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pt.debug&&(H(t.x),H(t.y),H(t.z),H(t.w)),this[0]=t.x,this[1]=t.y,this[2]=t.z,this[3]=t.w,this}toObject(t){return t.x=this[0],t.y=this[1],t.z=this[2],t.w=this[3],t}get ELEMENTS(){return 4}get z(){return this[2]}set z(t){this[2]=H(t)}get w(){return this[3]}set w(t){this[3]=H(t)}transform(t){return ur(this,this,t),this.check()}transformByMatrix3(t){return ki(this,this,t),this.check()}transformByMatrix2(t){return Tp(this,this,t),this.check()}transformByQuaternion(t){return qi(this,this,t),this.check()}applyMatrix4(t){return t.transform(this,this),this}};var mr=class extends tn{toString(){let t="[";if(pt.printRowMajor){t+="row-major:";for(let n=0;n<this.RANK;++n)for(let r=0;r<this.RANK;++r)t+=` ${this[r*this.RANK+n]}`}else{t+="column-major:";for(let n=0;n<this.ELEMENTS;++n)t+=` ${this[n]}`}return t+="]",t}getElementIndex(t,n){return n*this.RANK+t}getElement(t,n){return this[n*this.RANK+t]}setElement(t,n,r){return this[n*this.RANK+t]=H(r),this}getColumn(t,n=new Array(this.RANK).fill(-0)){let r=t*this.RANK;for(let s=0;s<this.RANK;++s)n[s]=this[r+s];return n}setColumn(t,n){let r=t*this.RANK;for(let s=0;s<this.RANK;++s)this[r+s]=n[s];return this}};function wp(){let e=new ot(9);return ot!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function Ip(e,t){if(e===t){let n=t[1],r=t[2],s=t[5];e[1]=t[3],e[2]=t[6],e[3]=n,e[5]=t[7],e[6]=r,e[7]=s}else e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8];return e}function bp(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=l*o-c*h,p=-l*i+c*a,u=h*i-o*a,d=n*f+r*p+s*u;return d?(d=1/d,e[0]=f*d,e[1]=(-l*r+s*h)*d,e[2]=(c*r-s*o)*d,e[3]=p*d,e[4]=(l*n-s*a)*d,e[5]=(-c*n+s*i)*d,e[6]=u*d,e[7]=(-h*n+r*a)*d,e[8]=(o*n-r*i)*d,e):null}function Op(e){let t=e[0],n=e[1],r=e[2],s=e[3],i=e[4],o=e[5],c=e[6],a=e[7],h=e[8];return t*(h*i-o*a)+n*(-h*s+o*c)+r*(a*s-i*c)}function $a(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=n[0],u=n[1],d=n[2],g=n[3],m=n[4],M=n[5],E=n[6],A=n[7],y=n[8];return e[0]=p*r+u*o+d*h,e[1]=p*s+u*c+d*l,e[2]=p*i+u*a+d*f,e[3]=g*r+m*o+M*h,e[4]=g*s+m*c+M*l,e[5]=g*i+m*a+M*f,e[6]=E*r+A*o+y*h,e[7]=E*s+A*c+y*l,e[8]=E*i+A*a+y*f,e}function Pp(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=n[0],u=n[1];return e[0]=r,e[1]=s,e[2]=i,e[3]=o,e[4]=c,e[5]=a,e[6]=p*r+u*o+h,e[7]=p*s+u*c+l,e[8]=p*i+u*a+f,e}function Np(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=Math.sin(n),u=Math.cos(n);return e[0]=u*r+p*o,e[1]=u*s+p*c,e[2]=u*i+p*a,e[3]=u*o-p*r,e[4]=u*c-p*s,e[5]=u*a-p*i,e[6]=h,e[7]=l,e[8]=f,e}function th(e,t,n){let r=n[0],s=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=s*t[3],e[4]=s*t[4],e[5]=s*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function Fp(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[3]=l-M,e[6]=p+m,e[1]=l+M,e[4]=1-h-d,e[7]=u-g,e[2]=p-m,e[5]=u+g,e[8]=1-h-f,e}var eh;(function(e){e[e.COL0ROW0=0]="COL0ROW0",e[e.COL0ROW1=1]="COL0ROW1",e[e.COL0ROW2=2]="COL0ROW2",e[e.COL1ROW0=3]="COL1ROW0",e[e.COL1ROW1=4]="COL1ROW1",e[e.COL1ROW2=5]="COL1ROW2",e[e.COL2ROW0=6]="COL2ROW0",e[e.COL2ROW1=7]="COL2ROW1",e[e.COL2ROW2=8]="COL2ROW2"})(eh||(eh={}));var d_=Object.freeze([1,0,0,0,1,0,0,0,1]),ct=class extends mr{static get IDENTITY(){return g_()}static get ZERO(){return m_()}get ELEMENTS(){return 9}get RANK(){return 3}get INDICES(){return eh}constructor(t,...n){super(-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(t)?this.copy(t):n.length>0?this.copy([t,...n]):this.identity()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this[4]=t[4],this[5]=t[5],this[6]=t[6],this[7]=t[7],this[8]=t[8],this.check()}identity(){return this.copy(d_)}fromObject(t){return this.check()}fromQuaternion(t){return Fp(this,t),this.check()}set(t,n,r,s,i,o,c,a,h){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this[4]=i,this[5]=o,this[6]=c,this[7]=a,this[8]=h,this.check()}setRowMajor(t,n,r,s,i,o,c,a,h){return this[0]=t,this[1]=s,this[2]=c,this[3]=n,this[4]=i,this[5]=a,this[6]=r,this[7]=o,this[8]=h,this.check()}determinant(){return Op(this)}transpose(){return Ip(this,this),this.check()}invert(){return bp(this,this),this.check()}multiplyLeft(t){return $a(this,t,this),this.check()}multiplyRight(t){return $a(this,this,t),this.check()}rotate(t){return Np(this,this,t),this.check()}scale(t){return Array.isArray(t)?th(this,this,t):th(this,this,[t,t]),this.check()}translate(t){return Pp(this,this,t),this.check()}transform(t,n){let r;switch(t.length){case 2:r=Mp(n||[-0,-0],t,this);break;case 3:r=Vi(n||[-0,-0,-0],t,this);break;case 4:r=ki(n||[-0,-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return en(r,t.length),r}transformVector(t,n){return this.transform(t,n)}transformVector2(t,n){return this.transform(t,n)}transformVector3(t,n){return this.transform(t,n)}},Wi,Ji=null;function m_(){return Wi||(Wi=new ct([0,0,0,0,0,0,0,0,0]),Object.freeze(Wi)),Wi}function g_(){return Ji||(Ji=new ct,Object.freeze(Ji)),Ji}var Rs={};At(Rs,{add:()=>k_,adjoint:()=>T_,clone:()=>M_,copy:()=>A_,create:()=>x_,decompose:()=>O_,determinant:()=>sh,equals:()=>Y_,exactEquals:()=>H_,frob:()=>z_,fromQuat:()=>fh,fromQuat2:()=>w_,fromRotation:()=>B_,fromRotationTranslation:()=>Dp,fromRotationTranslationScale:()=>P_,fromRotationTranslationScaleOrigin:()=>N_,fromScaling:()=>S_,fromTranslation:()=>__,fromValues:()=>y_,fromXRotation:()=>C_,fromYRotation:()=>L_,fromZRotation:()=>R_,frustum:()=>ph,getRotation:()=>b_,getScaling:()=>Up,getTranslation:()=>I_,identity:()=>vp,invert:()=>rh,lookAt:()=>mh,mul:()=>W_,multiply:()=>Ls,multiplyScalar:()=>V_,multiplyScalarAndAdd:()=>q_,ortho:()=>dh,orthoNO:()=>zp,orthoZO:()=>D_,perspective:()=>uh,perspectiveFromFieldOfView:()=>v_,perspectiveNO:()=>Gp,perspectiveZO:()=>F_,rotate:()=>ch,rotateX:()=>ah,rotateY:()=>hh,rotateZ:()=>lh,scale:()=>oh,set:()=>E_,str:()=>G_,sub:()=>J_,subtract:()=>kp,targetTo:()=>U_,translate:()=>ih,transpose:()=>nh});function x_(){let e=new ot(16);return ot!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0),e[0]=1,e[5]=1,e[10]=1,e[15]=1,e}function M_(e){let t=new ot(16);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function A_(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function y_(e,t,n,r,s,i,o,c,a,h,l,f,p,u,d,g){let m=new ot(16);return m[0]=e,m[1]=t,m[2]=n,m[3]=r,m[4]=s,m[5]=i,m[6]=o,m[7]=c,m[8]=a,m[9]=h,m[10]=l,m[11]=f,m[12]=p,m[13]=u,m[14]=d,m[15]=g,m}function E_(e,t,n,r,s,i,o,c,a,h,l,f,p,u,d,g,m){return e[0]=t,e[1]=n,e[2]=r,e[3]=s,e[4]=i,e[5]=o,e[6]=c,e[7]=a,e[8]=h,e[9]=l,e[10]=f,e[11]=p,e[12]=u,e[13]=d,e[14]=g,e[15]=m,e}function vp(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function nh(e,t){if(e===t){let n=t[1],r=t[2],s=t[3],i=t[6],o=t[7],c=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=i,e[11]=t[14],e[12]=s,e[13]=o,e[14]=c}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e}function rh(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=t[9],p=t[10],u=t[11],d=t[12],g=t[13],m=t[14],M=t[15],E=n*c-r*o,A=n*a-s*o,y=n*h-i*o,T=r*a-s*c,_=r*h-i*c,L=s*h-i*a,B=l*g-f*d,S=l*m-p*d,x=l*M-u*d,R=f*m-p*g,w=f*M-u*g,I=p*M-u*m,C=E*I-A*w+y*R+T*x-_*S+L*B;return C?(C=1/C,e[0]=(c*I-a*w+h*R)*C,e[1]=(s*w-r*I-i*R)*C,e[2]=(g*L-m*_+M*T)*C,e[3]=(p*_-f*L-u*T)*C,e[4]=(a*x-o*I-h*S)*C,e[5]=(n*I-s*x+i*S)*C,e[6]=(m*y-d*L-M*A)*C,e[7]=(l*L-p*y+u*A)*C,e[8]=(o*w-c*x+h*B)*C,e[9]=(r*x-n*w-i*B)*C,e[10]=(d*_-g*y+M*E)*C,e[11]=(f*y-l*_-u*E)*C,e[12]=(c*S-o*R-a*B)*C,e[13]=(n*R-r*S+s*B)*C,e[14]=(g*A-d*T-m*E)*C,e[15]=(l*T-f*A+p*E)*C,e):null}function T_(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=t[9],p=t[10],u=t[11],d=t[12],g=t[13],m=t[14],M=t[15],E=n*c-r*o,A=n*a-s*o,y=n*h-i*o,T=r*a-s*c,_=r*h-i*c,L=s*h-i*a,B=l*g-f*d,S=l*m-p*d,x=l*M-u*d,R=f*m-p*g,w=f*M-u*g,I=p*M-u*m;return e[0]=c*I-a*w+h*R,e[1]=s*w-r*I-i*R,e[2]=g*L-m*_+M*T,e[3]=p*_-f*L-u*T,e[4]=a*x-o*I-h*S,e[5]=n*I-s*x+i*S,e[6]=m*y-d*L-M*A,e[7]=l*L-p*y+u*A,e[8]=o*w-c*x+h*B,e[9]=r*x-n*w-i*B,e[10]=d*_-g*y+M*E,e[11]=f*y-l*_-u*E,e[12]=c*S-o*R-a*B,e[13]=n*R-r*S+s*B,e[14]=g*A-d*T-m*E,e[15]=l*T-f*A+p*E,e}function sh(e){let t=e[0],n=e[1],r=e[2],s=e[3],i=e[4],o=e[5],c=e[6],a=e[7],h=e[8],l=e[9],f=e[10],p=e[11],u=e[12],d=e[13],g=e[14],m=e[15],M=t*o-n*i,E=t*c-r*i,A=n*c-r*o,y=h*d-l*u,T=h*g-f*u,_=l*g-f*d,L=t*_-n*T+r*y,B=i*_-o*T+c*y,S=h*A-l*E+f*M,x=u*A-d*E+g*M;return a*L-s*B+m*S-p*x}function Ls(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=t[9],u=t[10],d=t[11],g=t[12],m=t[13],M=t[14],E=t[15],A=n[0],y=n[1],T=n[2],_=n[3];return e[0]=A*r+y*c+T*f+_*g,e[1]=A*s+y*a+T*p+_*m,e[2]=A*i+y*h+T*u+_*M,e[3]=A*o+y*l+T*d+_*E,A=n[4],y=n[5],T=n[6],_=n[7],e[4]=A*r+y*c+T*f+_*g,e[5]=A*s+y*a+T*p+_*m,e[6]=A*i+y*h+T*u+_*M,e[7]=A*o+y*l+T*d+_*E,A=n[8],y=n[9],T=n[10],_=n[11],e[8]=A*r+y*c+T*f+_*g,e[9]=A*s+y*a+T*p+_*m,e[10]=A*i+y*h+T*u+_*M,e[11]=A*o+y*l+T*d+_*E,A=n[12],y=n[13],T=n[14],_=n[15],e[12]=A*r+y*c+T*f+_*g,e[13]=A*s+y*a+T*p+_*m,e[14]=A*i+y*h+T*u+_*M,e[15]=A*o+y*l+T*d+_*E,e}function ih(e,t,n){let r=n[0],s=n[1],i=n[2],o,c,a,h,l,f,p,u,d,g,m,M;return t===e?(e[12]=t[0]*r+t[4]*s+t[8]*i+t[12],e[13]=t[1]*r+t[5]*s+t[9]*i+t[13],e[14]=t[2]*r+t[6]*s+t[10]*i+t[14],e[15]=t[3]*r+t[7]*s+t[11]*i+t[15]):(o=t[0],c=t[1],a=t[2],h=t[3],l=t[4],f=t[5],p=t[6],u=t[7],d=t[8],g=t[9],m=t[10],M=t[11],e[0]=o,e[1]=c,e[2]=a,e[3]=h,e[4]=l,e[5]=f,e[6]=p,e[7]=u,e[8]=d,e[9]=g,e[10]=m,e[11]=M,e[12]=o*r+l*s+d*i+t[12],e[13]=c*r+f*s+g*i+t[13],e[14]=a*r+p*s+m*i+t[14],e[15]=h*r+u*s+M*i+t[15]),e}function oh(e,t,n){let r=n[0],s=n[1],i=n[2];return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*s,e[5]=t[5]*s,e[6]=t[6]*s,e[7]=t[7]*s,e[8]=t[8]*i,e[9]=t[9]*i,e[10]=t[10]*i,e[11]=t[11]*i,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function ch(e,t,n,r){let s=r[0],i=r[1],o=r[2],c=Math.sqrt(s*s+i*i+o*o),a,h,l,f,p,u,d,g,m,M,E,A,y,T,_,L,B,S,x,R,w,I,C,P;return c<1e-6?null:(c=1/c,s*=c,i*=c,o*=c,h=Math.sin(n),a=Math.cos(n),l=1-a,f=t[0],p=t[1],u=t[2],d=t[3],g=t[4],m=t[5],M=t[6],E=t[7],A=t[8],y=t[9],T=t[10],_=t[11],L=s*s*l+a,B=i*s*l+o*h,S=o*s*l-i*h,x=s*i*l-o*h,R=i*i*l+a,w=o*i*l+s*h,I=s*o*l+i*h,C=i*o*l-s*h,P=o*o*l+a,e[0]=f*L+g*B+A*S,e[1]=p*L+m*B+y*S,e[2]=u*L+M*B+T*S,e[3]=d*L+E*B+_*S,e[4]=f*x+g*R+A*w,e[5]=p*x+m*R+y*w,e[6]=u*x+M*R+T*w,e[7]=d*x+E*R+_*w,e[8]=f*I+g*C+A*P,e[9]=p*I+m*C+y*P,e[10]=u*I+M*C+T*P,e[11]=d*I+E*C+_*P,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)}function ah(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[4],o=t[5],c=t[6],a=t[7],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=i*s+h*r,e[5]=o*s+l*r,e[6]=c*s+f*r,e[7]=a*s+p*r,e[8]=h*s-i*r,e[9]=l*s-o*r,e[10]=f*s-c*r,e[11]=p*s-a*r,e}function hh(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s-h*r,e[1]=o*s-l*r,e[2]=c*s-f*r,e[3]=a*s-p*r,e[8]=i*r+h*s,e[9]=o*r+l*s,e[10]=c*r+f*s,e[11]=a*r+p*s,e}function lh(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[4],l=t[5],f=t[6],p=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s+h*r,e[1]=o*s+l*r,e[2]=c*s+f*r,e[3]=a*s+p*r,e[4]=h*s-i*r,e[5]=l*s-o*r,e[6]=f*s-c*r,e[7]=p*s-a*r,e}function __(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e}function S_(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t[1],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t[2],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function B_(e,t,n){let r=n[0],s=n[1],i=n[2],o=Math.sqrt(r*r+s*s+i*i),c,a,h;return o<1e-6?null:(o=1/o,r*=o,s*=o,i*=o,a=Math.sin(t),c=Math.cos(t),h=1-c,e[0]=r*r*h+c,e[1]=s*r*h+i*a,e[2]=i*r*h-s*a,e[3]=0,e[4]=r*s*h-i*a,e[5]=s*s*h+c,e[6]=i*s*h+r*a,e[7]=0,e[8]=r*i*h+s*a,e[9]=s*i*h-r*a,e[10]=i*i*h+c,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e)}function C_(e,t){let n=Math.sin(t),r=Math.cos(t);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=r,e[6]=n,e[7]=0,e[8]=0,e[9]=-n,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function L_(e,t){let n=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=0,e[2]=-n,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=n,e[9]=0,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function R_(e,t){let n=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=n,e[2]=0,e[3]=0,e[4]=-n,e[5]=r,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function Dp(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=r+r,a=s+s,h=i+i,l=r*c,f=r*a,p=r*h,u=s*a,d=s*h,g=i*h,m=o*c,M=o*a,E=o*h;return e[0]=1-(u+g),e[1]=f+E,e[2]=p-M,e[3]=0,e[4]=f-E,e[5]=1-(l+g),e[6]=d+m,e[7]=0,e[8]=p+M,e[9]=d-m,e[10]=1-(l+u),e[11]=0,e[12]=n[0],e[13]=n[1],e[14]=n[2],e[15]=1,e}function w_(e,t){let n=new ot(3),r=-t[0],s=-t[1],i=-t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=r*r+s*s+i*i+o*o;return f>0?(n[0]=(c*o+l*r+a*i-h*s)*2/f,n[1]=(a*o+l*s+h*r-c*i)*2/f,n[2]=(h*o+l*i+c*s-a*r)*2/f):(n[0]=(c*o+l*r+a*i-h*s)*2,n[1]=(a*o+l*s+h*r-c*i)*2,n[2]=(h*o+l*i+c*s-a*r)*2),Dp(e,t,n),e}function I_(e,t){return e[0]=t[12],e[1]=t[13],e[2]=t[14],e}function Up(e,t){let n=t[0],r=t[1],s=t[2],i=t[4],o=t[5],c=t[6],a=t[8],h=t[9],l=t[10];return e[0]=Math.sqrt(n*n+r*r+s*s),e[1]=Math.sqrt(i*i+o*o+c*c),e[2]=Math.sqrt(a*a+h*h+l*l),e}function b_(e,t){let n=new ot(3);Up(n,t);let r=1/n[0],s=1/n[1],i=1/n[2],o=t[0]*r,c=t[1]*s,a=t[2]*i,h=t[4]*r,l=t[5]*s,f=t[6]*i,p=t[8]*r,u=t[9]*s,d=t[10]*i,g=o+l+d,m=0;return g>0?(m=Math.sqrt(g+1)*2,e[3]=.25*m,e[0]=(f-u)/m,e[1]=(p-a)/m,e[2]=(c-h)/m):o>l&&o>d?(m=Math.sqrt(1+o-l-d)*2,e[3]=(f-u)/m,e[0]=.25*m,e[1]=(c+h)/m,e[2]=(p+a)/m):l>d?(m=Math.sqrt(1+l-o-d)*2,e[3]=(p-a)/m,e[0]=(c+h)/m,e[1]=.25*m,e[2]=(f+u)/m):(m=Math.sqrt(1+d-o-l)*2,e[3]=(c-h)/m,e[0]=(p+a)/m,e[1]=(f+u)/m,e[2]=.25*m),e}function O_(e,t,n,r){t[0]=r[12],t[1]=r[13],t[2]=r[14];let s=r[0],i=r[1],o=r[2],c=r[4],a=r[5],h=r[6],l=r[8],f=r[9],p=r[10];n[0]=Math.sqrt(s*s+i*i+o*o),n[1]=Math.sqrt(c*c+a*a+h*h),n[2]=Math.sqrt(l*l+f*f+p*p);let u=1/n[0],d=1/n[1],g=1/n[2],m=s*u,M=i*d,E=o*g,A=c*u,y=a*d,T=h*g,_=l*u,L=f*d,B=p*g,S=m+y+B,x=0;return S>0?(x=Math.sqrt(S+1)*2,e[3]=.25*x,e[0]=(T-L)/x,e[1]=(_-E)/x,e[2]=(M-A)/x):m>y&&m>B?(x=Math.sqrt(1+m-y-B)*2,e[3]=(T-L)/x,e[0]=.25*x,e[1]=(M+A)/x,e[2]=(_+E)/x):y>B?(x=Math.sqrt(1+y-m-B)*2,e[3]=(_-E)/x,e[0]=(M+A)/x,e[1]=.25*x,e[2]=(T+L)/x):(x=Math.sqrt(1+B-m-y)*2,e[3]=(M-A)/x,e[0]=(_+E)/x,e[1]=(T+L)/x,e[2]=.25*x),e}function P_(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=t[3],a=s+s,h=i+i,l=o+o,f=s*a,p=s*h,u=s*l,d=i*h,g=i*l,m=o*l,M=c*a,E=c*h,A=c*l,y=r[0],T=r[1],_=r[2];return e[0]=(1-(d+m))*y,e[1]=(p+A)*y,e[2]=(u-E)*y,e[3]=0,e[4]=(p-A)*T,e[5]=(1-(f+m))*T,e[6]=(g+M)*T,e[7]=0,e[8]=(u+E)*_,e[9]=(g-M)*_,e[10]=(1-(f+d))*_,e[11]=0,e[12]=n[0],e[13]=n[1],e[14]=n[2],e[15]=1,e}function N_(e,t,n,r,s){let i=t[0],o=t[1],c=t[2],a=t[3],h=i+i,l=o+o,f=c+c,p=i*h,u=i*l,d=i*f,g=o*l,m=o*f,M=c*f,E=a*h,A=a*l,y=a*f,T=r[0],_=r[1],L=r[2],B=s[0],S=s[1],x=s[2],R=(1-(g+M))*T,w=(u+y)*T,I=(d-A)*T,C=(u-y)*_,P=(1-(p+M))*_,V=(m+E)*_,G=(d+A)*L,Q=(m-E)*L,q=(1-(p+g))*L;return e[0]=R,e[1]=w,e[2]=I,e[3]=0,e[4]=C,e[5]=P,e[6]=V,e[7]=0,e[8]=G,e[9]=Q,e[10]=q,e[11]=0,e[12]=n[0]+B-(R*B+C*S+G*x),e[13]=n[1]+S-(w*B+P*S+Q*x),e[14]=n[2]+x-(I*B+V*S+q*x),e[15]=1,e}function fh(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[1]=l+M,e[2]=p-m,e[3]=0,e[4]=l-M,e[5]=1-h-d,e[6]=u+g,e[7]=0,e[8]=p+m,e[9]=u-g,e[10]=1-h-f,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function ph(e,t,n,r,s,i,o){let c=1/(n-t),a=1/(s-r),h=1/(i-o);return e[0]=i*2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i*2*a,e[6]=0,e[7]=0,e[8]=(n+t)*c,e[9]=(s+r)*a,e[10]=(o+i)*h,e[11]=-1,e[12]=0,e[13]=0,e[14]=o*i*2*h,e[15]=0,e}function Gp(e,t,n,r,s){let i=1/Math.tan(t/2);if(e[0]=i/n,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(r-s);e[10]=(s+r)*o,e[14]=2*s*r*o}else e[10]=-1,e[14]=-2*r;return e}var uh=Gp;function F_(e,t,n,r,s){let i=1/Math.tan(t/2);if(e[0]=i/n,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(r-s);e[10]=s*o,e[14]=s*r*o}else e[10]=-1,e[14]=-r;return e}function v_(e,t,n,r){let s=Math.tan(t.upDegrees*Math.PI/180),i=Math.tan(t.downDegrees*Math.PI/180),o=Math.tan(t.leftDegrees*Math.PI/180),c=Math.tan(t.rightDegrees*Math.PI/180),a=2/(o+c),h=2/(s+i);return e[0]=a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=h,e[6]=0,e[7]=0,e[8]=-((o-c)*a*.5),e[9]=(s-i)*h*.5,e[10]=r/(n-r),e[11]=-1,e[12]=0,e[13]=0,e[14]=r*n/(n-r),e[15]=0,e}function zp(e,t,n,r,s,i,o){let c=1/(t-n),a=1/(r-s),h=1/(i-o);return e[0]=-2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*h,e[11]=0,e[12]=(t+n)*c,e[13]=(s+r)*a,e[14]=(o+i)*h,e[15]=1,e}var dh=zp;function D_(e,t,n,r,s,i,o){let c=1/(t-n),a=1/(r-s),h=1/(i-o);return e[0]=-2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=h,e[11]=0,e[12]=(t+n)*c,e[13]=(s+r)*a,e[14]=i*h,e[15]=1,e}function mh(e,t,n,r){let s,i,o,c,a,h,l,f,p,u,d=t[0],g=t[1],m=t[2],M=r[0],E=r[1],A=r[2],y=n[0],T=n[1],_=n[2];return Math.abs(d-y)<1e-6&&Math.abs(g-T)<1e-6&&Math.abs(m-_)<1e-6?vp(e):(f=d-y,p=g-T,u=m-_,s=1/Math.sqrt(f*f+p*p+u*u),f*=s,p*=s,u*=s,i=E*u-A*p,o=A*f-M*u,c=M*p-E*f,s=Math.sqrt(i*i+o*o+c*c),s?(s=1/s,i*=s,o*=s,c*=s):(i=0,o=0,c=0),a=p*c-u*o,h=u*i-f*c,l=f*o-p*i,s=Math.sqrt(a*a+h*h+l*l),s?(s=1/s,a*=s,h*=s,l*=s):(a=0,h=0,l=0),e[0]=i,e[1]=a,e[2]=f,e[3]=0,e[4]=o,e[5]=h,e[6]=p,e[7]=0,e[8]=c,e[9]=l,e[10]=u,e[11]=0,e[12]=-(i*d+o*g+c*m),e[13]=-(a*d+h*g+l*m),e[14]=-(f*d+p*g+u*m),e[15]=1,e)}function U_(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=r[0],a=r[1],h=r[2],l=s-n[0],f=i-n[1],p=o-n[2],u=l*l+f*f+p*p;u>0&&(u=1/Math.sqrt(u),l*=u,f*=u,p*=u);let d=a*p-h*f,g=h*l-c*p,m=c*f-a*l;return u=d*d+g*g+m*m,u>0&&(u=1/Math.sqrt(u),d*=u,g*=u,m*=u),e[0]=d,e[1]=g,e[2]=m,e[3]=0,e[4]=f*m-p*g,e[5]=p*d-l*m,e[6]=l*g-f*d,e[7]=0,e[8]=l,e[9]=f,e[10]=p,e[11]=0,e[12]=s,e[13]=i,e[14]=o,e[15]=1,e}function G_(e){return`mat4(${e[0]}, ${e[1]}, ${e[2]}, ${e[3]}, ${e[4]}, ${e[5]}, ${e[6]}, ${e[7]}, ${e[8]}, ${e[9]}, ${e[10]}, ${e[11]}, ${e[12]}, ${e[13]}, ${e[14]}, ${e[15]})`}function z_(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]+e[3]*e[3]+e[4]*e[4]+e[5]*e[5]+e[6]*e[6]+e[7]*e[7]+e[8]*e[8]+e[9]*e[9]+e[10]*e[10]+e[11]*e[11]+e[12]*e[12]+e[13]*e[13]+e[14]*e[14]+e[15]*e[15])}function k_(e,t,n){return e[0]=t[0]+n[0],e[1]=t[1]+n[1],e[2]=t[2]+n[2],e[3]=t[3]+n[3],e[4]=t[4]+n[4],e[5]=t[5]+n[5],e[6]=t[6]+n[6],e[7]=t[7]+n[7],e[8]=t[8]+n[8],e[9]=t[9]+n[9],e[10]=t[10]+n[10],e[11]=t[11]+n[11],e[12]=t[12]+n[12],e[13]=t[13]+n[13],e[14]=t[14]+n[14],e[15]=t[15]+n[15],e}function kp(e,t,n){return e[0]=t[0]-n[0],e[1]=t[1]-n[1],e[2]=t[2]-n[2],e[3]=t[3]-n[3],e[4]=t[4]-n[4],e[5]=t[5]-n[5],e[6]=t[6]-n[6],e[7]=t[7]-n[7],e[8]=t[8]-n[8],e[9]=t[9]-n[9],e[10]=t[10]-n[10],e[11]=t[11]-n[11],e[12]=t[12]-n[12],e[13]=t[13]-n[13],e[14]=t[14]-n[14],e[15]=t[15]-n[15],e}function V_(e,t,n){return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e[4]=t[4]*n,e[5]=t[5]*n,e[6]=t[6]*n,e[7]=t[7]*n,e[8]=t[8]*n,e[9]=t[9]*n,e[10]=t[10]*n,e[11]=t[11]*n,e[12]=t[12]*n,e[13]=t[13]*n,e[14]=t[14]*n,e[15]=t[15]*n,e}function q_(e,t,n,r){return e[0]=t[0]+n[0]*r,e[1]=t[1]+n[1]*r,e[2]=t[2]+n[2]*r,e[3]=t[3]+n[3]*r,e[4]=t[4]+n[4]*r,e[5]=t[5]+n[5]*r,e[6]=t[6]+n[6]*r,e[7]=t[7]+n[7]*r,e[8]=t[8]+n[8]*r,e[9]=t[9]+n[9]*r,e[10]=t[10]+n[10]*r,e[11]=t[11]+n[11]*r,e[12]=t[12]+n[12]*r,e[13]=t[13]+n[13]*r,e[14]=t[14]+n[14]*r,e[15]=t[15]+n[15]*r,e}function H_(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[11]===t[11]&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[15]===t[15]}function Y_(e,t){let 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this===t||Boolean(t)&&this.center.equals(t.center)&&this.halfAxes.equals(t.halfAxes)}getBoundingSphere(t=new rn){let n=this.halfAxes,r=n.getColumn(0,$i),s=n.getColumn(1,to),i=n.getColumn(2,eo),o=rB.copy(r).add(s).add(i);return t.center.copy(this.center),t.radius=o.magnitude(),t}intersectPlane(t){let n=this.center,r=t.normal,s=this.halfAxes,i=r.x,o=r.y,c=r.z,a=Math.abs(i*s[Oe.COLUMN0ROW0]+o*s[Oe.COLUMN0ROW1]+c*s[Oe.COLUMN0ROW2])+Math.abs(i*s[Oe.COLUMN1ROW0]+o*s[Oe.COLUMN1ROW1]+c*s[Oe.COLUMN1ROW2])+Math.abs(i*s[Oe.COLUMN2ROW0]+o*s[Oe.COLUMN2ROW1]+c*s[Oe.COLUMN2ROW2]),h=r.dot(n)+t.distance;return h<=-a?ut.OUTSIDE:h>=a?ut.INSIDE:ut.INTERSECTING}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){let n=sB.from(t).subtract(this.center),r=this.halfAxes,s=r.getColumn(0,$i),i=r.getColumn(1,to),o=r.getColumn(2,eo),c=s.magnitude(),a=i.magnitude(),h=o.magnitude();s.normalize(),i.normalize(),o.normalize();let l=0,f;return f=Math.abs(n.dot(s))-c,f>0&&(l+=f*f),f=Math.abs(n.dot(i))-a,f>0&&(l+=f*f),f=Math.abs(n.dot(o))-h,f>0&&(l+=f*f),l}computePlaneDistances(t,n,r=[-0,-0]){let s=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY,o=this.center,c=this.halfAxes,a=c.getColumn(0,$i),h=c.getColumn(1,to),l=c.getColumn(2,eo),f=iB.copy(a).add(h).add(l).add(o),p=oB.copy(f).subtract(t),u=n.dot(p);return s=Math.min(u,s),i=Math.max(u,i),f.copy(o).add(a).add(h).subtract(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),f.copy(o).add(a).subtract(h).add(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),f.copy(o).add(a).subtract(h).subtract(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),o.copy(f).subtract(a).add(h).add(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),o.copy(f).subtract(a).add(h).subtract(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),o.copy(f).subtract(a).subtract(h).add(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),o.copy(f).subtract(a).subtract(h).subtract(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),r[0]=s,r[1]=i,r}transform(t){this.center.transformAsPoint(t);let n=this.halfAxes.getColumn(0,$i);n.transformAsPoint(t);let r=this.halfAxes.getColumn(1,to);r.transformAsPoint(t);let s=this.halfAxes.getColumn(2,eo);return s.transformAsPoint(t),this.halfAxes=new ct([...n,...r,...s]),this}getTransform(){throw new Error("not implemented")}};var zu=new O,ku=new O,ie=class{constructor(t=[0,0,1],n=0){this.normal=new O,this.distance=-0,this.fromNormalDistance(t,n)}fromNormalDistance(t,n){return Ae(Number.isFinite(n)),this.normal.from(t).normalize(),this.distance=n,this}fromPointNormal(t,n){t=zu.from(t),this.normal.from(n).normalize();let r=-this.normal.dot(t);return this.distance=r,this}fromCoefficients(t,n,r,s){return this.normal.set(t,n,r),Ae(Me(this.normal.len(),1)),this.distance=s,this}clone(){return new ie(this.normal,this.distance)}equals(t){return Me(this.distance,t.distance)&&Me(this.normal,t.normal)}getPointDistance(t){return this.normal.dot(t)+this.distance}transform(t){let n=ku.copy(this.normal).transformAsVector(t).normalize(),r=this.normal.scale(-this.distance).transform(t);return this.fromPointNormal(r,n)}projectPointOntoPlane(t,n=[0,0,0]){let r=zu.from(t),s=this.getPointDistance(r),i=ku.copy(this.normal).scale(s);return r.subtract(i).to(n)}};var Vu=[new O([1,0,0]),new O([0,1,0]),new O([0,0,1])],qu=new O,cB=new O,Gt=class{constructor(t=[]){this.planes=t}fromBoundingSphere(t){this.planes.length=2*Vu.length;let n=t.center,r=t.radius,s=0;for(let i of Vu){let o=this.planes[s],c=this.planes[s+1];o||(o=this.planes[s]=new ie),c||(c=this.planes[s+1]=new ie);let a=qu.copy(i).scale(-r).add(n);o.fromPointNormal(a,i);let h=qu.copy(i).scale(r).add(n),l=cB.copy(i).negate();c.fromPointNormal(h,l),s+=2}return this}computeVisibility(t){let n=ut.INSIDE;for(let r of this.planes)switch(t.intersectPlane(r)){case ut.OUTSIDE:return ut.OUTSIDE;case ut.INTERSECTING:n=ut.INTERSECTING;break;default:}return n}computeVisibilityWithPlaneMask(t,n){if(Ae(Number.isFinite(n),"parentPlaneMask is required."),n===Gt.MASK_OUTSIDE||n===Gt.MASK_INSIDE)return n;let r=Gt.MASK_INSIDE,s=this.planes;for(let i=0;i<this.planes.length;++i){let o=i<31?1<<i:0;if(i<31&&!(n&o))continue;let c=s[i],a=t.intersectPlane(c);if(a===ut.OUTSIDE)return Gt.MASK_OUTSIDE;a===ut.INTERSECTING&&(r|=o)}return r}};Gt.MASK_OUTSIDE=4294967295;Gt.MASK_INSIDE=0;Gt.MASK_INDETERMINATE=2147483647;var eG=new O,nG=new O,rG=new O,sG=new O,iG=new O;var fG=new O,pG=new O,uG=new O,dG=new O,mG=new O,gG=new O,xG=new O,MG=new O,AG=new O,yG=new O,EG=new O,TG=new O;var Ee=new ct,hB=new ct,lB=new ct,no=new ct,Hu=new ct;function Rh(e,t={}){let n=xr.EPSILON20,r=10,s=0,i=0,o=hB,c=lB;o.identity(),c.copy(e);let a=n*fB(c);for(;i<r&&pB(c)>a;)uB(c,no),Hu.copy(no).transpose(),c.multiplyRight(no),c.multiplyLeft(Hu),o.multiplyRight(no),++s>2&&(++i,s=0);return t.unitary=o.toTarget(t.unitary),t.diagonal=c.toTarget(t.diagonal),t}function fB(e){let t=0;for(let n=0;n<9;++n){let r=e[n];t+=r*r}return Math.sqrt(t)}var Ch=[1,0,0],Lh=[2,2,1];function pB(e){let t=0;for(let n=0;n<3;++n){let r=e[Ee.getElementIndex(Lh[n],Ch[n])];t+=2*r*r}return Math.sqrt(t)}function uB(e,t){let n=xr.EPSILON15,r=0,s=1;for(let h=0;h<3;++h){let l=Math.abs(e[Ee.getElementIndex(Lh[h],Ch[h])]);l>r&&(s=h,r=l)}let i=Ch[s],o=Lh[s],c=1,a=0;if(Math.abs(e[Ee.getElementIndex(o,i)])>n){let h=e[Ee.getElementIndex(o,o)],l=e[Ee.getElementIndex(i,i)],f=e[Ee.getElementIndex(o,i)],p=(h-l)/2/f,u;p<0?u=-1/(-p+Math.sqrt(1+p*p)):u=1/(p+Math.sqrt(1+p*p)),c=1/Math.sqrt(1+u*u),a=u*c}return ct.IDENTITY.to(t),t[Ee.getElementIndex(i,i)]=t[Ee.getElementIndex(o,o)]=c,t[Ee.getElementIndex(o,i)]=a,t[Ee.getElementIndex(i,o)]=-a,t}var sn=new O,dB=new O,mB=new O,gB=new O,xB=new O,MB=new ct,AB={diagonal:new ct,unitary:new ct};function wh(e,t=new Fn){if(!e||e.length===0)return t.halfAxes=new ct([0,0,0,0,0,0,0,0,0]),t.center=new O,t;let n=e.length,r=new O(0,0,0);for(let S of e)r.add(S);let s=1/n;r.multiplyByScalar(s);let i=0,o=0,c=0,a=0,h=0,l=0;for(let S of e){let x=sn.copy(S).subtract(r);i+=x.x*x.x,o+=x.x*x.y,c+=x.x*x.z,a+=x.y*x.y,h+=x.y*x.z,l+=x.z*x.z}i*=s,o*=s,c*=s,a*=s,h*=s,l*=s;let f=MB;f[0]=i,f[1]=o,f[2]=c,f[3]=o,f[4]=a,f[5]=h,f[6]=c,f[7]=h,f[8]=l;let{unitary:p}=Rh(f,AB),u=t.halfAxes.copy(p),d=u.getColumn(0,mB),g=u.getColumn(1,gB),m=u.getColumn(2,xB),M=-Number.MAX_VALUE,E=-Number.MAX_VALUE,A=-Number.MAX_VALUE,y=Number.MAX_VALUE,T=Number.MAX_VALUE,_=Number.MAX_VALUE;for(let S of e)sn.copy(S),M=Math.max(sn.dot(d),M),E=Math.max(sn.dot(g),E),A=Math.max(sn.dot(m),A),y=Math.min(sn.dot(d),y),T=Math.min(sn.dot(g),T),_=Math.min(sn.dot(m),_);d=d.multiplyByScalar(.5*(y+M)),g=g.multiplyByScalar(.5*(T+E)),m=m.multiplyByScalar(.5*(_+A)),t.center.copy(d).add(g).add(m);let L=dB.set(M-y,E-T,A-_).multiplyByScalar(.5),B=new ct([L[0],0,0,0,L[1],0,0,0,L[2]]);return t.halfAxes.multiplyRight(B),t}var Ar=512,Yu=3,Wu=[[.5,.5],[0,0],[0,1],[1,0],[1,1]],Ju=Wu.concat([[0,.5],[.5,0],[1,.5],[.5,1]]),yB=Ju.concat([[.25,.5],[.75,.5]]),on=class{constructor(t,n,r){this.x=t,this.y=n,this.z=r}get children(){if(!this._children){let t=this.x*2,n=this.y*2,r=this.z+1;this._children=[new on(t,n,r),new on(t,n+1,r),new on(t+1,n,r),new on(t+1,n+1,r)]}return this._children}update(t){let{viewport:n,cullingVolume:r,elevationBounds:s,minZ:i,maxZ:o,bounds:c,offset:a,project:h}=t,l=this.getBoundingVolume(s,a,h);if(c&&!this.insideBounds(c)||r.computeVisibility(l)<0)return!1;if(!this.childVisible){let{z:p}=this;if(p<o&&p>=i){let u=l.distanceTo(n.cameraPosition)*n.scale/n.height;p+=Math.floor(Math.log2(u))}if(p>=o)return this.selected=!0,!0}this.selected=!1,this.childVisible=!0;for(let p of this.children)p.update(t);return!0}getSelected(t=[]){if(this.selected&&t.push(this),this._children)for(let n of this._children)n.getSelected(t);return t}insideBounds([t,n,r,s]){let i=Math.pow(2,this.z),o=Ar/i;return this.x*o<r&&this.y*o<s&&(this.x+1)*o>t&&(this.y+1)*o>n}getBoundingVolume(t,n,r){if(r){let a=this.z<1?yB:this.z<2?Ju:Wu,h=[];for(let l of a){let f=ro(this.x+l[0],this.y+l[1],this.z);f[2]=t[0],h.push(r(f)),t[0]!==t[1]&&(f[2]=t[1],h.push(r(f)))}return wh(h)}let s=Math.pow(2,this.z),i=Ar/s,o=this.x*i+n*Ar,c=Ar-(this.y+1)*i;return new nn([o,c,t[0]],[o+i,c+i,t[1]])}};function Xu(e,t,n,r){let s=e instanceof vs._GlobeViewport&&e.resolution?e.projectPosition:null,i=Object.values(e.getFrustumPlanes()).map(({normal:u,distance:d})=>new ie(u.clone().negate(),d)),o=new Gt(i),c=e.distanceScales.unitsPerMeter[2],a=n&&n[0]*c||0,h=n&&n[1]*c||0,l=e instanceof vs.WebMercatorViewport&&e.pitch<=60?t:0;if(r){let[u,d,g,m]=r,M=Ie([u,m]),E=Ie([g,d]);r=[M[0],Ar-M[1],E[0],Ar-E[1]]}let f=new on(0,0,0),p={viewport:e,project:s,cullingVolume:o,elevationBounds:[a,h],minZ:l,maxZ:t,bounds:r,offset:0};if(f.update(p),e instanceof vs.WebMercatorViewport&&e.subViewports&&e.subViewports.length>1){for(p.offset=-1;f.update(p)&&!(--p.offset<-Yu););for(p.offset=1;f.update(p)&&!(++p.offset>Yu););}return f.getSelected()}var Pe=512,EB=[-1/0,-1/0,1/0,1/0],cn={type:"object",value:null,validate:(e,t)=>t.optional&&e===null||typeof e=="string"||Array.isArray(e)&&e.every(n=>typeof n=="string"),equal:(e,t)=>{if(e===t)return!0;if(!Array.isArray(e)||!Array.isArray(t))return!1;let n=e.length;if(n!==t.length)return!1;for(let r=0;r<n;r++)if(e[r]!==t[r])return!1;return!0}};function Ku(e,t){let n=[t.transformAsPoint([e[0],e[1]]),t.transformAsPoint([e[2],e[1]]),t.transformAsPoint([e[0],e[3]]),t.transformAsPoint([e[2],e[3]])];return[Math.min(...n.map(s=>s[0])),Math.min(...n.map(s=>s[1])),Math.max(...n.map(s=>s[0])),Math.max(...n.map(s=>s[1]))]}function TB(e){return Math.abs(e.split("").reduce((t,n)=>(t<<5)-t+n.charCodeAt(0)|0,0))}function Te(e,t){if(!e||!e.length)return null;let{index:n,id:r}=t;if(Array.isArray(e)){let i=TB(r)%e.length;e=e[i]}let s=e;for(let i of Object.keys(n)){let o=new RegExp(`{${i}}`,"g");s=s.replace(o,String(n[i]))}return Number.isInteger(n.y)&&Number.isInteger(n.z)&&(s=s.replace(/\{-y\}/g,String(Math.pow(2,n.z)-n.y-1))),s}function _B(e,t,n){let r;if(t&&t.length===2){let[s,i]=t,o=e.getBounds({z:s}),c=e.getBounds({z:i});r=[Math.min(o[0],c[0]),Math.min(o[1],c[1]),Math.max(o[2],c[2]),Math.max(o[3],c[3])]}else r=e.getBounds();return e.isGeospatial?[Math.max(r[0],n[0]),Math.max(r[1],n[1]),Math.min(r[2],n[2]),Math.min(r[3],n[3])]:[Math.max(Math.min(r[0],n[2]),n[0]),Math.max(Math.min(r[1],n[3]),n[1]),Math.min(Math.max(r[2],n[0]),n[2]),Math.min(Math.max(r[3],n[1]),n[3])]}function Zu({viewport:e,z:t,cullRect:n}){return(e.subViewports||[e]).map(s=>Ih(s,t||0,n))}function Ih(e,t,n){if(!Array.isArray(t)){let i=n.x-e.x,o=n.y-e.y,{width:c,height:a}=n,h={targetZ:t},l=e.unproject([i,o],h),f=e.unproject([i+c,o],h),p=e.unproject([i,o+a],h),u=e.unproject([i+c,o+a],h);return[Math.min(l[0],f[0],p[0],u[0]),Math.min(l[1],f[1],p[1],u[1]),Math.max(l[0],f[0],p[0],u[0]),Math.max(l[1],f[1],p[1],u[1])]}let r=Ih(e,t[0],n),s=Ih(e,t[1],n);return[Math.min(r[0],s[0]),Math.min(r[1],s[1]),Math.max(r[2],s[2]),Math.max(r[3],s[3])]}function SB(e,t,n){return n?Ku(e,n).map(s=>s*t/Pe):e.map(r=>r*t/Pe)}function bh(e,t){return Math.pow(2,e)*Pe/t}function ro(e,t,n){let r=bh(n,Pe),s=e/r*360-180,i=Math.PI-2*Math.PI*t/r,o=180/Math.PI*Math.atan(.5*(Math.exp(i)-Math.exp(-i)));return[s,o]}function ju(e,t,n,r){let s=bh(n,r);return[e/s*Pe,t/s*Pe]}function Oh(e,t,n,r,s=Pe){if(e.isGeospatial){let[h,l]=ro(t,n,r),[f,p]=ro(t+1,n+1,r);return{west:h,north:l,east:f,south:p}}let[i,o]=ju(t,n,r,s),[c,a]=ju(t+1,n+1,r,s);return{left:i,top:o,right:c,bottom:a}}function BB(e,t,n,r,s){let i=_B(e,null,r),o=bh(t,n),[c,a,h,l]=SB(i,o,s),f=[];for(let p=Math.floor(c);p<h;p++)for(let u=Math.floor(a);u<l;u++)f.push({x:p,y:u,z:t});return f}function Ph({viewport:e,maxZoom:t,minZoom:n,zRange:r,extent:s,tileSize:i=Pe,modelMatrix:o,modelMatrixInverse:c,zoomOffset:a=0}){let h=e.isGeospatial?Math.round(e.zoom+Math.log2(Pe/i))+a:Math.ceil(e.zoom)+a;if(typeof n=="number"&&Number.isFinite(n)&&h<n){if(!s)return[];h=n}typeof t=="number"&&Number.isFinite(t)&&h>t&&(h=t);let l=s;return o&&c&&s&&!e.isGeospatial&&(l=Ku(s,o)),e.isGeospatial?Xu(e,h,r,s):BB(e,h,i,l||EB,c)}function Nh(e){return/(?=.*{z})(?=.*{x})(?=.*({y}|{-y}))/.test(e)}function Fh(e){return Number.isFinite(e.west)&&Number.isFinite(e.north)&&Number.isFinite(e.east)&&Number.isFinite(e.south)}function Qu(e){let t={},n;return r=>{for(let s in r)if(!CB(r[s],t[s])){n=e(r),t=r;break}return n}}function CB(e,t){if(e===t)return!0;if(Array.isArray(e)){let n=e.length;if(!t||t.length!==n)return!1;for(let r=0;r<n;r++)if(e[r]!==t[r])return!1;return!0}return!1}var $u=1,so=2,LB="never",RB="no-overlap",Ds="best-available",wB=5,IB={[Ds]:OB,[RB]:PB,[LB]:()=>{}},bB={extent:null,tileSize:512,maxZoom:null,minZoom:null,maxCacheSize:null,maxCacheByteSize:null,refinementStrategy:"best-available",zRange:null,maxRequests:6,debounceTime:0,zoomOffset:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{}},vn=class{constructor(t){this._getCullBounds=Qu(Zu),this.opts={...bB,...t},this.setOptions(this.opts),this.onTileLoad=n=>{this.opts.onTileLoad?.(n),this.opts.maxCacheByteSize!==null&&(this._cacheByteSize+=n.byteLength,this._resizeCache())},this._requestScheduler=new Ke({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 Ht,this._modelMatrixInverse=new Ht}get tiles(){return this._tiles}get selectedTiles(){return this._selectedTiles}get isLoaded(){return this._selectedTiles!==null&&this._selectedTiles.every(t=>t.isLoaded)}get needsReload(){return this._selectedTiles!==null&&this._selectedTiles.some(t=>t.needsReload)}setOptions(t){Object.assign(this.opts,t),Number.isFinite(t.maxZoom)&&(this._maxZoom=Math.floor(t.maxZoom)),Number.isFinite(t.minZoom)&&(this._minZoom=Math.ceil(t.minZoom))}finalize(){for(let t of this._cache.values())t.isLoading&&t.abort();this._cache.clear(),this._tiles=[],this._selectedTiles=null}reloadAll(){for(let t of this._cache.keys()){let n=this._cache.get(t);!this._selectedTiles||!this._selectedTiles.includes(n)?this._cache.delete(t):n.setNeedsReload()}}update(t,{zRange:n,modelMatrix:r}={zRange:null,modelMatrix:null}){let s=r?new Ht(r):new Ht,i=!s.equals(this._modelMatrix);if(!this._viewport||!t.equals(this._viewport)||!Me(this._zRange,n)||i){i&&(this._modelMatrixInverse=s.clone().invert(),this._modelMatrix=s),this._viewport=t,this._zRange=n;let c=this.getTileIndices({viewport:t,maxZoom:this._maxZoom,minZoom:this._minZoom,zRange:n,modelMatrix:this._modelMatrix,modelMatrixInverse:this._modelMatrixInverse});this._selectedTiles=c.map(a=>this._getTile(a,!0)),this._dirty&&this._rebuildTree()}else this.needsReload&&(this._selectedTiles=this._selectedTiles.map(c=>this._getTile(c.index,!0)));let o=this.updateTileStates();return this._pruneRequests(),this._dirty&&this._resizeCache(),o&&this._frameNumber++,this._frameNumber}isTileVisible(t,n){if(!t.isVisible)return!1;if(n&&this._viewport){let r=this._getCullBounds({viewport:this._viewport,z:this._zRange,cullRect:n}),{bbox:s}=t;for(let[i,o,c,a]of r){let h;if("west"in s)h=s.west<c&&s.east>i&&s.south<a&&s.north>o;else{let l=Math.min(s.top,s.bottom),f=Math.max(s.top,s.bottom);h=s.left<c&&s.right>i&&l<a&&f>o}if(h)return!0}return!1}return!0}getTileIndices({viewport:t,maxZoom:n,minZoom:r,zRange:s,modelMatrix:i,modelMatrixInverse:o}){let{tileSize:c,extent:a,zoomOffset:h}=this.opts;return Ph({viewport:t,maxZoom:n,minZoom:r,zRange:s,tileSize:c,extent:a,modelMatrix:i,modelMatrixInverse:o,zoomOffset:h})}getTileId(t){return`${t.x}-${t.y}-${t.z}`}getTileZoom(t){return t.z}getTileMetadata(t){let{tileSize:n}=this.opts;return{bbox:Oh(this._viewport,t.x,t.y,t.z,n)}}getParentIndex(t){let n=Math.floor(t.x/2),r=Math.floor(t.y/2),s=t.z-1;return{x:n,y:r,z:s}}updateTileStates(){let t=this.opts.refinementStrategy||Ds,n=new Array(this._cache.size),r=0;for(let s of this._cache.values())n[r++]=s.isVisible,s.isSelected=!1,s.isVisible=!1;for(let s of this._selectedTiles)s.isSelected=!0,s.isVisible=!0;(typeof t=="function"?t:IB[t])(Array.from(this._cache.values())),r=0;for(let s of this._cache.values())if(n[r++]!==s.isVisible)return!0;return!1}_pruneRequests(){let{maxRequests:t=0}=this.opts,n=[],r=0;for(let s of this._cache.values())s.isLoading&&(r++,!s.isSelected&&!s.isVisible&&n.push(s));for(;t>0&&r>t&&n.length>0;)n.shift().abort(),r--}_rebuildTree(){let{_cache:t}=this;for(let n of t.values())n.parent=null,n.children&&(n.children.length=0);for(let n of t.values()){let r=this._getNearestAncestor(n);n.parent=r,r?.children&&r.children.push(n)}}_resizeCache(){let{_cache:t,opts:n}=this,r=n.maxCacheSize??(n.maxCacheByteSize!==null?1/0:wB*this.selectedTiles.length),s=n.maxCacheByteSize??1/0;if(t.size>r||this._cacheByteSize>s){for(let[o,c]of t)if(!c.isVisible&&!c.isSelected&&(this._cacheByteSize-=n.maxCacheByteSize!==null?c.byteLength:0,t.delete(o),this.opts.onTileUnload?.(c)),t.size<=r&&this._cacheByteSize<=s)break;this._rebuildTree(),this._dirty=!0}this._dirty&&(this._tiles=Array.from(this._cache.values()).sort((o,c)=>o.zoom-c.zoom),this._dirty=!1)}_getTile(t,n){let r=this.getTileId(t),s=this._cache.get(r),i=!1;return!s&&n?(s=new Nn(t),Object.assign(s,this.getTileMetadata(s.index)),Object.assign(s,{id:r,zoom:this.getTileZoom(s.index)}),i=!0,this._cache.set(r,s),this._dirty=!0):s&&s.needsReload&&(i=!0),s&&i&&s.loadData({getData:this.opts.getTileData,requestScheduler:this._requestScheduler,onLoad:this.onTileLoad,onError:this.opts.onTileError}),s}_getNearestAncestor(t){let{_minZoom:n=0}=this,r=t.index;for(;this.getTileZoom(r)>n;){r=this.getParentIndex(r);let s=this._getTile(r);if(s)return s}return null}};function OB(e){for(let t of e)t.state=0;for(let t of e)t.isSelected&&!td(t)&&vh(t);for(let t of e)t.isVisible=Boolean(t.state&so)}function PB(e){for(let n of e)n.state=0;for(let n of e)n.isSelected&&td(n);let t=Array.from(e).sort((n,r)=>n.zoom-r.zoom);for(let n of t)if(n.isVisible=Boolean(n.state&so),n.children&&(n.isVisible||n.state&$u))for(let r of n.children)r.state=$u;else n.isSelected&&vh(n)}function td(e){let t=e;for(;t;){if(t.isLoaded||t.content)return t.state|=so,!0;t=t.parent}return!1}function vh(e){for(let t of e.children)t.isLoaded||t.content?t.state|=so:vh(t)}var NB={TilesetClass:vn,data:{type:"data",value:[]},dataComparator:cn.equal,renderSubLayers:{type:"function",value:e=>new ed.GeoJsonLayer(e)},getTileData:{type:"function",optional:!0,value:null},onViewportLoad:{type:"function",optional:!0,value:null},onTileLoad:{type:"function",value:e=>{}},onTileUnload:{type:"function",value:e=>{}},onTileError:{type:"function",value:e=>console.error(e)},extent:{type:"array",optional:!0,value:null,compare:!0},tileSize:512,maxZoom:null,minZoom:0,maxCacheSize:null,maxCacheByteSize:null,refinementStrategy:Ds,zRange:null,maxRequests:6,debounceTime:0,zoomOffset:0},Us=class extends io.CompositeLayer{initializeState(){this.state={tileset:null,isLoaded:!1}}finalizeState(){this.state?.tileset?.finalize()}get isLoaded(){return Boolean(this.state?.tileset?.selectedTiles?.every(t=>t.isLoaded&&t.layers&&t.layers.every(n=>n.isLoaded)))}shouldUpdateState({changeFlags:t}){return t.somethingChanged}updateState({changeFlags:t}){let{tileset:n}=this.state,r=t.propsOrDataChanged||t.updateTriggersChanged,s=t.dataChanged||t.updateTriggersChanged&&(t.updateTriggersChanged.all||t.updateTriggersChanged.getTileData);n?r&&(n.setOptions(this._getTilesetOptions()),s?n.reloadAll():n.tiles.forEach(i=>{i.layers=null})):(n=new this.props.TilesetClass(this._getTilesetOptions()),this.setState({tileset:n})),this._updateTileset()}_getTilesetOptions(){let{tileSize:t,maxCacheSize:n,maxCacheByteSize:r,refinementStrategy:s,extent:i,maxZoom:o,minZoom:c,maxRequests:a,debounceTime:h,zoomOffset:l}=this.props;return{maxCacheSize:n,maxCacheByteSize:r,maxZoom:o,minZoom:c,tileSize:t,refinementStrategy:s,extent:i,maxRequests:a,debounceTime:h,zoomOffset:l,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:r}=this.props,s=t.update(this.context.viewport,{zRange:n,modelMatrix:r}),{isLoaded:i}=t,o=this.state.isLoaded!==i,c=this.state.frameNumber!==s;i&&(o||c)&&this._onViewportLoad(),c&&this.setState({frameNumber:s}),this.state.isLoaded=i}_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:r,fetch:s}=this.props,{signal:i}=t;return t.url=typeof n=="string"||Array.isArray(n)?Te(n,t):null,r?r(t):s&&t.url?s(t.url,{propName:"data",layer:this,signal:i}):null}renderSubLayers(t){return this.props.renderSubLayers(t)}getSubLayerPropsByTile(t){return null}getPickingInfo(t){let n=t.sourceLayer,r=n.props.tile,s=t.info;return s.picked&&(s.tile=r),s.sourceTile=r,s.sourceTileSubLayer=n,s}_updateAutoHighlight(t){t.sourceTileSubLayer.updateAutoHighlight(t)}renderLayers(){return this.state.tileset.tiles.map(t=>{let n=this.getSubLayerPropsByTile(t);if(!(!t.isLoaded&&!t.content))if(t.layers)n&&t.layers[0]&&Object.keys(n).some(r=>t.layers[0].props[r]!==n[r])&&(t.layers=t.layers.map(r=>r.clone(n)));else{let r=this.renderSubLayers({...this.props,...this.getSubLayerProps({id:t.id,updateTriggers:this.props.updateTriggers}),data:t.content,_offset:0,tile:t});t.layers=(0,io._flatten)(r,Boolean).map(s=>s.clone({tile:t,...n}))}return t.layers})}filterSubLayer({layer:t,cullRect:n}){let{tile:r}=t.props;return this.state.tileset.isTileVisible(r,n)}};Us.defaultProps=NB;Us.layerName="TileLayer";var Dn=Us;var sd=D(ee(),1);var nd=`uniform tripsUniforms {
  bool fadeTrail;
  float trailLength;
  float currentTime;
} trips;
`,rd={name:"trips",vs:nd,fs:nd,uniformTypes:{fadeTrail:"f32",trailLength:"f32",currentTime:"f32"}};var FB={fadeTrail:!0,trailLength:{type:"number",value:120,min:0},currentTime:{type:"number",value:0,min:0},getTimestamps:{type:"accessor",value:e=>e.timestamps}},Gs=class extends sd.PathLayer{getShaders(){let t=super.getShaders();return t.inject={"vs:#decl":`in float instanceTimestamps;
in float instanceNextTimestamps;
out float vTime;
`,"vs:#main-end":`vTime = instanceTimestamps + (instanceNextTimestamps - instanceTimestamps) * vPathPosition.y / vPathLength;
`,"fs:#decl":`in float vTime;
`,"fs:#main-start":`if(vTime > trips.currentTime || (trips.fadeTrail && (vTime < trips.currentTime - trips.trailLength))) {
  discard;
}
`,"fs:DECKGL_FILTER_COLOR":`if(trips.fadeTrail) {
  color.a *= 1.0 - (trips.currentTime - vTime) / trips.trailLength;
}
`},t.modules=[...t.modules,rd],t}initializeState(){super.initializeState(),this.getAttributeManager().addInstanced({timestamps:{size:1,accessor:"getTimestamps",shaderAttributes:{instanceTimestamps:{vertexOffset:0},instanceNextTimestamps:{vertexOffset:1}}}})}draw(t){let{fadeTrail:n,trailLength:r,currentTime:s}=this.props,i={fadeTrail:n,trailLength:r,currentTime:s};this.state.model.shaderInputs.setProps({trips:i}),super.draw(t)}};Gs.layerName="TripsLayer";Gs.defaultProps=FB;var id=Gs;var hd=D(oo(),1),ld=D(ne(),1);var Jt=D(oo(),1),ao=D(ne(),1),ks=D(ee(),1);var zs=D(oo(),1);function co(e,t){t=t===void 0?e[0][0]:t;for(let n of e){let r=n[0]-t;r>180?n[0]-=360:r<-180&&(n[0]+=360)}}function vB(e,t,n){let[r,s]=(0,zs.cellToLatLng)(e),i=t.length;co(t,s);let o=t[0]===t[i-1]?i-1:i;for(let c=0;c<o;c++)t[c][0]=$e(s,t[c][0],n),t[c][1]=$e(r,t[c][1],n)}function cd(e,t,n){let r=e(t,n),[s,i]=(0,zs.cellToLatLng)(r);return[i,s]}function Dh(e,t=1){let n=(0,zs.cellToBoundary)(e,!0);return t!==1?vB(e,n,t):co(n),n}function ad(e){let t=new Float64Array(e.length*2),n=0;for(let r of e)t[n++]=r[0],t[n++]=r[1];return t}var DB=10;function UB(e,t){let n;return e==null?n=t:typeof e=="object"?n={...e,coverage:t}:n={getHexagon:e,coverage:t},n}var GB={...ks.PolygonLayer.defaultProps,highPrecision:"auto",coverage:{type:"number",min:0,max:1,value:1},centerHexagon:null,getHexagon:{type:"accessor",value:e=>e.hexagon},extruded:!0},an=class extends ao.CompositeLayer{initializeState(){an._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 r=this._calculateH3DataProps();this.setState(r)}this._updateVertices(this.context.viewport)}_calculateH3DataProps(){let t=-1,n=!1,r=!1,{iterable:s,objectInfo:i}=(0,ao.createIterable)(this.props.data);for(let o of s){i.index++;let c=this.props.getHexagon(o,i),a=(0,Jt.getResolution)(c);if(t<0){if(t=a,!this.props.highPrecision)break}else if(t!==a){r=!0;break}if((0,Jt.isPentagon)(c)){n=!0;break}}return{resolution:t,edgeLengthKM:t>=0?(0,Jt.getHexagonEdgeLengthAvg)(t,"km"):0,hasMultipleRes:r,hasPentagon:n}}_shouldUseHighPrecision(){if(this.props.highPrecision==="auto"){let{resolution:t,hasPentagon:n,hasMultipleRes:r}=this.state,{viewport:s}=this.context;return Boolean(s?.resolution)||r||n||t>=0&&t<=5}return this.props.highPrecision}_updateVertices(t){if(this._shouldUseHighPrecision())return;let{resolution:n,edgeLengthKM:r,centerHex:s}=this.state;if(n<0)return;let i=this.props.centerHexagon||(0,Jt.latLngToCell)(t.latitude,t.longitude,n);if(s===i)return;if(s)try{if((0,Jt.gridDistance)(s,i)*r<DB)return}catch{}let{unitsPerMeter:o}=t.distanceScales,c=Dh(i),[a,h]=(0,Jt.cellToLatLng)(i),[l,f]=t.projectFlat([h,a]);c=c.map(p=>{let u=t.projectFlat(p);return[(u[0]-l)/o[0],(u[1]-f)/o[1]]}),this.setState({centerHex:i,vertices:c})}renderLayers(){return this._shouldUseHighPrecision()?this._renderPolygonLayer():this._renderColumnLayer()}_getForwardProps(){let{elevationScale:t,material:n,coverage:r,extruded:s,wireframe:i,stroked:o,filled:c,lineWidthUnits:a,lineWidthScale:h,lineWidthMinPixels:l,lineWidthMaxPixels:f,getFillColor:p,getElevation:u,getLineColor:d,getLineWidth:g,transitions:m,updateTriggers:M}=this.props;return{elevationScale:t,extruded:s,coverage:r,wireframe:i,stroked:o,filled:c,lineWidthUnits:a,lineWidthScale:h,lineWidthMinPixels:l,lineWidthMaxPixels:f,material:n,getElevation:u,getFillColor:p,getLineColor:d,getLineWidth:g,transitions:m,updateTriggers:{getFillColor:M.getFillColor,getElevation:M.getElevation,getLineColor:M.getLineColor,getLineWidth:M.getLineWidth}}}_renderPolygonLayer(){let{data:t,getHexagon:n,updateTriggers:r,coverage:s}=this.props,i=this.getSubLayerClass("hexagon-cell-hifi",ks.PolygonLayer),o=this._getForwardProps();return o.updateTriggers.getPolygon=UB(r.getHexagon,s),new i(o,this.getSubLayerProps({id:"hexagon-cell-hifi",updateTriggers:o.updateTriggers}),{data:t,_normalize:!1,_windingOrder:"CCW",positionFormat:"XY",getPolygon:(c,a)=>{let h=n(c,a);return ad(Dh(h,s))}})}_renderColumnLayer(){let{data:t,getHexagon:n,updateTriggers:r}=this.props,s=this.getSubLayerClass("hexagon-cell",ks.ColumnLayer),i=this._getForwardProps();return i.updateTriggers.getPosition=r.getHexagon,new s(i,this.getSubLayerProps({id:"hexagon-cell",flatShading:!0,updateTriggers:i.updateTriggers}),{data:t,diskResolution:6,radius:1,vertices:this.state.vertices,getPosition:cd.bind(null,n)})}};an.defaultProps=GB;an.layerName="H3HexagonLayer";an._checkH3Lib=()=>{};var ho=an;var zB={getHexagons:{type:"accessor",value:e=>e.hexagons}},Vs=class extends ye{initializeState(){ho._checkH3Lib()}updateState({props:t,changeFlags:n}){if(n.dataChanged||n.updateTriggersChanged&&n.updateTriggersChanged.getHexagons){let{data:r,getHexagons:s}=t,i=[],{iterable:o,objectInfo:c}=(0,ld.createIterable)(r);for(let a of o){c.index++;let h=s(a,c),l=(0,hd.cellsToMultiPolygon)(h,!0);for(let f of l){for(let p of f)co(p);i.push(this.getSubLayerRow({polygon:f},a,c.index))}}this.setState({polygons:i})}}indexToBounds(){let{getElevation:t,getFillColor:n,getLineColor:r,getLineWidth:s}=this.props;return{data:this.state.polygons,getPolygon:i=>i.polygon,getElevation:this.getSubLayerAccessor(t),getFillColor:this.getSubLayerAccessor(n),getLineColor:this.getSubLayerAccessor(r),getLineWidth:this.getSubLayerAccessor(s)}}};Vs.layerName="H3ClusterLayer";Vs.defaultProps=zB;var fd=Vs;var Sy=D(Uh(),1),Sn=D(ne(),1),By=D(ee(),1),Cy=D(lo(),1);var md=D(Gh(),1),oe;(function(e){e[e.FUNC_ADD=32774]="FUNC_ADD",e[e.ONE=1]="ONE",e[e.SRC_ALPHA=770]="SRC_ALPHA",e[e.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",e[e.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",e[e.LINEAR=9729]="LINEAR",e[e.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",e[e.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL"})(oe||(oe={}));function zh(e,t,n,r){let s={defines:{MANUAL_SRGB:1,SRGB_FAST_APPROXIMATION:1},bindings:{},uniforms:{camera:[0,0,0],metallicRoughnessValues:[1,1]},parameters:{},glParameters:{},generatedTextures:[]};s.defines.USE_TEX_LOD=1;let{imageBasedLightingEnvironment:i}=r;return i&&(s.bindings.pbr_diffuseEnvSampler=i.diffuseEnvSampler.texture,s.bindings.pbr_specularEnvSampler=i.specularEnvSampler.texture,s.bindings.pbr_BrdfLUT=i.brdfLutTexture.texture,s.uniforms.scaleIBLAmbient=[1,1]),r?.pbrDebug&&(s.defines.PBR_DEBUG=1,s.uniforms.scaleDiffBaseMR=[0,0,0,0],s.uniforms.scaleFGDSpec=[0,0,0,0]),n.NORMAL&&(s.defines.HAS_NORMALS=1),n.TANGENT&&r?.useTangents&&(s.defines.HAS_TANGENTS=1),n.TEXCOORD_0&&(s.defines.HAS_UV=1),r?.imageBasedLightingEnvironment&&(s.defines.USE_IBL=1),r?.lights&&(s.defines.USE_LIGHTS=1),t&&kB(e,t,s),s}function kB(e,t,n){if(n.uniforms.unlit=Boolean(t.unlit),t.pbrMetallicRoughness&&VB(e,t.pbrMetallicRoughness,n),t.normalTexture){qs(e,t.normalTexture,"pbr_normalSampler","HAS_NORMALMAP",n);let{scale:r=1}=t.normalTexture;n.uniforms.normalScale=r}if(t.occlusionTexture){qs(e,t.occlusionTexture,"pbr_occlusionSampler","HAS_OCCLUSIONMAP",n);let{strength:r=1}=t.occlusionTexture;n.uniforms.occlusionStrength=r}switch(t.emissiveTexture&&(qs(e,t.emissiveTexture,"pbr_emissiveSampler","HAS_EMISSIVEMAP",n),n.uniforms.emissiveFactor=t.emissiveFactor||[0,0,0]),t.alphaMode){case"MASK":let{alphaCutoff:r=.5}=t;n.defines.ALPHA_CUTOFF=1,n.uniforms.alphaCutoff=r;break;case"BLEND":md.log.warn("glTF BLEND alphaMode might not work well because it requires mesh sorting")(),n.parameters.blendColorOperation="add",n.parameters.blendColorSrcFactor="src-alpha",n.parameters.blendColorDstFactor="one-minus-src-alpha",n.parameters.blendAlphaOperation="add",n.parameters.blendAlphaSrcFactor="one",n.parameters.blendAlphaDstFactor="one-minus-src-alpha",n.glParameters.blend=!0,n.glParameters.blendEquation=oe.FUNC_ADD,n.glParameters.blendFunc=[oe.SRC_ALPHA,oe.ONE_MINUS_SRC_ALPHA,oe.ONE,oe.ONE_MINUS_SRC_ALPHA];break}}function VB(e,t,n){t.baseColorTexture&&qs(e,t.baseColorTexture,"pbr_baseColorSampler","HAS_BASECOLORMAP",n),n.uniforms.baseColorFactor=t.baseColorFactor||[1,1,1,1],t.metallicRoughnessTexture&&qs(e,t.metallicRoughnessTexture,"pbr_metallicRoughnessSampler","HAS_METALROUGHNESSMAP",n);let{metallicFactor:r=1,roughnessFactor:s=1}=t;n.uniforms.metallicRoughnessValues=[r,s]}function qs(e,t,n,r=null,s){let i=t?.texture?.sampler?.parameters||{},o=t.texture.source.image,c,a={};o.compressed?(c=o,a={[oe.TEXTURE_MIN_FILTER]:o.data.length>1?oe.LINEAR_MIPMAP_NEAREST:oe.LINEAR}):c={data:o};let h=e.createTexture({id:t.uniformName||t.id,parameters:{...i,...a},pixelStore:{[oe.UNPACK_FLIP_Y_WEBGL]:!1},...c});s.bindings[n]=h,r&&(s.defines[r]=1),s.generatedTextures.push(h)}var gd="4.2.1";var fo={TRANSCODER:"basis_transcoder.js",TRANSCODER_WASM:"basis_transcoder.wasm",ENCODER:"basis_encoder.js",ENCODER_WASM:"basis_encoder.wasm"},xd;async function Vh(e){wa(e.modules);let t=Ia("basis");return t||(xd||=qB(e),await xd)}async function qB(e){let t=null,n=null;return[t,n]=await Promise.all([await me(fo.TRANSCODER,"textures",e),await me(fo.TRANSCODER_WASM,"textures",e)]),t=t||globalThis.BASIS,await HB(t,n)}function HB(e,t){let n={};return t&&(n.wasmBinary=t),new Promise(r=>{e(n).then(s=>{let{BasisFile:i,initializeBasis:o}=s;o(),r({BasisFile:i})})})}var kh;async function qh(e){let t=e.modules||{};return t.basisEncoder?t.basisEncoder:(kh=kh||YB(e),await kh)}async function YB(e){let t=null,n=null;return[t,n]=await Promise.all([await me(fo.ENCODER,"textures",e),await me(fo.ENCODER_WASM,"textures",e)]),t=t||globalThis.BASIS,await WB(t,n)}function WB(e,t){let n={};return t&&(n.wasmBinary=t),new Promise(r=>{e(n).then(s=>{let{BasisFile:i,KTX2File:o,initializeBasis:c,BasisEncoder:a}=s;c(),r({BasisFile:i,KTX2File:o,BasisEncoder:a})})})}var Un={COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_RGBA8_ETC2_EAC:37493,COMPRESSED_SRGB8_ETC2:37494,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37495,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37496,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37497,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGB_ETC1_WEBGL:36196,COMPRESSED_RGB_ATC_WEBGL:35986,COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL:35987,COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL:34798,COMPRESSED_RGBA_ASTC_4X4_KHR:37808,COMPRESSED_RGBA_ASTC_5X4_KHR:37809,COMPRESSED_RGBA_ASTC_5X5_KHR:37810,COMPRESSED_RGBA_ASTC_6X5_KHR:37811,COMPRESSED_RGBA_ASTC_6X6_KHR:37812,COMPRESSED_RGBA_ASTC_8X5_KHR:37813,COMPRESSED_RGBA_ASTC_8X6_KHR:37814,COMPRESSED_RGBA_ASTC_8X8_KHR:37815,COMPRESSED_RGBA_ASTC_10X5_KHR:37816,COMPRESSED_RGBA_ASTC_10X6_KHR:37817,COMPRESSED_RGBA_ASTC_10X8_KHR:37818,COMPRESSED_RGBA_ASTC_10X10_KHR:37819,COMPRESSED_RGBA_ASTC_12X10_KHR:37820,COMPRESSED_RGBA_ASTC_12X12_KHR:37821,COMPRESSED_SRGB8_ALPHA8_ASTC_4X4_KHR:37840,COMPRESSED_SRGB8_ALPHA8_ASTC_5X4_KHR:37841,COMPRESSED_SRGB8_ALPHA8_ASTC_5X5_KHR:37842,COMPRESSED_SRGB8_ALPHA8_ASTC_6X5_KHR:37843,COMPRESSED_SRGB8_ALPHA8_ASTC_6X6_KHR:37844,COMPRESSED_SRGB8_ALPHA8_ASTC_8X5_KHR:37845,COMPRESSED_SRGB8_ALPHA8_ASTC_8X6_KHR:37846,COMPRESSED_SRGB8_ALPHA8_ASTC_8X8_KHR:37847,COMPRESSED_SRGB8_ALPHA8_ASTC_10X5_KHR:37848,COMPRESSED_SRGB8_ALPHA8_ASTC_10X6_KHR:37849,COMPRESSED_SRGB8_ALPHA8_ASTC_10X8_KHR:37850,COMPRESSED_SRGB8_ALPHA8_ASTC_10X10_KHR:37851,COMPRESSED_SRGB8_ALPHA8_ASTC_12X10_KHR:37852,COMPRESSED_SRGB8_ALPHA8_ASTC_12X12_KHR:37853,COMPRESSED_RED_RGTC1_EXT:36283,COMPRESSED_SIGNED_RED_RGTC1_EXT:36284,COMPRESSED_RED_GREEN_RGTC2_EXT:36285,COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT:36286,COMPRESSED_SRGB_S3TC_DXT1_EXT:35916,COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:35917,COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:35918,COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:35919};var JB=["","WEBKIT_","MOZ_"],Md={WEBGL_compressed_texture_s3tc:"dxt",WEBGL_compressed_texture_s3tc_srgb:"dxt-srgb",WEBGL_compressed_texture_etc1:"etc1",WEBGL_compressed_texture_etc:"etc2",WEBGL_compressed_texture_pvrtc:"pvrtc",WEBGL_compressed_texture_atc:"atc",WEBGL_compressed_texture_astc:"astc",EXT_texture_compression_rgtc:"rgtc"},po=null;function Ad(e){if(!po){e=e||XB()||void 0,po=new Set;for(let t of JB)for(let n in Md)if(e&&e.getExtension(`${t}${n}`)){let r=Md[n];po.add(r)}}return po}function XB(){try{return document.createElement("canvas").getContext("webgl")}catch{return null}}var N9=new Uint8Array([0]);var yd,Ed,Td,_d,Sd,Bd,Cd,Ld;(function(e){e[e.NONE=0]="NONE",e[e.BASISLZ=1]="BASISLZ",e[e.ZSTD=2]="ZSTD",e[e.ZLIB=3]="ZLIB"})(yd||(yd={})),function(e){e[e.BASICFORMAT=0]="BASICFORMAT"}(Ed||(Ed={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.ETC1S=163]="ETC1S",e[e.UASTC=166]="UASTC"}(Td||(Td={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.SRGB=1]="SRGB"}(_d||(_d={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.LINEAR=1]="LINEAR",e[e.SRGB=2]="SRGB",e[e.ITU=3]="ITU",e[e.NTSC=4]="NTSC",e[e.SLOG=5]="SLOG",e[e.SLOG2=6]="SLOG2"}(Sd||(Sd={})),function(e){e[e.ALPHA_STRAIGHT=0]="ALPHA_STRAIGHT",e[e.ALPHA_PREMULTIPLIED=1]="ALPHA_PREMULTIPLIED"}(Bd||(Bd={})),function(e){e[e.RGB=0]="RGB",e[e.RRR=3]="RRR",e[e.GGG=4]="GGG",e[e.AAA=15]="AAA"}(Cd||(Cd={})),function(e){e[e.RGB=0]="RGB",e[e.RGBA=3]="RGBA",e[e.RRR=4]="RRR",e[e.RRRG=5]="RRRG"}(Ld||(Ld={}));var Yt=[171,75,84,88,32,50,48,187,13,10,26,10];function Rd(e){let t=new Uint8Array(e);return!(t.byteLength<Yt.length||t[0]!==Yt[0]||t[1]!==Yt[1]||t[2]!==Yt[2]||t[3]!==Yt[3]||t[4]!==Yt[4]||t[5]!==Yt[5]||t[6]!==Yt[6]||t[7]!==Yt[7]||t[8]!==Yt[8]||t[9]!==Yt[9]||t[10]!==Yt[10]||t[11]!==Yt[11])}var jB={etc1:{basisFormat:0,compressed:!0,format:Un.COMPRESSED_RGB_ETC1_WEBGL},etc2:{basisFormat:1,compressed:!0},bc1:{basisFormat:2,compressed:!0,format:Un.COMPRESSED_RGB_S3TC_DXT1_EXT},bc3:{basisFormat:3,compressed:!0,format:Un.COMPRESSED_RGBA_S3TC_DXT5_EXT},bc4:{basisFormat:4,compressed:!0},bc5:{basisFormat:5,compressed:!0},"bc7-m6-opaque-only":{basisFormat:6,compressed:!0},"bc7-m5":{basisFormat:7,compressed:!0},"pvrtc1-4-rgb":{basisFormat:8,compressed:!0,format:Un.COMPRESSED_RGB_PVRTC_4BPPV1_IMG},"pvrtc1-4-rgba":{basisFormat:9,compressed:!0,format:Un.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG},"astc-4x4":{basisFormat:10,compressed:!0,format:Un.COMPRESSED_RGBA_ASTC_4X4_KHR},"atc-rgb":{basisFormat:11,compressed:!0},"atc-rgba-interpolated-alpha":{basisFormat:12,compressed:!0},rgba32:{basisFormat:13,compressed:!1},rgb565:{basisFormat:14,compressed:!1},bgr565:{basisFormat:15,compressed:!1},rgba4444:{basisFormat:16,compressed:!1}};async function Yh(e,t){if(t.basis.containerFormat==="auto"){if(Rd(e)){let r=await qh(t);return wd(r.KTX2File,e,t)}let{BasisFile:n}=await Vh(t);return Hh(n,e,t)}switch(t.basis.module){case"encoder":let n=await qh(t);switch(t.basis.containerFormat){case"ktx2":return wd(n.KTX2File,e,t);case"basis":default:return Hh(n.BasisFile,e,t)}case"transcoder":default:let{BasisFile:r}=await Vh(t);return Hh(r,e,t)}}function Hh(e,t,n){let r=new e(new Uint8Array(t));try{if(!r.startTranscoding())throw new Error("Failed to start basis transcoding");let s=r.getNumImages(),i=[];for(let o=0;o<s;o++){let c=r.getNumLevels(o),a=[];for(let h=0;h<c;h++)a.push(KB(r,o,h,n));i.push(a)}return i}finally{r.close(),r.delete()}}function KB(e,t,n,r){let s=e.getImageWidth(t,n),i=e.getImageHeight(t,n),o=e.getHasAlpha(),{compressed:c,format:a,basisFormat:h}=Id(r,o),l=e.getImageTranscodedSizeInBytes(t,n,h),f=new Uint8Array(l);if(!e.transcodeImage(f,t,n,h,0,0))throw new Error("failed to start Basis transcoding");return{width:s,height:i,data:f,compressed:c,format:a,hasAlpha:o}}function wd(e,t,n){let r=new e(new Uint8Array(t));try{if(!r.startTranscoding())throw new Error("failed to start KTX2 transcoding");let s=r.getLevels(),i=[];for(let o=0;o<s;o++){i.push(ZB(r,o,n));break}return[i]}finally{r.close(),r.delete()}}function ZB(e,t,n){let{alphaFlag:r,height:s,width:i}=e.getImageLevelInfo(t,0,0),{compressed:o,format:c,basisFormat:a}=Id(n,r),h=e.getImageTranscodedSizeInBytes(t,0,0,a),l=new Uint8Array(h);if(!e.transcodeImage(l,t,0,0,a,0,-1,-1))throw new Error("Failed to transcode KTX2 image");return{width:i,height:s,data:l,compressed:o,levelSize:h,hasAlpha:r,format:c}}function Id(e,t){let n=e&&e.basis&&e.basis.format;return n==="auto"&&(n=uo()),typeof n=="object"&&(n=t?n.alpha:n.noAlpha),n=n.toLowerCase(),jB[n]}function uo(){let e=Ad();return e.has("astc")?"astc-4x4":e.has("dxt")?{alpha:"bc3",noAlpha:"bc1"}:e.has("pvrtc")?{alpha:"pvrtc1-4-rgba",noAlpha:"pvrtc1-4-rgb"}:e.has("etc1")?"etc1":e.has("etc2")?"etc2":"rgb565"}var bd={dataType:null,batchType:null,name:"Basis",id:"basis",module:"textures",version:gd,worker:!0,extensions:["basis","ktx2"],mimeTypes:["application/octet-stream","image/ktx2"],tests:["sB"],binary:!0,options:{basis:{format:"auto",libraryPath:"libs/",containerFormat:"auto",module:"transcoder"}}},Wh={...bd,parse:Yh};var Pd=D(Gh(),1);var Jh=`precision highp int;

// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))
struct AmbientLight {
  vec3 color;
};

struct PointLight {
  vec3 color;
  vec3 position;
  vec3 attenuation; // 2nd order x:Constant-y:Linear-z:Exponential
};

struct DirectionalLight {
  vec3 color;
  vec3 direction;
};

uniform lightingUniforms {
  int enabled;
  int lightType;

  int directionalLightCount;
  int pointLightCount;

  vec3 ambientColor;

  vec3 lightColor0;
  vec3 lightPosition0;
  vec3 lightDirection0;
  vec3 lightAttenuation0;

  vec3 lightColor1;
  vec3 lightPosition1;
  vec3 lightDirection1;
  vec3 lightAttenuation1;

  vec3 lightColor2;
  vec3 lightPosition2;
  vec3 lightDirection2;
  vec3 lightAttenuation2;
} lighting;

PointLight lighting_getPointLight(int index) {
  switch (index) {
    case 0:
      return PointLight(lighting.lightColor0, lighting.lightPosition0, lighting.lightAttenuation0);
    case 1:
      return PointLight(lighting.lightColor1, lighting.lightPosition1, lighting.lightAttenuation1);
    case 2:
    default:  
      return PointLight(lighting.lightColor2, lighting.lightPosition2, lighting.lightAttenuation2);
  }
}

DirectionalLight lighting_getDirectionalLight(int index) {
  switch (index) {
    case 0:
      return DirectionalLight(lighting.lightColor0, lighting.lightDirection0);
    case 1:
      return DirectionalLight(lighting.lightColor1, lighting.lightDirection1);
    case 2:
    default:   
      return DirectionalLight(lighting.lightColor2, lighting.lightDirection2);
  }
} 

float getPointLightAttenuation(PointLight pointLight, float distance) {
  return pointLight.attenuation.x
       + pointLight.attenuation.y * distance
       + pointLight.attenuation.z * distance * distance;
}

// #endif
`;var Od=`// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))
struct AmbientLight {
  color: vec3<f32>,
};

struct PointLight {
  color: vec3<f32>,
  position: vec3<f32>,
  attenuation: vec3<f32>, // 2nd order x:Constant-y:Linear-z:Exponential
};

struct DirectionalLight {
  color: vec3<f32>,
  direction: vec3<f32>,
};

struct lightingUniforms {
  enabled: i32,
  poightCount: i32,
  directionalLightCount: i32,

  ambientColor: vec3<f32>,

  // TODO - support multiple lights by uncommenting arrays below
  lightType: i32,
  lightColor: vec3<f32>,
  lightDirection: vec3<f32>,
  lightPosition: vec3<f32>,
  lightAttenuation: vec3<f32>,

  // AmbientLight ambientLight;
  // PointLight pointLight[MAX_LIGHTS];
  // DirectionalLight directionalLight[MAX_LIGHTS];
};

// Binding 0:1 is reserved for lighting (Note: could go into separate bind group as it is stable across draw calls)
@binding(1) @group(0) var<uniform> lighting : lightingUniforms;

fn lighting_getPointLight(index: i32) -> PointLight {
  return PointLight(lighting.lightColor, lighting.lightPosition, lighting.lightAttenuation);
}

fn lighting_getDirectionalLight(index: i32) -> DirectionalLight {
  return DirectionalLight(lighting.lightColor, lighting.lightDirection);
} 

fn getPointLightAttenuation(pointLight: PointLight, distance: f32) -> f32 {
  return pointLight.attenuation.x
       + pointLight.attenuation.y * distance
       + pointLight.attenuation.z * distance * distance;
}
`;var Nd=3,QB=255,Ys;(function(e){e[e.POINT=0]="POINT",e[e.DIRECTIONAL=1]="DIRECTIONAL"})(Ys||(Ys={}));var Hs={props:{},uniforms:{},name:"lighting",defines:{MAX_LIGHTS:Nd},uniformTypes:{enabled:"i32",lightType:"i32",directionalLightCount:"i32",pointLightCount:"i32",ambientLightColor:"vec3<f32>",lightColor0:"vec3<f32>",lightPosition0:"vec3<f32>",lightDirection0:"vec3<f32>",lightAttenuation0:"vec3<f32>",lightColor1:"vec3<f32>",lightPosition1:"vec3<f32>",lightDirection1:"vec3<f32>",lightAttenuation1:"vec3<f32>",lightColor2:"vec3<f32>",lightPosition2:"vec3<f32>",lightDirection2:"vec3<f32>",lightAttenuation2:"vec3<f32>"},defaultUniforms:{enabled:1,lightType:Ys.POINT,directionalLightCount:0,pointLightCount:0,ambientLightColor:[.1,.1,.1],lightColor0:[1,1,1],lightPosition0:[1,1,2],lightDirection0:[1,1,1],lightAttenuation0:[1,0,0],lightColor1:[1,1,1],lightPosition1:[1,1,2],lightDirection1:[1,1,1],lightAttenuation1:[1,0,0],lightColor2:[1,1,1],lightPosition2:[1,1,2],lightDirection2:[1,1,1],lightAttenuation2:[1,0,0]},source:Od,vs:Jh,fs:Jh,getUniforms:$B};function $B(e,t={}){if(e=e&&{...e},!e)return{...Hs.defaultUniforms};e.lights&&(e={...e,...eC(e.lights),lights:void 0});let{ambientLight:n,pointLights:r,directionalLights:s}=e||{};if(!(n||r&&r.length>0||s&&s.length>0))return{...Hs.defaultUniforms,enabled:0};let o={...Hs.defaultUniforms,...t,...tC({ambientLight:n,pointLights:r,directionalLights:s})};return e.enabled!==void 0&&(o.enabled=e.enabled?1:0),o}function tC({ambientLight:e,pointLights:t=[],directionalLights:n=[]}){let r={};r.ambientLightColor=Xh(e);let s=0;for(let i of t){r.lightType=Ys.POINT;let o=s;r[`lightColor${o}`]=Xh(i),r[`lightPosition${o}`]=i.position,r[`lightAttenuation${o}`]=i.attenuation||[1,0,0],s++}for(let i of n){r.lightType=Ys.DIRECTIONAL;let o=s;r[`lightColor${o}`]=Xh(i),r[`lightDirection${o}`]=i.direction,s++}return s>Nd&&Pd.log.warn("MAX_LIGHTS exceeded")(),r.directionalLightCount=n.length,r.pointLightCount=t.length,r}function eC(e){let t={pointLights:[],directionalLights:[]};for(let n of e||[])switch(n.type){case"ambient":t.ambientLight=n;break;case"directional":t.directionalLights?.push(n);break;case"point":t.pointLights?.push(n);break;default:}return t}function Xh(e={}){let{color:t=[0,0,0],intensity:n=1}=e;return t.map(r=>r*n/QB)}var Fd=`out vec3 pbr_vPosition;
out vec2 pbr_vUV;

#ifdef HAS_NORMALS
# ifdef HAS_TANGENTS
out mat3 pbr_vTBN;
# else
out vec3 pbr_vNormal;
# endif
#endif

void pbr_setPositionNormalTangentUV(vec4 position, vec4 normal, vec4 tangent, vec2 uv)
{
  vec4 pos = pbrProjection.modelMatrix * position;
  pbr_vPosition = vec3(pos.xyz) / pos.w;

#ifdef HAS_NORMALS
#ifdef HAS_TANGENTS
  vec3 normalW = normalize(vec3(pbrProjection.normalMatrix * vec4(normal.xyz, 0.0)));
  vec3 tangentW = normalize(vec3(pbrProjection.modelMatrix * vec4(tangent.xyz, 0.0)));
  vec3 bitangentW = cross(normalW, tangentW) * tangent.w;
  pbr_vTBN = mat3(tangentW, bitangentW, normalW);
#else // HAS_TANGENTS != 1
  pbr_vNormal = normalize(vec3(pbrProjection.modelMatrix * vec4(normal.xyz, 0.0)));
#endif
#endif

#ifdef HAS_UV
  pbr_vUV = uv;
#else
  pbr_vUV = vec2(0.,0.);
#endif
}
`;var vd=`precision highp float;

uniform pbrMaterialUniforms {
  // Material is unlit
  bool unlit;

  // Base color map
  bool baseColorMapEnabled;
  vec4 baseColorFactor;

  bool normalMapEnabled;  
  float normalScale; // #ifdef HAS_NORMALMAP

  bool emissiveMapEnabled;
  vec3 emissiveFactor; // #ifdef HAS_EMISSIVEMAP

  vec2 metallicRoughnessValues;
  bool metallicRoughnessMapEnabled;

  bool occlusionMapEnabled;
  float occlusionStrength; // #ifdef HAS_OCCLUSIONMAP
  
  bool alphaCutoffEnabled;
  float alphaCutoff; // #ifdef ALPHA_CUTOFF
  
  // IBL
  bool IBLenabled;
  vec2 scaleIBLAmbient; // #ifdef USE_IBL
  
  // debugging flags used for shader output of intermediate PBR variables
  // #ifdef PBR_DEBUG
  vec4 scaleDiffBaseMR;
  vec4 scaleFGDSpec;
  // #endif
} pbrMaterial;

// Samplers
#ifdef HAS_BASECOLORMAP
uniform sampler2D pbr_baseColorSampler;
#endif
#ifdef HAS_NORMALMAP
uniform sampler2D pbr_normalSampler;
#endif
#ifdef HAS_EMISSIVEMAP
uniform sampler2D pbr_emissiveSampler;
#endif
#ifdef HAS_METALROUGHNESSMAP
uniform sampler2D pbr_metallicRoughnessSampler;
#endif
#ifdef HAS_OCCLUSIONMAP
uniform sampler2D pbr_occlusionSampler;
#endif
#ifdef USE_IBL
uniform samplerCube pbr_diffuseEnvSampler;
uniform samplerCube pbr_specularEnvSampler;
uniform sampler2D pbr_brdfLUT;
#endif

// Inputs from vertex shader

in vec3 pbr_vPosition;
in vec2 pbr_vUV;

#ifdef HAS_NORMALS
#ifdef HAS_TANGENTS
in mat3 pbr_vTBN;
#else
in vec3 pbr_vNormal;
#endif
#endif

// Encapsulate the various inputs used by the various functions in the shading equation
// We store values in this struct to simplify the integration of alternative implementations
// of the shading terms, outlined in the Readme.MD Appendix.
struct PBRInfo {
  float NdotL;                  // cos angle between normal and light direction
  float NdotV;                  // cos angle between normal and view direction
  float NdotH;                  // cos angle between normal and half vector
  float LdotH;                  // cos angle between light direction and half vector
  float VdotH;                  // cos angle between view direction and half vector
  float perceptualRoughness;    // roughness value, as authored by the model creator (input to shader)
  float metalness;              // metallic value at the surface
  vec3 reflectance0;            // full reflectance color (normal incidence angle)
  vec3 reflectance90;           // reflectance color at grazing angle
  float alphaRoughness;         // roughness mapped to a more linear change in the roughness (proposed by [2])
  vec3 diffuseColor;            // color contribution from diffuse lighting
  vec3 specularColor;           // color contribution from specular lighting
  vec3 n;                       // normal at surface point
  vec3 v;                       // vector from surface point to camera
};

const float M_PI = 3.141592653589793;
const float c_MinRoughness = 0.04;

vec4 SRGBtoLINEAR(vec4 srgbIn)
{
#ifdef MANUAL_SRGB
#ifdef SRGB_FAST_APPROXIMATION
  vec3 linOut = pow(srgbIn.xyz,vec3(2.2));
#else // SRGB_FAST_APPROXIMATION
  vec3 bLess = step(vec3(0.04045),srgbIn.xyz);
  vec3 linOut = mix( srgbIn.xyz/vec3(12.92), pow((srgbIn.xyz+vec3(0.055))/vec3(1.055),vec3(2.4)), bLess );
#endif //SRGB_FAST_APPROXIMATION
  return vec4(linOut,srgbIn.w);;
#else //MANUAL_SRGB
  return srgbIn;
#endif //MANUAL_SRGB
}

// Find the normal for this fragment, pulling either from a predefined normal map
// or from the interpolated mesh normal and tangent attributes.
vec3 getNormal()
{
  // Retrieve the tangent space matrix
#ifndef HAS_TANGENTS
  vec3 pos_dx = dFdx(pbr_vPosition);
  vec3 pos_dy = dFdy(pbr_vPosition);
  vec3 tex_dx = dFdx(vec3(pbr_vUV, 0.0));
  vec3 tex_dy = dFdy(vec3(pbr_vUV, 0.0));
  vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);

#ifdef HAS_NORMALS
  vec3 ng = normalize(pbr_vNormal);
#else
  vec3 ng = cross(pos_dx, pos_dy);
#endif

  t = normalize(t - ng * dot(ng, t));
  vec3 b = normalize(cross(ng, t));
  mat3 tbn = mat3(t, b, ng);
#else // HAS_TANGENTS
  mat3 tbn = pbr_vTBN;
#endif

#ifdef HAS_NORMALMAP
  vec3 n = texture(pbr_normalSampler, pbr_vUV).rgb;
  n = normalize(tbn * ((2.0 * n - 1.0) * vec3(pbrMaterial.normalScale, pbrMaterial.normalScale, 1.0)));
#else
  // The tbn matrix is linearly interpolated, so we need to re-normalize
  vec3 n = normalize(tbn[2].xyz);
#endif

  return n;
}

// Calculation of the lighting contribution from an optional Image Based Light source.
// Precomputed Environment Maps are required uniform inputs and are computed as outlined in [1].
// See our README.md on Environment Maps [3] for additional discussion.
#ifdef USE_IBL
vec3 getIBLContribution(PBRInfo pbrInfo, vec3 n, vec3 reflection)
{
  float mipCount = 9.0; // resolution of 512x512
  float lod = (pbrInfo.perceptualRoughness * mipCount);
  // retrieve a scale and bias to F0. See [1], Figure 3
  vec3 brdf = SRGBtoLINEAR(texture(pbr_brdfLUT,
    vec2(pbrInfo.NdotV, 1.0 - pbrInfo.perceptualRoughness))).rgb;
  vec3 diffuseLight = SRGBtoLINEAR(texture(pbr_diffuseEnvSampler, n)).rgb;

#ifdef USE_TEX_LOD
  vec3 specularLight = SRGBtoLINEAR(texture(pbr_specularEnvSampler, reflection, lod)).rgb;
#else
  vec3 specularLight = SRGBtoLINEAR(texture(pbr_specularEnvSampler, reflection)).rgb;
#endif

  vec3 diffuse = diffuseLight * pbrInfo.diffuseColor;
  vec3 specular = specularLight * (pbrInfo.specularColor * brdf.x + brdf.y);

  // For presentation, this allows us to disable IBL terms
  diffuse *= pbrMaterial.scaleIBLAmbient.x;
  specular *= pbrMaterial.scaleIBLAmbient.y;

  return diffuse + specular;
}
#endif

// Basic Lambertian diffuse
// Implementation from Lambert's Photometria https://archive.org/details/lambertsphotome00lambgoog
// See also [1], Equation 1
vec3 diffuse(PBRInfo pbrInfo)
{
  return pbrInfo.diffuseColor / M_PI;
}

// The following equation models the Fresnel reflectance term of the spec equation (aka F())
// Implementation of fresnel from [4], Equation 15
vec3 specularReflection(PBRInfo pbrInfo)
{
  return pbrInfo.reflectance0 +
    (pbrInfo.reflectance90 - pbrInfo.reflectance0) *
    pow(clamp(1.0 - pbrInfo.VdotH, 0.0, 1.0), 5.0);
}

// This calculates the specular geometric attenuation (aka G()),
// where rougher material will reflect less light back to the viewer.
// This implementation is based on [1] Equation 4, and we adopt their modifications to
// alphaRoughness as input as originally proposed in [2].
float geometricOcclusion(PBRInfo pbrInfo)
{
  float NdotL = pbrInfo.NdotL;
  float NdotV = pbrInfo.NdotV;
  float r = pbrInfo.alphaRoughness;

  float attenuationL = 2.0 * NdotL / (NdotL + sqrt(r * r + (1.0 - r * r) * (NdotL * NdotL)));
  float attenuationV = 2.0 * NdotV / (NdotV + sqrt(r * r + (1.0 - r * r) * (NdotV * NdotV)));
  return attenuationL * attenuationV;
}

// The following equation(s) model the distribution of microfacet normals across
// the area being drawn (aka D())
// Implementation from "Average Irregularity Representation of a Roughened Surface
// for Ray Reflection" by T. S. Trowbridge, and K. P. Reitz
// Follows the distribution function recommended in the SIGGRAPH 2013 course notes
// from EPIC Games [1], Equation 3.
float microfacetDistribution(PBRInfo pbrInfo)
{
  float roughnessSq = pbrInfo.alphaRoughness * pbrInfo.alphaRoughness;
  float f = (pbrInfo.NdotH * roughnessSq - pbrInfo.NdotH) * pbrInfo.NdotH + 1.0;
  return roughnessSq / (M_PI * f * f);
}

void PBRInfo_setAmbientLight(inout PBRInfo pbrInfo) {
  pbrInfo.NdotL = 1.0;
  pbrInfo.NdotH = 0.0;
  pbrInfo.LdotH = 0.0;
  pbrInfo.VdotH = 1.0;
}

void PBRInfo_setDirectionalLight(inout PBRInfo pbrInfo, vec3 lightDirection) {
  vec3 n = pbrInfo.n;
  vec3 v = pbrInfo.v;
  vec3 l = normalize(lightDirection);             // Vector from surface point to light
  vec3 h = normalize(l+v);                        // Half vector between both l and v

  pbrInfo.NdotL = clamp(dot(n, l), 0.001, 1.0);
  pbrInfo.NdotH = clamp(dot(n, h), 0.0, 1.0);
  pbrInfo.LdotH = clamp(dot(l, h), 0.0, 1.0);
  pbrInfo.VdotH = clamp(dot(v, h), 0.0, 1.0);
}

void PBRInfo_setPointLight(inout PBRInfo pbrInfo, PointLight pointLight) {
  vec3 light_direction = normalize(pointLight.position - pbr_vPosition);
  PBRInfo_setDirectionalLight(pbrInfo, light_direction);
}

vec3 calculateFinalColor(PBRInfo pbrInfo, vec3 lightColor) {
  // Calculate the shading terms for the microfacet specular shading model
  vec3 F = specularReflection(pbrInfo);
  float G = geometricOcclusion(pbrInfo);
  float D = microfacetDistribution(pbrInfo);

  // Calculation of analytical lighting contribution
  vec3 diffuseContrib = (1.0 - F) * diffuse(pbrInfo);
  vec3 specContrib = F * G * D / (4.0 * pbrInfo.NdotL * pbrInfo.NdotV);
  // Obtain final intensity as reflectance (BRDF) scaled by the energy of the light (cosine law)
  return pbrInfo.NdotL * lightColor * (diffuseContrib + specContrib);
}

vec4 pbr_filterColor(vec4 colorUnused)
{
  // The albedo may be defined from a base texture or a flat color
#ifdef HAS_BASECOLORMAP
  vec4 baseColor = SRGBtoLINEAR(texture(pbr_baseColorSampler, pbr_vUV)) * pbrMaterial.baseColorFactor;
#else
  vec4 baseColor = pbrMaterial.baseColorFactor;
#endif

#ifdef ALPHA_CUTOFF
  if (baseColor.a < pbrMaterial.alphaCutoff) {
    discard;
  }
#endif

  vec3 color = vec3(0, 0, 0);

  if(pbrMaterial.unlit){
    color.rgb = baseColor.rgb;
  }
  else{
    // Metallic and Roughness material properties are packed together
    // In glTF, these factors can be specified by fixed scalar values
    // or from a metallic-roughness map
    float perceptualRoughness = pbrMaterial.metallicRoughnessValues.y;
    float metallic = pbrMaterial.metallicRoughnessValues.x;
#ifdef HAS_METALROUGHNESSMAP
    // Roughness is stored in the 'g' channel, metallic is stored in the 'b' channel.
    // This layout intentionally reserves the 'r' channel for (optional) occlusion map data
    vec4 mrSample = texture(pbr_metallicRoughnessSampler, pbr_vUV);
    perceptualRoughness = mrSample.g * perceptualRoughness;
    metallic = mrSample.b * metallic;
#endif
    perceptualRoughness = clamp(perceptualRoughness, c_MinRoughness, 1.0);
    metallic = clamp(metallic, 0.0, 1.0);
    // Roughness is authored as perceptual roughness; as is convention,
    // convert to material roughness by squaring the perceptual roughness [2].
    float alphaRoughness = perceptualRoughness * perceptualRoughness;

    vec3 f0 = vec3(0.04);
    vec3 diffuseColor = baseColor.rgb * (vec3(1.0) - f0);
    diffuseColor *= 1.0 - metallic;
    vec3 specularColor = mix(f0, baseColor.rgb, metallic);

    // Compute reflectance.
    float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b);

    // For typical incident reflectance range (between 4% to 100%) set the grazing
    // reflectance to 100% for typical fresnel effect.
    // For very low reflectance range on highly diffuse objects (below 4%),
    // incrementally reduce grazing reflecance to 0%.
    float reflectance90 = clamp(reflectance * 25.0, 0.0, 1.0);
    vec3 specularEnvironmentR0 = specularColor.rgb;
    vec3 specularEnvironmentR90 = vec3(1.0, 1.0, 1.0) * reflectance90;

    vec3 n = getNormal();                          // normal at surface point
    vec3 v = normalize(pbrProjection.camera - pbr_vPosition);  // Vector from surface point to camera

    float NdotV = clamp(abs(dot(n, v)), 0.001, 1.0);
    vec3 reflection = -normalize(reflect(v, n));

    PBRInfo pbrInfo = PBRInfo(
      0.0, // NdotL
      NdotV,
      0.0, // NdotH
      0.0, // LdotH
      0.0, // VdotH
      perceptualRoughness,
      metallic,
      specularEnvironmentR0,
      specularEnvironmentR90,
      alphaRoughness,
      diffuseColor,
      specularColor,
      n,
      v
    );


#ifdef USE_LIGHTS
    // Apply ambient light
    PBRInfo_setAmbientLight(pbrInfo);
    color += calculateFinalColor(pbrInfo, lighting.ambientColor);

    // Apply directional light
    for(int i = 0; i < lighting.directionalLightCount; i++) {
      if (i < lighting.directionalLightCount) {
        PBRInfo_setDirectionalLight(pbrInfo, lighting_getDirectionalLight(i).direction);
        color += calculateFinalColor(pbrInfo, lighting_getDirectionalLight(i).color);
      }
    }

    // Apply point light
    for(int i = 0; i < lighting.pointLightCount; i++) {
      if (i < lighting.pointLightCount) {
        PBRInfo_setPointLight(pbrInfo, lighting_getPointLight(i));
        float attenuation = getPointLightAttenuation(lighting_getPointLight(i), distance(lighting_getPointLight(i).position, pbr_vPosition));
        color += calculateFinalColor(pbrInfo, lighting_getPointLight(i).color / attenuation);
      }
    }
#endif

    // Calculate lighting contribution from image based lighting source (IBL)
#ifdef USE_IBL
    if (pbrMaterial.IBLenabled) {
      color += getIBLContribution(pbrInfo, n, reflection);
    }
#endif

 // Apply optional PBR terms for additional (optional) shading
#ifdef HAS_OCCLUSIONMAP
    if (pbrMaterial.occlusionMapEnabled) {
      float ao = texture(pbr_occlusionSampler, pbr_vUV).r;
      color = mix(color, color * ao, pbrMaterial.occlusionStrength);
    }
#endif

#ifdef HAS_EMISSIVEMAP
    if (pbrMaterial.emissiveMapEnabled) {
      vec3 emissive = SRGBtoLINEAR(texture(pbr_emissiveSampler, pbr_vUV)).rgb * pbrMaterial.emissiveFactor;
      color += emissive;
    }
#endif

    // This section uses mix to override final color for reference app visualization
    // of various parameters in the lighting equation.
#ifdef PBR_DEBUG
    // TODO: Figure out how to debug multiple lights

    // color = mix(color, F, pbr_scaleFGDSpec.x);
    // color = mix(color, vec3(G), pbr_scaleFGDSpec.y);
    // color = mix(color, vec3(D), pbr_scaleFGDSpec.z);
    // color = mix(color, specContrib, pbr_scaleFGDSpec.w);

    // color = mix(color, diffuseContrib, pbr_scaleDiffBaseMR.x);
    color = mix(color, baseColor.rgb, pbrMaterial.scaleDiffBaseMR.y);
    color = mix(color, vec3(metallic), pbrMaterial.scaleDiffBaseMR.z);
    color = mix(color, vec3(perceptualRoughness), pbrMaterial.scaleDiffBaseMR.w);
#endif

  }

  return vec4(pow(color,vec3(1.0/2.2)), baseColor.a);
}
`;var Dd=`uniform pbrProjectionUniforms {
  mat4 modelViewProjectionMatrix;
  mat4 modelMatrix;
  mat4 normalMatrix;
  vec3 camera;
} pbrProjection;
`,Ud={name:"pbrProjection",vs:Dd,fs:Dd,getUniforms:e=>e,uniformTypes:{modelViewProjectionMatrix:"mat4x4<f32>",modelMatrix:"mat4x4<f32>",normalMatrix:"mat4x4<f32>",camera:"vec3<i32>"}};var jh={props:{},uniforms:{},name:"pbrMaterial",dependencies:[Hs,Ud],vs:Fd,fs:vd,defines:{LIGHTING_FRAGMENT:1},getUniforms:e=>e,uniformTypes:{unlit:"i32",baseColorMapEnabled:"i32",baseColorFactor:"vec4<f32>",normalMapEnabled:"i32",normalScale:"f32",emissiveMapEnabled:"i32",emissiveFactor:"vec3<f32>",metallicRoughnessValues:"vec2<f32>",metallicRoughnessMapEnabled:"i32",occlusionMapEnabled:"i32",occlusionStrength:"f32",alphaCutoffEnabled:"i32",alphaCutoff:"f32",IBLenabled:"i32",scaleIBLAmbient:"vec2<f32>",scaleDiffBaseMR:"vec4<f32>",scaleFGDSpec:"vec4<f32>"}};var qd=D(Uh(),1),Hd=D(lo(),1);var Gd=`uniform meshUniforms {
  bool pickFeatureIds;
} mesh;
`,zd={name:"mesh",vs:Gd,fs:Gd,uniformTypes:{pickFeatureIds:"f32"}};var kd=`#version 300 es
#define SHADER_NAME simple-mesh-layer-vs
in vec3 positions;
in vec3 normals;
in vec3 colors;
in vec2 texCoords;
in vec4 uvRegions;
in vec3 featureIdsPickingColors;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec3 instanceModelMatrixCol0;
in vec3 instanceModelMatrixCol1;
in vec3 instanceModelMatrixCol2;
out vec2 vTexCoord;
out vec3 cameraPosition;
out vec3 normals_commonspace;
out vec4 position_commonspace;
out vec4 vColor;
vec2 applyUVRegion(vec2 uv) {
#ifdef HAS_UV_REGIONS
return fract(uv) * (uvRegions.zw - uvRegions.xy) + uvRegions.xy;
#else
return uv;
#endif
}
void main(void) {
vec2 uv = applyUVRegion(texCoords);
geometry.uv = uv;
if (mesh.pickFeatureIds) {
geometry.pickingColor = featureIdsPickingColors;
} else {
geometry.pickingColor = instancePickingColors;
}
mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
vTexCoord = uv;
cameraPosition = project.cameraPosition;
vColor = vec4(colors * instanceColors.rgb, instanceColors.a);
vec3 pos = (instanceModelMatrix * positions) * simpleMesh.sizeScale;
vec3 projectedPosition = project_position(positions);
position_commonspace = vec4(projectedPosition, 1.0);
gl_Position = project_common_position_to_clipspace(position_commonspace);
geometry.position = position_commonspace;
normals_commonspace = project_normal(instanceModelMatrix * normals);
geometry.normal = normals_commonspace;
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
#ifdef MODULE_PBRMATERIAL
pbr_vPosition = geometry.position.xyz;
#ifdef HAS_NORMALS
pbr_vNormal = geometry.normal;
#endif
#ifdef HAS_UV
pbr_vUV = uv;
#else
pbr_vUV = vec2(0., 0.);
#endif
geometry.uv = pbr_vUV;
#endif
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var Vd=`#version 300 es
#define SHADER_NAME simple-mesh-layer-fs
precision highp float;
uniform sampler2D sampler;
in vec2 vTexCoord;
in vec3 cameraPosition;
in vec3 normals_commonspace;
in vec4 position_commonspace;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
#ifdef MODULE_PBRMATERIAL
fragColor = vColor * pbr_filterColor(vec4(0));
geometry.uv = pbr_vUV;
fragColor.a *= layer.opacity;
#else
geometry.uv = vTexCoord;
vec3 normal;
if (simpleMesh.flatShading) {
normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
} else {
normal = normals_commonspace;
}
vec4 color = simpleMesh.hasTexture ? texture(sampler, vTexCoord) : vColor;
vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);
fragColor = vec4(lightColor, color.a * layer.opacity);
#endif
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;function nC(e){let t=e.positions||e.POSITION,n=t.value.length/t.size;e.COLOR_0||e.colors||(e.colors={size:4,value:new Uint8Array(n*4).fill(255),normalized:!0})}var rC={pbrMaterial:{type:"object",value:null},featureIds:{type:"array",value:null,optional:!0}},Ws=class extends Hd.SimpleMeshLayer{getShaders(){let t=super.getShaders();return t.modules.push(jh,zd),{...t,vs:kd,fs:Vd}}initializeState(){let{featureIds:t}=this.props;super.initializeState();let n=this.getAttributeManager();t&&n.add({featureIdsPickingColors:{type:"uint8",size:3,noAlloc:!0,update:this.calculateFeatureIdsPickingColors}})}updateState(t){super.updateState(t);let{props:n,oldProps:r}=t;n.pbrMaterial!==r.pbrMaterial&&this.updatePbrMaterialUniforms(n.pbrMaterial)}draw(t){let{featureIds:n}=this.props,{model:r}=this.state;if(!r)return;let s={pickFeatureIds:Boolean(n)},i={camera:r.uniforms.cameraPosition};r.shaderInputs.setProps({pbrProjection:i,mesh:s}),super.draw(t)}getModel(t){let{id:n}=this.props,r=this.parseMaterial(this.props.pbrMaterial,t);this.setState({parsedPBRMaterial:r});let s=this.getShaders();return nC(t.attributes),new qd.Model(this.context.device,{...this.getShaders(),id:n,geometry:t,bufferLayout:this.getAttributeManager().getBufferLayouts(),defines:{...s.defines,...r?.defines,HAS_UV_REGIONS:t.attributes.uvRegions?1:0},parameters:r?.parameters,isInstanced:!0})}updatePbrMaterialUniforms(t){let{model:n}=this.state;if(n){let{mesh:r}=this.props,s=this.parseMaterial(t,r);this.setState({parsedPBRMaterial:s});let{pbr_baseColorSampler:i}=s.bindings,{emptyTexture:o}=this.state,c={sampler:i||o,hasTexture:Boolean(i)},{camera:a,...h}={...s.bindings,...s.uniforms};n.shaderInputs.setProps({simpleMesh:c,pbrMaterial:h})}}parseMaterial(t,n){let r=Boolean(t.pbrMetallicRoughness&&t.pbrMetallicRoughness.baseColorTexture);return zh(this.context.device,{unlit:r,...t},{NORMAL:n.attributes.normals,TEXCOORD_0:n.attributes.texCoords},{pbrDebug:!1,lights:!0,useTangents:!1})}calculateFeatureIdsPickingColors(t){let n=this.props.featureIds,r=new Uint8ClampedArray(n.length*t.size),s=[];for(let i=0;i<n.length;i++)this.encodePickingColor(n[i],s),r[i*3]=s[0],r[i*3+1]=s[1],r[i*3+2]=s[2];t.value=r}finalizeState(t){super.finalizeState(t),this.state.parsedPBRMaterial?.generatedTextures.forEach(n=>n.destroy()),this.setState({parsedPBRMaterial:null})}};Ws.layerName="MeshLayer";Ws.defaultProps=rC;var Yd=Ws;var Ly=D(yr(),1);var sC=1/Math.PI*180,_z=1/180*Math.PI,iC={EPSILON:1e-12,debug:!1,precision:4,printTypes:!1,printDegrees:!1,printRowMajor:!0,_cartographicRadians:!1};globalThis.mathgl=globalThis.mathgl||{config:{...iC}};var dt=globalThis.mathgl.config;function Kh(e,{precision:t=dt.precision}={}){return e=oC(e),`${parseFloat(e.toPrecision(t))}`}function _e(e){return Array.isArray(e)||ArrayBuffer.isView(e)&&!(e instanceof DataView)}function Xt(e,t){return aC(e,n=>n*sC,t)}function mo(e,t,n){let r=dt.EPSILON;n&&(dt.EPSILON=n);try{if(e===t)return!0;if(_e(e)&&_e(t)){if(e.length!==t.length)return!1;for(let s=0;s<e.length;++s)if(!mo(e[s],t[s]))return!1;return!0}return e&&e.equals?e.equals(t):t&&t.equals?t.equals(e):typeof e=="number"&&typeof t=="number"?Math.abs(e-t)<=dt.EPSILON*Math.max(1,Math.abs(e),Math.abs(t)):!1}finally{dt.EPSILON=r}}function oC(e){return Math.round(e/dt.EPSILON)*dt.EPSILON}function cC(e){return e.clone?e.clone():new Array(e.length)}function aC(e,t,n){if(_e(e)){let r=e;n=n||cC(r);for(let s=0;s<n.length&&s<r.length;++s){let i=typeof e=="number"?e:e[s];n[s]=t(i,s,n)}return n}return t(e)}var hn=class extends Array{clone(){return new this.constructor().copy(this)}fromArray(t,n=0){for(let r=0;r<this.ELEMENTS;++r)this[r]=t[r+n];return this.check()}toArray(t=[],n=0){for(let 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this.subtract(t)}setScalar(t){for(let n=0;n<this.ELEMENTS;++n)this[n]=t;return this.check()}addScalar(t){for(let n=0;n<this.ELEMENTS;++n)this[n]+=t;return this.check()}subScalar(t){return this.addScalar(-t)}multiplyScalar(t){for(let n=0;n<this.ELEMENTS;++n)this[n]*=t;return this.check()}divideScalar(t){return this.multiplyByScalar(1/t)}clampScalar(t,n){for(let r=0;r<this.ELEMENTS;++r)this[r]=Math.min(Math.max(this[r],t),n);return this.check()}get elements(){return this}};function hC(e,t){if(e.length!==t)return!1;for(let n=0;n<e.length;++n)if(!Number.isFinite(e[n]))return!1;return!0}function Y(e){if(!Number.isFinite(e))throw new Error(`Invalid number ${JSON.stringify(e)}`);return e}function ln(e,t,n=""){if(dt.debug&&!hC(e,t))throw new Error(`math.gl: ${n} some fields set to invalid numbers'`);return e}function Zh(e,t){if(!e)throw new Error(`math.gl assertion ${t}`)}var Er=class extends hn{get x(){return this[0]}set x(t){this[0]=Y(t)}get y(){return this[1]}set y(t){this[1]=Y(t)}len(){return Math.sqrt(this.lengthSquared())}magnitude(){return this.len()}lengthSquared(){let t=0;for(let n=0;n<this.ELEMENTS;++n)t+=this[n]*this[n];return t}magnitudeSquared(){return this.lengthSquared()}distance(t){return Math.sqrt(this.distanceSquared(t))}distanceSquared(t){let n=0;for(let r=0;r<this.ELEMENTS;++r){let s=this[r]-t[r];n+=s*s}return Y(n)}dot(t){let n=0;for(let r=0;r<this.ELEMENTS;++r)n+=this[r]*t[r];return Y(n)}normalize(){let t=this.magnitude();if(t!==0)for(let n=0;n<this.ELEMENTS;++n)this[n]/=t;return this.check()}multiply(...t){for(let n of t)for(let r=0;r<this.ELEMENTS;++r)this[r]*=n[r];return this.check()}divide(...t){for(let n of t)for(let r=0;r<this.ELEMENTS;++r)this[r]/=n[r];return this.check()}lengthSq(){return this.lengthSquared()}distanceTo(t){return this.distance(t)}distanceToSquared(t){return this.distanceSquared(t)}getComponent(t){return Zh(t>=0&&t<this.ELEMENTS,"index is out of range"),Y(this[t])}setComponent(t,n){return Zh(t>=0&&t<this.ELEMENTS,"index is out of range"),this[t]=n,this.check()}addVectors(t,n){return this.copy(t).add(n)}subVectors(t,n){return this.copy(t).subtract(n)}multiplyVectors(t,n){return this.copy(t).multiply(n)}addScaledVector(t,n){return this.add(new this.constructor(t).multiplyScalar(n))}};var Lt=typeof Float32Array<"u"?Float32Array:Array;var Nz=Math.PI/180;function lC(){let e=new Lt(2);return Lt!=Float32Array&&(e[0]=0,e[1]=0),e}function jd(e,t,n){let r=t[0],s=t[1];return e[0]=n[0]*r+n[3]*s+n[6],e[1]=n[1]*r+n[4]*s+n[7],e}function Kd(e,t,n){let r=t[0],s=t[1];return e[0]=n[0]*r+n[4]*s+n[12],e[1]=n[1]*r+n[5]*s+n[13],e}var Fz=function(){let e=lC();return function(t,n,r,s,i,o){let c,a;for(n||(n=2),r||(r=0),s?a=Math.min(s*n+r,t.length):a=t.length,c=r;c<a;c+=n)e[0]=t[c],e[1]=t[c+1],i(e,e,o),t[c]=e[0],t[c+1]=e[1];return t}}();function Zd(e,t,n){let r=t[0],s=t[1],i=n[3]*r+n[7]*s||1;return e[0]=(n[0]*r+n[4]*s)/i,e[1]=(n[1]*r+n[5]*s)/i,e}function go(e,t,n){let r=t[0],s=t[1],i=t[2],o=n[3]*r+n[7]*s+n[11]*i||1;return e[0]=(n[0]*r+n[4]*s+n[8]*i)/o,e[1]=(n[1]*r+n[5]*s+n[9]*i)/o,e[2]=(n[2]*r+n[6]*s+n[10]*i)/o,e}function Qd(e,t,n){let r=t[0],s=t[1];return e[0]=n[0]*r+n[2]*s,e[1]=n[1]*r+n[3]*s,e[2]=t[2],e}function $d(e,t,n){let r=t[0],s=t[1];return e[0]=n[0]*r+n[2]*s,e[1]=n[1]*r+n[3]*s,e[2]=t[2],e[3]=t[3],e}function xo(e,t,n){let r=t[0],s=t[1],i=t[2];return e[0]=n[0]*r+n[3]*s+n[6]*i,e[1]=n[1]*r+n[4]*s+n[7]*i,e[2]=n[2]*r+n[5]*s+n[8]*i,e[3]=t[3],e}function Qh(){let e=new Lt(3);return Lt!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0),e}function fC(e){let t=e[0],n=e[1],r=e[2];return Math.sqrt(t*t+n*n+r*r)}function $h(e,t,n){let r=new Lt(3);return r[0]=e,r[1]=t,r[2]=n,r}function tm(e,t){let n=t[0],r=t[1],s=t[2],i=n*n+r*r+s*s;return i>0&&(i=1/Math.sqrt(i)),e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e}function tl(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]}function Tr(e,t,n){let r=t[0],s=t[1],i=t[2],o=n[0],c=n[1],a=n[2];return e[0]=s*a-i*c,e[1]=i*o-r*a,e[2]=r*c-s*o,e}function _r(e,t,n){let r=t[0],s=t[1],i=t[2],o=n[3]*r+n[7]*s+n[11]*i+n[15];return o=o||1,e[0]=(n[0]*r+n[4]*s+n[8]*i+n[12])/o,e[1]=(n[1]*r+n[5]*s+n[9]*i+n[13])/o,e[2]=(n[2]*r+n[6]*s+n[10]*i+n[14])/o,e}function Mo(e,t,n){let r=t[0],s=t[1],i=t[2];return e[0]=r*n[0]+s*n[3]+i*n[6],e[1]=r*n[1]+s*n[4]+i*n[7],e[2]=r*n[2]+s*n[5]+i*n[8],e}function Ao(e,t,n){let r=n[0],s=n[1],i=n[2],o=n[3],c=t[0],a=t[1],h=t[2],l=s*h-i*a,f=i*c-r*h,p=r*a-s*c,u=s*p-i*f,d=i*l-r*p,g=r*f-s*l,m=o*2;return l*=m,f*=m,p*=m,u*=2,d*=2,g*=2,e[0]=c+l+u,e[1]=a+f+d,e[2]=h+p+g,e}function em(e,t,n,r){let s=[],i=[];return s[0]=t[0]-n[0],s[1]=t[1]-n[1],s[2]=t[2]-n[2],i[0]=s[0],i[1]=s[1]*Math.cos(r)-s[2]*Math.sin(r),i[2]=s[1]*Math.sin(r)+s[2]*Math.cos(r),e[0]=i[0]+n[0],e[1]=i[1]+n[1],e[2]=i[2]+n[2],e}function nm(e,t,n,r){let s=[],i=[];return s[0]=t[0]-n[0],s[1]=t[1]-n[1],s[2]=t[2]-n[2],i[0]=s[2]*Math.sin(r)+s[0]*Math.cos(r),i[1]=s[1],i[2]=s[2]*Math.cos(r)-s[0]*Math.sin(r),e[0]=i[0]+n[0],e[1]=i[1]+n[1],e[2]=i[2]+n[2],e}function rm(e,t,n,r){let s=[],i=[];return s[0]=t[0]-n[0],s[1]=t[1]-n[1],s[2]=t[2]-n[2],i[0]=s[0]*Math.cos(r)-s[1]*Math.sin(r),i[1]=s[0]*Math.sin(r)+s[1]*Math.cos(r),i[2]=s[2],e[0]=i[0]+n[0],e[1]=i[1]+n[1],e[2]=i[2]+n[2],e}function sm(e,t){let n=e[0],r=e[1],s=e[2],i=t[0],o=t[1],c=t[2],a=Math.sqrt((n*n+r*r+s*s)*(i*i+o*o+c*c)),h=a&&tl(e,t)/a;return Math.acos(Math.min(Math.max(h,-1),1))}var im=fC;var Uz=function(){let e=Qh();return function(t,n,r,s,i,o){let c,a;for(n||(n=3),r||(r=0),s?a=Math.min(s*n+r,t.length):a=t.length,c=r;c<a;c+=n)e[0]=t[c],e[1]=t[c+1],e[2]=t[c+2],i(e,e,o),t[c]=e[0],t[c+1]=e[1],t[c+2]=e[2];return t}}();var el=[0,0,0],yo,F=class extends Er{static get ZERO(){return yo||(yo=new F(0,0,0),Object.freeze(yo)),yo}constructor(t=0,n=0,r=0){super(-0,-0,-0),arguments.length===1&&_e(t)?this.copy(t):(dt.debug&&(Y(t),Y(n),Y(r)),this[0]=t,this[1]=n,this[2]=r)}set(t,n,r){return this[0]=t,this[1]=n,this[2]=r,this.check()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this.check()}fromObject(t){return dt.debug&&(Y(t.x),Y(t.y),Y(t.z)),this[0]=t.x,this[1]=t.y,this[2]=t.z,this.check()}toObject(t){return t.x=this[0],t.y=this[1],t.z=this[2],t}get ELEMENTS(){return 3}get z(){return this[2]}set z(t){this[2]=Y(t)}angle(t){return sm(this,t)}cross(t){return Tr(this,this,t),this.check()}rotateX({radians:t,origin:n=el}){return em(this,this,n,t),this.check()}rotateY({radians:t,origin:n=el}){return nm(this,this,n,t),this.check()}rotateZ({radians:t,origin:n=el}){return rm(this,this,n,t),this.check()}transform(t){return this.transformAsPoint(t)}transformAsPoint(t){return _r(this,this,t),this.check()}transformAsVector(t){return go(this,this,t),this.check()}transformByMatrix3(t){return Mo(this,this,t),this.check()}transformByMatrix2(t){return Qd(this,this,t),this.check()}transformByQuaternion(t){return Ao(this,this,t),this.check()}};var Eo,Sr=class extends Er{static get ZERO(){return Eo||(Eo=new Sr(0,0,0,0),Object.freeze(Eo)),Eo}constructor(t=0,n=0,r=0,s=0){super(-0,-0,-0,-0),_e(t)&&arguments.length===1?this.copy(t):(dt.debug&&(Y(t),Y(n),Y(r),Y(s)),this[0]=t,this[1]=n,this[2]=r,this[3]=s)}set(t,n,r,s){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this.check()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this.check()}fromObject(t){return dt.debug&&(Y(t.x),Y(t.y),Y(t.z),Y(t.w)),this[0]=t.x,this[1]=t.y,this[2]=t.z,this[3]=t.w,this}toObject(t){return t.x=this[0],t.y=this[1],t.z=this[2],t.w=this[3],t}get ELEMENTS(){return 4}get z(){return this[2]}set z(t){this[2]=Y(t)}get w(){return this[3]}set w(t){this[3]=Y(t)}transform(t){return _r(this,this,t),this.check()}transformByMatrix3(t){return xo(this,this,t),this.check()}transformByMatrix2(t){return $d(this,this,t),this.check()}transformByQuaternion(t){return Ao(this,this,t),this.check()}applyMatrix4(t){return t.transform(this,this),this}};var Br=class extends hn{toString(){let t="[";if(dt.printRowMajor){t+="row-major:";for(let n=0;n<this.RANK;++n)for(let r=0;r<this.RANK;++r)t+=` ${this[r*this.RANK+n]}`}else{t+="column-major:";for(let n=0;n<this.ELEMENTS;++n)t+=` ${this[n]}`}return t+="]",t}getElementIndex(t,n){return n*this.RANK+t}getElement(t,n){return this[n*this.RANK+t]}setElement(t,n,r){return this[n*this.RANK+t]=Y(r),this}getColumn(t,n=new Array(this.RANK).fill(-0)){let r=t*this.RANK;for(let s=0;s<this.RANK;++s)n[s]=this[r+s];return n}setColumn(t,n){let r=t*this.RANK;for(let s=0;s<this.RANK;++s)this[r+s]=n[s];return this}};function om(){let e=new Lt(9);return Lt!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function cm(e,t){if(e===t){let n=t[1],r=t[2],s=t[5];e[1]=t[3],e[2]=t[6],e[3]=n,e[5]=t[7],e[6]=r,e[7]=s}else e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8];return e}function am(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=l*o-c*h,p=-l*i+c*a,u=h*i-o*a,d=n*f+r*p+s*u;return d?(d=1/d,e[0]=f*d,e[1]=(-l*r+s*h)*d,e[2]=(c*r-s*o)*d,e[3]=p*d,e[4]=(l*n-s*a)*d,e[5]=(-c*n+s*i)*d,e[6]=u*d,e[7]=(-h*n+r*a)*d,e[8]=(o*n-r*i)*d,e):null}function hm(e){let t=e[0],n=e[1],r=e[2],s=e[3],i=e[4],o=e[5],c=e[6],a=e[7],h=e[8];return t*(h*i-o*a)+n*(-h*s+o*c)+r*(a*s-i*c)}function nl(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=n[0],u=n[1],d=n[2],g=n[3],m=n[4],M=n[5],E=n[6],A=n[7],y=n[8];return e[0]=p*r+u*o+d*h,e[1]=p*s+u*c+d*l,e[2]=p*i+u*a+d*f,e[3]=g*r+m*o+M*h,e[4]=g*s+m*c+M*l,e[5]=g*i+m*a+M*f,e[6]=E*r+A*o+y*h,e[7]=E*s+A*c+y*l,e[8]=E*i+A*a+y*f,e}function lm(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=n[0],u=n[1];return e[0]=r,e[1]=s,e[2]=i,e[3]=o,e[4]=c,e[5]=a,e[6]=p*r+u*o+h,e[7]=p*s+u*c+l,e[8]=p*i+u*a+f,e}function fm(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=Math.sin(n),u=Math.cos(n);return e[0]=u*r+p*o,e[1]=u*s+p*c,e[2]=u*i+p*a,e[3]=u*o-p*r,e[4]=u*c-p*s,e[5]=u*a-p*i,e[6]=h,e[7]=l,e[8]=f,e}function rl(e,t,n){let r=n[0],s=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=s*t[3],e[4]=s*t[4],e[5]=s*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function pm(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[3]=l-M,e[6]=p+m,e[1]=l+M,e[4]=1-h-d,e[7]=u-g,e[2]=p-m,e[5]=u+g,e[8]=1-h-f,e}var sl;(function(e){e[e.COL0ROW0=0]="COL0ROW0",e[e.COL0ROW1=1]="COL0ROW1",e[e.COL0ROW2=2]="COL0ROW2",e[e.COL1ROW0=3]="COL1ROW0",e[e.COL1ROW1=4]="COL1ROW1",e[e.COL1ROW2=5]="COL1ROW2",e[e.COL2ROW0=6]="COL2ROW0",e[e.COL2ROW1=7]="COL2ROW1",e[e.COL2ROW2=8]="COL2ROW2"})(sl||(sl={}));var dC=Object.freeze([1,0,0,0,1,0,0,0,1]),Gn=class extends Br{static get IDENTITY(){return gC()}static get ZERO(){return mC()}get ELEMENTS(){return 9}get RANK(){return 3}get INDICES(){return sl}constructor(t,...n){super(-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(t)?this.copy(t):n.length>0?this.copy([t,...n]):this.identity()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this[4]=t[4],this[5]=t[5],this[6]=t[6],this[7]=t[7],this[8]=t[8],this.check()}identity(){return this.copy(dC)}fromObject(t){return this.check()}fromQuaternion(t){return pm(this,t),this.check()}set(t,n,r,s,i,o,c,a,h){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this[4]=i,this[5]=o,this[6]=c,this[7]=a,this[8]=h,this.check()}setRowMajor(t,n,r,s,i,o,c,a,h){return this[0]=t,this[1]=s,this[2]=c,this[3]=n,this[4]=i,this[5]=a,this[6]=r,this[7]=o,this[8]=h,this.check()}determinant(){return hm(this)}transpose(){return cm(this,this),this.check()}invert(){return am(this,this),this.check()}multiplyLeft(t){return nl(this,t,this),this.check()}multiplyRight(t){return nl(this,this,t),this.check()}rotate(t){return fm(this,this,t),this.check()}scale(t){return Array.isArray(t)?rl(this,this,t):rl(this,this,[t,t]),this.check()}translate(t){return lm(this,this,t),this.check()}transform(t,n){let r;switch(t.length){case 2:r=jd(n||[-0,-0],t,this);break;case 3:r=Mo(n||[-0,-0,-0],t,this);break;case 4:r=xo(n||[-0,-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return ln(r,t.length),r}transformVector(t,n){return this.transform(t,n)}transformVector2(t,n){return this.transform(t,n)}transformVector3(t,n){return this.transform(t,n)}},To,_o=null;function mC(){return To||(To=new Gn([0,0,0,0,0,0,0,0,0]),Object.freeze(To)),To}function gC(){return _o||(_o=new Gn,Object.freeze(_o)),_o}function xC(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function um(e,t){if(e===t){let n=t[1],r=t[2],s=t[3],i=t[6],o=t[7],c=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=i,e[11]=t[14],e[12]=s,e[13]=o,e[14]=c}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e}function dm(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=t[9],p=t[10],u=t[11],d=t[12],g=t[13],m=t[14],M=t[15],E=n*c-r*o,A=n*a-s*o,y=n*h-i*o,T=r*a-s*c,_=r*h-i*c,L=s*h-i*a,B=l*g-f*d,S=l*m-p*d,x=l*M-u*d,R=f*m-p*g,w=f*M-u*g,I=p*M-u*m,C=E*I-A*w+y*R+T*x-_*S+L*B;return C?(C=1/C,e[0]=(c*I-a*w+h*R)*C,e[1]=(s*w-r*I-i*R)*C,e[2]=(g*L-m*_+M*T)*C,e[3]=(p*_-f*L-u*T)*C,e[4]=(a*x-o*I-h*S)*C,e[5]=(n*I-s*x+i*S)*C,e[6]=(m*y-d*L-M*A)*C,e[7]=(l*L-p*y+u*A)*C,e[8]=(o*w-c*x+h*B)*C,e[9]=(r*x-n*w-i*B)*C,e[10]=(d*_-g*y+M*E)*C,e[11]=(f*y-l*_-u*E)*C,e[12]=(c*S-o*R-a*B)*C,e[13]=(n*R-r*S+s*B)*C,e[14]=(g*A-d*T-m*E)*C,e[15]=(l*T-f*A+p*E)*C,e):null}function mm(e){let t=e[0],n=e[1],r=e[2],s=e[3],i=e[4],o=e[5],c=e[6],a=e[7],h=e[8],l=e[9],f=e[10],p=e[11],u=e[12],d=e[13],g=e[14],m=e[15],M=t*o-n*i,E=t*c-r*i,A=n*c-r*o,y=h*d-l*u,T=h*g-f*u,_=l*g-f*d,L=t*_-n*T+r*y,B=i*_-o*T+c*y,S=h*A-l*E+f*M,x=u*A-d*E+g*M;return a*L-s*B+m*S-p*x}function il(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=t[9],u=t[10],d=t[11],g=t[12],m=t[13],M=t[14],E=t[15],A=n[0],y=n[1],T=n[2],_=n[3];return e[0]=A*r+y*c+T*f+_*g,e[1]=A*s+y*a+T*p+_*m,e[2]=A*i+y*h+T*u+_*M,e[3]=A*o+y*l+T*d+_*E,A=n[4],y=n[5],T=n[6],_=n[7],e[4]=A*r+y*c+T*f+_*g,e[5]=A*s+y*a+T*p+_*m,e[6]=A*i+y*h+T*u+_*M,e[7]=A*o+y*l+T*d+_*E,A=n[8],y=n[9],T=n[10],_=n[11],e[8]=A*r+y*c+T*f+_*g,e[9]=A*s+y*a+T*p+_*m,e[10]=A*i+y*h+T*u+_*M,e[11]=A*o+y*l+T*d+_*E,A=n[12],y=n[13],T=n[14],_=n[15],e[12]=A*r+y*c+T*f+_*g,e[13]=A*s+y*a+T*p+_*m,e[14]=A*i+y*h+T*u+_*M,e[15]=A*o+y*l+T*d+_*E,e}function gm(e,t,n){let r=n[0],s=n[1],i=n[2],o,c,a,h,l,f,p,u,d,g,m,M;return t===e?(e[12]=t[0]*r+t[4]*s+t[8]*i+t[12],e[13]=t[1]*r+t[5]*s+t[9]*i+t[13],e[14]=t[2]*r+t[6]*s+t[10]*i+t[14],e[15]=t[3]*r+t[7]*s+t[11]*i+t[15]):(o=t[0],c=t[1],a=t[2],h=t[3],l=t[4],f=t[5],p=t[6],u=t[7],d=t[8],g=t[9],m=t[10],M=t[11],e[0]=o,e[1]=c,e[2]=a,e[3]=h,e[4]=l,e[5]=f,e[6]=p,e[7]=u,e[8]=d,e[9]=g,e[10]=m,e[11]=M,e[12]=o*r+l*s+d*i+t[12],e[13]=c*r+f*s+g*i+t[13],e[14]=a*r+p*s+m*i+t[14],e[15]=h*r+u*s+M*i+t[15]),e}function xm(e,t,n){let r=n[0],s=n[1],i=n[2];return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*s,e[5]=t[5]*s,e[6]=t[6]*s,e[7]=t[7]*s,e[8]=t[8]*i,e[9]=t[9]*i,e[10]=t[10]*i,e[11]=t[11]*i,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function Mm(e,t,n,r){let s=r[0],i=r[1],o=r[2],c=Math.sqrt(s*s+i*i+o*o),a,h,l,f,p,u,d,g,m,M,E,A,y,T,_,L,B,S,x,R,w,I,C,P;return c<1e-6?null:(c=1/c,s*=c,i*=c,o*=c,h=Math.sin(n),a=Math.cos(n),l=1-a,f=t[0],p=t[1],u=t[2],d=t[3],g=t[4],m=t[5],M=t[6],E=t[7],A=t[8],y=t[9],T=t[10],_=t[11],L=s*s*l+a,B=i*s*l+o*h,S=o*s*l-i*h,x=s*i*l-o*h,R=i*i*l+a,w=o*i*l+s*h,I=s*o*l+i*h,C=i*o*l-s*h,P=o*o*l+a,e[0]=f*L+g*B+A*S,e[1]=p*L+m*B+y*S,e[2]=u*L+M*B+T*S,e[3]=d*L+E*B+_*S,e[4]=f*x+g*R+A*w,e[5]=p*x+m*R+y*w,e[6]=u*x+M*R+T*w,e[7]=d*x+E*R+_*w,e[8]=f*I+g*C+A*P,e[9]=p*I+m*C+y*P,e[10]=u*I+M*C+T*P,e[11]=d*I+E*C+_*P,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)}function Am(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[4],o=t[5],c=t[6],a=t[7],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=i*s+h*r,e[5]=o*s+l*r,e[6]=c*s+f*r,e[7]=a*s+p*r,e[8]=h*s-i*r,e[9]=l*s-o*r,e[10]=f*s-c*r,e[11]=p*s-a*r,e}function ym(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s-h*r,e[1]=o*s-l*r,e[2]=c*s-f*r,e[3]=a*s-p*r,e[8]=i*r+h*s,e[9]=o*r+l*s,e[10]=c*r+f*s,e[11]=a*r+p*s,e}function Em(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[4],l=t[5],f=t[6],p=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s+h*r,e[1]=o*s+l*r,e[2]=c*s+f*r,e[3]=a*s+p*r,e[4]=h*s-i*r,e[5]=l*s-o*r,e[6]=f*s-c*r,e[7]=p*s-a*r,e}function Tm(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[1]=l+M,e[2]=p-m,e[3]=0,e[4]=l-M,e[5]=1-h-d,e[6]=u+g,e[7]=0,e[8]=p+m,e[9]=u-g,e[10]=1-h-f,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function _m(e,t,n,r,s,i,o){let c=1/(n-t),a=1/(s-r),h=1/(i-o);return e[0]=i*2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i*2*a,e[6]=0,e[7]=0,e[8]=(n+t)*c,e[9]=(s+r)*a,e[10]=(o+i)*h,e[11]=-1,e[12]=0,e[13]=0,e[14]=o*i*2*h,e[15]=0,e}function MC(e,t,n,r,s){let i=1/Math.tan(t/2);if(e[0]=i/n,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(r-s);e[10]=(s+r)*o,e[14]=2*s*r*o}else e[10]=-1,e[14]=-2*r;return e}var Sm=MC;function AC(e,t,n,r,s,i,o){let c=1/(t-n),a=1/(r-s),h=1/(i-o);return e[0]=-2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*h,e[11]=0,e[12]=(t+n)*c,e[13]=(s+r)*a,e[14]=(o+i)*h,e[15]=1,e}var Bm=AC;function Cm(e,t,n,r){let s,i,o,c,a,h,l,f,p,u,d=t[0],g=t[1],m=t[2],M=r[0],E=r[1],A=r[2],y=n[0],T=n[1],_=n[2];return Math.abs(d-y)<1e-6&&Math.abs(g-T)<1e-6&&Math.abs(m-_)<1e-6?xC(e):(f=d-y,p=g-T,u=m-_,s=1/Math.sqrt(f*f+p*p+u*u),f*=s,p*=s,u*=s,i=E*u-A*p,o=A*f-M*u,c=M*p-E*f,s=Math.sqrt(i*i+o*o+c*c),s?(s=1/s,i*=s,o*=s,c*=s):(i=0,o=0,c=0),a=p*c-u*o,h=u*i-f*c,l=f*o-p*i,s=Math.sqrt(a*a+h*h+l*l),s?(s=1/s,a*=s,h*=s,l*=s):(a=0,h=0,l=0),e[0]=i,e[1]=a,e[2]=f,e[3]=0,e[4]=o,e[5]=h,e[6]=p,e[7]=0,e[8]=c,e[9]=l,e[10]=u,e[11]=0,e[12]=-(i*d+o*g+c*m),e[13]=-(a*d+h*g+l*m),e[14]=-(f*d+p*g+u*m),e[15]=1,e)}function yC(){let e=new Lt(4);return Lt!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0,e[3]=0),e}function Lm(e,t,n){return e[0]=t[0]+n[0],e[1]=t[1]+n[1],e[2]=t[2]+n[2],e[3]=t[3]+n[3],e}function Rm(e,t,n){return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e}function wm(e){let t=e[0],n=e[1],r=e[2],s=e[3];return Math.sqrt(t*t+n*n+r*r+s*s)}function Im(e){let t=e[0],n=e[1],r=e[2],s=e[3];return t*t+n*n+r*r+s*s}function bm(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n*n+r*r+s*s+i*i;return o>0&&(o=1/Math.sqrt(o)),e[0]=n*o,e[1]=r*o,e[2]=s*o,e[3]=i*o,e}function Om(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]*t[3]}function Pm(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=t[3];return e[0]=s+r*(n[0]-s),e[1]=i+r*(n[1]-i),e[2]=o+r*(n[2]-o),e[3]=c+r*(n[3]-c),e}function Nm(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3];return e[0]=n[0]*r+n[4]*s+n[8]*i+n[12]*o,e[1]=n[1]*r+n[5]*s+n[9]*i+n[13]*o,e[2]=n[2]*r+n[6]*s+n[10]*i+n[14]*o,e[3]=n[3]*r+n[7]*s+n[11]*i+n[15]*o,e}function Fm(e,t,n){let r=t[0],s=t[1],i=t[2],o=n[0],c=n[1],a=n[2],h=n[3],l=h*r+c*i-a*s,f=h*s+a*r-o*i,p=h*i+o*s-c*r,u=-o*r-c*s-a*i;return e[0]=l*h+u*-o+f*-a-p*-c,e[1]=f*h+u*-c+p*-o-l*-a,e[2]=p*h+u*-a+l*-c-f*-o,e[3]=t[3],e}var hk=function(){let e=yC();return function(t,n,r,s,i,o){let c,a;for(n||(n=4),r||(r=0),s?a=Math.min(s*n+r,t.length):a=t.length,c=r;c<a;c+=n)e[0]=t[c],e[1]=t[c+1],e[2]=t[c+2],e[3]=t[c+3],i(e,e,o),t[c]=e[0],t[c+1]=e[1],t[c+2]=e[2],t[c+3]=e[3];return t}}();var al;(function(e){e[e.COL0ROW0=0]="COL0ROW0",e[e.COL0ROW1=1]="COL0ROW1",e[e.COL0ROW2=2]="COL0ROW2",e[e.COL0ROW3=3]="COL0ROW3",e[e.COL1ROW0=4]="COL1ROW0",e[e.COL1ROW1=5]="COL1ROW1",e[e.COL1ROW2=6]="COL1ROW2",e[e.COL1ROW3=7]="COL1ROW3",e[e.COL2ROW0=8]="COL2ROW0",e[e.COL2ROW1=9]="COL2ROW1",e[e.COL2ROW2=10]="COL2ROW2",e[e.COL2ROW3=11]="COL2ROW3",e[e.COL3ROW0=12]="COL3ROW0",e[e.COL3ROW1=13]="COL3ROW1",e[e.COL3ROW2=14]="COL3ROW2",e[e.COL3ROW3=15]="COL3ROW3"})(al||(al={}));var TC=45*Math.PI/180,_C=1,ol=.1,cl=500,SC=Object.freeze([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),et=class extends Br{static get IDENTITY(){return CC()}static get ZERO(){return BC()}get ELEMENTS(){return 16}get RANK(){return 4}get INDICES(){return al}constructor(t){super(-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(t)?this.copy(t):this.identity()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this[4]=t[4],this[5]=t[5],this[6]=t[6],this[7]=t[7],this[8]=t[8],this[9]=t[9],this[10]=t[10],this[11]=t[11],this[12]=t[12],this[13]=t[13],this[14]=t[14],this[15]=t[15],this.check()}set(t,n,r,s,i,o,c,a,h,l,f,p,u,d,g,m){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this[4]=i,this[5]=o,this[6]=c,this[7]=a,this[8]=h,this[9]=l,this[10]=f,this[11]=p,this[12]=u,this[13]=d,this[14]=g,this[15]=m,this.check()}setRowMajor(t,n,r,s,i,o,c,a,h,l,f,p,u,d,g,m){return this[0]=t,this[1]=i,this[2]=h,this[3]=u,this[4]=n,this[5]=o,this[6]=l,this[7]=d,this[8]=r,this[9]=c,this[10]=f,this[11]=g,this[12]=s,this[13]=a,this[14]=p,this[15]=m,this.check()}toRowMajor(t){return t[0]=this[0],t[1]=this[4],t[2]=this[8],t[3]=this[12],t[4]=this[1],t[5]=this[5],t[6]=this[9],t[7]=this[13],t[8]=this[2],t[9]=this[6],t[10]=this[10],t[11]=this[14],t[12]=this[3],t[13]=this[7],t[14]=this[11],t[15]=this[15],t}identity(){return this.copy(SC)}fromObject(t){return this.check()}fromQuaternion(t){return Tm(this,t),this.check()}frustum(t){let{left:n,right:r,bottom:s,top:i,near:o=ol,far:c=cl}=t;return c===1/0?LC(this,n,r,s,i,o):_m(this,n,r,s,i,o,c),this.check()}lookAt(t){let{eye:n,center:r=[0,0,0],up:s=[0,1,0]}=t;return Cm(this,n,r,s),this.check()}ortho(t){let{left:n,right:r,bottom:s,top:i,near:o=ol,far:c=cl}=t;return Bm(this,n,r,s,i,o,c),this.check()}orthographic(t){let{fovy:n=TC,aspect:r=_C,focalDistance:s=1,near:i=ol,far:o=cl}=t;vm(n);let c=n/2,a=s*Math.tan(c),h=a*r;return this.ortho({left:-h,right:h,bottom:-a,top:a,near:i,far:o})}perspective(t){let{fovy:n=45*Math.PI/180,aspect:r=1,near:s=.1,far:i=500}=t;return vm(n),Sm(this,n,r,s,i),this.check()}determinant(){return mm(this)}getScale(t=[-0,-0,-0]){return t[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),t[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),t[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),t}getTranslation(t=[-0,-0,-0]){return 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r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=t[9],u=t[10],d=t[11],g=t[12],m=t[13],M=t[14],E=t[15],A=n[0],y=n[1],T=n[2],_=n[3];return e[0]=A*r+y*c+T*f+_*g,e[1]=A*s+y*a+T*p+_*m,e[2]=A*i+y*h+T*u+_*M,e[3]=A*o+y*l+T*d+_*E,A=n[4],y=n[5],T=n[6],_=n[7],e[4]=A*r+y*c+T*f+_*g,e[5]=A*s+y*a+T*p+_*m,e[6]=A*i+y*h+T*u+_*M,e[7]=A*o+y*l+T*d+_*E,A=n[8],y=n[9],T=n[10],_=n[11],e[8]=A*r+y*c+T*f+_*g,e[9]=A*s+y*a+T*p+_*m,e[10]=A*i+y*h+T*u+_*M,e[11]=A*o+y*l+T*d+_*E,A=n[12],y=n[13],T=n[14],_=n[15],e[12]=A*r+y*c+T*f+_*g,e[13]=A*s+y*a+T*p+_*m,e[14]=A*i+y*h+T*u+_*M,e[15]=A*o+y*l+T*d+_*E,e}function gg(e,t,n){let r=n[0],s=n[1],i=n[2],o,c,a,h,l,f,p,u,d,g,m,M;return t===e?(e[12]=t[0]*r+t[4]*s+t[8]*i+t[12],e[13]=t[1]*r+t[5]*s+t[9]*i+t[13],e[14]=t[2]*r+t[6]*s+t[10]*i+t[14],e[15]=t[3]*r+t[7]*s+t[11]*i+t[15]):(o=t[0],c=t[1],a=t[2],h=t[3],l=t[4],f=t[5],p=t[6],u=t[7],d=t[8],g=t[9],m=t[10],M=t[11],e[0]=o,e[1]=c,e[2]=a,e[3]=h,e[4]=l,e[5]=f,e[6]=p,e[7]=u,e[8]=d,e[9]=g,e[10]=m,e[11]=M,e[12]=o*r+l*s+d*i+t[12],e[13]=c*r+f*s+g*i+t[13],e[14]=a*r+p*s+m*i+t[14],e[15]=h*r+u*s+M*i+t[15]),e}function xg(e,t,n){let r=n[0],s=n[1],i=n[2];return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*s,e[5]=t[5]*s,e[6]=t[6]*s,e[7]=t[7]*s,e[8]=t[8]*i,e[9]=t[9]*i,e[10]=t[10]*i,e[11]=t[11]*i,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function Mg(e,t,n,r){let s=r[0],i=r[1],o=r[2],c=Math.sqrt(s*s+i*i+o*o),a,h,l,f,p,u,d,g,m,M,E,A,y,T,_,L,B,S,x,R,w,I,C,P;return c<1e-6?null:(c=1/c,s*=c,i*=c,o*=c,h=Math.sin(n),a=Math.cos(n),l=1-a,f=t[0],p=t[1],u=t[2],d=t[3],g=t[4],m=t[5],M=t[6],E=t[7],A=t[8],y=t[9],T=t[10],_=t[11],L=s*s*l+a,B=i*s*l+o*h,S=o*s*l-i*h,x=s*i*l-o*h,R=i*i*l+a,w=o*i*l+s*h,I=s*o*l+i*h,C=i*o*l-s*h,P=o*o*l+a,e[0]=f*L+g*B+A*S,e[1]=p*L+m*B+y*S,e[2]=u*L+M*B+T*S,e[3]=d*L+E*B+_*S,e[4]=f*x+g*R+A*w,e[5]=p*x+m*R+y*w,e[6]=u*x+M*R+T*w,e[7]=d*x+E*R+_*w,e[8]=f*I+g*C+A*P,e[9]=p*I+m*C+y*P,e[10]=u*I+M*C+T*P,e[11]=d*I+E*C+_*P,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)}function Ag(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[4],o=t[5],c=t[6],a=t[7],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=i*s+h*r,e[5]=o*s+l*r,e[6]=c*s+f*r,e[7]=a*s+p*r,e[8]=h*s-i*r,e[9]=l*s-o*r,e[10]=f*s-c*r,e[11]=p*s-a*r,e}function yg(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s-h*r,e[1]=o*s-l*r,e[2]=c*s-f*r,e[3]=a*s-p*r,e[8]=i*r+h*s,e[9]=o*r+l*s,e[10]=c*r+f*s,e[11]=a*r+p*s,e}function Eg(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[4],l=t[5],f=t[6],p=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s+h*r,e[1]=o*s+l*r,e[2]=c*s+f*r,e[3]=a*s+p*r,e[4]=h*s-i*r,e[5]=l*s-o*r,e[6]=f*s-c*r,e[7]=p*s-a*r,e}function Tg(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[1]=l+M,e[2]=p-m,e[3]=0,e[4]=l-M,e[5]=1-h-d,e[6]=u+g,e[7]=0,e[8]=p+m,e[9]=u-g,e[10]=1-h-f,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function _g(e,t,n,r,s,i,o){let c=1/(n-t),a=1/(s-r),h=1/(i-o);return e[0]=i*2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i*2*a,e[6]=0,e[7]=0,e[8]=(n+t)*c,e[9]=(s+r)*a,e[10]=(o+i)*h,e[11]=-1,e[12]=0,e[13]=0,e[14]=o*i*2*h,e[15]=0,e}function gL(e,t,n,r,s){let i=1/Math.tan(t/2);if(e[0]=i/n,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(r-s);e[10]=(s+r)*o,e[14]=2*s*r*o}else e[10]=-1,e[14]=-2*r;return e}var Sg=gL;function xL(e,t,n,r,s,i,o){let c=1/(t-n),a=1/(r-s),h=1/(i-o);return e[0]=-2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*h,e[11]=0,e[12]=(t+n)*c,e[13]=(s+r)*a,e[14]=(o+i)*h,e[15]=1,e}var Bg=xL;function Cg(e,t,n,r){let s,i,o,c,a,h,l,f,p,u,d=t[0],g=t[1],m=t[2],M=r[0],E=r[1],A=r[2],y=n[0],T=n[1],_=n[2];return Math.abs(d-y)<1e-6&&Math.abs(g-T)<1e-6&&Math.abs(m-_)<1e-6?mL(e):(f=d-y,p=g-T,u=m-_,s=1/Math.sqrt(f*f+p*p+u*u),f*=s,p*=s,u*=s,i=E*u-A*p,o=A*f-M*u,c=M*p-E*f,s=Math.sqrt(i*i+o*o+c*c),s?(s=1/s,i*=s,o*=s,c*=s):(i=0,o=0,c=0),a=p*c-u*o,h=u*i-f*c,l=f*o-p*i,s=Math.sqrt(a*a+h*h+l*l),s?(s=1/s,a*=s,h*=s,l*=s):(a=0,h=0,l=0),e[0]=i,e[1]=a,e[2]=f,e[3]=0,e[4]=o,e[5]=h,e[6]=p,e[7]=0,e[8]=c,e[9]=l,e[10]=u,e[11]=0,e[12]=-(i*d+o*g+c*m),e[13]=-(a*d+h*g+l*m),e[14]=-(f*d+p*g+u*m),e[15]=1,e)}function ML(){let e=new ce(4);return ce!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0,e[3]=0),e}function Lg(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3];return e[0]=n[0]*r+n[4]*s+n[8]*i+n[12]*o,e[1]=n[1]*r+n[5]*s+n[9]*i+n[13]*o,e[2]=n[2]*r+n[6]*s+n[10]*i+n[14]*o,e[3]=n[3]*r+n[7]*s+n[11]*i+n[15]*o,e}var _V=function(){let e=ML();return function(t,n,r,s,i,o){let c,a;for(n||(n=4),r||(r=0),s?a=Math.min(s*n+r,t.length):a=t.length,c=r;c<a;c+=n)e[0]=t[c],e[1]=t[c+1],e[2]=t[c+2],e[3]=t[c+3],i(e,e,o),t[c]=e[0],t[c+1]=e[1],t[c+2]=e[2],t[c+3]=e[3];return t}}();var Rl;(function(e){e[e.COL0ROW0=0]="COL0ROW0",e[e.COL0ROW1=1]="COL0ROW1",e[e.COL0ROW2=2]="COL0ROW2",e[e.COL0ROW3=3]="COL0ROW3",e[e.COL1ROW0=4]="COL1ROW0",e[e.COL1ROW1=5]="COL1ROW1",e[e.COL1ROW2=6]="COL1ROW2",e[e.COL1ROW3=7]="COL1ROW3",e[e.COL2ROW0=8]="COL2ROW0",e[e.COL2ROW1=9]="COL2ROW1",e[e.COL2ROW2=10]="COL2ROW2",e[e.COL2ROW3=11]="COL2ROW3",e[e.COL3ROW0=12]="COL3ROW0",e[e.COL3ROW1=13]="COL3ROW1",e[e.COL3ROW2=14]="COL3ROW2",e[e.COL3ROW3=15]="COL3ROW3"})(Rl||(Rl={}));var AL=45*Math.PI/180,yL=1,Cl=.1,Ll=500,EL=Object.freeze([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),pn=class extends Io{static get IDENTITY(){return _L()}static get ZERO(){return TL()}get ELEMENTS(){return 16}get RANK(){return 4}get INDICES(){return Rl}constructor(t){super(-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(t)?this.copy(t):this.identity()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this[4]=t[4],this[5]=t[5],this[6]=t[6],this[7]=t[7],this[8]=t[8],this[9]=t[9],this[10]=t[10],this[11]=t[11],this[12]=t[12],this[13]=t[13],this[14]=t[14],this[15]=t[15],this.check()}set(t,n,r,s,i,o,c,a,h,l,f,p,u,d,g,m){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this[4]=i,this[5]=o,this[6]=c,this[7]=a,this[8]=h,this[9]=l,this[10]=f,this[11]=p,this[12]=u,this[13]=d,this[14]=g,this[15]=m,this.check()}setRowMajor(t,n,r,s,i,o,c,a,h,l,f,p,u,d,g,m){return this[0]=t,this[1]=i,this[2]=h,this[3]=u,this[4]=n,this[5]=o,this[6]=l,this[7]=d,this[8]=r,this[9]=c,this[10]=f,this[11]=g,this[12]=s,this[13]=a,this[14]=p,this[15]=m,this.check()}toRowMajor(t){return t[0]=this[0],t[1]=this[4],t[2]=this[8],t[3]=this[12],t[4]=this[1],t[5]=this[5],t[6]=this[9],t[7]=this[13],t[8]=this[2],t[9]=this[6],t[10]=this[10],t[11]=this[14],t[12]=this[3],t[13]=this[7],t[14]=this[11],t[15]=this[15],t}identity(){return this.copy(EL)}fromObject(t){return this.check()}fromQuaternion(t){return Tg(this,t),this.check()}frustum(t){let{left:n,right:r,bottom:s,top:i,near:o=Cl,far:c=Ll}=t;return c===1/0?SL(this,n,r,s,i,o):_g(this,n,r,s,i,o,c),this.check()}lookAt(t){let{eye:n,center:r=[0,0,0],up:s=[0,1,0]}=t;return Cg(this,n,r,s),this.check()}ortho(t){let{left:n,right:r,bottom:s,top:i,near:o=Cl,far:c=Ll}=t;return Bg(this,n,r,s,i,o,c),this.check()}orthographic(t){let{fovy:n=AL,aspect:r=yL,focalDistance:s=1,near:i=Cl,far:o=Ll}=t;Rg(n);let c=n/2,a=s*Math.tan(c),h=a*r;return this.ortho({left:-h,right:h,bottom:-a,top:a,near:i,far:o})}perspective(t){let{fovy:n=45*Math.PI/180,aspect:r=1,near:s=.1,far:i=500}=t;return Rg(n),Sg(this,n,r,s,i),this.check()}determinant(){return mg(this)}getScale(t=[-0,-0,-0]){return t[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),t[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),t[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),t}getTranslation(t=[-0,-0,-0]){return t[0]=this[12],t[1]=this[13],t[2]=this[14],t}getRotation(t,n){t=t||[-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0],n=n||[-0,-0,-0];let r=this.getScale(n),s=1/r[0],i=1/r[1],o=1/r[2];return t[0]=this[0]*s,t[1]=this[1]*i,t[2]=this[2]*o,t[3]=0,t[4]=this[4]*s,t[5]=this[5]*i,t[6]=this[6]*o,t[7]=0,t[8]=this[8]*s,t[9]=this[9]*i,t[10]=this[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}getRotationMatrix3(t,n){t=t||[-0,-0,-0,-0,-0,-0,-0,-0,-0],n=n||[-0,-0,-0];let r=this.getScale(n),s=1/r[0],i=1/r[1],o=1/r[2];return t[0]=this[0]*s,t[1]=this[1]*i,t[2]=this[2]*o,t[3]=this[4]*s,t[4]=this[5]*i,t[5]=this[6]*o,t[6]=this[8]*s,t[7]=this[9]*i,t[8]=this[10]*o,t}transpose(){return ug(this,this),this.check()}invert(){return dg(this,this),this.check()}multiplyLeft(t){return Bl(this,t,this),this.check()}multiplyRight(t){return Bl(this,this,t),this.check()}rotateX(t){return Ag(this,this,t),this.check()}rotateY(t){return yg(this,this,t),this.check()}rotateZ(t){return Eg(this,this,t),this.check()}rotateXYZ(t){return this.rotateX(t[0]).rotateY(t[1]).rotateZ(t[2])}rotateAxis(t,n){return Mg(this,this,t,n),this.check()}scale(t){return xg(this,this,Array.isArray(t)?t:[t,t,t]),this.check()}translate(t){return gg(this,this,t),this.check()}transform(t,n){return t.length===4?(n=Lg(n||[-0,-0,-0,-0],t,this),Co(n,4),n):this.transformAsPoint(t,n)}transformAsPoint(t,n){let{length:r}=t,s;switch(r){case 2:s=ng(n||[-0,-0],t,this);break;case 3:s=Zs(n||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Co(s,t.length),s}transformAsVector(t,n){let r;switch(t.length){case 2:r=rg(n||[-0,-0],t,this);break;case 3:r=Ro(n||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Co(r,t.length),r}transformPoint(t,n){return this.transformAsPoint(t,n)}transformVector(t,n){return this.transformAsPoint(t,n)}transformDirection(t,n){return this.transformAsVector(t,n)}makeRotationX(t){return this.identity().rotateX(t)}makeTranslation(t,n,r){return this.identity().translate([t,n,r])}},bo,Oo;function TL(){return bo||(bo=new pn([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),Object.freeze(bo)),bo}function _L(){return Oo||(Oo=new pn,Object.freeze(Oo)),Oo}function Rg(e){if(e>Math.PI*2)throw Error("expected radians")}function SL(e,t,n,r,s,i){let o=2*i/(n-t),c=2*i/(s-r),a=(n+t)/(n-t),h=(s+r)/(s-r),l=-1,f=-1,p=-2*i;return e[0]=o,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=c,e[6]=0,e[7]=0,e[8]=a,e[9]=h,e[10]=l,e[11]=f,e[12]=0,e[13]=0,e[14]=p,e[15]=0,e}var un={};At(un,{EPSILON1:()=>BL,EPSILON10:()=>NL,EPSILON11:()=>FL,EPSILON12:()=>vL,EPSILON13:()=>DL,EPSILON14:()=>UL,EPSILON15:()=>zL,EPSILON16:()=>kL,EPSILON17:()=>VL,EPSILON18:()=>qL,EPSILON19:()=>HL,EPSILON2:()=>CL,EPSILON20:()=>YL,EPSILON3:()=>LL,EPSILON4:()=>RL,EPSILON5:()=>wL,EPSILON6:()=>IL,EPSILON7:()=>bL,EPSILON8:()=>OL,EPSILON9:()=>PL,PI_OVER_FOUR:()=>JL,PI_OVER_SIX:()=>XL,PI_OVER_TWO:()=>WL,TWO_PI:()=>jL});var BL=.1,CL=.01,LL=.001,RL=1e-4,wL=1e-5,IL=1e-6,bL=1e-7,OL=1e-8,PL=1e-9,NL=1e-10,FL=1e-11,vL=1e-12,DL=1e-13,UL=1e-14,zL=1e-15,kL=1e-16,VL=1e-17,qL=1e-18,HL=1e-19,YL=1e-20,WL=Math.PI/2,JL=Math.PI/4,XL=Math.PI/6,jL=Math.PI*2;var De=6356752314245179e-9,KL={radii:[6378137,6378137,De],radiiSquared:[6378137*6378137,6378137*6378137,De*De],oneOverRadii:[1/6378137,1/6378137,1/De],oneOverRadiiSquared:[1/(6378137*6378137),1/(6378137*6378137),1/(De*De)],maximumRadius:Math.max(6378137,6378137,De),centerToleranceSquared:.1};function Po(e){return e}var $V=new k;function ZL(e,t=[],n=Po){return"longitude"in e?(t[0]=n(e.longitude),t[1]=n(e.latitude),t[2]=e.height):"x"in e?(t[0]=n(e.x),t[1]=n(e.y),t[2]=e.z):(t[0]=n(e[0]),t[1]=n(e[1]),t[2]=e[2]),t}function wg(e,t=[]){return ZL(e,t,mt._cartographicRadians?Po:ul)}function QL(e,t,n=Po){return"longitude"in t?(t.longitude=n(e[0]),t.latitude=n(e[1]),t.height=e[2]):"x"in t?(t.x=n(e[0]),t.y=n(e[1]),t.z=e[2]):(t[0]=n(e[0]),t[1]=n(e[1]),t[2]=e[2]),t}function Ig(e,t){return QL(e,t,mt._cartographicRadians?Po:dl)}var bg=1e-14,$L=new k,Og={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"}},wl={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},Qs={east:new k,north:new k,up:new k,west:new k,south:new k,down:new k},tR=new k,eR=new k,nR=new k;function Il(e,t,n,r,s,i){let o=Og[t]&&Og[t][n];jt(o&&(!r||r===o));let c,a,h,l=$L.copy(s);if(Fe(l.x,0,bg)&&Fe(l.y,0,bg)){let p=Math.sign(l.z);c=tR.fromArray(wl[t]),t!=="east"&&t!=="west"&&c.scale(p),a=eR.fromArray(wl[n]),n!=="east"&&n!=="west"&&a.scale(p),h=nR.fromArray(wl[r]),r!=="east"&&r!=="west"&&h.scale(p)}else{let{up:p,east:u,north:d}=Qs;u.set(-l.y,l.x,0).normalize(),e.geodeticSurfaceNormal(l,p),d.copy(p).cross(u);let{down:g,west:m,south:M}=Qs;g.copy(p).scale(-1),m.copy(u).scale(-1),M.copy(d).scale(-1),c=Qs[t],a=Qs[n],h=Qs[r]}return i[0]=c.x,i[1]=c.y,i[2]=c.z,i[3]=0,i[4]=a.x,i[5]=a.y,i[6]=a.z,i[7]=0,i[8]=h.x,i[9]=h.y,i[10]=h.z,i[11]=0,i[12]=l.x,i[13]=l.y,i[14]=l.z,i[15]=1,i}var wr=new k,rR=new k,sR=new k;function Pg(e,t,n=[]){let{oneOverRadii:r,oneOverRadiiSquared:s,centerToleranceSquared:i}=t;wr.from(e);let o=wr.x,c=wr.y,a=wr.z,h=r.x,l=r.y,f=r.z,p=o*o*h*h,u=c*c*l*l,d=a*a*f*f,g=p+u+d,m=Math.sqrt(1/g);if(!Number.isFinite(m))return;let M=rR;if(M.copy(e).scale(m),g<i)return M.to(n);let E=s.x,A=s.y,y=s.z,T=sR;T.set(M.x*E*2,M.y*A*2,M.z*y*2);let _=(1-m)*wr.len()/(.5*T.len()),L=0,B,S,x,R;do{_-=L,B=1/(1+_*E),S=1/(1+_*A),x=1/(1+_*y);let w=B*B,I=S*S,C=x*x,P=w*B,V=I*S,G=C*x;R=p*w+u*I+d*C-1;let q=-2*(p*P*E+u*V*A+d*G*y);L=R/q}while(Math.abs(R)>un.EPSILON12);return wr.scale([B,S,x]).to(n)}var No=new k,Ng=new k,cR=new k,ae=new k,aR=new k,Fo=new k,U=class{constructor(t=0,n=0,r=0){this.centerToleranceSquared=un.EPSILON1,jt(t>=0),jt(n>=0),jt(r>=0),this.radii=new k(t,n,r),this.radiiSquared=new k(t*t,n*n,r*r),this.radiiToTheFourth=new k(t*t*t*t,n*n*n*n,r*r*r*r),this.oneOverRadii=new k(t===0?0:1/t,n===0?0:1/n,r===0?0:1/r),this.oneOverRadiiSquared=new k(t===0?0:1/(t*t),n===0?0:1/(n*n),r===0?0:1/(r*r)),this.minimumRadius=Math.min(t,n,r),this.maximumRadius=Math.max(t,n,r),this.radiiSquared.z!==0&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(t){return this===t||Boolean(t&&this.radii.equals(t.radii))}toString(){return this.radii.toString()}cartographicToCartesian(t,n=[0,0,0]){let r=Ng,s=cR,[,,i]=t;this.geodeticSurfaceNormalCartographic(t,r),s.copy(this.radiiSquared).scale(r);let o=Math.sqrt(r.dot(s));return s.scale(1/o),r.scale(i),s.add(r),s.to(n)}cartesianToCartographic(t,n=[0,0,0]){Fo.from(t);let r=this.scaleToGeodeticSurface(Fo,ae);if(!r)return;let s=this.geodeticSurfaceNormal(r,Ng),i=aR;i.copy(Fo).subtract(r);let o=Math.atan2(s.y,s.x),c=Math.asin(s.z),a=Math.sign(Rr.dot(i,Fo))*Rr.length(i);return Ig([o,c,a],n)}eastNorthUpToFixedFrame(t,n=new pn){return Il(this,"east","north","up",t,n)}localFrameToFixedFrame(t,n,r,s,i=new pn){return Il(this,t,n,r,s,i)}geocentricSurfaceNormal(t,n=[0,0,0]){return No.from(t).normalize().to(n)}geodeticSurfaceNormalCartographic(t,n=[0,0,0]){let r=wg(t),s=r[0],i=r[1],o=Math.cos(i);return No.set(o*Math.cos(s),o*Math.sin(s),Math.sin(i)).normalize(),No.to(n)}geodeticSurfaceNormal(t,n=[0,0,0]){return No.from(t).scale(this.oneOverRadiiSquared).normalize().to(n)}scaleToGeodeticSurface(t,n){return Pg(t,this,n)}scaleToGeocentricSurface(t,n=[0,0,0]){ae.from(t);let r=ae.x,s=ae.y,i=ae.z,o=this.oneOverRadiiSquared,c=1/Math.sqrt(r*r*o.x+s*s*o.y+i*i*o.z);return ae.multiplyScalar(c).to(n)}transformPositionToScaledSpace(t,n=[0,0,0]){return ae.from(t).scale(this.oneOverRadii).to(n)}transformPositionFromScaledSpace(t,n=[0,0,0]){return ae.from(t).scale(this.radii).to(n)}getSurfaceNormalIntersectionWithZAxis(t,n=0,r=[0,0,0]){jt(Fe(this.radii.x,this.radii.y,un.EPSILON15)),jt(this.radii.z>0),ae.from(t);let s=ae.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(s)>=this.radii.z-n))return ae.set(0,0,s).to(r)}};U.WGS84=new U(6378137,6378137,De);var vo=class{item;previous;next;constructor(t,n,r){this.item=t,this.previous=n,this.next=r}};var Do=class{head=null;tail=null;_length=0;get length(){return this._length}add(t){let n=new vo(t,this.tail,null);return 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at!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0),e[0]=1,e[5]=1,e[10]=1,e[15]=1,e}function yR(e){let t=new at(16);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function ER(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function TR(e,t,n,r,s,i,o,c,a,h,l,f,p,u,d,g){let m=new at(16);return m[0]=e,m[1]=t,m[2]=n,m[3]=r,m[4]=s,m[5]=i,m[6]=o,m[7]=c,m[8]=a,m[9]=h,m[10]=l,m[11]=f,m[12]=p,m[13]=u,m[14]=d,m[15]=g,m}function _R(e,t,n,r,s,i,o,c,a,h,l,f,p,u,d,g,m){return e[0]=t,e[1]=n,e[2]=r,e[3]=s,e[4]=i,e[5]=o,e[6]=c,e[7]=a,e[8]=h,e[9]=l,e[10]=f,e[11]=p,e[12]=u,e[13]=d,e[14]=g,e[15]=m,e}function ex(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function SR(e,t){if(e===t){let n=t[1],r=t[2],s=t[3],i=t[6],o=t[7],c=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=i,e[11]=t[14],e[12]=s,e[13]=o,e[14]=c}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e}function BR(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=t[9],p=t[10],u=t[11],d=t[12],g=t[13],m=t[14],M=t[15],E=n*c-r*o,A=n*a-s*o,y=n*h-i*o,T=r*a-s*c,_=r*h-i*c,L=s*h-i*a,B=l*g-f*d,S=l*m-p*d,x=l*M-u*d,R=f*m-p*g,w=f*M-u*g,I=p*M-u*m,C=E*I-A*w+y*R+T*x-_*S+L*B;return C?(C=1/C,e[0]=(c*I-a*w+h*R)*C,e[1]=(s*w-r*I-i*R)*C,e[2]=(g*L-m*_+M*T)*C,e[3]=(p*_-f*L-u*T)*C,e[4]=(a*x-o*I-h*S)*C,e[5]=(n*I-s*x+i*S)*C,e[6]=(m*y-d*L-M*A)*C,e[7]=(l*L-p*y+u*A)*C,e[8]=(o*w-c*x+h*B)*C,e[9]=(r*x-n*w-i*B)*C,e[10]=(d*_-g*y+M*E)*C,e[11]=(f*y-l*_-u*E)*C,e[12]=(c*S-o*R-a*B)*C,e[13]=(n*R-r*S+s*B)*C,e[14]=(g*A-d*T-m*E)*C,e[15]=(l*T-f*A+p*E)*C,e):null}function CR(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=t[9],p=t[10],u=t[11],d=t[12],g=t[13],m=t[14],M=t[15],E=n*c-r*o,A=n*a-s*o,y=n*h-i*o,T=r*a-s*c,_=r*h-i*c,L=s*h-i*a,B=l*g-f*d,S=l*m-p*d,x=l*M-u*d,R=f*m-p*g,w=f*M-u*g,I=p*M-u*m;return e[0]=c*I-a*w+h*R,e[1]=s*w-r*I-i*R,e[2]=g*L-m*_+M*T,e[3]=p*_-f*L-u*T,e[4]=a*x-o*I-h*S,e[5]=n*I-s*x+i*S,e[6]=m*y-d*L-M*A,e[7]=l*L-p*y+u*A,e[8]=o*w-c*x+h*B,e[9]=r*x-n*w-i*B,e[10]=d*_-g*y+M*E,e[11]=f*y-l*_-u*E,e[12]=c*S-o*R-a*B,e[13]=n*R-r*S+s*B,e[14]=g*A-d*T-m*E,e[15]=l*T-f*A+p*E,e}function LR(e){let t=e[0],n=e[1],r=e[2],s=e[3],i=e[4],o=e[5],c=e[6],a=e[7],h=e[8],l=e[9],f=e[10],p=e[11],u=e[12],d=e[13],g=e[14],m=e[15],M=t*o-n*i,E=t*c-r*i,A=n*c-r*o,y=h*d-l*u,T=h*g-f*u,_=l*g-f*d,L=t*_-n*T+r*y,B=i*_-o*T+c*y,S=h*A-l*E+f*M,x=u*A-d*E+g*M;return a*L-s*B+m*S-p*x}function nx(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=t[9],u=t[10],d=t[11],g=t[12],m=t[13],M=t[14],E=t[15],A=n[0],y=n[1],T=n[2],_=n[3];return e[0]=A*r+y*c+T*f+_*g,e[1]=A*s+y*a+T*p+_*m,e[2]=A*i+y*h+T*u+_*M,e[3]=A*o+y*l+T*d+_*E,A=n[4],y=n[5],T=n[6],_=n[7],e[4]=A*r+y*c+T*f+_*g,e[5]=A*s+y*a+T*p+_*m,e[6]=A*i+y*h+T*u+_*M,e[7]=A*o+y*l+T*d+_*E,A=n[8],y=n[9],T=n[10],_=n[11],e[8]=A*r+y*c+T*f+_*g,e[9]=A*s+y*a+T*p+_*m,e[10]=A*i+y*h+T*u+_*M,e[11]=A*o+y*l+T*d+_*E,A=n[12],y=n[13],T=n[14],_=n[15],e[12]=A*r+y*c+T*f+_*g,e[13]=A*s+y*a+T*p+_*m,e[14]=A*i+y*h+T*u+_*M,e[15]=A*o+y*l+T*d+_*E,e}function RR(e,t,n){let r=n[0],s=n[1],i=n[2],o,c,a,h,l,f,p,u,d,g,m,M;return t===e?(e[12]=t[0]*r+t[4]*s+t[8]*i+t[12],e[13]=t[1]*r+t[5]*s+t[9]*i+t[13],e[14]=t[2]*r+t[6]*s+t[10]*i+t[14],e[15]=t[3]*r+t[7]*s+t[11]*i+t[15]):(o=t[0],c=t[1],a=t[2],h=t[3],l=t[4],f=t[5],p=t[6],u=t[7],d=t[8],g=t[9],m=t[10],M=t[11],e[0]=o,e[1]=c,e[2]=a,e[3]=h,e[4]=l,e[5]=f,e[6]=p,e[7]=u,e[8]=d,e[9]=g,e[10]=m,e[11]=M,e[12]=o*r+l*s+d*i+t[12],e[13]=c*r+f*s+g*i+t[13],e[14]=a*r+p*s+m*i+t[14],e[15]=h*r+u*s+M*i+t[15]),e}function wR(e,t,n){let r=n[0],s=n[1],i=n[2];return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*s,e[5]=t[5]*s,e[6]=t[6]*s,e[7]=t[7]*s,e[8]=t[8]*i,e[9]=t[9]*i,e[10]=t[10]*i,e[11]=t[11]*i,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function IR(e,t,n,r){let s=r[0],i=r[1],o=r[2],c=Math.sqrt(s*s+i*i+o*o),a,h,l,f,p,u,d,g,m,M,E,A,y,T,_,L,B,S,x,R,w,I,C,P;return c<1e-6?null:(c=1/c,s*=c,i*=c,o*=c,h=Math.sin(n),a=Math.cos(n),l=1-a,f=t[0],p=t[1],u=t[2],d=t[3],g=t[4],m=t[5],M=t[6],E=t[7],A=t[8],y=t[9],T=t[10],_=t[11],L=s*s*l+a,B=i*s*l+o*h,S=o*s*l-i*h,x=s*i*l-o*h,R=i*i*l+a,w=o*i*l+s*h,I=s*o*l+i*h,C=i*o*l-s*h,P=o*o*l+a,e[0]=f*L+g*B+A*S,e[1]=p*L+m*B+y*S,e[2]=u*L+M*B+T*S,e[3]=d*L+E*B+_*S,e[4]=f*x+g*R+A*w,e[5]=p*x+m*R+y*w,e[6]=u*x+M*R+T*w,e[7]=d*x+E*R+_*w,e[8]=f*I+g*C+A*P,e[9]=p*I+m*C+y*P,e[10]=u*I+M*C+T*P,e[11]=d*I+E*C+_*P,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)}function bR(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[4],o=t[5],c=t[6],a=t[7],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=i*s+h*r,e[5]=o*s+l*r,e[6]=c*s+f*r,e[7]=a*s+p*r,e[8]=h*s-i*r,e[9]=l*s-o*r,e[10]=f*s-c*r,e[11]=p*s-a*r,e}function OR(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s-h*r,e[1]=o*s-l*r,e[2]=c*s-f*r,e[3]=a*s-p*r,e[8]=i*r+h*s,e[9]=o*r+l*s,e[10]=c*r+f*s,e[11]=a*r+p*s,e}function PR(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[4],l=t[5],f=t[6],p=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s+h*r,e[1]=o*s+l*r,e[2]=c*s+f*r,e[3]=a*s+p*r,e[4]=h*s-i*r,e[5]=l*s-o*r,e[6]=f*s-c*r,e[7]=p*s-a*r,e}function NR(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e}function FR(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t[1],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t[2],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function vR(e,t,n){let r=n[0],s=n[1],i=n[2],o=Math.sqrt(r*r+s*s+i*i),c,a,h;return o<1e-6?null:(o=1/o,r*=o,s*=o,i*=o,a=Math.sin(t),c=Math.cos(t),h=1-c,e[0]=r*r*h+c,e[1]=s*r*h+i*a,e[2]=i*r*h-s*a,e[3]=0,e[4]=r*s*h-i*a,e[5]=s*s*h+c,e[6]=i*s*h+r*a,e[7]=0,e[8]=r*i*h+s*a,e[9]=s*i*h-r*a,e[10]=i*i*h+c,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e)}function DR(e,t){let n=Math.sin(t),r=Math.cos(t);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=r,e[6]=n,e[7]=0,e[8]=0,e[9]=-n,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function UR(e,t){let n=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=0,e[2]=-n,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=n,e[9]=0,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function GR(e,t){let n=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=n,e[2]=0,e[3]=0,e[4]=-n,e[5]=r,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function rx(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=r+r,a=s+s,h=i+i,l=r*c,f=r*a,p=r*h,u=s*a,d=s*h,g=i*h,m=o*c,M=o*a,E=o*h;return e[0]=1-(u+g),e[1]=f+E,e[2]=p-M,e[3]=0,e[4]=f-E,e[5]=1-(l+g),e[6]=d+m,e[7]=0,e[8]=p+M,e[9]=d-m,e[10]=1-(l+u),e[11]=0,e[12]=n[0],e[13]=n[1],e[14]=n[2],e[15]=1,e}function zR(e,t){let n=new at(3),r=-t[0],s=-t[1],i=-t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=r*r+s*s+i*i+o*o;return f>0?(n[0]=(c*o+l*r+a*i-h*s)*2/f,n[1]=(a*o+l*s+h*r-c*i)*2/f,n[2]=(h*o+l*i+c*s-a*r)*2/f):(n[0]=(c*o+l*r+a*i-h*s)*2,n[1]=(a*o+l*s+h*r-c*i)*2,n[2]=(h*o+l*i+c*s-a*r)*2),rx(e,t,n),e}function kR(e,t){return e[0]=t[12],e[1]=t[13],e[2]=t[14],e}function sx(e,t){let n=t[0],r=t[1],s=t[2],i=t[4],o=t[5],c=t[6],a=t[8],h=t[9],l=t[10];return e[0]=Math.sqrt(n*n+r*r+s*s),e[1]=Math.sqrt(i*i+o*o+c*c),e[2]=Math.sqrt(a*a+h*h+l*l),e}function VR(e,t){let n=new at(3);sx(n,t);let r=1/n[0],s=1/n[1],i=1/n[2],o=t[0]*r,c=t[1]*s,a=t[2]*i,h=t[4]*r,l=t[5]*s,f=t[6]*i,p=t[8]*r,u=t[9]*s,d=t[10]*i,g=o+l+d,m=0;return g>0?(m=Math.sqrt(g+1)*2,e[3]=.25*m,e[0]=(f-u)/m,e[1]=(p-a)/m,e[2]=(c-h)/m):o>l&&o>d?(m=Math.sqrt(1+o-l-d)*2,e[3]=(f-u)/m,e[0]=.25*m,e[1]=(c+h)/m,e[2]=(p+a)/m):l>d?(m=Math.sqrt(1+l-o-d)*2,e[3]=(p-a)/m,e[0]=(c+h)/m,e[1]=.25*m,e[2]=(f+u)/m):(m=Math.sqrt(1+d-o-l)*2,e[3]=(c-h)/m,e[0]=(p+a)/m,e[1]=(f+u)/m,e[2]=.25*m),e}function qR(e,t,n,r){t[0]=r[12],t[1]=r[13],t[2]=r[14];let s=r[0],i=r[1],o=r[2],c=r[4],a=r[5],h=r[6],l=r[8],f=r[9],p=r[10];n[0]=Math.sqrt(s*s+i*i+o*o),n[1]=Math.sqrt(c*c+a*a+h*h),n[2]=Math.sqrt(l*l+f*f+p*p);let u=1/n[0],d=1/n[1],g=1/n[2],m=s*u,M=i*d,E=o*g,A=c*u,y=a*d,T=h*g,_=l*u,L=f*d,B=p*g,S=m+y+B,x=0;return S>0?(x=Math.sqrt(S+1)*2,e[3]=.25*x,e[0]=(T-L)/x,e[1]=(_-E)/x,e[2]=(M-A)/x):m>y&&m>B?(x=Math.sqrt(1+m-y-B)*2,e[3]=(T-L)/x,e[0]=.25*x,e[1]=(M+A)/x,e[2]=(_+E)/x):y>B?(x=Math.sqrt(1+y-m-B)*2,e[3]=(_-E)/x,e[0]=(M+A)/x,e[1]=.25*x,e[2]=(T+L)/x):(x=Math.sqrt(1+B-m-y)*2,e[3]=(M-A)/x,e[0]=(_+E)/x,e[1]=(T+L)/x,e[2]=.25*x),e}function HR(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=t[3],a=s+s,h=i+i,l=o+o,f=s*a,p=s*h,u=s*l,d=i*h,g=i*l,m=o*l,M=c*a,E=c*h,A=c*l,y=r[0],T=r[1],_=r[2];return e[0]=(1-(d+m))*y,e[1]=(p+A)*y,e[2]=(u-E)*y,e[3]=0,e[4]=(p-A)*T,e[5]=(1-(f+m))*T,e[6]=(g+M)*T,e[7]=0,e[8]=(u+E)*_,e[9]=(g-M)*_,e[10]=(1-(f+d))*_,e[11]=0,e[12]=n[0],e[13]=n[1],e[14]=n[2],e[15]=1,e}function YR(e,t,n,r,s){let i=t[0],o=t[1],c=t[2],a=t[3],h=i+i,l=o+o,f=c+c,p=i*h,u=i*l,d=i*f,g=o*l,m=o*f,M=c*f,E=a*h,A=a*l,y=a*f,T=r[0],_=r[1],L=r[2],B=s[0],S=s[1],x=s[2],R=(1-(g+M))*T,w=(u+y)*T,I=(d-A)*T,C=(u-y)*_,P=(1-(p+M))*_,V=(m+E)*_,G=(d+A)*L,Q=(m-E)*L,q=(1-(p+g))*L;return e[0]=R,e[1]=w,e[2]=I,e[3]=0,e[4]=C,e[5]=P,e[6]=V,e[7]=0,e[8]=G,e[9]=Q,e[10]=q,e[11]=0,e[12]=n[0]+B-(R*B+C*S+G*x),e[13]=n[1]+S-(w*B+P*S+Q*x),e[14]=n[2]+x-(I*B+V*S+q*x),e[15]=1,e}function WR(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[1]=l+M,e[2]=p-m,e[3]=0,e[4]=l-M,e[5]=1-h-d,e[6]=u+g,e[7]=0,e[8]=p+m,e[9]=u-g,e[10]=1-h-f,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function JR(e,t,n,r,s,i,o){let c=1/(n-t),a=1/(s-r),h=1/(i-o);return e[0]=i*2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i*2*a,e[6]=0,e[7]=0,e[8]=(n+t)*c,e[9]=(s+r)*a,e[10]=(o+i)*h,e[11]=-1,e[12]=0,e[13]=0,e[14]=o*i*2*h,e[15]=0,e}function ix(e,t,n,r,s){let i=1/Math.tan(t/2);if(e[0]=i/n,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(r-s);e[10]=(s+r)*o,e[14]=2*s*r*o}else e[10]=-1,e[14]=-2*r;return e}var XR=ix;function jR(e,t,n,r,s){let i=1/Math.tan(t/2);if(e[0]=i/n,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(r-s);e[10]=s*o,e[14]=s*r*o}else e[10]=-1,e[14]=-r;return e}function KR(e,t,n,r){let s=Math.tan(t.upDegrees*Math.PI/180),i=Math.tan(t.downDegrees*Math.PI/180),o=Math.tan(t.leftDegrees*Math.PI/180),c=Math.tan(t.rightDegrees*Math.PI/180),a=2/(o+c),h=2/(s+i);return e[0]=a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=h,e[6]=0,e[7]=0,e[8]=-((o-c)*a*.5),e[9]=(s-i)*h*.5,e[10]=r/(n-r),e[11]=-1,e[12]=0,e[13]=0,e[14]=r*n/(n-r),e[15]=0,e}function ox(e,t,n,r,s,i,o){let c=1/(t-n),a=1/(r-s),h=1/(i-o);return e[0]=-2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*h,e[11]=0,e[12]=(t+n)*c,e[13]=(s+r)*a,e[14]=(o+i)*h,e[15]=1,e}var ZR=ox;function QR(e,t,n,r,s,i,o){let c=1/(t-n),a=1/(r-s),h=1/(i-o);return e[0]=-2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=h,e[11]=0,e[12]=(t+n)*c,e[13]=(s+r)*a,e[14]=i*h,e[15]=1,e}function $R(e,t,n,r){let s,i,o,c,a,h,l,f,p,u,d=t[0],g=t[1],m=t[2],M=r[0],E=r[1],A=r[2],y=n[0],T=n[1],_=n[2];return Math.abs(d-y)<1e-6&&Math.abs(g-T)<1e-6&&Math.abs(m-_)<1e-6?ex(e):(f=d-y,p=g-T,u=m-_,s=1/Math.sqrt(f*f+p*p+u*u),f*=s,p*=s,u*=s,i=E*u-A*p,o=A*f-M*u,c=M*p-E*f,s=Math.sqrt(i*i+o*o+c*c),s?(s=1/s,i*=s,o*=s,c*=s):(i=0,o=0,c=0),a=p*c-u*o,h=u*i-f*c,l=f*o-p*i,s=Math.sqrt(a*a+h*h+l*l),s?(s=1/s,a*=s,h*=s,l*=s):(a=0,h=0,l=0),e[0]=i,e[1]=a,e[2]=f,e[3]=0,e[4]=o,e[5]=h,e[6]=p,e[7]=0,e[8]=c,e[9]=l,e[10]=u,e[11]=0,e[12]=-(i*d+o*g+c*m),e[13]=-(a*d+h*g+l*m),e[14]=-(f*d+p*g+u*m),e[15]=1,e)}function tw(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=r[0],a=r[1],h=r[2],l=s-n[0],f=i-n[1],p=o-n[2],u=l*l+f*f+p*p;u>0&&(u=1/Math.sqrt(u),l*=u,f*=u,p*=u);let d=a*p-h*f,g=h*l-c*p,m=c*f-a*l;return u=d*d+g*g+m*m,u>0&&(u=1/Math.sqrt(u),d*=u,g*=u,m*=u),e[0]=d,e[1]=g,e[2]=m,e[3]=0,e[4]=f*m-p*g,e[5]=p*d-l*m,e[6]=l*g-f*d,e[7]=0,e[8]=l,e[9]=f,e[10]=p,e[11]=0,e[12]=s,e[13]=i,e[14]=o,e[15]=1,e}function ew(e){return`mat4(${e[0]}, ${e[1]}, ${e[2]}, ${e[3]}, ${e[4]}, ${e[5]}, ${e[6]}, ${e[7]}, ${e[8]}, ${e[9]}, ${e[10]}, ${e[11]}, ${e[12]}, ${e[13]}, ${e[14]}, ${e[15]})`}function nw(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]+e[3]*e[3]+e[4]*e[4]+e[5]*e[5]+e[6]*e[6]+e[7]*e[7]+e[8]*e[8]+e[9]*e[9]+e[10]*e[10]+e[11]*e[11]+e[12]*e[12]+e[13]*e[13]+e[14]*e[14]+e[15]*e[15])}function rw(e,t,n){return e[0]=t[0]+n[0],e[1]=t[1]+n[1],e[2]=t[2]+n[2],e[3]=t[3]+n[3],e[4]=t[4]+n[4],e[5]=t[5]+n[5],e[6]=t[6]+n[6],e[7]=t[7]+n[7],e[8]=t[8]+n[8],e[9]=t[9]+n[9],e[10]=t[10]+n[10],e[11]=t[11]+n[11],e[12]=t[12]+n[12],e[13]=t[13]+n[13],e[14]=t[14]+n[14],e[15]=t[15]+n[15],e}function cx(e,t,n){return e[0]=t[0]-n[0],e[1]=t[1]-n[1],e[2]=t[2]-n[2],e[3]=t[3]-n[3],e[4]=t[4]-n[4],e[5]=t[5]-n[5],e[6]=t[6]-n[6],e[7]=t[7]-n[7],e[8]=t[8]-n[8],e[9]=t[9]-n[9],e[10]=t[10]-n[10],e[11]=t[11]-n[11],e[12]=t[12]-n[12],e[13]=t[13]-n[13],e[14]=t[14]-n[14],e[15]=t[15]-n[15],e}function sw(e,t,n){return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e[4]=t[4]*n,e[5]=t[5]*n,e[6]=t[6]*n,e[7]=t[7]*n,e[8]=t[8]*n,e[9]=t[9]*n,e[10]=t[10]*n,e[11]=t[11]*n,e[12]=t[12]*n,e[13]=t[13]*n,e[14]=t[14]*n,e[15]=t[15]*n,e}function iw(e,t,n,r){return e[0]=t[0]+n[0]*r,e[1]=t[1]+n[1]*r,e[2]=t[2]+n[2]*r,e[3]=t[3]+n[3]*r,e[4]=t[4]+n[4]*r,e[5]=t[5]+n[5]*r,e[6]=t[6]+n[6]*r,e[7]=t[7]+n[7]*r,e[8]=t[8]+n[8]*r,e[9]=t[9]+n[9]*r,e[10]=t[10]+n[10]*r,e[11]=t[11]+n[11]*r,e[12]=t[12]+n[12]*r,e[13]=t[13]+n[13]*r,e[14]=t[14]+n[14]*r,e[15]=t[15]+n[15]*r,e}function ow(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[11]===t[11]&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[15]===t[15]}function cw(e,t){let n=e[0],r=e[1],s=e[2],i=e[3],o=e[4],c=e[5],a=e[6],h=e[7],l=e[8],f=e[9],p=e[10],u=e[11],d=e[12],g=e[13],m=e[14],M=e[15],E=t[0],A=t[1],y=t[2],T=t[3],_=t[4],L=t[5],B=t[6],S=t[7],x=t[8],R=t[9],w=t[10],I=t[11],C=t[12],P=t[13],V=t[14],G=t[15];return Math.abs(n-E)<=1e-6*Math.max(1,Math.abs(n),Math.abs(E))&&Math.abs(r-A)<=1e-6*Math.max(1,Math.abs(r),Math.abs(A))&&Math.abs(s-y)<=1e-6*Math.max(1,Math.abs(s),Math.abs(y))&&Math.abs(i-T)<=1e-6*Math.max(1,Math.abs(i),Math.abs(T))&&Math.abs(o-_)<=1e-6*Math.max(1,Math.abs(o),Math.abs(_))&&Math.abs(c-L)<=1e-6*Math.max(1,Math.abs(c),Math.abs(L))&&Math.abs(a-B)<=1e-6*Math.max(1,Math.abs(a),Math.abs(B))&&Math.abs(h-S)<=1e-6*Math.max(1,Math.abs(h),Math.abs(S))&&Math.abs(l-x)<=1e-6*Math.max(1,Math.abs(l),Math.abs(x))&&Math.abs(f-R)<=1e-6*Math.max(1,Math.abs(f),Math.abs(R))&&Math.abs(p-w)<=1e-6*Math.max(1,Math.abs(p),Math.abs(w))&&Math.abs(u-I)<=1e-6*Math.max(1,Math.abs(u),Math.abs(I))&&Math.abs(d-C)<=1e-6*Math.max(1,Math.abs(d),Math.abs(C))&&Math.abs(g-P)<=1e-6*Math.max(1,Math.abs(g),Math.abs(P))&&Math.abs(m-V)<=1e-6*Math.max(1,Math.abs(m),Math.abs(V))&&Math.abs(M-G)<=1e-6*Math.max(1,Math.abs(M),Math.abs(G))}var aw=nx,hw=cx;function lw(){let e=new at(4);return at!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0,e[3]=0),e}function ax(e,t,n){return e[0]=t[0]+n[0],e[1]=t[1]+n[1],e[2]=t[2]+n[2],e[3]=t[3]+n[3],e}function hx(e,t,n){return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e}function lx(e){let t=e[0],n=e[1],r=e[2],s=e[3];return Math.sqrt(t*t+n*n+r*r+s*s)}function fx(e){let t=e[0],n=e[1],r=e[2],s=e[3];return t*t+n*n+r*r+s*s}function px(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n*n+r*r+s*s+i*i;return o>0&&(o=1/Math.sqrt(o)),e[0]=n*o,e[1]=r*o,e[2]=s*o,e[3]=i*o,e}function ux(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]*t[3]}function dx(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=t[3];return e[0]=s+r*(n[0]-s),e[1]=i+r*(n[1]-i),e[2]=o+r*(n[2]-o),e[3]=c+r*(n[3]-c),e}function mx(e,t,n){let r=t[0],s=t[1],i=t[2],o=n[0],c=n[1],a=n[2],h=n[3],l=h*r+c*i-a*s,f=h*s+a*r-o*i,p=h*i+o*s-c*r,u=-o*r-c*s-a*i;return e[0]=l*h+u*-o+f*-a-p*-c,e[1]=f*h+u*-c+p*-o-l*-a,e[2]=p*h+u*-a+l*-c-f*-o,e[3]=t[3],e}var f7=function(){let e=lw();return function(t,n,r,s,i,o){let c,a;for(n||(n=4),r||(r=0),s?a=Math.min(s*n+r,t.length):a=t.length,c=r;c<a;c+=n)e[0]=t[c],e[1]=t[c+1],e[2]=t[c+2],e[3]=t[c+3],i(e,e,o),t[c]=e[0],t[c+1]=e[1],t[c+2]=e[2],t[c+3]=e[3];return t}}();function gx(){let e=new at(4);return at!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0),e[3]=1,e}function xx(e){return e[0]=0,e[1]=0,e[2]=0,e[3]=1,e}function Gl(e,t,n){n=n*.5;let r=Math.sin(n);return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=Math.cos(n),e}function zl(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=n[0],a=n[1],h=n[2],l=n[3];return e[0]=r*l+o*c+s*h-i*a,e[1]=s*l+o*a+i*c-r*h,e[2]=i*l+o*h+r*a-s*c,e[3]=o*l-r*c-s*a-i*h,e}function Mx(e,t,n){n*=.5;let r=t[0],s=t[1],i=t[2],o=t[3],c=Math.sin(n),a=Math.cos(n);return e[0]=r*a+o*c,e[1]=s*a+i*c,e[2]=i*a-s*c,e[3]=o*a-r*c,e}function Ax(e,t,n){n*=.5;let r=t[0],s=t[1],i=t[2],o=t[3],c=Math.sin(n),a=Math.cos(n);return e[0]=r*a-i*c,e[1]=s*a+o*c,e[2]=i*a+r*c,e[3]=o*a-s*c,e}function yx(e,t,n){n*=.5;let r=t[0],s=t[1],i=t[2],o=t[3],c=Math.sin(n),a=Math.cos(n);return e[0]=r*a+s*c,e[1]=s*a-r*c,e[2]=i*a+o*c,e[3]=o*a-i*c,e}function Ex(e,t){let n=t[0],r=t[1],s=t[2];return e[0]=n,e[1]=r,e[2]=s,e[3]=Math.sqrt(Math.abs(1-n*n-r*r-s*s)),e}function ti(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=t[3],a=n[0],h=n[1],l=n[2],f=n[3],p,u,d,g,m;return p=s*a+i*h+o*l+c*f,p<0&&(p=-p,a=-a,h=-h,l=-l,f=-f),1-p>1e-6?(u=Math.acos(p),m=Math.sin(u),d=Math.sin((1-r)*u)/m,g=Math.sin(r*u)/m):(d=1-r,g=r),e[0]=d*s+g*a,e[1]=d*i+g*h,e[2]=d*o+g*l,e[3]=d*c+g*f,e}function Tx(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n*n+r*r+s*s+i*i,c=o?1/o:0;return e[0]=-n*c,e[1]=-r*c,e[2]=-s*c,e[3]=i*c,e}function _x(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=t[3],e}function kl(e,t){let n=t[0]+t[4]+t[8],r;if(n>0)r=Math.sqrt(n+1),e[3]=.5*r,r=.5/r,e[0]=(t[5]-t[7])*r,e[1]=(t[6]-t[2])*r,e[2]=(t[1]-t[3])*r;else{let s=0;t[4]>t[0]&&(s=1),t[8]>t[s*3+s]&&(s=2);let i=(s+1)%3,o=(s+2)%3;r=Math.sqrt(t[s*3+s]-t[i*3+i]-t[o*3+o]+1),e[s]=.5*r,r=.5/r,e[3]=(t[i*3+o]-t[o*3+i])*r,e[i]=(t[i*3+s]+t[s*3+i])*r,e[o]=(t[o*3+s]+t[s*3+o])*r}return e}var Sx=ax;var Bx=hx,Cx=ux,Lx=dx,Rx=lx;var wx=fx;var Ix=px;var bx=function(){let e=Ol(),t=Pl(1,0,0),n=Pl(0,1,0);return function(r,s,i){let o=Nl(s,i);return o<-.999999?(Or(e,t,s),Jg(e)<1e-6&&Or(e,n,s),Vg(e,e),Gl(r,e,Math.PI),r):o>.999999?(r[0]=0,r[1]=0,r[2]=0,r[3]=1,r):(Or(e,s,i),r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=1+o,Ix(r,r))}}(),x7=function(){let e=gx(),t=gx();return function(n,r,s,i,o,c){return ti(e,r,o,c),ti(t,s,i,c),ti(n,e,t,2*c*(1-c)),n}}(),M7=function(){let e=Xg();return function(t,n,r,s){return e[0]=r[0],e[3]=r[1],e[6]=r[2],e[1]=s[0],e[4]=s[1],e[7]=s[2],e[2]=-n[0],e[5]=-n[1],e[8]=-n[2],Ix(t,kl(t,e))}}();var pw=[0,0,0,1],Nr=class extends mn{constructor(t=0,n=0,r=0,s=1){super(-0,-0,-0,-0),Array.isArray(t)&&arguments.length===1?this.copy(t):this.set(t,n,r,s)}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this.check()}set(t,n,r,s){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this.check()}fromObject(t){return this[0]=t.x,this[1]=t.y,this[2]=t.z,this[3]=t.w,this.check()}fromMatrix3(t){return kl(this,t),this.check()}fromAxisRotation(t,n){return Gl(this,t,n),this.check()}identity(){return xx(this),this.check()}setAxisAngle(t,n){return this.fromAxisRotation(t,n)}get ELEMENTS(){return 4}get x(){return this[0]}set x(t){this[0]=W(t)}get y(){return this[1]}set y(t){this[1]=W(t)}get z(){return this[2]}set z(t){this[2]=W(t)}get w(){return this[3]}set w(t){this[3]=W(t)}len(){return Rx(this)}lengthSquared(){return wx(this)}dot(t){return Cx(this,t)}rotationTo(t,n){return bx(this,t,n),this.check()}add(t){return Sx(this,this,t),this.check()}calculateW(){return Ex(this,this),this.check()}conjugate(){return _x(this,this),this.check()}invert(){return Tx(this,this),this.check()}lerp(t,n,r){return r===void 0?this.lerp(this,t,n):(Lx(this,t,n,r),this.check())}multiplyRight(t){return zl(this,this,t),this.check()}multiplyLeft(t){return zl(this,t,this),this.check()}normalize(){let t=this.len(),n=t>0?1/t:0;return this[0]=this[0]*n,this[1]=this[1]*n,this[2]=this[2]*n,this[3]=this[3]*n,t===0&&(this[3]=1),this.check()}rotateX(t){return Mx(this,this,t),this.check()}rotateY(t){return Ax(this,this,t),this.check()}rotateZ(t){return yx(this,this,t),this.check()}scale(t){return Bx(this,this,t),this.check()}slerp(t,n,r){let s,i,o;switch(arguments.length){case 1:({start:s=pw,target:i,ratio:o}=t);break;case 2:s=this,i=t,o=n;break;default:s=t,i=n,o=r}return ti(this,s,i,o),this.check()}transformVector4(t,n=new Pr){return mx(n,t,this),Go(n,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(t,n){return this.setAxisAngle(t,n)}premultiply(t){return this.multiplyLeft(t)}multiply(t){return this.multiplyRight(t)}};var Fr={};At(Fr,{EPSILON1:()=>uw,EPSILON10:()=>Tw,EPSILON11:()=>_w,EPSILON12:()=>Sw,EPSILON13:()=>Bw,EPSILON14:()=>Cw,EPSILON15:()=>Lw,EPSILON16:()=>Rw,EPSILON17:()=>ww,EPSILON18:()=>Iw,EPSILON19:()=>bw,EPSILON2:()=>dw,EPSILON20:()=>Ow,EPSILON3:()=>mw,EPSILON4:()=>gw,EPSILON5:()=>xw,EPSILON6:()=>Mw,EPSILON7:()=>Aw,EPSILON8:()=>yw,EPSILON9:()=>Ew,PI_OVER_FOUR:()=>Nw,PI_OVER_SIX:()=>Fw,PI_OVER_TWO:()=>Pw,TWO_PI:()=>vw});var uw=.1,dw=.01,mw=.001,gw=1e-4,xw=1e-5,Mw=1e-6,Aw=1e-7,yw=1e-8,Ew=1e-9,Tw=1e-10,_w=1e-11,Sw=1e-12,Bw=1e-13,Cw=1e-14,Lw=1e-15,Rw=1e-16,ww=1e-17,Iw=1e-18,bw=1e-19,Ow=1e-20,Pw=Math.PI/2,Nw=Math.PI/4,Fw=Math.PI/6,vw=Math.PI*2;var K7=new N,Z7=new N;var ei=new N,Ox=new N,Kt=class{constructor(t=[0,0,0],n=0){this.radius=-0,this.center=new N,this.fromCenterRadius(t,n)}fromCenterRadius(t,n){return this.center.from(t),this.radius=n,this}fromCornerPoints(t,n){return n=ei.from(n),this.center=new N().from(t).add(n).scale(.5),this.radius=this.center.distance(n),this}equals(t){return this===t||Boolean(t)&&this.center.equals(t.center)&&this.radius===t.radius}clone(){return new Kt(this.center,this.radius)}union(t){let n=this.center,r=this.radius,s=t.center,i=t.radius,o=ei.copy(s).subtract(n),c=o.magnitude();if(r>=c+i)return this.clone();if(i>=c+r)return t.clone();let a=(r+c+i)*.5;return Ox.copy(o).scale((-r+a)/c).add(n),this.center.copy(Ox),this.radius=a,this}expand(t){let r=ei.from(t).subtract(this.center).magnitude();return r>this.radius&&(this.radius=r),this}transform(t){this.center.transform(t);let n=$s.getScaling(ei,t);return this.radius=Math.max(n[0],Math.max(n[1],n[2]))*this.radius,this}distanceSquaredTo(t){let n=this.distanceTo(t);return n*n}distanceTo(t){let r=ei.from(t).subtract(this.center);return Math.max(0,r.len()-this.radius)}intersectPlane(t){let n=this.center,r=this.radius,i=t.normal.dot(n)+t.distance;return i<-r?Tt.OUTSIDE:i<r?Tt.INTERSECTING:Tt.INSIDE}};var Dw=new N,Uw=new N,jo=new N,Ko=new N,Zo=new N,Gw=new N,zw=new N,Ge={COLUMN0ROW0:0,COLUMN0ROW1:1,COLUMN0ROW2:2,COLUMN1ROW0:3,COLUMN1ROW1:4,COLUMN1ROW2:5,COLUMN2ROW0:6,COLUMN2ROW1:7,COLUMN2ROW2:8},he=class{constructor(t=[0,0,0],n=[0,0,0,0,0,0,0,0,0]){this.center=new N().from(t),this.halfAxes=new ht(n)}get halfSize(){let t=this.halfAxes.getColumn(0),n=this.halfAxes.getColumn(1),r=this.halfAxes.getColumn(2);return[new N(t).len(),new N(n).len(),new N(r).len()]}get quaternion(){let t=this.halfAxes.getColumn(0),n=this.halfAxes.getColumn(1),r=this.halfAxes.getColumn(2),s=new N(t).normalize(),i=new N(n).normalize(),o=new N(r).normalize();return new Nr().fromMatrix3(new ht([...s,...i,...o]))}fromCenterHalfSizeQuaternion(t,n,r){let s=new Nr(r),i=new ht().fromQuaternion(s);return i[0]=i[0]*n[0],i[1]=i[1]*n[0],i[2]=i[2]*n[0],i[3]=i[3]*n[1],i[4]=i[4]*n[1],i[5]=i[5]*n[1],i[6]=i[6]*n[2],i[7]=i[7]*n[2],i[8]=i[8]*n[2],this.center=new N().from(t),this.halfAxes=i,this}clone(){return new he(this.center,this.halfAxes)}equals(t){return this===t||Boolean(t)&&this.center.equals(t.center)&&this.halfAxes.equals(t.halfAxes)}getBoundingSphere(t=new Kt){let n=this.halfAxes,r=n.getColumn(0,jo),s=n.getColumn(1,Ko),i=n.getColumn(2,Zo),o=Dw.copy(r).add(s).add(i);return t.center.copy(this.center),t.radius=o.magnitude(),t}intersectPlane(t){let n=this.center,r=t.normal,s=this.halfAxes,i=r.x,o=r.y,c=r.z,a=Math.abs(i*s[Ge.COLUMN0ROW0]+o*s[Ge.COLUMN0ROW1]+c*s[Ge.COLUMN0ROW2])+Math.abs(i*s[Ge.COLUMN1ROW0]+o*s[Ge.COLUMN1ROW1]+c*s[Ge.COLUMN1ROW2])+Math.abs(i*s[Ge.COLUMN2ROW0]+o*s[Ge.COLUMN2ROW1]+c*s[Ge.COLUMN2ROW2]),h=r.dot(n)+t.distance;return h<=-a?Tt.OUTSIDE:h>=a?Tt.INSIDE:Tt.INTERSECTING}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){let n=Uw.from(t).subtract(this.center),r=this.halfAxes,s=r.getColumn(0,jo),i=r.getColumn(1,Ko),o=r.getColumn(2,Zo),c=s.magnitude(),a=i.magnitude(),h=o.magnitude();s.normalize(),i.normalize(),o.normalize();let l=0,f;return 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s=Math.min(u,s),i=Math.max(u,i),f.copy(o).add(a).add(h).subtract(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),f.copy(o).add(a).subtract(h).add(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),f.copy(o).add(a).subtract(h).subtract(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),o.copy(f).subtract(a).add(h).add(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),o.copy(f).subtract(a).add(h).subtract(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),o.copy(f).subtract(a).subtract(h).add(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),o.copy(f).subtract(a).subtract(h).subtract(l),p.copy(f).subtract(t),u=n.dot(p),s=Math.min(u,s),i=Math.max(u,i),r[0]=s,r[1]=i,r}transform(t){this.center.transformAsPoint(t);let n=this.halfAxes.getColumn(0,jo);n.transformAsPoint(t);let r=this.halfAxes.getColumn(1,Ko);r.transformAsPoint(t);let s=this.halfAxes.getColumn(2,Zo);return s.transformAsPoint(t),this.halfAxes=new ht([...n,...r,...s]),this}getTransform(){throw new Error("not implemented")}};var Px=new N,Nx=new N,wt=class{constructor(t=[0,0,1],n=0){this.normal=new N,this.distance=-0,this.fromNormalDistance(t,n)}fromNormalDistance(t,n){return Se(Number.isFinite(n)),this.normal.from(t).normalize(),this.distance=n,this}fromPointNormal(t,n){t=Px.from(t),this.normal.from(n).normalize();let r=-this.normal.dot(t);return this.distance=r,this}fromCoefficients(t,n,r,s){return this.normal.set(t,n,r),Se(dn(this.normal.len(),1)),this.distance=s,this}clone(){return new wt(this.normal,this.distance)}equals(t){return dn(this.distance,t.distance)&&dn(this.normal,t.normal)}getPointDistance(t){return this.normal.dot(t)+this.distance}transform(t){let n=Nx.copy(this.normal).transformAsVector(t).normalize(),r=this.normal.scale(-this.distance).transform(t);return this.fromPointNormal(r,n)}projectPointOntoPlane(t,n=[0,0,0]){let r=Px.from(t),s=this.getPointDistance(r),i=Nx.copy(this.normal).scale(s);return r.subtract(i).to(n)}};var Fx=[new N([1,0,0]),new N([0,1,0]),new N([0,0,1])],vx=new N,kw=new N,_t=class{constructor(t=[]){this.planes=t}fromBoundingSphere(t){this.planes.length=2*Fx.length;let n=t.center,r=t.radius,s=0;for(let i of Fx){let o=this.planes[s],c=this.planes[s+1];o||(o=this.planes[s]=new wt),c||(c=this.planes[s+1]=new wt);let a=vx.copy(i).scale(-r).add(n);o.fromPointNormal(a,i);let h=vx.copy(i).scale(r).add(n),l=kw.copy(i).negate();c.fromPointNormal(h,l),s+=2}return this}computeVisibility(t){let n=Tt.INSIDE;for(let r of this.planes)switch(t.intersectPlane(r)){case Tt.OUTSIDE:return Tt.OUTSIDE;case Tt.INTERSECTING:n=Tt.INTERSECTING;break;default:}return n}computeVisibilityWithPlaneMask(t,n){if(Se(Number.isFinite(n),"parentPlaneMask is required."),n===_t.MASK_OUTSIDE||n===_t.MASK_INSIDE)return n;let r=_t.MASK_INSIDE,s=this.planes;for(let i=0;i<this.planes.length;++i){let o=i<31?1<<i:0;if(i<31&&!(n&o))continue;let c=s[i],a=t.intersectPlane(c);if(a===Tt.OUTSIDE)return _t.MASK_OUTSIDE;a===Tt.INTERSECTING&&(r|=o)}return r}};_t.MASK_OUTSIDE=4294967295;_t.MASK_INSIDE=0;_t.MASK_INDETERMINATE=2147483647;var gH=new N,xH=new N,MH=new N,AH=new N,yH=new N;var CH=new N,LH=new N,RH=new N,wH=new N,IH=new N,bH=new N,OH=new N,PH=new N,NH=new N,FH=new N,vH=new N,DH=new N;var Be=new ht,qw=new ht,Hw=new ht,Qo=new ht,Dx=new ht;function Hl(e,t={}){let n=Fr.EPSILON20,r=10,s=0,i=0,o=qw,c=Hw;o.identity(),c.copy(e);let a=n*Yw(c);for(;i<r&&Ww(c)>a;)Jw(c,Qo),Dx.copy(Qo).transpose(),c.multiplyRight(Qo),c.multiplyLeft(Dx),o.multiplyRight(Qo),++s>2&&(++i,s=0);return t.unitary=o.toTarget(t.unitary),t.diagonal=c.toTarget(t.diagonal),t}function Yw(e){let t=0;for(let n=0;n<9;++n){let r=e[n];t+=r*r}return Math.sqrt(t)}var Vl=[1,0,0],ql=[2,2,1];function Ww(e){let t=0;for(let n=0;n<3;++n){let r=e[Be.getElementIndex(ql[n],Vl[n])];t+=2*r*r}return Math.sqrt(t)}function Jw(e,t){let n=Fr.EPSILON15,r=0,s=1;for(let h=0;h<3;++h){let l=Math.abs(e[Be.getElementIndex(ql[h],Vl[h])]);l>r&&(s=h,r=l)}let i=Vl[s],o=ql[s],c=1,a=0;if(Math.abs(e[Be.getElementIndex(o,i)])>n){let h=e[Be.getElementIndex(o,o)],l=e[Be.getElementIndex(i,i)],f=e[Be.getElementIndex(o,i)],p=(h-l)/2/f,u;p<0?u=-1/(-p+Math.sqrt(1+p*p)):u=1/(p+Math.sqrt(1+p*p)),c=1/Math.sqrt(1+u*u),a=u*c}return ht.IDENTITY.to(t),t[Be.getElementIndex(i,i)]=t[Be.getElementIndex(o,o)]=c,t[Be.getElementIndex(o,i)]=a,t[Be.getElementIndex(i,o)]=-a,t}var gn=new N,jw=new N,Kw=new N,Zw=new N,Qw=new N,$w=new ht,tI={diagonal:new ht,unitary:new ht};function Yl(e,t=new he){if(!e||e.length===0)return t.halfAxes=new ht([0,0,0,0,0,0,0,0,0]),t.center=new N,t;let n=e.length,r=new N(0,0,0);for(let S of e)r.add(S);let s=1/n;r.multiplyByScalar(s);let i=0,o=0,c=0,a=0,h=0,l=0;for(let S of e){let x=gn.copy(S).subtract(r);i+=x.x*x.x,o+=x.x*x.y,c+=x.x*x.z,a+=x.y*x.y,h+=x.y*x.z,l+=x.z*x.z}i*=s,o*=s,c*=s,a*=s,h*=s,l*=s;let f=$w;f[0]=i,f[1]=o,f[2]=c,f[3]=o,f[4]=a,f[5]=h,f[6]=c,f[7]=h,f[8]=l;let{unitary:p}=Hl(f,tI),u=t.halfAxes.copy(p),d=u.getColumn(0,Kw),g=u.getColumn(1,Zw),m=u.getColumn(2,Qw),M=-Number.MAX_VALUE,E=-Number.MAX_VALUE,A=-Number.MAX_VALUE,y=Number.MAX_VALUE,T=Number.MAX_VALUE,_=Number.MAX_VALUE;for(let S of e)gn.copy(S),M=Math.max(gn.dot(d),M),E=Math.max(gn.dot(g),E),A=Math.max(gn.dot(m),A),y=Math.min(gn.dot(d),y),T=Math.min(gn.dot(g),T),_=Math.min(gn.dot(m),_);d=d.multiplyByScalar(.5*(y+M)),g=g.multiplyByScalar(.5*(T+E)),m=m.multiplyByScalar(.5*(_+A)),t.center.copy(d).add(g).add(m);let L=jw.set(M-y,E-T,A-_).multiplyByScalar(.5),B=new ht([L[0],0,0,0,L[1],0,0,0,L[2]]);return t.halfAxes.multiplyRight(B),t}var Ux=new F,Wl=new F,Jl=new _t([new wt,new wt,new wt,new wt,new wt,new wt]);function zx(e,t){let{cameraDirection:n,cameraUp:r,height:s}=e,{metersPerUnit:i}=e.distanceScales,o=$o(e,e.center),c=U.WGS84.eastNorthUpToFixedFrame(o),a=e.unprojectPosition(e.cameraPosition),h=U.WGS84.cartographicToCartesian(a,new F),l=new F(c.transformAsVector(new F(n).scale(i))).normalize(),f=new F(c.transformAsVector(new F(r).scale(i))).normalize();eI(e);let p=e.constructor,{longitude:u,latitude:d,width:g,bearing:m,zoom:M}=e,E=new p({longitude:u,latitude:d,height:s,width:g,bearing:m,zoom:M,pitch:0});return{camera:{position:h,direction:l,up:f},viewport:e,topDownViewport:E,height:s,cullingVolume:Jl,frameNumber:t,sseDenominator:1.15}}function kx(e,t,n){if(n===0||e.length<=n)return[e,[]];let r=[],{longitude:s,latitude:i}=t.viewport;for(let[h,l]of e.entries()){let[f,p]=l.header.mbs,u=Math.abs(s-f),d=Math.abs(i-p),g=Math.sqrt(d*d+u*u);r.push([h,g])}let o=r.sort((h,l)=>h[1]-l[1]),c=[];for(let h=0;h<n;h++)c.push(e[o[h][0]]);let a=[];for(let h=n;h<o.length;h++)a.push(e[o[h][0]]);return[c,a]}function eI(e){let t=e.getFrustumPlanes(),n=Gx(t.near,e.cameraPosition),r=$o(e,n),s=$o(e,e.cameraPosition,Wl),i=0;Jl.planes[i++].fromPointNormal(r,Ux.copy(r).subtract(s));for(let o in t){if(o==="near")continue;let c=t[o],a=Gx(c,n,Wl),h=$o(e,a,Wl);Jl.planes[i++].fromPointNormal(h,Ux.copy(r).subtract(h))}}function Gx(e,t,n=new F){let r=e.normal.dot(t);return n.copy(e.normal).scale(e.distance-r).add(t),n}function $o(e,t,n=new F){let r=e.unprojectPosition(t);return U.WGS84.cartographicToCartesian(r,n)}var nI=6378137,rI=6378137,Xl=6356752314245179e-9,vr=new F;function Vx(e,t){if(e instanceof he){let{halfAxes:n}=e,r=sI(n);return Math.log2(Xl/(r+t[2]))}else if(e instanceof Kt){let{radius:n}=e;return Math.log2(Xl/(n+t[2]))}else if(e.width&&e.height){let{width:n,height:r}=e,s=Math.log2(nI/n),i=Math.log2(rI/r);return(s+i)/2}return 1}function jl(e,t,n){U.WGS84.cartographicToCartesian([e.xmax,e.ymax,e.zmax],vr);let r=Math.sqrt(Math.pow(vr[0]-n[0],2)+Math.pow(vr[1]-n[1],2)+Math.pow(vr[2]-n[2],2));return Math.log2(Xl/(r+t[2]))}function qx(e,t,n){let[r,s,i,o]=e;return jl({xmin:r,xmax:i,ymin:s,ymax:o,zmin:0,zmax:0},t,n)}function sI(e){e.getColumn(0,vr);let t=e.getColumn(1),n=e.getColumn(2);return vr.add(t).add(n).len()}var o2=D(yr(),1);var Dt={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},It;(function(e){e[e.ADD=1]="ADD",e[e.REPLACE=2]="REPLACE"})(It||(It={}));var Zt;(function(e){e.EMPTY="empty",e.SCENEGRAPH="scenegraph",e.POINTCLOUD="pointcloud",e.MESH="mesh"})(Zt||(Zt={}));var St;(function(e){e.I3S="I3S",e.TILES3D="TILES3D"})(St||(St={}));var ze;(function(e){e.GEOMETRIC_ERROR="geometricError",e.MAX_SCREEN_THRESHOLD="maxScreenThreshold"})(ze||(ze={}));var Hx={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0};function Xx(e){return e!=null}var bt=new F,tc=new F,iI=new F,oI=new F,zn=new F,Yx=new F,Wx=new F,Jx=new F;function ec(e,t,n){if(z(e,"3D Tile: boundingVolume must be defined"),e.box)return Kx(e.box,t,n);if(e.region)return aI(e.region);if(e.sphere)return cI(e.sphere,t,n);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function jx(e,t){if(e.box)return hI(t);if(e.region){let[n,r,s,i,o,c]=e.region;return[[Xt(n),Xt(r),o],[Xt(s),Xt(i),c]]}if(e.sphere)return lI(t);throw new Error("Unkown boundingVolume type")}function Kx(e,t,n){let r=new F(e[0],e[1],e[2]);t.transform(r,r);let s=[];if(e.length===10){let h=e.slice(3,6),l=new js;l.fromArray(e,6);let f=new F([1,0,0]),p=new F([0,1,0]),u=new F([0,0,1]);f.transformByQuaternion(l),f.scale(h[0]),p.transformByQuaternion(l),p.scale(h[1]),u.transformByQuaternion(l),u.scale(h[2]),s=[...f.toArray(),...p.toArray(),...u.toArray()]}else s=[...e.slice(3,6),...e.slice(6,9),...e.slice(9,12)];let i=t.transformAsVector(s.slice(0,3)),o=t.transformAsVector(s.slice(3,6)),c=t.transformAsVector(s.slice(6,9)),a=new Gn([i[0],i[1],i[2],o[0],o[1],o[2],c[0],c[1],c[2]]);return Xx(n)?(n.center=r,n.halfAxes=a,n):new he(r,a)}function cI(e,t,n){let r=new F(e[0],e[1],e[2]);t.transform(r,r);let s=t.getScale(tc),i=Math.max(Math.max(s[0],s[1]),s[2]),o=e[3]*i;return Xx(n)?(n.center=r,n.radius=o,n):new Kt(r,o)}function aI(e){let[t,n,r,s,i,o]=e,c=U.WGS84.cartographicToCartesian([Xt(t),Xt(s),i],iI),a=U.WGS84.cartographicToCartesian([Xt(r),Xt(n),o],oI),h=new F().addVectors(c,a).multiplyByScalar(.5);return U.WGS84.cartesianToCartographic(h,zn),U.WGS84.cartographicToCartesian([Xt(r),zn[1],zn[2]],Yx),U.WGS84.cartographicToCartesian([zn[0],Xt(s),zn[2]],Wx),U.WGS84.cartographicToCartesian([zn[0],zn[1],o],Jx),Kx([...h,...Yx.subtract(h),...Wx.subtract(h),...Jx.subtract(h)],new et)}function hI(e){let t=Zx(),{halfAxes:n}=e,r=new F(n.getColumn(0)),s=new F(n.getColumn(1)),i=new F(n.getColumn(2));for(let o=0;o<2;o++){for(let c=0;c<2;c++){for(let a=0;a<2;a++)bt.copy(e.center),bt.add(r),bt.add(s),bt.add(i),Qx(t,bt),i.negate();s.negate()}r.negate()}return t}function lI(e){let t=Zx(),{center:n,radius:r}=e,s=U.WGS84.scaleToGeodeticSurface(n,bt),i;s?i=U.WGS84.geodeticSurfaceNormal(s):i=new F(0,0,1);let o=new F(i[2],-i[1],0);o.len()>0?o.normalize():o=new F(0,1,0);let c=o.clone().cross(i);for(let a of[o,c,i]){tc.copy(a).scale(r);for(let h=0;h<2;h++)bt.copy(n),bt.add(tc),Qx(t,bt),tc.negate()}return t}function Zx(){return[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]]}function Qx(e,t){U.WGS84.cartesianToCartographic(t,bt),e[0][0]=Math.min(e[0][0],bt[0]),e[0][1]=Math.min(e[0][1],bt[1]),e[0][2]=Math.min(e[0][2],bt[2]),e[1][0]=Math.max(e[1][0],bt[0]),e[1][1]=Math.max(e[1][1],bt[1]),e[1][2]=Math.max(e[1][2],bt[2])}var TY=new F,_Y=new F,SY=new et,BY=new F,CY=new F,LY=new F;function fI(e,t){let n=e*t;return 1-Math.exp(-(n*n))}function pI(e,t){if(e.dynamicScreenSpaceError&&e.dynamicScreenSpaceErrorComputedDensity){let n=e.dynamicScreenSpaceErrorComputedDensity,r=e.dynamicScreenSpaceErrorFactor;return fI(t,n)*r}return 0}function $x(e,t,n){let r=e.tileset,s=e.parent&&e.parent.lodMetricValue||e.lodMetricValue,i=n?s:e.lodMetricValue;if(i===0)return 0;let o=Math.max(e._distanceToCamera,1e-7),{height:c,sseDenominator:a}=t,{viewDistanceScale:h}=r.options,l=i*c*(h||1)/(o*a);return l-=pI(r,o),l}var Kl=new F,t2=new F,xn=new F,e2=new F,uI=new F,Zl=new et,n2=new et;function r2(e,t){if(e.lodMetricValue===0||isNaN(e.lodMetricValue))return"DIG";let n=2*Ql(e,t);return n<2?"OUT":!e.header.children||n<=e.lodMetricValue?"DRAW":e.header.children?"DIG":"OUT"}function Ql(e,t){let{topDownViewport:n}=t,r=e.header.mbs[1],s=e.header.mbs[0],i=e.header.mbs[2],o=e.header.mbs[3],c=[...e.boundingVolume.center],a=n.unprojectPosition(n.cameraPosition);U.WGS84.cartographicToCartesian(a,Kl),t2.copy(Kl).subtract(c).normalize(),U.WGS84.eastNorthUpToFixedFrame(c,Zl),n2.copy(Zl).invert(),xn.copy(Kl).transform(n2);let h=Math.sqrt(xn[0]*xn[0]+xn[1]*xn[1]),l=h*h/xn[2];e2.copy([xn[0],xn[1],l]);let p=e2.transform(Zl).subtract(c).normalize(),d=t2.cross(p).normalize().scale(o).add(c),g=U.WGS84.cartesianToCartographic(d),m=n.project([s,r,i]),M=n.project(g);return uI.copy(m).subtract(M).magnitude()}function s2(e){return{assetGltfUpAxis:e.asset&&e.asset.gltfUpAxis||"Y"}}var ni=class{_map=new Map;_array;_length;constructor(t=0){this._array=new Array(t),this._length=t}get length(){return this._length}set length(t){this._length=t,t>this._array.length&&(this._array.length=t)}get values(){return this._array}get(t){return z(t<this._array.length),this._array[t]}set(t,n){z(t>=0),t>=this.length&&(this.length=t+1),this._map.has(this._array[t])&&this._map.delete(this._array[t]),this._array[t]=n,this._map.set(n,t)}delete(t){let n=this._map.get(t);n>=0&&(this._array.splice(n,1),this._map.delete(t),this.length--)}peek(){return this._array[this._length-1]}push(t){if(!this._map.has(t)){let n=this.length++;this._array[n]=t,this._map.set(t,n)}}pop(){let t=this._array[--this.length];return this._map.delete(t),t}reserve(t){z(t>=0),t>this._array.length&&(this._array.length=t)}resize(t){z(t>=0),this.length=t}trim(t){t==null&&(t=this.length),this._array.length=t}reset(){this._array=[],this._map=new Map,this._length=0}find(t){return this._map.has(t)}};var dI={loadSiblings:!1,skipLevelOfDetail:!1,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""},Ce=class{options;root=null;selectedTiles={};requestedTiles={};emptyTiles={};lastUpdate=new Date().getTime();updateDebounceTime=1e3;_traversalStack=new ni;_emptyTraversalStack=new ni;_frameNumber=null;traversalFinished(t){return!0}constructor(t){this.options={...dI,...t}}traverse(t,n,r){this.root=t,this.options={...this.options,...r},this.reset(),this.updateTile(t,n),this._frameNumber=n.frameNumber,this.executeTraversal(t,n)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(t,n){let r=this._traversalStack;for(t._selectionDepth=1,r.push(t);r.length>0;){let i=r.pop(),o=!1;this.canTraverse(i,n)&&(this.updateChildTiles(i,n),o=this.updateAndPushChildren(i,n,r,i.hasRenderContent?i._selectionDepth+1:i._selectionDepth));let c=i.parent,a=Boolean(!c||c._shouldRefine),h=!o;i.hasRenderContent?i.refine===It.ADD?(this.loadTile(i,n),this.selectTile(i,n)):i.refine===It.REPLACE&&(this.loadTile(i,n),h&&this.selectTile(i,n)):(this.emptyTiles[i.id]=i,this.loadTile(i,n),h&&this.selectTile(i,n)),this.touchTile(i,n),i._shouldRefine=o&&a}let s=new Date().getTime();(this.traversalFinished(n)||s-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=s,this.options.onTraversalEnd(n))}updateChildTiles(t,n){let r=t.children;for(let s of r)this.updateTile(s,n)}updateAndPushChildren(t,n,r,s){let{loadSiblings:i,skipLevelOfDetail:o}=this.options,c=t.children;c.sort(this.compareDistanceToCamera.bind(this));let a=t.refine===It.REPLACE&&t.hasRenderContent&&!o,h=!1,l=!0;for(let f of c)if(f._selectionDepth=s,f.isVisibleAndInRequestVolume?(r.find(f)&&r.delete(f),r.push(f),h=!0):(a||i)&&(this.loadTile(f,n),this.touchTile(f,n)),a){let p;if(f._inRequestVolume?f.hasRenderContent?p=f.contentAvailable:p=this.executeEmptyTraversal(f,n):p=!1,l=l&&p,!l)return!1}return h||(l=!1),l}updateTile(t,n){this.updateTileVisibility(t,n)}selectTile(t,n){this.shouldSelectTile(t)&&(t._selectedFrame=n.frameNumber,this.selectedTiles[t.id]=t)}loadTile(t,n){this.shouldLoadTile(t)&&(t._requestedFrame=n.frameNumber,t._priority=t._getPriority(),this.requestedTiles[t.id]=t)}touchTile(t,n){t.tileset._cache.touch(t),t._touchedFrame=n.frameNumber}canTraverse(t,n,r=!1,s=!1){return t.hasChildren?t.hasTilesetContent?!t.contentExpired:!s&&!t.isVisibleAndInRequestVolume?!1:this.shouldRefine(t,n,r):!1}shouldLoadTile(t){return t.hasUnloadedContent||t.contentExpired}shouldSelectTile(t){return t.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(t,n,r=!1){let s=t._screenSpaceError;return r&&(s=t.getScreenSpaceError(n,!0)),s>t.tileset.memoryAdjustedScreenSpaceError}updateTileVisibility(t,n){let r=[];if(this.options.viewportTraversersMap)for(let s in this.options.viewportTraversersMap)this.options.viewportTraversersMap[s]===n.viewport.id&&r.push(s);else r.push(n.viewport.id);t.updateVisibility(n,r)}compareDistanceToCamera(t,n){return t._distanceToCamera-n._distanceToCamera}anyChildrenVisible(t,n){let r=!1;for(let s of t.children)s.updateVisibility(n),r=r||s.isVisibleAndInRequestVolume;return r}executeEmptyTraversal(t,n){let r=!0,s=this._emptyTraversalStack;for(s.push(t);s.length>0;){let i=s.pop(),o=!i.hasRenderContent&&this.canTraverse(i,n,!1,!1),c=!i.hasRenderContent&&i.children.length===0;if(!o&&!i.contentAvailable&&!c&&(r=!1),this.updateTile(i,n),i.isVisibleAndInRequestVolume||(this.loadTile(i,n),this.touchTile(i,n)),o){let a=i.children;for(let h of a)s.push(h)}}return r}};var i2=new F;function mI(e){return e!=null}var kn=class{tileset;header;id;url;parent;refine;type;contentUrl;lodMetricType="geometricError";lodMetricValue=0;boundingVolume=null;content=null;contentState=Dt.UNLOADED;gpuMemoryUsageInBytes=0;children=[];depth=0;viewportIds=[];transform=new et;extensions=null;implicitTiling=null;userData={};computedTransform;hasEmptyContent=!1;hasTilesetContent=!1;traverser=new Ce({});_cacheNode=null;_frameNumber=null;_expireDate=null;_expiredContent=null;_boundingBox=void 0;_distanceToCamera=0;_screenSpaceError=0;_visibilityPlaneMask;_visible=void 0;_contentBoundingVolume;_viewerRequestVolume;_initialTransform=new et;_priority=0;_selectedFrame=0;_requestedFrame=0;_selectionDepth=0;_touchedFrame=0;_centerZDepth=0;_shouldRefine=!1;_stackLength=0;_visitedFrame=0;_inRequestVolume=!1;_lodJudge=null;constructor(t,n,r,s=""){this.header=n,this.tileset=t,this.id=s||n.id,this.url=n.url,this.parent=r,this.refine=this._getRefine(n.refine),this.type=n.type,this.contentUrl=n.contentUrl,this._initializeLodMetric(n),this._initializeTransforms(n),this._initializeBoundingVolumes(n),this._initializeContent(n),this._initializeRenderingState(n),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===Dt.READY||this.hasEmptyContent}get contentAvailable(){return Boolean(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return this.contentState===Dt.UNLOADED}get contentExpired(){return this.contentState===Dt.EXPIRED}get contentFailed(){return this.contentState===Dt.FAILED}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=jx(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(t,n){switch(this.tileset.type){case St.I3S:return Ql(this,t);case St.TILES3D:return $x(this,t,n);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){let t=this.tileset._traverser,{skipLevelOfDetail:n}=t.options,r=this.refine===It.ADD||n;if(r&&!this.isVisible&&this._visible!==void 0||this.tileset._frameNumber-this._touchedFrame>=1||this.contentState===Dt.UNLOADED)return-1;let s=this.parent,o=s&&(!r||this._screenSpaceError===0||s.hasTilesetContent)?s._screenSpaceError:this._screenSpaceError,c=t.root?t.root._screenSpaceError:0;return Math.max(c-o,0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=Dt.LOADING;let n=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!n)return this.contentState=Dt.UNLOADED,!1;try{let r=this.tileset.getTileUrl(this.contentUrl),s=this.tileset.loader,i={...this.tileset.loadOptions,[s.id]:{...this.tileset.loadOptions[s.id],isTileset:this.type==="json",...this._getLoaderSpecificOptions(s.id)}};return this.content=await(0,o2.load)(r,s,i),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=Dt.READY,this._onContentLoaded(),!0}catch(r){throw this.contentState=Dt.FAILED,r}finally{n.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=Dt.UNLOADED,!0}updateVisibility(t,n){if(this._frameNumber===t.frameNumber)return;let r=this.parent,s=r?r._visibilityPlaneMask:_t.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){let i=r?r.computedTransform:this.tileset.modelMatrix;this._updateTransform(i)}this._distanceToCamera=this.distanceToTile(t),this._screenSpaceError=this.getScreenSpaceError(t,!1),this._visibilityPlaneMask=this.visibility(t,s),this._visible=this._visibilityPlaneMask!==_t.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(t),this._frameNumber=t.frameNumber,this.viewportIds=n}visibility(t,n){let{cullingVolume:r}=t,{boundingVolume:s}=this;return r.computeVisibilityWithPlaneMask(s,n)}contentVisibility(){return!0}distanceToTile(t){let n=this.boundingVolume;return Math.sqrt(Math.max(n.distanceSquaredTo(t.camera.position),0))}cameraSpaceZDepth({camera:t}){let n=this.boundingVolume;return i2.subVectors(n.center,t.position),t.direction.dot(i2)}insideViewerRequestVolume(t){let n=this._viewerRequestVolume;return!n||n.distanceSquaredTo(t.camera.position)<=0}updateExpiration(){if(mI(this._expireDate)&&this.contentReady&&!this.hasEmptyContent){let t=Date.now();Date.lessThan(this._expireDate,t)&&(this.contentState=Dt.EXPIRED,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(t){"lodMetricType"in t?this.lodMetricType=t.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 t?this.lodMetricValue=t.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(t){this.transform=t.transform?new et(t.transform):new et;let n=this.parent,r=this.tileset,s=n&&n.computedTransform?n.computedTransform.clone():r.modelMatrix.clone();this.computedTransform=new et(s).multiplyRight(this.transform);let i=n&&n._initialTransform?n._initialTransform.clone():new et;this._initialTransform=new et(i).multiplyRight(this.transform)}_initializeBoundingVolumes(t){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(t)}_initializeContent(t){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=Dt.UNLOADED,this.hasTilesetContent=!1,t.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(t){this.depth=t.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=_t.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(t){return t||this.parent&&this.parent.refine||It.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(t){this.boundingVolume=ec(t.boundingVolume,this.computedTransform,this.boundingVolume);let n=t.content;n&&(n.boundingVolume&&(this._contentBoundingVolume=ec(n.boundingVolume,this.computedTransform,this._contentBoundingVolume)),t.viewerRequestVolume&&(this._viewerRequestVolume=ec(t.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(t=new et){let n=t.clone().multiplyRight(this.transform);n.equals(this.computedTransform)||(this.computedTransform=n,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(t){switch(t){case"i3s":return{...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};case"3d-tiles":case"cesium-ion":default:return s2(this.tileset.tileset)}}};var nc=class extends Ce{compareDistanceToCamera(t,n){return n._distanceToCamera===0&&t._distanceToCamera===0?n._centerZDepth-t._centerZDepth:n._distanceToCamera-t._distanceToCamera}updateTileVisibility(t,n){if(super.updateTileVisibility(t,n),!t.isVisibleAndInRequestVolume)return;let r=t.children.length>0;if(t.hasTilesetContent&&r){let o=t.children[0];this.updateTileVisibility(o,n),t._visible=o._visible;return}if(this.meetsScreenSpaceErrorEarly(t,n)){t._visible=!1;return}let s=t.refine===It.REPLACE,i=t._optimChildrenWithinParent===Hx.USE_OPTIMIZATION;if(s&&i&&r&&!this.anyChildrenVisible(t,n)){t._visible=!1;return}}meetsScreenSpaceErrorEarly(t,n){let{parent:r}=t;return!r||r.hasTilesetContent||r.refine!==It.ADD?!1:!this.shouldRefine(t,n,!0)}};var c2=D(yr(),1);var rc=class{frameNumberMap=new Map;register(t,n){let r=this.frameNumberMap.get(t)||new Map,s=r.get(n)||0;r.set(n,s+1),this.frameNumberMap.set(t,r)}deregister(t,n){let r=this.frameNumberMap.get(t);if(!r)return;let s=r.get(n)||1;r.set(n,s-1)}isZero(t,n){return(this.frameNumberMap.get(t)?.get(n)||0)===0}};var $l={REQUESTED:"REQUESTED",COMPLETED:"COMPLETED",ERROR:"ERROR"},sc=class{_statusMap;pendingTilesRegister=new rc;constructor(){this._statusMap={}}add(t,n,r,s){if(!this._statusMap[n]){let{frameNumber:i,viewport:{id:o}}=s;this._statusMap[n]={request:t,callback:r,key:n,frameState:s,status:$l.REQUESTED},this.pendingTilesRegister.register(o,i),t().then(c=>{this._statusMap[n].status=$l.COMPLETED;let{frameNumber:a,viewport:{id:h}}=this._statusMap[n].frameState;this.pendingTilesRegister.deregister(h,a),this._statusMap[n].callback(c,s)}).catch(c=>{this._statusMap[n].status=$l.ERROR;let{frameNumber:a,viewport:{id:h}}=this._statusMap[n].frameState;this.pendingTilesRegister.deregister(h,a),r(c)})}}update(t,n){if(this._statusMap[t]){let{frameNumber:r,viewport:{id:s}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(s,r);let{frameNumber:i,viewport:{id:o}}=n;this.pendingTilesRegister.register(o,i),this._statusMap[t].frameState=n}}find(t){return this._statusMap[t]}hasPendingTiles(t,n){return!this.pendingTilesRegister.isZero(t,n)}};var ic=class extends Ce{_tileManager;constructor(t){super(t),this._tileManager=new sc}traversalFinished(t){return!this._tileManager.hasPendingTiles(t.viewport.id,this._frameNumber||0)}shouldRefine(t,n){return t._lodJudge=r2(t,n),t._lodJudge==="DIG"}updateChildTiles(t,n){let r=t.header.children||[],s=t.children,i=t.tileset;for(let o of r){let c=`${o.id}-${n.viewport.id}`,a=s&&s.find(h=>h.id===c);if(a)a&&this.updateTile(a,n);else{let h=()=>this._loadTile(o.id,i);this._tileManager.find(c)?this._tileManager.update(c,n):(i.tileset.nodePages&&(h=()=>i.tileset.nodePagesTile.formTileFromNodePages(o.id)),this._tileManager.add(h,c,f=>this._onTileLoad(f,t,c),n))}}return!1}async _loadTile(t,n){let{loader:r}=n,s=n.getTileUrl(`${n.url}/nodes/${t}`),i={...n.loadOptions,i3s:{...n.loadOptions.i3s,isTileHeader:!0}};return await(0,c2.load)(s,r,i)}_onTileLoad(t,n,r){let s=new kn(n.tileset,t,n,r);n.children.push(s);let i=this._tileManager.find(s.id).frameState;this.updateTile(s,i),this._frameNumber===i.frameNumber&&(this.traversalFinished(i)||new Date().getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(s,i)}};var gI={description:"",ellipsoid:U.WGS84,modelMatrix:new et,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,memoryCacheOverflow:1,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:e=>e,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,memoryAdjustedScreenSpaceError:!1,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},oc="Tiles In Tileset(s)",tf="Tiles In Memory",a2="Tiles In View",h2="Tiles To Render",l2="Tiles Loaded",ef="Tiles Loading",f2="Tiles Unloaded",p2="Failed Tile Loads",u2="Points/Vertices",nf="Tile Memory Use",d2="Maximum Screen Space Error",ri=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 Uo;_requestScheduler;updatePromise=null;tilesetInitializationPromise;constructor(t,n){this.options={...gI,...n},this.tileset=t,this.loader=t.loader,this.type=t.type,this.url=t.url,this.basePath=t.basePath||Ze.dirname(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=t.lodMetricType,this.lodMetricValue=t.lodMetricValue,this.refine=t.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new Ke({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 je({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(t)}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(t){this.options={...this.options,...t}}getTileUrl(t){if(t.startsWith("data:"))return t;let r=t;return this.queryParams.length&&(r=`${t}${t.includes("?")?"&":"?"}${this.queryParams}`),r}hasExtension(t){return Boolean(this._extensionsUsed.indexOf(t)>-1)}update(t=null){this.tilesetInitializationPromise.then(()=>{!t&&this.lastUpdatedVieports?t=this.lastUpdatedVieports:this.lastUpdatedVieports=t,t&&this.doUpdate(t)})}async selectTiles(t=null){return await this.tilesetInitializationPromise,t&&(this.lastUpdatedVieports=t),this.updatePromise||(this.updatePromise=new Promise(n=>{setTimeout(()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),n(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(t){if("loadTiles"in this.options&&!this.options.loadTiles||this.traverseCounter>0)return;let n=t instanceof Array?t:[t];this._cache.reset(),this._frameNumber++,this.traverseCounter=n.length;let r=[];for(let s of n){let i=s.id;this._needTraverse(i)?r.push(i):this.traverseCounter--}for(let s of n){let i=s.id;if(this.roots[i]||(this.roots[i]=this._initializeTileHeaders(this.tileset,null)),!r.includes(i))continue;let o=zx(s,this._frameNumber);this._traverser.traverse(this.roots[i],o,this.options)}}_needTraverse(t){let n=t;return this.options.viewportTraversersMap&&(n=this.options.viewportTraversersMap[t]),n===t}_onTraversalEnd(t){let n=t.viewport.id;this.frameStateData[n]||(this.frameStateData[n]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});let r=this.frameStateData[n],s=Object.values(this._traverser.selectedTiles),[i,o]=kx(s,t,this.options.maximumTilesSelected);r.selectedTiles=i;for(let c of o)c.unselect();r._requestedTiles=Object.values(this._traverser.requestedTiles),r._emptyTiles=Object.values(this._traverser.emptyTiles),this.traverseCounter--,!(this.traverseCounter>0)&&this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(let t in this.frameStateData){let n=this.frameStateData[t];this.selectedTiles=this.selectedTiles.concat(n.selectedTiles),this._requestedTiles=this._requestedTiles.concat(n._requestedTiles),this._emptyTiles=this._emptyTiles.concat(n._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(let t of this.selectedTiles)this._tiles[t.id]=t;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(t,n){if(t.length!==n.length)return!0;let r=new Set(t.map(o=>o.id)),s=new Set(n.map(o=>o.id)),i=t.filter(o=>!s.has(o.id)).length>0;return i=i||n.filter(o=>!r.has(o.id)).length>0,i}_loadTiles(){for(let t of this._requestedTiles)t.contentUnloaded&&this._loadTile(t)}_unloadTiles(){this._cache.unloadTiles(this,(t,n)=>t._unloadTile(n))}_updateStats(){let t=0,n=0;for(let r of this.selectedTiles)r.contentAvailable&&r.content&&(t++,r.content.pointCount?n+=r.content.pointCount:n+=r.content.vertexCount);this.stats.get(a2).count=this.selectedTiles.length,this.stats.get(h2).count=t,this.stats.get(u2).count=n,this.stats.get(d2).count=this.memoryAdjustedScreenSpaceError}async _initializeTileSet(t){this.type===St.I3S&&(this.calculateViewPropsI3S(),t.root=await t.root),this.root=this._initializeTileHeaders(t,null),this.type===St.TILES3D&&(this._initializeTiles3DTileset(t),this.calculateViewPropsTiles3D()),this.type===St.I3S&&this._initializeI3STileset()}calculateViewPropsI3S(){let t=this.tileset.fullExtent;if(t){let{xmin:r,xmax:s,ymin:i,ymax:o,zmin:c,zmax:a}=t;this.cartographicCenter=new F(r+(s-r)/2,i+(o-i)/2,c+(a-c)/2),this.cartesianCenter=new F,U.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),this.zoom=jl(t,this.cartographicCenter,this.cartesianCenter);return}let n=this.tileset.store?.extent;if(n){let[r,s,i,o]=n;this.cartographicCenter=new F(r+(i-r)/2,s+(o-s)/2,0),this.cartesianCenter=new F,U.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),this.zoom=qx(n,this.cartographicCenter,this.cartesianCenter);return}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new F,this.zoom=1}calculateViewPropsTiles3D(){let t=this.root,{center:n}=t.boundingVolume;if(!n){console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new F,this.zoom=1;return}n[0]!==0||n[1]!==0||n[2]!==0?(this.cartographicCenter=new F,U.WGS84.cartesianToCartographic(n,this.cartographicCenter)):this.cartographicCenter=new F(0,0,-U.WGS84.radii[0]),this.cartesianCenter=n,this.zoom=Vx(t.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(oc),this.stats.get(ef),this.stats.get(tf),this.stats.get(a2),this.stats.get(h2),this.stats.get(l2),this.stats.get(f2),this.stats.get(p2),this.stats.get(u2),this.stats.get(nf,"memory"),this.stats.get(d2)}_initializeTileHeaders(t,n){let r=new kn(this,t.root,n);if(n&&(n.children.push(r),r.depth=n.depth+1),this.type===St.TILES3D){let s=[];for(s.push(r);s.length>0;){let i=s.pop();this.stats.get(oc).incrementCount();let o=i.header.children||[];for(let c of o){let a=new kn(this,c,i);if(a.contentUrl?.includes("?session=")){let l=new URL(a.contentUrl).searchParams.get("session");l&&(this._queryParams.session=l)}i.children.push(a),a.depth=i.depth+1,s.push(a)}}}return r}_initializeTraverser(){let t;switch(this.type){case St.TILES3D:t=nc;break;case St.I3S:t=ic;break;default:t=Ce}return new t({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(t){this._destroySubtree(t)}async _loadTile(t){let n;try{this._onStartTileLoading(),n=await t.loadContent()}catch(r){this._onTileLoadError(t,r instanceof Error?r:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(t,n)}}_onTileLoadError(t,n){this.stats.get(p2).incrementCount();let r=n.message||n.toString(),s=t.url;console.error(`A 3D tile failed to load: ${t.url} ${r}`),this.options.onTileError(t,r,s)}_onTileLoad(t,n){if(n){if(this.type===St.I3S){let r=this.tileset?.nodePagesTile?.nodesInNodePages||0;this.stats.get(oc).reset(),this.stats.get(oc).addCount(r)}t&&t.content&&Fg(t,t.content),this.updateContentTypes(t),this._addTileToCache(t),this.options.onTileLoad(t)}}updateContentTypes(t){if(this.type===St.I3S)switch(t.header.isDracoGeometry&&(this.contentFormats.draco=!0),t.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0;break;default:}else if(this.type===St.TILES3D){let{extensionsRemoved:n=[]}=t.content?.gltf||{};n.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),n.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),n.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(ef).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(ef).decrementCount()}_addTileToCache(t){this._cache.add(this,t,n=>n._updateCacheStats(t))}_updateCacheStats(t){this.stats.get(l2).incrementCount(),this.stats.get(tf).incrementCount(),this.gpuMemoryUsageInBytes+=t.gpuMemoryUsageInBytes||0,this.stats.get(nf).count=this.gpuMemoryUsageInBytes,this.options.memoryAdjustedScreenSpaceError&&this.adjustScreenSpaceError()}_unloadTile(t){this.gpuMemoryUsageInBytes-=t.gpuMemoryUsageInBytes||0,this.stats.get(tf).decrementCount(),this.stats.get(f2).incrementCount(),this.stats.get(nf).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(t),t.unloadContent()}_destroy(){let t=[];for(this.root&&t.push(this.root);t.length>0;){let n=t.pop();for(let r of n.children)t.push(r);this._destroyTile(n)}this.root=null}_destroySubtree(t){let n=t,r=[];for(r.push(n);r.length>0;){t=r.pop();for(let s of t.children)r.push(s);t!==n&&this._destroyTile(t)}n.children=[]}_destroyTile(t){this._cache.unloadTile(this,t),this._unloadTile(t),t.destroy()}_initializeTiles3DTileset(t){if(t.queryString){let n=new URLSearchParams(t.queryString),r=Object.fromEntries(n.entries());this._queryParams={...this._queryParams,...r}}if(this.asset=t.asset,!this.asset)throw new Error("Tileset must have an asset property.");if(this.asset.version!=="0.0"&&this.asset.version!=="1.0"&&this.asset.version!=="1.1")throw new Error("The tileset must be 3D Tiles version either 0.0 or 1.0 or 1.1.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=t.properties,this.geometricError=t.geometricError,this._extensionsUsed=t.extensionsUsed||[],this.extras=t.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}};var cc="4.2.1";var Vn={COMPOSITE:"cmpt",POINT_CLOUD:"pnts",BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",GEOMETRY:"geom",VECTOR:"vect",GLTF:"glTF"},TW=Object.keys(Vn);function rf(e,t,n){z(e instanceof ArrayBuffer);let r=new TextDecoder("utf8"),s=new Uint8Array(e,t,n);return r.decode(s)}function m2(e,t=0){let n=new DataView(e);return`${String.fromCharCode(n.getUint8(t+0))}${String.fromCharCode(n.getUint8(t+1))}${String.fromCharCode(n.getUint8(t+2))}${String.fromCharCode(n.getUint8(t+3))}`}var g2="4.2.1";var x2={dataType:null,batchType:null,name:"Draco",id:"draco",module:"draco",version:g2,worker:!0,extensions:["drc"],mimeTypes:["application/octet-stream"],binary:!0,tests:["DRACO"],options:{draco:{decoderType:typeof WebAssembly=="object"?"wasm":"js",libraryPath:"libs/",extraAttributes:{},attributeNameEntry:void 0}}};function M2(e){switch(e.constructor){case Int8Array:return"int8";case Uint8Array:case Uint8ClampedArray:return"uint8";case Int16Array:return"int16";case Uint16Array:return"uint16";case Int32Array:return"int32";case Uint32Array:return"uint32";case Float32Array:return"float32";case Float64Array:return"float64";default:return"null"}}function qn(e){let t=1/0,n=1/0,r=1/0,s=-1/0,i=-1/0,o=-1/0,c=e.POSITION?e.POSITION.value:[],a=c&&c.length;for(let h=0;h<a;h+=3){let l=c[h],f=c[h+1],p=c[h+2];t=l<t?l:t,n=f<n?f:n,r=p<r?p:r,s=l>s?l:s,i=f>i?f:i,o=p>o?p:o}return[[t,n,r],[s,i,o]]}function sf(e,t,n){let r=M2(t.value),s=n||A2(t);return{name:e,type:{type:"fixed-size-list",listSize:t.size,children:[{name:"value",type:r}]},nullable:!1,metadata:s}}function A2(e){let t={};return"byteOffset"in e&&(t.byteOffset=e.byteOffset.toString(10)),"byteStride"in e&&(t.byteStride=e.byteStride.toString(10)),"normalized"in e&&(t.normalized=e.normalized.toString()),t}function E2(e,t,n){let r=T2(t.metadata),s=[],i=xI(t.attributes);for(let o in e){let c=e[o],a=y2(o,c,i[o]);s.push(a)}if(n){let o=y2("indices",n);s.push(o)}return{fields:s,metadata:r}}function xI(e){let t={};for(let n in e){let r=e[n];t[r.name||"undefined"]=r}return t}function y2(e,t,n){let r=n?T2(n.metadata):void 0;return sf(e,t,r)}function T2(e){Object.entries(e);let t={};for(let n in e)t[`${n}.string`]=JSON.stringify(e[n]);return t}var _2={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},MI={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array},AI=4,si=class{draco;decoder;metadataQuerier;constructor(t){this.draco=t,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(t,n={}){let r=new this.draco.DecoderBuffer;r.Init(new Int8Array(t),t.byteLength),this._disableAttributeTransforms(n);let s=this.decoder.GetEncodedGeometryType(r),i=s===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let o;switch(s){case this.draco.TRIANGULAR_MESH:o=this.decoder.DecodeBufferToMesh(r,i);break;case this.draco.POINT_CLOUD:o=this.decoder.DecodeBufferToPointCloud(r,i);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!o.ok()||!i.ptr){let p=`DRACO decompression failed: ${o.error_msg()}`;throw new Error(p)}let c=this._getDracoLoaderData(i,s,n),a=this._getMeshData(i,c,n),h=qn(a.attributes),l=E2(a.attributes,c,a.indices);return{loader:"draco",loaderData:c,header:{vertexCount:i.num_points(),boundingBox:h},...a,schema:l}}finally{this.draco.destroy(r),i&&this.draco.destroy(i)}}_getDracoLoaderData(t,n,r){let s=this._getTopLevelMetadata(t),i=this._getDracoAttributes(t,r);return{geometry_type:n,num_attributes:t.num_attributes(),num_points:t.num_points(),num_faces:t instanceof this.draco.Mesh?t.num_faces():0,metadata:s,attributes:i}}_getDracoAttributes(t,n){let r={};for(let s=0;s<t.num_attributes();s++){let i=this.decoder.GetAttribute(t,s),o=this._getAttributeMetadata(t,s);r[i.unique_id()]={unique_id:i.unique_id(),attribute_type:i.attribute_type(),data_type:i.data_type(),num_components:i.num_components(),byte_offset:i.byte_offset(),byte_stride:i.byte_stride(),normalized:i.normalized(),attribute_index:s,metadata:o};let c=this._getQuantizationTransform(i,n);c&&(r[i.unique_id()].quantization_transform=c);let a=this._getOctahedronTransform(i,n);a&&(r[i.unique_id()].octahedron_transform=a)}return r}_getMeshData(t,n,r){let s=this._getMeshAttributes(n,t,r);if(!s.POSITION)throw new Error("DRACO: No position attribute found.");if(t instanceof this.draco.Mesh)switch(r.topology){case"triangle-strip":return{topology:"triangle-strip",mode:4,attributes:s,indices:{value:this._getTriangleStripIndices(t),size:1}};case"triangle-list":default:return{topology:"triangle-list",mode:5,attributes:s,indices:{value:this._getTriangleListIndices(t),size:1}}}return{topology:"point-list",mode:0,attributes:s}}_getMeshAttributes(t,n,r){let s={};for(let i of Object.values(t.attributes)){let o=this._deduceAttributeName(i,r);i.name=o;let c=this._getAttributeValues(n,i);if(c){let{value:a,size:h}=c;s[o]={value:a,size:h,byteOffset:i.byte_offset,byteStride:i.byte_stride,normalized:i.normalized}}}return s}_getTriangleListIndices(t){let r=t.num_faces()*3,s=r*AI,i=this.draco._malloc(s);try{return this.decoder.GetTrianglesUInt32Array(t,s,i),new Uint32Array(this.draco.HEAPF32.buffer,i,r).slice()}finally{this.draco._free(i)}}_getTriangleStripIndices(t){let n=new this.draco.DracoInt32Array;try{return this.decoder.GetTriangleStripsFromMesh(t,n),TI(n)}finally{this.draco.destroy(n)}}_getAttributeValues(t,n){let r=MI[n.data_type];if(!r)return console.warn(`DRACO: Unsupported attribute type ${n.data_type}`),null;let s=n.num_components,o=t.num_points()*s,c=o*r.BYTES_PER_ELEMENT,a=yI(this.draco,r),h,l=this.draco._malloc(c);try{let f=this.decoder.GetAttribute(t,n.attribute_index);this.decoder.GetAttributeDataArrayForAllPoints(t,f,a,c,l),h=new r(this.draco.HEAPF32.buffer,l,o).slice()}finally{this.draco._free(l)}return{value:h,size:s}}_deduceAttributeName(t,n){let r=t.unique_id;for(let[o,c]of Object.entries(n.extraAttributes||{}))if(c===r)return o;let s=t.attribute_type;for(let o in _2)if(this.draco[o]===s)return _2[o];let i=n.attributeNameEntry||"name";return t.metadata[i]?t.metadata[i].string:`CUSTOM_ATTRIBUTE_${r}`}_getTopLevelMetadata(t){let n=this.decoder.GetMetadata(t);return this._getDracoMetadata(n)}_getAttributeMetadata(t,n){let r=this.decoder.GetAttributeMetadata(t,n);return this._getDracoMetadata(r)}_getDracoMetadata(t){if(!t||!t.ptr)return{};let n={},r=this.metadataQuerier.NumEntries(t);for(let s=0;s<r;s++){let i=this.metadataQuerier.GetEntryName(t,s);n[i]=this._getDracoMetadataField(t,i)}return n}_getDracoMetadataField(t,n){let r=new this.draco.DracoInt32Array;try{this.metadataQuerier.GetIntEntryArray(t,n,r);let s=EI(r);return{int:this.metadataQuerier.GetIntEntry(t,n),string:this.metadataQuerier.GetStringEntry(t,n),double:this.metadataQuerier.GetDoubleEntry(t,n),intArray:s}}finally{this.draco.destroy(r)}}_disableAttributeTransforms(t){let{quantizedAttributes:n=[],octahedronAttributes:r=[]}=t,s=[...n,...r];for(let i of s)this.decoder.SkipAttributeTransform(this.draco[i])}_getQuantizationTransform(t,n){let{quantizedAttributes:r=[]}=n,s=t.attribute_type();if(r.map(o=>this.decoder[o]).includes(s)){let o=new this.draco.AttributeQuantizationTransform;try{if(o.InitFromAttribute(t))return{quantization_bits:o.quantization_bits(),range:o.range(),min_values:new Float32Array([1,2,3]).map(c=>o.min_value(c))}}finally{this.draco.destroy(o)}}return null}_getOctahedronTransform(t,n){let{octahedronAttributes:r=[]}=n,s=t.attribute_type();if(r.map(o=>this.decoder[o]).includes(s)){let o=new this.draco.AttributeQuantizationTransform;try{if(o.InitFromAttribute(t))return{quantization_bits:o.quantization_bits()}}finally{this.draco.destroy(o)}}return null}};function yI(e,t){switch(t){case Float32Array:return e.DT_FLOAT32;case Int8Array:return e.DT_INT8;case Int16Array:return e.DT_INT16;case Int32Array:return e.DT_INT32;case Uint8Array:return e.DT_UINT8;case Uint16Array:return e.DT_UINT16;case Uint32Array:return e.DT_UINT32;default:return e.DT_INVALID}}function EI(e){let t=e.size(),n=new Int32Array(t);for(let r=0;r<t;r++)n[r]=e.GetValue(r);return n}function TI(e){let t=e.size(),n=new Int32Array(t);for(let r=0;r<t;r++)n[r]=e.GetValue(r);return n}var _I="1.5.6",SI="1.4.1",of=`https://www.gstatic.com/draco/versioned/decoders/${_I}`,zt={DECODER:"draco_wasm_wrapper.js",DECODER_WASM:"draco_decoder.wasm",FALLBACK_DECODER:"draco_decoder.js",ENCODER:"draco_encoder.js"},cf={[zt.DECODER]:`${of}/${zt.DECODER}`,[zt.DECODER_WASM]:`${of}/${zt.DECODER_WASM}`,[zt.FALLBACK_DECODER]:`${of}/${zt.FALLBACK_DECODER}`,[zt.ENCODER]:`https://raw.githubusercontent.com/google/draco/${SI}/javascript/${zt.ENCODER}`},af;async function S2(e){let t=e.modules||{};return t.draco3d?af||=t.draco3d.createDecoderModule({}).then(n=>({draco:n})):af||=BI(e),await af}async function BI(e){let t,n;switch(e.draco&&e.draco.decoderType){case"js":t=await me(cf[zt.FALLBACK_DECODER],"draco",e,zt.FALLBACK_DECODER);break;case"wasm":default:[t,n]=await Promise.all([await me(cf[zt.DECODER],"draco",e,zt.DECODER),await me(cf[zt.DECODER_WASM],"draco",e,zt.DECODER_WASM)])}return t=t||globalThis.DracoDecoderModule,await CI(t,n)}function CI(e,t){let n={};return t&&(n.wasmBinary=t),new Promise(r=>{e({...n,onModuleLoaded:s=>r({draco:s})})})}var ac={...x2,parse:LI};async function LI(e,t){let{draco:n}=await S2(t),r=new si(n);try{return r.parseSync(e,t?.draco)}finally{r.destroy()}}var RI={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6},xt={BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DOUBLE:5130},v={...RI,...xt};var hf={[xt.DOUBLE]:Float64Array,[xt.FLOAT]:Float32Array,[xt.UNSIGNED_SHORT]:Uint16Array,[xt.UNSIGNED_INT]:Uint32Array,[xt.UNSIGNED_BYTE]:Uint8Array,[xt.BYTE]:Int8Array,[xt.SHORT]:Int16Array,[xt.INT]:Int32Array},wI={DOUBLE:xt.DOUBLE,FLOAT:xt.FLOAT,UNSIGNED_SHORT:xt.UNSIGNED_SHORT,UNSIGNED_INT:xt.UNSIGNED_INT,UNSIGNED_BYTE:xt.UNSIGNED_BYTE,BYTE:xt.BYTE,SHORT:xt.SHORT,INT:xt.INT},lf="Failed to convert GL type",Ot=class{static fromTypedArray(t){t=ArrayBuffer.isView(t)?t.constructor:t;for(let n in hf)if(hf[n]===t)return n;throw new Error(lf)}static fromName(t){let n=wI[t];if(!n)throw new Error(lf);return n}static getArrayType(t){switch(t){case xt.UNSIGNED_SHORT_5_6_5:case xt.UNSIGNED_SHORT_4_4_4_4:case xt.UNSIGNED_SHORT_5_5_5_1:return Uint16Array;default:let n=hf[t];if(!n)throw new Error(lf);return n}}static getByteSize(t){return Ot.getArrayType(t).BYTES_PER_ELEMENT}static validate(t){return Boolean(Ot.getArrayType(t))}static createTypedArray(t,n,r=0,s){s===void 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eM(this,this,n,t),this.check()}rotateZ({radians:t,origin:n=Tf}){return nM(this,this,n,t),this.check()}transform(t){return this.transformAsPoint(t)}transformAsPoint(t){return kr(this,this,t),this.check()}transformAsVector(t){return pc(this,this,t),this.check()}transformByMatrix3(t){return dc(this,this,t),this.check()}transformByMatrix2(t){return Z2(this,this,t),this.check()}transformByQuaternion(t){return mc(this,this,t),this.check()}};var xc,Vr=class extends Gr{static get ZERO(){return xc||(xc=new Vr(0,0,0,0),Object.freeze(xc)),xc}constructor(t=0,n=0,r=0,s=0){super(-0,-0,-0,-0),Mn(t)&&arguments.length===1?this.copy(t):(Mt.debug&&(J(t),J(n),J(r),J(s)),this[0]=t,this[1]=n,this[2]=r,this[3]=s)}set(t,n,r,s){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this.check()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this.check()}fromObject(t){return Mt.debug&&(J(t.x),J(t.y),J(t.z),J(t.w)),this[0]=t.x,this[1]=t.y,this[2]=t.z,this[3]=t.w,this}toObject(t){return t.x=this[0],t.y=this[1],t.z=this[2],t.w=this[3],t}get ELEMENTS(){return 4}get z(){return this[2]}set z(t){this[2]=J(t)}get w(){return this[3]}set w(t){this[3]=J(t)}transform(t){return kr(this,this,t),this.check()}transformByMatrix3(t){return uc(this,this,t),this.check()}transformByMatrix2(t){return Q2(this,this,t),this.check()}transformByQuaternion(t){return mc(this,this,t),this.check()}applyMatrix4(t){return t.transform(this,this),this}};var qr=class extends An{toString(){let t="[";if(Mt.printRowMajor){t+="row-major:";for(let n=0;n<this.RANK;++n)for(let r=0;r<this.RANK;++r)t+=` ${this[r*this.RANK+n]}`}else{t+="column-major:";for(let n=0;n<this.ELEMENTS;++n)t+=` ${this[n]}`}return t+="]",t}getElementIndex(t,n){return n*this.RANK+t}getElement(t,n){return this[n*this.RANK+t]}setElement(t,n,r){return this[n*this.RANK+t]=J(r),this}getColumn(t,n=new Array(this.RANK).fill(-0)){let r=t*this.RANK;for(let s=0;s<this.RANK;++s)n[s]=this[r+s];return n}setColumn(t,n){let r=t*this.RANK;for(let s=0;s<this.RANK;++s)this[r+s]=n[s];return this}};function iM(){let e=new Pt(9);return Pt!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function oM(e,t){if(e===t){let n=t[1],r=t[2],s=t[5];e[1]=t[3],e[2]=t[6],e[3]=n,e[5]=t[7],e[6]=r,e[7]=s}else e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8];return e}function cM(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=l*o-c*h,p=-l*i+c*a,u=h*i-o*a,d=n*f+r*p+s*u;return d?(d=1/d,e[0]=f*d,e[1]=(-l*r+s*h)*d,e[2]=(c*r-s*o)*d,e[3]=p*d,e[4]=(l*n-s*a)*d,e[5]=(-c*n+s*i)*d,e[6]=u*d,e[7]=(-h*n+r*a)*d,e[8]=(o*n-r*i)*d,e):null}function aM(e){let t=e[0],n=e[1],r=e[2],s=e[3],i=e[4],o=e[5],c=e[6],a=e[7],h=e[8];return t*(h*i-o*a)+n*(-h*s+o*c)+r*(a*s-i*c)}function _f(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=n[0],u=n[1],d=n[2],g=n[3],m=n[4],M=n[5],E=n[6],A=n[7],y=n[8];return e[0]=p*r+u*o+d*h,e[1]=p*s+u*c+d*l,e[2]=p*i+u*a+d*f,e[3]=g*r+m*o+M*h,e[4]=g*s+m*c+M*l,e[5]=g*i+m*a+M*f,e[6]=E*r+A*o+y*h,e[7]=E*s+A*c+y*l,e[8]=E*i+A*a+y*f,e}function hM(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=n[0],u=n[1];return e[0]=r,e[1]=s,e[2]=i,e[3]=o,e[4]=c,e[5]=a,e[6]=p*r+u*o+h,e[7]=p*s+u*c+l,e[8]=p*i+u*a+f,e}function lM(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=Math.sin(n),u=Math.cos(n);return e[0]=u*r+p*o,e[1]=u*s+p*c,e[2]=u*i+p*a,e[3]=u*o-p*r,e[4]=u*c-p*s,e[5]=u*a-p*i,e[6]=h,e[7]=l,e[8]=f,e}function Sf(e,t,n){let r=n[0],s=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=s*t[3],e[4]=s*t[4],e[5]=s*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function fM(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[3]=l-M,e[6]=p+m,e[1]=l+M,e[4]=1-h-d,e[7]=u-g,e[2]=p-m,e[5]=u+g,e[8]=1-h-f,e}var Bf;(function(e){e[e.COL0ROW0=0]="COL0ROW0",e[e.COL0ROW1=1]="COL0ROW1",e[e.COL0ROW2=2]="COL0ROW2",e[e.COL1ROW0=3]="COL1ROW0",e[e.COL1ROW1=4]="COL1ROW1",e[e.COL1ROW2=5]="COL1ROW2",e[e.COL2ROW0=6]="COL2ROW0",e[e.COL2ROW1=7]="COL2ROW1",e[e.COL2ROW2=8]="COL2ROW2"})(Bf||(Bf={}));var JI=Object.freeze([1,0,0,0,1,0,0,0,1]),Wn=class extends qr{static get IDENTITY(){return jI()}static get ZERO(){return XI()}get ELEMENTS(){return 9}get RANK(){return 3}get INDICES(){return Bf}constructor(t,...n){super(-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(t)?this.copy(t):n.length>0?this.copy([t,...n]):this.identity()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this[4]=t[4],this[5]=t[5],this[6]=t[6],this[7]=t[7],this[8]=t[8],this.check()}identity(){return this.copy(JI)}fromObject(t){return this.check()}fromQuaternion(t){return fM(this,t),this.check()}set(t,n,r,s,i,o,c,a,h){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this[4]=i,this[5]=o,this[6]=c,this[7]=a,this[8]=h,this.check()}setRowMajor(t,n,r,s,i,o,c,a,h){return this[0]=t,this[1]=s,this[2]=c,this[3]=n,this[4]=i,this[5]=a,this[6]=r,this[7]=o,this[8]=h,this.check()}determinant(){return aM(this)}transpose(){return oM(this,this),this.check()}invert(){return cM(this,this),this.check()}multiplyLeft(t){return _f(this,t,this),this.check()}multiplyRight(t){return _f(this,this,t),this.check()}rotate(t){return lM(this,this,t),this.check()}scale(t){return Array.isArray(t)?Sf(this,this,t):Sf(this,this,[t,t]),this.check()}translate(t){return hM(this,this,t),this.check()}transform(t,n){let r;switch(t.length){case 2:r=X2(n||[-0,-0],t,this);break;case 3:r=dc(n||[-0,-0,-0],t,this);break;case 4:r=uc(n||[-0,-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return yn(r,t.length),r}transformVector(t,n){return this.transform(t,n)}transformVector2(t,n){return this.transform(t,n)}transformVector3(t,n){return this.transform(t,n)}},Mc,Ac=null;function XI(){return Mc||(Mc=new Wn([0,0,0,0,0,0,0,0,0]),Object.freeze(Mc)),Mc}function jI(){return Ac||(Ac=new Wn,Object.freeze(Ac)),Ac}function KI(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function pM(e,t){if(e===t){let n=t[1],r=t[2],s=t[3],i=t[6],o=t[7],c=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=i,e[11]=t[14],e[12]=s,e[13]=o,e[14]=c}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e}function uM(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=t[4],c=t[5],a=t[6],h=t[7],l=t[8],f=t[9],p=t[10],u=t[11],d=t[12],g=t[13],m=t[14],M=t[15],E=n*c-r*o,A=n*a-s*o,y=n*h-i*o,T=r*a-s*c,_=r*h-i*c,L=s*h-i*a,B=l*g-f*d,S=l*m-p*d,x=l*M-u*d,R=f*m-p*g,w=f*M-u*g,I=p*M-u*m,C=E*I-A*w+y*R+T*x-_*S+L*B;return C?(C=1/C,e[0]=(c*I-a*w+h*R)*C,e[1]=(s*w-r*I-i*R)*C,e[2]=(g*L-m*_+M*T)*C,e[3]=(p*_-f*L-u*T)*C,e[4]=(a*x-o*I-h*S)*C,e[5]=(n*I-s*x+i*S)*C,e[6]=(m*y-d*L-M*A)*C,e[7]=(l*L-p*y+u*A)*C,e[8]=(o*w-c*x+h*B)*C,e[9]=(r*x-n*w-i*B)*C,e[10]=(d*_-g*y+M*E)*C,e[11]=(f*y-l*_-u*E)*C,e[12]=(c*S-o*R-a*B)*C,e[13]=(n*R-r*S+s*B)*C,e[14]=(g*A-d*T-m*E)*C,e[15]=(l*T-f*A+p*E)*C,e):null}function dM(e){let t=e[0],n=e[1],r=e[2],s=e[3],i=e[4],o=e[5],c=e[6],a=e[7],h=e[8],l=e[9],f=e[10],p=e[11],u=e[12],d=e[13],g=e[14],m=e[15],M=t*o-n*i,E=t*c-r*i,A=n*c-r*o,y=h*d-l*u,T=h*g-f*u,_=l*g-f*d,L=t*_-n*T+r*y,B=i*_-o*T+c*y,S=h*A-l*E+f*M,x=u*A-d*E+g*M;return a*L-s*B+m*S-p*x}function Cf(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=t[9],u=t[10],d=t[11],g=t[12],m=t[13],M=t[14],E=t[15],A=n[0],y=n[1],T=n[2],_=n[3];return e[0]=A*r+y*c+T*f+_*g,e[1]=A*s+y*a+T*p+_*m,e[2]=A*i+y*h+T*u+_*M,e[3]=A*o+y*l+T*d+_*E,A=n[4],y=n[5],T=n[6],_=n[7],e[4]=A*r+y*c+T*f+_*g,e[5]=A*s+y*a+T*p+_*m,e[6]=A*i+y*h+T*u+_*M,e[7]=A*o+y*l+T*d+_*E,A=n[8],y=n[9],T=n[10],_=n[11],e[8]=A*r+y*c+T*f+_*g,e[9]=A*s+y*a+T*p+_*m,e[10]=A*i+y*h+T*u+_*M,e[11]=A*o+y*l+T*d+_*E,A=n[12],y=n[13],T=n[14],_=n[15],e[12]=A*r+y*c+T*f+_*g,e[13]=A*s+y*a+T*p+_*m,e[14]=A*i+y*h+T*u+_*M,e[15]=A*o+y*l+T*d+_*E,e}function mM(e,t,n){let r=n[0],s=n[1],i=n[2],o,c,a,h,l,f,p,u,d,g,m,M;return t===e?(e[12]=t[0]*r+t[4]*s+t[8]*i+t[12],e[13]=t[1]*r+t[5]*s+t[9]*i+t[13],e[14]=t[2]*r+t[6]*s+t[10]*i+t[14],e[15]=t[3]*r+t[7]*s+t[11]*i+t[15]):(o=t[0],c=t[1],a=t[2],h=t[3],l=t[4],f=t[5],p=t[6],u=t[7],d=t[8],g=t[9],m=t[10],M=t[11],e[0]=o,e[1]=c,e[2]=a,e[3]=h,e[4]=l,e[5]=f,e[6]=p,e[7]=u,e[8]=d,e[9]=g,e[10]=m,e[11]=M,e[12]=o*r+l*s+d*i+t[12],e[13]=c*r+f*s+g*i+t[13],e[14]=a*r+p*s+m*i+t[14],e[15]=h*r+u*s+M*i+t[15]),e}function gM(e,t,n){let r=n[0],s=n[1],i=n[2];return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*s,e[5]=t[5]*s,e[6]=t[6]*s,e[7]=t[7]*s,e[8]=t[8]*i,e[9]=t[9]*i,e[10]=t[10]*i,e[11]=t[11]*i,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function xM(e,t,n,r){let s=r[0],i=r[1],o=r[2],c=Math.sqrt(s*s+i*i+o*o),a,h,l,f,p,u,d,g,m,M,E,A,y,T,_,L,B,S,x,R,w,I,C,P;return c<1e-6?null:(c=1/c,s*=c,i*=c,o*=c,h=Math.sin(n),a=Math.cos(n),l=1-a,f=t[0],p=t[1],u=t[2],d=t[3],g=t[4],m=t[5],M=t[6],E=t[7],A=t[8],y=t[9],T=t[10],_=t[11],L=s*s*l+a,B=i*s*l+o*h,S=o*s*l-i*h,x=s*i*l-o*h,R=i*i*l+a,w=o*i*l+s*h,I=s*o*l+i*h,C=i*o*l-s*h,P=o*o*l+a,e[0]=f*L+g*B+A*S,e[1]=p*L+m*B+y*S,e[2]=u*L+M*B+T*S,e[3]=d*L+E*B+_*S,e[4]=f*x+g*R+A*w,e[5]=p*x+m*R+y*w,e[6]=u*x+M*R+T*w,e[7]=d*x+E*R+_*w,e[8]=f*I+g*C+A*P,e[9]=p*I+m*C+y*P,e[10]=u*I+M*C+T*P,e[11]=d*I+E*C+_*P,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)}function MM(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[4],o=t[5],c=t[6],a=t[7],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=i*s+h*r,e[5]=o*s+l*r,e[6]=c*s+f*r,e[7]=a*s+p*r,e[8]=h*s-i*r,e[9]=l*s-o*r,e[10]=f*s-c*r,e[11]=p*s-a*r,e}function AM(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[8],l=t[9],f=t[10],p=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s-h*r,e[1]=o*s-l*r,e[2]=c*s-f*r,e[3]=a*s-p*r,e[8]=i*r+h*s,e[9]=o*r+l*s,e[10]=c*r+f*s,e[11]=a*r+p*s,e}function yM(e,t,n){let r=Math.sin(n),s=Math.cos(n),i=t[0],o=t[1],c=t[2],a=t[3],h=t[4],l=t[5],f=t[6],p=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=i*s+h*r,e[1]=o*s+l*r,e[2]=c*s+f*r,e[3]=a*s+p*r,e[4]=h*s-i*r,e[5]=l*s-o*r,e[6]=f*s-c*r,e[7]=p*s-a*r,e}function EM(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[1]=l+M,e[2]=p-m,e[3]=0,e[4]=l-M,e[5]=1-h-d,e[6]=u+g,e[7]=0,e[8]=p+m,e[9]=u-g,e[10]=1-h-f,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function TM(e,t,n,r,s,i,o){let c=1/(n-t),a=1/(s-r),h=1/(i-o);return e[0]=i*2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i*2*a,e[6]=0,e[7]=0,e[8]=(n+t)*c,e[9]=(s+r)*a,e[10]=(o+i)*h,e[11]=-1,e[12]=0,e[13]=0,e[14]=o*i*2*h,e[15]=0,e}function ZI(e,t,n,r,s){let i=1/Math.tan(t/2);if(e[0]=i/n,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=i,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,s!=null&&s!==1/0){let o=1/(r-s);e[10]=(s+r)*o,e[14]=2*s*r*o}else e[10]=-1,e[14]=-2*r;return e}var _M=ZI;function QI(e,t,n,r,s,i,o){let c=1/(t-n),a=1/(r-s),h=1/(i-o);return e[0]=-2*c,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*h,e[11]=0,e[12]=(t+n)*c,e[13]=(s+r)*a,e[14]=(o+i)*h,e[15]=1,e}var SM=QI;function BM(e,t,n,r){let s,i,o,c,a,h,l,f,p,u,d=t[0],g=t[1],m=t[2],M=r[0],E=r[1],A=r[2],y=n[0],T=n[1],_=n[2];return Math.abs(d-y)<1e-6&&Math.abs(g-T)<1e-6&&Math.abs(m-_)<1e-6?KI(e):(f=d-y,p=g-T,u=m-_,s=1/Math.sqrt(f*f+p*p+u*u),f*=s,p*=s,u*=s,i=E*u-A*p,o=A*f-M*u,c=M*p-E*f,s=Math.sqrt(i*i+o*o+c*c),s?(s=1/s,i*=s,o*=s,c*=s):(i=0,o=0,c=0),a=p*c-u*o,h=u*i-f*c,l=f*o-p*i,s=Math.sqrt(a*a+h*h+l*l),s?(s=1/s,a*=s,h*=s,l*=s):(a=0,h=0,l=0),e[0]=i,e[1]=a,e[2]=f,e[3]=0,e[4]=o,e[5]=h,e[6]=p,e[7]=0,e[8]=c,e[9]=l,e[10]=u,e[11]=0,e[12]=-(i*d+o*g+c*m),e[13]=-(a*d+h*g+l*m),e[14]=-(f*d+p*g+u*m),e[15]=1,e)}function $I(){let e=new Pt(4);return Pt!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0,e[3]=0),e}function CM(e,t,n){return e[0]=t[0]+n[0],e[1]=t[1]+n[1],e[2]=t[2]+n[2],e[3]=t[3]+n[3],e}function LM(e,t,n){return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e}function RM(e){let t=e[0],n=e[1],r=e[2],s=e[3];return Math.sqrt(t*t+n*n+r*r+s*s)}function wM(e){let t=e[0],n=e[1],r=e[2],s=e[3];return t*t+n*n+r*r+s*s}function IM(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n*n+r*r+s*s+i*i;return o>0&&(o=1/Math.sqrt(o)),e[0]=n*o,e[1]=r*o,e[2]=s*o,e[3]=i*o,e}function bM(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]*t[3]}function OM(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=t[3];return e[0]=s+r*(n[0]-s),e[1]=i+r*(n[1]-i),e[2]=o+r*(n[2]-o),e[3]=c+r*(n[3]-c),e}function PM(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3];return e[0]=n[0]*r+n[4]*s+n[8]*i+n[12]*o,e[1]=n[1]*r+n[5]*s+n[9]*i+n[13]*o,e[2]=n[2]*r+n[6]*s+n[10]*i+n[14]*o,e[3]=n[3]*r+n[7]*s+n[11]*i+n[15]*o,e}function NM(e,t,n){let r=t[0],s=t[1],i=t[2],o=n[0],c=n[1],a=n[2],h=n[3],l=h*r+c*i-a*s,f=h*s+a*r-o*i,p=h*i+o*s-c*r,u=-o*r-c*s-a*i;return e[0]=l*h+u*-o+f*-a-p*-c,e[1]=f*h+u*-c+p*-o-l*-a,e[2]=p*h+u*-a+l*-c-f*-o,e[3]=t[3],e}var hj=function(){let e=$I();return function(t,n,r,s,i,o){let c,a;for(n||(n=4),r||(r=0),s?a=Math.min(s*n+r,t.length):a=t.length,c=r;c<a;c+=n)e[0]=t[c],e[1]=t[c+1],e[2]=t[c+2],e[3]=t[c+3],i(e,e,o),t[c]=e[0],t[c+1]=e[1],t[c+2]=e[2],t[c+3]=e[3];return t}}();var wf;(function(e){e[e.COL0ROW0=0]="COL0ROW0",e[e.COL0ROW1=1]="COL0ROW1",e[e.COL0ROW2=2]="COL0ROW2",e[e.COL0ROW3=3]="COL0ROW3",e[e.COL1ROW0=4]="COL1ROW0",e[e.COL1ROW1=5]="COL1ROW1",e[e.COL1ROW2=6]="COL1ROW2",e[e.COL1ROW3=7]="COL1ROW3",e[e.COL2ROW0=8]="COL2ROW0",e[e.COL2ROW1=9]="COL2ROW1",e[e.COL2ROW2=10]="COL2ROW2",e[e.COL2ROW3=11]="COL2ROW3",e[e.COL3ROW0=12]="COL3ROW0",e[e.COL3ROW1=13]="COL3ROW1",e[e.COL3ROW2=14]="COL3ROW2",e[e.COL3ROW3=15]="COL3ROW3"})(wf||(wf={}));var eb=45*Math.PI/180,nb=1,Lf=.1,Rf=500,rb=Object.freeze([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),En=class extends qr{static get IDENTITY(){return ib()}static get ZERO(){return sb()}get ELEMENTS(){return 16}get RANK(){return 4}get INDICES(){return wf}constructor(t){super(-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(t)?this.copy(t):this.identity()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this[4]=t[4],this[5]=t[5],this[6]=t[6],this[7]=t[7],this[8]=t[8],this[9]=t[9],this[10]=t[10],this[11]=t[11],this[12]=t[12],this[13]=t[13],this[14]=t[14],this[15]=t[15],this.check()}set(t,n,r,s,i,o,c,a,h,l,f,p,u,d,g,m){return this[0]=t,this[1]=n,this[2]=r,this[3]=s,this[4]=i,this[5]=o,this[6]=c,this[7]=a,this[8]=h,this[9]=l,this[10]=f,this[11]=p,this[12]=u,this[13]=d,this[14]=g,this[15]=m,this.check()}setRowMajor(t,n,r,s,i,o,c,a,h,l,f,p,u,d,g,m){return this[0]=t,this[1]=i,this[2]=h,this[3]=u,this[4]=n,this[5]=o,this[6]=l,this[7]=d,this[8]=r,this[9]=c,this[10]=f,this[11]=g,this[12]=s,this[13]=a,this[14]=p,this[15]=m,this.check()}toRowMajor(t){return t[0]=this[0],t[1]=this[4],t[2]=this[8],t[3]=this[12],t[4]=this[1],t[5]=this[5],t[6]=this[9],t[7]=this[13],t[8]=this[2],t[9]=this[6],t[10]=this[10],t[11]=this[14],t[12]=this[3],t[13]=this[7],t[14]=this[11],t[15]=this[15],t}identity(){return this.copy(rb)}fromObject(t){return this.check()}fromQuaternion(t){return EM(this,t),this.check()}frustum(t){let{left:n,right:r,bottom:s,top:i,near:o=Lf,far:c=Rf}=t;return c===1/0?ob(this,n,r,s,i,o):TM(this,n,r,s,i,o,c),this.check()}lookAt(t){let{eye:n,center:r=[0,0,0],up:s=[0,1,0]}=t;return BM(this,n,r,s),this.check()}ortho(t){let{left:n,right:r,bottom:s,top:i,near:o=Lf,far:c=Rf}=t;return SM(this,n,r,s,i,o,c),this.check()}orthographic(t){let{fovy:n=eb,aspect:r=nb,focalDistance:s=1,near:i=Lf,far:o=Rf}=t;FM(n);let c=n/2,a=s*Math.tan(c),h=a*r;return this.ortho({left:-h,right:h,bottom:-a,top:a,near:i,far:o})}perspective(t){let{fovy:n=45*Math.PI/180,aspect:r=1,near:s=.1,far:i=500}=t;return FM(n),_M(this,n,r,s,i),this.check()}determinant(){return dM(this)}getScale(t=[-0,-0,-0]){return t[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),t[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),t[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),t}getTranslation(t=[-0,-0,-0]){return t[0]=this[12],t[1]=this[13],t[2]=this[14],t}getRotation(t,n){t=t||[-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0],n=n||[-0,-0,-0];let r=this.getScale(n),s=1/r[0],i=1/r[1],o=1/r[2];return t[0]=this[0]*s,t[1]=this[1]*i,t[2]=this[2]*o,t[3]=0,t[4]=this[4]*s,t[5]=this[5]*i,t[6]=this[6]*o,t[7]=0,t[8]=this[8]*s,t[9]=this[9]*i,t[10]=this[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}getRotationMatrix3(t,n){t=t||[-0,-0,-0,-0,-0,-0,-0,-0,-0],n=n||[-0,-0,-0];let r=this.getScale(n),s=1/r[0],i=1/r[1],o=1/r[2];return t[0]=this[0]*s,t[1]=this[1]*i,t[2]=this[2]*o,t[3]=this[4]*s,t[4]=this[5]*i,t[5]=this[6]*o,t[6]=this[8]*s,t[7]=this[9]*i,t[8]=this[10]*o,t}transpose(){return pM(this,this),this.check()}invert(){return uM(this,this),this.check()}multiplyLeft(t){return Cf(this,t,this),this.check()}multiplyRight(t){return Cf(this,this,t),this.check()}rotateX(t){return MM(this,this,t),this.check()}rotateY(t){return AM(this,this,t),this.check()}rotateZ(t){return yM(this,this,t),this.check()}rotateXYZ(t){return this.rotateX(t[0]).rotateY(t[1]).rotateZ(t[2])}rotateAxis(t,n){return xM(this,this,t,n),this.check()}scale(t){return gM(this,this,Array.isArray(t)?t:[t,t,t]),this.check()}translate(t){return mM(this,this,t),this.check()}transform(t,n){return t.length===4?(n=PM(n||[-0,-0,-0,-0],t,this),yn(n,4),n):this.transformAsPoint(t,n)}transformAsPoint(t,n){let{length:r}=t,s;switch(r){case 2:s=j2(n||[-0,-0],t,this);break;case 3:s=kr(n||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return yn(s,t.length),s}transformAsVector(t,n){let r;switch(t.length){case 2:r=K2(n||[-0,-0],t,this);break;case 3:r=pc(n||[-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return yn(r,t.length),r}transformPoint(t,n){return this.transformAsPoint(t,n)}transformVector(t,n){return this.transformAsPoint(t,n)}transformDirection(t,n){return this.transformAsVector(t,n)}makeRotationX(t){return this.identity().rotateX(t)}makeTranslation(t,n,r){return this.identity().translate([t,n,r])}},yc,Ec;function sb(){return yc||(yc=new En([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),Object.freeze(yc)),yc}function ib(){return Ec||(Ec=new En,Object.freeze(Ec)),Ec}function FM(e){if(e>Math.PI*2)throw Error("expected radians")}function ob(e,t,n,r,s,i){let o=2*i/(n-t),c=2*i/(s-r),a=(n+t)/(n-t),h=(s+r)/(s-r),l=-1,f=-1,p=-2*i;return e[0]=o,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=c,e[6]=0,e[7]=0,e[8]=a,e[9]=h,e[10]=l,e[11]=f,e[12]=0,e[13]=0,e[14]=p,e[15]=0,e}function vM(){let e=new Pt(4);return Pt!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0),e[3]=1,e}function DM(e){return e[0]=0,e[1]=0,e[2]=0,e[3]=1,e}function If(e,t,n){n=n*.5;let r=Math.sin(n);return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=Math.cos(n),e}function bf(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=n[0],a=n[1],h=n[2],l=n[3];return e[0]=r*l+o*c+s*h-i*a,e[1]=s*l+o*a+i*c-r*h,e[2]=i*l+o*h+r*a-s*c,e[3]=o*l-r*c-s*a-i*h,e}function UM(e,t,n){n*=.5;let r=t[0],s=t[1],i=t[2],o=t[3],c=Math.sin(n),a=Math.cos(n);return e[0]=r*a+o*c,e[1]=s*a+i*c,e[2]=i*a-s*c,e[3]=o*a-r*c,e}function GM(e,t,n){n*=.5;let r=t[0],s=t[1],i=t[2],o=t[3],c=Math.sin(n),a=Math.cos(n);return e[0]=r*a-i*c,e[1]=s*a+o*c,e[2]=i*a+r*c,e[3]=o*a-s*c,e}function zM(e,t,n){n*=.5;let r=t[0],s=t[1],i=t[2],o=t[3],c=Math.sin(n),a=Math.cos(n);return e[0]=r*a+s*c,e[1]=s*a-r*c,e[2]=i*a+o*c,e[3]=o*a-i*c,e}function kM(e,t){let n=t[0],r=t[1],s=t[2];return e[0]=n,e[1]=r,e[2]=s,e[3]=Math.sqrt(Math.abs(1-n*n-r*r-s*s)),e}function oi(e,t,n,r){let s=t[0],i=t[1],o=t[2],c=t[3],a=n[0],h=n[1],l=n[2],f=n[3],p,u,d,g,m;return p=s*a+i*h+o*l+c*f,p<0&&(p=-p,a=-a,h=-h,l=-l,f=-f),1-p>1e-6?(u=Math.acos(p),m=Math.sin(u),d=Math.sin((1-r)*u)/m,g=Math.sin(r*u)/m):(d=1-r,g=r),e[0]=d*s+g*a,e[1]=d*i+g*h,e[2]=d*o+g*l,e[3]=d*c+g*f,e}function VM(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n*n+r*r+s*s+i*i,c=o?1/o:0;return e[0]=-n*c,e[1]=-r*c,e[2]=-s*c,e[3]=i*c,e}function qM(e,t){return 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",IO="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e[0]=p*r+u*o+d*h,e[1]=p*s+u*c+d*l,e[2]=p*i+u*a+d*f,e[3]=g*r+m*o+M*h,e[4]=g*s+m*c+M*l,e[5]=g*i+m*a+M*f,e[6]=E*r+A*o+y*h,e[7]=E*s+A*c+y*l,e[8]=E*i+A*a+y*f,e}function UA(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=n[0],u=n[1];return e[0]=r,e[1]=s,e[2]=i,e[3]=o,e[4]=c,e[5]=a,e[6]=p*r+u*o+h,e[7]=p*s+u*c+l,e[8]=p*i+u*a+f,e}function GA(e,t,n){let r=t[0],s=t[1],i=t[2],o=t[3],c=t[4],a=t[5],h=t[6],l=t[7],f=t[8],p=Math.sin(n),u=Math.cos(n);return e[0]=u*r+p*o,e[1]=u*s+p*c,e[2]=u*i+p*a,e[3]=u*o-p*r,e[4]=u*c-p*s,e[5]=u*a-p*i,e[6]=h,e[7]=l,e[8]=f,e}function $f(e,t,n){let r=n[0],s=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=s*t[3],e[4]=s*t[4],e[5]=s*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function zA(e,t){let n=t[0],r=t[1],s=t[2],i=t[3],o=n+n,c=r+r,a=s+s,h=n*o,l=r*o,f=r*c,p=s*o,u=s*c,d=s*a,g=i*o,m=i*c,M=i*a;return e[0]=1-f-d,e[3]=l-M,e[6]=p+m,e[1]=l+M,e[4]=1-h-d,e[7]=u-g,e[2]=p-m,e[5]=u+g,e[8]=1-h-f,e}var 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r={id:t.id||`sampler-${n}`,...t,parameters:{}};for(let s in r){let i=this._enumSamplerParameter(s);i!==void 0&&(r.parameters[i]=r[s])}return r}_enumSamplerParameter(t){return YP[t]}_resolveImage(t,n){let r={...t,id:t.id||`image-${n}`,image:null,bufferView:t.bufferView!==void 0?this.getBufferView(t.bufferView):void 0},s=this.images[n];return s&&(r.image=s),r}_resolveBufferView(t,n){let r=t.buffer,s=this.buffers[r].arrayBuffer,i=this.buffers[r].byteOffset||0;return t.byteOffset&&(i+=t.byteOffset),{id:`bufferView-${n}`,...t,buffer:this.buffers[r],data:new Uint8Array(s,i,t.byteLength)}}_resolveCamera(t,n){let r={...t,id:t.id||`camera-${n}`};return r.perspective,r.orthographic,r}};function pi(e,t){return new c0().postProcess(e,t)}var kc={URI:0,EMBEDDED:1};function Vc(e,t,n,r){e.rotateYtoZ=!0;let s=(e.byteOffset||0)+(e.byteLength||0)-n;if(s===0)throw new Error("glTF byte length must be greater than 0.");return e.gltfUpAxis=r?.["3d-tiles"]&&r["3d-tiles"].assetGltfUpAxis?r["3d-tiles"].assetGltfUpAxis:"Y",e.gltfArrayBuffer=Rn(t,n,s),e.gltfByteOffset=0,e.gltfByteLength=s,n%4===0||console.warn(`${e.type}: embedded glb is not aligned to a 4-byte boundary.`),(e.byteOffset||0)+(e.byteLength||0)}async function qc(e,t,n,r){let s=n?.["3d-tiles"]||{};if(KP(e,t,n),s.loadGLTF){if(!r)return;if(e.gltfUrl){let{fetch:i}=r,o=await i(e.gltfUrl,n);e.gltfArrayBuffer=await o.arrayBuffer(),e.gltfByteOffset=0}if(e.gltfArrayBuffer){let i=await qt(e.gltfArrayBuffer,Kn,n,r);e.gltf=pi(i),e.gpuMemoryUsageInBytes=ai(e.gltf),delete e.gltfArrayBuffer,delete e.gltfByteOffset,delete e.gltfByteLength}}}function KP(e,t,n){switch(t){case kc.URI:if(e.gltfArrayBuffer){let r=new Uint8Array(e.gltfArrayBuffer,e.gltfByteOffset),i=new TextDecoder().decode(r);e.gltfUrl=i.replace(/[\s\0]+$/,"")}delete e.gltfArrayBuffer,delete e.gltfByteOffset,delete e.gltfByteLength;break;case kc.EMBEDDED:break;default:throw new Error("b3dm: Illegal glTF format field")}}async function jA(e,t,n,r,s){n=ZP(e,t,n,r,s),await qc(e,kc.EMBEDDED,r,s);let i=e?.gltf?.extensions;return i&&i.CESIUM_RTC&&(e.rtcCenter=i.CESIUM_RTC.center),n}function ZP(e,t,n,r,s){n=Tn(e,t,n),n=Wr(e,t,n),n=Jr(e,t,n,r),n=Vc(e,t,n,r);let i=new Ve(e.featureTableJson,e.featureTableBinary);return e.rtcCenter=i.getGlobalProperty("RTC_CENTER",v.FLOAT,3),n}async function KA(e,t,n,r,s){return n=QP(e,t,n,r,s),await qc(e,e.gltfFormat||0,r,s),n}function QP(e,t,n,r,s){if(n=Tn(e,t,n),e.version!==1)throw new Error(`Instanced 3D Model version ${e.version} is not supported`);n=Wr(e,t,n);let i=new DataView(t);if(e.gltfFormat=i.getUint32(n,!0),n+=4,n=Jr(e,t,n,r),n=Vc(e,t,n,r),!e?.header?.featureTableJsonByteLength||e.header.featureTableJsonByteLength===0)throw new Error("i3dm parser: featureTableJsonByteLength is zero.");let o=new Ve(e.featureTableJson,e.featureTableBinary),c=o.getGlobalProperty("INSTANCES_LENGTH");if(o.featuresLength=c,!Number.isFinite(c))throw new Error("i3dm parser: INSTANCES_LENGTH must be defined");e.eastNorthUp=o.getGlobalProperty("EAST_NORTH_UP"),e.rtcCenter=o.getGlobalProperty("RTC_CENTER",v.FLOAT,3);let a=new Jn(e.batchTableJson,e.batchTableBinary,c);return $P(e,o,a,c),n}function $P(e,t,n,r){let s=new Array(r),i=new Z,o=new Z,c=new Z,a=new Z,h=new Wn,l=new ci,f=new Z,p={},u=new En,d=[],g=[],m=[],M=[];for(let E=0;E<r;E++){let A;if(t.hasProperty("POSITION"))A=t.getProperty("POSITION",v.FLOAT,3,E,i);else if(t.hasProperty("POSITION_QUANTIZED")){A=t.getProperty("POSITION_QUANTIZED",v.UNSIGNED_SHORT,3,E,i);let x=t.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",v.FLOAT,3);if(!x)throw new Error("i3dm parser: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let R=t.getGlobalProperty("QUANTIZED_VOLUME_SCALE",v.FLOAT,3);if(!R)throw new Error("i3dm parser: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let w=65535;for(let I=0;I<3;I++)A[I]=A[I]/w*R[I]+x[I]}if(!A)throw new Error("i3dm: POSITION or POSITION_QUANTIZED must be defined for each instance.");i.copy(A),p.translation=i,e.normalUp=t.getProperty("NORMAL_UP",v.FLOAT,3,E,d),e.normalRight=t.getProperty("NORMAL_RIGHT",v.FLOAT,3,E,g);let y=!1;if(e.normalUp){if(!e.normalRight)throw new Error("i3dm: Custom orientation requires both NORMAL_UP and NORMAL_RIGHT.");e.hasCustomOrientation=!0}else{if(e.octNormalUp=t.getProperty("NORMAL_UP_OCT32P",v.UNSIGNED_SHORT,2,E,d),e.octNormalRight=t.getProperty("NORMAL_RIGHT_OCT32P",v.UNSIGNED_SHORT,2,E,g),e.octNormalUp)throw e.octNormalRight?new Error("i3dm: oct-encoded orientation not implemented"):new Error("i3dm: oct-encoded orientation requires NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P");e.eastNorthUp?(U.WGS84.eastNorthUpToFixedFrame(i,u),u.getRotationMatrix3(h)):h.identity()}y&&(a.copy(o).cross(c).normalize(),h.setColumn(0,o),h.setColumn(1,c),h.setColumn(2,a)),l.fromMatrix3(h),p.rotation=l,f.set(1,1,1);let T=t.getProperty("SCALE",v.FLOAT,1,E,m);Number.isFinite(T)&&f.multiplyByScalar(T);let _=t.getProperty("SCALE_NON_UNIFORM",v.FLOAT,3,E,d);_&&f.scale(_),p.scale=f;let L=t.getProperty("BATCH_ID",v.UNSIGNED_SHORT,1,E,M);L===void 0&&(L=E);let B=new En().fromQuaternion(p.rotation);u.identity(),u.translate(p.translation),u.multiplyRight(B),u.scale(p.scale);let S=u.clone();s[E]={modelMatrix:S,batchId:L}}e.instances=s}async function ZA(e,t,n,r,s,i){n=Tn(e,t,n);let o=new DataView(t);for(e.tilesLength=o.getUint32(n,!0),n+=4,e.tiles=[];e.tiles.length<e.tilesLength&&(e.byteLength||0)-n>12;){let c={shape:"tile3d"};e.tiles.push(c),n=await i(t,n,r,s,c)}return n}async function QA(e,t,n,r){if(e.rotateYtoZ=!0,e.gltfUpAxis=n?.["3d-tiles"]?.assetGltfUpAxis?n["3d-tiles"].assetGltfUpAxis:"Y",n?.["3d-tiles"]?.loadGLTF){if(!r)return t.byteLength;let s=await qt(t,Kn,n,r);e.gltf=pi(s),e.gpuMemoryUsageInBytes=ai(e.gltf)}else e.gltfArrayBuffer=t;return t.byteLength}async function a0(e,t=0,n,r,s={shape:"tile3d"}){switch(s.byteOffset=t,s.type=m2(e,t),s.type){case Vn.COMPOSITE:return await ZA(s,e,t,n,r,a0);case Vn.BATCHED_3D_MODEL:return await jA(s,e,t,n,r);case Vn.GLTF:return await QA(s,e,n,r);case Vn.INSTANCED_3D_MODEL:return await KA(s,e,t,n,r);case Vn.POINT_CLOUD:return await iA(s,e,t,n,r);default:throw new Error(`3DTileLoader: unknown type ${s.type}`)}}async function h0(e,t,n){if(new Uint32Array(e.slice(0,4))[0]!==1952609651)throw new Error("Wrong subtree file magic number");if(new Uint32Array(e.slice(4,8))[0]!==1)throw new Error("Wrong subtree file verson, must be 1");let i=$A(e.slice(8,16)),o=new Uint8Array(e,24,i),a=new TextDecoder("utf8").decode(o),h=JSON.parse(a),l=$A(e.slice(16,24)),f=new ArrayBuffer(0);if(l&&(f=e.slice(24+i)),await Hc(h,h.tileAvailability,f,n),Array.isArray(h.contentAvailability))for(let p of h.contentAvailability)await Hc(h,p,f,n);else await Hc(h,h.contentAvailability,f,n);return await Hc(h,h.childSubtreeAvailability,f,n),h}async function Hc(e,t,n,r){let s=Number.isFinite(t.bitstream)?t.bitstream:t.bufferView;if(typeof s!="number")return;let i=e.bufferViews[s],o=e.buffers[i.buffer];if(!r?.baseUrl)throw new Error("Url is not provided");if(!r.fetch)throw new Error("fetch is not provided");if(o.uri){let a=`${r?.baseUrl||""}/${o.uri}`,l=await(await r.fetch(a)).arrayBuffer();t.explicitBitstream=new Uint8Array(l,i.byteOffset,i.byteLength);return}let c=e.buffers.slice(0,i.buffer).reduce((a,h)=>a+h.byteLength,0);t.explicitBitstream=new Uint8Array(n.slice(c,c+o.byteLength),i.byteOffset,i.byteLength)}function $A(e){let t=new DataView(e),n=t.getUint32(0,!0),r=t.getUint32(4,!0);return n+2**32*r}var Yc={dataType:null,batchType:null,id:"3d-tiles-subtree",name:"3D Tiles Subtree",module:"3d-tiles",version:cc,extensions:["subtree"],mimeTypes:["application/octet-stream"],tests:["subtree"],parse:h0,options:{}};var Ey=D(yr(),1);var xy=D(yr(),1);var $t=null;try{$t=new WebAssembly.Instance(new WebAssembly.Module(new Uint8Array([0,97,115,109,1,0,0,0,1,13,2,96,0,1,127,96,4,127,127,127,127,1,127,3,7,6,0,1,1,1,1,1,6,6,1,127,1,65,0,11,7,50,6,3,109,117,108,0,1,5,100,105,118,95,115,0,2,5,100,105,118,95,117,0,3,5,114,101,109,95,115,0,4,5,114,101,109,95,117,0,5,8,103,101,116,95,104,105,103,104,0,0,10,191,1,6,4,0,35,0,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,126,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,127,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,128,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,129,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,130,34,4,66,32,135,167,36,0,32,4,167,11])),{}).exports}catch{}function rt(e,t,n){this.low=e|0,this.high=t|0,this.unsigned=!!n}rt.prototype.__isLong__;Object.defineProperty(rt.prototype,"__isLong__",{value:!0});function Ft(e){return(e&&e.__isLong__)===!0}function ty(e){var t=Math.clz32(e&-e);return e?31-t:t}rt.isLong=Ft;var ey={},ny={};function Zn(e,t){var n,r,s;return t?(e>>>=0,(s=0<=e&&e<256)&&(r=ny[e],r)?r:(n=X(e,0,!0),s&&(ny[e]=n),n)):(e|=0,(s=-128<=e&&e<128)&&(r=ey[e],r)?r:(n=X(e,e<0?-1:0,!1),s&&(ey[e]=n),n))}rt.fromInt=Zn;function te(e,t){if(isNaN(e))return t?He:le;if(t){if(e<0)return He;if(e>=oy)return hy}else{if(e<=-sy)return Vt;if(e+1>=sy)return ay}return e<0?te(-e,t).neg():X(e%is|0,e/is|0,t)}rt.fromNumber=te;function X(e,t,n){return new rt(e,t,n)}rt.fromBits=X;var Wc=Math.pow;function f0(e,t,n){if(e.length===0)throw Error("empty string");if(typeof t=="number"?(n=t,t=!1):t=!!t,e==="NaN"||e==="Infinity"||e==="+Infinity"||e==="-Infinity")return t?He:le;if(n=n||10,n<2||36<n)throw RangeError("radix");var r;if((r=e.indexOf("-"))>0)throw Error("interior 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RangeError("radix");if(this.isZero())return"0";if(this.isNegative())if(this.eq(Vt)){var n=te(t),r=this.div(n),s=r.mul(n).sub(this);return r.toString(t)+s.toInt().toString(t)}else return"-"+this.neg().toString(t);for(var i=te(Wc(t,6),this.unsigned),o=this,c="";;){var a=o.div(i),h=o.sub(a.mul(i)).toInt()>>>0,l=h.toString(t);if(o=a,o.isZero())return l+c;for(;l.length<6;)l="0"+l;c=""+l+c}};b.getHighBits=function(){return this.high};b.getHighBitsUnsigned=function(){return this.high>>>0};b.getLowBits=function(){return this.low};b.getLowBitsUnsigned=function(){return this.low>>>0};b.getNumBitsAbs=function(){if(this.isNegative())return this.eq(Vt)?64:this.neg().getNumBitsAbs();for(var t=this.high!=0?this.high:this.low,n=31;n>0&&!(t&1<<n);n--);return this.high!=0?n+33:n+1};b.isZero=function(){return this.high===0&&this.low===0};b.eqz=b.isZero;b.isNegative=function(){return!this.unsigned&&this.high<0};b.isPositive=function(){return this.unsigned||this.high>=0};b.isOdd=function(){return(this.low&1)===1};b.isEven=function(){return(this.low&1)===0};b.equals=function(t){return Ft(t)||(t=fe(t)),this.unsigned!==t.unsigned&&this.high>>>31===1&&t.high>>>31===1?!1:this.high===t.high&&this.low===t.low};b.eq=b.equals;b.notEquals=function(t){return!this.eq(t)};b.neq=b.notEquals;b.ne=b.notEquals;b.lessThan=function(t){return this.comp(t)<0};b.lt=b.lessThan;b.lessThanOrEqual=function(t){return this.comp(t)<=0};b.lte=b.lessThanOrEqual;b.le=b.lessThanOrEqual;b.greaterThan=function(t){return this.comp(t)>0};b.gt=b.greaterThan;b.greaterThanOrEqual=function(t){return this.comp(t)>=0};b.gte=b.greaterThanOrEqual;b.ge=b.greaterThanOrEqual;b.compare=function(t){if(Ft(t)||(t=fe(t)),this.eq(t))return 0;var n=this.isNegative(),r=t.isNegative();return 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Boolean(this.state?.tileset3d?.isLoaded()&&super.isLoaded)}shouldUpdateState({changeFlags:t}){return t.somethingChanged}updateState({props:t,oldProps:n,changeFlags:r}){if(t.data&&t.data!==n.data&&this._loadTileset(t.data),r.viewportChanged){let{activeViewports:s}=this.state;Object.keys(s).length&&(this._updateTileset(s),this.state.lastUpdatedViewports=s,this.state.activeViewports={})}if(r.propsChanged){let{layerMap:s}=this.state;for(let i in s)s[i].needsUpdate=!0}}activateViewport(t){let{activeViewports:n,lastUpdatedViewports:r}=this.state;this.internalState.viewport=t,n[t.id]=t;let s=r?.[t.id];(!s||!t.equals(s))&&(this.setChangeFlags({viewportChanged:!0}),this.setNeedsUpdate())}getPickingInfo({info:t,sourceLayer:n}){let r=n&&n.props.tile;return t.picked&&(t.object=r),t.sourceTile=r,t}filterSubLayer({layer:t,viewport:n}){let{tile:r}=t.props,{id:s}=n;return r.selected&&r.viewportIds.includes(s)}_updateAutoHighlight(t){let n=t.sourceTile,r=this.state.layerMap[n?.id];r&&r.layer&&r.layer.updateAutoHighlight(t)}async _loadTileset(t){let{loadOptions:n={}}=this.props,r=this.props.loader||this.props.loaders,s=Array.isArray(r)?r[0]:r,i={loadOptions:{...n}},o=t;if(s.preload){let h=await s.preload(t,n);h.url&&(o=h.url),h.headers&&(i.loadOptions.fetch={...i.loadOptions.fetch,headers:h.headers}),Object.assign(i,h)}let c=await(0,Ly.load)(o,s,i.loadOptions),a=new ri(c,{onTileLoad:this._onTileLoad.bind(this),onTileUnload:this._onTileUnload.bind(this),onTileError:this.props.onTileError,...i});this.setState({tileset3d:a,layerMap:{}}),this._updateTileset(this.state.activeViewports),this.props.onTilesetLoad(a)}_onTileLoad(t){let{lastUpdatedViewports:n}=this.state;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:r}=this.context,s=Object.keys(t).length;!r||!s||!n||n.selectTiles(Object.values(t)).then(i=>{this.state.frameNumber!==i&&this.setState({frameNumber:i})})}_getSubLayer(t,n){if(!t.content)return null;switch(t.type){case Zt.POINTCLOUD:return this._makePointCloudLayer(t,n);case Zt.SCENEGRAPH:return this._make3DModelLayer(t);case Zt.MESH:return this._makeSimpleMeshLayer(t,n);default:throw new Error(`Tile3DLayer: Failed to render layer of type ${t.content.type}`)}}_makePointCloudLayer(t,n){let{attributes:r,pointCount:s,constantRGBA:i,cartographicOrigin:o,modelMatrix:c}=t.content,{positions:a,normals:h,colors:l}=r;if(!a)return null;let f=n&&n.props.data||{header:{vertexCount:s},attributes:{POSITION:a,NORMAL:h,COLOR_0:l}},{pointSize:p,getPointColor:u}=this.props,d=this.getSubLayerClass("pointcloud",By.PointCloudLayer);return new d({pointSize:p},this.getSubLayerProps({id:"pointcloud"}),{id:`${this.id}-pointcloud-${t.id}`,tile:t,data:f,coordinateSystem:Sn.COORDINATE_SYSTEM.METER_OFFSETS,coordinateOrigin:o,modelMatrix:c,getColor:i||u,_offset:0})}_make3DModelLayer(t){let{gltf:n,instances:r,cartographicOrigin:s,modelMatrix:i}=t.content,o=this.getSubLayerClass("scenegraph",Cy.ScenegraphLayer);return new o({_lighting:"pbr"},this.getSubLayerProps({id:"scenegraph"}),{id:`${this.id}-scenegraph-${t.id}`,tile:t,data:r||_y,scenegraph:n,coordinateSystem:Sn.COORDINATE_SYSTEM.METER_OFFSETS,coordinateOrigin:s,modelMatrix:i,getTransformMatrix:c=>c.modelMatrix,getPosition:[0,0,0],_offset:0})}_makeSimpleMeshLayer(t,n){let r=t.content,{attributes:s,indices:i,modelMatrix:o,cartographicOrigin:c,coordinateSystem:a=Sn.COORDINATE_SYSTEM.METER_OFFSETS,material:h,featureIds:l}=r,{_getMeshColor:f}=this.props,p=n&&n.props.mesh||new Sy.Geometry({topology:"triangle-list",attributes:_N(s),indices:i}),u=this.getSubLayerClass("mesh",Yd);return new u(this.getSubLayerProps({id:"mesh"}),{id:`${this.id}-mesh-${t.id}`,tile:t,mesh:p,data:_y,getColor:f(t),pbrMaterial:h,modelMatrix:o,coordinateOrigin:c,coordinateSystem:a,featureIds:l,_offset:0})}renderLayers(){let{tileset3d:t,layerMap:n}=this.state;return t?t.tiles.map(r=>{let s=n[r.id]=n[r.id]||{tile:r},{layer:i}=s;return r.selected&&(i?s.needsUpdate&&(i=this._getSubLayer(r,i),s.needsUpdate=!1):i=this._getSubLayer(r)),s.layer=i,i}).filter(Boolean):null}};di.defaultProps=TN;di.layerName="Tile3DLayer";var Ry=di;function _N(e){let t={};return t.positions={...e.positions,value:new Float32Array(e.positions.value)},e.normals&&(t.normals=e.normals),e.texCoords&&(t.texCoords=e.texCoords),e.colors&&(t.colors=e.colors),e.uvRegions&&(t.uvRegions=e.uvRegions),t}var ta=D(ne(),1),I0=D(lo(),1),Fy=D(ne(),1);var SN=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 C0(e){return e>>1^-(e&1)}function BN(e){let t=0,n={};for(let[r,s]of SN){let i=s===8?e.getFloat64:e.getFloat32;n[r]=i.call(e,t,!0),t+=s}return{header:n,headerEndPosition:t}}function CN(e,t){let n=t,r=3,s=e.getUint32(n,!0),i=new Uint16Array(s*r);n+=Uint32Array.BYTES_PER_ELEMENT;let o=Uint16Array.BYTES_PER_ELEMENT,c=s*o,a=n,h=a+c,l=h+c,f=0,p=0,u=0;for(let d=0;d<s;d++)f+=C0(e.getUint16(a+o*d,!0)),p+=C0(e.getUint16(h+o*d,!0)),u+=C0(e.getUint16(l+o*d,!0)),i[d]=f,i[d+s]=p,i[d+s*2]=u;return n+=c*3,{vertexData:i,vertexDataEndPosition:n}}function mi(e,t,n,r,s=!0){let i;if(r===2?i=new Uint16Array(e,t,n):i=new Uint32Array(e,t,n),!s)return i;let o=0;for(let c=0;c<i.length;++c){let a=i[c];i[c]=o-a,a===0&&++o}return i}function LN(e,t,n){let r=n,s=3,o=t.length/s>65536?Uint32Array.BYTES_PER_ELEMENT:Uint16Array.BYTES_PER_ELEMENT;r%o!==0&&(r+=o-r%o);let c=e.getUint32(r,!0);r+=Uint32Array.BYTES_PER_ELEMENT;let a=c*3,h=mi(e.buffer,r,a,o);return r+=a*o,{triangleIndicesEndPosition:r,triangleIndices:h}}function RN(e,t,n){let r=n,s=3,o=t.length/s>65536?Uint32Array.BYTES_PER_ELEMENT:Uint16Array.BYTES_PER_ELEMENT,c=e.getUint32(r,!0);r+=Uint32Array.BYTES_PER_ELEMENT;let a=mi(e.buffer,r,c,o,!1);r+=c*o;let h=e.getUint32(r,!0);r+=Uint32Array.BYTES_PER_ELEMENT;let l=mi(e.buffer,r,h,o,!1);r+=h*o;let f=e.getUint32(r,!0);r+=Uint32Array.BYTES_PER_ELEMENT;let p=mi(e.buffer,r,f,o,!1);r+=f*o;let u=e.getUint32(r,!0);r+=Uint32Array.BYTES_PER_ELEMENT;let d=mi(e.buffer,r,u,o,!1);return r+=u*o,{edgeIndicesEndPosition:r,westIndices:a,southIndices:l,eastIndices:p,northIndices:d}}function wN(e){return new Uint8Array(e.buffer,e.byteOffset,e.byteLength)}function IN(e){return e.buffer.slice(e.byteOffset,e.byteOffset+e.byteLength)}function bN(e,t){let n={};if(e.byteLength<=t)return{extensions:n,extensionsEndPosition:t};let r=t;for(;r<e.byteLength;){let s=e.getUint8(r,!0);r+=Uint8Array.BYTES_PER_ELEMENT;let i=e.getUint32(r,!0);r+=Uint32Array.BYTES_PER_ELEMENT;let o=new DataView(e.buffer,r,i);switch(s){case 1:{n.vertexNormals=wN(o);break}case 2:{n.waterMask=IN(o);break}default:}r+=i}return{extensions:n,extensionsEndPosition:r}}var $n={header:0,vertices:1,triangleIndices:2,edgeIndices:3,extensions:4},ON={maxDecodingStep:$n.extensions};function L0(e,t){let n=Object.assign({},ON,t),r=new DataView(e),{header:s,headerEndPosition:i}=BN(r);if(n.maxDecodingStep<$n.vertices)return{header:s};let{vertexData:o,vertexDataEndPosition:c}=CN(r,i);if(n.maxDecodingStep<$n.triangleIndices)return{header:s,vertexData:o};let{triangleIndices:a,triangleIndicesEndPosition:h}=LN(r,o,c);if(n.maxDecodingStep<$n.edgeIndices)return{header:s,vertexData:o,triangleIndices:a};let{westIndices:l,southIndices:f,eastIndices:p,northIndices:u,edgeIndicesEndPosition:d}=RN(r,o,h);if(n.maxDecodingStep<$n.extensions)return{header:s,vertexData:o,triangleIndices:a,westIndices:l,northIndices:u,eastIndices:p,southIndices:f};let{extensions:g}=bN(r,d);return{header:s,vertexData:o,triangleIndices:a,westIndices:l,northIndices:u,eastIndices:p,southIndices:f,extensions:g}}function Kc(e,t,n,r){let s=r?NN(r,e.POSITION.value):PN(t),i=new e.POSITION.value.constructor(s.length*6),o=new e.TEXCOORD_0.value.constructor(s.length*4),c=new t.constructor(s.length*6);for(let h=0;h<s.length;h++){let l=s[h];FN({edge:l,edgeIndex:h,attributes:e,skirtHeight:n,newPosition:i,newTexcoord0:o,newTriangles:c})}e.POSITION.value=Ms(e.POSITION.value,i),e.TEXCOORD_0.value=Ms(e.TEXCOORD_0.value,o);let a=t instanceof Array?t.concat(c):Ms(t,c);return{attributes:e,triangles:a}}function PN(e){let t=[];for(let s=0;s<e.length;s+=3)t.push([e[s],e[s+1]]),t.push([e[s+1],e[s+2]]),t.push([e[s+2],e[s]]);t.sort((s,i)=>Math.min(...s)-Math.min(...i)||Math.max(...s)-Math.max(...i));let n=[],r=0;for(;r<t.length;)t[r][0]===t[r+1]?.[1]&&t[r][1]===t[r+1]?.[0]?r+=2:(n.push(t[r]),r++);return n}function NN(e,t){e.westIndices.sort((r,s)=>t[3*r+1]-t[3*s+1]),e.eastIndices.sort((r,s)=>t[3*s+1]-t[3*r+1]),e.southIndices.sort((r,s)=>t[3*s]-t[3*r]),e.northIndices.sort((r,s)=>t[3*r]-t[3*s]);let n=[];for(let r in e){let s=e[r];for(let i=0;i<s.length-1;i++)n.push([s[i],s[i+1]])}return n}function FN({edge:e,edgeIndex:t,attributes:n,skirtHeight:r,newPosition:s,newTexcoord0:i,newTriangles:o}){let c=n.POSITION.value.length,a=t*2,h=t*2+1;s.set(n.POSITION.value.subarray(e[0]*3,e[0]*3+3),a*3),s[a*3+2]=s[a*3+2]-r,s.set(n.POSITION.value.subarray(e[1]*3,e[1]*3+3),h*3),s[h*3+2]=s[h*3+2]-r,i.set(n.TEXCOORD_0.value.subarray(e[0]*2,e[0]*2+2),a*2),i.set(n.TEXCOORD_0.value.subarray(e[1]*2,e[1]*2+2),h*2);let l=t*2*3;o[l]=e[0],o[l+1]=c/3+h,o[l+2]=e[1],o[l+3]=c/3+h,o[l+4]=e[0],o[l+5]=c/3+a}function R0(e,t={}){let{bounds:n}=t,{header:r,vertexData:s,triangleIndices:i,westIndices:o,northIndices:c,eastIndices:a,southIndices:h}=L0(e,$n.triangleIndices),l=i,f=vN(s,r,n),p=qn(f);if(t?.skirtHeight){let{attributes:u,triangles:d}=Kc(f,l,t.skirtHeight,{westIndices:o,northIndices:c,eastIndices:a,southIndices:h});f=u,l=d}return{loaderData:{header:{}},header:{vertexCount:l.length,boundingBox:p},schema:void 0,topology:"triangle-list",mode:4,indices:{value:l,size:1},attributes:f}}function vN(e,t,n){let{minHeight:r,maxHeight:s}=t,[i,o,c,a]=n||[0,0,1,1],h=c-i,l=a-o,f=s-r,p=e.length/3,u=new Float32Array(p*3),d=new Float32Array(p*2);for(let g=0;g<p;g++){let m=e[g]/32767,M=e[g+p]/32767,E=e[g+p*2]/32767;u[3*g+0]=m*h+i,u[3*g+1]=M*l+o,u[3*g+2]=E*f+r,d[2*g+0]=m,d[2*g+1]=M}return{POSITION:{value:u,size:3},TEXCOORD_0:{value:d,size:2}}}var gi=class{constructor(t=257){this.gridSize=t;let n=t-1;if(n&n-1)throw new Error(`Expected grid size to be 2^n+1, got ${t}.`);this.numTriangles=n*n*2-2,this.numParentTriangles=this.numTriangles-n*n,this.indices=new Uint32Array(this.gridSize*this.gridSize),this.coords=new Uint16Array(this.numTriangles*4);for(let r=0;r<this.numTriangles;r++){let s=r+2,i=0,o=0,c=0,a=0,h=0,l=0;for(s&1?c=a=h=n:i=o=l=n;(s>>=1)>1;){let p=i+c>>1,u=o+a>>1;s&1?(c=i,a=o,i=h,o=l):(i=c,o=a,c=h,a=l),h=p,l=u}let f=r*4;this.coords[f+0]=i,this.coords[f+1]=o,this.coords[f+2]=c,this.coords[f+3]=a}}createTile(t){return new w0(t,this)}},w0=class{constructor(t,n){let r=n.gridSize;if(t.length!==r*r)throw new Error(`Expected terrain data of length ${r*r} (${r} x ${r}), got ${t.length}.`);this.terrain=t,this.martini=n,this.errors=new Float32Array(t.length),this.update()}update(){let{numTriangles:t,numParentTriangles:n,coords:r,gridSize:s}=this.martini,{terrain:i,errors:o}=this;for(let c=t-1;c>=0;c--){let a=c*4,h=r[a+0],l=r[a+1],f=r[a+2],p=r[a+3],u=h+f>>1,d=l+p>>1,g=u+d-l,m=d+h-u,M=(i[l*s+h]+i[p*s+f])/2,E=d*s+u,A=Math.abs(M-i[E]);if(o[E]=Math.max(o[E],A),c<n){let y=(l+m>>1)*s+(h+g>>1),T=(p+m>>1)*s+(f+g>>1);o[E]=Math.max(o[E],o[y],o[T])}}}getMesh(t=0){let{gridSize:n,indices:r}=this.martini,{errors:s}=this,i=0,o=0,c=n-1;r.fill(0);function a(u,d,g,m,M,E){let A=u+g>>1,y=d+m>>1;Math.abs(u-M)+Math.abs(d-E)>1&&s[y*n+A]>t?(a(M,E,u,d,A,y),a(g,m,M,E,A,y)):(r[d*n+u]=r[d*n+u]||++i,r[m*n+g]=r[m*n+g]||++i,r[E*n+M]=r[E*n+M]||++i,o++)}a(0,0,c,c,c,0),a(c,c,0,0,0,c);let h=new Uint16Array(i*2),l=new Uint32Array(o*3),f=0;function p(u,d,g,m,M,E){let A=u+g>>1,y=d+m>>1;if(Math.abs(u-M)+Math.abs(d-E)>1&&s[y*n+A]>t)p(M,E,u,d,A,y),p(g,m,M,E,A,y);else{let T=r[d*n+u]-1,_=r[m*n+g]-1,L=r[E*n+M]-1;h[2*T]=u,h[2*T+1]=d,h[2*_]=g,h[2*_+1]=m,h[2*L]=M,h[2*L+1]=E,l[f++]=T,l[f++]=_,l[f++]=L}}return p(0,0,c,c,c,0),p(c,c,0,0,0,c),{vertices:h,triangles:l}}};var xi=class{constructor(t,n,r=n){this.data=t,this.width=n,this.height=r,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 s=n-1,i=r-1,o=this._addPoint(0,0),c=this._addPoint(s,0),a=this._addPoint(0,i),h=this._addPoint(s,i),l=this._addTriangle(h,o,a,-1,-1,-1);this._addTriangle(o,h,c,l,-1,-1),this._flush()}run(t=1){for(;this.getMaxError()>t;)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(t,n){return this.data[this.width*n+t]}_flush(){let t=this.coords;for(let n=0;n<this._pendingLen;n++){let r=this._pending[n],s=2*this.triangles[r*3+0],i=2*this.triangles[r*3+1],o=2*this.triangles[r*3+2];this._findCandidate(t[s],t[s+1],t[i],t[i+1],t[o],t[o+1],r)}this._pendingLen=0}_findCandidate(t,n,r,s,i,o,c){let a=Math.min(t,r,i),h=Math.min(n,s,o),l=Math.max(t,r,i),f=Math.max(n,s,o),p=tr(r,s,i,o,a,h),u=tr(i,o,t,n,a,h),d=tr(t,n,r,s,a,h),g=s-n,m=t-r,M=o-s,E=r-i,A=n-o,y=i-t,T=tr(t,n,r,s,i,o),_=this.heightAt(t,n)/T,L=this.heightAt(r,s)/T,B=this.heightAt(i,o)/T,S=0,x=0,R=0,w=0;for(let I=h;I<=f;I++){let C=0;p<0&&M!==0&&(C=Math.max(C,Math.floor(-p/M))),u<0&&A!==0&&(C=Math.max(C,Math.floor(-u/A))),d<0&&g!==0&&(C=Math.max(C,Math.floor(-d/g)));let P=p+M*C,V=u+A*C,G=d+g*C,Q=!1;for(let q=a+C;q<=l;q++){if(P>=0&&V>=0&&G>=0){Q=!0;let $=_*P+L*V+B*G,st=Math.abs($-this.heightAt(q,I));w+=st*st,st>S&&(S=st,x=q,R=I)}else if(Q)break;P+=M,V+=A,G+=g}p+=E,u+=y,d+=m}(x===t&&R===n||x===r&&R===s||x===i&&R===o)&&(S=0),this._candidates[2*c]=x,this._candidates[2*c+1]=R,this._rms[c]=w,this._queuePush(c,S,w)}_step(){let t=this._queuePop(),n=t*3+0,r=t*3+1,s=t*3+2,i=this.triangles[n],o=this.triangles[r],c=this.triangles[s],a=this.coords[2*i],h=this.coords[2*i+1],l=this.coords[2*o],f=this.coords[2*o+1],p=this.coords[2*c],u=this.coords[2*c+1],d=this._candidates[2*t],g=this._candidates[2*t+1],m=this._addPoint(d,g);if(tr(a,h,l,f,d,g)===0)this._handleCollinear(m,n);else if(tr(l,f,p,u,d,g)===0)this._handleCollinear(m,r);else if(tr(p,u,a,h,d,g)===0)this._handleCollinear(m,s);else{let M=this._halfedges[n],E=this._halfedges[r],A=this._halfedges[s],y=this._addTriangle(i,o,m,M,-1,-1,n),T=this._addTriangle(o,c,m,E,-1,y+1),_=this._addTriangle(c,i,m,A,y+2,T+1);this._legalize(y),this._legalize(T),this._legalize(_)}}_addPoint(t,n){let r=this.coords.length>>1;return this.coords.push(t,n),r}_addTriangle(t,n,r,s,i,o,c=this.triangles.length){let a=c/3;return this.triangles[c+0]=t,this.triangles[c+1]=n,this.triangles[c+2]=r,this._halfedges[c+0]=s,this._halfedges[c+1]=i,this._halfedges[c+2]=o,s>=0&&(this._halfedges[s]=c+0),i>=0&&(this._halfedges[i]=c+1),o>=0&&(this._halfedges[o]=c+2),this._candidates[2*a+0]=0,this._candidates[2*a+1]=0,this._queueIndices[a]=-1,this._rms[a]=0,this._pending[this._pendingLen++]=a,c}_legalize(t){let n=this._halfedges[t];if(n<0)return;let r=t-t%3,s=n-n%3,i=r+(t+1)%3,o=r+(t+2)%3,c=s+(n+2)%3,a=s+(n+1)%3,h=this.triangles[o],l=this.triangles[t],f=this.triangles[i],p=this.triangles[c],u=this.coords;if(!DN(u[2*h],u[2*h+1],u[2*l],u[2*l+1],u[2*f],u[2*f+1],u[2*p],u[2*p+1]))return;let d=this._halfedges[i],g=this._halfedges[o],m=this._halfedges[c],M=this._halfedges[a];this._queueRemove(r/3),this._queueRemove(s/3);let E=this._addTriangle(h,p,f,-1,m,d,r),A=this._addTriangle(p,h,l,E,g,M,s);this._legalize(E+1),this._legalize(A+2)}_handleCollinear(t,n){let r=n-n%3,s=r+(n+1)%3,i=r+(n+2)%3,o=this.triangles[i],c=this.triangles[n],a=this.triangles[s],h=this._halfedges[s],l=this._halfedges[i],f=this._halfedges[n];if(f<0){let _=this._addTriangle(t,o,c,-1,l,-1,r),L=this._addTriangle(o,t,a,_,-1,h);this._legalize(_+1),this._legalize(L+2);return}let p=f-f%3,u=p+(f+2)%3,d=p+(f+1)%3,g=this.triangles[u],m=this._halfedges[u],M=this._halfedges[d];this._queueRemove(p/3);let E=this._addTriangle(o,c,t,l,-1,-1,r),A=this._addTriangle(c,g,t,M,-1,E+1,p),y=this._addTriangle(g,a,t,m,-1,A+1),T=this._addTriangle(a,o,t,h,E+2,y+1);this._legalize(E),this._legalize(A),this._legalize(y),this._legalize(T)}_queuePush(t,n,r){let s=this._queue.length;this._queueIndices[t]=s,this._queue.push(t),this._errors.push(n),this._rmsSum+=r,this._queueUp(s)}_queuePop(){let t=this._queue.length-1;return this._queueSwap(0,t),this._queueDown(0,t),this._queuePopBack()}_queuePopBack(){let t=this._queue.pop();return this._errors.pop(),this._rmsSum-=this._rms[t],this._queueIndices[t]=-1,t}_queueRemove(t){let n=this._queueIndices[t];if(n<0){let s=this._pending.indexOf(t);if(s!==-1)this._pending[s]=this._pending[--this._pendingLen];else throw new Error("Broken triangulation (something went wrong).");return}let r=this._queue.length-1;r!==n&&(this._queueSwap(n,r),this._queueDown(n,r)||this._queueUp(n)),this._queuePopBack()}_queueLess(t,n){return this._errors[t]>this._errors[n]}_queueSwap(t,n){let r=this._queue[t],s=this._queue[n];this._queue[t]=s,this._queue[n]=r,this._queueIndices[r]=n,this._queueIndices[s]=t;let i=this._errors[t];this._errors[t]=this._errors[n],this._errors[n]=i}_queueUp(t){let n=t;for(;;){let r=n-1>>1;if(r===n||!this._queueLess(n,r))break;this._queueSwap(r,n),n=r}}_queueDown(t,n){let r=t;for(;;){let s=2*r+1;if(s>=n||s<0)break;let i=s+1,o=s;if(i<n&&this._queueLess(i,s)&&(o=i),!this._queueLess(o,r))break;this._queueSwap(r,o),r=o}return r>t}};function tr(e,t,n,r,s,i){return(n-s)*(t-i)-(r-i)*(e-s)}function DN(e,t,n,r,s,i,o,c){let a=e-o,h=t-c,l=n-o,f=r-c,p=s-o,u=i-c,d=a*a+h*h,g=l*l+f*f,m=p*p+u*u;return a*(f*m-g*u)-h*(l*m-g*p)+d*(l*u-f*p)<0}function by(e,t){let{meshMaxError:n,bounds:r,elevationDecoder:s}=t,{data:i,width:o,height:c}=e,a,h;switch(t.tesselator){case"martini":a=Zc(i,o,c,s,t.tesselator),h=wy(n,o,a);break;case"delatin":a=Zc(i,o,c,s,t.tesselator),h=Iy(n,o,c,a);break;default:o===c&&!(c&o-1)?(a=Zc(i,o,c,s,"martini"),h=wy(n,o,a)):(a=Zc(i,o,c,s,"delatin"),h=Iy(n,o,c,a));break}let{vertices:l}=h,{triangles:f}=h,p=UN(l,a,o,c,r),u=qn(p);if(t.skirtHeight){let{attributes:d,triangles:g}=Kc(p,f,t.skirtHeight);p=d,f=g}return{loaderData:{header:{}},header:{vertexCount:f.length,boundingBox:u},mode:4,indices:{value:Uint32Array.from(f),size:1},attributes:p}}function wy(e,t,n){let r=t+1,i=new gi(r).createTile(n),{vertices:o,triangles:c}=i.getMesh(e);return{vertices:o,triangles:c}}function Iy(e,t,n,r){let s=new xi(r,t+1,n+1);s.run(e);let{coords:i,triangles:o}=s;return{vertices:i,triangles:o}}function Zc(e,t,n,r,s){let{rScaler:i,bScaler:o,gScaler:c,offset:a}=r,h=new Float32Array((t+1)*(n+1));for(let l=0,f=0;f<n;f++)for(let p=0;p<t;p++,l++){let u=l*4,d=e[u+0],g=e[u+1],m=e[u+2];h[l+f]=d*i+g*c+m*o+a}if(s==="martini"){for(let l=(t+1)*t,f=0;f<t;f++,l++)h[l]=h[l-t-1];for(let l=n,f=0;f<n+1;f++,l+=n+1)h[l]=h[l-1]}return h}function UN(e,t,n,r,s){let i=n+1,o=e.length/2,c=new Float32Array(o*3),a=new Float32Array(o*2),[h,l,f,p]=s||[0,0,n,r],u=(f-h)/n,d=(p-l)/r;for(let g=0;g<o;g++){let m=e[g*2],M=e[g*2+1],E=M*i+m;c[3*g+0]=m*u+h,c[3*g+1]=-M*d+p,c[3*g+2]=t[E],a[2*g+0]=m/n,a[2*g+1]=M/r}return{POSITION:{value:c,size:3},TEXCOORD_0:{value:a,size:2}}}var Qc="4.2.1";var $c={dataType:null,batchType:null,name:"Terrain",id:"terrain",module:"terrain",version:Qc,worker:!0,extensions:["png","pngraw","jpg","jpeg","gif","webp","bmp"],mimeTypes:["image/png","image/jpeg","image/gif","image/webp","image/bmp"],options:{terrain:{tesselator:"auto",bounds:void 0,meshMaxError:10,elevationDecoder:{rScaler:1,gScaler:0,bScaler:0,offset:0},skirtHeight:void 0}}};var Oy={dataType:null,batchType:null,name:"Quantized Mesh",id:"quantized-mesh",module:"terrain",version:Qc,worker:!0,extensions:["terrain"],mimeTypes:["application/vnd.quantized-mesh"],options:{"quantized-mesh":{bounds:[0,0,1,1],skirtHeight:null}}};var GN={...$c,parse:zN};async function zN(e,t,n){let r={...t,mimeType:"application/x.image",image:{...t?.image,type:"data"}},s=await qt(e,[],r,n),i={...GN.options.terrain,...t?.terrain};return by(s,i)}var Ttt={...Oy,parseSync:(e,t)=>R0(e,t?.["quantized-mesh"]),parse:async(e,t)=>R0(e,t?.["quantized-mesh"])};var Py=[1],kN={...Dn.defaultProps,elevationData:cn,texture:{...cn,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:[$c]};function Ny(e){return Array.isArray(e)?e.join(";"):e||""}var Mi=class extends ta.CompositeLayer{updateState({props:t,oldProps:n}){let r=t.elevationData!==n.elevationData;if(r){let{elevationData:i}=t,o=i&&(Array.isArray(i)||i.includes("{x}")&&i.includes("{y}"));this.setState({isTiled:o})}let s=r||t.meshMaxError!==n.meshMaxError||t.elevationDecoder!==n.elevationDecoder||t.bounds!==n.bounds;if(!this.state.isTiled&&s){let i=this.loadTerrain(t);this.setState({terrain:i})}t.workerUrl&&ta.log.removed("workerUrl","loadOptions.terrain.workerUrl")()}loadTerrain({elevationData:t,bounds:n,elevationDecoder:r,meshMaxError:s,signal:i}){if(!t)return null;let o=this.getLoadOptions();o={...o,terrain:{skirtHeight:this.state.isTiled?s*2:0,...o?.terrain,bounds:n,meshMaxError:s,elevationDecoder:r}};let{fetch:c}=this.props;return c(t,{propName:"elevationData",layer:this,loadOptions:o,signal:i})}getTiledTerrainData(t){let{elevationData:n,fetch:r,texture:s,elevationDecoder:i,meshMaxError:o}=this.props,{viewport:c}=this.context,a=Te(n,t),h=s&&Te(s,t),{signal:l}=t,f=[0,0],p=[0,0];if(c.isGeospatial){let m=t.bbox;f=c.projectFlat([m.west,m.south]),p=c.projectFlat([m.east,m.north])}else{let m=t.bbox;f=[m.left,m.bottom],p=[m.right,m.top]}let u=[f[0],f[1],p[0],p[1]],d=this.loadTerrain({elevationData:a,bounds:u,elevationDecoder:i,meshMaxError:o,signal:l}),g=h?r(h,{propName:"texture",layer:this,loaders:[],signal:l}).catch(m=>null):Promise.resolve(null);return Promise.all([d,g])}renderSubLayers(t){let n=this.getSubLayerClass("mesh",I0.SimpleMeshLayer),{color:r,wireframe:s,material:i}=this.props,{data:o}=t;if(!o)return null;let[c,a]=o;return new n(t,{data:Py,mesh:c,texture:a,_instanced:!1,coordinateSystem:Fy.COORDINATE_SYSTEM.CARTESIAN,getPosition:h=>[0,0,0],getColor:r,wireframe:s,material:i})}onViewportLoad(t){if(!t)return;let{zRange:n}=this.state,r=t.map(o=>o.content).filter(Boolean).map(o=>o[0].header.boundingBox.map(a=>a[2]));if(r.length===0)return;let s=Math.min(...r.map(o=>o[0])),i=Math.max(...r.map(o=>o[1]));(!n||s<n[0]||i>n[1])&&this.setState({zRange:[s,i]})}renderLayers(){let{color:t,material:n,elevationData:r,texture:s,wireframe:i,meshMaxError:o,elevationDecoder:c,tileSize:a,maxZoom:h,minZoom:l,extent:f,maxRequests:p,onTileLoad:u,onTileUnload:d,onTileError:g,maxCacheSize:m,maxCacheByteSize:M,refinementStrategy:E}=this.props;if(this.state.isTiled)return new 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n=[],r=[];for(;t.pos<o3;)if(fa<=0&&(G0=t.readVarint(),rr=G0&7,fa=G0>>3),fa--,rr===1||rr===2)z0+=t.readSVarint(),k0+=t.readSVarint(),rr===1&&n.push(Si),r.push(z0,k0),Si+=2;else if(rr===7){if(Si>0){let s=n[n.length-1];r.push(r[s],r[s+1]),Si+=2}}else throw new Error(`unknown command ${rr}`);return{data:r,indices:n}}_toBinaryCoordinates(t){let n=this.loadGeometry(),r;t(n.data,this);let s=2;switch(this.type){case 1:this._geometryInfo.pointFeaturesCount++,this._geometryInfo.pointPositionsCount+=n.indices.length,r={type:"Point",...n};break;case 2:this._geometryInfo.lineFeaturesCount++,this._geometryInfo.linePathsCount+=n.indices.length,this._geometryInfo.linePositionsCount+=n.data.length/s,r={type:"LineString",...n};break;case 3:r=r3(n),this._geometryInfo.polygonFeaturesCount++,this._geometryInfo.polygonObjectsCount+=r.indices.length;for(let o of r.indices)this._geometryInfo.polygonRingsCount+=o.length;this._geometryInfo.polygonPositionsCount+=r.data.length/s;break;default:throw new 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J4(e,t,n){t&&n&&(e===15?t.version=n.readVarint():e===1?t.name=n.readString():e===5?t.extent=n.readVarint():e===2?t._features.push(n.pos):e===3?t._keys.push(n.readString()):e===4&&t._values.push(X4(n)))}function X4(e){let t=null,n=e.readVarint()+e.pos;for(;e.pos<n;){let r=e.readVarint()>>3;t=r===1?e.readString():r===2?e.readFloat():r===3?e.readDouble():r===4?e.readVarint64():r===5?e.readVarint():r===6?e.readSVarint():r===7?e.readBoolean():null}return t}var da=class{layers;constructor(t,n){this.layers=t.readFields(j4,{},n)}};function j4(e,t,n){if(e===3&&n){let r=new ua(n,n.readVarint()+n.pos);r.length&&t&&(t[r.name]=r)}}function H0(e,t){let n=Z4(t),r=t?.gis?.format||t?.mvt?.shape||t?.shape;switch(r){case"columnar-table":return{shape:"columnar-table",data:V0(e,n)};case"geojson-table":return{shape:"geojson-table",type:"FeatureCollection",features:c3(e,n)};case"geojson":return c3(e,n);case"binary-geometry":return V0(e,n);case"binary":return V0(e,n);default:throw new Error(r||"undefined 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/*! Bundled license information:

long/dist/long.js:
  (**
   * @license long.js (c) 2013 Daniel Wirtz <dcode@dcode.io>
   * Released under the Apache License, Version 2.0
   * see: https://github.com/dcodeIO/long.js for details
   *)

ieee754/index.js:
  (*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> *)

long/index.js:
  (**
   * @license
   * Copyright 2009 The Closure Library Authors
   * Copyright 2020 Daniel Wirtz / The long.js Authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * SPDX-License-Identifier: Apache-2.0
   *)
*/
      return __exports__;
      });