atrix4(t),this.setFromPoints(qn),this)}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(t){return this.min.fromArray(t.min),this.max.fromArray(t.max),this}},qn=[new C,new C,new C,new C,new C,new C,new C,new C],vn=new C,ma=new Ue,os=new C,ls=new C,cs=new C,li=new C,ci=new C,Ti=new C,Js=new C,ga=new C,_a=new C,Ei=new C;function Nc(s,t,e,n,i){for(let r=0,a=s.length-3;r<=a;r+=3){Ei.fromArray(s,r);let o=i.x*Math.abs(Ei.x)+i.y*Math.abs(Ei.y)+i.z*Math.abs(Ei.z),l=t.dot(Ei),c=e.dot(Ei),h=n.dot(Ei);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}var Jn=Fg();function Fg(){let s=new ArrayBuffer(4),t=new Float32Array(s),e=new Uint32Array(s),n=new Uint32Array(512),i=new Uint32Array(512);for(let l=0;l<256;++l){let c=l-127;c<-27?(n[l]=0,n[l|256]=32768,i[l]=24,i[l|256]=24):c<-14?(n[l]=1024>>-c-14,n[l|256]=1024>>-c-14|32768,i[l]=-c-1,i[l|256]=-c-1):c<=15?(n[l]=c+15<<10,n[l|256]=c+15<<10|32768,i[l]=13,i[l|256]=13):c<128?(n[l]=31744,n[l|256]=64512,i[l]=24,i[l|256]=24):(n[l]=31744,n[l|256]=64512,i[l]=13,i[l|256]=13)}let r=new Uint32Array(2048),a=new Uint32Array(64),o=new Uint32Array(64);for(let l=1;l<1024;++l){let c=l<<13,h=0;for(;!(c&8388608);)c<<=1,h-=8388608;c&=-8388609,h+=947912704,r[l]=c|h}for(let l=1024;l<2048;++l)r[l]=939524096+(l-1024<<13);for(let l=1;l<31;++l)a[l]=l<<23;a[31]=1199570944,a[32]=2147483648;for(let l=33;l<63;++l)a[l]=2147483648+(l-32<<23);a[63]=3347054592;for(let l=1;l<64;++l)l!==32&&(o[l]=1024);return{floatView:t,uint32View:e,baseTable:n,shiftTable:i,mantissaTable:r,exponentTable:a,offsetTable:o}}function Qe(s){Math.abs(s)>65504&&ut("DataUtils.toHalfFloat(): Value out of range."),s=kt(s,-65504,65504),Jn.floatView[0]=s;let t=Jn.uint32View[0],e=t>>23&511;return Jn.baseTable[e]+((t&8388607)>>Jn.shiftTable[e])}function ar(s){let t=s>>10;return Jn.uint32View[0]=Jn.mantissaTable[Jn.offsetTable[t]+(s&1023)]+Jn.exponentTable[t],Jn.floatView[0]}var lh=class{static toHalfFloat(t){return Qe(t)}static fromHalfFloat(t){return ar(t)}},Ce=new C,xa=new nt,Og=0,de=class extends hn{constructor(t,e,n=!1){if(super(),Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:Og++}),this.name="",this.array=t,this.itemSize=e,this.count=t!==void 0?t.length/e:0,this.normalized=n,this.usage=uc,this.updateRanges=[],this.gpuType=Ze,this.version=0}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,n){t*=this.itemSize,n*=e.itemSize;for(let i=0,r=this.itemSize;i