u|0,g=c+76|0,s[g>>2]=u,l=f-d|0,(d|0)<0?(u=u-d|0,s[C>>2]=l,s[g>>2]=u,s[a>>2]=0,f=0):(l=f,f=d),(l|0)<0&&(f=f-l|0,s[a>>2]=f,u=u-l|0,s[g>>2]=u,s[C>>2]=0,l=0),m=f-u|0,d=l-u|0,(u|0)<0?(s[a>>2]=m,s[C>>2]=d,s[g>>2]=0,f=m,u=0):d=l,l=(d|0)<(f|0)?d:f,l=(u|0)<(l|0)?u:l,(l|0)<=0){v=M;return}s[a>>2]=f-l,s[C>>2]=d-l,s[g>>2]=u-l,v=M}function Ts(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0;if(x=s[16928+(a<<2)>>2]|0,_=(u|0)!=0,x=_?x*3|0:x,b=o+4|0,m=s[b>>2]|0,C=o+8|0,f=s[C>>2]|0,_){if(d=o+12|0,u=s[d>>2]|0,l=f+m+u|0,(l|0)==(x|0))return x=1,x|0;g=d}else g=o+12|0,l=s[g>>2]|0,u=l,l=f+m+l|0;if((l|0)<=(x|0))return x=0,x|0;do if((u|0)>0){if(l=s[o>>2]|0,(f|0)>0){l=18608+(l*80|0)+60|0,d=m;break}l=18608+(l*80|0)+40|0,c?(d=m-x|0,c=f+d|0,w=(c|0)<0,f=u+f-(w?c:0)|0,m=(f|0)<0,u=u+d-(w?c:0)-(m?f:0)|0,d=(u|0)<0,c=(w?0:c)-(m?f:0)-(d?u:0)|0,f=(m?0:f)-(d?u:0)|0,u=d?0:u,d=(f|0)<(c|0)?f:c,d=(u|0)<(d|0)?u:d,m=(d|0)>0,f=f-(m?d:0)|0,u=u-(m?d:0)|0,d=c-(m?d:0)+x|0,s[b>>2]=d,s[C>>2]=f,s[g>>2]=u):d=m}else l=18608+((s[o>>2]|0)*80|0)+20|0,d=m;while(!1);if(s[o>>2]=s[l>>2],m=s[l+16>>2]|0,(m|0)>0){c=0;do w=u+d|0,M=(w|0)<0,V=M?w:0,D=f+d-V|0,G=(D|0)<0,o=G?D:0,d=u+f-V-o|0,f=(d|0)<0,u=f?0:d,d=f?d:0,f=(G?0:D)-d|0,d=(M?0:w)-o-d|0,o=(f|0)<(d|0)?f:d,o=(u|0)<(o|0)?u:o,(o|0)>0&&(d=d-o|0,f=f-o|0,u=u-o|0),c=c+1|0;while((c|0)<(m|0));s[b>>2]=d,s[C>>2]=f,s[g>>2]=u}return D=s[16848+(a<<2)>>2]|0,D=_?D*3|0:D,G=rr(D,s[l+8>>2]|0)|0,V=rr(D,s[l+12>>2]|0)|0,d=(rr(D,s[l+4>>2]|0)|0)+d|0,s[b>>2]=d,f=G+f|0,s[C>>2]=f,u=V+u|0,s[g>>2]=u,l=f-d|0,(d|0)<0?(u=u-d|0,s[C>>2]=l,s[g>>2]=u,s[b>>2]=0,f=0):(l=f,f=d),(l|0)<0?(o=f-l|0,s[b>>2]=o,u=u-l|0,s[g>>2]=u,s[C>>2]=0,d=0):(o=f,d=l),f=o-u|0,l=d-u|0,(u|0)<0?(s[b>>2]=f,s[C>>2]=l,s[g>>2]=0,u=0):(l=d,f=o),d=(l|0)<(f|0)?l:f,d=(u|0)<(d|0)?u:d,(d|0)>0&&(f=f-d|0,l=l-d|0,u=u-d|0,s[b>>2]=f,s[C>>2]=l,s[g>>2]=u),_?(V=(l+f+u|0)==(x|0)?1:2,V|0):(V=2,V|0)}function pT(o,a){o=o|0,a=a|0;var c=0;do c=Ts(o,a,0,1)|0;while((c|0)==2);return c|0}function S0(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0,ge=0,ne=0,ye=0,le=0,pe=0,Qe=0,Xe=0,kt=0,Le=0,Ye=0,Yt=0,_t=0,dt=0,xt=0,gt=0;if(_t=v,v=v+272|0,f=_t+256|0,d=_t+240|0,Le=_t,Ye=_t+224|0,Yt=_t+208|0,ne=_t+184|0,ye=_t+168|0,le=_t+152|0,pe=_t+136|0,Qe=_t+120|0,Xe=_t+96|0,s[f>>2]=a,s[d>>2]=s[o>>2],s[d+4>>2]=s[o+4>>2],s[d+8>>2]=s[o+8>>2],s[d+12>>2]=s[o+12>>2],th(d,f,Le),s[l>>2]=0,ge=u+c+((u|0)==6&1)|0,(ge|0)<=(c|0)){v=_t;return}V=s[f>>2]|0,L=c+6|0,K=Yt+8|0,k=ne+8|0,$=16928+(V<<2)|0,se=ye+8|0,Y=le+8|0,J=pe+8|0,D=s[d>>2]|0,x=Ye+4|0,w=Ye+8|0,M=Ye+12|0,G=Yt+8|0,g=ne+8|0,b=ne+16|0,C=Xe+8|0,_=Xe+16|0,d=0,m=c,u=-1;e:for(;;){if(f=(m|0)%6|0,o=Le+(f<<4)|0,s[Ye>>2]=s[o>>2],s[Ye+4>>2]=s[o+4>>2],s[Ye+8>>2]=s[o+8>>2],s[Ye+12>>2]=s[o+12>>2],o=d,d=Ts(Ye,V,0,1)|0,(m|0)>(c|0)&(Tr(a)|0)!=0&&(kt=s[Ye>>

42]|0,(o|0)!=1&(kt|0)!=(u|0))){switch(gt=(f+5|0)%6|0,o=s[Le+(gt<<4)+12>>2]|0,dt=+((s[Le+(gt<<4)+8>>2]|0)-o|0),R[Yt>>3]=+((s[Le+(gt<<4)+4>>2]|0)-o|0)-dt*.5,R[K>>3]=dt*.8660254037844386,o=s[Le+(f<<4)+12>>2]|0,dt=+((s[Le+(f<<4)+8>>2]|0)-o|0),R[ne>>3]=+((s[Le+(f<<4)+4>>2]|0)-o|0)-dt*.5,R[k>>3]=dt*.8660254037844386,dt=+(s[$>>2]|0),R[ye>>3]=dt*3,R[se>>3]=0,xt=dt*-1.5,R[le>>3]=xt,R[Y>>3]=dt*2.598076211353316,R[pe>>3]=xt,R[J>>3]=dt*-2.598076211353316,s[17008+(D*80|0)+(((u|0)==(D|0)?kt:u)<<2)>>2]|0){case 1:{o=le,u=ye;break}case 3:{o=pe,u=le;break}case 2:{o=ye,u=pe;break}default:{o=8;break e}}dh(Yt,ne,u,o,Qe),!(ph(Yt,Qe)|0)&&!(ph(ne,Qe)|0)&&(Si(Qe,D,V,1,Xe),gt=s[l>>2]|0,dt=+wi(+ +R[_>>3]),xt=+zt(+ +R[C>>3],+ +R[Xe>>3]),R[l+8+(gt<<4)>>3]=dt,R[l+8+(gt<<4)+8>>3]=xt,s[l>>2]=(s[l>>2]|0)+1)}if((m|0)<(L|0)&&(gt=s[M>>2]|0,dt=+((s[w>>2]|0)-gt|0),R[Yt>>3]=+((s[x>>2]|0)-gt|0)-dt*.5,R[G>>3]=dt*.8660254037844386,Si(Yt,s[Ye>>2]|0,V,1,ne),gt=s[l>>2]|0,dt=+wi(+ +R[b>>3]),xt=+zt(+ +R[g>>3],+ +R[ne>>3]),R[l+8+(gt<<4)>>3]=dt,R[l+8+(gt<<4)+8>>3]=xt,s[l>>2]=(s[l>>2]|0)+1),m=m+1|0,(m|0)>=(ge|0)){o=3;break}else u=s[Ye>>2]|0}if((o|0)==3){v=_t;return}else(o|0)==8&&je(27157,27120,766,27202)}function th(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0;D=v,v=v+160|0,u=D+80|0,l=D,f=u,d=20336,m=f+72|0;do s[f>>2]=s[d>>2],f=f+4|0,d=d+4|0;while((f|0)<(m|0));f=l,d=20416,m=f+72|0;do s[f>>2]=s[d>>2],f=f+4|0,d=d+4|0;while((f|0)<(m|0));_=(Tr(s[a>>2]|0)|0)==0,_=_?u:l,M=o+4|0,f=s[M>>2]|0,x=o+8|0,u=s[x>>2]|0,w=o+12|0,l=s[w>>2]|0,d=u+(f<<1)|0,s[M>>2]=d,u=l+(u<<1)|0,s[x>>2]=u,f=(l<<1)+f|0,s[w>>2]=f,l=u-d|0,m=f-d|0,(d|0)<0&&(s[x>>2]=l,s[w>>2]=m,s[M>>2]=0,u=l,d=0,f=m),m=d-u|0,l=f-u|0,(u|0)<0?(s[M>>2]=m,s[w>>2]=l,s[x>>2]=0,u=0):(l=f,m=d),d=m-l|0,f=u-l|0,(l|0)<0?(s[M>>2]=d,s[x>>2]=f,s[w>>2]=0,l=0):(f=u,d=m),u=(f|0)<(d|0)?f:d,u=(l|0)<(u|0)?l:u,(u|0)>0&&(l=l-u|0,f=f-u|0,d=d-u|0,s[M>>2]=d,s[x>>2]=f,s[w>>2]=l),g=(f<<1)+d|0,m=l+(d<<1)|0,s[M>>2]=m,s[x>>2]=g,f=(l<<1)+f|0,s[w>>2]=f,u=g-m|0,l=f-m|0,(m|0)<0?(s[x>>2]=u,s[w>>2]=l,s[M>>2]=0,m=0,f=l):u=g,d=m-u|0,l=f-u|0,(u|0)<0?(s[M>>2]=d,s[w>>2]=l,s[x>>2]=0,m=d,u=0):l=f,d=m-l|0,f=u-l|0,(l|0)<0?(s[M>>2]=d,s[x>>2]=f,s[w>>2]=0,l=0):(f=u,d=m),u=(f|0)<(d|0)?f:d,u=(l|0)<(u|0)?l:u,(u|0)>0&&(s[M>>2]=d-u,s[x>>2]=f-u,s[w>>2]=l-u),Tr(s[a>>2]|0)|0&&(f=s[M>>2]|0,d=s[x>>2]|0,l=s[w>>2]|0,u=(d*3|0)+f|0,f=l+(f*3|0)|0,s[M>>2]=f,s[x>>2]=u,d=(l*3|0)+d|0,s[w>>2]=d,l=u-f|0,m=d-f|0,(f|0)<0?(s[x>>2]=l,s[w>>2]=m,s[M>>2]=0,u=l,g=0):(g=f,m=d),f=g-u|0,l=m-u|0,(u|0)<0?(s[M>>2]=f,s[w>>2]=l,s[x>>2]=0,g=f,d=0):(d=u,l=m),f=g-l|0,u=d-l|0,(l|0)<0?(s[M>>2]=f,s[x>>2]=u,s[w>>2]=0,d=u,l=0):f=g,u=(d|0)<(f|0)?d:f,u=(l|0)<(u|0)?l:u,(u|0)>0&&(s[M>>2]=f-u,s[x>>2]=d-u,s[w>>2]=l-u),s[a>>2]=(s[a>>2]|0)+1),g=0;do s[c+(g<<4)>>2]=s[o>>2],l=s[x>>2]|0,u=s[w>>2]|0,C=s[_+(g*12|0)+4>>2]|0,b=s[_+(g*12|0)+8>>2]|0,d=(s[_+(g*12|0)>>2]|0)+(s[M>>2]|0)|0,a=c+(g<<4)+4|0,s[a>>2]=d,l=C+l|0,C=c+(g<<4)+8|0,s[C>>2]=l,u=b+u|0,b=c+(g<<4)+12|0,s[b>>2]=u,f=l-d|0,(d|0)<0&&(u=u-d|0,s[C>>2]=f,s[b>>2]=u,s[a>>2]=0,l=f,d=0),(l|0)<0&&(d=d-l|0,s[a>>2]=d,u=u-l|0,s[b>>2]=u,s[C>>2]=0,l=0),m=d-u|0,f=l-u|0,(u|0)<0?(s[a>>2]=m,s[C>>2]=f,s[b>>2]=0,d=m,u=0):f=l,l=(f|0)<(d|0)?f:d,l=(u|0)<(l|0)?u:l,(l|0)>0&&(s[a>>2]=d-l,s[C>>2]=f-l,s[b>>2]=u-l),g=g+1|0;while((g|0)!=6);v=D}function v0(o,a){return o=o|0,a=a|0,a=oe(o|0,a|0,52)|0,F()|0,a&15|0}function rh(o,a){return o=o|0,a=a|0,a=oe(o|0,a|0,45)|0,F()|0,a&127|0}function mT(o,a,c,u){return o=o|0,a=a|0,c=c|0,u=u|0,(c+-1|0)>>>0>14?(u=4,u|0):(c=oe(o|0,a|0,(15-c|0)*3|0)|0,F()|0,s[u>>2]=c&7,u=0,u|0)}function gT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0;if(o>>>0>15)return u=4,u|0;if(a>>>0>121)return u=17,u|0;d=de(o|0,0,52)|0,l=F()|0,m=de(a|0,0,45)|0,l=l|(F()|0)|134225919;e:do if((o|0)>=1){for(m=1,d=(te[20496+a>>0]|0)!=0,f=-1;;){if(a=s[c+(m+-1<<2)>>2]|0,a>>>0>6){l=18,a=10;break}if(!((a|0)==0|d^1))if((a|0)==1){l=19,a=10;break}else d=0;if(C=(15-m|0)*3|0,g=de(7,0,C|0)|0,l=l&~(F()|0),a=de(a|0,((a|0)<0)<<31>>31|0,C|0)|0,f=a|f&~g,l=F()|0|l,(m|0)<(o|0))m=m+1|0;else break e}if((a|0)==10)return l|0}else f=-1;while(!1);return C=u,s[C>>2]=f,s[C+4>>2]=l,C=0,C|0}function So(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0;return!(!0&(a&-16777216|0)==134217728)||(u=oe(o|0,a|0,52)|0,F()|0,u=u&15,c=oe(o|0,a|0,45)|0,F()|0,c=c&127,c>>>0>121)?(o=0,o|0):(d=(u^15)*3|0,l=oe(o|0,a|0,d|0)|0,d=de(l|0,F()|0,d|0)|0,l=F()|0,f=Ft(-1227133514,-1171,d|0,l|0)|0,!((d&613566756&f|0)==0&(l&4681&(F()|0)|0)==0)||(d=(u*3|0)+19|0,f=de(~o|0,~a|0,d|0)|0,d=oe(f|0,F()|0,d|0)|0,!((u|0)==15|(d|0)==0&(F()|0)==0))?(d=0,d|0):!(te[20496+c>>0]|0)||(a=a&8191,(o|0)==0&(a|0)==0)?(d=1,d|0):(d=K0(o|0,a|0,0)|0,F()|0,((63-d|0)%3|0|0)!=0|0))}function BT(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0;return!0&(a&-16777216|0)==134217728&&(u=oe(o|0,a|0,52)|0,F()|0,u=u&15,c=oe(o|0,a|0,45)|0,F()|0,c=c&127,c>>>0<=121)&&(d=(u^15)*3|0,l=oe(o|0,a|0,d|0)|0,d=de(l|0,F()|0,d|0)|0,l=F()|0,f=Ft(-1227133514,-1171,d|0,l|0)|0,(d&613566756&f|0)==0&(l&4681&(F()|0)|0)==0)&&(d=(u*3|0)+19|0,f=de(~o|0,~a|0,d|0)|0,d=oe(f|0,F()|0,d|0)|0,(u|0)==15|(d|0)==0&(F()|0)==0)&&(!(te[20496+c>>0]|0)||(c=a&8191,(o|0)==0&(c|0)==0)||(d=K0(o|0,c|0,0)|0,F()|0,(63-d|0)%3|0|0))||Zf(o,a)|0?(d=1,d|0):(d=(mh(o,a)|0)!=0&1,d|0)}function F0(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0;if(l=de(a|0,0,52)|0,f=F()|0,c=de(c|0,0,45)|0,c=f|(F()|0)|134225919,(a|0)<1){f=-1,u=c,a=o,s[a>>2]=f,o=o+4|0,s[o>>2]=u;return}for(f=1,l=-1;d=(15-f|0)*3|0,m=de(7,0,d|0)|0,c=c&~(F()|0),d=de(u|0,0,d|0)|0,l=l&~m|d,c=c|(F()|0),(f|0)!=(a|0);)f=f+1|0;m=o,d=m,s[d>>2]=l,m=m+4|0,s[m>>2]=c}function R0(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0;if(f=oe(o|0,a|0,52)|0,F()|0,f=f&15,c>>>0>15)return u=4,u|0;if((f|0)<(c|0))return u=12,u|0;if((f|0)==(c|0))return s[u>>2]=o,s[u+4>>2]=a,u=0,u|0;if(l=de(c|0,0,52)|0,l=l|o,o=F()|0|a&-15728641,(f|0)>(c|0))do a=de(7,0,(14-c|0)*3|0)|0,c=c+1|0,l=a|l,o=F()|0|o;while((c|0)<(f|0));return s[u>>2]=l,s[u+4>>2]=o,u=0,u|0}function vi(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0;if(f=oe(o|0,a|0,52)|0,F()|0,f=f&15,!((c|0)<16&(f|0)<=(c|0)))return u=4,u|0;l=c-f|0,c=oe(o|0,a|0,45)|0,F()|0;e:do if(!(lt(c&127)|0))c=mn(7,0,l,((l|0)<0)<<31>>31)|0,l=F()|0;else{t:do if(f|0){for(c=1;d=de(7,0,(15-c|0)*3|0)|0,!!((d&o|0)==0&((F()|0)&a|0)==0);)if(c>>>0<f>>>0)c=c+1|0;else break t;c=mn(7,0,l,((l|0)<0)<<31>>31)|0,l=F()|0;break e}while(!1);c=mn(7,0,l,((l|0)<0)<<31>>31)|0,c=ft(c|0,F()|0,5,0)|0,c=me(c|0,F()|0,-5,-1)|0,c=gn(c|0,F()|0,6,0)|0,c=me(c|0,F()|0,1,0)|0,l=F()|0}while(!1);return d=u,s[d>>2]=c,s[d+4>>2]=l,d=0,d|0}function ot(o,a){o=o|0,a=a|0;var c=0,u=0,l=0;if(l=oe(o|0,a|0,45)|0,F()|0,!(lt(l&127)|0))return l=0,l|0;l=oe(o|0,a|0,52)|0,F()|0,l=l&15;e:do if(!l)c=0;else for(u=1;;){if(c=oe(o|0,a|0,(15-u|0)*3|0)|0,F()|0,c=c&7,c|0)break e;if(u>>>0<l>>>0)u=u+1|0;else{c=0;break}}while(!1);return l=(c|0)==0&1,l|0}function CT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0;if(d=v,v=v+16|0,f=d,G0(f,o,a,c),a=f,o=s[a>>2]|0,a=s[a+4>>2]|0,(o|0)==0&(a|0)==0)return v=d,0;l=0,c=0;do m=u+(l<<3)|0,s[m>>2]=o,s[m+4>>2]=a,l=me(l|0,c|0,1,0)|0,c=F()|0,U0(f),m=f,o=s[m>>2]|0,a=s[m+4>>2]|0;while(!((o|0)==0&(a|0)==0));return v=d,0}function nh(o,a,c,u){return o=o|0,a=a|0,c=c|0,u=u|0,(u|0)<(c|0)?(c=a,u=o,Re(c|0),u|0):(c=de(-1,-1,((u-c|0)*3|0)+3|0)|0,u=de(~c|0,~(F()|0)|0,(15-u|0)*3|0)|0,c=~(F()|0)&a,u=~u&o,Re(c|0),u|0)}function sh(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0;return l=oe(o|0,a|0,52)|0,F()|0,l=l&15,(c|0)<16&(l|0)<=(c|0)?((l|0)<(c|0)&&(l=de(-1,-1,((c+-1-l|0)*3|0)+3|0)|0,l=de(~l|0,~(F()|0)|0,(15-c|0)*3|0)|0,a=~(F()|0)&a,o=~l&o),l=de(c|0,0,52)|0,c=a&-15728641|(F()|0),s[u>>

42]=o|l,s[u+4>>2]=c,u=0,u|0):(u=4,u|0)}function TT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0,ge=0,ne=0,ye=0,le=0,pe=0;if((c|0)==0&(u|0)==0)return pe=0,pe|0;if(l=o,f=s[l>>2]|0,l=s[l+4>>2]|0,!0&(l&15728640|0)==0){if(!((u|0)>0|(u|0)==0&c>>>0>0)||(pe=a,s[pe>>2]=f,s[pe+4>>2]=l,(c|0)==1&(u|0)==0))return pe=0,pe|0;l=1,f=0;do ye=o+(l<<3)|0,le=s[ye+4>>2]|0,pe=a+(l<<3)|0,s[pe>>2]=s[ye>>2],s[pe+4>>2]=le,l=me(l|0,f|0,1,0)|0,f=F()|0;while((f|0)<(u|0)|(f|0)==(u|0)&l>>>0<c>>>0);return l=0,l|0}if(ne=c<<3,le=ut(ne)|0,!le)return pe=13,pe|0;if(Dr(le|0,o|0,ne|0)|0,ye=Xt(c,8)|0,!ye)return Ce(le),pe=13,pe|0;e:for(;;){l=le,C=s[l>>2]|0,l=s[l+4>>2]|0,J=oe(C|0,l|0,52)|0,F()|0,J=J&15,ge=J+-1|0,Y=(J|0)!=0,se=(u|0)>0|(u|0)==0&c>>>0>0;t:do if(Y&se){if(L=de(ge|0,0,52)|0,K=F()|0,ge>>>0>15){if(!((C|0)==0&(l|0)==0)){pe=16;break e}for(f=0,o=0;;){if(f=me(f|0,o|0,1,0)|0,o=F()|0,!((o|0)<(u|0)|(o|0)==(u|0)&f>>>0<c>>>0))break t;if(d=le+(f<<3)|0,$=s[d>>2]|0,d=s[d+4>>2]|0,!(($|0)==0&(d|0)==0)){l=d,pe=16;break e}}}for(m=C,o=l,f=0,d=0;;){if(!((m|0)==0&(o|0)==0)){if(!(!0&(o&117440512|0)==0)){pe=21;break e}if(b=oe(m|0,o|0,52)|0,F()|0,b=b&15,(b|0)<(ge|0)){l=12,pe=27;break e}if((b|0)!=(ge|0)&&(m=m|L,o=o&-15728641|K,b>>>0>=J>>>0)){g=ge;do $=de(7,0,(14-g|0)*3|0)|0,g=g+1|0,m=$|m,o=F()|0|o;while(g>>>0<b>>>0)}if(x=sn(m|0,o|0,c|0,u|0)|0,w=F()|0,g=ye+(x<<3)|0,b=g,_=s[b>>2]|0,b=s[b+4>>2]|0,!((_|0)==0&(b|0)==0)){G=0,V=0;do{if((G|0)>(u|0)|(G|0)==(u|0)&V>>>0>c>>>0){pe=31;break e}if((_|0)==(m|0)&(b&-117440513|0)==(o|0)){M=oe(_|0,b|0,56)|0,F()|0,M=M&7,D=M+1|0,$=oe(_|0,b|0,45)|0,F()|0;r:do if(!(lt($&127)|0))b=7;else{if(_=oe(_|0,b|0,52)|0,F()|0,_=_&15,!_){b=6;break}for(b=1;;){if($=de(7,0,(15-b|0)*3|0)|0,!(($&m|0)==0&((F()|0)&o|0)==0)){b=7;break r}if(b>>>0<_>>>0)b=b+1|0;else{b=6;break}}}while(!1);if((M+2|0)>>>0>b>>>0){pe=41;break e}$=de(D|0,0,56)|0,o=F()|0|o&-117440513,k=g,s[k>>2]=0,s[k+4>>2]=0,m=$|m}else x=me(x|0,w|0,1,0)|0,x=Bn(x|0,F()|0,c|0,u|0)|0,w=F()|0;V=me(V|0,G|0,1,0)|0,G=F()|0,g=ye+(x<<3)|0,b=g,_=s[b>>2]|0,b=s[b+4>>2]|0}while(!((_|0)==0&(b|0)==0))}$=g,s[$>>2]=m,s[$+4>>2]=o}if(f=me(f|0,d|0,1,0)|0,d=F()|0,!((d|0)<(u|0)|(d|0)==(u|0)&f>>>0<c>>>0))break t;o=le+(f<<3)|0,m=s[o>>2]|0,o=s[o+4>>2]|0}}while(!1);if($=me(c|0,u|0,5,0)|0,k=F()|0,k>>>0<0|(k|0)==0&$>>>0<11){pe=85;break}if($=gn(c|0,u|0,6,0)|0,F()|0,$=Xt($,8)|0,!$){pe=48;break}do if(se){for(D=0,o=0,M=0,G=0;;){if(b=ye+(D<<3)|0,d=b,f=s[d>>2]|0,d=s[d+4>>2]|0,(f|0)==0&(d|0)==0)k=M;else{_=oe(f|0,d|0,56)|0,F()|0,_=_&7,m=_+1|0,x=d&-117440513,k=oe(f|0,d|0,45)|0,F()|0;t:do if(lt(k&127)|0){if(w=oe(f|0,d|0,52)|0,F()|0,w=w&15,w|0)for(g=1;;){if(k=de(7,0,(15-g|0)*3|0)|0,!((f&k|0)==0&(x&(F()|0)|0)==0))break t;if(g>>>0<w>>>0)g=g+1|0;else break}d=de(m|0,0,56)|0,f=d|f,d=F()|0|x,m=b,s[m>>2]=f,s[m+4>>2]=d,m=_+2|0}while(!1);(m|0)==7?(k=$+(o<<3)|0,s[k>>2]=f,s[k+4>>2]=d&-117440513,o=me(o|0,M|0,1,0)|0,k=F()|0):k=M}if(D=me(D|0,G|0,1,0)|0,G=F()|0,(G|0)<(u|0)|(G|0)==(u|0)&D>>>0<c>>>0)M=k;else break}if(se){if(V=ge>>>0>15,L=de(ge|0,0,52)|0,K=F()|0,!Y){for(f=0,g=0,m=0,d=0;(C|0)==0&(l|0)==0||(ge=a+(f<<3)|0,s[ge>>2]=C,s[ge+4>>2]=l,f=me(f|0,g|0,1,0)|0,g=F()|0),m=me(m|0,d|0,1,0)|0,d=F()|0,!!((d|0)<(u|0)|(d|0)==(u|0)&m>>>0<c>>>0);)l=le+(m<<3)|0,C=s[l>>2]|0,l=s[l+4>>2]|0;l=k;break}for(f=0,g=0,d=0,m=0;;){do if(!((C|0)==0&(l|0)==0)){if(w=oe(C|0,l|0,52)|0,F()|0,w=w&15,V|(w|0)<(ge|0)){pe=80;break e}if((w|0)!=(ge|0)){if(b=C|L,_=l&-15728641|K,w>>>0>=J>>>0){x=ge;do Y=de(7,0,(14-x|0)*3|0)|0,x=x+1|0,b=Y|b,_=F()|0|_;while(x>>>0<w>>>0)}}else b=C,_=l;M=sn(b|0,_|0,c|0,u|0)|0,x=0,w=0,G=F()|0;do{if((x|0)>(u|0)|(x|0)==(u|0)&w>>>0>c>>>0){pe=81;break e}if(Y=ye+(M<<3)|0,D=s[Y+4>>2]|0,(D&-117440513|0)==(_|0)&&(s[Y>>2]|0)==(b|0)){pe=65;break}Y=me(M|0,G|0,1,0)|0,M=Bn(Y|0,F()|0,c|0,u|0)|0,G=F()|0,w=me(w|0,x|0,1,0)|0,x=F()|0,Y=ye+(M<<3)|0}while(!((s[Y>>2]|0)==(b|0)&&(s[Y+4>>2]|0)==(_|0)));if((pe|0)==65&&(pe=0,!0&(D&117440512|0)==100663296))break;Y=a+(f<<3)|0,s[Y>>2]=C,s[Y+4>>2]=l,f=me(f|0,g|0,1,0)|0,g=F()|0}while(!1);if(d=me(d|0,m|0,1,0)|0,m=F()|0,!((m|0)<(u|0)|(m|0)==(u|0)&d>>>0<c>>>0))break;l=le+(d<<3)|0,C=s[l>>

42]|0,l=s[l+4>>2]|0}l=k}else f=0,l=k}else f=0,o=0,l=0;while(!1);if(Cn(ye|0,0,ne|0)|0,Dr(le|0,$|0,o<<3|0)|0,Ce($),(o|0)==0&(l|0)==0){pe=89;break}else a=a+(f<<3)|0,u=l,c=o}if((pe|0)==16)!0&(l&117440512|0)==0?(l=4,pe=27):pe=21;else if((pe|0)==31)je(27634,27225,620,27235);else{if((pe|0)==41)return Ce(le),Ce(ye),pe=10,pe|0;if((pe|0)==48)return Ce(le),Ce(ye),pe=13,pe|0;(pe|0)==80?je(27634,27225,711,27235):(pe|0)==81?je(27634,27225,723,27235):(pe|0)==85&&(Dr(a|0,le|0,c<<3|0)|0,pe=89)}return(pe|0)==21?(Ce(le),Ce(ye),pe=5,pe|0):(pe|0)==27?(Ce(le),Ce(ye),pe=l,pe|0):(pe|0)==89?(Ce(le),Ce(ye),pe=0,pe|0):0}function yT(o,a,c,u,l,f,d){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,f=f|0,d=d|0;var m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0;if(D=v,v=v+16|0,M=D,!((c|0)>0|(c|0)==0&a>>>0>0))return M=0,v=D,M|0;if((d|0)>=16)return M=12,v=D,M|0;x=0,w=0,_=0,m=0;e:for(;;){if(C=o+(x<<3)|0,g=s[C>>2]|0,C=s[C+4>>2]|0,b=oe(g|0,C|0,52)|0,F()|0,(b&15|0)>(d|0)){m=12,g=11;break}if(G0(M,g,C,d),b=M,C=s[b>>2]|0,b=s[b+4>>2]|0,(C|0)==0&(b|0)==0)g=_;else{g=_;do{if(!((m|0)<(f|0)|(m|0)==(f|0)&g>>>0<l>>>0)){g=10;break e}_=u+(g<<3)|0,s[_>>2]=C,s[_+4>>2]=b,g=me(g|0,m|0,1,0)|0,m=F()|0,U0(M),_=M,C=s[_>>2]|0,b=s[_+4>>2]|0}while(!((C|0)==0&(b|0)==0))}if(x=me(x|0,w|0,1,0)|0,w=F()|0,(w|0)<(c|0)|(w|0)==(c|0)&x>>>0<a>>>0)_=g;else{m=0,g=11;break}}return(g|0)==10?(M=14,v=D,M|0):(g|0)==11?(v=D,m|0):0}function bT(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0;x=v,v=v+16|0,_=x;e:do if((c|0)>0|(c|0)==0&a>>>0>0){for(C=0,d=0,f=0,b=0;;){if(g=o+(C<<3)|0,m=s[g>>2]|0,g=s[g+4>>2]|0,!((m|0)==0&(g|0)==0)&&(g=(vi(m,g,u,_)|0)==0,m=_,d=me(s[m>>2]|0,s[m+4>>2]|0,d|0,f|0)|0,f=F()|0,!g)){f=12;break}if(C=me(C|0,b|0,1,0)|0,b=F()|0,!((b|0)<(c|0)|(b|0)==(c|0)&C>>>0<a>>>0))break e}return v=x,f|0}else d=0,f=0;while(!1);return s[l>>2]=d,s[l+4>>2]=f,l=0,v=x,l|0}function ET(o,a){return o=o|0,a=a|0,a=oe(o|0,a|0,52)|0,F()|0,a&1|0}function nr(o,a){o=o|0,a=a|0;var c=0,u=0,l=0;if(l=oe(o|0,a|0,52)|0,F()|0,l=l&15,!l)return l=0,l|0;for(u=1;;){if(c=oe(o|0,a|0,(15-u|0)*3|0)|0,F()|0,c=c&7,c|0){u=5;break}if(u>>>0<l>>>0)u=u+1|0;else{c=0,u=5;break}}return(u|0)==5?c|0:0}function L0(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;if(b=oe(o|0,a|0,52)|0,F()|0,b=b&15,!b)return C=a,b=o,Re(C|0),b|0;for(C=1,c=0;;){switch(u=(15-C|0)*3|0,m=de(7,0,u|0)|0,g=F()|0,f=o&~m,d=a&~g,o=oe(o|0,a|0,u|0)|0,F()|0,o&7){case 1:{o=5;break}case 5:{o=4;break}case 4:{o=6;break}case 6:{o=2;break}case 2:{o=3;break}case 3:{o=1;break}default:o=o&7}u=de(o|0,0,u|0)|0,l=F()|0,o=u|f,a=l|d;e:do if(!c)if((u&m|0)==0&(l&g|0)==0)c=0;else if(d=oe(o|0,a|0,52)|0,F()|0,d=d&15,!d)c=1;else{c=1;t:for(;;){switch(g=oe(o|0,a|0,(15-c|0)*3|0)|0,F()|0,g&7){case 1:break t;case 0:break;default:{c=1;break e}}if(c>>>0<d>>>0)c=c+1|0;else{c=1;break e}}for(f=1;;){switch(l=(15-f|0)*3|0,c=oe(o|0,a|0,l|0)|0,F()|0,u=de(7,0,l|0)|0,u=o&~u,a=a&~(F()|0),c&7){case 1:{o=5;break}case 5:{o=4;break}case 4:{o=6;break}case 6:{o=2;break}case 2:{o=3;break}case 3:{o=1;break}default:o=c&7}if(o=de(o|0,0,l|0)|0,o=o|u,a=F()|0|a,f>>>0<d>>>0)f=f+1|0;else{c=1;break e}}}while(!1);if(C>>>0<b>>>0)C=C+1|0;else break}return Re(a|0),o|0}function Vn(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0;if(d=oe(o|0,a|0,52)|0,F()|0,d=d&15,!d)return f=a,d=o,Re(f|0),d|0;for(f=1;;){switch(l=(15-f|0)*3|0,c=oe(o|0,a|0,l|0)|0,F()|0,u=de(7,0,l|0)|0,u=o&~u,a=a&~(F()|0),c&7){case 1:{o=5;break}case 5:{o=4;break}case 4:{o=6;break}case 6:{o=2;break}case 2:{o=3;break}case 3:{o=1;break}default:o=c&7}if(o=de(o|0,0,l|0)|0,o=o|u,a=F()|0|a,f>>>0<d>>>0)f=f+1|0;else break}return Re(a|0),o|0}function _T(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;if(b=oe(o|0,a|0,52)|0,F()|0,b=b&15,!b)return C=a,b=o,Re(C|0),b|0;for(C=1,c=0;;){switch(u=(15-C|0)*3|0,m=de(7,0,u|0)|0,g=F()|0,f=o&~m,d=a&~g,o=oe(o|0,a|0,u|0)|0,F()|0,o&7){case 1:{o=3;break}case 3:{o=2;break}case 2:{o=6;break}case 6:{o=4;break}case 4:{o=5;break}case 5:{o=1;break}default:o=o&7}u=de(o|0,0,u|0)|0,l=F()|0,o=u|f,a=l|d;e:do if(!c)if((u&m|0)==0&(l&g|0)==0)c=0;else if(d=oe(o|0,a|0,52)|0,F()|0,d=d&15,!d)c=1;else{c=1;t:for(;;){switch(g=oe(o|0,a|0,(15-c|0)*3|0)|0,F()|0,g&7){case 1:break t;case 0:break;default:{c=1;break e}}if(c>>>0<d>>>0)c=c+1|0;else{c=1;break e}}for(f=1;;){switch(c=(15-f|0)*3|0,u=de(7,0,c|0)|0,u=o&~u,l=a&~(F()|0),o=oe(o|0,a|0,c|0)|0,F()|0,o&7){case 1:{o=3;break}case 3:{o=2;break}case 2:{o=6;break}case 6:{o=4;break}case 4:{o=5;break}case 5:{o=1;break}default:o=o&7}if(o=de(o|0,0,c|0)|0,o=o|u,a=F()|0|l,f>>>0<d>>>0)f=f+1|0;else{c=1;break e}}}while(!1);if(C>>>0<b>>>0)C=C+1|0;else break}return Re(a|0),o|0}function D0(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0;if(d=oe(o|0,a|0,52)|0,F()|0,d=d&15,!d)return f=a,d=o,Re(f|0),d|0;for(f=1;;){switch(u=(15-f|0)*3|0,c=de(7,0,u|0)|0,c=o&~c,l=a&~(F()|0),o=oe(o|0,a|0,u|0)|0,F()|0,o&7){case 1:{o=3;break}case 3:{o=2;break}case 2:{o=6;break}case 6:{o=4;break}case 4:{o=5;break}case 5:{o=1;break}default:o=o&7}if(o=de(o|0,0,u|0)|0,o=o|c,a=F()|0|l,f>>>0<d>>>0)f=f+1|0;else break}return Re(a|0),o|0}function xT(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0;

4if(k=v,v=v+16|0,K=k,de(a|0,0,52)|0,c=F()|0|134225919,!a)return(s[o+4>>2]|0)>2||(s[o+8>>2]|0)>2||(s[o+12>>2]|0)>2?(L=0,K=0,Re(L|0),v=k,K|0):(de(Kf(o)|0,0,45)|0,L=F()|0|c,K=-1,Re(L|0),v=k,K|0);s[K>>2]=s[o>>2],s[K+4>>2]=s[o+4>>2],s[K+8>>2]=s[o+8>>2],s[K+12>>2]=s[o+12>>2],L=K+4|0;e:do if((a|0)>0)for(D=K+8|0,G=K+12|0,M=a,_=s[D>>2]|0,x=s[G>>2]|0,a=-1,b=s[K+4>>2]|0;;){w=M,M=M+-1|0,o=b-x|0,u=_-x|0,w&1?(f=zr(+((o*3|0)-u|0)*.14285714285714285)|0,s[L>>2]=f,o=zr(+((u<<1)+o|0)*.14285714285714285)|0,s[D>>2]=o,s[G>>2]=0,u=o-f|0,l=0-f|0,(f|0)<0?(s[D>>2]=u,s[G>>2]=l,s[L>>2]=0,o=u,d=0):(d=f,l=0),f=d-o|0,u=l-o|0,(o|0)<0?(s[L>>2]=f,s[G>>2]=u,s[D>>2]=0,d=f,f=0):(u=l,f=o),o=d-u|0,l=f-u|0,(u|0)<0?(s[L>>2]=o,s[D>>2]=l,s[G>>2]=0,f=0):(l=f,o=d,f=u),u=(l|0)<(o|0)?l:o,u=(f|0)<(u|0)?f:u,(u|0)>0&&(f=f-u|0,l=l-u|0,o=o-u|0,s[L>>2]=o,s[D>>2]=l,s[G>>2]=f),se=l+(o*3|0)|0,$=(se|0)<0,C=f+(l*3|0)-($?se:0)|0,g=(C|0)<0,u=(f*3|0)+o-($?se:0)-(g?C:0)|0,m=(u|0)<0,Y=m?0:u,d=(g?0:C)-(m?u:0)|0,u=($?0:se)-(g?C:0)-(m?u:0)|0,m=(d|0)<(u|0)?d:u,m=(Y|0)<(m|0)?Y:m,C=(m|0)>0,g=C?m:0,d=d-(C?m:0)|0,m=Y-(C?m:0)|0,C=f):(m=zr(+((o<<1)+u|0)*.14285714285714285)|0,s[L>>2]=m,l=zr(+((u*3|0)-o|0)*.14285714285714285)|0,s[D>>2]=l,s[G>>2]=0,u=l-m|0,o=0-m|0,(m|0)<0?(s[D>>2]=u,s[G>>2]=o,s[L>>2]=0,l=u,m=0):o=0,d=m-l|0,u=o-l|0,(l|0)<0?(s[L>>2]=d,s[G>>2]=u,s[D>>2]=0,f=u,l=0):(f=o,d=m),o=d-f|0,u=l-f|0,(f|0)<0?(s[L>>2]=o,s[D>>2]=u,s[G>>2]=0,l=u,f=0):o=d,u=(l|0)<(o|0)?l:o,u=(f|0)<(u|0)?f:u,(u|0)>0&&(f=f-u|0,l=l-u|0,o=o-u|0,s[L>>2]=o,s[D>>2]=l,s[G>>2]=f),se=f+(o*3|0)|0,Y=(se|0)<0,C=(l*3|0)+o-(Y?se:0)|0,g=(C|0)<0,u=(f*3|0)+l-(Y?se:0)-(g?C:0)|0,m=(u|0)<0,$=m?0:u,d=(g?0:C)-(m?u:0)|0,u=(Y?0:se)-(g?C:0)-(m?u:0)|0,m=(d|0)<(u|0)?d:u,m=($|0)<(m|0)?$:m,C=(m|0)>0,g=C?m:0,d=d-(C?m:0)|0,m=$-(C?m:0)|0,C=f),u=b+(g-u)|0,f=(u|0)<0,g=_-d-(f?u:0)|0,d=(g|0)<0,x=x-m+(f?0-u|0:0)+(d?0-g|0:0)|0,b=(x|0)<0,m=b?0:x,Y=(d?0:g)-(b?x:0)|0,x=(f?0:u)-(d?g:0)-(b?x:0)|0,b=(Y|0)<(x|0)?Y:x,b=(m|0)<(b|0)?m:b,g=(b|0)>0,x=x-(g?b:0)|0,d=(15-w|0)*3|0,u=de(7,0,d|0)|0,u=a&~u,f=c&~(F()|0),_=(x|0)<0,se=_?x:0,Y=Y-(g?b:0)-se|0,$=(Y|0)<0,se=($?0-Y|0:0)+(m-(g?b:0)-se)|0,c=(se|0)<0,a=c?0:se,se=c?se:0,c=($?0:Y)-se|0,se=(_?0:x)-($?Y:0)-se|0,Y=(c|0)<(se|0)?c:se,Y=(a|0)<(Y|0)?a:Y,Y=(Y|0)>0?Y:0,a=a-Y|0,c=c-Y|0;t:do switch(se-Y|0){case 0:switch(c|0){case 0:{a=(a|0)==0?0:(a|0)==1?1:7;break t}case 1:{a=(a|0)==0?2:(a|0)==1?3:7;break t}default:{V=36;break t}}case 1:switch(c|0){case 0:{a=(a|0)==0?4:(a|0)==1?5:7;break t}case 1:if(a){V=36;break t}else{a=6;break t}default:{V=36;break t}}default:V=36}while(!1);if((V|0)==36&&(V=0,a=7),a=de(a|0,0,d|0)|0,a=a|u,c=F()|0|f,(w|0)<=1)break e;_=l,x=C,b=o}else a=-1,o=s[L>>2]|0;while(!1);e:do if((o|0)<=2&&(s[K+8>>2]|0)<=2&&(s[K+12>>2]|0)<=2){if(u=Kf(K)|0,o=de(u|0,0,45)|0,a=o|a,o=F()|0|c&-1040385,g=zC(K)|0,!(lt(u)|0)){if((g|0)<=0)break;for(m=0;;){d=oe(a|0,o|0,52)|0,F()|0,d=d&15;t:do if(d)for(f=1;;){switch(l=(15-f|0)*3|0,c=oe(a|0,o|0,l|0)|0,F()|0,u=de(7,0,l|0)|0,a=a&~u,u=o&~(F()|0),c&7){case 1:{o=5;break}case 5:{o=4;break}case 4:{o=6;break}case 6:{o=2;break}case 2:{o=3;break}case 3:{o=1;break}default:o=c&7}if(o=de(o|0,0,l|0)|0,a=o|a,o=F()|0|u,f>>>0<d>>>0)f=f+1|0;else break t}while(!1);if(m=m+1|0,(m|0)==(g|0))break e}}d=oe(a|0,o|0,52)|0,F()|0,d=d&15;t:do if(d){c=1;r:for(;;){switch(Y=oe(a|0,o|0,(15-c|0)*3|0)|0,F()|0,Y&7){case 1:break r;case 0:break;default:break t}if(c>>>0<d>>>0)c=c+1|0;else break t}if(zf(u,s[K>>2]|0)|0)for(f=1;;){switch(c=(15-f|0)*3|0,u=de(7,0,c|0)|0,u=a&~u,l=o&~(F()|0),o=oe(a|0,o|0,c|0)|0,F()|0,o&7){case 1:{o=3;break}case 3:{o=2;break}case 2:{o=6;break}case 6:{o=4;break}case 4:{o=5;break}case 5:{o=1;break}default:o=o&7}if(a=de(o|0,0,c|0)|0,a=a|u,o=F()|0|l,f>>>0<d>>>0)f=f+1|0;else break t}else for(f=1;;){switch(l=(15-f|0)*3|0,c=oe(a|0,o|0,l|0)|0,F()|0,u=de(7,0,l|0)|0,a=a&~u,u=o&~(F()|0),c&7){case 1:{o=5;break}case 5:{o=4;break}case 4:{o=6;break}case 6:{o=2;break}case 2:{o=3;break}case 3:{o=1;break}default:o=c&7}if(o=de(o|0,0,l|0)|0,a=o|a,o=F()|0|u,f>>>0<d>>>0)f=f+1|0;else break t}}while(!1);if((g|0)>0){c=0;do a=L0(a,o)|0,o=F()|0,c=c+1|0;while((c|0)!=(g|0))}}else a=0,o=0;while(!1);return se=o,Y=a,Re(se|0),v=k,Y|0}function Tr(o){return o=o|0,(o|0)%2|0|0}function P0(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0;if(b=v,v=v+64|0,m=b+24|0,g=b+48|0,C=b,a>>>0>15)return C=4,v=b,C|0;if(f=+R[o>>3],R[ct>>3]=f,(s[ct+4>>2]&2146435072|0)==2146435072||(u=+R[o+8>>3],R[ct>>3]=u,(s[ct+4>>2]&2146435072|0)==2146435072))return C=3,v=b,C|0;l=+Ge(+f),_=l*+Ge(+u),l=l*+st(+u),u=+st(+f),R[C>>3]=_,R[C+8>>3]=l,R[C+16>>3]=u,R[ct>>3]=_;do if((s[ct+4>>2]&2146435072|0)!=2146435072&&(R[ct>>3]=u,o=s[ct+4>>2]|0,R[ct>>3]=l,!((s[ct+4>>2]&2146435072|0)==2146435072|!0&(o&2146435072|0)==2146435072)))if(s[m>>2]=s[C>>2],s[m+4>>

42]=s[C+4>>2],s[m+8>>2]=s[C+8>>2],s[m+12>>2]=s[C+12>>2],s[m+16>>2]=s[C+16>>2],s[m+20>>2]=s[C+20>>2],hT(m,a,g),g=xT(g,a)|0,C=F()|0,s[c>>2]=g,s[c+4>>2]=C,(g|0)==0&(C|0)==0)je(27634,27225,1073,27248);else{d=0;break}else d=2;while(!1);return C=d,v=b,C|0}function O0(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0;if(w=c+4|0,M=oe(o|0,a|0,52)|0,F()|0,M=M&15,x=oe(o|0,a|0,45)|0,F()|0,u=(M|0)==0,lt(x&127)|0){if(u)return M=1,M|0;u=1}else{if(u)return M=0,M|0;(s[w>>2]|0)==0&&(s[c+8>>2]|0)==0?u=(s[c+12>>2]|0)!=0&1:u=1}for(x=c+8|0,_=c+12|0,b=1,c=s[w>>2]|0,d=s[x>>2]|0,f=s[_>>2]|0;l=c*3|0,m=d*3|0,C=f*3|0,b&1?(g=d+l|0,s[w>>2]=g,f=f+m|0,s[x>>2]=f,l=C+c|0,s[_>>2]=l,c=f-g|0,d=l-g|0,(g|0)<0?(s[x>>2]=c,s[_>>2]=d,s[w>>2]=0,m=0,l=d):(c=f,m=g),d=m-c|0,f=l-c|0,(c|0)<0?(s[w>>2]=d,s[_>>2]=f,s[x>>2]=0,m=d,l=0):(f=l,l=c),c=m-f|0,d=l-f|0,(f|0)<0?(s[w>>2]=c,s[x>>2]=d,s[_>>2]=0,f=0):(d=l,c=m),l=(d|0)<(c|0)?d:c,l=(f|0)<(l|0)?f:l,(l|0)>0&&(f=f-l|0,d=d-l|0,c=c-l|0,s[w>>2]=c,s[x>>2]=d,s[_>>2]=f)):(g=m+c|0,m=f+l|0,s[w>>2]=m,s[x>>2]=g,l=C+d|0,s[_>>2]=l,c=g-m|0,f=l-m|0,(m|0)<0?(s[x>>2]=c,s[_>>2]=f,s[w>>2]=0,m=0,l=f):c=g,d=m-c|0,f=l-c|0,(c|0)<0?(s[w>>2]=d,s[_>>2]=f,s[x>>2]=0,m=d,l=0):(f=l,l=c),c=m-f|0,d=l-f|0,(f|0)<0?(s[w>>2]=c,s[x>>2]=d,s[_>>2]=0,f=0):(d=l,c=m),l=(d|0)<(c|0)?d:c,l=(f|0)<(l|0)?f:l,(l|0)>0&&(f=f-l|0,d=d-l|0,c=c-l|0,s[w>>2]=c,s[x>>2]=d,s[_>>2]=f)),l=oe(o|0,a|0,(15-b|0)*3|0)|0,F()|0,l=l&7,(l+-1|0)>>>0<6&&(g=s[22032+(l*12|0)+4>>2]|0,C=s[22032+(l*12|0)+8>>2]|0,m=(s[22032+(l*12|0)>>2]|0)+c|0,s[w>>2]=m,d=g+d|0,s[x>>2]=d,c=C+f|0,s[_>>2]=c,f=d-m|0,l=c-m|0,(m|0)<0&&(s[x>>2]=f,s[_>>2]=l,s[w>>2]=0,m=0,c=l,d=f),l=m-d|0,f=c-d|0,(d|0)<0?(s[w>>2]=l,s[_>>2]=f,s[x>>2]=0,m=l,d=0):f=c,c=m-f|0,l=d-f|0,(f|0)<0?(s[w>>2]=c,s[x>>2]=l,s[_>>2]=0,d=l,f=0):c=m,l=(d|0)<(c|0)?d:c,l=(f|0)<(l|0)?f:l,(l|0)>0&&(f=f-l|0,d=d-l|0,c=c-l|0,s[w>>2]=c,s[x>>2]=d,s[_>>2]=f)),b>>>0<M>>>0;)b=b+1|0;return u|0}function ys(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0;if(M=v,v=v+16|0,_=M,x=oe(o|0,a|0,45)|0,F()|0,x=x&127,x>>>0>121)return s[c>>2]=0,s[c+4>>2]=0,s[c+8>>2]=0,s[c+12>>2]=0,w=5,v=M,w|0;e:do if((lt(x)|0)!=0&&(m=oe(o|0,a|0,52)|0,F()|0,m=m&15,(m|0)!=0)){u=1;t:for(;;){switch(w=oe(o|0,a|0,(15-u|0)*3|0)|0,F()|0,w&7){case 5:break t;case 0:break;default:{C=a;break e}}if(u>>>0<m>>>0)u=u+1|0;else{C=a;break e}}for(d=1,u=a;;){switch(a=(15-d|0)*3|0,l=de(7,0,a|0)|0,l=o&~l,f=u&~(F()|0),u=oe(o|0,u|0,a|0)|0,F()|0,u&7){case 1:{u=3;break}case 3:{u=2;break}case 2:{u=6;break}case 6:{u=4;break}case 4:{u=5;break}case 5:{u=1;break}default:u=u&7}if(o=de(u|0,0,a|0)|0,o=o|l,u=F()|0|f,d>>>0<m>>>0)d=d+1|0;else{C=u;break e}}}else C=a;while(!1);if(w=7696+(x*28|0)|0,s[c>>2]=s[w>>2],s[c+4>>2]=s[w+4>>2],s[c+8>>2]=s[w+8>>2],s[c+12>>2]=s[w+12>>2],!(O0(o,C,c)|0))return w=0,v=M,w|0;if(w=c+4|0,s[_>>2]=s[w>>2],s[_+4>>2]=s[w+4>>2],s[_+8>>2]=s[w+8>>2],g=oe(o|0,C|0,52)|0,F()|0,b=g&15,g&1?(f=s[w>>2]|0,m=c+8|0,l=s[m>>2]|0,g=c+12|0,a=s[g>>2]|0,u=(l*3|0)+f|0,f=a+(f*3|0)|0,s[w>>2]=f,s[m>>2]=u,l=(a*3|0)+l|0,s[g>>2]=l,a=u-f|0,d=l-f|0,(f|0)<0&&(s[m>>2]=a,s[g>>2]=d,s[w>>2]=0,u=a,f=0,l=d),d=f-u|0,a=l-u|0,(u|0)<0?(s[w>>2]=d,s[g>>2]=a,s[m>>2]=0,u=0):(a=l,d=f),f=d-a|0,l=u-a|0,(a|0)<0?(s[w>>2]=f,s[m>>2]=l,s[g>>2]=0,a=0):(l=u,f=d),u=(l|0)<(f|0)?l:f,u=(a|0)<(u|0)?a:u,(u|0)>0&&(s[w>>2]=f-u,s[m>>2]=l-u,s[g>>2]=a-u),l=b+1|0):l=b,!(lt(x)|0))u=0;else{e:do if(!b)u=0;else for(a=1;;){if(u=oe(o|0,C|0,(15-a|0)*3|0)|0,F()|0,u=u&7,u|0)break e;if(a>>>0<b>>>0)a=a+1|0;else{u=0;break}}while(!1);u=(u|0)==4&1}if(!(Ts(c,l,u,0)|0))(l|0)!=(b|0)&&(s[w>>2]=s[_>>2],s[w+4>>2]=s[_+4>>2],s[w+8>>2]=s[_+8>>2]);else{if(lt(x)|0)do;while((Ts(c,l,0,0)|0)!=0);(l|0)!=(b|0)&&(m=c+12|0,o=s[m>>2]|0,u=(s[w>>2]|0)-o|0,d=c+8|0,o=(s[d>>2]|0)-o|0,a=zr(+((u<<1)+o|0)*.14285714285714285)|0,s[w>>2]=a,u=zr(+((o*3|0)-u|0)*.14285714285714285)|0,s[d>>2]=u,s[m>>2]=0,o=u-a|0,l=0-a|0,(a|0)<0?(s[d>>2]=o,s[m>>2]=l,s[w>>2]=0,u=o,a=0):l=0,f=a-u|0,o=l-u|0,(u|0)<0?(s[w>>2]=f,s[m>>2]=o,s[d>>2]=0,a=f,u=0):o=l,f=a-o|0,l=u-o|0,(o|0)<0?(s[w>>2]=f,s[d>>2]=l,s[m>>2]=0,a=f,o=0):l=u,u=(l|0)<(a|0)?l:a,u=(o|0)<(u|0)?o:u,(u|0)>0&&(s[w>>2]=a-u,s[d>>2]=l-u,s[m>>2]=o-u))}return w=0,v=M,w|0}function bs(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0;return d=v,v=v+48|0,u=d+24|0,l=d,f=ys(o,a,u)|0,f?(v=d,f|0):(f=oe(o|0,a|0,52)|0,F()|0,dT(u,f&15,l),g=+wi(+ +R[l+16>>3]),m=+zt(+ +R[l+8>>3],+ +R[l>>3]),R[c>>3]=g,R[c+8>>3]=m,f=0,v=d,f|0)}function Jn(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0;if(d=v,v=v+16|0,f=d,u=ys(o,a,f)|0,u|0)return f=u,v=d,f|0;u=oe(o|0,a|0,45)|0,F()|0,u=(lt(u&127)|0)==0,l=oe(o|0,a|0,52)|0,F()|0,l=l&15;e:do if(!u){if(l|0)for(u=1;;){if(m=de(7,0,(15-u|0)*3|0)|0,!((m&o|0)==0&((F()|0)&a|0)==0))break e;if(u>>>0<l>>>0)u=u+1|0;else break}return M0(f,l,0,5,c),m=0,v=d,m|0}while(!1);return S0(f,l,0,6,c),m=0,v=d,m|0}function IT(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0;if(l=oe(o|0,a|0,45)|0,F()|0,!(lt(l&127)|0))return l=2,s[c>>2]=l,0;if(l=oe(o|0,a|0,52)|0,F()|0,l=l&15,!l)return l=5,s[c>>2]=l,0;for(u=1;;){if(f=de(7,0,(15-u|0)*3|0)|0,!((f&o|0)==0&((F()|0)&a|0)==0)){u=2,o=6;break}if(u>>>0<l>>>0)u=u+1|0;else{u=5,o=6;break}}return(o|0)==6&&(s[c>>2]=u),0}function ih(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0;_=v,v=v+128|0,C=_+112|0,f=_+96|0,b=_,l=oe(o|0,a|0,52)|0,F()|0,m=l&15,s[C>>2]=m,d=oe(o|0,a|0,45)|0,F()|0,d=d&127;e:do if(lt(d)|0){if(m|0)for(u=1;;){if(g=de(7,0,(15-u|0)*3|0)|0,!((g&o|0)==0&((F()|0)&a|0)==0)){l=0;break e}if(u>>>0<m>>>0)u=u+1|0;else break}if(l&1)l=1;else return g=de(m+1|0,0,52)|0,b=F()|0|a&-15728641,C=de(7,0,(14-m|0)*3|0)|0,b=ih((g|o)&~C,b&~(F()|0),c)|0,v=_,b|0}else l=0;while(!1);if(u=ys(o,a,f)|0,!u){l?(eh(f,C,b),g=5):(th(f,C,b),g=6);e:do if(lt(d)|0)if(!m)o=5;else for(u=1;;){if(d=de(7,0,(15-u|0)*3|0)|0,!((d&o|0)==0&((F()|0)&a|0)==0)){o=2;break e}if(u>>>0<m>>>0)u=u+1|0;else{o=5;break}}else o=2;while(!1);Cn(c|0,-1,o<<2|0)|0;e:do if(l)for(f=0;;){if(d=b+(f<<4)|0,pT(d,s[C>>2]|0)|0,d=s[d>>2]|0,m=s[c>>2]|0,(m|0)==-1|(m|0)==(d|0))u=c;else{l=0;do{if(l=l+1|0,l>>>0>=o>>>0){u=1;break e}u=c+(l<<2)|0,m=s[u>>2]|0}while(!((m|0)==-1|(m|0)==(d|0)))}if(s[u>>2]=d,f=f+1|0,f>>>0>=g>>>0){u=0;break}}else for(f=0;;){if(d=b+(f<<4)|0,Ts(d,s[C>>2]|0,0,1)|0,d=s[d>>2]|0,m=s[c>>2]|0,(m|0)==-1|(m|0)==(d|0))u=c;else{l=0;do{if(l=l+1|0,l>>>0>=o>>>0){u=1;break e}u=c+(l<<2)|0,m=s[u>>2]|0}while(!((m|0)==-1|(m|0)==(d|0)))}if(s[u>>2]=d,f=f+1|0,f>>>0>=g>>>0){u=0;break}}while(!1)}return b=u,v=_,b|0}function wT(){return 12}function N0(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0;if(o>>>0>15)return m=4,m|0;if(de(o|0,0,52)|0,m=F()|0|134225919,!o){c=0,u=0;do lt(u)|0&&(de(u|0,0,45)|0,d=m|(F()|0),o=a+(c<<3)|0,s[o>>2]=-1,s[o+4>>2]=d,c=c+1|0),u=u+1|0;while((u|0)!=122);return c=0,c|0}c=0,d=0;do{if(lt(d)|0){for(de(d|0,0,45)|0,u=1,l=-1,f=m|(F()|0);

4g=de(7,0,(15-u|0)*3|0)|0,l=l&~g,f=f&~(F()|0),(u|0)!=(o|0);)u=u+1|0;g=a+(c<<3)|0,s[g>>2]=l,s[g+4>>2]=f,c=c+1|0}d=d+1|0}while((d|0)!=122);return c=0,c|0}function MT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0;if(L=v,v=v+16|0,G=L,V=oe(o|0,a|0,52)|0,F()|0,V=V&15,c>>>0>15)return V=4,v=L,V|0;if((V|0)<(c|0))return V=12,v=L,V|0;if((V|0)!=(c|0))if(f=de(c|0,0,52)|0,f=f|o,m=F()|0|a&-15728641,(V|0)>(c|0)){g=c;do D=de(7,0,(14-g|0)*3|0)|0,g=g+1|0,f=D|f,m=F()|0|m;while((g|0)<(V|0));D=f}else D=f;else D=o,m=a;M=oe(D|0,m|0,45)|0,F()|0;e:do if(lt(M&127)|0){if(g=oe(D|0,m|0,52)|0,F()|0,g=g&15,g|0)for(f=1;;){if(M=de(7,0,(15-f|0)*3|0)|0,!((M&D|0)==0&((F()|0)&m|0)==0)){C=33;break e}if(f>>>0<g>>>0)f=f+1|0;else break}if(M=u,s[M>>2]=0,s[M+4>>2]=0,(V|0)>(c|0)){for(M=a&-15728641,w=V;;){if(x=w,w=w+-1|0,w>>>0>15|(V|0)<(w|0)){C=19;break}if((V|0)!=(w|0))if(f=de(w|0,0,52)|0,f=f|o,g=F()|0|M,(V|0)<(x|0))_=f;else{C=w;do _=de(7,0,(14-C|0)*3|0)|0,C=C+1|0,f=_|f,g=F()|0|g;while((C|0)<(V|0));_=f}else _=o,g=a;if(b=oe(_|0,g|0,45)|0,F()|0,!(lt(b&127)|0))f=0;else{b=oe(_|0,g|0,52)|0,F()|0,b=b&15;t:do if(!b)f=0;else for(C=1;;){if(f=oe(_|0,g|0,(15-C|0)*3|0)|0,F()|0,f=f&7,f|0)break t;if(C>>>0<b>>>0)C=C+1|0;else{f=0;break}}while(!1);f=(f|0)==0&1}if(g=oe(o|0,a|0,(15-x|0)*3|0)|0,F()|0,g=g&7,(g|0)==7){l=5,C=42;break}if(f=(f|0)!=0,(g|0)==1&f){l=5,C=42;break}if(_=g+(((g|0)!=0&f)<<31>>31)|0,_|0&&(C=V-x|0,C=mn(7,0,C,((C|0)<0)<<31>>31)|0,b=F()|0,f?(f=ft(C|0,b|0,5,0)|0,f=me(f|0,F()|0,-5,-1)|0,f=gn(f|0,F()|0,6,0)|0,f=me(f|0,F()|0,1,0)|0,g=F()|0):(f=C,g=b),x=_+-1|0,x=ft(C|0,b|0,x|0,((x|0)<0)<<31>>31|0)|0,x=me(f|0,g|0,x|0,F()|0)|0,_=F()|0,b=u,b=me(x|0,_|0,s[b>>2]|0,s[b+4>>2]|0)|0,_=F()|0,x=u,s[x>>2]=b,s[x+4>>2]=_),(w|0)<=(c|0)){C=37;break}}if((C|0)==19)je(27634,27225,1407,27259);else if((C|0)==37){d=u,l=s[d+4>>2]|0,d=s[d>>2]|0;break}else if((C|0)==42)return v=L,l|0}else l=0,d=0}else C=33;while(!1);e:do if((C|0)==33)if(M=u,s[M>>2]=0,s[M+4>>2]=0,(V|0)>(c|0)){for(f=V;;){if(l=oe(o|0,a|0,(15-f|0)*3|0)|0,F()|0,l=l&7,(l|0)==7){l=5;break}if(d=V-f|0,d=mn(7,0,d,((d|0)<0)<<31>>31)|0,l=ft(d|0,F()|0,l|0,0)|0,d=F()|0,M=u,d=me(s[M>>2]|0,s[M+4>>2]|0,l|0,d|0)|0,l=F()|0,M=u,s[M>>2]=d,s[M+4>>2]=l,f=f+-1|0,(f|0)<=(c|0))break e}return v=L,l|0}else l=0,d=0;while(!1);return vi(D,m,V,G)|0&&je(27634,27225,1367,27274),V=G,G=s[V+4>>2]|0,((l|0)>-1|(l|0)==-1&d>>>0>4294967295)&((G|0)>(l|0)|((G|0)==(l|0)?(s[V>>2]|0)>>>0>

4d>>>0:0))?(V=0,v=L,V|0):(je(27634,27225,1447,27259),0)}function ST(o,a,c,u,l,f){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,f=f|0;var d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0;if(_=v,v=v+16|0,d=_,l>>>0>15)return f=4,v=_,f|0;if(m=oe(c|0,u|0,52)|0,F()|0,m=m&15,(m|0)>(l|0))return f=12,v=_,f|0;if(vi(c,u,l,d)|0&&je(27634,27225,1367,27274),b=d,C=s[b+4>>2]|0,!(((a|0)>-1|(a|0)==-1&o>>>0>4294967295)&((C|0)>(a|0)|((C|0)==(a|0)?(s[b>>2]|0)>>>0>o>>>0:0))))return f=2,v=_,f|0;b=l-m|0,l=de(l|0,0,52)|0,g=F()|0|u&-15728641,C=f,s[C>>2]=l|c,s[C+4>>2]=g,C=oe(c|0,u|0,45)|0,F()|0;e:do if(lt(C&127)|0){if(m|0)for(d=1;;){if(C=de(7,0,(15-d|0)*3|0)|0,!((C&c|0)==0&((F()|0)&u|0)==0))break e;if(d>>>0<m>>>0)d=d+1|0;else break}if((b|0)<1)return f=0,v=_,f|0;for(C=m^15,u=-1,g=1,d=1;;){m=b-g|0,m=mn(7,0,m,((m|0)<0)<<31>>31)|0,c=F()|0;do if(d)if(d=ft(m|0,c|0,5,0)|0,d=me(d|0,F()|0,-5,-1)|0,d=gn(d|0,F()|0,6,0)|0,l=F()|0,(a|0)>(l|0)|(a|0)==(l|0)&o>>>0>d>>>0){a=me(o|0,a|0,-1,-1)|0,a=Ft(a|0,F()|0,d|0,l|0)|0,d=F()|0,x=f,M=s[x>>2]|0,x=s[x+4>>2]|0,D=(C+u|0)*3|0,w=de(7,0,D|0)|0,x=x&~(F()|0),u=gn(a|0,d|0,m|0,c|0)|0,o=F()|0,l=me(u|0,o|0,2,0)|0,D=de(l|0,F()|0,D|0)|0,x=F()|0|x,l=f,s[l>>2]=D|M&~w,s[l+4>>2]=x,o=ft(u|0,o|0,m|0,c|0)|0,o=Ft(a|0,d|0,o|0,F()|0)|0,d=0,a=F()|0;break}else{D=f,w=s[D>>2]|0,D=s[D+4>>2]|0,M=de(7,0,(C+u|0)*3|0)|0,D=D&~(F()|0),d=f,s[d>>2]=w&~M,s[d+4>>2]=D,d=1;break}else w=f,l=s[w>>2]|0,w=s[w+4>>2]|0,u=(C+u|0)*3|0,x=de(7,0,u|0)|0,w=w&~(F()|0),D=gn(o|0,a|0,m|0,c|0)|0,d=F()|0,u=de(D|0,d|0,u|0)|0,w=F()|0|w,M=f,s[M>>2]=u|l&~x,s[M+4>>2]=w,d=ft(D|0,d|0,m|0,c|0)|0,o=Ft(o|0,a|0,d|0,F()|0)|0,d=0,a=F()|0;while(!1);if((b|0)>(g|0))u=~g,g=g+1|0;else{a=0;break}}return v=_,a|0}while(!1);if((b|0)<1)return D=0,v=_,D|0;for(l=m^15,d=1;;)if(M=b-d|0,M=mn(7,0,M,((M|0)<0)<<31>>31)|0,D=F()|0,g=f,c=s[g>>2]|0,g=s[g+4>>2]|0,m=(l-d|0)*3|0,u=de(7,0,m|0)|0,g=g&~(F()|0),x=gn(o|0,a|0,M|0,D|0)|0,w=F()|0,m=de(x|0,w|0,m|0)|0,g=F()|0|g,C=f,s[C>>2]=m|c&~u,s[C+4>>2]=g,D=ft(x|0,w|0,M|0,D|0)|0,o=Ft(o|0,a|0,D|0,F()|0)|0,a=F()|0,(b|0)<=(d|0)){a=0;break}else d=d+1|0;return v=_,a|0}function G0(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0;l=oe(a|0,c|0,52)|0,F()|0,l=l&15,(a|0)==0&(c|0)==0|((u|0)>15|(l|0)>(u|0))?(f=-1,a=-1,c=0,l=0):(a=nh(a,c,l+1|0,u)|0,d=(F()|0)&-15728641,c=de(u|0,0,52)|0,c=a|c,d=d|(F()|0),a=(ot(c,d)|0)==0,f=l,a=a?-1:u,l=d),d=o,s[d>>2]=c,s[d+4>>2]=l,s[o+8>>2]=f,s[o+12>>2]=a}function oh(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0;if(l=oe(o|0,a|0,52)|0,F()|0,l=l&15,f=u+8|0,s[f>>2]=l,(o|0)==0&(a|0)==0|((c|0)>15|(l|0)>(c|0))){c=u,s[c>>2]=0,s[c+4>>2]=0,s[f>>2]=-1,s[u+12>>2]=-1;return}if(o=nh(o,a,l+1|0,c)|0,f=(F()|0)&-15728641,l=de(c|0,0,52)|0,l=o|l,f=f|(F()|0),o=u,s[o>>2]=l,s[o+4>>2]=f,o=u+12|0,ot(l,f)|0){s[o>>2]=c;return}else{s[o>>2]=-1;return}}function U0(o){o=o|0;var a=0,c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0;if(c=o,a=s[c>>2]|0,c=s[c+4>>2]|0,!((a|0)==0&(c|0)==0)&&(u=oe(a|0,c|0,52)|0,F()|0,u=u&15,m=de(1,0,(u^15)*3|0)|0,a=me(m|0,F()|0,a|0,c|0)|0,c=F()|0,m=o,s[m>>2]=a,s[m+4>>2]=c,m=o+8|0,d=s[m>>2]|0,!((u|0)<(d|0)))){for(g=o+12|0,f=u;;){if((f|0)==(d|0)){u=5;break}if(C=(f|0)==(s[g>>2]|0),l=(15-f|0)*3|0,u=oe(a|0,c|0,l|0)|0,F()|0,u=u&7,C&((u|0)==1&!0)){u=7;break}if(!((u|0)==7&!0)){u=10;break}if(C=de(1,0,l|0)|0,a=me(a|0,c|0,C|0,F()|0)|0,c=F()|0,C=o,s[C>>2]=a,s[C+4>>2]=c,(f|0)>(d|0))f=f+-1|0;else{u=10;break}}if((u|0)==5){C=o,s[C>>2]=0,s[C+4>>2]=0,s[m>>2]=-1,s[g>>2]=-1;return}else if((u|0)==7){d=de(1,0,l|0)|0,d=me(a|0,c|0,d|0,F()|0)|0,m=F()|0,C=o,s[C>>2]=d,s[C+4>>2]=m,s[g>>2]=f+-1;return}else if((u|0)==10)return}}function Fi(o){o=+o;var a=0;return a=o<0?o+6.283185307179586:o,+(o>=6.283185307179586?a+-6.283185307179586:a)}function fr(o,a){switch(o=+o,a=a|0,a|0){case 1:{o=o<0?o+6.283185307179586:o;break}case 2:{o=o>0?o+-6.283185307179586:o;break}default:}return+o}function vT(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0;return l=+R[a>>3],u=+R[o>>3],f=+st(+((l-u)*.5)),c=+st(+((+R[a+8>>3]-+R[o+8>>3])*.5)),c=f*f+c*(+Ge(+l)*+Ge(+u)*c),+(+zt(+ +mt(+c),+ +mt(+(1-c)))*2)}function Ri(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0;return l=+R[a>>3],u=+R[o>>3],f=+st(+((l-u)*.5)),c=+st(+((+R[a+8>>3]-+R[o+8>>3])*.5)),c=f*f+c*(+Ge(+l)*+Ge(+u)*c),+(+zt(+ +mt(+c),+ +mt(+(1-c)))*2*6371.007180918475)}function FT(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0;return l=+R[a>>3],u=+R[o>>3],f=+st(+((l-u)*.5)),c=+st(+((+R[a+8>>3]-+R[o+8>>3])*.5)),c=f*f+c*(+Ge(+l)*+Ge(+u)*c),+(+zt(+ +mt(+c),+ +mt(+(1-c)))*2*6371.007180918475*1e3)}function Ah(o,a){return o=o|0,a=a|0,o>>>0>15?(a=4,a|0):(R[a>>3]=+R[20624+(o<<3)>

4>3],a=0,a|0)}function RT(o,a){return o=o|0,a=a|0,o>>>0>15?(a=4,a|0):(R[a>>3]=+R[20752+(o<<3)>>3],a=0,a|0)}function LT(o,a){return o=o|0,a=a|0,o>>>0>15?(a=4,a|0):(R[a>>3]=+R[20880+(o<<3)>>3],a=0,a|0)}function DT(o,a){return o=o|0,a=a|0,o>>>0>15?(a=4,a|0):(R[a>>3]=+R[21008+(o<<3)>>3],a=0,a|0)}function vo(o,a){o=o|0,a=a|0;var c=0;return o>>>0>15?(a=4,a|0):(c=mn(7,0,o,((o|0)<0)<<31>>31)|0,c=ft(c|0,F()|0,120,0)|0,o=F()|0,s[a>>2]=c|2,s[a+4>>2]=o,a=0,a|0)}function PT(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;if(m=v,v=v+176|0,d=m,o=Mi(o,a,d)|0,o|0)return d=o,v=m,d|0;if(R[c>>3]=0,o=s[d>>2]|0,(o|0)<=1)return d=0,v=m,d|0;a=o+-1|0,o=0,u=+R[d+8>>3],l=+R[d+16>>3],f=0;do o=o+1|0,C=u,u=+R[d+8+(o<<4)>>3],b=+st(+((u-C)*.5)),g=l,l=+R[d+8+(o<<4)+8>>3],g=+st(+((l-g)*.5)),g=b*b+g*(+Ge(+u)*+Ge(+C)*g),f=f+ +zt(+ +mt(+g),+ +mt(+(1-g)))*2;while((o|0)<(a|0));return R[c>>3]=f,d=0,v=m,d|0}function OT(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;if(m=v,v=v+176|0,d=m,o=Mi(o,a,d)|0,o|0)return d=o,f=+R[c>>3],f=f*6371.007180918475,R[c>>3]=f,v=m,d|0;if(R[c>>3]=0,o=s[d>>2]|0,(o|0)<=1)return d=0,f=0,f=f*6371.007180918475,R[c>>3]=f,v=m,d|0;a=o+-1|0,o=0,u=+R[d+8>>3],l=+R[d+16>>3],f=0;do o=o+1|0,C=u,u=+R[d+8+(o<<4)>>3],b=+st(+((u-C)*.5)),g=l,l=+R[d+8+(o<<4)+8>>3],g=+st(+((l-g)*.5)),g=b*b+g*(+Ge(+C)*+Ge(+u)*g),f=f+ +zt(+ +mt(+g),+ +mt(+(1-g)))*2;while((o|0)!=(a|0));return R[c>>3]=f,d=0,b=f,b=b*6371.007180918475,R[c>>3]=b,v=m,d|0}function NT(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;if(m=v,v=v+176|0,d=m,o=Mi(o,a,d)|0,o|0)return d=o,f=+R[c>>3],f=f*6371.007180918475,f=f*1e3,R[c>>3]=f,v=m,d|0;if(R[c>>3]=0,o=s[d>>2]|0,(o|0)<=1)return d=0,f=0,f=f*6371.007180918475,f=f*1e3,R[c>>3]=f,v=m,d|0;a=o+-1|0,o=0,u=+R[d+8>>3],l=+R[d+16>>3],f=0;do o=o+1|0,C=u,u=+R[d+8+(o<<4)>>3],b=+st(+((u-C)*.5)),g=l,l=+R[d+8+(o<<4)+8>>3],g=+st(+((l-g)*.5)),g=b*b+g*(+Ge(+C)*+Ge(+u)*g),f=f+ +zt(+ +mt(+g),+ +mt(+(1-g)))*2;while((o|0)!=(a|0));return R[c>>3]=f,d=0,b=f,b=b*6371.007180918475,b=b*1e3,R[c>>3]=b,v=m,d|0}function GT(o){o=o|0;var a=0,c=0,u=0,l=0,f=0,d=0,m=0;if(o)for(f=o+4|0,d=o+8|0,u=1,l=o;;){if(a=s[l>>2]|0,a|0)do{if(c=s[a>>2]|0,c|0)do m=c,c=s[c+16>>2]|0,Ce(m);while((c|0)!=0);m=a,a=s[a+8>>2]|0,Ce(m)}while((a|0)!=0);if(a=l,l=s[l+8>>2]|0,u?(s[o>>2]=0,s[f>>2]=0,s[d>>2]=0):Ce(a),l)u=0;else break}}function UT(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0;if(s[a>>2]=0,G=a+4|0,s[G>>2]=0,V=a+8|0,s[V>>2]=0,D=s[o>>2]|0,(D|0)<=0)return a=0,a|0;M=o+4|0,o=a,w=0;e:for(;;){if(w){if(c=Xt(1,12)|0,!c){c=5;break}s[o+8>>2]=c,o=c}if(g=s[M>>2]|0,C=Xt(1,12)|0,!C){o=13,c=37;break}if(x=o+4|0,u=s[x>>2]|0,s[((u|0)==0?o:u+8|0)>>2]=C,s[x>>2]=C,u=s[g+(w<<4)>>2]|0,(u|0)<3){o=1,c=37;break}l=g+(w<<4)+4|0,f=C+4|0,c=0,d=0;do{if(m=d,d=ut(24)|0,!d){o=13,c=37;break e}z0(d|0,(s[l>>2]|0)+(c<<4)|0,16)|0,s[d+16>>2]=0,m?s[m+16>>2]=d:s[C>>2]=d,s[f>>2]=d,c=c+1|0}while((c|0)<(u|0));if(_=s[g+(w<<4)+8>>2]|0,(_|0)>0){b=g+(w<<4)+12|0,g=0;do{if(u=s[b>>2]|0,c=C,C=Xt(1,12)|0,!C){o=13,c=37;break e}if(s[c+8>>2]=C,s[x>>2]=C,m=s[u+(g<<3)>>2]|0,(m|0)<3){o=1,c=37;break e}u=u+(g<<3)+4|0,l=C+4|0,c=0,f=0;do{if(d=f,f=ut(24)|0,!f){o=13,c=37;break e}z0(f|0,(s[u>>2]|0)+(c<<4)|0,16)|0,s[f+16>>2]=0,d?s[d+16>>2]=f:s[C>>2]=f,s[l>>2]=f,c=c+1|0}while((c|0)<(m|0));g=g+1|0}while((g|0)<(_|0))}if(w=w+1|0,(w|0)>=(D|0)){o=0,c=50;break}}if((c|0)==5){if(!a)return a=13,a|0;for(u=1,l=a;;){if(o=s[l>>2]|0,o|0)do{if(c=s[o>>2]|0,c|0)do D=c,c=s[c+16>>2]|0,Ce(D);while((c|0)!=0);D=o,o=s[o+8>>2]|0,Ce(D)}while((o|0)!=0);if(o=l,l=s[l+8>>2]|0,u?(s[a>>2]=0,s[G>>2]=0,s[V>>2]=0):Ce(o),l)u=0;else{o=13;break}}return o|0}else if((c|0)==37){if(!a)return a=o,a|0;for(l=1,f=a;;){if(c=s[f>>2]|0,c|0)do{if(u=s[c>>2]|0,u|0)do D=u,u=s[u+16>>2]|0,Ce(D);while((u|0)!=0);D=c,c=s[c+8>>2]|0,Ce(D)}while((c|0)!=0);if(c=f,f=s[f+8>>2]|0,l?(s[a>>2]=0,s[G>>2]=0,s[V>>2]=0):Ce(c),f)l=0;else break}return o|0}else if((c|0)==50)return o|0;return 0}function Li(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0;if(V=v,v=v+16|0,G=V,b=oe(o|0,a|0,52)|0,F()|0,b=b&15,w=oe(c|0,u|0,52)|0,F()|0,(b|0)!=(w&15|0))return G=12,v=V,G|0;if(g=oe(o|0,a|0,45)|0,F()|0,g=g&127,C=oe(c|0,u|0,45)|0,F()|0,C=C&127,g>>>0>121|C>>>0>121)return G=5,v=V,G|0;if(w=(g|0)!=(C|0),w){if(d=x0(g,C)|0,(d|0)==7)return G=1,v=V,G|0;m=x0(C,g)|0,(m|0)==7?je(27291,27315,164,27325):(D=d,f=m)}else D=0,f=0;_=lt(g)|0,x=lt(C)|0,s[G>>2]=0,s[G+4>>2]=0,s[G+8>>2]=0,s[G+12>>2]=0;do if(D){C=s[4272+(g*28|0)+(D<<2)>>2]|0,d=(C|0)>0;e:do if(x)if(d)for(g=0,m=c,d=u;;){switch(m=_T(m,d)|0,d=F()|0,f|0){case 5:case 1:{f=3;break}case 3:{f=2;break}case 2:{f=6;break}case 6:{f=4;break}case 4:{f=5;break}default:}if(g=g+1|0,(g|0)==(C|0)){C=f,g=m,m=d;break e}}else C=f,g=c,m=u;else if(d)for(g=0,m=c,d=u;;){switch(m=D0(m,d)|0,d=F()|0,f|0){case 1:{f=3;break}case 3:{f=2;break}case 2:{f=6;break}case 6:{f=4;break}case 4:{f=5;break}case 5:{f=1;break}default:}if(g=g+1|0,(g|0)==(C|0)){C=f,g=m,m=d;break e}}else C=f,g=c,m=u;while(!1);if(O0(g,m,G)|0,w||je(27340,27315,194,27325),d=(_|0)!=0,f=(x|0)!=0,d&f&&je(27367,27315,195,27325),d){if(f=nr(o,a)|0,(f|0)==7){f=5;break}if(te[21968+(f*7|0)+D>>0]|0){f=1;break}x=s[21136+(f*28|0)+(D<<2)>>2]|0,w=x}else if(f){if(f=nr(g,m)|0,(f|0)==7){f=5;break}if(te[21968+(f*7|0)+C>>0]|0){f=1;break}w=0,x=s[21136+(C*28|0)+(f<<2)>>2]|0}else w=0,x=0;if((w|x|0)>=0){if((x|0)>0){c=G+4|0,u=G+8|0,_=G+12|0,C=0,m=s[c>>2]|0,d=s[u>>2]|0,f=s[_>>2]|0;do M=d+m|0,a=(M|0)<0,L=a?M:0,d=f+d-L|0,o=(d|0)<0,g=o?d:0,m=f+m-L-g|0,L=(m|0)<0,f=L?0:m,m=L?m:0,d=(o?0:d)-m|0,m=(a?0:M)-g-m|0,g=(d|0)<(m|0)?d:m,g=(f|0)<(g|0)?f:g,(g|0)>0&&(m=m-g|0,d=d-g|0,f=f-g|0),C=C+1|0;while((C|0)!=(x|0));s[c>>2]=m,s[u>>2]=d,s[_>>2]=f}if((D+-1|0)>>>0<6?(f=s[22032+(D*12|0)>>2]|0,m=s[22032+(D*12|0)+4>>2]|0,L=s[22032+(D*12|0)+8>>2]|0,d=(m|0)<(f|0)?m:f,d=(L|0)<(d|0)?L:d,d=(d|0)>0?d:0,f=f-d|0,m=m-d|0,d=L-d|0):(f=0,m=0,d=0),b)for(;;)if(g=f*3|0,C=m*3|0,c=d*3|0,Tr(b)|0?(a=g+m|0,o=(a|0)<0,L=C+d-(o?a:0)|0,M=(L|0)<0,m=f+c-(o?a:0)-(M?L:0)|0,d=(m|0)<0,D=d?0:m,g=(M?0:L)-(d?m:0)|0,m=(o?0:a)-(M?L:0)-(d?m:0)|0,d=(g|0)<(m|0)?g:m,d=(D|0)<(d|0)?D:d,L=(d|0)>0,f=L?d:0,g=g-(L?d:0)|0,d=D-(L?d:0)|0):(M=g+d|0,a=(M|0)<0,L=C+f-(a?M:0)|0,f=(L|0)<0,m=c+m-(a?M:0)-(f?L:0)|0,d=(m|0)<0,D=d?0:m,g=(f?0:L)-(d?m:0)|0,m=(a?0:M)-(f?L:0)-(d?m:0)|0,d=(g|0)<(m|0)?g:m,d=(D|0)<(d|0)?D:d,L=(d|0)>0,f=L?d:0,g=g-(L?d:0)|0,d=D-(L?d:0)|0),f=m-f|0,(b|0)>1)b=b+-1|0,m=g;else{m=g;break}if((w|0)>0){g=0;do a=f+m|0,o=(a|0)<0,L=m+d-(o?a:0)|0,M=(L|0)<0,D=f+d-(o?a:0)-(M?L:0)|0,f=(D|0)<0,d=f?0:D,m=(M?0:L)-(f?D:0)|0,D=(o?0:a)-(M?L:0)-(f?D:0)|0,f=(m|0)<(D|0)?m:D,f=(d|0)<(f|0)?d:f,L=(f|0)>0,d=d-(L?f:0)|0,m=m-(L?f:0)|0,f=D-(L?f:0)|0,g=g+1|0;while((g|0)!=(w|0))}c=G+4|0,b=G+8|0,D=s[b>>2]|0,u=G+12|0,L=s[u>>2]|0,g=(s[c>>2]|0)+f|0,s[c>>2]=g,m=D+m|0,s[b>>2]=m,f=L+d|0,s[u>>2]=f,d=m-g|0,(g|0)<0?(f=f-g|0,s[b>>2]=d,s[u>>2]=f,s[c>>2]=0,m=0):(d=m,m=g),(d|0)<0&&(m=m-d|0,s[c>>2]=m,f=f-d|0,s[u>>2]=f,s[b>>2]=0,d=0),C=m-f|0,g=d-f|0,(f|0)<0?(s[c>>2]=C,s[b>>2]=g,s[u>>2]=0,m=C,f=0):g=d,d=(g|0)<(m|0)?g:m,d=(f|0)<(d|0)?f:d,(d|0)>0&&(s[c>>2]=m-d,s[b>>2]=g-d,s[u>>2]=f-d),M=77}else f=5}else if(O0(c,u,G)|0,(_|0)!=0&(x|0)!=0)if((C|0)!=(g|0)&&je(27398,27315,264,27325),d=nr(o,a)|0,f=nr(c,u)|0,(d|0)==7|(f|0)==7)f=5;else if(te[21968+(d*7|0)+f>>0]|0)f=1;else if(c=s[21136+(d*28|0)+(f<<2)>>2]|0,(c|0)>0){b=G+4|0,u=G+8|0,_=G+12|0,C=0,m=s[b>>2]|0,d=s[u>>2]|0,f=s[_>>2]|0;do D=d+m|0,M=(D|0)<0,o=M?D:0,d=f+d-o|0,a=(d|0)<0,g=a?d:0,m=f+m-o-g|0,o=(m|0)<0,f=o?0:m,m=o?m:0,d=(a?0:d)-m|0,m=(M?0:D)-g-m|0,g=(d|0)<(m|0)?d:m,g=(f|0)<(g|0)?f:g,(g|0)>0&&(m=m-g|0,d=d-g|0,f=f-g|0),C=C+1|0;while((C|0)!=(c|0));s[b>>2]=m,s[u>>2]=d,s[_>>2]=f,M=77}else M=77;else M=77;while(!1);return(M|0)==77&&(f=G+4|0,s[l>>2]=s[f>>2],s[l+4>>2]=s[f+4>>2],s[l+8>>2]=s[f+8>>2],f=0),L=f,v=V,L|0}function ah(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0;if(f=oe(o|0,a|0,52)|0,F()|0,f=f&15,k=oe(o|0,a|0,45)|0,F()|0,k=k&127,k>>>0>121)return u=5,u|0;if(G=lt(k)|0,de(f|0,0,52)|0,m=F()|0|134225919,d=u,s[d>>2]=-1,s[d+4>>2]=m,d=s[c>>2]|0,m=s[c+4>>2]|0,c=s[c+8>>2]|0,!f){a=(d|0)<0,V=a?d:0,K=m-V|0,G=(K|0)<0,V=(G?0-K|0:0)+(c-V)|0,c=(V|0)<0,l=c?0:V,V=c?V:0,c=(G?0:K)-V|0,V=(a?0:d)-(G?K:0)-V|0,K=(c|0)<(V|0)?c:V,K=(l|0)<(K|0)?l:K,K=(K|0)>0?K:0,l=l-K|0,c=c-K|0;e:do switch(V-K|0){case 0:switch(c|0){case 0:if(l){l=(l|0)==1?1:7,L=11;break e}else{l=0;break e}case 1:if(l){l=(l|0)==1?3:7,L=11;break e}else{l=2;break e}default:return u=1,u|0}case 1:switch(c|0){case 0:if(l){l=(l|0)==1?5:7,L=11;break e}else{l=4;break e}case 1:{if(l)l=1;else{l=6;break e}return l|0}default:return u=1,u|0}default:return u=1,u|0}while(!1);return(L|0)==11&&(l|0)==7||(l=_0(k,l)|0,(l|0)==127)?(u=1,u|0):(K=de(l|0,0,45)|0,k=F()|0,L=u,k=s[L+4>>2]&-1040385|k,s[u>>2]=s[L>>2]|K,s[u+4>>2]=k,u=0,u|0)}for(;;){if(D=f,f=f+-1|0,M=d-c|0,w=m-c|0,g=M>>>0>715827881|w>>>0>715827881,Tr(D)|0){if(g){if(b=(M|0)>0,_=2147483647-M|0,x=-2147483648-M|0,b?(_|0)<(M|0):(x|0)>(M|0)){l=1,L=107;break}if(J=M<<1,b?(2147483647-J|0)<(M|0):(-2147483648-J|0)>(M|0)){l=1,L=107;break}if((w|0)>0?(2147483647-w|0)<(w|0):(-2147483648-w|0)>(w|0)){l=1,L=107;break}if(g=M*3|0,C=w<<1,(b?(_|0)<(C|0):(x|0)>(C|0))||((M|0)>-1?(g|-2147483648|0)>=(w|0):(g^-2147483648|0)<(w|0))){l=1,L=107;break}}else g=M*3|0,C=w<<1;if(_=zr(+(g-w|0)*.14285714285714285)|0,b=zr(+(C+M|0)*.14285714285714285)|0,C=(b|0)<(_|0),g=C?_:b,C=C?b:_,(C|0)<0){if((C|0)==-2147483648||((g|0)>0?(2147483647-g|0)<(C|0):(-2147483648-g|0)>(C|0))){L=24;break}if((g|0)>-1?(g|-2147483648|0)>=(C|0):(g^-2147483648|0)<(C|0)){L=24;break}}x=(_|0)<0,w=b-(x?_:0)|0,se=(w|0)<0,$=(x?0-_|0:0)-(se?w:0)|0,M=($|0)<0,x=(x?0:_)-(se?w:0)-(M?$:0)|0,w=(se?0:w)-(M?$:0)|0,$=M?0:$,M=(w|0)<(x|0)?w:x,M=($|0)<(M|0)?$:M,se=(M|0)>0,x=x-(se?M:0)|0,w=w-(se?M:0)|0,M=$-(se?M:0)|0,se=(x*3|0)+w|0,$=(se|0)<0,J=(w*3|0)+M-($?se:0)|0,g=(J|0)<0,_=(M*3|0)+x-($?se:0)-(g?J:0)|0,b=(_|0)<0,Y=b?0:_,C=(g?0:J)-(b?_:0)|0,_=($?0:se)-(g?J:0)-(b?_:0)|0,b=(C|0)<(_|0)?C:_,b=(Y|0)<(b|0)?Y:b,J=(b|0)>0,g=J?b:0,C=C-(J?b:0)|0,b=Y-(J?b:0)|0}else{if(g){if(C=(M|0)>0,C?(2147483647-M|0)<(M|0):(-2147483648-M|0)>(M|0)){l=1,L=107;break}if(g=M<<1,b=(w|0)>0,b?(2147483647-w|0)<(w|0):(-2147483648-w|0)>(w|0)){l=1,L=107;break}if(x=w<<1,b?(2147483647-x|0)<(w|0):(-2147483648-x|0)>(w|0)){l=1,L=107;break}if(C?(2147483647-g|0)<(w|0):(-2147483648-g|0)>(w|0)){l=1,L=107;break}if(C=w*3|0,(w|0)>-1?(C|-2147483648|0)>

4=(M|0):(C^-2147483648|0)<(M|0)){l=1,L=107;break}}else g=M<<1,C=w*3|0;if(_=zr(+(g+w|0)*.14285714285714285)|0,b=zr(+(C-M|0)*.14285714285714285)|0,C=(b|0)<(_|0),g=C?_:b,C=C?b:_,(C|0)<0){if((C|0)==-2147483648||((g|0)>0?(2147483647-g|0)<(C|0):(-2147483648-g|0)>(C|0))){L=36;break}if((g|0)>-1?(g|-2147483648|0)>=(C|0):(g^-2147483648|0)<(C|0)){L=36;break}}x=(_|0)<0,w=b-(x?_:0)|0,Y=(w|0)<0,J=(x?0-_|0:0)-(Y?w:0)|0,M=(J|0)<0,x=(x?0:_)-(Y?w:0)-(M?J:0)|0,w=(Y?0:w)-(M?J:0)|0,J=M?0:J,M=(w|0)<(x|0)?w:x,M=(J|0)<(M|0)?J:M,Y=(M|0)>0,x=x-(Y?M:0)|0,w=w-(Y?M:0)|0,M=J-(Y?M:0)|0,Y=(x*3|0)+M|0,J=(Y|0)<0,$=(w*3|0)+x-(J?Y:0)|0,g=($|0)<0,_=(M*3|0)+w-(J?Y:0)-(g?$:0)|0,b=(_|0)<0,se=b?0:_,C=(g?0:$)-(b?_:0)|0,_=(J?0:Y)-(g?$:0)-(b?_:0)|0,b=(C|0)<(_|0)?C:_,b=(se|0)<(b|0)?se:b,$=(b|0)>0,g=$?b:0,C=C-($?b:0)|0,b=se-($?b:0)|0}g=d+(g-_)|0,Y=(g|0)<0,C=m-C-(Y?g:0)|0,_=(C|0)<0,$=c-b+(Y?0-g|0:0)+(_?0-C|0:0)|0,d=($|0)<0,b=d?0:$,J=(_?0:C)-(d?$:0)|0,$=(Y?0:g)-(_?C:0)-(d?$:0)|0,d=(J|0)<($|0)?J:$,d=(b|0)<(d|0)?b:d,c=(d|0)>0,$=$-(c?d:0)|0,C=u,_=s[C>>2]|0,C=s[C+4>>2]|0,m=(15-D|0)*3|0,g=de(7,0,m|0)|0,g=_&~g,C=C&~(F()|0),_=($|0)<0,Y=_?$:0,J=J-(c?d:0)-Y|0,se=(J|0)<0,Y=(se?0-J|0:0)+(b-(c?d:0)-Y)|0,d=(Y|0)<0,c=d?0:Y,Y=d?Y:0,d=(se?0:J)-Y|0,Y=(_?0:$)-(se?J:0)-Y|0,J=(d|0)<(Y|0)?d:Y,J=(c|0)<(J|0)?c:J,J=(J|0)>0?J:0,c=c-J|0,d=d-J|0;e:do switch(Y-J|0){case 0:switch(d|0){case 0:{c=(c|0)==0?0:(c|0)==1?1:7;break e}case 1:{c=(c|0)==0?2:(c|0)==1?3:7;break e}default:{L=45;break e}}case 1:switch(d|0){case 0:{c=(c|0)==0?4:(c|0)==1?5:7;break e}case 1:if(c){L=45;break e}else{c=6;break e}default:{L=45;break e}}default:L=45}while(!1);if((L|0)==45&&(L=0,c=7),se=de(c|0,0,m|0)|0,Y=F()|0|C,J=u,s[J>>2]=se|g,s[J+4>>2]=Y,(D|0)<=1){L=47;break}else d=x,m=w,c=M}if((L|0)==24)je(27634,27425,416,27447);else if((L|0)==36)je(27634,27425,464,27461);else if((L|0)==47){if((x|0)>1|(w|0)>1|(M|0)>1)return J=1,J|0;$=(x|0)<0,Y=$?x:0,J=w-Y|0,se=(J|0)<0,Y=(se?0-J|0:0)+(M-Y)|0,f=(Y|0)<0,c=f?0:Y,Y=f?Y:0,f=(se?0:J)-Y|0,Y=($?0:x)-(se?J:0)-Y|0,J=(f|0)<(Y|0)?f:Y,J=(c|0)<(J|0)?c:J,J=(J|0)>0?J:0,c=c-J|0,f=f-J|0;e:do switch(Y-J|0){case 0:switch(f|0){case 0:{f=(c|0)==0?0:(c|0)==1?1:7;break e}case 1:{f=(c|0)==0?2:(c|0)==1?3:7;break e}default:{L=55;break e}}case 1:switch(f|0){case 0:{f=(c|0)==0?4:(c|0)==1?5:7;break e}case 1:if(c){L=55;break e}else{f=6;break e}default:{L=55;break e}}default:L=55}while(!1);(L|0)==55&&(f=7),m=_0(k,f)|0,(m|0)==127?C=0:C=lt(m)|0;e:do if(f){if(G){if(c=nr(o,a)|0,(c|0)==7)return J=5,J|0;d=s[21344+(c*28|0)+(f<<2)>>2]|0;t:do if((d|0)>0)for(c=f,f=0;;){switch(c|0){case 1:{c=5;break}case 5:{c=4;break}case 4:{c=6;break}case 6:{c=2;break}case 2:{c=3;break}case 3:{c=1;break}default:}if(f=f+1|0,(f|0)==(d|0))break t}else c=f;while(!1);if((c|0)==1)return J=9,J|0;f=_0(k,c)|0,(f|0)==127&&je(27476,27315,415,27506),lt(f)|0?je(27521,27315,416,27506):(l=f,K=d,V=c)}else l=m,K=0,V=f;if(g=s[4272+(k*28|0)+(V<<2)>>2]|0,(g|0)<=-1&&je(27552,27315,423,27506),!C){if((K|0)<0)return J=5,J|0;if(K|0){d=u,c=0,f=s[d>>2]|0,d=s[d+4>>2]|0;do f=Vn(f,d)|0,d=F()|0,J=u,s[J>>2]=f,s[J+4>>2]=d,c=c+1|0;while((c|0)<(K|0))}if((g|0)<=0){L=104;break}for(d=u,c=0,f=s[d>>2]|0,d=s[d+4>>2]|0;;)if(f=Vn(f,d)|0,d=F()|0,J=u,s[J>>2]=f,s[J+4>>2]=d,c=c+1|0,(c|0)==(g|0)){L=104;break e}}if(m=x0(l,k)|0,(m|0)==7&&je(27291,27315,432,27506),c=u,f=s[c>>2]|0,c=s[c+4>>2]|0,(g|0)>0){d=0;do f=Vn(f,c)|0,c=F()|0,J=u,s[J>>2]=f,s[J+4>>2]=c,d=d+1|0;while((d|0)!=(g|0))}if(c=nr(f,c)|0,(c|0)==7&&je(27634,27315,444,27506),f=E0(l)|0,f=s[(f?21760:21552)+(m*28|0)+(c<<2)>>2]|0,(f|0)<0&&je(27634,27315,458,27506),!f)L=104;else{m=u,c=0,d=s[m>>2]|0,m=s[m+4>>2]|0;do d=L0(d,m)|0,m=F()|0,J=u,s[J>>2]=d,s[J+4>>2]=m,c=c+1|0;while((c|0)<(f|0));L=104}}else if((G|0)!=0&(C|0)!=0){if(l=nr(o,a)|0,c=u,c=nr(s[c>>2]|0,s[c+4>>2]|0)|0,(l|0)==7|(c|0)==7||(c=s[21344+(l*28|0)+(c<<2)>>2]|0,(c|0)<0))return J=5,J|0;if(!c)l=m,L=105;else{d=u,l=0,f=s[d>>2]|0,d=s[d+4>>2]|0;do f=Vn(f,d)|0,d=F()|0,J=u,s[J>>2]=f,s[J+4>>2]=d,l=l+1|0;while((l|0)<(c|0));l=m,L=104}}else l=m,L=104;while(!1);return(L|0)==104&&C&&(L=105),(L|0)==105&&(J=u,(nr(s[J>>2]|0,s[J+4>>2]|0)|0)==1)?(J=9,J|0):(Y=u,$=s[Y>>2]|0,Y=s[Y+4>>2]&-1040385,se=de(l|0,0,45)|0,Y=Y|(F()|0),J=u,s[J>>2]=$|se,s[J+4>>2]=Y,J=0,J|0)}else if((L|0)==107)return l|0;return 0}function kT(o,a,c,u,l,f){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,f=f|0;var d=0,m=0;return m=v,v=v+16|0,d=m,l|0?(d=15,v=m,d|0):(o=Li(o,a,c,u,d)|0,o||(l=s[d+4>>2]|0,o=s[d+8>>2]|0,s[f>>2]=(s[d>>2]|0)-o,s[f+4>>2]=l-o,o=0),d=o,v=m,d|0)}function HT(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0;return _=v,v=v+16|0,b=_,u|0?(b=15,v=_,b|0):(m=s[c>>2]|0,d=s[c+4>>2]|0,s[b>>2]=m,g=b+4|0,s[g>>2]=d,C=b+8|0,s[C>>2]=0,c=(d|0)<(m|0),u=c?m:d,c=c?d:m,(c|0)<0?!((c|0)==-2147483648||((u|0)>0?(2147483647-u|0)<(c|0):(-2147483648-u|0)>(c|0)))&&!((u|0)>-1?(u|-2147483648|0)>=(c|0):(u^-2147483648|0)<(c|0))?f=5:u=1:f=5,(f|0)==5&&(u=d-m|0,f=0-m|

40,(m|0)<0?(s[g>>2]=u,s[C>>2]=f,s[b>>2]=0,m=0):(u=d,f=0),d=m-u|0,c=f-u|0,(u|0)<0?(s[b>>2]=d,s[C>>2]=c,s[g>>2]=0,m=d,u=0):c=f,d=m-c|0,f=u-c|0,(c|0)<0?(s[b>>2]=d,s[g>>2]=f,s[C>>2]=0,c=0):(f=u,d=m),u=(f|0)<(d|0)?f:d,u=(c|0)<(u|0)?c:u,(u|0)>0&&(s[b>>2]=d-u,s[g>>2]=f-u,s[C>>2]=c-u),u=ah(o,a,b,l)|0),b=u,v=_,b|0)}function k0(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0;return g=v,v=v+32|0,d=g+12|0,m=g,f=Li(o,a,o,a,d)|0,f|0?(m=f,v=g,m|0):(o=Li(o,a,c,u,m)|0,o|0?(m=o,v=g,m|0):(o=(s[d>>2]|0)-(s[m>>2]|0)|0,C=(o|0)<0,u=C?0-o|0:0,c=u+((s[d+4>>2]|0)-(s[m+4>>2]|0))|0,a=(c|0)<0,u=(s[d+8>>2]|0)-(s[m+8>>2]|0)+u+(a?0-c|0:0)|0,f=(u|0)<0,d=f?0:u,u=f?u:0,f=(a?0:c)-u|0,u=(C?0:o)-(a?c:0)-u|0,m=(f|0)<(u|0)?f:u,m=(d|0)<(m|0)?d:m,m=(m|0)>0?m:0,d=d-m|0,f=f-m|0,m=u-m|0,m=(m|0)>-1?m:0-m|0,f=(f|0)>-1?f:0-f|0,d=(d|0)>-1?d:0-d|0,d=(f|0)>(d|0)?f:d,d=(m|0)>(d|0)?m:d,m=l,s[m>>2]=d,s[m+4>>2]=((d|0)<0)<<31>>31,m=0,v=g,m|0))}function VT(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0;return d=v,v=v+16|0,f=d,o=k0(o,a,c,u,f)|0,o|0?(f=o,v=d,f|0):(c=f,c=me(s[c>>2]|0,s[c+4>>2]|0,1,0)|0,u=F()|0,f=l,s[f>>2]=c,s[f+4>>2]=u,f=0,v=d,f|0)}function JT(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0;return g=v,v=v+16|0,f=g,d=k0(o,a,c,u,f)|0,d|0?(l=d,v=g,l|0):(d=f,f=s[d>>2]|0,d=s[d+4>>2]|0,(f|0)==0&(d|0)==0?(s[l>>2]=o,s[l+4>>2]=a,l=0,v=g,l|0):(m=ch(o,a,c,u,f,d,l,0,0,1,0)|0,m?(l=(ch(c,u,o,a,f,d,l,f,d,-1,-1)|0)==0,l=l?0:m,v=g,l|0):(l=0,v=g,l|0)))}function ch(o,a,c,u,l,f,d,m,g,C,b){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,f=f|0,d=d|0,m=m|0,g=g|0,C=C|0,b=b|0;var _=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0,ge=0,ne=0,ye=0,le=0;if(ye=v,v=v+48|0,_=ye+24|0,x=ye+12|0,ne=ye,s[_>>2]=0,s[_+4>>2]=0,s[_+8>>2]=0,s[x>>2]=0,s[x+4>>2]=0,s[x+8>>2]=0,Li(o,a,o,a,_)|0&&je(27634,27315,696,27575),Li(o,a,c,u,x)|0&&je(27634,27315,701,27575),D=_+8|0,u=s[D>>2]|0,c=u-(s[_>>2]|0)|0,s[_>>2]=c,ge=_+4|0,u=(s[ge>>2]|0)-u|0,s[ge>>2]=u,ge=u+c|0,_=0-ge|0,s[D>>2]=_,D=x+8|0,L=s[D>>2]|0,V=L-(s[x>>2]|0)|0,s[x>>2]=V,J=x+4|0,L=(s[J>>2]|0)-L|0,s[J>>2]=L,J=L+V|0,s[D>>2]=0-J,Y=1/(+(l>>>0)+4294967296*+(f|0)),$=Y*+(V-c|0),se=Y*+(L-u|0),Y=Y*+(ge-J|0),s[ne>>2]=c,J=ne+4|0,s[J>>2]=u,ge=ne+8|0,s[ge>>2]=_,(f|0)<0)return C=0,v=ye,C|0;for(k=+(c|0),K=+(u|0),G=+(_|0),V=0,L=0;;){if(M=+(V>>>0)+4294967296*+(L|0),le=$*M+k,w=se*M+K,M=Y*M+G,u=~~+Go(+le),_=~~+Go(+w),c=~~+Go(+M),le=+St(+(+(u|0)-le)),w=+St(+(+(_|0)-w)),M=+St(+(+(c|0)-M)),le>w&le>M?(x=c+_|0,u=0-x|0):(x=0-u|0,w>M&&(_=x-c|0)),s[J>>2]=_,s[ne>>2]=x,s[ge>>2]=0,c=u+_|0,(u|0)>0?(s[J>>2]=c,s[ge>>2]=u,s[ne>>2]=0,x=0):(c=_,u=0),(c|0)<0?(_=x-c|0,s[ne>>2]=_,u=u-c|0,s[ge>>2]=u,s[J>>2]=0,x=_-u|0,c=0-u|0,(u|0)<0?(s[ne>>2]=x,s[J>>2]=c,s[ge>>2]=0,D=c,u=0):(D=0,x=_)):D=c,c=(D|0)<(x|0)?D:x,c=(u|0)<(c|0)?u:c,(c|0)>0&&(s[ne>>2]=x-c,s[J>>2]=D-c,s[ge>>2]=u-c),c=ft(V|0,L|0,C|0,b|0)|0,c=me(c|0,F()|0,m|0,g|0)|0,F()|0,c=ah(o,a,ne,d+(c<<3)|0)|0,c|0){u=20;break}if(D=V,V=me(V|0,L|0,1,0)|0,x=L,L=F()|0,!((x|0)<(f|0)|(x|0)==(f|0)&D>>>0<l>>>0)){c=0,u=20;break}}return(u|0)==20?(v=ye,c|0):0}function mn(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0;if((c|0)==0&(u|0)==0)return l=0,f=1,Re(l|0),f|0;f=o,l=a,o=1,a=0;do d=(c&1|0)==0&!0,o=ft((d?1:f)|0,(d?0:l)|0,o|0,a|0)|0,a=F()|0,c=Eh(c|0,u|0,1)|0,u=F()|0,f=ft(f|0,l|0,f|0,l|0)|0,l=F()|0;while(!((c|0)==0&(u|0)==0));return Re(a|0),o|0}function H0(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0;m=v,v=v+16|0,f=m,d=oe(o|0,a|0,52)|0,F()|0,d=d&15;do if(d){if(l=bs(o,a,f)|0,!l){C=+R[f>>3],g=1/+Ge(+C),b=+R[26032+(d<<3)>>3],R[c>>3]=C+b,R[c+8>>3]=C-b,C=+R[f+8>>3],g=b*g,R[c+16>>3]=g+C,R[c+24>>3]=C-g;break}return d=l,v=m,d|0}else{if(l=oe(o|0,a|0,45)|0,F()|0,l=l&127,l>>>0>121)return d=5,v=m,d|0;f=22128+(l<<5)|0,s[c>>2]=s[f>>2],s[c+4>>2]=s[f+4>>2],s[c+8>>2]=s[f+8>>2],s[c+12>>2]=s[f+12>>2],s[c+16>>2]=s[f+16>>2],s[c+20>>2]=s[f+20>>2],s[c+24>>2]=s[f+24>>2],s[c+28>>2]=s[f+28>>2];break}while(!1);return nT(c,u?1.4:1.1),u=26160+(d<<3)|0,(s[u>>2]|0)==(o|0)&&(s[u+4>>2]|0)==(a|0)&&(R[c>>3]=1.5707963267948966),d=26288+(d<<3)|0,(s[d>>2]|0)==(o|0)&&(s[d+4>>2]|0)==(a|0)&&(R[c+8>>3]=-1.5707963267948966),+R[c>>3]!=1.5707963267948966&&+R[c+8>>3]!=-1.5707963267948966?(d=0,v=m,d|0):(R[c+16>>3]=3.141592653589793,R[c+24>>3]=-3.141592653589793,d=0,v=m,d|0)}function jT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0;C=v,v=v+48|0,d=C+32|0,f=C+40|0,m=C,F0(d,0,0,0),g=s[d>>2]|0,d=s[d+4>>2]|0;do if(c>>>0<=15){if(l=Pi(u)|0,l|0){u=m,s[u>>2]=0,s[u+4>>2]=0,s[m+8>>2]=l,s[m+12>>2]=-1,u=m+16|0,g=m+29|0,s[u>>2]=0,s[u+4>>2]=0,s[u+8>>2]=0,te[u+12>>0]=0,te[g>>0]=te[f>>0]|0,te[g+1>>0]=te[f+1>>0]|0,te[g+2>>0]=te[f+2>>0]|0;break}if(l=Xt((s[a+8>>2]|0)+1|0,32)|0,l){V0(a,l),b=m,s[b>>2]=g,s[b+4>>2]=d,s[m+8>>2]=0,s[m+12>>2]=c,s[m+16>>2]=u,s[m+20>>2]=a,s[m+24>>2]=l,te[m+28>>0]=0,g=m+29|0,te[g>>0]=te[f>>0]|0,te[g+1>>0]=te[f+1>>0]|0,te[g+2>>0]=te[f+2>>0]|0;break}else{u=m,s[u>>2]=0,s[u+4>>2]=0,s[m+8>>2]=13,s[m+12>>2]=-1,u=m+16|0,g=m+29|0,s[u>>2]=0,s[u+4>>2]=0,s[u+8>>2]=0,te[u+12>>0]=0,te[g>>0]=te[f>>0]|0,te[g+1>>0]=te[f+1>>0]|0,te[g+2>>0]=te[f+2>>0]|0;break}}else g=m,s[g>>2]=0,s[g+4>>2]=0,s[m+8>>2]=4,s[m+12>>2]=-1,g=m+16|0,b=m+29|0,s[g>>2]=0,s[g+4>>2]=0,s[g+8>>2]=0,te[g+12>>0]=0,te[b>>0]=te[f>>0]|0,te[b+1>>0]=te[f+1>>0]|0,te[b+2>>0]=te[f+2>>0]|0;while(!1);Fo(m),s[o>>2]=s[m>>2],s[o+4>>2]=s[m+4>>2],s[o+8>>2]=s[m+8>>2],s[o+12>>2]=s[m+12>>2],s[o+16>>2]=s[m+16>>2],s[o+20>>2]=s[m+20>>2],s[o+24>>2]=s[m+24>>2],s[o+28>>2]=s[m+28>>2],v=C}function Fo(o){o=o|0;var a=0,c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0;if(k=v,v=v+336|0,w=k+168|0,M=k,u=o,c=s[u>>2]|0,u=s[u+4>>2]|0,(c|0)==0&(u|0)==0){v=k;return}if(a=o+28|0,te[a>>0]|0?(c=lh(c,u)|0,u=F()|0):te[a>>0]=1,K=o+20|0,!(s[s[K>>2]>>2]|0)){a=o+24|0,c=s[a>>2]|0,c|0&&Ce(c),L=o,s[L>>2]=0,s[L+4>>2]=0,s[o+8>>2]=0,s[K>>2]=0,s[o+12>>2]=-1,s[o+16>>2]=0,s[a>>2]=0,v=k;return}L=o+16|0,a=s[L>>2]|0,l=a&15;e:do if((c|0)==0&(u|0)==0)V=o+24|0;else{D=o+12|0,_=(l|0)==3,b=a&255,g=(l|1|0)==3,x=o+24|0,C=(l+-1|0)>>>

40<3,d=(l|2|0)==3,m=M+8|0;t:for(;;){if(f=oe(c|0,u|0,52)|0,F()|0,f=f&15,(f|0)==(s[D>>2]|0)){switch(b&15){case 0:case 2:case 3:{if(l=bs(c,u,w)|0,l|0){G=15;break t}if(J0(s[K>>2]|0,s[x>>2]|0,w)|0){G=19;break t}break}default:}if(g&&(l=s[(s[K>>2]|0)+4>>2]|0,s[w>>2]=s[l>>2],s[w+4>>2]=s[l+4>>2],s[w+8>>2]=s[l+8>>2],s[w+12>>2]=s[l+12>>2],Xf(26896,w)|0)){if(P0(s[(s[K>>2]|0)+4>>2]|0,f,M)|0){G=25;break}if(l=M,(s[l>>2]|0)==(c|0)&&(s[l+4>>2]|0)==(u|0)){G=29;break}}if(C){if(l=Jn(c,u,w)|0,l|0){G=32;break}if(H0(c,u,M,0)|0){G=36;break}if(d&&fh(s[K>>2]|0,s[x>>2]|0,w,M)|0){G=42;break}if(g&&hh(s[K>>2]|0,s[x>>2]|0,w,M)|0){G=42;break}}if(_){if(a=H0(c,u,w,1)|0,l=s[x>>2]|0,a|0){G=45;break}if(I0(l,w)|0){if(Wf(M,w),Yf(w,s[x>>2]|0)|0){G=53;break}if(J0(s[K>>2]|0,s[x>>2]|0,m)|0){G=53;break}if(hh(s[K>>2]|0,s[x>>2]|0,M,w)|0){G=53;break}}}}do if((f|0)<(s[D>>2]|0)){if(a=H0(c,u,w,1)|0,l=s[x>>2]|0,a|0){G=58;break t}if(!(I0(l,w)|0)){G=73;break}if(Yf(s[x>>2]|0,w)|0&&(Wf(M,w),fh(s[K>>2]|0,s[x>>2]|0,M,w)|0)){G=65;break t}if(c=sh(c,u,f+1|0,M)|0,c|0){G=67;break t}u=M,c=s[u>>2]|0,u=s[u+4>>2]|0}else G=73;while(!1);if((G|0)==73&&(G=0,c=lh(c,u)|0,u=F()|0),(c|0)==0&(u|0)==0){V=x;break e}}switch(G|0){case 15:{a=s[x>>2]|0,a|0&&Ce(a),G=o,s[G>>2]=0,s[G+4>>2]=0,s[K>>2]=0,s[D>>2]=-1,s[L>>2]=0,s[x>>2]=0,s[o+8>>2]=l,G=20;break}case 19:{s[o>>2]=c,s[o+4>>2]=u,G=20;break}case 25:{je(27634,27600,470,27611);break}case 29:{s[o>>2]=c,s[o+4>>2]=u,v=k;return}case 32:{a=s[x>>2]|0,a|0&&Ce(a),V=o,s[V>>2]=0,s[V+4>>2]=0,s[K>>2]=0,s[D>>2]=-1,s[L>>2]=0,s[x>>2]=0,s[o+8>>2]=l,v=k;return}case 36:{je(27634,27600,493,27611);break}case 42:{s[o>>2]=c,s[o+4>>2]=u,v=k;return}case 45:{l|0&&Ce(l),G=o,s[G>>2]=0,s[G+4>>2]=0,s[K>>2]=0,s[D>>2]=-1,s[L>>2]=0,s[x>>2]=0,s[o+8>>2]=a,G=55;break}case 53:{s[o>>2]=c,s[o+4>>2]=u,G=55;break}case 58:{l|0&&Ce(l),G=o,s[G>>2]=0,s[G+4>>2]=0,s[K>>2]=0,s[D>>2]=-1,s[L>>2]=0,s[x>>2]=0,s[o+8>>2]=a,G=71;break}case 65:{s[o>>2]=c,s[o+4>>2]=u,G=71;break}case 67:{a=s[x>>2]|0,a|0&&Ce(a),V=o,s[V>>2]=0,s[V+4>>2]=0,s[K>>2]=0,s[D>>2]=-1,s[L>>2]=0,s[x>>2]=0,s[o+8>>2]=c,v=k;return}}if((G|0)==20){v=k;return}else if((G|0)==55){v=k;return}else if((G|0)==71){v=k;return}}while(!1);a=s[V>>2]|0,a|0&&Ce(a),G=o,s[G>>2]=0,s[G+4>>2]=0,s[o+8>>2]=0,s[K>>2]=0,s[o+12>>2]=-1,s[L>>2]=0,s[V>>2]=0,v=k}function lh(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0;_=v,v=v+16|0,b=_,u=oe(o|0,a|0,52)|0,F()|0,u=u&15,c=oe(o|0,a|0,45)|0,F()|0;do if(u){for(;c=de(u+4095|0,0,52)|0,l=F()|0|a&-15728641,f=(15-u|0)*3|0,d=de(7,0,f|0)|0,m=F()|0,c=c|o|d,l=l|m,g=oe(o|0,a|0,f|0)|0,F()|0,g=g&7,u=u+-1|0,!(g>>>0<6);)if(u)a=l,o=c;else{C=4;break}if((C|0)==4){c=oe(c|0,l|0,45)|0,F()|0;break}return b=(g|0)==0&(ot(c,l)|0)!=0,b=de((b?2:1)+g|0,0,f|0)|0,C=F()|0|a&~m,b=b|o&~d,Re(C|0),v=_,b|0}while(!1);return c=c&127,c>>>0>120?(C=0,b=0,Re(C|0),v=_,b|0):(F0(b,0,c+1|0,0),C=s[b+4>>2]|0,b=s[b>>2]|0,Re(C|0),v=_,b|0)}function QT(o,a,c,u,l,f){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,f=f|0;var d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0;G=v,v=v+160|0,_=G+80|0,m=G+64|0,x=G+112|0,D=G,jT(_,o,a,c),C=_,G0(m,s[C>>2]|0,s[C+4>>2]|0,a),C=m,g=s[C>>2]|0,C=s[C+4>>2]|0,d=s[_+8>>2]|0,w=x+4|0,s[w>>2]=s[_>>2],s[w+4>>2]=s[_+4>>2],s[w+8>>2]=s[_+8>>2],s[w+12>>2]=s[_+12>>2],s[w+16>>2]=s[_+16>>2],s[w+20>>2]=s[_+20>>2],s[w+24>>2]=s[_+24>>2],s[w+28>>2]=s[_+28>>2],w=D,s[w>>2]=g,s[w+4>>2]=C,w=D+8|0,s[w>>2]=d,o=D+12|0,a=x,c=o+36|0;do s[o>>2]=s[a>>2],o=o+4|0,a=a+4|0;while((o|0)<(c|0));if(x=D+48|0,s[x>>2]=s[m>>2],s[x+4>>2]=s[m+4>>2],s[x+8>>2]=s[m+8>>2],s[x+12>>2]=s[m+12>>2],(g|0)==0&(C|0)==0)return D=d,v=G,D|0;c=D+16|0,b=D+24|0,_=D+28|0,d=0,m=0,a=g,o=C;do{if(!((d|0)<(l|0)|(d|0)==(l|0)&m>>>0<u>>>0)){M=4;break}if(C=m,m=me(m|0,d|0,1,0)|0,d=F()|0,C=f+(C<<3)|0,s[C>>2]=a,s[C+4>>2]=o,U0(x),o=x,a=s[o>>2]|0,o=s[o+4>>2]|0,(a|0)==0&(o|0)==0){if(Fo(c),a=c,o=s[a>>2]|0,a=s[a+4>>2]|0,(o|0)==0&(a|0)==0){M=10;break}oh(o,a,s[_>>2]|0,x),o=x,a=s[o>>2]|0,o=s[o+4>>2]|0}C=D,s[C>>2]=a,s[C+4>>2]=o}while(!((a|0)==0&(o|0)==0));return(M|0)==4?(o=D+40|0,a=s[o>>2]|0,a|0&&Ce(a),M=D+16|0,s[M>>2]=0,s[M+4>>2]=0,s[b>>2]=0,s[D+36>>2]=0,s[_>>2]=-1,s[D+32>>2]=0,s[o>>2]=0,oh(0,0,0,x),s[D>>2]=0,s[D+4>>2]=0,s[w>>2]=0,D=14,v=G,D|0):((M|0)==10&&(s[D>>2]=0,s[D+4>>2]=0,s[w>>2]=s[b>>2]),D=s[w>>2]|0,v=G,D|0)}function KT(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0;if(_=v,v=v+48|0,g=_+32|0,m=_+40|0,C=_,!(s[o>>2]|0))return b=u,s[b>>2]=0,s[b+4>>2]=0,b=0,v=_,b|0;F0(g,0,0,0),d=g,l=s[d>>2]|0,d=s[d+4>>2]|0;do if(a>>>0>15)b=C,s[b>>2]=0,s[b+4>>2]=0,s[C+8>>2]=4,s[C+12>>2]=-1,b=C+16|0,c=C+29|0,s[b>>2]=0,s[b+4>>2]=0,s[b+8>>2]=0,te[b+12>>0]=0,te[c>>0]=te[m>>0]|0,te[c+1>>0]=te[m+1>>0]|0,te[c+2>>0]=te[m+2>>0]|0,c=4,b=9;else{if(c=Pi(c)|0,c|0){g=C,s[g>>2]=0,s[g+4>>2]=0,s[C+8>>2]=c,s[C+12>>2]=-1,g=C+16|0,b=C+29|0,s[g>>2]=0,s[g+4>>2]=0,s[g+8>>2]=0,te[g+12>>0]=0,te[b>>0]=te[m>>0]|0,te[b+1>>0]=te[m+1>>0]|0,te[b+2>>0]=te[m+2>>0]|0,b=9;break}if(c=Xt((s[o+8>>2]|0)+1|0,32)|0,!c){b=C,s[b>>2]=0,s[b+4>>2]=0,s[C+8>>2]=13,s[C+12>>2]=-1,b=C+16|0,c=C+29|0,s[b>>2]=0,s[b+4>>2]=0,s[b+8>>2]=0,te[b+12>>0]=0,te[c>>0]=te[m>>0]|0,te[c+1>>0]=te[m+1>>0]|0,te[c+2>>0]=te[m+2>>0]|0,c=13,b=9;break}V0(o,c),w=C,s[w>>2]=l,s[w+4>>2]=d,d=C+8|0,s[d>>2]=0,s[C+12>>2]=a,s[C+20>>2]=o,s[C+24>>2]=c,te[C+28>>0]=0,l=C+29|0,te[l>>0]=te[m>>0]|0,te[l+1>>0]=te[m+1>>0]|0,te[l+2>>0]=te[m+2>>0]|0,s[C+16>>2]=3,x=+eT(c),x=x*+ZC(c),f=+St(+ +R[c>>3]),f=x/+Ge(+ +No(+f,+ +St(+ +R[c+8>>3])))*6371.007180918475*6371.007180918475,l=C+12|0,c=s[l>>2]|0;e:do if((c|0)>0)do{if(Ah(c+-1|0,g)|0,!(f/+R[g>>3]>10))break e;w=s[l>>2]|0,c=w+-1|0,s[l>>2]=c}while((w|0)>1);while(!1);if(Fo(C),l=u,s[l>>2]=0,s[l+4>>2]=0,l=C,c=s[l>>

42]|0,l=s[l+4>>2]|0,!((c|0)==0&(l|0)==0))do vi(c,l,a,g)|0,m=g,o=u,m=me(s[o>>2]|0,s[o+4>>2]|0,s[m>>2]|0,s[m+4>>2]|0)|0,o=F()|0,w=u,s[w>>2]=m,s[w+4>>2]=o,Fo(C),w=C,c=s[w>>2]|0,l=s[w+4>>2]|0;while(!((c|0)==0&(l|0)==0));c=s[d>>2]|0}while(!1);return w=c,v=_,w|0}function Di(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0;if(!(Xf(a,c)|0)||(a=$C(a)|0,u=+R[c>>3],l=+R[c+8>>3],l=a&l<0?l+6.283185307179586:l,x=s[o>>2]|0,(x|0)<=0))return x=0,x|0;if(_=s[o+4>>2]|0,a){a=0,b=l,c=-1,o=0;e:for(;;){for(C=o;d=+R[_+(C<<4)>>3],l=+R[_+(C<<4)+8>>3],o=(c+2|0)%(x|0)|0,f=+R[_+(o<<4)>>3],m=+R[_+(o<<4)+8>>3],d>f?(g=d,d=m):(g=f,f=d,d=l,l=m),u=u==f|u==g?u+2220446049250313e-31:u,!!(u<f|u>g);)if(c=C+1|0,(c|0)>=(x|0)){c=22;break e}else o=C,C=c,c=o;if(m=d<0?d+6.283185307179586:d,d=l<0?l+6.283185307179586:l,b=m==b|d==b?b+-2220446049250313e-31:b,g=m+(d-m)*((u-f)/(g-f)),(g<0?g+6.283185307179586:g)>b&&(a=a^1),o=C+1|0,(o|0)>=(x|0)){c=22;break}else c=C}if((c|0)==22)return a|0}else{a=0,b=l,c=-1,o=0;e:for(;;){for(C=o;d=+R[_+(C<<4)>>3],l=+R[_+(C<<4)+8>>3],o=(c+2|0)%(x|0)|0,f=+R[_+(o<<4)>>3],m=+R[_+(o<<4)+8>>3],d>f?(g=d,d=m):(g=f,f=d,d=l,l=m),u=u==f|u==g?u+2220446049250313e-31:u,!!(u<f|u>g);)if(c=C+1|0,(c|0)>=(x|0)){c=22;break e}else o=C,C=c,c=o;if(b=d==b|l==b?b+-2220446049250313e-31:b,d+(l-d)*((u-f)/(g-f))>b&&(a=a^1),o=C+1|0,(o|0)>=(x|0)){c=22;break}else c=C}if((c|0)==22)return a|0}return 0}function uh(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0;if(M=s[o>>2]|0,!M){s[a>>2]=0,s[a+4>>2]=0,s[a+8>>2]=0,s[a+12>>2]=0,s[a+16>>2]=0,s[a+20>>2]=0,s[a+24>>2]=0,s[a+28>>2]=0;return}if(D=a+8|0,R[D>>3]=17976931348623157e292,G=a+24|0,R[G>>3]=17976931348623157e292,R[a>>3]=-17976931348623157e292,V=a+16|0,R[V>>3]=-17976931348623157e292,!((M|0)<=0)){for(x=s[o+4>>2]|0,C=17976931348623157e292,b=-17976931348623157e292,_=0,o=-1,f=17976931348623157e292,d=17976931348623157e292,g=-17976931348623157e292,u=-17976931348623157e292,w=0;c=+R[x+(w<<4)>>3],m=+R[x+(w<<4)+8>>3],o=o+2|0,l=+R[x+(((o|0)==(M|0)?0:o)<<4)+8>>3],c<f&&(R[D>>3]=c,f=c),m<d&&(R[G>>3]=m,d=m),c>g?R[a>>3]=c:c=g,m>u&&(R[V>>3]=m,u=m),C=m>0&m<C?m:C,b=m<0&m>b?m:b,_=_|+St(+(m-l))>3.141592653589793,o=w+1|0,(o|0)!=(M|0);)L=w,g=c,w=o,o=L;_&&(R[V>>3]=b,R[G>>3]=C)}}function Pi(o){return o=o|0,(o>>>0<4?0:15)|0}function V0(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0;

4if(M=s[o>>2]|0,M){if(D=a+8|0,R[D>>3]=17976931348623157e292,G=a+24|0,R[G>>3]=17976931348623157e292,R[a>>3]=-17976931348623157e292,V=a+16|0,R[V>>3]=-17976931348623157e292,(M|0)>0){for(l=s[o+4>>2]|0,x=17976931348623157e292,w=-17976931348623157e292,u=0,c=-1,g=17976931348623157e292,C=17976931348623157e292,_=-17976931348623157e292,d=-17976931348623157e292,L=0;f=+R[l+(L<<4)>>3],b=+R[l+(L<<4)+8>>3],se=c+2|0,m=+R[l+(((se|0)==(M|0)?0:se)<<4)+8>>3],f<g&&(R[D>>3]=f,g=f),b<C&&(R[G>>3]=b,C=b),f>_?R[a>>3]=f:f=_,b>d&&(R[V>>3]=b,d=b),x=b>0&b<x?b:x,w=b<0&b>w?b:w,u=u|+St(+(b-m))>3.141592653589793,c=L+1|0,(c|0)!=(M|0);)se=L,_=f,L=c,c=se;u&&(R[V>>3]=w,R[G>>3]=x)}}else s[a>>2]=0,s[a+4>>2]=0,s[a+8>>2]=0,s[a+12>>2]=0,s[a+16>>2]=0,s[a+20>>2]=0,s[a+24>>2]=0,s[a+28>>2]=0;if(se=o+8|0,c=s[se>>2]|0,!((c|0)<=0)){$=o+12|0,k=0;do if(l=s[$>>2]|0,u=k,k=k+1|0,G=a+(k<<5)|0,V=s[l+(u<<3)>>2]|0,V){if(L=a+(k<<5)+8|0,R[L>>3]=17976931348623157e292,o=a+(k<<5)+24|0,R[o>>3]=17976931348623157e292,R[G>>3]=-17976931348623157e292,K=a+(k<<5)+16|0,R[K>>3]=-17976931348623157e292,(V|0)>0){for(M=s[l+(u<<3)+4>>2]|0,x=17976931348623157e292,w=-17976931348623157e292,l=0,u=-1,D=0,g=17976931348623157e292,C=17976931348623157e292,b=-17976931348623157e292,d=-17976931348623157e292;f=+R[M+(D<<4)>>3],_=+R[M+(D<<4)+8>>3],u=u+2|0,m=+R[M+(((u|0)==(V|0)?0:u)<<4)+8>>3],f<g&&(R[L>>3]=f,g=f),_<C&&(R[o>>3]=_,C=_),f>b?R[G>>3]=f:f=b,_>d&&(R[K>>3]=_,d=_),x=_>0&_<x?_:x,w=_<0&_>w?_:w,l=l|+St(+(_-m))>3.141592653589793,u=D+1|0,(u|0)!=(V|0);)Y=D,D=u,b=f,u=Y;l&&(R[K>>3]=w,R[o>>3]=x)}}else s[G>>2]=0,s[G+4>>2]=0,s[G+8>>2]=0,s[G+12>>2]=0,s[G+16>>2]=0,s[G+20>>2]=0,s[G+24>>2]=0,s[G+28>>2]=0,c=s[se>>2]|0;while((k|0)<(c|0))}}function J0(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0;if(!(Di(o,a,c)|0))return l=0,l|0;if(l=o+8|0,(s[l>>2]|0)<=0)return l=1,l|0;for(u=o+12|0,o=0;;){if(f=o,o=o+1|0,Di((s[u>>2]|0)+(f<<3)|0,a+(o<<5)|0,c)|0){o=0,u=6;break}if((o|0)>=(s[l>>2]|0)){o=1,u=6;break}}return(u|0)==6?o|0:0}function fh(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0;if(C=v,v=v+16|0,m=C,d=c+8|0,!(Di(o,a,d)|0))return g=0,v=C,g|0;g=o+8|0;e:do if((s[g>>2]|0)>0){for(f=o+12|0,l=0;;){if(b=l,l=l+1|0,Di((s[f>>2]|0)+(b<<3)|0,a+(l<<5)|0,d)|0){l=0;break}if((l|0)>=(s[g>>2]|0))break e}return v=C,l|0}while(!1);if(Ro(o,a,c,u)|0)return b=0,v=C,b|0;s[m>>2]=s[c>>2],s[m+4>>2]=d,l=s[g>>2]|0;e:do if((l|0)>0)for(o=o+12|0,d=0,f=l;;){if(l=s[o>>2]|0,(s[l+(d<<3)>>2]|0)>0){if(Di(m,u,s[l+(d<<3)+4>>2]|0)|0){l=0;break e}if(l=d+1|0,Ro((s[o>>2]|0)+(d<<3)|0,a+(l<<5)|0,c,u)|0){l=0;break e}f=s[g>>2]|0}else l=d+1|0;if((l|0)<(f|0))d=l;else{l=1;break}}else l=1;while(!1);return b=l,v=C,b|0}function Ro(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0,se=0,Y=0,J=0;if(se=v,v=v+176|0,L=se+172|0,l=se+168|0,K=se,!(I0(a,u)|0))return o=0,v=se,o|0;if(tT(a,u,L,l),Dr(K|0,c|0,168)|0,(s[c>>2]|0)>0){a=0;do Y=K+8+(a<<4)+8|0,V=+fr(+R[Y>>3],s[l>>2]|0),R[Y>>3]=V,a=a+1|0;while((a|0)<(s[c>>2]|0))}D=+R[u>>3],G=+R[u+8>>3],V=+fr(+R[u+16>>3],s[l>>2]|0),w=+fr(+R[u+24>>3],s[l>>2]|0);e:do if((s[o>>2]|0)>0){if(u=o+4|0,l=s[K>>2]|0,(l|0)<=0){for(a=0;;)if(a=a+1|0,(a|0)>=(s[o>>2]|0)){a=0;break e}}for(c=0;;){if(a=s[u>>2]|0,x=+R[a+(c<<4)>>3],M=+fr(+R[a+(c<<4)+8>>3],s[L>>2]|0),a=s[u>>2]|0,c=c+1|0,Y=(c|0)%(s[o>>2]|0)|0,f=+R[a+(Y<<4)>>3],d=+fr(+R[a+(Y<<4)+8>>3],s[L>>2]|0),!(x>=D)|!(f>=D)&&!(x<=G)|!(f<=G)&&!(M<=w)|!(d<=w)&&!(M>=V)|!(d>=V)){_=f-x,C=d-M,a=0;do if(J=a,a=a+1|0,Y=(a|0)==(l|0)?0:a,f=+R[K+8+(J<<4)+8>>3],d=+R[K+8+(Y<<4)+8>>3]-f,m=+R[K+8+(J<<4)>>3],g=+R[K+8+(Y<<4)>>3]-m,b=_*d-C*g,b!=0&&(k=M-f,$=x-m,g=(k*g-d*$)/b,!(g<0|g>1))&&(b=(_*k-C*$)/b,b>=0&b<=1)){a=1;break e}while((a|0)<(l|0))}if((c|0)>=(s[o>>2]|0)){a=0;break}}}else a=0;while(!1);return J=a,v=se,J|0}function hh(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0;if(Ro(o,a,c,u)|0)return f=1,f|0;if(f=o+8|0,(s[f>>2]|0)<=0)return f=0,f|0;for(l=o+12|0,o=0;;){if(d=o,o=o+1|0,Ro((s[l>>2]|0)+(d<<3)|0,a+(o<<5)|0,c,u)|0){o=1,l=6;break}if((o|0)>=(s[f>>2]|0)){o=0,l=6;break}}return(l|0)==6?o|0:0}function zT(){return 8}function XT(){return 16}function YT(){return 168}function WT(){return 8}function qT(){return 16}function ZT(){return 12}function $T(){return 8}function ey(o){return o=o|0,+(+((s[o>>2]|0)>>>0)+4294967296*+(s[o+4>>2]|0))}function ty(o){o=o|0;var a=0,c=0;return c=+R[o>>3],a=+R[o+8>>3],+ +mt(+(c*c+a*a))}function dh(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0;C=+R[o>>3],g=+R[a>>3]-C,m=+R[o+8>>3],d=+R[a+8>>3]-m,_=+R[c>>3],f=+R[u>>3]-_,x=+R[c+8>>3],b=+R[u+8>>3]-x,f=(f*(m-x)-(C-_)*b)/(g*b-d*f),R[l>>3]=C+g*f,R[l+8>>3]=m+d*f}function ph(o,a){return o=o|0,a=a|0,+St(+(+R[o>>3]-+R[a>>3]))<11920928955078125e-23?(a=+St(+(+R[o+8>>3]-+R[a+8>>3]))<11920928955078125e-23,a|0):(a=0,a|0)}function ry(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0;if(f=v,v=v+16|0,l=f,u=ot(o,a)|0,(c+-1|0)>>>0>5||(u=(u|0)!=0,(c|0)==1&u))return l=-1,v=f,l|0;do if(Oi(o,a,l)|0)u=-1;else if(u){u=((s[26416+(c<<2)>>2]|0)+5-(s[l>>2]|0)|0)%5|0;break}else{u=((s[26448+(c<<2)>>2]|0)+6-(s[l>>2]|0)|0)%6|0;break}while(!1);return l=u,v=f,l|0}function Oi(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0;if(b=v,v=v+32|0,m=b+16|0,g=b,u=ys(o,a,m)|0,u|0)return c=u,v=b,c|0;f=rh(o,a)|0,C=nr(o,a)|0,XC(f,g),u=YC(f,s[m>>2]|0)|0;do if(lt(f)|0){do switch(f|0){case 4:{l=0;break}case 14:{l=1;break}case 24:{l=2;break}case 38:{l=3;break}case 49:{l=4;break}case 58:{l=5;break}case 63:{l=6;break}case 72:{l=7;break}case 83:{l=8;break}case 97:{l=9;break}case 107:{l=10;break}case 117:{l=11;break}default:je(27634,27636,75,27645)}while(!1);if(d=s[26480+(l*24|0)+8>>2]|0,a=s[26480+(l*24|0)+16>>2]|0,o=s[m>>2]|0,(o|0)!=(s[g>>2]|0)&&(g=E0(f)|0,o=s[m>>2]|0,g|(o|0)==(a|0)&&(u=(u+1|0)%6|0)),(C|0)==3&(o|0)==(a|0)){u=(u+5|0)%6|0;break}(C|0)==5&(o|0)==(d|0)&&(u=(u+1|0)%6|0)}while(!1);return s[c>>2]=u,c=0,v=b,c|0}function yr(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0;if(K=v,v=v+32|0,L=K+24|0,G=K+20|0,M=K+8|0,w=K+16|0,x=K,g=(ot(o,a)|0)==0,g=g?6:5,b=oe(o|0,a|0,52)|0,F()|0,b=b&15,g>>>0<=c>>>0)return u=2,v=K,u|0;_=(b|0)==0,!_&&(D=de(7,0,(b^15)*3|0)|0,(D&o|0)==0&((F()|0)&a|0)==0)?l=c:f=4;e:do if((f|0)==4){if(l=(ot(o,a)|0)!=0,((l?4:5)|0)<(c|0)||Oi(o,a,L)|0||(f=(s[L>>2]|0)+c|0,l?l=26768+(((f|0)%5|0)<<2)|0:l=26800+(((f|0)%6|0)<<2)|0,D=s[l>>2]|0,(D|0)==7))return u=1,v=K,u|0;s[G>>2]=0,l=vt(o,a,D,G,M)|0;do if(!l){if(m=M,C=s[m>>2]|0,m=s[m+4>>2]|0,d=m>>>0<a>>>0|(m|0)==(a|0)&C>>>0<o>>>0,f=d?C:o,d=d?m:a,!_&&(_=de(7,0,(b^15)*3|0)|0,(C&_|0)==0&(m&(F()|0)|0)==0))l=c;else{if(m=(c+-1+g|0)%(g|0)|0,l=ot(o,a)|0,(m|0)<0&&je(27634,27636,248,27661),g=(l|0)!=0,((g?4:5)|0)<(m|0)&&je(27634,27636,248,27661),Oi(o,a,L)|0&&je(27634,27636,248,27661),l=(s[L>>

42]|0)+m|0,g?l=26768+(((l|0)%5|0)<<2)|0:l=26800+(((l|0)%6|0)<<2)|0,m=s[l>>2]|0,(m|0)==7&&je(27634,27636,248,27661),s[w>>2]=0,l=vt(o,a,m,w,x)|0,l|0)break;C=x,g=s[C>>2]|0,C=s[C+4>>2]|0;do if(C>>>0<d>>>0|(C|0)==(d|0)&g>>>0<f>>>0){if(ot(g,C)|0?f=wo(g,C,o,a)|0:f=s[26864+((((s[w>>2]|0)+(s[26832+(m<<2)>>2]|0)|0)%6|0)<<2)>>2]|0,l=ot(g,C)|0,(f+-1|0)>>>0>5){l=-1,f=g,d=C;break}if(l=(l|0)!=0,(f|0)==1&l){l=-1,f=g,d=C;break}do if(Oi(g,C,L)|0)l=-1;else if(l){l=((s[26416+(f<<2)>>2]|0)+5-(s[L>>2]|0)|0)%5|0;break}else{l=((s[26448+(f<<2)>>2]|0)+6-(s[L>>2]|0)|0)%6|0;break}while(!1);f=g,d=C}else l=c;while(!1);m=M,C=s[m>>2]|0,m=s[m+4>>2]|0}if((f|0)==(C|0)&(d|0)==(m|0)){if(g=(ot(C,m)|0)!=0,g?o=wo(C,m,o,a)|0:o=s[26864+((((s[G>>2]|0)+(s[26832+(D<<2)>>2]|0)|0)%6|0)<<2)>>2]|0,l=ot(C,m)|0,(o+-1|0)>>>0<=5&&(V=(l|0)!=0,!((o|0)==1&V)))do if(Oi(C,m,L)|0)l=-1;else if(V){l=((s[26416+(o<<2)>>2]|0)+5-(s[L>>2]|0)|0)%5|0;break}else{l=((s[26448+(o<<2)>>2]|0)+6-(s[L>>2]|0)|0)%6|0;break}while(!1);else l=-1;l=l+1|0,l=(l|0)==6|g&(l|0)==5?0:l}a=d,o=f;break e}while(!1);return u=l,v=K,u|0}while(!1);return V=de(l|0,0,56)|0,L=F()|0|a&-2130706433|536870912,s[u>>2]=V|o,s[u+4>>2]=L,u=0,v=K,u|0}function ny(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0;return f=(ot(o,a)|0)==0,u=yr(o,a,0,c)|0,l=(u|0)==0,f?!l||(u=yr(o,a,1,c+8|0)|0,u|0)||(u=yr(o,a,2,c+16|0)|0,u|0)||(u=yr(o,a,3,c+24|0)|0,u|0)||(u=yr(o,a,4,c+32|0)|0,u)?(f=u,f|0):yr(o,a,5,c+40|0)|0:!l||(u=yr(o,a,1,c+8|0)|0,u|0)||(u=yr(o,a,2,c+16|0)|0,u|0)||(u=yr(o,a,3,c+24|0)|0,u|0)||(u=yr(o,a,4,c+32|0)|0,u|0)?(f=u,f|0):(f=c+40|0,s[f>>2]=0,s[f+4>>2]=0,f=0,f|0)}function sy(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0,g=0;return g=v,v=v+192|0,l=g,f=g+168|0,d=oe(o|0,a|0,56)|0,F()|0,d=d&7,m=a&-2130706433|134217728,u=ys(o,m,f)|0,u|0?(m=u,v=g,m|0):(a=oe(o|0,a|0,52)|0,F()|0,a=a&15,ot(o,m)|0?M0(f,a,d,1,l):S0(f,a,d,1,l),m=l+8|0,s[c>>2]=s[m>>2],s[c+4>>2]=s[m+4>>2],s[c+8>>2]=s[m+8>>2],s[c+12>>2]=s[m+12>>2],m=0,v=g,m|0)}function mh(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0;return l=v,v=v+16|0,c=l,!(!0&(a&2013265920|0)==536870912)||(u=a&-2130706433|134217728,!(So(o,u)|0))?(u=0,v=l,u|0):(f=oe(o|0,a|0,56)|0,F()|0,f=(yr(o,u,f&7,c)|0)==0,u=c,u=f&((s[u>>2]|0)==(o|0)?(s[u+4>>2]|0)==(a|0):0)&1,v=l,u|0)}function gh(){return 27680}function Lo(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0;_=v,v=v+208|0,g=_,C=_+192|0,d=rr(c,a)|0,m=C,s[m>>2]=1,s[m+4>>2]=0;e:do if(d|0){for(m=0-c|0,s[g+4>>2]=c,s[g>>2]=c,l=2,a=c,f=c;a=a+c+f|0,s[g+(l<<2)>>2]=a,a>>>0<d>>>0;)x=f,l=l+1|0,f=a,a=x;if(f=o+d+m|0,f>>>0>o>>>0){d=f,l=1,a=1;do{do if((a&3|0)!=3)if(a=l+-1|0,(s[g+(a<<2)>>2]|0)>>>0<(d-o|0)>>>0?j0(o,c,u,l,g):Po(o,c,u,C,l,0,g),(l|0)==1){Oo(C,1),l=0;break}else{Oo(C,a),l=1;break}else j0(o,c,u,l,g),Do(C,2),l=l+2|0;while(!1);a=s[C>>2]|1,s[C>>2]=a,o=o+c|0}while(o>>>0<f>>>0)}else l=1,a=1;for(Po(o,c,u,C,l,0,g),f=C+4|0;;){if((l|0)==1&(a|0)==1)if(s[f>>2]|0)b=19;else break e;else(l|0)<2?b=19:(Oo(C,2),x=l+-2|0,s[C>>2]=s[C>>2]^7,Do(C,1),Po(o+(0-(s[g+(x<<2)>>2]|0))+m|0,c,u,C,l+-1|0,1,g),Oo(C,1),a=s[C>>2]|1,s[C>>2]=a,o=o+m|0,Po(o,c,u,C,x,1,g),l=x);(b|0)==19&&(b=0,a=Bh(C)|0,Do(C,a),o=o+m|0,l=a+l|0,a=s[C>>2]|0)}}while(!1);v=_}function j0(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0;_=v,v=v+240|0,b=_,s[b>>2]=o;e:do if((u|0)>1)for(C=0-a|0,m=o,f=u,u=1,d=o;;){if(m=m+C|0,g=f+-2|0,o=m+(0-(s[l+(g<<2)>>2]|0))|0,(yn[c&3](d,o)|0)>-1&&(yn[c&3](d,m)|0)>-1||(d=b+(u<<2)|0,(yn[c&3](o,m)|0)>-1?(s[d>>2]=o,f=f+-1|0):(s[d>>2]=m,o=m,f=g),u=u+1|0,(f|0)<=1))break e;m=o,d=s[b>>2]|0}else u=1;while(!1);Th(a,b,u),v=_}function Do(o,a){o=o|0,a=a|0;var c=0,u=0,l=0;l=o+4|0,a>>>0>31?(u=s[l>>2]|0,s[o>>2]=u,s[l>>2]=0,a=a+-32|0,c=0):(c=s[l>>2]|0,u=s[o>>2]|0),s[o>>2]=c<<32-a|u>>>a,s[l>>2]=c>>>a}function Po(o,a,c,u,l,f,d){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0,f=f|0,d=d|0;var m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0;w=v,v=v+240|0,_=w+232|0,x=w,M=s[u>>2]|0,s[_>>2]=M,g=s[u+4>>2]|0,C=_+4|0,s[C>>2]=g,s[x>>2]=o;e:do if((M|0)!=1|(g|0)!=0&&(b=0-a|0,m=o+(0-(s[d+(l<<2)>>2]|0))|0,(yn[c&3](m,o)|0)>=1))for(u=1,f=(f|0)==0,g=m;;){if(f&(l|0)>1){if(f=o+b|0,m=s[d+(l+-2<<2)>>2]|0,(yn[c&3](f,g)|0)>-1){m=10;break e}if((yn[c&3](f+(0-m)|0,g)|0)>-1){m=10;break e}}if(f=u+1|0,s[x+(u<<2)>>2]=g,M=Bh(_)|0,Do(_,M),l=M+l|0,!((s[_>>2]|0)!=1|(s[C>>2]|0)!=0)){u=f,o=g,m=10;break e}if(o=g+(0-(s[d+(l<<2)>>2]|0))|0,(yn[c&3](o,s[x>>2]|0)|0)<1){o=g,u=f,f=0,m=9;break}else M=g,u=f,f=1,g=o,o=M}else u=1,m=9;while(!1);(m|0)==9&&(f|0)==0&&(m=10),(m|0)==10&&(Th(a,x,u),j0(o,a,c,l,d)),v=w}function Oo(o,a){o=o|0,a=a|0;var c=0,u=0,l=0;l=o+4|0,a>>>0>31?(u=s[o>>2]|0,s[l>>2]=u,s[o>>2]=0,a=a+-32|0,c=0):(c=s[o>>2]|0,u=s[l>>2]|0),s[l>>2]=c>>>(32-a|0)|u<<a,s[o>>2]=c<<a}function Bh(o){o=o|0;var a=0;return a=Ch((s[o>>2]|0)+-1|0)|0,a?a|0:(a=Ch(s[o+4>>2]|0)|0,((a|0)==0?0:a+32|0)|0)}function Ch(o){o=o|0;var a=0;if(o)if(o&1)o=0;else for(a=o,o=0;o=o+1|0,!(a&2);)a=a>>>1;else o=32;return o|0}function Th(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0,m=0;d=v,v=v+256|0,u=d;e:do if((c|0)>=2&&(f=a+(c<<2)|0,s[f>>2]=u,o|0))for(;;){l=o>>>0<256?o:256,Dr(u|0,s[a>>2]|0,l|0)|0,u=0;do m=a+(u<<2)|0,u=u+1|0,Dr(s[m>>2]|0,s[a+(u<<2)>>2]|0,l|0)|0,s[m>>2]=(s[m>>2]|0)+l;while((u|0)!=(c|0));if(o=o-l|0,!o)break e;u=s[f>>2]|0}while(!1);v=d}function zr(o){return o=+o,~~+xh(+o)|0}function ut(o){o=o|0;var a=0,c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0,D=0,G=0,V=0,L=0,K=0,k=0,$=0;$=v,v=v+16|0,x=$;do if(o>>>0<245){if(C=o>>>0<11?16:o+11&-8,o=C>>>3,_=s[6921]|0,c=_>>>o,c&3|0)return a=(c&1^1)+o|0,o=27724+(a<<1<<2)|0,c=o+8|0,u=s[c>>2]|0,l=u+8|0,f=s[l>>2]|0,(f|0)==(o|0)?s[6921]=_&~(1<<a):(s[f+12>>2]=o,s[c>>2]=f),k=a<<3,s[u+4>>2]=k|3,k=u+k+4|0,s[k>>2]=s[k>>2]|1,k=l,v=$,k|0;if(b=s[6923]|0,C>>>0>b>>>0){if(c|0)return a=2<<o,a=c<<o&(a|0-a),a=(a&0-a)+-1|0,m=a>>>12&16,a=a>>>m,c=a>>>5&8,a=a>>>c,f=a>>>2&4,a=a>>>f,o=a>>>1&2,a=a>>>o,u=a>>>1&1,u=(c|m|f|o|u)+(a>>>u)|0,a=27724+(u<<1<<2)|0,o=a+8|0,f=s[o>>2]|0,m=f+8|0,c=s[m>>2]|0,(c|0)==(a|0)?(o=_&~(1<<u),s[6921]=o):(s[c+12>>2]=a,s[o>>2]=c,o=_),k=u<<3,d=k-C|0,s[f+4>>2]=C|3,l=f+C|0,s[l+4>>2]=d|1,s[f+k>>2]=d,b|0&&(u=s[6926]|0,a=b>>>3,c=27724+(a<<1<<2)|0,a=1<<a,o&a?(o=c+8|0,a=s[o>>2]|0):(s[6921]=o|a,a=c,o=c+8|0),s[o>>2]=u,s[a+12>>2]=u,s[u+8>>2]=a,s[u+12>>2]=c),s[6923]=d,s[6926]=l,k=m,v=$,k|0;if(f=s[6922]|0,f){for(c=(f&0-f)+-1|0,l=c>>>12&16,c=c>>>l,u=c>>>5&8,c=c>>>u,d=c>>>2&4,c=c>>>d,m=c>>>1&2,c=c>>>m,g=c>>>1&1,g=s[27988+((u|l|d|m|g)+(c>>>g)<<2)>>2]|0,c=g,m=g,g=(s[g+4>>2]&-8)-C|0;o=s[c+16>>2]|0,!(!o&&(o=s[c+20>>

42]|0,!o));)d=(s[o+4>>2]&-8)-C|0,l=d>>>0<g>>>0,c=o,m=l?o:m,g=l?d:g;if(d=m+C|0,d>>>0>m>>>0){l=s[m+24>>2]|0,a=s[m+12>>2]|0;do if((a|0)==(m|0)){if(o=m+20|0,a=s[o>>2]|0,!a&&(o=m+16|0,a=s[o>>2]|0,!a)){c=0;break}for(;;)if(u=a+20|0,c=s[u>>2]|0,c)a=c,o=u;else if(u=a+16|0,c=s[u>>2]|0,c)a=c,o=u;else break;s[o>>2]=0,c=a}else c=s[m+8>>2]|0,s[c+12>>2]=a,s[a+8>>2]=c,c=a;while(!1);do if(l|0){if(a=s[m+28>>2]|0,o=27988+(a<<2)|0,(m|0)==(s[o>>2]|0)){if(s[o>>2]=c,!c){s[6922]=f&~(1<<a);break}}else if(k=l+16|0,s[((s[k>>2]|0)==(m|0)?k:l+20|0)>>2]=c,!c)break;s[c+24>>2]=l,a=s[m+16>>2]|0,a|0&&(s[c+16>>2]=a,s[a+24>>2]=c),a=s[m+20>>2]|0,a|0&&(s[c+20>>2]=a,s[a+24>>2]=c)}while(!1);return g>>>0<16?(k=g+C|0,s[m+4>>2]=k|3,k=m+k+4|0,s[k>>2]=s[k>>2]|1):(s[m+4>>2]=C|3,s[d+4>>2]=g|1,s[d+g>>2]=g,b|0&&(u=s[6926]|0,a=b>>>3,c=27724+(a<<1<<2)|0,a=1<<a,a&_?(o=c+8|0,a=s[o>>2]|0):(s[6921]=a|_,a=c,o=c+8|0),s[o>>2]=u,s[a+12>>2]=u,s[u+8>>2]=a,s[u+12>>2]=c),s[6923]=g,s[6926]=d),k=m+8|0,v=$,k|0}else _=C}else _=C}else _=C}else if(o>>>0<=4294967231)if(o=o+11|0,C=o&-8,u=s[6922]|0,u){l=0-C|0,o=o>>>8,o?C>>>0>16777215?g=31:(_=(o+1048320|0)>>>16&8,D=o<<_,m=(D+520192|0)>>>16&4,D=D<<m,g=(D+245760|0)>>>16&2,g=14-(m|_|g)+(D<<g>>>15)|0,g=C>>>(g+7|0)&1|g<<1):g=0,c=s[27988+(g<<2)>>2]|0;e:do if(!c)c=0,o=0,D=61;else for(o=0,m=C<<((g|0)==31?0:25-(g>>>1)|0),f=0;;){if(d=(s[c+4>>2]&-8)-C|0,d>>>0<l>>>0)if(d)o=c,l=d;else{o=c,l=0,D=65;break e}if(D=s[c+20>>2]|0,c=s[c+16+(m>>>31<<2)>>2]|0,f=(D|0)==0|(D|0)==(c|0)?f:D,c)m=m<<1;else{c=f,D=61;break}}while(!1);if((D|0)==61){if((c|0)==0&(o|0)==0){if(o=2<<g,o=(o|0-o)&u,!o){_=C;break}_=(o&0-o)+-1|0,d=_>>>12&16,_=_>>>d,f=_>>>5&8,_=_>>>f,m=_>>>2&4,_=_>>>m,g=_>>>1&2,_=_>>>g,c=_>>>1&1,o=0,c=s[27988+((f|d|m|g|c)+(_>>>c)<<2)>>2]|0}c?D=65:(m=o,d=l)}if((D|0)==65)for(f=c;;)if(_=(s[f+4>>2]&-8)-C|0,c=_>>>0<l>>>0,l=c?_:l,o=c?f:o,c=s[f+16>>2]|0,c||(c=s[f+20>>2]|0),c)f=c;else{m=o,d=l;break}if((m|0)!=0&&d>>>0<((s[6923]|0)-C|0)>>>0&&(b=m+C|0,b>>>0>m>>>0)){f=s[m+24>>2]|0,a=s[m+12>>2]|0;do if((a|0)==(m|0)){if(o=m+20|0,a=s[o>>2]|0,!a&&(o=m+16|0,a=s[o>>2]|0,!a)){a=0;break}for(;;)if(l=a+20|0,c=s[l>>2]|0,c)a=c,o=l;else if(l=a+16|0,c=s[l>>2]|0,c)a=c,o=l;else break;s[o>>2]=0}else k=s[m+8>>2]|0,s[k+12>>2]=a,s[a+8>>2]=k;while(!1);do if(f){if(o=s[m+28>>2]|0,c=27988+(o<<2)|0,(m|0)==(s[c>>2]|0)){if(s[c>>2]=a,!a){u=u&~(1<<o),s[6922]=u;break}}else if(k=f+16|0,s[((s[k>>2]|0)==(m|0)?k:f+20|0)>>2]=a,!a)break;s[a+24>>2]=f,o=s[m+16>>2]|0,o|0&&(s[a+16>>2]=o,s[o+24>>2]=a),o=s[m+20>>2]|0,o&&(s[a+20>>2]=o,s[o+24>>2]=a)}while(!1);e:do if(d>>>0<16)k=d+C|0,s[m+4>>2]=k|3,k=m+k+4|0,s[k>>2]=s[k>>2]|1;else{if(s[m+4>>2]=C|3,s[b+4>>2]=d|1,s[b+d>>2]=d,a=d>>>3,d>>>0<256){c=27724+(a<<1<<2)|0,o=s[6921]|0,a=1<<a,o&a?(o=c+8|0,a=s[o>>2]|0):(s[6921]=o|a,a=c,o=c+8|0),s[o>>2]=b,s[a+12>>2]=b,s[b+8>>2]=a,s[b+12>>2]=c;break}if(a=d>>>8,a?d>>>0>16777215?c=31:(K=(a+1048320|0)>>>16&8,k=a<<K,L=(k+520192|0)>>>16&4,k=k<<L,c=(k+245760|0)>>>16&2,c=14-(L|K|c)+(k<<c>>>15)|0,c=d>>>(c+7|0)&1|c<<1):c=0,a=27988+(c<<2)|0,s[b+28>>2]=c,o=b+16|0,s[o+4>>2]=0,s[o>>2]=0,o=1<<c,!(u&o)){s[6922]=u|o,s[a>>2]=b,s[b+24>>2]=a,s[b+12>>2]=b,s[b+8>>2]=b;break}a=s[a>>2]|0;t:do if((s[a+4>>2]&-8|0)!=(d|0)){for(u=d<<((c|0)==31?0:25-(c>>>1)|0);c=a+16+(u>>>31<<2)|0,o=s[c>>2]|0,!!o;)if((s[o+4>>2]&-8|0)==(d|0)){a=o;break t}else u=u<<1,a=o;s[c>>2]=b,s[b+24>>2]=a,s[b+12>>2]=b,s[b+8>>2]=b;break e}while(!1);K=a+8|0,k=s[K>>2]|0,s[k+12>>2]=b,s[K>>2]=b,s[b+8>>2]=k,s[b+12>>2]=a,s[b+24>>2]=0}while(!1);return k=m+8|0,v=$,k|0}else _=C}else _=C;else _=-1;while(!1);if(c=s[6923]|0,c>>>0>=_>>>0)return a=c-_|0,o=s[6926]|0,a>>>0>15?(k=o+_|0,s[6926]=k,s[6923]=a,s[k+4>>2]=a|1,s[o+c>>2]=a,s[o+4>>2]=_|3):(s[6923]=0,s[6926]=0,s[o+4>>2]=c|3,k=o+c+4|0,s[k>>2]=s[k>>2]|1),k=o+8|0,v=$,k|0;if(d=s[6924]|0,d>>>0>_>>>0)return L=d-_|0,s[6924]=L,k=s[6927]|0,K=k+_|0,s[6927]=K,s[K+4>>2]=L|1,s[k+4>>2]=_|3,k=k+8|0,v=$,k|0;if(s[7039]|0?o=s[7041]|0:(s[7041]=4096,s[7040]=4096,s[7042]=-1,s[7043]=-1,s[7044]=0,s[7032]=0,s[7039]=x&-16^1431655768,o=4096),m=_+48|0,g=_+47|0,f=o+g|0,l=0-o|0,C=f&l,C>>>0<=_>>>0||(o=s[7031]|0,o|0&&(b=s[7029]|0,x=b+C|0,x>>>0<=b>>>0|x>>>0>o>>>0)))return k=0,v=$,k|0;e:do if(s[7032]&4)a=0,D=143;else{c=s[6927]|0;t:do if(c){for(u=28132;x=s[u>>2]|0,!(x>>>0<=c>>>0&&(x+(s[u+4>>2]|0)|0)>>>0>c>>>0);)if(o=s[u+8>>2]|0,o)u=o;else{D=128;break t}if(a=f-d&l,a>>>0<2147483647)if(o=Tn(a|0)|0,(o|0)==((s[u>>2]|0)+(s[u+4>>2]|0)|0)){if((o|0)!=-1){d=a,f=o,D=145;break e}}else u=o,D=136;else a=0}else D=128;while(!1);do if((D|0)==128)if(c=Tn(0)|0,(c|0)!=-1&&(a=c,w=s[7040]|0,M=w+-1|0,a=((M&a|0)==0?0:(M+a&0-w)-a|0)+C|0,w=s[7029]|0,M=a+w|0,a>>>0>_>>>0&a>>>0<2147483647)){if(x=s[7031]|0,x|0&&M>>>0<=w>>>0|M>>>0>x>>>0){a=0;break}if(o=Tn(a|0)|0,(o|0)==(c|0)){d=a,f=c,D=145;break e}else u=o,D=136}else a=0;while(!1);do if((D|0)==136){if(c=0-a|0,!(m>>>0>a>>>0&(a>>>

40<2147483647&(u|0)!=-1)))if((u|0)==-1){a=0;break}else{d=a,f=u,D=145;break e}if(o=s[7041]|0,o=g-a+o&0-o,o>>>0>=2147483647){d=a,f=u,D=145;break e}if((Tn(o|0)|0)==-1){Tn(c|0)|0,a=0;break}else{d=o+a|0,f=u,D=145;break e}}while(!1);s[7032]=s[7032]|4,D=143}while(!1);if((D|0)==143&&C>>>0<2147483647&&(L=Tn(C|0)|0,M=Tn(0)|0,G=M-L|0,V=G>>>0>(_+40|0)>>>0,!((L|0)==-1|V^1|L>>>0<M>>>0&((L|0)!=-1&(M|0)!=-1)^1))&&(d=V?G:a,f=L,D=145),(D|0)==145){a=(s[7029]|0)+d|0,s[7029]=a,a>>>0>(s[7030]|0)>>>0&&(s[7030]=a),g=s[6927]|0;e:do if(g){for(a=28132;;){if(o=s[a>>2]|0,c=s[a+4>>2]|0,(f|0)==(o+c|0)){D=154;break}if(u=s[a+8>>2]|0,u)a=u;else break}if((D|0)==154&&(K=a+4|0,(s[a+12>>2]&8|0)==0)&&f>>>0>g>>>0&o>>>0<=g>>>0){s[K>>2]=c+d,k=(s[6924]|0)+d|0,L=g+8|0,L=(L&7|0)==0?0:0-L&7,K=g+L|0,L=k-L|0,s[6927]=K,s[6924]=L,s[K+4>>2]=L|1,s[g+k+4>>2]=40,s[6928]=s[7043];break}for(f>>>0<(s[6925]|0)>>>0&&(s[6925]=f),c=f+d|0,a=28132;;){if((s[a>>2]|0)==(c|0)){D=162;break}if(o=s[a+8>>2]|0,o)a=o;else break}if((D|0)==162&&(s[a+12>>2]&8|0)==0){s[a>>2]=f,b=a+4|0,s[b>>2]=(s[b>>2]|0)+d,b=f+8|0,b=f+((b&7|0)==0?0:0-b&7)|0,a=c+8|0,a=c+((a&7|0)==0?0:0-a&7)|0,C=b+_|0,m=a-b-_|0,s[b+4>>2]=_|3;t:do if((g|0)==(a|0))k=(s[6924]|0)+m|0,s[6924]=k,s[6927]=C,s[C+4>>2]=k|1;else{if((s[6926]|0)==(a|0)){k=(s[6923]|0)+m|0,s[6923]=k,s[6926]=C,s[C+4>>2]=k|1,s[C+k>>2]=k;break}if(o=s[a+4>>2]|0,(o&3|0)==1){d=o&-8,u=o>>>3;r:do if(o>>>0<256)if(o=s[a+8>>2]|0,c=s[a+12>>2]|0,(c|0)==(o|0)){s[6921]=s[6921]&~(1<<u);break}else{s[o+12>>2]=c,s[c+8>>2]=o;break}else{f=s[a+24>>2]|0,o=s[a+12>>2]|0;do if((o|0)==(a|0)){if(c=a+16|0,u=c+4|0,o=s[u>>2]|0,o)c=u;else if(o=s[c>>2]|0,!o){o=0;break}for(;;)if(l=o+20|0,u=s[l>>2]|0,u)o=u,c=l;else if(l=o+16|0,u=s[l>>2]|0,u)o=u,c=l;else break;s[c>>2]=0}else k=s[a+8>>2]|0,s[k+12>>2]=o,s[o+8>>2]=k;while(!1);if(!f)break;c=s[a+28>>2]|0,u=27988+(c<<2)|0;do if((s[u>>2]|0)!=(a|0)){if(k=f+16|0,s[((s[k>>2]|0)==(a|0)?k:f+20|0)>>2]=o,!o)break r}else{if(s[u>>2]=o,o|0)break;s[6922]=s[6922]&~(1<<c);break r}while(!1);if(s[o+24>>2]=f,c=a+16|0,u=s[c>>2]|0,u|0&&(s[o+16>>2]=u,s[u+24>>2]=o),c=s[c+4>>2]|0,!c)break;s[o+20>>2]=c,s[c+24>>2]=o}while(!1);a=a+d|0,l=d+m|0}else l=m;if(a=a+4|0,s[a>>2]=s[a>>2]&-2,s[C+4>>2]=l|1,s[C+l>>2]=l,a=l>>>3,l>>>0<256){c=27724+(a<<1<<2)|0,o=s[6921]|0,a=1<<a,o&a?(o=c+8|0,a=s[o>>2]|0):(s[6921]=o|a,a=c,o=c+8|0),s[o>>2]=C,s[a+12>>2]=C,s[C+8>>2]=a,s[C+12>>2]=c;break}a=l>>>8;do if(!a)u=0;else{if(l>>>0>16777215){u=31;break}K=(a+1048320|0)>>>16&8,k=a<<K,L=(k+520192|0)>>>16&4,k=k<<L,u=(k+245760|0)>>>16&2,u=14-(L|K|u)+(k<<u>>>15)|0,u=l>>>(u+7|0)&1|u<<1}while(!1);if(a=27988+(u<<2)|0,s[C+28>>2]=u,o=C+16|0,s[o+4>>2]=0,s[o>>2]=0,o=s[6922]|0,c=1<<u,!(o&c)){s[6922]=o|c,s[a>>2]=C,s[C+24>>2]=a,s[C+12>>2]=C,s[C+8>>2]=C;break}a=s[a>>2]|0;r:do if((s[a+4>>2]&-8|0)!=(l|0)){for(u=l<<((u|0)==31?0:25-(u>>>1)|0);c=a+16+(u>>>31<<2)|0,o=s[c>>2]|0,!!o;)if((s[o+4>>2]&-8|0)==(l|0)){a=o;break r}else u=u<<1,a=o;s[c>>2]=C,s[C+24>>2]=a,s[C+12>>2]=C,s[C+8>>2]=C;break t}while(!1);K=a+8|0,k=s[K>>2]|0,s[k+12>>2]=C,s[K>>2]=C,s[C+8>>2]=k,s[C+12>>2]=a,s[C+24>>2]=0}while(!1);return k=b+8|0,v=$,k|0}for(a=28132;o=s[a>>2]|0,!(o>>>0<=g>>>0&&(k=o+(s[a+4>>2]|0)|0,k>>>0>g>>>0));)a=s[a+8>>2]|0;l=k+-47|0,o=l+8|0,o=l+((o&7|0)==0?0:0-o&7)|0,l=g+16|0,o=o>>>0<l>>>0?g:o,a=o+8|0,c=d+-40|0,L=f+8|0,L=(L&7|0)==0?0:0-L&7,K=f+L|0,L=c-L|0,s[6927]=K,s[6924]=L,s[K+4>>2]=L|1,s[f+c+4>>2]=40,s[6928]=s[7043],c=o+4|0,s[c>>2]=27,s[a>>2]=s[7033],s[a+4>>2]=s[7034],s[a+8>>2]=s[7035],s[a+12>>2]=s[7036],s[7033]=f,s[7034]=d,s[7036]=0,s[7035]=a,a=o+24|0;do K=a,a=a+4|0,s[a>>2]=7;while((K+8|0)>>>0<k>>>0);if((o|0)!=(g|0)){if(f=o-g|0,s[c>>2]=s[c>>2]&-2,s[g+4>>2]=f|1,s[o>>2]=f,a=f>>>3,f>>>0<256){c=27724+(a<<1<<2)|0,o=s[6921]|0,a=1<<a,o&a?(o=c+8|0,a=s[o>>2]|0):(s[6921]=o|a,a=c,o=c+8|0),s[o>>2]=g,s[a+12>>2]=g,s[g+8>>2]=a,s[g+12>>2]=c;break}if(a=f>>>8,a?f>>>0>16777215?u=31:(K=(a+1048320|0)>>>16&8,k=a<<K,L=(k+520192|0)>>>16&4,k=k<<L,u=(k+245760|0)>>>16&2,u=14-(L|K|u)+(k<<u>>>15)|0,u=f>>>(u+7|0)&1|u<<1):u=0,c=27988+(u<<2)|0,s[g+28>>2]=u,s[g+20>>2]=0,s[l>>2]=0,a=s[6922]|0,o=1<<u,!(a&o)){s[6922]=a|o,s[c>>2]=g,s[g+24>>2]=c,s[g+12>>2]=g,s[g+8>>2]=g;break}a=s[c>>2]|0;t:do if((s[a+4>>2]&-8|0)!=(f|0)){for(u=f<<((u|0)==31?0:25-(u>>>1)|0);c=a+16+(u>>>31<<2)|0,o=s[c>>2]|0,!!o;)if((s[o+4>>2]&-8|0)==(f|0)){a=o;break t}else u=u<<1,a=o;s[c>>2]=g,s[g+24>>2]=a,s[g+12>>2]=g,s[g+8>>2]=g;break e}while(!1);K=a+8|0,k=s[K>>2]|0,s[k+12>>2]=g,s[K>>2]=g,s[g+8>>2]=k,s[g+12>>2]=a,s[g+24>>2]=0}}else k=s[6925]|0,(k|0)==0|f>>>0<k>>>0&&(s[6925]=f),s[7033]=f,s[7034]=d,s[7036]=0,s[6930]=s[7039],s[6929]=-1,s[6934]=27724,s[6933]=27724,s[6936]=27732,s[6935]=27

4732,s[6938]=27740,s[6937]=27740,s[6940]=27748,s[6939]=27748,s[6942]=27756,s[6941]=27756,s[6944]=27764,s[6943]=27764,s[6946]=27772,s[6945]=27772,s[6948]=27780,s[6947]=27780,s[6950]=27788,s[6949]=27788,s[6952]=27796,s[6951]=27796,s[6954]=27804,s[6953]=27804,s[6956]=27812,s[6955]=27812,s[6958]=27820,s[6957]=27820,s[6960]=27828,s[6959]=27828,s[6962]=27836,s[6961]=27836,s[6964]=27844,s[6963]=27844,s[6966]=27852,s[6965]=27852,s[6968]=27860,s[6967]=27860,s[6970]=27868,s[6969]=27868,s[6972]=27876,s[6971]=27876,s[6974]=27884,s[6973]=27884,s[6976]=27892,s[6975]=27892,s[6978]=27900,s[6977]=27900,s[6980]=27908,s[6979]=27908,s[6982]=27916,s[6981]=27916,s[6984]=27924,s[6983]=27924,s[6986]=27932,s[6985]=27932,s[6988]=27940,s[6987]=27940,s[6990]=27948,s[6989]=27948,s[6992]=27956,s[6991]=27956,s[6994]=27964,s[6993]=27964,s[6996]=27972,s[6995]=27972,k=d+-40|0,L=f+8|0,L=(L&7|0)==0?0:0-L&7,K=f+L|0,L=k-L|0,s[6927]=K,s[6924]=L,s[K+4>>2]=L|1,s[f+k+4>>2]=40,s[6928]=s[7043];while(!1);if(a=s[6924]|0,a>>>0>_>>>0)return L=a-_|0,s[6924]=L,k=s[6927]|0,K=k+_|0,s[6927]=K,s[K+4>>2]=L|1,s[k+4>>2]=_|3,k=k+8|0,v=$,k|0}return k=gh()|0,s[k>>2]=12,k=0,v=$,k|0}function Ce(o){o=o|0;var a=0,c=0,u=0,l=0,f=0,d=0,m=0,g=0;if(o){c=o+-8|0,l=s[6925]|0,o=s[o+-4>>2]|0,a=o&-8,g=c+a|0;do if(o&1)m=c,d=c;else{if(u=s[c>>2]|0,!(o&3)||(d=c+(0-u)|0,f=u+a|0,d>>>0<l>>>0))return;if((s[6926]|0)==(d|0)){if(o=g+4|0,a=s[o>>2]|0,(a&3|0)!=3){m=d,a=f;break}s[6923]=f,s[o>>2]=a&-2,s[d+4>>2]=f|1,s[d+f>>2]=f;return}if(c=u>>>3,u>>>0<256)if(o=s[d+8>>2]|0,a=s[d+12>>2]|0,(a|0)==(o|0)){s[6921]=s[6921]&~(1<<c),m=d,a=f;break}else{s[o+12>>2]=a,s[a+8>>2]=o,m=d,a=f;break}l=s[d+24>>2]|0,o=s[d+12>>2]|0;do if((o|0)==(d|0)){if(a=d+16|0,c=a+4|0,o=s[c>>2]|0,o)a=c;else if(o=s[a>>2]|0,!o){o=0;break}for(;;)if(u=o+20|0,c=s[u>>2]|0,c)o=c,a=u;else if(u=o+16|0,c=s[u>>2]|0,c)o=c,a=u;else break;s[a>>2]=0}else m=s[d+8>>2]|0,s[m+12>>2]=o,s[o+8>>2]=m;while(!1);if(l){if(a=s[d+28>>2]|0,c=27988+(a<<2)|0,(s[c>>2]|0)==(d|0)){if(s[c>>2]=o,!o){s[6922]=s[6922]&~(1<<a),m=d,a=f;break}}else if(m=l+16|0,s[((s[m>>2]|0)==(d|0)?m:l+20|0)>>2]=o,!o){m=d,a=f;break}s[o+24>>2]=l,a=d+16|0,c=s[a>>2]|0,c|0&&(s[o+16>>2]=c,s[c+24>>2]=o),a=s[a+4>>2]|0,a?(s[o+20>>2]=a,s[a+24>>2]=o,m=d,a=f):(m=d,a=f)}else m=d,a=f}while(!1);if(!(d>>>0>=g>>>0)&&(o=g+4|0,u=s[o>>2]|0,!!(u&1))){if(u&2)s[o>>2]=u&-2,s[m+4>>2]=a|1,s[d+a>>2]=a,l=a;else{if((s[6927]|0)==(g|0)){if(g=(s[6924]|0)+a|0,s[6924]=g,s[6927]=m,s[m+4>>2]=g|1,(m|0)!=(s[6926]|0))return;s[6926]=0,s[6923]=0;return}if((s[6926]|0)==(g|0)){g=(s[6923]|0)+a|0,s[6923]=g,s[6926]=d,s[m+4>>2]=g|1,s[d+g>>2]=g;return}l=(u&-8)+a|0,c=u>>>3;do if(u>>>0<256)if(a=s[g+8>>2]|0,o=s[g+12>>2]|0,(o|0)==(a|0)){s[6921]=s[6921]&~(1<<c);break}else{s[a+12>>2]=o,s[o+8>>2]=a;break}else{f=s[g+24>>2]|0,o=s[g+12>>2]|0;do if((o|0)==(g|0)){if(a=g+16|0,c=a+4|0,o=s[c>>2]|0,o)a=c;else if(o=s[a>>2]|0,!o){c=0;break}for(;;)if(u=o+20|0,c=s[u>>2]|0,c)o=c,a=u;else if(u=o+16|0,c=s[u>>2]|0,c)o=c,a=u;else break;s[a>>2]=0,c=o}else c=s[g+8>>2]|0,s[c+12>>2]=o,s[o+8>>2]=c,c=o;while(!1);if(f|0){if(o=s[g+28>>2]|0,a=27988+(o<<2)|0,(s[a>>2]|0)==(g|0)){if(s[a>>2]=c,!c){s[6922]=s[6922]&~(1<<o);break}}else if(u=f+16|0,s[((s[u>>2]|0)==(g|0)?u:f+20|0)>>2]=c,!c)break;s[c+24>>2]=f,o=g+16|0,a=s[o>>2]|0,a|0&&(s[c+16>>2]=a,s[a+24>>2]=c),o=s[o+4>>2]|0,o|0&&(s[c+20>>2]=o,s[o+24>>2]=c)}}while(!1);if(s[m+4>>2]=l|1,s[d+l>>2]=l,(m|0)==(s[6926]|0)){s[6923]=l;return}}if(o=l>>>3,l>>>0<256){c=27724+(o<<1<<2)|0,a=s[6921]|0,o=1<<o,a&o?(a=c+8|0,o=s[a>>2]|0):(s[6921]=a|o,o=c,a=c+8|0),s[a>>2]=m,s[o+12>>2]=m,s[m+8>>2]=o,s[m+12>>2]=c;return}o=l>>>8,o?l>>>0>16777215?u=31:(d=(o+1048320|0)>>>16&8,g=o<<d,f=(g+520192|0)>>>16&4,g=g<<f,u=(g+245760|0)>>>16&2,u=14-(f|d|u)+(g<<u>>>15)|0,u=l>>>(u+7|0)&1|u<<1):u=0,o=27988+(u<<2)|0,s[m+28>>2]=u,s[m+20>>2]=0,s[m+16>>2]=0,a=s[6922]|0,c=1<<u;e:do if(!(a&c))s[6922]=a|c,s[o>>2]=m,s[m+24>>2]=o,s[m+12>>2]=m,s[m+8>>2]=m;else{o=s[o>>2]|0;t:do if((s[o+4>>2]&-8|0)!=(l|0)){for(u=l<<((u|0)==31?0:25-(u>>>1)|0);c=o+16+(u>>>31<<2)|0,a=s[c>>2]|0,!!a;)if((s[a+4>>2]&-8|0)==(l|0)){o=a;break t}else u=u<<1,o=a;s[c>>2]=m,s[m+24>>2]=o,s[m+12>>2]=m,s[m+8>>2]=m;break e}while(!1);d=o+8|0,g=s[d>>2]|0,s[g+12>>2]=m,s[d>>2]=m,s[m+8>>2]=g,s[m+12>>2]=o,s[m+24>>2]=0}while(!1);if(g=(s[6929]|0)+-1|0,s[6929]=g,!(g|0)){for(o=28140;o=s[o>>2]|0,o;)o=o+8|0;s[6929]=-1}}}}function Xt(o,a){o=o|0,a=a|0;var c=0;return o?(c=rr(a,o)|0,(a|o)>>>0>65535&&(c=((c>>>0)/(o>>>0)|0|0)==(a|0)?c:-1)):c=0,o=ut(c)|0,!o||!(s[o+-4>>2]&3)||Cn(o|0,0,c|0)|0,o|0}function iy(o,a){o=o|0,a=a|0;var c=0,u=0;return o?a>>>0>4294967231?(a=gh()|0,s[a>>2]=12,a=0,a|0):(c=oy(o+-8|0,a>>>0<11?16:a+11&-8)|0,c|0?(a=c+8|0,a|0):(c=ut(a)|0,c?(u=s[o+-4>>2]|0,u=(u&-8)-((u&3|0)==0?8:4)|0,Dr(c|0,o|0,(u>>>0<a>>>0?u:a)|0)|0,Ce(o),a=c,a|0):(a=0,a|0))):(a=ut(a)|0,a|0)}function oy(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0,g=0,C=0,b=0,_=0;if(b=o+4|0,_=s[b>>2]|0,c=_&-8,m=o+c|0,!(_&3))return a>>>0<256?(o=0,o|0):(c>>>0>=(a+4|0)>>>0&&(c-a|0)>>>0<=s[7041]<<1>>>0||(o=0),o|0);if(c>>>0>=a>>>0)return c=c-a|0,c>>>0<=15||(C=o+a|0,s[b>>2]=_&1|a|2,s[C+4>>2]=c|3,_=m+4|0,s[_>>2]=s[_>>

42]|1,yh(C,c)),o|0;if((s[6927]|0)==(m|0))return C=(s[6924]|0)+c|0,c=C-a|0,u=o+a|0,C>>>0<=a>>>0?(o=0,o|0):(s[b>>2]=_&1|a|2,s[u+4>>2]=c|1,s[6927]=u,s[6924]=c,o|0);if((s[6926]|0)==(m|0))return u=(s[6923]|0)+c|0,u>>>0<a>>>0?(o=0,o|0):(c=u-a|0,c>>>0>15?(C=o+a|0,u=o+u|0,s[b>>2]=_&1|a|2,s[C+4>>2]=c|1,s[u>>2]=c,u=u+4|0,s[u>>2]=s[u>>2]&-2,u=C):(s[b>>2]=_&1|u|2,u=o+u+4|0,s[u>>2]=s[u>>2]|1,u=0,c=0),s[6923]=c,s[6926]=u,o|0);if(u=s[m+4>>2]|0,u&2|0||(g=(u&-8)+c|0,g>>>0<a>>>0))return o=0,o|0;C=g-a|0,l=u>>>3;do if(u>>>0<256)if(u=s[m+8>>2]|0,c=s[m+12>>2]|0,(c|0)==(u|0)){s[6921]=s[6921]&~(1<<l);break}else{s[u+12>>2]=c,s[c+8>>2]=u;break}else{d=s[m+24>>2]|0,c=s[m+12>>2]|0;do if((c|0)==(m|0)){if(u=m+16|0,l=u+4|0,c=s[l>>2]|0,c)u=l;else if(c=s[u>>2]|0,!c){l=0;break}for(;;)if(f=c+20|0,l=s[f>>2]|0,l)c=l,u=f;else if(f=c+16|0,l=s[f>>2]|0,l)c=l,u=f;else break;s[u>>2]=0,l=c}else l=s[m+8>>2]|0,s[l+12>>2]=c,s[c+8>>2]=l,l=c;while(!1);if(d|0){if(c=s[m+28>>2]|0,u=27988+(c<<2)|0,(s[u>>2]|0)==(m|0)){if(s[u>>2]=l,!l){s[6922]=s[6922]&~(1<<c);break}}else if(f=d+16|0,s[((s[f>>2]|0)==(m|0)?f:d+20|0)>>2]=l,!l)break;s[l+24>>2]=d,c=m+16|0,u=s[c>>2]|0,u|0&&(s[l+16>>2]=u,s[u+24>>2]=l),c=s[c+4>>2]|0,c|0&&(s[l+20>>2]=c,s[c+24>>2]=l)}}while(!1);return C>>>0<16?(s[b>>2]=_&1|g|2,_=o+g+4|0,s[_>>2]=s[_>>2]|1,o|0):(m=o+a|0,s[b>>2]=_&1|a|2,s[m+4>>2]=C|3,_=o+g+4|0,s[_>>2]=s[_>>2]|1,yh(m,C),o|0)}function yh(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0,d=0,m=0;m=o+a|0,c=s[o+4>>2]|0;do if(c&1)d=o;else{if(l=s[o>>2]|0,!(c&3))return;if(d=o+(0-l)|0,a=l+a|0,(s[6926]|0)==(d|0)){if(o=m+4|0,c=s[o>>2]|0,(c&3|0)!=3)break;s[6923]=a,s[o>>2]=c&-2,s[d+4>>2]=a|1,s[m>>2]=a;return}if(u=l>>>3,l>>>0<256)if(o=s[d+8>>2]|0,c=s[d+12>>2]|0,(c|0)==(o|0)){s[6921]=s[6921]&~(1<<u);break}else{s[o+12>>2]=c,s[c+8>>2]=o;break}f=s[d+24>>2]|0,o=s[d+12>>2]|0;do if((o|0)==(d|0)){if(c=d+16|0,u=c+4|0,o=s[u>>2]|0,o)c=u;else if(o=s[c>>2]|0,!o){o=0;break}for(;;)if(l=o+20|0,u=s[l>>2]|0,u)o=u,c=l;else if(l=o+16|0,u=s[l>>2]|0,u)o=u,c=l;else break;s[c>>2]=0}else l=s[d+8>>2]|0,s[l+12>>2]=o,s[o+8>>2]=l;while(!1);if(f){if(c=s[d+28>>2]|0,u=27988+(c<<2)|0,(s[u>>2]|0)==(d|0)){if(s[u>>2]=o,!o){s[6922]=s[6922]&~(1<<c);break}}else if(l=f+16|0,s[((s[l>>2]|0)==(d|0)?l:f+20|0)>>2]=o,!o)break;s[o+24>>2]=f,c=d+16|0,u=s[c>>2]|0,u|0&&(s[o+16>>2]=u,s[u+24>>2]=o),c=s[c+4>>2]|0,c&&(s[o+20>>2]=c,s[c+24>>2]=o)}}while(!1);if(o=m+4|0,u=s[o>>2]|0,u&2)s[o>>2]=u&-2,s[d+4>>2]=a|1,s[d+a>>2]=a,l=a;else{if((s[6927]|0)==(m|0)){if(m=(s[6924]|0)+a|0,s[6924]=m,s[6927]=d,s[d+4>>2]=m|1,(d|0)!=(s[6926]|0))return;s[6926]=0,s[6923]=0;return}if((s[6926]|0)==(m|0)){m=(s[6923]|0)+a|0,s[6923]=m,s[6926]=d,s[d+4>>2]=m|1,s[d+m>>2]=m;return}l=(u&-8)+a|0,c=u>>>3;do if(u>>>0<256)if(o=s[m+8>>2]|0,a=s[m+12>>2]|0,(a|0)==(o|0)){s[6921]=s[6921]&~(1<<c);break}else{s[o+12>>2]=a,s[a+8>>2]=o;break}else{f=s[m+24>>2]|0,a=s[m+12>>2]|0;do if((a|0)==(m|0)){if(o=m+16|0,c=o+4|0,a=s[c>>2]|0,a)o=c;else if(a=s[o>>2]|0,!a){c=0;break}for(;;)if(u=a+20|0,c=s[u>>2]|0,c)a=c,o=u;else if(u=a+16|0,c=s[u>>2]|0,c)a=c,o=u;else break;s[o>>2]=0,c=a}else c=s[m+8>>2]|0,s[c+12>>2]=a,s[a+8>>2]=c,c=a;while(!1);if(f|0){if(a=s[m+28>>2]|0,o=27988+(a<<2)|0,(s[o>>2]|0)==(m|0)){if(s[o>>2]=c,!c){s[6922]=s[6922]&~(1<<a);break}}else if(u=f+16|0,s[((s[u>>2]|0)==(m|0)?u:f+20|0)>>2]=c,!c)break;s[c+24>>2]=f,a=m+16|0,o=s[a>>2]|0,o|0&&(s[c+16>>2]=o,s[o+24>>2]=c),a=s[a+4>>2]|0,a|0&&(s[c+20>>2]=a,s[a+24>>2]=c)}}while(!1);if(s[d+4>>2]=l|1,s[d+l>>2]=l,(d|0)==(s[6926]|0)){s[6923]=l;return}}if(a=l>>>3,l>>>0<256){c=27724+(a<<1<<2)|0,o=s[6921]|0,a=1<<a,o&a?(o=c+8|0,a=s[o>>2]|0):(s[6921]=o|a,a=c,o=c+8|0),s[o>>2]=d,s[a+12>>2]=d,s[d+8>>2]=a,s[d+12>>2]=c;return}if(a=l>>>8,a?l>>>0>16777215?u=31:(f=(a+1048320|0)>>>16&8,m=a<<f,c=(m+520192|0)>>>16&4,m=m<<c,u=(m+245760|0)>>>16&2,u=14-(c|f|u)+(m<<u>>>15)|0,u=l>>>(u+7|0)&1|u<<1):u=0,a=27988+(u<<2)|0,s[d+28>>2]=u,s[d+20>>2]=0,s[d+16>>2]=0,o=s[6922]|0,c=1<<u,!(o&c)){s[6922]=o|c,s[a>>2]=d,s[d+24>>2]=a,s[d+12>>2]=d,s[d+8>>2]=d;return}a=s[a>>2]|0;e:do if((s[a+4>>2]&-8|0)!=(l|0)){for(u=l<<((u|0)==31?0:25-(u>>>1)|0);c=a+16+(u>>>31<<2)|0,o=s[c>>2]|0,!!o;)if((s[o+4>>2]&-8|0)==(l|0)){a=o;break e}else u=u<<1,a=o;s[c>>2]=d,s[d+24>>2]=a,s[d+12>>2]=d,s[d+8>>2]=d;return}while(!1);f=a+8|0,m=s[f>>2]|0,s[m+12>>2]=d,s[f>>2]=d,s[d+8>>2]=m,s[d+12>>2]=a,s[d+24>>2]=0}function me(o,a,c,u){return o=o|0,a=a|0,c=c|0,u=u|0,c=o+c>>>0,Re(a+u+(c>>>0<o>>>0|0)>>>0|0),c|0|0}

4function Ft(o,a,c,u){return o=o|0,a=a|0,c=c|0,u=u|0,u=a-u-(c>>>0>o>>>0|0)>>>0,Re(u|0),o-c>>>0|0|0}function bh(o){return o=o|0,(o?31-(nn(o^o-1)|0)|0:32)|0}function Q0(o,a,c,u,l){o=o|0,a=a|0,c=c|0,u=u|0,l=l|0;var f=0,d=0,m=0,g=0,C=0,b=0,_=0,x=0,w=0,M=0;if(b=o,g=a,C=g,d=c,x=u,m=x,!C)return f=(l|0)!=0,m?f?(s[l>>2]=o|0,s[l+4>>2]=a&0,x=0,l=0,Re(x|0),l|0):(x=0,l=0,Re(x|0),l|0):(f&&(s[l>>2]=(b>>>0)%(d>>>0),s[l+4>>2]=0),x=0,l=(b>>>0)/(d>>>0)>>>0,Re(x|0),l|0);f=(m|0)==0;do if(d){if(!f){if(f=(nn(m|0)|0)-(nn(C|0)|0)|0,f>>>0<=31){_=f+1|0,m=31-f|0,a=f-31>>31,d=_,o=b>>>(_>>>0)&a|C<<m,a=C>>>(_>>>0)&a,f=0,m=b<<m;break}return l?(s[l>>2]=o|0,s[l+4>>2]=g|a&0,x=0,l=0,Re(x|0),l|0):(x=0,l=0,Re(x|0),l|0)}if(f=d-1|0,f&d|0){m=(nn(d|0)|0)+33-(nn(C|0)|0)|0,M=64-m|0,_=32-m|0,g=_>>31,w=m-32|0,a=w>>31,d=m,o=_-1>>31&C>>>(w>>>0)|(C<<_|b>>>(m>>>0))&a,a=a&C>>>(m>>>0),f=b<<M&g,m=(C<<M|b>>>(w>>>0))&g|b<<_&m-33>>31;break}return l|0&&(s[l>>2]=f&b,s[l+4>>2]=0),(d|0)==1?(w=g|a&0,M=o|0|0,Re(w|0),M|0):(M=bh(d|0)|0,w=C>>>(M>>>0)|0,M=C<<32-M|b>>>(M>>>0)|0,Re(w|0),M|0)}else{if(f)return l|0&&(s[l>>2]=(C>>>0)%(d>>>0),s[l+4>>2]=0),w=0,M=(C>>>0)/(d>>>0)>>>0,Re(w|0),M|0;if(!b)return l|0&&(s[l>>2]=0,s[l+4>>2]=(C>>>0)%(m>>>0)),w=0,M=(C>>>0)/(m>>>0)>>>0,Re(w|0),M|0;if(f=m-1|0,!(f&m))return l|0&&(s[l>>2]=o|0,s[l+4>>2]=f&C|a&0),w=0,M=C>>>((bh(m|0)|0)>>>0),Re(w|0),M|0;if(f=(nn(m|0)|0)-(nn(C|0)|0)|0,f>>>0<=30){a=f+1|0,m=31-f|0,d=a,o=C<<m|b>>>(a>>>0),a=C>>>(a>>>0),f=0,m=b<<m;break}return l?(s[l>>2]=o|0,s[l+4>>2]=g|a&0,w=0,M=0,Re(w|0),M|0):(w=0,M=0,Re(w|0),M|0)}while(!1);if(!d)C=m,g=0,m=0;else{_=c|0|0,b=x|u&0,C=me(_|0,b|0,-1,-1)|0,c=F()|0,g=m,m=0;do u=g,g=f>>>31|g<<1,f=m|f<<1,u=o<<1|u>>>31|0,x=o>>>31|a<<1|0,Ft(C|0,c|0,u|0,x|0)|0,M=F()|0,w=M>>31|((M|0)<0?-1:0)<<1,m=w&1,o=Ft(u|0,x|0,w&_|0,(((M|0)<0?-1:0)>>31|((M|0)<0?-1:0)<<1)&b|0)|0,a=F()|0,d=d-1|0;while((d|0)!=0);C=g,g=0}return d=0,l|0&&(s[l>>2]=o,s[l+4>>2]=a),w=(f|0)>>>31|(C|d)<<1|(d<<1|f>>>31)&0|g,M=(f<<1|0)&-2|m,Re(w|0),M|0}function gn(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0;return C=a>>31|((a|0)<0?-1:0)<<1,g=((a|0)<0?-1:0)>>31|((a|0)<0?-1:0)<<1,f=u>>31|((u|0)<0?-1:0)<<1,l=((u|0)<0?-1:0)>>31|((u|0)<0?-1:0)<<1,m=Ft(C^o|0,g^a|0,C|0,g|0)|0,d=F()|0,o=f^C,a=l^g,Ft((Q0(m,d,Ft(f^c|0,l^u|0,f|0,l|0)|0,F()|0,0)|0)^o|0,(F()|0)^a|0,o|0,a|0)|0}function Ay(o,a){o=o|0,a=a|0;var c=0,u=0,l=0,f=0;return f=o&65535,l=a&65535,c=rr(l,f)|0,u=o>>>16,o=(c>>>16)+(rr(l,u)|0)|0,l=a>>>16,a=rr(l,f)|0,Re((o>>>16)+(rr(l,u)|0)+(((o&65535)+a|0)>>>16)|0),o+a<<16|c&65535|0|0}function ft(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0;return l=o,f=c,c=Ay(l,f)|0,o=F()|0,Re((rr(a,f)|0)+(rr(u,l)|0)+o|o&0|0),c|0|0|0}function Bn(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0,d=0,m=0,g=0,C=0;return l=v,v=v+16|0,m=l|0,d=a>>31|((a|0)<0?-1:0)<<1,f=((a|0)<0?-1:0)>>31|((a|0)<0?-1:0)<<1,C=u>>31|((u|0)<0?-1:0)<<1,g=((u|0)<0?-1:0)>>31|((u|0)<0?-1:0)<<1,o=Ft(d^o|0,f^a|0,d|0,f|0)|0,a=F()|0,Q0(o,a,Ft(C^c|0,g^u|0,C|0,g|0)|0,F()|0,m)|0,u=Ft(s[m>>2]^d|0,s[m+4>>2]^f|0,d|0,f|0)|0,c=F()|0,v=l,Re(c|0),u|0}function sn(o,a,c,u){o=o|0,a=a|0,c=c|0,u=u|0;var l=0,f=0;return f=v,v=v+16|0,l=f|0,Q0(o,a,c,u,l)|0,v=f,Re(s[l+4>>2]|0),s[l>>2]|0|0}function Eh(o,a,c){return o=o|0,a=a|0,c=c|0,(c|0)<32?(Re(a>>c|0),o>>>c|(a&(1<<c)-1)<<32-c):(Re(((a|0)<0?-1:0)|0),a>>c-32|0)}function oe(o,a,c){return o=o|0,a=a|0,c=c|0,(c|0)<32?(Re(a>>>c|0),o>>>c|(a&(1<<c)-1)<<32-c):(Re(0),a>>>c-32|0)}function de(o,a,c){return o=o|0,a=a|0,c=c|0,(c|0)<32?(Re(a<<c|(o&(1<<c)-1<<32-c)>>>32-c|0),o<<c):(Re(o<<c-32|0),0)}function K0(o,a,c){return o=o|0,a=a|0,c=c|0,a=nn(a)|0,(a|0)==32&&(a=a+(nn(o)|0)|0),Re(0),a|0}function _h(o,a){return o=+o,a=+a,o!=o?+a:a!=a?+o:+wC(+o,+a)}function No(o,a){return o=+o,a=+a,o!=o?+a:a!=a?+o:+b0(+o,+a)}function Go(o){return o=+o,o>=0?+Dt(o+.5):+Cs(o-.5)}function Dr(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0;if((c|0)>=8192)return vC(o|0,a|0,c|0)|0,o|0;if(f=o|0,l=o+c|0,(o&3)==(a&3)){for(;o&3;){if(!c)return f|0;te[o>>0]=te[a>>0]|0,o=o+1|0,a=a+1|0,c=c-1|0}for(c=l&-4|0,u=c-64|0;(o|0)<=(u|0);)s[o>>2]=s[a>>2],s[o+4>>2]=s[a+4>>2],s[o+8>>2]=s[a+8>>2],s[o+12>>2]=s[a+12>>2],s[o+16>>2]=s[a+16>>2],s[o+20>>2]=s[a+20>>2],s[o+24>>2]=s[a+24>>2],s[o+28>>2]=s[a+28>>2],s[o+32>>2]=s[a+32>>2],s[o+36>>2]=s[a+36>>2],s[o+40>>2]=s[a+40>>2],s[o+44>>2]=s[a+44>>2],s[o+48>>2]=s[a+48>>2],s[o+52>>2]=s[a+52>>2],s[o+56>>2]=s[a+56>>2],s[o+60>>2]=s[a+60>>2],o=o+64|0,a=a+64|0;for(;(o|0)<(c|0);)s[o>>2]=s[a>>2],o=o+4|0,a=a+4|0}else for(c=l-4|0;(o|0)<(c|0);)te[o>>0]=te[a>>0]|0,te[o+1>>0]=te[a+1>>0]|0,te[o+2>>0]=te[a+2>>0]|0,te[o+3>>0]=te[a+3>>0]|0,o=o+4|0,a=a+4|0;for(;(o|0)<(l|0);)te[o>>0]=te[a>>0]|0,o=o+1|0,a=a+1|0;return f|0}function z0(o,a,c){o=o|0,a=a|0,c=c|0;var u=0;if((a|0)<(o|0)&(o|0)<(a+c|0)){for(u=o,a=a+c|0,o=o+c|0;(c|0)>0;)o=o-1|0,a=a-1|0,c=c-1|0,te[o>>0]=te[a>>0]|0;o=u}else Dr(o,a,c)|0;return o|0}function Cn(o,a,c){o=o|0,a=a|0,c=c|0;var u=0,l=0,f=0,d=0;if(f=o+c|0,a=a&255,(c|0)>

4=67){for(;o&3;)te[o>>0]=a,o=o+1|0;for(u=f&-4|0,d=a|a<<8|a<<16|a<<24,l=u-64|0;(o|0)<=(l|0);)s[o>>2]=d,s[o+4>>2]=d,s[o+8>>2]=d,s[o+12>>2]=d,s[o+16>>2]=d,s[o+20>>2]=d,s[o+24>>2]=d,s[o+28>>2]=d,s[o+32>>2]=d,s[o+36>>2]=d,s[o+40>>2]=d,s[o+44>>2]=d,s[o+48>>2]=d,s[o+52>>2]=d,s[o+56>>2]=d,s[o+60>>2]=d,o=o+64|0;for(;(o|0)<(u|0);)s[o>>2]=d,o=o+4|0}for(;(o|0)<(f|0);)te[o>>0]=a,o=o+1|0;return f-c|0}function xh(o){return o=+o,o>=0?+Dt(o+.5):+Cs(o-.5)}function Tn(o){o=o|0;var a=0,c=0,u=0;return u=SC()|0,c=s[tr>>2]|0,a=c+o|0,(o|0)>0&(a|0)<(c|0)|(a|0)<0?(RC(a|0)|0,kf(12),-1):(a|0)>(u|0)&&!(FC(a|0)|0)?(kf(12),-1):(s[tr>>2]=a,c|0)}function ay(o,a,c){return o=o|0,a=a|0,c=c|0,yn[o&3](a|0,c|0)|0}function cy(o,a){return o=o|0,a=a|0,MC(0),0}var 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this.path.map(e=>e.tag)}reset(){this._pathStringCache=null,this.path=[],this.siblingStacks=[],this._keptAttrs=[]}matches(e){let t=e.segments;return t.length===0?!1:e.hasDeepWildcard()?this._matchWithDeepWildcard(t):this._matchSimple(t)}_matchSimple(e){if(this.path.length!==e.length)return!1;for(let t=0;t<e.length;t++)if(!this._matchSegment(e[t],this.path[t],t===this.path.length-1))return!1;return!0}_matchWithDeepWildcard(e){let t=this.path.length-1,n=e.length-1;for(;n>=0&&t>=0;){let i=e[n];if(i.type==="deep-wildcard"){if(n--,n<0)return!0;let A=e[n],h=!1;for(let p=t;p>=0;p--)if(this._matchSegment(A,this.path[p],p===this.path.length-1)){t=p-1,n--,h=!0;break}if(!h)return!1}else{if(!this._matchSegment(i,this.path[t],t===this.path.length-1))return!1;t--,n--}}return n<0}_matchSegment(e,t,n){if(e.tag!=="*"&&e.tag!==t.tag||e.namespace!==void 0&&e.namespace!=="*"&&e.namespace!==t.namespace||e.attrName!==void 0&&(!n||!t.values||!(e.attrName in t.values)||e.attrValue!==void 0&&String(t.values[e.attrName])!==String(e.attrValue)))return!1;if(e.position!==void 0){if(!n)return!1;let i=t.counter??0;if(e.position==="first"&&i!==0)return!1;if(e.position==="odd"&&i%2!==1)return!1;if(e.position==="even"&&i%2!==0)return!1;if(e.position==="nth"&&i!==e.positionValue)return!1}return!0}matchesAny(e){return e.matchesAny(this)}

6snapshot(){return{path:this.path.map(e=>P({},e)),siblingStacks:this.siblingStacks.map(e=>e&&{counts:new Map(e.counts),total:e.total}),keptAttrs:this._keptAttrs.map(e=>P({},e))}}restore(e){this._pathStringCache=null,this.path=e.path.map(t=>P({},t)),this.siblingStacks=e.siblingStacks.map(t=>t&&{counts:new Map(t.counts),total:t.total}),this._keptAttrs=(e.keptAttrs||[]).map(t=>P({},t))}readOnly(){return this._view}};var t_=[{id:"html-script-open",description:"<script opening tag",pattern:/<script[\s>/]/i},{id:"html-script-close",description:"<\/script closing tag",pattern:/<\/script[\s>]/i},{id:"html-javascript-protocol",description:"javascript: URI scheme (with optional whitespace/encoding)",pattern:/j[\t\n\r ]*a[\t\n\r ]*v[\t\n\r ]*a[\t\n\r ]*s[\t\n\r ]*c[\t\n\r ]*r[\t\n\r ]*i[\t\n\r ]*p[\t\n\r ]*t[\t\n\r ]*:/i},{id:"html-vbscript-protocol",description:"vbscript: URI scheme",pattern:/vbscript[\t\n\r ]*:/i},{id:"html-data-html",description:"data:text/html URI \u2014 can execute scripts in browsers",pattern:/data[\t\n\r ]*:[\t\n\r ]*text\/html/i},{id:"html-data-xhtml",description:"data:application/xhtml+xml URI",pattern:/data[\t\n\r ]*:[\t\n\r ]*application\/xhtml/i},{id:"html-data-svg",description:"data:image/svg+xml URI \u2014 can execute scripts",pattern:/data[\t\n\r ]*:[\t\n\r ]*image\/svg\+xml/i},{id:"html-inline-event-handler",description:"Inline event handler attributes: onclick=, onerror=, onload=, etc.",pattern:/\bon\w{1,30}\s*=/i},{id:"html-entity-obfuscated-script",description:"HTML-entity-encoded <script (e.g. &#x3C;script or &lt;script)",pattern:/(?:&#x0*3[Cc];?|&#0*60;?|&lt;)\s*script/i},{id:"html-entity-obfuscated-javascript",description:'HTML-entity-encoded javascript: (partial \u2014 catches common &#106; or &#x6a; for "j")',pattern:/(?:&#x0*6[Aa];?|&#0*106;?)\s*(?:&#x0*61;?|a)[\s\S]{0,80}script\s*:/i},{id:"html-style-expression",description:"CSS expression() \u2014 IE-era code execution in style attributes",pattern:/style[\s\S]{0,20}expression\s*\(/i},{id:"html-object-embed",description:"<object or <embed tags that can load active content",pattern:/<(?:object|embed)[\s>/]/i},{id:"html-base-tag",description:"<base href= \u2014 can hijack all relative URLs on a page",pattern:/<base[\s>]/i},{id:"html-meta-refresh",description:'<meta http-equiv="refresh" \u2014 can redirect users',pattern:/<meta[\s\S]{0,40}http-equiv[\s\S]{0,20}refresh/i},{id:"html-srcdoc",description:"srcdoc= attribute on iframes \u2014 embeds HTML that can run scripts",pattern:/srcdoc\s*=/i},{id:"html-iframe",description:"<iframe tag",pattern:/<iframe[\s>/]/i},{id:"html-form",description:"<form tag \u2014 can be used for phishing / credential harvesting injection",pattern:/<form[\s>/]/i}],Os=t_;var r_=[{id:"xml-cdata-injection",description:"CDATA section injection: <![CDATA[ breaks out of text node context",pattern:/<!\[CDATA\[/i},{id:"xml-cdata-close",description:"CDATA close sequence: ]]> can terminate an enclosing CDATA section",pattern:/\]\]>/},{id:"xml-processing-instruction",description:"XML processing instruction: <?xml-stylesheet or <?php etc.",pattern:/<\?(?:xml[\- ]|php|asp)/i},{id:"xml-doctype-injection",description:"DOCTYPE declaration embedded in content \u2014 can define entities",pattern:/<!DOCTYPE(?:[\s[]|$)/i},{id:"xml-entity-system",description:"SYSTEM keyword \u2014 used in external entity declarations (XXE)",pattern:/\bSYSTEM\s+["']/i},{id:"xml-entity-public",description:"PUBLIC keyword \u2014 used in external entity declarations (XXE)",pattern:/\bPUBLIC\s+["']/i},{id:"xml-entity-declaration",description:"<!ENTITY declaration \u2014 defines entities, potential XXE or entity expansion",pattern:/<!ENTITY[\s%]/i},{id:"xml-billion-laughs",description:"Entity reference chaining / billion laughs: repeated &eX; style references",pattern:/(?:&\w{1,20};){3,}/},{id:"xml-namespace-confusion",description:"xmlns: attribute injection \u2014 can redefine namespaces to confuse parsers",pattern:/\bxmlns\s*(?::\w{1,40})?\s*=/i},{id:"xml-comment-injection",description:"<!-- comment injection \u2014 can hide content from some parsers",pattern:/<!--/},{id:"xml-comment-close",description:"--> closes an enclosing XML comment",pattern:/-->/},{id:"xml-pi-close",description:"?> closes an enclosing processing instruction",pattern:/\?>/}],Ns=r_;var n_=[{id:"svg-script-element",description:"<script element inside SVG executes JavaScript",pattern:/<script[\s>/]/i},{id:"svg-xlink-href-javascript",description:"xlink:href with javascript: \u2014 classic SVG XSS via <a> or <use>

6",pattern:/xlink\s*:\s*href\s*=\s*["']?\s*javascript\s*:/i},{id:"svg-href-javascript",description:"href= with javascript: in SVG context (<a>, <animate>, etc.)",pattern:/href\s*=\s*["']?\s*javascript\s*:/i},{id:"svg-foreignobject",description:"<foreignObject embeds HTML inside SVG \u2014 can execute scripts",pattern:/<foreignObject[\s>/]/i},{id:"svg-use-external",description:"<use xlink:href or href pointing to external resource (non-fragment URL)",pattern:/<use[\s\S]{0,60}(?:xlink\s*:\s*)?href\s*=\s*(?:["'][^#]|[^"'#\s>])/i},{id:"svg-animate-href",description:'<animate attributeName="href" \u2014 can dynamically change href to javascript:',pattern:/<animate[\s\S]{0,80}attributeName\s*=\s*["'][\s]*href["']/i},{id:"svg-animate-xlinkhref",description:'<animate attributeName="xlink:href"',pattern:/<animate[\s\S]{0,80}attributeName\s*=\s*["'][\s]*xlink\s*:\s*href["']/i},{id:"svg-set-javascript",description:'<set to="javascript:..." \u2014 sets an attribute to a javascript: URI',pattern:/<set[\s\S]{0,80}to\s*=\s*["']?\s*javascript\s*:/i},{id:"svg-event-handler",description:"SVG-specific event handler attributes: onload=, onerror=, onactivate=, etc.",pattern:/\bon(?:load|error|activate|begin|end|repeat|focus|blur|click|mouse\w{1,20}|key\w{1,20})\s*=/i},{id:"svg-handler-generic",description:"Generic on* handler catch-all for SVG attributes",pattern:/\bon\w{1,30}\s*=/i},{id:"svg-filter-feimage",description:"<feImage href= \u2014 filter primitive that can load external resources",pattern:/<feImage[\s\S]{0,80}

6(?:xlink\s*:\s*)?href\s*=/i},{id:"svg-image-external",description:"<image xlink:href with http/https or javascript protocol",pattern:/<image[\s\S]{0,80}(?:xlink\s*:\s*)?href\s*=\s*["']?\s*(?:https?|javascript)\s*:/i},{id:"svg-style-javascript",description:"style= attribute containing javascript: (e.g. background:url(javascript:...))",pattern:/style\s*=[\s\S]{0,60}javascript\s*:/i}],Oc=n_;var s_=[{id:"sql-block-comment-open",description:"SQL block comment open: /* ... */ \u2014 unusual in legitimate user text",pattern:/\/\*/},{id:"sql-union-select",description:"UNION SELECT \u2014 most common SQL injection aggregation attack",pattern:/\bUNION\s{1,20}(?:ALL\s{1,20})?SELECT\b/i},{id:"sql-drop-table",description:"DROP TABLE \u2014 destructive DDL injection",pattern:/\bDROP\s{1,20}TABLE\b/i},{id:"sql-drop-database",description:"DROP DATABASE \u2014 destructive DDL injection",pattern:/\bDROP\s{1,20}DATABASE\b/i},{id:"sql-insert-into",description:"INSERT INTO \u2014 data injection",pattern:/\bINSERT\s{1,20}INTO\b/i},{id:"sql-delete-from",description:"DELETE FROM \u2014 data deletion injection",pattern:/\bDELETE\s{1,20}FROM\b/i},{id:"sql-update-set",description:"UPDATE ... SET \u2014 data modification injection",pattern:/\bUPDATE\b[\s\S]{1,60}\bSET\b/i},{id:"sql-exec-xp",description:"EXEC xp_ \u2014 MSSQL extended stored procedure execution",pattern:/\bEXEC(?:UTE)?\s{1,20}xp_/i},{id:"sql-tautology-string",description:`Classic string tautology: ' OR '1'='1 or " OR "1"="1"`,pattern:/'\s{0,10}OR\s{0,10}'[^']{0,20}'\s*=\s*'[^']{0,20}/i},{id:"sql-tautology-numeric",description:"Numeric tautology: OR 1=1",pattern:/\bOR\s{1,10}1\s*=\s*1\b/i},{id:"sql-always-true-zero",description:"Numeric tautology: OR 0=0",pattern:/\bOR\s{1,10}0\s*=\s*0\b/i},{id:"sql-sleep-benchmark",description:"Time-based blind injection: SLEEP() or BENCHMARK()",pattern:/\b(?:SLEEP|BENCHMARK)\s*\(/i},{id:"sql-waitfor-delay",description:"MSSQL time-based blind injection: WAITFOR DELAY",pattern:/\bWAITFOR\s{1,20}DELAY\b/i},{id:"sql-char-function",description:"CHAR() function \u2014 used to obfuscate injected strings",pattern:/\bCHAR\s*\(\s*\d{1,3}/i},{id:"sql-information-schema",description:"INFORMATION_SCHEMA \u2014 reconnaissance query for table/column enumeration",pattern:/\bINFORMATION_SCHEMA\b/i}],Wi=s_;var i_=[{id:"shell-path-traversal-unix",description:"Unix path traversal: ../  \u2014 climbing the directory tree",pattern:/\.\.\//},{id:"shell-path-traversal-windows",description:"Windows path traversal: ..\\ \u2014 climbing the directory tree",pattern:/\.\.\\/},{id:"shell-path-traversal-encoded",description:"URL-encoded path traversal: %2e%2e or %2f variants",pattern:/%2e%2e|%2f\.\.|\.\.%2f/i},{id:"shell-null-byte",description:"Null byte injection: \\x00 or %00 \u2014 truncates strings in C-backed functions",pattern:/\x00|%00/},{id:"shell-semicolon",description:"Semicolon command separator: cmd1; cmd2",pattern:/;/},{id:"shell-pipe",description:"Pipe operator: cmd1 | cmd2",pattern:/\|/},{id:"shell-and-operator",description:"AND operator: cmd1 && cmd2",pattern:/&&/},{id:"shell-or-operator",description:"OR operator: cmd1 || cmd2",pattern:/\|\|/},{id:"shell-backtick",description:"Backtick command substitution: `cmd`",pattern:/`/},{id:"shell-dollar-paren",description:"Dollar-paren command substitution: $(cmd)",pattern:/\$\(/},{id:"shell-dollar-brace",description:"Dollar-brace variable expansion: ${var} \u2014 can be abused for injection",pattern:/\$\{/},{id:"shell-redirect-out",description:"Output redirection: cmd > file or cmd >> file",pattern:/>{1,2}/}

6,{id:"shell-redirect-in",description:"Input redirection: cmd < file",pattern:/</},{id:"shell-newline-injection",description:"Newline injection: \\n or \\r \u2014 can inject new shell commands",pattern:/[\n\r]/},{id:"shell-glob-star",description:"Glob expansion: * or ? \u2014 can expand to unintended files",pattern:/[/\\][*?]/},{id:"shell-absolute-root",description:"Absolute root path injection: string starting with / or \\ (Windows UNC)",pattern:/^(?:\/|\\\\)/},{id:"shell-windows-drive",description:"Windows drive letter path injection: C:\\ or D:/",pattern:/^[a-zA-Z]:[/\\]/},{id:"shell-curl-wget",description:"curl/wget with URL or flags \u2014 can exfiltrate data or download payloads",pattern:/\b(?:curl|wget)\s+(?:https?:\/\/|ftp:\/\/|-)/i}],Nc=i_;var o_=[{id:"redos-nested-quantifier-plus",description:"Nested + quantifier inside a group with outer quantifier: (a+)+, (.+b)*, etc.",pattern:/\([^)]*\+[^)]*\)[+*]/},{id:"redos-nested-quantifier-star",description:"Nested * quantifier: (a*)* or (a*)+ \u2014 catastrophic backtracking",pattern:/\([^)]*\*[^)]*\)[*+]/},{id:"redos-nested-groups",description:"Doubly nested quantified groups: ((a+)+) \u2014 guaranteed catastrophic",pattern:/\(\([^)]{0,40}\)[+*]\)[+*]/},{id:"redos-alternation-overlap",description:"Overlapping alternation under quantifier: (a|a)+ \u2014 ambiguous NFA paths",pattern:/\(([^|()]{1,20})\|(?:\1)(?:\|[^|()]{1,20}){0,5}\)[+*?]{1,2}/},{id:"redos-star-plus-concat",description:"(x*x)+ pattern \u2014 triggers super-linear backtracking",pattern:/\([^)]{0,10}\*[^)]{0,10}\)[+*]/},{id:"redos-dot-star-greedy",description:"(.*){n,} or (.+){n,} \u2014 repeated greedy dot quantifiers",pattern:/\(\.[*+]\)\{?\d/},{id:"redos-large-repetition",description:"Very large fixed or range repetition count {1000,} or {1000,n} \u2014 denial of service via backtracking",pattern:/\{\d{4,}(?:,\d*)?\}/},{id:"redos-catastrophic-alternation",description:"Long alternation with many similar branches \u2014 polynomial backtracking risk",pattern:/\([^)]{0,200}(?:\|[^|)]{0,50}){9,}\)/}],Gc=o_;var mr=`["'\\s]*:`,A_=[{id:"nosql-where-operator",description:"$where \u2014 executes arbitrary JavaScript server-side in MongoDB",pattern:new RegExp(`\\$where${mr}`,"i")},{id:"nosql-ne-operator",description:'$ne \u2014 "not equal" operator used to bypass equality checks',pattern:new RegExp(`\\$ne${mr}`,"i")},{id:"nosql-gt-operator",description:'$gt \u2014 "greater than" used to bypass password/value checks',pattern:new RegExp(`\\$gte?${mr}`,"i")},{id:"nosql-lt-operator",description:'$lt / $lte \u2014 "less than" bypass variants',pattern:new RegExp(`\\$lte?${mr}`,"i")},{id:"nosql-regex-operator",description:"$regex \u2014 can be used to extract data character by character (blind injection)",pattern:new RegExp(`\\$regex${mr}`,"i")},{id:"nosql-or-operator",description:"$or \u2014 logical OR; used to create always-true conditions",pattern:new RegExp(`\\$or${mr}\\s*\\[`,"i")},{id:"nosql-and-operator",description:"$and \u2014 logical AND operator injection",pattern:new RegExp(`\\$and${mr}\\s*\\[`,"i")},{id:"nosql-nor-operator",description:"$nor \u2014 logical NOR operator injection",pattern:new RegExp(`\\$nor${mr}\\s*\\[`,"i")},{id:"nosql-exists-operator",description:"$exists \u2014 can enumerate fields to determine schema",pattern:new RegExp(`\\$exists${mr}`,"i")},{id:"nosql-in-operator",description:"$in \u2014 matches any value in a list; can enumerate values",pattern:new RegExp(`\\$in${mr}\\s*\\[`,"i")},{id:"nosql-expr-operator",description:"$expr \u2014 allows aggregation expressions in queries (MongoDB 3.6+)",pattern:new RegExp(`\\$expr${mr}`,"i")},{id:"nosql-function-operator",description:"$function \u2014 executes arbitrary JavaScript in MongoDB 4.4+",pattern:new RegExp(`\\$function${mr}`,"i")},{id:"nosql-accumulator-operator",description:"$accumulator \u2014 custom aggregation with arbitrary JS execution",pattern:new RegExp(`\\$accumulator${mr}`,"i")},{id:"nosql-proto-pollution",description:"__proto__ \u2014 prototype pollution via object key injection",pattern:/__proto__/},{id:"nosql-constructor-prototype",description:"constructor.prototype \u2014 alternative prototype pollution vector (dot notation or JSON key)",pattern:/constructor[\s"':.,{\[]*prototype/i},{id:"nosql-proto-bracket",description:'["__proto__"] \u2014 bracket-notation prototype pollution',pattern:/\[["']__proto__["']\]/}],Uc=A_;var a_=[{id:"log-crlf-injection",description:"CRLF injection: literal \\r or \\n embeds fake log lines",pattern:/[\r\n]/},{id:"log-url-encoded-crlf",description:"URL-encoded CRLF: %0d, %0a, %0D, %0A \u2014 decoded by some log parsers",pattern:/%0[dDaA]/},{id:"log-unicode-newline",description:"Unicode newline variants: U+2028 (line separator), U+2029 (paragraph separator)",pattern:/[\u2028\u2029]/},{id:"log-log4shell-jndi",description:"Log4Shell: ${jndi:...} triggers remote code execution in Apache Log4j",pattern:/\$\{jndi\s*:/i},{id:"log-log4shell-obfuscated",description:"Obfuscated Log4Shell: ${::-j}... lookup-bypass prefix used to evade WAF detection",pattern:/\$\{::-/},{id:"log-log4j-lookup",description:"Log4j lookup syntax: ${env:...}, ${sys:...}, ${ctx:...} \u2014 data exfiltration",pattern:/\$\{(?:env|sys|ctx|main|map|sd|web|docker|k8s|spring)\s*:/i},{id:"log-ssti-double-brace",description:"SSTI double-brace: {{expression}} \u2014 Jinja2, Twig, Handlebars, etc.",pattern:/\{\{[\s\S]{0,80}\}\}/},{id:"log-ssti-hash-brace",description:"SSTI hash-brace: #{expression} \u2014 Thymeleaf, Velocity, Ruby ERB",pattern:/#\{[\s\S]{0,80}\}/},{id:"log-ssti-dollar-brace",description:"SSTI/EL injection: ${expression with operators or method calls} \u2014 JSP EL, Freemarker, SpEL",pattern:/\$\{[^}]*(?:\.|\(|\*|\+|\bclass\b|\bruntime\b|\bprocess\b|\bexec\b)[^}]{0,80}\}/i},{id:"log-ssti-percent-tag",description:"SSTI ERB/ASP tag: <%= expression %> \u2014 Ruby ERB, ASP",pattern:/<%=[\s\S]{0,80}%>/},{id:"log-null-byte",description:"Null byte: \\x00 or %00 \u2014 can truncate log entries in C-backed loggers",pattern:/\x00|%00/},{id:"log-ansi-escape",description:"ANSI escape sequence: ESC[ \u2014 can manipulate terminal output when logs are tailed",pattern:/\x1b\[/}],kc=a_;var c_=[{id:"sql-line-comment",description:"SQL line comment: -- followed by whitespace or end of string",pattern:/--(?:\s|$)/},{id:"sql-stacked-query",description:"Stacked queries: semicolon immediately followed by a SQL keyword",pattern:/;\s{0,10}(?:SELECT|INSERT|UPDATE|DELETE|DROP|CREATE|ALTER|EXEC)\b/i},{id:"sql-hex-encoding",description:"Hex-encoded string injection: 0x41414141 style (MySQL)",pattern:/\b0x[0-9a-f]{4,}/i}],l_=[...Wi,...c_],Hc=l_;Os.label="HTML";Ns.label="XML";Oc.label="SVG";Wi.label="SQL";Hc.label="SQL-STRICT";Nc.label="SHELL";Gc.label="REDOS";Uc.label="NOSQL";kc.label="LOG";var DN=Object.freeze({HTML:Os,XML:Ns,SVG:Oc,SQL:Wi,"SQL-STRICT":Hc,SHELL:Nc,REDOS:Gc,NOSQL:Uc,LOG:kc});function u_(r){if(typeof r!="string")throw new TypeError(`is-unsafe: first argument must be a string, got ${typeof r}`)}function f_(r){if(!(r instanceof RegExp)){if(Array.isArray(r)){if(r.length===0)throw new TypeError("is-unsafe: context must not be an empty array");if(Array.isArray(r[0])){for(let e of r)if(!Array.isArray(e)||e.length===0)throw new TypeError("is-unsafe: each context in the array must be a non-empty pattern array (PatternList)")}return}throw new TypeError(`is-unsafe: second argument must be a PatternList (e.g. HTML), an array of PatternLists (e.g. [HTML, XML]), or a RegExp. Got: ${typeof r}`)}}function h_(r){return r instanceof RegExp?{lists:null,regex:r}:Array.isArray(r[0])?{lists:r,regex:null}:{lists:[r],regex:null}}function d_(r,e){let t=e.label??"CUSTOM";for(let n of e)if(n.pattern.test(r))return{context:t,id:n.id,description:n.description,pattern:n.pattern};return null}function am(r,e){u_(r),f_(e);let{lists:t,regex:n}=h_(e);if(n)return n.test(r);for(let i of t)if(d_(r,i)!==null)return!0;return!1}function p_(r,e){if(!r)return{};let t=e.attributesGroupName?r[e.attributesGroupName]:r;if(!t)return{};let n={};for(let i in t)if(i.startsWith(e.attributeNamePrefix)){let A=i.substring(e.attributeNamePrefix.length);n[A]=t[i]}else n[i]=t[i];return n}function m_(r){if(!r||typeof r!="string")return;let e=r.indexOf(":");if(e!==-1&&e>0){let t=r.substring(0,e);if(t!=="xmlns")return t}}var FA=class{constructor(e,t){this.options=e,this.currentNode=null,this.tagsNodeStack=[],this.parseXml=y_,this.parseTextData=g_,this.resolveNameSpace=B_,this.buildAttributesMap=T_,this.isItStopNode=x_,this.replaceEntitiesValue=E_,this.readStopNodeData=M_,this.saveTextToParentTag=__,this.addChild=b_,this.ignoreAttributesFn=Dc(this.options.ignoreAttributes),this.entityExpansionCount=0,this.currentExpandedLength=0,this.doctypefound=!1;let n=P({},ji);this.options.entityDecoder?this.entityDecoder=this.options.entityDecoder:(typeof this.options.htmlEntities=="object"?n=this.options.htmlEntities:this.options.htmlEntities===!0&&(n=P(P({},Mc),wc)),this.entityDecoder=new Ki({namedEntities:P(P({},n),t),numericAllowed:this.options.htmlEntities,limit:{maxTotalExpansions:this.options.processEntities.maxTotalExpansions,maxExpandedLength:this.options.processEntities.maxExpandedLength,applyLimitsTo:this.options.processEntities.appliesTo},onInputEntity:(A,h)=>am(h,[Os,Ns])?Ls.BLOCK:Ls.ALLOW})),this.matcher=new Yi,this.readonlyMatcher=this.matcher.readOnly(),this.isCurrentNodeStopNode=!1,this.stopNodeExpressionsSet=new Xi;let i=this.options.stopNodes;if(i&&i.length>0){for(let A=0;A<i.length;A++){let h=i[A];typeof h=="string"?this.stopNodeExpressionsSet.add(new Ps(h)):h instanceof Ps&&this.stopNodeExpressionsSet.add(h)}this.stopNodeExpressionsSet.seal()}}};function g_(r,e,t,n,i,A,h){let p=this.options;if(r!==void 0&&(p.trimValues&&!n&&(r=r.trim()),r.length>0)){h||(r=this.replaceEntitiesValue(r,e,t));let B=p.jPath?t.toString():t,T=p.tagValueProcessor(e,r,B,i,A);return T==null?r:typeof T!=typeof r||T!==r?T:p.trimValues||r.trim()===r?jc(r,p.parseTagValue,p.numberParseOptions):r}}function B_(r){if(this.options.removeNSPrefix){let e=r.split(":"),t=r.charAt(0)==="/"?"/":"";if(e[0]==="xmlns")return"";e.length===2&&(r=t+e[1])}return r}var C_=new RegExp(`([^\\s=]+)\\s*(=\\s*(['"])([\\s\\S]*?)\\3)?`,"gm");function T_(r,e,t,n=!1){let i=this.options;if(n===!0||i.ignoreAttributes!==!0&&typeof r=="string"){let A=bA(r,C_),h=A.length,p={},B=new Array(h),T=!1,y={};for(let S=0;S<h;S++){let O=this.resolveNameSpace(A[S][1]),N=A[S][4];if(O.length&&N!==void 0){let Q=N;i.trimValues&&(Q=Q.trim()),Q=this.replaceEntitiesValue(Q,t,this.readonlyMatcher),B[S]=Q,y[O]=Q,T=!0}}T&&typeof e=="object"&&e.updateCurrent&&e.updateCurrent(y);let E=i.jPath?e.toString():this.readonlyMatcher,I=!1;for(let S=0;S<h;S++){let O=this.resolveNameSpace(A[S][1]);if(this.ignoreAttributesFn(O,E))continue;let N=i.attributeNamePrefix+O;if(O.length)if(i.transformAttributeName&&(N=i.transformAttributeName(N)),N=cm(N,i),A[S][4]!==void 0){let Q=B[S],z=i.attributeValueProcessor(O,Q,E);z==null?p[N]=Q:typeof z!=typeof Q||z!==Q?p[N]=z:p[N]=jc(Q,i.parseAttributeValue,i.numberParseOptions),I=!0}else i.allowBooleanAttributes&&(p[N]=!0,I=!0)}if(!I)return;if(i.attributesGroupName&&!i.preserveOrder){let S={};return S[i.attributesGroupName]=p,S}return p}}var y_=function(r){r=r.replace(/\r\n?/g,`
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7try{N=yield e({index:p,id:B,bbox:T,userData:y,zoom:E,signal:S})}catch(z){Q=z||!0}finally{O.done()}if(I===this._loaderId){if(this._loader=void 0,this.content=N,this._isCancelled&&!N){this._isLoaded=!1;return}this._isLoaded=!0,this._isCancelled=!1,Q?A(Q,this):i(this)}})}loadData(e){return this._isLoaded=!1,this._isCancelled=!1,this._needsReload=!1,this._loaderId++,this._loader=this._loadData(e),this._loader}setNeedsReload(){this.isLoading&&(this.abort(),this._loader=void 0),this._needsReload=!0}abort(){this.isLoaded||(this._isCancelled=!0,this._abortController?.abort())}};var Tt={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};var Sm=new X,px=new X,Hs=class r{constructor(e=[0,0,0],t=[0,0,0],n){n=n||Sm.copy(e).add(t).scale(.5),this.center=new X(n),this.halfDiagonal=new X(t).subtract(this.center),this.minimum=new X(e),this.maximum=new X(t)}clone(){return new r(this.minimum,this.maximum,this.center)}equals(e){return this===e||!!e&&this.minimum.equals(e.minimum)&&this.maximum.equals(e.maximum)}transform(e){return this.center.transformAsPoint(e),this.halfDiagonal.transform(e),this.minimum.transform(e),this.maximum.transform(e),this}intersectPlane(e){let{halfDiagonal:t}=this,n=px.from(e.normal),i=t.x*Math.abs(n.x)+t.y*Math.abs(n.y)+t.z*Math.abs(n.z),A=this.center.dot(n)+e.distance;return A-i>0?Tt.INSIDE:A+i<0?Tt.OUTSIDE:Tt.INTERSECTING}distanceTo(e){return Math.sqrt(this.distanceSquaredTo(e))}distanceSquaredTo(e){let t=Sm.from(e).subtract(this.center),{halfDiagonal:n}=this,i=0,A;return A=Math.abs(t.x)-n.x,A>0&&(i+=A*A),A=Math.abs(t.y)-n.y,A>0&&(i+=A*A),A=Math.abs(t.z)-n.z,A>0&&(i+=A*A),i}};var ro=new X,vm=new X,qr=class r{constructor(e=[0,0,0],t=0){this.radius=-0,this.center=new X,this.fromCenterRadius(e,t)}fromCenterRadius(e,t){return this.center.from(e),this.radius=t,this}fromCornerPoints(e,t){return t=ro.from(t),this.center=new X().from(e).add(t).scale(.5),this.radius=this.center.distance(t),this}equals(e){return this===e||!!e&&this.center.equals(e.center)&&this.radius===e.radius}clone(){return new r(this.center,this.radius)}union(e){let t=this.center,n=this.radius,i=e.center,A=e.radius,h=ro.copy(i).subtract(t),p=h.magnitude();if(n>=p+A)return this.clone();if(A>=p+n)return e.clone();let B=(n+p+A)*.5;return vm.copy(h).scale((-n+B)/p).add(t),this.center.copy(vm),this.radius=B,this}expand(e){let n=ro.from(e).subtract(this.center).magnitude();return n>this.radius&&(this.radius=n),this}transform(e){this.center.transform(e);let t=Uh.getScaling(ro,e);return this.radius=Math.max(t[0],Math.max(t[1],t[2]))*this.radius,this}distanceSquaredTo(e){let t=this.distanceTo(e);return t*t}distanceTo(e){let n=ro.from(e).subtract(this.center);return Math.max(0,n.len()-this.radius)}intersectPlane(e){let t=this.center,n=this.radius,A=e.normal.dot(t)+e.distance;return A<-n?Tt.OUTSIDE:A<n?Tt.INTERSECTING:Tt.INSIDE}};var mx=new X,gx=new X,OA=new X,NA=new X,GA=new X,Bx=new X,Cx=new X,an={COLUMN0ROW0:0,COLUMN0ROW1:1,COLUMN0ROW2:2,COLUMN1ROW0:3,COLUMN1ROW1:4,COLUMN1ROW2:5,COLUMN2ROW0:6,COLUMN2ROW1:7,COLUMN2ROW2:8},cn=class r{constructor(e=[0,0,0],t=[0,0,0,0,0,0,0,0,0]){this.center=new X().from(e),this.halfAxes=new He(t)}get halfSize(){let e=this.halfAxes.getColumn(0),t=this.halfAxes.getColumn(1),n=this.halfAxes.getColumn(2);return[new X(e).len(),new X(t).len(),new X(n).len()]}get quaternion(){let e=this.halfAxes.getColumn(0),t=this.halfAxes.getColumn(1),n=this.halfAxes.getColumn(2),i=new X(e).normalize(),A=new X(t).normalize(),h=new X(n).normalize();return new Kn().fromMatrix3(new He([...i,...A,...h]))}fromCenterHalfSizeQuaternion(e,t,n){let i=new Kn(n),A=new He().fromQuaternion(i);return A[0]=A[0]*t[0],A[1]=A[1]*t[0],A[2]=A[2]*t[0],A[3]=A[3]*t[1],A[4]=A[4]*t[1],A[5]=A[5]*t[1],A[6]=A[6]*t[2],A[7]=A[7]*t[2],A[8]=A[8]*t[2],this.center=new X().from(e),this.halfAxes=A,this}clone(){return new r(this.center,this.halfAxes)}equals(e){return this===e||!!e&&this.center.equals(e.center)&&this.halfAxes.equals(e.halfAxes)}getBoundingSphere(e=new qr){let t=this.halfAxes,n=t.getColumn(0,OA),i=t.getColumn(1,NA),A=t.getColumn(2,GA),h=mx.copy(n).add(i).add(A);return e.center.copy(this.center),e.radius=h.magnitude(),e}intersectPlane(e){let t=this.center,n=e.normal,i=this.halfAxes,A=n.x,h=n.y,p=n.z,B=Math.abs(A*i[an.COLUMN0ROW0]+h*i[an.COLUMN0ROW1]+p*i[an.COLUMN0ROW2])+Math.abs(A*i[an.COLUMN1ROW0]+h*i[an.COLUMN1ROW1]+p*i[an.COLUMN1ROW2])+Math.abs(A*i[an.COLUMN2ROW0]+h*i[an.COLUMN2ROW1]+p*i[an.COLUMN2ROW2]),T=n.dot(t)+e.distance;return T<=-B?Tt.OUTSIDE:T>=B?Tt.INSIDE:Tt.INTERSECTING}distanceTo(e){return Math.sqrt(this.distanceSquaredTo(e))}distanceSquaredTo(e){let t=gx.from(e).subtract(this.center),n=this.halfAxes,i=n.getColumn(0,OA),A=n.getColumn(1,NA),h=n.getColumn(2,GA),p=i.magnitude(),B=A.magnitude(),T=h.magnitude();i.normalize(),A.normalize(),h.normalize();let y=0,E;return E=Math.abs(t.dot(i))-p,E>0&&(y+=E*E),E=Math.abs(t.dot(A))-B,E>0&&(y+=E*E),E=Math.abs(t.dot(h))-T,E>0&&(y+=E*E),y}computePlaneDistances(e,t,n=[-0,-0]){let i=Number.POSITIVE_INFINITY,A=Number.NEGATIVE_INFINITY,h=this.center,p=this.halfAxes,B=p.getColumn(0,OA),T=p.getColumn(1,NA),y=p.getColumn(2,GA),E=Bx.copy(B).add(T).add(y).add(h),I=Cx.copy(E).subtract(e),S=t.dot(I);return i=Math.min(S,i),A=Math.max(S,A),E.copy(h).add(B).add(T).subtract(y),I.copy(E).subtract(e),S=t.dot(I),i=Math.min(S,i),A=Math.max(S,A),E.copy(h).add(B).subtract(T).add(y),I.copy(E).subtract(e),S=t.dot(I),i=Math.min(S,i),A=Math.max(S,A),E.copy(h).add(B).subtract(T).subtract(y),I.copy(E).subtract(e),S=t.dot(I),i=Math.min(S,i),A=Math.max(S,A),h.copy(E).subtract(B).add(T).add(y),I.copy(E).subtract(e),S=t.dot(I),i=Math.min(S,i),A=Math.max(S,A),h.copy(E).subtract(B).add(T).subtract(y),I.copy(E).subtract(e),S=t.dot(I),i=Math.min(S,i),A=Math.max(S,A),h.copy(E).subtract(B).subtract(T).add(y),I.copy(E).subtract(e),S=t.dot(I),i=Math.min(S,i),A=Math.max(S,A),h.copy(E).subtract(B).subtract(T).subtract(y),I.copy(E).subtract(e),S=t.dot(I),i=Math.min(S,i),A=Math.max(S,A),n[0]=i,n[1]=A,n}transform(e){this.center.transformAsPoint(e);let t=this.halfAxes.getColumn(0,OA);t.transformAsPoint(e);let n=this.halfAxes.getColumn(1,NA);n.transformAsPoint(e);let i=this.halfAxes.getColumn(2,GA);return i.transformAsPoint(e),this.halfAxes=new He([...t,...n,...i]),this}getTransform(){throw new Error("not implemented")}};var Fm=new X,Rm=new X,jt=class r{constructor(e=[0,0,1],t=0){this.normal=new X,this.distance=-0,this.fromNormalDistance(e,t)}fromNormalDistance(e,t){return or(Number.isFinite(t)),this.normal.from(e).normalize(),this.distance=t,this}fromPointNormal(e,t){e=Fm.from(e),this.normal.from(t).normalize();let n=-this.normal.dot(e);return this.distance=n,this}fromCoefficients(e,t,n,i){return this.normal.set(e,t,n),or(Nr(this.normal.len(),1)),this.distance=i,this}clone(){return new r(this.normal,this.distance)}equals(e){return Nr(this.distance,e.distance)&&Nr(this.normal,e.normal)}getPointDistance(e){return this.normal.dot(e)+this.distance}transform(e){let t=Rm.copy(this.normal).transformAsVector(e).normalize(),n=this.normal.scale(-this.distance).transform(e);return this.fromPointNormal(n,t)}projectPointOntoPlane(e,t=[0,0,0]){let n=Fm.from(e),i=this.getPointDistance(n),A=Rm.copy(this.normal).scale(i);return n.subtract(A).to(t)}};var Lm=[new X([1,0,0]),new X([0,1,0]),new X([0,0,1])],Dm=new X,Tx=new X,Zr=(()=>{class r{constructor(t=[]){this.planes=t}fromBoundingSphere(t){this.planes.length=2*Lm.length;let n=t.center,i=t.radius,A=0;for(let h of Lm){let p=this.planes[A],B=this.planes[A+1];p||(p=this.planes[A]=new jt),B||(B=this.planes[A+1]=new jt);let T=Dm.copy(h).scale(-i).add(n);p.fromPointNormal(T,h);let y=Dm.copy(h).scale(i).add(n),E=Tx.copy(h).negate();B.fromPointNormal(y,E),A+=2}return this}computeVisibility(t){let n=Tt.INSIDE;for(let i of this.planes)switch(t.intersectPlane(i)){case Tt.OUTSIDE:return Tt.OUTSIDE;case Tt.INTERSECTING:n=Tt.INTERSECTING;break;default:}return n}computeVisibilityWithPlaneMask(t,n){if(or(Number.isFinite(n),"parentPlaneMask is required."),n===r.MASK_OUTSIDE||n===r.MASK_INSIDE)return n;let i=r.MASK_INSIDE,A=this.planes;for(let h=0;h<this.planes.length;++h){let p=h<31?1<<h:0;if(h<31&&(n&p)===0)continue;let B=A[h],T=t.intersectPlane(B);if(T===Tt.OUTSIDE)return r.MASK_OUTSIDE;T===Tt.INTERSECTING&&(i|=p)}return i}}return r.MASK_OUTSIDE=4294967295,r.MASK_INSIDE=0,r.MASK_INDETERMINATE=2147483647,r})();var k6=new X,H6=new X,V6=new X,J6=new X,j6=new X;var W6=new X,q6=new X,Z6=new X,$6=new X,e9=new X,t9=new X,r9=new X,n9=new X,s9=new X,i9=new X,o9=new X,A9=new X;var $r=new He,bx=new He,Ex=new He,UA=new He,Pm=new He;function nl(r,e={}){let t=on.EPSILON20,n=10,i=0,A=0,h=bx,p=Ex;h.identity(),p.copy(r);let B=t*_x(p);for(;A<n&&xx(p)>B;)Ix(p,UA),Pm.copy(UA).transpose(),p.multiplyRight(UA),p.multiplyLeft(Pm),h.multiplyRight(UA),++i>2&&(++A,i=0);return e.unitary=h.toTarget(e.unitary),e.diagonal=p.toTarget(e.diagonal),e}function _x(r){let e=0;for(let t=0;t<9;++t){let n=r[t];e+=n*n}return Math.sqrt(e)}var tl=[1,0,0],rl=[2,2,1];function xx(r){let e=0;for(let t=0;t<3;++t){let n=r[$r.getElementIndex(rl[t],tl[t])];e+=2*n*n}return Math.sqrt(e)}function Ix(r,e){let t=on.EPSILON15,n=0,i=1;for(let T=0;T<3;++T){let y=Math.abs(r[$r.getElementIndex(rl[T],tl[T])]);y>n&&(i=T,n=y)}let A=tl[i],h=rl[i],p=1,B=0;if(Math.abs(r[$r.getElementIndex(h,A)])>t){let T=r[$r.getElementIndex(h,h)],y=r[$r.getElementIndex(A,A)],E=r[$r.getElementIndex(h,A)],I=(T-y)/2/E,S;I<0?S=-1/(-I+Math.sqrt(1+I*I)):S=1/(I+Math.sqrt(1+I*I)),p=1/Math.sqrt(1+S*S),B=S*p}return He.IDENTITY.to(e),e[$r.getElementIndex(A,A)]=e[$r.getElementIndex(h,h)]=p,e[$r.getElementIndex(h,A)]=B,e[$r.getElementIndex(A,h)]=-B,e}var Mn=new X,wx=new X,Mx=new X,Sx=new X,vx=new X,Fx=new He,Rx={diagonal:new He,unitary:new He};function no(r,e=new cn){if(!r||r.length===0)return e.halfAxes=new He([0,0,0,0,0,0,0,0,0]),e.center=new X,e;let t=r.length,n=new X(0,0,0);for(let H of r)n.add(H);let i=1/t;n.multiplyByScalar(i);let A=0,h=0,p=0,B=0,T=0,y=0;for(let H of r){let U=Mn.copy(H).subtract(n);A+=U.x*U.x,h+=U.x*U.y,p+=U.x*U.z,B+=U.y*U.y,T+=U.y*U.z,y+=U.z*U.z}A*=i,h*=i,p*=i,B*=i,T*=i,y*=i;let E=Fx;E[0]=A,E[1]=h,E[2]=p,E[3]=h,E[4]=B,E[5]=T,E[6]=p,E[7]=T,E[8]=y;let{unitary:I}=nl(E,Rx),S=e.halfAxes.copy(I),O=S.getColumn(0,Mx),N=S.getColumn(1,Sx),Q=S.getColumn(2,vx),z=-Number.MAX_VALUE,j=-Number.MAX_VALUE,re=-Number.MAX_VALUE,ie=Number.MAX_VALUE,ce=Number.MAX_VALUE,Ae=Number.MAX_VALUE;for(let H of r)Mn.copy(H),z=Math.max(Mn.dot(O),z),j=Math.max(Mn.dot(N),j),re=Math.max(Mn.dot(Q),re),ie=Math.min(Mn.dot(O),ie),ce=Math.min(Mn.dot(N),ce),Ae=Math.min(Mn.dot(Q),Ae);O=O.multiplyByScalar(.5*(ie+z)),N=N.multiplyByScalar(.5*(ce+j)),Q=Q.multiplyByScalar(.5*(Ae+re)),e.center.copy(O).add(N).add(Q);let he=wx.set(z-ie,j-ce,re-Ae).multiplyByScalar(.5),W=new He([he[0],0,0,0,he[1],0,0,0,he[2]]);return e.halfAxes.multiplyRight(W),e}var Vs=512,Om=3,Nm=[[.5,.5],[0,0],[0,1],[1,0],[1,1]],Gm=Nm.concat([[0,.5],[.5,0],[1,.5],[.5,1]]),Lx=Gm.concat([[.25,.5],[.75,.5]]),sl=class r{constructor(e,t,n){this.x=e,this.y=t,this.z=n}get children(){if(!this._children){let e=this.x*2,t=this.y*2,n=this.z+1;this._children=[new r(e,t,n),new r(e,t+1,n),new r(e+1,t,n),new r(e+1,t+1,n)]}return this._children}update(e){let{viewport:t,cullingVolume:n,elevationBounds:i,minZ:A,maxZ:h,bounds:p,offset:B,project:T}=e,y=this.getBoundingVolume(i,B,T);if(p&&!this.insideBounds(p)||n.computeVisibility(y)<0||T&&this.beyondHorizon(t.cameraPosition,T,i[1]))return!1;if(!this.childVisible){let{z:I}=this;if(I<h&&I>=A){let S=y.distanceTo(t.cameraPosition)*t.scale/t.height;I+=Math.floor(Math.log2(S))}if(I>=h)return this.selected=!0,!0}this.selected=!1,this.childVisible=!0;for(let I of this.children)I.update(e);return!0}getSelected(e=[]){if(this.selected&&e.push(this),this._children)for(let t of this._children)t.getSelected(e);return e}beyondHorizon(e,t,n){let i=e[0],A=e[1],h=e[2],p=Math.sqrt(i*i+A*A+h*h),B=Math.atan2(i,-A)*180/Math.PI,T=Math.asin(h/p)*180/Math.PI,[y,E]=Js(this.x,this.y,this.z),[I,S]=Js(this.x+1,this.y+1,this.z),O=(y+I)/2,N=O+((B-O+540)%360-180),Q=Math.max(y,Math.min(N,I)),z=Math.max(S,Math.min(T,E)),j=t([Q,z,n]),re=j[0]*i+j[1]*A+j[2]*h,ie=j[0]*j[0]+j[1]*j[1]+j[2]*j[2];return re<=ie}insideBounds([e,t,n,i]){let A=Math.pow(2,this.z),h=Vs/A;return this.x*h<n&&this.y*h<i&&(this.x+1)*h>e&&(this.y+1)*h>t}getBoundingVolume(e,t,n){if(n){let B=this.z<1?Lx:this.z<2?Gm:Nm,T=[];for(let y of B){let E=Js(this.x+y[0],this.y+y[1],this.z);E[2]=e[0],T.push(n(E)),e[0]!==e[1]&&(E[2]=e[1],T.push(n(E)))}return no(T)}let i=Math.pow(2,this.z),A=Vs/i,h=this.x*A+t*Vs,p=Vs-(this.y+1)*A;return new Hs([h,p,e[0]],[h+A,p+A,e[1]])}};function Um(r,e,t,n){let i=r instanceof Gi?r.projectPosition:null,A=Object.values(r.getFrustumPlanes()).map(({normal:S,distance:O})=>new jt(S.clone().negate(),O)),h=new Zr(A),p=r.distanceScales.unitsPerMeter[2],B=t&&t[0]*p||0,T=t&&t[1]*p||0,y=r instanceof rc&&r.pitch<=60?e:0;if(n){let[S,O,N,Q]=n,z=Ni([S,Q]),j=Ni([N,O]);n=[z[0],Vs-z[1],j[0],Vs-j[1]]}let E=new sl(0,0,0),I={viewport:r,project:i,cullingVolume:h,elevationBounds:[B,T],minZ:y,maxZ:e,bounds:n,offset:0};if(E.update(I),r instanceof rc&&r.subViewports&&r.subViewports.length>1){for(I.offset=-1;E.update(I)&&!(--I.offset<-Om););for(I.offset=1;E.update(I)&&!(++I.offset>Om););}return E.getSelected()}var ln=512,Dx=[-1/0,-1/0,1/0,1/0],Sn={type:"object",value:null,validate:(r,e)=>e.optional&&r===null||typeof r=="string"||Array.isArray(r)&&r.every(t=>typeof t=="string"),equal:(r,e)=>{if(r===e)return!0;if(!Array.isArray(r)||!Array.isArray(e))return!1;let t=r.length;if(t!==e.length)return!1;for(let n=0;n<t;n++)if(r[n]!==e[n])return!1;return!0}};function kA(r,e){let t=[e.transformAsPoint([r[0],r[1]]),e.transformAsPoint([r[2],r[1]]),e.transformAsPoint([r[0],r[3]]),e.transformAsPoint([r[2],r[3]])];return[Math.min(...t.map(i=>i[0])),Math.min(...t.map(i=>i[1])),Math.max(...t.map(i=>i[0])),Math.max(...t.map(i=>i[1]))]}function Px(r){return Math.abs(r.split("").reduce((e,t)=>(e<<5)-e+t.charCodeAt(0)|0,0))}function un(r,e){if(!r||!r.length)return null;let{index:t,id:n}=e;if(Array.isArray(r)){let A=Px(n)%r.length;r=r[A]}let i=r;for(let A of Object.keys(t)){let h=new RegExp(`{${A}}`,"g");i=i.replace(h,String(t[A]))}return Number.isInteger(t.y)&&Number.isInteger(t.z)&&(i=i.replace(/\{-y\}/g,String(Math.pow(2,t.z)-t.y-1))),i}function Ox(r,e,t){let n;if(e&&e.length===2){let[i,A]=e,h=r.getBounds({z:i}),p=r.getBounds({z:A});n=[Math.min(h[0],p[0]),Math.min(h[1],p[1]),Math.max(h[2],p[2]),Math.max(h[3],p[3])]}else n=r.getBounds();return r.isGeospatial?[Math.max(n[0],t[0]),Math.max(n[1],t[1]),Math.min(n[2],t[2]),Math.min(n[3],t[3])]:[Math.max(Math.min(n[0],t[2]),t[0]),Math.max(Math.min(n[1],t[3]),t[1]),Math.min(Math.max(n[2],t[0]),t[2]),Math.min(Math.max(n[3],t[1]),t[3])]}function Hm({viewport:r,z:e,cullRect:t}){return(r.subViewports||[r]).map(i=>il(i,e||0,t))}function il(r,e,t){if(!Array.isArray(e)){let A=t.x-r.x,h=t.y-r.y,{width:p,height:B}=t,T={targetZ:e},y=r.unproject([A,h],T),E=r.unproject([A+p,h],T),I=r.unproject([A,h+B],T),S=r.unproject([A+p,h+B],T);return[Math.min(y[0],E[0],I[0],S[0]),Math.min(y[1],E[1],I[1],S[1]),Math.max(y[0],E[0],I[0],S[0]),Math.max(y[1],E[1],I[1],S[1])]}let n=il(r,e[0],t),i=il(r,e[1],t);return[Math.min(n[0],i[0]),Math.min(n[1],i[1]),Math.max(n[2],i[2]),Math.max(n[3],i[3])]}function Nx(r,e,t){return t?kA(r,t).map(i=>i*e/ln):r.map(n=>n*e/ln)}function ol(r,e){return Math.pow(2,r)*ln/e}function Js(r,e,t){let n=ol(t,ln),i=r/n*360-180,A=Math.PI-2*Math.PI*e/n,h=180/Math.PI*Math.atan(.5*(Math.exp(A)-Math.exp(-A)));return[i,h]}function km(r,e,t,n){let i=ol(t,n);return[r/i*ln,e/i*ln]}function Al(r,e,t,n,i=ln){if(r.isGeospatial){let[T,y]=Js(e,t,n),[E,I]=Js(e+1,t+1,n);return{west:T,north:y,east:E,south:I}}let[A,h]=km(e,t,n,i),[p,B]=km(e+1,t+1,n,i);return{left:A,top:h,right:p,bottom:B}}function Gx(r,e,t,n,i){let A=Ox(r,null,n),h=ol(e,t),[p,B,T,y]=Nx(A,h,i),E=[];for(let I=Math.floor(p);I<T;I++)for(let S=Math.floor(B);S<y;S++)E.push({x:I,y:S,z:e});return E}function al({viewport:r,maxZoom:e,minZoom:t,zRange:n,extent:i,tileSize:A=ln,modelMatrix:h,modelMatrixInverse:p,zoomOffset:B=0,visibleMinZoom:T,visibleMaxZoom:y}){let E=r.isGeospatial?Math.round(r.zoom+Math.log2(ln/A)+B):Math.ceil(r.zoom+B);if(typeof t=="number"&&Number.isFinite(t)&&E<t){if(!i)return[];E=t}if(typeof e=="number"&&Number.isFinite(e)&&E>e&&(E=e),T!=null&&r.zoom<T)return[];if(y!=null&&r.zoom>y)return[];let I=i;return h&&p&&i&&!r.isGeospatial&&(I=kA(i,h)),r.isGeospatial?Um(r,E,n,i):Gx(r,E,A,I||Dx,p)}function cl(r){return/(?=.*{z})(?=.*{x})(?=.*({y}|{-y}))/.test(r)}function ll(r){return Number.isFinite(r.west)&&Number.isFinite(r.north)&&Number.isFinite(r.east)&&Number.isFinite(r.south)}function Vm(r){let e={},t;return n=>{for(let i in n)if(!Ux(n[i],e[i])){t=r(n),e=n;break}return t}}function Ux(r,e){if(r===e)return!0;if(Array.isArray(r)){let t=r.length;if(!e||e.length!==t)return!1;for(let n=0;n<t;n++)if(r[n]!==e[n])return!1;return!0}return!1}var Jm=1,HA=2,kx="never",Hx="no-overlap",so="best-available",Vx=5,Qm=0,Km=1e8,jm=Km-Qm-1,Jx={[so]:Qx,[Hx]:Kx,[kx]:()=>{}},jx={extent:null,tileSize:512,maxZoom:null,minZoom:null,maxCacheSize:null,maxCacheByteSize:null,refinementStrategy:"best-available",zRange:null,maxRequests:6,debounceTime:0,zoomOffset:0,visibleMinZoom:null,visibleMaxZoom:null,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{}},js=class{constructor(e){this._getCullBounds=Vm(Hm),this.opts=P(P({},jx),e),this.setOptions(this.opts),this.onTileLoad=t=>{this.opts.onTileLoad?.(t),this.opts.maxCacheByteSize!==null&&(this._cacheByteSize+=t.byteLength,this._resizeCache())},this._requestScheduler=new Jo({throttleRequests:this.opts.maxRequests>0||this.opts.debounceTime>0,maxRequests:this.opts.maxRequests,debounceTime:this.opts.debounceTime}),this._cache=new Map,this._tiles=[],this._dirty=!1,this._cacheByteSize=0,this._viewport=null,this._zRange=null,this._selectedTiles=null,this._frameNumber=0,this._modelMatrix=new Se,this._modelMatrixInverse=new Se}get tiles(){return this._tiles}get selectedTiles(){return this._selectedTiles}get isLoaded(){return this._selectedTiles!==null&&this._selectedTiles.every(e=>e.isLoaded)}get needsReload(){return this._selectedTiles!==null&&this._selectedTiles.some(e=>e.needsReload)}setOptions(e){Object.assign(this.opts,e),Number.isFinite(e.maxZoom)&&(this._maxZoom=Math.floor(e.maxZoom)),Number.isFinite(e.minZoom)&&(this._minZoom=Math.ceil(e.minZoom)),this._viewport=null}finalize(){for(let e of this._cache.values())e.isLoading&&e.abort();this._cache.clear(),this._tiles=[],this._selectedTiles=null}reloadAll(){for(let e of this._cache.keys()){let t=this._cache.get(e);!this._selectedTiles||!this._selectedTiles.includes(t)?this._cache.delete(e):t.setNeedsReload()}}update(e,{zRange:t,modelMatrix:n}={zRange:null,modelMatrix:null}){let i=n?new Se(n):new Se,A=!i.equals(this._modelMatrix);if(!this._viewport||!e.equals(this._viewport)||!Nr(this._zRange,t)||A){A&&(this._modelMatrixInverse=i.clone().invert(),this._modelMatrix=i),this._viewport=e,this._zRange=t;let p=this.getTileIndices({viewport:e,maxZoom:this._maxZoom,minZoom:this._minZoom,zRange:t,modelMatrix:this._modelMatrix,modelMatrixInverse:this._modelMatrixInverse});this._selectedTiles=p.map(B=>this._getTile(B,!0)),this._dirty&&this._rebuildTree()}else this.needsReload&&(this._selectedTiles=this._selectedTiles.map(p=>this._getTile(p.index,!0)));let h=this.updateTileStates();return this._pruneRequests(),this._dirty&&this._resizeCache(),h&&this._frameNumber++,this._frameNumber}isTileVisible(e,t,n){if(!e.isVisible)return!1;if(t&&this._viewport){let i=this._getCullBounds({viewport:this._viewport,z:this._zRange,cullRect:t}),{bbox:A}=e;for(let[h,p,B,T]of i){let y;if("west"in A)y=A.west<B&&A.east>h&&A.south<T&&A.north>p;else{if(n&&!Se.IDENTITY.equals(n)){let[S,O,N,Q]=kA([A.left,A.top,A.right,A.bottom],n);A={left:S,top:O,right:N,bottom:Q}}let E=Math.min(A.top,A.bottom),I=Math.max(A.top,A.bottom);y=A.left<B&&A.right>h&&E<T&&I>p}if(y)return!0}return!1}return!0}getTileIndices({viewport:e,maxZoom:t,minZoom:n,zRange:i,modelMatrix:A,modelMatrixInverse:h}){let{tileSize:p,extent:B,zoomOffset:T,visibleMinZoom:y,visibleMaxZoom:E}=this.opts;return al({viewport:e,maxZoom:t,minZoom:n,zRange:i,tileSize:p,extent:B,modelMatrix:A,modelMatrixInverse:h,zoomOffset:T,visibleMinZoom:y,visibleMaxZoom:E})}getTileId(e){return`${e.x}-${e.y}-${e.z}`}getTileZoom(e){return e.z}getTileMetadata(e){let{tileSize:t}=this.opts;return{bbox:Al(this._viewport,e.x,e.y,e.z,t)}}getParentIndex(e){let t=Math.floor(e.x/2),n=Math.floor(e.y/2),i=e.z-1;return{x:t,y:n,z:i}}updateTileStates(){let e=this.opts.refinementStrategy||so,t=new Array(this._cache.size),n=0;for(let i of this._cache.values())t[n++]=i.isVisible,i.isSelected=!1,i.isVisible=!1;for(let i of this._selectedTiles)i.isSelected=!0,i.isVisible=!0;(typeof e=="function"?e:Jx[e])(Array.from(this._cache.values())),n=0;for(let i of this._cache.values())if(t[n++]!==i.isVisible)return!0;return!1}_getRequestPriority(e){if(!e.isSelected&&!e.isVisible)return-1;let t=this._getTileDistancePriority(e);return e.isSelected?Qm+t:Km+t}_getTileDistancePriority(e){let{width:t,height:n}=this._viewport||{};if(!this._viewport||!t||!n)return 0;try{let i=this._getTileScreenCorners(e.bbox),A=[t/2,n/2];if(i.length===4){if(this._isPointInPolygon(A,i))return 0;let h=i.reduce((p,B,T)=>{let y=i[(T+1)%i.length];return Math.min(p,this._getPointToSegmentDistanceSquared(A,B,y))},Number.MAX_SAFE_INTEGER);return Math.min(h,jm)}}catch(i){}return jm}_getTileScreenCorners(e){return("west"in e?[[e.west,e.south],[e.east,e.south],[e.east,e.north],[e.west,e.north]]:[[e.left,e.top],[e.right,e.top],[e.right,e.bottom],[e.left,e.bottom]]).map(n=>this._viewport.project(n)).filter(([n,i])=>Number.isFinite(n)&&Number.isFinite(i))}_isPointInPolygon(e,t){let n=!1,[i,A]=e;for(let h=0,p=t.length-1;h<t.length;p=h++){let[B,T]=t[h],[y,E]=t[p];T>A!=E>A&&i<(y-B)*(A-T)/(E-T)+B&&(n=!n)}return n}_getPointToSegmentDistanceSquared(e,t,n){let[i,A]=e,[h,p]=t,[B,T]=n,y=B-h,E=T-p,I=y*y+E*E,S=I?Math.max(0,Math.min(1,((i-h)*y+(A-p)*E)/I)):0,O=h+S*y,N=p+S*E,Q=i-O,z=A-N;return Q*Q+z*z}_pruneRequests(){let{maxRequests:e=0}=this.opts,t=[],n=0;for(let i of this._cache.values())i.isLoading&&(n++,!i.isSelected&&!i.isVisible&&t.push(i));for(;e>0&&n>e&&t.length>0;)t.shift().abort(),n--}_rebuildTree(){let{_cache:e}=this;for(let t of e.values())t.parent=null,t.children&&(t.children.length=0);for(let t of e.values()){let n=this._getNearestAncestor(t);t.parent=n,n?.children&&n.children.push(t)}}_resizeCache(){let{_cache:e,opts:t}=this,n=t.maxCacheSize??(t.maxCacheByteSize!==null?1/0:Vx*this.selectedTiles.length),i=t.maxCacheByteSize??1/0;if(e.size>n||this._cacheByteSize>i){for(let[h,p]of e)if(!p.isVisible&&!p.isSelected&&(this._cacheByteSize-=t.maxCacheByteSize!==null?p.byteLength:0,e.delete(h),this.opts.onTileUnload?.(p)),e.size<=n&&this._cacheByteSize<=i)break;this._rebuildTree(),this._dirty=!0}this._dirty&&(this._tiles=Array.from(this._cache.values()).sort((h,p)=>h.zoom-p.zoom),this._dirty=!1)}_getTile(e,t){let n=this.getTileId(e),i=this._cache.get(n),A=!1;return!i&&t?(i=new ks(e),Object.assign(i,this.getTileMetadata(i.index)),Object.assign(i,{id:n,zoom:this.getTileZoom(i.index)}),A=!0,this._cache.set(n,i),this._dirty=!0):i&&i.needsReload&&(A=!0),i&&A&&i.loadData({getData:this.opts.getTileData,getRequestPriority:this._getRequestPriority.bind(this),requestScheduler:this._requestScheduler,onLoad:this.onTileLoad,onError:this.opts.onTileError}),i}_getNearestAncestor(e){let{_minZoom:t=0}=this,n=e.index;for(;this.getTileZoom(n)>t;){n=this.getParentIndex(n);let i=this._getTile(n);if(i)return i}return null}};function Qx(r){for(let e of r)e.state=0;for(let e of r)e.isSelected&&!zm(e)&&ul(e);for(let e of r)e.isVisible=!!(e.state&HA)}function Kx(r){for(let t of r)t.state=0;for(let t of r)t.isSelected&&zm(t);let e=Array.from(r).sort((t,n)=>t.zoom-n.zoom);for(let t of e)if(t.isVisible=!!(t.state&HA),t.children&&(t.isVisible||t.state&Jm))for(let n of t.children)n.state=Jm;else t.isSelected&&ul(t)}function zm(r){let e=r;for(;e;){if(e.isLoaded||e.content)return e.state|=HA,!0;e=e.parent}return!1}function ul(r){for(let e of r.children)e.isLoaded||e.content?e.state|=HA:ul(e)}var zx={TilesetClass:js,data:{type:"data",value:[]},dataComparator:Sn.equal,renderSubLayers:{type:"function",value:r=>new Ui(r)},getTileData:{type:"function",optional:!0,value:null},onViewportLoad:{type:"function",optional:!0,value:null},onTileLoad:{type:"function",value:r=>{}},onTileUnload:{type:"function",value:r=>{}},onTileError:{type:"function",value:r=>console.error(r)},extent:{type:"array",optional:!0,value:null,compare:!0},tileSize:512,maxZoom:null,minZoom:0,maxCacheSize:null,maxCacheByteSize:null,refinementStrategy:so,zRange:null,maxRequests:6,debounceTime:0,zoomOffset:0,visibleMinZoom:null,visibleMaxZoom:null},Xx=(()=>{class r extends wr{initializeState(){this.state={tileset:null,isLoaded:!1}}finalizeState(){this.state?.tileset?.finalize()}get isLoaded(){return!!this.state?.tileset?.selectedTiles?.every(t=>t.isLoaded&&(!t.content||!t.layers||t.layers.every(n=>n.isLoaded)))}shouldUpdateState({changeFlags:t}){return t.somethingChanged}updateState({changeFlags:t}){let{tileset:n}=this.state,i=t.propsOrDataChanged||t.updateTriggersChanged,A=t.dataChanged||t.updateTriggersChanged&&(t.updateTriggersChanged.all||t.updateTriggersChanged.getTileData);n?i&&(n.setOptions(this._getTilesetOptions()),A?n.reloadAll():n.tiles.forEach(h=>{h.layers=null})):(n=new this.props.TilesetClass(this._getTilesetOptions()),this.setState({tileset:n})),this._updateTileset()}_getTilesetOptions(){let{tileSize:t,maxCacheSize:n,maxCacheByteSize:i,refinementStrategy:A,extent:h,maxZoom:p,minZoom:B,maxRequests:T,debounceTime:y,zoomOffset:E,visibleMinZoom:I,visibleMaxZoom:S}=this.props;return{maxCacheSize:n,maxCacheByteSize:i,maxZoom:p,minZoom:B,tileSize:t,refinementStrategy:A,extent:h,maxRequests:T,debounceTime:y,zoomOffset:E,visibleMinZoom:I,visibleMaxZoom:S,getTileData:this.getTileData.bind(this),onTileLoad:this._onTileLoad.bind(this),onTileError:this._onTileError.bind(this),onTileUnload:this._onTileUnload.bind(this)}}_updateTileset(){let t=this.state.tileset,{zRange:n,modelMatrix:i}=this.props,A=t.update(this.context.viewport,{zRange:n,modelMatrix:i}),{isLoaded:h}=t,p=this.state.isLoaded!==h,B=this.state.frameNumber!==A;h&&(p||B)&&this._onViewportLoad(),B&&this.setState({frameNumber:A}),this.state.isLoaded=h}_onViewportLoad(){let{tileset:t}=this.state,{onViewportLoad:n}=this.props;n&&n(t.selectedTiles)}_onTileLoad(t){this.props.onTileLoad(t),t.layers=null,this.setNeedsUpdate()}_onTileError(t,n){this.props.onTileError(t),n.layers=null,this.setNeedsUpdate()}_onTileUnload(t){this.props.onTileUnload(t)}getTileData(t){let{data:n,getTileData:i,fetch:A}=this.props,{signal:h}=t;return t.url=typeof n=="string"||Array.isArray(n)?un(n,t):null,i?i(t):A&&t.url?A(t.url,{propName:"data",layer:this,signal:h}):null}renderSubLayers(t){return this.props.renderSubLayers(t)}getSubLayerPropsByTile(t){return null}getPickingInfo(t){let n=t.sourceLayer,i=n.props.tile,A=t.info;return A.picked&&(A.tile=i),A.sourceTile=i,A.sourceTileSubLayer=n,A}_updateAutoHighlight(t){t.sourceTileSubLayer.updateAutoHighlight(t)}renderLayers(){let{visibleMinZoom:t,visibleMaxZoom:n,minZoom:i,extent:A}=this.props,h=this.context.viewport.zoom;if(t!=null&&h<t||n!=null&&h>n||i!=null&&!A&&h<i){for(let B of this.state.tileset.tiles)B.layers=null;return[]}return this.state.tileset.tiles.map(B=>{let T=this.getSubLayerPropsByTile(B);if(!(!B.isLoaded&&!B.content))if(B.layers)T&&B.layers[0]&&Object.keys(T).some(y=>B.layers[0].props[y]!==T[y])&&(B.layers=B.layers.map(y=>y.clone(T)));else{let y=this.renderSubLayers(ee(P(P({}

7,this.props),this.getSubLayerProps({id:B.id,updateTriggers:this.props.updateTriggers})),{data:B.content,_offset:0,tile:B}));B.layers=Zh(y,Boolean).map(E=>E.clone(P({tile:B},T)))}return B.layers})}filterSubLayer({layer:t,cullRect:n}){let{tile:i}=t.props,{modelMatrix:A}=this.props;return this.state.tileset.isTileVisible(i,n,A?new Se(A):null)}}return r.defaultProps=zx,r.layerName="TileLayer",r})(),Qs=Xx;var Yx=`struct TripsUniforms {
8  fadeTrail: f32,
9  trailLength: f32,
10  currentTime: f32,
11};
12
13@group(0) @binding(auto)
14var<uniform> trips: TripsUniforms;
15`,Xm=`layout(std140) uniform tripsUniforms {
16  bool fadeTrail;
17  float trailLength;
18  float currentTime;
19} trips;
20`,Ym={name:"trips",source:Yx,vs:Xm,fs:Xm,uniformTypes:{fadeTrail:"f32",trailLength:"f32",currentTime:"f32"}};function Wm(r,e=r.length,t=!1){let n=new Float32Array(e*2);if(r.length===0)return n;let i=e>r.length,A=t?r.length:Math.max(r.length-1,1);for(let h=0;h<e;h++){let p=i?h%A:Math.min(h,r.length-1),B=i?(p+1)%A:Math.min(p+1,r.length-1);n[h*2]=r[p],n[h*2+1]=r[B]}return n}var qm={"  @location(12) rowIndexes: u32,":`
21  @location(13) instanceTimestamps: vec2<f32>,`,"  @location(5) vJointType: f32,":`
22  @location(6) vTime: f32,`,"    attributes.instanceColors.a * layer.opacity\n  );":`
23
24  varyings.vTime = mix(
25    attributes.instanceTimestamps.x,
26    attributes.instanceTimestamps.y,
27    varyings.vPathPosition.y / varyings.vPathLength
28  );
29
30  if (trips.fadeTrail > 0.5) {
31    varyings.vColor.a *=
32      1.0 - (trips.currentTime - varyings.vTime) / trips.trailLength;
33  }`,"  // DECKGL_FILTER_COLOR":`
34  if (
35    varyings.vTime > trips.currentTime ||
36    (trips.fadeTrail > 0.5 && varyings.vTime < trips.currentTime - trips.trailLength)
37  ) {
38    discard;
39  }`};var Wx={fadeTrail:!0,trailLength:{type:"number",value:120,min:0},currentTime:{type:"number",value:0,min:0},getTimestamps:{type:"accessor",value:r=>r.timestamps}},qx={"vs:#decl":`in float instanceTimestamps;
40in float instanceNextTimestamps;
41out float vTime;
42`,"vs:#main-end":`vTime = instanceTimestamps + (instanceNextTimestamps - instanceTimestamps) * vPathPosition.y / vPathLength;
43`,"fs:#decl":`in float vTime;
44`,"fs:DECKGL_FILTER_COLOR":`if(vTime > trips.currentTime || (trips.fadeTrail && (vTime < trips.currentTime - trips.trailLength))) {
45  discard;
46}
47if(trips.fadeTrail) {
48  color.a *= 1.0 - (trips.currentTime - vTime) / trips.trailLength;
49}
50`},Zx=(()=>{class r extends ad{getShaders(){let t=super.getShaders();return t.inject=this.context.device.type==="webgpu"?qm:qx,t.modules=[...t.modules,Ym],t}initializeState(){super.initializeState(),this.getAttributeManager().addInstanced(P({},this.context.device.type==="webgpu"?{instanceTimestamps:{size:2,accessor:"getTimestamps",update:this.calculateWebGPUTimestamps,bufferGroup:"path-instance-data"}}:{timestamps:{size:1,accessor:"getTimestamps",shaderAttributes:{instanceTimestamps:{vertexOffset:0},instanceNextTimestamps:{vertexOffset:1}}}}))}calculateWebGPUTimestamps(t,{data:n,props:i}){let{pathTesselator:A}=this.state,{instanceCount:h,vertexStarts:p}=A,B=new Float32Array(h*2),{iterable:T,objectInfo:y}=xn(n);for(let E of T){y.index++;let I=p[y.index],S=p[y.index+1]??h;if(S<=I)continue;let O=i.getTimestamps?.(E,y)??[];B.set(Wm(O,S-I,i._pathType==="loop"),I*2)}t.startIndices=p,t.value=B}draw(t){let{fadeTrail:n,trailLength:i,currentTime:A}=this.props,h={fadeTrail:n,trailLength:i,currentTime:A};this.state.model.shaderInputs.setProps({trips:h}),super.draw(t)}}return r.layerName="TripsLayer",r.defaultProps=Wx,r})(),$x=Zx;var eI=10;function tI(r,e){let t;return r==null?t=e:typeof r=="object"?t=ee(P({},r),{coverage:e}):t={getHexagon:r,coverage:e},t}var rI=ee(P({},Is.defaultProps),{highPrecision:"auto",coverage:{type:"number",min:0,max:1,value:1},centerHexagon:null,getHexagon:{type:"accessor",value:r=>r.hexagon},extruded:!0}),nI=(()=>{class r extends wr{initializeState(){r._checkH3Lib(),this.state={edgeLengthKM:0,resolution:-1}}shouldUpdateState({changeFlags:t}){return this._shouldUseHighPrecision()?t.propsOrDataChanged:t.somethingChanged}updateState({props:t,changeFlags:n}){if(t.highPrecision!==!0&&(n.dataChanged||n.updateTriggersChanged&&n.updateTriggersChanged.getHexagon)){let i=this._calculateH3DataProps();this.setState(i)}this._updateVertices(this.context.viewport)}_calculateH3DataProps(){let t=-1,n=!1,i=!1,{iterable:A,objectInfo:h}=xn(this.props.data);for(let p of A){h.index++;let B=this.props.getHexagon(p,h),T=Pp(B);if(t<0){if(t=T,!this.props.highPrecision)break}else if(t!==T){i=!0;break}if(Dp(B)){n=!0;break}}return{resolution:t,edgeLengthKM:t>=0?kp(t,"km"):0,hasMultipleRes:i,hasPentagon:n}}_shouldUseHighPrecision(){if(this.props.highPrecision==="auto"){let{resolution:t,hasPentagon:n,hasMultipleRes:i}=this.state,{viewport:A}=this.context;return!!A?.resolution||i||n||t>=0&&t<=5}return this.props.highPrecision}_updateVertices(t){if(this._shouldUseHighPrecision())return;let{resolution:n,edgeLengthKM:i,centerHex:A}=this.state;if(n<0)return;let h=this.props.centerHexagon||Op(t.latitude,t.longitude,n);if(A===h)return;if(A)try{if(Up(A,h)*i<eI)return}catch(S){}let{unitsPerMeter:p}=t.distanceScales,B=xc(h),[T,y]=Hi(h),[E,I]=t.projectFlat([y,T]);B=B.map(S=>{let O=t.projectFlat(S);return[(O[0]-E)/p[0],(O[1]-I)/p[1]]}),this.setState({centerHex:h,vertices:B})}renderLayers(){return this._shouldUseHighPrecision()?this._renderPolygonLayer():this._renderColumnLayer()}_getForwardProps(){let{elevationScale:t,material:n,coverage:i,extruded:A,wireframe:h,stroked:p,filled:B,lineWidthUnits:T,lineWidthScale:y,lineWidthMinPixels:E,lineWidthMaxPixels:I,getFillColor:S,getElevation:O,getLineColor:N,getLineWidth:Q,transitions:z,updateTriggers:j}=this.props;return{elevationScale:t,extruded:A,coverage:i,wireframe:h,stroked:p,filled:B,lineWidthUnits:T,lineWidthScale:y,lineWidthMinPixels:E,lineWidthMaxPixels:I,material:n,getElevation:O,getFillColor:S,getLineColor:N,getLineWidth:Q,transitions:z,updateTriggers:{getFillColor:j.getFillColor,getElevation:j.getElevation,getLineColor:j.getLineColor,getLineWidth:j.getLineWidth}}}_renderPolygonLayer(){let{data:t,getHexagon:n,updateTriggers:i,coverage:A}=this.props,h=this.getSubLayerClass("hexagon-cell-hifi",Is),p=this._getForwardProps();return p.updateTriggers.getPolygon=tI(i.getHexagon,A),new h(p,this.get

50SubLayerProps({id:"hexagon-cell-hifi",updateTriggers:p.updateTriggers}),{data:t,_normalize:!1,_windingOrder:"CCW",positionFormat:"XY",getPolygon:(B,T)=>{let y=n(B,T);return TA(xc(y,A))}})}_renderColumnLayer(){let{data:t,getHexagon:n,updateTriggers:i}=this.props,A=this.getSubLayerClass("hexagon-cell",Ad),h=this._getForwardProps();return h.updateTriggers.getPosition=i.getHexagon,new A(h,this.getSubLayerProps({id:"hexagon-cell",flatShading:!0,updateTriggers:h.updateTriggers}),{data:t,diskResolution:6,radius:1,vertices:this.state.vertices,getPosition:Hp.bind(null,n)})}}return r.defaultProps=rI,r.layerName="H3HexagonLayer",r._checkH3Lib=()=>{},r})(),fl=nI;var sI={getHexagons:{type:"accessor",value:r=>r.hexagons}},iI=(()=>{class r extends Gr{initializeState(){fl._checkH3Lib()}updateState({props:t,changeFlags:n}){if(n.dataChanged||n.updateTriggersChanged&&n.updateTriggersChanged.getHexagons){let{data:i,getHexagons:A}=t,h=[],{iterable:p,objectInfo:B}=xn(i);for(let T of p){B.index++;let y=A(T,B),E=Gp(y,!0);for(let I of E){for(let S of I)CA(S);h.push(this.getSubLayerRow({polygon:I},T,B.index))}}this.setState({polygons:h})}}indexToBounds(){let{getElevation:t,getFillColor:n,getLineColor:i,getLineWidth:A}=this.props;return{data:this.state.polygons,getPolygon:h=>h.polygon,getElevation:this.getSubLayerAccessor(t),getFillColor:this.getSubLayerAccessor(n),getLineColor:this.getSubLayerAccessor(i),getLineWidth:this.getSubLayerAccessor(A)}}}return r.layerName="H3ClusterLayer",r.defaultProps=sI,r})(),oI=iI;var hl=Math.PI/180,VA=new Float32Array(16),Zm=new Float32Array(12);function $m(r,e,t){let n=e[0]*hl,i=e[1]*hl,A=e[2]*hl,h=Math.sin(A),p=Math.sin(n),B=Math.sin(i),T=Math.cos(A),y=Math.cos(n),E=Math.cos(i),I=t[0],S=t[1],O=t[2];r[0]=I*E*y,r[1]=I*B*y,r[2]=I*-p,r[3]=S*(-B*T+E*p*h),r[4]=S*(E*T+B*p*h),r[5]=S*y*h,r[6]=O*(B*h+E*p*T),r[7]=O*(-E*h+B*p*T),r[8]=O*y*T}function eg(r){return r[0]=r[0],r[1]=r[1],r[2]=r[2],r[3]=r[4],r[4]=r[5],r[5]=r[6],r[6]=r[8],r[7]=r[9],r[8]=r[10],r[9]=r[12],r[10]=r[13],r[11]=r[14],r.subarray(0,12)}var JA={size:12,accessor:["getOrientation","getScale","getTranslation","getTransformMatrix"],shaderAttributes:{instanceModelMatrixCol0:{size:3,elementOffset:0},instanceModelMatrixCol1:{size:3,elementOffset:3},instanceModelMatrixCol2:{size:3,elementOffset:6},instanceTranslation:{size:3,elementOffset:9}},update(r,{startRow:e,endRow:t}){let{data:n,getOrientation:i,getScale:A,getTranslation:h,getTransformMatrix:p}=this.props,B=Array.isArray(p),T=B&&p.length===16,y=Array.isArray(A),E=Array.isArray(i),I=Array.isArray(h),S=T||!B&&!!p(n[0]);S?r.constant=T:r.constant=E&&y&&I;let O=r.value;if(r.constant){let N;S?(VA.set(p),N=eg(VA)):(N=Zm,$m(N,i,A),N.set(h,9)),r.value=new Float32Array(N)}else{let N=e*r.size,{iterable:Q,objectInfo:z}=xn(n,e,t);for(let j of Q){z.index++;let re;if(S)VA.set(T?p:p(j,z)),re=eg(VA);else{re=Zm;let ie=E?i:i(j,z),ce=y?A:A(j,z);$m(re,ie,ce),re.set(I?h:h(j,z),9)}O[N++]=re[0],O[N++]=re[1],O[N++]=re[2],O[N++]=re[3],O[N++]=re[4],O[N++]=re[5],O[N++]=re[6],O[N++]=re[7],O[N++]=re[8],O[N++]=re[9],O[N++]=re[10],O[N++]=re[11]}}}};function jA(r,e){return e==="cartesian"||e==="meter-offsets"||e==="default"&&!r.isGeospatial}var AI=`struct SimpleMeshUniforms {
51  sizeScale: f32,
52  composeModelMatrix: f32,
53  hasTexture: f32,
54  flatShading: f32,
55};
56
57@group(0) @binding(auto) var<uniform> simpleMesh: SimpleMeshUniforms;
58@group(0) @binding(auto) var simpleMeshTexture: texture_2d<f32>;
59@group(0) @binding(auto) var simpleMeshTextureSampler: sampler;
60`,tg=`layout(std140) uniform simpleMeshUniforms {
61  float sizeScale;
62  bool composeModelMatrix;
63  bool hasTexture;
64  bool flatShading;
65} simpleMesh;
66`,rg={name:"simpleMesh",source:AI,vs:tg,fs:tg,uniformTypes:{sizeScale:"f32",composeModelMatrix:"f32",hasTexture:"f32",flatShading:"f32"}};var ng=`#version 300 es
67#define SHADER_NAME simple-mesh-layer-vs
68in vec3 positions;
69in vec3 normals;
70in vec3 colors;
71in vec2 texCoords;
72in vec3 instancePositions;
73in vec3 instancePositions64Low;
74in vec4 instanceColors;
75in vec3 instanceModelMatrixCol0;
76in vec3 instanceModelMatrixCol1;
77in vec3 instanceModelMatrixCol2;
78in vec3 instanceTranslation;
79out vec2 vTexCoord;
80out vec3 cameraPosition;
81out vec3 normals_commonspace;
82out vec4 position_commonspace;
83out vec4 vColor;
84void main(void) {
85geometry.worldPosition = instancePositions;
86geometry.uv = texCoords;
87geometry.pickingColor = picking_getPickingColorFromInstanceID();
88vTexCoord = texCoords;
89cameraPosition = project.cameraPosition;
90vColor = vec4(colors * instanceColors.rgb, instanceColors.a);
91mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
92vec3 pos = (instanceModelMatrix * positions) * simpleMesh.sizeScale + instanceTranslation;
93if (simpleMesh.composeModelMatrix) {
94DECKGL_FILTER_SIZE(pos, geometry);
95normals_commonspace = project_normal(instanceModelMatrix * normals);
96geometry.worldPosition += pos;
97gl_Position = project_position_to_clipspace(pos + instancePositions, instancePositions64Low, vec3(0.0), position_commonspace);
98geometry.position = position_commonspace;
99}
100else {
101pos = project_size(pos);
102DECKGL_FILTER_SIZE(pos, geometry);
103gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, pos, position_commonspace);
104geometry.position = position_commonspace;
105normals_commonspace = project_normal(instanceModelMatrix * normals);
106}
107geometry.normal = normals_commonspace;
108DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
109DECKGL_FILTER_COLOR(vColor, geometry);
110}
111`;var sg=`#version 300 es
112#define SHADER_NAME simple-mesh-layer-fs
113precision highp float;
114uniform sampler2D sampler;
115in vec2 vTexCoord;
116in vec3 cameraPosition;
117in vec3 normals_commonspace;
118in vec4 position_commonspace;
119in vec4 vColor;
120out vec4 fragColor;
121void main(void) {
122geometry.uv = vTexCoord;
123vec3 normal;
124if (simpleMesh.flatShading) {
125normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
126} else {
127normal = normals_commonspace;
128}
129vec4 color = simpleMesh.hasTexture ? texture(sampler, vTexCoord) : vColor;
130DECKGL_FILTER_COLOR(color, geometry);
131vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);
132fragColor = vec4(lightColor, color.a * layer.opacity);
133}
134`;var ig=`struct Attributes {
135  @builtin(instance_index) instanceIndex: u32,
136  @location(0) positions: vec3<f32>,
137  @location(1) normals: vec3<f32>,
138  @location(2) colors: vec3<f32>,
139  @location(3) texCoords: vec2<f32>,
140  @location(4) instancePositions: vec3<f32>,
141  @location(5) instancePositions64Low: vec3<f32>,
142  @location(6) instanceColors: vec4<f32>,
143  @location(7) instanceModelMatrixCol0: vec3<f32>,
144  @location(8) instanceModelMatrixCol1: vec3<f32>,
145  @location(9) instanceModelMatrixCol2: vec3<f32>,
146  @location(10) instanceTranslation: vec3<f32>,
147};
148

149struct Varyings {
150  @builtin(position) position: vec4<f32>,
151  @location(0) color: vec4<f32>,
152  @location(1) texCoords: vec2<f32>,
153  @location(2) normal: vec3<f32>,
154  @location(3) positionCommon: vec3<f32>,
155  @location(4) pickingColor: vec3<f32>,
156};
157
158@vertex
159fn vertexMain(attributes: Attributes) -> Varyings {
160  var varyings: Varyings;
161
162  geometry.worldPosition = attributes.instancePositions;
163  geometry.uv = attributes.texCoords;
164  geometry.pickingColor = picking_getPickingColorFromIndex(attributes.instanceIndex);
165
166  let instanceModelMatrix = mat3x3<f32>(
167    attributes.instanceModelMatrixCol0,
168    attributes.instanceModelMatrixCol1,
169    attributes.instanceModelMatrixCol2
170  );
171  let meshPosition =
172    (instanceModelMatrix * attributes.positions) * simpleMesh.sizeScale +
173    attributes.instanceTranslation;
174
175  if (simpleMesh.composeModelMatrix > 0.5) {
176    geometry.normal = project_normal(instanceModelMatrix * attributes.normals);
177    geometry.worldPosition += meshPosition;
178    let projected = project_position_to_clipspace_and_commonspace(
179      attributes.instancePositions + meshPosition,
180      attributes.instancePositions64Low,
181      vec3<f32>(0.0)
182    );
183    geometry.position = projected.commonPosition;
184    varyings.position = projected.clipPosition;
185  } else {
186    let projected = project_position_to_clipspace_and_commonspace(
187      attributes.instancePositions,
188      attributes.instancePositions64Low,
189      project_size_vec3(meshPosition)
190    );
191    geometry.position = projected.commonPosition;
192    geometry.normal = project_normal(instanceModelMatrix * attributes.normals);
193    varyings.position = projected.clipPosition;
194  }
195
196  varyings.color = vec4<f32>(
197    attributes.colors * attributes.instanceColors.rgb,
198    attributes.instanceColors.a
199  );
200  varyings.texCoords = attributes.texCoords;
201  varyings.normal = geometry.normal;
202  varyings.positionCommon = geometry.position.xyz;
203  varyings.pickingColor = geometry.pickingColor;
204  return varyings;
205}
206
207@fragment
208fn fragmentMain(varyings: Varyings) -> @location(0) vec4<f32> {
209  geometry.uv = varyings.texCoords;
210
211  if (picking.isActive > 0.5) {
212    if (!picking_isColorValid(varyings.pickingColor)) {
213      discard;
214    }
215    return vec4<f32>(varyings.pickingColor, 1.0);
216  }
217
218  var color = varyings.color;
219  if (simpleMesh.hasTexture > 0.5) {
220    color = textureSample(simpleMeshTexture, simpleMeshTextureSampler, varyings.texCoords);
221  }
222
223  var normal = varyings.normal;
224  if (simpleMesh.flatShading > 0.5) {
225    // WebGPU's screen-space Y axis reverses the derivative orientation used by GLSL flat shading.
226    normal = normalize(cross(dpdy(varyings.positionCommon), dpdx(varyings.positionCommon)));
227  }
228
229  color = vec4<f32>(
230    lighting_getLightColor2(color.rgb, project.cameraPosition, varyings.positionCommon, normal),
231    color.a * layer.opacity
232  );
233
234  if (picking.isHighlightActive > 0.5) {
235    let highlightedColor = picking_normalizeColor(picking.highlightedObjectColor);
236    if (picking_isColorZero(abs(varyings.pickingColor - highlightedColor))) {
237      let blendedAlpha = picking.highlightColor.a + color.a * (1.0 - picking.highlightColor.a);
238      if (blendedAlpha > 0.0) {
239        color = vec4<f32>(
240          mix(color.rgb, picking.highlightColor.rgb, picking.highlightColor.a / blendedAlpha),
241          blendedAlpha
242        );
243      }
244    }
245  }
246
247  return deckgl_premultiplied_alpha(color);
248}
249`;function dl(r){let e=1/0,t=1/0,n=1/0,i=-1/0,A=-1/0,h=-1/0,p=r.POSITION?r.POSITION.value:[],B=p&&p.length;for(let T=0;T<B;T+=3){let y=p[T],E=p[T+1],I=p[T+2];e=y<e?y:e,t=E<t?E:t,n=I<n?I:n,i=y>i?y:i,A=E>A?E:A,h=I>h?I:h}return[[e,t,n],[i,A,h]]}function pl(r){let e=r.positions||r.POSITION;_r.assert(e,'no "postions" or "POSITION" attribute in mesh');let t=e.value.length/e.size,n=r.COLOR_0||r.colors;n||(n={size:3,value:new Float32Array(t*3).fill(1)});let i=r.NORMAL||r.normals;i||(i={size:3,value:new Float32Array(t*3).fill(0)});let A=r.TEXCOORD_0||r.texCoords;return A||(A={size:2,value:new Float32Array(t*2).fill(0)}),{positions:e,colors:n,normals:i,texCoords:A}}function og(r){return r instanceof _n?(r.attributes=pl(r.attributes),r):r.attributes?new _n(ee(P({},r),{topology:"triangle-list",attributes:pl(r.attributes)})):new _n({topology:"triangle-list",attributes:pl(r)})}var aI=[0,0,0,255],cI={mesh:{type:"object",value:null,async:!0},texture:{type:"image",value:null,async:!0},sizeScale:{type:"number",value:1,min:0},_instanced:!0,wireframe:!1,material:!0,getPosition:{type:"accessor",value:r=>r.position},getColor:{type:"accessor",value:aI},getOrientation:{type:"accessor",value:[0,0,0]},getScale:{type:"accessor",value:[1,1,1]},getTranslation:{type:"accessor",value:[0,0,0]},getTransformMatrix:{type:"accessor",value:[]},textureParameters:{type:"object",ignore:!0,value:null}},lI=(()=>

249{class r extends eA{getShaders(){return super.getShaders({vs:ng,fs:sg,source:ig,modules:[Wo,Yo,jh,qo,rg]})}getBounds(){if(this.props._instanced)return super.getBounds();let t=this.state.positionBounds;if(t)return t;let{mesh:n}=this.props;if(!n)return null;if(t=n.header?.boundingBox,!t){let{attributes:i}=og(n);i.POSITION=i.POSITION||i.positions,t=dl(i)}return this.state.positionBounds=t,t}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{transition:!0,type:"float64",fp64:this.use64bitPositions(),size:3,accessor:"getPosition"},instanceColors:{type:"unorm8",transition:!0,size:this.props.colorFormat.length,accessor:"getColor",defaultValue:[0,0,0,255]},instanceModelMatrix:JA}),this.setState({emptyTexture:this.context.device.createTexture({data:new Uint8Array(4),width:1,height:1})})}updateState(t){super.updateState(t);let{props:n,oldProps:i,changeFlags:A}=t;if(n.mesh!==i.mesh||A.extensionsChanged){if(this.state.positionBounds=null,this.state.model?.destroy(),n.mesh){this.state.model=this.getModel(n.mesh);let h=n.mesh.attributes||n.mesh;this.setState({hasNormals:!!(h.NORMAL||h.normals)})}this.getAttributeManager().invalidateAll()}n.texture!==i.texture&&n.texture instanceof Wt&&this.setTexture(n.texture),this.state.model&&this.state.model.setTopology(this.props.wireframe?"line-strip":"triangle-list")}finalizeState(t){super.finalizeState(t),this.state.emptyTexture.delete()}draw({uniforms:t}){let{model:n}=this.state;if(!n)return;let{viewport:i,renderPass:A}=this.context,{sizeScale:h,coordinateSystem:p,_instanced:B}=this.props,T={sizeScale:h,composeModelMatrix:!B||jA(i,p),flatShading:!this.state.hasNormals};n.shaderInputs.setProps({simpleMesh:T}),n.draw(A)}get isLoaded(){return!!(this.state?.model&&super.isLoaded)}getModel(t){let n=new xs(this.context.device,ee(P({},this.getShaders()),{id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:og(t),isInstanced:!0}));return n.shaderInputs.setProps({simpleMesh:this.getTextureProps(this.props.texture)}),n}setTexture(t){let{model:n}=this.state;n&&n.shaderInputs.setProps({simpleMesh:this.getTextureProps(t)})}getTextureProps(t){let n=t||this.state.emptyTexture;return ee(P({},this.context.device.type==="webgpu"?{simpleMeshTexture:n}:{sampler:n}),{hasTexture:!!t})}}return r.defaultProps=cI,r.layerName="SimpleMeshLayer",r})(),Ks=lI;var uI=`
250struct VertexInputs {
251  @location(0) positions: vec3f,
252#ifdef HAS_NORMALS
253  @location(1) normals: vec3f,
254#endif
255#ifdef HAS_TANGENTS
256  @location(2) TANGENT: vec4f,
257#endif
258#ifdef HAS_UV
259  @location(3) texCoords: vec2f,
260#endif
261#ifdef HAS_UV_1
262  @location(4) texCoords1: vec2f,
263#endif
264#ifdef HAS_SKIN
265  @location(5) JOINTS_0: vec4u,
266  @location(6) WEIGHTS_0: vec4f,
267#endif
268#ifdef HAS_GLTF_INSTANCING
269  @location(8) instanceModelMatrixCol0: vec4f,
270  @location(9) instanceModelMatrixCol1: vec4f,
271  @location(10) instanceModelMatrixCol2: vec4f,
272  @location(11) instanceModelMatrixCol3: vec4f,
273  @builtin(instance_index) instanceIndex: u32,
274#endif
275#ifdef HAS_GPU_CROWD_ANIMATION
276  @location(12) instanceAnimationFrames: vec4f,
277  @location(13) instanceAnimationBlend: vec4f,
278#endif
279#ifdef HAS_INSTANCED_MORPH
280  @builtin(vertex_index) vertexIndex: u32,
281#endif
282};
283
284struct FragmentInputs {
285  @builtin(position) position: vec4f,
286  @location(0) pbrPosition: vec3f,
287  @location(1) pbrUV0: vec2f,
288  @location(2) pbrUV1: vec2f,
289  @location(3) pbrNormal: vec3f,
290#ifdef HAS_TANGENTS
291  @location(4) pbrTangent: vec4f,
292#endif
293};
294
295#ifdef HAS_GLTF_INSTANCING
296fn getGLTFInstanceNormalMatrix(matrix: mat3x3f) -> mat3x3f {
297  let firstCofactor = cross(matrix[1], matrix[2]);
298  let inverseDeterminant = 1.0 / dot(matrix[0], firstCofactor);
299  return mat3x3f(
300    firstCofactor,
301    cross(matrix[2], matrix[0]),
302    cross(matrix[0], matrix[1])
303  ) * inverseDeterminant;
304}
305#endif
306
307@vertex
308fn vertexMain(inputs: VertexInputs) -> FragmentInputs {
309  var outputs: FragmentInputs;
310  var position = vec4f(inputs.positions, 1.0);
311  var normal = vec3f(0.0, 0.0, 1.0);
312  var tangent = vec4f(1.0, 0.0, 0.0, 1.0);
313  var uv0 = vec2f(0.0, 0.0);
314  var uv1 = vec2f(0.0, 0.0);
315
316#ifdef HAS_NORMALS
317  normal = inputs.normals;
318#endif
319#ifdef HAS_UV

320  uv0 = inputs.texCoords;
321#endif
322#ifdef HAS_UV_1
323  uv1 = inputs.texCoords1;
324#endif
325#ifdef HAS_TANGENTS
326  tangent = inputs.TANGENT;
327#endif
328
329#ifdef HAS_INSTANCED_MORPH
330  var animationFrames = vec4f(0.0);
331  var animationBlend = vec4f(0.0);
332#ifdef HAS_GPU_CROWD_ANIMATION
333  animationFrames = inputs.instanceAnimationFrames;
334  animationBlend = inputs.instanceAnimationBlend;
335#endif
336  position = vec4f(
337    position.xyz + getGPUCrowdMorphDelta(
338      inputs.instanceIndex,
339      inputs.vertexIndex,
340      0u,
341      u32(CROWD_MORPH_VERTEX_COUNT),
342      u32(CROWD_MORPH_TARGET_COUNT),
343      u32(CROWD_ANIMATION_JOINT_COUNT),
344      animationFrames,
345      animationBlend,
346      u32(CROWD_ANIMATION_FRAME_STRIDE)
347    ),
348    1.0
349  );
350#ifdef HAS_NORMALS
351  normal = normalize(normal + getGPUCrowdMorphDelta(
352    inputs.instanceIndex,
353    inputs.vertexIndex,
354    1u,
355    u32(CROWD_MORPH_VERTEX_COUNT),
356    u32(CROWD_MORPH_TARGET_COUNT),
357    u32(CROWD_ANIMATION_JOINT_COUNT),
358    animationFrames,
359    animationBlend,
360    u32(CROWD_ANIMATION_FRAME_STRIDE)
361  ));
362#endif
363#ifdef HAS_TANGENTS
364  tangent = vec4f(normalize(tangent.xyz + getGPUCrowdMorphDelta(
365    inputs.instanceIndex,
366    inputs.vertexIndex,
367    2u,
368    u32(CROWD_MORPH_VERTEX_COUNT),
369    u32(CROWD_MORPH_TARGET_COUNT),
370    u32(CROWD_ANIMATION_JOINT_COUNT),
371    animationFrames,
372    animationBlend,
373    u32(CROWD_ANIMATION_FRAME_STRIDE)
374  )), tangent.w);
375#endif
376#endif
377
378#ifdef HAS_SKIN
379#ifdef HAS_GPU_CROWD_ANIMATION
380  let skinMatrix = getGPUAnimatedSkinMatrix(
381    inputs.WEIGHTS_0,
382    inputs.JOINTS_0,
383    inputs.instanceAnimationFrames,
384    inputs.instanceAnimationBlend,
385    u32(CROWD_ANIMATION_FRAME_STRIDE)
386  );
387#else
388#ifdef HAS_INSTANCED_SKIN
389  let skinMatrix = getInstancedSkinMatrix(
390    inputs.WEIGHTS_0,
391    inputs.JOINTS_0,
392    inputs.instanceIndex,
393    u32(CROWD_JOINTS_PER_INSTANCE)
394  );
395#else
396  let skinMatrix = getSkinMatrix(inputs.WEIGHTS_0, inputs.JOINTS_0);
397#endif
398#endif
399  position = skinMatrix * position;
400  normal = normalize((skinMatrix * vec4f(normal, 0.0)).xyz);
401#ifdef HAS_TANGENTS
402  tangent = vec4f(normalize((skinMatrix * vec4f(tangent.xyz, 0.0)).xyz), tangent.w);
403#endif
404#endif
405
406#ifdef HAS_GLTF_INSTANCING
407  var instanceMatrix = mat4x4f(
408    inputs.instanceModelMatrixCol0,
409    inputs.instanceModelMatrixCol1,
410    inputs.instanceModelMatrixCol2,
411    inputs.instanceModelMatrixCol3
412  );
413#ifdef HAS_GPU_CROWD_ANIMATION
414  instanceMatrix *= sampleGPUAnimationMatrix(
415    inputs.instanceAnimationFrames,
416    inputs.instanceAnimationBlend,
417    0u,
418    u32(CROWD_ANIMATION_FRAME_STRIDE)
419  );
420#endif
421  position = instanceMatrix * position;
422  normal = normalize(getGLTFInstanceNormalMatrix(mat3x3f(
423    instanceMatrix[0].xyz,
424    instanceMatrix[1].xyz,
425    instanceMatrix[2].xyz
426  )) * normal);
427#ifdef HAS_TANGENTS
428  tangent = vec4f(normalize((instanceMatrix * vec4f(tangent.xyz, 0.0)).xyz), tangent.w);
429#endif
430#endif
431
432  let worldPosition = pbrProjection.modelMatrix * position;
433
434#ifdef HAS_NORMALS
435  normal = normalize((pbrProjection.normalMatrix * vec4f(normal, 0.0)).xyz);
436#endif
437#ifdef HAS_TANGENTS
438  let worldTangent = normalize((pbrProjection.modelMatrix * vec4f(tangent.xyz, 0.0)).xyz);
439  outputs.pbrTangent = vec4f(worldTangent, tangent.w);
440#endif
441
442  outputs.position = pbrProjection.modelViewProjectionMatrix * position;
443  outputs.pbrPosition = worldPosition.xyz / worldPosition.w;
444  outputs.pbrUV0 = uv0;
445  outputs.pbrUV1 = uv1;
446  outputs.pbrNormal = normal;
447  return outputs;
448}
449
450@fragment
451fn fragmentMain(inputs: FragmentInputs) -> @location(0) vec4f {
452  fragmentInputs.pbr_vPosition = inputs.pbrPosition;
453  fragmentInputs.pbr_vUV0 = inputs.pbrUV0;
454  fragmentInputs.pbr_vUV1 = inputs.pbrUV1;
455  fragmentInputs.pbr_vNormal = inputs.pbrNormal;
456#ifdef HAS_TANGENTS
457  let tangent = normalize(inputs.pbrTangent.xyz);
458  let bitangent = normalize(cross(inputs.pbrNormal, tangent)) * inputs.pbrTangent.w;
459  fragmentInputs.pbr_vTBN = mat3x3f(tangent, bitangent, inputs.pbrNormal);
460#endif
461  return pbr_filterColor(vec4f(1.0));
462}
463`,fI=`#version 300 es
464
465  // in vec4 POSITION;
466  in vec4 positions;
467
468  #ifdef HAS_NORMALS
469    // in vec4 NORMAL;
470    in vec4 normals;
471  #endif
472
473  #ifdef HAS_TANGENTS
474    in vec4 TANGENT;
475  #endif
476
477  #ifdef HAS_UV
478    // in vec2 TEXCOORD_0;
479    in vec2 texCoords;
480  #endif
481
482  #ifdef HAS_UV_1
483    in vec2 texCoords1;
484  #endif
485
486  #ifdef HAS_SKIN
487    in uvec4 JOINTS_0;
488    in vec4 WEIGHTS_0;
489  #endif
490
491  #ifdef HAS_GLTF_INSTANCING
492    in vec4 instanceModelMatrixCol0;
493    in vec4 instanceModelMatrixCol1;
494    in vec4 instanceModelMatrixCol2;
495    in vec4 instanceModelMatrixCol3;
496  #endif
497
498  #ifdef HAS_GPU_CROWD_ANIMATION
499    in vec4 instanceAnimationFrames;
500    in vec4 instanceAnimationBlend;
501  #endif
502
503  void main(void) {
504    vec4 _NORMAL = vec4(0.);
505    vec4 _TANGENT = vec4(0.);
506    vec2 _TEXCOORD_0 = vec2(0.);
507    vec2 _TEXCOORD_1 = vec2(0.);
508
509    #ifdef HAS_NORMALS
510      _NORMAL = normals;
511    #endif
512
513    #ifdef HAS_TANGENTS
514      _TANGENT = TANGENT;
515    #endif
516
517    #ifdef HAS_UV
518      _TEXCOORD_0 = texCoords;
519    #endif
520
521    #ifdef HAS_UV_1
522      _TEXCOORD_1 = texCoords1;
523    #endif
524
525    vec4 pos = positions;
526
527    #ifdef HAS_INSTANCED_MORPH
528      vec4 animationFrames = vec4(0.0);
529      vec4 animationBlend = vec4(0.0);
530      #ifdef HAS_GPU_CROWD_ANIMATION
531        animationFrames = instanceAnimationFrames;
532        animationBlend = instanceAnimationBlend;
533      #endif

534      pos.xyz += getGPUCrowdMorphDelta(
535        uint(gl_InstanceID),
536        uint(gl_VertexID),
537        0u,
538        uint(CROWD_MORPH_TARGET_COUNT),
539        uint(CROWD_ANIMATION_JOINT_COUNT),
540        animationFrames,
541        animationBlend
542      );
543      #ifdef HAS_NORMALS
544        _NORMAL.xyz = normalize(_NORMAL.xyz + getGPUCrowdMorphDelta(
545          uint(gl_InstanceID),
546          uint(gl_VertexID),
547          1u,
548          uint(CROWD_MORPH_TARGET_COUNT),
549          uint(CROWD_ANIMATION_JOINT_COUNT),
550          animationFrames,
551          animationBlend
552        ));
553      #endif
554      #ifdef HAS_TANGENTS
555        _TANGENT.xyz = normalize(_TANGENT.xyz + getGPUCrowdMorphDelta(
556          uint(gl_InstanceID),
557          uint(gl_VertexID),
558          2u,
559          uint(CROWD_MORPH_TARGET_COUNT),
560          uint(CROWD_ANIMATION_JOINT_COUNT),
561          animationFrames,
562          animationBlend
563        ));
564      #endif
565    #endif
566
567    #ifdef HAS_SKIN
568      #ifdef HAS_GPU_CROWD_ANIMATION
569        mat4 skinMat = getGPUAnimatedSkinMatrix(
570          WEIGHTS_0,
571          JOINTS_0,
572          instanceAnimationFrames,
573          instanceAnimationBlend
574        );
575      #else
576      #ifdef HAS_INSTANCED_SKIN
577        mat4 skinMat = getInstancedSkinMatrix(
578          WEIGHTS_0,
579          JOINTS_0,
580          uint(gl_InstanceID),
581          uint(CROWD_JOINTS_PER_INSTANCE)
582        );
583      #else
584      mat4 skinMat = getSkinMatrix(WEIGHTS_0, JOINTS_0);
585      #endif
586      #endif
587      pos = skinMat * pos;
588      _NORMAL = skinMat * _NORMAL;
589      _TANGENT = vec4((skinMat * vec4(_TANGENT.xyz, 0.)).xyz, _TANGENT.w);
590    #endif
591
592    #ifdef HAS_GLTF_INSTANCING
593      mat4 instanceMatrix = mat4(
594        instanceModelMatrixCol0,
595        instanceModelMatrixCol1,
596        instanceModelMatrixCol2,
597        instanceModelMatrixCol3
598      );
599      #ifdef HAS_GPU_CROWD_ANIMATION
600        instanceMatrix *= sampleGPUAnimationMatrix(
601          instanceAnimationFrames,
602          instanceAnimationBlend,
603          0
604        );
605      #endif
606      pos = instanceMatrix * pos;
607      _NORMAL = vec4(normalize(transpose(inverse(mat3(instanceMatrix))) * _NORMAL.xyz), 0.0);
608      _TANGENT = vec4(normalize(mat3(instanceMatrix) * _TANGENT.xyz), _TANGENT.w);
609    #endif
610
611    pbr_setPositionNormalTangentUV(pos, _NORMAL, _TANGENT, _TEXCOORD_0, _TEXCOORD_1);
612    gl_Position = pbrProjection.modelViewProjectionMatrix * pos;
613  }
614`,hI=`#version 300 es
615  out vec4 fragmentColor;
616
617  void main(void) {
618    vec3 pos = pbr_vPosition;
619    fragmentColor = pbr_filterColor(vec4(1.0));
620  }
621`;function gl(r,e){let t=e.materialFactory||new $o(r,{modules:[hr]}),n=P({},e.parsedPPBRMaterial.uniforms);delete n.camera;let i=Object.fromEntries(Object.entries(P(P({},n),e.parsedPPBRMaterial.bindings)).filter(([h,p])=>t.ownsBinding(h)&&dI(p))),A=t.createMaterial({id:e.id,bindings:i});return A.setProps({pbrMaterial:n}),A}function Ag(r,e){let{id:t,geometry:n,parsedPPBRMaterial:i,vertexCount:A,modelOptions:h={},instanceMatrices:p,morphTargets:B=[]}=e,T=h.userData?.gltfAnimatedCrowd;if(T&&p)throw new Error("Nested glTF crowd instancing is unsupported");ht.info(4,"createGLTFModel defines: ",i.defines)();let y=[],E={depthWriteEnabled:!0,depthCompare:"less",depthFormat:"depth24plus",cullMode:"back"},I={},S=[],O=[],N=[],Q=!!T?.gpuAnimation;if(p||T)for(let Mt=0;Mt<4;Mt++){let Ut=new Float32Array((T?.capacity||p?.length||0)*4);p?.forEach((ms,Qr)=>{for(let pn=0;pn<4;pn++)Ut[Qr*4+pn]=ms[Mt*4+pn]});let ur=`instanceModelMatrixCol${Mt}`,Un=r.createBuffer({id:`${t||"gltf"}-${ur}`,data:Ut,usage:Yr.VERTEX|Yr.COPY_DST});I[ur]=Un,S.push({name:ur,format:"float32x4",stepMode:"instance"}),y.push(Un),O.push(Un),N.push(Ut)}let z,j,re,ie;if(T&&Q){z=new Float32Array(T.capacity*4),re=new Float32Array(T.capacity*4);for(let[Mt,Ut]of[["instanceAnimationFrames",z],["instanceAnimationBlend",re]]){let ur=r.createBuffer({id:`${t||"gltf"}-${Mt}`,data:Ut,usage:Yr.VERTEX|Yr.COPY_DST});I[Mt]=ur,S.push({name:Mt,format:"float32x4",stepMode:"instance"}),y.push(ur),Mt==="instanceAnimationFrames"?j=ur:ie=ur}}let ce=!!i.defines.HAS_SKIN,Ae=!!(T&&ce&&!Q),he,W;

621T&&Ae&&(W=new Float32Array(T.capacity*T.jointsPerInstance*16),he=r.type==="webgpu"?r.createBuffer({id:`${t||"gltf"}-crowd-joint-matrices`,byteLength:W.byteLength,usage:Yr.STORAGE|Yr.COPY_DST}):r.createTexture({id:`${t||"gltf"}-crowd-joint-matrices`,format:"rgba32float",width:T.jointsPerInstance*4,height:T.capacity,usage:Wt.SAMPLE|Wt.COPY_DST,sampler:{minFilter:"nearest",magFilter:"nearest",mipmapFilter:"nearest"}}),y.push(he));let H=T?B.length:0,U=Math.floor((n.attributes.POSITION?.value.length||0)/3),fe,_e,xe;if(T&&H>0&&U>0){let Mt=new Float32Array(H*3*U*4);for(let[Ut,ur]of B.entries())for(let[Un,ms]of["POSITION","NORMAL","TANGENT"].entries()){let Qr=ur[ms];if(!Qr)continue;let pn=ms==="TANGENT"&&Qr.length===U*4?4:3;for(let gs=0;gs<U;gs++){let _i=((Ut*3+Un)*U+gs)*4,xi=gs*pn;Mt[_i]=Qr[xi]||0,Mt[_i+1]=Qr[xi+1]||0,Mt[_i+2]=Qr[xi+2]||0}}if(fe=ml(r,`${t||"gltf"}-crowd-morph-targets`,Mt,U,H*3),y.push(fe),!Q){let Ut=Math.ceil(H/4);_e=new Float32Array(T.capacity*Ut*4),xe=ml(r,`${t||"gltf"}-crowd-morph-weights`,_e,Ut,T.capacity),y.push(xe)}}let Ee=ce&&T?T.jointsPerInstance:0,De=4+Ee*4+H,Pe,Ne;T?.gpuAnimation&&(Ne=new Float32Array(T.gpuAnimation.frameCount*De*4),Pe=ml(r,`${t||"gltf"}-crowd-animation-frames`,Ne,De,T.gpuAnimation.frameCount),y.push(Pe));let Ve=uI;for(let[Mt,Ut]of[["CROWD_JOINTS_PER_INSTANCE",T?.jointsPerInstance||0],["CROWD_MORPH_VERTEX_COUNT",U],["CROWD_MORPH_TARGET_COUNT",H],["CROWD_ANIMATION_JOINT_COUNT",Ee],["CROWD_ANIMATION_FRAME_STRIDE",De]])Ve=Ve.replaceAll(`u32(${Mt})`,`u32(${Ut})`);let Ke=ee(P(P({id:t,source:Ve,vs:fI,fs:hI,geometry:n,topology:n.topology,vertexCount:A,modules:[hr,Hh,...T?[Vh]:[]]},h),p||T?{attributes:P(P({},h.attributes),I),bufferLayout:[...h.bufferLayout||[],...S],instanceCount:p?.length||0,isInstanced:!0}:{}),{defines:P(P(P(P(P(P(P({},i.defines),h.defines),p||T?{HAS_GLTF_INSTANCING:!0}:{}),Ae?{HAS_INSTANCED_SKIN:!0,CROWD_JOINTS_PER_INSTANCE:T.jointsPerInstance}:{}),Q?{HAS_GPU_CROWD_ANIMATION:!0,CROWD_ANIMATION_FRAME_STRIDE:De}:{}),fe?{HAS_INSTANCED_MORPH:!0,CROWD_MORPH_TARGET_COUNT:H}:{}),T?{CROWD_ANIMATION_JOINT_COUNT:Ee}:{}),parameters:P(P(P({},E),i.parameters),h.parameters)}),Je=e.material||gl(r,{id:t?`${t}-material`:void 0,parsedPPBRMaterial:i});Ke.material=Je;let ze=new xs(r,Ke),wt=P(P(P(P({},i.uniforms),h.uniforms),i.bindings),h.bindings),p0=pI(ze.shaderInputs.getModules(),Je,wt);ze.shaderInputs.setProps(p0),he&&ze.shaderInputs.setProps({skin:{jointMatrices:[],skinJointMatrices:he}}),(Pe||fe||xe)&&ze.shaderInputs.setProps({gpuAnimation:P(P(P({},Pe?{gpuAnimationFrames:Pe}:{}),fe?{gpuMorphTargets:fe}:{}),xe?{gpuMorphWeights:xe}:{})});let Ei=new dr({managedResources:y,model:ze,bounds:e.bounds,instanceMatrices:p});return T&&(Ei.userData.gltfAnimatedCrowd={transformBuffers:O,transformColumns:N,skinJointMatrices:he,jointMatrices:W,jointsPerInstance:T.jointsPerInstance,morphTargetCount:H,morphTargetData:fe,morphWeights:_e,morphWeightData:xe,animationFrames:Pe,animationFrameValues:Ne,animationFrameStride:De,animationJointCount:Ee,animationParameters:z,animationParameterBuffer:j,animationBlend:re,animationBlendBuffer:ie}),Ei}function ml(r,e,t,n,i){if(r.type==="webgpu")return r.createBuffer({id:e,data:t,usage:Yr.STORAGE|Yr.COPY_DST});let A=r.createTexture({id:e,format:"rgba32float",width:n,height:i,usage:Wt.SAMPLE|Wt.COPY_DST,sampler:{minFilter:"nearest",magFilter:"nearest",mipmapFilter:"nearest"}});return A.writeData(t,{width:n,height:i}),A}function dI(r){return r instanceof Yr||r instanceof Wh||r instanceof Ph||r instanceof Wt||r instanceof Oh}function pI(r,e,t){let n=new Map;for(let A of r){for(let h of Object.keys(A.uniformTypes||{}))n.set(h,A.name);for(let h of A.bindingLayout||[])n.set(h.name,A.name)}let i={};for(let[A,h]of Object.entries(t)){if(h===void 0)continue;let p=n.get(A);!p||e.ownsModule(p)||(i[p]||={},i[p][A]=h)}return i}function ag(r,e){let t=e.extensions?.EXT_mesh_gpu_instancing?.attributes;if(!t||typeof t!="object")return null;let n={},i;for(let[h,p]of Object.entries(t)){let B=typeof p=="number"?r.accessors[p]:p;if(!B||!ArrayBuffer.isView(B.value))throw new Error(`Invalid glTF instance accessor for ${h}`);

621if(i!==void 0&&B.count!==i)throw new Error("glTF instance attributes must have matching accessor counts");i=B.count,n[h]={value:B.value,size:B.components||mI(B.type),count:B.count,normalized:!!B.normalized}}let A=[];for(let h=0;h<(i||0);h++){let p=Bl(n.TRANSLATION,h,[0,0,0]),B=Bl(n.ROTATION,h,[0,0,0,1]),T=Bl(n.SCALE,h,[1,1,1]),y=Math.hypot(...B);if(y>0)for(let E=0;E<B.length;E++)B[E]/=y;A.push(new Se().translate(p).multiplyRight(new Se().fromQuaternion(B)).scale(T))}return{matrices:A,attributes:n}}function Bl(r,e,t){if(!r)return[...t];let n=r.value;return t.map((i,A)=>{let h=n[e*r.size+A];return h===void 0?i:r.normalized?r.value instanceof Int8Array?Math.max(h/127,-1):r.value instanceof Int16Array?Math.max(h/32767,-1):r.value instanceof Uint8Array?h/255:r.value instanceof Uint16Array?h/65535:h:h})}function mI(r){switch(r){case"VEC2":return 2;case"VEC3":return 3;case"VEC4":return 4;default:return 1}}function QA(r,e){r.userData.morphWeights=[...e];let t=r.userData.morphMeshes||[];for(let n of t)n.preorderTraversal(i=>{if(!(i instanceof dr))return;let A=i.userData.morphTargets;A&&(Xh(i.model,A.geometry,A.targets,e),i.userData.morphWeights=[...e])})}var Ue=(function(r){return r[r.POINTS=0]="POINTS",r[r.LINES=1]="LINES",r[r.LINE_LOOP=2]="LINE_LOOP",r[r.LINE_STRIP=3]="LINE_STRIP",r[r.TRIANGLES=4]="TRIANGLES",r[r.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",r[r.TRIANGLE_FAN=6]="TRIANGLE_FAN",r[r.ONE=1]="ONE",r[r.SRC_ALPHA=770]="SRC_ALPHA",r[r.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",r[r.FUNC_ADD=32774]="FUNC_ADD",r[r.LINEAR=9729]="LINEAR",r[r.NEAREST=9728]="NEAREST",r[r.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",r[r.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",r[r.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",r[r.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR",r[r.TEXTURE_MAG_FILTER=10240]="TEXTURE_MAG_FILTER",r[r.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",r[r.TEXTURE_WRAP_S=10242]="TEXTURE_WRAP_S",r[r.TEXTURE_WRAP_T=10243]="TEXTURE_WRAP_T",r[r.REPEAT=10497]="REPEAT",r[r.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",r[r.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",r[r.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL",r})(Ue||{});function gI(r){switch(r){case Ue.POINTS:return"point-list";case Ue.LINES:return"line-list";case Ue.LINE_STRIP:return"line-strip";case Ue.TRIANGLES:return"triangle-list";case Ue.TRIANGLE_STRIP:return"triangle-strip";default:throw new Error(String(r))}}function cg(r,e,t){if(r!==Ue.LINE_LOOP&&r!==Ue.TRIANGLE_FAN)return{topology:gI(r)};let n=e?.length??t,i=r===Ue.LINE_LOOP?n>=2?n*2:0:n>=3?(n-2)*3:0,A=e instanceof Uint32Array||!e&&t>65536?Uint32Array:Uint16Array,h=new A(i),p=B=>e?.[B]??B;if(r===Ue.LINE_LOOP){for(let B=0;B<n;B++)h[B*2]=p(B),h[B*2+1]=p((B+1)%n);return{topology:"line-list",indices:h}}for(let B=0;B<n-2;B++)h[B*3]=p(0),h[B*3+1]=p(B+1),h[B*3+2]=p(B+2);return{topology:"triangle-list",indices:h}}var Cl=[yt("baseColor","pbr_baseColorSampler","baseColorTexture",["pbrMetallicRoughness","baseColorTexture"]),yt("metallicRoughness","pbr_metallicRoughnessSampler","metallicRoughnessTexture",["pbrMetallicRoughness","metallicRoughnessTexture"]),yt("normal","pbr_normalSampler","normalTexture",["normalTexture"]),yt("occlusion","pbr_occlusionSampler","occlusionTexture",["occlusionTexture"]),yt("emissive","pbr_emissiveSampler","emissiveTexture",["emissiveTexture"]),yt("specularColor","pbr_specularColorSampler","KHR_materials_specular.specularColorTexture",["extensions","KHR_materials_specular","specularColorTexture"]),yt("specularIntensity","pbr_specularIntensitySampler","KHR_materials_specular.specularTexture",["extensions","KHR_materials_specular","specularTexture"]),yt("transmission","pbr_transmissionSampler","KHR_materials_transmission.transmissionTexture",["extensions","KHR_materials_transmission","transmissionTexture"]),yt("thickness","pbr_thicknessSampler","KHR_materials_volume.thicknessTexture",["extensions","KHR_materials_volume","thicknessTexture"]),yt("clearcoat","pbr_clearcoatSampler","KHR_materials_clearcoat.clearcoatTexture",["extensions","KHR_materials_clearcoat","clearcoatTexture"]),yt("clearcoatRoughness","pbr_clearcoatRoughnessSampler","KHR_materials_clearcoat.clearcoatRoughnessTexture",["extensions","KHR_materials_clearcoat","clearcoatRoughnessTexture"]),yt("clearcoatNormal","pbr_clearcoatNormalSampler","KHR_materials_clearcoat.clearcoatNormalTexture",["extensions","KHR_materials_clearcoat","clearcoatNormalTexture"]),yt("sheenColor","pbr_sheenColorSampler","KHR_materials_sheen.sheenColorTexture",["extensions","KHR_materials_sheen","sheenColorTexture"]),yt("sheenRoughness","pbr_sheenRoughnessSampler","KHR_materials_sheen.sheenRoughnessTexture",["extensions","KHR_materials_sheen","sheenRoughnessTexture"]),yt("iridescence","pbr_iridescenceSampler","KHR_materials_iridescence.iridescenceTexture",["extensions","KHR_materials_iridescence","iridescenceTexture"]),yt("iridescenceThickness","pbr_iridescenceThicknessSampler","KHR_materials_iridescence.iridescenceThicknessTexture",["extensions","KHR_materials_iridescence","iridescenceThicknessTexture"]),yt("anisotropy","pbr_anisotropySampler","KHR_materials_anisotropy.anisotropyTexture",["extensions","KHR_materials_anisotropy","anisotropyTexture"]),yt("bump","pbr_bumpSampler","EXT_materials_bump.bumpTexture",["extensions","EXT_materials_bump","bumpTexture"]),yt("diffuseTransmission","pbr_diffuseTransmissionSampler","KHR_materials_diffuse_transmission.diffuseTransmissionTexture",["extensions","KHR_materials_diffuse_transmission","diffuseTransmissionTexture"]),yt("diffuseTransmissionColor","pbr_diffuseTransmissionColorSampler","KHR_materials_diffuse_transmission.diffuseTransmissionColorTexture",["extensions","KHR_materials_diffuse_transmission","diffuseTransmissionColorTexture"]),yt("multiscatterColor","pbr_multiscatterColorSampler","KHR_materials_volume_scatter.multiscatterColorTexture",["extensions","KHR_materials_volume_scatter","multiscatterColorTexture"])],BI=new Map(Cl.map(r=>[r.slot,r]));function yt(r,e,t,n){return{slot:r,binding:e,displayName:t,pathSegments:n,colorSpace:r==="baseColor"||r==="emissive"||r==="specularColor"||r==="sheenColor"||r==="diffuseTransmissionColor"||r==="multiscatterColor"?"srgb":"linear",uvSetUniform:`${r}UVSet`,uvTransformUniform:`${r}UVTransform`}}function lg(){return Cl}function zA(r){let e=BI.get(r);if(!e)throw new Error(`Unknown PBR texture transform slot ${r}`);return e}function XA(r){let e=r?.extensions?.KHR_texture_transform;return{offset:e?.offset?[e.offset[0],e.offset[1]]:[0,0],rotation:e?.rotation??0,scale:e?.scale?[e.scale[0],e.scale[1]]:[1,1]}}function Tl(r){return r?.extensions?.KHR_texture_transform?.texCoord??r?.texCoord??0}function ug(r){return Cl.find(e=>e.pathSegments.length===r.length&&e.pathSegments.every((t,n)=>r[n]===t))||null}function KA(r){let e=new He().set(1,0,0,0,1,0,r.offset[0],r.offset[1],1),t=new He().set(Math.cos(r.rotation),Math.sin(r.rotation),0,-Math.sin(r.rotation),Math.cos(r.rotation),0,0,0,1),n=new He().set(r.scale[0],0,0,0,r.scale[1],0,0,0,1);return Array.from(e.multiplyRight(t).multiplyRight(n))}function fg(r,e){let t=new He(KA(r)),n=new He(KA(e)),i=new He(t).invert();return Array.from(n.multiplyRight(i))}function dg(r={}){let e=r.wrapS??r.parameters?.[Ue.TEXTURE_WRAP_S],t=r.wrapT??r.parameters?.[Ue.TEXTURE_WRAP_T],n=r.magFilter??r.parameters?.[Ue.TEXTURE_MAG_FILTER],i=r.minFilter??r.parameters?.[Ue.TEXTURE_MIN_FILTER],A=hg(e),h=hg(t),p=CI(n);return P(P(P(P({},A?{addressModeU:A}:{}),h?{addressModeV:h}:{}),p?{magFilter:p}:{}),TI(i))}function hg(r){switch(r){case Ue.CLAMP_TO_EDGE:return"clamp-to-edge";case Ue.REPEAT:return"repeat";case Ue.MIRRORED_REPEAT:return"mirror-repeat";default:return}}function CI(r){switch(r){case Ue.NEAREST:return"nearest";case Ue.LINEAR:return"linear";default:return}}function TI(r){switch(r){case Ue.NEAREST:return{minFilter:"nearest"};case Ue.LINEAR:return{minFilter:"linear"};case Ue.NEAREST_MIPMAP_NEAREST:return{minFilter:"nearest",mipmapFilter:"nearest"};case Ue.LINEAR_MIPMAP_NEAREST:return{minFilter:"linear",mipmapFilter:"nearest"};case Ue.NEAREST_MIPMAP_LINEAR:return{minFilter:"nearest",mipmapFilter:"linear"};case Ue.LINEAR_MIPMAP_LINEAR:return{minFilter:"linear",mipmapFilter:"linear"};default:return{}}}var yI={NORMAL:["NORMAL","normals"],TANGENT:["TANGENT"],TEXCOORD_0:["TEXCOORD_0","texCoords"],TEXCOORD_1:["TEXCOORD_1","texCoords1"],JOINTS_0:["JOINTS_0"],WEIGHTS_0:["WEIGHTS_0"],COLOR_0:["COLOR_0","colors"]};function io(r,e,t,n){let i={defines:{MANUAL_SRGB:!0},bindings:{},uniforms:{camera:[0,0,0],metallicRoughnessValues:[1,1]},parameters:{},glParameters:{},generatedTextures:[]};i.defines.USE_TEX_LOD=!0;let{imageBasedLightingEnvironment:A}=n;return A&&(i.bindings.pbr_diffuseEnvSampler=A.diffuseEnvSampler.texture,i.bindings.pbr_specularEnvSampler=A.specularEnvSampler.texture,i.bindings.pbr_brdfLUT=A.brdfLutTexture.texture,i.uniforms.IBLenabled=!0,i.uniforms.scaleIBLAmbient=[1,1]),n?.pbrDebug&&(i.defines.PBR_DEBUG=!0,i.uniforms.scaleDiffBaseMR=[0,0,0,0],i.uniforms.scaleFGDSpec=[0,0,0,0]),Hr(t,"NORMAL")&&(i.defines.HAS_NORMALS=!0),Hr(t,"TANGENT")&&n?.useTangents&&(i.defines.HAS_TANGENTS=!0),Hr(t,"TEXCOORD_0")&&(i.defines.HAS_UV=!0),Hr(t,"TEXCOORD_1")&&(i.defines.HAS_UV_1=!0),Hr(t,"JOINTS_0")&&Hr(t,"WEIGHTS_0")&&(i.defines.HAS_SKIN=!0),Hr(t,"COLOR_0")&&(i.defines.HAS_COLORS=!0),n?.imageBasedLightingEnvironment&&(i.defines.USE_IBL=!0),n?.lights&&(i.defines.USE_LIGHTS=!0),e&&(n.validateAttributes!==!1&&bI(e,t),_I(r,e,i,t,n.gltf)),i}function bI(r,e){let t=pg(r,0);t.length>0&&!Hr(e,"TEXCOORD_0")&&ht.warn(`glTF material uses ${t.join(", ")} but primitive is missing TEXCOORD_0; textured shading will sample the default UV coordinates`)();let n=pg(r,1);if(n.length>0&&!Hr(e,"TEXCOORD_1")&&ht.warn(`glTF material uses ${n.join(", ")} with TEXCOORD_1 but primitive is missing TEXCOORD_1; those textures will be skipped`)(),!!(r.unlit||r.extensions?.KHR_materials_unlit)||Hr(e,"NORMAL"))return;let A=r.normalTexture?"lit PBR shading with normalTexture":"lit PBR shading";ht.warn(`glTF primitive is missing NORMAL while using ${A}; shading will fall back to geometric normals`)()}function pg(r,e){let t=[];for(let n of lg()){let i=EI(r,n.pathSegments);i&&Tl(i)===e&&t.push(n.displayName)}return t}function Hr(r,e){return yI[e].some(t=>!!r[t])}function EI(r,e){let t=r;for(let n of e)if(t=t?.[n],!t)return null;return t}function _I(r,e,t,n,i){if(t.uniforms.unlit=!!(e.unlit||e.extensions?.KHR_materials_unlit),e.pbrMetallicRoughness&&wI(r,e.pbrMetallicRoughness,t,n,i),e.normalTexture){bt(r,e.normalTexture,"pbr_normalSampler",t,{featureOptions:{define:"HAS_NORMALMAP",enabledUniformName:"normalMapEnabled"},gltf:i,attributes:n,textureTransformSlot:"normal"});let{scale:A=1}=e.normalTexture;t.uniforms.normalScale=A}if(e.occlusionTexture){bt(r,e.occlusionTexture,"pbr_occlusionSampler",t,{featureOptions:{define:"HAS_OCCLUSIONMAP",enabledUniformName:"occlusionMapEnabled"},gltf:i,attributes:n,textureTransformSlot:"occlusion"});let{strength:A=1}=e.occlusionTexture;t.uniforms.occlusionStrength=A}switch(t.uniforms.emissiveFactor=e.emissiveFactor||[0,0,0],e.emissiveTexture&&bt(r,e.emissiveTexture,"pbr_emissiveSampler",t,{featureOptions:{define:"HAS_EMISSIVEMAP",enabledUniformName:"emissiveMapEnabled"},gltf:i,attributes:n,textureTransformSlot:"emissive"}),MI(r,e.extensions,t,i,n),e.alphaMode||"OPAQUE"){case"OPAQUE":break;case"MASK":{let{alphaCutoff:A=.5}=e;t.defines.ALPHA_CUTOFF=!0,t.uniforms.alphaCutoffEnabled=!0,t.uniforms.alphaCutoff=A;break}case"BLEND":ht.warn("glTF BLEND alphaMode might not work well because it requires mesh sorting")(),xI(t);break}}function xI(r){r.parameters.blend=!0,r.parameters.blendColorOperation="add",r.parameters.blendColorSrcFactor="src-alpha",r.parameters.blendColorDstFactor="one-minus-src-alpha",r.parameters.blendAlphaOperation="add",r.parameters.blendAlphaSrcFactor="one",r.parameters.blendAlphaDstFactor="one-minus-src-alpha",r.glParameters.blend=!0,r.glParameters.blendEquation=Ue.FUNC_ADD,r.glParameters.blendFunc=[Ue.SRC_ALPHA,Ue.ONE_MINUS_SRC_ALPHA,Ue.ONE,Ue.ONE_MINUS_SRC_ALPHA]}function II(r){r.parameters.blend=!0,r.parameters.depthWriteEnabled=!1,r.parameters.blendColorOperation="add",r.parameters.blendColorSrcFactor="one",r.parameters.blendColorDstFactor="one-minus-src-alpha",r.parameters.blendAlphaOperation="add",r.parameters.blendAlphaSrcFactor="one",r.parameters.blendAlphaDstFactor="one-minus-src-alpha",r.glParameters.blend=!0,r.glParameters.depthMask=!1,r.glParameters.blendEquation=Ue.FUNC_ADD,r.glParameters.blendFunc=[Ue.ONE,Ue.ONE_MINUS_SRC_ALPHA,Ue.ONE,Ue.ONE_MINUS_SRC_ALPHA]}function wI(r,e,t,n,i){e.baseColorTexture&&bt(r,e.baseColorTexture,"pbr_baseColorSampler",t,{featureOptions:{define:"HAS_BASECOLORMAP",enabledUniformName:"baseColorMapEnabled"},gltf:i,attributes:n,textureTransformSlot:"baseColor"}),t.uniforms.baseColorFactor=e.baseColorFactor||[1,1,1,1],e.metallicRoughnessTexture&&bt(r,e.metallicRoughnessTexture,"pbr_metallicRoughnessSampler",t,{featureOptions:{define:"HAS_METALROUGHNESSMAP",enabledUniformName:"metallicRoughnessMapEnabled"},gltf:i,attributes:n,textureTransformSlot:"metallicRoughness"});let{metallicFactor:A=1,roughnessFactor:h=1}=e;t.uniforms.metallicRoughnessValues=[A,h]}function MI(r,e,t,n,i={}){e&&(SI(e)&&(t.defines.USE_MATERIAL_EXTENSIONS=!0),vI(r,e.KHR_materials_specular,t,n,i),FI(e.KHR_materials_ior,t),LI(r,e.EXT_materials_bump,t,n,i),RI(r,e.KHR_materials_transmission,t,n,i),DI(r,e.KHR_materials_diffuse_transmission,t,n,i),PI(r,e.KHR_materials_volume,t,n,i),OI(r,e.KHR_materials_volume_scatter,e.KHR_materials_volume,t,n,i),NI(e.KHR_materials_dispersion,t),GI(r,e.KHR_materials_clearcoat,t,n,i),UI(r,e.KHR_materials_sheen,t,n,i),kI(r,e.KHR_materials_iridescence,t,n,i),HI(r,e.KHR_materials_anisotropy,t,n,i),VI(e.KHR_materials_emissive_strength,t))}function SI(r){return!!(r.KHR_materials_specular||r.KHR_materials_ior||r.EXT_materials_bump||r.KHR_materials_transmission||r.KHR_materials_diffuse_transmission||r.KHR_materials_volume||r.KHR_materials_volume_scatter||r.KHR_materials_dispersion||r.KHR_materials_clearcoat||r.KHR_materials_sheen||r.KHR_materials_iridescence||r.KHR_materials_anisotropy)}function vI(r,e,t,n,i={}){e&&(e.specularColorFactor&&(t.uniforms.specularColorFactor=e.specularColorFactor),e.specularFactor!==void 0&&(t.uniforms.specularIntensityFactor=e.specularFactor),e.specularColorTexture&&bt(r,e.specularColorTexture,"pbr_specularColorSampler",t,{featureOptions:{define:"HAS_SPECULARCOLORMAP",enabledUniformName:"specularColorMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"specularColor"}),e.specularTexture&&bt(r,e.specularTexture,"pbr_specularIntensitySampler",t,{featureOptions:{define:"HAS_SPECULARINTENSITYMAP",enabledUniformName:"specularIntensityMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"specularIntensity"}))}function FI(r,e){r?.ior!==void 0&&(e.uniforms.ior=r.ior)}function RI(r,e,t,n,i={}){e&&(e.transmissionFactor!==void 0&&(t.uniforms.transmissionFactor=e.transmissionFactor),e.transmissionTexture&&bt(r,e.transmissionTexture,"pbr_transmissionSampler",t,{featureOptions:{define:"HAS_TRANSMISSIONMAP",enabledUniformName:"transmissionMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"transmission"}),((e.transmissionFactor??0)>0||e.transmissionTexture)&&(ht.warn("KHR_materials_transmission uses a premultiplied-alpha blending approximation and may require mesh sorting")(),II(t)))}function LI(r,e,t,n,i={}){e&&(t.uniforms.bumpFactor=Math.max(e.bumpFactor??1,0),e.bumpTexture&&bt(r,e.bumpTexture,"pbr_bumpSampler",t,{featureOptions:{define:"HAS_BUMPMAP",enabledUniformName:"bumpMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"bump"}))}function DI(r,e,t,n,i={}){e&&(t.uniforms.diffuseTransmissionFactor=Math.min(Math.max(e.diffuseTransmissionFactor??0,0),1),t.uniforms.diffuseTransmissionColorFactor=e.diffuseTransmissionColorFactor||[1,1,1],e.diffuseTransmissionTexture&&bt(r,e.diffuseTransmissionTexture,"pbr_diffuseTransmissionSampler",t,{featureOptions:{define:"HAS_DIFFUSETRANSMISSIONMAP",enabledUniformName:"diffuseTransmissionMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"diffuseTransmission"}),e.diffuseTransmissionColorTexture&&bt(r,e.diffuseTransmissionColorTexture,"pbr_diffuseTransmissionColorSampler",t,{featureOptions:{define:"HAS_DIFFUSETRANSMISSIONCOLORMAP",enabledUniformName:"diffuseTransmissionColorMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"diffuseTransmissionColor"}))}function PI(r,e,t,n,i={}){e&&(e.thicknessFactor!==void 0&&(t.uniforms.thicknessFactor=e.thicknessFactor),e.thicknessTexture&&bt(r,e.thicknessTexture,"pbr_thicknessSampler",t,{featureOptions:{define:"HAS_THICKNESSMAP"},gltf:n,attributes:i,textureTransformSlot:"thickness"}),e.attenuationDistance!==void 0&&(t.uniforms.attenuationDistance=e.attenuationDistance),e.attenuationColor&&(t.uniforms.attenuationColor=e.attenuationColor))}function OI(r,e,t,n,i,A={}){!e||!t||(n.uniforms.multiscatterColorFactor=e.multiscatterColorFactor||e.multiscatterColor||[0,0,0],n.uniforms.scatterAnisotropy=Math.min(Math.max(e.scatterAnisotropy??0,-.999),.999),e.multiscatterColorTexture&&bt(r,e.multiscatterColorTexture,"pbr_multiscatterColorSampler",n,{featureOptions:{define:"HAS_MULTISCATTERCOLORMAP",enabledUniformName:"multiscatterColorMapEnabled"},gltf:i,attributes:A,textureTransformSlot:"multiscatterColor"}))}function NI(r,e){r?.dispersion!==void 0&&(e.uniforms.dispersion=Math.max(r.dispersion,0))}function GI(r,e,t,n,i={}){e&&(e.clearcoatFactor!==void 0&&(t.uniforms.clearcoatFactor=e.clearcoatFactor),e.clearcoatRoughnessFactor!==void 0&&(t.uniforms.clearcoatRoughnessFactor=e.clearcoatRoughnessFactor),e.clearcoatTexture&&bt(r,e.clearcoatTexture,"pbr_clearcoatSampler",t,{featureOptions:{define:"HAS_CLEARCOATMAP",enabledUniformName:"clearcoatMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"clearcoat"}),e.clearcoatRoughnessTexture&&bt(r,e.clearcoatRoughnessTexture,"pbr_clearcoatRoughnessSampler",t,{featureOptions:{define:"HAS_CLEARCOATROUGHNESSMAP",enabledUniformName:"clearcoatRoughnessMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"clearcoatRoughness"}),e.clearcoatNormalTexture&&bt(r,e.clearcoatNormalTexture,"pbr_clearcoatNormalSampler",t,{featureOptions:{define:"HAS_CLEARCOATNORMALMAP"},gltf:n,attributes:i,textureTransformSlot:"clearcoatNormal"}))}function UI(r,e,t,n,i={}){e&&(e.sheenColorFactor&&(t.uniforms.sheenColorFactor=e.sheenColorFactor),e.sheenRoughnessFactor!==void 0&&(t.uniforms.sheenRoughnessFactor=e.sheenRoughnessFactor),e.sheenColorTexture&&bt(r,e.sheenColorTexture,"pbr_sheenColorSampler",t,{featureOptions:{define:"HAS_SHEENCOLORMAP",enabledUniformName:"sheenColorMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"sheenColor"}),e.sheenRoughnessTexture&&bt(r,e.sheenRoughnessTexture,"pbr_sheenRoughnessSampler",t,{featureOptions:{define:"HAS_SHEENROUGHNESSMAP",enabledUniformName:"sheenRoughnessMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"sheenRoughness"}))}function kI(r,e,t,n,i={}){e&&(e.iridescenceFactor!==void 0&&(t.uniforms.iridescenceFactor=e.iridescenceFactor),e.iridescenceIor!==void 0&&(t.uniforms.iridescenceIor=e.iridescenceIor),(e.iridescenceThicknessMinimum!==void 0||e.iridescenceThicknessMaximum!==void 0)&&(t.uniforms.iridescenceThicknessRange=[e.iridescenceThicknessMinimum??100,e.iridescenceThicknessMaximum??400]),e.iridescenceTexture&&bt(r,e.iridescenceTexture,"pbr_iridescenceSampler",t,{featureOptions:{define:"HAS_IRIDESCENCEMAP",enabledUniformName:"iridescenceMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"iridescence"}),e.iridescenceThicknessTexture&&bt(r,e.iridescenceThicknessTexture,"pbr_iridescenceThicknessSampler",t,{featureOptions:{define:"HAS_IRIDESCENCETHICKNESSMAP"},gltf:n,attributes:i,textureTransformSlot:"iridescenceThickness"}))}function HI(r,e,t,n,i={}){e&&(e.anisotropyStrength!==void 0&&(t.uniforms.anisotropyStrength=e.anisotropyStrength),e.anisotropyRotation!==void 0&&(t.uniforms.anisotropyRotation=e.anisotropyRotation),e.anisotropyTexture&&bt(r,e.anisotropyTexture,"pbr_anisotropySampler",t,{featureOptions:{define:"HAS_ANISOTROPYMAP",enabledUniformName:"anisotropyMapEnabled"},gltf:n,attributes:i,textureTransformSlot:"anisotropy"}))}function VI(r,e){r?.emissiveStrength!==void 0&&(e.uniforms.emissiveStrength=r.emissiveStrength)}function bt(r,e,t,n,i={}){let{featureOptions:A={},gltf:h,attributes:p={},textureTransformSlot:B}=i,{define:T,enabledUniformName:y}=A,E=Tl(e);

621if(E>1){ht.warn(`Skipping ${String(t)} because ${E} is not supported; only TEXCOORD_0 and TEXCOORD_1 are currently available`)();return}if(E===1&&!Hr(p,"TEXCOORD_1")){ht.warn(`Skipping ${String(t)} because it requires TEXCOORD_1 but the primitive does not provide TEXCOORD_1`)();return}let I=JI(e,h),S=I.texture?.source?.image;if(!S){ht.warn(`Skipping unresolved glTF texture for ${String(t)}`)();return}let O={id:I.uniformName||I.id,sampler:P({addressModeU:"repeat",addressModeV:"repeat",minFilter:"linear",magFilter:"linear"},dg(I.texture.sampler))},N=gg(r,S,O);if(n.bindings[t]=N,T&&(n.defines[T]=!0),y&&(n.uniforms[y]=!0),B){let Q=zA(B);n.uniforms[Q.uvSetUniform]=E,n.uniforms[Q.uvTransformUniform]=KA(XA(e))}n.generatedTextures.push(N)}function gg(r,e,t){if("compressed"in e)return QI(r,e,{id:t.id,sampler:t.sampler});let n=t.width!==void 0&&t.height!==void 0?{width:t.width,height:t.height}:r.getExternalImageSize(e),i=t.sampler.mipmapFilter==="nearest"||t.sampler.mipmapFilter==="linear",A=i?r.getMipLevelCount(n.width,n.height):1,h=r.createTexture(ee(P(P({id:t.id,sampler:t.sampler,width:n.width,height:n.height,mipLevels:A},i?{usage:Wt.SAMPLE|Wt.RENDER|Wt.COPY_DST|Wt.COPY_SRC}:{}),t.colorSpace?{format:t.colorSpace==="srgb"?"rgba8unorm-srgb":"rgba8unorm"}:{}),{data:e}));return A>1&&(r.type==="webgl"?h.generateMipmapsWebGL():r.type==="webgpu"&&r.generateMipmapsWebGPU(h)),h}function JI(r,e){if(r.texture||r.index===void 0||!e?.textures)return r;let t=e.textures[r.index];return t?"texture"in t&&t.texture?ee(P(P({},t),r),{texture:t.texture}):"source"in t?ee(P({},r),{texture:t}):r:r}function YA(r,e){return r.createTexture(ee(P({},e),{format:"rgba8unorm",width:1,height:1,mipLevels:1}))}function mg(r){return r.textureFormat}function jI(r,e,t){let{blockWidth:n=1,blockHeight:i=1}=Dh.getInfo(t),A=1;for(let h=1;;h++){let p=Math.max(1,r>>h),B=Math.max(1,e>>h);if(p<n||B<i)break;A++}return A}function QI(r,e,t){let n;if(Array.isArray(e.data)&&e.data[0]?.data?n=e.data:"mipmaps"in e&&Array.isArray(e.mipmaps)?n=e.mipmaps:n=[],n.length===0||!n[0]?.data)return ht.warn("createCompressedTexture: compressed image has no valid mip levels, creating fallback")(),YA(r,t);let i=n[0],A=i.width??e.width??0,h=i.height??e.height??0;if(A<=0||h<=0)return ht.warn("createCompressedTexture: base level has invalid dimensions, creating fallback")(),YA(r,t);let p=mg(i);if(!p)return ht.warn("createCompressedTexture: compressed image has no textureFormat, creating fallback")(),YA(r,t);if(!r.isTextureFormatSupported(p))return ht.warn(`createCompressedTexture: ${r.type} device does not support '${p}', creating fallback`)(),YA(r,t);let B=jI(A,h,p),T=Math.min(n.length,B),y=1;for(let I=1;I<T;I++){let S=n[I];if(!S.data||S.width<=0||S.height<=0){ht.warn(`createCompressedTexture: mip level ${I} has invalid data/dimensions, truncating`)();break}let O=mg(S);if(O&&O!==p){ht.warn(`createCompressedTexture: mip level ${I} format '${O}' differs from base '${p}', truncating`)();break}let N=Math.max(1,A>>I),Q=Math.max(1,h>>I);if(S.width!==N||S.height!==Q){ht.warn(`createCompressedTexture: mip level ${I} dimensions ${S.width}x${S.height} don't match expected ${N}x${Q}, truncating`)();break}y++}let E=r.createTexture(ee(P({},t),{format:p,usage:Wt.TEXTURE|Wt.COPY_DST,width:A,height:h,mipLevels:y,data:i.data}));for(let I=1;I<y;I++)E.writeData(n[I].data,{width:n[I].width,height:n[I].height,mipLevel:I});return E}var KI={modelOptions:{},pbrDebug:!1,imageBasedLightingEnvironment:void 0,lights:!0,useTangents:!1,useByteColors:!0,strictExtensions:!1};function Bg(r,e,t={}){let n=new Set,i=ee(P(P({},KI),t),{generatedTextures:n}),A=new $o(r,{modules:[hr]}),h=(e.materials||[]).map((N,Q)=>gl(r,{id:ZI(N,Q),parsedPPBRMaterial:bl(r,N,{},ee(P({},i),{gltf:e,validateAttributes:!1})),materialFactory:A})),p=new Map;(e.materials||[]).forEach((N,Q)=>{p.set(N.id,h[Q])});let B=new Map;e.meshes.forEach((N,Q)=>{let z=yl(r,N,e,p,i);B.set(N.id,z)});let T=new Map,y=new Map,E=new Set,I=new Set,S=new Set;return e.nodes.forEach((N,Q)=>{let z=zI(r,N,i);T.set(Q,z),y.set(N.id,z)}),e.nodes.forEach((N,Q)=>{if(T.get(Q).add((N.children??[]).map(({id:z})=>{let j=y.get(z);if(!j)throw new Error(`Cannot find child ${z} of node ${Q}`);return j})),N.mesh){let z=N.mesh,j=ag(e,N),re=z.primitives.some(H=>!!H.targets?.length),ie=j||re&&E.has(z.id)?yl(r,z,e,p,i,j||void 0):B.get(z.id);if(!ie)throw new Error(`Cannot find mesh child ${N.mesh.id} of node ${Q}`);let ce=T.get(Q),Ae=B.get(z.id),W=I.has(z.id)&&(N.skin!==void 0||S.has(z.id))&&ie===Ae?yl(r,z,e,p,i):ie;if(ce.add(W),ce.userData.gltfMesh=W,I.add(z.id),N.skin!==void 0&&S.add(z.id),re){E.add(z.id);let H=z.primitives.find(fe=>fe.targets?.length)?.targets?.length||0,U=N.weights||z.weights||new Array(H).fill(0);ce.userData.morphMeshes=[W],i.modelOptions?.userData?.gltfAnimatedCrowd?ce.userData.morphWeights=[...U]:QA(ce,U)}}}),{scenes:e.scenes.map(N=>{let Q=(N.nodes||[]).map(({id:z})=>{let j=y.get(z);if(!j)throw new Error(`Cannot find child ${z} of scene ${N.name||N.id}`);return j});return new Ir({id:N.name||N.id,children:Q})}),materials:h,gltfMeshIdToNodeMap:B,gltfNodeIdToNodeMap:y,gltfNodeIndexToNodeMap:T,generatedTextures:n}}function bl(r,e,t,n){let i=io(r,e,t,n);for(let A of i.generatedTextures)n.generatedTextures.add(A);return i}

621function zI(r,e,t){return new Ir({id:e.name||e.id,children:[],matrix:e.matrix,display:e.extensions?.KHR_node_visibility?.visible!==!1,position:e.translation,rotation:e.rotation,scale:e.scale})}function yl(r,e,t,n,i,A){let p=(e.primitives||[]).map((T,y)=>XI({device:r,gltfPrimitive:T,primitiveIndex:y,gltfMesh:e,gltf:t,gltfMaterialIdToMaterialMap:n,options:i,instancing:A}));return new Ir({id:e.name||e.id,children:p})}function XI({device:r,gltfPrimitive:e,primitiveIndex:t,gltfMesh:n,gltf:i,gltfMaterialIdToMaterialMap:A,options:h,instancing:p}){let B=e.name||`${n.name||n.id}-primitive-${t}`,T=WI(e.attributes),y=cg(e.mode??4,e.indices?.value,T),E=qI(B,e,y),I=E.vertexCount,S=YI(e,i,E),O=bl(r,e.material,E.attributes,ee(P({},h),{gltf:i})),N=Ag(r,{id:B,geometry:E,material:e.material&&A.get(e.material.id)||null,parsedPPBRMaterial:O,modelOptions:h.modelOptions,vertexCount:I,bounds:[e.attributes.POSITION.min,e.attributes.POSITION.max],instanceMatrices:p?.matrices,morphTargets:S?.targets});p&&(N.userData.gltfInstancing=p);let Q=e.extensions?.KHR_materials_variants?.mappings||[];if(Q.length){let z=new Map;for(let j of Q){let re=typeof j.material=="number"?i.materials[j.material]:j.material,ie=re&&A.get(re.id);if(!ie)continue;let ce=bl(r,re,E.attributes,ee(P({},h),{gltf:i}));for(let Ae of j.variants||[])z.set(Ae,{material:ie,parameters:ee(P(P({},N.model.parameters),ce.parameters),{depthWriteEnabled:re.alphaMode!=="BLEND",cullMode:re.doubleSided?"none":"back"})})}N.userData.gltfMaterialVariants={defaultMaterial:N.model.material,defaultParameters:P({},N.model.parameters),mappings:z}}return S&&(N.userData.morphTargets=S),N}function YI(r,e,t){if(!r.targets?.length)return;let n={};for(let A of["POSITION","NORMAL","TANGENT"]){let h=t.attributes[A]?.value;h instanceof Float32Array&&(n[A]=new Float32Array(h))}let i=r.targets.map(A=>{let h={};for(let p of["POSITION","NORMAL","TANGENT"]){let B=A[p],T=typeof B=="number"?e.accessors[B]:B;T?.value&&ArrayBuffer.isView(T.value)&&(h[p]=sc(T))}return h});return{geometry:t,baseAttributes:n,targets:i}}function WI(r){let e=1/0;for(let t of Object.values(r))if(t){let{value:n,size:i,components:A}=t,h=i??A;n?.length!==void 0&&h>=1&&(e=Math.min(e,n.length/h))}if(!Number.isFinite(e))throw new Error("Could not determine vertex count from 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T=ew(B.color||[1,1,1],e.useByteColors??!0),y=B.intensity??1,E=B.range,I=Cg(h,i,A);switch(B.type){case"directional":n.push(rw(I,T,y));break;case"point":n.push(tw(I,T,y,E));break;case"spot":n.push(nw(I,T,y,E,B.spot));break;default:break}}return n}function $I(r,e,t){let n=r;for(;n;){let i=t?.get(n.id);if(i?!i.display:n.extensions?.KHR_node_visibility?.visible===!1)return!1;n=e.get(n.id)}return!0}function ew(r,e){return e?r.map(t=>t*255):kh(r,!1)}function tw(r,e,t,n){let i=Tg(r),A=[1,0,0];return n!==void 0&&n>0&&(A=[1,0,1/(n*n)]),{type:"point",position:i,color:e,intensity:t,attenuation:A}}function rw(r,e,t){return{type:"directional",direction:yg(r),color:e,intensity:t}}function nw(r,e,t,n,i={}){let A=Tg(r),h=yg(r),p=[1,0,0];return n!==void 0&&n>0&&(p=[1,0,1/(n*n)]),{type:"spot",position:A,direction:h,color:e,intensity:t,attenuation:p,innerConeAngle:i.innerConeAngle??0,outerConeAngle:i.outerConeAngle??Math.PI/4}}function sw(r){let e=new Map;for(let t of r)for(let n of t.children||[])e.set(n.id,t);return e}function Cg(r,e,t){let n=t.get(r.id);if(n)return n;let i=iw(r),A=e.get(r.id),h=A?new Se(Cg(A,e,t)).multiplyRight(i):i;return t.set(r.id,h),h}function iw(r){if(r.matrix)return new Se(r.matrix);let e=new Se;return r.translation&&e.translate(r.translation),r.rotation&&e.multiplyRight(new Se().fromQuaternion(r.rotation)),r.scale&&e.scale(r.scale),e}function Tg(r){return r.transformAsPoint([0,0,0])}function yg(r){return r.transformDirection([0,0,-1])}var _l=class extends Qh{animation;gltfNodeIdToNodeMap;onVisibilityChange;cameras;lightDefinitions;onLightChange;materials;clip;mixer;action;materialTextureTransformState=new 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A=this.cameras[e.targetCameraIndex]?.[e.projection]?.[e.property];return typeof A=="number"?[A]:[]}let t=this.lightDefinitions[e.targetLightIndex],n=e.property==="innerConeAngle"||e.property==="outerConeAngle"?t?.spot?.[e.property]:t?.[e.property];return Array.isArray(n)?e.component===void 0?[...n]:[n[e.component]]:typeof n=="number"?[n]:[]}applySceneAnimationValue(e,t){if(e.type==="camera"){let i=this.cameras[e.targetCameraIndex];i?.[e.projection]&&(i[e.projection][e.property]=t[0]);return}let n=this.lightDefinitions[e.targetLightIndex];if(n){if(e.property==="innerConeAngle"||e.property==="outerConeAngle")n.spot||={},n.spot[e.property]=t[0];else if(e.component!==void 0){let i=[...n[e.property]||[1,1,1]];i[e.component]=t[0],n[e.property]=i}else n[e.property]=t.length===1?t[0]:[...t];this.onLightChange?.()}}},WA=class extends Kh{mixer;activeClip;onUpdate;previousTimeSeconds;constructor(e){let t=new nc;super(e.animations.map((n,i)=>{let A=n.name||`Animation-${i}`;return new _l({gltfNodeIdToNodeMap:e.gltfNodeIdToNodeMap,onVisibilityChange:e.onVisibilityChange,cameras:e.cameras,lightDefinitions:e.lightDefinitions,onLightChange:e.onLightChange,materials:e.materials,mixer:t,animation:{name:A,channels:n.channels}})})),this.mixer=t,this.onUpdate=e.onUpdate,this.activeClip=this.clips[0]?.name,e.autoplay===!1?this.clips.forEach(n=>{n.playing=!1,n.action.stop()}):e.autoplay==="first"&&this.activeClip&&this.selectClip(this.activeClip)}setUpdateHandler(e){return this.onUpdate=e,this}setTime(e){let t=e/1e3,n=this.previousTimeSeconds===void 0?0:t-this.previousTimeSeconds;this.previousTimeSeconds=t;let i=n*this.mixer.timeScale;this.clips.forEach(A=>{if(!A.playing){A.action.stop();return}if(A.action.paused)return;A.action.resume();let h=Math.max(0,t-A.startTime)*A.speed;A.action.setTime(h-i*A.action.timeScale)}),this.mixer.update(n),this.onUpdate?.()}update(e){this.mixer.update(e),this.onUpdate?.()}selectClip(e,t={}){let n=this.clips.find(h=>h.name===e);if(!n)throw new Error(`Unknown animation clip: ${e}`);let i=this.clips.find(h=>h.name===this.activeClip),A=t.crossFadeDuration||0;for(let h of this.clips)h!==n&&!(A>0&&h===i)&&(h.playing=!1,h.action.stop());return n.playing=!0,A>0&&i&&i!==n?(i.playing=!0,i.action.crossFadeTo(n.action,A)):n.action.reset().setEffectiveWeight(1).play(),this.activeClip=e,n}};function ow(r){switch(r){case"STEP":case"LINEAR":case"CUBICSPLINE":return r;default:throw new Error(`Unsupported animation interpolation: ${r}`)}}function Aw(r,e){let n=r.shaderInputs.getUniformValues().pbrMaterial?.[e.property];return Array.isArray(n)?e.component===void 0?[...n]:[n[e.component]]:typeof n=="number"?[n]:[]}function aw(r,e,t){let n=e.component!==void 0?{[e.property]:lw(cw(r,e.property),e.component,t[0])}:{[e.property]:t.length===1?t[0]:t};r.setProps({pbrMaterial:n})}function cw(r,e){let n=r.shaderInputs.getUniformValues().pbrMaterial?.[e];return Array.isArray(n)?[...n]:[]}function lw(r,e,t){let n=[...r];return n[e]=t,n}function uw(r,e,t,n){let i=zA(e.textureSlot),A=fw(n,r,e);switch(e.path){case"offset":e.component!==void 0?A.offset[e.component]=t[0]:A.offset=[t[0],t[1]];break;case"rotation":A.rotation=t[0];break;case"scale":e.component!==void 0?A.scale[e.component]=t[0]:A.scale=[t[0],t[1]];break}r.setProps({pbrMaterial:{[i.uvTransformUniform]:fg(e.baseTransform,A)}})}function fw(r,e,t){let n=r.get(e)||{},i=n[t.textureSlot];return i||(i={offset:[...t.baseTransform.offset],rotation:t.baseTransform.rotation,scale:[...t.baseTransform.scale]},n[t.textureSlot]=i,r.set(e,n)),i}var qA=class{bindings;scenes;constructor(e){this.scenes=e.scenes,this.bindings=hw(e),this.update()}update(){if(this.bindings.length===0)return;let e=new Map;for(let t of this.scenes)t.preorderTraversal((n,{worldMatrix:i})=>{n instanceof Ir&&e.set(n,new Se(i))});for(let t of this.bindings){Yh({joints:t.joints,meshNode:t.node,worldMatrices:e,inverseBindMatrices:t.inverseBindMatrices,target:t.jointMatrices});for(let n of t.models)n.model.shaderInputs.setProps({skin:{jointMatrices:t.jointMatrices}})}}getBinding(e){return this.bindings.find(t=>typeof e=="number"?t.nodeIndex===e:t.node===e)}};function hw(r){let{gltf:e,gltfNodeIndexToNodeMap:t}=r,n=[],i=e.skins||[],A=new Set;for(let h of r.scenes)h.preorderTraversal(p=>{p instanceof Ir&&A.add(p)});for(let[h,p]of e.nodes.entries()){let B=p.skin;if(B===void 0||!p.mesh)continue;let T=dw(e,B),y=i[T],E=t.get(h);if(!y||!E||!A.has(E))continue;let I=y.joints.flatMap(j=>{let re=t.get(j);return re?[re]:[]});if(I.length!==y.joints.length)continue;let S=p.mesh,O=E.userData.gltfMesh,N=O instanceof Ir?O:E.children.find(j=>j instanceof Ir&&j.id===(S.name||S.id));if(!(N instanceof Ir))continue;let Q=N.children.flatMap(j=>j instanceof dr?[j]:[]),z=y.inverseBindMatrices?.value;n.push(ee(P({nodeIndex:h,skinIndex:T,node:E,joints:I},z instanceof Float32Array?{inverseBindMatrices:z}:{}),{jointMatrices:new Float32Array(I.length*16),models:Q}))}return n}function dw(r,e){return typeof e=="number"?e:(r.skins||[]).findIndex(t=>{if(t===e||e.id&&t.id===e.id)return!0;if(t.joints.length!==e.joints?.length||!t.joints.every((n,i)=>n===e.joints?.[i]))return!1;if(typeof e.inverseBindMatrices=="number"){let n=r.accessors[e.inverseBindMatrices];return!t.inverseBindMatrices||t.inverseBindMatrices===n}return!0})}var pw={supportLevel:"none",standardStatus:"unknown",comment:"Not currently listed in the luma.gl glTF extension support registry."},bg={KHR_draco_mesh_compression:{supportLevel:"built-in",standardStatus:"ratified",comment:"Decoded by loaders.gl before luma.gl builds the scenegraph."},EXT_meshopt_compression:{supportLevel:"built-in",standardStatus:"ratified",comment:"EXT meshopt-compressed buffer views are decoded by loaders.gl before rendering."},KHR_meshopt_compression:{supportLevel:"none",standardStatus:"release-candidate",comment:"The installed loaders.gl GLTFLoader supports EXT_meshopt_compression, not the KHR release candidate."},KHR_mesh_quantization:{supportLevel:"built-in",standardStatus:"ratified",comment:"Loader-materialized quantized accessors retain their typed values and normalization."},EXT_mesh_features:{supportLevel:"loader-only",standardStatus:"ratified",comment:"Feature identifiers are decoded by loaders.gl; automatic rendering and picking are application-owned."},EXT_structural_metadata:{supportLevel:"loader-only",standardStatus:"ratified",comment:"Structural metadata is decoded by loaders.gl; automatic rendering and querying are application-owned."},KHR_lights_punctual:{supportLevel:"built-in",standardStatus:"ratified",comment:"Parsed into luma.gl Light objects."},KHR_materials_unlit:{supportLevel:"built-in",standardStatus:"ratified",comment:"Unlit materials bypass the default lighting path."},KHR_materials_emissive_strength:{supportLevel:"built-in",standardStatus:"ratified",comment:"Applied by the stock PBR shader."}

621,KHR_texture_basisu:{supportLevel:"built-in",standardStatus:"ratified",comment:"BasisU / KTX2 textures pass through when the device supports them."},KHR_texture_transform:{supportLevel:"built-in",standardStatus:"ratified",comment:"Per-slot UV transforms and animated pointers are applied at runtime; avoid duplicate legacy loader-side baking."},EXT_texture_webp:{supportLevel:"loader-only",standardStatus:"ratified",comment:"Texture source is resolved during load; final support depends on browser and device decode support."},EXT_texture_avif:{supportLevel:"none",standardStatus:"ratified",comment:"The image loader can decode supported AVIF images, but GLTFLoader does not select EXT_texture_avif sources."},KHR_materials_specular:{supportLevel:"built-in",standardStatus:"ratified",comment:"The stock shader now applies specular factors and textures to the dielectric F0 term."},KHR_materials_ior:{supportLevel:"built-in",standardStatus:"ratified",comment:"The stock shader now drives dielectric reflectance from the glTF IOR value."},KHR_materials_transmission:{supportLevel:"built-in",standardStatus:"ratified",comment:"The stock shader now applies transmission to the base layer and exposes transparency through alpha, without a scene-color refraction buffer."},KHR_materials_volume:{supportLevel:"built-in",standardStatus:"ratified",comment:"Thickness and attenuation now tint transmitted light in the stock shader."},KHR_materials_clearcoat:{supportLevel:"built-in",standardStatus:"ratified",comment:"The stock shader now adds a secondary clearcoat specular lobe."},KHR_materials_sheen:{supportLevel:"built-in",standardStatus:"ratified",comment:"The stock shader now adds a sheen lobe for cloth-like materials."},KHR_materials_iridescence:{supportLevel:"built-in",standardStatus:"ratified",comment:"The stock shader now tints specular response with a view-dependent thin-film iridescence approximation."},KHR_materials_anisotropy:{supportLevel:"built-in",standardStatus:"ratified",comment:"The stock shader now shapes highlights and IBL response with an anisotropy-direction approximation."},KHR_materials_pbrSpecularGlossiness:{supportLevel:"loader-only",standardStatus:"archived",comment:"Extension data can be loaded, but it is not translated into the default metallic-roughness material path."},KHR_materials_variants:{supportLevel:"parsed-and-wired",standardStatus:"ratified",comment:"Primitive material variants can be selected and restored on the generated scenegraph."},EXT_mesh_gpu_instancing:{supportLevel:"built-in",standardStatus:"ratified",comment:"Accessor-backed instance transforms use one instanced draw per source primitive."},KHR_node_visibility:{supportLevel:"parsed-and-wired",standardStatus:"ratified",comment:"Recursive node visibility controls rendered geometry, punctual lights, and animation."},KHR_animation_pointer:{supportLevel:"parsed-and-wired",standardStatus:"ratified",comment:"Node transforms, morph weights and visibility, material factors, texture transforms, camera projections, and punctual lights are wired to runtime updates."},EXT_materials_bump:{supportLevel:"built-in",standardStatus:"draft",comment:"The experimental bump-map draft perturbs the canonical surface normal from a linear height texture."},KHR_materials_diffuse_transmission:{supportLevel:"built-in",standardStatus:"release-candidate",comment:"The Khronos release candidate adds energy-conserving back-lit diffuse transmission and independent color/factor textures."},KHR_materials_dispersion:{supportLevel:"parsed-and-wired",standardStatus:"ratified",comment:"The canonical PBR shader separates red, green, and blue transmission using wavelength-dependent refraction."},KHR_materials_volume_scatter:{supportLevel:"parsed-and-wired",standardStatus:"draft",comment:"The unratified volume-scattering draft is approximated per surface; random-walk and screen-space diffusion are not implemented."},KHR_xmp:{supportLevel:"none",standardStatus:"archived",comment:"Metadata payloads remain in the loaded glTF, but luma.gl does not interpret them."},KHR_xmp_json_ld:{supportLevel:"none",standardStatus:"ratified",comment:"Metadata is preserved in the glTF, but luma.gl does not interpret it."},EXT_lights_image_based:{supportLevel:"none",standardStatus:"multi-vendor",comment:"Use loadPBREnvironment() or custom environment setup instead."},EXT_texture_video:{supportLevel:"none",standardStatus:"multi-vendor",comment:"Video textures are not created automatically by the stock pipeline."},MSFT_lod:{supportLevel:"parsed-and-wired",standardStatus:"vendor",comment:"Node levels are parsed and selected by opt-in animated crowds; material LOD and GPU-driven selection are not implemented."}};function xl(r,e){let t=Array.from(Cw(r)).sort(),n=new Set(r.extensionsRequired||[]),i=t.map(A=>{let h=bg[A]||pw,p=gw(A,h,r,e);return[A,{extensionName:A,required:n.has(A),supported:Tw(p.supportLevel),supportLevel:p.supportLevel,standardStatus:h.standardStatus,comment:p.comment}]});return new Map(i)}function mw(r,e){return Array.from(xl(r,e).values()).filter(t=>

621t.required&&!t.supported)}function Eg(r,e){let t=mw(r,e);if(t.length)throw new Error(`Unsupported required glTF extensions: ${t.map(n=>n.extensionName).join(", ")}`)}function gw(r,e,t,n){if(r!=="KHR_texture_basisu"||!n)return e;let A=Bw(t).find(h=>h===null||!n.isTextureFormatSupported(h));return A===void 0?e:{supportLevel:"none",comment:A===null?`The ${n.type} device cannot use a BasisU texture whose transcoded GPU format is missing.`:`The ${n.type} device does not support the transcoded BasisU texture format '${A}'.`}}function Bw(r){let e=[];for(let t of r.textures||[]){let n=t?.source?.image;if(!n?.compressed)continue;let i=Array.isArray(n.data)?n.data[0]:Array.isArray(n.mipmaps)?n.mipmaps[0]:void 0;e.push(i?.textureFormat??null)}return e}function Il(r){return bg[r]||null}function Cw(r){let e=r,t=new Set;return ZA(t,r.extensionsUsed),ZA(t,r.extensionsRequired),ZA(t,e.extensionsRemoved),ZA(t,Object.keys(r.extensions||{})),(e.lights?.length||(r.nodes||[]).some(n=>"light"in n))&&t.add("KHR_lights_punctual"),(r.materials||[]).some(n=>{let i=n;return i.unlit||i.extensions?.KHR_materials_unlit})&&t.add("KHR_materials_unlit"),t}function ZA(r,e=[]){for(let t of e)r.add(t)}function Tw(r){return r==="built-in"||r==="parsed-and-wired"}function _g(r){let e=r.animations||[],t=new Map,n=new Map;return e.flatMap((i,A)=>{let h=i.name||`Animation-${A}`,p=new Map,B=i.channels.flatMap(({sampler:T,target:y})=>{let E=Iw(r,y),I=`${T}:${E??0}`,S=p.get(I);if(!S){let N=i.samplers[T];if(!N)throw new Error(`Cannot find animation sampler ${T}`);let{input:Q,interpolation:z="LINEAR",output:j}=N,re=Dw(r.accessors[Q],t),ie=Pw(r.accessors[j],n);S={input:re,interpolation:z,output:E!==void 0?ww(ie,re.length,z,E):ie},p.set(I,S)}let O=yw(r,y,S);return O?[O]:[]});return B.length?[{name:h,channels:B}]:[]})}function yw(r,e,t){if(e.path==="pointer")return bw(r,e,t);let n=xg(e.path);if(!n)return null;let i=r.nodes[e.node??0];if(!i)throw new Error(`Cannot find animation target ${e.node}`);return{type:"node",sampler:t,targetNodeId:i.id,path:n}}function bw(r,e,t){let n=e.extensions?.KHR_animation_pointer?.pointer;if(typeof n!="string"||!n.startsWith("/"))return ht.warn("KHR_animation_pointer channel is missing a valid JSON pointer and will be skipped")(),null;let i=Rw(n);switch(i[0]){case"nodes":return xw(r,i,t,n);case"materials":return Mw(r,i,t,n);case"cameras":return Ew(r,i,t,n);case"extensions":if(i[1]==="KHR_lights_punctual")return _w(r,i,t,n);break;default:break}return vn(n,`top-level target "${i[0]}" has no runtime animation mapping`),null}function Ew(r,e,t,n){let i=Number(e[1]),A=r.cameras?.[i],h=e[2],p=e[3],B=["aspectRatio","yfov","znear","zfar"],T=["xmag","ymag","znear","zfar"];return e.length!==4||!Number.isInteger(i)||!A||h!=="perspective"&&h!=="orthographic"||A.type!==h||!(h==="perspective"?B:T).includes(p)?(vn(n,"camera pointers must target a supported projection property"),null):{type:"camera",sampler:t,pointer:n,targetCameraIndex:i,projection:h,property:p}}function _w(r,e,t,n){let i=Number(e[3]),A=r.lights||r.extensions?.KHR_lights_punctual?.lights,h=e[4]==="spot",p=h?e[5]:e[4],B=!h&&p==="color"?e[5]:void 0,T=["color","intensity","range","innerConeAngle","outerConeAngle"],y=h||B!==void 0?6:5;return e[2]!=="lights"||e.length!==y||!Number.isInteger(i)||!Array.isArray(A)||!A[i]||!T.includes(p)||h&&p!=="innerConeAngle"&&p!=="outerConeAngle"||B!==void 0&&(!/^[0-2]$/.test(B)||p!=="color")?(vn(n,"punctual-light pointers must target supported typed light properties"),null):P({type:"light",sampler:t,pointer:n,targetLightIndex:i,property:p},B===void 0?{}:{component:Number(B)})}function xw(r,e,t,n){let i=e.length===5&&e[2]==="extensions"&&e[3]==="KHR_node_visibility"&&e[4]==="visible";if(e.length!==3&&!i)return vn(n,"node pointers must target transforms, morph weights, or KHR_node_visibility.visible"),null;let A=Number(e[1]),h=r.nodes[A];if(!Number.isInteger(A)||!h)return ht.warn(`KHR_animation_pointer target ${n} references a missing node and will be skipped`)(),null;if(i&&t.interpolation!=="STEP")return vn(n,"boolean visibility animation requires STEP interpolation"),null;let p=i?"visibility":xg(e[2]);return p?{type:"node",sampler:t,targetNodeId:h.id,path:p}:(vn(n,`node property "${e[2]}" has no runtime animation mapping`),null)}function Iw(r,e){let t;if(e.path==="weights")t=e.node;else if(e.path==="pointer"){let A=e.extensions?.KHR_animation_pointer?.pointer,h=typeof A=="string"?/^\/nodes\/(\d+)\/weights$/.exec(A):null;if(!h)return;t=Number(h[1])}else return;let n=r.nodes[t??0],i=typeof n?.mesh=="number"?r.meshes[n.mesh]:n?.mesh;return n?.weights?.length||i?.weights?.length||i?.primitives?.[0]?.targets?.length||1}function ww(r,e,t,n){let i=t==="CUBICSPLINE"?3:1,A=r.length/(Math.max(e,1)*i),h=n>1?n:Number.isInteger(A)&&A>1?A:n;if(h<=1)return r;let p=r.flat(),B=[];for(let T=0;T<p.length;T+=h)B.push(p.slice(T,T+h));return B}function Mw(r,e,t,n){if(e.length<3)return vn(n,"material pointers must include a material index and target property path"),null;let i=Number(e[1]),A=r.materials[i];if(!Number.isInteger(i)||!A)return ht.warn(`KHR_animation_pointer target ${n} references a missing material and will be skipped`)(),null;let h=Sw(A,e.slice(2));return"reason"in h?(vn(n,h.reason),null):P({sampler:t,pointer:n,targetMaterialIndex:i},h)}function xg(r){switch(r){case"translation":case"rotation":case"scale":case"weights":return r;default:return null}}function Sw(r,e){let t=vw(r,e);if(!("reason"in t)||t.reason!=="not-a-texture-transform-target")return t;switch(e.join("/")){case"pbrMetallicRoughness/baseColorFactor":return r.pbrMetallicRoughness?{type:"material",property:"baseColorFactor"}:{reason:it(e)};case"pbrMetallicRoughness/metallicFactor":return r.pbrMetallicRoughness?{type:"material",property:"metallicRoughnessValues",component:0}:{reason:it(e)};case"pbrMetallicRoughness/roughnessFactor":return r.pbrMetallicRoughness?{type:"material",property:"metallicRoughnessValues",component:1}:{reason:it(e)};case"normalTexture/scale":return r.normalTexture?{type:"material",property:"normalScale"}:{reason:it(e)};case"occlusionTexture/strength":return r.occlusionTexture?{type:"material",property:"occlusionStrength"}:{reason:it(e)};case"emissiveFactor":return{type:"material",property:"emissiveFactor"};case"alphaCutoff":return{type:"material",property:"alphaCutoff"};case"extensions/KHR_materials_specular/specularFactor":return r.extensions?.KHR_materials_specular?{type:"material",property:"specularIntensityFactor"}:{reason:it(e)};case"extensions/KHR_materials_specular/specularColorFactor":return r.extensions?.KHR_materials_specular?{type:"material",property:"specularColorFactor"}:{reason:it(e)};case"extensions/KHR_materials_ior/ior":return r.extensions?.KHR_materials_ior?{type:"material",property:"ior"}:{reason:it(e)};case"extensions/EXT_materials_bump/bumpFactor":return r.extensions?.EXT_materials_bump?{type:"material",property:"bumpFactor"}:{reason:it(e)};case"extensions/KHR_materials_diffuse_transmission/diffuseTransmissionFactor":return r.extensions?.KHR_materials_diffuse_transmission?{type:"material",property:"diffuseTransmissionFactor"}:{reason:it(e)};case"extensions/KHR_materials_diffuse_transmission/diffuseTransmissionColorFactor":return r.extensions?.KHR_materials_diffuse_transmission?{type:"material",property:"diffuseTransmissionColorFactor"}:{reason:it(e)};case"extensions/KHR_materials_volume_scatter/multiscatterColorFactor":case"extensions/KHR_materials_volume_scatter/multiscatterColor":return r.extensions?.KHR_materials_volume_scatter?{type:"material",property:"multiscatterColorFactor"}:{reason:it(e)};case"extensions/KHR_materials_volume_scatter/scatterAnisotropy":return r.extensions?.KHR_materials_volume_scatter?{type:"material",property:"scatterAnisotropy"}:{reason:it(e)};case"extensions/KHR_materials_dispersion/dispersion":return r.extensions?.KHR_materials_dispersion?{type:"material",property:"dispersion"}:{reason:it(e)};case"extensions/KHR_materials_transmission/transmissionFactor":return r.extensions?.KHR_materials_transmission?{type:"material",property:"transmissionFactor"}:{reason:it(e)};case"extensions/KHR_materials_volume/thicknessFactor":return r.extensions?.KHR_materials_volume?{type:"material",property:"thicknessFactor"}:{reason:it(e)};case"extensions/KHR_materials_volume/attenuationDistance":return r.extensions?.KHR_materials_volume?{type:"material",property:"attenuationDistance"}:{reason:it(e)};case"extensions/KHR_materials_volume/attenuationColor":return r.extensions?.KHR_materials_volume?{type:"material",property:"attenuationColor"}:{reason:it(e)};case"extensions/KHR_materials_clearcoat/clearcoatFactor":return r.extensions?.KHR_materials_clearcoat?{type:"material",property:"clearcoatFactor"}:{reason:it(e)};case"extensions/KHR_materials_clearcoat/clearcoatRoughnessFactor":return r.extensions?.KHR_materials_clearcoat?{type:"material",property:"clearcoatRoughnessFactor"}:{reason:it(e)};case"extensions/KHR_materials_sheen/sheenColorFactor":return r.extensions?.KHR_materials_sheen?{type:"material",property:"sheenColorFactor"}:{reason:it(e)};case"extensions/KHR_materials_sheen/sheenRoughnessFactor":return r.extensions?.KHR_materials_sheen?{type:"material",property:"sheenRoughnessFactor"}:{reason:it(e)};case"extensions/KHR_materials_iridescence/iridescenceFactor":return r.extensions?.KHR_materials_iridescence?{type:"material",property:"iridescenceFactor"}:{reason:it(e)};case"extensions/KHR_materials_iridescence/iridescenceIor":return r.extensions?.KHR_materials_iridescence?{type:"material",property:"iridescenceIor"}:{reason:it(e)};case"extensions/KHR_materials_iridescence/iridescenceThicknessMinimum":return r.extensions?.KHR_materials_iridescence?{type:"material",property:"iridescenceThicknessRange",component:0}:{reason:it(e)};case"extensions/KHR_materials_iridescence/iridescenceThicknessMaximum":return r.extensions?.KHR_materials_iridescence?{type:"material",property:"iridescenceThicknessRange",component:1}:{reason:it(e)};case"extensions/KHR_materials_anisotropy/anisotropyStrength":return r.extensions?.KHR_materials_anisotropy?{type:"material",property:"anisotropyStrength"}:{reason:it(e)};case"extensions/KHR_materials_anisotropy/anisotropyRotation":return r.extensions?.KHR_materials_anisotropy?{type:"material",property:"anisotropyRotation"}:{reason:it(e)};case"extensions/KHR_materials_emissive_strength/emissiveStrength":return r.extensions?.KHR_materials_emissive_strength?{type:"material",property:"emissiveStrength"}:{reason:it(e)};default:return{reason:it(e)}}}function vw(r,e){let t=e.lastIndexOf("extensions");if(t<0||e[t+1]!=="KHR_texture_transform"||t<1)return{reason:"not-a-texture-transform-target"};let n=ug(e.slice(0,t));if(!n)return{reason:Lw(e.slice(0,t))};let i=Fw(r,n.pathSegments);if(!i)return{reason:`texture-transform target "${e.slice(0,t).join("/")}" does not exist on the referenced material`};let A=e[t+2];if(A==="texCoord")return{reason:"animated KHR_texture_transform.texCoord is unsupported because texCoord selection is structural, not a runtime float/vector update"};if(A!=="offset"&&A!=="rotation"&&A!=="scale")return{reason:`KHR_texture_transform property "${A}" is not animatable; supported properties are offset, rotation, and scale`};let h=e[t+3];if(e.length>t+4)return{reason:`KHR_texture_transform.${A} does not support nested property paths`};let p;if(h!==void 0){if(p=Number(h),A==="rotation")return{reason:"KHR_texture_transform.rotation does not support component indices"};if(!Number.isInteger(p)||p<0||p>1)return{reason:`KHR_texture_transform.${A} component index "${h}

621" is invalid; only 0 and 1 are supported`}}return{type:"textureTransform",textureSlot:n.slot,path:A,component:p,baseTransform:XA(i)}}function Fw(r,e){let t=r;for(let n of e)if(t=t?.[n],!t)return null;return t}function Rw(r){return r.slice(1).split("/").map(e=>e.replace(/~1/g,"/").replace(/~0/g,"~"))}function it(r){let e=Ig(r);if(e){let t=Il(e);if(t?.supportLevel==="none")return`${e} is referenced by this pointer, but ${t.comment.charAt(0).toLowerCase()}${t.comment.slice(1)}`}return`no runtime target exists for material property "${r.join("/")}"`}function Lw(r){let e=Ig(r);if(e){let t=Il(e);if(t?.supportLevel==="none")return`${e} is referenced by this pointer, but ${t.comment.charAt(0).toLowerCase()}${t.comment.slice(1)}`}return`texture-transform target "${r.join("/")}" has no runtime texture-slot mapping`}function Ig(r){let e=r.indexOf("extensions"),t=r[e+1];return e>=0&&t?t:null}function vn(r,e){ht.warn(`KHR_animation_pointer target ${r} will be skipped because ${e}`)()}function Dw(r,e){if(e.has(r))return e.get(r);let{value:t,components:n}=wg(r);$A(n===1,"accessorToJsArray1D must have exactly 1 component");let i=Array.from(t);return e.set(r,i),i}function Pw(r,e){if(e.has(r))return e.get(r);let{value:t,components:n}=wg(r);$A(n>=1,"accessorToJsArray2D must have at least 1 component");let i=[];for(let A=0;A<t.length;A+=n)i.push(Array.from(t.slice(A,A+n)));return e.set(r,i),i}function wg(r){if(r.value)return{value:r.value,components:r.components};let e=r.bufferView?.data;$A(e!==void 0),$A(r.componentType===5126);let t=r.type==="SCALAR"?1:Number(r.type.slice(3));return{value:new Float32Array(e.buffer,e.byteOffset+(r.byteOffset||0),r.count*t),components:t}}function $A(r,e){if(!r)throw new Error(e)}var ea=class{variants;names;activeVariant=null;modelNodes;constructor(e,t){let n=e.extensions?.KHR_materials_variants?.variants||[];this.variants=n.map((A,h)=>({name:A.name||`Variant-${h}`,index:h})),this.names=this.variants.map(A=>A.name);let i=new Set;for(let A of t)A.preorderTraversal(h=>{h instanceof dr&&h.userData.gltfMaterialVariants&&i.add(h)});this.modelNodes=Array.from(i)}selectVariant(e){let t=this.variants.find(n=>n.name===e);if(!t)throw new Error(`Unknown glTF material variant: ${e}`);for(let n of this.modelNodes){let i=n.userData.gltfMaterialVariants,A=i.mappings.get(t.index);n.model.setMaterial(A?.material||i.defaultMaterial),n.model.setParameters(A?.parameters||i.defaultParameters)}this.activeVariant=e}resetVariant(){for(let e of this.modelNodes){let t=e.userData.gltfMaterialVariants;e.model.setMaterial(t.defaultMaterial),e.model.setParameters(t.defaultParameters)}this.activeVariant=null}};function wl(r,e,t){t?.strictExtensions&&Eg(e,r);let{scenes:n,materials:i,gltfMeshIdToNodeMap:A,gltfNodeIdToNodeMap:h,gltfNodeIndexToNodeMap:p,generatedTextures:B}=Bg(r,e,t),T=_g(e),E=(e.lights||e.extensions?.KHR_lights_punctual?.lights||[]).map(W=>P(P(P({},W),Array.isArray(W.color)?{color:[...W.color]}:{}),W.spot?{spot:P({},W.spot)}:{})),I=(e.cameras||[]).map(W=>{let H=P({},W);return W.perspective&&(H.perspective=P({},W.perspective)),W.orthographic&&(H.orthographic=P({},W.orthographic)),H}),S={useByteColors:t?.useByteColors??!0,nodeVisibility:h,lightDefinitions:E},O=El(e,S),N=()=>{O.splice(0,O.length,...El(e,S))},Q=new WA({onVisibilityChange:N,cameras:I,lightDefinitions:E,onLightChange:N,animations:T,gltfNodeIdToNodeMap:h,materials:i}),z=new ea(e,n),j=xl(e,r),re=n.map(W=>Mg(W.getBounds())),ie=Ow(re),ce=new qA({gltf:e,scenes:n,gltfNodeIndexToNodeMap:p});Q.setUpdateHandler(()=>ce.update());let Ae=!1;return{scenes:n,materials:i,variants:z,cameras:I,animator:Q,animations:T,lights:O,extensionSupport:j,sceneBounds:re,modelBounds:ie,gltfMeshIdToNodeMap:A,gltfNodeIdToNodeMap:h,gltfNodeIndexToNodeMap:p,skins:ce,gltf:e,destroy:()=>{if(Ae)return;Ae=!0;let W=new Set([...n,...A.values(),...h.values()]),H=new Set,U=new Set(i);for(let fe of W)fe.preorderTraversal(_e=>{_e instanceof dr&&(H.add(_e),_e.model?.material&&U.add(_e.model.material))});for(let fe of H)fe.destroy();for(let fe of W)fe.destroy();for(let fe of U)fe.destroy();for(let fe of B)fe.destroy();B.clear()}}}function Mg(r){if(!r)return{bounds:null,center:[0,0,0],size:[0,0,0],radius:.5,recommendedOrbitDistance:1};let e=[[r[0][0],r[0][1],r[0][2]],[r[1][0],r[1][1],r[1][2]]],t=[e[1][0]-e[0][0],e[1][1]-e[0][1],e[1][2]-e[0][2]],n=[e[0][0]+t[0]*.5,e[0][1]+t[1]*.5,e[0][2]+t[2]*.5],i=Math.max(t[0],t[1],t[2])*.5,A=Math.max(.5*Math.hypot(t[0],t[1],t[2]),.001);return{bounds:e,center:n,size:t,radius:A,recommendedOrbitDistance:Math.max(Math.max(i,.001)/Math.tan(Math.PI/6)*1.15,A*1.1)}}function Ow(r){let e=null;

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i=(e.byteOffset||0)+n.byteOffset;return new Uint8Array(n.arrayBuffer,i,e.byteLength)}getTypedArrayForAccessor(e){let t=this.getAccessor(e);return Fg(this.gltf.json,this.gltf.buffers,t)}getTypedArrayForImageData(e){e=this.getAccessor(e);let t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,A=t.byteOffset||0;return new Uint8Array(i,A,t.byteLength)}addApplicationData(e,t){return this.json[e]=t,this}addExtraData(e,t){return this.json.extras=this.json.extras||{},this.json.extras[e]=t,this}addObjectExtension(e,t,n){return e.extensions=e.extensions||{},e.extensions[t]=n,this.registerUsedExtension(t),this}setObjectExtension(e,t,n){let i=e.extensions||{};i[t]=n}removeObjectExtension(e,t){let n=e?.extensions||{};if(n[t]){this.json.extensionsRemoved=this.json.extensionsRemoved||[];let i=this.json.extensionsRemoved;i.includes(t)||i.push(t)}delete n[t]}addExtension(e,t={}){return 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621,h,i[h.technique]),A.technique.values=mv(A.technique,e)),e.removeObjectExtension(A,lo)}e.removeExtension(lo)}})}function dv(r,e){return Z(this,null,function*(){})}function pv(r,e){let{programs:t=[],shaders:n=[],techniques:i=[]}=r,A=new TextDecoder;return n.forEach(h=>{if(Number.isFinite(h.bufferView))h.code=A.decode(e.getTypedArrayForBufferView(h.bufferView));else throw new Error("KHR_techniques_webgl: no shader code")}),t.forEach(h=>{h.fragmentShader=n[h.fragmentShader],h.vertexShader=n[h.vertexShader]}),i.forEach(h=>{h.program=t[h.program]}),i}function mv(r,e){let t=Object.assign({},r.values);return Object.keys(r.uniforms||{}).forEach(n=>{r.uniforms[n].value&&!(n in t)&&(t[n]=r.uniforms[n].value)}),Object.keys(t).forEach(n=>{typeof t[n]=="object"&&t[n].index!==void 0&&(t[n].texture=e.getTexture(t[n].index))}),t}var a2=[Fl,Ml,Vl,Jl,jl,Xl,Wl,ql,Zl,Yl,Rl];function c2(r,e={},t){let n=a2.filter(i=>u2(i.name,e));for(let i of n)i.preprocess?.(r,e,t)}function l2(n){return Z(this,arguments,function*(r,e={},t){let i=a2.filter(A=>u2(A.name,e));for(let A of i)yield A.decode?.(r,e,t)})}function u2(r,e){let t=e?.gltf?.excludeExtensions||{};return!(r in t&&!t[r])}var $l="KHR_binary_glTF";function f2(r){let e=new $e(r),{json:t}=e;for(let n of t.images||[]){let i=e.getObjectExtension(n,$l);i&&Object.assign(n,i),e.removeObjectExtension(n,$l)}t.buffers&&t.buffers[0]&&delete t.buffers[0].uri,e.removeExtension($l)}var h2={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},Bv={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"},eu=class{idToIndexMap={animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}};json;normalize(e,t){this.json=e.json;let n=e.json;switch(n.asset&&n.asset.version){case"2.0":return;case void 0:case"1.0":break;default:console.warn(`glTF: Unknown version ${n.asset.version}`);return}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(n),this._convertTopLevelObjectsToArrays(n),f2(e),this._convertObjectIdsToArrayIndices(n),this._updateObjects(n),this._updateMaterial(n)}_addAsset(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(e){for(let t in h2)this._convertTopLevelObjectToArray(e,t)}_convertTopLevelObjectToArray(e,t){let n=e[t];if(!(!n||Array.isArray(n))){e[t]=[];for(let i in n){let A=n[i];A.id=A.id||i;let h=e[t].length;e[t].push(A),this.idToIndexMap[t][i]=h}}}_convertObjectIdsToArrayIndices(e){for(let t in h2)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));for(let t of e.textures)this._convertTextureIds(t);for(let t of e.meshes)this._convertMeshIds(t);for(let t of e.nodes)this._convertNodeIds(t);for(let t of e.scenes)this._convertSceneIds(t)}_convertTextureIds(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}_convertMeshIds(e){for(let t of e.primitives){let{attributes:n,indices:i,material:A}=t;for(let h in n)n[h]=this._convertIdToIndex(n[h],"accessor");i&&(t.indices=this._convertIdToIndex(i,"accessor")),A&&(t.material=this._convertIdToIndex(A,"material"))}}_convertNodeIds(e){e.children&&(e.children=e.children.map(t=>this._convertIdToIndex(t,"node"))),e.meshes&&(e.meshes=e.meshes.map(t=>this._convertIdToIndex(t,"mesh")))}_convertSceneIds(e){e.nodes&&(e.nodes=e.nodes.map(t=>this._convertIdToIndex(t,"node")))}_convertIdsToIndices(e,t){e[t]||(console.warn(`gltf v1: json doesn't contain attribute ${t}`),e[t]=[]);for(let n of e[t])for(let i in n){let A=n[i],h=this._convertIdToIndex(A,i);n[i]=h}}_convertIdToIndex(e,t){let n=Bv[t];if(n in this.idToIndexMap){let i=this.idToIndexMap[n][e];if(!Number.isFinite(i))throw new Error(`gltf v1: failed to resolve ${t} with id ${e}`);return i}return e}_updateObjects(e){for(let t of this.json.buffers)delete t.type}_updateMaterial(e){for(let t of e.materials){t.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};let n=t.values?.tex||t.values?.texture2d_0||t.values?.diffuseTex,i=e.textures.findIndex(A=>A.id===n);i!==-1&&(t.pbrMetallicRoughness.baseColorTexture={index:i})}}};function d2(r,e={}){return new eu().normalize(r,e)}function Cv(r,e){let t=r.basis,n=t?.format;return ee(P({},r),{core:ee(P({},r.core),{mimeType:e}),basis:ee(P({},t),{format:n&&n!=="auto"?n:ss(t?.supportedTextureFormats)})})}function p2(r,e,t=0,n,i){return Z(this,null,function*(){return Tv(r,e,t,n),d2(r,{normalize:n?.gltf?.normalize}

621),c2(r,n,i),n?.gltf?.loadBuffers&&r.json.buffers&&(yield yv(r,n,i)),n?.gltf?.loadImages&&(yield bv(r,n,i)),yield l2(r,n,i),r})}function Tv(r,e,t,n){if(n.core?.baseUrl&&(r.baseUri=n.core?.baseUrl),e instanceof ArrayBuffer&&!Yg(e,t,n.glb)&&(e=new TextDecoder().decode(e)),typeof e=="string")r.json=ko(e);else if(e instanceof ArrayBuffer){let h={};t=Wg(h,e,t,n.glb),Rt(h.type==="glTF",`Invalid GLB magic string ${h.type}`),r._glb=h,r.json=h.json}else Rt(!1,"GLTF: must be ArrayBuffer or string");let i=r.json.buffers||[];if(r.buffers=new Array(i.length).fill(null),r._glb&&r._glb.header.hasBinChunk){let{binChunks:h}=r._glb;r.buffers[0]={arrayBuffer:h[0].arrayBuffer,byteOffset:h[0].byteOffset,byteLength:h[0].byteLength}}let A=r.json.images||[];r.images=new Array(A.length).fill({})}function yv(r,e,t){return Z(this,null,function*(){let n=r.json.buffers||[];for(let i=0;i<n.length;++i){let A=n[i];if(A.uri){let{fetch:h}=t;Rt(h);let p=kl(A.uri,e,t),T=yield(yield t?.fetch?.(p))?.arrayBuffer?.();r.buffers[i]={arrayBuffer:T,byteOffset:0,byteLength:T.byteLength},delete A.uri}else r.buffers[i]===null&&(r.buffers[i]={arrayBuffer:new ArrayBuffer(A.byteLength),byteOffset:0,byteLength:A.byteLength})}})}function bv(r,e,t){return Z(this,null,function*(){let n=Ev(r),i=r.json.images||[],A=[];for(let h of n)A.push(_v(r,i[h],h,e,t));return yield Promise.all(A)})}function Ev(r){let e=new Set,t=r.json.textures||[];for(let n of t)n.source!==void 0&&e.add(n.source);return Array.from(e).sort()}function _v(r,e,t,n,i){return Z(this,null,function*(){let A;if(e.uri&&!e.hasOwnProperty("bufferView")){let B=kl(e.uri,n,i),{fetch:T}=i;A=yield(yield T(B)).arrayBuffer(),e.bufferView={data:A}}if(Number.isFinite(e.bufferView)){let B=vg(r.json,r.buffers,e.bufferView);A=Xr(B.buffer,B.byteOffset,B.byteLength)}Rt(A,"glTF image has no data");let h=Cv(n,e.mimeType),p=yield Jt(A,[Qn,Ao],h,i);p&&p[0]&&(p={compressed:!0,mipmaps:!1,width:p[0].width,height:p[0].height,data:p[0]}),r.images=r.images||[],r.images[t]=p})}var uo={dataType:null,batchType:null,name:"glTF",id:"gltf",module:"gltf",version:Og,extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:xv,options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0}}};function xv(n){return Z(this,arguments,function*(r,e={},t){let i=P(P({},uo.options),e);i.gltf=P(P({},uo.options.gltf),i.gltf);let A=e?.glb?.byteOffset||0;return yield p2({},r,A,i,t)})}var Iv={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},wv={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Sr={TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,REPEAT:10497,LINEAR:9729,NEAREST_MIPMAP_LINEAR:9986},Mv={magFilter:Sr.TEXTURE_MAG_FILTER,minFilter:Sr.TEXTURE_MIN_FILTER,wrapS:Sr.TEXTURE_WRAP_S,wrapT:Sr.TEXTURE_WRAP_T},Sv={[Sr.TEXTURE_MAG_FILTER]:Sr.LINEAR,[Sr.TEXTURE_MIN_FILTER]:Sr.NEAREST_MIPMAP_LINEAR,[Sr.TEXTURE_WRAP_S]:Sr.REPEAT,[Sr.TEXTURE_WRAP_T]:Sr.REPEAT};function vv(){return{id:"default-sampler",parameters:Sv}}function Fv(r){return wv[r]}function Rv(r){return Iv[r]}var tu=class{baseUri="";jsonUnprocessed;json;buffers=[];images=[];postProcess(e,t={}){let{json:n,buffers:i=[],images:A=[]}=e,{baseUri:h=""}=e;return Rt(n),this.baseUri=h,this.buffers=i,this.images=A,this.jsonUnprocessed=n,this.json=this._resolveTree(e.json,t),this.json}_resolveTree(e,t={}){let n=P({},e);return this.json=n,e.bufferViews&&(n.bufferViews=e.bufferViews.map((i,A)=>this._resolveBufferView(i,A))),e.images&&(n.images=e.images.map((i,A)=>this._resolveImage(i,A))),e.samplers&&(n.samplers=e.samplers.map((i,A)=>this._resolveSampler(i,A))),e.textures&&(n.textures=e.textures.map((i,A)=>this._resolveTexture(i,A))),e.accessors&&(n.accessors=e.accessors.map((i,A)=>this._resolveAccessor(i,A))),e.materials&&(n.materials=e.materials.map((i,A)=>this._resolveMaterial(i,A))),e.meshes&&(n.meshes=e.meshes.map((i,A)=>this._resolveMesh(i,A))),e.nodes&&(n.nodes=e.nodes.map((i,A)=>this._resolveNode(i,A)),n.nodes=n.nodes.map((i,A)=>this._resolveNodeChildren(i))),e.skins&&(n.skins=e.skins.map((i,A)=>this._resolveSkin(i,A))),e.scenes&&(n.scenes=e.scenes.map((i,A)=>this._resolveScene(i,A))),typeof this.json.scene=="number"&&n.scenes&&(n.scene=n.scenes[this.json.scene]),n}getScene(e){return this._get(this.json.scenes,e)}getNode(e){return this._get(this.json.nodes,e)}getSkin(e){return this._get(this.json.skins,e)}getMesh(e){return this._get(this.json.meshes,e)}getMaterial(e){return this._get(this.json.materials,e)}getAccessor(e){return this._get(this.json.accessors,e)}getCamera(e){return this._get(this.json.cameras,e)}getTexture(e){return this._get(this.json.textures,e)}getSampler(e){return this._get(this.json.samplers,e)}getImage(e){return this._get(this.json.images,e)}getBufferView(e){return this._get(this.json.bufferViews,e)}getBuffer(e){return this._get(this.json.buffers,e)}_get(e,t){if(typeof t=="object")return t;let n=e&&e[t];return n||console.warn(`glTF file error: Could not find ${e}[${t}]`),n}_resolveScene(e,t){return ee(P({},e),{id:e.id||`scene-${t}`,nodes:(e.nodes||[]).map(n=>this.getNode(n))})}_resolveNode(e,t){let n=ee(P({},e),{id:e?.id||`node-${t}`});

621return e.mesh!==void 0&&(n.mesh=this.getMesh(e.mesh)),e.camera!==void 0&&(n.camera=this.getCamera(e.camera)),e.skin!==void 0&&(n.skin=this.getSkin(e.skin)),e.meshes!==void 0&&e.meshes.length&&(n.mesh=e.meshes.reduce((i,A)=>{let h=this.getMesh(A);return i.id=h.id,i.primitives=i.primitives.concat(h.primitives),i},{primitives:[]})),n}_resolveNodeChildren(e){return e.children&&(e.children=e.children.map(t=>this.getNode(t))),e}_resolveSkin(e,t){let n=typeof e.inverseBindMatrices=="number"?this.getAccessor(e.inverseBindMatrices):void 0;return ee(P({},e),{id:e.id||`skin-${t}`,inverseBindMatrices:n})}_resolveMesh(e,t){let n=ee(P({},e),{id:e.id||`mesh-${t}`,primitives:[]});return e.primitives&&(n.primitives=e.primitives.map(i=>{let A=ee(P({},i),{attributes:{},indices:void 0,material:void 0}),h=i.attributes;for(let p in h)A.attributes[p]=this.getAccessor(h[p]);return i.indices!==void 0&&(A.indices=this.getAccessor(i.indices)),i.material!==void 0&&(A.material=this.getMaterial(i.material)),A})),n}_resolveMaterial(e,t){let n=ee(P({},e),{id:e.id||`material-${t}`});if(n.normalTexture&&(n.normalTexture=P({},n.normalTexture),n.normalTexture.texture=this.getTexture(n.normalTexture.index)),n.occlusionTexture&&(n.occlusionTexture=P({},n.occlusionTexture),n.occlusionTexture.texture=this.getTexture(n.occlusionTexture.index)),n.emissiveTexture&&(n.emissiveTexture=P({},n.emissiveTexture),n.emissiveTexture.texture=this.getTexture(n.emissiveTexture.index)),n.emissiveFactor||(n.emissiveFactor=n.emissiveTexture?[1,1,1]:[0,0,0]),n.pbrMetallicRoughness){n.pbrMetallicRoughness=P({},n.pbrMetallicRoughness);let i=n.pbrMetallicRoughness;i.baseColorTexture&&(i.baseColorTexture=P({},i.baseColorTexture),i.baseColorTexture.texture=this.getTexture(i.baseColorTexture.index)),i.metallicRoughnessTexture&&(i.metallicRoughnessTexture=P({},i.metallicRoughnessTexture),i.metallicRoughnessTexture.texture=this.getTexture(i.metallicRoughnessTexture.index))}return n}_resolveAccessor(e,t){let n=Fv(e.componentType),i=Rv(e.type),A=n*i,h=ee(P({},e),{id:e.id||`accessor-${t}`,bytesPerComponent:n,components:i,bytesPerElement:A,value:void 0,bufferView:void 0,sparse:void 0});if(e.bufferView!==void 0&&(h.bufferView=this.getBufferView(e.bufferView)),h.bufferView){let p=h.bufferView.buffer,{ArrayType:B,byteLength:T}=zs(h,h.bufferView),y=(h.bufferView.byteOffset||0)+(h.byteOffset||0)+p.byteOffset,E=jo(p.arrayBuffer,y,T);h.bufferView.byteStride&&(E=this._getValueFromInterleavedBuffer(p,y,h.bufferView.byteStride,h.bytesPerElement,h.count)),h.value=new B(E)}return h}_getValueFromInterleavedBuffer(e,t,n,i,A){let h=new Uint8Array(A*i);for(let p=0;p<A;p++){let B=t+p*n;h.set(new Uint8Array(e.arrayBuffer.slice(B,B+i)),p*i)}return h.buffer}_resolveTexture(e,t){return ee(P({},e),{id:e.id||`texture-${t}`,sampler:typeof e.sampler=="number"?this.getSampler(e.sampler):vv(),source:typeof e.source=="number"?this.getImage(e.source):void 0})}_resolveSampler(e,t){let n=ee(P({id:e.id||`sampler-${t}`},e),{parameters:{}});for(let i in n){let A=this._enumSamplerParameter(i);A!==void 0&&(n.parameters[A]=n[i])}return n}_enumSamplerParameter(e){return Mv[e]}_resolveImage(e,t){let n=ee(P({},e),{id:e.id||`image-${t}`,image:null,bufferView:e.bufferView!==void 0?this.getBufferView(e.bufferView):void 0}),i=this.images[t];return i&&(n.image=i),n}_resolveBufferView(e,t){let n=e.buffer,i=this.buffers[n].arrayBuffer,A=this.buffers[n].byteOffset||0;return e.byteOffset&&(A+=e.byteOffset),ee(P({id:`bufferView-${t}`},e),{buffer:this.buffers[n],data:new Uint8Array(i,A,e.byteLength)})}_resolveCamera(e,t){let n=ee(P({},e),{id:e.id||`camera-${t}`});return n.perspective,n.orthographic,n}};function ru(r,e){return new tu().postProcess(r,e)}function m2(r){return Z(this,null,function*(){let e=[];return r.scenes.forEach(t=>{t.traverse(n=>{})}),yield Lv(()=>e.some(t=>!t.loaded))})}function Lv(r){return Z(this,null,function*(){for(;r();)yield new Promise(e=>requestAnimationFrame(e))})}var Dv=`struct ScenegraphUniforms {
622  sizeScale: f32,
623  sizeMinPixels: f32,
624  sizeMaxPixels: f32,
625  sceneModelMatrix: mat4x4<f32>,
626  composeModelMatrix: f32,
627};
628
629@group(0) @binding(auto)
630var<uniform> scenegraph: ScenegraphUniforms;
631`,g2=`layout(std140) uniform scenegraphUniforms {
632  float sizeScale;

633  float sizeMinPixels;
634  float sizeMaxPixels;
635  mat4 sceneModelMatrix;
636  float composeModelMatrix;
637} scenegraph;
638`,B2={name:"scenegraph",source:Dv,vs:g2,fs:g2,uniformTypes:{sizeScale:"f32",sizeMinPixels:"f32",sizeMaxPixels:"f32",sceneModelMatrix:"mat4x4<f32>",composeModelMatrix:"f32"}};var C2=`#version 300 es
639#define SHADER_NAME scenegraph-layer-vertex-shader
640in vec3 instancePositions;
641in vec3 instancePositions64Low;
642in vec4 instanceColors;
643in vec3 instanceModelMatrixCol0;
644in vec3 instanceModelMatrixCol1;
645in vec3 instanceModelMatrixCol2;
646in vec3 instanceTranslation;
647in vec3 positions;
648#ifdef HAS_UV
649in vec2 texCoords;
650#endif
651#ifdef LIGHTING_PBR
652#ifdef HAS_NORMALS
653in vec3 normals;
654#endif
655#endif
656out vec4 vColor;
657#ifndef LIGHTING_PBR
658#ifdef HAS_UV
659out vec2 vTEXCOORD_0;
660#endif
661#endif
662void main(void) {
663#if defined(HAS_UV) && !defined(LIGHTING_PBR)
664vTEXCOORD_0 = texCoords;
665geometry.uv = texCoords;
666#endif
667geometry.worldPosition = instancePositions;
668geometry.pickingColor = picking_getPickingColorFromInstanceID();
669mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
670vec3 normal = vec3(0.0, 0.0, 1.0);
671#ifdef LIGHTING_PBR
672#ifdef HAS_NORMALS
673normal = instanceModelMatrix * (scenegraph.sceneModelMatrix * vec4(normals, 0.0)).xyz;
674#endif
675#endif
676float originalSize = project_size_to_pixel(scenegraph.sizeScale);
677float clampedSize = clamp(originalSize, scenegraph.sizeMinPixels, scenegraph.sizeMaxPixels);
678float sizeRatio = originalSize == 0.0 ? 0.0 : clampedSize / originalSize;
679vec3 pos = (instanceModelMatrix * (scenegraph.sceneModelMatrix * vec4(positions, 1.0)).xyz) * scenegraph.sizeScale * sizeRatio + instanceTranslation;
680if(scenegraph.composeModelMatrix > 0.5) {
681DECKGL_FILTER_SIZE(pos, geometry);
682geometry.normal = project_normal(normal);
683geometry.worldPosition += pos;
684gl_Position = project_position_to_clipspace(pos + instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
685}
686else {
687pos = project_size(pos);
688DECKGL_FILTER_SIZE(pos, geometry);
689gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, pos, geometry.position);
690geometry.normal = project_normal(normal);
691}
692DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
693#ifdef LIGHTING_PBR
694pbr_vPosition = geometry.position.xyz;
695#ifdef HAS_NORMALS
696pbr_vNormal = geometry.normal;
697#endif
698#ifdef HAS_UV
699pbr_vUV0 = texCoords;
700#else
701pbr_vUV0 = vec2(0., 0.);
702#endif
703pbr_vUV1 = vec2(0., 0.);
704geometry.uv = pbr_vUV0;
705#endif
706vColor = instanceColors;
707DECKGL_FILTER_COLOR(vColor, geometry);
708}
709`;var T2=`#version 300 es
710#define SHADER_NAME scenegraph-layer-fragment-shader
711in vec4 vColor;
712out vec4 fragColor;
713#ifndef LIGHTING_PBR
714#if defined(HAS_UV) && defined(HAS_BASECOLORMAP)
715in vec2 vTEXCOORD_0;
716uniform sampler2D pbr_baseColorSampler;
717#endif
718#endif
719void main(void) {
720#ifdef LIGHTING_PBR
721fragColor = pbr_filterColor(vColor);
722geometry.uv = pbr_vUV0;
723#else
724#if defined(HAS_UV) && defined(HAS_BASECOLORMAP)
725fragColor = vColor * texture(pbr_baseColorSampler, vTEXCOORD_0);
726geometry.uv = vTEXCOORD_0;
727#else
728fragColor = vColor;
729#endif
730#endif
731fragColor.a *= layer.opacity;
732DECKGL_FILTER_COLOR(fragColor, geometry);
733}
734`;var y2=`struct VertexInputs {
735  @location(0) positions: vec3<f32>,
736#ifdef HAS_NORMALS
737  @location(1) normals: vec3<f32>,
738#endif
739#ifdef HAS_UV
740  @location(3) texCoords: vec2<f32>,
741#endif
742  @location(6) instancePositions: vec3<f32>,
743  @location(7) instancePositions64Low: vec3<f32>,
744  @location(8) instanceColors: vec4<f32>,
745  @location(10) instanceModelMatrixCol0: vec3<f32>,
746  @location(11) instanceModelMatrixCol1: vec3<f32>,
747  @location(12) instanceModelMatrixCol2: vec3<f32>,
748  @location(13) instanceTranslation: vec3<f32>,
749};
750
751struct FragmentInputs {
752  @builtin(position) position: vec4<f32>,
753  @location(0) vColor: vec4<f32>,
754  @location(1) vTexCoord: vec2<f32>,
755  @location(2) pbrPosition: vec3<f32>,
756  @location(3) pbrUV: vec2<f32>,
757  @location(4) pbrNormal: vec3<f32>,
758  @location(5) pickingColor: vec3<f32>,
759};
760
761@vertex
762fn vertexMain(
763  inputs: VertexInputs,
764  @builtin(instance_index) instanceIndex: u32
765) -> FragmentInputs {
766  var outputs: FragmentInputs;
767

768  geometry.worldPosition = inputs.instancePositions;
769  geometry.pickingColor = picking_getPickingColorFromIndex(instanceIndex);
770
771  var vertexPosition = inputs.positions;
772  var texCoord = vec2<f32>(0.0, 0.0);
773  var normal = vec3<f32>(0.0, 0.0, 1.0);
774
775#ifdef HAS_UV
776  texCoord = inputs.texCoords;
777#endif
778#ifdef HAS_NORMALS
779  normal = inputs.normals;
780#endif
781
782  geometry.uv = texCoord;
783
784  let instanceModelMatrix = mat3x3<f32>(
785    inputs.instanceModelMatrixCol0,
786    inputs.instanceModelMatrixCol1,
787    inputs.instanceModelMatrixCol2
788  );
789
790  let scenePosition = (scenegraph.sceneModelMatrix * vec4<f32>(vertexPosition, 1.0)).xyz;
791  let worldNormal = instanceModelMatrix * (scenegraph.sceneModelMatrix * vec4<f32>(normal, 0.0)).xyz;
792
793  let originalSize = project_meter_size_to_pixel(scenegraph.sizeScale);
794  let clampedSize = clamp(originalSize, scenegraph.sizeMinPixels, scenegraph.sizeMaxPixels);
795  let sizeRatio = select(0.0, clampedSize / originalSize, originalSize > 0.0);
796
797  let pos =
798    (instanceModelMatrix * scenePosition) * scenegraph.sizeScale * sizeRatio +
799    inputs.instanceTranslation;
800
801  if (scenegraph.composeModelMatrix > 0.5) {
802    geometry.normal = project_normal(worldNormal);
803    geometry.worldPosition = inputs.instancePositions + pos;
804    geometry.position = vec4<f32>(
805      project_position_vec3_f64(inputs.instancePositions + pos, inputs.instancePositions64Low),
806      1.0
807    );
808  } else {
809    let sizeAdjustedPos = project_size_vec3(pos);
810    // Scenegraph offsets are east/north/up in globe mode. Use project32's helper so it can
811    // rotate the offset onto the local tangent plane before producing the common position.
812    let projectResult = project_position_to_clipspace_and_commonspace(
813      inputs.instancePositions,
814      inputs.instancePositions64Low,
815      sizeAdjustedPos
816    );
817    geometry.position = projectResult.commonPosition;
818    geometry.normal = project_normal(worldNormal);
819  }
820
821  outputs.position = project_common_position_to_clipspace(geometry.position);
822  outputs.vColor = inputs.instanceColors;
823  outputs.vTexCoord = texCoord;
824  outputs.pbrPosition = geometry.position.xyz;
825  outputs.pbrUV = texCoord;
826  outputs.pbrNormal = geometry.normal;
827  outputs.pickingColor = geometry.pickingColor;
828  return outputs;
829}
830
831@fragment
832fn fragmentMain(inputs: FragmentInputs) -> @location(0) vec4<f32> {
833  fragmentGeometry.uv = inputs.vTexCoord;
834
835  if (picking.isActive > 0.5) {
836    if (!picking_isColorValid(inputs.pickingColor)) {
837      discard;
838    }
839    return vec4<f32>(inputs.pickingColor, 1.0);
840  }
841
842  var fragColor = inputs.vColor;
843
844#ifdef LIGHTING_PBR
845  fragmentInputs.pbr_vPosition = inputs.pbrPosition;
846  // scenegraphPbrMaterial uses the indexed UV fields from the current PBR module.
847  fragmentInputs.pbr_vUV0 = inputs.pbrUV;
848  fragmentInputs.pbr_vUV1 = vec2<f32>(0.0);
849  fragmentInputs.pbr_vNormal = inputs.pbrNormal;
850  // Vertex color is part of the material base color and must be applied before lighting.
851  fragColor = pbr_filterColor(fragColor);
852#else
853#ifdef HAS_BASECOLORMAP
854  fragColor =
855    fragColor *
856    textureSample(pbr_baseColorSampler, pbr_baseColorSamplerSampler, inputs.vTexCoord);
857#endif
858#endif
859
860  fragColor.a *= layer.opacity;
861
862  if (picking.isHighlightActive > 0.5) {
863    let highlightedObjectColor = picking_normalizeColor(picking.highlightedObjectColor);
864    if (picking_isColorZero(abs(inputs.pickingColor - highlightedObjectColor))) {
865      let highlightAlpha = picking.highlightColor.a;
866      let blendedAlpha = highlightAlpha + fragColor.a * (1.0 - highlightAlpha);
867      if (blendedAlpha > 0.0) {
868        let highlightRatio = highlightAlpha / blendedAlpha;
869        fragColor = vec4<f32>(
870          mix(fragColor.rgb, picking.highlightColor.rgb, highlightRatio),
871          blendedAlpha
872        );
873      }
874    }
875  }
876
877  return deckgl_premultiplied_alpha(fragColor);
878}
879`;var Pv=hr.source.replace(/fn pbr_setPositionNormalTangentUV\([\s\S]*?\n}\n/,`fn pbr_setPositionNormalTangentUV(position: vec4f, normal: vec4f, tangent: vec4f, uv: vec2f)
880{
881  fragmentInputs.pbr_vPosition = position.xyz;
882  fragmentInputs.pbr_vNormal = normal.xyz;
883  fragmentInputs.pbr_vTBN = mat3x3f(
884    vec3f(1.0, 0.0, 0.0),
885    vec3f(0.0, 1.0, 0.0),
886    vec3f(0.0, 0.0, 1.0)
887  );
888  fragmentInputs.pbr_vUV0 = uv;
889  fragmentInputs.pbr_vUV1 = uv;
890}
891`).replace(/pbrProjection\.camera/g,"project.cameraPosition"),nu=ee(P({},hr),{dependencies:[Jh],source:Pv});var b2=[255,255,255,255],Ov={scenegraph:{type:"object",value:null,async:!0},getScene:r=>r&&r.scenes?typeof r.scene=="object"?r.scene:r.scenes[r.scene||0]:r,getAnimator:r=>r&&r.animator,_animations:null,onFirstDraw:{type:"function",value:()=>{}},sizeScale:{type:"number",value:1,min:0}

891,sizeMinPixels:{type:"number",min:0,value:0},sizeMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},getPosition:{type:"accessor",value:r=>r.position},getColor:{type:"accessor",value:b2},_lighting:"flat",_imageBasedLightingEnvironment:void 0,getOrientation:{type:"accessor",value:[0,0,0]},getScale:{type:"accessor",value:[1,1,1]},getTranslation:{type:"accessor",value:[0,0,0]},getTransformMatrix:{type:"accessor",value:[]},loaders:[uo]},Nv=(()=>{class r extends eA{getShaders(){let t={},n,i=this.context.device?.type==="webgpu";this.props._lighting==="pbr"?(n=i?nu:hr,t.LIGHTING_PBR=1):i?n=nu:n={name:"pbrMaterial"};let A=[Wo,Yo,qo,B2,n];return super.getShaders({defines:t,vs:C2,fs:T2,source:y2,modules:A})}initializeState(){let t=this.getAttributeManager(),n=this.context.device.type!=="webgpu";t.addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),accessor:"getPosition",transition:n},instanceColors:{type:"unorm8",size:this.props.colorFormat.length,accessor:"getColor",defaultValue:b2,transition:n},instanceModelMatrix:JA})}updateState(t){super.updateState(t);let{props:n,oldProps:i}=t;n.scenegraph!==i.scenegraph?this._updateScenegraph():n._animations!==i._animations&&this._applyAnimationsProp(this.state.animator,n._animations)}finalizeState(t){super.finalizeState(t),this._destroyScenegraphAssets()}get isLoaded(){return!!(this.state?.scenegraph&&super.isLoaded)}_updateScenegraph(){let t=this.props,{device:n}=this.context,i=null;if(t.scenegraph instanceof qh)i={scenes:[t.scenegraph]};else if(t.scenegraph&&typeof t.scenegraph=="object"){let B=t.scenegraph,T=B.json?ru(B):B,y=wl(n,T,this._getModelOptions());i=y,m2(y).then(()=>this.setNeedsRedraw()).catch(E=>{this.raiseError(E,"loading glTF")})}let A={layer:this,device:this.context.device},h=t.getScene(i,A),p=t.getAnimator(i,A);if(h instanceof Ir){this._destroyScenegraphAssets(),this._applyAnimationsProp(p,t._animations);let B=[];h.traverse(T=>{T instanceof dr&&B.push(T.model)}),this.setState({scenegraph:h,animator:p,materials:i?.materials||null,models:B,firstDrawSignaled:!1}),this.getAttributeManager().invalidateAll()}else h!==null&&_r.warn("invalid scenegraph:",h)()}_destroyScenegraphAssets(){this.state.scenegraph?.destroy(),this.state.materials?.forEach(t=>t.destroy()),this.state.scenegraph=null,this.state.animator=null,this.state.materials=null,this.state.models=[]}_applyAnimationsProp(t,n){if(!t||!n)return;let i=t.getAnimations();Object.keys(n).sort().forEach(A=>{let h=n[A];if(A==="*")i.forEach(p=>{Object.assign(p,h)});else if(Number.isFinite(Number(A))){let p=Number(A);p>=0&&p<i.length?Object.assign(i[p],h):_r.warn(`animation ${A} not found`)()}else{let p=i.find(({animation:B})=>B.name===A);p?Object.assign(p,h):_r.warn(`animation ${A} not found`)()}})}_getModelOptions(){let{_imageBasedLightingEnvironment:t}=this.props,n;t&&(typeof t=="function"?n=t({device:this.context.device,gl:this.context.gl,layer:this}):n=t);let i=this.context.device.type==="webgpu"?{depthWriteEnabled:!0,depthCompare:"less-equal"}:void 0;return{imageBasedLightingEnvironment:n,modelOptions:P({id:this.props.id,isInstanced:!0,bufferLayout:this.getAttributeManager().getBufferLayouts(),parameters:i},this.getShaders()),useTangents:!1}}draw({context:t}){if(!this.state.scenegraph)return;this.props._animations&&this.state.animator&&(this.state.animator.setTime(t.timeline.getTime()),this.setNeedsRedraw());let{viewport:n,renderPass:i}=this.context,{sizeScale:A,sizeMinPixels:h,sizeMaxPixels:p,coordinateSystem:B}=this.props,T={camera:n.cameraPosition},y=this.getNumInstances();this.state.scenegraph.traverse((E,{worldMatrix:I})=>{if(E instanceof dr){let{model:S}=E;S.setInstanceCount(y);let O={sizeScale:A,sizeMinPixels:h,sizeMaxPixels:p,composeModelMatrix:jA(n,B)?1:0,sceneModelMatrix:I};S.shaderInputs.setProps({pbrProjection:T,scenegraph:O}),S.draw(i)}}),this.state.firstDrawSignaled||(this.state.firstDrawSignaled=!0,this.props.onFirstDraw?.())}}return r.defaultProps=Ov,r.layerName="ScenegraphLayer",r})(),su=Nv;var E2=`layout(std140) uniform meshUniforms {
892  bool pickFeatureIds;
893} mesh;
894`,Gv=`struct MeshUniforms {
895  pickFeatureIds: f32,
896};
897
898@group(0) @binding(auto) var<uniform> mesh: MeshUniforms;
899`,_2={name:"mesh",vs:E2,fs:E2,source:Gv,uniformTypes:{pickFeatureIds:"f32"}};var Uv=hr.source.replace(/fn pbr_setPositionNormalTangentUV\([\s\S]*?\n}\n/,`fn pbr_setPositionNormalTangentUV(position: vec4f, normal: vec4f, tangent: vec4f, uv: vec2f)
900{
901  fragmentInputs.pbr_vPosition = position.xyz;
902  fragmentInputs.pbr_vNormal = normal.xyz;
903  fragmentInputs.pbr_vTBN = mat3x3f(
904    vec3f(1.0, 0.0, 0.0),
905    vec3f(0.0, 1.0, 0.0),
906    vec3f(0.0, 0.0, 1.0)
907  );
908  fragmentInputs.pbr_vUV0 = uv;
909  fragmentInputs.pbr_vUV1 = uv;
910}
911`).replace(/pbrProjection\.camera/g,"project.cameraPosition"),x2=ee(P({},hr),{source:Uv});var I2=`#version 300 es
912#define SHADER_NAME simple-mesh-layer-vs
913in vec3 positions;
914in vec3 normals;
915in vec3 colors;
916in vec2 texCoords;
917in vec4 uvRegions;
918in float rowIndexes;
919in vec4 instanceColors;
920in vec3 instanceModelMatrixCol0;
921in vec3 instanceModelMatrixCol1;
922in vec3 instanceModelMatrixCol2;
923out vec2 vTexCoord;
924out vec3 cameraPosition;
925out vec3 normals_commonspace;
926out vec4 position_commonspace;
927out vec4 vColor;
928vec2 applyUVRegion(vec2 uv) {
929#ifdef HAS_UV_REGIONS
930return fract(uv) * (uvRegions.zw - uvRegions.xy) + uvRegions.xy;
931#else
932return uv;
933#endif
934}
935void main(void) {
936vec2 uv = applyUVRegion(texCoords);
937geometry.uv = uv;
938if (mesh.pickFeatureIds) {
939geometry.pickingColor = picking_getPickingColorFromIndex(rowIndexes);
940} else {
941geometry.pickingColor = picking_getPickingColorFromInstanceID();
942}
943mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
944vTexCoord = uv;
945cameraPosition = project.cameraPosition;
946vColor = vec4(colors * instanceColors.rgb, instanceColors.a);
947vec3 pos = (instanceModelMatrix * positions) * simpleMesh.sizeScale;

948vec3 projectedPosition = project_position(positions);
949position_commonspace = vec4(projectedPosition, 1.0);
950gl_Position = project_common_position_to_clipspace(position_commonspace);
951geometry.position = position_commonspace;
952normals_commonspace = project_normal(instanceModelMatrix * normals);
953geometry.normal = normals_commonspace;
954DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
955#ifdef MODULE_PBRMATERIAL
956pbr_vPosition = geometry.position.xyz;
957#ifdef HAS_NORMALS
958pbr_vNormal = geometry.normal;
959#endif
960#ifdef HAS_UV
961pbr_vUV0 = uv;
962#else
963pbr_vUV0 = vec2(0., 0.);
964#endif
965pbr_vUV1 = vec2(0., 0.);
966geometry.uv = pbr_vUV0;
967#endif
968DECKGL_FILTER_COLOR(vColor, geometry);
969}
970`;var w2=`#version 300 es
971#define SHADER_NAME simple-mesh-layer-fs
972precision highp float;
973uniform sampler2D sampler;
974in vec2 vTexCoord;
975in vec3 cameraPosition;
976in vec3 normals_commonspace;
977in vec4 position_commonspace;
978in vec4 vColor;
979out vec4 fragColor;
980void main(void) {
981#ifdef MODULE_PBRMATERIAL
982fragColor = vColor * pbr_filterColor(vec4(0));
983geometry.uv = pbr_vUV0;
984fragColor.a *= layer.opacity;
985#else
986geometry.uv = vTexCoord;
987vec3 normal;
988if (simpleMesh.flatShading) {
989normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
990} else {
991normal = normals_commonspace;
992}
993vec4 color = simpleMesh.hasTexture ? texture(sampler, vTexCoord) : vColor;
994vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);
995fragColor = vec4(lightColor, color.a * layer.opacity);
996#endif
997DECKGL_FILTER_COLOR(fragColor, geometry);
998}
999`;var M2=`struct VertexInputs {
1000  @location(0) positions: vec3<f32>,
1001#ifdef HAS_NORMALS
1002  @location(1) normals: vec3<f32>,
1003#endif
1004  @location(2) colors: vec4<f32>,
1005#ifdef HAS_UV
1006  @location(3) texCoords: vec2<f32>,
1007#endif
1008#ifdef HAS_UV_REGIONS
1009  @location(4) uvRegions: vec4<f32>,
1010#endif
1011#ifdef HAS_FEATURE_IDS
1012  @location(5) rowIndexes: u32,
1013#endif
1014  @location(6) instanceColors: vec4<f32>,
1015  @location(7) instanceModelMatrixCol0: vec3<f32>,
1016  @location(8) instanceModelMatrixCol1: vec3<f32>,
1017  @location(9) instanceModelMatrixCol2: vec3<f32>,
1018};
1019
1020struct FragmentInputs {
1021  @builtin(position) position: vec4<f32>,
1022  @location(0) color: vec4<f32>,
1023  @location(1) texCoord: vec2<f32>,
1024  @location(2) pbrPosition: vec3<f32>,
1025  @location(3) pbrNormal: vec3<f32>,
1026  @location(4) pickingColor: vec3<f32>,
1027};
1028
1029fn applyUVRegion(uv: vec2<f32>, uvRegion: vec4<f32>) -> vec2<f32> {
1030#ifdef HAS_UV_REGIONS
1031  // https://github.com/Esri/i3s-spec/blob/master/docs/1.7/geometryUVRegion.cmn.md
1032  return fract(uv) * (uvRegion.zw - uvRegion.xy) + uvRegion.xy;
1033#else
1034  return uv;
1035#endif
1036}
1037
1038@vertex
1039fn vertexMain(
1040  inputs: VertexInputs,
1041  @builtin(instance_index) instanceIndex: u32
1042) -> FragmentInputs {
1043  var outputs: FragmentInputs;
1044  var texCoord = vec2<f32>(0.0);
1045  var normal = vec3<f32>(0.0, 0.0, 1.0);
1046  var uvRegion = vec4<f32>(0.0);
1047
1048#ifdef HAS_UV
1049  texCoord = inputs.texCoords;
1050#endif
1051#ifdef HAS_NORMALS
1052  normal = inputs.normals;
1053#endif
1054#ifdef HAS_UV_REGIONS
1055  uvRegion = inputs.uvRegions;
1056#endif
1057
1058  texCoord = applyUVRegion(texCoord, uvRegion);
1059  geometry.uv = texCoord;
1060#ifdef HAS_FEATURE_IDS
1061  geometry.pickingColor = picking_getPickingColorFromIndex(inputs.rowIndexes);
1062#else
1063  geometry.pickingColor = picking_getPickingColorFromIndex(instanceIndex);
1064#endif
1065
1066  let instanceModelMatrix = mat3x3<f32>(
1067    inputs.instanceModelMatrixCol0,
1068    inputs.instanceModelMatrixCol1,
1069    inputs.instanceModelMatrixCol2
1070  );
1071  let commonPosition = vec4<f32>(project_position_vec3_f32(inputs.positions), 1.0);
1072
1073  geometry.position = commonPosition;
1074  geometry.normal = project_normal(instanceModelMatrix * normal);
1075
1076  outputs.position = project_common_position_to_clipspace(commonPosition);
1077  outputs.color = vec4<f32>(
1078    inputs.colors.rgb * inputs.instanceColors.rgb,
1079    inputs.instanceColors.a
1080  );
1081  outputs.texCoord = texCoord;
1082  outputs.pbrPosition = commonPosition.xyz;
1083  outputs.pbrNormal = geometry.normal;
1084  outputs.pickingColor = geometry.pickingColor;
1085  return outputs;
1086}
1087
1088@fragment
1089fn fragmentMain(inputs: FragmentInputs) -> @location(0) vec4<f32> {
1090  fragmentGeometry.uv = inputs.texCoord;
1091
1092  if (picking.isActive > 0.5) {
1093    if (!picking_isColorValid(inputs.pickingColor)) {
1094      discard;
1095    }
1096    return vec4<f32>(inputs.pickingColor, 1.0);
1097  }
1098

1099  fragmentInputs.pbr_vPosition = inputs.pbrPosition;
1100  fragmentInputs.pbr_vUV0 = inputs.texCoord;
1101  fragmentInputs.pbr_vUV1 = vec2<f32>(0.0);
1102  fragmentInputs.pbr_vNormal = inputs.pbrNormal;
1103
1104  var color = inputs.color * pbr_filterColor(vec4<f32>(0.0));
1105  color.a *= layer.opacity;
1106
1107  if (picking.isHighlightActive > 0.5) {
1108    let highlightedObjectColor = picking_normalizeColor(picking.highlightedObjectColor);
1109    if (picking_isColorZero(abs(inputs.pickingColor - highlightedObjectColor))) {
1110      let highlightAlpha = picking.highlightColor.a;
1111      let blendedAlpha = highlightAlpha + color.a * (1.0 - highlightAlpha);
1112      if (blendedAlpha > 0.0) {
1113        color = vec4<f32>(
1114          mix(color.rgb, picking.highlightColor.rgb, highlightAlpha / blendedAlpha),
1115          blendedAlpha
1116        );
1117      }
1118    }
1119  }
1120
1121  return deckgl_premultiplied_alpha(color);
1122}
1123`;function kv(r){let e=r.positions||r.POSITION,t=e.value.length/e.size;r.COLOR_0||r.colors||(r.colors={size:4,value:new Uint8Array(t*4).fill(255),normalized:!0})}var Hv={pbrMaterial:{type:"object",value:null},featureIds:{type:"array",value:null,optional:!0}},Vv=(()=>{class r extends Ks{getShaders(){let t=super.getShaders();return ee(P({},t),{vs:I2,fs:w2,source:M2,modules:[...t.modules,x2,_2]})}initializeState(){let{featureIds:t}=this.props;super.initializeState();let n=this.getAttributeManager();t&&n.add({rowIndexes:{type:"uint32",size:1,noAlloc:!0,update:this.calculateFeatureIdsPickingIndexes}})}updateState(t){super.updateState(t);let{props:n,oldProps:i}=t;n.pbrMaterial!==i.pbrMaterial&&this.updatePbrMaterialUniforms(n.pbrMaterial)}draw(t){let{featureIds:n}=this.props,{model:i}=this.state;if(!i)return;let A={pickFeatureIds:!!n},h={camera:this.context.viewport.cameraPosition};i.shaderInputs.setProps({pbrProjection:h,mesh:A}),super.draw(t)}getModel(t){let{id:n}=this.props,i=this.parseMaterial(this.props.pbrMaterial,t);this.setState({parsedPBRMaterial:i});let A=this.getShaders();return kv(t.attributes),new xs(this.context.device,ee(P({},this.getShaders()),{id:n,geometry:t,bufferLayout:this.getAttributeManager().getBufferLayouts(),defines:ee(P(P({},A.defines),i?.defines),{HAS_UV_REGIONS:t.attributes.uvRegions?1:0,HAS_FEATURE_IDS:this.props.featureIds?1:0}),parameters:i?.parameters,isInstanced:!0}))}updatePbrMaterialUniforms(t){let{model:n}=this.state;if(n){let{mesh:A}=this.props,h=this.parseMaterial(t,A);this.setState({parsedPBRMaterial:h});let{pbr_baseColorSampler:p}=h.bindings,{emptyTexture:B}=this.state,T=p||B,y=ee(P({},this.context.device.type==="webgpu"?{simpleMeshTexture:T}:{sampler:T}),{hasTexture:!!p}),i=P(P({},h.bindings),h.uniforms),{camera:E}=i,I=bn(i,["camera"]);n.shaderInputs.setProps({simpleMesh:y,pbrMaterial:I})}}parseMaterial(t,n){let i=!!(t.pbrMetallicRoughness&&t.pbrMetallicRoughness.baseColorTexture);return io(this.context.device,P({unlit:i},t),{NORMAL:n.attributes.normals,TEXCOORD_0:n.attributes.texCoords},{pbrDebug:!1,lights:!0,useTangents:!1})}calculateFeatureIdsPickingIndexes(t){let n=this.props.featureIds;t.value=new Uint32Array(n)}finalizeState(t){super.finalizeState(t),this.state.parsedPBRMaterial?.generatedTextures.forEach(n=>n.destroy()),this.setState({parsedPBRMaterial:null})}}return r.layerName="MeshLayer",r.defaultProps=Hv,r})(),S2=Vv;var fn=6356752314245179e-9,Jv={radii:[6378137,6378137,fn],radiiSquared:[6378137*6378137,6378137*6378137,fn*fn],oneOverRadii:[1/6378137,1/6378137,1/fn],oneOverRadiiSquared:[1/(6378137*6378137),1/(6378137*6378137),1/(fn*fn)],maximumRadius:Math.max(6378137,6378137,fn),centerToleranceSquared:.1};function ma(r){return r}var wV=new X;function jv(r,e=[],t=ma){return"longitude"in r?(e[0]=t(r.longitude),e[1]=t(r.latitude),e[2]=r.height):"x"in r?(e[0]=t(r.x),e[1]=t(r.y),e[2]=r.z):(e[0]=t(r[0]),e[1]=t(r[1]),e[2]=r[2]),e}function v2(r,e=[]){return jv(r,e,Z0._cartographicRadians?ma:Nh)}function Qv(r,e,t=ma){return"longitude"in e?(e.longitude=t(r[0]),e.latitude=t(r[1]),e.height=r[2]):"x"in e?(e.x=t(r[0]),e.y=t(r[1]),e.z=r[2]):(e[0]=t(r[0]),e[1]=t(r[1]),e[2]=r[2]),e}function F2(r,e){return Qv(r,e,Z0._cartographicRadians?ma:Gh)}var R2=1e-14,Kv=new X,L2={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},iu={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},fo={east:new X,north:new X,up:new X,west:new X,south:new X,down:new X},zv=new X,Xv=new X,Yv=new X;function ou(r,e,t,n,i,A){let h=L2[e]&&L2[e][t];or(h&&(!n||n===h));let p,B,T,y=Kv.copy(i);if(Nr(y.x,0,R2)&&Nr(y.y,0,R2)){let I=Math.sign(y.z);p=zv.fromArray(iu[e]),e!=="east"&&e!=="west"&&p.scale(I),B=Xv.fromArray(iu[t]),t!=="east"&&t!=="west"&&B.scale(I),T=Yv.fromArray(iu[n]),n!=="east"&&n!=="west"&&T.scale(I)}else{let{up:I,east:S,north:O}=fo;S.set(-y.y,y.x,0).normalize(),r.geodeticSurfaceNormal(y,I),O.copy(I).cross(S);let{down:N,west:Q,south:z}=fo;N.copy(I).scale(-1),Q.copy(S).scale(-1),z.copy(O).scale(-1),p=fo[e],B=fo[t],T=fo[n]}return A[0]=p.x,A[1]=p.y,A[2]=p.z,A[3]=0,A[4]=B.x,A[5]=B.y,A[6]=B.z,A[7]=0,A[8]=T.x,A[9]=T.y,A[10

1123]=T.z,A[11]=0,A[12]=y.x,A[13]=y.y,A[14]=y.z,A[15]=1,A}var ri=new X,Wv=new X,qv=new X;function D2(r,e,t=[]){let{oneOverRadii:n,oneOverRadiiSquared:i,centerToleranceSquared:A}=e;ri.from(r);let h=ri.x,p=ri.y,B=ri.z,T=n.x,y=n.y,E=n.z,I=h*h*T*T,S=p*p*y*y,O=B*B*E*E,N=I+S+O,Q=Math.sqrt(1/N);if(!Number.isFinite(Q))return;let z=Wv;if(z.copy(r).scale(Q),N<A)return z.to(t);let j=i.x,re=i.y,ie=i.z,ce=qv;ce.set(z.x*j*2,z.y*re*2,z.z*ie*2);let Ae=(1-Q)*ri.len()/(.5*ce.len()),he=0,W,H,U,fe;do{Ae-=he,W=1/(1+Ae*j),H=1/(1+Ae*re),U=1/(1+Ae*ie);let _e=W*W,xe=H*H,Ee=U*U,De=_e*W,Pe=xe*H,Ne=Ee*U;fe=I*_e+S*xe+O*Ee-1;let Ke=-2*(I*De*j+S*Pe*re+O*Ne*ie);he=fe/Ke}while(Math.abs(fe)>on.EPSILON12);return ri.scale([W,H,U]).to(t)}var ga=new X,P2=new X,eF=new X,Vr=new X,tF=new X,Ba=new X,ke=class{constructor(e=0,t=0,n=0){this.centerToleranceSquared=on.EPSILON1,or(e>=0),or(t>=0),or(n>=0),this.radii=new X(e,t,n),this.radiiSquared=new X(e*e,t*t,n*n),this.radiiToTheFourth=new X(e*e*e*e,t*t*t*t,n*n*n*n),this.oneOverRadii=new X(e===0?0:1/e,t===0?0:1/t,n===0?0:1/n),this.oneOverRadiiSquared=new X(e===0?0:1/(e*e),t===0?0:1/(t*t),n===0?0:1/(n*n)),this.minimumRadius=Math.min(e,t,n),this.maximumRadius=Math.max(e,t,n),this.radiiSquared.z!==0&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(e){return this===e||!!(e&&this.radii.equals(e.radii))}toString(){return this.radii.toString()}cartographicToCartesian(e,t=[0,0,0]){let n=P2,i=eF,[,,A]=e;this.geodeticSurfaceNormalCartographic(e,n),i.copy(this.radiiSquared).scale(n);let h=Math.sqrt(n.dot(i));return i.scale(1/h),n.scale(A),i.add(n),i.to(t)}cartesianToCartographic(e,t=[0,0,0]){Ba.from(e);let n=this.scaleToGeodeticSurface(Ba,Vr);if(!n)return;let i=this.geodeticSurfaceNormal(n,P2),A=tF;A.copy(Ba).subtract(n);let h=Math.atan2(i.y,i.x),p=Math.asin(i.z),B=Math.sign(ec.dot(A,Ba))*ec.length(A);return F2([h,p,B],t)}eastNorthUpToFixedFrame(e,t=new Se){return ou(this,"east","north","up",e,t)}localFrameToFixedFrame(e,t,n,i,A=new Se){return ou(this,e,t,n,i,A)}geocentricSurfaceNormal(e,t=[0,0,0]){return ga.from(e).normalize().to(t)}geodeticSurfaceNormalCartographic(e,t=[0,0,0]){let n=v2(e),i=n[0],A=n[1],h=Math.cos(A);return ga.set(h*Math.cos(i),h*Math.sin(i),Math.sin(A)).normalize(),ga.to(t)}geodeticSurfaceNormal(e,t=[0,0,0]){return ga.from(e).scale(this.oneOverRadiiSquared).normalize().to(t)}scaleToGeodeticSurface(e,t){return D2(e,this,t)}scaleToGeocentricSurface(e,t=[0,0,0]){Vr.from(e);let n=Vr.x,i=Vr.y,A=Vr.z,h=this.oneOverRadiiSquared,p=1/Math.sqrt(n*n*h.x+i*i*h.y+A*A*h.z);return Vr.multiplyScalar(p).to(t)}transformPositionToScaledSpace(e,t=[0,0,0]){return Vr.from(e).scale(this.oneOverRadii).to(t)}transformPositionFromScaledSpace(e,t=[0,0,0]){return Vr.from(e).scale(this.radii).to(t)}getSurfaceNormalIntersectionWithZAxis(e,t=0,n=[0,0,0]){or(Nr(this.radii.x,this.radii.y,on.EPSILON15)),or(this.radii.z>0),Vr.from(e);let i=Vr.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(i)>=this.radii.z-t))return Vr.set(0,0,i).to(n)}};ke.WGS84=new ke(6378137,6378137,fn);var Ca=class{item;previous;next;constructor(e,t,n){this.item=e,this.previous=t,this.next=n}};var Ta=class{head=null;tail=null;_length=0;get length(){return this._length}add(e){let t=new Ca(e,this.tail,null);return this.tail?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t}remove(e){e&&(e.previous&&e.next?(e.previous.next=e.next,e.next.previous=e.previous):e.previous?(e.previous.next=null,this.tail=e.previous):e.next?(e.next.previous=null,this.head=e.next):(this.head=null,this.tail=null),e.next=null,e.previous=null,--this._length)}splice(e,t){e!==t&&(this.remove(t),this._insert(e,t))}_insert(e,t){let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e,++this._length}};var ya=class{_list;_sentinel;_trimTiles;constructor(){this._list=new Ta,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(e){let t=e._cacheNode;t&&this._list.splice(this._sentinel,t)}add(e,t,n){t._cacheNode||(t._cacheNode=this._list.add(t),n&&n(e,t))}unloadTile(e,t,n){let i=t._cacheNode;i&&(this._list.remove(i),t._cacheNode=null,n&&n(e,t))}unloadTiles(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,A=e.maximumMemoryUsage*1024*1024,h=this._sentinel,p=i.head;for(;p!==h&&(e.gpuMemoryUsageInBytes>A||n);){let B=p.item;p=p.next,this.unloadTile(e,B,t)}}trim(){this._trimTiles=!0}};function O2(r,e){qe(r),qe(e);let{rtcCenter:t,gltfUpAxis:n}=e,{computedTransform:i,boundingVolume:{center:A}}=r,h=new Se(i);switch(t&&h.translate(t),n){case"Z":break;case"Y":let I=new Se().rotateX(Math.PI/2);h=h.multiplyRight(I);break;case"X":let S=new Se().rotateY(-Math.PI/2);h=h.multiplyRight(S);break;default:break}e.isQuantized&&h.translate(e.quantizedVolumeOffset).scale(e.quantizedVolumeScale);let p=new X(A);e.cartesianModelMatrix=h,e.cartesianOrigin=p;let B=ke.WGS84.cartesianToCartographic(p,new X),y=ke.WGS84.eastNorthUpToFixedFrame(p).invert();e.cartographicModelMatrix=y.multiplyRight(h),e.cartographicOrigin=B;let E=nF(e);E&&(e.cartesianModelMatrix=new Se(h).multiplyRight(E.matrix),e.cartographicModelMatrix.multiplyRight(E.matrix),E.matrix=Se.IDENTITY),e.coordinateSystem||(e.modelMatrix=e.cartographicModelMatrix)}var rF=1e6**2;function nF(r){let e=r.gltf;if(!e)return null;let t=typeof e.scene=="number"?e.scene:0,i=e.scenes?.[t]?.nodes?.[0];if(!i?.matrix)return null;let A=i.matrix;return A[12]*A[12]+A[13]*A[13]+A[14]*A[14]<=rF?null:i}var N2=new X,Au=new X,au=new Zr([new jt,new jt,new jt,new jt,new jt,new jt]);function U2(r,e){let{cameraDirection:t,cameraUp:n,height:i}=r,{metersPerUnit:A}=r.distanceScales,h=ba(r,r.center),p=ke.WGS84.eastNorthUpToFixedFrame(h),B=r.unprojectPosition(r.cameraPosition),T=ke.WGS84.cartographicToCartesian(B,new X),y=new X(p.transformAsVector(new X(t).scale(A))).normalize(),E=new X(p.transformAsVector(new X(n).scale(A))).normalize();sF(r);let I=r.constructor,{longitude:S,latitude:O,width:N,bearing:Q,zoom:z}=r,j=new I({longitude:S,latitude:O,height:i,width:N,bearing:Q,zoom:z,pitch:0});return{camera:{position:T,direction:y,up:E},viewport:r,topDownViewport:j,height:i,cullingVolume:au,frameNumber:e,sseDenominator:1.15}}function k2(r,e,t){if(t===0||r.length<=t)return[r,[]];let n=[],{longitude:i,latitude:A}=e.viewport;for(let[T,y]of r.entries()){let[E,I]=y.header.mbs,S=Math.abs(i-E),O=Math.abs(A-I),N=Math.sqrt(O*O+S*S);n.push([T,N])}let h=n.sort((T,y)=>T[1]-y[1]),p=[];for(let T=0;T<t;T++)p.push(r[h[T][0]]);let B=[];for(let T=t;T<h.length;T++)B.push(r[h[T][0]]);return[p,B]}function sF(r){let e=r.getFrustumPlanes(),t=G2(e.near,r.cameraPosition),n=ba(r,t),i=ba(r,r.cameraPosition,Au),A=0;au.planes[A++].fromPointNormal(n,N2.copy(n).subtract(i));for(let h in e){if(h==="near")continue;let p=e[h],B=G2(p,t,Au),T=ba(r,B,Au);au.planes[A++].fromPointNormal(T,N2.copy(n).subtract(T))}}function G2(r,e,t=new X){let n=r.normal.dot(e);return t.copy(r.normal).scale(r.distance-n).add(e),t}function ba(r,e,t=new X){let n=r.unprojectPosition(e);return ke.WGS84.cartographicToCartesian(n,t)}var iF=6378137,oF=6378137,cu=6356752314245179e-9,ni=new X;function H2(r,e){if(r instanceof cn){let{halfAxes:t}=r,n=AF(t);return Math.log2(cu/(n+e[2]))}else if(r instanceof qr){let{radius:t}=r;return Math.log2(cu/(t+e[2]))}else if(r.width&&r.height){let{width:t,height:n}=r,i=Math.log2(iF/t),A=Math.log2(oF/n);return(i+A)/2}return 1}function lu(r,e,t){ke.WGS84.cartographicToCartesian([r.xmax,r.ymax,r.zmax],ni);let n=Math.sqrt(Math.pow(ni[0]-t[0],2)+Math.pow(ni[1]-t[1],2)+Math.pow(ni[2]-t[2],2));return Math.log2(cu/(n+e[2]))}function V2(r,e,t){let[n,i,A,h]=r;return lu({xmin:n,xmax:A,ymin:i,ymax:h,zmin:0,zmax:0},e,t)}function AF(r){r.getColumn(0,ni);let e=r.getColumn(1),t=r.getColumn(2);return ni.add(e).add(t).len()}var $t={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},er=(function(r){return r[r.ADD=1]="ADD",r[r.REPLACE=2]="REPLACE",r})(er||{}),Jr=(function(r){return r.EMPTY="empty",r.SCENEGRAPH="scenegraph",r.POINTCLOUD="pointcloud",r.MESH="mesh",r})(Jr||{}),Vt=(function(r){return r.I3S="I3S",r.TILES3D="TILES3D",r})(Vt||{}),Ln=(function(r){return r.GEOMETRIC_ERROR="geometricError",r.MAX_SCREEN_THRESHOLD="maxScreenThreshold",r})(Ln||{}),J2={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0};function z2(r){return r!=null}var Qt=new X,Ea=new X,aF=new X,cF=new X,As=new X,j2=new X,Q2=new X,K2=new X;function _a(r,e,t){if(qe(r,"3D Tile: boundingVolume must be defined"),r.box)return Y2(r.box,e,t);if(r.region)return uF(r.region);if(r.sphere)return lF(r.sphere,e,t);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function X2(r,e){if(r.box)return fF(e);if(r.region){let[t,n,i,A,h,p]=r.region;return[[Or(t),Or(n),h],[Or(i),Or(A),p]]}if(r.sphere)return hF(e);throw new Error("Unkown boundingVolume type")}function Y2(r,e,t){let n=new X(r[0],r[1],r[2]);e.transform(n,n);let i=[];if(r.length===10){let T=r.slice(3,6),y=new Kn;y.fromArray(r,6);let E=new X([1,0,0]),I=new X([0,1,0]),S=new X([0,0,1]);E.transformByQuaternion(y),E.scale(T[0]),I.transformByQuaternion(y),I.scale(T[1]),S.transformByQuaternion(y),S.scale(T[2]),i=[...E.toArray(),...I.toArray(),...S.toArray()]}else i=[...r.slice(3,6),...r.slice(6,9),...r.slice(9,12)];let A=e.transformAsVector(i.slice(0,3)),h=e.transformAsVector(i.slice(3,6)),p=e.transformAsVector(i.slice(6,9)),B=new He([A[0],A[1],A[2],h[0],h[1],h[2],p[0],p[1],p[2]]);return z2(t)?(t.center=n,t.halfAxes=B,t):new cn(n,B)}function lF(r,e,t){let n=new X(r[0],r[1],r[2]);e.transform(n,n);let i=e.getScale(Ea),A=Math.max(Math.max(i[0],i[1]),i[2]),h=r[3]*A;return z2(t)?(t.center=n,t.radius=h,t):new qr(n,h)}function uF(r){let[e,t,n,i,A,h]=r,p=ke.WGS84.cartographicToCartesian([Or(e),Or(i),A],aF),B=ke.WGS84.cartographicToCartesian([Or(n),Or(t),h],cF),T=new X().addVectors(p,B).multiplyByScalar(.5);return ke.WGS84.cartesianToCartographic(T,As),ke.WGS84.cartographicToCartesian([Or(n),As[1],As[2]],j2),ke.WGS84.cartographicToCartesian([As[0],Or(i),As[2]],Q2),ke.WGS84.cartographicToCartesian([As[0],As[1],h],K2),Y2([...T,...j2.subtract(T),...Q2.subtract(T),...K2.subtract(T)],new Se)}function fF(r){let e=W2(),{halfAxes:t}=r,n=new X(t.getColumn(0)),i=new X(t.getColumn(1)),A=new X(t.getColumn(2));for(let h=0;h<2;h++){for(let p=0;p<2;p++){for(let B=0;B<2;B++)Qt.copy(r.center),Qt.add(n),Qt.add(i),Qt.add(A),q2(e,Qt),A.negate();i.negate()}n.negate()}return e}function hF(r){let e=W2(),{center:t,radius:n}=r,i=ke.WGS84.scaleToGeodeticSurface(t,Qt),A;i?A=ke.WGS84.geodeticSurfaceNormal(i):A=new X(0,0,1);let h=new X(A[2],-A[1],0);h.len()>0?h.normalize():h=new X(0,1,0);let p=h.clone().cross(A);for(let B of[h,p,A]){Ea.copy(B).scale(n);for(let T=0;T<2;T++)Qt.copy(t),Qt.add(Ea),q2(e,Qt),Ea.negate()}return e}function W2(){return[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]]}function q2(r,e){ke.WGS84.cartesianToCartographic(e,Qt),r[0][0]=Math.min(r[0][0],Qt[0]),r[0][1]=Math.min(r[0][1],Qt[1]),r[0][2]=Math.min(r[0][2],Qt[2]),r[1][0]=Math.max(r[1][0],Qt[0]),r[1][1]=Math.max(r[1][1],Qt[1]),r[1][2]=Math.max(r[1][2],Qt[2])}var hJ=new X,dJ=new X,pJ=new Se,mJ=new X,gJ=new X,BJ=new X;function dF(r,e){let t=r*e;return 1-Math.exp(-(t*t))}function pF(r,e){if(r.dynamicScreenSpaceError&&r.dynamicScreenSpaceErrorComputedDensity){let t=r.dynamicScreenSpaceErrorComputedDensity,n=r.dynamicScreenSpaceErrorFactor;return dF(e,t)*n}return 0}function Z2(r,e,t){let n=r.tileset,i=r.parent&&r.parent.lodMetricValue||r.lodMetricValue,A=t?i:r.lodMetricValue;if(A===0)return 0;let h=Math.max(r._distanceToCamera,1e-7),{height:p,sseDenominator:B}=e,{viewDistanceScale:T}=n.options,y=A*p*(T||1)/(h*B);return y-=pF(n,h),y}var uu=new X,$2=new X,Dn=new X,e1=new X,mF=new X,fu=new Se,t1=new Se;function r1(r,e){if(r.lodMetricValue===0||isNaN(r.lodMetricValue))return"DIG";let t=2*hu(r,e);return t<2?"OUT":!r.header.children||t<=r.lodMetricValue?"DRAW":r.header.children?"DIG":"OUT"}function hu(r,e){let{topDownViewport:t}=e,n=r.header.mbs[1],i=r.header.mbs[0],A=r.header.mbs[2],h=r.header.mbs[3],p=[...r.boundingVolume.center],B=t.unprojectPosition(t.cameraPosition);ke.WGS84.cartographicToCartesian(B,uu),$2.copy(uu).subtract(p).normalize(),ke.WGS84.eastNorthUpToFixedFrame(p,fu),t1.copy(fu).invert(),Dn.copy(uu).transform(t1);let T=Math.sqrt(Dn[0]*Dn[0]+Dn[1]*Dn[1]),y=T*T/Dn[2];e1.copy([Dn[0],Dn[1],y]);let I=e1.transform(fu).subtract(p).normalize(),O=$2.cross(I).normalize().scale(h).add(p),N=ke.WGS84.cartesianToCartographic(O),Q=t.project([i,n,A]),z=t.project(N);return mF.copy(Q).subtract(z).magnitude()}function n1(r){return{assetGltfUpAxis:r.asset&&r.asset.gltfUpAxis||"Y"}}var ho=class{_map=new Map;_array;_length;constructor(e=0){this._array=new Array(e),this._length=e}get length(){return this._length}set length(e){this._length=e,e>this._array.length&&(this._array.length=e)}get values(){return this._array}get(e){return qe(e<this._array.length),this._array[e]}set(e,t){qe(e>=0),e>=this.length&&(this.length=e+1),this._map.has(this._array[e])&&this._map.delete(this._array[e]),this._array[e]=t,this._map.set(t,e)}delete(e){let t=this._map.get(e);t>=0&&(this._array.splice(t,1),this._map.delete(e),this.length--)}peek(){return this._array[this._length-1]}push(e){if(!this._map.has(e)){let t=this.length++;this._array[t]=e,this._map.set(e,t)}}pop(){let e=this._array[--this.length];return this._map.delete(e),e}reserve(e){qe(e>=0),e>this._array.length&&(this._array.length=e)}resize(e){qe(e>=0),this.length=e}trim(e){e==null&&(e=this.length),this._array.length=e}reset(){this._array=[],this._map=new Map,this._length=0}find(e){return this._map.has(e)}};var gF={loadSiblings:!1,skipLevelOfDetail:!1,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""},en=class{options;root=null;selectedTiles={};requestedTiles={};emptyTiles={};lastUpdate=new Date().getTime();updateDebounceTime=1e3;_traversalStack=new ho;_emptyTraversalStack=new ho;_frameNumber=null;traversalFinished(e){return!0}constructor(e){this.options=P(P({},gF),e)}traverse(e,t,n){this.root=e,this.options=P(P({},this.options),n),this.reset(),this.updateTile(e,t),this._frameNumber=t.frameNumber,this.executeTraversal(e,t)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(e,t){let n=this._traversalStack;for(e._selectionDepth=1,n.push(e);n.length>0;){let A=n.pop(),h=!1;this.canTraverse(A,t)&&(this.updateChildTiles(A,t),h=this.updateAndPushChildren(A,t,n,A.hasRenderContent?A._selectionDepth+1:A._selectionDepth));let p=A.parent,B=!!(!p||p._shouldRefine),T=!h;A.hasRenderContent?A.refine===er.ADD?(this.loadTile(A,t),this.selectTile(A,t)):A.refine===er.REPLACE&&(this.loadTile(A,t),T&&this.selectTile(A,t)):(this.emptyTiles[A.id]=A,this.loadTile(A,t),T&&this.selectTile(A,t)),this.touchTile(A,t),A._shouldRefine=h&&B}let i=new Date().getTime();(this.traversalFinished(t)||i-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=i,this.options.onTraversalEnd(t))}updateChildTiles(e,t){let n=e.children;for(let i of n)this.updateTile(i,t)}updateAndPushChildren(e,t,n,i){let{loadSiblings:A,skipLevelOfDetail:h}=this.options,p=e.children;p.sort(this.compareDistanceToCamera.bind(this));let B=e.refine===er.REPLACE&&e.hasRenderContent&&!h,T=!1,y=!0;for(let E of p)if(E._selectionDepth=i,E.isVisibleAndInRequestVolume?(n.find(E)&&n.delete(E),n.push(E),T=!0):(B||A)&&(this.loadTile(E,t),this.touchTile(E,t)),B){let I;if(E._inRequestVolume?E.hasRenderContent?I=E.contentAvailable:I=this.executeEmptyTraversal(E,t):I=!1,y=y&&I,!y)return!1}return T||(y=!1),y}updateTile(e,t){this.updateTileVisibility(e,t)}selectTile(e,t){this.shouldSelectTile(e)&&(e._selectedFrame=t.frameNumber,this.selectedTiles[e.id]=e)}loadTile(e,t){this.shouldLoadTile(e)&&(e._requestedFrame=t.frameNumber,e._priority=e._getPriority(),this.requestedTiles[e.id]=e)}touchTile(e,t){e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber}canTraverse(e,t){return e.hasChildren?e.hasTilesetContent?!e.contentExpired:this.shouldRefine(e,t):!1}shouldLoadTile(e){return e.hasUnloadedContent||e.contentExpired}shouldSelectTile(e){return e.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(e,t,n=!1){let i=e._screenSpaceError;return n&&(i=e.getScreenSpaceError(t,!0)),i>e.tileset.memoryAdjustedScreenSpaceError}updateTileVisibility(e,t){let n=[];if(this.options.viewportTraversersMap)for(let i in this.options.viewportTraversersMap)this.options.viewportTraversersMap[i]===t.viewport.id&&n.push(i);else n.push(t.viewport.id);e.updateVisibility(t,n)}compareDistanceToCamera(e,t){return e._distanceToCamera-t._distanceToCamera}anyChildrenVisible(e,t){let n=!1;for(let i of e.children)i.updateVisibility(t),n=n||i.isVisibleAndInRequestVolume;return n}executeEmptyTraversal(e,t){let n=!0,i=this._emptyTraversalStack;for(i.push(e);i.length>0;){let A=i.pop(),h=!A.hasRenderContent&&this.canTraverse(A,t),p=!A.hasRenderContent&&A.children.length===0;if(!h&&!A.contentAvailable&&!p&&(n=!1),this.updateTile(A,t),A.isVisibleAndInRequestVolume||(this.loadTile(A,t),this.touchTile(A,t)),h){let B=A.children;for(let T of B)i.push(T)}}return e.hasEmptyContent||n}};var s1=new X;function BF(r){return r!=null}var as=class{tileset;header;id;url;parent;refine;type;contentUrl;lodMetricType="geometricError";lodMetricValue=0;boundingVolume=null;content=null;contentState=$t.UNLOADED;gpuMemoryUsageInBytes=0;children=[];depth=0;viewportIds=[];transform=new Se;extensions=null;implicitTiling=null;userData={};computedTransform;hasEmptyContent=!1;hasTilesetContent=!1;traverser=new en({});_cacheNode=null;_frameNumber=null;_expireDate=null;_expiredContent=null;_boundingBox=void 0;_distanceToCamera=0;_screenSpaceError=0;_visibilityPlaneMask;_visible=void 0;_contentBoundingVolume;_viewerRequestVolume;_initialTransform=new Se;_priority=0;_selectedFrame=0;_requestedFrame=0;_selectionDepth=0;_touchedFrame=0;_centerZDepth=0;_shouldRefine=!1;_stackLength=0;_visitedFrame=0;_inRequestVolume=!1;_lodJudge=null;tileDrawn=!0;constructor(e,t,n,i=""){this.header=t,this.tileset=e,this.id=i||t.id,this.url=t.url,this.parent=n,this.refine=this._getRefine(t.refine),this.type=t.type,this.contentUrl=t.contentUrl,this._initializeLodMetric(t),this._initializeTransforms(t),this._initializeBoundingVolumes(t),this._initializeContent(t),this._initializeRenderingState(t),Object.seal(this)}destroy(){this.header=null}isDestroyed(){return this.header===null}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return this.contentState===$t.READY||this.hasEmptyContent}get contentAvailable(){return!!(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return this.contentState===$t.UNLOADED}get contentExpired(){return this.contentState===$t.EXPIRED}get contentFailed(){return this.contentState===$t.FAILED}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=X2(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(e,t){switch(this.tileset.type){case Vt.I3S:return hu(this,e);case Vt.TILES3D:return Z2(this,e,t);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){let e=this.tileset._traverser,{skipLevelOfDetail:t}=e.options,n=this.refine===er.ADD||t;if(n&&!this.isVisible&&this._visible!==void 0||this.tileset._frameNumber-this._touchedFrame>=1||this.contentState===$t.UNLOADED)return-1;let i=this.parent,h=i&&(!n||this._screenSpaceError===0||i.hasTilesetContent)?i._screenSpaceError:this._screenSpaceError,p=e.root?e.root._screenSpaceError:0;return Math.max(p-h,0)}loadContent(){return Z(this,null,function*(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=$t.LOADING;let t=yield this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!t)return this.contentState=$t.UNLOADED,!1;try{let n=this.tileset.getTileUrl(this.contentUrl),i=this.tileset.loader,A=this.tileset.loadOptions[i.id]||{},h=ee(P({},this.tileset.loadOptions),{[i.id]:P(ee(P({},A),{isTileset:this.type==="json"}),this._getLoaderSpecificOptions(i.id))});return this.content=yield En(n,i,h),this.tileset.options.contentLoader&&(yield this.tileset.options.contentLoader(this)),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=$t.READY,this._onContentLoaded(),!0}catch(n){throw this.contentState=$t.FAILED,n}finally{t.done()}})}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=$t.UNLOADED,this.tileDrawn=!0,!0}updateVisibility(e,t){if(this._frameNumber===e.frameNumber)return;let n=this.parent,i=n?n._visibilityPlaneMask:Zr.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){let A=n?n.computedTransform:this.tileset.modelMatrix;this._updateTransform(A)}this._distanceToCamera=this.distanceToTile(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._visibilityPlaneMask=this.visibility(e,i),this._visible=this._visibilityPlaneMask!==Zr.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._frameNumber=e.frameNumber,this.viewportIds=t}visibility(e,t){let{cullingVolume:n}=e,{boundingVolume:i}=this;return n.computeVisibilityWithPlaneMask(i,t)}contentVisibility(){return!0}distanceToTile(e){let t=this.boundingVolume;return Math.sqrt(Math.max(t.distanceSquaredTo(e.camera.position),0))}cameraSpaceZDepth({camera:e}){let t=this.boundingVolume;return s1.subVectors(t.center,e.position),e.direction.dot(s1)}insideViewerRequestVolume(e){let t=this._viewerRequestVolume;return!t||t.distanceSquaredTo(e.camera.position)<=0}updateExpiration(){if(BF(this._expireDate)&&this.contentReady&&!this.hasEmptyContent){let e=Date.now();Date.lessThan(this._expireDate,e)&&(this.contentState=$t.EXPIRED,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(e){"lodMetricType"in e?this.lodMetricType=e.lodMetricType:(this.lodMetricType=this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,console.warn("3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType")),"lodMetricValue"in e?this.lodMetricValue=e.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(e){this.transform=e.transform?new Se(e.transform):new Se;let t=this.parent,n=this.tileset,i=t&&t.computedTransform?t.computedTransform.clone():n.modelMatrix.clone();this.computedTransform=new Se(i).multiplyRight(this.transform);let A=t&&t._initialTransform?t._initialTransform.clone():new Se;this._initialTransform=new Se(A).multiplyRight(this.transform)}_initializeBoundingVolumes(e){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(e)}_initializeContent(e){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=$t.UNLOADED,this.hasTilesetContent=!1,e.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(e){this.depth=e.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=Zr.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(e){return e||this.parent&&this.parent.refine||er.REPLACE}_isTileset(){return this.contentUrl.indexOf(".json")!==-1}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0;break;default:}this._isTileset()?this.hasTilesetContent=!0:this.gpuMemoryUsageInBytes=this._getGpuMemoryUsageInBytes()}_updateBoundingVolume(e){this.boundingVolume=_a(e.boundingVolume,this.computedTransform,this.boundingVolume);let t=e.content;t&&(t.boundingVolume&&(this._contentBoundingVolume=_a(t.boundingVolume,this.computedTransform,this._contentBoundingVolume)),e.viewerRequestVolume&&(this._viewerRequestVolume=_a(e.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(e=new Se){let t=e.clone().multiplyRight(this.transform);t.equals(this.computedTransform)||(this.computedTransform=t,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(e){return e==="i3s"?ee(P({},this.tileset.options.i3s),{_tileOptions:{attributeUrls:this.header.attributeUrls,textureUrl:this.header.textureUrl,textureFormat:this.header.textureFormat,textureLoaderOptions:this.header.textureLoaderOptions,materialDefinition:this.header.materialDefinition,isDracoGeometry:this.header.isDracoGeometry,mbs:this.header.mbs},_tilesetOptions:{store:this.tileset.tileset.store,attributeStorageInfo:this.tileset.tileset.attributeStorageInfo,fields:this.tileset.tileset.fields},isTileHeader:!1}):n1(this.tileset.tileset)}};var xa=class extends en{compareDistanceToCamera(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera}updateTileVisibility(e,t){if(super.updateTileVisibility(e,t),!e.isVisibleAndInRequestVolume)return;let n=e.children.length>0;if(e.hasTilesetContent&&n){let h=e.children[0];this.updateTileVisibility(h,t),e._visible=h._visible;return}if(this.meetsScreenSpaceErrorEarly(e,t)){e._visible=!1;return}let i=e.refine===er.REPLACE,A=e._optimChildrenWithinParent===J2.USE_OPTIMIZATION;if(i&&A&&n&&!this.anyChildrenVisible(e,t)){e._visible=!1;return}}meetsScreenSpaceErrorEarly(e,t){let{parent:n}=e;return!n||n.hasTilesetContent||n.refine!==er.ADD?!1:!this.shouldRefine(e,t,!0)}};var Ia=class{frameNumberMap=new Map;register(e,t){let n=this.frameNumberMap.get(e)||new Map,i=n.get(t)||0;n.set(t,i+1),this.frameNumberMap.set(e,n)}deregister(e,t){let n=this.frameNumberMap.get(e);if(!n)return;let i=n.get(t)||1;n.set(t,i-1)}isZero(e,t){return(this.frameNumberMap.get(e)?.get(t)||0)===0}};var du={REQUESTED:"REQUESTED",COMPLETED:"COMPLETED",ERROR:"ERROR"},wa=class{_statusMap;pendingTilesRegister=new Ia;constructor(){this._statusMap={}}add(e,t,n,i){if(!this._statusMap[t]){let{frameNumber:A,viewport:{id:h}}=i;this._statusMap[t]={request:e,callback:n,key:t,frameState:i,status:du.REQUESTED},this.pendingTilesRegister.register(h,A),e().then(p=>{this._statusMap[t].status=du.COMPLETED;let{frameNumber:B,viewport:{id:T}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(T,B),this._statusMap[t].callback(p,i)}).catch(p=>{this._statusMap[t].status=du.ERROR;let{frameNumber:B,viewport:{id:T}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(T,B),n(p)})}}update(e,t){if(this._statusMap[e]){let{frameNumber:n,viewport:{id:i}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(i,n);let{frameNumber:A,viewport:{id:h}}=t;this.pendingTilesRegister.register(h,A),this._statusMap[e].frameState=t}}find(e){return this._statusMap[e]}hasPendingTiles(e,t){return!this.pendingTilesRegister.isZero(e,t)}};var Ma=class extends en{_tileManager;constructor(e){super(e),this._tileManager=new wa}traversalFinished(e){return!this._tileManager.hasPendingTiles(e.viewport.id,this._frameNumber||0)}shouldRefine(e,t){return e._lodJudge=r1(e,t),e._lodJudge==="DIG"}updateChildTiles(e,t){let n=e.header.children||[],i=e.children,A=e.tileset;for(let h of n){let p=`${h.id}-${t.viewport.id}`,B=i&&i.find(T=>T.id===p);if(B)B&&this.updateTile(B,t);else{let T=()=>this._loadTile(h.id,A);this._tileManager.find(p)?this._tileManager.update(p,t):(A.tileset.nodePages&&(T=()=>A.tileset.nodePagesTile.formTileFromNodePages(h.id)),this._tileManager.add(T,p,E=>this._onTileLoad(E,e,p),t))}}return!1}_loadTile(e,t){return Z(this,null,function*(){let{loader:n}=t,i=t.getTileUrl(`${t.url}/nodes/${e}`),A=ee(P({},t.loadOptions),{i3s:ee(P({},t.loadOptions.i3s),{isTileHeader:!0})});return yield En(i,n,A)})}_onTileLoad(e,t,n){let i=new as(t.tileset,e,t,n);t.children.push(i);let A=this._tileManager.find(i.id).frameState;this.updateTile(i,A),this._frameNumber===A.frameNumber&&(this.traversalFinished(A)||new Date().getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(i,A)}};var CF={description:"",ellipsoid:ke.WGS84,modelMatrix:new Se,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,memoryCacheOverflow:1,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:r=>r,onUpdate:()=>{},contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,memoryAdjustedScreenSpaceError:!1,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},Sa="Tiles In Tileset(s)",pu="Tiles In Memory",i1="Tiles In View",o1="Tiles To Render",A1="Tiles Loaded",mu="Tiles Loading",a1="Tiles Unloaded",c1="Failed Tile Loads",l1="Points/Vertices",gu="Tile Memory Use",u1="Maximum Screen Space Error",po=class{options;loadOptions;type;tileset;loader;url;basePath;modelMatrix;ellipsoid;lodMetricType;lodMetricValue;refine;root=null;roots={};asset={};description="";properties;extras=null;attributions={};credits={};stats;contentFormats={draco:!1,meshopt:!1,dds:!1,ktx2:!1};cartographicCenter=null;cartesianCenter=null;zoom=1;boundingVolume=null;dynamicScreenSpaceErrorComputedDensity=0;maximumMemoryUsage=32;gpuMemoryUsageInBytes=0;memoryAdjustedScreenSpaceError=0;_cacheBytes=0;_cacheOverflowBytes=0;_frameNumber=0;_queryParams={};_extensionsUsed=[];_tiles={};_pendingCount=0;selectedTiles=[];traverseCounter=0;geometricError=0;lastUpdatedVieports=null;_requestedTiles=[];_emptyTiles=[];frameStateData={};_traverser;_cache=new ya;_requestScheduler;_heldTiles=new Set;updatePromise=null;tilesetInitializationPromise;constructor(e,t){this.options=P(P({},CF),t),this.tileset=e,this.loader=e.loader,this.type=e.type,this.url=e.url,this.basePath=e.basePath||Es.dirname(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=e.lodMetricType,this.lodMetricValue=e.lodMetricValue,this.refine=e.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new Jo({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this.memoryAdjustedScreenSpaceError=this.options.maximumScreenSpaceError,this._cacheBytes=this.options.maximumMemoryUsage*1024*1024,this._cacheOverflowBytes=this.options.memoryCacheOverflow*1024*1024,this.stats=new Rh({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(e)}destroy(){this._destroy()}isLoaded(){return this._pendingCount===0&&this._frameNumber!==0&&this._requestedTiles.length===0}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return new URLSearchParams(this._queryParams).toString()}setProps(e){this.options=P(P({},this.options),e)}getTileUrl(e){if(e.startsWith("data:"))return e;let n=e;return this.queryParams.length&&(n=`${e}${e.includes("?")?"&":"?"}${this.queryParams}`),n}hasExtension(e){return this._extensionsUsed.indexOf(e)>-1}update(e=null){this.tilesetInitializationPromise.then(()=>{!e&&this.lastUpdatedVieports?e=this.lastUpdatedVieports:this.lastUpdatedVieports=e,e&&this.doUpdate(e)})}selectTiles(e=null){return Z(this,null,function*(){return yield this.tilesetInitializationPromise,e&&(this.lastUpdatedVieports=e),this.updatePromise||(this.updatePromise=new Promise(t=>{setTimeout(()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),t(this._frameNumber),this.updatePromise=null},this.options.debounceTime)})),this.updatePromise})}adjustScreenSpaceError(){this.gpuMemoryUsageInBytes<this._cacheBytes?this.memoryAdjustedScreenSpaceError=Math.max(this.memoryAdjustedScreenSpaceError/1.02,this.options.maximumScreenSpaceError):this.gpuMemoryUsageInBytes>this._cacheBytes+this._cacheOverflowBytes&&(this.memoryAdjustedScreenSpaceError*=1.02)}doUpdate(e){if("loadTiles"in this.options&&!this.options.loadTiles||this.traverseCounter>0)return;let t=e instanceof Array?e:[e];this._cache.reset(),this._frameNumber++,this.traverseCounter=t.length;let n=[];for(let i of t){let A=i.id;this._needTraverse(A)?n.push(A):this.traverseCounter--}for(let i of t){let A=i.id;if(this.roots[A]||(this.roots[A]=this._initializeTileHeaders(this.tileset,null)),!n.includes(A))continue;let h=U2(i,this._frameNumber);this._traverser.traverse(this.roots[A],h,this.options)}}_needTraverse(e){let t=e;return this.options.viewportTraversersMap&&(t=this.options.viewportTraversersMap[e]),t===e}_onTraversalEnd(e){let t=e.viewport.id;this.frameStateData[t]||(this.frameStateData[t]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});let n=this.frameStateData[t],i=Object.values(this._traverser.selectedTiles),[A,h]=k2(i,e,this.options.maximumTilesSelected);n.selectedTiles=A;for(let p of h)p.unselect();n._requestedTiles=Object.values(this._traverser.requestedTiles),n._emptyTiles=Object.values(this._traverser.emptyTiles),this.traverseCounter--,!(this.traverseCounter>0)&&this._updateTiles()}_updateTiles(){let e=this.selectedTiles;this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(let A in this.frameStateData){let h=this.frameStateData[A];this.selectedTiles=this.selectedTiles.concat(h.selectedTiles),this._requestedTiles=this._requestedTiles.concat(h._requestedTiles),this._emptyTiles=this._emptyTiles.concat(h._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);let t=new Set(this.selectedTiles.map(A=>A.id)),n=this.selectedTiles.some(A=>!A.tileDrawn),i=0;if(n){for(let A of t)this._heldTiles.add(A);for(let A of this._heldTiles){if(t.has(A))continue;let h=this._tiles[A];h&&h.contentAvailable?(h._selectedFrame=this._frameNumber,this.selectedTiles.push(h),i++):this._heldTiles.delete(A)}}else this._heldTiles=t;i>0&&setTimeout(()=>{this.selectTiles()},0);for(let A of this.selectedTiles)this._tiles[A.id]=A;this._loadTiles(),this._unloadTiles(),this._updateStats(),this._tilesChanged(e,this.selectedTiles)&&this.options.onUpdate()}_tilesChanged(e,t){if(e.length!==t.length)return!0;let n=new Set(e.map(h=>h.id)),i=new Set(t.map(h=>h.id)),A=e.filter(h=>!i.has(h.id)).length>0;return A=A||t.filter(h=>!n.has(h.id)).length>0,A}_loadTiles(){this._requestedTiles.sort((e,t)=>e._priority-t._priority);for(let e of this._requestedTiles)e.contentUnloaded&&this._loadTile(e)}_unloadTiles(){this._cache.unloadTiles(this,(e,t)=>e._unloadTile(t))}_updateStats(){let e=0,t=0;for(let n of this.selectedTiles)n.contentAvailable&&n.content&&(e++,n.content.pointCount?t+=n.content.pointCount:t+=n.content.vertexCount);this.stats.get(i1).count=this.selectedTiles.length,this.stats.get(o1).count=e,this.stats.get(l1).count=t,this.stats.get(u1).count=this.memoryAdjustedScreenSpaceError}_initializeTileSet(e){return Z(this,null,function*(){this.type===Vt.I3S&&(this.calculateViewPropsI3S(),e.root=yield e.root),this.root=this._initializeTileHeaders(e,null),this.type===Vt.TILES3D&&(this._initializeTiles3DTileset(e),this.calculateViewPropsTiles3D()),this.type===Vt.I3S&&this._initializeI3STileset()})}calculateViewPropsI3S(){let e=this.tileset.fullExtent;if(e){let{xmin:n,xmax:i,ymin:A,ymax:h,zmin:p,zmax:B}=e;this.cartographicCenter=new X(n+(i-n)/2,A+(h-A)/2,p+(B-p)/2),this.cartesianCenter=new X,ke.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),this.zoom=lu(e,this.cartographicCenter,this.cartesianCenter);return}let t=this.tileset.store?.extent;if(t){let[n,i,A,h]=t;this.cartographicCenter=new X(n+(A-n)/2,i+(h-i)/2,0),this.cartesianCenter=new X,ke.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),this.zoom=V2(t,this.cartographicCenter,this.cartesianCenter);return}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new X,this.zoom=1}calculateViewPropsTiles3D(){let e=this.root,{center:t}=e.boundingVolume;if(!t){console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new X,this.zoom=1;return}t[0]!==0||t[1]!==0||t[2]!==0?(this.cartographicCenter=new X,ke.WGS84.cartesianToCartographic(t,this.cartographicCenter)):this.cartographicCenter=new X(0,0,-ke.WGS84.radii[0]),this.cartesianCenter=t,this.zoom=H2(e.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(Sa),this.stats.get(mu),this.stats.get(pu),this.stats.get(i1),this.stats.get(o1),this.stats.get(A1),this.stats.get(a1),this.stats.get(c1),this.stats.get(l1),this.stats.get(gu,"memory"),this.stats.get(u1)}_initializeTileHeaders(e,t){let n=new as(this,e.root,t);if(t&&(t.children.push(n),n.depth=t.depth+1),this.type===Vt.TILES3D){let i=[];for(i.push(n);i.length>0;){let A=i.pop();this.stats.get(Sa).incrementCount();let h=A.header.children||[];for(let p of h){let B=new as(this,p,A);if(B.contentUrl?.includes("?session=")){let y=new URL(B.contentUrl).searchParams.get("session");y&&(this._queryParams.session=y)}A.children.push(B),B.depth=A.depth+1,i.push(B)}}}return n}_initializeTraverser(){let e;switch(this.type){case Vt.TILES3D:e=xa;break;case Vt.I3S:e=Ma;break;default:e=en}return new e({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(e){this._destroySubtree(e)}_loadTile(e){return Z(this,null,function*(){let t;try{this._onStartTileLoading(),t=yield e.loadContent()}catch(n){this._onTileLoadError(e,n instanceof Error?n:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(e,t)}})}_onTileLoadError(e,t){this.stats.get(c1).incrementCount();let n=t.message||t.toString(),i=e.url;console.error(`A 3D tile failed to load: ${e.url} ${n}`),this.options.onTileError(e,n,i)}_onTileLoad(e,t){if(t){if(this.type===Vt.I3S){let n=this.tileset?.nodePagesTile?.nodesInNodePages||0;this.stats.get(Sa).reset(),this.stats.get(Sa).addCount(n)}e&&e.content&&O2(e,e.content),this.updateContentTypes(e),this._addTileToCache(e),this.options.onTileLoad(e)}}updateContentTypes(e){if(this.type===Vt.I3S)switch(e.header.isDracoGeometry&&(this.contentFormats.draco=!0),e.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0;break;default:}else if(this.type===Vt.TILES3D){let{extensionsRemoved:t=[]}=e.content?.gltf||{};t.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),t.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),t.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(mu).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(mu).decrementCount()}_addTileToCache(e){this._cache.add(this,e,t=>t._updateCacheStats(e))}_updateCacheStats(e){this.stats.get(A1).incrementCount(),this.stats.get(pu).incrementCount(),this.gpuMemoryUsageInBytes+=e.gpuMemoryUsageInBytes||0,this.stats.get(gu).count=this.gpuMemoryUsageInBytes,this.options.memoryAdjustedScreenSpaceError&&this.adjustScreenSpaceError()}_unloadTile(e){this.gpuMemoryUsageInBytes-=e.gpuMemoryUsageInBytes||0,this.stats.get(pu).decrementCount(),this.stats.get(a1).incrementCount(),this.stats.get(gu).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(e),e.unloadContent()}_destroy(){let 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1123function zu(r,e,t){return Z(this,null,function*(){if(new Uint32Array(r.slice(0,4))[0]!==1952609651)throw new Error("Wrong subtree file magic number");if(new Uint32Array(r.slice(4,8))[0]!==1)throw new Error("Wrong subtree file verson, must be 1");let A=q1(r.slice(8,16)),h=new Uint8Array(r,24,A),B=new TextDecoder("utf8").decode(h),T=JSON.parse(B),y=q1(r.slice(16,24)),E=new ArrayBuffer(0);if(y&&(E=r.slice(24+A)),yield za(T,T.tileAvailability,E,t),Array.isArray(T.contentAvailability))for(let I of T.contentAvailability)yield za(T,I,E,t);else yield za(T,T.contentAvailability,E,t);return yield za(T,T.childSubtreeAvailability,E,t),T})}function za(r,e,t,n){return Z(this,null,function*(){let i=Number.isFinite(e.bitstream)?e.bitstream:e.bufferView;if(typeof i!="number")return;let A=r.bufferViews[i],h=r.buffers[A.buffer];if(!n?.baseUrl)throw new Error("Url is not provided");if(!n.fetch)throw new Error("fetch is not provided");if(h.uri){let B=`${n?.baseUrl||""}/${h.uri}`,y=yield(yield 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1123return h&&(p=h,B={uri:h.replace(`${e}/`,"")}),ee(P({},r),{id:p,contentUrl:p,lodMetricType:Ln.GEOMETRIC_ERROR,lodMetricValue:r.geometricError,transformMatrix:r.transform,type:cf(r,p),refine:lf(r.refine),content:B||r.content,children:A})})}function gB(r){return r?.extensions?.["3DTILES_implicit_tiling"]||r?.implicitTiling}var Za={dataType:null,batchType:null,id:"3d-tiles",name:"3D Tiles",module:"3d-tiles",version:va,extensions:["cmpt","pnts","b3dm","i3dm"],mimeTypes:["application/octet-stream"],tests:["cmpt","pnts","b3dm","i3dm"],parse:GR,options:{"3d-tiles":{loadGLTF:!0,decodeQuantizedPositions:!1,isTileset:"auto",assetGltfUpAxis:null}}};function GR(n){return Z(this,arguments,function*(r,e={},t){let i=e["3d-tiles"]||{},A;return i.isTileset==="auto"?A=t?.url&&t.url.indexOf(".json")!==-1:A=i.isTileset,A?UR(r,e,t):kR(r,e,t)})}function UR(r,e,t){return Z(this,null,function*(){let n=JSON.parse(new TextDecoder().decode(r)),i=t?.url||"",A=HR(i),h=yield BB(n,A,e||{});return 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isLoaded(){return!!(this.state?.tileset3d?.isLoaded()&&super.isLoaded)}shouldUpdateState({changeFlags:t}){return t.somethingChanged}updateState({props:t,oldProps:n,changeFlags:i}){if(t.data&&t.data!==n.data&&this._loadTileset(t.data),i.viewportChanged){let{activeViewports:A}=this.state;Object.keys(A).length&&(this._updateTileset(A),this.state.lastUpdatedViewports=A,this.state.activeViewports={})}if(i.propsChanged){let{layerMap:A}=this.state;for(let h in A)A[h].needsUpdate=!0}}finalizeState(t){this.state.tileset3d?.destroy(),this.state.tileset3d=null,this.state.layerMap={},this.state.activeViewports={},this.state.lastUpdatedViewports=null,super.finalizeState(t)}activateViewport(t){let{activeViewports:n,lastUpdatedViewports:i}=this.state;this.internalState.viewport=t,n[t.id]=t;let A=i?.[t.id];(!A||!t.equals(A))&&(this.setChangeFlags({viewportChanged:!0}),this.setNeedsUpdate())}getPickingInfo({info:t,sourceLayer:n}){let i=n&&n.props.tile;return t.picked&&(t.object=i),t.sourceTile=i,t}filterSubLayer({layer:t,viewport:n,cullRect:i,isPicking:A}){let{tile:h}=t.props,{id:p}=n;if(!h.selected||!h.viewportIds.includes(p))return!1;if(A&&i&&h.content?.cartographicOrigin){let[B,T]=n.project(h.content.cartographicOrigin),y=i.x+i.width/2,E=i.y+i.height/2,I=Math.max(n.width,n.height)/4,S=B-y,O=T-E;if(S*S+O*O>I*I)return!1}return!0}_updateAutoHighlight(t){let n=t.sourceTile,i=this.state.layerMap[n?.id];i&&i.layer&&i.layer.updateAutoHighlight(t)}_loadTileset(t){return Z(this,null,function*(){let n=this.props.loadOptions||{},i=this.props.loaders?.length?this.props.loaders:this.props.loader,A=Array.isArray(i)?i[0]:i,I=n,{tileset:h}=I,p=bn(I,["tileset"]),B=P({loadOptions:P({},p)},h),T=t;if("preload"in A&&typeof A.preload=="function"){let S=yield A.preload(t,n);S.url&&(T=S.url),S.headers&&(B.loadOptions.core=ee(P({},B.loadOptions.core),{fetch:ee(P({},B.loadOptions.core?.fetch),{headers:S.headers})})),Object.assign(B,S)}let y=yield nd(T,A,B.loadOptions),E=new po(y,P({onTileLoad:this._onTileLoad.bind(this),onTileUnload:this._onTileUnload.bind(this),onTileError:this.props.onTileError,onUpdate:()=>this.setNeedsUpdate()},B));this.setState({tileset3d:E,layerMap:{}}),this._updateTileset(this.state.activeViewports),this.props.onTilesetLoad(E)})}_onTileLoad(t){let{lastUpdatedViewports:n}=this.state;t.tileDrawn=!1,this.props.onTileLoad(t),this._updateTileset(n),this.setNeedsUpdate()}_onTileUnload(t){delete this.state.layerMap[t.id],this.props.onTileUnload(t)}_updateTileset(t){if(!t)return;let{tileset3d:n}=this.state,{timeline:i}=this.context,A=Object.keys(t).length;!i||!A||!n||n.selectTiles(Object.values(t)).then(h=>{this.state.frameNumber!==h&&this.setState({frameNumber:h})})}_getSubLayer(t,n){if(!t.content)return null;switch(t.type){case Jr.POINTCLOUD:return this._makePointCloudLayer(t,n);case Jr.SCENEGRAPH:return this._make3DModelLayer(t);case Jr.MESH:return this._makeSimpleMeshLayer(t,n);default:throw new Error(`Tile3DLayer: Failed to render layer of type ${t.content.type}`)}}_makePointCloudLayer(t,n){let{attributes:i,pointCount:A,constantRGBA:h,cartographicOrigin:p,modelMatrix:B}=t.content,{positions:T,normals:y,colors:E}=i;

1123if(!T)return null;let I=n&&n.props.data||{header:{vertexCount:A},attributes:{POSITION:T,NORMAL:y,COLOR_0:E}},{pointSize:S,getPointColor:O}=this.props,N=this.getSubLayerClass("pointcloud",id);return new N({pointSize:S},this.getSubLayerProps({id:"pointcloud"}),{id:`${this.id}-pointcloud-${t.id}`,tile:t,data:I,coordinateSystem:xr.METER_OFFSETS,coordinateOrigin:p,modelMatrix:B,getColor:h||O,_offset:0})}_make3DModelLayer(t){let{gltf:n,instances:i,cartographicOrigin:A,modelMatrix:h}=t.content,p=this.getSubLayerClass("scenegraph",su);return new p({_lighting:"pbr"},this.getSubLayerProps({id:"scenegraph"}),{id:`${this.id}-scenegraph-${t.id}`,tile:t,data:i||CB,scenegraph:n,coordinateSystem:xr.METER_OFFSETS,coordinateOrigin:A,modelMatrix:h,getTransformMatrix:B=>B.modelMatrix,getPosition:[0,0,0],_offset:0,onFirstDraw:()=>{t.tileDrawn=!0}})}_makeSimpleMeshLayer(t,n){let i=t.content,{attributes:A,indices:h,modelMatrix:p,cartographicOrigin:B,coordinateSystem:T=xr.METER_OFFSETS,material:y,featureIds:E}=i,{_getMeshColor:I}=this.props,S=n&&n.props.mesh||new _n({topology:"triangle-list",attributes:QR(A),indices:h}),O=this.getSubLayerClass("mesh",S2);return new O(this.getSubLayerProps({id:"mesh"}),{id:`${this.id}-mesh-${t.id}`,tile:t,mesh:S,data:CB,getColor:I(t),pbrMaterial:y,modelMatrix:p,coordinateOrigin:B,coordinateSystem:T,featureIds:E,_offset:0})}renderLayers(){let{tileset3d:t,layerMap:n}=this.state;return t?t.tiles.map(i=>{let A=n[i.id]=n[i.id]||{tile:i},{layer:h}=A;return i.selected&&(h?A.needsUpdate&&(h=this._getSubLayer(i,h),A.needsUpdate=!1):h=this._getSubLayer(i)),A.layer=h,h}).filter(Boolean):null}}return r.defaultProps=VR,r.layerName="Tile3DLayer",r})(),jR=JR;function QR(r){let e={};return e.positions=ee(P({},r.positions),{value:new Float32Array(r.positions.value)}),r.normals&&(e.normals=r.normals),r.texCoords&&(e.texCoords=r.texCoords),r.colors&&(e.colors=r.colors),r.uvRegions&&(e.uvRegions=r.uvRegions),e}var KR=new Map([["centerX",Float64Array.BYTES_PER_ELEMENT],["centerY",Float64Array.BYTES_PER_ELEMENT],["centerZ",Float64Array.BYTES_PER_ELEMENT],["minHeight",Float32Array.BYTES_PER_ELEMENT],["maxHeight",Float32Array.BYTES_PER_ELEMENT],["boundingSphereCenterX",Float64Array.BYTES_PER_ELEMENT],["boundingSphereCenterY",Float64Array.BYTES_PER_ELEMENT],["boundingSphereCenterZ",Float64Array.BYTES_PER_ELEMENT],["boundingSphereRadius",Float64Array.BYTES_PER_ELEMENT],["horizonOcclusionPointX",Float64Array.BYTES_PER_ELEMENT],["horizonOcclusionPointY",Float64Array.BYTES_PER_ELEMENT],["horizonOcclusionPointZ",Float64Array.BYTES_PER_ELEMENT]]);function uf(r){return r>>1^-(r&1)}function zR(r){let e=0,t={};for(let[n,i]of KR){let A=i===8?r.getFloat64:r.getFloat32;t[n]=A.call(r,e,!0),e+=i}return{header:t,headerEndPosition:e}}function XR(r,e){let t=e,n=3,i=r.getUint32(t,!0),A=new Uint16Array(i*n);t+=Uint32Array.BYTES_PER_ELEMENT;let h=Uint16Array.BYTES_PER_ELEMENT,p=i*h,B=t,T=B+p,y=T+p,E=0,I=0,S=0;for(let O=0;O<i;O++)E+=uf(r.getUint16(B+h*O,!0)),I+=uf(r.getUint16(T+h*O,!0)),S+=uf(r.getUint16(y+h*O,!0)),A[O]=E,A[O+i]=I,A[O+i*2]=S;return t+=p*3,{vertexData:A,vertexDataEndPosition:t}}function bo(r,e,t,n,i=!0){let A;if(n===2?A=new Uint16Array(r,e,t):A=new Uint32Array(r,e,t),!i)return A;let h=0;for(let p=0;p<A.length;++p){let B=A[p];A[p]=h-B,B===0&&++h}return A}function YR(r,e,t){let n=t,h=e.length/3>65536?Uint32Array.BYTES_PER_ELEMENT:Uint16Array.BYTES_PER_ELEMENT;n%h!==0&&(n+=h-n%h);let p=r.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;let B=p*3,T=bo(r.buffer,n,B,h);return n+=B*h,{triangleIndicesEndPosition:n,triangleIndices:T}}function WR(r,e,t){let n=t,h=e.length/3>65536?Uint32Array.BYTES_PER_ELEMENT:Uint16Array.BYTES_PER_ELEMENT,p=r.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;let B=bo(r.buffer,n,p,h,!1);n+=p*h;let T=r.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;let y=bo(r.buffer,n,T,h,!1);n+=T*h;let E=r.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;let I=bo(r.buffer,n,E,h,!1);n+=E*h;let S=r.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;let O=bo(r.buffer,n,S,h,!1);return n+=S*h,{edgeIndicesEndPosition:n,westIndices:B,southIndices:y,eastIndices:I,northIndices:O}}function qR(r){return new Uint8Array(r.buffer,r.byteOffset,r.byteLength)}function ZR(r){return r.buffer.slice(r.byteOffset,r.byteOffset+r.byteLength)}function $R(r,e){let t={};if(r.byteLength<=e)return{extensions:t,extensionsEndPosition:e};let n=e;for(;n<r.byteLength;){let i=r.getUint8(n,!0);n+=Uint8Array.BYTES_PER_ELEMENT;let A=r.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;let h=new DataView(r.buffer,n,A);switch(i){case 1:{t.vertexNormals=qR(h);break}case 2:{t.waterMask=ZR(h);break}default:}n+=A}return{extensions:t,extensionsEndPosition:n}}var ds={header:0,vertices:1,triangleIndices:2,edgeIndices:3,extensions:4},eL={maxDecodingStep:ds.extensions};function ff(r,e){let t=Object.assign({},eL,e),n=new DataView(r),{header:i,headerEndPosition:A}=zR(n);if(t.maxDecodingStep<ds.vertices)return{header:i};let{vertexData:h,vertexDataEndPosition:p}=XR(n,A);if(t.maxDecodingStep<ds.triangleIndices)return{header:i,vertexData:h};let{triangleIndices:B,triangleIndicesEndPosition:T}=YR(n,h,p);if(t.maxDecodingStep<ds.edgeIndices)return{header:i,vertexData:h,triangleIndices:B};let{westIndices:y,southIndices:E,eastIndices:I,northIndices:S,edgeIndicesEndPosition:O}=WR(n,h,T);if(t.maxDecodingStep<ds.extensions)return{header:i,vertexData:h,triangleIndices:B,westIndices:y,northIndices:S,eastIndices:I,southIndices:E};let{extensions:N}=$R(n,O);return{header:i,vertexData:h,triangleIndices:B,westIndices:y,northIndices:S,eastIndices:I,southIndices:E,extensions:N}}function $a(r,e,t,n){let i=n?rL(n,r.POSITION.value):tL(e),A=new r.POSITION.value.constructor(i.length*6),h=new r.TEXCOORD_0.value.constructor(i.length*4),p=new e.constructor(i.length*6);for(let T=0;T<i.length;T++){let y=i[T];nL({edge:y,edgeIndex:T,attributes:r,skirtHeight:t,newPosition:A,newTexcoord0:h,newTriangles:p})}r.POSITION.value=Ho(r.POSITION.value,A),r.TEXCOORD_0.value=Ho(r.TEXCOORD_0.value,h);let B=e instanceof Array?e.concat(p):Ho(e,p);return{attributes:r,triangles:B}}function tL(r){let e=[];for(let i=0;i<r.length;i+=3)e.push([r[i],r[i+1]]),e.push([r[i+1],r[i+2]]),e.push([r[i+2],r[i]]);e.sort((i,A)=>Math.min(...i)-Math.min(...A)||Math.max(...i)-Math.max(...A));let t=[],n=0;for(;n<e.length;)e[n][0]===e[n+1]?.[1]&&e[n][1]===e[n+1]?.[0]?n+=2:(t.push(e[n]),n++);return t}function rL(r,e){r.westIndices.sort((n,i)=>e[3*n+1]-e[3*i+1]),r.eastIndices.sort((n,i)=>e[3*i+1]-e[3*n+1]),r.southIndices.sort((n,i)=>e[3*i]-e[3*n]),r.northIndices.sort((n,i)=>e[3*n]-e[3*i]);let t=[];for(let n in r){let i=r[n];for(let A=0;A<i.length-1;A++)t.push([i[A],i[A+1]])}return t}function nL({edge:r,edgeIndex:e,attributes:t,skirtHeight:n,newPosition:i,newTexcoord0:A,newTriangles:h}){let p=t.POSITION.value.length,B=e*2,T=e*2+1;i.set(t.POSITION.value.subarray(r[0]*3,r[0]*3+3),B*3),i[B*3+2]=i[B*3+2]-n,i.set(t.POSITION.value.subarray(r[1]*3,r[1]*3+3),T*3),i[T*3+2]=i[T*3+2]-n,A.set(t.TEXCOORD_0.value.subarray(r[0]*2,r[0]*2+2),B*2),A.set(t.TEXCOORD_0.value.subarray(r[1]*2,r[1]*2+2),T*2);let y=e*2*3;h[y]=r[0],h[y+1]=p/3+T,h[y+2]=r[1],h[y+3]=p/3+T,h[y+4]=r[0],h[y+5]=p/3+B}function hf(r,e={}){let{bounds:t}=e,{header:n,vertexData:i,triangleIndices:A,westIndices:h,northIndices:p,eastIndices:B,southIndices:T}=ff(r,ds.triangleIndices),y=A,E=sL(i,n,t),I=zn(E);if(e?.skirtHeight){let{attributes:S,triangles:O}=$a(E,y,e.skirtHeight,{westIndices:h,northIndices:p,eastIndices:B,southIndices:T});E=S,y=O}return{loaderData:{header:{}},header:{vertexCount:y.length,boundingBox:I},schema:void 0,topology:"triangle-list",mode:4,indices:{value:y,size:1},attributes:E}}function sL(r,e,t){let{minHeight:n,maxHeight:i}=e,[A,h,p,B]=t||[0,0,1,1],T=p-A,y=B-h,E=i-n,I=r.length/3,S=new Float32Array(I*3),O=new Float32Array(I*2);for(let N=0;N<I;N++){let Q=r[N]/32767,z=r[N+I]/32767,j=r[N+I*2]/32767;S[3*N+0]=Q*T+A,S[3*N+1]=z*y+h,S[3*N+2]=j*E+n,O[2*N+0]=Q,O[2*N+1]=z}return{POSITION:{value:S,size:3},TEXCOORD_0:{value:O,size:2}}}var e0=class{constructor(e=257){this.gridSize=e;let t=e-1;if(t&t-1)throw new Error(`Expected grid size to be 2^n+1, got ${e}.`);this.numTriangles=t*t*2-2,this.numParentTriangles=this.numTriangles-t*t,this.indices=new Uint32Array(this.gridSize*this.gridSize),this.coords=new Uint16Array(this.numTriangles*4);for(let n=0;n<this.numTriangles;n++){let i=n+2,A=0,h=0,p=0,B=0,T=0,y=0;for(i&1?p=B=T=t:A=h=y=t;(i>>=1)>1;){let I=A+p>>1,S=h+B>>1;i&1?(p=A,B=h,A=T,h=y):(A=p,h=B,p=T,B=y),T=I,y=S}let E=n*4;this.coords[E+0]=A,this.coords[E+1]=h,this.coords[E+2]=p,this.coords[E+3]=B}}createTile(e){return new df(e,this)}};var df=class{constructor(e,t){let n=t.gridSize;if(e.length!==n*n)throw new Error(`Expected terrain data of length ${n*n} (${n} x ${n}), got ${e.length}.`);this.terrain=e,this.martini=t,this.errors=new Float32Array(e.length),this.update()}update(){let{numTriangles:e,numParentTriangles:t,coords:n,gridSize:i}=this.martini,{terrain:A,errors:h}=this;for(let p=e-1;p>=0;p--){let B=p*4,T=n[B+0],y=n[B+1],E=n[B+2],I=n[B+3],S=T+E>>1,O=y+I>>1,N=S+O-y,Q=O+T-S,z=(A[y*i+T]+A[I*i+E])/2,j=O*i+S,re=Math.abs(z-A[j]);if(h[j]=Math.max(h[j],re),p<t){let ie=(y+Q>>1)*i+(T+N>>1),ce=(I+Q>>1)*i+(E+N>>1);h[j]=Math.max(h[j],h[ie],h[ce])}}}getMesh(e=0){let{gridSize:t,indices:n}=this.martini,{errors:i}=this,A=0,h=0,p=t-1;n.fill(0);function B(S,O,N,Q,z,j){let re=S+N>>1,ie=O+Q>>1;Math.abs(S-z)+Math.abs(O-j)>1&&i[ie*t+re]>e?(B(z,j,S,O,re,ie),B(N,Q,z,j,re,ie)):(n[O*t+S]=n[O*t+S]||++A,n[Q*t+N]=n[Q*t+N]||++A,n[j*t+z]=n[j*t+z]||++A,h++)}B(0,0,p,p,p,0),B(p,p,0,0,0,p);let T=new Uint16Array(A*2),y=new Uint32Array(h*3),E=0;function I(S,O,N,Q,z,j){let re=S+N>>1,ie=O+Q>>1;if(Math.abs(S-z)+Math.abs(O-j)>1&&i[ie*t+re]>e)I(z,j,S,O,re,ie),I(N,Q,z,j,re,ie);else{let ce=n[O*t+S]-1,Ae=n[Q*t+N]-1,he=n[j*t+z]-1;T[2*ce]=S,T[2*ce+1]=O,T[2*Ae]=N,T[2*Ae+1]=Q,T[2*he]=z,T[2*he+1]=j,y[E++]=ce,y[E++]=Ae,y[E++]=he}}return I(0,0,p,p,p,0),I(p,p,0,0,0,p),{vertices:T,triangles:y}}};var t0=class{constructor(e,t,n=t){this.data=e,this.width=t,this.height=n,this.coords=[],this.triangles=[],this._halfedges=[],this._candidates=[],this._queueIndices=[],this._queue=[],this._errors=[],this._rms=[],this._pending=[],this._pendingLen=0,this._rmsSum=0;let i=t-1,A=n-1,h=this._addPoint(0,0),p=this._addPoint(i,0),B=this._addPoint(0,A),T=this._addPoint(i,A),y=this._addTriangle(T,h,B,-1,-1,-1);this._addTriangle(h,T,p,y,-1,-1),this._flush()}run(e=1){for(;this.getMaxError()>e;)this.refine()}refine(){this._step(),this._flush()}getMaxError(){return this._errors[0]}getRMSD(){return this._rmsSum>0?Math.sqrt(this._rmsSum/(this.width*this.height)):0}heightAt(e,t){return this.data[this.width*t+e]}_flush(){let e=this.coords;for(let t=0;t<this._pendingLen;t++){let n=this._pending[t],i=2*this.triangles[n*3+0],A=2*this.triangles[n*3+1],h=2*this.triangles[n*3+2];this._findCandidate(e[i],e[i+1],e[A],e[A+1],e[h],e[h+1],n)}this._pendingLen=0}_findCandidate(e,t,n,i,A,h,p){let B=Math.min(e,n,A),T=Math.min(t,i,h),y=Math.max(e,n,A),E=Math.max(t,i,h),I=ps(n,i,A,h,B,T),S=ps(A,h,e,t,B,T),O=ps(e,t,n,i,B,T),N=i-t,Q=e-n,z=h-i,j=n-A,re=t-h,ie=A-e,ce=ps(e,t,n,i,A,h),Ae=this.heightAt(e,t)/ce,he=this.heightAt(n,i)/ce,W=this.heightAt(A,h)/ce,H=0,U=0,fe=0,_e=0;for(let xe=T;xe<=E;xe++){let Ee=0;I<0&&z!==0&&(Ee=Math.max(Ee,Math.floor(-I/z))),S<0&&re!==0&&(Ee=Math.max(Ee,Math.floor(-S/re))),O<0&&N!==0&&(Ee=Math.max(Ee,Math.floor(-O/N)));let De=I+z*Ee,Pe=S+re*Ee,Ne=O+N*Ee,Ve=!1;for(let Ke=B+Ee;Ke<=y;Ke++){if(De>=0&&Pe>=0&&Ne>=0){Ve=!0;let Je=Ae*De+he*Pe+W*Ne,ze=Math.abs(Je-this.heightAt(Ke,xe));_e+=ze*ze,ze>H&&(H=ze,U=Ke,fe=xe)}else if(Ve)break;De+=z,Pe+=re,Ne+=N}I+=j,S+=ie,O+=Q}(U===e&&fe===t||U===n&&fe===i||U===A&&fe===h)&&(H=0),this._candidates[2*p]=U,this._candidates[2*p+1]=fe,this._rms[p]=_e,this._queuePush(p,H,_e)}_step(){let e=this._queuePop(),t=e*3+0,n=e*3+1,i=e*3+2,A=this.triangles[t],h=this.triangles[n],p=this.triangles[i],B=this.coords[2*A],T=this.coords[2*A+1],y=this.coords[2*h],E=this.coords[2*h+1],I=this.coords[2*p],S=this.coords[2*p+1],O=this._candidates[2*e],N=this._candidates[2*e+1],Q=this._addPoint(O,N);if(ps(B,T,y,E,O,N)===0)this._handleCollinear(Q,t);else if(ps(y,E,I,S,O,N)===0)this._handleCollinear(Q,n);else if(ps(I,S,B,T,O,N)===0)this._handleCollinear(Q,i);else{let z=this._halfedges[t],j=this._halfedges[n],re=this._halfedges[i],ie=this._addTriangle(A,h,Q,z,-1,-1,t),ce=this._addTriangle(h,p,Q,j,-1,ie+1),Ae=this._addTriangle(p,A,Q,re,ie+2,ce+1);this._legalize(ie),this._legalize(ce),this._legalize(Ae)}}_addPoint(e,t){let n=this.coords.length>>1;return this.coords.push(e,t),n}_addTriangle(e,t,n,i,A,h,p=this.triangles.length){let B=p/3;return this.triangles[p+0]=e,this.triangles[p+1]=t,this.triangles[p+2]=n,this._halfedges[p+0]=i,this._halfedges[p+1]=A,this._halfedges[p+2]=h,i>=0&&(this._halfedges[i]=p+0),A>=0&&(this._halfedges[A]=p+1),h>=0&&(this._halfedges[h]=p+2),this._candidates[2*B+0]=0,this._candidates[2*B+1]=0,this._queueIndices[B]=-1,this._rms[B]=0,this._pending[this._pendingLen++]=B,p}_legalize(e){let t=this._halfedges[e];if(t<0)return;let n=e-e%3,i=t-t%3,A=n+(e+1)%3,h=n+(e+2)%3,p=i+(t+2)%3,B=i+(t+1)%3,T=this.triangles[h],y=this.triangles[e],E=this.triangles[A],I=this.triangles[p],S=this.coords;if(!iL(S[2*T],S[2*T+1],S[2*y],S[2*y+1],S[2*E],S[2*E+1],S[2*I],S[2*I+1]))return;let O=this._halfedges[A],N=this._halfedges[h],Q=this._halfedges[p],z=this._halfedges[B];this._queueRemove(n/3),this._queueRemove(i/3);let j=this._addTriangle(T,I,E,-1,Q,O,n),re=this._addTriangle(I,T,y,j,N,z,i);this._legalize(j+1),this._legalize(re+2)}_handleCollinear(e,t){let n=t-t%3,i=n+(t+1)%3,A=n+(t+2)%3,h=this.triangles[A],p=this.triangles[t],B=this.triangles[i],T=this._halfedges[i],y=this._halfedges[A],E=this._halfedges[t];if(E<0){let Ae=this._addTriangle(e,h,p,-1,y,-1,n),he=this._addTriangle(h,e,B,Ae,-1,T);this._legalize(Ae+1),this._legalize(he+2);return}let I=E-E%3,S=I+(E+2)%3,O=I+(E+1)%3,N=this.triangles[S],Q=this._halfedges[S],z=this._halfedges[O];this._queueRemove(I/3);let j=this._addTriangle(h,p,e,y,-1,-1,n),re=this._addTriangle(p,N,e,z,-1,j+1,I),ie=this._addTriangle(N,B,e,Q,-1,re+1),ce=this._addTriangle(B,h,e,T,j+2,ie+1);this._legalize(j),this._legalize(re),this._legalize(ie),this._legalize(ce)}_queuePush(e,t,n){let i=this._queue.length;this._queueIndices[e]=i,this._queue.push(e),this._errors.push(t),this._rmsSum+=n,this._queueUp(i)}_queuePop(){let e=this._queue.length-1;return this._queueSwap(0,e),this._queueDown(0,e),this._queuePopBack()}_queuePopBack(){let e=this._queue.pop();return this._errors.pop(),this._rmsSum-=this._rms[e],this._queueIndices[e]=-1,e}_queueRemove(e){let t=this._queueIndices[e];if(t<0){let i=this._pending.indexOf(e);if(i!==-1)this._pending[i]=this._pending[--this._pendingLen];else throw new Error("Broken triangulation (something went wrong).");return}let n=this._queue.length-1;n!==t&&(this._queueSwap(t,n),this._queueDown(t,n)||this._queueUp(t)),this._queuePopBack()}_queueLess(e,t){return this._errors[e]>this._errors[t]}_queueSwap(e,t){let n=this._queue[e],i=this._queue[t];this._queue[e]=i,this._queue[t]=n,this._queueIndices[n]=t,this._queueIndices[i]=e;let A=this._errors[e];this._errors[e]=this._errors[t],this._errors[t]=A}_queueUp(e){let t=e;for(;;){let n=t-1>>1;

1123if(n===t||!this._queueLess(t,n))break;this._queueSwap(n,t),t=n}}_queueDown(e,t){let n=e;for(;;){let i=2*n+1;if(i>=t||i<0)break;let A=i+1,h=i;if(A<t&&this._queueLess(A,i)&&(h=A),!this._queueLess(h,n))break;this._queueSwap(n,h),n=h}return n>e}};function ps(r,e,t,n,i,A){return(t-i)*(e-A)-(n-A)*(r-i)}function iL(r,e,t,n,i,A,h,p){let B=r-h,T=e-p,y=t-h,E=n-p,I=i-h,S=A-p,O=B*B+T*T,N=y*y+E*E,Q=I*I+S*S;return B*(E*Q-N*S)-T*(y*Q-N*I)+O*(y*S-E*I)<0}function bB(r,e){let{meshMaxError:t,bounds:n,elevationDecoder:i}=e,{data:A,width:h,height:p}=r,B,T;switch(e.tesselator){case"martini":B=r0(A,h,p,i,e.tesselator),T=TB(t,h,B);break;case"delatin":B=r0(A,h,p,i,e.tesselator),T=yB(t,h,p,B);break;default:h===p&&!(p&h-1)?(B=r0(A,h,p,i,"martini"),T=TB(t,h,B)):(B=r0(A,h,p,i,"delatin"),T=yB(t,h,p,B));break}let{vertices:y}=T,{triangles:E}=T,I=oL(y,B,h,p,n),S=zn(I);if(e.skirtHeight){let{attributes:O,triangles:N}=$a(I,E,e.skirtHeight);I=O,E=N}return{loaderData:{header:{}},header:{vertexCount:E.length,boundingBox:S},mode:4,indices:{value:Uint32Array.from(E),size:1},attributes:I}}function TB(r,e,t){let n=e+1,A=new e0(n).createTile(t),{vertices:h,triangles:p}=A.getMesh(r);return{vertices:h,triangles:p}}function yB(r,e,t,n){let i=new t0(n,e+1,t+1);i.run(r);let{coords:A,triangles:h}=i;return{vertices:A,triangles:h}}function r0(r,e,t,n,i){let{rScaler:A,bScaler:h,gScaler:p,offset:B}=n,T=new Float32Array((e+1)*(t+1));for(let y=0,E=0;E<t;E++)for(let I=0;I<e;I++,y++){let S=y*4,O=r[S+0],N=r[S+1],Q=r[S+2];T[y+E]=O*A+N*p+Q*h+B}if(i==="martini"){for(let y=(e+1)*e,E=0;E<e;E++,y++)T[y]=T[y-e-1];for(let y=t,E=0;E<t+1;E++,y+=t+1)T[y]=T[y-1]}return T}function oL(r,e,t,n,i){let A=t+1,h=r.length/2,p=new Float32Array(h*3),B=new Float32Array(h*2),[T,y,E,I]=i||[0,0,t,n],S=(E-T)/t,O=(I-y)/n;for(let N=0;N<h;N++){let Q=r[N*2],z=r[N*2+1],j=z*A+Q;p[3*N+0]=Q*S+T,p[3*N+1]=-z*O+I,p[3*N+2]=e[j],B[2*N+0]=Q/t,B[2*N+1]=z/n}return{POSITION:{value:p,size:3},TEXCOORD_0:{value:B,size:2}}}var n0="4.4.4";var s0={dataType:null,batchType:null,name:"Terrain",id:"terrain",module:"terrain",version:n0,worker:!0,extensions:["png","pngraw","jpg","jpeg","gif","webp","bmp"],mimeTypes:["image/png","image/jpeg","image/gif","image/webp","image/bmp"],options:{terrain:{tesselator:"auto",bounds:void 0,meshMaxError:10,elevationDecoder:{rScaler:1,gScaler:0,bScaler:0,offset:0},skirtHeight:void 0}}};var EB={dataType:null,batchType:null,name:"Quantized Mesh",id:"quantized-mesh",module:"terrain",version:n0,worker:!0,extensions:["terrain"],mimeTypes:["application/vnd.quantized-mesh"],options:{"quantized-mesh":{bounds:[0,0,1,1],skirtHeight:null}}};var AL=ee(P({},s0),{parse:aL});function aL(r,e,t){return Z(this,null,function*(){let n=ee(P({},e),{core:ee(P({},e?.core),{mimeType:"application/x.image"}),image:ee(P({},e?.image),{type:"data"})}),i=yield Jt(r,[],n,t),A=P(P({},AL.options.terrain),e?.terrain);return bB(i,A)})}var UY=ee(P({},EB),{parseSync:(r,e)=>hf(r,e?.["quantized-mesh"]),parse:(r,e)=>Z(null,null,function*(){return hf(r,e?.["quantized-mesh"])})});var _B=[1],xB=1,IB=1,i0=90,o0=180,cL=ee(P({},Qs.defaultProps),{elevationData:Sn,texture:ee(P({},Sn),{optional:!0}),meshMaxError:{type:"number",value:4},bounds:{type:"array",value:null,optional:!0,compare:!0},color:{type:"color",value:[255,255,255]},elevationDecoder:{type:"object",value:{rScaler:1,gScaler:0,bScaler:0,offset:0}},workerUrl:"",wireframe:!1,material:!0,loaders:[s0]});function wB(r){return Array.isArray(r)?r.join(";"):r||""}function lL(r,e,t){let n=(r[2]-r[0])/e*xB,i=(r[3]-r[1])/e*xB,A=[r[0]-n,r[1]-i,r[2]+n,r[3]+i];return t?[Math.max(A[0],-o0),Math.max(A[1],-i0),Math.min(A[2],o0),Math.min(A[3],i0)]:A}function uL(r){return!Number.isFinite(r)||r<=0?IB:Math.max(r,IB)}var fL=(()=>{class r extends wr{updateState({props:t,oldProps:n}){let i=t.elevationData!==n.elevationData;if(i){let{elevationData:h}=t,p=h&&(Array.isArray(h)||dL(h));this.setState({isTiled:p})}let A=i||t.meshMaxError!==n.meshMaxError||t.elevationDecoder!==n.elevationDecoder||t.bounds!==n.bounds;if(!this.state.isTiled&&A){let h=this.loadTerrain(t);this.setState({terrain:h})}t.workerUrl&&_r.removed("workerUrl","loadOptions.terrain.workerUrl")()}loadTerrain({elevationData:t,bounds:n,elevationDecoder:i,meshMaxError:A,signal:h}){if(!t)return null;let p=uL(A),B=this.getLoadOptions();B=ee(P({},B),{terrain:ee(P({skirtHeight:this.state.isTiled?p*2:0},B?.terrain),{bounds:n,meshMaxError:p,elevationDecoder:i})});let{fetch:T}=this.props;return T(t,{propName:"elevationData",layer:this,loadOptions:B,signal:h})}getTiledTerrainData(t){let{elevationData:n,fetch:i,texture:A,elevationDecoder:h,meshMaxError:p}=this.props,{viewport:B}=this.context,T=un(n,t),y=A&&un(A,t),{signal:E}=t,I=[0,0],S=[0,0];if(B.isGeospatial){let j=t.bbox;I=B.projectFlat([j.west,j.south]),S=B.projectFlat([j.east,j.north])}else{let j=t.bbox;I=[j.left,j.bottom],S=[j.right,j.top]}let O=[I[0],I[1],S[0],S[1]],N=lL(O,this.props.tileSize,B instanceof Gi),Q=this.loadTerrain({elevationData:T,bounds:N,elevationDecoder:h,meshMaxError:p,signal:E}

1123),z=y?i(y,{propName:"texture",layer:this,loaders:[],signal:E}).catch(j=>null):Promise.resolve(null);return Promise.all([Q,z])}renderSubLayers(t){let n=this.getSubLayerClass("mesh",Ks),{color:i,wireframe:A,material:h}=this.props,{data:p}=t;if(!p)return null;let[B,T]=p,{viewport:y}=this.context,E=y instanceof Gi,I=B?.header?.boundingBox,S=I&&I.every(([N,Q])=>N>=-o0&&N<=o0&&Q>=-i0&&Q<=i0),O=E&&S?xr.LNGLAT:xr.CARTESIAN;return new n(t,{data:_B,mesh:B,texture:T,_instanced:!1,coordinateSystem:O,getPosition:N=>[0,0,0],getColor:i,wireframe:A,material:h})}onViewportLoad(t){if(!t)return;let{zRange:n}=this.state,i=t.map(p=>p.content).filter(Boolean).map(p=>p[0].header.boundingBox.map(T=>T[2]));if(i.length===0)return;let A=Math.min(...i.map(p=>p[0])),h=Math.max(...i.map(p=>p[1]));(!n||A<n[0]||h>n[1])&&this.setState({zRange:[A,h]})}renderLayers(){let{color:t,material:n,elevationData:i,texture:A,wireframe:h,meshMaxError:p,elevationDecoder:B,tileSize:T,maxZoom:y,minZoom:E,extent:I,maxRequests:S,onTileLoad:O,onTileUnload:N,onTileError:Q,maxCacheSize:z,maxCacheByteSize:j,refinementStrategy:re,zoomOffset:ie}=this.props;if(this.state.isTiled)return new Qs(this.getSubLayerProps({id:"tiles"}),{getTileData:this.getTiledTerrainData.bind(this),renderSubLayers:this.renderSubLayers.bind(this),updateTriggers:{getTileData:{elevationData:wB(i),texture:wB(A),meshMaxError:p,elevationDecoder:B,projectionMode:this.context.viewport.projectionMode,zoomOffset:ie}},onViewportLoad:this.onViewportLoad.bind(this),zRange:this.state.zRange||null,tileSize:T,maxZoom:y,minZoom:E,extent:I,maxRequests:S,onTileLoad:O,onTileUnload:N,onTileError:Q,maxCacheSize:z,maxCacheByteSize:j,refinementStrategy:re,zoomOffset:ie});if(!i)return null;let ce=this.getSubLayerClass("mesh",Ks);return new ce(this.getSubLayerProps({id:"mesh"}),{data:_B,mesh:this.state.terrain,texture:A,_instanced:!1,getPosition:Ae=>[0,0,0],getColor:t,material:n,wireframe:h})}}return r.defaultProps=cL,r.layerName="TerrainLayer",r})(),hL=fL,dL=r=>r.includes("{x}")&&(r.includes("{y}")||r.includes("{-y}"));var pL={clipBounds:[0,0,1,1],clipByInstance:void 0},MB=`
1124layout(std140) uniform clipUniforms {
1125  vec4 bounds;
1126} clip;
1127
1128bool clip_isInBounds(vec2 position) {
1129  return position.x >= clip.bounds[0] && position.y >= clip.bounds[1] && position.x < clip.bounds[2] && position.y < clip.bounds[3];
1130}
1131`,mL={name:"clip",vs:MB,uniformTypes:{bounds:"vec4<f32>"}},gL={"vs:#decl":`
1132out float clip_isVisible;
1133`,"vs:DECKGL_FILTER_GL_POSITION":`
1134  clip_isVisible = float(clip_isInBounds(geometry.worldPosition.xy));
1135`,"fs:#decl":`
1136in float clip_isVisible;
1137`,"fs:DECKGL_FILTER_COLOR":`
1138  if (clip_isVisible < 0.5) discard;
1139`},BL={name:"clip",fs:MB,uniformTypes:{bounds:"vec4<f32>"}},CL={"vs:#decl":`
1140out vec2 clip_commonPosition;
1141`,"vs:DECKGL_FILTER_GL_POSITION":`
1142  clip_commonPosition = geometry.position.xy;
1143`,"fs:#decl":`
1144in vec2 clip_commonPosition;
1145`,"fs:DECKGL_FILTER_COLOR":`
1146  if (!clip_isInBounds(clip_commonPosition)) discard;
1147`},TL=(()=>{class r extends ed{getShaders(){let t="instancePositions"in this.getAttributeManager().attributes;return this.props.clipByInstance!==void 0&&(t=!!this.props.clipByInstance),this.state.clipByInstance=t,this.context.device.type==="webgpu"?{}:t?{modules:[mL],inject:gL}:{modules:[BL],inject:CL}}draw(){let{clipBounds:t}=this.props,n={};if(this.state.clipByInstance)n.bounds=t;else{let i=this.projectPosition([t[0],t[1],0]),A=this.projectPosition([t[2],t[3],0]);n.bounds=[Math.min(i[0],A[0]),Math.min(i[1],A[1]),Math.max(i[0],A[0]),Math.max(i[1],A[1])]}this.context.device.type==="webgpu"&&(n.enabled=!0,n.mode=this.state.clipByInstance?"instance":"geometry"),this.setShaderModuleProps({clip:n})}}return r.defaultProps=pL,r.extensionName="ClipExtension",r})(),pf=TL;function SB(r,e,t){switch(r.type){case"Point":return bL(r,e,t);case"LineString":return yL(r,e,t);case"Polygon":return vB(r,e,t);default:let n=r;throw new Error(`Unsupported geometry type: ${n?.type}`)}}function 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Uint16Array(n),numericProps:{},properties:[],fields:[]},ie={type:"LineString",pathIndices:A>65535?new Uint32Array(h+1):new Uint16Array(h+1),positions:new N(A*S),globalFeatureIds:new j(A),featureIds:p>65535?new Uint32Array(A):new Uint16Array(A),numericProps:{},properties:[],fields:[]},ce={type:"Polygon",polygonIndices:B>65535?new Uint32Array(T+1):new Uint16Array(T+1),primitivePolygonIndices:B>65535?new Uint32Array(y+1):new Uint16Array(y+1),positions:new N(B*S),globalFeatureIds:new j(B),featureIds:E>65535?new Uint32Array(B):new Uint16Array(B),numericProps:{},properties:[],fields:[]};Q&&(ce.triangles=[]);for(let he of[re,ie,ce])for(let W of O){let H=I[W];he.numericProps[W]=new H(he.positions.length/S)}ie.pathIndices[h]=A,ce.polygonIndices[T]=B,ce.primitivePolygonIndices[y]=B;let Ae={pointPosition:0,pointFeature:0,linePosition:0,linePath:0,lineFeature:0,polygonPosition:0,polygonObject:0,polygonRing:0,polygonFeature:0,feature:0};for(let he of r){let W=he.geometry,H=he.properties||{};switch(W.type){case"Point":xL(W,re,Ae,S,H),re.properties.push(gf(H,O)),z&&re.fields.push({id:he.id}),Ae.pointFeature++;break;case"LineString":IL(W,ie,Ae,S,H),ie.properties.push(gf(H,O)),z&&ie.fields.push({id:he.id}),Ae.lineFeature++;break;case"Polygon":wL(W,ce,Ae,S,H),ce.properties.push(gf(H,O)),z&&ce.fields.push({id:he.id}),Ae.polygonFeature++;break;default:throw new Error("Invalid geometry type")}Ae.feature++}return SL(re,ie,ce,S)}function xL(r,e,t,n,i){e.positions.set(r.data,t.pointPosition*n);let A=r.data.length/n;Bf(e,i,t.pointPosition,A),e.globalFeatureIds.fill(t.feature,t.pointPosition,t.pointPosition+A),e.featureIds.fill(t.pointFeature,t.pointPosition,t.pointPosition+A),t.pointPosition+=A}function IL(r,e,t,n,i){e.positions.set(r.data,t.linePosition*n);let A=r.data.length/n;Bf(e,i,t.linePosition,A),e.globalFeatureIds.fill(t.feature,t.linePosition,t.linePosition+A),e.featureIds.fill(t.lineFeature,t.linePosition,t.linePosition+A);for(let h=0,p=r.indices.length;h<p;++h){let B=r.indices[h],T=h===p-1?r.data.length:r.indices[h+1];e.pathIndices[t.linePath++]=t.linePosition,t.linePosition+=(T-B)/n}}function wL(r,e,t,n,i){e.positions.set(r.data,t.polygonPosition*n);let A=r.data.length/n;Bf(e,i,t.polygonPosition,A),e.globalFeatureIds.fill(t.feature,t.polygonPosition,t.polygonPosition+A),e.featureIds.fill(t.polygonFeature,t.polygonPosition,t.polygonPosition+A);for(let h=0,p=r.indices.length;h<p;++h){let B=t.polygonPosition;e.polygonIndices[t.polygonObject++]=B;let T=r.areas[h],y=r.indices[h],E=r.indices[h+1];for(let S=0,O=y.length;S<O;++S){let N=y[S],Q=S===O-1?E===void 0?r.data.length:E[0]:y[S+1];e.primitivePolygonIndices[t.polygonRing++]=t.polygonPosition,t.polygonPosition+=(Q-N)/n}let I=t.polygonPosition;ML(e,T,y,{startPosition:B,endPosition:I,coordLength:n})}}function ML(r,e,t,{startPosition:n,endPosition:i,coordLength:A}){if(!r.triangles)return;let h=n*A,p=i*A,B=r.positions.subarray(h,p),T=t[0],y=t.slice(1).map(I=>(I-T)/A),E=od(B,y,A,e);for(let I=0,S=E.length;I<S;++I)r.triangles.push(n+E[I])}function mf(r,e){let t={};for(let n in r)t[n]={value:r[n],size:e};return t}function SL(r,e,t,n){let i={shape:"binary-feature-collection",points:ee(P({},r),{positions:{value:r.positions,size:n},globalFeatureIds:{value:r.globalFeatureIds,size:1},featureIds:{value:r.featureIds,size:1},numericProps:mf(r.numericProps,1)}),lines:ee(P({},e),{positions:{value:e.positions,size:n},pathIndices:{value:e.pathIndices,size:1},globalFeatureIds:{value:e.globalFeatureIds,size:1},featureIds:{value:e.featureIds,size:1},numericProps:mf(e.numericProps,1)}),polygons:ee(P({},t),{positions:{value:t.positions,size:n},polygonIndices:{value:t.polygonIndices,size:1},primitivePolygonIndices:{value:t.primitivePolygonIndices,size:1},globalFeatureIds:{value:t.globalFeatureIds,size:1},featureIds:{value:t.featureIds,size:1},numericProps:mf(t.numericProps,1)})};return i.polygons&&t.triangles&&(i.polygons.triangles={value:new Uint32Array(t.triangles),size:1}),i}function Bf(r,e,t,n){for(let i in r.numericProps)if(i in e){let A=e[i];r.numericProps[i].fill(A,t,t+n)}}function gf(r,e){let t={};for(let n in r)e.includes(n)||(t[n]=r[n]);return t}function vL(r,e){return e===Array||!Number.isFinite(r)?Array:e===Float64Array||Math.fround(r)!==r?Float64Array:Float32Array}function Eo(r,e){let t=e?.globalFeatureId;return t!==void 0?FL(r,t):RL(r,e?.type)}function FL(r,e){let t=FB(r);for(let n of t){let i=0,A=n.featureIds.value[0];for(let h=0;h<n.featureIds.value.length;h++){let p=n.featureIds.value[h];if(p!==A){if(e===n.globalFeatureIds.value[i])return c0(n,i,h);i=h,A=p}}if(e===n.globalFeatureIds.value[i])return c0(n,i,n.featureIds.value.length)}throw new Error(`featureId:${e} not found`)}function RL(r,e){let t=FB(r,e);return LL(t)}function FB(r,e){let t=[];return r.points&&(r.points.type="Point",t.push(r.points)),r.lines&&(r.lines.type="LineString",t.push(r.lines)),r.polygons&&(r.polygons.type="Polygon",t.push(r.polygons)),t}function LL(r){let e=[];for(let t of r){if(t.featureIds.value.length===0)continue;let n=0,i=t.featureIds.value[0];for(let A=0;A<t.featureIds.value.length;A++){let h=t.featureIds.value[A];h!==i&&(e.push(c0(t,n,A)),n=A,i=h)}e.push(c0(t,n,t.featureIds.value.length))}return e}function c0(r,e,t){let n=SB(r,e,t),i=PL(r,e,t),A=DL(r,e,t);return P({type:"Feature",geometry:n,properties:i},A)}function DL(r,e=0,t){return r.fields&&r.fields[r.featureIds.value[e]]}function PL(r,e=0,t){let n=Object.assign({},r.properties[r.featureIds.value[e]]);for(let i in r.numericProps)n[i]=r.numericProps[i].value[e];return n}var _f=Y0(GB(),1);function eD(r){let e=0;for(let t=0,n=r.length-1,i,A;t<r.length;n=t++)i=r[t],A=r[n],e+=(A[0]-i[0])*(i[1]+A[1]);return e}function yf(r,e){if(Array.isArray(r[0])){for(let n of r)yf(n,e);return}let t=r;t[0]/=e,t[1]/=e}function UB(r,e){for(let t=0;t<r.length;++t)r[t]/=e}function bf(r,e,t){if(typeof r[0][0]!="number"){for(let h of r)bf(h,e,t);return}let n=t*Math.pow(2,e.z),i=t*e.x,A=t*e.y;for(let h=0;h<r.length;h++){let p=r[h];p[0]=(p[0]+i)*360/n-180;let B=180-(p[1]+A)*360/n;p[1]=360/Math.PI*Math.atan(Math.exp(B*Math.PI/180))-90}}function kB(r,e,t){let{x:n,y:i,z:A}=e,h=t*Math.pow(2,A),p=t*n,B=t*i;for(let T=0,y=r.length;T<y;T+=2){r[T]=(r[T]+p)*360/h-180;let E=180-(r[T+1]+B)*360/h;r[T+1]=360/Math.PI*Math.atan(Math.exp(E*Math.PI/180))-90}}function HB(r){let e=r.length;if(e<=1)return[r];let t=[],n,i;for(let A=0;A<e;A++){let h=eD(r[A]);h!==0&&(i===void 0&&(i=h<0),i===h<0?(n&&t.push(n),n=[r[A]]):n&&n.push(r[A]))}return n&&t.push(n),t}function VB(r){let e=r.indices.length,t="Polygon";if(e<=1)return{type:t,data:r.data,areas:[[ic(r.data)]],indices:[r.indices]};let n=[],i=[],A=[],h=[],p,B=0;for(let T,y=0,E;y<e;y++){E=r.indices[y]-B,T=r.indices[y+1]-B||r.data.length;let I=r.data.slice(E,T),S=ic(I);if(S===0){let O=r.data.slice(0,E),N=r.data.slice(T);r.data=O.concat(N),B+=T-E;continue}p===void 0&&(p=S<0),p===S<0?(h.length&&(n.push(A),i.push(h)),h=[E],A=[S]):(A.push(S),h.push(E))}return A&&n.push(A),h.length&&i.push(h),{type:t,areas:n,indices:i,data:r.data}}var f0=(()=>{class r{properties;extent;type;id;_pbf;_geometry;_keys;_values;_geometryInfo;static types=["Unknown","Point","LineString","Polygon"];constructor(t,n,i,A,h,p){this.properties={},this.extent=i,this.type=0,this.id=null,this._pbf=t,this._geometry=-1,this._keys=A,this._values=h,this._geometryInfo=p,t.readFields(tD,this,n)}toGeoJSONFeature(t,n){let i=this.loadGeometry();return t==="wgs84"?JB(this,i,A=>bf(A,n,this.extent)):JB(this,i,yf)}toBinaryFeature(t,n){let i=this.loadFlatGeometry();return t==="wgs84"?this._toBinaryCoordinates(i,A=>kB(A,n,this.extent)):this._toBinaryCoordinates(i,UB)}bbox(){let t=this._pbf;t.pos=this._geometry;let n=t.readVarint()+t.pos,i=1,A=0,h=0,p=0,B=1/0,T=-1/0,y=1/0,E=-1/0;for(;t.pos<n;){if(A<=0){let I=t.readVarint();i=I&7,A=I>>3}if(A--,i===1||i===2)h+=t.readSVarint(),p+=t.readSVarint(),h<B&&(B=h),h>T&&(T=h),p<y&&(y=p),p>E&&(E=p);else if(i!==7)throw new Error(`unknown command ${i}`)}return[B,y,T,E]}_toBinaryCoordinates(t,n){let i;n(t.data,this.extent);let A=2;switch(this.type){case 1:this._geometryInfo.pointFeaturesCount++,this._geometryInfo.pointPositionsCount+=t.indices.length,i=P({type:"Point"},t);break;case 2:this._geometryInfo.lineFeaturesCount++,this._geometryInfo.linePathsCount+=t.indices.length,this._geometryInfo.linePositionsCount+=t.data.length/A,i=P({type:"LineString"},t);break;case 3:i=VB(t),this._geometryInfo.polygonFeaturesCount++,this._geometryInfo.polygonObjectsCount+=i.indices.length;for(let p of i.indices)this._geometryInfo.polygonRingsCount+=p.length;this._geometryInfo.polygonPositionsCount+=i.data.length/A;break;default:throw new Error(`Invalid geometry type: ${this.type}`)}let h={type:"Feature",geometry:i,properties:this.properties};return this.id!==null&&(h.id=this.id),h}loadGeometry(){let t=this._pbf;t.pos=this._geometry;let n=t.readVarint()+t.pos,i=1,A=0,h=0,p=0,B=[],T;for(;t.pos<n;){if(A<=0){let y=t.readVarint();i=y&7,A=y>>3}switch(A--,i){case 1:case 2:h+=t.readSVarint(),p+=t.readSVarint(),i===1&&(T&&B.push(T),T=[]),T&&T.push([h,p]);break;case 7:T&&T.push(T[0].slice());break;default:throw new Error(`unknown command ${i}`)}}return T&&B.push(T),B}loadFlatGeometry(){let t=this._pbf;t.pos=this._geometry;let n=t.readVarint()+t.pos,i=1,A,h=0,p=0,B=0,T=0,y=[],E=[];for(;t.pos<n;)if(h<=0&&(A=t.readVarint(),i=A&7,h=A>>3),h--,i===1||i===2)p+=t.readSVarint(),B+=t.readSVarint(),i===1&&y.push(T),E.push(p,B),T+=2;else if(i===7){if(T>0){let I=y[y.length-1];E.push(E[I],E[I+1]),T+=2}}else throw new Error(`unknown command ${i}`);return{data:E,indices:y}}}return r})();function JB(r,e,t){let n=f0.types[r.type],i,A,h;switch(r.type){case 1:let B=[];for(i=0;i<e.length;i++)B[i]=e[i][0];h=B,t(h,r.extent);break;case 2:for(h=e,i=0;i<h.length;i++)t(h[i],r.extent);break;case 3:for(h=HB(e),i=0;i<h.length;i++)for(A=0;A<h[i].length;A++)t(h[i][A],r.extent);break;default:throw new Error("illegal vector tile type")}h.length===1?h=h[0]:n=`Multi${n}`;let p={type:"Feature",geometry:{type:n,coordinates:h},properties:r.properties};return r.id!==null&&(p.properties||={},p.properties.id=r.id),p}function tD(r,e,t){e&&t&&(r===1?e.id=t.readVarint():r===2?rD(t,e):r===3?e.type=t.readVarint():r===4&&(e._geometry=t.pos))}function rD(r,e){let t=r.readVarint()+r.pos;for(;r.pos<t;){let n=e._keys[r.readVarint()],i=e._values[r.readVarint()];e.properties[n]=i}}var h0=class{version;name;extent;length;_pbf;_keys;_values;_features;constructor(e,t){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(nD,this,t),this.length=this._features.length}getGeoJSONFeature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];let t=this._pbf.readVarint()+this._pbf.pos;return new f0(this._pbf,t,this.extent,this._keys,this._values)}getBinaryFeature(e,t){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];let n=this._pbf.readVarint()+this._pbf.pos;return new f0(this._pbf,n,this.extent,this._keys,this._values,t)}};function nD(r,e,t){e&&t&&(r===15?e.version=t.readVarint():r===1?e.name=t.readString():r===5?e.extent=t.readVarint():r===2?e._features.push(t.pos):r===3?e._keys.push(t.readString()):r===4&&e._values.push(sD(t)))}function sD(r){let e=null,t=r.readVarint()+r.pos;for(;r.pos<t;){let n=r.readVarint()>>3;e=n===1?r.readString():n===2?r.readFloat():n===3?r.readDouble():n===4?r.readVarint64():n===5?r.readVarint():n===6?r.readSVarint():n===7?r.readBoolean():null}return e}var _o=class{layers;constructor(e,t){this.layers=e.readFields(iD,{},t)}};function iD(r,e,t){if(r===3&&t){let n=new h0(t,t.readVarint()+t.pos);n.length&&e&&(e[n.name]=n)}}function xf(r,e){let t=AD(e),n=e?.gis?.format||e?.mvt?.shape||e?.shape;switch(n){case"columnar-table":return{shape:"columnar-table",data:Ef(r,t)};case"geojson-table":return{shape:"geojson-table",type:"FeatureCollection",features:jB(r,t)};case"geojson":return jB(r,t);case"binary-geometry":return Ef(r,t);case"binary":return Ef(r,t);default:throw new Error(n||"undefined shape")}}function Ef(r,e){let[t,n]=oD(r,e),i=a0(t,n);return i.byteLength=r.byteLength,i}function oD(r,e){let t=[],n={coordLength:2,pointPositionsCount:0,pointFeaturesCount:0,linePositionsCount:0,linePathsCount:0,lineFeaturesCount:0,polygonPositionsCount:0,polygonObjectsCount:0,polygonRingsCount:0,polygonFeaturesCount:0};if(r.byteLength<=0)return[t,n];let i=new _o(new _f.default(r));return(e&&Array.isArray(e.layers)?e.layers:Object.keys(i.layers)).forEach(h=>{let p=i.layers[h];if(p)for(let B=0;B<p.length;B++){let T=p.getBinaryFeature(B,n),y=cD(T,e,h);t.push(y)}}),[t,n]}function jB(r,e){if(r.byteLength<=0)return[];let t=[],n=new _o(new _f.default(r));return(Array.isArray(e.layers)?e.layers:Object.keys(n.layers)).forEach(A=>{let h=n.layers[A];if(h)for(let p=0;p<h.length;p++){let B=h.getGeoJSONFeature(p),T=aD(B,e,A);t.push(T)}}),t}function AD(r){if(!r?.mvt)throw new Error("mvt options required");if(r.mvt?.coordinates==="wgs84"&&!r.mvt.tileIndex)throw new Error("MVT Loader: WGS84 coordinates need tileIndex property");return r.gis&&wh.warn('MVTLoader: "options.gis" is deprecated, use "options.mvt.shape" instead')(),r.mvt}function aD(r,e,t){let n=r.toGeoJSONFeature(e.coordinates||"local",e.tileIndex);return e.layerProperty&&(n.properties||={},n.properties[e.layerProperty]=t),n}function cD(r,e,t){let n=r.toBinaryFeature(e.coordinates||"local",e.tileIndex);return e.layerProperty&&n.properties&&(n.properties[e.layerProperty]=t),n}var QB={name:"Mapbox Vector Tile",id:"mvt",module:"mvt",extensions:["mvt","pbf"],mimeTypes:["application/vnd.mapbox-vector-tile","application/x-protobuf"],category:"geometry"};var lD="4.4.4",d0=ee(P({},QB),{dataType:null,batchType:null,version:lD,worker:!0,options:{mvt:{shape:"geojson",coordinates:"local",layerProperty:"layerName",layers:void 0,tileIndex:void 0}}}),uD=ee(P({},d0),{parse:(r,e)=>Z(null,null,function*(){return xf(r,e)}),parseSync:xf,binary:!0});var fD={Point:KB,MultiPoint:hD,LineString:zB,MultiLineString:dD,Polygon:XB,MultiPolygon:pD};function KB([r,e],[t,n],i){let A=_s(t[0],n[0],r),h=_s(t[1],n[1],e);return i.unprojectFlat([A,h])}function If(r,e,t){return r.map(n=>KB(n,e,t))}function hD(r,e,t){return If(r,e,t)}function zB(r,e,t){return If(r,e,t)}function dD(r,e,t){return r.map(n=>zB(n,e,t))}function XB(r,e,t){return r.map(n=>If(n,e,t))}function pD(r,e,t){return r.map(n=>XB(n,e,t))}function YB(r,e,t){let n=t.projectFlat([e.west,e.north]),i=t.projectFlat([e.east,e.south]),A=[n,i];return ee(P({},r),{coordinates:fD[r.type](r.coordinates,A,t)})}var mD=["points","lines","polygons"];function wf(r,e,t,n){for(let i of mD){let A=r[i]&&gD(r[i],e,t,n);if(A>=0)return A}return-1}function gD(r,e,t,n){let i=r.featureIds.value;if(!i.length)return-1;let A=0,h=i[i.length-1]+1;if(n){let B=BD(r,n);if(B)A=B[0],h=B[1]+1;else return-1}let p=-1;if(e in r.numericProps){let B=r.numericProps[e].value.findIndex((T,y)=>T===t&&i[y]>=A&&i[y]<h);return B>=0?r.globalFeatureIds.value[B]:-1}else e?p=WB(r.properties,B=>B[e]===t,A,h):r.fields&&(p=WB(r.fields,B=>B.id===t,A,h));return p>=0?CD(r,p):-1}function BD(r,e){if(!r.__layers){let t={},{properties:n}=r;for(let i=0;i<n.length;i++){let{layerName:A}=n[i];A&&(t[A]?t[A][1]=i:t[A]=[i,i])}r.__layers=t}return r.__layers[e]}function CD(r,e){if(!r.__ids){let t=[],n=r.featureIds.value,i=r.globalFeatureIds.value;for(let A=0;A<n.length;A++)t[n[A]]=i[A];r.__ids=t}return r.__ids[e]}function WB(r,e,t,n){for(let i=t;i<n;i++)if(e(r[i],i))return i;return-1}var Mf=512,TD=ee(P({},Ui.defaultProps),{data:Sn,onDataLoad:{type:"function",value:null,optional:!0,compare:!1},uniqueIdProperty:"",highlightedFeatureId:null,loaders:[d0],binary:!0}),yD=(()=>{class r extends Qs{initializeState(){super.initializeState();let t=this.context.viewport.resolution!==void 0?!1:this.props.binary;this.setState({binary:t,data:null,tileJSON:null,hoveredFeatureId:null,hoveredFeatureLayerName:null})}get isLoaded(){return!!(this.state?.data&&super.isLoaded)}updateState({props:t,oldProps:n,context:i,changeFlags:A}){A.dataChanged&&this._updateTileData(),this.state?.data&&(super.updateState({props:t,oldProps:n,context:i,changeFlags:A}),this._setWGS84PropertyForTiles());let{highlightColor:h}=t;h!==n.highlightColor&&Array.isArray(h)&&this.setState({highlightColor:h})}_updateTileData(){return Z(this,null,function*(){let t=this.props.data,n=null;if(typeof t=="string"&&!cl(t)){let{onDataLoad:i,fetch:A}=this.props;this.setState({data:null,tileJSON:null});try{n=yield A(t,{propName:"data",layer:this,loaders:[]})}catch(h){this.raiseError(h,"loading TileJSON"),t=null}i&&i(n,{propName:"data",layer:this})}else t&&typeof t=="object"&&"tilejson"in t&&(n=t);n&&(t=n.tiles),this.setState({data:t,tileJSON:n})})}_getTilesetOptions(){let t=super._getTilesetOptions(),n=this.state.tileJSON,{minZoom:i,maxZoom:A}=this.props;return n&&(Number.isFinite(n.minzoom)&&n.minzoom>i&&(t.minZoom=n.minzoom),Number.isFinite(n.maxzoom)&&(!Number.isFinite(A)||n.maxzoom<A)&&(t.maxZoom=n.maxzoom)),t}renderLayers(){return this.state?.data?super.renderLayers():null}getTileData(t){let{data:n,binary:i}=this.state,{index:A,signal:h}=t,p=un(n,t);if(!p)return Promise.reject("Invalid URL");let B=this.getLoadOptions(),{fetch:T}=this.props;return B=ee(P({},B),{core:ee(P({},B?.core),{mimeType:"application/x-protobuf"}),mvt:ee(P({},B?.mvt),{shape:i?"binary":"geojson",coordinates:this.context.viewport.resolution?"wgs84":"local",tileIndex:A})}),T(p,{propName:"data",layer:this,loadOptions:B,signal:h})}renderSubLayers(t){let{x:n,y:i,z:A}=t.tile.index,h=Math.pow(2,A),p=Mf/h,B=-p,T=Mf*n/h,y=Mf*(1-i/h),E=new Se().scale([p,B,1]);t.autoHighlight=!1,this.context.viewport.resolution||(t.modelMatrix=E,t.coordinateOrigin=[T,y,0],t.coordinateSystem=xr.CARTESIAN,t.extensions=[...t.extensions||[],new pf]);let I=super.renderSubLayers(t);return this.state.binary&&!(I instanceof Ui)&&_r.warn("renderSubLayers() must return GeoJsonLayer when using binary:true")(),I}_updateAutoHighlight(t){let{uniqueIdProperty:n}=this.props,{hoveredFeatureId:i,hoveredFeatureLayerName:A}=this.state,h=t.object,p=null,B=null;h&&(p=Sf(h,n),B=qB(h));let{highlightColor:T}=this.props;typeof T=="function"&&(T=T(t)),(i!==p||A!==B)&&this.setState({highlightColor:T,hoveredFeatureId:p,hoveredFeatureLayerName:B})}_isWGS84(){return!!this.context.viewport.resolution}getPickingInfo(t){let n=super.getPickingInfo(t);if(this.state.binary&&n.index!==-1){let{data:i}=t.sourceLayer.props;n.object=Eo(i,{globalFeatureId:n.index})}return n.object&&!this._isWGS84()&&(n.object=$B(n.object,n.tile.bbox,this.context.viewport)),n}getSubLayerPropsByTile(t){return{highlightedObjectIndex:this.getHighlightedObjectIndex(t),highlightColor:this.state.highlightColor}}getHighlightedObjectIndex(t){let{hoveredFeatureId:n,hoveredFeatureLayerName:i,binary:A}=this.state,{uniqueIdProperty:h,highlightedFeatureId:p}=this.props,B=t.content,T=ZB(p);if(!(ZB(n)||T))return-1;let E=T?p:n;return Array.isArray(B)?B.findIndex(I=>{let S=Sf(I,h)===E,O=T||qB(I)===i;return S&&O}):B&&A?wf(B,h,E,T?"":i):-1}_pickObjects(t){let{deck:n,viewport:i}=this.context,A=i.width,h=i.height,p=i.x,B=i.y,T=[this.id];return n.pickObjects({x:p,y:B,width:A,height:h,layerIds:T,maxObjects:t})}getRenderedFeatures(t=null){let n=this._pickObjects(t),i=new Set,A=[];for(let h of n){let p=Sf(h.object,this.props.uniqueIdProperty);p===void 0?A.push(h.object):i.has(p)||(i.add(p),A.push(h.object))}return A}_setWGS84PropertyForTiles(){let t="dataInWGS84";

1147this.state.tileset.selectedTiles.forEach(i=>{i.hasOwnProperty(t)||Object.defineProperty(i,t,{get:()=>{if(!i.content)return null;if(this.state.binary&&Array.isArray(i.content)&&!i.content.length)return[];let{bbox:A}=i;if(i._contentWGS84===void 0&&ll(A)){let h=this.state.binary?Eo(i.content):i.content;i._contentWGS84=h.map(p=>$B(p,A,this.context.viewport))}return i._contentWGS84}})})}}return r.layerName="MVTLayer",r.defaultProps=TD,r})(),bD=yD;function Sf(r,e){if(r.properties&&e)return r.properties[e];if("id"in r)return r.id}function qB(r){return r.properties?.layerName||null}function ZB(r){return r!=null&&r!==""}function $B(r,e,t){let n=ee(P({},r),{geometry:{type:r.geometry.type}});return Object.defineProperty(n.geometry,"coordinates",{get:()=>YB(r.geometry,e,t).coordinates}),n}var eC="0123456789bcdefghjkmnpqrstuvwxyz",tC={};for(let r=0;r<eC.length;r++)tC[eC.charAt(r)]=r;var ED=-90,_D=90,xD=-180,ID=180;function wD(r){let e=!0,t=_D,n=ED,i=ID,A=xD,h,p=0;for(let B=0,T=r.length;B<T;B++){let y=r[B].toLowerCase();p=tC[y];for(let E=4;E>=0;E--){let I=p>>E&1;e?(h=(i+A)/2,I===1?A=h:i=h):(h=(t+n)/2,I===1?n=h:t=h),e=!e}}return[n,A,t,i]}function rC(r){let[e,t,n,i]=wD(r);return[i,n,i,e,t,e,t,n,i,n]}var MD={getGeohash:{type:"accessor",value:r=>r.geohash}},SD=(()=>{class r extends Gr{indexToBounds(){let{data:t,getGeohash:n}=this.props;return{data:t,_normalize:!1,positionFormat:"XY",getPolygon:(i,A)=>rC(n(i,A))}}}return r.layerName="GeohashLayer",r.defaultProps=MD,r})(),vD=SD;export{mE as A5Layer,vD as GeohashLayer,$_ as GreatCircleLayer,oI as H3ClusterLayer,fl as H3HexagonLayer,bD as MVTLayer,dx as QuadkeyLayer,lx as S2Layer,hL as TerrainLayer,jR as Tile3DLayer,Qs as TileLayer,$x as TripsLayer,Gr as _GeoCellLayer,ks as _Tile2DHeader,js as _Tileset2D,W_ as _WMSLayer,un as _getURLFromTemplate};
1148
1149//# debugId=589535c3-655f-5c7d-ab1c-c2413e2978bc