diff --git a/commit_city/viewer.html b/commit_city/viewer.html
index ad631cb..cb11803 100644
--- a/commit_city/viewer.html
+++ b/commit_city/viewer.html
@@ -316,11 +316,11 @@
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xn(s,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=i.generateMipmaps,this.texture.internalFormat=i.internalFormat,this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.depthTexture=i.depthTexture,this.samples=i.samples}setSize(t,e,i=1){(this.width!==t||this.height!==e||this.depth!==i)&&(this.width=t,this.height=e,this.depth=i,this.texture.image.width=t,this.texture.image.height=e,this.texture.image.depth=i,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return new this.constructor().copy(this)}copy(t){this.width=t.width,this.height=t.height,this.depth=t.depth,this.scissor.copy(t.scissor),this.scissorTest=t.scissorTest,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.texture.isRenderTargetTexture=!0;let e=Object.assign({},t.texture.image);return this.texture.source=new zo(e),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,t.depthTexture!==null&&(this.depthTexture=t.depthTexture.clone()),this.samples=t.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}},De=class extends Fl{constructor(t=1,e=1,i={}){super(t,e,i),this.isWebGLRenderTarget=!0}},Ho=class extends xn{constructor(t=null,e=1,i=1,s=1){super(null),this.isDataArrayTexture=!0,this.image={data:t,width:e,height:i,depth:s},this.magFilter=Ge,this.minFilter=Ge,this.wrapR=An,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var Ol=class extends xn{constructor(t=null,e=1,i=1,s=1){super(null),this.isData3DTexture=!0,this.image={data:t,width:e,height:i,depth:s},this.magFilter=Ge,this.minFilter=Ge,this.wrapR=An,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var an=class{constructor(t=0,e=0,i=0,s=1){this.isQuaternion=!0,this._x=t,this._y=e,this._z=i,this._w=s}static slerpFlat(t,e,i,s,r,a,o){let 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i=t._x,s=t._y,r=t._z,a=t._order,o=Math.cos,l=Math.sin,c=o(i/2),h=o(s/2),u=o(r/2),d=l(i/2),p=l(s/2),g=l(r/2);switch(a){case"XYZ":this._x=d*h*u+c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u-d*p*g;break;case"YXZ":this._x=d*h*u+c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u+d*p*g;break;case"ZXY":this._x=d*h*u-c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u-d*p*g;break;case"ZYX":this._x=d*h*u-c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u+d*p*g;break;case"YZX":this._x=d*h*u+c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u-d*p*g;break;case"XZY":this._x=d*h*u-c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u+d*p*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return e===!0&&this._onChangeCallback(),this}setFromAxisAngle(t,e){let i=e/2,s=Math.sin(i);return 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this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){let i=t.x,s=t.y,r=t.z,a=e.x,o=e.y,l=e.z;return this.x=s*l-r*o,this.y=r*a-i*l,this.z=i*o-s*a,this}projectOnVector(t){let e=t.lengthSq();if(e===0)return this.set(0,0,0);let i=t.dot(this)/e;return this.copy(t).multiplyScalar(i)}projectOnPlane(t){return sl.copy(this).projectOnVector(t),this.sub(sl)}reflect(t){return this.sub(sl.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){let e=Math.sqrt(this.lengthSq()*t.lengthSq());if(e===0)return Math.PI/2;let i=this.dot(t)/e;return Math.acos(Pe(i,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){let e=this.x-t.x,i=this.y-t.y,s=this.z-t.z;return e*e+i*i+s*s}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,i){let s=Math.sin(e)*t;return 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t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){let t=(Math.random()-.5)*2,e=Math.random()*Math.PI*2,i=Math.sqrt(1-t**2);return this.x=i*Math.cos(e),this.y=i*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}},sl=new C,mu=new an,ti=class{constructor(t=new C(1/0,1/0,1/0),e=new C(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e+=3)this.expandByPoint(Sn.fromArray(t,e));return this}setFromBufferAttribute(t){this.makeEmpty();for(let e=0,i=t.count;e<i;e++)this.expandByPoint(Sn.fromBufferAttribute(t,e));return this}setFromPoints(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){let i=Sn.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this}setFromObject(t,e=!1){return this.makeEmpty(),this.expandByObject(t,e)}clone(){return new this.constructor().copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(t){return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}expandByObject(t,e=!1){t.updateWorldMatrix(!1,!1);let i=t.geometry;if(i!==void 0){let r=i.getAttribute("position");if(e===!0&&r!==void 0&&t.isInstancedMesh!==!0)for(let a=0,o=r.count;a<o;a++)t.isMesh===!0?t.getVertexPosition(a,Sn):Sn.fromBufferAttribute(r,a),Sn.applyMatrix4(t.matrixWorld),this.expandByPoint(Sn);else t.boundingBox!==void 0?(t.boundingBox===null&&t.computeBoundingBox(),jr.copy(t.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),jr.copy(i.boundingBox)),jr.applyMatrix4(t.matrixWorld),this.union(jr)}let s=t.children;for(let r=0,a=s.length;r<a;r++)this.expandByObject(s[r],e);return this}containsPoint(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)}intersectsSphere(t){return this.clampPoint(t.center,Sn),Sn.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,i;return t.normal.x>0?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(sr),Qr.subVectors(this.max,sr),as.subVectors(t.a,sr),ls.subVectors(t.b,sr),cs.subVectors(t.c,sr),oi.subVectors(ls,as),ai.subVectors(cs,ls),Ti.subVectors(as,cs);let e=[0,-oi.z,oi.y,0,-ai.z,ai.y,0,-Ti.z,Ti.y,oi.z,0,-oi.x,ai.z,0,-ai.x,Ti.z,0,-Ti.x,-oi.y,oi.x,0,-ai.y,ai.x,0,-Ti.y,Ti.x,0];return!rl(e,as,ls,cs,Qr)||(e=[1,0,0,0,1,0,0,0,1],!rl(e,as,ls,cs,Qr))?!1:(to.crossVectors(oi,ai),e=[to.x,to.y,to.z],rl(e,as,ls,cs,Qr))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Sn).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=this.getSize(Sn).length()*.5),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()?this:(Xn[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Xn[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Xn[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Xn[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Xn[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Xn[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Xn[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Xn[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Xn),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)}},Xn=[new C,new C,new C,new C,new C,new C,new C,new C],Sn=new C,jr=new ti,as=new C,ls=new C,cs=new C,oi=new C,ai=new C,Ti=new C,sr=new C,Qr=new C,to=new C,Ai=new C;function rl(n,t,e,i,s){for(let r=0,a=n.length-3;r<=a;r+=3){Ai.fromArray(n,r);let o=s.x*Math.abs(Ai.x)+s.y*Math.abs(Ai.y)+s.z*Math.abs(Ai.z),l=t.dot(Ai),c=e.dot(Ai),h=i.dot(Ai);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}var ym=new ti,rr=new C,ol=new C,Pn=class{constructor(t=new C,e=-1){this.isSphere=!0,this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){let i=this.center;e!==void 0?i.copy(e):ym.setFromPoints(t).getCenter(i);let s=0;for(let r=0,a=t.length;r<a;r++)s=Math.max(s,i.distanceToSquared(t[r]));return this.radius=Math.sqrt(s),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return t.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(t){return t.distanceTo(this.center)-this.radius}intersectsSphere(t){let e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,e){let i=this.center.distanceToSquared(t);return e.copy(t),i>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;rr.subVectors(t,this.center);let e=rr.lengthSq();if(e>this.radius*this.radius){let i=Math.sqrt(e),s=(i-this.radius)*.5;this.center.addScaledVector(rr,s/i),this.radius+=s}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(this.center.equals(t.center)===!0?this.radius=Math.max(this.radius,t.radius):(ol.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint(rr.copy(t.center).add(ol)),this.expandByPoint(rr.copy(t.center).sub(ol))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return new this.constructor().copy(this)}},qn=new C,al=new C,eo=new C,li=new C,ll=new C,no=new C,cl=new C,gi=class{constructor(t=new C,e=new C(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return 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d=-r,u=Math.max(0,-(a*d+o)),p=-u*u+d*(d+2*l)+c;else d<=-g?(u=Math.max(0,-(-a*r+o)),d=u>0?-r:Math.min(Math.max(-r,-l),r),p=-u*u+d*(d+2*l)+c):d<=g?(u=0,d=Math.min(Math.max(-r,-l),r),p=d*(d+2*l)+c):(u=Math.max(0,-(a*r+o)),d=u>0?r:Math.min(Math.max(-r,-l),r),p=-u*u+d*(d+2*l)+c);else d=a>0?-r:r,u=Math.max(0,-(a*d+o)),p=-u*u+d*(d+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,u),s&&s.copy(al).addScaledVector(eo,d),p}intersectSphere(t,e){qn.subVectors(t.center,this.origin);let i=qn.dot(this.direction),s=qn.dot(qn)-i*i,r=t.radius*t.radius;if(s>r)return null;let a=Math.sqrt(r-s),o=i-a,l=i+a;return l<0?null:o<0?this.at(l,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){let e=t.normal.dot(this.direction);if(e===0)return t.distanceToPoint(this.origin)===0?0:null;let i=-(this.origin.dot(t.normal)+t.constant)/e;return i>=0?i:null}intersectPlane(t,e){let i=this.distanceToPlane(t);return i===null?null:this.at(i,e)}intersectsPlane(t){let e=t.distanceToPoint(this.origin);return e===0||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let i,s,r,a,o,l,c=1/this.direction.x,h=1/this.direction.y,u=1/this.direction.z,d=this.origin;return c>=0?(i=(t.min.x-d.x)*c,s=(t.max.x-d.x)*c):(i=(t.max.x-d.x)*c,s=(t.min.x-d.x)*c),h>=0?(r=(t.min.y-d.y)*h,a=(t.max.y-d.y)*h):(r=(t.max.y-d.y)*h,a=(t.min.y-d.y)*h),i>a||r>s||((r>i||isNaN(i))&&(i=r),(a<s||isNaN(s))&&(s=a),u>=0?(o=(t.min.z-d.z)*u,l=(t.max.z-d.z)*u):(o=(t.max.z-d.z)*u,l=(t.min.z-d.z)*u),i>l||o>s)||((o>i||i!==i)&&(i=o),(l<s||s!==s)&&(s=l),s<0)?null:this.at(i>=0?i:s,e)}intersectsBox(t){return this.intersectBox(t,qn)!==null}intersectTriangle(t,e,i,s,r){ll.subVectors(e,t),no.subVectors(i,t),cl.crossVectors(ll,no);let a=this.direction.dot(cl),o;if(a>0){if(s)return null;o=1}else if(a<0)o=-1,a=-a;else return null;li.subVectors(this.origin,t);let l=o*this.direction.dot(no.crossVectors(li,no));if(l<0)return null;let c=o*this.direction.dot(ll.cross(li));if(c<0||l+c>a)return null;let h=-o*li.dot(cl);return h<0?null:this.at(h/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},ie=class n{constructor(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m){n.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],t!==void 0&&this.set(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m)}set(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m){let f=this.elements;return f[0]=t,f[4]=e,f[8]=i,f[12]=s,f[1]=r,f[5]=a,f[9]=o,f[13]=l,f[2]=c,f[6]=h,f[10]=u,f[14]=d,f[3]=p,f[7]=g,f[11]=_,f[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new n().fromArray(this.elements)}copy(t){let e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],e[9]=i[9],e[10]=i[10],e[11]=i[11],e[12]=i[12],e[13]=i[13],e[14]=i[14],e[15]=i[15],this}copyPosition(t){let e=this.elements,i=t.elements;return e[12]=i[12],e[13]=i[13],e[14]=i[14],this}setFromMatrix3(t){let e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,i){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(t,e,i){return this.set(t.x,e.x,i.x,0,t.y,e.y,i.y,0,t.z,e.z,i.z,0,0,0,0,1),this}extractRotation(t){let e=this.elements,i=t.elements,s=1/hs.setFromMatrixColumn(t,0).length(),r=1/hs.setFromMatrixColumn(t,1).length(),a=1/hs.setFromMatrixColumn(t,2).length();return e[0]=i[0]*s,e[1]=i[1]*s,e[2]=i[2]*s,e[3]=0,e[4]=i[4]*r,e[5]=i[5]*r,e[6]=i[6]*r,e[7]=0,e[8]=i[8]*a,e[9]=i[9]*a,e[10]=i[10]*a,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){let e=this.elements,i=t.x,s=t.y,r=t.z,a=Math.cos(i),o=Math.sin(i),l=Math.cos(s),c=Math.sin(s),h=Math.cos(r),u=Math.sin(r);if(t.order==="XYZ"){let d=a*h,p=a*u,g=o*h,_=o*u;e[0]=l*h,e[4]=-l*u,e[8]=c,e[1]=p+g*c,e[5]=d-_*c,e[9]=-o*l,e[2]=_-d*c,e[6]=g+p*c,e[10]=a*l}else if(t.order==="YXZ"){let d=l*h,p=l*u,g=c*h,_=c*u;e[0]=d+_*o,e[4]=g*o-p,e[8]=a*c,e[1]=a*u,e[5]=a*h,e[9]=-o,e[2]=p*o-g,e[6]=_+d*o,e[10]=a*l}else if(t.order==="ZXY"){let d=l*h,p=l*u,g=c*h,_=c*u;e[0]=d-_*o,e[4]=-a*u,e[8]=g+p*o,e[1]=p+g*o,e[5]=a*h,e[9]=_-d*o,e[2]=-a*c,e[6]=o,e[10]=a*l}else if(t.order==="ZYX"){let d=a*h,p=a*u,g=o*h,_=o*u;e[0]=l*h,e[4]=g*c-p,e[8]=d*c+_,e[1]=l*u,e[5]=_*c+d,e[9]=p*c-g,e[2]=-c,e[6]=o*l,e[10]=a*l}else if(t.order==="YZX"){let d=a*l,p=a*c,g=o*l,_=o*c;e[0]=l*h,e[4]=_-d*u,e[8]=g*u+p,e[1]=u,e[5]=a*h,e[9]=-o*h,e[2]=-c*h,e[6]=p*u+g,e[10]=d-_*u}else if(t.order==="XZY"){let d=a*l,p=a*c,g=o*l,_=o*c;e[0]=l*h,e[4]=-u,e[8]=c*h,e[1]=d*u+_,e[5]=a*h,e[9]=p*u-g,e[2]=g*u-p,e[6]=o*h,e[10]=_*u+d}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(Mm,t,bm)}lookAt(t,e,i){let s=this.elements;return nn.subVectors(t,e),nn.lengthSq()===0&&(nn.z=1),nn.normalize(),ci.crossVectors(i,nn),ci.lengthSq()===0&&(Math.abs(i.z)===1?nn.x+=1e-4:nn.z+=1e-4,nn.normalize(),ci.crossVectors(i,nn)),ci.normalize(),io.crossVectors(nn,ci),s[0]=ci.x,s[4]=io.x,s[8]=nn.x,s[1]=ci.y,s[5]=io.y,s[9]=nn.y,s[2]=ci.z,s[6]=io.z,s[10]=nn.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){let i=t.elements,s=e.elements,r=this.elements,a=i[0],o=i[4],l=i[8],c=i[12],h=i[1],u=i[5],d=i[9],p=i[13],g=i[2],_=i[6],m=i[10],f=i[14],M=i[3],x=i[7],w=i[11],P=i[15],A=s[0],E=s[4],F=s[8],y=s[12],T=s[1],D=s[5],V=s[9],Q=s[13],I=s[2],N=s[6],G=s[10],Y=s[14],q=s[3],X=s[7],Z=s[11],nt=s[15];return r[0]=a*A+o*T+l*I+c*q,r[4]=a*E+o*D+l*N+c*X,r[8]=a*F+o*V+l*G+c*Z,r[12]=a*y+o*Q+l*Y+c*nt,r[1]=h*A+u*T+d*I+p*q,r[5]=h*E+u*D+d*N+p*X,r[9]=h*F+u*V+d*G+p*Z,r[13]=h*y+u*Q+d*Y+p*nt,r[2]=g*A+_*T+m*I+f*q,r[6]=g*E+_*D+m*N+f*X,r[10]=g*F+_*V+m*G+f*Z,r[14]=g*y+_*Q+m*Y+f*nt,r[3]=M*A+x*T+w*I+P*q,r[7]=M*E+x*D+w*N+P*X,r[11]=M*F+x*V+w*G+P*Z,r[15]=M*y+x*Q+w*Y+P*nt,this}multiplyScalar(t){let e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){let t=this.elements,e=t[0],i=t[4],s=t[8],r=t[12],a=t[1],o=t[5],l=t[9],c=t[13],h=t[2],u=t[6],d=t[10],p=t[14],g=t[3],_=t[7],m=t[11],f=t[15];return g*(+r*l*u-s*c*u-r*o*d+i*c*d+s*o*p-i*l*p)+_*(+e*l*p-e*c*d+r*a*d-s*a*p+s*c*h-r*l*h)+m*(+e*c*u-e*o*p-r*a*u+i*a*p+r*o*h-i*c*h)+f*(-s*o*h-e*l*u+e*o*d+s*a*u-i*a*d+i*l*h)}transpose(){let t=this.elements,e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,i){let s=this.elements;return t.isVector3?(s[12]=t.x,s[13]=t.y,s[14]=t.z):(s[12]=t,s[13]=e,s[14]=i),this}invert(){let t=this.elements,e=t[0],i=t[1],s=t[2],r=t[3],a=t[4],o=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],g=t[12],_=t[13],m=t[14],f=t[15],M=u*m*c-_*d*c+_*l*p-o*m*p-u*l*f+o*d*f,x=g*d*c-h*m*c-g*l*p+a*m*p+h*l*f-a*d*f,w=h*_*c-g*u*c+g*o*p-a*_*p-h*o*f+a*u*f,P=g*u*l-h*_*l-g*o*d+a*_*d+h*o*m-a*u*m,A=e*M+i*x+s*w+r*P;if(A===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let E=1/A;return t[0]=M*E,t[1]=(_*d*r-u*m*r-_*s*p+i*m*p+u*s*f-i*d*f)*E,t[2]=(o*m*r-_*l*r+_*s*c-i*m*c-o*s*f+i*l*f)*E,t[3]=(u*l*r-o*d*r-u*s*c+i*d*c+o*s*p-i*l*p)*E,t[4]=x*E,t[5]=(h*m*r-g*d*r+g*s*p-e*m*p-h*s*f+e*d*f)*E,t[6]=(g*l*r-a*m*r-g*s*c+e*m*c+a*s*f-e*l*f)*E,t[7]=(a*d*r-h*l*r+h*s*c-e*d*c-a*s*p+e*l*p)*E,t[8]=w*E,t[9]=(g*u*r-h*_*r-g*i*p+e*_*p+h*i*f-e*u*f)*E,t[10]=(a*_*r-g*o*r+g*i*c-e*_*c-a*i*f+e*o*f)*E,t[11]=(h*o*r-a*u*r-h*i*c+e*u*c+a*i*p-e*o*p)*E,t[12]=P*E,t[13]=(h*_*s-g*u*s+g*i*d-e*_*d-h*i*m+e*u*m)*E,t[14]=(g*o*s-a*_*s-g*i*l+e*_*l+a*i*m-e*o*m)*E,t[15]=(a*u*s-h*o*s+h*i*l-e*u*l-a*i*d+e*o*d)*E,this}scale(t){let e=this.elements,i=t.x,s=t.y,r=t.z;return e[0]*=i,e[4]*=s,e[8]*=r,e[1]*=i,e[5]*=s,e[9]*=r,e[2]*=i,e[6]*=s,e[10]*=r,e[3]*=i,e[7]*=s,e[11]*=r,this}getMaxScaleOnAxis(){let t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],s=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,s))}makeTranslation(t,e,i){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this}makeRotationX(t){let e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this}makeRotationY(t){let e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this}makeRotationZ(t){let e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){let i=Math.cos(e),s=Math.sin(e),r=1-i,a=t.x,o=t.y,l=t.z,c=r*a,h=r*o;return this.set(c*a+i,c*o-s*l,c*l+s*o,0,c*o+s*l,h*o+i,h*l-s*a,0,c*l-s*o,h*l+s*a,r*l*l+i,0,0,0,0,1),this}makeScale(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this}makeShear(t,e,i,s,r,a){return this.set(1,i,r,0,t,1,a,0,e,s,1,0,0,0,0,1),this}compose(t,e,i){let s=this.elements,r=e._x,a=e._y,o=e._z,l=e._w,c=r+r,h=a+a,u=o+o,d=r*c,p=r*h,g=r*u,_=a*h,m=a*u,f=o*u,M=l*c,x=l*h,w=l*u,P=i.x,A=i.y,E=i.z;return s[0]=(1-(_+f))*P,s[1]=(p+w)*P,s[2]=(g-x)*P,s[3]=0,s[4]=(p-w)*A,s[5]=(1-(d+f))*A,s[6]=(m+M)*A,s[7]=0,s[8]=(g+x)*E,s[9]=(m-M)*E,s[10]=(1-(d+_))*E,s[11]=0,s[12]=t.x,s[13]=t.y,s[14]=t.z,s[15]=1,this}decompose(t,e,i){let s=this.elements,r=hs.set(s[0],s[1],s[2]).length(),a=hs.set(s[4],s[5],s[6]).length(),o=hs.set(s[8],s[9],s[10]).length();this.determinant()<0&&(r=-r),t.x=s[12],t.y=s[13],t.z=s[14],En.copy(this);let c=1/r,h=1/a,u=1/o;return En.elements[0]*=c,En.elements[1]*=c,En.elements[2]*=c,En.elements[4]*=h,En.elements[5]*=h,En.elements[6]*=h,En.elements[8]*=u,En.elements[9]*=u,En.elements[10]*=u,e.setFromRotationMatrix(En),i.x=r,i.y=a,i.z=o,this}makePerspective(t,e,i,s,r,a,o=jn){let l=this.elements,c=2*r/(e-t),h=2*r/(i-s),u=(e+t)/(e-t),d=(i+s)/(i-s),p,g;if(o===jn)p=-(a+r)/(a-r),g=-2*a*r/(a-r);else if(o===No)p=-a/(a-r),g=-a*r/(a-r);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return l[0]=c,l[4]=0,l[8]=u,l[12]=0,l[1]=0,l[5]=h,l[9]=d,l[13]=0,l[2]=0,l[6]=0,l[10]=p,l[14]=g,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(t,e,i,s,r,a,o=jn){let l=this.elements,c=1/(e-t),h=1/(i-s),u=1/(a-r),d=(e+t)*c,p=(i+s)*h,g,_;if(o===jn)g=(a+r)*u,_=-2*u;else if(o===No)g=r*u,_=-1*u;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-d,l[1]=0,l[5]=2*h,l[9]=0,l[13]=-p,l[2]=0,l[6]=0,l[10]=_,l[14]=-g,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(t){let e=this.elements,i=t.elements;for(let s=0;s<16;s++)if(e[s]!==i[s])return!1;return!0}fromArray(t,e=0){for(let i=0;i<16;i++)this.elements[i]=t[i+e];return this}toArray(t=[],e=0){let i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t[e+9]=i[9],t[e+10]=i[10],t[e+11]=i[11],t[e+12]=i[12],t[e+13]=i[13],t[e+14]=i[14],t[e+15]=i[15],t}},hs=new C,En=new ie,Mm=new C(0,0,0),bm=new C(1,1,1),ci=new C,io=new C,nn=new C,gu=new ie,_u=new an,ko=class n{constructor(t=0,e=0,i=0,s=n.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=i,this._order=s}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,i,s=this._order){return this._x=t,this._y=e,this._z=i,this._order=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,i=!0){let s=t.elements,r=s[0],a=s[4],o=s[8],l=s[1],c=s[5],h=s[9],u=s[2],d=s[6],p=s[10];switch(e){case"XYZ":this._y=Math.asin(Pe(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,p),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Pe(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,r),this._z=0);break;case"ZXY":this._x=Math.asin(Pe(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,r));break;case"ZYX":this._y=Math.asin(-Pe(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,r)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(Pe(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,r)):(this._x=0,this._y=Math.atan2(o,p));break;case"XZY":this._z=Math.asin(-Pe(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-h,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,i===!0&&this._onChangeCallback(),this}setFromQuaternion(t,e,i){return gu.makeRotationFromQuaternion(t),this.setFromRotationMatrix(gu,e,i)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return _u.setFromEuler(this),this.setFromQuaternion(_u,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],t[3]!==void 0&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}};ko.DEFAULT_ORDER="XYZ";var _r=class{constructor(){this.mask=1}set(t){this.mask=(1<<t|0)>>>0}enable(t){this.mask|=1<<t|0}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t|0}disable(t){this.mask&=~(1<<t|0)}disableAll(){this.mask=0}test(t){return(this.mask&t.mask)!==0}isEnabled(t){return(this.mask&(1<<t|0))!==0}},Sm=0,xu=new C,us=new an,Yn=new ie,so=new C,or=new C,Em=new C,wm=new an,vu=new C(1,0,0),yu=new C(0,1,0),Mu=new C(0,0,1),Tm={type:"added"},Am={type:"removed"},Xe=class n extends zn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Sm++}),this.uuid=Bs(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=n.DEFAULT_UP.clone();let t=new C,e=new ko,i=new an,s=new C(1,1,1);function r(){i.setFromEuler(e,!1)}function a(){e.setFromQuaternion(i,void 0,!1)}e._onChange(r),i._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:s},modelViewMatrix:{value:new ie},normalMatrix:{value:new Wt}}),this.matrix=new ie,this.matrixWorld=new ie,this.matrixAutoUpdate=n.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=n.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new _r,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(t){return 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pl(n,t,e){return e<0&&(e+=1),e>1&&(e-=1),e<1/6?n+(t-n)*6*e:e<1/2?t:e<2/3?n+(t-n)*6*(2/3-e):n}var at=class{constructor(t,e,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,i)}set(t,e,i){if(e===void 0&&i===void 0){let s=t;s&&s.isColor?this.copy(s):typeof s=="number"?this.setHex(s):typeof s=="string"&&this.setStyle(s)}else this.setRGB(t,e,i);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Me){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(t&255)/255,ne.toWorkingColorSpace(this,e),this}setRGB(t,e,i,s=ne.workingColorSpace){return this.r=t,this.g=e,this.b=i,ne.toWorkingColorSpace(this,s),this}setHSL(t,e,i,s=ne.workingColorSpace){if(t=wc(t,1),e=Pe(e,0,1),i=Pe(i,0,1),e===0)this.r=this.g=this.b=i;else{let r=i<=.5?i*(1+e):i+e-i*e,a=2*i-r;this.r=pl(a,r,t+1/3),this.g=pl(a,r,t),this.b=pl(a,r,t-1/3)}return ne.toWorkingColorSpace(this,s),this}setStyle(t,e=Me){function i(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let s;if(s=/^(\w+)\(([^\)]*)\)/.exec(t)){let r,a=s[1],o=s[2];switch(a){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,e);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,e);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(s=/^\#([A-Fa-f\d]+)$/.exec(t)){let r=s[1],a=r.length;if(a===3)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(a===6)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Me){let i=yd[t.toLowerCase()];return i!==void 0?this.setHex(i,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=As(t.r),this.g=As(t.g),this.b=As(t.b),this}copyLinearToSRGB(t){return this.r=nl(t.r),this.g=nl(t.g),this.b=nl(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Me){return ne.fromWorkingColorSpace(Oe.copy(this),t),Math.round(Pe(Oe.r*255,0,255))*65536+Math.round(Pe(Oe.g*255,0,255))*256+Math.round(Pe(Oe.b*255,0,255))}getHexString(t=Me){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=ne.workingColorSpace){ne.fromWorkingColorSpace(Oe.copy(this),e);let i=Oe.r,s=Oe.g,r=Oe.b,a=Math.max(i,s,r),o=Math.min(i,s,r),l,c,h=(o+a)/2;if(o===a)l=0,c=0;else{let u=a-o;switch(c=h<=.5?u/(a+o):u/(2-a-o),a){case i:l=(s-r)/u+(s<r?6:0);break;case s:l=(r-i)/u+2;break;case r:l=(i-s)/u+4;break}l/=6}return t.h=l,t.s=c,t.l=h,t}getRGB(t,e=ne.workingColorSpace){return ne.fromWorkingColorSpace(Oe.copy(this),e),t.r=Oe.r,t.g=Oe.g,t.b=Oe.b,t}getStyle(t=Me){ne.fromWorkingColorSpace(Oe.copy(this),t);let e=Oe.r,i=Oe.g,s=Oe.b;return t!==Me?`color(${t} ${e.toFixed(3)} ${i.toFixed(3)} ${s.toFixed(3)})`:`rgb(${Math.round(e*255)},${Math.round(i*255)},${Math.round(s*255)})`}offsetHSL(t,e,i){return this.getHSL(hi),this.setHSL(hi.h+t,hi.s+e,hi.l+i)}add(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this}addColors(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this}addScalar(t){return this.r+=t,this.g+=t,this.b+=t,this}sub(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this}multiply(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this}multiplyScalar(t){return this.r*=t,this.g*=t,this.b*=t,this}lerp(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this}lerpColors(t,e,i){return this.r=t.r+(e.r-t.r)*i,this.g=t.g+(e.g-t.g)*i,this.b=t.b+(e.b-t.b)*i,this}lerpHSL(t,e){this.getHSL(hi),t.getHSL(oo);let i=hr(hi.h,oo.h,e),s=hr(hi.s,oo.s,e),r=hr(hi.l,oo.l,e);return this.setHSL(i,s,r),this}setFromVector3(t){return this.r=t.x,this.g=t.y,this.b=t.z,this}applyMatrix3(t){let e=this.r,i=this.g,s=this.b,r=t.elements;return this.r=r[0]*e+r[3]*i+r[6]*s,this.g=r[1]*e+r[4]*i+r[7]*s,this.b=r[2]*e+r[5]*i+r[8]*s,this}equals(t){return t.r===this.r&&t.g===this.g&&t.b===this.b}fromArray(t,e=0){return this.r=t[e],this.g=t[e+1],this.b=t[e+2],this}toArray(t=[],e=0){return t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t}fromBufferAttribute(t,e){return this.r=t.getX(e),this.g=t.getY(e),this.b=t.getZ(e),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}},Oe=new at;at.NAMES=yd;var Rm=0,_i=class extends zn{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Rm++}),this.uuid=Bs(),this.name="",this.type="Material",this.blending=ws,this.side=mi,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Rl,this.blendDst=Cl,this.blendEquation=Li,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new at(0,0,0),this.blendAlpha=0,this.depthFunc=Co,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=lu,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=rs,this.stencilZFail=rs,this.stencilZPass=rs,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(t){this._alphaTest>0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(t!==void 0)for(let e in t){let i=t[e];if(i===void 0){console.warn(`THREE.Material: parameter '${e}' has value of undefined.`);continue}let s=this[e];if(s===void 0){console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`);continue}s&&s.isColor?s.set(i):s&&s.isVector3&&i&&i.isVector3?s.copy(i):this[e]=i}}toJSON(t){let e=t===void 0||typeof t=="string";e&&(t={textures:{},images:{}});let i={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),this.roughness!==void 0&&(i.roughness=this.roughness),this.metalness!==void 0&&(i.metalness=this.metalness),this.sheen!==void 0&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(t).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(t).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(t).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==ws&&(i.blending=this.blending),this.side!==mi&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==Rl&&(i.blendSrc=this.blendSrc),this.blendDst!==Cl&&(i.blendDst=this.blendDst),this.blendEquation!==Li&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==Co&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==lu&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==rs&&(i.stencilFail=this.stencilFail),this.stencilZFail!==rs&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==rs&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function s(r){let a=[];for(let o in r){let l=r[o];delete l.metadata,a.push(l)}return a}if(e){let r=s(t.textures),a=s(t.images);r.length>0&&(i.textures=r),a.length>0&&(i.images=a)}return i}clone(){return new this.constructor().copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;let e=t.clippingPlanes,i=null;if(e!==null){let s=e.length;i=new Array(s);for(let r=0;r!==s;++r)i[r]=e[r].clone()}return this.clippingPlanes=i,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){t===!0&&this.version++}},Ze=class extends _i{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new at(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=ld,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}};var Se=new C,ao=new ot,te=class{constructor(t,e,i=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=t!==void 0?t.length/e:0,this.normalized=i,this.usage=cu,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=di,this.version=0}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}get updateRange(){return console.warn("THREE.BufferAttribute: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}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,i){t*=this.itemSize,i*=e.itemSize;for(let s=0,r=this.itemSize;s<r;s++)this.array[t+s]=e.array[i+s];return this}copyArray(t){return this.array.set(t),this}applyMatrix3(t){if(this.itemSize===2)for(let e=0,i=this.count;e<i;e++)ao.fromBufferAttribute(this,e),ao.applyMatrix3(t),this.setXY(e,ao.x,ao.y);else if(this.itemSize===3)for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyMatrix3(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}applyMatrix4(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyMatrix4(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}applyNormalMatrix(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyNormalMatrix(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}transformDirection(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.transformDirection(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}set(t,e=0){return this.array.set(t,e),this}getComponent(t,e){let i=this.array[t*this.itemSize+e];return this.normalized&&(i=bs(i,this.array)),i}setComponent(t,e,i){return this.normalized&&(i=ke(i,this.array)),this.array[t*this.itemSize+e]=i,this}getX(t){let e=this.array[t*this.itemSize];return this.normalized&&(e=bs(e,this.array)),e}setX(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize]=e,this}getY(t){let e=this.array[t*this.itemSize+1];return this.normalized&&(e=bs(e,this.array)),e}setY(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+1]=e,this}getZ(t){let e=this.array[t*this.itemSize+2];return this.normalized&&(e=bs(e,this.array)),e}setZ(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+2]=e,this}getW(t){let e=this.array[t*this.itemSize+3];return this.normalized&&(e=bs(e,this.array)),e}setW(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+3]=e,this}setXY(t,e,i){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array)),this.array[t+0]=e,this.array[t+1]=i,this}setXYZ(t,e,i,s){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array),s=ke(s,this.array)),this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=s,this}setXYZW(t,e,i,s,r){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array),s=ke(s,this.array),r=ke(r,this.array)),this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=s,this.array[t+3]=r,this}onUpload(t){return this.onUploadCallback=t,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let t={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(t.name=this.name),this.usage!==cu&&(t.usage=this.usage),t}};var Vo=class extends te{constructor(t,e,i){super(new Uint16Array(t),e,i)}};var Go=class extends te{constructor(t,e,i){super(new Uint32Array(t),e,i)}};var Zt=class extends te{constructor(t,e,i){super(new Float32Array(t),e,i)}};var Cm=0,mn=new ie,ml=new Xe,ps=new C,sn=new ti,ar=new ti,Ce=new C,ue=class n extends zn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Cm++}),this.uuid=Bs(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(t){return Array.isArray(t)?this.index=new(vd(t)?Go:Vo)(t,1):this.index=t,this}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return this.attributes[t]!==void 0}addGroup(t,e,i=0){this.groups.push({start:t,count:e,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){let e=this.attributes.position;e!==void 0&&(e.applyMatrix4(t),e.needsUpdate=!0);let i=this.attributes.normal;if(i!==void 0){let r=new Wt().getNormalMatrix(t);i.applyNormalMatrix(r),i.needsUpdate=!0}let s=this.attributes.tangent;return s!==void 0&&(s.transformDirection(t),s.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(t){return mn.makeRotationFromQuaternion(t),this.applyMatrix4(mn),this}rotateX(t){return mn.makeRotationX(t),this.applyMatrix4(mn),this}rotateY(t){return mn.makeRotationY(t),this.applyMatrix4(mn),this}rotateZ(t){return mn.makeRotationZ(t),this.applyMatrix4(mn),this}translate(t,e,i){return mn.makeTranslation(t,e,i),this.applyMatrix4(mn),this}scale(t,e,i){return mn.makeScale(t,e,i),this.applyMatrix4(mn),this}lookAt(t){return ml.lookAt(t),ml.updateMatrix(),this.applyMatrix4(ml.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ps).negate(),this.translate(ps.x,ps.y,ps.z),this}setFromPoints(t){let e=[];for(let i=0,s=t.length;i<s;i++){let r=t[i];e.push(r.x,r.y,r.z||0)}return this.setAttribute("position",new Zt(e,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ti);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingBox.set(new C(-1/0,-1/0,-1/0),new C(1/0,1/0,1/0));return}if(t!==void 0){if(this.boundingBox.setFromBufferAttribute(t),e)for(let i=0,s=e.length;i<s;i++){let r=e[i];sn.setFromBufferAttribute(r),this.morphTargetsRelative?(Ce.addVectors(this.boundingBox.min,sn.min),this.boundingBox.expandByPoint(Ce),Ce.addVectors(this.boundingBox.max,sn.max),this.boundingBox.expandByPoint(Ce)):(this.boundingBox.expandByPoint(sn.min),this.boundingBox.expandByPoint(sn.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Pn);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new C,1/0);return}if(t){let i=this.boundingSphere.center;if(sn.setFromBufferAttribute(t),e)for(let r=0,a=e.length;r<a;r++){let o=e[r];ar.setFromBufferAttribute(o),this.morphTargetsRelative?(Ce.addVectors(sn.min,ar.min),sn.expandByPoint(Ce),Ce.addVectors(sn.max,ar.max),sn.expandByPoint(Ce)):(sn.expandByPoint(ar.min),sn.expandByPoint(ar.max))}sn.getCenter(i);let s=0;for(let r=0,a=t.count;r<a;r++)Ce.fromBufferAttribute(t,r),s=Math.max(s,i.distanceToSquared(Ce));if(e)for(let r=0,a=e.length;r<a;r++){let o=e[r],l=this.morphTargetsRelative;for(let c=0,h=o.count;c<h;c++)Ce.fromBufferAttribute(o,c),l&&(ps.fromBufferAttribute(t,c),Ce.add(ps)),s=Math.max(s,i.distanceToSquared(Ce))}this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let t=this.index,e=this.attributes;if(t===null||e.position===void 0||e.normal===void 0||e.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}let i=t.array,s=e.position.array,r=e.normal.array,a=e.uv.array,o=s.length/3;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new te(new Float32Array(4*o),4));let l=this.getAttribute("tangent").array,c=[],h=[];for(let T=0;T<o;T++)c[T]=new C,h[T]=new C;let u=new C,d=new C,p=new C,g=new ot,_=new ot,m=new ot,f=new C,M=new C;function x(T,D,V){u.fromArray(s,T*3),d.fromArray(s,D*3),p.fromArray(s,V*3),g.fromArray(a,T*2),_.fromArray(a,D*2),m.fromArray(a,V*2),d.sub(u),p.sub(u),_.sub(g),m.sub(g);let Q=1/(_.x*m.y-m.x*_.y);isFinite(Q)&&(f.copy(d).multiplyScalar(m.y).addScaledVector(p,-_.y).multiplyScalar(Q),M.copy(p).multiplyScalar(_.x).addScaledVector(d,-m.x).multiplyScalar(Q),c[T].add(f),c[D].add(f),c[V].add(f),h[T].add(M),h[D].add(M),h[V].add(M))}let w=this.groups;w.length===0&&(w=[{start:0,count:i.length}]);for(let T=0,D=w.length;T<D;++T){let V=w[T],Q=V.start,I=V.count;for(let N=Q,G=Q+I;N<G;N+=3)x(i[N+0],i[N+1],i[N+2])}let P=new C,A=new C,E=new C,F=new C;function y(T){E.fromArray(r,T*3),F.copy(E);let D=c[T];P.copy(D),P.sub(E.multiplyScalar(E.dot(D))).normalize(),A.crossVectors(F,D);let Q=A.dot(h[T])<0?-1:1;l[T*4]=P.x,l[T*4+1]=P.y,l[T*4+2]=P.z,l[T*4+3]=Q}for(let T=0,D=w.length;T<D;++T){let V=w[T],Q=V.start,I=V.count;for(let N=Q,G=Q+I;N<G;N+=3)y(i[N+0]),y(i[N+1]),y(i[N+2])}}computeVertexNormals(){let t=this.index,e=this.getAttribute("position");if(e!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new te(new Float32Array(e.count*3),3),this.setAttribute("normal",i);else for(let d=0,p=i.count;d<p;d++)i.setXYZ(d,0,0,0);let s=new C,r=new C,a=new C,o=new C,l=new C,c=new C,h=new C,u=new C;if(t)for(let d=0,p=t.count;d<p;d+=3){let g=t.getX(d+0),_=t.getX(d+1),m=t.getX(d+2);s.fromBufferAttribute(e,g),r.fromBufferAttribute(e,_),a.fromBufferAttribute(e,m),h.subVectors(a,r),u.subVectors(s,r),h.cross(u),o.fromBufferAttribute(i,g),l.fromBufferAttribute(i,_),c.fromBufferAttribute(i,m),o.add(h),l.add(h),c.add(h),i.setXYZ(g,o.x,o.y,o.z),i.setXYZ(_,l.x,l.y,l.z),i.setXYZ(m,c.x,c.y,c.z)}else for(let d=0,p=e.count;d<p;d+=3)s.fromBufferAttribute(e,d+0),r.fromBufferAttribute(e,d+1),a.fromBufferAttribute(e,d+2),h.subVectors(a,r),u.subVectors(s,r),h.cross(u),i.setXYZ(d+0,h.x,h.y,h.z),i.setXYZ(d+1,h.x,h.y,h.z),i.setXYZ(d+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){let t=this.attributes.normal;for(let e=0,i=t.count;e<i;e++)Ce.fromBufferAttribute(t,e),Ce.normalize(),t.setXYZ(e,Ce.x,Ce.y,Ce.z)}toNonIndexed(){function t(o,l){let c=o.array,h=o.itemSize,u=o.normalized,d=new c.constructor(l.length*h),p=0,g=0;for(let _=0,m=l.length;_<m;_++){o.isInterleavedBufferAttribute?p=l[_]*o.data.stride+o.offset:p=l[_]*h;for(let f=0;f<h;f++)d[g++]=c[p++]}return new te(d,h,u)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let e=new n,i=this.index.array,s=this.attributes;for(let o in s){let l=s[o],c=t(l,i);e.setAttribute(o,c)}let r=this.morphAttributes;for(let o in r){let l=[],c=r[o];for(let h=0,u=c.length;h<u;h++){let d=c[h],p=t(d,i);l.push(p)}e.morphAttributes[o]=l}e.morphTargetsRelative=this.morphTargetsRelative;let a=this.groups;for(let o=0,l=a.length;o<l;o++){let c=a[o];e.addGroup(c.start,c.count,c.materialIndex)}return e}toJSON(){let t={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,this.name!==""&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),this.parameters!==void 0){let l=this.parameters;for(let c in l)l[c]!==void 0&&(t[c]=l[c]);return t}t.data={attributes:{}};let e=this.index;e!==null&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});let i=this.attributes;for(let l in i){let c=i[l];t.data.attributes[l]=c.toJSON(t.data)}let s={},r=!1;for(let l in this.morphAttributes){let c=this.morphAttributes[l],h=[];for(let u=0,d=c.length;u<d;u++){let p=c[u];h.push(p.toJSON(t.data))}h.length>0&&(s[l]=h,r=!0)}r&&(t.data.morphAttributes=s,t.data.morphTargetsRelative=this.morphTargetsRelative);let a=this.groups;a.length>0&&(t.data.groups=JSON.parse(JSON.stringify(a)));let o=this.boundingSphere;return o!==null&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return new this.constructor().copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let e={};this.name=t.name;let i=t.index;i!==null&&this.setIndex(i.clone(e));let s=t.attributes;for(let c in s){let h=s[c];this.setAttribute(c,h.clone(e))}let r=t.morphAttributes;for(let c in r){let h=[],u=r[c];for(let d=0,p=u.length;d<p;d++)h.push(u[d].clone(e));this.morphAttributes[c]=h}this.morphTargetsRelative=t.morphTargetsRelative;let a=t.groups;for(let c=0,h=a.length;c<h;c++){let u=a[c];this.addGroup(u.start,u.count,u.materialIndex)}let o=t.boundingBox;o!==null&&(this.boundingBox=o.clone());let l=t.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}},Su=new ie,Ri=new gi,lo=new Pn,Eu=new C,ms=new C,gs=new C,_s=new C,gl=new C,co=new C,ho=new ot,uo=new ot,fo=new ot,wu=new C,Tu=new C,Au=new C,po=new C,mo=new C,le=class extends Xe{constructor(t=new ue,e=new Ze){super(),this.isMesh=!0,this.type="Mesh",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),t.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),t.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}getVertexPosition(t,e){let i=this.geometry,s=i.attributes.position,r=i.morphAttributes.position,a=i.morphTargetsRelative;e.fromBufferAttribute(s,t);let o=this.morphTargetInfluences;if(r&&o){co.set(0,0,0);for(let l=0,c=r.length;l<c;l++){let h=o[l],u=r[l];h!==0&&(gl.fromBufferAttribute(u,t),a?co.addScaledVector(gl,h):co.addScaledVector(gl.sub(e),h))}e.add(co)}return e}raycast(t,e){let i=this.geometry,s=this.material,r=this.matrixWorld;s!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),lo.copy(i.boundingSphere),lo.applyMatrix4(r),Ri.copy(t.ray).recast(t.near),!(lo.containsPoint(Ri.origin)===!1&&(Ri.intersectSphere(lo,Eu)===null||Ri.origin.distanceToSquared(Eu)>(t.far-t.near)**2))&&(Su.copy(r).invert(),Ri.copy(t.ray).applyMatrix4(Su),!(i.boundingBox!==null&&Ri.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(t,e,Ri)))}_computeIntersections(t,e,i){let s,r=this.geometry,a=this.material,o=r.index,l=r.attributes.position,c=r.attributes.uv,h=r.attributes.uv1,u=r.attributes.normal,d=r.groups,p=r.drawRange;if(o!==null)if(Array.isArray(a))for(let g=0,_=d.length;g<_;g++){let m=d[g],f=a[m.materialIndex],M=Math.max(m.start,p.start),x=Math.min(o.count,Math.min(m.start+m.count,p.start+p.count));for(let w=M,P=x;w<P;w+=3){let 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this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this.w=Math.max(t,Math.min(e,this.w)),this}clampLength(t,e){let i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this}lerpVectors(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this.w=t.w+(e.w-t.w)*i,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}},Fl=class extends zn{constructor(t=1,e=1,i={}){super(),this.isRenderTarget=!0,this.width=t,this.height=e,this.depth=1,this.scissor=new Ie(0,0,t,e),this.scissorTest=!1,this.viewport=new Ie(0,0,t,e);let s={width:t,height:e,depth:1};i.encoding!==void 0&&(ur("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),i.colorSpace=i.encoding===Fi?Me:_n),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:gn,depthBuffer:!0,stencilBuffer:!1,depthTexture:null,samples:0},i),this.texture=new xn(s,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=i.generateMipmaps,this.texture.internalFormat=i.internalFormat,this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.depthTexture=i.depthTexture,this.samples=i.samples}setSize(t,e,i=1){(this.width!==t||this.height!==e||this.depth!==i)&&(this.width=t,this.height=e,this.depth=i,this.texture.image.width=t,this.texture.image.height=e,this.texture.image.depth=i,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return new this.constructor().copy(this)}copy(t){this.width=t.width,this.height=t.height,this.depth=t.depth,this.scissor.copy(t.scissor),this.scissorTest=t.scissorTest,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.texture.isRenderTargetTexture=!0;let e=Object.assign({},t.texture.image);return this.texture.source=new zo(e),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,t.depthTexture!==null&&(this.depthTexture=t.depthTexture.clone()),this.samples=t.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}},De=class extends Fl{constructor(t=1,e=1,i={}){super(t,e,i),this.isWebGLRenderTarget=!0}},Ho=class extends xn{constructor(t=null,e=1,i=1,s=1){super(null),this.isDataArrayTexture=!0,this.image={data:t,width:e,height:i,depth:s},this.magFilter=Ge,this.minFilter=Ge,this.wrapR=An,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var Ol=class extends xn{constructor(t=null,e=1,i=1,s=1){super(null),this.isData3DTexture=!0,this.image={data:t,width:e,height:i,depth:s},this.magFilter=Ge,this.minFilter=Ge,this.wrapR=An,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var an=class{constructor(t=0,e=0,i=0,s=1){this.isQuaternion=!0,this._x=t,this._y=e,this._z=i,this._w=s}static slerpFlat(t,e,i,s,r,a,o){let 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this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){let i=t.x,s=t.y,r=t.z,a=e.x,o=e.y,l=e.z;return this.x=s*l-r*o,this.y=r*a-i*l,this.z=i*o-s*a,this}projectOnVector(t){let e=t.lengthSq();if(e===0)return this.set(0,0,0);let i=t.dot(this)/e;return this.copy(t).multiplyScalar(i)}projectOnPlane(t){return sl.copy(this).projectOnVector(t),this.sub(sl)}reflect(t){return this.sub(sl.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){let e=Math.sqrt(this.lengthSq()*t.lengthSq());if(e===0)return Math.PI/2;let i=this.dot(t)/e;return Math.acos(Pe(i,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){let e=this.x-t.x,i=this.y-t.y,s=this.z-t.z;return e*e+i*i+s*s}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,i){let s=Math.sin(e)*t;return 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t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){let t=(Math.random()-.5)*2,e=Math.random()*Math.PI*2,i=Math.sqrt(1-t**2);return this.x=i*Math.cos(e),this.y=i*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}},sl=new C,mu=new an,ti=class{constructor(t=new C(1/0,1/0,1/0),e=new C(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e+=3)this.expandByPoint(Sn.fromArray(t,e));return this}setFromBufferAttribute(t){this.makeEmpty();for(let e=0,i=t.count;e<i;e++)this.expandByPoint(Sn.fromBufferAttribute(t,e));return this}setFromPoints(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){let i=Sn.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this}setFromObject(t,e=!1){return this.makeEmpty(),this.expandByObject(t,e)}clone(){return new this.constructor().copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(t){return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}expandByObject(t,e=!1){t.updateWorldMatrix(!1,!1);let i=t.geometry;if(i!==void 0){let r=i.getAttribute("position");if(e===!0&&r!==void 0&&t.isInstancedMesh!==!0)for(let a=0,o=r.count;a<o;a++)t.isMesh===!0?t.getVertexPosition(a,Sn):Sn.fromBufferAttribute(r,a),Sn.applyMatrix4(t.matrixWorld),this.expandByPoint(Sn);else t.boundingBox!==void 0?(t.boundingBox===null&&t.computeBoundingBox(),jr.copy(t.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),jr.copy(i.boundingBox)),jr.applyMatrix4(t.matrixWorld),this.union(jr)}let s=t.children;for(let r=0,a=s.length;r<a;r++)this.expandByObject(s[r],e);return this}containsPoint(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)}intersectsSphere(t){return this.clampPoint(t.center,Sn),Sn.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,i;return t.normal.x>0?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(sr),Qr.subVectors(this.max,sr),as.subVectors(t.a,sr),ls.subVectors(t.b,sr),cs.subVectors(t.c,sr),oi.subVectors(ls,as),ai.subVectors(cs,ls),Ti.subVectors(as,cs);let e=[0,-oi.z,oi.y,0,-ai.z,ai.y,0,-Ti.z,Ti.y,oi.z,0,-oi.x,ai.z,0,-ai.x,Ti.z,0,-Ti.x,-oi.y,oi.x,0,-ai.y,ai.x,0,-Ti.y,Ti.x,0];return!rl(e,as,ls,cs,Qr)||(e=[1,0,0,0,1,0,0,0,1],!rl(e,as,ls,cs,Qr))?!1:(to.crossVectors(oi,ai),e=[to.x,to.y,to.z],rl(e,as,ls,cs,Qr))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Sn).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=this.getSize(Sn).length()*.5),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()?this:(Xn[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Xn[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Xn[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Xn[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Xn[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Xn[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Xn[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Xn[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Xn),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)}},Xn=[new C,new C,new C,new C,new C,new C,new C,new C],Sn=new C,jr=new ti,as=new C,ls=new C,cs=new C,oi=new C,ai=new C,Ti=new C,sr=new C,Qr=new C,to=new C,Ai=new C;function rl(n,t,e,i,s){for(let r=0,a=n.length-3;r<=a;r+=3){Ai.fromArray(n,r);let o=s.x*Math.abs(Ai.x)+s.y*Math.abs(Ai.y)+s.z*Math.abs(Ai.z),l=t.dot(Ai),c=e.dot(Ai),h=i.dot(Ai);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}var ym=new ti,rr=new C,ol=new C,Pn=class{constructor(t=new C,e=-1){this.isSphere=!0,this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){let i=this.center;e!==void 0?i.copy(e):ym.setFromPoints(t).getCenter(i);let s=0;for(let r=0,a=t.length;r<a;r++)s=Math.max(s,i.distanceToSquared(t[r]));return this.radius=Math.sqrt(s),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return t.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(t){return t.distanceTo(this.center)-this.radius}intersectsSphere(t){let e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,e){let i=this.center.distanceToSquared(t);return e.copy(t),i>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;rr.subVectors(t,this.center);let e=rr.lengthSq();if(e>this.radius*this.radius){let i=Math.sqrt(e),s=(i-this.radius)*.5;this.center.addScaledVector(rr,s/i),this.radius+=s}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(this.center.equals(t.center)===!0?this.radius=Math.max(this.radius,t.radius):(ol.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint(rr.copy(t.center).add(ol)),this.expandByPoint(rr.copy(t.center).sub(ol))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return new this.constructor().copy(this)}},qn=new C,al=new C,eo=new C,li=new C,ll=new C,no=new C,cl=new C,gi=class{constructor(t=new C,e=new C(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return 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i===null?null:this.at(i,e)}intersectsPlane(t){let e=t.distanceToPoint(this.origin);return e===0||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let i,s,r,a,o,l,c=1/this.direction.x,h=1/this.direction.y,u=1/this.direction.z,d=this.origin;return c>=0?(i=(t.min.x-d.x)*c,s=(t.max.x-d.x)*c):(i=(t.max.x-d.x)*c,s=(t.min.x-d.x)*c),h>=0?(r=(t.min.y-d.y)*h,a=(t.max.y-d.y)*h):(r=(t.max.y-d.y)*h,a=(t.min.y-d.y)*h),i>a||r>s||((r>i||isNaN(i))&&(i=r),(a<s||isNaN(s))&&(s=a),u>=0?(o=(t.min.z-d.z)*u,l=(t.max.z-d.z)*u):(o=(t.max.z-d.z)*u,l=(t.min.z-d.z)*u),i>l||o>s)||((o>i||i!==i)&&(i=o),(l<s||s!==s)&&(s=l),s<0)?null:this.at(i>=0?i:s,e)}intersectsBox(t){return this.intersectBox(t,qn)!==null}intersectTriangle(t,e,i,s,r){ll.subVectors(e,t),no.subVectors(i,t),cl.crossVectors(ll,no);let a=this.direction.dot(cl),o;if(a>0){if(s)return null;o=1}else if(a<0)o=-1,a=-a;else return null;li.subVectors(this.origin,t);let l=o*this.direction.dot(no.crossVectors(li,no));if(l<0)return null;let c=o*this.direction.dot(ll.cross(li));if(c<0||l+c>a)return null;let h=-o*li.dot(cl);return h<0?null:this.at(h/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},se=class n{constructor(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m){n.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],t!==void 0&&this.set(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m)}set(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m){let f=this.elements;return f[0]=t,f[4]=e,f[8]=i,f[12]=s,f[1]=r,f[5]=a,f[9]=o,f[13]=l,f[2]=c,f[6]=h,f[10]=u,f[14]=d,f[3]=p,f[7]=g,f[11]=_,f[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new n().fromArray(this.elements)}copy(t){let e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],e[9]=i[9],e[10]=i[10],e[11]=i[11],e[12]=i[12],e[13]=i[13],e[14]=i[14],e[15]=i[15],this}copyPosition(t){let e=this.elements,i=t.elements;return e[12]=i[12],e[13]=i[13],e[14]=i[14],this}setFromMatrix3(t){let e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,i){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(t,e,i){return this.set(t.x,e.x,i.x,0,t.y,e.y,i.y,0,t.z,e.z,i.z,0,0,0,0,1),this}extractRotation(t){let e=this.elements,i=t.elements,s=1/hs.setFromMatrixColumn(t,0).length(),r=1/hs.setFromMatrixColumn(t,1).length(),a=1/hs.setFromMatrixColumn(t,2).length();return e[0]=i[0]*s,e[1]=i[1]*s,e[2]=i[2]*s,e[3]=0,e[4]=i[4]*r,e[5]=i[5]*r,e[6]=i[6]*r,e[7]=0,e[8]=i[8]*a,e[9]=i[9]*a,e[10]=i[10]*a,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){let e=this.elements,i=t.x,s=t.y,r=t.z,a=Math.cos(i),o=Math.sin(i),l=Math.cos(s),c=Math.sin(s),h=Math.cos(r),u=Math.sin(r);if(t.order==="XYZ"){let d=a*h,p=a*u,g=o*h,_=o*u;e[0]=l*h,e[4]=-l*u,e[8]=c,e[1]=p+g*c,e[5]=d-_*c,e[9]=-o*l,e[2]=_-d*c,e[6]=g+p*c,e[10]=a*l}else if(t.order==="YXZ"){let d=l*h,p=l*u,g=c*h,_=c*u;e[0]=d+_*o,e[4]=g*o-p,e[8]=a*c,e[1]=a*u,e[5]=a*h,e[9]=-o,e[2]=p*o-g,e[6]=_+d*o,e[10]=a*l}else if(t.order==="ZXY"){let d=l*h,p=l*u,g=c*h,_=c*u;e[0]=d-_*o,e[4]=-a*u,e[8]=g+p*o,e[1]=p+g*o,e[5]=a*h,e[9]=_-d*o,e[2]=-a*c,e[6]=o,e[10]=a*l}else if(t.order==="ZYX"){let d=a*h,p=a*u,g=o*h,_=o*u;e[0]=l*h,e[4]=g*c-p,e[8]=d*c+_,e[1]=l*u,e[5]=_*c+d,e[9]=p*c-g,e[2]=-c,e[6]=o*l,e[10]=a*l}else if(t.order==="YZX"){let d=a*l,p=a*c,g=o*l,_=o*c;e[0]=l*h,e[4]=_-d*u,e[8]=g*u+p,e[1]=u,e[5]=a*h,e[9]=-o*h,e[2]=-c*h,e[6]=p*u+g,e[10]=d-_*u}else if(t.order==="XZY"){let d=a*l,p=a*c,g=o*l,_=o*c;e[0]=l*h,e[4]=-u,e[8]=c*h,e[1]=d*u+_,e[5]=a*h,e[9]=p*u-g,e[2]=g*u-p,e[6]=o*h,e[10]=_*u+d}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(Mm,t,bm)}lookAt(t,e,i){let s=this.elements;return nn.subVectors(t,e),nn.lengthSq()===0&&(nn.z=1),nn.normalize(),ci.crossVectors(i,nn),ci.lengthSq()===0&&(Math.abs(i.z)===1?nn.x+=1e-4:nn.z+=1e-4,nn.normalize(),ci.crossVectors(i,nn)),ci.normalize(),io.crossVectors(nn,ci),s[0]=ci.x,s[4]=io.x,s[8]=nn.x,s[1]=ci.y,s[5]=io.y,s[9]=nn.y,s[2]=ci.z,s[6]=io.z,s[10]=nn.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){let i=t.elements,s=e.elements,r=this.elements,a=i[0],o=i[4],l=i[8],c=i[12],h=i[1],u=i[5],d=i[9],p=i[13],g=i[2],_=i[6],m=i[10],f=i[14],M=i[3],x=i[7],w=i[11],P=i[15],A=s[0],E=s[4],F=s[8],y=s[12],T=s[1],D=s[5],V=s[9],Q=s[13],I=s[2],N=s[6],G=s[10],Y=s[14],q=s[3],X=s[7],Z=s[11],nt=s[15];return r[0]=a*A+o*T+l*I+c*q,r[4]=a*E+o*D+l*N+c*X,r[8]=a*F+o*V+l*G+c*Z,r[12]=a*y+o*Q+l*Y+c*nt,r[1]=h*A+u*T+d*I+p*q,r[5]=h*E+u*D+d*N+p*X,r[9]=h*F+u*V+d*G+p*Z,r[13]=h*y+u*Q+d*Y+p*nt,r[2]=g*A+_*T+m*I+f*q,r[6]=g*E+_*D+m*N+f*X,r[10]=g*F+_*V+m*G+f*Z,r[14]=g*y+_*Q+m*Y+f*nt,r[3]=M*A+x*T+w*I+P*q,r[7]=M*E+x*D+w*N+P*X,r[11]=M*F+x*V+w*G+P*Z,r[15]=M*y+x*Q+w*Y+P*nt,this}multiplyScalar(t){let e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){let t=this.elements,e=t[0],i=t[4],s=t[8],r=t[12],a=t[1],o=t[5],l=t[9],c=t[13],h=t[2],u=t[6],d=t[10],p=t[14],g=t[3],_=t[7],m=t[11],f=t[15];return g*(+r*l*u-s*c*u-r*o*d+i*c*d+s*o*p-i*l*p)+_*(+e*l*p-e*c*d+r*a*d-s*a*p+s*c*h-r*l*h)+m*(+e*c*u-e*o*p-r*a*u+i*a*p+r*o*h-i*c*h)+f*(-s*o*h-e*l*u+e*o*d+s*a*u-i*a*d+i*l*h)}transpose(){let t=this.elements,e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,i){let s=this.elements;return t.isVector3?(s[12]=t.x,s[13]=t.y,s[14]=t.z):(s[12]=t,s[13]=e,s[14]=i),this}invert(){let t=this.elements,e=t[0],i=t[1],s=t[2],r=t[3],a=t[4],o=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],g=t[12],_=t[13],m=t[14],f=t[15],M=u*m*c-_*d*c+_*l*p-o*m*p-u*l*f+o*d*f,x=g*d*c-h*m*c-g*l*p+a*m*p+h*l*f-a*d*f,w=h*_*c-g*u*c+g*o*p-a*_*p-h*o*f+a*u*f,P=g*u*l-h*_*l-g*o*d+a*_*d+h*o*m-a*u*m,A=e*M+i*x+s*w+r*P;if(A===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let E=1/A;return t[0]=M*E,t[1]=(_*d*r-u*m*r-_*s*p+i*m*p+u*s*f-i*d*f)*E,t[2]=(o*m*r-_*l*r+_*s*c-i*m*c-o*s*f+i*l*f)*E,t[3]=(u*l*r-o*d*r-u*s*c+i*d*c+o*s*p-i*l*p)*E,t[4]=x*E,t[5]=(h*m*r-g*d*r+g*s*p-e*m*p-h*s*f+e*d*f)*E,t[6]=(g*l*r-a*m*r-g*s*c+e*m*c+a*s*f-e*l*f)*E,t[7]=(a*d*r-h*l*r+h*s*c-e*d*c-a*s*p+e*l*p)*E,t[8]=w*E,t[9]=(g*u*r-h*_*r-g*i*p+e*_*p+h*i*f-e*u*f)*E,t[10]=(a*_*r-g*o*r+g*i*c-e*_*c-a*i*f+e*o*f)*E,t[11]=(h*o*r-a*u*r-h*i*c+e*u*c+a*i*p-e*o*p)*E,t[12]=P*E,t[13]=(h*_*s-g*u*s+g*i*d-e*_*d-h*i*m+e*u*m)*E,t[14]=(g*o*s-a*_*s-g*i*l+e*_*l+a*i*m-e*o*m)*E,t[15]=(a*u*s-h*o*s+h*i*l-e*u*l-a*i*d+e*o*d)*E,this}scale(t){let e=this.elements,i=t.x,s=t.y,r=t.z;return e[0]*=i,e[4]*=s,e[8]*=r,e[1]*=i,e[5]*=s,e[9]*=r,e[2]*=i,e[6]*=s,e[10]*=r,e[3]*=i,e[7]*=s,e[11]*=r,this}getMaxScaleOnAxis(){let t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],s=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,s))}makeTranslation(t,e,i){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this}makeRotationX(t){let e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this}makeRotationY(t){let e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this}makeRotationZ(t){let e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){let i=Math.cos(e),s=Math.sin(e),r=1-i,a=t.x,o=t.y,l=t.z,c=r*a,h=r*o;return this.set(c*a+i,c*o-s*l,c*l+s*o,0,c*o+s*l,h*o+i,h*l-s*a,0,c*l-s*o,h*l+s*a,r*l*l+i,0,0,0,0,1),this}makeScale(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this}makeShear(t,e,i,s,r,a){return this.set(1,i,r,0,t,1,a,0,e,s,1,0,0,0,0,1),this}compose(t,e,i){let s=this.elements,r=e._x,a=e._y,o=e._z,l=e._w,c=r+r,h=a+a,u=o+o,d=r*c,p=r*h,g=r*u,_=a*h,m=a*u,f=o*u,M=l*c,x=l*h,w=l*u,P=i.x,A=i.y,E=i.z;return s[0]=(1-(_+f))*P,s[1]=(p+w)*P,s[2]=(g-x)*P,s[3]=0,s[4]=(p-w)*A,s[5]=(1-(d+f))*A,s[6]=(m+M)*A,s[7]=0,s[8]=(g+x)*E,s[9]=(m-M)*E,s[10]=(1-(d+_))*E,s[11]=0,s[12]=t.x,s[13]=t.y,s[14]=t.z,s[15]=1,this}decompose(t,e,i){let s=this.elements,r=hs.set(s[0],s[1],s[2]).length(),a=hs.set(s[4],s[5],s[6]).length(),o=hs.set(s[8],s[9],s[10]).length();this.determinant()<0&&(r=-r),t.x=s[12],t.y=s[13],t.z=s[14],En.copy(this);let c=1/r,h=1/a,u=1/o;return En.elements[0]*=c,En.elements[1]*=c,En.elements[2]*=c,En.elements[4]*=h,En.elements[5]*=h,En.elements[6]*=h,En.elements[8]*=u,En.elements[9]*=u,En.elements[10]*=u,e.setFromRotationMatrix(En),i.x=r,i.y=a,i.z=o,this}makePerspective(t,e,i,s,r,a,o=jn){let l=this.elements,c=2*r/(e-t),h=2*r/(i-s),u=(e+t)/(e-t),d=(i+s)/(i-s),p,g;if(o===jn)p=-(a+r)/(a-r),g=-2*a*r/(a-r);else if(o===No)p=-a/(a-r),g=-a*r/(a-r);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return l[0]=c,l[4]=0,l[8]=u,l[12]=0,l[1]=0,l[5]=h,l[9]=d,l[13]=0,l[2]=0,l[6]=0,l[10]=p,l[14]=g,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(t,e,i,s,r,a,o=jn){let l=this.elements,c=1/(e-t),h=1/(i-s),u=1/(a-r),d=(e+t)*c,p=(i+s)*h,g,_;if(o===jn)g=(a+r)*u,_=-2*u;else if(o===No)g=r*u,_=-1*u;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-d,l[1]=0,l[5]=2*h,l[9]=0,l[13]=-p,l[2]=0,l[6]=0,l[10]=_,l[14]=-g,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(t){let e=this.elements,i=t.elements;for(let s=0;s<16;s++)if(e[s]!==i[s])return!1;return!0}fromArray(t,e=0){for(let i=0;i<16;i++)this.elements[i]=t[i+e];return this}toArray(t=[],e=0){let i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t[e+9]=i[9],t[e+10]=i[10],t[e+11]=i[11],t[e+12]=i[12],t[e+13]=i[13],t[e+14]=i[14],t[e+15]=i[15],t}},hs=new C,En=new se,Mm=new C(0,0,0),bm=new C(1,1,1),ci=new C,io=new C,nn=new C,gu=new se,_u=new an,ko=class n{constructor(t=0,e=0,i=0,s=n.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=i,this._order=s}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,i,s=this._order){return this._x=t,this._y=e,this._z=i,this._order=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,i=!0){let s=t.elements,r=s[0],a=s[4],o=s[8],l=s[1],c=s[5],h=s[9],u=s[2],d=s[6],p=s[10];switch(e){case"XYZ":this._y=Math.asin(Pe(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,p),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Pe(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,r),this._z=0);break;case"ZXY":this._x=Math.asin(Pe(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,r));break;case"ZYX":this._y=Math.asin(-Pe(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,r)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(Pe(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,r)):(this._x=0,this._y=Math.atan2(o,p));break;case"XZY":this._z=Math.asin(-Pe(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-h,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,i===!0&&this._onChangeCallback(),this}setFromQuaternion(t,e,i){return gu.makeRotationFromQuaternion(t),this.setFromRotationMatrix(gu,e,i)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return _u.setFromEuler(this),this.setFromQuaternion(_u,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],t[3]!==void 0&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}};ko.DEFAULT_ORDER="XYZ";var _r=class{constructor(){this.mask=1}set(t){this.mask=(1<<t|0)>>>0}enable(t){this.mask|=1<<t|0}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t|0}disable(t){this.mask&=~(1<<t|0)}disableAll(){this.mask=0}test(t){return(this.mask&t.mask)!==0}isEnabled(t){return(this.mask&(1<<t|0))!==0}},Sm=0,xu=new C,us=new an,Yn=new se,so=new C,or=new C,Em=new C,wm=new an,vu=new C(1,0,0),yu=new C(0,1,0),Mu=new C(0,0,1),Tm={type:"added"},Am={type:"removed"},Xe=class n extends zn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Sm++}),this.uuid=Bs(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=n.DEFAULT_UP.clone();let t=new C,e=new ko,i=new an,s=new C(1,1,1);function r(){i.setFromEuler(e,!1)}function a(){e.setFromQuaternion(i,void 0,!1)}e._onChange(r),i._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:s},modelViewMatrix:{value:new se},normalMatrix:{value:new Wt}}),this.matrix=new se,this.matrixWorld=new se,this.matrixAutoUpdate=n.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=n.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new _r,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(t){return 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pl(n,t,e){return e<0&&(e+=1),e>1&&(e-=1),e<1/6?n+(t-n)*6*e:e<1/2?t:e<2/3?n+(t-n)*6*(2/3-e):n}var at=class{constructor(t,e,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,i)}set(t,e,i){if(e===void 0&&i===void 0){let s=t;s&&s.isColor?this.copy(s):typeof s=="number"?this.setHex(s):typeof s=="string"&&this.setStyle(s)}else this.setRGB(t,e,i);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Me){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(t&255)/255,ne.toWorkingColorSpace(this,e),this}setRGB(t,e,i,s=ne.workingColorSpace){return this.r=t,this.g=e,this.b=i,ne.toWorkingColorSpace(this,s),this}setHSL(t,e,i,s=ne.workingColorSpace){if(t=wc(t,1),e=Pe(e,0,1),i=Pe(i,0,1),e===0)this.r=this.g=this.b=i;else{let r=i<=.5?i*(1+e):i+e-i*e,a=2*i-r;this.r=pl(a,r,t+1/3),this.g=pl(a,r,t),this.b=pl(a,r,t-1/3)}return ne.toWorkingColorSpace(this,s),this}setStyle(t,e=Me){function i(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let s;if(s=/^(\w+)\(([^\)]*)\)/.exec(t)){let r,a=s[1],o=s[2];switch(a){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,e);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,e);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(s=/^\#([A-Fa-f\d]+)$/.exec(t)){let r=s[1],a=r.length;if(a===3)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(a===6)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Me){let i=yd[t.toLowerCase()];return i!==void 0?this.setHex(i,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=As(t.r),this.g=As(t.g),this.b=As(t.b),this}copyLinearToSRGB(t){return this.r=nl(t.r),this.g=nl(t.g),this.b=nl(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Me){return ne.fromWorkingColorSpace(Oe.copy(this),t),Math.round(Pe(Oe.r*255,0,255))*65536+Math.round(Pe(Oe.g*255,0,255))*256+Math.round(Pe(Oe.b*255,0,255))}getHexString(t=Me){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=ne.workingColorSpace){ne.fromWorkingColorSpace(Oe.copy(this),e);let i=Oe.r,s=Oe.g,r=Oe.b,a=Math.max(i,s,r),o=Math.min(i,s,r),l,c,h=(o+a)/2;if(o===a)l=0,c=0;else{let u=a-o;switch(c=h<=.5?u/(a+o):u/(2-a-o),a){case i:l=(s-r)/u+(s<r?6:0);break;case s:l=(r-i)/u+2;break;case r:l=(i-s)/u+4;break}l/=6}return t.h=l,t.s=c,t.l=h,t}getRGB(t,e=ne.workingColorSpace){return ne.fromWorkingColorSpace(Oe.copy(this),e),t.r=Oe.r,t.g=Oe.g,t.b=Oe.b,t}getStyle(t=Me){ne.fromWorkingColorSpace(Oe.copy(this),t);let e=Oe.r,i=Oe.g,s=Oe.b;return t!==Me?`color(${t} ${e.toFixed(3)} ${i.toFixed(3)} ${s.toFixed(3)})`:`rgb(${Math.round(e*255)},${Math.round(i*255)},${Math.round(s*255)})`}offsetHSL(t,e,i){return this.getHSL(hi),this.setHSL(hi.h+t,hi.s+e,hi.l+i)}add(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this}addColors(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this}addScalar(t){return this.r+=t,this.g+=t,this.b+=t,this}sub(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this}multiply(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this}multiplyScalar(t){return this.r*=t,this.g*=t,this.b*=t,this}lerp(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this}lerpColors(t,e,i){return this.r=t.r+(e.r-t.r)*i,this.g=t.g+(e.g-t.g)*i,this.b=t.b+(e.b-t.b)*i,this}lerpHSL(t,e){this.getHSL(hi),t.getHSL(oo);let i=hr(hi.h,oo.h,e),s=hr(hi.s,oo.s,e),r=hr(hi.l,oo.l,e);return this.setHSL(i,s,r),this}setFromVector3(t){return this.r=t.x,this.g=t.y,this.b=t.z,this}applyMatrix3(t){let e=this.r,i=this.g,s=this.b,r=t.elements;return this.r=r[0]*e+r[3]*i+r[6]*s,this.g=r[1]*e+r[4]*i+r[7]*s,this.b=r[2]*e+r[5]*i+r[8]*s,this}equals(t){return t.r===this.r&&t.g===this.g&&t.b===this.b}fromArray(t,e=0){return this.r=t[e],this.g=t[e+1],this.b=t[e+2],this}toArray(t=[],e=0){return t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t}fromBufferAttribute(t,e){return this.r=t.getX(e),this.g=t.getY(e),this.b=t.getZ(e),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}},Oe=new at;at.NAMES=yd;var Rm=0,_i=class extends zn{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Rm++}),this.uuid=Bs(),this.name="",this.type="Material",this.blending=ws,this.side=mi,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Rl,this.blendDst=Cl,this.blendEquation=Li,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new at(0,0,0),this.blendAlpha=0,this.depthFunc=Co,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=lu,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=rs,this.stencilZFail=rs,this.stencilZPass=rs,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(t){this._alphaTest>0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(t!==void 0)for(let e in t){let i=t[e];if(i===void 0){console.warn(`THREE.Material: parameter '${e}' has value of undefined.`);continue}let s=this[e];if(s===void 0){console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`);continue}s&&s.isColor?s.set(i):s&&s.isVector3&&i&&i.isVector3?s.copy(i):this[e]=i}}toJSON(t){let e=t===void 0||typeof t=="string";e&&(t={textures:{},images:{}});let i={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),this.roughness!==void 0&&(i.roughness=this.roughness),this.metalness!==void 0&&(i.metalness=this.metalness),this.sheen!==void 0&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(t).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(t).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(t).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==ws&&(i.blending=this.blending),this.side!==mi&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==Rl&&(i.blendSrc=this.blendSrc),this.blendDst!==Cl&&(i.blendDst=this.blendDst),this.blendEquation!==Li&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==Co&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==lu&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==rs&&(i.stencilFail=this.stencilFail),this.stencilZFail!==rs&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==rs&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function s(r){let a=[];for(let o in r){let l=r[o];delete l.metadata,a.push(l)}return a}if(e){let r=s(t.textures),a=s(t.images);r.length>0&&(i.textures=r),a.length>0&&(i.images=a)}return i}clone(){return new this.constructor().copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;let e=t.clippingPlanes,i=null;if(e!==null){let s=e.length;i=new Array(s);for(let r=0;r!==s;++r)i[r]=e[r].clone()}return this.clippingPlanes=i,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){t===!0&&this.version++}},Ze=class extends _i{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new at(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=ld,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}};var Se=new C,ao=new ot,te=class{constructor(t,e,i=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=t!==void 0?t.length/e:0,this.normalized=i,this.usage=cu,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=di,this.version=0}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}get updateRange(){return console.warn("THREE.BufferAttribute: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}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,i){t*=this.itemSize,i*=e.itemSize;for(let s=0,r=this.itemSize;s<r;s++)this.array[t+s]=e.array[i+s];return this}copyArray(t){return this.array.set(t),this}applyMatrix3(t){if(this.itemSize===2)for(let e=0,i=this.count;e<i;e++)ao.fromBufferAttribute(this,e),ao.applyMatrix3(t),this.setXY(e,ao.x,ao.y);else if(this.itemSize===3)for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyMatrix3(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}applyMatrix4(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyMatrix4(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}applyNormalMatrix(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyNormalMatrix(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}transformDirection(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.transformDirection(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}set(t,e=0){return this.array.set(t,e),this}getComponent(t,e){let i=this.array[t*this.itemSize+e];return this.normalized&&(i=bs(i,this.array)),i}setComponent(t,e,i){return this.normalized&&(i=ke(i,this.array)),this.array[t*this.itemSize+e]=i,this}getX(t){let e=this.array[t*this.itemSize];return this.normalized&&(e=bs(e,this.array)),e}setX(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize]=e,this}getY(t){let e=this.array[t*this.itemSize+1];return this.normalized&&(e=bs(e,this.array)),e}setY(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+1]=e,this}getZ(t){let e=this.array[t*this.itemSize+2];return this.normalized&&(e=bs(e,this.array)),e}setZ(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+2]=e,this}getW(t){let e=this.array[t*this.itemSize+3];return this.normalized&&(e=bs(e,this.array)),e}setW(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+3]=e,this}setXY(t,e,i){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array)),this.array[t+0]=e,this.array[t+1]=i,this}setXYZ(t,e,i,s){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array),s=ke(s,this.array)),this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=s,this}setXYZW(t,e,i,s,r){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array),s=ke(s,this.array),r=ke(r,this.array)),this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=s,this.array[t+3]=r,this}onUpload(t){return this.onUploadCallback=t,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let t={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(t.name=this.name),this.usage!==cu&&(t.usage=this.usage),t}};var Vo=class extends te{constructor(t,e,i){super(new Uint16Array(t),e,i)}};var Go=class extends te{constructor(t,e,i){super(new Uint32Array(t),e,i)}};var Zt=class extends te{constructor(t,e,i){super(new Float32Array(t),e,i)}};var Cm=0,mn=new se,ml=new Xe,ps=new C,sn=new ti,ar=new ti,Ce=new C,ue=class n extends zn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Cm++}),this.uuid=Bs(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(t){return Array.isArray(t)?this.index=new(vd(t)?Go:Vo)(t,1):this.index=t,this}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return this.attributes[t]!==void 0}addGroup(t,e,i=0){this.groups.push({start:t,count:e,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){let e=this.attributes.position;e!==void 0&&(e.applyMatrix4(t),e.needsUpdate=!0);let i=this.attributes.normal;if(i!==void 0){let r=new Wt().getNormalMatrix(t);i.applyNormalMatrix(r),i.needsUpdate=!0}let s=this.attributes.tangent;return s!==void 0&&(s.transformDirection(t),s.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(t){return mn.makeRotationFromQuaternion(t),this.applyMatrix4(mn),this}rotateX(t){return mn.makeRotationX(t),this.applyMatrix4(mn),this}rotateY(t){return mn.makeRotationY(t),this.applyMatrix4(mn),this}rotateZ(t){return mn.makeRotationZ(t),this.applyMatrix4(mn),this}translate(t,e,i){return mn.makeTranslation(t,e,i),this.applyMatrix4(mn),this}scale(t,e,i){return mn.makeScale(t,e,i),this.applyMatrix4(mn),this}lookAt(t){return ml.lookAt(t),ml.updateMatrix(),this.applyMatrix4(ml.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ps).negate(),this.translate(ps.x,ps.y,ps.z),this}setFromPoints(t){let e=[];for(let i=0,s=t.length;i<s;i++){let r=t[i];e.push(r.x,r.y,r.z||0)}return this.setAttribute("position",new Zt(e,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ti);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingBox.set(new C(-1/0,-1/0,-1/0),new C(1/0,1/0,1/0));return}if(t!==void 0){if(this.boundingBox.setFromBufferAttribute(t),e)for(let i=0,s=e.length;i<s;i++){let r=e[i];sn.setFromBufferAttribute(r),this.morphTargetsRelative?(Ce.addVectors(this.boundingBox.min,sn.min),this.boundingBox.expandByPoint(Ce),Ce.addVectors(this.boundingBox.max,sn.max),this.boundingBox.expandByPoint(Ce)):(this.boundingBox.expandByPoint(sn.min),this.boundingBox.expandByPoint(sn.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Pn);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new C,1/0);return}if(t){let i=this.boundingSphere.center;if(sn.setFromBufferAttribute(t),e)for(let r=0,a=e.length;r<a;r++){let o=e[r];ar.setFromBufferAttribute(o),this.morphTargetsRelative?(Ce.addVectors(sn.min,ar.min),sn.expandByPoint(Ce),Ce.addVectors(sn.max,ar.max),sn.expandByPoint(Ce)):(sn.expandByPoint(ar.min),sn.expandByPoint(ar.max))}sn.getCenter(i);let s=0;for(let r=0,a=t.count;r<a;r++)Ce.fromBufferAttribute(t,r),s=Math.max(s,i.distanceToSquared(Ce));if(e)for(let r=0,a=e.length;r<a;r++){let o=e[r],l=this.morphTargetsRelative;for(let c=0,h=o.count;c<h;c++)Ce.fromBufferAttribute(o,c),l&&(ps.fromBufferAttribute(t,c),Ce.add(ps)),s=Math.max(s,i.distanceToSquared(Ce))}this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let t=this.index,e=this.attributes;if(t===null||e.position===void 0||e.normal===void 0||e.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}let i=t.array,s=e.position.array,r=e.normal.array,a=e.uv.array,o=s.length/3;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new te(new Float32Array(4*o),4));let l=this.getAttribute("tangent").array,c=[],h=[];for(let T=0;T<o;T++)c[T]=new C,h[T]=new C;let u=new C,d=new C,p=new C,g=new ot,_=new ot,m=new ot,f=new C,M=new C;function x(T,D,V){u.fromArray(s,T*3),d.fromArray(s,D*3),p.fromArray(s,V*3),g.fromArray(a,T*2),_.fromArray(a,D*2),m.fromArray(a,V*2),d.sub(u),p.sub(u),_.sub(g),m.sub(g);let Q=1/(_.x*m.y-m.x*_.y);isFinite(Q)&&(f.copy(d).multiplyScalar(m.y).addScaledVector(p,-_.y).multiplyScalar(Q),M.copy(p).multiplyScalar(_.x).addScaledVector(d,-m.x).multiplyScalar(Q),c[T].add(f),c[D].add(f),c[V].add(f),h[T].add(M),h[D].add(M),h[V].add(M))}let w=this.groups;w.length===0&&(w=[{start:0,count:i.length}]);for(let T=0,D=w.length;T<D;++T){let V=w[T],Q=V.start,I=V.count;for(let N=Q,G=Q+I;N<G;N+=3)x(i[N+0],i[N+1],i[N+2])}let P=new C,A=new C,E=new C,F=new C;function y(T){E.fromArray(r,T*3),F.copy(E);let D=c[T];P.copy(D),P.sub(E.multiplyScalar(E.dot(D))).normalize(),A.crossVectors(F,D);let Q=A.dot(h[T])<0?-1:1;l[T*4]=P.x,l[T*4+1]=P.y,l[T*4+2]=P.z,l[T*4+3]=Q}for(let T=0,D=w.length;T<D;++T){let V=w[T],Q=V.start,I=V.count;for(let N=Q,G=Q+I;N<G;N+=3)y(i[N+0]),y(i[N+1]),y(i[N+2])}}computeVertexNormals(){let t=this.index,e=this.getAttribute("position");if(e!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new te(new Float32Array(e.count*3),3),this.setAttribute("normal",i);else for(let d=0,p=i.count;d<p;d++)i.setXYZ(d,0,0,0);let s=new C,r=new C,a=new C,o=new C,l=new C,c=new C,h=new C,u=new C;if(t)for(let d=0,p=t.count;d<p;d+=3){let g=t.getX(d+0),_=t.getX(d+1),m=t.getX(d+2);s.fromBufferAttribute(e,g),r.fromBufferAttribute(e,_),a.fromBufferAttribute(e,m),h.subVectors(a,r),u.subVectors(s,r),h.cross(u),o.fromBufferAttribute(i,g),l.fromBufferAttribute(i,_),c.fromBufferAttribute(i,m),o.add(h),l.add(h),c.add(h),i.setXYZ(g,o.x,o.y,o.z),i.setXYZ(_,l.x,l.y,l.z),i.setXYZ(m,c.x,c.y,c.z)}else for(let d=0,p=e.count;d<p;d+=3)s.fromBufferAttribute(e,d+0),r.fromBufferAttribute(e,d+1),a.fromBufferAttribute(e,d+2),h.subVectors(a,r),u.subVectors(s,r),h.cross(u),i.setXYZ(d+0,h.x,h.y,h.z),i.setXYZ(d+1,h.x,h.y,h.z),i.setXYZ(d+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){let t=this.attributes.normal;for(let e=0,i=t.count;e<i;e++)Ce.fromBufferAttribute(t,e),Ce.normalize(),t.setXYZ(e,Ce.x,Ce.y,Ce.z)}toNonIndexed(){function t(o,l){let c=o.array,h=o.itemSize,u=o.normalized,d=new c.constructor(l.length*h),p=0,g=0;for(let _=0,m=l.length;_<m;_++){o.isInterleavedBufferAttribute?p=l[_]*o.data.stride+o.offset:p=l[_]*h;for(let f=0;f<h;f++)d[g++]=c[p++]}return new te(d,h,u)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let e=new n,i=this.index.array,s=this.attributes;for(let o in s){let l=s[o],c=t(l,i);e.setAttribute(o,c)}let r=this.morphAttributes;for(let o in r){let l=[],c=r[o];for(let h=0,u=c.length;h<u;h++){let d=c[h],p=t(d,i);l.push(p)}e.morphAttributes[o]=l}e.morphTargetsRelative=this.morphTargetsRelative;let a=this.groups;for(let o=0,l=a.length;o<l;o++){let c=a[o];e.addGroup(c.start,c.count,c.materialIndex)}return e}toJSON(){let t={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,this.name!==""&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),this.parameters!==void 0){let l=this.parameters;for(let c in l)l[c]!==void 0&&(t[c]=l[c]);return t}t.data={attributes:{}};let e=this.index;e!==null&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});let i=this.attributes;for(let l in i){let c=i[l];t.data.attributes[l]=c.toJSON(t.data)}let s={},r=!1;for(let l in this.morphAttributes){let c=this.morphAttributes[l],h=[];for(let u=0,d=c.length;u<d;u++){let p=c[u];h.push(p.toJSON(t.data))}h.length>0&&(s[l]=h,r=!0)}r&&(t.data.morphAttributes=s,t.data.morphTargetsRelative=this.morphTargetsRelative);let a=this.groups;a.length>0&&(t.data.groups=JSON.parse(JSON.stringify(a)));let o=this.boundingSphere;return o!==null&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return new this.constructor().copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let e={};this.name=t.name;let i=t.index;i!==null&&this.setIndex(i.clone(e));let s=t.attributes;for(let c in s){let h=s[c];this.setAttribute(c,h.clone(e))}let r=t.morphAttributes;for(let c in r){let h=[],u=r[c];for(let d=0,p=u.length;d<p;d++)h.push(u[d].clone(e));this.morphAttributes[c]=h}this.morphTargetsRelative=t.morphTargetsRelative;let a=t.groups;for(let c=0,h=a.length;c<h;c++){let u=a[c];this.addGroup(u.start,u.count,u.materialIndex)}let o=t.boundingBox;o!==null&&(this.boundingBox=o.clone());let l=t.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}},Su=new se,Ri=new gi,lo=new Pn,Eu=new C,ms=new C,gs=new C,_s=new C,gl=new C,co=new C,ho=new ot,uo=new ot,fo=new ot,wu=new C,Tu=new C,Au=new C,po=new C,mo=new C,le=class extends Xe{constructor(t=new ue,e=new Ze){super(),this.isMesh=!0,this.type="Mesh",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),t.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),t.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}getVertexPosition(t,e){let i=this.geometry,s=i.attributes.position,r=i.morphAttributes.position,a=i.morphTargetsRelative;e.fromBufferAttribute(s,t);let o=this.morphTargetInfluences;if(r&&o){co.set(0,0,0);for(let l=0,c=r.length;l<c;l++){let h=o[l],u=r[l];h!==0&&(gl.fromBufferAttribute(u,t),a?co.addScaledVector(gl,h):co.addScaledVector(gl.sub(e),h))}e.add(co)}return e}raycast(t,e){let i=this.geometry,s=this.material,r=this.matrixWorld;s!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),lo.copy(i.boundingSphere),lo.applyMatrix4(r),Ri.copy(t.ray).recast(t.near),!(lo.containsPoint(Ri.origin)===!1&&(Ri.intersectSphere(lo,Eu)===null||Ri.origin.distanceToSquared(Eu)>(t.far-t.near)**2))&&(Su.copy(r).invert(),Ri.copy(t.ray).applyMatrix4(Su),!(i.boundingBox!==null&&Ri.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(t,e,Ri)))}_computeIntersections(t,e,i){let s,r=this.geometry,a=this.material,o=r.index,l=r.attributes.position,c=r.attributes.uv,h=r.attributes.uv1,u=r.attributes.normal,d=r.groups,p=r.drawRange;if(o!==null)if(Array.isArray(a))for(let g=0,_=d.length;g<_;g++){let m=d[g],f=a[m.materialIndex],M=Math.max(m.start,p.start),x=Math.min(o.count,Math.min(m.start+m.count,p.start+p.count));for(let w=M,P=x;w<P;w+=3){let A=o.getX(w),E=o.getX(w+1),F=o.getX(w+2);s=go(this,f,t,i,c,h,u,A,E,F),s&&(s.faceIndex=Math.floor(w/3),s.face.materialIndex=m.materialIndex,e.push(s))}}else{let g=Math.max(0,p.start),_=Math.min(o.count,p.start+p.count);for(let m=g,f=_;m<f;m+=3){let M=o.getX(m),x=o.getX(m+1),w=o.getX(m+2);s=go(this,a,t,i,c,h,u,M,x,w),s&&(s.faceIndex=Math.floor(m/3),e.push(s))}}else if(l!==void 0)if(Array.isArray(a))for(let g=0,_=d.length;g<_;g++){let m=d[g],f=a[m.materialIndex],M=Math.max(m.start,p.start),x=Math.min(l.count,Math.min(m.start+m.count,p.start+p.count));for(let w=M,P=x;w<P;w+=3){let A=w,E=w+1,F=w+2;s=go(this,f,t,i,c,h,u,A,E,F),s&&(s.faceIndex=Math.floor(w/3),s.face.materialIndex=m.materialIndex,e.push(s))}}else{let g=Math.max(0,p.start),_=Math.min(l.count,p.start+p.count);for(let m=g,f=_;m<f;m+=3){let M=m,x=m+1,w=m+2;s=go(this,a,t,i,c,h,u,M,x,w),s&&(s.faceIndex=Math.floor(m/3),e.push(s))}}}};function Pm(n,t,e,i,s,r,a,o){let l;if(t.side===Be?l=i.intersectTriangle(a,r,s,!0,o):l=i.intersectTriangle(s,r,a,t.side===mi,o),l===null)return null;mo.copy(o),mo.applyMatrix4(n.matrixWorld);let c=e.ray.origin.distanceTo(mo);return c<e.near||c>e.far?null:{distance:c,point:mo.clone(),object:n}}function go(n,t,e,i,s,r,a,o,l,c){n.getVertexPosition(o,ms),n.getVertexPosition(l,gs),n.getVertexPosition(c,_s);let h=Pm(n,t,e,i,ms,gs,_s,po);if(h){s&&(ho.fromBufferAttribute(s,o),uo.fromBufferAttribute(s,l),fo.fromBufferAttribute(s,c),h.uv=Di.getInterpolation(po,ms,gs,_s,ho,uo,fo,new ot)),r&&(ho.fromBufferAttribute(r,o),uo.fromBufferAttribute(r,l),fo.fromBufferAttribute(r,c),h.uv1=Di.getInterpolation(po,ms,gs,_s,ho,uo,fo,new ot),h.uv2=h.uv1),a&&(wu.fromBufferAttribute(a,o),Tu.fromBufferAttribute(a,l),Au.fromBufferAttribute(a,c),h.normal=Di.getInterpolation(po,ms,gs,_s,wu,Tu,Au,new C),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));let u={a:o,b:l,c,normal:new C,materialIndex:0};Di.getNormal(ms,gs,_s,u.normal),h.face=u}return h}var Oi=class n extends ue{constructor(t=1,e=1,i=1,s=1,r=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:s,heightSegments:r,depthSegments:a};let o=this;s=Math.floor(s),r=Math.floor(r),a=Math.floor(a);let l=[],c=[],h=[],u=[],d=0,p=0;g("z","y","x",-1,-1,i,e,t,a,r,0),g("z","y","x",1,-1,i,e,-t,a,r,1),g("x","z","y",1,1,t,i,e,s,a,2),g("x","z","y",1,-1,t,i,-e,s,a,3),g("x","y","z",1,-1,t,e,i,s,r,4),g("x","y","z",-1,-1,t,e,-i,s,r,5),this.setIndex(l),this.setAttribute("position",new Zt(c,3)),this.setAttribute("normal",new Zt(h,3)),this.setAttribute("uv",new Zt(u,2));function g(_,m,f,M,x,w,P,A,E,F,y){let T=w/E,D=P/F,V=w/2,Q=P/2,I=A/2,N=E+1,G=F+1,Y=0,q=0,X=new C;for(let Z=0;Z<G;Z++){let nt=Z*D-Q;for(let dt=0;dt<N;dt++){let W=dt*T-V;X[_]=W*M,X[m]=nt*x,X[f]=I,c.push(X.x,X.y,X.z),X[_]=0,X[m]=0,X[f]=A>0?1:-1,h.push(X.x,X.y,X.z),u.push(dt/E),u.push(1-Z/F),Y+=1}}for(let Z=0;Z<F;Z++)for(let nt=0;nt<E;nt++){let dt=d+nt+N*Z,W=d+nt+N*(Z+1),$=d+(nt+1)+N*(Z+1),ut=d+(nt+1)+N*Z;l.push(dt,W,ut),l.push(W,$,ut),q+=6}o.addGroup(p,q,y),p+=q,d+=Y}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.width,t.height,t.depth,t.widthSegments,t.heightSegments,t.depthSegments)}};function Is(n){let t={};for(let e in n){t[e]={};for(let i in n[e]){let s=n[e][i];s&&(s.isColor||s.isMatrix3||s.isMatrix4||s.isVector2||s.isVector3||s.isVector4||s.isTexture||s.isQuaternion)?s.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),t[e][i]=null):t[e][i]=s.clone():Array.isArray(s)?t[e][i]=s.slice():t[e][i]=s}}return t}function Ve(n){let t={};for(let e=0;e<n.length;e++){let i=Is(n[e]);for(let s in i)t[s]=i[s]}return t}function Lm(n){let t=[];for(let e=0;e<n.length;e++)t.push(n[e].clone());return t}function Md(n){return n.getRenderTarget()===null?n.outputColorSpace:ne.workingColorSpace}var vi={clone:Is,merge:Ve},Im=`void main() {
 	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
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 	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
-}`,re=class extends _i{constructor(t){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Im,this.fragmentShader=Dm,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1,clipCullDistance:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,t!==void 0&&this.setValues(t)}copy(t){return super.copy(t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Is(t.uniforms),this.uniformsGroups=Lm(t.uniformsGroups),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.fog=t.fog,this.lights=t.lights,this.clipping=t.clipping,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this}toJSON(t){let e=super.toJSON(t);e.glslVersion=this.glslVersion,e.uniforms={};for(let s in this.uniforms){let a=this.uniforms[s].value;a&&a.isTexture?e.uniforms[s]={type:"t",value:a.toJSON(t).uuid}:a&&a.isColor?e.uniforms[s]={type:"c",value:a.getHex()}:a&&a.isVector2?e.uniforms[s]={type:"v2",value:a.toArray()}:a&&a.isVector3?e.uniforms[s]={type:"v3",value:a.toArray()}:a&&a.isVector4?e.uniforms[s]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?e.uniforms[s]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?e.uniforms[s]={type:"m4",value:a.toArray()}:e.uniforms[s]={value:a}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;let i={};for(let s in this.extensions)this.extensions[s]===!0&&(i[s]=!0);return Object.keys(i).length>0&&(e.extensions=i),e}},Wo=class extends Xe{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new ie,this.projectionMatrix=new ie,this.projectionMatrixInverse=new ie,this.coordinateSystem=jn}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}},We=class extends Wo{constructor(t=50,e=1,i=.1,s=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=i,this.far=s,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=t.view===null?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){let e=.5*this.getFilmHeight()/t;this.fov=gr*2*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){let t=Math.tan(Ts*.5*this.fov);return .5*this.getFilmHeight()/t}getEffectiveFOV(){return gr*2*Math.atan(Math.tan(Ts*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,i,s,r,a){this.aspect=t/e,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=s,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let t=this.near,e=t*Math.tan(Ts*.5*this.fov)/this.zoom,i=2*e,s=this.aspect*i,r=-.5*s,a=this.view;if(this.view!==null&&this.view.enabled){let l=a.fullWidth,c=a.fullHeight;r+=a.offsetX*s/l,e-=a.offsetY*i/c,s*=a.width/l,i*=a.height/c}let o=this.filmOffset;o!==0&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+s,e,e-i,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){let e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,this.view!==null&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}},xs=-90,vs=1,Bl=class extends Xe{constructor(t,e,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;let s=new We(xs,vs,t,e);s.layers=this.layers,this.add(s);let r=new We(xs,vs,t,e);r.layers=this.layers,this.add(r);let a=new We(xs,vs,t,e);a.layers=this.layers,this.add(a);let o=new We(xs,vs,t,e);o.layers=this.layers,this.add(o);let l=new We(xs,vs,t,e);l.layers=this.layers,this.add(l);let c=new We(xs,vs,t,e);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){let t=this.coordinateSystem,e=this.children.concat(),[i,s,r,a,o,l]=e;for(let c of e)this.remove(c);if(t===jn)i.up.set(0,1,0),i.lookAt(1,0,0),s.up.set(0,1,0),s.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(t===No)i.up.set(0,-1,0),i.lookAt(-1,0,0),s.up.set(0,-1,0),s.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);for(let c of e)this.add(c),c.updateMatrixWorld()}update(t,e){this.parent===null&&this.updateMatrixWorld();let{renderTarget:i,activeMipmapLevel:s}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());let[r,a,o,l,c,h]=this.children,u=t.getRenderTarget(),d=t.getActiveCubeFace(),p=t.getActiveMipmapLevel(),g=t.xr.enabled;t.xr.enabled=!1;let _=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,t.setRenderTarget(i,0,s),t.render(e,r),t.setRenderTarget(i,1,s),t.render(e,a),t.setRenderTarget(i,2,s),t.render(e,o),t.setRenderTarget(i,3,s),t.render(e,l),t.setRenderTarget(i,4,s),t.render(e,c),i.texture.generateMipmaps=_,t.setRenderTarget(i,5,s),t.render(e,h),t.setRenderTarget(u,d,p),t.xr.enabled=g,i.texture.needsPMREMUpdate=!0}},Xo=class extends xn{constructor(t,e,i,s,r,a,o,l,c,h){t=t!==void 0?t:[],e=e!==void 0?e:Cs,super(t,e,i,s,r,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}},zl=class extends De{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;let i={width:t,height:t,depth:1},s=[i,i,i,i,i,i];e.encoding!==void 0&&(ur("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===Fi?Me:_n),this.texture=new Xo(s,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=e.generateMipmaps!==void 0?e.generateMipmaps:!1,this.texture.minFilter=e.minFilter!==void 0?e.minFilter:gn}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;let i={uniforms:{tEquirect:{value:null}},vertexShader:`
+}`,oe=class extends _i{constructor(t){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Im,this.fragmentShader=Dm,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1,clipCullDistance:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,t!==void 0&&this.setValues(t)}copy(t){return super.copy(t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Is(t.uniforms),this.uniformsGroups=Lm(t.uniformsGroups),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.fog=t.fog,this.lights=t.lights,this.clipping=t.clipping,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this}toJSON(t){let e=super.toJSON(t);e.glslVersion=this.glslVersion,e.uniforms={};for(let s in this.uniforms){let a=this.uniforms[s].value;a&&a.isTexture?e.uniforms[s]={type:"t",value:a.toJSON(t).uuid}:a&&a.isColor?e.uniforms[s]={type:"c",value:a.getHex()}:a&&a.isVector2?e.uniforms[s]={type:"v2",value:a.toArray()}:a&&a.isVector3?e.uniforms[s]={type:"v3",value:a.toArray()}:a&&a.isVector4?e.uniforms[s]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?e.uniforms[s]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?e.uniforms[s]={type:"m4",value:a.toArray()}:e.uniforms[s]={value:a}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;let i={};for(let s in this.extensions)this.extensions[s]===!0&&(i[s]=!0);return Object.keys(i).length>0&&(e.extensions=i),e}},Wo=class extends Xe{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new se,this.projectionMatrix=new se,this.projectionMatrixInverse=new se,this.coordinateSystem=jn}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}},We=class extends Wo{constructor(t=50,e=1,i=.1,s=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=i,this.far=s,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=t.view===null?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){let e=.5*this.getFilmHeight()/t;this.fov=gr*2*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){let t=Math.tan(Ts*.5*this.fov);return .5*this.getFilmHeight()/t}getEffectiveFOV(){return gr*2*Math.atan(Math.tan(Ts*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,i,s,r,a){this.aspect=t/e,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=s,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let t=this.near,e=t*Math.tan(Ts*.5*this.fov)/this.zoom,i=2*e,s=this.aspect*i,r=-.5*s,a=this.view;if(this.view!==null&&this.view.enabled){let l=a.fullWidth,c=a.fullHeight;r+=a.offsetX*s/l,e-=a.offsetY*i/c,s*=a.width/l,i*=a.height/c}let o=this.filmOffset;o!==0&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+s,e,e-i,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){let e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,this.view!==null&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}},xs=-90,vs=1,Bl=class extends Xe{constructor(t,e,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;let s=new We(xs,vs,t,e);s.layers=this.layers,this.add(s);let r=new We(xs,vs,t,e);r.layers=this.layers,this.add(r);let a=new We(xs,vs,t,e);a.layers=this.layers,this.add(a);let o=new We(xs,vs,t,e);o.layers=this.layers,this.add(o);let l=new We(xs,vs,t,e);l.layers=this.layers,this.add(l);let c=new We(xs,vs,t,e);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){let t=this.coordinateSystem,e=this.children.concat(),[i,s,r,a,o,l]=e;for(let c of e)this.remove(c);if(t===jn)i.up.set(0,1,0),i.lookAt(1,0,0),s.up.set(0,1,0),s.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(t===No)i.up.set(0,-1,0),i.lookAt(-1,0,0),s.up.set(0,-1,0),s.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);for(let c of e)this.add(c),c.updateMatrixWorld()}update(t,e){this.parent===null&&this.updateMatrixWorld();let{renderTarget:i,activeMipmapLevel:s}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());let[r,a,o,l,c,h]=this.children,u=t.getRenderTarget(),d=t.getActiveCubeFace(),p=t.getActiveMipmapLevel(),g=t.xr.enabled;t.xr.enabled=!1;let _=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,t.setRenderTarget(i,0,s),t.render(e,r),t.setRenderTarget(i,1,s),t.render(e,a),t.setRenderTarget(i,2,s),t.render(e,o),t.setRenderTarget(i,3,s),t.render(e,l),t.setRenderTarget(i,4,s),t.render(e,c),i.texture.generateMipmaps=_,t.setRenderTarget(i,5,s),t.render(e,h),t.setRenderTarget(u,d,p),t.xr.enabled=g,i.texture.needsPMREMUpdate=!0}},Xo=class extends xn{constructor(t,e,i,s,r,a,o,l,c,h){t=t!==void 0?t:[],e=e!==void 0?e:Cs,super(t,e,i,s,r,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}},zl=class extends De{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;let i={width:t,height:t,depth:1},s=[i,i,i,i,i,i];e.encoding!==void 0&&(ur("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===Fi?Me:_n),this.texture=new Xo(s,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=e.generateMipmaps!==void 0?e.generateMipmaps:!1,this.texture.minFilter=e.minFilter!==void 0?e.minFilter:gn}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;let i={uniforms:{tEquirect:{value:null}},vertexShader:`
 
 				varying vec3 vWorldDirection;
 
@@ -355,7 +355,7 @@
 					gl_FragColor = texture2D( tEquirect, sampleUV );
 
 				}
-			`},s=new Oi(5,5,5),r=new re({name:"CubemapFromEquirect",uniforms:Is(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:Be,blending:Bn});r.uniforms.tEquirect.value=e;let a=new le(s,r),o=e.minFilter;return e.minFilter===mr&&(e.minFilter=gn),new Bl(1,10,this).update(t,a),e.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,i,s){let r=t.getRenderTarget();for(let a=0;a<6;a++)t.setRenderTarget(this,a),t.clear(e,i,s);t.setRenderTarget(r)}},_l=new C,Um=new C,Nm=new Wt,Tn=class{constructor(t=new C(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,i,s){return this.normal.set(t,e,i),this.constant=s,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,i){let s=_l.subVectors(i,e).cross(Um.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(s,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){let t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){let i=t.delta(_l),s=this.normal.dot(i);if(s===0)return this.distanceToPoint(t.start)===0?e.copy(t.start):null;let r=-(t.start.dot(this.normal)+this.constant)/s;return r<0||r>1?null:e.copy(t.start).addScaledVector(i,r)}intersectsLine(t){let e=this.distanceToPoint(t.start),i=this.distanceToPoint(t.end);return e<0&&i>0||i<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){let i=e||Nm.getNormalMatrix(t),s=this.coplanarPoint(_l).applyMatrix4(t),r=this.normal.applyMatrix3(i).normalize();return this.constant=-s.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return new this.constructor().copy(this)}},Ci=new Pn,_o=new C,qo=class{constructor(t=new Tn,e=new Tn,i=new Tn,s=new Tn,r=new Tn,a=new Tn){this.planes=[t,e,i,s,r,a]}set(t,e,i,s,r,a){let o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(i),o[3].copy(s),o[4].copy(r),o[5].copy(a),this}copy(t){let e=this.planes;for(let i=0;i<6;i++)e[i].copy(t.planes[i]);return this}setFromProjectionMatrix(t,e=jn){let i=this.planes,s=t.elements,r=s[0],a=s[1],o=s[2],l=s[3],c=s[4],h=s[5],u=s[6],d=s[7],p=s[8],g=s[9],_=s[10],m=s[11],f=s[12],M=s[13],x=s[14],w=s[15];if(i[0].setComponents(l-r,d-c,m-p,w-f).normalize(),i[1].setComponents(l+r,d+c,m+p,w+f).normalize(),i[2].setComponents(l+a,d+h,m+g,w+M).normalize(),i[3].setComponents(l-a,d-h,m-g,w-M).normalize(),i[4].setComponents(l-o,d-u,m-_,w-x).normalize(),e===jn)i[5].setComponents(l+o,d+u,m+_,w+x).normalize();else if(e===No)i[5].setComponents(o,u,_,x).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);return this}intersectsObject(t){if(t.boundingSphere!==void 0)t.boundingSphere===null&&t.computeBoundingSphere(),Ci.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{let e=t.geometry;e.boundingSphere===null&&e.computeBoundingSphere(),Ci.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(Ci)}intersectsSprite(t){return Ci.center.set(0,0,0),Ci.radius=.7071067811865476,Ci.applyMatrix4(t.matrixWorld),this.intersectsSphere(Ci)}intersectsSphere(t){let e=this.planes,i=t.center,s=-t.radius;for(let r=0;r<6;r++)if(e[r].distanceToPoint(i)<s)return!1;return!0}intersectsBox(t){let e=this.planes;for(let i=0;i<6;i++){let s=e[i];if(_o.x=s.normal.x>0?t.max.x:t.min.x,_o.y=s.normal.y>0?t.max.y:t.min.y,_o.z=s.normal.z>0?t.max.z:t.min.z,s.distanceToPoint(_o)<0)return!1}return!0}containsPoint(t){let e=this.planes;for(let i=0;i<6;i++)if(e[i].distanceToPoint(t)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}};function bd(){let n=null,t=!1,e=null,i=null;function s(r,a){e(r,a),i=n.requestAnimationFrame(s)}return{start:function(){t!==!0&&e!==null&&(i=n.requestAnimationFrame(s),t=!0)},stop:function(){n.cancelAnimationFrame(i),t=!1},setAnimationLoop:function(r){e=r},setContext:function(r){n=r}}}function Fm(n,t){let e=t.isWebGL2,i=new WeakMap;function s(c,h){let u=c.array,d=c.usage,p=u.byteLength,g=n.createBuffer();n.bindBuffer(h,g),n.bufferData(h,u,d),c.onUploadCallback();let _;if(u instanceof Float32Array)_=n.FLOAT;else if(u instanceof Uint16Array)if(c.isFloat16BufferAttribute)if(e)_=n.HALF_FLOAT;else throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");else _=n.UNSIGNED_SHORT;else if(u instanceof Int16Array)_=n.SHORT;else if(u instanceof Uint32Array)_=n.UNSIGNED_INT;else if(u instanceof Int32Array)_=n.INT;else if(u instanceof Int8Array)_=n.BYTE;else if(u instanceof Uint8Array)_=n.UNSIGNED_BYTE;else if(u instanceof Uint8ClampedArray)_=n.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+u);return{buffer:g,type:_,bytesPerElement:u.BYTES_PER_ELEMENT,version:c.version,size:p}}function r(c,h,u){let d=h.array,p=h._updateRange,g=h.updateRanges;if(n.bindBuffer(u,c),p.count===-1&&g.length===0&&n.bufferSubData(u,0,d),g.length!==0){for(let _=0,m=g.length;_<m;_++){let f=g[_];e?n.bufferSubData(u,f.start*d.BYTES_PER_ELEMENT,d,f.start,f.count):n.bufferSubData(u,f.start*d.BYTES_PER_ELEMENT,d.subarray(f.start,f.start+f.count))}h.clearUpdateRanges()}p.count!==-1&&(e?n.bufferSubData(u,p.offset*d.BYTES_PER_ELEMENT,d,p.offset,p.count):n.bufferSubData(u,p.offset*d.BYTES_PER_ELEMENT,d.subarray(p.offset,p.offset+p.count)),p.count=-1),h.onUploadCallback()}function a(c){return c.isInterleavedBufferAttribute&&(c=c.data),i.get(c)}function o(c){c.isInterleavedBufferAttribute&&(c=c.data);let h=i.get(c);h&&(n.deleteBuffer(h.buffer),i.delete(c))}function l(c,h){if(c.isGLBufferAttribute){let d=i.get(c);(!d||d.version<c.version)&&i.set(c,{buffer:c.buffer,type:c.type,bytesPerElement:c.elementSize,version:c.version});return}c.isInterleavedBufferAttribute&&(c=c.data);let u=i.get(c);if(u===void 0)i.set(c,s(c,h));else if(u.version<c.version){if(u.size!==c.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");r(u.buffer,c,h),u.version=c.version}}return{get:a,remove:o,update:l}}var xr=class n extends ue{constructor(t=1,e=1,i=1,s=1){super(),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:i,heightSegments:s};let r=t/2,a=e/2,o=Math.floor(i),l=Math.floor(s),c=o+1,h=l+1,u=t/o,d=e/l,p=[],g=[],_=[],m=[];for(let f=0;f<h;f++){let M=f*d-a;for(let x=0;x<c;x++){let w=x*u-r;g.push(w,-M,0),_.push(0,0,1),m.push(x/o),m.push(1-f/l)}}for(let f=0;f<l;f++)for(let M=0;M<o;M++){let x=M+c*f,w=M+c*(f+1),P=M+1+c*(f+1),A=M+1+c*f;p.push(x,w,A),p.push(w,P,A)}this.setIndex(p),this.setAttribute("position",new Zt(g,3)),this.setAttribute("normal",new Zt(_,3)),this.setAttribute("uv",new Zt(m,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.width,t.height,t.widthSegments,t.heightSegments)}},Om=`#ifdef USE_ALPHAHASH
+			`},s=new Oi(5,5,5),r=new oe({name:"CubemapFromEquirect",uniforms:Is(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:Be,blending:Bn});r.uniforms.tEquirect.value=e;let a=new le(s,r),o=e.minFilter;return e.minFilter===mr&&(e.minFilter=gn),new Bl(1,10,this).update(t,a),e.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,i,s){let r=t.getRenderTarget();for(let a=0;a<6;a++)t.setRenderTarget(this,a),t.clear(e,i,s);t.setRenderTarget(r)}},_l=new C,Um=new C,Nm=new Wt,Tn=class{constructor(t=new C(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,i,s){return this.normal.set(t,e,i),this.constant=s,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,i){let s=_l.subVectors(i,e).cross(Um.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(s,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){let t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){let i=t.delta(_l),s=this.normal.dot(i);if(s===0)return this.distanceToPoint(t.start)===0?e.copy(t.start):null;let r=-(t.start.dot(this.normal)+this.constant)/s;return r<0||r>1?null:e.copy(t.start).addScaledVector(i,r)}intersectsLine(t){let e=this.distanceToPoint(t.start),i=this.distanceToPoint(t.end);return e<0&&i>0||i<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){let i=e||Nm.getNormalMatrix(t),s=this.coplanarPoint(_l).applyMatrix4(t),r=this.normal.applyMatrix3(i).normalize();return this.constant=-s.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return new this.constructor().copy(this)}},Ci=new Pn,_o=new C,qo=class{constructor(t=new Tn,e=new Tn,i=new Tn,s=new Tn,r=new Tn,a=new Tn){this.planes=[t,e,i,s,r,a]}set(t,e,i,s,r,a){let o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(i),o[3].copy(s),o[4].copy(r),o[5].copy(a),this}copy(t){let e=this.planes;for(let i=0;i<6;i++)e[i].copy(t.planes[i]);return this}setFromProjectionMatrix(t,e=jn){let i=this.planes,s=t.elements,r=s[0],a=s[1],o=s[2],l=s[3],c=s[4],h=s[5],u=s[6],d=s[7],p=s[8],g=s[9],_=s[10],m=s[11],f=s[12],M=s[13],x=s[14],w=s[15];if(i[0].setComponents(l-r,d-c,m-p,w-f).normalize(),i[1].setComponents(l+r,d+c,m+p,w+f).normalize(),i[2].setComponents(l+a,d+h,m+g,w+M).normalize(),i[3].setComponents(l-a,d-h,m-g,w-M).normalize(),i[4].setComponents(l-o,d-u,m-_,w-x).normalize(),e===jn)i[5].setComponents(l+o,d+u,m+_,w+x).normalize();else if(e===No)i[5].setComponents(o,u,_,x).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);return this}intersectsObject(t){if(t.boundingSphere!==void 0)t.boundingSphere===null&&t.computeBoundingSphere(),Ci.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{let e=t.geometry;e.boundingSphere===null&&e.computeBoundingSphere(),Ci.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(Ci)}intersectsSprite(t){return Ci.center.set(0,0,0),Ci.radius=.7071067811865476,Ci.applyMatrix4(t.matrixWorld),this.intersectsSphere(Ci)}intersectsSphere(t){let e=this.planes,i=t.center,s=-t.radius;for(let r=0;r<6;r++)if(e[r].distanceToPoint(i)<s)return!1;return!0}intersectsBox(t){let e=this.planes;for(let i=0;i<6;i++){let s=e[i];if(_o.x=s.normal.x>0?t.max.x:t.min.x,_o.y=s.normal.y>0?t.max.y:t.min.y,_o.z=s.normal.z>0?t.max.z:t.min.z,s.distanceToPoint(_o)<0)return!1}return!0}containsPoint(t){let e=this.planes;for(let i=0;i<6;i++)if(e[i].distanceToPoint(t)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}};function bd(){let n=null,t=!1,e=null,i=null;function s(r,a){e(r,a),i=n.requestAnimationFrame(s)}return{start:function(){t!==!0&&e!==null&&(i=n.requestAnimationFrame(s),t=!0)},stop:function(){n.cancelAnimationFrame(i),t=!1},setAnimationLoop:function(r){e=r},setContext:function(r){n=r}}}function Fm(n,t){let e=t.isWebGL2,i=new WeakMap;function s(c,h){let u=c.array,d=c.usage,p=u.byteLength,g=n.createBuffer();n.bindBuffer(h,g),n.bufferData(h,u,d),c.onUploadCallback();let _;if(u instanceof Float32Array)_=n.FLOAT;else if(u instanceof Uint16Array)if(c.isFloat16BufferAttribute)if(e)_=n.HALF_FLOAT;else throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");else _=n.UNSIGNED_SHORT;else if(u instanceof Int16Array)_=n.SHORT;else if(u instanceof Uint32Array)_=n.UNSIGNED_INT;else if(u instanceof Int32Array)_=n.INT;else if(u instanceof Int8Array)_=n.BYTE;else if(u instanceof Uint8Array)_=n.UNSIGNED_BYTE;else if(u instanceof Uint8ClampedArray)_=n.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+u);return{buffer:g,type:_,bytesPerElement:u.BYTES_PER_ELEMENT,version:c.version,size:p}}function r(c,h,u){let d=h.array,p=h._updateRange,g=h.updateRanges;if(n.bindBuffer(u,c),p.count===-1&&g.length===0&&n.bufferSubData(u,0,d),g.length!==0){for(let _=0,m=g.length;_<m;_++){let f=g[_];e?n.bufferSubData(u,f.start*d.BYTES_PER_ELEMENT,d,f.start,f.count):n.bufferSubData(u,f.start*d.BYTES_PER_ELEMENT,d.subarray(f.start,f.start+f.count))}h.clearUpdateRanges()}p.count!==-1&&(e?n.bufferSubData(u,p.offset*d.BYTES_PER_ELEMENT,d,p.offset,p.count):n.bufferSubData(u,p.offset*d.BYTES_PER_ELEMENT,d.subarray(p.offset,p.offset+p.count)),p.count=-1),h.onUploadCallback()}function a(c){return c.isInterleavedBufferAttribute&&(c=c.data),i.get(c)}function o(c){c.isInterleavedBufferAttribute&&(c=c.data);let h=i.get(c);h&&(n.deleteBuffer(h.buffer),i.delete(c))}function l(c,h){if(c.isGLBufferAttribute){let d=i.get(c);(!d||d.version<c.version)&&i.set(c,{buffer:c.buffer,type:c.type,bytesPerElement:c.elementSize,version:c.version});return}c.isInterleavedBufferAttribute&&(c=c.data);let u=i.get(c);if(u===void 0)i.set(c,s(c,h));else if(u.version<c.version){if(u.size!==c.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");r(u.buffer,c,h),u.version=c.version}}return{get:a,remove:o,update:l}}var xr=class n extends ue{constructor(t=1,e=1,i=1,s=1){super(),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:i,heightSegments:s};let r=t/2,a=e/2,o=Math.floor(i),l=Math.floor(s),c=o+1,h=l+1,u=t/o,d=e/l,p=[],g=[],_=[],m=[];for(let f=0;f<h;f++){let M=f*d-a;for(let x=0;x<c;x++){let w=x*u-r;g.push(w,-M,0),_.push(0,0,1),m.push(x/o),m.push(1-f/l)}}for(let f=0;f<l;f++)for(let M=0;M<o;M++){let x=M+c*f,w=M+c*(f+1),P=M+1+c*(f+1),A=M+1+c*f;p.push(x,w,A),p.push(w,P,A)}this.setIndex(p),this.setAttribute("position",new Zt(g,3)),this.setAttribute("normal",new Zt(_,3)),this.setAttribute("uv",new Zt(m,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.width,t.height,t.widthSegments,t.heightSegments)}},Om=`#ifdef USE_ALPHAHASH
 	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
 #endif`,Bm=`#ifdef USE_ALPHAHASH
 	const float ALPHA_HASH_SCALE = 0.05;
@@ -3788,7 +3788,7 @@
 	#include <tonemapping_fragment>
 	#include <colorspace_fragment>
 	#include <fog_fragment>
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this._fromTexture(t,e)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Du(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Iu(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let t=0;t<this._lodPlanes.length;t++)this._lodPlanes[t].dispose()}_cleanup(t){this._renderer.setRenderTarget(vl,yl,Ml),t.scissorTest=!1,vo(t,0,0,t.width,t.height)}_fromTexture(t,e){t.mapping===Cs||t.mapping===Ps?this._setSize(t.image.length===0?16:t.image[0].width||t.image[0].image.width):this._setSize(t.image.width/4),vl=this._renderer.getRenderTarget(),yl=this._renderer.getActiveCubeFace(),Ml=this._renderer.getActiveMipmapLevel();let i=e||this._allocateTargets();return this._textureToCubeUV(t,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){let t=3*Math.max(this._cubeSize,112),e=4*this._cubeSize,i={magFilter:gn,minFilter:gn,generateMipmaps:!1,type:on,format:Rn,colorSpace:Qn,depthBuffer:!1},s=Lu(t,e,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==t||this._pingPongRenderTarget.height!==e){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=Lu(t,e,i);let{_lodMax:r}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=b_(r)),this._blurMaterial=S_(r,t,e)}return s}_compileMaterial(t){let e=new le(this._lodPlanes[0],t);this._renderer.compile(e,xl)}_sceneToCubeUV(t,e,i,s){let o=new We(90,1,e,i),l=[1,-1,1,1,1,1],c=[1,1,1,-1,-1,-1],h=this._renderer,u=h.autoClear,d=h.toneMapping;h.getClearColor(Cu),h.toneMapping=fi,h.autoClear=!1;let p=new Ze({name:"PMREM.Background",side:Be,depthWrite:!1,depthTest:!1}),g=new le(new Oi,p),_=!1,m=t.background;m?m.isColor&&(p.color.copy(m),t.background=null,_=!0):(p.color.copy(Cu),_=!0);for(let f=0;f<6;f++){let M=f%3;M===0?(o.up.set(0,l[f],0),o.lookAt(c[f],0,0)):M===1?(o.up.set(0,0,l[f]),o.lookAt(0,c[f],0)):(o.up.set(0,l[f],0),o.lookAt(0,0,c[f]));let x=this._cubeSize;vo(s,M*x,f>2?x:0,x,x),h.setRenderTarget(s),_&&h.render(g,o),h.render(t,o)}g.geometry.dispose(),g.material.dispose(),h.toneMapping=d,h.autoClear=u,t.background=m}_textureToCubeUV(t,e){let i=this._renderer,s=t.mapping===Cs||t.mapping===Ps;s?(this._cubemapMaterial===null&&(this._cubemapMaterial=Du()),this._cubemapMaterial.uniforms.flipEnvMap.value=t.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Iu());let r=s?this._cubemapMaterial:this._equirectMaterial,a=new le(this._lodPlanes[0],r),o=r.uniforms;o.envMap.value=t;let l=this._cubeSize;vo(e,0,0,3*l,2*l),i.setRenderTarget(e),i.render(a,xl)}_applyPMREM(t){let e=this._renderer,i=e.autoClear;e.autoClear=!1;for(let s=1;s<this._lodPlanes.length;s++){let r=Math.sqrt(this._sigmas[s]*this._sigmas[s]-this._sigmas[s-1]*this._sigmas[s-1]),a=Pu[(s-1)%Pu.length];this._blur(t,s-1,s,r,a)}e.autoClear=i}_blur(t,e,i,s,r){let a=this._pingPongRenderTarget;this._halfBlur(t,a,e,i,s,"latitudinal",r),this._halfBlur(a,t,i,i,s,"longitudinal",r)}_halfBlur(t,e,i,s,r,a,o){let l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");let h=3,u=new le(this._lodPlanes[s],c),d=c.uniforms,p=this._sizeLods[i]-1,g=isFinite(r)?Math.PI/(2*p):2*Math.PI/(2*Ii-1),_=r/g,m=isFinite(r)?1+Math.floor(h*_):Ii;m>Ii&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${m} samples when the maximum is set to ${Ii}`);let f=[],M=0;for(let E=0;E<Ii;++E){let F=E/_,y=Math.exp(-F*F/2);f.push(y),E===0?M+=y:E<m&&(M+=2*y)}for(let E=0;E<f.length;E++)f[E]=f[E]/M;d.envMap.value=t.texture,d.samples.value=m,d.weights.value=f,d.latitudinal.value=a==="latitudinal",o&&(d.poleAxis.value=o);let{_lodMax:x}=this;d.dTheta.value=g,d.mipInt.value=x-i;let w=this._sizeLods[s],P=3*w*(s>x-Ss?s-x+Ss:0),A=4*(this._cubeSize-w);vo(e,P,A,3*w,2*w),l.setRenderTarget(e),l.render(u,xl)}};function b_(n){let t=[],e=[],i=[],s=n,r=n-Ss+1+Ru.length;for(let a=0;a<r;a++){let o=Math.pow(2,s);e.push(o);let l=1/o;a>n-Ss?l=Ru[a-n+Ss-1]:a===0&&(l=0),i.push(l);let c=1/(o-2),h=-c,u=1+c,d=[h,h,u,h,u,u,h,h,u,u,h,u],p=6,g=6,_=3,m=2,f=1,M=new Float32Array(_*g*p),x=new Float32Array(m*g*p),w=new Float32Array(f*g*p);for(let A=0;A<p;A++){let E=A%3*2/3-1,F=A>2?0:-1,y=[E,F,0,E+2/3,F,0,E+2/3,F+1,0,E,F,0,E+2/3,F+1,0,E,F+1,0];M.set(y,_*g*A),x.set(d,m*g*A);let T=[A,A,A,A,A,A];w.set(T,f*g*A)}let P=new ue;P.setAttribute("position",new te(M,_)),P.setAttribute("uv",new te(x,m)),P.setAttribute("faceIndex",new te(w,f)),t.push(P),s>Ss&&s--}return{lodPlanes:t,sizeLods:e,sigmas:i}}function Lu(n,t,e){let i=new De(n,t,e);return i.texture.mapping=ra,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function vo(n,t,e,i,s){n.viewport.set(t,e,i,s),n.scissor.set(t,e,i,s)}function S_(n,t,e){let i=new Float32Array(Ii),s=new C(0,1,0);return new oe({name:"SphericalGaussianBlur",defines:{n:Ii,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/e,CUBEUV_MAX_MIP:`${n}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:s}},vertexShader:Tc(),fragmentShader:`
 
 			precision mediump float;
 			precision mediump int;
@@ -3848,7 +3848,7 @@
 				}
 
 			}
-		`,blending:Bn,depthTest:!1,depthWrite:!1})}function Iu(){return new re({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Tc(),fragmentShader:`
+		`,blending:Bn,depthTest:!1,depthWrite:!1})}function Iu(){return new oe({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Tc(),fragmentShader:`
 
 			precision mediump float;
 			precision mediump int;
@@ -3867,7 +3867,7 @@
 				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
 
 			}
-		`,blending:Bn,depthTest:!1,depthWrite:!1})}function Du(){return new re({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Tc(),fragmentShader:`
+		`,blending:Bn,depthTest:!1,depthWrite:!1})}function Du(){return new oe({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Tc(),fragmentShader:`
 
 			precision mediump float;
 			precision mediump int;
@@ -3938,7 +3938,7 @@
 			gl_Position = vec4( position, 1.0 );
 
 		}
-	`}function E_(n){let t=new WeakMap,e=null;function i(o){if(o&&o.isTexture){let l=o.mapping,c=l===Pl||l===Ll,h=l===Cs||l===Ps;if(c||h)if(o.isRenderTargetTexture&&o.needsPMREMUpdate===!0){o.needsPMREMUpdate=!1;let u=t.get(o);return e===null&&(e=new Yo(n)),u=c?e.fromEquirectangular(o,u):e.fromCubemap(o,u),t.set(o,u),u.texture}else{if(t.has(o))return t.get(o).texture;{let u=o.image;if(c&&u&&u.height>0||h&&u&&s(u)){e===null&&(e=new Yo(n));let d=c?e.fromEquirectangular(o):e.fromCubemap(o);return t.set(o,d),o.addEventListener("dispose",r),d.texture}else return null}}}return o}function s(o){let l=0,c=6;for(let h=0;h<c;h++)o[h]!==void 0&&l++;return l===c}function r(o){let l=o.target;l.removeEventListener("dispose",r);let c=t.get(l);c!==void 0&&(t.delete(l),c.dispose())}function a(){t=new WeakMap,e!==null&&(e.dispose(),e=null)}return{get:i,dispose:a}}function w_(n){let t={};function e(i){if(t[i]!==void 0)return t[i];let s;switch(i){case"WEBGL_depth_texture":s=n.getExtension("WEBGL_depth_texture")||n.getExtension("MOZ_WEBGL_depth_texture")||n.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":s=n.getExtension("EXT_texture_filter_anisotropic")||n.getExtension("MOZ_EXT_texture_filter_anisotropic")||n.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":s=n.getExtension("WEBGL_compressed_texture_s3tc")||n.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||n.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":s=n.getExtension("WEBGL_compressed_texture_pvrtc")||n.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:s=n.getExtension(i)}return t[i]=s,s}return{has:function(i){return e(i)!==null},init:function(i){i.isWebGL2?(e("EXT_color_buffer_float"),e("WEBGL_clip_cull_distance")):(e("WEBGL_depth_texture"),e("OES_texture_float"),e("OES_texture_half_float"),e("OES_texture_half_float_linear"),e("OES_standard_derivatives"),e("OES_element_index_uint"),e("OES_vertex_array_object"),e("ANGLE_instanced_arrays")),e("OES_texture_float_linear"),e("EXT_color_buffer_half_float"),e("WEBGL_multisampled_render_to_texture")},get:function(i){let s=e(i);return s===null&&console.warn("THREE.WebGLRenderer: "+i+" extension not supported."),s}}}function T_(n,t,e,i){let s={},r=new WeakMap;function a(u){let d=u.target;d.index!==null&&t.remove(d.index);for(let g in d.attributes)t.remove(d.attributes[g]);for(let g in d.morphAttributes){let _=d.morphAttributes[g];for(let m=0,f=_.length;m<f;m++)t.remove(_[m])}d.removeEventListener("dispose",a),delete s[d.id];let p=r.get(d);p&&(t.remove(p),r.delete(d)),i.releaseStatesOfGeometry(d),d.isInstancedBufferGeometry===!0&&delete 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f(y){let T=[];if(y.shaderID?T.push(y.shaderID):(T.push(y.customVertexShaderID),T.push(y.customFragmentShaderID)),y.defines!==void 0)for(let D in y.defines)T.push(D),T.push(y.defines[D]);return y.isRawShaderMaterial===!1&&(M(T,y),x(T,y),T.push(n.outputColorSpace)),T.push(y.customProgramCacheKey),T.join()}function M(y,T){y.push(T.precision),y.push(T.outputColorSpace),y.push(T.envMapMode),y.push(T.envMapCubeUVHeight),y.push(T.mapUv),y.push(T.alphaMapUv),y.push(T.lightMapUv),y.push(T.aoMapUv),y.push(T.bumpMapUv),y.push(T.normalMapUv),y.push(T.displacementMapUv),y.push(T.emissiveMapUv),y.push(T.metalnessMapUv),y.push(T.roughnessMapUv),y.push(T.anisotropyMapUv),y.push(T.clearcoatMapUv),y.push(T.clearcoatNormalMapUv),y.push(T.clearcoatRoughnessMapUv),y.push(T.iridescenceMapUv),y.push(T.iridescenceThicknessMapUv),y.push(T.sheenColorMapUv),y.push(T.sheenRoughnessMapUv),y.push(T.specularMapUv),y.push(T.specularColorMapUv),y.push(T.specularIntensityMapUv),y.push(T.transmissionMapUv),y.push(T.thicknessMapUv),y.push(T.combine),y.push(T.fogExp2),y.push(T.sizeAttenuation),y.push(T.morphTargetsCount),y.push(T.morphAttributeCount),y.push(T.numDirLights),y.push(T.numPointLights),y.push(T.numSpotLights),y.push(T.numSpotLightMaps),y.push(T.numHemiLights),y.push(T.numRectAreaLights),y.push(T.numDirLightShadows),y.push(T.numPointLightShadows),y.push(T.numSpotLightShadows),y.push(T.numSpotLightShadowsWithMaps),y.push(T.numLightProbes),y.push(T.shadowMapType),y.push(T.toneMapping),y.push(T.numClippingPlanes),y.push(T.numClipIntersection),y.push(T.depthPacking)}function x(y,T){o.disableAll(),T.isWebGL2&&o.enable(0),T.supportsVertexTextures&&o.enable(1),T.instancing&&o.enable(2),T.instancingColor&&o.enable(3),T.matcap&&o.enable(4),T.envMap&&o.enable(5),T.normalMapObjectSpace&&o.enable(6),T.normalMapTangentSpace&&o.enable(7),T.clearcoat&&o.enable(8),T.iridescence&&o.enable(9),T.alphaTest&&o.enable(10),T.vertexColors&&o.enable(11),T.vertexAlphas&&o.enable(12),T.vertexUv1s&&o.enable(13),T.vertexUv2s&&o.enable(14),T.vertexUv3s&&o.enable(15),T.vertexTangents&&o.enable(16),T.anisotropy&&o.enable(17),T.alphaHash&&o.enable(18),T.batching&&o.enable(19),y.push(o.mask),o.disableAll(),T.fog&&o.enable(0),T.useFog&&o.enable(1),T.flatShading&&o.enable(2),T.logarithmicDepthBuffer&&o.enable(3),T.skinning&&o.enable(4),T.morphTargets&&o.enable(5),T.morphNormals&&o.enable(6),T.morphColors&&o.enable(7),T.premultipliedAlpha&&o.enable(8),T.shadowMapEnabled&&o.enable(9),T.useLegacyLights&&o.enable(10),T.doubleSided&&o.enable(11),T.flipSided&&o.enable(12),T.useDepthPacking&&o.enable(13),T.dithering&&o.enable(14),T.transmission&&o.enable(15),T.sheen&&o.enable(16),T.opaque&&o.enable(17),T.pointsUvs&&o.enable(18),T.decodeVideoTexture&&o.enable(19),y.push(o.mask)}function w(y){let T=g[y.type],D;if(T){let V=On[T];D=vi.clone(V.uniforms)}else D=y.uniforms;return D}function P(y,T){let D;for(let V=0,Q=c.length;V<Q;V++){let I=c[V];if(I.cacheKey===T){D=I,++D.usedTimes;break}}return D===void 0&&(D=new Hx(n,T,y,r),c.push(D)),D}function A(y){if(--y.usedTimes===0){let T=c.indexOf(y);c[T]=c[c.length-1],c.pop(),y.destroy()}}function E(y){l.remove(y)}function F(){l.dispose()}return{getParameters:m,getProgramCacheKey:f,getUniforms:w,acquireProgram:P,releaseProgram:A,releaseShaderCache:E,programs:c,dispose:F}}function Gx(){let n=new WeakMap;function t(r){let a=n.get(r);return a===void 0&&(a={},n.set(r,a)),a}function e(r){n.delete(r)}function i(r,a,o){n.get(r)[a]=o}function s(){n=new WeakMap}return{get:t,remove:e,update:i,dispose:s}}function Wx(n,t){return n.groupOrder!==t.groupOrder?n.groupOrder-t.groupOrder:n.renderOrder!==t.renderOrder?n.renderOrder-t.renderOrder:n.material.id!==t.material.id?n.material.id-t.material.id:n.z!==t.z?n.z-t.z:n.id-t.id}function 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0)return n[t.id];let e;switch(t.type){case"DirectionalLight":e={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ot};break;case"SpotLight":e={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ot};break;case"PointLight":e={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ot,shadowCameraNear:1,shadowCameraFar:1e3};break}return n[t.id]=e,e}}}var $x=0;function Zx(n,t){return(t.castShadow?2:0)-(n.castShadow?2:0)+(t.map?1:0)-(n.map?1:0)}function Jx(n,t){let e=new 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qx,i=Yx(),s={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let h=0;h<9;h++)s.probe.push(new C);let r=new C,a=new se,o=new se;function l(h,u){let d=0,p=0,g=0;for(let V=0;V<9;V++)s.probe[V].set(0,0,0);let _=0,m=0,f=0,M=0,x=0,w=0,P=0,A=0,E=0,F=0,y=0;h.sort(Zx);let T=u===!0?Math.PI:1;for(let V=0,Q=h.length;V<Q;V++){let I=h[V],N=I.color,G=I.intensity,Y=I.distance,q=I.shadow&&I.shadow.map?I.shadow.map.texture:null;if(I.isAmbientLight)d+=N.r*G*T,p+=N.g*G*T,g+=N.b*G*T;else 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nt=i.get(I);nt.shadowBias=Z.bias,nt.shadowNormalBias=Z.normalBias,nt.shadowRadius=Z.radius,nt.shadowMapSize=Z.mapSize,s.spotShadow[f]=nt,s.spotShadowMap[f]=q,A++}f++}else if(I.isRectAreaLight){let X=e.get(I);X.color.copy(N).multiplyScalar(G),X.halfWidth.set(I.width*.5,0,0),X.halfHeight.set(0,I.height*.5,0),s.rectArea[M]=X,M++}else if(I.isPointLight){let X=e.get(I);if(X.color.copy(I.color).multiplyScalar(I.intensity*T),X.distance=I.distance,X.decay=I.decay,I.castShadow){let Z=I.shadow,nt=i.get(I);nt.shadowBias=Z.bias,nt.shadowNormalBias=Z.normalBias,nt.shadowRadius=Z.radius,nt.shadowMapSize=Z.mapSize,nt.shadowCameraNear=Z.camera.near,nt.shadowCameraFar=Z.camera.far,s.pointShadow[m]=nt,s.pointShadowMap[m]=q,s.pointShadowMatrix[m]=I.shadow.matrix,P++}s.point[m]=X,m++}else if(I.isHemisphereLight){let X=e.get(I);X.skyColor.copy(I.color).multiplyScalar(G*T),X.groundColor.copy(I.groundColor).multiplyScalar(G*T),s.hemi[x]=X,x++}}M>0&&(t.isWebGL2?n.has("OES_texture_float_linear")===!0?(s.rectAreaLTC1=rt.LTC_FLOAT_1,s.rectAreaLTC2=rt.LTC_FLOAT_2):(s.rectAreaLTC1=rt.LTC_HALF_1,s.rectAreaLTC2=rt.LTC_HALF_2):n.has("OES_texture_float_linear")===!0?(s.rectAreaLTC1=rt.LTC_FLOAT_1,s.rectAreaLTC2=rt.LTC_FLOAT_2):n.has("OES_texture_half_float_linear")===!0?(s.rectAreaLTC1=rt.LTC_HALF_1,s.rectAreaLTC2=rt.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),s.ambient[0]=d,s.ambient[1]=p,s.ambient[2]=g;let D=s.hash;(D.directionalLength!==_||D.pointLength!==m||D.spotLength!==f||D.rectAreaLength!==M||D.hemiLength!==x||D.numDirectionalShadows!==w||D.numPointShadows!==P||D.numSpotShadows!==A||D.numSpotMaps!==E||D.numLightProbes!==y)&&(s.directional.length=_,s.spot.length=f,s.rectArea.length=M,s.point.length=m,s.hemi.length=x,s.directionalShadow.length=w,s.directionalShadowMap.length=w,s.pointShadow.length=P,s.pointShadowMap.length=P,s.spotShadow.length=A,s.spotShadowMap.length=A,s.directionalShadowMatrix.length=w,s.pointShadowMatrix.length=P,s.spotLightMatrix.length=A+E-F,s.spotLightMap.length=E,s.numSpotLightShadowsWithMaps=F,s.numLightProbes=y,D.directionalLength=_,D.pointLength=m,D.spotLength=f,D.rectAreaLength=M,D.hemiLength=x,D.numDirectionalShadows=w,D.numPointShadows=P,D.numSpotShadows=A,D.numSpotMaps=E,D.numLightProbes=y,s.version=$x++)}function c(h,u){let d=0,p=0,g=0,_=0,m=0,f=u.matrixWorldInverse;for(let M=0,x=h.length;M<x;M++){let w=h[M];if(w.isDirectionalLight){let P=s.directional[d];P.direction.setFromMatrixPosition(w.matrixWorld),r.setFromMatrixPosition(w.target.matrixWorld),P.direction.sub(r),P.direction.transformDirection(f),d++}else if(w.isSpotLight){let P=s.spot[g];P.position.setFromMatrixPosition(w.matrixWorld),P.position.applyMatrix4(f),P.direction.setFromMatrixPosition(w.matrixWorld),r.setFromMatrixPosition(w.target.matrixWorld),P.direction.sub(r),P.direction.transformDirection(f),g++}else if(w.isRectAreaLight){let P=s.rectArea[_];P.position.setFromMatrixPosition(w.matrixWorld),P.position.applyMatrix4(f),o.identity(),a.copy(w.matrixWorld),a.premultiply(f),o.extractRotation(a),P.halfWidth.set(w.width*.5,0,0),P.halfHeight.set(0,w.height*.5,0),P.halfWidth.applyMatrix4(o),P.halfHeight.applyMatrix4(o),_++}else if(w.isPointLight){let P=s.point[p];P.position.setFromMatrixPosition(w.matrixWorld),P.position.applyMatrix4(f),p++}else if(w.isHemisphereLight){let P=s.hemi[m];P.direction.setFromMatrixPosition(w.matrixWorld),P.direction.transformDirection(f),m++}}}return{setup:l,setupView:c,state:s}}function $u(n,t){let e=new Jx(n,t),i=[],s=[];function r(){i.length=0,s.length=0}function a(u){i.push(u)}function o(u){s.push(u)}function l(u){e.setup(i,u)}function c(u){e.setupView(i,u)}return{init:r,state:{lightsArray:i,shadowsArray:s,lights:e},setupLights:l,setupLightsView:c,pushLight:a,pushShadow:o}}function Kx(n,t){let e=new WeakMap;function i(r,a=0){let o=e.get(r),l;return o===void 0?(l=new $u(n,t),e.set(r,[l])):a>=o.length?(l=new $u(n,t),o.push(l)):l=o[a],l}function s(){e=new WeakMap}return{get:i,dispose:s}}var ql=class extends _i{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Xp,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}},Yl=class extends _i{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}},jx=`void main() {
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 uniform vec2 resolution;
@@ -3997,7 +3997,7 @@
 	squared_mean = squared_mean / samples;
 	float std_dev = sqrt( squared_mean - mean * mean );
 	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
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xt=K[S.__cacheKey];xt!==void 0&&(K[S.__cacheKey].usedTimes--,xt.usedTimes===0&&T(v)),S.__cacheKey=et,S.__webglTexture=K[et].texture}return O}function ut(S,v,O){let tt=n.TEXTURE_2D;(v.isDataArrayTexture||v.isCompressedArrayTexture)&&(tt=n.TEXTURE_2D_ARRAY),v.isData3DTexture&&(tt=n.TEXTURE_3D);let K=$(S,v),et=v.source;e.bindTexture(tt,S.__webglTexture,n.TEXTURE0+O);let xt=i.get(et);if(et.version!==xt.__version||K===!0){e.activeTexture(n.TEXTURE0+O);let ct=ne.getPrimaries(ne.workingColorSpace),gt=v.colorSpace===_n?null:ne.getPrimaries(v.colorSpace),At=v.colorSpace===_n||ct===gt?n.NONE:n.BROWSER_DEFAULT_WEBGL;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,v.flipY),n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v.premultiplyAlpha),n.pixelStorei(n.UNPACK_ALIGNMENT,v.unpackAlignment),n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,At);let Bt=f(v)&&m(v.image)===!1,J=_(v.image,Bt,!1,s.maxTextureSize);J=Ot(v,J);let Qt=m(J)||o,kt=r.convert(v.format,v.colorSpace),It=r.convert(v.type),St=w(v.internalFormat,kt,It,v.colorSpace,v.isVideoTexture);W(tt,v,Qt);let ft,R=v.mipmaps,it=o&&v.isVideoTexture!==!0&&St!==gd,yt=xt.__version===void 0||K===!0,mt=P(v,J,Qt);if(v.isDepthTexture)St=n.DEPTH_COMPONENT,o?v.type===di?St=n.DEPTH_COMPONENT32F:v.type===ui?St=n.DEPTH_COMPONENT24:v.type===Ui?St=n.DEPTH24_STENCIL8:St=n.DEPTH_COMPONENT16:v.type===di&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),v.format===Ni&&St===n.DEPTH_COMPONENT&&v.type!==Sc&&v.type!==ui&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),v.type=ui,It=r.convert(v.type)),v.format===Ls&&St===n.DEPTH_COMPONENT&&(St=n.DEPTH_STENCIL,v.type!==Ui&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat 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j=0,L=R.length;j<L;j++)ft=R[j],v.format!==Rn?kt!==null?it?e.compressedTexSubImage3D(n.TEXTURE_2D_ARRAY,j,0,0,0,ft.width,ft.height,J.depth,kt,ft.data,0,0):e.compressedTexImage3D(n.TEXTURE_2D_ARRAY,j,St,ft.width,ft.height,J.depth,0,ft.data,0,0):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):it?e.texSubImage3D(n.TEXTURE_2D_ARRAY,j,0,0,0,ft.width,ft.height,J.depth,kt,It,ft.data):e.texImage3D(n.TEXTURE_2D_ARRAY,j,St,ft.width,ft.height,J.depth,0,kt,It,ft.data)}else{it&&yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,R[0].width,R[0].height);for(let j=0,L=R.length;j<L;j++)ft=R[j],v.format!==Rn?kt!==null?it?e.compressedTexSubImage2D(n.TEXTURE_2D,j,0,0,ft.width,ft.height,kt,ft.data):e.compressedTexImage2D(n.TEXTURE_2D,j,St,ft.width,ft.height,0,ft.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):it?e.texSubImage2D(n.TEXTURE_2D,j,0,0,ft.width,ft.height,kt,It,ft.data):e.texImage2D(n.TEXTURE_2D,j,St,ft.width,ft.height,0,kt,It,ft.data)}else if(v.isDataArrayTexture)it?(yt&&e.texStorage3D(n.TEXTURE_2D_ARRAY,mt,St,J.width,J.height,J.depth),e.texSubImage3D(n.TEXTURE_2D_ARRAY,0,0,0,0,J.width,J.height,J.depth,kt,It,J.data)):e.texImage3D(n.TEXTURE_2D_ARRAY,0,St,J.width,J.height,J.depth,0,kt,It,J.data);else if(v.isData3DTexture)it?(yt&&e.texStorage3D(n.TEXTURE_3D,mt,St,J.width,J.height,J.depth),e.texSubImage3D(n.TEXTURE_3D,0,0,0,0,J.width,J.height,J.depth,kt,It,J.data)):e.texImage3D(n.TEXTURE_3D,0,St,J.width,J.height,J.depth,0,kt,It,J.data);else if(v.isFramebufferTexture){if(yt)if(it)e.texStorage2D(n.TEXTURE_2D,mt,St,J.width,J.height);else{let j=J.width,L=J.height;for(let st=0;st<mt;st++)e.texImage2D(n.TEXTURE_2D,st,St,j,L,0,kt,It,null),j>>=1,L>>=1}}else if(R.length>0&&Qt){it&&yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,R[0].width,R[0].height);for(let j=0,L=R.length;j<L;j++)ft=R[j],it?e.texSubImage2D(n.TEXTURE_2D,j,0,0,kt,It,ft):e.texImage2D(n.TEXTURE_2D,j,St,kt,It,ft);v.generateMipmaps=!1}else it?(yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,J.width,J.height),e.texSubImage2D(n.TEXTURE_2D,0,0,0,kt,It,J)):e.texImage2D(n.TEXTURE_2D,0,St,kt,It,J);M(v,Qt)&&x(tt),xt.__version=et.version,v.onUpdate&&v.onUpdate(v)}S.__version=v.version}function Mt(S,v,O){if(v.image.length!==6)return;let tt=$(S,v),K=v.source;e.bindTexture(n.TEXTURE_CUBE_MAP,S.__webglTexture,n.TEXTURE0+O);let et=i.get(K);if(K.version!==et.__version||tt===!0){e.activeTexture(n.TEXTURE0+O);let xt=ne.getPrimaries(ne.workingColorSpace),ct=v.colorSpace===_n?null:ne.getPrimaries(v.colorSpace),gt=v.colorSpace===_n||xt===ct?n.NONE:n.BROWSER_DEFAULT_WEBGL;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,v.flipY),n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v.premultiplyAlpha),n.pixelStorei(n.UNPACK_ALIGNMENT,v.unpackAlignment),n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,gt);let At=v.isCompressedTexture||v.image[0].isCompressedTexture,Bt=v.image[0]&&v.image[0].isDataTexture,J=[];for(let j=0;j<6;j++)!At&&!Bt?J[j]=_(v.image[j],!1,!0,s.maxCubemapSize):J[j]=Bt?v.image[j].image:v.image[j],J[j]=Ot(v,J[j]);let Qt=J[0],kt=m(Qt)||o,It=r.convert(v.format,v.colorSpace),St=r.convert(v.type),ft=w(v.internalFormat,It,St,v.colorSpace),R=o&&v.isVideoTexture!==!0,it=et.__version===void 0||tt===!0,yt=P(v,Qt,kt);W(n.TEXTURE_CUBE_MAP,v,kt);let mt;if(At){R&&it&&e.texStorage2D(n.TEXTURE_CUBE_MAP,yt,ft,Qt.width,Qt.height);for(let j=0;j<6;j++){mt=J[j].mipmaps;for(let L=0;L<mt.length;L++){let st=mt[L];v.format!==Rn?It!==null?R?e.compressedTexSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,0,0,st.width,st.height,It,st.data):e.compressedTexImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,ft,st.width,st.height,0,st.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,0,0,st.width,st.height,It,St,st.data):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,ft,st.width,st.height,0,It,St,st.data)}}}else{mt=v.mipmaps,R&&it&&(mt.length>0&&yt++,e.texStorage2D(n.TEXTURE_CUBE_MAP,yt,ft,J[0].width,J[0].height));for(let j=0;j<6;j++)if(Bt){R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,0,0,0,J[j].width,J[j].height,It,St,J[j].data):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,0,ft,J[j].width,J[j].height,0,It,St,J[j].data);for(let L=0;L<mt.length;L++){let lt=mt[L].image[j].image;R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,0,0,lt.width,lt.height,It,St,lt.data):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,ft,lt.width,lt.height,0,It,St,lt.data)}}else{R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,0,0,0,It,St,J[j]):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,0,ft,It,St,J[j]);for(let L=0;L<mt.length;L++){let st=mt[L];R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,0,0,It,St,st.image[j]):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,ft,It,St,st.image[j])}}}M(v,kt)&&x(n.TEXTURE_CUBE_MAP),et.__version=K.version,v.onUpdate&&v.onUpdate(v)}S.__version=v.version}function vt(S,v,O,tt,K,et){let xt=r.convert(O.format,O.colorSpace),ct=r.convert(O.type),gt=w(O.internalFormat,xt,ct,O.colorSpace);if(!i.get(v).__hasExternalTextures){let Bt=Math.max(1,v.width>>et),J=Math.max(1,v.height>>et);K===n.TEXTURE_3D||K===n.TEXTURE_2D_ARRAY?e.texImage3D(K,et,gt,Bt,J,v.depth,0,xt,ct,null):e.texImage2D(K,et,gt,Bt,J,0,xt,ct,null)}e.bindFramebuffer(n.FRAMEBUFFER,S),_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,tt,K,i.get(O).__webglTexture,0,Lt(v)):(K===n.TEXTURE_2D||K>=n.TEXTURE_CUBE_MAP_POSITIVE_X&&K<=n.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&n.framebufferTexture2D(n.FRAMEBUFFER,tt,K,i.get(O).__webglTexture,et),e.bindFramebuffer(n.FRAMEBUFFER,null)}function Ut(S,v,O){if(n.bindRenderbuffer(n.RENDERBUFFER,S),v.depthBuffer&&!v.stencilBuffer){let tt=o===!0?n.DEPTH_COMPONENT24:n.DEPTH_COMPONENT16;if(O||_t(v)){let K=v.depthTexture;K&&K.isDepthTexture&&(K.type===di?tt=n.DEPTH_COMPONENT32F:K.type===ui&&(tt=n.DEPTH_COMPONENT24));let et=Lt(v);_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,et,tt,v.width,v.height):n.renderbufferStorageMultisample(n.RENDERBUFFER,et,tt,v.width,v.height)}else n.renderbufferStorage(n.RENDERBUFFER,tt,v.width,v.height);n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,S)}else if(v.depthBuffer&&v.stencilBuffer){let tt=Lt(v);O&&_t(v)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,tt,n.DEPTH24_STENCIL8,v.width,v.height):_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,tt,n.DEPTH24_STENCIL8,v.width,v.height):n.renderbufferStorage(n.RENDERBUFFER,n.DEPTH_STENCIL,v.width,v.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,S)}else{let tt=v.isWebGLMultipleRenderTargets===!0?v.texture:[v.texture];for(let K=0;K<tt.length;K++){let et=tt[K],xt=r.convert(et.format,et.colorSpace),ct=r.convert(et.type),gt=w(et.internalFormat,xt,ct,et.colorSpace),At=Lt(v);O&&_t(v)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,At,gt,v.width,v.height):_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,At,gt,v.width,v.height):n.renderbufferStorage(n.RENDERBUFFER,gt,v.width,v.height)}}n.bindRenderbuffer(n.RENDERBUFFER,null)}function Nt(S,v){if(v&&v.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(n.FRAMEBUFFER,S),!(v.depthTexture&&v.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");(!i.get(v.depthTexture).__webglTexture||v.depthTexture.image.width!==v.width||v.depthTexture.image.height!==v.height)&&(v.depthTexture.image.width=v.width,v.depthTexture.image.height=v.height,v.depthTexture.needsUpdate=!0),G(v.depthTexture,0);let tt=i.get(v.depthTexture).__webglTexture,K=Lt(v);if(v.depthTexture.format===Ni)_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,tt,0,K):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,tt,0);else if(v.depthTexture.format===Ls)_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,tt,0,K):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,tt,0);else throw new Error("Unknown depthTexture format")}function Rt(S){let v=i.get(S),O=S.isWebGLCubeRenderTarget===!0;if(S.depthTexture&&!v.__autoAllocateDepthBuffer){if(O)throw new Error("target.depthTexture not supported in Cube render 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gt=0;gt<v.mipmaps.length;gt++)O.__webglFramebuffer[ct][gt]=n.createFramebuffer()}else O.__webglFramebuffer[ct]=n.createFramebuffer()}else{if(o&&v.mipmaps&&v.mipmaps.length>0){O.__webglFramebuffer=[];for(let ct=0;ct<v.mipmaps.length;ct++)O.__webglFramebuffer[ct]=n.createFramebuffer()}else O.__webglFramebuffer=n.createFramebuffer();if(et)if(s.drawBuffers){let ct=S.texture;for(let gt=0,At=ct.length;gt<At;gt++){let Bt=i.get(ct[gt]);Bt.__webglTexture===void 0&&(Bt.__webglTexture=n.createTexture(),a.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(o&&S.samples>0&&_t(S)===!1){let ct=et?v:[v];O.__webglMultisampledFramebuffer=n.createFramebuffer(),O.__webglColorRenderbuffer=[],e.bindFramebuffer(n.FRAMEBUFFER,O.__webglMultisampledFramebuffer);for(let gt=0;gt<ct.length;gt++){let At=ct[gt];O.__webglColorRenderbuffer[gt]=n.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,O.__webglColorRenderbuffer[gt]);let Bt=r.convert(At.format,At.colorSpace),J=r.convert(At.type),Qt=w(At.internalFormat,Bt,J,At.colorSpace,S.isXRRenderTarget===!0),kt=Lt(S);n.renderbufferStorageMultisample(n.RENDERBUFFER,kt,Qt,S.width,S.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+gt,n.RENDERBUFFER,O.__webglColorRenderbuffer[gt])}n.bindRenderbuffer(n.RENDERBUFFER,null),S.depthBuffer&&(O.__webglDepthRenderbuffer=n.createRenderbuffer(),Ut(O.__webglDepthRenderbuffer,S,!0)),e.bindFramebuffer(n.FRAMEBUFFER,null)}}if(K){e.bindTexture(n.TEXTURE_CUBE_MAP,tt.__webglTexture),W(n.TEXTURE_CUBE_MAP,v,xt);for(let ct=0;ct<6;ct++)if(o&&v.mipmaps&&v.mipmaps.length>0)for(let gt=0;gt<v.mipmaps.length;gt++)vt(O.__webglFramebuffer[ct][gt],S,v,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+ct,gt);else vt(O.__webglFramebuffer[ct],S,v,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+ct,0);M(v,xt)&&x(n.TEXTURE_CUBE_MAP),e.unbindTexture()}else if(et){let ct=S.texture;for(let gt=0,At=ct.length;gt<At;gt++){let Bt=ct[gt],J=i.get(Bt);e.bindTexture(n.TEXTURE_2D,J.__webglTexture),W(n.TEXTURE_2D,Bt,xt),vt(O.__webglFramebuffer,S,Bt,n.COLOR_ATTACHMENT0+gt,n.TEXTURE_2D,0),M(Bt,xt)&&x(n.TEXTURE_2D)}e.unbindTexture()}else{let ct=n.TEXTURE_2D;if((S.isWebGL3DRenderTarget||S.isWebGLArrayRenderTarget)&&(o?ct=S.isWebGL3DRenderTarget?n.TEXTURE_3D:n.TEXTURE_2D_ARRAY:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),e.bindTexture(ct,tt.__webglTexture),W(ct,v,xt),o&&v.mipmaps&&v.mipmaps.length>0)for(let gt=0;gt<v.mipmaps.length;gt++)vt(O.__webglFramebuffer[gt],S,v,n.COLOR_ATTACHMENT0,ct,gt);else vt(O.__webglFramebuffer,S,v,n.COLOR_ATTACHMENT0,ct,0);M(v,xt)&&x(ct),e.unbindTexture()}S.depthBuffer&&Rt(S)}function Le(S){let v=m(S)||o,O=S.isWebGLMultipleRenderTargets===!0?S.texture:[S.texture];for(let tt=0,K=O.length;tt<K;tt++){let et=O[tt];if(M(et,v)){let xt=S.isWebGLCubeRenderTarget?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D,ct=i.get(et).__webglTexture;e.bindTexture(xt,ct),x(xt),e.unbindTexture()}}}function wt(S){if(o&&S.samples>0&&_t(S)===!1){let v=S.isWebGLMultipleRenderTargets?S.texture:[S.texture],O=S.width,tt=S.height,K=n.COLOR_BUFFER_BIT,et=[],xt=S.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,ct=i.get(S),gt=S.isWebGLMultipleRenderTargets===!0;if(gt)for(let At=0;At<v.length;At++)e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.RENDERBUFFER,null),e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.TEXTURE_2D,null,0);e.bindFramebuffer(n.READ_FRAMEBUFFER,ct.__webglMultisampledFramebuffer),e.bindFramebuffer(n.DRAW_FRAMEBUFFER,ct.__webglFramebuffer);for(let At=0;At<v.length;At++){et.push(n.COLOR_ATTACHMENT0+At),S.depthBuffer&&et.push(xt);let Bt=ct.__ignoreDepthValues!==void 0?ct.__ignoreDepthValues:!1;if(Bt===!1&&(S.depthBuffer&&(K|=n.DEPTH_BUFFER_BIT),S.stencilBuffer&&(K|=n.STENCIL_BUFFER_BIT)),gt&&n.framebufferRenderbuffer(n.READ_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.RENDERBUFFER,ct.__webglColorRenderbuffer[At]),Bt===!0&&(n.invalidateFramebuffer(n.READ_FRAMEBUFFER,[xt]),n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,[xt])),gt){let J=i.get(v[At]).__webglTexture;n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,J,0)}n.blitFramebuffer(0,0,O,tt,0,0,O,tt,K,n.NEAREST),c&&n.invalidateFramebuffer(n.READ_FRAMEBUFFER,et)}if(e.bindFramebuffer(n.READ_FRAMEBUFFER,null),e.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),gt)for(let At=0;At<v.length;At++){e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.RENDERBUFFER,ct.__webglColorRenderbuffer[At]);let Bt=i.get(v[At]).__webglTexture;e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.TEXTURE_2D,Bt,0)}e.bindFramebuffer(n.DRAW_FRAMEBUFFER,ct.__webglMultisampledFramebuffer)}}function Lt(S){return Math.min(s.maxSamples,S.samples)}function _t(S){let v=i.get(S);return o&&S.samples>0&&t.has("WEBGL_multisampled_render_to_texture")===!0&&v.__useRenderToTexture!==!1}function ae(S){let v=a.render.frame;h.get(S)!==v&&(h.set(S,v),S.update())}function Ot(S,v){let O=S.colorSpace,tt=S.format,K=S.type;return S.isCompressedTexture===!0||S.isVideoTexture===!0||S.format===Ul||O!==Qn&&O!==_n&&(ne.getTransfer(O)===se?o===!1?t.has("EXT_sRGB")===!0&&tt===Rn?(S.format=Ul,S.minFilter=gn,S.generateMipmaps=!1):v=Bo.sRGBToLinear(v):(tt!==Rn||K!==pi)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",O)),v}this.allocateTextureUnit=I,this.resetTextureUnits=Q,this.setTexture2D=G,this.setTexture2DArray=Y,this.setTexture3D=q,this.setTextureCube=X,this.rebindTextures=qt,this.setupRenderTarget=B,this.updateRenderTargetMipmap=Le,this.updateMultisampleRenderTarget=wt,this.setupDepthRenderbuffer=Rt,this.setupFrameBufferTexture=vt,this.useMultisampledRTT=_t}function iv(n,t,e){let i=e.isWebGL2;function s(r,a=_n){let o,l=ne.getTransfer(a);if(r===pi)return 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Yt(b,U,H){b.transparent===!0&&b.side===Kn&&b.forceSinglePass===!1?(b.side=Be,b.needsUpdate=!0,Jr(b,U,H),b.side=mi,b.needsUpdate=!0,Jr(b,U,H),b.side=Kn):Jr(b,U,H)}this.compile=function(b,U,H=null){H===null&&(H=b),m=At.get(H),m.init(),M.push(m),H.traverseVisible(function(z){z.isLight&&z.layers.test(U.layers)&&(m.pushLight(z),z.castShadow&&m.pushShadow(z))}),b!==H&&b.traverseVisible(function(z){z.isLight&&z.layers.test(U.layers)&&(m.pushLight(z),z.castShadow&&m.pushShadow(z))}),m.setupLights(x._useLegacyLights);let k=new Set;return b.traverse(function(z){let pt=z.material;if(pt)if(Array.isArray(pt))for(let bt=0;bt<pt.length;bt++){let Pt=pt[bt];Yt(Pt,H,z),k.add(Pt)}else Yt(pt,H,z),k.add(pt)}),M.pop(),m=null,k},this.compileAsync=function(b,U,H=null){let k=this.compile(b,U,H);return new Promise(z=>{function pt(){if(k.forEach(function(bt){Ot.get(bt).currentProgram.isReady()&&k.delete(bt)}),k.size===0){z(b);return}setTimeout(pt,10)}wt.get("KHR_parallel_shader_compile")!==null?pt():setTimeout(pt,10)})};let $t=null;function ge(b){$t&&$t(b)}function ve(){be.stop()}function jt(){be.start()}let be=new bd;be.setAnimationLoop(ge),typeof self<"u"&&be.setContext(self),this.setAnimationLoop=function(b){$t=b,mt.setAnimationLoop(b),b===null?be.stop():be.start()},mt.addEventListener("sessionstart",ve),mt.addEventListener("sessionend",jt),this.render=function(b,U){if(U!==void 0&&U.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");return}if(w===!0)return;b.matrixWorldAutoUpdate===!0&&b.updateMatrixWorld(),U.parent===null&&U.matrixWorldAutoUpdate===!0&&U.updateMatrixWorld(),mt.enabled===!0&&mt.isPresenting===!0&&(mt.cameraAutoUpdate===!0&&mt.updateCamera(U),U=mt.getCamera()),b.isScene===!0&&b.onBeforeRender(x,b,U,E),m=At.get(b,M.length),m.init(),M.push(m),vt.multiplyMatrices(U.projectionMatrix,U.matrixWorldInverse),W.setFromProjectionMatrix(vt),ut=this.localClippingEnabled,$=Bt.init(this.clippingPlanes,ut),_=gt.get(b,f.length),_.init(),f.push(_),Fn(b,U,0,x.sortObjects),_.finish(),x.sortObjects===!0&&_.sort(q,X),this.info.render.frame++,$===!0&&Bt.beginShadows();let H=m.state.shadowsArray;if(J.render(H,b,U),$===!0&&Bt.endShadows(),this.info.autoReset===!0&&this.info.reset(),Qt.render(_,b),m.setupLights(x._useLegacyLights),U.isArrayCamera){let k=U.cameras;for(let z=0,pt=k.length;z<pt;z++){let bt=k[z];bh(_,b,bt,bt.viewport)}}else bh(_,b,U);E!==null&&(S.updateMultisampleRenderTarget(E),S.updateRenderTargetMipmap(E)),b.isScene===!0&&b.onAfterRender(x,b,U),R.resetDefaultState(),F=-1,y=null,M.pop(),M.length>0?m=M[M.length-1]:m=null,f.pop(),f.length>0?_=f[f.length-1]:_=null};function Fn(b,U,H,k){if(b.visible===!1)return;if(b.layers.test(U.layers)){if(b.isGroup)H=b.renderOrder;else if(b.isLOD)b.autoUpdate===!0&&b.update(U);else if(b.isLight)m.pushLight(b),b.castShadow&&m.pushShadow(b);else if(b.isSprite){if(!b.frustumCulled||W.intersectsSprite(b)){k&&Nt.setFromMatrixPosition(b.matrixWorld).applyMatrix4(vt);let bt=et.update(b),Pt=b.material;Pt.visible&&_.push(b,bt,Pt,H,Nt.z,null)}}else if((b.isMesh||b.isLine||b.isPoints)&&(!b.frustumCulled||W.intersectsObject(b))){let bt=et.update(b),Pt=b.material;if(k&&(b.boundingSphere!==void 0?(b.boundingSphere===null&&b.computeBoundingSphere(),Nt.copy(b.boundingSphere.center)):(bt.boundingSphere===null&&bt.computeBoundingSphere(),Nt.copy(bt.boundingSphere.center)),Nt.applyMatrix4(b.matrixWorld).applyMatrix4(vt)),Array.isArray(Pt)){let Dt=bt.groups;for(let Vt=0,Ft=Dt.length;Vt<Ft;Vt++){let zt=Dt[Vt],ye=Pt[zt.materialIndex];ye&&ye.visible&&_.push(b,bt,ye,H,Nt.z,zt)}}else Pt.visible&&_.push(b,bt,Pt,H,Nt.z,null)}}let pt=b.children;for(let bt=0,Pt=pt.length;bt<Pt;bt++)Fn(pt[bt],U,H,k)}function bh(b,U,H,k){let z=b.opaque,pt=b.transmissive,bt=b.transparent;m.setupLightsView(H),$===!0&&Bt.setGlobalState(x.clippingPlanes,H),pt.length>0&&Qf(z,pt,U,H),k&&_t.viewport(T.copy(k)),z.length>0&&Zr(z,U,H),pt.length>0&&Zr(pt,U,H),bt.length>0&&Zr(bt,U,H),_t.buffers.depth.setTest(!0),_t.buffers.depth.setMask(!0),_t.buffers.color.setMask(!0),_t.setPolygonOffset(!1)}function Qf(b,U,H,k){if((H.isScene===!0?H.overrideMaterial:null)!==null)return;let pt=Lt.isWebGL2;Mt===null&&(Mt=new De(1,1,{generateMipmaps:!0,type:wt.has("EXT_color_buffer_half_float")?on:pi,minFilter:mr,samples:pt?4:0})),x.getDrawingBufferSize(Ut),pt?Mt.setSize(Ut.x,Ut.y):Mt.setSize(Fo(Ut.x),Fo(Ut.y));let bt=x.getRenderTarget();x.setRenderTarget(Mt),x.getClearColor(Q),I=x.getClearAlpha(),I<1&&x.setClearColor(16777215,.5),x.clear();let Pt=x.toneMapping;x.toneMapping=fi,Zr(b,H,k),S.updateMultisampleRenderTarget(Mt),S.updateRenderTargetMipmap(Mt);let Dt=!1;for(let Vt=0,Ft=U.length;Vt<Ft;Vt++){let zt=U[Vt],ye=zt.object,en=zt.geometry,Re=zt.material,Wn=zt.group;if(Re.side===Kn&&ye.layers.test(k.layers)){let fe=Re.side;Re.side=Be,Re.needsUpdate=!0,Sh(ye,H,k,en,Re,Wn),Re.side=fe,Re.needsUpdate=!0,Dt=!0}}Dt===!0&&(S.updateMultisampleRenderTarget(Mt),S.updateRenderTargetMipmap(Mt)),x.setRenderTarget(bt),x.setClearColor(Q,I),x.toneMapping=Pt}function Zr(b,U,H){let k=U.isScene===!0?U.overrideMaterial:null;for(let z=0,pt=b.length;z<pt;z++){let bt=b[z],Pt=bt.object,Dt=bt.geometry,Vt=k===null?bt.material:k,Ft=bt.group;Pt.layers.test(H.layers)&&Sh(Pt,U,H,Dt,Vt,Ft)}}function Sh(b,U,H,k,z,pt){b.onBeforeRender(x,U,H,k,z,pt),b.modelViewMatrix.multiplyMatrices(H.matrixWorldInverse,b.matrixWorld),b.normalMatrix.getNormalMatrix(b.modelViewMatrix),z.onBeforeRender(x,U,H,k,b,pt),z.transparent===!0&&z.side===Kn&&z.forceSinglePass===!1?(z.side=Be,z.needsUpdate=!0,x.renderBufferDirect(H,U,k,z,b,pt),z.side=mi,z.needsUpdate=!0,x.renderBufferDirect(H,U,k,z,b,pt),z.side=Kn):x.renderBufferDirect(H,U,k,z,b,pt),b.onAfterRender(x,U,H,k,z,pt)}function Jr(b,U,H){U.isScene!==!0&&(U=Rt);let k=Ot.get(b),z=m.state.lights,pt=m.state.shadowsArray,bt=z.state.version,Pt=xt.getParameters(b,z.state,pt,U,H),Dt=xt.getProgramCacheKey(Pt),Vt=k.programs;k.environment=b.isMeshStandardMaterial?U.environment:null,k.fog=U.fog,k.envMap=(b.isMeshStandardMaterial?O:v).get(b.envMap||k.environment),Vt===void 0&&(b.addEventListener("dispose",lt),Vt=new Map,k.programs=Vt);let Ft=Vt.get(Dt);if(Ft!==void 0){if(k.currentProgram===Ft&&k.lightsStateVersion===bt)return wh(b,Pt),Ft}else Pt.uniforms=xt.getUniforms(b),b.onBuild(H,Pt,x),b.onBeforeCompile(Pt,x),Ft=xt.acquireProgram(Pt,Dt),Vt.set(Dt,Ft),k.uniforms=Pt.uniforms;let zt=k.uniforms;return(!b.isShaderMaterial&&!b.isRawShaderMaterial||b.clipping===!0)&&(zt.clippingPlanes=Bt.uniform),wh(b,Pt),k.needsLights=np(b),k.lightsStateVersion=bt,k.needsLights&&(zt.ambientLightColor.value=z.state.ambient,zt.lightProbe.value=z.state.probe,zt.directionalLights.value=z.state.directional,zt.directionalLightShadows.value=z.state.directionalShadow,zt.spotLights.value=z.state.spot,zt.spotLightShadows.value=z.state.spotShadow,zt.rectAreaLights.value=z.state.rectArea,zt.ltc_1.value=z.state.rectAreaLTC1,zt.ltc_2.value=z.state.rectAreaLTC2,zt.pointLights.value=z.state.point,zt.pointLightShadows.value=z.state.pointShadow,zt.hemisphereLights.value=z.state.hemi,zt.directionalShadowMap.value=z.state.directionalShadowMap,zt.directionalShadowMatrix.value=z.state.directionalShadowMatrix,zt.spotShadowMap.value=z.state.spotShadowMap,zt.spotLightMatrix.value=z.state.spotLightMatrix,zt.spotLightMap.value=z.state.spotLightMap,zt.pointShadowMap.value=z.state.pointShadowMap,zt.pointShadowMatrix.value=z.state.pointShadowMatrix),k.currentProgram=Ft,k.uniformsList=null,Ft}function Eh(b){if(b.uniformsList===null){let U=b.currentProgram.getUniforms();b.uniformsList=Rs.seqWithValue(U.seq,b.uniforms)}return b.uniformsList}function wh(b,U){let H=Ot.get(b);H.outputColorSpace=U.outputColorSpace,H.batching=U.batching,H.instancing=U.instancing,H.instancingColor=U.instancingColor,H.skinning=U.skinning,H.morphTargets=U.morphTargets,H.morphNormals=U.morphNormals,H.morphColors=U.morphColors,H.morphTargetsCount=U.morphTargetsCount,H.numClippingPlanes=U.numClippingPlanes,H.numIntersection=U.numClipIntersection,H.vertexAlphas=U.vertexAlphas,H.vertexTangents=U.vertexTangents,H.toneMapping=U.toneMapping}function tp(b,U,H,k,z){U.isScene!==!0&&(U=Rt),S.resetTextureUnits();let pt=U.fog,bt=k.isMeshStandardMaterial?U.environment:null,Pt=E===null?x.outputColorSpace:E.isXRRenderTarget===!0?E.texture.colorSpace:Qn,Dt=(k.isMeshStandardMaterial?O:v).get(k.envMap||bt),Vt=k.vertexColors===!0&&!!H.attributes.color&&H.attributes.color.itemSize===4,Ft=!!H.attributes.tangent&&(!!k.normalMap||k.anisotropy>0),zt=!!H.morphAttributes.position,ye=!!H.morphAttributes.normal,en=!!H.morphAttributes.color,Re=fi;k.toneMapped&&(E===null||E.isXRRenderTarget===!0)&&(Re=x.toneMapping);let Wn=H.morphAttributes.position||H.morphAttributes.normal||H.morphAttributes.color,fe=Wn!==void 0?Wn.length:0,Gt=Ot.get(k),Wa=m.state.lights;if($===!0&&(ut===!0||b!==y)){let pn=b===y&&k.id===F;Bt.setState(k,b,pn)}let _e=!1;k.version===Gt.__version?(Gt.needsLights&&Gt.lightsStateVersion!==Wa.state.version||Gt.outputColorSpace!==Pt||z.isBatchedMesh&&Gt.batching===!1||!z.isBatchedMesh&&Gt.batching===!0||z.isInstancedMesh&&Gt.instancing===!1||!z.isInstancedMesh&&Gt.instancing===!0||z.isSkinnedMesh&&Gt.skinning===!1||!z.isSkinnedMesh&&Gt.skinning===!0||z.isInstancedMesh&&Gt.instancingColor===!0&&z.instanceColor===null||z.isInstancedMesh&&Gt.instancingColor===!1&&z.instanceColor!==null||Gt.envMap!==Dt||k.fog===!0&&Gt.fog!==pt||Gt.numClippingPlanes!==void 0&&(Gt.numClippingPlanes!==Bt.numPlanes||Gt.numIntersection!==Bt.numIntersection)||Gt.vertexAlphas!==Vt||Gt.vertexTangents!==Ft||Gt.morphTargets!==zt||Gt.morphNormals!==ye||Gt.morphColors!==en||Gt.toneMapping!==Re||Lt.isWebGL2===!0&&Gt.morphTargetsCount!==fe)&&(_e=!0):(_e=!0,Gt.__version=k.version);let Ei=Gt.currentProgram;_e===!0&&(Ei=Jr(k,U,z));let Th=!1,ir=!1,Xa=!1,Ne=Ei.getUniforms(),wi=Gt.uniforms;if(_t.useProgram(Ei.program)&&(Th=!0,ir=!0,Xa=!0),k.id!==F&&(F=k.id,ir=!0),Th||y!==b){Ne.setValue(B,"projectionMatrix",b.projectionMatrix),Ne.setValue(B,"viewMatrix",b.matrixWorldInverse);let pn=Ne.map.cameraPosition;pn!==void 0&&pn.setValue(B,Nt.setFromMatrixPosition(b.matrixWorld)),Lt.logarithmicDepthBuffer&&Ne.setValue(B,"logDepthBufFC",2/(Math.log(b.far+1)/Math.LN2)),(k.isMeshPhongMaterial||k.isMeshToonMaterial||k.isMeshLambertMaterial||k.isMeshBasicMaterial||k.isMeshStandardMaterial||k.isShaderMaterial)&&Ne.setValue(B,"isOrthographic",b.isOrthographicCamera===!0),y!==b&&(y=b,ir=!0,Xa=!0)}if(z.isSkinnedMesh){Ne.setOptional(B,z,"bindMatrix"),Ne.setOptional(B,z,"bindMatrixInverse");let pn=z.skeleton;pn&&(Lt.floatVertexTextures?(pn.boneTexture===null&&pn.computeBoneTexture(),Ne.setValue(B,"boneTexture",pn.boneTexture,S)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}z.isBatchedMesh&&(Ne.setOptional(B,z,"batchingTexture"),Ne.setValue(B,"batchingTexture",z._matricesTexture,S));let qa=H.morphAttributes;if((qa.position!==void 0||qa.normal!==void 0||qa.color!==void 0&&Lt.isWebGL2===!0)&&kt.update(z,H,Ei),(ir||Gt.receiveShadow!==z.receiveShadow)&&(Gt.receiveShadow=z.receiveShadow,Ne.setValue(B,"receiveShadow",z.receiveShadow)),k.isMeshGouraudMaterial&&k.envMap!==null&&(wi.envMap.value=Dt,wi.flipEnvMap.value=Dt.isCubeTexture&&Dt.isRenderTargetTexture===!1?-1:1),ir&&(Ne.setValue(B,"toneMappingExposure",x.toneMappingExposure),Gt.needsLights&&ep(wi,Xa),pt&&k.fog===!0&&ct.refreshFogUniforms(wi,pt),ct.refreshMaterialUniforms(wi,k,Y,G,Mt),Rs.upload(B,Eh(Gt),wi,S)),k.isShaderMaterial&&k.uniformsNeedUpdate===!0&&(Rs.upload(B,Eh(Gt),wi,S),k.uniformsNeedUpdate=!1),k.isSpriteMaterial&&Ne.setValue(B,"center",z.center),Ne.setValue(B,"modelViewMatrix",z.modelViewMatrix),Ne.setValue(B,"normalMatrix",z.normalMatrix),Ne.setValue(B,"modelMatrix",z.matrixWorld),k.isShaderMaterial||k.isRawShaderMaterial){let pn=k.uniformsGroups;for(let Ya=0,ip=pn.length;Ya<ip;Ya++)if(Lt.isWebGL2){let Ah=pn[Ya];it.update(Ah,Ei),it.bind(Ah,Ei)}else console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.")}return Ei}function ep(b,U){b.ambientLightColor.needsUpdate=U,b.lightProbe.needsUpdate=U,b.directionalLights.needsUpdate=U,b.directionalLightShadows.needsUpdate=U,b.pointLights.needsUpdate=U,b.pointLightShadows.needsUpdate=U,b.spotLights.needsUpdate=U,b.spotLightShadows.needsUpdate=U,b.rectAreaLights.needsUpdate=U,b.hemisphereLights.needsUpdate=U}function np(b){return b.isMeshLambertMaterial||b.isMeshToonMaterial||b.isMeshPhongMaterial||b.isMeshStandardMaterial||b.isShadowMaterial||b.isShaderMaterial&&b.lights===!0}this.getActiveCubeFace=function(){return P},this.getActiveMipmapLevel=function(){return A},this.getRenderTarget=function(){return E},this.setRenderTargetTextures=function(b,U,H){Ot.get(b.texture).__webglTexture=U,Ot.get(b.depthTexture).__webglTexture=H;let k=Ot.get(b);k.__hasExternalTextures=!0,k.__hasExternalTextures&&(k.__autoAllocateDepthBuffer=H===void 0,k.__autoAllocateDepthBuffer||wt.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),k.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(b,U){let H=Ot.get(b);H.__webglFramebuffer=U,H.__useDefaultFramebuffer=U===void 0},this.setRenderTarget=function(b,U=0,H=0){E=b,P=U,A=H;let k=!0,z=null,pt=!1,bt=!1;if(b){let Dt=Ot.get(b);Dt.__useDefaultFramebuffer!==void 0?(_t.bindFramebuffer(B.FRAMEBUFFER,null),k=!1):Dt.__webglFramebuffer===void 0?S.setupRenderTarget(b):Dt.__hasExternalTextures&&S.rebindTextures(b,Ot.get(b.texture).__webglTexture,Ot.get(b.depthTexture).__webglTexture);let Vt=b.texture;(Vt.isData3DTexture||Vt.isDataArrayTexture||Vt.isCompressedArrayTexture)&&(bt=!0);let Ft=Ot.get(b).__webglFramebuffer;b.isWebGLCubeRenderTarget?(Array.isArray(Ft[U])?z=Ft[U][H]:z=Ft[U],pt=!0):Lt.isWebGL2&&b.samples>0&&S.useMultisampledRTT(b)===!1?z=Ot.get(b).__webglMultisampledFramebuffer:Array.isArray(Ft)?z=Ft[H]:z=Ft,T.copy(b.viewport),D.copy(b.scissor),V=b.scissorTest}else T.copy(Z).multiplyScalar(Y).floor(),D.copy(nt).multiplyScalar(Y).floor(),V=dt;if(_t.bindFramebuffer(B.FRAMEBUFFER,z)&&Lt.drawBuffers&&k&&_t.drawBuffers(b,z),_t.viewport(T),_t.scissor(D),_t.setScissorTest(V),pt){let Dt=Ot.get(b.texture);B.framebufferTexture2D(B.FRAMEBUFFER,B.COLOR_ATTACHMENT0,B.TEXTURE_CUBE_MAP_POSITIVE_X+U,Dt.__webglTexture,H)}else if(bt){let Dt=Ot.get(b.texture),Vt=U||0;B.framebufferTextureLayer(B.FRAMEBUFFER,B.COLOR_ATTACHMENT0,Dt.__webglTexture,H||0,Vt)}F=-1},this.readRenderTargetPixels=function(b,U,H,k,z,pt,bt){if(!(b&&b.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Pt=Ot.get(b).__webglFramebuffer;if(b.isWebGLCubeRenderTarget&&bt!==void 0&&(Pt=Pt[bt]),Pt){_t.bindFramebuffer(B.FRAMEBUFFER,Pt);try{let Dt=b.texture,Vt=Dt.format,Ft=Dt.type;if(Vt!==Rn&&ft.convert(Vt)!==B.getParameter(B.IMPLEMENTATION_COLOR_READ_FORMAT)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}let zt=Ft===on&&(wt.has("EXT_color_buffer_half_float")||Lt.isWebGL2&&wt.has("EXT_color_buffer_float"));if(Ft!==pi&&ft.convert(Ft)!==B.getParameter(B.IMPLEMENTATION_COLOR_READ_TYPE)&&!(Ft===di&&(Lt.isWebGL2||wt.has("OES_texture_float")||wt.has("WEBGL_color_buffer_float")))&&!zt){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}U>=0&&U<=b.width-k&&H>=0&&H<=b.height-z&&B.readPixels(U,H,k,z,ft.convert(Vt),ft.convert(Ft),pt)}finally{let Dt=E!==null?Ot.get(E).__webglFramebuffer:null;_t.bindFramebuffer(B.FRAMEBUFFER,Dt)}}},this.copyFramebufferToTexture=function(b,U,H=0){let k=Math.pow(2,-H),z=Math.floor(U.image.width*k),pt=Math.floor(U.image.height*k);S.setTexture2D(U,0),B.copyTexSubImage2D(B.TEXTURE_2D,H,0,0,b.x,b.y,z,pt),_t.unbindTexture()},this.copyTextureToTexture=function(b,U,H,k=0){let z=U.image.width,pt=U.image.height,bt=ft.convert(H.format),Pt=ft.convert(H.type);S.setTexture2D(H,0),B.pixelStorei(B.UNPACK_FLIP_Y_WEBGL,H.flipY),B.pixelStorei(B.UNPACK_PREMULTIPLY_ALPHA_WEBGL,H.premultiplyAlpha),B.pixelStorei(B.UNPACK_ALIGNMENT,H.unpackAlignment),U.isDataTexture?B.texSubImage2D(B.TEXTURE_2D,k,b.x,b.y,z,pt,bt,Pt,U.image.data):U.isCompressedTexture?B.compressedTexSubImage2D(B.TEXTURE_2D,k,b.x,b.y,U.mipmaps[0].width,U.mipmaps[0].height,bt,U.mipmaps[0].data):B.texSubImage2D(B.TEXTURE_2D,k,b.x,b.y,bt,Pt,U.image),k===0&&H.generateMipmaps&&B.generateMipmap(B.TEXTURE_2D),_t.unbindTexture()},this.copyTextureToTexture3D=function(b,U,H,k,z=0){if(x.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}let pt=b.max.x-b.min.x+1,bt=b.max.y-b.min.y+1,Pt=b.max.z-b.min.z+1,Dt=ft.convert(k.format),Vt=ft.convert(k.type),Ft;if(k.isData3DTexture)S.setTexture3D(k,0),Ft=B.TEXTURE_3D;else if(k.isDataArrayTexture||k.isCompressedArrayTexture)S.setTexture2DArray(k,0),Ft=B.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}B.pixelStorei(B.UNPACK_FLIP_Y_WEBGL,k.flipY),B.pixelStorei(B.UNPACK_PREMULTIPLY_ALPHA_WEBGL,k.premultiplyAlpha),B.pixelStorei(B.UNPACK_ALIGNMENT,k.unpackAlignment);let zt=B.getParameter(B.UNPACK_ROW_LENGTH),ye=B.getParameter(B.UNPACK_IMAGE_HEIGHT),en=B.getParameter(B.UNPACK_SKIP_PIXELS),Re=B.getParameter(B.UNPACK_SKIP_ROWS),Wn=B.getParameter(B.UNPACK_SKIP_IMAGES),fe=H.isCompressedTexture?H.mipmaps[z]:H.image;B.pixelStorei(B.UNPACK_ROW_LENGTH,fe.width),B.pixelStorei(B.UNPACK_IMAGE_HEIGHT,fe.height),B.pixelStorei(B.UNPACK_SKIP_PIXELS,b.min.x),B.pixelStorei(B.UNPACK_SKIP_ROWS,b.min.y),B.pixelStorei(B.UNPACK_SKIP_IMAGES,b.min.z),H.isDataTexture||H.isData3DTexture?B.texSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,Vt,fe.data):H.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),B.compressedTexSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,fe.data)):B.texSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,Vt,fe),B.pixelStorei(B.UNPACK_ROW_LENGTH,zt),B.pixelStorei(B.UNPACK_IMAGE_HEIGHT,ye),B.pixelStorei(B.UNPACK_SKIP_PIXELS,en),B.pixelStorei(B.UNPACK_SKIP_ROWS,Re),B.pixelStorei(B.UNPACK_SKIP_IMAGES,Wn),z===0&&k.generateMipmaps&&B.generateMipmap(Ft),_t.unbindTexture()},this.initTexture=function(b){b.isCubeTexture?S.setTextureCube(b,0):b.isData3DTexture?S.setTexture3D(b,0):b.isDataArrayTexture||b.isCompressedArrayTexture?S.setTexture2DArray(b,0):S.setTexture2D(b,0),_t.unbindTexture()},this.resetState=function(){P=0,A=0,E=null,_t.reset(),R.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return jn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;let e=this.getContext();e.drawingBufferColorSpace=t===Ec?"display-p3":"srgb",e.unpackColorSpace=ne.workingColorSpace===oa?"display-p3":"srgb"}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Me?Fi:_d}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===Fi?Me:Qn}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}},Jl=class extends yr{};Jl.prototype.isWebGL1Renderer=!0;var Zo=class extends Xe{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),t.background!==null&&(this.background=t.background.clone()),t.environment!==null&&(this.environment=t.environment.clone()),t.fog!==null&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,t.overrideMaterial!==null&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){let e=super.toJSON(t);return this.fog!==null&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(e.object.backgroundIntensity=this.backgroundIntensity),e}};var Ds=class extends te{constructor(t,e,i,s=1){super(t,e,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=s}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}toJSON(){let t=super.toJSON();return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}},Ms=new ie,Zu=new ie,yo=[],Ju=new ti,av=new ie,lr=new le,cr=new Pn,Us=class extends le{constructor(t,e,i){super(t,e),this.isInstancedMesh=!0,this.instanceMatrix=new Ds(new Float32Array(i*16),16),this.instanceColor=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let s=0;s<i;s++)this.setMatrixAt(s,av)}computeBoundingBox(){let t=this.geometry,e=this.count;this.boundingBox===null&&(this.boundingBox=new ti),t.boundingBox===null&&t.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<e;i++)this.getMatrixAt(i,Ms),Ju.copy(t.boundingBox).applyMatrix4(Ms),this.boundingBox.union(Ju)}computeBoundingSphere(){let t=this.geometry,e=this.count;this.boundingSphere===null&&(this.boundingSphere=new Pn),t.boundingSphere===null&&t.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<e;i++)this.getMatrixAt(i,Ms),cr.copy(t.boundingSphere).applyMatrix4(Ms),this.boundingSphere.union(cr)}copy(t,e){return super.copy(t,e),this.instanceMatrix.copy(t.instanceMatrix),t.instanceColor!==null&&(this.instanceColor=t.instanceColor.clone()),this.count=t.count,t.boundingBox!==null&&(this.boundingBox=t.boundingBox.clone()),t.boundingSphere!==null&&(this.boundingSphere=t.boundingSphere.clone()),this}getColorAt(t,e){e.fromArray(this.instanceColor.array,t*3)}getMatrixAt(t,e){e.fromArray(this.instanceMatrix.array,t*16)}raycast(t,e){let i=this.matrixWorld,s=this.count;if(lr.geometry=this.geometry,lr.material=this.material,lr.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),cr.copy(this.boundingSphere),cr.applyMatrix4(i),t.ray.intersectsSphere(cr)!==!1))for(let r=0;r<s;r++){this.getMatrixAt(r,Ms),Zu.multiplyMatrices(i,Ms),lr.matrixWorld=Zu,lr.raycast(t,yo);for(let a=0,o=yo.length;a<o;a++){let l=yo[a];l.instanceId=r,l.object=this,e.push(l)}yo.length=0}}setColorAt(t,e){this.instanceColor===null&&(this.instanceColor=new Ds(new Float32Array(this.instanceMatrix.count*3),3)),e.toArray(this.instanceColor.array,t*3)}setMatrixAt(t,e){e.toArray(this.instanceMatrix.array,t*16)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}};var Ns=class extends _i{constructor(t){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new at(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.fog=t.fog,this}},Ku=new C,ju=new C,Qu=new ie,Sl=new gi,Mo=new Pn,Mr=class extends Xe{constructor(t=new ue,e=new Ns){super(),this.isLine=!0,this.type="Line",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}computeLineDistances(){let t=this.geometry;if(t.index===null){let e=t.attributes.position,i=[0];for(let s=1,r=e.count;s<r;s++)Ku.fromBufferAttribute(e,s-1),ju.fromBufferAttribute(e,s),i[s]=i[s-1],i[s]+=Ku.distanceTo(ju);t.setAttribute("lineDistance",new Zt(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(t,e){let i=this.geometry,s=this.matrixWorld,r=t.params.Line.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Mo.copy(i.boundingSphere),Mo.applyMatrix4(s),Mo.radius+=r,t.ray.intersectsSphere(Mo)===!1)return;Qu.copy(s).invert(),Sl.copy(t.ray).applyMatrix4(Qu);let o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=new C,h=new C,u=new C,d=new C,p=this.isLineSegments?2:1,g=i.index,m=i.attributes.position;if(g!==null){let f=Math.max(0,a.start),M=Math.min(g.count,a.start+a.count);for(let x=f,w=M-1;x<w;x+=p){let P=g.getX(x),A=g.getX(x+1);if(c.fromBufferAttribute(m,P),h.fromBufferAttribute(m,A),Sl.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);let F=t.ray.origin.distanceTo(d);F<t.near||F>t.far||e.push({distance:F,point:u.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}else{let f=Math.max(0,a.start),M=Math.min(m.count,a.start+a.count);for(let x=f,w=M-1;x<w;x+=p){if(c.fromBufferAttribute(m,x),h.fromBufferAttribute(m,x+1),Sl.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);let A=t.ray.origin.distanceTo(d);A<t.near||A>t.far||e.push({distance:A,point:u.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}},td=new C,ed=new C,Jo=class extends Mr{constructor(t,e){super(t,e),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){let t=this.geometry;if(t.index===null){let e=t.attributes.position,i=[];for(let s=0,r=e.count;s<r;s+=2)td.fromBufferAttribute(e,s),ed.fromBufferAttribute(e,s+1),i[s]=s===0?0:i[s-1],i[s+1]=i[s]+td.distanceTo(ed);t.setAttribute("lineDistance",new Zt(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}};var Kl=class extends _i{constructor(t){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new at(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}},nd=new ie,jl=new gi,bo=new Pn,So=new C,Bi=class extends Xe{constructor(t=new ue,e=new Kl){super(),this.isPoints=!0,this.type="Points",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}raycast(t,e){let i=this.geometry,s=this.matrixWorld,r=t.params.Points.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),bo.copy(i.boundingSphere),bo.applyMatrix4(s),bo.radius+=r,t.ray.intersectsSphere(bo)===!1)return;nd.copy(s).invert(),jl.copy(t.ray).applyMatrix4(nd);let o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=i.index,u=i.attributes.position;if(c!==null){let d=Math.max(0,a.start),p=Math.min(c.count,a.start+a.count);for(let g=d,_=p;g<_;g++){let m=c.getX(g);So.fromBufferAttribute(u,m),id(So,m,l,s,t,e,this)}}else{let d=Math.max(0,a.start),p=Math.min(u.count,a.start+a.count);for(let g=d,_=p;g<_;g++)So.fromBufferAttribute(u,g),id(So,g,l,s,t,e,this)}}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}};function id(n,t,e,i,s,r,a){let o=jl.distanceSqToPoint(n);if(o<e){let l=new C;jl.closestPointToPoint(n,l),l.applyMatrix4(i);let c=s.ray.origin.distanceTo(l);if(c<s.near||c>s.far)return;r.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:t,face:null,object:a})}}var br=class extends xn{constructor(t,e,i,s,r,a,o,l,c){super(t,e,i,s,r,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}},Ln=class{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){let i=this.getUtoTmapping(t);return this.getPoint(i,e)}getPoints(t=5){let e=[];for(let i=0;i<=t;i++)e.push(this.getPoint(i/t));return e}getSpacedPoints(t=5){let e=[];for(let i=0;i<=t;i++)e.push(this.getPointAt(i/t));return e}getLength(){let t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;let e=[],i,s=this.getPoint(0),r=0;e.push(0);for(let a=1;a<=t;a++)i=this.getPoint(a/t),r+=i.distanceTo(s),e.push(r),s=i;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){let i=this.getLengths(),s=0,r=i.length,a;e?a=e:a=t*i[r-1];let o=0,l=r-1,c;for(;o<=l;)if(s=Math.floor(o+(l-o)/2),c=i[s]-a,c<0)o=s+1;else if(c>0)l=s-1;else{l=s;break}if(s=l,i[s]===a)return s/(r-1);let h=i[s],d=i[s+1]-h,p=(a-h)/d;return(s+p)/(r-1)}getTangent(t,e){let s=t-1e-4,r=t+1e-4;s<0&&(s=0),r>1&&(r=1);let a=this.getPoint(s),o=this.getPoint(r),l=e||(a.isVector2?new ot:new C);return l.copy(o).sub(a).normalize(),l}getTangentAt(t,e){let i=this.getUtoTmapping(t);return this.getTangent(i,e)}computeFrenetFrames(t,e){let i=new C,s=[],r=[],a=[],o=new C,l=new ie;for(let p=0;p<=t;p++){let g=p/t;s[p]=this.getTangentAt(g,new C)}r[0]=new C,a[0]=new C;let c=Number.MAX_VALUE,h=Math.abs(s[0].x),u=Math.abs(s[0].y),d=Math.abs(s[0].z);h<=c&&(c=h,i.set(1,0,0)),u<=c&&(c=u,i.set(0,1,0)),d<=c&&i.set(0,0,1),o.crossVectors(s[0],i).normalize(),r[0].crossVectors(s[0],o),a[0].crossVectors(s[0],r[0]);for(let p=1;p<=t;p++){if(r[p]=r[p-1].clone(),a[p]=a[p-1].clone(),o.crossVectors(s[p-1],s[p]),o.length()>Number.EPSILON){o.normalize();let g=Math.acos(Pe(s[p-1].dot(s[p]),-1,1));r[p].applyMatrix4(l.makeRotationAxis(o,g))}a[p].crossVectors(s[p],r[p])}if(e===!0){let p=Math.acos(Pe(r[0].dot(r[t]),-1,1));p/=t,s[0].dot(o.crossVectors(r[0],r[t]))>0&&(p=-p);for(let g=1;g<=t;g++)r[g].applyMatrix4(l.makeRotationAxis(s[g],p*g)),a[g].crossVectors(s[g],r[g])}return{tangents:s,normals:r,binormals:a}}clone(){return new this.constructor().copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){let t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}},Ko=class extends Ln{constructor(t=0,e=0,i=1,s=1,r=0,a=Math.PI*2,o=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=i,this.yRadius=s,this.aStartAngle=r,this.aEndAngle=a,this.aClockwise=o,this.aRotation=l}getPoint(t,e){let i=e||new ot,s=Math.PI*2,r=this.aEndAngle-this.aStartAngle,a=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=s;for(;r>s;)r-=s;r<Number.EPSILON&&(a?r=0:r=s),this.aClockwise===!0&&!a&&(r===s?r=-s:r=r-s);let o=this.aStartAngle+t*r,l=this.aX+this.xRadius*Math.cos(o),c=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){let h=Math.cos(this.aRotation),u=Math.sin(this.aRotation),d=l-this.aX,p=c-this.aY;l=d*h-p*u+this.aX,c=d*u+p*h+this.aY}return i.set(l,c)}copy(t){return super.copy(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}toJSON(){let t=super.toJSON();return t.aX=this.aX,t.aY=this.aY,t.xRadius=this.xRadius,t.yRadius=this.yRadius,t.aStartAngle=this.aStartAngle,t.aEndAngle=this.aEndAngle,t.aClockwise=this.aClockwise,t.aRotation=this.aRotation,t}fromJSON(t){return super.fromJSON(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}},Ql=class extends Ko{constructor(t,e,i,s,r,a){super(t,e,i,i,s,r,a),this.isArcCurve=!0,this.type="ArcCurve"}};function Ac(){let n=0,t=0,e=0,i=0;function s(r,a,o,l){n=r,t=o,e=-3*r+3*a-2*o-l,i=2*r-2*a+o+l}return{initCatmullRom:function(r,a,o,l,c){s(a,o,c*(o-r),c*(l-a))},initNonuniformCatmullRom:function(r,a,o,l,c,h,u){let d=(a-r)/c-(o-r)/(c+h)+(o-a)/h,p=(o-a)/h-(l-a)/(h+u)+(l-o)/u;d*=h,p*=h,s(a,o,d,p)},calc:function(r){let a=r*r,o=a*r;return n+t*r+e*a+i*o}}}var Eo=new C,El=new Ac,wl=new Ac,Tl=new Ac,tc=class extends Ln{constructor(t=[],e=!1,i="centripetal",s=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=t,this.closed=e,this.curveType=i,this.tension=s}getPoint(t,e=new C){let i=e,s=this.points,r=s.length,a=(r-(this.closed?0:1))*t,o=Math.floor(a),l=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/r)+1)*r:l===0&&o===r-1&&(o=r-2,l=1);let c,h;this.closed||o>0?c=s[(o-1)%r]:(Eo.subVectors(s[0],s[1]).add(s[0]),c=Eo);let u=s[o%r],d=s[(o+1)%r];if(this.closed||o+2<r?h=s[(o+2)%r]:(Eo.subVectors(s[r-1],s[r-2]).add(s[r-1]),h=Eo),this.curveType==="centripetal"||this.curveType==="chordal"){let p=this.curveType==="chordal"?.5:.25,g=Math.pow(c.distanceToSquared(u),p),_=Math.pow(u.distanceToSquared(d),p),m=Math.pow(d.distanceToSquared(h),p);_<1e-4&&(_=1),g<1e-4&&(g=_),m<1e-4&&(m=_),El.initNonuniformCatmullRom(c.x,u.x,d.x,h.x,g,_,m),wl.initNonuniformCatmullRom(c.y,u.y,d.y,h.y,g,_,m),Tl.initNonuniformCatmullRom(c.z,u.z,d.z,h.z,g,_,m)}else this.curveType==="catmullrom"&&(El.initCatmullRom(c.x,u.x,d.x,h.x,this.tension),wl.initCatmullRom(c.y,u.y,d.y,h.y,this.tension),Tl.initCatmullRom(c.z,u.z,d.z,h.z,this.tension));return i.set(El.calc(l),wl.calc(l),Tl.calc(l)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(s.clone())}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}toJSON(){let t=super.toJSON();t.points=[];for(let e=0,i=this.points.length;e<i;e++){let s=this.points[e];t.points.push(s.toArray())}return t.closed=this.closed,t.curveType=this.curveType,t.tension=this.tension,t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(new C().fromArray(s))}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}};function sd(n,t,e,i,s){let r=(i-t)*.5,a=(s-e)*.5,o=n*n,l=n*o;return(2*e-2*i+r+a)*l+(-3*e+3*i-2*r-a)*o+r*n+e}function lv(n,t){let e=1-n;return e*e*t}function cv(n,t){return 2*(1-n)*n*t}function hv(n,t){return n*n*t}function fr(n,t,e,i){return lv(n,t)+cv(n,e)+hv(n,i)}function uv(n,t){let e=1-n;return e*e*e*t}function dv(n,t){let e=1-n;return 3*e*e*n*t}function fv(n,t){return 3*(1-n)*n*n*t}function pv(n,t){return n*n*n*t}function pr(n,t,e,i,s){return uv(n,t)+dv(n,e)+fv(n,i)+pv(n,s)}var ec=class extends Ln{constructor(t=new ot,e=new ot,i=new ot,s=new ot){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=t,this.v1=e,this.v2=i,this.v3=s}getPoint(t,e=new ot){let i=e,s=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(pr(t,s.x,r.x,a.x,o.x),pr(t,s.y,r.y,a.y,o.y)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}},nc=class extends Ln{constructor(t=new C,e=new C,i=new C,s=new C){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=t,this.v1=e,this.v2=i,this.v3=s}getPoint(t,e=new C){let i=e,s=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(pr(t,s.x,r.x,a.x,o.x),pr(t,s.y,r.y,a.y,o.y),pr(t,s.z,r.z,a.z,o.z)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}},ic=class extends Ln{constructor(t=new ot,e=new ot){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=t,this.v2=e}getPoint(t,e=new ot){let i=e;return t===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new ot){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},sc=class extends Ln{constructor(t=new C,e=new C){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=t,this.v2=e}getPoint(t,e=new C){let i=e;return t===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new C){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},rc=class extends Ln{constructor(t=new ot,e=new ot,i=new ot){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=t,this.v1=e,this.v2=i}getPoint(t,e=new ot){let i=e,s=this.v0,r=this.v1,a=this.v2;return i.set(fr(t,s.x,r.x,a.x),fr(t,s.y,r.y,a.y)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},Fs=class extends Ln{constructor(t=new C,e=new C,i=new C){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=t,this.v1=e,this.v2=i}getPoint(t,e=new C){let i=e,s=this.v0,r=this.v1,a=this.v2;return i.set(fr(t,s.x,r.x,a.x),fr(t,s.y,r.y,a.y),fr(t,s.z,r.z,a.z)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},oc=class extends Ln{constructor(t=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=t}getPoint(t,e=new ot){let i=e,s=this.points,r=(s.length-1)*t,a=Math.floor(r),o=r-a,l=s[a===0?a:a-1],c=s[a],h=s[a>s.length-2?s.length-1:a+1],u=s[a>s.length-3?s.length-1:a+2];return i.set(sd(o,l.x,c.x,h.x,u.x),sd(o,l.y,c.y,h.y,u.y)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(s.clone())}return this}toJSON(){let t=super.toJSON();t.points=[];for(let e=0,i=this.points.length;e<i;e++){let s=this.points[e];t.points.push(s.toArray())}return t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(new ot().fromArray(s))}return this}},mv=Object.freeze({__proto__:null,ArcCurve:Ql,CatmullRomCurve3:tc,CubicBezierCurve:ec,CubicBezierCurve3:nc,EllipseCurve:Ko,LineCurve:ic,LineCurve3:sc,QuadraticBezierCurve:rc,QuadraticBezierCurve3:Fs,SplineCurve:oc});var Sr=class n extends ue{constructor(t=1,e=32,i=0,s=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:i,thetaLength:s},e=Math.max(3,e);let r=[],a=[],o=[],l=[],c=new C,h=new ot;a.push(0,0,0),o.push(0,0,1),l.push(.5,.5);for(let u=0,d=3;u<=e;u++,d+=3){let p=i+u/e*s;c.x=t*Math.cos(p),c.y=t*Math.sin(p),a.push(c.x,c.y,c.z),o.push(0,0,1),h.x=(a[d]/t+1)/2,h.y=(a[d+1]/t+1)/2,l.push(h.x,h.y)}for(let u=1;u<=e;u++)r.push(u,u+1,0);this.setIndex(r),this.setAttribute("position",new Zt(a,3)),this.setAttribute("normal",new Zt(o,3)),this.setAttribute("uv",new Zt(l,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.segments,t.thetaStart,t.thetaLength)}},jo=class n extends ue{constructor(t=1,e=1,i=1,s=32,r=1,a=!1,o=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:i,radialSegments:s,heightSegments:r,openEnded:a,thetaStart:o,thetaLength:l};let c=this;s=Math.floor(s),r=Math.floor(r);let h=[],u=[],d=[],p=[],g=0,_=[],m=i/2,f=0;M(),a===!1&&(t>0&&x(!0),e>0&&x(!1)),this.setIndex(h),this.setAttribute("position",new Zt(u,3)),this.setAttribute("normal",new Zt(d,3)),this.setAttribute("uv",new Zt(p,2));function M(){let w=new C,P=new C,A=0,E=(e-t)/i;for(let F=0;F<=r;F++){let y=[],T=F/r,D=T*(e-t)+t;for(let V=0;V<=s;V++){let Q=V/s,I=Q*l+o,N=Math.sin(I),G=Math.cos(I);P.x=D*N,P.y=-T*i+m,P.z=D*G,u.push(P.x,P.y,P.z),w.set(N,E,G).normalize(),d.push(w.x,w.y,w.z),p.push(Q,1-T),y.push(g++)}_.push(y)}for(let F=0;F<s;F++)for(let y=0;y<r;y++){let T=_[y][F],D=_[y+1][F],V=_[y+1][F+1],Q=_[y][F+1];h.push(T,D,Q),h.push(D,V,Q),A+=6}c.addGroup(f,A,0),f+=A}function x(w){let P=g,A=new ot,E=new C,F=0,y=w===!0?t:e,T=w===!0?1:-1;for(let V=1;V<=s;V++)u.push(0,m*T,0),d.push(0,T,0),p.push(.5,.5),g++;let D=g;for(let V=0;V<=s;V++){let I=V/s*l+o,N=Math.cos(I),G=Math.sin(I);E.x=y*G,E.y=m*T,E.z=y*N,u.push(E.x,E.y,E.z),d.push(0,T,0),A.x=N*.5+.5,A.y=G*.5*T+.5,p.push(A.x,A.y),g++}for(let V=0;V<s;V++){let Q=P+V,I=D+V;w===!0?h.push(I,I+1,Q):h.push(I+1,I,Q),F+=3}c.addGroup(f,F,w===!0?1:2),f+=F}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}};var wo=new C,To=new C,Al=new C,Ao=new Di,Qo=class extends ue{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},t!==null){let s=Math.pow(10,4),r=Math.cos(Ts*e),a=t.getIndex(),o=t.getAttribute("position"),l=a?a.count:o.count,c=[0,0,0],h=["a","b","c"],u=new Array(3),d={},p=[];for(let g=0;g<l;g+=3){a?(c[0]=a.getX(g),c[1]=a.getX(g+1),c[2]=a.getX(g+2)):(c[0]=g,c[1]=g+1,c[2]=g+2);let{a:_,b:m,c:f}=Ao;if(_.fromBufferAttribute(o,c[0]),m.fromBufferAttribute(o,c[1]),f.fromBufferAttribute(o,c[2]),Ao.getNormal(Al),u[0]=`${Math.round(_.x*s)},${Math.round(_.y*s)},${Math.round(_.z*s)}`,u[1]=`${Math.round(m.x*s)},${Math.round(m.y*s)},${Math.round(m.z*s)}`,u[2]=`${Math.round(f.x*s)},${Math.round(f.y*s)},${Math.round(f.z*s)}`,!(u[0]===u[1]||u[1]===u[2]||u[2]===u[0]))for(let M=0;M<3;M++){let x=(M+1)%3,w=u[M],P=u[x],A=Ao[h[M]],E=Ao[h[x]],F=`${w}_${P}`,y=`${P}_${w}`;y in d&&d[y]?(Al.dot(d[y].normal)<=r&&(p.push(A.x,A.y,A.z),p.push(E.x,E.y,E.z)),d[y]=null):F in d||(d[F]={index0:c[M],index1:c[x],normal:Al.clone()})}}for(let g in d)if(d[g]){let{index0:_,index1:m}=d[g];wo.fromBufferAttribute(o,_),To.fromBufferAttribute(o,m),p.push(wo.x,wo.y,wo.z),p.push(To.x,To.y,To.z)}this.setAttribute("position",new Zt(p,3))}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}};var ta=class n extends ue{constructor(t=.5,e=1,i=32,s=1,r=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:i,phiSegments:s,thetaStart:r,thetaLength:a},i=Math.max(3,i),s=Math.max(1,s);let o=[],l=[],c=[],h=[],u=t,d=(e-t)/s,p=new C,g=new ot;for(let _=0;_<=s;_++){for(let m=0;m<=i;m++){let f=r+m/i*a;p.x=u*Math.cos(f),p.y=u*Math.sin(f),l.push(p.x,p.y,p.z),c.push(0,0,1),g.x=(p.x/e+1)/2,g.y=(p.y/e+1)/2,h.push(g.x,g.y)}u+=d}for(let _=0;_<s;_++){let m=_*(i+1);for(let f=0;f<i;f++){let M=f+m,x=M,w=M+i+1,P=M+i+2,A=M+1;o.push(x,w,A),o.push(w,P,A)}}this.setIndex(o),this.setAttribute("position",new Zt(l,3)),this.setAttribute("normal",new Zt(c,3)),this.setAttribute("uv",new Zt(h,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.innerRadius,t.outerRadius,t.thetaSegments,t.phiSegments,t.thetaStart,t.thetaLength)}};var Er=class n extends ue{constructor(t=1,e=32,i=16,s=0,r=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:i,phiStart:s,phiLength:r,thetaStart:a,thetaLength:o},e=Math.max(3,Math.floor(e)),i=Math.max(2,Math.floor(i));let l=Math.min(a+o,Math.PI),c=0,h=[],u=new C,d=new C,p=[],g=[],_=[],m=[];for(let f=0;f<=i;f++){let M=[],x=f/i,w=0;f===0&&a===0?w=.5/e:f===i&&l===Math.PI&&(w=-.5/e);for(let P=0;P<=e;P++){let A=P/e;u.x=-t*Math.cos(s+A*r)*Math.sin(a+x*o),u.y=t*Math.cos(a+x*o),u.z=t*Math.sin(s+A*r)*Math.sin(a+x*o),g.push(u.x,u.y,u.z),d.copy(u).normalize(),_.push(d.x,d.y,d.z),m.push(A+w,1-x),M.push(c++)}h.push(M)}for(let f=0;f<i;f++)for(let M=0;M<e;M++){let x=h[f][M+1],w=h[f][M],P=h[f+1][M],A=h[f+1][M+1];(f!==0||a>0)&&p.push(x,w,A),(f!==i-1||l<Math.PI)&&p.push(w,P,A)}this.setIndex(p),this.setAttribute("position",new Zt(g,3)),this.setAttribute("normal",new Zt(_,3)),this.setAttribute("uv",new Zt(m,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.widthSegments,t.heightSegments,t.phiStart,t.phiLength,t.thetaStart,t.thetaLength)}};var wr=class n extends ue{constructor(t=1,e=.4,i=12,s=48,r=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:i,tubularSegments:s,arc:r},i=Math.floor(i),s=Math.floor(s);let a=[],o=[],l=[],c=[],h=new C,u=new C,d=new C;for(let p=0;p<=i;p++)for(let g=0;g<=s;g++){let _=g/s*r,m=p/i*Math.PI*2;u.x=(t+e*Math.cos(m))*Math.cos(_),u.y=(t+e*Math.cos(m))*Math.sin(_),u.z=e*Math.sin(m),o.push(u.x,u.y,u.z),h.x=t*Math.cos(_),h.y=t*Math.sin(_),d.subVectors(u,h).normalize(),l.push(d.x,d.y,d.z),c.push(g/s),c.push(p/i)}for(let p=1;p<=i;p++)for(let g=1;g<=s;g++){let _=(s+1)*p+g-1,m=(s+1)*(p-1)+g-1,f=(s+1)*(p-1)+g,M=(s+1)*p+g;a.push(_,m,M),a.push(m,f,M)}this.setIndex(a),this.setAttribute("position",new Zt(o,3)),this.setAttribute("normal",new Zt(l,3)),this.setAttribute("uv",new Zt(c,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.tube,t.radialSegments,t.tubularSegments,t.arc)}};var ea=class n extends ue{constructor(t=new Fs(new C(-1,-1,0),new C(-1,1,0),new C(1,1,0)),e=64,i=1,s=8,r=!1){super(),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:i,radialSegments:s,closed:r};let a=t.computeFrenetFrames(e,r);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;let o=new C,l=new C,c=new ot,h=new C,u=[],d=[],p=[],g=[];_(),this.setIndex(g),this.setAttribute("position",new Zt(u,3)),this.setAttribute("normal",new Zt(d,3)),this.setAttribute("uv",new Zt(p,2));function _(){for(let x=0;x<e;x++)m(x);m(r===!1?e:0),M(),f()}function m(x){h=t.getPointAt(x/e,h);let w=a.normals[x],P=a.binormals[x];for(let A=0;A<=s;A++){let E=A/s*Math.PI*2,F=Math.sin(E),y=-Math.cos(E);l.x=y*w.x+F*P.x,l.y=y*w.y+F*P.y,l.z=y*w.z+F*P.z,l.normalize(),d.push(l.x,l.y,l.z),o.x=h.x+i*l.x,o.y=h.y+i*l.y,o.z=h.z+i*l.z,u.push(o.x,o.y,o.z)}}function f(){for(let x=1;x<=e;x++)for(let w=1;w<=s;w++){let P=(s+1)*(x-1)+(w-1),A=(s+1)*x+(w-1),E=(s+1)*x+w,F=(s+1)*(x-1)+w;g.push(P,A,F),g.push(A,E,F)}}function M(){for(let x=0;x<=e;x++)for(let w=0;w<=s;w++)c.x=x/e,c.y=w/s,p.push(c.x,c.y)}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}toJSON(){let t=super.toJSON();return t.path=this.parameters.path.toJSON(),t}static fromJSON(t){return new n(new mv[t.path.type]().fromJSON(t.path),t.tubularSegments,t.radius,t.radialSegments,t.closed)}};var na=class extends re{constructor(t){super(t),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}};function Ro(n,t,e){return!n||!e&&n.constructor===t?n:typeof t.BYTES_PER_ELEMENT=="number"?new t(n):Array.prototype.slice.call(n)}function gv(n){return ArrayBuffer.isView(n)&&!(n instanceof DataView)}var Os=class{constructor(t,e,i,s){this.parameterPositions=t,this._cachedIndex=0,this.resultBuffer=s!==void 0?s:new e.constructor(i),this.sampleValues=e,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(t){let e=this.parameterPositions,i=this._cachedIndex,s=e[i],r=e[i-1];n:{t:{let a;e:{i:if(!(t<s)){for(let o=i+2;;){if(s===void 0){if(t<r)break i;return i=e.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===o)break;if(r=s,s=e[++i],t<s)break t}a=e.length;break e}if(!(t>=r)){let o=e[1];t<o&&(i=2,r=o);for(let l=i-2;;){if(r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===l)break;if(s=r,r=e[--i-1],t>=r)break t}a=i,i=0;break e}break n}for(;i<a;){let o=i+a>>>1;t<e[o]?a=o:i=o+1}if(s=e[i],r=e[i-1],r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(s===void 0)return 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c=(i-e)*.5,h=this.valueSize;this._weightPrev=c/(e-o),this._weightNext=c/(l-i),this._offsetPrev=r*h,this._offsetNext=a*h}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=t*o,c=l-o,h=this._offsetPrev,u=this._offsetNext,d=this._weightPrev,p=this._weightNext,g=(i-e)/(s-e),_=g*g,m=_*g,f=-d*m+2*d*_-d*g,M=(1+d)*m+(-1.5-2*d)*_+(-.5+d)*g+1,x=(-1-p)*m+(1.5+p)*_+.5*g,w=p*m-p*_;for(let P=0;P!==o;++P)r[P]=f*a[h+P]+M*a[c+P]+x*a[l+P]+w*a[u+P];return r}},lc=class extends Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=t*o,c=l-o,h=(i-e)/(s-e),u=1-h;for(let d=0;d!==o;++d)r[d]=a[c+d]*u+a[l+d]*h;return r}},cc=class extends Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t){return this.copySampleValue_(t-1)}},In=class{constructor(t,e,i,s){if(t===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(e===void 0||e.length===0)throw new Error("THREE.KeyframeTrack: no keyframes 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t=!0,e=this.getValueSize();e-Math.floor(e)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);let i=this.times,s=this.values,r=i.length;r===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let a=null;for(let o=0;o!==r;o++){let l=i[o];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,l),t=!1;break}if(a!==null&&a>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,l,a),t=!1;break}a=l}if(s!==void 0&&gv(s))for(let o=0,l=s.length;o!==l;++o){let c=s[o];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,c),t=!1;break}}return t}optimize(){let t=this.times.slice(),e=this.values.slice(),i=this.getValueSize(),s=this.getInterpolation()===tl,r=t.length-1,a=1;for(let o=1;o<r;++o){let l=!1,c=t[o],h=t[o+1];if(c!==h&&(o!==1||c!==t[0]))if(s)l=!0;else{let u=o*i,d=u-i,p=u+i;for(let g=0;g!==i;++g){let 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Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=(i-e)/(s-e),c=t*o;for(let h=c+o;c!==h;c+=4)an.slerpFlat(r,0,a,c-o,a,c,l);return r}},Tr=class extends In{InterpolantFactoryMethodLinear(t){return new dc(this.times,this.values,this.getValueSize(),t)}};Tr.prototype.ValueTypeName="quaternion";Tr.prototype.DefaultInterpolation=Lo;Tr.prototype.InterpolantFactoryMethodSmooth=void 0;var Hi=class extends In{};Hi.prototype.ValueTypeName="string";Hi.prototype.ValueBufferType=Array;Hi.prototype.DefaultInterpolation=Po;Hi.prototype.InterpolantFactoryMethodLinear=void 0;Hi.prototype.InterpolantFactoryMethodSmooth=void 0;var fc=class extends In{};fc.prototype.ValueTypeName="vector";var pc=class{constructor(t,e,i){let s=this,r=!1,a=0,o=0,l,c=[];this.onStart=void 0,this.onLoad=t,this.onProgress=e,this.onError=i,this.itemStart=function(h){o++,r===!1&&s.onStart!==void 0&&s.onStart(h,a,o),r=!0},this.itemEnd=function(h){a++,s.onProgress!==void 0&&s.onProgress(h,a,o),a===o&&(r=!1,s.onLoad!==void 0&&s.onLoad())},this.itemError=function(h){s.onError!==void 0&&s.onError(h)},this.resolveURL=function(h){return l?l(h):h},this.setURLModifier=function(h){return l=h,this},this.addHandler=function(h,u){return c.push(h,u),this},this.removeHandler=function(h){let u=c.indexOf(h);return u!==-1&&c.splice(u,2),this},this.getHandler=function(h){for(let u=0,d=c.length;u<d;u+=2){let p=c[u],g=c[u+1];if(p.global&&(p.lastIndex=0),p.test(h))return g}return null}}},_v=new pc,mc=class{constructor(t){this.manager=t!==void 0?t:_v,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(t,e){let i=this;return new Promise(function(s,r){i.load(t,s,e,r)})}parse(){}setCrossOrigin(t){return this.crossOrigin=t,this}setWithCredentials(t){return this.withCredentials=t,this}setPath(t){return this.path=t,this}setResourcePath(t){return this.resourcePath=t,this}setRequestHeader(t){return this.requestHeader=t,this}};mc.DEFAULT_MATERIAL_NAME="__DEFAULT";var ia=class{constructor(t=!0){this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=rd(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){let e=rd();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}};function rd(){return(typeof performance>"u"?Date:performance).now()}var Rc="\\[\\]\\.:\\/",xv=new RegExp("["+Rc+"]","g"),Cc="[^"+Rc+"]",vv="[^"+Rc.replace("\\.","")+"]",yv=/((?:WC+[\/:])*)/.source.replace("WC",Cc),Mv=/(WCOD+)?/.source.replace("WCOD",vv),bv=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Cc),Sv=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Cc),Ev=new RegExp("^"+yv+Mv+bv+Sv+"$"),wv=["material","materials","bones","map"],gc=class{constructor(t,e,i){let s=i||he.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,s)}getValue(t,e){this.bind();let i=this._targetGroup.nCachedObjects_,s=this._bindings[i];s!==void 0&&s.getValue(t,e)}setValue(t,e){let i=this._bindings;for(let s=this._targetGroup.nCachedObjects_,r=i.length;s!==r;++s)i[s].setValue(t,e)}bind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].bind()}unbind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].unbind()}},he=class n{constructor(t,e,i){this.path=e,this.parsedPath=i||n.parseTrackName(e),this.node=n.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,i){return t&&t.isAnimationObjectGroup?new n.Composite(t,e,i):new n(t,e,i)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(xv,"")}static parseTrackName(t){let e=Ev.exec(t);if(e===null)throw new Error("PropertyBinding: Cannot parse trackName: "+t);let i={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},s=i.nodeName&&i.nodeName.lastIndexOf(".");if(s!==void 0&&s!==-1){let r=i.nodeName.substring(s+1);wv.indexOf(r)!==-1&&(i.nodeName=i.nodeName.substring(0,s),i.objectName=r)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return i}static findNode(t,e){if(e===void 0||e===""||e==="."||e===-1||e===t.name||e===t.uuid)return t;if(t.skeleton){let i=t.skeleton.getBoneByName(e);if(i!==void 0)return i}if(t.children){let i=function(r){for(let a=0;a<r.length;a++){let o=r[a];if(o.name===e||o.uuid===e)return o;let l=i(o.children);if(l)return l}return null},s=i(t.children);if(s)return s}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(t,e){t[e]=this.targetObject[this.propertyName]}_getValue_array(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)t[e++]=i[s]}_getValue_arrayElement(t,e){t[e]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(t,e){this.resolvedProperty.toArray(t,e)}_setValue_direct(t,e){this.targetObject[this.propertyName]=t[e]}_setValue_direct_setNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++]}_setValue_array_setNeedsUpdate(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(t,e){this.resolvedProperty[this.propertyIndex]=t[e]}_setValue_arrayElement_setNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(t,e){this.resolvedProperty.fromArray(t,e)}_setValue_fromArray_setNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(t,e){this.bind(),this.getValue(t,e)}_setValue_unbound(t,e){this.bind(),this.setValue(t,e)}bind(){let t=this.node,e=this.parsedPath,i=e.objectName,s=e.propertyName,r=e.propertyIndex;if(t||(t=n.findNode(this.rootNode,e.nodeName),this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=e.objectIndex;switch(i){case"materials":if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}t=t.material.materials;break;case"bones":if(!t.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}t=t.skeleton.bones;for(let h=0;h<t.length;h++)if(t[h].name===c){c=h;break}break;case"map":if("map"in t){t=t.map;break}if(!t.material){console.error("THREE.PropertyBinding: Can 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qy=new Float32Array(1);var sa=class{constructor(t,e,i=0,s=1/0){this.ray=new gi(t,e),this.near=i,this.far=s,this.camera=null,this.layers=new _r,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(t,e){this.ray.set(t,e)}setFromCamera(t,e){e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type: "+e.type)}intersectObject(t,e=!0,i=[]){return _c(t,this,i,e),i.sort(od),i}intersectObjects(t,e=!0,i=[]){for(let s=0,r=t.length;s<r;s++)_c(t[s],this,i,e);return i.sort(od),i}};function od(n,t){return n.distance-t.distance}function _c(n,t,e,i){if(n.layers.test(t.layers)&&n.raycast(t,e),i===!0){let s=n.children;for(let 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Yt=i.minAzimuthAngle,$t=i.maxAzimuthAngle;isFinite(Yt)&&isFinite($t)&&(Yt<-Math.PI?Yt+=st:Yt>Math.PI&&(Yt-=st),$t<-Math.PI?$t+=st:$t>Math.PI&&($t-=st),Yt<=$t?o.theta=Math.max(Yt,Math.min($t,o.theta)):o.theta=o.theta>(Yt+$t)/2?Math.max(Yt,o.theta):Math.min($t,o.theta)),o.phi=Math.max(i.minPolarAngle,Math.min(i.maxPolarAngle,o.phi)),o.makeSafe(),i.enableDamping===!0?i.target.addScaledVector(h,i.dampingFactor):i.target.add(h),i.target.sub(i.cursor),i.target.clampLength(i.minTargetRadius,i.maxTargetRadius),i.target.add(i.cursor),i.zoomToCursor&&A||i.object.isOrthographicCamera?o.radius=Z(o.radius):o.radius=Z(o.radius*c),R.setFromSpherical(o),R.applyQuaternion(yt),Tt.copy(i.target).add(R),i.object.lookAt(i.target),i.enableDamping===!0?(l.theta*=1-i.dampingFactor,l.phi*=1-i.dampingFactor,h.multiplyScalar(1-i.dampingFactor)):(l.set(0,0,0),h.set(0,0,0));let ge=!1;if(i.zoomToCursor&&A){let ve=null;if(i.object.isPerspectiveCamera){let jt=R.length();ve=Z(jt*c);let 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i.object.isOrthographicCamera&&(i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),ge=!0);return c=1,A=!1,ge||mt.distanceToSquared(i.object.position)>a||8*(1-j.dot(i.object.quaternion))>a||L.distanceToSquared(i.target)>0?(i.dispatchEvent(Rd),mt.copy(i.object.position),j.copy(i.object.quaternion),L.copy(i.target),!0):!1}}(),this.dispose=function(){i.domElement.removeEventListener("contextmenu",Qt),i.domElement.removeEventListener("pointerdown",S),i.domElement.removeEventListener("pointercancel",O),i.domElement.removeEventListener("wheel",et),i.domElement.removeEventListener("pointermove",v),i.domElement.removeEventListener("pointerup",O),i._domElementKeyEvents!==null&&(i._domElementKeyEvents.removeEventListener("keydown",At),i._domElementKeyEvents=null)};let i=this,s={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},r=s.NONE,a=1e-6,o=new Ar,l=new Ar,c=1,h=new C,u=new ot,d=new ot,p=new ot,g=new ot,_=new ot,m=new ot,f=new ot,M=new ot,x=new ot,w=new C,P=new ot,A=!1,E=[],F={},y=!1;function T(R){return R!==null?2*Math.PI/60*i.autoRotateSpeed*R:2*Math.PI/60/60*i.autoRotateSpeed}function D(R){let it=Math.abs(R*.01);return Math.pow(.95,i.zoomSpeed*it)}function V(R){l.theta-=R}function Q(R){l.phi-=R}let I=function(){let R=new C;return function(yt,mt){R.setFromMatrixColumn(mt,0),R.multiplyScalar(-yt),h.add(R)}}(),N=function(){let R=new C;return function(yt,mt){i.screenSpacePanning===!0?R.setFromMatrixColumn(mt,1):(R.setFromMatrixColumn(mt,0),R.crossVectors(i.object.up,R)),R.multiplyScalar(yt),h.add(R)}}(),G=function(){let R=new C;return function(yt,mt){let j=i.domElement;if(i.object.isPerspectiveCamera){let L=i.object.position;R.copy(L).sub(i.target);let st=R.length();st*=Math.tan(i.object.fov/2*Math.PI/180),I(2*yt*st/j.clientHeight,i.object.matrix),N(2*mt*st/j.clientHeight,i.object.matrix)}else i.object.isOrthographicCamera?(I(yt*(i.object.right-i.object.left)/i.object.zoom/j.clientWidth,i.object.matrix),N(mt*(i.object.top-i.object.bottom)/i.object.zoom/j.clientHeight,i.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),i.enablePan=!1)}}();function Y(R){i.object.isPerspectiveCamera||i.object.isOrthographicCamera?c/=R:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),i.enableZoom=!1)}function q(R){i.object.isPerspectiveCamera||i.object.isOrthographicCamera?c*=R:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),i.enableZoom=!1)}function X(R,it){if(!i.zoomToCursor)return;A=!0;let yt=i.domElement.getBoundingClientRect(),mt=R-yt.left,j=it-yt.top,L=yt.width,st=yt.height;P.x=mt/L*2-1,P.y=-(j/st)*2+1,w.set(P.x,P.y,1).unproject(i.object).sub(i.object.position).normalize()}function Z(R){return 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yt=ft(R),mt=.5*(R.pageX+yt.x),j=.5*(R.pageY+yt.y);d.set(mt,j)}p.subVectors(d,u).multiplyScalar(i.rotateSpeed);let it=i.domElement;V(2*Math.PI*p.x/it.clientHeight),Q(2*Math.PI*p.y/it.clientHeight),u.copy(d)}function Lt(R){if(E.length===1)_.set(R.pageX,R.pageY);else{let it=ft(R),yt=.5*(R.pageX+it.x),mt=.5*(R.pageY+it.y);_.set(yt,mt)}m.subVectors(_,g).multiplyScalar(i.panSpeed),G(m.x,m.y),g.copy(_)}function _t(R){let it=ft(R),yt=R.pageX-it.x,mt=R.pageY-it.y,j=Math.sqrt(yt*yt+mt*mt);M.set(0,j),x.set(0,Math.pow(M.y/f.y,i.zoomSpeed)),Y(x.y),f.copy(M);let L=(R.pageX+it.x)*.5,st=(R.pageY+it.y)*.5;X(L,st)}function ae(R){i.enableZoom&&_t(R),i.enablePan&&Lt(R)}function Ot(R){i.enableZoom&&_t(R),i.enableRotate&&wt(R)}function S(R){i.enabled!==!1&&(E.length===0&&(i.domElement.setPointerCapture(R.pointerId),i.domElement.addEventListener("pointermove",v),i.domElement.addEventListener("pointerup",O)),kt(R),R.pointerType==="touch"?Bt(R):tt(R))}function 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j(){n.disable(n.BLEND),n.disable(n.CULL_FACE),n.disable(n.DEPTH_TEST),n.disable(n.POLYGON_OFFSET_FILL),n.disable(n.SCISSOR_TEST),n.disable(n.STENCIL_TEST),n.disable(n.SAMPLE_ALPHA_TO_COVERAGE),n.blendEquation(n.FUNC_ADD),n.blendFunc(n.ONE,n.ZERO),n.blendFuncSeparate(n.ONE,n.ZERO,n.ONE,n.ZERO),n.blendColor(0,0,0,0),n.colorMask(!0,!0,!0,!0),n.clearColor(0,0,0,0),n.depthMask(!0),n.depthFunc(n.LESS),n.clearDepth(1),n.stencilMask(4294967295),n.stencilFunc(n.ALWAYS,0,4294967295),n.stencilOp(n.KEEP,n.KEEP,n.KEEP),n.clearStencil(0),n.cullFace(n.BACK),n.frontFace(n.CCW),n.polygonOffset(0,0),n.activeTexture(n.TEXTURE0),n.bindFramebuffer(n.FRAMEBUFFER,null),i===!0&&(n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),n.bindFramebuffer(n.READ_FRAMEBUFFER,null)),n.useProgram(null),n.lineWidth(1),n.scissor(0,0,n.canvas.width,n.canvas.height),n.viewport(0,0,n.canvas.width,n.canvas.height),d={},nt=null,dt={},p={},g=new WeakMap,_=[],m=null,f=!1,M=null,x=null,w=null,P=null,A=null,E=null,F=null,y=new at(0,0,0),T=0,D=!1,V=null,Q=null,I=null,N=null,G=null,ut.set(0,0,n.canvas.width,n.canvas.height),Mt.set(0,0,n.canvas.width,n.canvas.height),o.reset(),l.reset(),c.reset()}return{buffers:{color:o,depth:l,stencil:c},enable:Nt,disable:Rt,bindFramebuffer:qt,drawBuffers:B,useProgram:Le,setBlending:_t,setMaterial:ae,setFlipSided:Ot,setCullFace:S,setLineWidth:v,setPolygonOffset:O,setScissorTest:tt,activeTexture:K,bindTexture:et,unbindTexture:xt,compressedTexImage2D:ct,compressedTexImage3D:gt,texImage2D:St,texImage3D:ft,updateUBOMapping:yt,uniformBlockBinding:mt,texStorage2D:kt,texStorage3D:It,texSubImage2D:At,texSubImage3D:Bt,compressedTexSubImage2D:J,compressedTexSubImage3D:Qt,scissor:R,viewport:it,reset:j}}function nv(n,t,e,i,s,r,a){let o=s.isWebGL2,l=t.has("WEBGL_multisampled_render_to_texture")?t.get("WEBGL_multisampled_render_to_texture"):null,c=typeof navigator>"u"?!1:/OculusBrowser/g.test(navigator.userAgent),h=new WeakMap,u,d=new WeakMap,p=!1;try{p=typeof OffscreenCanvas<"u"&&new OffscreenCanvas(1,1).getContext("2d")!==null}catch{}function g(S,v){return p?new OffscreenCanvas(S,v):Oo("canvas")}function _(S,v,O,tt){let K=1;if((S.width>tt||S.height>tt)&&(K=tt/Math.max(S.width,S.height)),K<1||v===!0)if(typeof HTMLImageElement<"u"&&S instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&S instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&S instanceof ImageBitmap){let et=v?Fo:Math.floor,xt=et(K*S.width),ct=et(K*S.height);u===void 0&&(u=g(xt,ct));let gt=O?g(xt,ct):u;return gt.width=xt,gt.height=ct,gt.getContext("2d").drawImage(S,0,0,xt,ct),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+S.width+"x"+S.height+") to ("+xt+"x"+ct+")."),gt}else return"data"in S&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+S.width+"x"+S.height+")."),S;return S}function m(S){return Nl(S.width)&&Nl(S.height)}function f(S){return o?!1:S.wrapS!==An||S.wrapT!==An||S.minFilter!==Ge&&S.minFilter!==gn}function M(S,v){return S.generateMipmaps&&v&&S.minFilter!==Ge&&S.minFilter!==gn}function x(S){n.generateMipmap(S)}function w(S,v,O,tt,K=!1){if(o===!1)return v;if(S!==null){if(n[S]!==void 0)return n[S];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+S+"'")}let et=v;if(v===n.RED&&(O===n.FLOAT&&(et=n.R32F),O===n.HALF_FLOAT&&(et=n.R16F),O===n.UNSIGNED_BYTE&&(et=n.R8)),v===n.RED_INTEGER&&(O===n.UNSIGNED_BYTE&&(et=n.R8UI),O===n.UNSIGNED_SHORT&&(et=n.R16UI),O===n.UNSIGNED_INT&&(et=n.R32UI),O===n.BYTE&&(et=n.R8I),O===n.SHORT&&(et=n.R16I),O===n.INT&&(et=n.R32I)),v===n.RG&&(O===n.FLOAT&&(et=n.RG32F),O===n.HALF_FLOAT&&(et=n.RG16F),O===n.UNSIGNED_BYTE&&(et=n.RG8)),v===n.RGBA){let xt=K?Io:ne.getTransfer(tt);O===n.FLOAT&&(et=n.RGBA32F),O===n.HALF_FLOAT&&(et=n.RGBA16F),O===n.UNSIGNED_BYTE&&(et=xt===re?n.SRGB8_ALPHA8:n.RGBA8),O===n.UNSIGNED_SHORT_4_4_4_4&&(et=n.RGBA4),O===n.UNSIGNED_SHORT_5_5_5_1&&(et=n.RGB5_A1)}return(et===n.R16F||et===n.R32F||et===n.RG16F||et===n.RG32F||et===n.RGBA16F||et===n.RGBA32F)&&t.get("EXT_color_buffer_float"),et}function P(S,v,O){return M(S,O)===!0||S.isFramebufferTexture&&S.minFilter!==Ge&&S.minFilter!==gn?Math.log2(Math.max(v.width,v.height))+1:S.mipmaps!==void 0&&S.mipmaps.length>0?S.mipmaps.length:S.isCompressedTexture&&Array.isArray(S.image)?v.mipmaps.length:1}function A(S){return S===Ge||S===Dh||S===$a?n.NEAREST:n.LINEAR}function E(S){let v=S.target;v.removeEventListener("dispose",E),y(v),v.isVideoTexture&&h.delete(v)}function F(S){let v=S.target;v.removeEventListener("dispose",F),D(v)}function y(S){let v=i.get(S);if(v.__webglInit===void 0)return;let O=S.source,tt=d.get(O);if(tt){let K=tt[v.__cacheKey];K.usedTimes--,K.usedTimes===0&&T(S),Object.keys(tt).length===0&&d.delete(O)}i.remove(S)}function T(S){let v=i.get(S);n.deleteTexture(v.__webglTexture);let O=S.source,tt=d.get(O);delete tt[v.__cacheKey],a.memory.textures--}function D(S){let v=S.texture,O=i.get(S),tt=i.get(v);if(tt.__webglTexture!==void 0&&(n.deleteTexture(tt.__webglTexture),a.memory.textures--),S.depthTexture&&S.depthTexture.dispose(),S.isWebGLCubeRenderTarget)for(let K=0;K<6;K++){if(Array.isArray(O.__webglFramebuffer[K]))for(let et=0;et<O.__webglFramebuffer[K].length;et++)n.deleteFramebuffer(O.__webglFramebuffer[K][et]);else n.deleteFramebuffer(O.__webglFramebuffer[K]);O.__webglDepthbuffer&&n.deleteRenderbuffer(O.__webglDepthbuffer[K])}else{if(Array.isArray(O.__webglFramebuffer))for(let K=0;K<O.__webglFramebuffer.length;K++)n.deleteFramebuffer(O.__webglFramebuffer[K]);else n.deleteFramebuffer(O.__webglFramebuffer);if(O.__webglDepthbuffer&&n.deleteRenderbuffer(O.__webglDepthbuffer),O.__webglMultisampledFramebuffer&&n.deleteFramebuffer(O.__webglMultisampledFramebuffer),O.__webglColorRenderbuffer)for(let K=0;K<O.__webglColorRenderbuffer.length;K++)O.__webglColorRenderbuffer[K]&&n.deleteRenderbuffer(O.__webglColorRenderbuffer[K]);O.__webglDepthRenderbuffer&&n.deleteRenderbuffer(O.__webglDepthRenderbuffer)}if(S.isWebGLMultipleRenderTargets)for(let K=0,et=v.length;K<et;K++){let xt=i.get(v[K]);xt.__webglTexture&&(n.deleteTexture(xt.__webglTexture),a.memory.textures--),i.remove(v[K])}i.remove(v),i.remove(S)}let V=0;function Q(){V=0}function I(){let S=V;return S>=s.maxTextures&&console.warn("THREE.WebGLTextures: Trying to use "+S+" texture units while this GPU supports only "+s.maxTextures),V+=1,S}function N(S){let v=[];return v.push(S.wrapS),v.push(S.wrapT),v.push(S.wrapR||0),v.push(S.magFilter),v.push(S.minFilter),v.push(S.anisotropy),v.push(S.internalFormat),v.push(S.format),v.push(S.type),v.push(S.generateMipmaps),v.push(S.premultiplyAlpha),v.push(S.flipY),v.push(S.unpackAlignment),v.push(S.colorSpace),v.join()}function G(S,v){let O=i.get(S);if(S.isVideoTexture&&ae(S),S.isRenderTargetTexture===!1&&S.version>0&&O.__version!==S.version){let tt=S.image;if(tt===null)console.warn("THREE.WebGLRenderer: Texture marked for update but no image data found.");else if(tt.complete===!1)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete");else{ut(O,S,v);return}}e.bindTexture(n.TEXTURE_2D,O.__webglTexture,n.TEXTURE0+v)}function Y(S,v){let O=i.get(S);if(S.version>0&&O.__version!==S.version){ut(O,S,v);return}e.bindTexture(n.TEXTURE_2D_ARRAY,O.__webglTexture,n.TEXTURE0+v)}function q(S,v){let O=i.get(S);if(S.version>0&&O.__version!==S.version){ut(O,S,v);return}e.bindTexture(n.TEXTURE_3D,O.__webglTexture,n.TEXTURE0+v)}function X(S,v){let O=i.get(S);if(S.version>0&&O.__version!==S.version){Mt(O,S,v);return}e.bindTexture(n.TEXTURE_CUBE_MAP,O.__webglTexture,n.TEXTURE0+v)}let Z={[Il]:n.REPEAT,[An]:n.CLAMP_TO_EDGE,[Dl]:n.MIRRORED_REPEAT},nt={[Ge]:n.NEAREST,[Dh]:n.NEAREST_MIPMAP_NEAREST,[$a]:n.NEAREST_MIPMAP_LINEAR,[gn]:n.LINEAR,[Fp]:n.LINEAR_MIPMAP_NEAREST,[mr]:n.LINEAR_MIPMAP_LINEAR},dt={[Zp]:n.NEVER,[em]:n.ALWAYS,[Jp]:n.LESS,[xd]:n.LEQUAL,[Kp]:n.EQUAL,[tm]:n.GEQUAL,[jp]:n.GREATER,[Qp]:n.NOTEQUAL};function W(S,v,O){if(O?(n.texParameteri(S,n.TEXTURE_WRAP_S,Z[v.wrapS]),n.texParameteri(S,n.TEXTURE_WRAP_T,Z[v.wrapT]),(S===n.TEXTURE_3D||S===n.TEXTURE_2D_ARRAY)&&n.texParameteri(S,n.TEXTURE_WRAP_R,Z[v.wrapR]),n.texParameteri(S,n.TEXTURE_MAG_FILTER,nt[v.magFilter]),n.texParameteri(S,n.TEXTURE_MIN_FILTER,nt[v.minFilter])):(n.texParameteri(S,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(S,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),(S===n.TEXTURE_3D||S===n.TEXTURE_2D_ARRAY)&&n.texParameteri(S,n.TEXTURE_WRAP_R,n.CLAMP_TO_EDGE),(v.wrapS!==An||v.wrapT!==An)&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),n.texParameteri(S,n.TEXTURE_MAG_FILTER,A(v.magFilter)),n.texParameteri(S,n.TEXTURE_MIN_FILTER,A(v.minFilter)),v.minFilter!==Ge&&v.minFilter!==gn&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.")),v.compareFunction&&(n.texParameteri(S,n.TEXTURE_COMPARE_MODE,n.COMPARE_REF_TO_TEXTURE),n.texParameteri(S,n.TEXTURE_COMPARE_FUNC,dt[v.compareFunction])),t.has("EXT_texture_filter_anisotropic")===!0){let tt=t.get("EXT_texture_filter_anisotropic");if(v.magFilter===Ge||v.minFilter!==$a&&v.minFilter!==mr||v.type===di&&t.has("OES_texture_float_linear")===!1||o===!1&&v.type===on&&t.has("OES_texture_half_float_linear")===!1)return;(v.anisotropy>1||i.get(v).__currentAnisotropy)&&(n.texParameterf(S,tt.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(v.anisotropy,s.getMaxAnisotropy())),i.get(v).__currentAnisotropy=v.anisotropy)}}function $(S,v){let O=!1;S.__webglInit===void 0&&(S.__webglInit=!0,v.addEventListener("dispose",E));let tt=v.source,K=d.get(tt);K===void 0&&(K={},d.set(tt,K));let et=N(v);if(et!==S.__cacheKey){K[et]===void 0&&(K[et]={texture:n.createTexture(),usedTimes:0},a.memory.textures++,O=!0),K[et].usedTimes++;let xt=K[S.__cacheKey];xt!==void 0&&(K[S.__cacheKey].usedTimes--,xt.usedTimes===0&&T(v)),S.__cacheKey=et,S.__webglTexture=K[et].texture}return O}function ut(S,v,O){let tt=n.TEXTURE_2D;(v.isDataArrayTexture||v.isCompressedArrayTexture)&&(tt=n.TEXTURE_2D_ARRAY),v.isData3DTexture&&(tt=n.TEXTURE_3D);let K=$(S,v),et=v.source;e.bindTexture(tt,S.__webglTexture,n.TEXTURE0+O);let xt=i.get(et);if(et.version!==xt.__version||K===!0){e.activeTexture(n.TEXTURE0+O);let ct=ne.getPrimaries(ne.workingColorSpace),gt=v.colorSpace===_n?null:ne.getPrimaries(v.colorSpace),At=v.colorSpace===_n||ct===gt?n.NONE:n.BROWSER_DEFAULT_WEBGL;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,v.flipY),n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v.premultiplyAlpha),n.pixelStorei(n.UNPACK_ALIGNMENT,v.unpackAlignment),n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,At);let Bt=f(v)&&m(v.image)===!1,J=_(v.image,Bt,!1,s.maxTextureSize);J=Ot(v,J);let Qt=m(J)||o,kt=r.convert(v.format,v.colorSpace),It=r.convert(v.type),St=w(v.internalFormat,kt,It,v.colorSpace,v.isVideoTexture);W(tt,v,Qt);let ft,R=v.mipmaps,it=o&&v.isVideoTexture!==!0&&St!==gd,yt=xt.__version===void 0||K===!0,mt=P(v,J,Qt);if(v.isDepthTexture)St=n.DEPTH_COMPONENT,o?v.type===di?St=n.DEPTH_COMPONENT32F:v.type===ui?St=n.DEPTH_COMPONENT24:v.type===Ui?St=n.DEPTH24_STENCIL8:St=n.DEPTH_COMPONENT16:v.type===di&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),v.format===Ni&&St===n.DEPTH_COMPONENT&&v.type!==Sc&&v.type!==ui&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),v.type=ui,It=r.convert(v.type)),v.format===Ls&&St===n.DEPTH_COMPONENT&&(St=n.DEPTH_STENCIL,v.type!==Ui&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),v.type=Ui,It=r.convert(v.type))),yt&&(it?e.texStorage2D(n.TEXTURE_2D,1,St,J.width,J.height):e.texImage2D(n.TEXTURE_2D,0,St,J.width,J.height,0,kt,It,null));else if(v.isDataTexture)if(R.length>0&&Qt){it&&yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,R[0].width,R[0].height);for(let j=0,L=R.length;j<L;j++)ft=R[j],it?e.texSubImage2D(n.TEXTURE_2D,j,0,0,ft.width,ft.height,kt,It,ft.data):e.texImage2D(n.TEXTURE_2D,j,St,ft.width,ft.height,0,kt,It,ft.data);v.generateMipmaps=!1}else it?(yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,J.width,J.height),e.texSubImage2D(n.TEXTURE_2D,0,0,0,J.width,J.height,kt,It,J.data)):e.texImage2D(n.TEXTURE_2D,0,St,J.width,J.height,0,kt,It,J.data);else if(v.isCompressedTexture)if(v.isCompressedArrayTexture){it&&yt&&e.texStorage3D(n.TEXTURE_2D_ARRAY,mt,St,R[0].width,R[0].height,J.depth);for(let j=0,L=R.length;j<L;j++)ft=R[j],v.format!==Rn?kt!==null?it?e.compressedTexSubImage3D(n.TEXTURE_2D_ARRAY,j,0,0,0,ft.width,ft.height,J.depth,kt,ft.data,0,0):e.compressedTexImage3D(n.TEXTURE_2D_ARRAY,j,St,ft.width,ft.height,J.depth,0,ft.data,0,0):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):it?e.texSubImage3D(n.TEXTURE_2D_ARRAY,j,0,0,0,ft.width,ft.height,J.depth,kt,It,ft.data):e.texImage3D(n.TEXTURE_2D_ARRAY,j,St,ft.width,ft.height,J.depth,0,kt,It,ft.data)}else{it&&yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,R[0].width,R[0].height);for(let j=0,L=R.length;j<L;j++)ft=R[j],v.format!==Rn?kt!==null?it?e.compressedTexSubImage2D(n.TEXTURE_2D,j,0,0,ft.width,ft.height,kt,ft.data):e.compressedTexImage2D(n.TEXTURE_2D,j,St,ft.width,ft.height,0,ft.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in 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j=0,L=R.length;j<L;j++)ft=R[j],it?e.texSubImage2D(n.TEXTURE_2D,j,0,0,kt,It,ft):e.texImage2D(n.TEXTURE_2D,j,St,kt,It,ft);v.generateMipmaps=!1}else it?(yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,J.width,J.height),e.texSubImage2D(n.TEXTURE_2D,0,0,0,kt,It,J)):e.texImage2D(n.TEXTURE_2D,0,St,kt,It,J);M(v,Qt)&&x(tt),xt.__version=et.version,v.onUpdate&&v.onUpdate(v)}S.__version=v.version}function Mt(S,v,O){if(v.image.length!==6)return;let tt=$(S,v),K=v.source;e.bindTexture(n.TEXTURE_CUBE_MAP,S.__webglTexture,n.TEXTURE0+O);let et=i.get(K);if(K.version!==et.__version||tt===!0){e.activeTexture(n.TEXTURE0+O);let xt=ne.getPrimaries(ne.workingColorSpace),ct=v.colorSpace===_n?null:ne.getPrimaries(v.colorSpace),gt=v.colorSpace===_n||xt===ct?n.NONE:n.BROWSER_DEFAULT_WEBGL;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,v.flipY),n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v.premultiplyAlpha),n.pixelStorei(n.UNPACK_ALIGNMENT,v.unpackAlignment),n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,gt);let At=v.isCompressedTexture||v.image[0].isCompressedTexture,Bt=v.image[0]&&v.image[0].isDataTexture,J=[];for(let j=0;j<6;j++)!At&&!Bt?J[j]=_(v.image[j],!1,!0,s.maxCubemapSize):J[j]=Bt?v.image[j].image:v.image[j],J[j]=Ot(v,J[j]);let Qt=J[0],kt=m(Qt)||o,It=r.convert(v.format,v.colorSpace),St=r.convert(v.type),ft=w(v.internalFormat,It,St,v.colorSpace),R=o&&v.isVideoTexture!==!0,it=et.__version===void 0||tt===!0,yt=P(v,Qt,kt);W(n.TEXTURE_CUBE_MAP,v,kt);let mt;if(At){R&&it&&e.texStorage2D(n.TEXTURE_CUBE_MAP,yt,ft,Qt.width,Qt.height);for(let j=0;j<6;j++){mt=J[j].mipmaps;for(let L=0;L<mt.length;L++){let st=mt[L];v.format!==Rn?It!==null?R?e.compressedTexSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,0,0,st.width,st.height,It,st.data):e.compressedTexImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,ft,st.width,st.height,0,st.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in 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st=mt[L];R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,0,0,It,St,st.image[j]):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,ft,It,St,st.image[j])}}}M(v,kt)&&x(n.TEXTURE_CUBE_MAP),et.__version=K.version,v.onUpdate&&v.onUpdate(v)}S.__version=v.version}function vt(S,v,O,tt,K,et){let xt=r.convert(O.format,O.colorSpace),ct=r.convert(O.type),gt=w(O.internalFormat,xt,ct,O.colorSpace);if(!i.get(v).__hasExternalTextures){let Bt=Math.max(1,v.width>>et),J=Math.max(1,v.height>>et);K===n.TEXTURE_3D||K===n.TEXTURE_2D_ARRAY?e.texImage3D(K,et,gt,Bt,J,v.depth,0,xt,ct,null):e.texImage2D(K,et,gt,Bt,J,0,xt,ct,null)}e.bindFramebuffer(n.FRAMEBUFFER,S),_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,tt,K,i.get(O).__webglTexture,0,Lt(v)):(K===n.TEXTURE_2D||K>=n.TEXTURE_CUBE_MAP_POSITIVE_X&&K<=n.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&n.framebufferTexture2D(n.FRAMEBUFFER,tt,K,i.get(O).__webglTexture,et),e.bindFramebuffer(n.FRAMEBUFFER,null)}function Ut(S,v,O){if(n.bindRenderbuffer(n.RENDERBUFFER,S),v.depthBuffer&&!v.stencilBuffer){let tt=o===!0?n.DEPTH_COMPONENT24:n.DEPTH_COMPONENT16;if(O||_t(v)){let K=v.depthTexture;K&&K.isDepthTexture&&(K.type===di?tt=n.DEPTH_COMPONENT32F:K.type===ui&&(tt=n.DEPTH_COMPONENT24));let et=Lt(v);_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,et,tt,v.width,v.height):n.renderbufferStorageMultisample(n.RENDERBUFFER,et,tt,v.width,v.height)}else n.renderbufferStorage(n.RENDERBUFFER,tt,v.width,v.height);n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,S)}else if(v.depthBuffer&&v.stencilBuffer){let tt=Lt(v);O&&_t(v)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,tt,n.DEPTH24_STENCIL8,v.width,v.height):_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,tt,n.DEPTH24_STENCIL8,v.width,v.height):n.renderbufferStorage(n.RENDERBUFFER,n.DEPTH_STENCIL,v.width,v.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,S)}else{let tt=v.isWebGLMultipleRenderTargets===!0?v.texture:[v.texture];for(let K=0;K<tt.length;K++){let et=tt[K],xt=r.convert(et.format,et.colorSpace),ct=r.convert(et.type),gt=w(et.internalFormat,xt,ct,et.colorSpace),At=Lt(v);O&&_t(v)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,At,gt,v.width,v.height):_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,At,gt,v.width,v.height):n.renderbufferStorage(n.RENDERBUFFER,gt,v.width,v.height)}}n.bindRenderbuffer(n.RENDERBUFFER,null)}function Nt(S,v){if(v&&v.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(n.FRAMEBUFFER,S),!(v.depthTexture&&v.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");(!i.get(v.depthTexture).__webglTexture||v.depthTexture.image.width!==v.width||v.depthTexture.image.height!==v.height)&&(v.depthTexture.image.width=v.width,v.depthTexture.image.height=v.height,v.depthTexture.needsUpdate=!0),G(v.depthTexture,0);let tt=i.get(v.depthTexture).__webglTexture,K=Lt(v);if(v.depthTexture.format===Ni)_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,tt,0,K):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,tt,0);else if(v.depthTexture.format===Ls)_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,tt,0,K):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,tt,0);else throw new Error("Unknown depthTexture format")}function Rt(S){let v=i.get(S),O=S.isWebGLCubeRenderTarget===!0;if(S.depthTexture&&!v.__autoAllocateDepthBuffer){if(O)throw new Error("target.depthTexture not supported in Cube render 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gt=0;gt<v.mipmaps.length;gt++)O.__webglFramebuffer[ct][gt]=n.createFramebuffer()}else O.__webglFramebuffer[ct]=n.createFramebuffer()}else{if(o&&v.mipmaps&&v.mipmaps.length>0){O.__webglFramebuffer=[];for(let ct=0;ct<v.mipmaps.length;ct++)O.__webglFramebuffer[ct]=n.createFramebuffer()}else O.__webglFramebuffer=n.createFramebuffer();if(et)if(s.drawBuffers){let ct=S.texture;for(let gt=0,At=ct.length;gt<At;gt++){let Bt=i.get(ct[gt]);Bt.__webglTexture===void 0&&(Bt.__webglTexture=n.createTexture(),a.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(o&&S.samples>0&&_t(S)===!1){let ct=et?v:[v];O.__webglMultisampledFramebuffer=n.createFramebuffer(),O.__webglColorRenderbuffer=[],e.bindFramebuffer(n.FRAMEBUFFER,O.__webglMultisampledFramebuffer);for(let gt=0;gt<ct.length;gt++){let At=ct[gt];O.__webglColorRenderbuffer[gt]=n.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,O.__webglColorRenderbuffer[gt]);let Bt=r.convert(At.format,At.colorSpace),J=r.convert(At.type),Qt=w(At.internalFormat,Bt,J,At.colorSpace,S.isXRRenderTarget===!0),kt=Lt(S);n.renderbufferStorageMultisample(n.RENDERBUFFER,kt,Qt,S.width,S.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+gt,n.RENDERBUFFER,O.__webglColorRenderbuffer[gt])}n.bindRenderbuffer(n.RENDERBUFFER,null),S.depthBuffer&&(O.__webglDepthRenderbuffer=n.createRenderbuffer(),Ut(O.__webglDepthRenderbuffer,S,!0)),e.bindFramebuffer(n.FRAMEBUFFER,null)}}if(K){e.bindTexture(n.TEXTURE_CUBE_MAP,tt.__webglTexture),W(n.TEXTURE_CUBE_MAP,v,xt);for(let ct=0;ct<6;ct++)if(o&&v.mipmaps&&v.mipmaps.length>0)for(let gt=0;gt<v.mipmaps.length;gt++)vt(O.__webglFramebuffer[ct][gt],S,v,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+ct,gt);else vt(O.__webglFramebuffer[ct],S,v,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+ct,0);M(v,xt)&&x(n.TEXTURE_CUBE_MAP),e.unbindTexture()}else if(et){let ct=S.texture;for(let gt=0,At=ct.length;gt<At;gt++){let Bt=ct[gt],J=i.get(Bt);e.bindTexture(n.TEXTURE_2D,J.__webglTexture),W(n.TEXTURE_2D,Bt,xt),vt(O.__webglFramebuffer,S,Bt,n.COLOR_ATTACHMENT0+gt,n.TEXTURE_2D,0),M(Bt,xt)&&x(n.TEXTURE_2D)}e.unbindTexture()}else{let ct=n.TEXTURE_2D;if((S.isWebGL3DRenderTarget||S.isWebGLArrayRenderTarget)&&(o?ct=S.isWebGL3DRenderTarget?n.TEXTURE_3D:n.TEXTURE_2D_ARRAY:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),e.bindTexture(ct,tt.__webglTexture),W(ct,v,xt),o&&v.mipmaps&&v.mipmaps.length>0)for(let gt=0;gt<v.mipmaps.length;gt++)vt(O.__webglFramebuffer[gt],S,v,n.COLOR_ATTACHMENT0,ct,gt);else vt(O.__webglFramebuffer,S,v,n.COLOR_ATTACHMENT0,ct,0);M(v,xt)&&x(ct),e.unbindTexture()}S.depthBuffer&&Rt(S)}function Le(S){let v=m(S)||o,O=S.isWebGLMultipleRenderTargets===!0?S.texture:[S.texture];for(let tt=0,K=O.length;tt<K;tt++){let et=O[tt];if(M(et,v)){let xt=S.isWebGLCubeRenderTarget?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D,ct=i.get(et).__webglTexture;e.bindTexture(xt,ct),x(xt),e.unbindTexture()}}}function wt(S){if(o&&S.samples>0&&_t(S)===!1){let v=S.isWebGLMultipleRenderTargets?S.texture:[S.texture],O=S.width,tt=S.height,K=n.COLOR_BUFFER_BIT,et=[],xt=S.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,ct=i.get(S),gt=S.isWebGLMultipleRenderTargets===!0;if(gt)for(let At=0;At<v.length;At++)e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.RENDERBUFFER,null),e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.TEXTURE_2D,null,0);e.bindFramebuffer(n.READ_FRAMEBUFFER,ct.__webglMultisampledFramebuffer),e.bindFramebuffer(n.DRAW_FRAMEBUFFER,ct.__webglFramebuffer);for(let At=0;At<v.length;At++){et.push(n.COLOR_ATTACHMENT0+At),S.depthBuffer&&et.push(xt);let Bt=ct.__ignoreDepthValues!==void 0?ct.__ignoreDepthValues:!1;if(Bt===!1&&(S.depthBuffer&&(K|=n.DEPTH_BUFFER_BIT),S.stencilBuffer&&(K|=n.STENCIL_BUFFER_BIT)),gt&&n.framebufferRenderbuffer(n.READ_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.RENDERBUFFER,ct.__webglColorRenderbuffer[At]),Bt===!0&&(n.invalidateFramebuffer(n.READ_FRAMEBUFFER,[xt]),n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,[xt])),gt){let J=i.get(v[At]).__webglTexture;n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,J,0)}n.blitFramebuffer(0,0,O,tt,0,0,O,tt,K,n.NEAREST),c&&n.invalidateFramebuffer(n.READ_FRAMEBUFFER,et)}if(e.bindFramebuffer(n.READ_FRAMEBUFFER,null),e.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),gt)for(let At=0;At<v.length;At++){e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.RENDERBUFFER,ct.__webglColorRenderbuffer[At]);let Bt=i.get(v[At]).__webglTexture;e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.TEXTURE_2D,Bt,0)}e.bindFramebuffer(n.DRAW_FRAMEBUFFER,ct.__webglMultisampledFramebuffer)}}function Lt(S){return Math.min(s.maxSamples,S.samples)}function _t(S){let v=i.get(S);return o&&S.samples>0&&t.has("WEBGL_multisampled_render_to_texture")===!0&&v.__useRenderToTexture!==!1}function ae(S){let v=a.render.frame;h.get(S)!==v&&(h.set(S,v),S.update())}function Ot(S,v){let O=S.colorSpace,tt=S.format,K=S.type;return S.isCompressedTexture===!0||S.isVideoTexture===!0||S.format===Ul||O!==Qn&&O!==_n&&(ne.getTransfer(O)===re?o===!1?t.has("EXT_sRGB")===!0&&tt===Rn?(S.format=Ul,S.minFilter=gn,S.generateMipmaps=!1):v=Bo.sRGBToLinear(v):(tt!==Rn||K!==pi)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",O)),v}this.allocateTextureUnit=I,this.resetTextureUnits=Q,this.setTexture2D=G,this.setTexture2DArray=Y,this.setTexture3D=q,this.setTextureCube=X,this.rebindTextures=qt,this.setupRenderTarget=B,this.updateRenderTargetMipmap=Le,this.updateMultisampleRenderTarget=wt,this.setupDepthRenderbuffer=Rt,this.setupFrameBufferTexture=vt,this.useMultisampledRTT=_t}function iv(n,t,e){let i=e.isWebGL2;function s(r,a=_n){let o,l=ne.getTransfer(a);if(r===pi)return 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o.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(r===ja)return o.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(o=t.get("WEBGL_compressed_texture_s3tc"),o!==null){if(r===Za)return o.COMPRESSED_RGB_S3TC_DXT1_EXT;if(r===Ja)return o.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(r===Ka)return o.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(r===ja)return o.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(r===Uh||r===Nh||r===Fh||r===Oh)if(o=t.get("WEBGL_compressed_texture_pvrtc"),o!==null){if(r===Uh)return o.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(r===Nh)return o.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(r===Fh)return o.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(r===Oh)return o.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(r===gd)return o=t.get("WEBGL_compressed_texture_etc1"),o!==null?o.COMPRESSED_RGB_ETC1_WEBGL:null;if(r===Bh||r===zh)if(o=t.get("WEBGL_compressed_texture_etc"),o!==null){if(r===Bh)return l===re?o.COMPRESSED_SRGB8_ETC2:o.COMPRESSED_RGB8_ETC2;if(r===zh)return 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l===re?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:o.COMPRESSED_RGBA_ASTC_8x8_KHR;if(r===$h)return l===re?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:o.COMPRESSED_RGBA_ASTC_10x5_KHR;if(r===Zh)return l===re?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:o.COMPRESSED_RGBA_ASTC_10x6_KHR;if(r===Jh)return l===re?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:o.COMPRESSED_RGBA_ASTC_10x8_KHR;if(r===Kh)return l===re?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:o.COMPRESSED_RGBA_ASTC_10x10_KHR;if(r===jh)return l===re?o.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:o.COMPRESSED_RGBA_ASTC_12x10_KHR;if(r===Qh)return l===re?o.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:o.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(r===Qa||r===tu||r===eu)if(o=t.get("EXT_texture_compression_bptc"),o!==null){if(r===Qa)return l===re?o.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:o.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(r===tu)return o.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(r===eu)return o.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(r===Wp||r===nu||r===iu||r===su)if(o=t.get("EXT_texture_compression_rgtc"),o!==null){if(r===Qa)return o.COMPRESSED_RED_RGTC1_EXT;if(r===nu)return o.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(r===iu)return o.COMPRESSED_RED_GREEN_RGTC2_EXT;if(r===su)return o.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return r===Ui?i?n.UNSIGNED_INT_24_8:(o=t.get("WEBGL_depth_texture"),o!==null?o.UNSIGNED_INT_24_8_WEBGL:null):n[r]!==void 0?n[r]:null}return{convert:s}}var $l=class extends We{constructor(t=[]){super(),this.isArrayCamera=!0,this.cameras=t}},Cn=class extends Xe{constructor(){super(),this.isGroup=!0,this.type="Group"}},sv={type:"move"},dr=class{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Cn,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new 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bd;dt.setAnimationLoop(nt),this.setAnimationLoop=function(W){Z=W},this.dispose=function(){}}};function rv(n,t){function e(m,f){m.matrixAutoUpdate===!0&&m.updateMatrix(),f.value.copy(m.matrix)}function i(m,f){f.color.getRGB(m.fogColor.value,Md(n)),f.isFog?(m.fogNear.value=f.near,m.fogFar.value=f.far):f.isFogExp2&&(m.fogDensity.value=f.density)}function s(m,f,M,x,w){f.isMeshBasicMaterial||f.isMeshLambertMaterial?r(m,f):f.isMeshToonMaterial?(r(m,f),u(m,f)):f.isMeshPhongMaterial?(r(m,f),h(m,f)):f.isMeshStandardMaterial?(r(m,f),d(m,f),f.isMeshPhysicalMaterial&&p(m,f,w)):f.isMeshMatcapMaterial?(r(m,f),g(m,f)):f.isMeshDepthMaterial?r(m,f):f.isMeshDistanceMaterial?(r(m,f),_(m,f)):f.isMeshNormalMaterial?r(m,f):f.isLineBasicMaterial?(a(m,f),f.isLineDashedMaterial&&o(m,f)):f.isPointsMaterial?l(m,f,M,x):f.isSpriteMaterial?c(m,f):f.isShadowMaterial?(m.color.value.copy(f.color),m.opacity.value=f.opacity):f.isShaderMaterial&&(f.uniformsNeedUpdate=!1)}function 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M=t.get(f).envMap;if(M&&(m.envMap.value=M,m.flipEnvMap.value=M.isCubeTexture&&M.isRenderTargetTexture===!1?-1:1,m.reflectivity.value=f.reflectivity,m.ior.value=f.ior,m.refractionRatio.value=f.refractionRatio),f.lightMap){m.lightMap.value=f.lightMap;let x=n._useLegacyLights===!0?Math.PI:1;m.lightMapIntensity.value=f.lightMapIntensity*x,e(f.lightMap,m.lightMapTransform)}f.aoMap&&(m.aoMap.value=f.aoMap,m.aoMapIntensity.value=f.aoMapIntensity,e(f.aoMap,m.aoMapTransform))}function a(m,f){m.diffuse.value.copy(f.color),m.opacity.value=f.opacity,f.map&&(m.map.value=f.map,e(f.map,m.mapTransform))}function o(m,f){m.dashSize.value=f.dashSize,m.totalSize.value=f.dashSize+f.gapSize,m.scale.value=f.scale}function l(m,f,M,x){m.diffuse.value.copy(f.color),m.opacity.value=f.opacity,m.size.value=f.size*M,m.scale.value=x*.5,f.map&&(m.map.value=f.map,e(f.map,m.uvTransform)),f.alphaMap&&(m.alphaMap.value=f.alphaMap,e(f.alphaMap,m.alphaMapTransform)),f.alphaTest>0&&(m.alphaTest.value=f.alphaTest)}function 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0?(b.boundingSphere===null&&b.computeBoundingSphere(),Nt.copy(b.boundingSphere.center)):(bt.boundingSphere===null&&bt.computeBoundingSphere(),Nt.copy(bt.boundingSphere.center)),Nt.applyMatrix4(b.matrixWorld).applyMatrix4(vt)),Array.isArray(Pt)){let Dt=bt.groups;for(let Vt=0,Ft=Dt.length;Vt<Ft;Vt++){let zt=Dt[Vt],ye=Pt[zt.materialIndex];ye&&ye.visible&&_.push(b,bt,ye,H,Nt.z,zt)}}else Pt.visible&&_.push(b,bt,Pt,H,Nt.z,null)}}let pt=b.children;for(let bt=0,Pt=pt.length;bt<Pt;bt++)Fn(pt[bt],U,H,k)}function bh(b,U,H,k){let z=b.opaque,pt=b.transmissive,bt=b.transparent;m.setupLightsView(H),$===!0&&Bt.setGlobalState(x.clippingPlanes,H),pt.length>0&&Qf(z,pt,U,H),k&&_t.viewport(T.copy(k)),z.length>0&&Zr(z,U,H),pt.length>0&&Zr(pt,U,H),bt.length>0&&Zr(bt,U,H),_t.buffers.depth.setTest(!0),_t.buffers.depth.setMask(!0),_t.buffers.color.setMask(!0),_t.setPolygonOffset(!1)}function Qf(b,U,H,k){if((H.isScene===!0?H.overrideMaterial:null)!==null)return;let pt=Lt.isWebGL2;Mt===null&&(Mt=new De(1,1,{generateMipmaps:!0,type:wt.has("EXT_color_buffer_half_float")?on:pi,minFilter:mr,samples:pt?4:0})),x.getDrawingBufferSize(Ut),pt?Mt.setSize(Ut.x,Ut.y):Mt.setSize(Fo(Ut.x),Fo(Ut.y));let bt=x.getRenderTarget();x.setRenderTarget(Mt),x.getClearColor(Q),I=x.getClearAlpha(),I<1&&x.setClearColor(16777215,.5),x.clear();let Pt=x.toneMapping;x.toneMapping=fi,Zr(b,H,k),S.updateMultisampleRenderTarget(Mt),S.updateRenderTargetMipmap(Mt);let Dt=!1;for(let Vt=0,Ft=U.length;Vt<Ft;Vt++){let zt=U[Vt],ye=zt.object,en=zt.geometry,Re=zt.material,Wn=zt.group;if(Re.side===Kn&&ye.layers.test(k.layers)){let fe=Re.side;Re.side=Be,Re.needsUpdate=!0,Sh(ye,H,k,en,Re,Wn),Re.side=fe,Re.needsUpdate=!0,Dt=!0}}Dt===!0&&(S.updateMultisampleRenderTarget(Mt),S.updateRenderTargetMipmap(Mt)),x.setRenderTarget(bt),x.setClearColor(Q,I),x.toneMapping=Pt}function Zr(b,U,H){let k=U.isScene===!0?U.overrideMaterial:null;for(let z=0,pt=b.length;z<pt;z++){let bt=b[z],Pt=bt.object,Dt=bt.geometry,Vt=k===null?bt.material:k,Ft=bt.group;Pt.layers.test(H.layers)&&Sh(Pt,U,H,Dt,Vt,Ft)}}function Sh(b,U,H,k,z,pt){b.onBeforeRender(x,U,H,k,z,pt),b.modelViewMatrix.multiplyMatrices(H.matrixWorldInverse,b.matrixWorld),b.normalMatrix.getNormalMatrix(b.modelViewMatrix),z.onBeforeRender(x,U,H,k,b,pt),z.transparent===!0&&z.side===Kn&&z.forceSinglePass===!1?(z.side=Be,z.needsUpdate=!0,x.renderBufferDirect(H,U,k,z,b,pt),z.side=mi,z.needsUpdate=!0,x.renderBufferDirect(H,U,k,z,b,pt),z.side=Kn):x.renderBufferDirect(H,U,k,z,b,pt),b.onAfterRender(x,U,H,k,z,pt)}function Jr(b,U,H){U.isScene!==!0&&(U=Rt);let k=Ot.get(b),z=m.state.lights,pt=m.state.shadowsArray,bt=z.state.version,Pt=xt.getParameters(b,z.state,pt,U,H),Dt=xt.getProgramCacheKey(Pt),Vt=k.programs;k.environment=b.isMeshStandardMaterial?U.environment:null,k.fog=U.fog,k.envMap=(b.isMeshStandardMaterial?O:v).get(b.envMap||k.environment),Vt===void 0&&(b.addEventListener("dispose",lt),Vt=new Map,k.programs=Vt);let Ft=Vt.get(Dt);if(Ft!==void 0){if(k.currentProgram===Ft&&k.lightsStateVersion===bt)return wh(b,Pt),Ft}else Pt.uniforms=xt.getUniforms(b),b.onBuild(H,Pt,x),b.onBeforeCompile(Pt,x),Ft=xt.acquireProgram(Pt,Dt),Vt.set(Dt,Ft),k.uniforms=Pt.uniforms;let zt=k.uniforms;return(!b.isShaderMaterial&&!b.isRawShaderMaterial||b.clipping===!0)&&(zt.clippingPlanes=Bt.uniform),wh(b,Pt),k.needsLights=np(b),k.lightsStateVersion=bt,k.needsLights&&(zt.ambientLightColor.value=z.state.ambient,zt.lightProbe.value=z.state.probe,zt.directionalLights.value=z.state.directional,zt.directionalLightShadows.value=z.state.directionalShadow,zt.spotLights.value=z.state.spot,zt.spotLightShadows.value=z.state.spotShadow,zt.rectAreaLights.value=z.state.rectArea,zt.ltc_1.value=z.state.rectAreaLTC1,zt.ltc_2.value=z.state.rectAreaLTC2,zt.pointLights.value=z.state.point,zt.pointLightShadows.value=z.state.pointShadow,zt.hemisphereLights.value=z.state.hemi,zt.directionalShadowMap.value=z.state.directionalShadowMap,zt.directionalShadowMatrix.value=z.state.directionalShadowMatrix,zt.spotShadowMap.value=z.state.spotShadowMap,zt.spotLightMatrix.value=z.state.spotLightMatrix,zt.spotLightMap.value=z.state.spotLightMap,zt.pointShadowMap.value=z.state.pointShadowMap,zt.pointShadowMatrix.value=z.state.pointShadowMatrix),k.currentProgram=Ft,k.uniformsList=null,Ft}function Eh(b){if(b.uniformsList===null){let U=b.currentProgram.getUniforms();b.uniformsList=Rs.seqWithValue(U.seq,b.uniforms)}return b.uniformsList}function wh(b,U){let H=Ot.get(b);H.outputColorSpace=U.outputColorSpace,H.batching=U.batching,H.instancing=U.instancing,H.instancingColor=U.instancingColor,H.skinning=U.skinning,H.morphTargets=U.morphTargets,H.morphNormals=U.morphNormals,H.morphColors=U.morphColors,H.morphTargetsCount=U.morphTargetsCount,H.numClippingPlanes=U.numClippingPlanes,H.numIntersection=U.numClipIntersection,H.vertexAlphas=U.vertexAlphas,H.vertexTangents=U.vertexTangents,H.toneMapping=U.toneMapping}function tp(b,U,H,k,z){U.isScene!==!0&&(U=Rt),S.resetTextureUnits();let pt=U.fog,bt=k.isMeshStandardMaterial?U.environment:null,Pt=E===null?x.outputColorSpace:E.isXRRenderTarget===!0?E.texture.colorSpace:Qn,Dt=(k.isMeshStandardMaterial?O:v).get(k.envMap||bt),Vt=k.vertexColors===!0&&!!H.attributes.color&&H.attributes.color.itemSize===4,Ft=!!H.attributes.tangent&&(!!k.normalMap||k.anisotropy>0),zt=!!H.morphAttributes.position,ye=!!H.morphAttributes.normal,en=!!H.morphAttributes.color,Re=fi;k.toneMapped&&(E===null||E.isXRRenderTarget===!0)&&(Re=x.toneMapping);let Wn=H.morphAttributes.position||H.morphAttributes.normal||H.morphAttributes.color,fe=Wn!==void 0?Wn.length:0,Gt=Ot.get(k),Wa=m.state.lights;if($===!0&&(ut===!0||b!==y)){let pn=b===y&&k.id===F;Bt.setState(k,b,pn)}let _e=!1;k.version===Gt.__version?(Gt.needsLights&&Gt.lightsStateVersion!==Wa.state.version||Gt.outputColorSpace!==Pt||z.isBatchedMesh&&Gt.batching===!1||!z.isBatchedMesh&&Gt.batching===!0||z.isInstancedMesh&&Gt.instancing===!1||!z.isInstancedMesh&&Gt.instancing===!0||z.isSkinnedMesh&&Gt.skinning===!1||!z.isSkinnedMesh&&Gt.skinning===!0||z.isInstancedMesh&&Gt.instancingColor===!0&&z.instanceColor===null||z.isInstancedMesh&&Gt.instancingColor===!1&&z.instanceColor!==null||Gt.envMap!==Dt||k.fog===!0&&Gt.fog!==pt||Gt.numClippingPlanes!==void 0&&(Gt.numClippingPlanes!==Bt.numPlanes||Gt.numIntersection!==Bt.numIntersection)||Gt.vertexAlphas!==Vt||Gt.vertexTangents!==Ft||Gt.morphTargets!==zt||Gt.morphNormals!==ye||Gt.morphColors!==en||Gt.toneMapping!==Re||Lt.isWebGL2===!0&&Gt.morphTargetsCount!==fe)&&(_e=!0):(_e=!0,Gt.__version=k.version);let Ei=Gt.currentProgram;_e===!0&&(Ei=Jr(k,U,z));let Th=!1,ir=!1,Xa=!1,Ne=Ei.getUniforms(),wi=Gt.uniforms;if(_t.useProgram(Ei.program)&&(Th=!0,ir=!0,Xa=!0),k.id!==F&&(F=k.id,ir=!0),Th||y!==b){Ne.setValue(B,"projectionMatrix",b.projectionMatrix),Ne.setValue(B,"viewMatrix",b.matrixWorldInverse);let pn=Ne.map.cameraPosition;pn!==void 0&&pn.setValue(B,Nt.setFromMatrixPosition(b.matrixWorld)),Lt.logarithmicDepthBuffer&&Ne.setValue(B,"logDepthBufFC",2/(Math.log(b.far+1)/Math.LN2)),(k.isMeshPhongMaterial||k.isMeshToonMaterial||k.isMeshLambertMaterial||k.isMeshBasicMaterial||k.isMeshStandardMaterial||k.isShaderMaterial)&&Ne.setValue(B,"isOrthographic",b.isOrthographicCamera===!0),y!==b&&(y=b,ir=!0,Xa=!0)}if(z.isSkinnedMesh){Ne.setOptional(B,z,"bindMatrix"),Ne.setOptional(B,z,"bindMatrixInverse");let pn=z.skeleton;pn&&(Lt.floatVertexTextures?(pn.boneTexture===null&&pn.computeBoneTexture(),Ne.setValue(B,"boneTexture",pn.boneTexture,S)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}z.isBatchedMesh&&(Ne.setOptional(B,z,"batchingTexture"),Ne.setValue(B,"batchingTexture",z._matricesTexture,S));let qa=H.morphAttributes;if((qa.position!==void 0||qa.normal!==void 0||qa.color!==void 0&&Lt.isWebGL2===!0)&&kt.update(z,H,Ei),(ir||Gt.receiveShadow!==z.receiveShadow)&&(Gt.receiveShadow=z.receiveShadow,Ne.setValue(B,"receiveShadow",z.receiveShadow)),k.isMeshGouraudMaterial&&k.envMap!==null&&(wi.envMap.value=Dt,wi.flipEnvMap.value=Dt.isCubeTexture&&Dt.isRenderTargetTexture===!1?-1:1),ir&&(Ne.setValue(B,"toneMappingExposure",x.toneMappingExposure),Gt.needsLights&&ep(wi,Xa),pt&&k.fog===!0&&ct.refreshFogUniforms(wi,pt),ct.refreshMaterialUniforms(wi,k,Y,G,Mt),Rs.upload(B,Eh(Gt),wi,S)),k.isShaderMaterial&&k.uniformsNeedUpdate===!0&&(Rs.upload(B,Eh(Gt),wi,S),k.uniformsNeedUpdate=!1),k.isSpriteMaterial&&Ne.setValue(B,"center",z.center),Ne.setValue(B,"modelViewMatrix",z.modelViewMatrix),Ne.setValue(B,"normalMatrix",z.normalMatrix),Ne.setValue(B,"modelMatrix",z.matrixWorld),k.isShaderMaterial||k.isRawShaderMaterial){let pn=k.uniformsGroups;for(let Ya=0,ip=pn.length;Ya<ip;Ya++)if(Lt.isWebGL2){let Ah=pn[Ya];it.update(Ah,Ei),it.bind(Ah,Ei)}else console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.")}return Ei}function ep(b,U){b.ambientLightColor.needsUpdate=U,b.lightProbe.needsUpdate=U,b.directionalLights.needsUpdate=U,b.directionalLightShadows.needsUpdate=U,b.pointLights.needsUpdate=U,b.pointLightShadows.needsUpdate=U,b.spotLights.needsUpdate=U,b.spotLightShadows.needsUpdate=U,b.rectAreaLights.needsUpdate=U,b.hemisphereLights.needsUpdate=U}function np(b){return b.isMeshLambertMaterial||b.isMeshToonMaterial||b.isMeshPhongMaterial||b.isMeshStandardMaterial||b.isShadowMaterial||b.isShaderMaterial&&b.lights===!0}this.getActiveCubeFace=function(){return P},this.getActiveMipmapLevel=function(){return A},this.getRenderTarget=function(){return E},this.setRenderTargetTextures=function(b,U,H){Ot.get(b.texture).__webglTexture=U,Ot.get(b.depthTexture).__webglTexture=H;let k=Ot.get(b);k.__hasExternalTextures=!0,k.__hasExternalTextures&&(k.__autoAllocateDepthBuffer=H===void 0,k.__autoAllocateDepthBuffer||wt.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),k.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(b,U){let H=Ot.get(b);H.__webglFramebuffer=U,H.__useDefaultFramebuffer=U===void 0},this.setRenderTarget=function(b,U=0,H=0){E=b,P=U,A=H;let k=!0,z=null,pt=!1,bt=!1;if(b){let Dt=Ot.get(b);Dt.__useDefaultFramebuffer!==void 0?(_t.bindFramebuffer(B.FRAMEBUFFER,null),k=!1):Dt.__webglFramebuffer===void 0?S.setupRenderTarget(b):Dt.__hasExternalTextures&&S.rebindTextures(b,Ot.get(b.texture).__webglTexture,Ot.get(b.depthTexture).__webglTexture);let Vt=b.texture;(Vt.isData3DTexture||Vt.isDataArrayTexture||Vt.isCompressedArrayTexture)&&(bt=!0);let Ft=Ot.get(b).__webglFramebuffer;b.isWebGLCubeRenderTarget?(Array.isArray(Ft[U])?z=Ft[U][H]:z=Ft[U],pt=!0):Lt.isWebGL2&&b.samples>0&&S.useMultisampledRTT(b)===!1?z=Ot.get(b).__webglMultisampledFramebuffer:Array.isArray(Ft)?z=Ft[H]:z=Ft,T.copy(b.viewport),D.copy(b.scissor),V=b.scissorTest}else T.copy(Z).multiplyScalar(Y).floor(),D.copy(nt).multiplyScalar(Y).floor(),V=dt;if(_t.bindFramebuffer(B.FRAMEBUFFER,z)&&Lt.drawBuffers&&k&&_t.drawBuffers(b,z),_t.viewport(T),_t.scissor(D),_t.setScissorTest(V),pt){let Dt=Ot.get(b.texture);B.framebufferTexture2D(B.FRAMEBUFFER,B.COLOR_ATTACHMENT0,B.TEXTURE_CUBE_MAP_POSITIVE_X+U,Dt.__webglTexture,H)}else if(bt){let Dt=Ot.get(b.texture),Vt=U||0;B.framebufferTextureLayer(B.FRAMEBUFFER,B.COLOR_ATTACHMENT0,Dt.__webglTexture,H||0,Vt)}F=-1},this.readRenderTargetPixels=function(b,U,H,k,z,pt,bt){if(!(b&&b.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Pt=Ot.get(b).__webglFramebuffer;if(b.isWebGLCubeRenderTarget&&bt!==void 0&&(Pt=Pt[bt]),Pt){_t.bindFramebuffer(B.FRAMEBUFFER,Pt);try{let Dt=b.texture,Vt=Dt.format,Ft=Dt.type;if(Vt!==Rn&&ft.convert(Vt)!==B.getParameter(B.IMPLEMENTATION_COLOR_READ_FORMAT)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}let zt=Ft===on&&(wt.has("EXT_color_buffer_half_float")||Lt.isWebGL2&&wt.has("EXT_color_buffer_float"));if(Ft!==pi&&ft.convert(Ft)!==B.getParameter(B.IMPLEMENTATION_COLOR_READ_TYPE)&&!(Ft===di&&(Lt.isWebGL2||wt.has("OES_texture_float")||wt.has("WEBGL_color_buffer_float")))&&!zt){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}U>=0&&U<=b.width-k&&H>=0&&H<=b.height-z&&B.readPixels(U,H,k,z,ft.convert(Vt),ft.convert(Ft),pt)}finally{let Dt=E!==null?Ot.get(E).__webglFramebuffer:null;_t.bindFramebuffer(B.FRAMEBUFFER,Dt)}}},this.copyFramebufferToTexture=function(b,U,H=0){let k=Math.pow(2,-H),z=Math.floor(U.image.width*k),pt=Math.floor(U.image.height*k);S.setTexture2D(U,0),B.copyTexSubImage2D(B.TEXTURE_2D,H,0,0,b.x,b.y,z,pt),_t.unbindTexture()},this.copyTextureToTexture=function(b,U,H,k=0){let z=U.image.width,pt=U.image.height,bt=ft.convert(H.format),Pt=ft.convert(H.type);S.setTexture2D(H,0),B.pixelStorei(B.UNPACK_FLIP_Y_WEBGL,H.flipY),B.pixelStorei(B.UNPACK_PREMULTIPLY_ALPHA_WEBGL,H.premultiplyAlpha),B.pixelStorei(B.UNPACK_ALIGNMENT,H.unpackAlignment),U.isDataTexture?B.texSubImage2D(B.TEXTURE_2D,k,b.x,b.y,z,pt,bt,Pt,U.image.data):U.isCompressedTexture?B.compressedTexSubImage2D(B.TEXTURE_2D,k,b.x,b.y,U.mipmaps[0].width,U.mipmaps[0].height,bt,U.mipmaps[0].data):B.texSubImage2D(B.TEXTURE_2D,k,b.x,b.y,bt,Pt,U.image),k===0&&H.generateMipmaps&&B.generateMipmap(B.TEXTURE_2D),_t.unbindTexture()},this.copyTextureToTexture3D=function(b,U,H,k,z=0){if(x.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}let pt=b.max.x-b.min.x+1,bt=b.max.y-b.min.y+1,Pt=b.max.z-b.min.z+1,Dt=ft.convert(k.format),Vt=ft.convert(k.type),Ft;if(k.isData3DTexture)S.setTexture3D(k,0),Ft=B.TEXTURE_3D;else if(k.isDataArrayTexture||k.isCompressedArrayTexture)S.setTexture2DArray(k,0),Ft=B.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}B.pixelStorei(B.UNPACK_FLIP_Y_WEBGL,k.flipY),B.pixelStorei(B.UNPACK_PREMULTIPLY_ALPHA_WEBGL,k.premultiplyAlpha),B.pixelStorei(B.UNPACK_ALIGNMENT,k.unpackAlignment);let zt=B.getParameter(B.UNPACK_ROW_LENGTH),ye=B.getParameter(B.UNPACK_IMAGE_HEIGHT),en=B.getParameter(B.UNPACK_SKIP_PIXELS),Re=B.getParameter(B.UNPACK_SKIP_ROWS),Wn=B.getParameter(B.UNPACK_SKIP_IMAGES),fe=H.isCompressedTexture?H.mipmaps[z]:H.image;B.pixelStorei(B.UNPACK_ROW_LENGTH,fe.width),B.pixelStorei(B.UNPACK_IMAGE_HEIGHT,fe.height),B.pixelStorei(B.UNPACK_SKIP_PIXELS,b.min.x),B.pixelStorei(B.UNPACK_SKIP_ROWS,b.min.y),B.pixelStorei(B.UNPACK_SKIP_IMAGES,b.min.z),H.isDataTexture||H.isData3DTexture?B.texSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,Vt,fe.data):H.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),B.compressedTexSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,fe.data)):B.texSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,Vt,fe),B.pixelStorei(B.UNPACK_ROW_LENGTH,zt),B.pixelStorei(B.UNPACK_IMAGE_HEIGHT,ye),B.pixelStorei(B.UNPACK_SKIP_PIXELS,en),B.pixelStorei(B.UNPACK_SKIP_ROWS,Re),B.pixelStorei(B.UNPACK_SKIP_IMAGES,Wn),z===0&&k.generateMipmaps&&B.generateMipmap(Ft),_t.unbindTexture()},this.initTexture=function(b){b.isCubeTexture?S.setTextureCube(b,0):b.isData3DTexture?S.setTexture3D(b,0):b.isDataArrayTexture||b.isCompressedArrayTexture?S.setTexture2DArray(b,0):S.setTexture2D(b,0),_t.unbindTexture()},this.resetState=function(){P=0,A=0,E=null,_t.reset(),R.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return jn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;let e=this.getContext();e.drawingBufferColorSpace=t===Ec?"display-p3":"srgb",e.unpackColorSpace=ne.workingColorSpace===oa?"display-p3":"srgb"}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Me?Fi:_d}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===Fi?Me:Qn}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}},Jl=class extends yr{};Jl.prototype.isWebGL1Renderer=!0;var Zo=class extends Xe{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),t.background!==null&&(this.background=t.background.clone()),t.environment!==null&&(this.environment=t.environment.clone()),t.fog!==null&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,t.overrideMaterial!==null&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){let e=super.toJSON(t);return this.fog!==null&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(e.object.backgroundIntensity=this.backgroundIntensity),e}};var Ds=class extends te{constructor(t,e,i,s=1){super(t,e,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=s}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}toJSON(){let t=super.toJSON();return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}},Ms=new se,Zu=new se,yo=[],Ju=new ti,av=new se,lr=new le,cr=new Pn,Us=class extends le{constructor(t,e,i){super(t,e),this.isInstancedMesh=!0,this.instanceMatrix=new Ds(new Float32Array(i*16),16),this.instanceColor=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let s=0;s<i;s++)this.setMatrixAt(s,av)}computeBoundingBox(){let t=this.geometry,e=this.count;this.boundingBox===null&&(this.boundingBox=new ti),t.boundingBox===null&&t.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<e;i++)this.getMatrixAt(i,Ms),Ju.copy(t.boundingBox).applyMatrix4(Ms),this.boundingBox.union(Ju)}computeBoundingSphere(){let t=this.geometry,e=this.count;this.boundingSphere===null&&(this.boundingSphere=new Pn),t.boundingSphere===null&&t.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<e;i++)this.getMatrixAt(i,Ms),cr.copy(t.boundingSphere).applyMatrix4(Ms),this.boundingSphere.union(cr)}copy(t,e){return super.copy(t,e),this.instanceMatrix.copy(t.instanceMatrix),t.instanceColor!==null&&(this.instanceColor=t.instanceColor.clone()),this.count=t.count,t.boundingBox!==null&&(this.boundingBox=t.boundingBox.clone()),t.boundingSphere!==null&&(this.boundingSphere=t.boundingSphere.clone()),this}getColorAt(t,e){e.fromArray(this.instanceColor.array,t*3)}getMatrixAt(t,e){e.fromArray(this.instanceMatrix.array,t*16)}raycast(t,e){let i=this.matrixWorld,s=this.count;if(lr.geometry=this.geometry,lr.material=this.material,lr.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),cr.copy(this.boundingSphere),cr.applyMatrix4(i),t.ray.intersectsSphere(cr)!==!1))for(let r=0;r<s;r++){this.getMatrixAt(r,Ms),Zu.multiplyMatrices(i,Ms),lr.matrixWorld=Zu,lr.raycast(t,yo);for(let a=0,o=yo.length;a<o;a++){let l=yo[a];l.instanceId=r,l.object=this,e.push(l)}yo.length=0}}setColorAt(t,e){this.instanceColor===null&&(this.instanceColor=new Ds(new Float32Array(this.instanceMatrix.count*3),3)),e.toArray(this.instanceColor.array,t*3)}setMatrixAt(t,e){e.toArray(this.instanceMatrix.array,t*16)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}};var Ns=class extends _i{constructor(t){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new at(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.fog=t.fog,this}},Ku=new C,ju=new C,Qu=new se,Sl=new gi,Mo=new Pn,Mr=class extends Xe{constructor(t=new ue,e=new Ns){super(),this.isLine=!0,this.type="Line",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}computeLineDistances(){let t=this.geometry;if(t.index===null){let e=t.attributes.position,i=[0];for(let s=1,r=e.count;s<r;s++)Ku.fromBufferAttribute(e,s-1),ju.fromBufferAttribute(e,s),i[s]=i[s-1],i[s]+=Ku.distanceTo(ju);t.setAttribute("lineDistance",new Zt(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(t,e){let i=this.geometry,s=this.matrixWorld,r=t.params.Line.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Mo.copy(i.boundingSphere),Mo.applyMatrix4(s),Mo.radius+=r,t.ray.intersectsSphere(Mo)===!1)return;Qu.copy(s).invert(),Sl.copy(t.ray).applyMatrix4(Qu);let o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=new C,h=new C,u=new C,d=new C,p=this.isLineSegments?2:1,g=i.index,m=i.attributes.position;if(g!==null){let f=Math.max(0,a.start),M=Math.min(g.count,a.start+a.count);for(let x=f,w=M-1;x<w;x+=p){let P=g.getX(x),A=g.getX(x+1);if(c.fromBufferAttribute(m,P),h.fromBufferAttribute(m,A),Sl.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);let F=t.ray.origin.distanceTo(d);F<t.near||F>t.far||e.push({distance:F,point:u.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}else{let f=Math.max(0,a.start),M=Math.min(m.count,a.start+a.count);for(let x=f,w=M-1;x<w;x+=p){if(c.fromBufferAttribute(m,x),h.fromBufferAttribute(m,x+1),Sl.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);let A=t.ray.origin.distanceTo(d);A<t.near||A>t.far||e.push({distance:A,point:u.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}},td=new C,ed=new C,Jo=class extends Mr{constructor(t,e){super(t,e),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){let t=this.geometry;if(t.index===null){let e=t.attributes.position,i=[];for(let s=0,r=e.count;s<r;s+=2)td.fromBufferAttribute(e,s),ed.fromBufferAttribute(e,s+1),i[s]=s===0?0:i[s-1],i[s+1]=i[s]+td.distanceTo(ed);t.setAttribute("lineDistance",new Zt(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}};var Kl=class extends _i{constructor(t){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new at(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}},nd=new se,jl=new gi,bo=new Pn,So=new C,Bi=class extends Xe{constructor(t=new ue,e=new Kl){super(),this.isPoints=!0,this.type="Points",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}raycast(t,e){let i=this.geometry,s=this.matrixWorld,r=t.params.Points.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),bo.copy(i.boundingSphere),bo.applyMatrix4(s),bo.radius+=r,t.ray.intersectsSphere(bo)===!1)return;nd.copy(s).invert(),jl.copy(t.ray).applyMatrix4(nd);let o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=i.index,u=i.attributes.position;if(c!==null){let d=Math.max(0,a.start),p=Math.min(c.count,a.start+a.count);for(let g=d,_=p;g<_;g++){let m=c.getX(g);So.fromBufferAttribute(u,m),id(So,m,l,s,t,e,this)}}else{let d=Math.max(0,a.start),p=Math.min(u.count,a.start+a.count);for(let g=d,_=p;g<_;g++)So.fromBufferAttribute(u,g),id(So,g,l,s,t,e,this)}}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}};function id(n,t,e,i,s,r,a){let o=jl.distanceSqToPoint(n);if(o<e){let l=new C;jl.closestPointToPoint(n,l),l.applyMatrix4(i);let c=s.ray.origin.distanceTo(l);if(c<s.near||c>s.far)return;r.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:t,face:null,object:a})}}var br=class extends xn{constructor(t,e,i,s,r,a,o,l,c){super(t,e,i,s,r,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}},Ln=class{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){let i=this.getUtoTmapping(t);return this.getPoint(i,e)}getPoints(t=5){let e=[];for(let i=0;i<=t;i++)e.push(this.getPoint(i/t));return e}getSpacedPoints(t=5){let e=[];for(let i=0;i<=t;i++)e.push(this.getPointAt(i/t));return e}getLength(){let t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;let e=[],i,s=this.getPoint(0),r=0;e.push(0);for(let a=1;a<=t;a++)i=this.getPoint(a/t),r+=i.distanceTo(s),e.push(r),s=i;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){let i=this.getLengths(),s=0,r=i.length,a;e?a=e:a=t*i[r-1];let o=0,l=r-1,c;for(;o<=l;)if(s=Math.floor(o+(l-o)/2),c=i[s]-a,c<0)o=s+1;else if(c>0)l=s-1;else{l=s;break}if(s=l,i[s]===a)return s/(r-1);let h=i[s],d=i[s+1]-h,p=(a-h)/d;return(s+p)/(r-1)}getTangent(t,e){let s=t-1e-4,r=t+1e-4;s<0&&(s=0),r>1&&(r=1);let a=this.getPoint(s),o=this.getPoint(r),l=e||(a.isVector2?new ot:new C);return l.copy(o).sub(a).normalize(),l}getTangentAt(t,e){let i=this.getUtoTmapping(t);return this.getTangent(i,e)}computeFrenetFrames(t,e){let i=new C,s=[],r=[],a=[],o=new C,l=new se;for(let p=0;p<=t;p++){let g=p/t;s[p]=this.getTangentAt(g,new C)}r[0]=new C,a[0]=new C;let c=Number.MAX_VALUE,h=Math.abs(s[0].x),u=Math.abs(s[0].y),d=Math.abs(s[0].z);h<=c&&(c=h,i.set(1,0,0)),u<=c&&(c=u,i.set(0,1,0)),d<=c&&i.set(0,0,1),o.crossVectors(s[0],i).normalize(),r[0].crossVectors(s[0],o),a[0].crossVectors(s[0],r[0]);for(let p=1;p<=t;p++){if(r[p]=r[p-1].clone(),a[p]=a[p-1].clone(),o.crossVectors(s[p-1],s[p]),o.length()>Number.EPSILON){o.normalize();let g=Math.acos(Pe(s[p-1].dot(s[p]),-1,1));r[p].applyMatrix4(l.makeRotationAxis(o,g))}a[p].crossVectors(s[p],r[p])}if(e===!0){let p=Math.acos(Pe(r[0].dot(r[t]),-1,1));p/=t,s[0].dot(o.crossVectors(r[0],r[t]))>0&&(p=-p);for(let g=1;g<=t;g++)r[g].applyMatrix4(l.makeRotationAxis(s[g],p*g)),a[g].crossVectors(s[g],r[g])}return{tangents:s,normals:r,binormals:a}}clone(){return new this.constructor().copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){let t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}},Ko=class extends Ln{constructor(t=0,e=0,i=1,s=1,r=0,a=Math.PI*2,o=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=i,this.yRadius=s,this.aStartAngle=r,this.aEndAngle=a,this.aClockwise=o,this.aRotation=l}getPoint(t,e){let i=e||new ot,s=Math.PI*2,r=this.aEndAngle-this.aStartAngle,a=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=s;for(;r>s;)r-=s;r<Number.EPSILON&&(a?r=0:r=s),this.aClockwise===!0&&!a&&(r===s?r=-s:r=r-s);let o=this.aStartAngle+t*r,l=this.aX+this.xRadius*Math.cos(o),c=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){let h=Math.cos(this.aRotation),u=Math.sin(this.aRotation),d=l-this.aX,p=c-this.aY;l=d*h-p*u+this.aX,c=d*u+p*h+this.aY}return i.set(l,c)}copy(t){return super.copy(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}toJSON(){let t=super.toJSON();return t.aX=this.aX,t.aY=this.aY,t.xRadius=this.xRadius,t.yRadius=this.yRadius,t.aStartAngle=this.aStartAngle,t.aEndAngle=this.aEndAngle,t.aClockwise=this.aClockwise,t.aRotation=this.aRotation,t}fromJSON(t){return super.fromJSON(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}},Ql=class extends Ko{constructor(t,e,i,s,r,a){super(t,e,i,i,s,r,a),this.isArcCurve=!0,this.type="ArcCurve"}};function Ac(){let n=0,t=0,e=0,i=0;function s(r,a,o,l){n=r,t=o,e=-3*r+3*a-2*o-l,i=2*r-2*a+o+l}return{initCatmullRom:function(r,a,o,l,c){s(a,o,c*(o-r),c*(l-a))},initNonuniformCatmullRom:function(r,a,o,l,c,h,u){let d=(a-r)/c-(o-r)/(c+h)+(o-a)/h,p=(o-a)/h-(l-a)/(h+u)+(l-o)/u;d*=h,p*=h,s(a,o,d,p)},calc:function(r){let a=r*r,o=a*r;return n+t*r+e*a+i*o}}}var Eo=new C,El=new Ac,wl=new Ac,Tl=new Ac,tc=class extends Ln{constructor(t=[],e=!1,i="centripetal",s=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=t,this.closed=e,this.curveType=i,this.tension=s}getPoint(t,e=new C){let i=e,s=this.points,r=s.length,a=(r-(this.closed?0:1))*t,o=Math.floor(a),l=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/r)+1)*r:l===0&&o===r-1&&(o=r-2,l=1);let c,h;this.closed||o>0?c=s[(o-1)%r]:(Eo.subVectors(s[0],s[1]).add(s[0]),c=Eo);let u=s[o%r],d=s[(o+1)%r];if(this.closed||o+2<r?h=s[(o+2)%r]:(Eo.subVectors(s[r-1],s[r-2]).add(s[r-1]),h=Eo),this.curveType==="centripetal"||this.curveType==="chordal"){let p=this.curveType==="chordal"?.5:.25,g=Math.pow(c.distanceToSquared(u),p),_=Math.pow(u.distanceToSquared(d),p),m=Math.pow(d.distanceToSquared(h),p);_<1e-4&&(_=1),g<1e-4&&(g=_),m<1e-4&&(m=_),El.initNonuniformCatmullRom(c.x,u.x,d.x,h.x,g,_,m),wl.initNonuniformCatmullRom(c.y,u.y,d.y,h.y,g,_,m),Tl.initNonuniformCatmullRom(c.z,u.z,d.z,h.z,g,_,m)}else this.curveType==="catmullrom"&&(El.initCatmullRom(c.x,u.x,d.x,h.x,this.tension),wl.initCatmullRom(c.y,u.y,d.y,h.y,this.tension),Tl.initCatmullRom(c.z,u.z,d.z,h.z,this.tension));return i.set(El.calc(l),wl.calc(l),Tl.calc(l)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(s.clone())}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}toJSON(){let t=super.toJSON();t.points=[];for(let e=0,i=this.points.length;e<i;e++){let s=this.points[e];t.points.push(s.toArray())}return t.closed=this.closed,t.curveType=this.curveType,t.tension=this.tension,t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(new C().fromArray(s))}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}};function sd(n,t,e,i,s){let r=(i-t)*.5,a=(s-e)*.5,o=n*n,l=n*o;return(2*e-2*i+r+a)*l+(-3*e+3*i-2*r-a)*o+r*n+e}function lv(n,t){let e=1-n;return e*e*t}function cv(n,t){return 2*(1-n)*n*t}function hv(n,t){return n*n*t}function fr(n,t,e,i){return lv(n,t)+cv(n,e)+hv(n,i)}function uv(n,t){let e=1-n;return e*e*e*t}function dv(n,t){let e=1-n;return 3*e*e*n*t}function fv(n,t){return 3*(1-n)*n*n*t}function pv(n,t){return n*n*n*t}function pr(n,t,e,i,s){return uv(n,t)+dv(n,e)+fv(n,i)+pv(n,s)}var ec=class extends Ln{constructor(t=new ot,e=new ot,i=new ot,s=new ot){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=t,this.v1=e,this.v2=i,this.v3=s}getPoint(t,e=new ot){let i=e,s=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(pr(t,s.x,r.x,a.x,o.x),pr(t,s.y,r.y,a.y,o.y)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}},nc=class extends Ln{constructor(t=new C,e=new C,i=new C,s=new C){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=t,this.v1=e,this.v2=i,this.v3=s}getPoint(t,e=new C){let i=e,s=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(pr(t,s.x,r.x,a.x,o.x),pr(t,s.y,r.y,a.y,o.y),pr(t,s.z,r.z,a.z,o.z)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}},ic=class extends Ln{constructor(t=new ot,e=new ot){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=t,this.v2=e}getPoint(t,e=new ot){let i=e;return t===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new ot){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},sc=class extends Ln{constructor(t=new C,e=new 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super.copy(t),this.parameters=Object.assign({},t.parameters),this}};var ta=class n extends ue{constructor(t=.5,e=1,i=32,s=1,r=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:i,phiSegments:s,thetaStart:r,thetaLength:a},i=Math.max(3,i),s=Math.max(1,s);let o=[],l=[],c=[],h=[],u=t,d=(e-t)/s,p=new C,g=new ot;for(let _=0;_<=s;_++){for(let m=0;m<=i;m++){let f=r+m/i*a;p.x=u*Math.cos(f),p.y=u*Math.sin(f),l.push(p.x,p.y,p.z),c.push(0,0,1),g.x=(p.x/e+1)/2,g.y=(p.y/e+1)/2,h.push(g.x,g.y)}u+=d}for(let _=0;_<s;_++){let m=_*(i+1);for(let f=0;f<i;f++){let M=f+m,x=M,w=M+i+1,P=M+i+2,A=M+1;o.push(x,w,A),o.push(w,P,A)}}this.setIndex(o),this.setAttribute("position",new Zt(l,3)),this.setAttribute("normal",new Zt(c,3)),this.setAttribute("uv",new Zt(h,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.innerRadius,t.outerRadius,t.thetaSegments,t.phiSegments,t.thetaStart,t.thetaLength)}};var Er=class n extends ue{constructor(t=1,e=32,i=16,s=0,r=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:i,phiStart:s,phiLength:r,thetaStart:a,thetaLength:o},e=Math.max(3,Math.floor(e)),i=Math.max(2,Math.floor(i));let l=Math.min(a+o,Math.PI),c=0,h=[],u=new C,d=new C,p=[],g=[],_=[],m=[];for(let f=0;f<=i;f++){let M=[],x=f/i,w=0;f===0&&a===0?w=.5/e:f===i&&l===Math.PI&&(w=-.5/e);for(let P=0;P<=e;P++){let A=P/e;u.x=-t*Math.cos(s+A*r)*Math.sin(a+x*o),u.y=t*Math.cos(a+x*o),u.z=t*Math.sin(s+A*r)*Math.sin(a+x*o),g.push(u.x,u.y,u.z),d.copy(u).normalize(),_.push(d.x,d.y,d.z),m.push(A+w,1-x),M.push(c++)}h.push(M)}for(let f=0;f<i;f++)for(let M=0;M<e;M++){let x=h[f][M+1],w=h[f][M],P=h[f+1][M],A=h[f+1][M+1];(f!==0||a>0)&&p.push(x,w,A),(f!==i-1||l<Math.PI)&&p.push(w,P,A)}this.setIndex(p),this.setAttribute("position",new Zt(g,3)),this.setAttribute("normal",new Zt(_,3)),this.setAttribute("uv",new Zt(m,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.widthSegments,t.heightSegments,t.phiStart,t.phiLength,t.thetaStart,t.thetaLength)}};var wr=class n extends ue{constructor(t=1,e=.4,i=12,s=48,r=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:i,tubularSegments:s,arc:r},i=Math.floor(i),s=Math.floor(s);let a=[],o=[],l=[],c=[],h=new C,u=new C,d=new C;for(let p=0;p<=i;p++)for(let g=0;g<=s;g++){let _=g/s*r,m=p/i*Math.PI*2;u.x=(t+e*Math.cos(m))*Math.cos(_),u.y=(t+e*Math.cos(m))*Math.sin(_),u.z=e*Math.sin(m),o.push(u.x,u.y,u.z),h.x=t*Math.cos(_),h.y=t*Math.sin(_),d.subVectors(u,h).normalize(),l.push(d.x,d.y,d.z),c.push(g/s),c.push(p/i)}for(let p=1;p<=i;p++)for(let g=1;g<=s;g++){let _=(s+1)*p+g-1,m=(s+1)*(p-1)+g-1,f=(s+1)*(p-1)+g,M=(s+1)*p+g;a.push(_,m,M),a.push(m,f,M)}this.setIndex(a),this.setAttribute("position",new Zt(o,3)),this.setAttribute("normal",new Zt(l,3)),this.setAttribute("uv",new Zt(c,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.tube,t.radialSegments,t.tubularSegments,t.arc)}};var ea=class n extends ue{constructor(t=new Fs(new C(-1,-1,0),new C(-1,1,0),new C(1,1,0)),e=64,i=1,s=8,r=!1){super(),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:i,radialSegments:s,closed:r};let a=t.computeFrenetFrames(e,r);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;let o=new C,l=new C,c=new ot,h=new C,u=[],d=[],p=[],g=[];_(),this.setIndex(g),this.setAttribute("position",new Zt(u,3)),this.setAttribute("normal",new Zt(d,3)),this.setAttribute("uv",new Zt(p,2));function _(){for(let x=0;x<e;x++)m(x);m(r===!1?e:0),M(),f()}function 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t.BYTES_PER_ELEMENT=="number"?new t(n):Array.prototype.slice.call(n)}function gv(n){return ArrayBuffer.isView(n)&&!(n instanceof DataView)}var Os=class{constructor(t,e,i,s){this.parameterPositions=t,this._cachedIndex=0,this.resultBuffer=s!==void 0?s:new e.constructor(i),this.sampleValues=e,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(t){let e=this.parameterPositions,i=this._cachedIndex,s=e[i],r=e[i-1];n:{t:{let a;e:{i:if(!(t<s)){for(let o=i+2;;){if(s===void 0){if(t<r)break i;return i=e.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===o)break;if(r=s,s=e[++i],t<s)break t}a=e.length;break e}if(!(t>=r)){let o=e[1];t<o&&(i=2,r=o);for(let l=i-2;;){if(r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===l)break;if(s=r,r=e[--i-1],t>=r)break t}a=i,i=0;break e}break n}for(;i<a;){let o=i+a>>>1;t<e[o]?a=o:i=o+1}if(s=e[i],r=e[i-1],r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(s===void 0)return i=e.length,this._cachedIndex=i,this.copySampleValue_(i-1)}this._cachedIndex=i,this.intervalChanged_(i,r,s)}return this.interpolate_(i,r,t,s)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(t){let e=this.resultBuffer,i=this.sampleValues,s=this.valueSize,r=t*s;for(let a=0;a!==s;++a)e[a]=i[r+a];return e}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}},ac=class extends Os{constructor(t,e,i,s){super(t,e,i,s),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:ru,endingEnd:ru}}intervalChanged_(t,e,i){let s=this.parameterPositions,r=t-2,a=t+1,o=s[r],l=s[a];if(o===void 0)switch(this.getSettings_().endingStart){case ou:r=t,o=2*e-i;break;case au:r=s.length-2,o=e+s[r]-s[r+1];break;default:r=t,o=i}if(l===void 0)switch(this.getSettings_().endingEnd){case ou:a=t,l=2*i-e;break;case au:a=1,l=i+s[1]-s[0];break;default:a=t-1,l=e}let c=(i-e)*.5,h=this.valueSize;this._weightPrev=c/(e-o),this._weightNext=c/(l-i),this._offsetPrev=r*h,this._offsetNext=a*h}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=t*o,c=l-o,h=this._offsetPrev,u=this._offsetNext,d=this._weightPrev,p=this._weightNext,g=(i-e)/(s-e),_=g*g,m=_*g,f=-d*m+2*d*_-d*g,M=(1+d)*m+(-1.5-2*d)*_+(-.5+d)*g+1,x=(-1-p)*m+(1.5+p)*_+.5*g,w=p*m-p*_;for(let P=0;P!==o;++P)r[P]=f*a[h+P]+M*a[c+P]+x*a[l+P]+w*a[u+P];return r}},lc=class extends Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=t*o,c=l-o,h=(i-e)/(s-e),u=1-h;for(let d=0;d!==o;++d)r[d]=a[c+d]*u+a[l+d]*h;return r}},cc=class extends Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t){return this.copySampleValue_(t-1)}},In=class{constructor(t,e,i,s){if(t===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(e===void 0||e.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+t);this.name=t,this.times=Ro(e,this.TimeBufferType),this.values=Ro(i,this.ValueBufferType),this.setInterpolation(s||this.DefaultInterpolation)}static toJSON(t){let e=t.constructor,i;if(e.toJSON!==this.toJSON)i=e.toJSON(t);else{i={name:t.name,times:Ro(t.times,Array),values:Ro(t.values,Array)};let s=t.getInterpolation();s!==t.DefaultInterpolation&&(i.interpolation=s)}return i.type=t.ValueTypeName,i}InterpolantFactoryMethodDiscrete(t){return new cc(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodLinear(t){return new lc(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodSmooth(t){return new ac(this.times,this.values,this.getValueSize(),t)}setInterpolation(t){let e;switch(t){case Po:e=this.InterpolantFactoryMethodDiscrete;break;case Lo:e=this.InterpolantFactoryMethodLinear;break;case tl:e=this.InterpolantFactoryMethodSmooth;break}if(e===void 0){let i="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(t!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(i);return console.warn("THREE.KeyframeTrack:",i),this}return this.createInterpolant=e,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return Po;case this.InterpolantFactoryMethodLinear:return Lo;case this.InterpolantFactoryMethodSmooth:return tl}}getValueSize(){return this.values.length/this.times.length}shift(t){if(t!==0){let e=this.times;for(let i=0,s=e.length;i!==s;++i)e[i]+=t}return this}scale(t){if(t!==1){let e=this.times;for(let i=0,s=e.length;i!==s;++i)e[i]*=t}return this}trim(t,e){let i=this.times,s=i.length,r=0,a=s-1;for(;r!==s&&i[r]<t;)++r;for(;a!==-1&&i[a]>e;)--a;if(++a,r!==0||a!==s){r>=a&&(a=Math.max(a,1),r=a-1);let o=this.getValueSize();this.times=i.slice(r,a),this.values=this.values.slice(r*o,a*o)}return this}validate(){let t=!0,e=this.getValueSize();e-Math.floor(e)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);let i=this.times,s=this.values,r=i.length;r===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let a=null;for(let o=0;o!==r;o++){let l=i[o];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,l),t=!1;break}if(a!==null&&a>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,l,a),t=!1;break}a=l}if(s!==void 0&&gv(s))for(let o=0,l=s.length;o!==l;++o){let c=s[o];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,c),t=!1;break}}return t}optimize(){let t=this.times.slice(),e=this.values.slice(),i=this.getValueSize(),s=this.getInterpolation()===tl,r=t.length-1,a=1;for(let o=1;o<r;++o){let l=!1,c=t[o],h=t[o+1];if(c!==h&&(o!==1||c!==t[0]))if(s)l=!0;else{let u=o*i,d=u-i,p=u+i;for(let g=0;g!==i;++g){let _=e[u+g];if(_!==e[d+g]||_!==e[p+g]){l=!0;break}}}if(l){if(o!==a){t[a]=t[o];let u=o*i,d=a*i;for(let p=0;p!==i;++p)e[d+p]=e[u+p]}++a}}if(r>0){t[a]=t[r];for(let o=r*i,l=a*i,c=0;c!==i;++c)e[l+c]=e[o+c];++a}return a!==t.length?(this.times=t.slice(0,a),this.values=e.slice(0,a*i)):(this.times=t,this.values=e),this}clone(){let t=this.times.slice(),e=this.values.slice(),i=this.constructor,s=new i(this.name,t,e);return s.createInterpolant=this.createInterpolant,s}};In.prototype.TimeBufferType=Float32Array;In.prototype.ValueBufferType=Float32Array;In.prototype.DefaultInterpolation=Lo;var zi=class extends In{};zi.prototype.ValueTypeName="bool";zi.prototype.ValueBufferType=Array;zi.prototype.DefaultInterpolation=Po;zi.prototype.InterpolantFactoryMethodLinear=void 0;zi.prototype.InterpolantFactoryMethodSmooth=void 0;var hc=class extends In{};hc.prototype.ValueTypeName="color";var uc=class extends In{};uc.prototype.ValueTypeName="number";var dc=class extends Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=(i-e)/(s-e),c=t*o;for(let h=c+o;c!==h;c+=4)an.slerpFlat(r,0,a,c-o,a,c,l);return r}},Tr=class extends In{InterpolantFactoryMethodLinear(t){return new dc(this.times,this.values,this.getValueSize(),t)}};Tr.prototype.ValueTypeName="quaternion";Tr.prototype.DefaultInterpolation=Lo;Tr.prototype.InterpolantFactoryMethodSmooth=void 0;var Hi=class extends In{};Hi.prototype.ValueTypeName="string";Hi.prototype.ValueBufferType=Array;Hi.prototype.DefaultInterpolation=Po;Hi.prototype.InterpolantFactoryMethodLinear=void 0;Hi.prototype.InterpolantFactoryMethodSmooth=void 0;var fc=class extends In{};fc.prototype.ValueTypeName="vector";var pc=class{constructor(t,e,i){let s=this,r=!1,a=0,o=0,l,c=[];this.onStart=void 0,this.onLoad=t,this.onProgress=e,this.onError=i,this.itemStart=function(h){o++,r===!1&&s.onStart!==void 0&&s.onStart(h,a,o),r=!0},this.itemEnd=function(h){a++,s.onProgress!==void 0&&s.onProgress(h,a,o),a===o&&(r=!1,s.onLoad!==void 0&&s.onLoad())},this.itemError=function(h){s.onError!==void 0&&s.onError(h)},this.resolveURL=function(h){return l?l(h):h},this.setURLModifier=function(h){return l=h,this},this.addHandler=function(h,u){return c.push(h,u),this},this.removeHandler=function(h){let u=c.indexOf(h);return u!==-1&&c.splice(u,2),this},this.getHandler=function(h){for(let u=0,d=c.length;u<d;u+=2){let p=c[u],g=c[u+1];if(p.global&&(p.lastIndex=0),p.test(h))return g}return null}}},_v=new pc,mc=class{constructor(t){this.manager=t!==void 0?t:_v,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(t,e){let i=this;return new Promise(function(s,r){i.load(t,s,e,r)})}parse(){}setCrossOrigin(t){return this.crossOrigin=t,this}setWithCredentials(t){return this.withCredentials=t,this}setPath(t){return this.path=t,this}setResourcePath(t){return this.resourcePath=t,this}setRequestHeader(t){return this.requestHeader=t,this}};mc.DEFAULT_MATERIAL_NAME="__DEFAULT";var ia=class{constructor(t=!0){this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=rd(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){let e=rd();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}};function rd(){return(typeof performance>"u"?Date:performance).now()}var Rc="\\[\\]\\.:\\/",xv=new RegExp("["+Rc+"]","g"),Cc="[^"+Rc+"]",vv="[^"+Rc.replace("\\.","")+"]",yv=/((?:WC+[\/:])*)/.source.replace("WC",Cc),Mv=/(WCOD+)?/.source.replace("WCOD",vv),bv=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Cc),Sv=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Cc),Ev=new RegExp("^"+yv+Mv+bv+Sv+"$"),wv=["material","materials","bones","map"],gc=class{constructor(t,e,i){let s=i||he.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,s)}getValue(t,e){this.bind();let i=this._targetGroup.nCachedObjects_,s=this._bindings[i];s!==void 0&&s.getValue(t,e)}setValue(t,e){let i=this._bindings;for(let s=this._targetGroup.nCachedObjects_,r=i.length;s!==r;++s)i[s].setValue(t,e)}bind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].bind()}unbind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].unbind()}},he=class n{constructor(t,e,i){this.path=e,this.parsedPath=i||n.parseTrackName(e),this.node=n.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,i){return t&&t.isAnimationObjectGroup?new n.Composite(t,e,i):new n(t,e,i)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(xv,"")}static parseTrackName(t){let e=Ev.exec(t);if(e===null)throw new Error("PropertyBinding: Cannot parse trackName: "+t);let i={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},s=i.nodeName&&i.nodeName.lastIndexOf(".");if(s!==void 0&&s!==-1){let r=i.nodeName.substring(s+1);wv.indexOf(r)!==-1&&(i.nodeName=i.nodeName.substring(0,s),i.objectName=r)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return i}static findNode(t,e){if(e===void 0||e===""||e==="."||e===-1||e===t.name||e===t.uuid)return t;if(t.skeleton){let i=t.skeleton.getBoneByName(e);if(i!==void 0)return i}if(t.children){let i=function(r){for(let a=0;a<r.length;a++){let o=r[a];if(o.name===e||o.uuid===e)return o;let l=i(o.children);if(l)return l}return null},s=i(t.children);if(s)return s}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(t,e){t[e]=this.targetObject[this.propertyName]}_getValue_array(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)t[e++]=i[s]}_getValue_arrayElement(t,e){t[e]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(t,e){this.resolvedProperty.toArray(t,e)}_setValue_direct(t,e){this.targetObject[this.propertyName]=t[e]}_setValue_direct_setNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++]}_setValue_array_setNeedsUpdate(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(t,e){this.resolvedProperty[this.propertyIndex]=t[e]}_setValue_arrayElement_setNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(t,e){this.resolvedProperty.fromArray(t,e)}_setValue_fromArray_setNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(t,e){this.bind(),this.getValue(t,e)}_setValue_unbound(t,e){this.bind(),this.setValue(t,e)}bind(){let t=this.node,e=this.parsedPath,i=e.objectName,s=e.propertyName,r=e.propertyIndex;if(t||(t=n.findNode(this.rootNode,e.nodeName),this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=e.objectIndex;switch(i){case"materials":if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}t=t.material.materials;break;case"bones":if(!t.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}t=t.skeleton.bones;for(let h=0;h<t.length;h++)if(t[h].name===c){c=h;break}break;case"map":if("map"in t){t=t.map;break}if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}t=t.material.map;break;default:if(t[i]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}t=t[i]}if(c!==void 0){if(t[c]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);return}t=t[c]}}let a=t[s];if(a===void 0){let c=e.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+s+" but it wasn't found.",t);return}let o=this.Versioning.None;this.targetObject=t,t.needsUpdate!==void 0?o=this.Versioning.NeedsUpdate:t.matrixWorldNeedsUpdate!==void 0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(r!==void 0){if(s==="morphTargetInfluences"){if(!t.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!t.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}t.morphTargetDictionary[r]!==void 0&&(r=t.morphTargetDictionary[r])}l=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=r}else a.fromArray!==void 0&&a.toArray!==void 0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(l=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=s;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}};he.Composite=gc;he.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};he.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};he.prototype.GetterByBindingType=[he.prototype._getValue_direct,he.prototype._getValue_array,he.prototype._getValue_arrayElement,he.prototype._getValue_toArray];he.prototype.SetterByBindingTypeAndVersioning=[[he.prototype._setValue_direct,he.prototype._setValue_direct_setNeedsUpdate,he.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[he.prototype._setValue_array,he.prototype._setValue_array_setNeedsUpdate,he.prototype._setValue_array_setMatrixWorldNeedsUpdate],[he.prototype._setValue_arrayElement,he.prototype._setValue_arrayElement_setNeedsUpdate,he.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[he.prototype._setValue_fromArray,he.prototype._setValue_fromArray_setNeedsUpdate,he.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];var qy=new Float32Array(1);var sa=class{constructor(t,e,i=0,s=1/0){this.ray=new gi(t,e),this.near=i,this.far=s,this.camera=null,this.layers=new _r,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(t,e){this.ray.set(t,e)}setFromCamera(t,e){e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type: "+e.type)}intersectObject(t,e=!0,i=[]){return _c(t,this,i,e),i.sort(od),i}intersectObjects(t,e=!0,i=[]){for(let s=0,r=t.length;s<r;s++)_c(t[s],this,i,e);return i.sort(od),i}};function od(n,t){return n.distance-t.distance}function _c(n,t,e,i){if(n.layers.test(t.layers)&&n.raycast(t,e),i===!0){let s=n.children;for(let r=0,a=s.length;r<a;r++)_c(s[r],t,e,!0)}}var Ar=class{constructor(t=1,e=0,i=0){return this.radius=t,this.phi=e,this.theta=i,this}set(t,e,i){return this.radius=t,this.phi=e,this.theta=i,this}copy(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this}makeSafe(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this}setFromVector3(t){return this.setFromCartesianCoords(t.x,t.y,t.z)}setFromCartesianCoords(t,e,i){return this.radius=Math.sqrt(t*t+e*e+i*i),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t,i),this.phi=Math.acos(Pe(e/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}};typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:xc}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=xc);var Rd={type:"change"},Pc={type:"start"},Cd={type:"end"},ca=new gi,Pd=new Tn,Av=Math.cos(70*aa.DEG2RAD),ha=class extends zn{constructor(t,e){super(),this.object=t,this.domElement=e,this.domElement.style.touchAction="none",this.enabled=!0,this.target=new C,this.cursor=new C,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:ki.ROTATE,MIDDLE:ki.DOLLY,RIGHT:ki.PAN},this.touches={ONE:Vi.ROTATE,TWO:Vi.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this.getPolarAngle=function(){return o.phi},this.getAzimuthalAngle=function(){return o.theta},this.getDistance=function(){return this.object.position.distanceTo(this.target)},this.listenToKeyEvents=function(R){R.addEventListener("keydown",At),this._domElementKeyEvents=R},this.stopListenToKeyEvents=function(){this._domElementKeyEvents.removeEventListener("keydown",At),this._domElementKeyEvents=null},this.saveState=function(){i.target0.copy(i.target),i.position0.copy(i.object.position),i.zoom0=i.object.zoom},this.reset=function(){i.target.copy(i.target0),i.object.position.copy(i.position0),i.object.zoom=i.zoom0,i.object.updateProjectionMatrix(),i.dispatchEvent(Rd),i.update(),r=s.NONE},this.update=function(){let R=new C,it=new an().setFromUnitVectors(t.up,new C(0,1,0)),yt=it.clone().invert(),mt=new C,j=new an,L=new C,st=2*Math.PI;return function(Ct=null){let Tt=i.object.position;R.copy(Tt).sub(i.target),R.applyQuaternion(it),o.setFromVector3(R),i.autoRotate&&r===s.NONE&&V(T(Ct)),i.enableDamping?(o.theta+=l.theta*i.dampingFactor,o.phi+=l.phi*i.dampingFactor):(o.theta+=l.theta,o.phi+=l.phi);let Yt=i.minAzimuthAngle,$t=i.maxAzimuthAngle;isFinite(Yt)&&isFinite($t)&&(Yt<-Math.PI?Yt+=st:Yt>Math.PI&&(Yt-=st),$t<-Math.PI?$t+=st:$t>Math.PI&&($t-=st),Yt<=$t?o.theta=Math.max(Yt,Math.min($t,o.theta)):o.theta=o.theta>(Yt+$t)/2?Math.max(Yt,o.theta):Math.min($t,o.theta)),o.phi=Math.max(i.minPolarAngle,Math.min(i.maxPolarAngle,o.phi)),o.makeSafe(),i.enableDamping===!0?i.target.addScaledVector(h,i.dampingFactor):i.target.add(h),i.target.sub(i.cursor),i.target.clampLength(i.minTargetRadius,i.maxTargetRadius),i.target.add(i.cursor),i.zoomToCursor&&A||i.object.isOrthographicCamera?o.radius=Z(o.radius):o.radius=Z(o.radius*c),R.setFromSpherical(o),R.applyQuaternion(yt),Tt.copy(i.target).add(R),i.object.lookAt(i.target),i.enableDamping===!0?(l.theta*=1-i.dampingFactor,l.phi*=1-i.dampingFactor,h.multiplyScalar(1-i.dampingFactor)):(l.set(0,0,0),h.set(0,0,0));let ge=!1;if(i.zoomToCursor&&A){let ve=null;if(i.object.isPerspectiveCamera){let jt=R.length();ve=Z(jt*c);let be=jt-ve;i.object.position.addScaledVector(w,be),i.object.updateMatrixWorld()}else if(i.object.isOrthographicCamera){let jt=new C(P.x,P.y,0);jt.unproject(i.object),i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),ge=!0;let be=new C(P.x,P.y,0);be.unproject(i.object),i.object.position.sub(be).add(jt),i.object.updateMatrixWorld(),ve=R.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),i.zoomToCursor=!1;ve!==null&&(this.screenSpacePanning?i.target.set(0,0,-1).transformDirection(i.object.matrix).multiplyScalar(ve).add(i.object.position):(ca.origin.copy(i.object.position),ca.direction.set(0,0,-1).transformDirection(i.object.matrix),Math.abs(i.object.up.dot(ca.direction))<Av?t.lookAt(i.target):(Pd.setFromNormalAndCoplanarPoint(i.object.up,i.target),ca.intersectPlane(Pd,i.target))))}else i.object.isOrthographicCamera&&(i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),ge=!0);return c=1,A=!1,ge||mt.distanceToSquared(i.object.position)>a||8*(1-j.dot(i.object.quaternion))>a||L.distanceToSquared(i.target)>0?(i.dispatchEvent(Rd),mt.copy(i.object.position),j.copy(i.object.quaternion),L.copy(i.target),!0):!1}}(),this.dispose=function(){i.domElement.removeEventListener("contextmenu",Qt),i.domElement.removeEventListener("pointerdown",S),i.domElement.removeEventListener("pointercancel",O),i.domElement.removeEventListener("wheel",et),i.domElement.removeEventListener("pointermove",v),i.domElement.removeEventListener("pointerup",O),i._domElementKeyEvents!==null&&(i._domElementKeyEvents.removeEventListener("keydown",At),i._domElementKeyEvents=null)};let i=this,s={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},r=s.NONE,a=1e-6,o=new Ar,l=new Ar,c=1,h=new C,u=new ot,d=new ot,p=new ot,g=new ot,_=new ot,m=new ot,f=new ot,M=new ot,x=new ot,w=new C,P=new ot,A=!1,E=[],F={},y=!1;function T(R){return R!==null?2*Math.PI/60*i.autoRotateSpeed*R:2*Math.PI/60/60*i.autoRotateSpeed}function D(R){let it=Math.abs(R*.01);return Math.pow(.95,i.zoomSpeed*it)}function V(R){l.theta-=R}function Q(R){l.phi-=R}let I=function(){let R=new C;return function(yt,mt){R.setFromMatrixColumn(mt,0),R.multiplyScalar(-yt),h.add(R)}}(),N=function(){let R=new C;return function(yt,mt){i.screenSpacePanning===!0?R.setFromMatrixColumn(mt,1):(R.setFromMatrixColumn(mt,0),R.crossVectors(i.object.up,R)),R.multiplyScalar(yt),h.add(R)}}(),G=function(){let R=new C;return function(yt,mt){let j=i.domElement;if(i.object.isPerspectiveCamera){let L=i.object.position;R.copy(L).sub(i.target);let st=R.length();st*=Math.tan(i.object.fov/2*Math.PI/180),I(2*yt*st/j.clientHeight,i.object.matrix),N(2*mt*st/j.clientHeight,i.object.matrix)}else i.object.isOrthographicCamera?(I(yt*(i.object.right-i.object.left)/i.object.zoom/j.clientWidth,i.object.matrix),N(mt*(i.object.top-i.object.bottom)/i.object.zoom/j.clientHeight,i.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),i.enablePan=!1)}}();function Y(R){i.object.isPerspectiveCamera||i.object.isOrthographicCamera?c/=R:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),i.enableZoom=!1)}function q(R){i.object.isPerspectiveCamera||i.object.isOrthographicCamera?c*=R:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),i.enableZoom=!1)}function X(R,it){if(!i.zoomToCursor)return;A=!0;let yt=i.domElement.getBoundingClientRect(),mt=R-yt.left,j=it-yt.top,L=yt.width,st=yt.height;P.x=mt/L*2-1,P.y=-(j/st)*2+1,w.set(P.x,P.y,1).unproject(i.object).sub(i.object.position).normalize()}function Z(R){return Math.max(i.minDistance,Math.min(i.maxDistance,R))}function nt(R){u.set(R.clientX,R.clientY)}function dt(R){X(R.clientX,R.clientX),f.set(R.clientX,R.clientY)}function W(R){g.set(R.clientX,R.clientY)}function $(R){d.set(R.clientX,R.clientY),p.subVectors(d,u).multiplyScalar(i.rotateSpeed);let it=i.domElement;V(2*Math.PI*p.x/it.clientHeight),Q(2*Math.PI*p.y/it.clientHeight),u.copy(d),i.update()}function ut(R){M.set(R.clientX,R.clientY),x.subVectors(M,f),x.y>0?Y(D(x.y)):x.y<0&&q(D(x.y)),f.copy(M),i.update()}function Mt(R){_.set(R.clientX,R.clientY),m.subVectors(_,g).multiplyScalar(i.panSpeed),G(m.x,m.y),g.copy(_),i.update()}function vt(R){X(R.clientX,R.clientY),R.deltaY<0?q(D(R.deltaY)):R.deltaY>0&&Y(D(R.deltaY)),i.update()}function Ut(R){let it=!1;switch(R.code){case i.keys.UP:R.ctrlKey||R.metaKey||R.shiftKey?Q(2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):G(0,i.keyPanSpeed),it=!0;break;case i.keys.BOTTOM:R.ctrlKey||R.metaKey||R.shiftKey?Q(-2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):G(0,-i.keyPanSpeed),it=!0;break;case i.keys.LEFT:R.ctrlKey||R.metaKey||R.shiftKey?V(2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):G(i.keyPanSpeed,0),it=!0;break;case i.keys.RIGHT:R.ctrlKey||R.metaKey||R.shiftKey?V(-2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):G(-i.keyPanSpeed,0),it=!0;break}it&&(R.preventDefault(),i.update())}function Nt(R){if(E.length===1)u.set(R.pageX,R.pageY);else{let it=ft(R),yt=.5*(R.pageX+it.x),mt=.5*(R.pageY+it.y);u.set(yt,mt)}}function Rt(R){if(E.length===1)g.set(R.pageX,R.pageY);else{let it=ft(R),yt=.5*(R.pageX+it.x),mt=.5*(R.pageY+it.y);g.set(yt,mt)}}function qt(R){let it=ft(R),yt=R.pageX-it.x,mt=R.pageY-it.y,j=Math.sqrt(yt*yt+mt*mt);f.set(0,j)}function B(R){i.enableZoom&&qt(R),i.enablePan&&Rt(R)}function Le(R){i.enableZoom&&qt(R),i.enableRotate&&Nt(R)}function wt(R){if(E.length==1)d.set(R.pageX,R.pageY);else{let yt=ft(R),mt=.5*(R.pageX+yt.x),j=.5*(R.pageY+yt.y);d.set(mt,j)}p.subVectors(d,u).multiplyScalar(i.rotateSpeed);let it=i.domElement;V(2*Math.PI*p.x/it.clientHeight),Q(2*Math.PI*p.y/it.clientHeight),u.copy(d)}function Lt(R){if(E.length===1)_.set(R.pageX,R.pageY);else{let it=ft(R),yt=.5*(R.pageX+it.x),mt=.5*(R.pageY+it.y);_.set(yt,mt)}m.subVectors(_,g).multiplyScalar(i.panSpeed),G(m.x,m.y),g.copy(_)}function _t(R){let it=ft(R),yt=R.pageX-it.x,mt=R.pageY-it.y,j=Math.sqrt(yt*yt+mt*mt);M.set(0,j),x.set(0,Math.pow(M.y/f.y,i.zoomSpeed)),Y(x.y),f.copy(M);let L=(R.pageX+it.x)*.5,st=(R.pageY+it.y)*.5;X(L,st)}function ae(R){i.enableZoom&&_t(R),i.enablePan&&Lt(R)}function Ot(R){i.enableZoom&&_t(R),i.enableRotate&&wt(R)}function S(R){i.enabled!==!1&&(E.length===0&&(i.domElement.setPointerCapture(R.pointerId),i.domElement.addEventListener("pointermove",v),i.domElement.addEventListener("pointerup",O)),kt(R),R.pointerType==="touch"?Bt(R):tt(R))}function v(R){i.enabled!==!1&&(R.pointerType==="touch"?J(R):K(R))}function O(R){It(R),E.length===0&&(i.domElement.releasePointerCapture(R.pointerId),i.domElement.removeEventListener("pointermove",v),i.domElement.removeEventListener("pointerup",O)),i.dispatchEvent(Cd),r=s.NONE}function tt(R){let it;switch(R.button){case 0:it=i.mouseButtons.LEFT;break;case 1:it=i.mouseButtons.MIDDLE;break;case 2:it=i.mouseButtons.RIGHT;break;default:it=-1}switch(it){case ki.DOLLY:if(i.enableZoom===!1)return;dt(R),r=s.DOLLY;break;case ki.ROTATE:if(R.ctrlKey||R.metaKey||R.shiftKey){if(i.enablePan===!1)return;W(R),r=s.PAN}else{if(i.enableRotate===!1)return;nt(R),r=s.ROTATE}break;case ki.PAN:if(R.ctrlKey||R.metaKey||R.shiftKey){if(i.enableRotate===!1)return;nt(R),r=s.ROTATE}else{if(i.enablePan===!1)return;W(R),r=s.PAN}break;default:r=s.NONE}r!==s.NONE&&i.dispatchEvent(Pc)}function K(R){switch(r){case s.ROTATE:if(i.enableRotate===!1)return;$(R);break;case s.DOLLY:if(i.enableZoom===!1)return;ut(R);break;case s.PAN:if(i.enablePan===!1)return;Mt(R);break}}function et(R){i.enabled===!1||i.enableZoom===!1||r!==s.NONE||(R.preventDefault(),i.dispatchEvent(Pc),vt(xt(R)),i.dispatchEvent(Cd))}function xt(R){let it=R.deltaMode,yt={clientX:R.clientX,clientY:R.clientY,deltaY:R.deltaY};switch(it){case 1:yt.deltaY*=16;break;case 2:yt.deltaY*=100;break}return R.ctrlKey&&!y&&(yt.deltaY*=10),yt}function ct(R){R.key==="Control"&&(y=!0,document.addEventListener("keyup",gt,{passive:!0,capture:!0}))}function gt(R){R.key==="Control"&&(y=!1,document.removeEventListener("keyup",gt,{passive:!0,capture:!0}))}function At(R){i.enabled===!1||i.enablePan===!1||Ut(R)}function Bt(R){switch(St(R),E.length){case 1:switch(i.touches.ONE){case Vi.ROTATE:if(i.enableRotate===!1)return;Nt(R),r=s.TOUCH_ROTATE;break;case Vi.PAN:if(i.enablePan===!1)return;Rt(R),r=s.TOUCH_PAN;break;default:r=s.NONE}break;case 2:switch(i.touches.TWO){case Vi.DOLLY_PAN:if(i.enableZoom===!1&&i.enablePan===!1)return;B(R),r=s.TOUCH_DOLLY_PAN;break;case Vi.DOLLY_ROTATE:if(i.enableZoom===!1&&i.enableRotate===!1)return;Le(R),r=s.TOUCH_DOLLY_ROTATE;break;default:r=s.NONE}break;default:r=s.NONE}r!==s.NONE&&i.dispatchEvent(Pc)}function J(R){switch(St(R),r){case s.TOUCH_ROTATE:if(i.enableRotate===!1)return;wt(R),i.update();break;case s.TOUCH_PAN:if(i.enablePan===!1)return;Lt(R),i.update();break;case s.TOUCH_DOLLY_PAN:if(i.enableZoom===!1&&i.enablePan===!1)return;ae(R),i.update();break;case s.TOUCH_DOLLY_ROTATE:if(i.enableZoom===!1&&i.enableRotate===!1)return;Ot(R),i.update();break;default:r=s.NONE}}function Qt(R){i.enabled!==!1&&R.preventDefault()}function kt(R){E.push(R.pointerId)}function It(R){delete F[R.pointerId];for(let it=0;it<E.length;it++)if(E[it]==R.pointerId){E.splice(it,1);return}}function St(R){let it=F[R.pointerId];it===void 0&&(it=new ot,F[R.pointerId]=it),it.set(R.pageX,R.pageY)}function ft(R){let it=R.pointerId===E[0]?E[1]:E[0];return F[it]}i.domElement.addEventListener("contextmenu",Qt),i.domElement.addEventListener("pointerdown",S),i.domElement.addEventListener("pointercancel",O),i.domElement.addEventListener("wheel",et,{passive:!1}),document.addEventListener("keydown",ct,{passive:!0,capture:!0}),this.update()}};var ua={name:"CopyShader",uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:`
 
 		varying vec2 vUv;
 
@@ -4020,7 +4020,7 @@
 			gl_FragColor = opacity * texel;
 
 
-		}`};var ln=class{constructor(){this.isPass=!0,this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}dispose(){}},Rv=new vr(-1,1,1,-1,0,1),Lc=class extends ue{constructor(){super(),this.setAttribute("position",new Zt([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new Zt([0,2,0,0,2,0],2))}},Cv=new Lc,yi=class{constructor(t){this._mesh=new le(Cv,t)}dispose(){this._mesh.geometry.dispose()}render(t){t.render(this._mesh,Rv)}get material(){return this._mesh.material}set material(t){this._mesh.material=t}};var da=class extends ln{constructor(t,e){super(),this.textureID=e!==void 0?e:"tDiffuse",t instanceof re?(this.uniforms=t.uniforms,this.material=t):t&&(this.uniforms=vi.clone(t.uniforms),this.material=new re({name:t.name!==void 0?t.name:"unspecified",defines:Object.assign({},t.defines),uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader})),this.fsQuad=new yi(this.material)}render(t,e,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this.fsQuad.material=this.material,this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t))}dispose(){this.material.dispose(),this.fsQuad.dispose()}};var Cr=class extends ln{constructor(t,e){super(),this.scene=t,this.camera=e,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(t,e,i){let s=t.getContext(),r=t.state;r.buffers.color.setMask(!1),r.buffers.depth.setMask(!1),r.buffers.color.setLocked(!0),r.buffers.depth.setLocked(!0);let a,o;this.inverse?(a=0,o=1):(a=1,o=0),r.buffers.stencil.setTest(!0),r.buffers.stencil.setOp(s.REPLACE,s.REPLACE,s.REPLACE),r.buffers.stencil.setFunc(s.ALWAYS,a,4294967295),r.buffers.stencil.setClear(o),r.buffers.stencil.setLocked(!0),t.setRenderTarget(i),this.clear&&t.clear(),t.render(this.scene,this.camera),t.setRenderTarget(e),this.clear&&t.clear(),t.render(this.scene,this.camera),r.buffers.color.setLocked(!1),r.buffers.depth.setLocked(!1),r.buffers.color.setMask(!0),r.buffers.depth.setMask(!0),r.buffers.stencil.setLocked(!1),r.buffers.stencil.setFunc(s.EQUAL,1,4294967295),r.buffers.stencil.setOp(s.KEEP,s.KEEP,s.KEEP),r.buffers.stencil.setLocked(!0)}},fa=class extends ln{constructor(){super(),this.needsSwap=!1}render(t){t.state.buffers.stencil.setLocked(!1),t.state.buffers.stencil.setTest(!1)}};var pa=class{constructor(t,e){if(this.renderer=t,this._pixelRatio=t.getPixelRatio(),e===void 0){let i=t.getSize(new ot);this._width=i.width,this._height=i.height,e=new De(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:on}),e.texture.name="EffectComposer.rt1"}else this._width=e.width,this._height=e.height;this.renderTarget1=e,this.renderTarget2=e.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],this.copyPass=new da(ua),this.copyPass.material.blending=Bn,this.clock=new ia}swapBuffers(){let t=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=t}addPass(t){this.passes.push(t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(t,e){this.passes.splice(e,0,t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(t){let e=this.passes.indexOf(t);e!==-1&&this.passes.splice(e,1)}isLastEnabledPass(t){for(let e=t+1;e<this.passes.length;e++)if(this.passes[e].enabled)return!1;return!0}render(t){t===void 0&&(t=this.clock.getDelta());let e=this.renderer.getRenderTarget(),i=!1;for(let s=0,r=this.passes.length;s<r;s++){let a=this.passes[s];if(a.enabled!==!1){if(a.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(s),a.render(this.renderer,this.writeBuffer,this.readBuffer,t,i),a.needsSwap){if(i){let o=this.renderer.getContext(),l=this.renderer.state.buffers.stencil;l.setFunc(o.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,t),l.setFunc(o.EQUAL,1,4294967295)}this.swapBuffers()}Cr!==void 0&&(a instanceof Cr?i=!0:a instanceof fa&&(i=!1))}}this.renderer.setRenderTarget(e)}reset(t){if(t===void 0){let e=this.renderer.getSize(new ot);this._pixelRatio=this.renderer.getPixelRatio(),this._width=e.width,this._height=e.height,t=this.renderTarget1.clone(),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=t,this.renderTarget2=t.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(t,e){this._width=t,this._height=e;let i=this._width*this._pixelRatio,s=this._height*this._pixelRatio;this.renderTarget1.setSize(i,s),this.renderTarget2.setSize(i,s);for(let r=0;r<this.passes.length;r++)this.passes[r].setSize(i,s)}setPixelRatio(t){this._pixelRatio=t,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}};var ma=class extends ln{constructor(t,e,i=null,s=null,r=null){super(),this.scene=t,this.camera=e,this.overrideMaterial=i,this.clearColor=s,this.clearAlpha=r,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new at}render(t,e,i){let s=t.autoClear;t.autoClear=!1;let r,a;this.overrideMaterial!==null&&(a=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor!==null&&(t.getClearColor(this._oldClearColor),t.setClearColor(this.clearColor)),this.clearAlpha!==null&&(r=t.getClearAlpha(),t.setClearAlpha(this.clearAlpha)),this.clearDepth==!0&&t.clearDepth(),t.setRenderTarget(this.renderToScreen?null:i),this.clear===!0&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),t.render(this.scene,this.camera),this.clearColor!==null&&t.setClearColor(this._oldClearColor),this.clearAlpha!==null&&t.setClearAlpha(r),this.overrideMaterial!==null&&(this.scene.overrideMaterial=a),t.autoClear=s}};var Ld={name:"LuminosityHighPassShader",shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new at(0)},defaultOpacity:{value:0}},vertexShader:`
+		}`};var ln=class{constructor(){this.isPass=!0,this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}dispose(){}},Rv=new vr(-1,1,1,-1,0,1),Lc=class extends ue{constructor(){super(),this.setAttribute("position",new Zt([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new Zt([0,2,0,0,2,0],2))}},Cv=new Lc,yi=class{constructor(t){this._mesh=new le(Cv,t)}dispose(){this._mesh.geometry.dispose()}render(t){t.render(this._mesh,Rv)}get material(){return this._mesh.material}set material(t){this._mesh.material=t}};var da=class extends ln{constructor(t,e){super(),this.textureID=e!==void 0?e:"tDiffuse",t instanceof oe?(this.uniforms=t.uniforms,this.material=t):t&&(this.uniforms=vi.clone(t.uniforms),this.material=new oe({name:t.name!==void 0?t.name:"unspecified",defines:Object.assign({},t.defines),uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader})),this.fsQuad=new yi(this.material)}render(t,e,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this.fsQuad.material=this.material,this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t))}dispose(){this.material.dispose(),this.fsQuad.dispose()}};var Cr=class extends ln{constructor(t,e){super(),this.scene=t,this.camera=e,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(t,e,i){let s=t.getContext(),r=t.state;r.buffers.color.setMask(!1),r.buffers.depth.setMask(!1),r.buffers.color.setLocked(!0),r.buffers.depth.setLocked(!0);let a,o;this.inverse?(a=0,o=1):(a=1,o=0),r.buffers.stencil.setTest(!0),r.buffers.stencil.setOp(s.REPLACE,s.REPLACE,s.REPLACE),r.buffers.stencil.setFunc(s.ALWAYS,a,4294967295),r.buffers.stencil.setClear(o),r.buffers.stencil.setLocked(!0),t.setRenderTarget(i),this.clear&&t.clear(),t.render(this.scene,this.camera),t.setRenderTarget(e),this.clear&&t.clear(),t.render(this.scene,this.camera),r.buffers.color.setLocked(!1),r.buffers.depth.setLocked(!1),r.buffers.color.setMask(!0),r.buffers.depth.setMask(!0),r.buffers.stencil.setLocked(!1),r.buffers.stencil.setFunc(s.EQUAL,1,4294967295),r.buffers.stencil.setOp(s.KEEP,s.KEEP,s.KEEP),r.buffers.stencil.setLocked(!0)}},fa=class extends ln{constructor(){super(),this.needsSwap=!1}render(t){t.state.buffers.stencil.setLocked(!1),t.state.buffers.stencil.setTest(!1)}};var pa=class{constructor(t,e){if(this.renderer=t,this._pixelRatio=t.getPixelRatio(),e===void 0){let i=t.getSize(new ot);this._width=i.width,this._height=i.height,e=new De(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:on}),e.texture.name="EffectComposer.rt1"}else this._width=e.width,this._height=e.height;this.renderTarget1=e,this.renderTarget2=e.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],this.copyPass=new da(ua),this.copyPass.material.blending=Bn,this.clock=new ia}swapBuffers(){let t=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=t}addPass(t){this.passes.push(t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(t,e){this.passes.splice(e,0,t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(t){let e=this.passes.indexOf(t);e!==-1&&this.passes.splice(e,1)}isLastEnabledPass(t){for(let e=t+1;e<this.passes.length;e++)if(this.passes[e].enabled)return!1;return!0}render(t){t===void 0&&(t=this.clock.getDelta());let e=this.renderer.getRenderTarget(),i=!1;for(let s=0,r=this.passes.length;s<r;s++){let a=this.passes[s];if(a.enabled!==!1){if(a.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(s),a.render(this.renderer,this.writeBuffer,this.readBuffer,t,i),a.needsSwap){if(i){let o=this.renderer.getContext(),l=this.renderer.state.buffers.stencil;l.setFunc(o.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,t),l.setFunc(o.EQUAL,1,4294967295)}this.swapBuffers()}Cr!==void 0&&(a instanceof Cr?i=!0:a instanceof fa&&(i=!1))}}this.renderer.setRenderTarget(e)}reset(t){if(t===void 0){let e=this.renderer.getSize(new ot);this._pixelRatio=this.renderer.getPixelRatio(),this._width=e.width,this._height=e.height,t=this.renderTarget1.clone(),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=t,this.renderTarget2=t.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(t,e){this._width=t,this._height=e;let i=this._width*this._pixelRatio,s=this._height*this._pixelRatio;this.renderTarget1.setSize(i,s),this.renderTarget2.setSize(i,s);for(let r=0;r<this.passes.length;r++)this.passes[r].setSize(i,s)}setPixelRatio(t){this._pixelRatio=t,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}};var ma=class extends ln{constructor(t,e,i=null,s=null,r=null){super(),this.scene=t,this.camera=e,this.overrideMaterial=i,this.clearColor=s,this.clearAlpha=r,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new at}render(t,e,i){let s=t.autoClear;t.autoClear=!1;let r,a;this.overrideMaterial!==null&&(a=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor!==null&&(t.getClearColor(this._oldClearColor),t.setClearColor(this.clearColor)),this.clearAlpha!==null&&(r=t.getClearAlpha(),t.setClearAlpha(this.clearAlpha)),this.clearDepth==!0&&t.clearDepth(),t.setRenderTarget(this.renderToScreen?null:i),this.clear===!0&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),t.render(this.scene,this.camera),this.clearColor!==null&&t.setClearColor(this._oldClearColor),this.clearAlpha!==null&&t.setClearAlpha(r),this.overrideMaterial!==null&&(this.scene.overrideMaterial=a),t.autoClear=s}};var Ld={name:"LuminosityHighPassShader",shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new at(0)},defaultOpacity:{value:0}},vertexShader:`
 
 		varying vec2 vUv;
 
@@ -4054,7 +4054,7 @@
 
 			gl_FragColor = mix( outputColor, texel, alpha );
 
-		}`};var Hs=class n extends ln{constructor(t,e,i,s){super(),this.strength=e!==void 0?e:1,this.radius=i,this.threshold=s,this.resolution=t!==void 0?new ot(t.x,t.y):new ot(256,256),this.clearColor=new at(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);this.renderTargetBright=new De(r,a,{type:on}),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let u=0;u<this.nMips;u++){let d=new De(r,a,{type:on});d.texture.name="UnrealBloomPass.h"+u,d.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(d);let p=new De(r,a,{type:on});p.texture.name="UnrealBloomPass.v"+u,p.texture.generateMipmaps=!1,this.renderTargetsVertical.push(p),r=Math.round(r/2),a=Math.round(a/2)}let o=Ld;this.highPassUniforms=vi.clone(o.uniforms),this.highPassUniforms.luminosityThreshold.value=s,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new re({uniforms:this.highPassUniforms,vertexShader:o.vertexShader,fragmentShader:o.fragmentShader}),this.separableBlurMaterials=[];let l=[3,5,7,9,11];r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);for(let u=0;u<this.nMips;u++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(l[u])),this.separableBlurMaterials[u].uniforms.invSize.value=new ot(1/r,1/a),r=Math.round(r/2),a=Math.round(a/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=e,this.compositeMaterial.uniforms.bloomRadius.value=.1;let c=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=c,this.bloomTintColors=[new C(1,1,1),new C(1,1,1),new C(1,1,1),new C(1,1,1),new C(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors;let h=ua;this.copyUniforms=vi.clone(h.uniforms),this.blendMaterial=new re({uniforms:this.copyUniforms,vertexShader:h.vertexShader,fragmentShader:h.fragmentShader,blending:rn,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new at,this.oldClearAlpha=1,this.basic=new Ze,this.fsQuad=new yi(null)}dispose(){for(let t=0;t<this.renderTargetsHorizontal.length;t++)this.renderTargetsHorizontal[t].dispose();for(let t=0;t<this.renderTargetsVertical.length;t++)this.renderTargetsVertical[t].dispose();this.renderTargetBright.dispose();for(let t=0;t<this.separableBlurMaterials.length;t++)this.separableBlurMaterials[t].dispose();this.compositeMaterial.dispose(),this.blendMaterial.dispose(),this.basic.dispose(),this.fsQuad.dispose()}setSize(t,e){let i=Math.round(t/2),s=Math.round(e/2);this.renderTargetBright.setSize(i,s);for(let r=0;r<this.nMips;r++)this.renderTargetsHorizontal[r].setSize(i,s),this.renderTargetsVertical[r].setSize(i,s),this.separableBlurMaterials[r].uniforms.invSize.value=new ot(1/i,1/s),i=Math.round(i/2),s=Math.round(s/2)}render(t,e,i,s,r){t.getClearColor(this._oldClearColor),this.oldClearAlpha=t.getClearAlpha();let a=t.autoClear;t.autoClear=!1,t.setClearColor(this.clearColor,0),r&&t.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=i.texture,t.setRenderTarget(null),t.clear(),this.fsQuad.render(t)),this.highPassUniforms.tDiffuse.value=i.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,t.setRenderTarget(this.renderTargetBright),t.clear(),this.fsQuad.render(t);let o=this.renderTargetBright;for(let l=0;l<this.nMips;l++)this.fsQuad.material=this.separableBlurMaterials[l],this.separableBlurMaterials[l].uniforms.colorTexture.value=o.texture,this.separableBlurMaterials[l].uniforms.direction.value=n.BlurDirectionX,t.setRenderTarget(this.renderTargetsHorizontal[l]),t.clear(),this.fsQuad.render(t),this.separableBlurMaterials[l].uniforms.colorTexture.value=this.renderTargetsHorizontal[l].texture,this.separableBlurMaterials[l].uniforms.direction.value=n.BlurDirectionY,t.setRenderTarget(this.renderTargetsVertical[l]),t.clear(),this.fsQuad.render(t),o=this.renderTargetsVertical[l];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,t.setRenderTarget(this.renderTargetsHorizontal[0]),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.blendMaterial,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,r&&t.state.buffers.stencil.setTest(!0),this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(i),this.fsQuad.render(t)),t.setClearColor(this._oldClearColor,this.oldClearAlpha),t.autoClear=a}getSeperableBlurMaterial(t){let e=[];for(let i=0;i<t;i++)e.push(.39894*Math.exp(-.5*i*i/(t*t))/t);return new re({defines:{KERNEL_RADIUS:t},uniforms:{colorTexture:{value:null},invSize:{value:new ot(.5,.5)},direction:{value:new ot(.5,.5)},gaussianCoefficients:{value:e}},vertexShader:`varying vec2 vUv;
+		}`};var Hs=class n extends ln{constructor(t,e,i,s){super(),this.strength=e!==void 0?e:1,this.radius=i,this.threshold=s,this.resolution=t!==void 0?new ot(t.x,t.y):new ot(256,256),this.clearColor=new at(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);this.renderTargetBright=new De(r,a,{type:on}),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let u=0;u<this.nMips;u++){let d=new De(r,a,{type:on});d.texture.name="UnrealBloomPass.h"+u,d.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(d);let p=new De(r,a,{type:on});p.texture.name="UnrealBloomPass.v"+u,p.texture.generateMipmaps=!1,this.renderTargetsVertical.push(p),r=Math.round(r/2),a=Math.round(a/2)}let o=Ld;this.highPassUniforms=vi.clone(o.uniforms),this.highPassUniforms.luminosityThreshold.value=s,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new oe({uniforms:this.highPassUniforms,vertexShader:o.vertexShader,fragmentShader:o.fragmentShader}),this.separableBlurMaterials=[];let l=[3,5,7,9,11];r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);for(let u=0;u<this.nMips;u++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(l[u])),this.separableBlurMaterials[u].uniforms.invSize.value=new ot(1/r,1/a),r=Math.round(r/2),a=Math.round(a/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=e,this.compositeMaterial.uniforms.bloomRadius.value=.1;let c=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=c,this.bloomTintColors=[new C(1,1,1),new C(1,1,1),new C(1,1,1),new C(1,1,1),new C(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors;let h=ua;this.copyUniforms=vi.clone(h.uniforms),this.blendMaterial=new oe({uniforms:this.copyUniforms,vertexShader:h.vertexShader,fragmentShader:h.fragmentShader,blending:rn,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new at,this.oldClearAlpha=1,this.basic=new Ze,this.fsQuad=new yi(null)}dispose(){for(let t=0;t<this.renderTargetsHorizontal.length;t++)this.renderTargetsHorizontal[t].dispose();for(let t=0;t<this.renderTargetsVertical.length;t++)this.renderTargetsVertical[t].dispose();this.renderTargetBright.dispose();for(let t=0;t<this.separableBlurMaterials.length;t++)this.separableBlurMaterials[t].dispose();this.compositeMaterial.dispose(),this.blendMaterial.dispose(),this.basic.dispose(),this.fsQuad.dispose()}setSize(t,e){let i=Math.round(t/2),s=Math.round(e/2);this.renderTargetBright.setSize(i,s);for(let r=0;r<this.nMips;r++)this.renderTargetsHorizontal[r].setSize(i,s),this.renderTargetsVertical[r].setSize(i,s),this.separableBlurMaterials[r].uniforms.invSize.value=new ot(1/i,1/s),i=Math.round(i/2),s=Math.round(s/2)}render(t,e,i,s,r){t.getClearColor(this._oldClearColor),this.oldClearAlpha=t.getClearAlpha();let a=t.autoClear;t.autoClear=!1,t.setClearColor(this.clearColor,0),r&&t.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=i.texture,t.setRenderTarget(null),t.clear(),this.fsQuad.render(t)),this.highPassUniforms.tDiffuse.value=i.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,t.setRenderTarget(this.renderTargetBright),t.clear(),this.fsQuad.render(t);let o=this.renderTargetBright;for(let l=0;l<this.nMips;l++)this.fsQuad.material=this.separableBlurMaterials[l],this.separableBlurMaterials[l].uniforms.colorTexture.value=o.texture,this.separableBlurMaterials[l].uniforms.direction.value=n.BlurDirectionX,t.setRenderTarget(this.renderTargetsHorizontal[l]),t.clear(),this.fsQuad.render(t),this.separableBlurMaterials[l].uniforms.colorTexture.value=this.renderTargetsHorizontal[l].texture,this.separableBlurMaterials[l].uniforms.direction.value=n.BlurDirectionY,t.setRenderTarget(this.renderTargetsVertical[l]),t.clear(),this.fsQuad.render(t),o=this.renderTargetsVertical[l];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,t.setRenderTarget(this.renderTargetsHorizontal[0]),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.blendMaterial,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,r&&t.state.buffers.stencil.setTest(!0),this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(i),this.fsQuad.render(t)),t.setClearColor(this._oldClearColor,this.oldClearAlpha),t.autoClear=a}getSeperableBlurMaterial(t){let e=[];for(let i=0;i<t;i++)e.push(.39894*Math.exp(-.5*i*i/(t*t))/t);return new oe({defines:{KERNEL_RADIUS:t},uniforms:{colorTexture:{value:null},invSize:{value:new ot(.5,.5)},direction:{value:new ot(.5,.5)},gaussianCoefficients:{value:e}},vertexShader:`varying vec2 vUv;
 				void main() {
 					vUv = uv;
 					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
@@ -4078,7 +4078,7 @@
 						weightSum += 2.0 * w;
 					}
 					gl_FragColor = vec4(diffuseSum/weightSum, 1.0);
-				}`})}getCompositeMaterial(t){return new re({defines:{NUM_MIPS:t},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:`varying vec2 vUv;
+				}`})}getCompositeMaterial(t){return new oe({defines:{NUM_MIPS:t},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:`varying vec2 vUv;
 				void main() {
 					vUv = uv;
 					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
@@ -4167,7 +4167,7 @@
 
 			#endif
 
-		}`};var ga=class extends ln{constructor(){super();let t=Id;this.uniforms=vi.clone(t.uniforms),this.material=new na({name:t.name,uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader}),this.fsQuad=new yi(this.material),this._outputColorSpace=null,this._toneMapping=null}render(t,e,i){this.uniforms.tDiffuse.value=i.texture,this.uniforms.toneMappingExposure.value=t.toneMappingExposure,(this._outputColorSpace!==t.outputColorSpace||this._toneMapping!==t.toneMapping)&&(this._outputColorSpace=t.outputColorSpace,this._toneMapping=t.toneMapping,this.material.defines={},ne.getTransfer(this._outputColorSpace)===se&&(this.material.defines.SRGB_TRANSFER=""),this._toneMapping===vc?this.material.defines.LINEAR_TONE_MAPPING="":this._toneMapping===yc?this.material.defines.REINHARD_TONE_MAPPING="":this._toneMapping===Mc?this.material.defines.CINEON_TONE_MAPPING="":this._toneMapping===Rr?this.material.defines.ACES_FILMIC_TONE_MAPPING="":this._toneMapping===bc&&(this.material.defines.AGX_TONE_MAPPING=""),this.material.needsUpdate=!0),this.renderToScreen===!0?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t))}dispose(){this.material.dispose(),this.fsQuad.dispose()}};var Gi=class extends Xe{constructor(t=document.createElement("div")){super(),this.isCSS2DObject=!0,this.element=t,this.element.style.position="absolute",this.element.style.userSelect="none",this.element.setAttribute("draggable",!1),this.center=new ot(.5,.5),this.addEventListener("removed",function(){this.traverse(function(e){e.element instanceof Element&&e.element.parentNode!==null&&e.element.parentNode.removeChild(e.element)})})}copy(t,e){return super.copy(t,e),this.element=t.element.cloneNode(!0),this.center=t.center,this}},ks=new C,Dd=new ie,Ud=new ie,Nd=new C,Fd=new C,_a=class{constructor(t={}){let e=this,i,s,r,a,o={objects:new WeakMap},l=t.element!==void 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 /*! Bundled license information:
 
 three/build/three.module.js:
diff --git a/viewer/src/main.js b/viewer/src/main.js
index 06582e9..0da4d78 100644
--- a/viewer/src/main.js
+++ b/viewer/src/main.js
@@ -948,7 +948,18 @@ const el = {
   } else if (tot.contributions != null) {
     bits.push(`GitHub shows ${fmtInt(tot.contributions)} contributions since ${tot.window_start}; it also counts PRs, issues, reviews and private activity. Buildings show default-branch commits.`);
   } else if (!PERSONAL) {
-    bits.push(`Buildings show every non-merge commit on ${DATA.kind === 'org' ? "each repo's" : 'the'} default branch since ${tot.window_start}.`);
+    const org = DATA.kind === 'org', ld = tot.landed;
+    if (ld && ld.commits >= (tot.commits || 0) + (ld.merges || 0)) {
+      // GitHub's count = the buildings + merges + commits written before the window start, exactly (bundle.ts)
+      const earlier = ld.commits - (tot.commits || 0) - (ld.merges || 0);
+      const where = org ? `the default branches of these ${DATA.repos.length} repos` : 'the default branch';
+      const left = [...(ld.merges ? [`${fmtInt(ld.merges)} ${ld.merges === 1 ? 'merge' : 'merges'}`] : []),
+        ...(earlier ? [`${fmtInt(earlier)} ${earlier === 1 ? 'commit' : 'commits'} written before ${tot.window_start}`] : [])];
+      bits.push(`GitHub counts ${fmtInt(ld.commits)} commits on ${where} since ${tot.window_start}, by the day each landed. `
+        + (left.length ? `Buildings show the ${fmtInt(tot.commits || 0)} written since then. Not drawn: ${list(left)}.` : 'Buildings show all of them.'));
+    } else {
+      bits.push(`Buildings show every non-merge commit written since ${tot.window_start} on ${org ? "each repo's" : 'the'} default branch.`);
+    }
   }
   if (rest > 0) bits.push(`${rest} ${big.length ? 'more ' : ''}${rest === 1 ? 'repo' : 'repos'} (${fmtInt(restCommits)} commits) not drawn: the very largest are skipped, and only the busiest are shown.`);
   // what is left of GitHub's count: commits it credits to co-authors, commits once pushed to a default branch and
diff --git a/web/lib/city.ts b/web/lib/city.ts
index 9d2259e..fd351d3 100644
--- a/web/lib/city.ts
+++ b/web/lib/city.ts
@@ -216,6 +216,7 @@ export async function finishBuild(ticketToken: string, planToken: string): Promi
   const repos = p.r.map((r, i) => ({ r, rec: records[i] })).filter(x => x.rec).map(({ r, rec }) => ({
     name: r.n, fork: r.f, record: rec!,
     mine: p.mode === 'mine' ? mineOf(rec!, { shas: new Set(r.sh ?? []) }) : mineOf(rec!, { since: p.s }),
+    ...(p.mode === 'all' ? { landed: r.c } : {}),     // discovery's history(since) count: GitHub's, by landing day
   }));
   const missing = p.r.filter((_, i) => !records[i]);
   let payload: Payload;
diff --git a/web/lib/engine/bundle.ts b/web/lib/engine/bundle.ts
index 72c2c90..1b9b54a 100644
--- a/web/lib/engine/bundle.ts
+++ b/web/lib/engine/bundle.ts
@@ -1,7 +1,7 @@
 // Turn replayed repo records into the viewer payload (schema 1). The TypeScript twin of
 // commit_city/bundle.py: same ranking, aggregation, budgets, timezone and epoch rules.
 import { LANG_CLASSES } from './langs.js';
-import type { RepoRecord } from './replay.js';
+import { MAX_COMMITS, type RepoRecord } from './replay.js';
 
 export const SCHEMA_VERSION = 1;
 export const GENERATOR = 'commit.city 0.2.0';
@@ -11,7 +11,10 @@ type Mine = [number, number, number, number[], string, string];   // [author min
 /** A commit row: [t, n files, file idx], plus w (index into Payload.who, >= 1) when not by a human. */
 export type MineRow = [number, number, number[]] | [number, number, number[], number];
 
-export interface BundleRepo { name: string; fork: boolean; record: RepoRecord; mine: Mine[] }
+export interface BundleRepo {
+  name: string; fork: boolean; record: RepoRecord; mine: Mine[];
+  landed?: number;                  // GitHub's count of default-branch commits that landed since the window start (repo and org cities)
+}
 
 export interface BundleInput {
   login: string;                    // shown in the HUD: a user, an org, or owner/repo
@@ -47,6 +50,9 @@ export interface Payload {
     commits: number; contributions: number | null; restricted: number; window_start: string; omitted_repos: number; omitted_commits: number;
     too_big?: { repo: string; commits: number }[];
     github?: { commits: number; capped?: true };
+    // GitHub's count for the drawn repos, by the day each commit landed, and the merges in it: the rest of it
+    // beyond the buildings is commits written before the window start
+    landed?: { commits: number; merges: number };
   };
   repos: { n: string; fork: boolean; anon: boolean; fp: number; agg: number; p: string[]; l: number[]; e: number[][]; m: MineRow[] }[];
 }
@@ -189,6 +195,14 @@ export function bundle(inp: BundleInput): Payload {
   const caps = budgetCaps(records.map(r => r.record.files.length), inp.maxFilesPerRepo ?? 2500, inp.maxFilesTotal ?? 60000);
   const who = actors(records);
   const widx = new Map(who.map((k, i) => [k, i]));
+  // GitHub counts a repo's commits by the day they landed, merges included; the buildings are the non-merge commits
+  // written since the window start. Drawn + merges + written earlier = GitHub's count, exactly when every record is
+  // whole (not approximate, not cut at MAX_COMMITS), so the split is given only then, and only if GitHub's count is
+  // not below the other two
+  const drawn = records.reduce((a, r) => a + r.mine.length, 0);
+  const merges = records.reduce((a, r) => a + r.record.commits.filter(c => c[3] === 1 && c[1] * 60 >= inp.start).length, 0);
+  const landed = records.every(r => r.landed != null) && !records.some(r => r.record.partial || r.record.commits.length >= MAX_COMMITS)
+    ? records.reduce((a, r) => a + r.landed!, 0) : null;
   const repos = records.map((r, k) => {
     const [files, remap] = aggregate(r.record.files, caps[k]);
     const m = r.mine.map(([t, , , idx, , w]): MineRow => {
@@ -215,7 +229,7 @@ export function bundle(inp: BundleInput): Payload {
     langs: LANG_CLASSES,
     who,
     totals: {
-      commits: repos.reduce((a, r) => a + r.m.length, 0),
+      commits: drawn,
       contributions: inp.contributions,
       restricted: inp.restricted,
       window_start: isoDay(inp.start),
@@ -223,6 +237,7 @@ export function bundle(inp: BundleInput): Payload {
       omitted_commits: omitted.reduce((a, r) => a + r.mine.length, 0) + (inp.omittedCommits ?? 0),
       ...(inp.tooBig?.length ? { too_big: inp.tooBig.map(([repo, commits]) => ({ repo, commits })) } : {}),
       ...(inp.github ? { github: inp.github.capped ? { commits: inp.github.commits, capped: true } : { commits: inp.github.commits } } : {}),
+      ...(landed != null && landed >= drawn + merges ? { landed: { commits: landed, merges } } : {}),
     },
     repos,
   };
diff --git a/web/lib/engine/replay.ts b/web/lib/engine/replay.ts
index 4be9cbc..a25682b 100644
--- a/web/lib/engine/replay.ts
+++ b/web/lib/engine/replay.ts
@@ -7,7 +7,7 @@ import { type Commit, type ObjectDB, type TreeEntry, parseTree } from './pack.js
 
 export const BINARY_SIZE = 12;          // a binary file stands in as a 12-line file
 export const RECORD_VERSION = 2;        // bump when records change shape: cached records of another version are misses
-const MAX_COMMITS = 20000;              // per-repo cap on recorded commit touch lists
+export const MAX_COMMITS = 20000;       // per-repo cap on recorded commit touch lists (the newest by author time)
 const MAX_TOUCH = 300;
 
 /** [sha12, author minute, author UTC offset, is merge (0|1), files touched, first 300 file indexes, who] where who
diff --git a/web/lib/viewer-shell.ts b/web/lib/viewer-shell.ts
index 3e5a118..d198647 100644
--- a/web/lib/viewer-shell.ts
+++ b/web/lib/viewer-shell.ts
@@ -1,4 +1,4 @@
 // Generated by viewer/build.mjs from viewer/src/template.html. Do not edit.
-export const VIEWER_APP = '/v/app.a63cdb5695.js';
+export const VIEWER_APP = '/v/app.021aac7758.js';
 export const VIEWER_CSS = "\n:root {\n  color-scheme: dark;\n  --ink: #e8eef7;\n  --ink-2: #b4c0d3;\n  --muted: #7f8ca2;\n  --accent: #5fd3f3;\n  --panel: rgba(8, 12, 21, 0.64);\n  --line: rgba(255, 255, 255, 0.08);\n  --hot: #8ff0ff;\n  --active: #4fb4e6;\n  --cooling: #5f7fa6;\n  --dormant: #4a5468;\n  --abandoned: #313847;\n  font-family: system-ui, -apple-system, \"Segoe UI\", sans-serif;\n}\n* { box-sizing: border-box; }\n[hidden] { display: none !important; }\nhtml, body { margin: 0; height: 100%; background: #04060c; color: var(--ink); overflow: hidden; }\nbody { font-size: 13px; -webkit-font-smoothing: antialiased; }\n#stage { position: fixed; inset: 0; }\n#stage canvas { display: block; width: 100%; height: 100%; outline: none; }\n.labels { position: absolute; inset: 0; pointer-events: none; }\nbutton { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }\nbutton:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }\n\n.panel {\n  position: absolute; background: var(--panel); border: 1px solid var(--line); border-radius: 14px;\n  backdrop-filter: blur(12px) saturate(1.2); -webkit-backdrop-filter: blur(12px) saturate(1.2);\n  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);\n}\n#hud { position: fixed; inset: 0; pointer-events: none; padding: max(14px, env(safe-area-inset-top, 0px)) 16px max(14px, env(safe-area-inset-bottom, 0px)); }\n#hud > * { pointer-events: auto; }\nbody.bare #hud > *:not(#unbare) { display: none; }\n#unbare { display: none; position: absolute; right: 16px; top: 14px; }\nbody.bare #unbare { display: inline-flex; }\n\n/* clock + counters */\n#clock { left: 16px; top: max(14px, env(safe-area-inset-top, 0px)); width: 318px; padding: 14px 16px 12px; }\n.kicker { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }\n.kicker span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }\n.kicker b { flex: none; }\n.kicker b { color: var(--accent); font-weight: 600; letter-spacing: 0.02em; text-transform: none; }\n#clock-date { font-size: 24px; font-weight: 650; margin-top: 6px; letter-spacing: -0.01em; }\n.clockline { display: flex; gap: 8px; align-items: baseline; color: var(--ink-2); margin-top: 2px; }\n#clock-time { font-variant-numeric: tabular-nums; font-size: 16px; color: var(--ink); font-weight: 600; }\n.tz { color: var(--muted); font-size: 11px; }\n#clock-phase { margin-left: auto; color: var(--muted); font-size: 12px; }\n.counters { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 10px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }\n.counters div { display: flex; flex-direction: column; min-width: 0; }\n.counters span { font-size: 17px; font-weight: 650; font-variant-numeric: tabular-nums; }\n.counters label { color: var(--muted); font-size: 10.5px; margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }\n.counters .big { grid-column: 1 / -1; flex-direction: row; align-items: baseline; gap: 10px; }\n.counters .big span { font-size: 40px; letter-spacing: -0.02em; line-height: 1; }\n.counters .big label { font-size: 12px; }\n.ticker-wrap { margin-top: 12px; }\n#ticker { width: 100%; height: 38px; display: block; }\n#contrib-note { color: var(--muted); font-size: 10.5px; line-height: 1.4; margin-top: 8px; max-width: 290px; }\n#contrib-note b { display: block; color: var(--ink-2); font-size: 11.5px; font-weight: 600; margin-bottom: 4px; padding-left: 7px; border-left: 2px solid var(--accent); }\n.tick-labels { display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; margin-top: 3px; }\n\n/* right column */\n#side { right: 16px; top: max(14px, env(safe-area-inset-top, 0px)); width: 300px; max-height: calc(100vh - 230px); display: flex; flex-direction: column; padding: 12px 8px 8px 12px; }\n.side-head { color: var(--muted); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; display: flex; justify-content: space-between; padding-right: 6px; }\n#board { display: flex; flex-direction: column; overflow-y: auto; margin-top: 8px; padding-right: 4px; scrollbar-width: thin; }\n.row { display: grid; grid-template-columns: 10px 1fr auto; grid-template-rows: auto 3px; gap: 2px 8px; align-items: center; text-align: left; padding: 6px 6px 7px; border-radius: 8px; }\n.row:hover { background: rgba(255, 255, 255, 0.05); }\n.row.sel { background: rgba(95, 211, 243, 0.12); }\n.row .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dormant); }\n.rn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 550; }\n.rn small { color: var(--muted); font-weight: 400; }\n.rc { font-variant-numeric: tabular-nums; color: var(--ink-2); }\n.row .bar { grid-column: 2 / 4; height: 3px; background: rgba(255, 255, 255, 0.06); border-radius: 2px; overflow: hidden; }\n.row .bar span { display: block; height: 100%; background: #3d8fd6; border-radius: 2px; }\n[data-status=\"hot\"] { --st: var(--hot); }\n[data-status=\"active\"] { --st: var(--active); }\n[data-status=\"cooling\"] { --st: var(--cooling); }\n[data-status=\"dormant\"] { --st: var(--dormant); }\n[data-status=\"abandoned\"] { --st: var(--abandoned); }\n.row .dot[data-status] { background: var(--st); }\n.row .dot[data-status=\"hot\"] { box-shadow: 0 0 8px var(--hot); }\n.row .dot[data-status=\"abandoned\"] { background: transparent; box-shadow: inset 0 0 0 1.5px #59647a; }\n\n/* focus card */\n#focus { right: 16px; top: max(14px, env(safe-area-inset-top, 0px)); width: 300px; padding: 14px 16px; z-index: 2; }\n#focus[hidden] { display: none; }\n.f-head { display: flex; align-items: flex-start; gap: 10px; }\n.f-head > div { min-width: 0; flex: 1; }\n#f-owner { color: var(--muted); font-size: 11.5px; }\n#f-name { font-size: 18px; font-weight: 650; overflow-wrap: anywhere; }\n#f-close { color: var(--muted); font-size: 18px; line-height: 1; padding: 2px 4px; }\n#f-close:hover { color: var(--ink); }\n#f-status { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 11.5px; color: var(--ink-2); padding: 2px 8px 2px 6px; border: 1px solid var(--line); border-radius: 99px; }\n#f-status::before { content: \"\"; width: 7px; height: 7px; border-radius: 50%; background: var(--st, var(--dormant)); }\n.f-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 12px 0 10px; }\n.f-grid div { display: flex; flex-direction: column; }\n.f-grid span { font-size: 16px; font-weight: 650; font-variant-numeric: tabular-nums; }\n.f-grid label { color: var(--muted); font-size: 10.5px; }\n.f-sub { color: var(--muted); font-size: 11px; margin-top: 10px; display: flex; justify-content: space-between; }\n#f-last { color: var(--ink-2); font-size: 12px; }\n#f-mix { display: flex; height: 8px; gap: 2px; margin-top: 6px; border-radius: 4px; overflow: hidden; }\n#f-mix span { display: block; height: 100%; min-width: 2px; }\n#f-tops { list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-direction: column; gap: 5px; }\n#f-tops li { display: grid; grid-template-columns: 1fr auto; position: relative; font-size: 12px; padding-bottom: 3px; }\n#f-tops .dn { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }\n#f-tops .dv { color: var(--ink-2); font-variant-numeric: tabular-nums; }\n#f-tops i { position: absolute; left: 0; bottom: 0; height: 2px; background: rgba(95, 211, 243, 0.45); border-radius: 1px; }\nbody.focused #side { top: auto; bottom: 150px; max-height: 26vh; }\n\n/* bottom */\n#transport { left: 16px; right: 16px; bottom: max(14px, env(safe-area-inset-bottom, 0px)); padding: 10px 12px; display: grid; grid-template-columns: auto auto 1fr auto; gap: 12px; align-items: center; }\n.ctl { display: flex; align-items: center; gap: 4px; }\n.ctl button { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; font-size: 13px; color: var(--ink-2); }\n.ctl button:hover { background: rgba(255, 255, 255, 0.07); color: var(--ink); }\n#btn-play { width: 42px; height: 42px; border-radius: 50%; background: var(--accent); color: #04121a; font-size: 14px; font-weight: 700; }\n#btn-play:hover { background: #8fe6fb; color: #04121a; }\n.segs { display: flex; background: rgba(255, 255, 255, 0.05); border-radius: 9px; padding: 2px; }\n.seg { padding: 6px 9px; border-radius: 7px; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }\n.seg:hover { color: var(--ink); }\n.seg.on { background: rgba(95, 211, 243, 0.18); color: var(--ink); }\n#timeline { width: 100%; height: 54px; display: block; cursor: ew-resize; touch-action: none; }\n.tools { display: flex; gap: 4px; }\n.tools button { padding: 7px 9px; border-radius: 8px; color: var(--muted); font-size: 12px; border: 1px solid transparent; }\n.tools button:hover { color: var(--ink); background: rgba(255, 255, 255, 0.06); }\n.tools button.on { color: var(--ink); border-color: rgba(95, 211, 243, 0.35); }\n#legend { position: absolute; left: 16px; bottom: calc(max(14px, env(safe-area-inset-bottom, 0px)) + 86px); display: flex; flex-wrap: wrap; gap: 4px 12px; max-width: min(560px, calc(100vw - 360px)); color: var(--ink-2); font-size: 11.5px; pointer-events: none; text-shadow: 0 1px 6px #000; }\n.chip { display: inline-flex; align-items: center; gap: 6px; }\n.chip i { width: 9px; height: 9px; border-radius: 2px; display: inline-block; }\n#legend .lg-title { color: var(--muted); width: 100%; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; }\n#help { position: absolute; right: 16px; bottom: calc(max(14px, env(safe-area-inset-bottom, 0px)) + 86px); color: var(--muted); font-size: 11px; text-align: right; max-width: 420px; pointer-events: none; text-shadow: 0 1px 6px #000; }\n#toasts { position: absolute; left: 16px; bottom: calc(max(14px, env(safe-area-inset-bottom, 0px)) + 140px); display: flex; flex-direction: column-reverse; gap: 6px; pointer-events: none; }\n.toast { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 7px 11px; font-size: 12px; backdrop-filter: blur(10px); animation: tin 0.35s ease-out; transition: opacity 0.5s, transform 0.5s; display: flex; gap: 8px; align-items: baseline; }\n.toast small { color: var(--muted); font-variant-numeric: tabular-nums; }\n.toast.new { border-color: rgba(95, 211, 243, 0.35); }\n.toast.record { border-color: rgba(255, 210, 120, 0.4); }\n.toast.quiet { color: var(--ink-2); }\n.toast.lens { border-color: rgba(197, 139, 255, 0.45); }\n.toast.live { border-color: rgba(79, 209, 139, 0.45); }\n.livebadge { display: flex; align-items: center; gap: 7px; margin-top: 8px; font-size: 11.5px; color: var(--muted); }\n.livebadge i { width: 7px; height: 7px; border-radius: 50%; background: #4fd18b; box-shadow: 0 0 8px #4fd18b; animation: recblink 1.6s ease-in-out infinite; }\n.livebadge b { color: #4fd18b; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; }\n.toast.out { opacity: 0; transform: translateY(6px); }\n@keyframes tin { from { opacity: 0; transform: translateY(8px); } }\n\n/* who wrote it: the agent lens */\n#whobox { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }\n.wh { display: flex; justify-content: space-between; color: var(--muted); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; }\n.wh b { color: #c58bff; font-weight: 600; letter-spacing: 0.02em; text-transform: none; }\n.whosplit { display: flex; height: 8px; gap: 2px; margin: 8px 0; border-radius: 4px; overflow: hidden; background: rgba(255, 255, 255, 0.06); }\n.whosplit span { display: block; height: 100%; min-width: 2px; transition: flex-grow 0.3s; }\n#who-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; }\n#who-list li { display: grid; grid-template-columns: 10px minmax(0, 1fr) auto 40px; gap: 8px; align-items: center; font-size: 12px; }\n#who-list i { width: 8px; height: 8px; border-radius: 50%; }\n#who-list .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }\n#who-list .n { font-variant-numeric: tabular-nums; color: var(--ink-2); }\n#who-list .p { font-variant-numeric: tabular-nums; color: var(--muted); text-align: right; }\nbody.lens .ticker-wrap { display: none; }\n.f-whol { display: flex; flex-wrap: wrap; gap: 2px 10px; color: var(--ink-2); font-size: 11.5px; }\n.f-whol span { display: inline-flex; align-items: center; gap: 5px; }\n.f-whol i { width: 7px; height: 7px; border-radius: 50%; }\n.tools button.lens.on { border-color: rgba(197, 139, 255, 0.55); }\n.tools button.rec i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #ff5a5a; margin-right: 5px; vertical-align: 1px; }\n/* record a clip */\n#recpanel { right: 16px; bottom: calc(max(14px, env(safe-area-inset-bottom, 0px)) + 86px); width: 316px; max-height: calc(100vh - 140px); overflow-y: auto; padding: 14px 16px; z-index: 3; }\n#recpanel h3 { margin: 0 0 4px; font-size: 14px; display: flex; justify-content: space-between; align-items: center; }\n#recpanel h3 button { color: var(--muted); font-size: 18px; line-height: 1; padding: 2px 4px; }\n#recpanel p { margin: 0 0 10px; color: var(--muted); font-size: 11.5px; line-height: 1.45; }\n#recpanel .lbl { color: var(--muted); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; margin: 12px 0 5px; }\n#recpanel .segs { display: inline-flex; }\n#recpanel .go { width: 100%; margin-top: 14px; height: 38px; border-radius: 10px; background: #ff5a5a; color: #fff; font-weight: 650; font-size: 13px; }\n#recpanel .go:hover { background: #ff7676; }\n#recpanel video { width: 100%; max-height: 46vh; border-radius: 10px; background: #000; display: block; margin: 8px 0 10px; }\n.rec-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }\n.rec-actions a, .rec-actions button { display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line); color: var(--ink-2); font-size: 12px; text-decoration: none; }\n.rec-actions a:hover, .rec-actions button:hover { color: var(--ink); background: rgba(255, 255, 255, 0.06); }\n.rec-actions .pri { background: var(--accent); color: #04121a; border-color: transparent; font-weight: 650; }\n.rec-actions .pri:hover { background: #8fe6fb; color: #04121a; }\n/* while recording the stage is a viewfinder in the clip's shape */\nbody.rec #hud > *:not(#recbar) { display: none !important; }\nbody.rec #stage { inset: auto; left: 50%; top: calc(50% + 18px); transform: translate(-50%, -50%); width: var(--rec-w); height: var(--rec-h); border-radius: 4px; overflow: hidden;\n  box-shadow: 0 0 0 1px rgba(255, 90, 90, 0.55), 0 0 0 100vmax rgba(0, 0, 0, 0.6); }\n#recbar { display: none; position: absolute; top: max(10px, env(safe-area-inset-top, 0px)); left: 50%; transform: translateX(-50%); padding: 6px 8px 6px 14px; border-radius: 99px; font-size: 12px; gap: 10px; align-items: center; white-space: nowrap; }\nbody.rec #recbar { display: inline-flex; }\n#recbar i { width: 8px; height: 8px; border-radius: 50%; background: #ff5a5a; animation: recblink 1s steps(1) infinite; }\n#recbar span { font-variant-numeric: tabular-nums; }\n#recbar button { padding: 4px 10px; border-radius: 99px; background: rgba(255, 255, 255, 0.08); font-size: 12px; }\n@keyframes recblink { 50% { opacity: 0.2; } }\n/* embedded: a quiet way back to the source */\n.embed-link { position: fixed; right: 12px; bottom: 12px; z-index: 6; display: none; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 99px; background: rgba(6, 10, 18, 0.72);\n  border: 1px solid var(--line); color: var(--ink-2); font-size: 11.5px; text-decoration: none; backdrop-filter: blur(8px); }\n.embed-link:hover { color: var(--ink); border-color: rgba(95, 211, 243, 0.4); }\nbody.embed .embed-link { display: inline-flex; }\n/* 3D labels */\n.repo-label { pointer-events: auto; cursor: pointer; display: flex; align-items: baseline; gap: 5px; padding: 3px 8px 3px 7px; border-radius: 99px; background: rgba(6, 10, 18, 0.66); border: 1px solid rgba(255, 255, 255, 0.09); font-size: 11.5px; white-space: nowrap; transition: opacity 0.4s, border-color 0.4s; transform-origin: 50% 100%; }\n.repo-label .ow { color: var(--muted); font-size: 10px; }\n.repo-label .nm { font-weight: 600; }\n.repo-label .ct { color: var(--accent); font-variant-numeric: tabular-nums; font-weight: 600; }\n.repo-label[data-status=\"hot\"] { border-color: rgba(143, 240, 255, 0.55); }\n.repo-label[data-status=\"abandoned\"] .ct, .repo-label[data-status=\"dormant\"] .ct { color: var(--muted); }\n.repo-label.bump .ct { animation: bump 0.45s ease-out; }\n@keyframes bump { 30% { color: #fff; text-shadow: 0 0 10px var(--accent); } }\n.me-label { font-size: 13px; font-weight: 700; letter-spacing: 0.04em; color: #dff7ff; text-shadow: 0 0 12px rgba(95, 211, 243, 0.9); pointer-events: none; }\n.dir-label { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; color: #d7e6f7; background: rgba(6, 10, 18, 0.55); padding: 1px 6px; border-radius: 5px; border-left: 2px solid var(--accent); pointer-events: none; white-space: nowrap; }\n.sector-label { color: rgba(170, 195, 230, 0.55); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; pointer-events: none; white-space: nowrap; }\n\n#tip { position: fixed; z-index: 10; pointer-events: none; max-width: 380px; background: rgba(6, 10, 18, 0.92); border: 1px solid var(--line); border-radius: 9px; padding: 7px 10px; font-size: 12px; color: var(--ink-2); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45); }\n#tip b { display: block; color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11.5px; font-weight: 600; overflow-wrap: anywhere; margin-bottom: 2px; }\n#loading { position: fixed; inset: 0; display: grid; place-items: center; background: #04060c; color: var(--muted); font-size: 13px; letter-spacing: 0.08em; transition: opacity 0.8s; z-index: 20; }\n#loading.done { opacity: 0; pointer-events: none; }\n\n@media (max-width: 900px) {\n  #clock { width: auto; right: 16px; padding: 10px 12px; }\n  #clock-date { font-size: 18px; }\n  .counters { grid-template-columns: repeat(4, 1fr); }\n  .counters .big span { font-size: 28px; }\n  .ticker-wrap, #side, #help, #legend { display: none; }\n  #focus { top: auto; bottom: calc(max(14px, env(safe-area-inset-bottom, 0px)) + 196px); left: 16px; width: auto; }\n  #toasts { bottom: calc(max(14px, env(safe-area-inset-bottom, 0px)) + 196px); right: 16px; }\n  #transport { grid-template-columns: auto 1fr; }\n  #transport .segs { grid-column: 2; justify-self: end; }\n  #timeline { grid-column: 1 / -1; }\n  .tools { grid-column: 1 / -1; justify-content: space-between; }\n  #btn-quality { display: none; }\n  #recpanel { left: 16px; right: 16px; width: auto; bottom: calc(max(14px, env(safe-area-inset-bottom, 0px)) + 196px); }\n  #who-list { display: none; }\n}\n";
 export const VIEWER_BODY = "<div id=\"stage\"></div>\n<div id=\"hud\">\n  <section id=\"clock\" class=\"panel\" aria-label=\"Simulation clock\">\n    <div class=\"kicker\"><span id=\"kicker-title\">commit city</span><b id=\"speed-label\"></b></div>\n    <div id=\"clock-date\">–</div>\n    <div class=\"clockline\"><span id=\"clock-time\">–</span><span class=\"tz\" id=\"clock-tz\"></span><span id=\"clock-phase\"></span></div>\n    <div id=\"livebadge\" class=\"livebadge\" hidden title=\"New public events on GitHub fly in as they happen (GitHub publishes them about five minutes late)\"><i></i><b>live</b><span id=\"live-n\">listening for new pushes</span></div>\n    <div class=\"counters\">\n      <div class=\"big\"><span id=\"c-total\">0</span><label>commits so far</label></div>\n      <div><span id=\"c-today\">0</span><label>today</label></div>\n      <div><span id=\"c-hour\">0</span><label>this hour</label></div>\n      <div><span id=\"c-active\">0</span><label>repos active · 7d</label></div>\n      <div><span id=\"c-conn\">0</span><label>repos connected</label></div>\n      <div><span id=\"c-files\">0</span><label>files standing</label></div>\n      <div><span id=\"c-lines\">0</span><label>lines standing</label></div>\n    </div>\n    <div id=\"whobox\" hidden><div class=\"wh\"><span>who wrote it · so far</span><b id=\"who-pct\"></b></div><div class=\"whosplit\" id=\"who-split\"></div><ul id=\"who-list\"></ul></div>\n    <div id=\"contrib-note\"></div>\n    <div class=\"ticker-wrap\">\n      <canvas id=\"ticker\" aria-label=\"Your commits per hour over the last 48 simulated hours\"></canvas>\n      <div class=\"tick-labels\"><span>−48 h</span><span>your commits per hour</span><span>now</span></div>\n    </div>\n  </section>\n\n  <section id=\"focus\" class=\"panel\" hidden aria-label=\"Repository details\">\n    <div class=\"f-head\">\n      <div><div id=\"f-owner\"></div><div id=\"f-name\"></div><span id=\"f-status\"></span></div>\n      <button id=\"f-close\" aria-label=\"Close\">×</button>\n    </div>\n    <div class=\"f-grid\">\n      <div><span id=\"f-commits\">0</span><label>your commits</label></div>\n      <div><span id=\"f-files\">0</span><label>files</label></div>\n      <div><span id=\"f-lines\">0</span><label>lines</label></div>\n      <div><span id=\"f-dirs\">0</span><label>directories</label></div>\n      <div><span id=\"f-depth\">0</span><label>max depth</label></div>\n      <div><span id=\"f-fp\">0</span><label>changes landed</label></div>\n    </div>\n    <div id=\"f-last\"></div>\n    <div id=\"f-whobox\" hidden><div class=\"f-sub\"><span>who wrote it</span><span id=\"f-who-n\"></span></div><div class=\"whosplit\" id=\"f-who\"></div><div class=\"f-whol\" id=\"f-who-l\"></div></div>\n    <div class=\"f-sub\"><span>language mix (lines)</span><span id=\"f-share\"></span></div>\n    <div id=\"f-mix\"></div>\n    <div class=\"f-sub\"><span>top-level architecture</span><span>files</span></div>\n    <ul id=\"f-tops\"></ul>\n  </section>\n\n  <section id=\"side\" class=\"panel\" aria-label=\"Repositories\">\n    <div class=\"side-head\"><span>repos · your commits so far</span><span>status</span></div>\n    <div id=\"board\"></div>\n  </section>\n\n  <section id=\"recpanel\" class=\"panel\" hidden aria-label=\"Record a clip\"></section>\n  <div id=\"recbar\" class=\"panel\" role=\"status\"><i></i><span id=\"rec-time\">REC 0:00</span><button id=\"rec-stop\">Stop</button></div>\n  <div id=\"toasts\" aria-live=\"polite\"></div>\n  <div id=\"legend\"><span class=\"lg-title\">building colour = file type · height = lines · platforms = directories</span></div>\n  <div id=\"help\">drag orbit · right-drag pan · scroll zoom · click a repo to inspect<br>space play/pause · ←/→ ±1 day · shift ±1 hour · 1–6 speed · A agent lens · R record · O orbit · L labels · H hide UI</div>\n\n  <section id=\"transport\" class=\"panel\" aria-label=\"Playback\">\n    <div class=\"ctl\">\n      <button id=\"btn-back\" aria-label=\"Back one day\" title=\"Back one day (←)\">◀◀</button>\n      <button id=\"btn-play\" aria-label=\"Pause\" title=\"Play / pause (space)\">❚❚</button>\n      <button id=\"btn-fwd\" aria-label=\"Forward one day\" title=\"Forward one day (→)\">▶▶</button>\n    </div>\n    <div id=\"speeds\" class=\"segs\" role=\"group\" aria-label=\"Speed\"></div>\n    <canvas id=\"timeline\" aria-label=\"Timeline of your daily commits; drag to scrub\"></canvas>\n    <div class=\"tools\">\n      <button id=\"btn-lens\" class=\"lens\" title=\"Agent lens: colour commits by human, bot or AI agent (A)\">agents</button>\n      <button id=\"btn-rec\" class=\"rec\" title=\"Record a clip (R)\"><i></i>rec</button>\n      <button id=\"btn-orbit\" title=\"Auto-orbit (O)\">orbit</button>\n      <button id=\"btn-labels\" title=\"Labels (L)\">labels</button>\n      <button id=\"btn-home\" title=\"Back to overview (Esc)\">overview</button>\n      <button id=\"btn-quality\" class=\"on\" title=\"Bloom + hi-dpi\">HQ</button>\n      <button id=\"btn-hud\" title=\"Hide UI (H)\">hide UI</button>\n    </div>\n  </section>\n  <button id=\"unbare\" class=\"panel\" style=\"position:absolute;padding:8px 12px;border-radius:10px\" onclick=\"document.body.classList.remove('bare')\">show UI</button>\n</div>\n<a class=\"embed-link\" id=\"embed-link\" href=\"/\" target=\"_blank\" rel=\"noopener\">commit.city ↗</a>\n<div id=\"tip\" hidden></div>\n<div id=\"loading\">assembling your repos…</div>\n";
diff --git a/web/public/v/app.a63cdb5695.js b/web/public/v/app.021aac7758.js
similarity index 95%
rename from web/public/v/app.a63cdb5695.js
rename to web/public/v/app.021aac7758.js
index 55bc111..2b4dd93 100644
--- a/web/public/v/app.a63cdb5695.js
+++ b/web/public/v/app.021aac7758.js
@@ -1,10 +1,10 @@
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zn{constructor(t=n.DEFAULT_IMAGE,e=n.DEFAULT_MAPPING,i=An,s=An,r=gn,a=mr,o=Rn,l=pi,c=n.DEFAULT_ANISOTROPY,h=_n){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:vm++}),this.uuid=Bs(),this.name="",this.source=new zo(t),this.mipmaps=[],this.mapping=e,this.channel=0,this.wrapS=i,this.wrapT=s,this.magFilter=r,this.minFilter=a,this.anisotropy=c,this.format=o,this.internalFormat=null,this.type=l,this.offset=new ot(0,0),this.repeat=new ot(1,1),this.center=new ot(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Wt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,typeof h=="string"?this.colorSpace=h:(ur("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=h===Fi?Me:_n),this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.needsPMREMUpdate=!1}get image(){return this.source.data}set image(t=null){this.source.data=t}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(t){return this.name=t.name,this.source=t.source,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.channel=t.channel,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.colorSpace=t.colorSpace,this.userData=JSON.parse(JSON.stringify(t.userData)),this.needsUpdate=!0,this}toJSON(t){let e=t===void 0||typeof t=="string";if(!e&&t.textures[this.uuid]!==void 0)return t.textures[this.uuid];let i={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(t).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(i.userData=this.userData),e||(t.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==cd)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case Il:t.x=t.x-Math.floor(t.x);break;case An:t.x=t.x<0?0:1;break;case Dl:Math.abs(Math.floor(t.x)%2)===1?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x);break}if(t.y<0||t.y>1)switch(this.wrapT){case Il:t.y=t.y-Math.floor(t.y);break;case An:t.y=t.y<0?0:1;break;case Dl:Math.abs(Math.floor(t.y)%2)===1?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y);break}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){t===!0&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return ur("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===Me?Fi:_d}set encoding(t){ur("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=t===Fi?Me:_n}};xn.DEFAULT_IMAGE=null;xn.DEFAULT_MAPPING=cd;xn.DEFAULT_ANISOTROPY=1;var Ie=class n{constructor(t=0,e=0,i=0,s=1){n.prototype.isVector4=!0,this.x=t,this.y=e,this.z=i,this.w=s}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,i,s){return this.x=t,this.y=e,this.z=i,this.w=s,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=t.w!==void 0?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){let e=this.x,i=this.y,s=this.z,r=this.w,a=t.elements;return this.x=a[0]*e+a[4]*i+a[8]*s+a[12]*r,this.y=a[1]*e+a[5]*i+a[9]*s+a[13]*r,this.z=a[2]*e+a[6]*i+a[10]*s+a[14]*r,this.w=a[3]*e+a[7]*i+a[11]*s+a[15]*r,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);let e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,i,s,r,l=t.elements,c=l[0],h=l[4],u=l[8],d=l[1],p=l[5],g=l[9],_=l[2],m=l[6],f=l[10];if(Math.abs(h-d)<.01&&Math.abs(u-_)<.01&&Math.abs(g-m)<.01){if(Math.abs(h+d)<.1&&Math.abs(u+_)<.1&&Math.abs(g+m)<.1&&Math.abs(c+p+f-3)<.1)return this.set(1,0,0,0),this;e=Math.PI;let x=(c+1)/2,w=(p+1)/2,P=(f+1)/2,A=(h+d)/4,E=(u+_)/4,F=(g+m)/4;return x>w&&x>P?x<.01?(i=0,s=.707106781,r=.707106781):(i=Math.sqrt(x),s=A/i,r=E/i):w>P?w<.01?(i=.707106781,s=0,r=.707106781):(s=Math.sqrt(w),i=A/s,r=F/s):P<.01?(i=.707106781,s=.707106781,r=0):(r=Math.sqrt(P),i=E/r,s=F/r),this.set(i,s,r,e),this}let M=Math.sqrt((m-g)*(m-g)+(u-_)*(u-_)+(d-h)*(d-h));return Math.abs(M)<.001&&(M=1),this.x=(m-g)/M,this.y=(u-_)/M,this.z=(d-h)/M,this.w=Math.acos((c+p+f-1)/2),this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this.w=Math.max(t,Math.min(e,this.w)),this}clampLength(t,e){let i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this}lerpVectors(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this.w=t.w+(e.w-t.w)*i,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}},Fl=class extends zn{constructor(t=1,e=1,i={}){super(),this.isRenderTarget=!0,this.width=t,this.height=e,this.depth=1,this.scissor=new Ie(0,0,t,e),this.scissorTest=!1,this.viewport=new Ie(0,0,t,e);let s={width:t,height:e,depth:1};i.encoding!==void 0&&(ur("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),i.colorSpace=i.encoding===Fi?Me:_n),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:gn,depthBuffer:!0,stencilBuffer:!1,depthTexture:null,samples:0},i),this.texture=new xn(s,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=i.generateMipmaps,this.texture.internalFormat=i.internalFormat,this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.depthTexture=i.depthTexture,this.samples=i.samples}setSize(t,e,i=1){(this.width!==t||this.height!==e||this.depth!==i)&&(this.width=t,this.height=e,this.depth=i,this.texture.image.width=t,this.texture.image.height=e,this.texture.image.depth=i,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return new this.constructor().copy(this)}copy(t){this.width=t.width,this.height=t.height,this.depth=t.depth,this.scissor.copy(t.scissor),this.scissorTest=t.scissorTest,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.texture.isRenderTargetTexture=!0;let e=Object.assign({},t.texture.image);return this.texture.source=new zo(e),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,t.depthTexture!==null&&(this.depthTexture=t.depthTexture.clone()),this.samples=t.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}},De=class extends Fl{constructor(t=1,e=1,i={}){super(t,e,i),this.isWebGLRenderTarget=!0}},Ho=class extends xn{constructor(t=null,e=1,i=1,s=1){super(null),this.isDataArrayTexture=!0,this.image={data:t,width:e,height:i,depth:s},this.magFilter=Ge,this.minFilter=Ge,this.wrapR=An,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var Ol=class extends xn{constructor(t=null,e=1,i=1,s=1){super(null),this.isData3DTexture=!0,this.image={data:t,width:e,height:i,depth:s},this.magFilter=Ge,this.minFilter=Ge,this.wrapR=An,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var an=class{constructor(t=0,e=0,i=0,s=1){this.isQuaternion=!0,this._x=t,this._y=e,this._z=i,this._w=s}static slerpFlat(t,e,i,s,r,a,o){let l=i[s+0],c=i[s+1],h=i[s+2],u=i[s+3],d=r[a+0],p=r[a+1],g=r[a+2],_=r[a+3];if(o===0){t[e+0]=l,t[e+1]=c,t[e+2]=h,t[e+3]=u;return}if(o===1){t[e+0]=d,t[e+1]=p,t[e+2]=g,t[e+3]=_;return}if(u!==_||l!==d||c!==p||h!==g){let m=1-o,f=l*d+c*p+h*g+u*_,M=f>=0?1:-1,x=1-f*f;if(x>Number.EPSILON){let P=Math.sqrt(x),A=Math.atan2(P,f*M);m=Math.sin(m*A)/P,o=Math.sin(o*A)/P}let w=o*M;if(l=l*m+d*w,c=c*m+p*w,h=h*m+g*w,u=u*m+_*w,m===1-o){let P=1/Math.sqrt(l*l+c*c+h*h+u*u);l*=P,c*=P,h*=P,u*=P}}t[e]=l,t[e+1]=c,t[e+2]=h,t[e+3]=u}static multiplyQuaternionsFlat(t,e,i,s,r,a){let o=i[s],l=i[s+1],c=i[s+2],h=i[s+3],u=r[a],d=r[a+1],p=r[a+2],g=r[a+3];return t[e]=o*g+h*u+l*p-c*d,t[e+1]=l*g+h*d+c*u-o*p,t[e+2]=c*g+h*p+o*d-l*u,t[e+3]=h*g-o*u-l*d-c*p,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,i,s){return this._x=t,this._y=e,this._z=i,this._w=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e=!0){let i=t._x,s=t._y,r=t._z,a=t._order,o=Math.cos,l=Math.sin,c=o(i/2),h=o(s/2),u=o(r/2),d=l(i/2),p=l(s/2),g=l(r/2);switch(a){case"XYZ":this._x=d*h*u+c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u-d*p*g;break;case"YXZ":this._x=d*h*u+c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u+d*p*g;break;case"ZXY":this._x=d*h*u-c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u-d*p*g;break;case"ZYX":this._x=d*h*u-c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u+d*p*g;break;case"YZX":this._x=d*h*u+c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u-d*p*g;break;case"XZY":this._x=d*h*u-c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u+d*p*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return e===!0&&this._onChangeCallback(),this}setFromAxisAngle(t,e){let i=e/2,s=Math.sin(i);return this._x=t.x*s,this._y=t.y*s,this._z=t.z*s,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(t){let e=t.elements,i=e[0],s=e[4],r=e[8],a=e[1],o=e[5],l=e[9],c=e[2],h=e[6],u=e[10],d=i+o+u;if(d>0){let p=.5/Math.sqrt(d+1);this._w=.25/p,this._x=(h-l)*p,this._y=(r-c)*p,this._z=(a-s)*p}else if(i>o&&i>u){let p=2*Math.sqrt(1+i-o-u);this._w=(h-l)/p,this._x=.25*p,this._y=(s+a)/p,this._z=(r+c)/p}else if(o>u){let p=2*Math.sqrt(1+o-i-u);this._w=(r-c)/p,this._x=(s+a)/p,this._y=.25*p,this._z=(l+h)/p}else{let p=2*Math.sqrt(1+u-i-o);this._w=(a-s)/p,this._x=(r+c)/p,this._y=(l+h)/p,this._z=.25*p}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let i=t.dot(e)+1;return i<Number.EPSILON?(i=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=i):(this._x=0,this._y=-t.z,this._z=t.y,this._w=i)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=i),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(Pe(this.dot(t),-1,1)))}rotateTowards(t,e){let i=this.angleTo(t);if(i===0)return this;let s=Math.min(1,e/i);return this.slerp(t,s),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return t===0?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){let i=t._x,s=t._y,r=t._z,a=t._w,o=e._x,l=e._y,c=e._z,h=e._w;return this._x=i*h+a*o+s*c-r*l,this._y=s*h+a*l+r*o-i*c,this._z=r*h+a*c+i*l-s*o,this._w=a*h-i*o-s*l-r*c,this._onChangeCallback(),this}slerp(t,e){if(e===0)return this;if(e===1)return this.copy(t);let i=this._x,s=this._y,r=this._z,a=this._w,o=a*t._w+i*t._x+s*t._y+r*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=a,this._x=i,this._y=s,this._z=r,this;let l=1-o*o;if(l<=Number.EPSILON){let p=1-e;return this._w=p*a+e*this._w,this._x=p*i+e*this._x,this._y=p*s+e*this._y,this._z=p*r+e*this._z,this.normalize(),this}let c=Math.sqrt(l),h=Math.atan2(c,o),u=Math.sin((1-e)*h)/c,d=Math.sin(e*h)/c;return this._w=a*u+this._w*d,this._x=i*u+this._x*d,this._y=s*u+this._y*d,this._z=r*u+this._z*d,this._onChangeCallback(),this}slerpQuaternions(t,e,i){return this.copy(t).slerp(e,i)}random(){let t=Math.random(),e=Math.sqrt(1-t),i=Math.sqrt(t),s=2*Math.PI*Math.random(),r=2*Math.PI*Math.random();return this.set(e*Math.cos(s),i*Math.sin(r),i*Math.cos(r),e*Math.sin(s))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}},C=class n{constructor(t=0,e=0,i=0){n.prototype.isVector3=!0,this.x=t,this.y=e,this.z=i}set(t,e,i){return i===void 0&&(i=this.z),this.x=t,this.y=e,this.z=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 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this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return this.applyQuaternion(mu.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(mu.setFromAxisAngle(t,e))}applyMatrix3(t){let e=this.x,i=this.y,s=this.z,r=t.elements;return this.x=r[0]*e+r[3]*i+r[6]*s,this.y=r[1]*e+r[4]*i+r[7]*s,this.z=r[2]*e+r[5]*i+r[8]*s,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){let e=this.x,i=this.y,s=this.z,r=t.elements,a=1/(r[3]*e+r[7]*i+r[11]*s+r[15]);return this.x=(r[0]*e+r[4]*i+r[8]*s+r[12])*a,this.y=(r[1]*e+r[5]*i+r[9]*s+r[13])*a,this.z=(r[2]*e+r[6]*i+r[10]*s+r[14])*a,this}applyQuaternion(t){let e=this.x,i=this.y,s=this.z,r=t.x,a=t.y,o=t.z,l=t.w,c=2*(a*s-o*i),h=2*(o*e-r*s),u=2*(r*i-a*e);return this.x=e+l*c+a*u-o*h,this.y=i+l*h+o*c-r*u,this.z=s+l*u+r*h-a*c,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){let e=this.x,i=this.y,s=this.z,r=t.elements;return this.x=r[0]*e+r[4]*i+r[8]*s,this.y=r[1]*e+r[5]*i+r[9]*s,this.z=r[2]*e+r[6]*i+r[10]*s,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){let i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){let i=t.x,s=t.y,r=t.z,a=e.x,o=e.y,l=e.z;return this.x=s*l-r*o,this.y=r*a-i*l,this.z=i*o-s*a,this}projectOnVector(t){let e=t.lengthSq();if(e===0)return this.set(0,0,0);let i=t.dot(this)/e;return this.copy(t).multiplyScalar(i)}projectOnPlane(t){return sl.copy(this).projectOnVector(t),this.sub(sl)}reflect(t){return this.sub(sl.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){let e=Math.sqrt(this.lengthSq()*t.lengthSq());if(e===0)return Math.PI/2;let i=this.dot(t)/e;return Math.acos(Pe(i,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){let e=this.x-t.x,i=this.y-t.y,s=this.z-t.z;return e*e+i*i+s*s}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,i){let s=Math.sin(e)*t;return this.x=s*Math.sin(i),this.y=Math.cos(e)*t,this.z=s*Math.cos(i),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,i){return this.x=t*Math.sin(e),this.y=i,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){let e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){let e=this.setFromMatrixColumn(t,0).length(),i=this.setFromMatrixColumn(t,1).length(),s=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=i,this.z=s,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,e*4)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,e*3)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){let t=(Math.random()-.5)*2,e=Math.random()*Math.PI*2,i=Math.sqrt(1-t**2);return this.x=i*Math.cos(e),this.y=i*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}},sl=new C,mu=new an,ti=class{constructor(t=new C(1/0,1/0,1/0),e=new C(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e+=3)this.expandByPoint(Sn.fromArray(t,e));return this}setFromBufferAttribute(t){this.makeEmpty();for(let e=0,i=t.count;e<i;e++)this.expandByPoint(Sn.fromBufferAttribute(t,e));return this}setFromPoints(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){let i=Sn.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this}setFromObject(t,e=!1){return this.makeEmpty(),this.expandByObject(t,e)}clone(){return new this.constructor().copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(t){return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}expandByObject(t,e=!1){t.updateWorldMatrix(!1,!1);let i=t.geometry;if(i!==void 0){let r=i.getAttribute("position");if(e===!0&&r!==void 0&&t.isInstancedMesh!==!0)for(let a=0,o=r.count;a<o;a++)t.isMesh===!0?t.getVertexPosition(a,Sn):Sn.fromBufferAttribute(r,a),Sn.applyMatrix4(t.matrixWorld),this.expandByPoint(Sn);else t.boundingBox!==void 0?(t.boundingBox===null&&t.computeBoundingBox(),jr.copy(t.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),jr.copy(i.boundingBox)),jr.applyMatrix4(t.matrixWorld),this.union(jr)}let s=t.children;for(let r=0,a=s.length;r<a;r++)this.expandByObject(s[r],e);return this}containsPoint(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)}intersectsSphere(t){return this.clampPoint(t.center,Sn),Sn.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,i;return t.normal.x>0?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(sr),Qr.subVectors(this.max,sr),as.subVectors(t.a,sr),ls.subVectors(t.b,sr),cs.subVectors(t.c,sr),oi.subVectors(ls,as),ai.subVectors(cs,ls),Ti.subVectors(as,cs);let e=[0,-oi.z,oi.y,0,-ai.z,ai.y,0,-Ti.z,Ti.y,oi.z,0,-oi.x,ai.z,0,-ai.x,Ti.z,0,-Ti.x,-oi.y,oi.x,0,-ai.y,ai.x,0,-Ti.y,Ti.x,0];return!rl(e,as,ls,cs,Qr)||(e=[1,0,0,0,1,0,0,0,1],!rl(e,as,ls,cs,Qr))?!1:(to.crossVectors(oi,ai),e=[to.x,to.y,to.z],rl(e,as,ls,cs,Qr))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Sn).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=this.getSize(Sn).length()*.5),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()?this:(Xn[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Xn[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Xn[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Xn[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Xn[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Xn[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Xn[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Xn[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Xn),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)}},Xn=[new C,new C,new C,new C,new C,new C,new C,new C],Sn=new C,jr=new ti,as=new C,ls=new C,cs=new C,oi=new C,ai=new C,Ti=new C,sr=new C,Qr=new C,to=new C,Ai=new C;function rl(n,t,e,i,s){for(let r=0,a=n.length-3;r<=a;r+=3){Ai.fromArray(n,r);let o=s.x*Math.abs(Ai.x)+s.y*Math.abs(Ai.y)+s.z*Math.abs(Ai.z),l=t.dot(Ai),c=e.dot(Ai),h=i.dot(Ai);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}var ym=new ti,rr=new C,ol=new C,Pn=class{constructor(t=new C,e=-1){this.isSphere=!0,this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){let i=this.center;e!==void 0?i.copy(e):ym.setFromPoints(t).getCenter(i);let s=0;for(let r=0,a=t.length;r<a;r++)s=Math.max(s,i.distanceToSquared(t[r]));return this.radius=Math.sqrt(s),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return t.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(t){return t.distanceTo(this.center)-this.radius}intersectsSphere(t){let e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,e){let i=this.center.distanceToSquared(t);return e.copy(t),i>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;rr.subVectors(t,this.center);let e=rr.lengthSq();if(e>this.radius*this.radius){let i=Math.sqrt(e),s=(i-this.radius)*.5;this.center.addScaledVector(rr,s/i),this.radius+=s}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(this.center.equals(t.center)===!0?this.radius=Math.max(this.radius,t.radius):(ol.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint(rr.copy(t.center).add(ol)),this.expandByPoint(rr.copy(t.center).sub(ol))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return new this.constructor().copy(this)}},qn=new C,al=new C,eo=new C,li=new C,ll=new C,no=new C,cl=new C,gi=class{constructor(t=new C,e=new C(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,qn)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);let i=e.dot(this.direction);return i<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){let e=qn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(qn.copy(this.origin).addScaledVector(this.direction,e),qn.distanceToSquared(t))}distanceSqToSegment(t,e,i,s){al.copy(t).add(e).multiplyScalar(.5),eo.copy(e).sub(t).normalize(),li.copy(this.origin).sub(al);let r=t.distanceTo(e)*.5,a=-this.direction.dot(eo),o=li.dot(this.direction),l=-li.dot(eo),c=li.lengthSq(),h=Math.abs(1-a*a),u,d,p,g;if(h>0)if(u=a*l-o,d=a*o-l,g=r*h,u>=0)if(d>=-g)if(d<=g){let _=1/h;u*=_,d*=_,p=u*(u+a*d+2*o)+d*(a*u+d+2*l)+c}else d=r,u=Math.max(0,-(a*d+o)),p=-u*u+d*(d+2*l)+c;else d=-r,u=Math.max(0,-(a*d+o)),p=-u*u+d*(d+2*l)+c;else d<=-g?(u=Math.max(0,-(-a*r+o)),d=u>0?-r:Math.min(Math.max(-r,-l),r),p=-u*u+d*(d+2*l)+c):d<=g?(u=0,d=Math.min(Math.max(-r,-l),r),p=d*(d+2*l)+c):(u=Math.max(0,-(a*r+o)),d=u>0?r:Math.min(Math.max(-r,-l),r),p=-u*u+d*(d+2*l)+c);else d=a>0?-r:r,u=Math.max(0,-(a*d+o)),p=-u*u+d*(d+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,u),s&&s.copy(al).addScaledVector(eo,d),p}intersectSphere(t,e){qn.subVectors(t.center,this.origin);let i=qn.dot(this.direction),s=qn.dot(qn)-i*i,r=t.radius*t.radius;if(s>r)return null;let a=Math.sqrt(r-s),o=i-a,l=i+a;return l<0?null:o<0?this.at(l,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){let e=t.normal.dot(this.direction);if(e===0)return t.distanceToPoint(this.origin)===0?0:null;let i=-(this.origin.dot(t.normal)+t.constant)/e;return i>=0?i:null}intersectPlane(t,e){let i=this.distanceToPlane(t);return i===null?null:this.at(i,e)}intersectsPlane(t){let e=t.distanceToPoint(this.origin);return e===0||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let i,s,r,a,o,l,c=1/this.direction.x,h=1/this.direction.y,u=1/this.direction.z,d=this.origin;return c>=0?(i=(t.min.x-d.x)*c,s=(t.max.x-d.x)*c):(i=(t.max.x-d.x)*c,s=(t.min.x-d.x)*c),h>=0?(r=(t.min.y-d.y)*h,a=(t.max.y-d.y)*h):(r=(t.max.y-d.y)*h,a=(t.min.y-d.y)*h),i>a||r>s||((r>i||isNaN(i))&&(i=r),(a<s||isNaN(s))&&(s=a),u>=0?(o=(t.min.z-d.z)*u,l=(t.max.z-d.z)*u):(o=(t.max.z-d.z)*u,l=(t.min.z-d.z)*u),i>l||o>s)||((o>i||i!==i)&&(i=o),(l<s||s!==s)&&(s=l),s<0)?null:this.at(i>=0?i:s,e)}intersectsBox(t){return this.intersectBox(t,qn)!==null}intersectTriangle(t,e,i,s,r){ll.subVectors(e,t),no.subVectors(i,t),cl.crossVectors(ll,no);let a=this.direction.dot(cl),o;if(a>0){if(s)return null;o=1}else if(a<0)o=-1,a=-a;else return null;li.subVectors(this.origin,t);let l=o*this.direction.dot(no.crossVectors(li,no));if(l<0)return null;let c=o*this.direction.dot(ll.cross(li));if(c<0||l+c>a)return null;let h=-o*li.dot(cl);return h<0?null:this.at(h/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},ie=class n{constructor(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m){n.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],t!==void 0&&this.set(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m)}set(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m){let f=this.elements;return f[0]=t,f[4]=e,f[8]=i,f[12]=s,f[1]=r,f[5]=a,f[9]=o,f[13]=l,f[2]=c,f[6]=h,f[10]=u,f[14]=d,f[3]=p,f[7]=g,f[11]=_,f[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new n().fromArray(this.elements)}copy(t){let e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],e[9]=i[9],e[10]=i[10],e[11]=i[11],e[12]=i[12],e[13]=i[13],e[14]=i[14],e[15]=i[15],this}copyPosition(t){let e=this.elements,i=t.elements;return e[12]=i[12],e[13]=i[13],e[14]=i[14],this}setFromMatrix3(t){let e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,i){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(t,e,i){return this.set(t.x,e.x,i.x,0,t.y,e.y,i.y,0,t.z,e.z,i.z,0,0,0,0,1),this}extractRotation(t){let e=this.elements,i=t.elements,s=1/hs.setFromMatrixColumn(t,0).length(),r=1/hs.setFromMatrixColumn(t,1).length(),a=1/hs.setFromMatrixColumn(t,2).length();return e[0]=i[0]*s,e[1]=i[1]*s,e[2]=i[2]*s,e[3]=0,e[4]=i[4]*r,e[5]=i[5]*r,e[6]=i[6]*r,e[7]=0,e[8]=i[8]*a,e[9]=i[9]*a,e[10]=i[10]*a,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){let e=this.elements,i=t.x,s=t.y,r=t.z,a=Math.cos(i),o=Math.sin(i),l=Math.cos(s),c=Math.sin(s),h=Math.cos(r),u=Math.sin(r);if(t.order==="XYZ"){let d=a*h,p=a*u,g=o*h,_=o*u;e[0]=l*h,e[4]=-l*u,e[8]=c,e[1]=p+g*c,e[5]=d-_*c,e[9]=-o*l,e[2]=_-d*c,e[6]=g+p*c,e[10]=a*l}else if(t.order==="YXZ"){let d=l*h,p=l*u,g=c*h,_=c*u;e[0]=d+_*o,e[4]=g*o-p,e[8]=a*c,e[1]=a*u,e[5]=a*h,e[9]=-o,e[2]=p*o-g,e[6]=_+d*o,e[10]=a*l}else if(t.order==="ZXY"){let d=l*h,p=l*u,g=c*h,_=c*u;e[0]=d-_*o,e[4]=-a*u,e[8]=g+p*o,e[1]=p+g*o,e[5]=a*h,e[9]=_-d*o,e[2]=-a*c,e[6]=o,e[10]=a*l}else if(t.order==="ZYX"){let d=a*h,p=a*u,g=o*h,_=o*u;e[0]=l*h,e[4]=g*c-p,e[8]=d*c+_,e[1]=l*u,e[5]=_*c+d,e[9]=p*c-g,e[2]=-c,e[6]=o*l,e[10]=a*l}else if(t.order==="YZX"){let d=a*l,p=a*c,g=o*l,_=o*c;e[0]=l*h,e[4]=_-d*u,e[8]=g*u+p,e[1]=u,e[5]=a*h,e[9]=-o*h,e[2]=-c*h,e[6]=p*u+g,e[10]=d-_*u}else if(t.order==="XZY"){let d=a*l,p=a*c,g=o*l,_=o*c;e[0]=l*h,e[4]=-u,e[8]=c*h,e[1]=d*u+_,e[5]=a*h,e[9]=p*u-g,e[2]=g*u-p,e[6]=o*h,e[10]=_*u+d}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(Mm,t,bm)}lookAt(t,e,i){let s=this.elements;return nn.subVectors(t,e),nn.lengthSq()===0&&(nn.z=1),nn.normalize(),ci.crossVectors(i,nn),ci.lengthSq()===0&&(Math.abs(i.z)===1?nn.x+=1e-4:nn.z+=1e-4,nn.normalize(),ci.crossVectors(i,nn)),ci.normalize(),io.crossVectors(nn,ci),s[0]=ci.x,s[4]=io.x,s[8]=nn.x,s[1]=ci.y,s[5]=io.y,s[9]=nn.y,s[2]=ci.z,s[6]=io.z,s[10]=nn.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){let i=t.elements,s=e.elements,r=this.elements,a=i[0],o=i[4],l=i[8],c=i[12],h=i[1],u=i[5],d=i[9],p=i[13],g=i[2],_=i[6],m=i[10],f=i[14],M=i[3],x=i[7],w=i[11],P=i[15],A=s[0],E=s[4],F=s[8],y=s[12],T=s[1],D=s[5],V=s[9],Q=s[13],I=s[2],N=s[6],G=s[10],Y=s[14],q=s[3],X=s[7],Z=s[11],nt=s[15];return r[0]=a*A+o*T+l*I+c*q,r[4]=a*E+o*D+l*N+c*X,r[8]=a*F+o*V+l*G+c*Z,r[12]=a*y+o*Q+l*Y+c*nt,r[1]=h*A+u*T+d*I+p*q,r[5]=h*E+u*D+d*N+p*X,r[9]=h*F+u*V+d*G+p*Z,r[13]=h*y+u*Q+d*Y+p*nt,r[2]=g*A+_*T+m*I+f*q,r[6]=g*E+_*D+m*N+f*X,r[10]=g*F+_*V+m*G+f*Z,r[14]=g*y+_*Q+m*Y+f*nt,r[3]=M*A+x*T+w*I+P*q,r[7]=M*E+x*D+w*N+P*X,r[11]=M*F+x*V+w*G+P*Z,r[15]=M*y+x*Q+w*Y+P*nt,this}multiplyScalar(t){let e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){let t=this.elements,e=t[0],i=t[4],s=t[8],r=t[12],a=t[1],o=t[5],l=t[9],c=t[13],h=t[2],u=t[6],d=t[10],p=t[14],g=t[3],_=t[7],m=t[11],f=t[15];return g*(+r*l*u-s*c*u-r*o*d+i*c*d+s*o*p-i*l*p)+_*(+e*l*p-e*c*d+r*a*d-s*a*p+s*c*h-r*l*h)+m*(+e*c*u-e*o*p-r*a*u+i*a*p+r*o*h-i*c*h)+f*(-s*o*h-e*l*u+e*o*d+s*a*u-i*a*d+i*l*h)}transpose(){let t=this.elements,e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,i){let s=this.elements;return t.isVector3?(s[12]=t.x,s[13]=t.y,s[14]=t.z):(s[12]=t,s[13]=e,s[14]=i),this}invert(){let t=this.elements,e=t[0],i=t[1],s=t[2],r=t[3],a=t[4],o=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],g=t[12],_=t[13],m=t[14],f=t[15],M=u*m*c-_*d*c+_*l*p-o*m*p-u*l*f+o*d*f,x=g*d*c-h*m*c-g*l*p+a*m*p+h*l*f-a*d*f,w=h*_*c-g*u*c+g*o*p-a*_*p-h*o*f+a*u*f,P=g*u*l-h*_*l-g*o*d+a*_*d+h*o*m-a*u*m,A=e*M+i*x+s*w+r*P;if(A===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let E=1/A;return t[0]=M*E,t[1]=(_*d*r-u*m*r-_*s*p+i*m*p+u*s*f-i*d*f)*E,t[2]=(o*m*r-_*l*r+_*s*c-i*m*c-o*s*f+i*l*f)*E,t[3]=(u*l*r-o*d*r-u*s*c+i*d*c+o*s*p-i*l*p)*E,t[4]=x*E,t[5]=(h*m*r-g*d*r+g*s*p-e*m*p-h*s*f+e*d*f)*E,t[6]=(g*l*r-a*m*r-g*s*c+e*m*c+a*s*f-e*l*f)*E,t[7]=(a*d*r-h*l*r+h*s*c-e*d*c-a*s*p+e*l*p)*E,t[8]=w*E,t[9]=(g*u*r-h*_*r-g*i*p+e*_*p+h*i*f-e*u*f)*E,t[10]=(a*_*r-g*o*r+g*i*c-e*_*c-a*i*f+e*o*f)*E,t[11]=(h*o*r-a*u*r-h*i*c+e*u*c+a*i*p-e*o*p)*E,t[12]=P*E,t[13]=(h*_*s-g*u*s+g*i*d-e*_*d-h*i*m+e*u*m)*E,t[14]=(g*o*s-a*_*s-g*i*l+e*_*l+a*i*m-e*o*m)*E,t[15]=(a*u*s-h*o*s+h*i*l-e*u*l-a*i*d+e*o*d)*E,this}scale(t){let e=this.elements,i=t.x,s=t.y,r=t.z;return e[0]*=i,e[4]*=s,e[8]*=r,e[1]*=i,e[5]*=s,e[9]*=r,e[2]*=i,e[6]*=s,e[10]*=r,e[3]*=i,e[7]*=s,e[11]*=r,this}getMaxScaleOnAxis(){let t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],s=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,s))}makeTranslation(t,e,i){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this}makeRotationX(t){let e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this}makeRotationY(t){let e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this}makeRotationZ(t){let e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){let i=Math.cos(e),s=Math.sin(e),r=1-i,a=t.x,o=t.y,l=t.z,c=r*a,h=r*o;return this.set(c*a+i,c*o-s*l,c*l+s*o,0,c*o+s*l,h*o+i,h*l-s*a,0,c*l-s*o,h*l+s*a,r*l*l+i,0,0,0,0,1),this}makeScale(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this}makeShear(t,e,i,s,r,a){return this.set(1,i,r,0,t,1,a,0,e,s,1,0,0,0,0,1),this}compose(t,e,i){let s=this.elements,r=e._x,a=e._y,o=e._z,l=e._w,c=r+r,h=a+a,u=o+o,d=r*c,p=r*h,g=r*u,_=a*h,m=a*u,f=o*u,M=l*c,x=l*h,w=l*u,P=i.x,A=i.y,E=i.z;return s[0]=(1-(_+f))*P,s[1]=(p+w)*P,s[2]=(g-x)*P,s[3]=0,s[4]=(p-w)*A,s[5]=(1-(d+f))*A,s[6]=(m+M)*A,s[7]=0,s[8]=(g+x)*E,s[9]=(m-M)*E,s[10]=(1-(d+_))*E,s[11]=0,s[12]=t.x,s[13]=t.y,s[14]=t.z,s[15]=1,this}decompose(t,e,i){let s=this.elements,r=hs.set(s[0],s[1],s[2]).length(),a=hs.set(s[4],s[5],s[6]).length(),o=hs.set(s[8],s[9],s[10]).length();this.determinant()<0&&(r=-r),t.x=s[12],t.y=s[13],t.z=s[14],En.copy(this);let c=1/r,h=1/a,u=1/o;return En.elements[0]*=c,En.elements[1]*=c,En.elements[2]*=c,En.elements[4]*=h,En.elements[5]*=h,En.elements[6]*=h,En.elements[8]*=u,En.elements[9]*=u,En.elements[10]*=u,e.setFromRotationMatrix(En),i.x=r,i.y=a,i.z=o,this}makePerspective(t,e,i,s,r,a,o=jn){let l=this.elements,c=2*r/(e-t),h=2*r/(i-s),u=(e+t)/(e-t),d=(i+s)/(i-s),p,g;if(o===jn)p=-(a+r)/(a-r),g=-2*a*r/(a-r);else if(o===No)p=-a/(a-r),g=-a*r/(a-r);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return 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C,io=new C,nn=new C,gu=new ie,_u=new an,ko=class n{constructor(t=0,e=0,i=0,s=n.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=i,this._order=s}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,i,s=this._order){return this._x=t,this._y=e,this._z=i,this._order=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,i=!0){let s=t.elements,r=s[0],a=s[4],o=s[8],l=s[1],c=s[5],h=s[9],u=s[2],d=s[6],p=s[10];switch(e){case"XYZ":this._y=Math.asin(Pe(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,p),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Pe(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,r),this._z=0);break;case"ZXY":this._x=Math.asin(Pe(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,r));break;case"ZYX":this._y=Math.asin(-Pe(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,r)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(Pe(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,r)):(this._x=0,this._y=Math.atan2(o,p));break;case"XZY":this._z=Math.asin(-Pe(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-h,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,i===!0&&this._onChangeCallback(),this}setFromQuaternion(t,e,i){return gu.makeRotationFromQuaternion(t),this.setFromRotationMatrix(gu,e,i)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return _u.setFromEuler(this),this.setFromQuaternion(_u,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],t[3]!==void 0&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}};ko.DEFAULT_ORDER="XYZ";var _r=class{constructor(){this.mask=1}set(t){this.mask=(1<<t|0)>>>0}enable(t){this.mask|=1<<t|0}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t|0}disable(t){this.mask&=~(1<<t|0)}disableAll(){this.mask=0}test(t){return(this.mask&t.mask)!==0}isEnabled(t){return(this.mask&(1<<t|0))!==0}},Sm=0,xu=new C,us=new an,Yn=new ie,so=new C,or=new C,Em=new C,wm=new an,vu=new C(1,0,0),yu=new C(0,1,0),Mu=new C(0,0,1),Tm={type:"added"},Am={type:"removed"},Xe=class n extends zn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Sm++}),this.uuid=Bs(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=n.DEFAULT_UP.clone();let t=new C,e=new ko,i=new an,s=new C(1,1,1);function r(){i.setFromEuler(e,!1)}function a(){e.setFromQuaternion(i,void 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this.quaternion.premultiply(t),this}setRotationFromAxisAngle(t,e){this.quaternion.setFromAxisAngle(t,e)}setRotationFromEuler(t){this.quaternion.setFromEuler(t,!0)}setRotationFromMatrix(t){this.quaternion.setFromRotationMatrix(t)}setRotationFromQuaternion(t){this.quaternion.copy(t)}rotateOnAxis(t,e){return us.setFromAxisAngle(t,e),this.quaternion.multiply(us),this}rotateOnWorldAxis(t,e){return us.setFromAxisAngle(t,e),this.quaternion.premultiply(us),this}rotateX(t){return this.rotateOnAxis(vu,t)}rotateY(t){return this.rotateOnAxis(yu,t)}rotateZ(t){return this.rotateOnAxis(Mu,t)}translateOnAxis(t,e){return xu.copy(t).applyQuaternion(this.quaternion),this.position.add(xu.multiplyScalar(e)),this}translateX(t){return this.translateOnAxis(vu,t)}translateY(t){return this.translateOnAxis(yu,t)}translateZ(t){return this.translateOnAxis(Mu,t)}localToWorld(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(this.matrixWorld)}worldToLocal(t){return 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pl(n,t,e){return e<0&&(e+=1),e>1&&(e-=1),e<1/6?n+(t-n)*6*e:e<1/2?t:e<2/3?n+(t-n)*6*(2/3-e):n}var at=class{constructor(t,e,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,i)}set(t,e,i){if(e===void 0&&i===void 0){let s=t;s&&s.isColor?this.copy(s):typeof s=="number"?this.setHex(s):typeof s=="string"&&this.setStyle(s)}else this.setRGB(t,e,i);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Me){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(t&255)/255,ne.toWorkingColorSpace(this,e),this}setRGB(t,e,i,s=ne.workingColorSpace){return this.r=t,this.g=e,this.b=i,ne.toWorkingColorSpace(this,s),this}setHSL(t,e,i,s=ne.workingColorSpace){if(t=wc(t,1),e=Pe(e,0,1),i=Pe(i,0,1),e===0)this.r=this.g=this.b=i;else{let r=i<=.5?i*(1+e):i+e-i*e,a=2*i-r;this.r=pl(a,r,t+1/3),this.g=pl(a,r,t),this.b=pl(a,r,t-1/3)}return ne.toWorkingColorSpace(this,s),this}setStyle(t,e=Me){function i(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: 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this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(a===6)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Me){let i=yd[t.toLowerCase()];return i!==void 0?this.setHex(i,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=As(t.r),this.g=As(t.g),this.b=As(t.b),this}copyLinearToSRGB(t){return this.r=nl(t.r),this.g=nl(t.g),this.b=nl(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Me){return 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0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(t).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(t).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(t).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==ws&&(i.blending=this.blending),this.side!==mi&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==Rl&&(i.blendSrc=this.blendSrc),this.blendDst!==Cl&&(i.blendDst=this.blendDst),this.blendEquation!==Li&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==Co&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==lu&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==rs&&(i.stencilFail=this.stencilFail),this.stencilZFail!==rs&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==rs&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function s(r){let a=[];for(let o in r){let l=r[o];delete l.metadata,a.push(l)}return a}if(e){let r=s(t.textures),a=s(t.images);r.length>0&&(i.textures=r),a.length>0&&(i.images=a)}return i}clone(){return new this.constructor().copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;let e=t.clippingPlanes,i=null;if(e!==null){let s=e.length;i=new Array(s);for(let r=0;r!==s;++r)i[r]=e[r].clone()}return this.clippingPlanes=i,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){t===!0&&this.version++}},Ze=class extends _i{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new at(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=ld,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}};var Se=new C,ao=new ot,te=class{constructor(t,e,i=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=t!==void 0?t.length/e:0,this.normalized=i,this.usage=cu,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=di,this.version=0}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}get updateRange(){return console.warn("THREE.BufferAttribute: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}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,i){t*=this.itemSize,i*=e.itemSize;for(let s=0,r=this.itemSize;s<r;s++)this.array[t+s]=e.array[i+s];return this}copyArray(t){return this.array.set(t),this}applyMatrix3(t){if(this.itemSize===2)for(let e=0,i=this.count;e<i;e++)ao.fromBufferAttribute(this,e),ao.applyMatrix3(t),this.setXY(e,ao.x,ao.y);else if(this.itemSize===3)for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyMatrix3(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}applyMatrix4(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyMatrix4(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}applyNormalMatrix(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyNormalMatrix(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}transformDirection(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.transformDirection(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}set(t,e=0){return this.array.set(t,e),this}getComponent(t,e){let i=this.array[t*this.itemSize+e];return this.normalized&&(i=bs(i,this.array)),i}setComponent(t,e,i){return this.normalized&&(i=ke(i,this.array)),this.array[t*this.itemSize+e]=i,this}getX(t){let e=this.array[t*this.itemSize];return this.normalized&&(e=bs(e,this.array)),e}setX(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize]=e,this}getY(t){let e=this.array[t*this.itemSize+1];return this.normalized&&(e=bs(e,this.array)),e}setY(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+1]=e,this}getZ(t){let e=this.array[t*this.itemSize+2];return this.normalized&&(e=bs(e,this.array)),e}setZ(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+2]=e,this}getW(t){let e=this.array[t*this.itemSize+3];return this.normalized&&(e=bs(e,this.array)),e}setW(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+3]=e,this}setXY(t,e,i){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array)),this.array[t+0]=e,this.array[t+1]=i,this}setXYZ(t,e,i,s){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array),s=ke(s,this.array)),this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=s,this}setXYZW(t,e,i,s,r){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array),s=ke(s,this.array),r=ke(r,this.array)),this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=s,this.array[t+3]=r,this}onUpload(t){return this.onUploadCallback=t,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let t={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(t.name=this.name),this.usage!==cu&&(t.usage=this.usage),t}};var Vo=class extends te{constructor(t,e,i){super(new Uint16Array(t),e,i)}};var Go=class extends te{constructor(t,e,i){super(new Uint32Array(t),e,i)}};var Zt=class extends te{constructor(t,e,i){super(new Float32Array(t),e,i)}};var Cm=0,mn=new ie,ml=new Xe,ps=new C,sn=new ti,ar=new ti,Ce=new C,ue=class n extends zn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Cm++}),this.uuid=Bs(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(t){return Array.isArray(t)?this.index=new(vd(t)?Go:Vo)(t,1):this.index=t,this}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return this.attributes[t]!==void 0}addGroup(t,e,i=0){this.groups.push({start:t,count:e,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){let e=this.attributes.position;e!==void 0&&(e.applyMatrix4(t),e.needsUpdate=!0);let i=this.attributes.normal;if(i!==void 0){let r=new Wt().getNormalMatrix(t);i.applyNormalMatrix(r),i.needsUpdate=!0}let s=this.attributes.tangent;return s!==void 0&&(s.transformDirection(t),s.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(t){return mn.makeRotationFromQuaternion(t),this.applyMatrix4(mn),this}rotateX(t){return mn.makeRotationX(t),this.applyMatrix4(mn),this}rotateY(t){return mn.makeRotationY(t),this.applyMatrix4(mn),this}rotateZ(t){return mn.makeRotationZ(t),this.applyMatrix4(mn),this}translate(t,e,i){return mn.makeTranslation(t,e,i),this.applyMatrix4(mn),this}scale(t,e,i){return mn.makeScale(t,e,i),this.applyMatrix4(mn),this}lookAt(t){return ml.lookAt(t),ml.updateMatrix(),this.applyMatrix4(ml.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ps).negate(),this.translate(ps.x,ps.y,ps.z),this}setFromPoints(t){let e=[];for(let i=0,s=t.length;i<s;i++){let r=t[i];e.push(r.x,r.y,r.z||0)}return this.setAttribute("position",new Zt(e,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ti);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingBox.set(new C(-1/0,-1/0,-1/0),new C(1/0,1/0,1/0));return}if(t!==void 0){if(this.boundingBox.setFromBufferAttribute(t),e)for(let i=0,s=e.length;i<s;i++){let r=e[i];sn.setFromBufferAttribute(r),this.morphTargetsRelative?(Ce.addVectors(this.boundingBox.min,sn.min),this.boundingBox.expandByPoint(Ce),Ce.addVectors(this.boundingBox.max,sn.max),this.boundingBox.expandByPoint(Ce)):(this.boundingBox.expandByPoint(sn.min),this.boundingBox.expandByPoint(sn.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Pn);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new C,1/0);return}if(t){let i=this.boundingSphere.center;if(sn.setFromBufferAttribute(t),e)for(let r=0,a=e.length;r<a;r++){let o=e[r];ar.setFromBufferAttribute(o),this.morphTargetsRelative?(Ce.addVectors(sn.min,ar.min),sn.expandByPoint(Ce),Ce.addVectors(sn.max,ar.max),sn.expandByPoint(Ce)):(sn.expandByPoint(ar.min),sn.expandByPoint(ar.max))}sn.getCenter(i);let s=0;for(let r=0,a=t.count;r<a;r++)Ce.fromBufferAttribute(t,r),s=Math.max(s,i.distanceToSquared(Ce));if(e)for(let r=0,a=e.length;r<a;r++){let o=e[r],l=this.morphTargetsRelative;for(let c=0,h=o.count;c<h;c++)Ce.fromBufferAttribute(o,c),l&&(ps.fromBufferAttribute(t,c),Ce.add(ps)),s=Math.max(s,i.distanceToSquared(Ce))}this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let t=this.index,e=this.attributes;if(t===null||e.position===void 0||e.normal===void 0||e.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}let i=t.array,s=e.position.array,r=e.normal.array,a=e.uv.array,o=s.length/3;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new te(new Float32Array(4*o),4));let l=this.getAttribute("tangent").array,c=[],h=[];for(let T=0;T<o;T++)c[T]=new C,h[T]=new C;let u=new C,d=new C,p=new C,g=new ot,_=new ot,m=new ot,f=new C,M=new C;function x(T,D,V){u.fromArray(s,T*3),d.fromArray(s,D*3),p.fromArray(s,V*3),g.fromArray(a,T*2),_.fromArray(a,D*2),m.fromArray(a,V*2),d.sub(u),p.sub(u),_.sub(g),m.sub(g);let Q=1/(_.x*m.y-m.x*_.y);isFinite(Q)&&(f.copy(d).multiplyScalar(m.y).addScaledVector(p,-_.y).multiplyScalar(Q),M.copy(p).multiplyScalar(_.x).addScaledVector(d,-m.x).multiplyScalar(Q),c[T].add(f),c[D].add(f),c[V].add(f),h[T].add(M),h[D].add(M),h[V].add(M))}let w=this.groups;w.length===0&&(w=[{start:0,count:i.length}]);for(let T=0,D=w.length;T<D;++T){let V=w[T],Q=V.start,I=V.count;for(let N=Q,G=Q+I;N<G;N+=3)x(i[N+0],i[N+1],i[N+2])}let P=new C,A=new C,E=new C,F=new C;function y(T){E.fromArray(r,T*3),F.copy(E);let D=c[T];P.copy(D),P.sub(E.multiplyScalar(E.dot(D))).normalize(),A.crossVectors(F,D);let Q=A.dot(h[T])<0?-1:1;l[T*4]=P.x,l[T*4+1]=P.y,l[T*4+2]=P.z,l[T*4+3]=Q}for(let T=0,D=w.length;T<D;++T){let V=w[T],Q=V.start,I=V.count;for(let N=Q,G=Q+I;N<G;N+=3)y(i[N+0]),y(i[N+1]),y(i[N+2])}}computeVertexNormals(){let t=this.index,e=this.getAttribute("position");if(e!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new te(new Float32Array(e.count*3),3),this.setAttribute("normal",i);else for(let d=0,p=i.count;d<p;d++)i.setXYZ(d,0,0,0);let s=new C,r=new C,a=new C,o=new C,l=new C,c=new C,h=new C,u=new C;if(t)for(let d=0,p=t.count;d<p;d+=3){let g=t.getX(d+0),_=t.getX(d+1),m=t.getX(d+2);s.fromBufferAttribute(e,g),r.fromBufferAttribute(e,_),a.fromBufferAttribute(e,m),h.subVectors(a,r),u.subVectors(s,r),h.cross(u),o.fromBufferAttribute(i,g),l.fromBufferAttribute(i,_),c.fromBufferAttribute(i,m),o.add(h),l.add(h),c.add(h),i.setXYZ(g,o.x,o.y,o.z),i.setXYZ(_,l.x,l.y,l.z),i.setXYZ(m,c.x,c.y,c.z)}else for(let d=0,p=e.count;d<p;d+=3)s.fromBufferAttribute(e,d+0),r.fromBufferAttribute(e,d+1),a.fromBufferAttribute(e,d+2),h.subVectors(a,r),u.subVectors(s,r),h.cross(u),i.setXYZ(d+0,h.x,h.y,h.z),i.setXYZ(d+1,h.x,h.y,h.z),i.setXYZ(d+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){let t=this.attributes.normal;for(let e=0,i=t.count;e<i;e++)Ce.fromBufferAttribute(t,e),Ce.normalize(),t.setXYZ(e,Ce.x,Ce.y,Ce.z)}toNonIndexed(){function t(o,l){let c=o.array,h=o.itemSize,u=o.normalized,d=new c.constructor(l.length*h),p=0,g=0;for(let 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h=s[c];this.setAttribute(c,h.clone(e))}let r=t.morphAttributes;for(let c in r){let h=[],u=r[c];for(let d=0,p=u.length;d<p;d++)h.push(u[d].clone(e));this.morphAttributes[c]=h}this.morphTargetsRelative=t.morphTargetsRelative;let a=t.groups;for(let c=0,h=a.length;c<h;c++){let u=a[c];this.addGroup(u.start,u.count,u.materialIndex)}let o=t.boundingBox;o!==null&&(this.boundingBox=o.clone());let l=t.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}},Su=new ie,Ri=new gi,lo=new Pn,Eu=new C,ms=new C,gs=new C,_s=new C,gl=new C,co=new C,ho=new ot,uo=new ot,fo=new ot,wu=new C,Tu=new C,Au=new C,po=new C,mo=new C,le=class extends Xe{constructor(t=new ue,e=new Ze){super(),this.isMesh=!0,this.type="Mesh",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),t.morphTargetInfluences!==void 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0||typeof t=="string";if(!e&&t.textures[this.uuid]!==void 0)return t.textures[this.uuid];let i={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(t).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(i.userData=this.userData),e||(t.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==cd)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case Il:t.x=t.x-Math.floor(t.x);break;case An:t.x=t.x<0?0:1;break;case Dl:Math.abs(Math.floor(t.x)%2)===1?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x);break}if(t.y<0||t.y>1)switch(this.wrapT){case Il:t.y=t.y-Math.floor(t.y);break;case An:t.y=t.y<0?0:1;break;case Dl:Math.abs(Math.floor(t.y)%2)===1?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y);break}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){t===!0&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return ur("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===Me?Fi:_d}set encoding(t){ur("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=t===Fi?Me:_n}};xn.DEFAULT_IMAGE=null;xn.DEFAULT_MAPPING=cd;xn.DEFAULT_ANISOTROPY=1;var Ie=class n{constructor(t=0,e=0,i=0,s=1){n.prototype.isVector4=!0,this.x=t,this.y=e,this.z=i,this.w=s}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,i,s){return this.x=t,this.y=e,this.z=i,this.w=s,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=t.w!==void 0?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){let e=this.x,i=this.y,s=this.z,r=this.w,a=t.elements;return this.x=a[0]*e+a[4]*i+a[8]*s+a[12]*r,this.y=a[1]*e+a[5]*i+a[9]*s+a[13]*r,this.z=a[2]*e+a[6]*i+a[10]*s+a[14]*r,this.w=a[3]*e+a[7]*i+a[11]*s+a[15]*r,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);let e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,i,s,r,l=t.elements,c=l[0],h=l[4],u=l[8],d=l[1],p=l[5],g=l[9],_=l[2],m=l[6],f=l[10];if(Math.abs(h-d)<.01&&Math.abs(u-_)<.01&&Math.abs(g-m)<.01){if(Math.abs(h+d)<.1&&Math.abs(u+_)<.1&&Math.abs(g+m)<.1&&Math.abs(c+p+f-3)<.1)return this.set(1,0,0,0),this;e=Math.PI;let x=(c+1)/2,w=(p+1)/2,P=(f+1)/2,A=(h+d)/4,E=(u+_)/4,F=(g+m)/4;return x>w&&x>P?x<.01?(i=0,s=.707106781,r=.707106781):(i=Math.sqrt(x),s=A/i,r=E/i):w>P?w<.01?(i=.707106781,s=0,r=.707106781):(s=Math.sqrt(w),i=A/s,r=F/s):P<.01?(i=.707106781,s=.707106781,r=0):(r=Math.sqrt(P),i=E/r,s=F/r),this.set(i,s,r,e),this}let M=Math.sqrt((m-g)*(m-g)+(u-_)*(u-_)+(d-h)*(d-h));return Math.abs(M)<.001&&(M=1),this.x=(m-g)/M,this.y=(u-_)/M,this.z=(d-h)/M,this.w=Math.acos((c+p+f-1)/2),this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this.w=Math.max(t,Math.min(e,this.w)),this}clampLength(t,e){let i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this}lerpVectors(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this.w=t.w+(e.w-t.w)*i,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}},Fl=class extends zn{constructor(t=1,e=1,i={}){super(),this.isRenderTarget=!0,this.width=t,this.height=e,this.depth=1,this.scissor=new Ie(0,0,t,e),this.scissorTest=!1,this.viewport=new Ie(0,0,t,e);let s={width:t,height:e,depth:1};i.encoding!==void 0&&(ur("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),i.colorSpace=i.encoding===Fi?Me:_n),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:gn,depthBuffer:!0,stencilBuffer:!1,depthTexture:null,samples:0},i),this.texture=new xn(s,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=i.generateMipmaps,this.texture.internalFormat=i.internalFormat,this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.depthTexture=i.depthTexture,this.samples=i.samples}setSize(t,e,i=1){(this.width!==t||this.height!==e||this.depth!==i)&&(this.width=t,this.height=e,this.depth=i,this.texture.image.width=t,this.texture.image.height=e,this.texture.image.depth=i,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return new this.constructor().copy(this)}copy(t){this.width=t.width,this.height=t.height,this.depth=t.depth,this.scissor.copy(t.scissor),this.scissorTest=t.scissorTest,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.texture.isRenderTargetTexture=!0;let e=Object.assign({},t.texture.image);return this.texture.source=new zo(e),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,t.depthTexture!==null&&(this.depthTexture=t.depthTexture.clone()),this.samples=t.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}},De=class extends Fl{constructor(t=1,e=1,i={}){super(t,e,i),this.isWebGLRenderTarget=!0}},Ho=class extends xn{constructor(t=null,e=1,i=1,s=1){super(null),this.isDataArrayTexture=!0,this.image={data:t,width:e,height:i,depth:s},this.magFilter=Ge,this.minFilter=Ge,this.wrapR=An,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var Ol=class extends xn{constructor(t=null,e=1,i=1,s=1){super(null),this.isData3DTexture=!0,this.image={data:t,width:e,height:i,depth:s},this.magFilter=Ge,this.minFilter=Ge,this.wrapR=An,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var an=class{constructor(t=0,e=0,i=0,s=1){this.isQuaternion=!0,this._x=t,this._y=e,this._z=i,this._w=s}static slerpFlat(t,e,i,s,r,a,o){let l=i[s+0],c=i[s+1],h=i[s+2],u=i[s+3],d=r[a+0],p=r[a+1],g=r[a+2],_=r[a+3];if(o===0){t[e+0]=l,t[e+1]=c,t[e+2]=h,t[e+3]=u;return}if(o===1){t[e+0]=d,t[e+1]=p,t[e+2]=g,t[e+3]=_;return}if(u!==_||l!==d||c!==p||h!==g){let m=1-o,f=l*d+c*p+h*g+u*_,M=f>=0?1:-1,x=1-f*f;if(x>Number.EPSILON){let P=Math.sqrt(x),A=Math.atan2(P,f*M);m=Math.sin(m*A)/P,o=Math.sin(o*A)/P}let w=o*M;if(l=l*m+d*w,c=c*m+p*w,h=h*m+g*w,u=u*m+_*w,m===1-o){let P=1/Math.sqrt(l*l+c*c+h*h+u*u);l*=P,c*=P,h*=P,u*=P}}t[e]=l,t[e+1]=c,t[e+2]=h,t[e+3]=u}static multiplyQuaternionsFlat(t,e,i,s,r,a){let o=i[s],l=i[s+1],c=i[s+2],h=i[s+3],u=r[a],d=r[a+1],p=r[a+2],g=r[a+3];return t[e]=o*g+h*u+l*p-c*d,t[e+1]=l*g+h*d+c*u-o*p,t[e+2]=c*g+h*p+o*d-l*u,t[e+3]=h*g-o*u-l*d-c*p,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,i,s){return this._x=t,this._y=e,this._z=i,this._w=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e=!0){let i=t._x,s=t._y,r=t._z,a=t._order,o=Math.cos,l=Math.sin,c=o(i/2),h=o(s/2),u=o(r/2),d=l(i/2),p=l(s/2),g=l(r/2);switch(a){case"XYZ":this._x=d*h*u+c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u-d*p*g;break;case"YXZ":this._x=d*h*u+c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u+d*p*g;break;case"ZXY":this._x=d*h*u-c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u-d*p*g;break;case"ZYX":this._x=d*h*u-c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u+d*p*g;break;case"YZX":this._x=d*h*u+c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u-d*p*g;break;case"XZY":this._x=d*h*u-c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u+d*p*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return e===!0&&this._onChangeCallback(),this}setFromAxisAngle(t,e){let i=e/2,s=Math.sin(i);return this._x=t.x*s,this._y=t.y*s,this._z=t.z*s,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(t){let e=t.elements,i=e[0],s=e[4],r=e[8],a=e[1],o=e[5],l=e[9],c=e[2],h=e[6],u=e[10],d=i+o+u;if(d>0){let p=.5/Math.sqrt(d+1);this._w=.25/p,this._x=(h-l)*p,this._y=(r-c)*p,this._z=(a-s)*p}else if(i>o&&i>u){let p=2*Math.sqrt(1+i-o-u);this._w=(h-l)/p,this._x=.25*p,this._y=(s+a)/p,this._z=(r+c)/p}else if(o>u){let p=2*Math.sqrt(1+o-i-u);this._w=(r-c)/p,this._x=(s+a)/p,this._y=.25*p,this._z=(l+h)/p}else{let p=2*Math.sqrt(1+u-i-o);this._w=(a-s)/p,this._x=(r+c)/p,this._y=(l+h)/p,this._z=.25*p}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let i=t.dot(e)+1;return i<Number.EPSILON?(i=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=i):(this._x=0,this._y=-t.z,this._z=t.y,this._w=i)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=i),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(Pe(this.dot(t),-1,1)))}rotateTowards(t,e){let i=this.angleTo(t);if(i===0)return this;let s=Math.min(1,e/i);return this.slerp(t,s),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return t===0?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){let i=t._x,s=t._y,r=t._z,a=t._w,o=e._x,l=e._y,c=e._z,h=e._w;return 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this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){let i=t.x,s=t.y,r=t.z,a=e.x,o=e.y,l=e.z;return this.x=s*l-r*o,this.y=r*a-i*l,this.z=i*o-s*a,this}projectOnVector(t){let e=t.lengthSq();if(e===0)return this.set(0,0,0);let i=t.dot(this)/e;return this.copy(t).multiplyScalar(i)}projectOnPlane(t){return sl.copy(this).projectOnVector(t),this.sub(sl)}reflect(t){return this.sub(sl.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){let e=Math.sqrt(this.lengthSq()*t.lengthSq());if(e===0)return Math.PI/2;let i=this.dot(t)/e;return Math.acos(Pe(i,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){let e=this.x-t.x,i=this.y-t.y,s=this.z-t.z;return e*e+i*i+s*s}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,i){let s=Math.sin(e)*t;return 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t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){let t=(Math.random()-.5)*2,e=Math.random()*Math.PI*2,i=Math.sqrt(1-t**2);return this.x=i*Math.cos(e),this.y=i*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}},sl=new C,mu=new an,ti=class{constructor(t=new C(1/0,1/0,1/0),e=new C(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e+=3)this.expandByPoint(Sn.fromArray(t,e));return this}setFromBufferAttribute(t){this.makeEmpty();for(let e=0,i=t.count;e<i;e++)this.expandByPoint(Sn.fromBufferAttribute(t,e));return this}setFromPoints(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){let i=Sn.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this}setFromObject(t,e=!1){return this.makeEmpty(),this.expandByObject(t,e)}clone(){return new this.constructor().copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(t){return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}expandByObject(t,e=!1){t.updateWorldMatrix(!1,!1);let i=t.geometry;if(i!==void 0){let r=i.getAttribute("position");if(e===!0&&r!==void 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e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)}intersectsSphere(t){return this.clampPoint(t.center,Sn),Sn.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,i;return t.normal.x>0?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(sr),Qr.subVectors(this.max,sr),as.subVectors(t.a,sr),ls.subVectors(t.b,sr),cs.subVectors(t.c,sr),oi.subVectors(ls,as),ai.subVectors(cs,ls),Ti.subVectors(as,cs);let e=[0,-oi.z,oi.y,0,-ai.z,ai.y,0,-Ti.z,Ti.y,oi.z,0,-oi.x,ai.z,0,-ai.x,Ti.z,0,-Ti.x,-oi.y,oi.x,0,-ai.y,ai.x,0,-Ti.y,Ti.x,0];return!rl(e,as,ls,cs,Qr)||(e=[1,0,0,0,1,0,0,0,1],!rl(e,as,ls,cs,Qr))?!1:(to.crossVectors(oi,ai),e=[to.x,to.y,to.z],rl(e,as,ls,cs,Qr))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Sn).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=this.getSize(Sn).length()*.5),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()?this:(Xn[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Xn[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Xn[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Xn[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Xn[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Xn[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Xn[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Xn[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Xn),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)}},Xn=[new C,new C,new C,new C,new C,new C,new C,new C],Sn=new C,jr=new ti,as=new C,ls=new C,cs=new C,oi=new C,ai=new C,Ti=new C,sr=new C,Qr=new C,to=new C,Ai=new C;function rl(n,t,e,i,s){for(let r=0,a=n.length-3;r<=a;r+=3){Ai.fromArray(n,r);let o=s.x*Math.abs(Ai.x)+s.y*Math.abs(Ai.y)+s.z*Math.abs(Ai.z),l=t.dot(Ai),c=e.dot(Ai),h=i.dot(Ai);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}var ym=new ti,rr=new C,ol=new C,Pn=class{constructor(t=new C,e=-1){this.isSphere=!0,this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){let i=this.center;e!==void 0?i.copy(e):ym.setFromPoints(t).getCenter(i);let s=0;for(let r=0,a=t.length;r<a;r++)s=Math.max(s,i.distanceToSquared(t[r]));return this.radius=Math.sqrt(s),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return t.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(t){return t.distanceTo(this.center)-this.radius}intersectsSphere(t){let e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,e){let i=this.center.distanceToSquared(t);return e.copy(t),i>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;rr.subVectors(t,this.center);let e=rr.lengthSq();if(e>this.radius*this.radius){let i=Math.sqrt(e),s=(i-this.radius)*.5;this.center.addScaledVector(rr,s/i),this.radius+=s}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(this.center.equals(t.center)===!0?this.radius=Math.max(this.radius,t.radius):(ol.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint(rr.copy(t.center).add(ol)),this.expandByPoint(rr.copy(t.center).sub(ol))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return new this.constructor().copy(this)}},qn=new C,al=new C,eo=new C,li=new C,ll=new C,no=new C,cl=new C,gi=class{constructor(t=new C,e=new C(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,qn)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);let i=e.dot(this.direction);return i<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){let e=qn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(qn.copy(this.origin).addScaledVector(this.direction,e),qn.distanceToSquared(t))}distanceSqToSegment(t,e,i,s){al.copy(t).add(e).multiplyScalar(.5),eo.copy(e).sub(t).normalize(),li.copy(this.origin).sub(al);let r=t.distanceTo(e)*.5,a=-this.direction.dot(eo),o=li.dot(this.direction),l=-li.dot(eo),c=li.lengthSq(),h=Math.abs(1-a*a),u,d,p,g;if(h>0)if(u=a*l-o,d=a*o-l,g=r*h,u>=0)if(d>=-g)if(d<=g){let _=1/h;u*=_,d*=_,p=u*(u+a*d+2*o)+d*(a*u+d+2*l)+c}else d=r,u=Math.max(0,-(a*d+o)),p=-u*u+d*(d+2*l)+c;else d=-r,u=Math.max(0,-(a*d+o)),p=-u*u+d*(d+2*l)+c;else d<=-g?(u=Math.max(0,-(-a*r+o)),d=u>0?-r:Math.min(Math.max(-r,-l),r),p=-u*u+d*(d+2*l)+c):d<=g?(u=0,d=Math.min(Math.max(-r,-l),r),p=d*(d+2*l)+c):(u=Math.max(0,-(a*r+o)),d=u>0?r:Math.min(Math.max(-r,-l),r),p=-u*u+d*(d+2*l)+c);else d=a>0?-r:r,u=Math.max(0,-(a*d+o)),p=-u*u+d*(d+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,u),s&&s.copy(al).addScaledVector(eo,d),p}intersectSphere(t,e){qn.subVectors(t.center,this.origin);let i=qn.dot(this.direction),s=qn.dot(qn)-i*i,r=t.radius*t.radius;if(s>r)return null;let a=Math.sqrt(r-s),o=i-a,l=i+a;return l<0?null:o<0?this.at(l,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){let e=t.normal.dot(this.direction);if(e===0)return t.distanceToPoint(this.origin)===0?0:null;let i=-(this.origin.dot(t.normal)+t.constant)/e;return i>=0?i:null}intersectPlane(t,e){let i=this.distanceToPlane(t);return i===null?null:this.at(i,e)}intersectsPlane(t){let e=t.distanceToPoint(this.origin);return e===0||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let i,s,r,a,o,l,c=1/this.direction.x,h=1/this.direction.y,u=1/this.direction.z,d=this.origin;return c>=0?(i=(t.min.x-d.x)*c,s=(t.max.x-d.x)*c):(i=(t.max.x-d.x)*c,s=(t.min.x-d.x)*c),h>=0?(r=(t.min.y-d.y)*h,a=(t.max.y-d.y)*h):(r=(t.max.y-d.y)*h,a=(t.min.y-d.y)*h),i>a||r>s||((r>i||isNaN(i))&&(i=r),(a<s||isNaN(s))&&(s=a),u>=0?(o=(t.min.z-d.z)*u,l=(t.max.z-d.z)*u):(o=(t.max.z-d.z)*u,l=(t.min.z-d.z)*u),i>l||o>s)||((o>i||i!==i)&&(i=o),(l<s||s!==s)&&(s=l),s<0)?null:this.at(i>=0?i:s,e)}intersectsBox(t){return this.intersectBox(t,qn)!==null}intersectTriangle(t,e,i,s,r){ll.subVectors(e,t),no.subVectors(i,t),cl.crossVectors(ll,no);let a=this.direction.dot(cl),o;if(a>0){if(s)return null;o=1}else if(a<0)o=-1,a=-a;else return null;li.subVectors(this.origin,t);let l=o*this.direction.dot(no.crossVectors(li,no));if(l<0)return null;let c=o*this.direction.dot(ll.cross(li));if(c<0||l+c>a)return null;let h=-o*li.dot(cl);return h<0?null:this.at(h/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},se=class n{constructor(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m){n.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],t!==void 0&&this.set(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m)}set(t,e,i,s,r,a,o,l,c,h,u,d,p,g,_,m){let f=this.elements;return f[0]=t,f[4]=e,f[8]=i,f[12]=s,f[1]=r,f[5]=a,f[9]=o,f[13]=l,f[2]=c,f[6]=h,f[10]=u,f[14]=d,f[3]=p,f[7]=g,f[11]=_,f[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new n().fromArray(this.elements)}copy(t){let e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],e[9]=i[9],e[10]=i[10],e[11]=i[11],e[12]=i[12],e[13]=i[13],e[14]=i[14],e[15]=i[15],this}copyPosition(t){let e=this.elements,i=t.elements;return e[12]=i[12],e[13]=i[13],e[14]=i[14],this}setFromMatrix3(t){let e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,i){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(t,e,i){return this.set(t.x,e.x,i.x,0,t.y,e.y,i.y,0,t.z,e.z,i.z,0,0,0,0,1),this}extractRotation(t){let e=this.elements,i=t.elements,s=1/hs.setFromMatrixColumn(t,0).length(),r=1/hs.setFromMatrixColumn(t,1).length(),a=1/hs.setFromMatrixColumn(t,2).length();return e[0]=i[0]*s,e[1]=i[1]*s,e[2]=i[2]*s,e[3]=0,e[4]=i[4]*r,e[5]=i[5]*r,e[6]=i[6]*r,e[7]=0,e[8]=i[8]*a,e[9]=i[9]*a,e[10]=i[10]*a,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){let e=this.elements,i=t.x,s=t.y,r=t.z,a=Math.cos(i),o=Math.sin(i),l=Math.cos(s),c=Math.sin(s),h=Math.cos(r),u=Math.sin(r);if(t.order==="XYZ"){let d=a*h,p=a*u,g=o*h,_=o*u;e[0]=l*h,e[4]=-l*u,e[8]=c,e[1]=p+g*c,e[5]=d-_*c,e[9]=-o*l,e[2]=_-d*c,e[6]=g+p*c,e[10]=a*l}else if(t.order==="YXZ"){let d=l*h,p=l*u,g=c*h,_=c*u;e[0]=d+_*o,e[4]=g*o-p,e[8]=a*c,e[1]=a*u,e[5]=a*h,e[9]=-o,e[2]=p*o-g,e[6]=_+d*o,e[10]=a*l}else if(t.order==="ZXY"){let d=l*h,p=l*u,g=c*h,_=c*u;e[0]=d-_*o,e[4]=-a*u,e[8]=g+p*o,e[1]=p+g*o,e[5]=a*h,e[9]=_-d*o,e[2]=-a*c,e[6]=o,e[10]=a*l}else if(t.order==="ZYX"){let d=a*h,p=a*u,g=o*h,_=o*u;e[0]=l*h,e[4]=g*c-p,e[8]=d*c+_,e[1]=l*u,e[5]=_*c+d,e[9]=p*c-g,e[2]=-c,e[6]=o*l,e[10]=a*l}else if(t.order==="YZX"){let d=a*l,p=a*c,g=o*l,_=o*c;e[0]=l*h,e[4]=_-d*u,e[8]=g*u+p,e[1]=u,e[5]=a*h,e[9]=-o*h,e[2]=-c*h,e[6]=p*u+g,e[10]=d-_*u}else if(t.order==="XZY"){let d=a*l,p=a*c,g=o*l,_=o*c;e[0]=l*h,e[4]=-u,e[8]=c*h,e[1]=d*u+_,e[5]=a*h,e[9]=p*u-g,e[2]=g*u-p,e[6]=o*h,e[10]=_*u+d}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(Mm,t,bm)}lookAt(t,e,i){let s=this.elements;return nn.subVectors(t,e),nn.lengthSq()===0&&(nn.z=1),nn.normalize(),ci.crossVectors(i,nn),ci.lengthSq()===0&&(Math.abs(i.z)===1?nn.x+=1e-4:nn.z+=1e-4,nn.normalize(),ci.crossVectors(i,nn)),ci.normalize(),io.crossVectors(nn,ci),s[0]=ci.x,s[4]=io.x,s[8]=nn.x,s[1]=ci.y,s[5]=io.y,s[9]=nn.y,s[2]=ci.z,s[6]=io.z,s[10]=nn.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){let i=t.elements,s=e.elements,r=this.elements,a=i[0],o=i[4],l=i[8],c=i[12],h=i[1],u=i[5],d=i[9],p=i[13],g=i[2],_=i[6],m=i[10],f=i[14],M=i[3],x=i[7],w=i[11],P=i[15],A=s[0],E=s[4],F=s[8],y=s[12],T=s[1],D=s[5],V=s[9],Q=s[13],I=s[2],N=s[6],G=s[10],Y=s[14],q=s[3],X=s[7],Z=s[11],nt=s[15];return r[0]=a*A+o*T+l*I+c*q,r[4]=a*E+o*D+l*N+c*X,r[8]=a*F+o*V+l*G+c*Z,r[12]=a*y+o*Q+l*Y+c*nt,r[1]=h*A+u*T+d*I+p*q,r[5]=h*E+u*D+d*N+p*X,r[9]=h*F+u*V+d*G+p*Z,r[13]=h*y+u*Q+d*Y+p*nt,r[2]=g*A+_*T+m*I+f*q,r[6]=g*E+_*D+m*N+f*X,r[10]=g*F+_*V+m*G+f*Z,r[14]=g*y+_*Q+m*Y+f*nt,r[3]=M*A+x*T+w*I+P*q,r[7]=M*E+x*D+w*N+P*X,r[11]=M*F+x*V+w*G+P*Z,r[15]=M*y+x*Q+w*Y+P*nt,this}multiplyScalar(t){let e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){let t=this.elements,e=t[0],i=t[4],s=t[8],r=t[12],a=t[1],o=t[5],l=t[9],c=t[13],h=t[2],u=t[6],d=t[10],p=t[14],g=t[3],_=t[7],m=t[11],f=t[15];return g*(+r*l*u-s*c*u-r*o*d+i*c*d+s*o*p-i*l*p)+_*(+e*l*p-e*c*d+r*a*d-s*a*p+s*c*h-r*l*h)+m*(+e*c*u-e*o*p-r*a*u+i*a*p+r*o*h-i*c*h)+f*(-s*o*h-e*l*u+e*o*d+s*a*u-i*a*d+i*l*h)}transpose(){let t=this.elements,e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,i){let s=this.elements;return t.isVector3?(s[12]=t.x,s[13]=t.y,s[14]=t.z):(s[12]=t,s[13]=e,s[14]=i),this}invert(){let t=this.elements,e=t[0],i=t[1],s=t[2],r=t[3],a=t[4],o=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],g=t[12],_=t[13],m=t[14],f=t[15],M=u*m*c-_*d*c+_*l*p-o*m*p-u*l*f+o*d*f,x=g*d*c-h*m*c-g*l*p+a*m*p+h*l*f-a*d*f,w=h*_*c-g*u*c+g*o*p-a*_*p-h*o*f+a*u*f,P=g*u*l-h*_*l-g*o*d+a*_*d+h*o*m-a*u*m,A=e*M+i*x+s*w+r*P;if(A===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let E=1/A;return t[0]=M*E,t[1]=(_*d*r-u*m*r-_*s*p+i*m*p+u*s*f-i*d*f)*E,t[2]=(o*m*r-_*l*r+_*s*c-i*m*c-o*s*f+i*l*f)*E,t[3]=(u*l*r-o*d*r-u*s*c+i*d*c+o*s*p-i*l*p)*E,t[4]=x*E,t[5]=(h*m*r-g*d*r+g*s*p-e*m*p-h*s*f+e*d*f)*E,t[6]=(g*l*r-a*m*r-g*s*c+e*m*c+a*s*f-e*l*f)*E,t[7]=(a*d*r-h*l*r+h*s*c-e*d*c-a*s*p+e*l*p)*E,t[8]=w*E,t[9]=(g*u*r-h*_*r-g*i*p+e*_*p+h*i*f-e*u*f)*E,t[10]=(a*_*r-g*o*r+g*i*c-e*_*c-a*i*f+e*o*f)*E,t[11]=(h*o*r-a*u*r-h*i*c+e*u*c+a*i*p-e*o*p)*E,t[12]=P*E,t[13]=(h*_*s-g*u*s+g*i*d-e*_*d-h*i*m+e*u*m)*E,t[14]=(g*o*s-a*_*s-g*i*l+e*_*l+a*i*m-e*o*m)*E,t[15]=(a*u*s-h*o*s+h*i*l-e*u*l-a*i*d+e*o*d)*E,this}scale(t){let e=this.elements,i=t.x,s=t.y,r=t.z;return e[0]*=i,e[4]*=s,e[8]*=r,e[1]*=i,e[5]*=s,e[9]*=r,e[2]*=i,e[6]*=s,e[10]*=r,e[3]*=i,e[7]*=s,e[11]*=r,this}getMaxScaleOnAxis(){let t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],s=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,s))}makeTranslation(t,e,i){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this}makeRotationX(t){let e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this}makeRotationY(t){let e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this}makeRotationZ(t){let e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){let i=Math.cos(e),s=Math.sin(e),r=1-i,a=t.x,o=t.y,l=t.z,c=r*a,h=r*o;return this.set(c*a+i,c*o-s*l,c*l+s*o,0,c*o+s*l,h*o+i,h*l-s*a,0,c*l-s*o,h*l+s*a,r*l*l+i,0,0,0,0,1),this}makeScale(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this}makeShear(t,e,i,s,r,a){return this.set(1,i,r,0,t,1,a,0,e,s,1,0,0,0,0,1),this}compose(t,e,i){let s=this.elements,r=e._x,a=e._y,o=e._z,l=e._w,c=r+r,h=a+a,u=o+o,d=r*c,p=r*h,g=r*u,_=a*h,m=a*u,f=o*u,M=l*c,x=l*h,w=l*u,P=i.x,A=i.y,E=i.z;return 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s=t.elements,r=s[0],a=s[4],o=s[8],l=s[1],c=s[5],h=s[9],u=s[2],d=s[6],p=s[10];switch(e){case"XYZ":this._y=Math.asin(Pe(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,p),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Pe(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,r),this._z=0);break;case"ZXY":this._x=Math.asin(Pe(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,r));break;case"ZYX":this._y=Math.asin(-Pe(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,r)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(Pe(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,r)):(this._x=0,this._y=Math.atan2(o,p));break;case"XZY":this._z=Math.asin(-Pe(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-h,p),this._y=0);break;default:console.warn("THREE.Euler: 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_r=class{constructor(){this.mask=1}set(t){this.mask=(1<<t|0)>>>0}enable(t){this.mask|=1<<t|0}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t|0}disable(t){this.mask&=~(1<<t|0)}disableAll(){this.mask=0}test(t){return(this.mask&t.mask)!==0}isEnabled(t){return(this.mask&(1<<t|0))!==0}},Sm=0,xu=new C,us=new an,Yn=new se,so=new C,or=new C,Em=new C,wm=new an,vu=new C(1,0,0),yu=new C(0,1,0),Mu=new C(0,0,1),Tm={type:"added"},Am={type:"removed"},Xe=class n extends zn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Sm++}),this.uuid=Bs(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=n.DEFAULT_UP.clone();let t=new C,e=new ko,i=new an,s=new C(1,1,1);function r(){i.setFromEuler(e,!1)}function a(){e.setFromQuaternion(i,void 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0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(t).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(t).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(t).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==ws&&(i.blending=this.blending),this.side!==mi&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==Rl&&(i.blendSrc=this.blendSrc),this.blendDst!==Cl&&(i.blendDst=this.blendDst),this.blendEquation!==Li&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==Co&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==lu&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==rs&&(i.stencilFail=this.stencilFail),this.stencilZFail!==rs&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==rs&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function s(r){let a=[];for(let o in r){let l=r[o];delete l.metadata,a.push(l)}return a}if(e){let r=s(t.textures),a=s(t.images);r.length>0&&(i.textures=r),a.length>0&&(i.images=a)}return i}clone(){return new this.constructor().copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;let e=t.clippingPlanes,i=null;if(e!==null){let s=e.length;i=new Array(s);for(let r=0;r!==s;++r)i[r]=e[r].clone()}return this.clippingPlanes=i,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){t===!0&&this.version++}},Ze=class extends _i{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new at(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=ld,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}};var Se=new C,ao=new ot,te=class{constructor(t,e,i=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=t!==void 0?t.length/e:0,this.normalized=i,this.usage=cu,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=di,this.version=0}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}get updateRange(){return console.warn("THREE.BufferAttribute: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}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,i){t*=this.itemSize,i*=e.itemSize;for(let s=0,r=this.itemSize;s<r;s++)this.array[t+s]=e.array[i+s];return this}copyArray(t){return this.array.set(t),this}applyMatrix3(t){if(this.itemSize===2)for(let e=0,i=this.count;e<i;e++)ao.fromBufferAttribute(this,e),ao.applyMatrix3(t),this.setXY(e,ao.x,ao.y);else if(this.itemSize===3)for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyMatrix3(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}applyMatrix4(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyMatrix4(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}applyNormalMatrix(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.applyNormalMatrix(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}transformDirection(t){for(let e=0,i=this.count;e<i;e++)Se.fromBufferAttribute(this,e),Se.transformDirection(t),this.setXYZ(e,Se.x,Se.y,Se.z);return this}set(t,e=0){return this.array.set(t,e),this}getComponent(t,e){let i=this.array[t*this.itemSize+e];return this.normalized&&(i=bs(i,this.array)),i}setComponent(t,e,i){return this.normalized&&(i=ke(i,this.array)),this.array[t*this.itemSize+e]=i,this}getX(t){let e=this.array[t*this.itemSize];return this.normalized&&(e=bs(e,this.array)),e}setX(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize]=e,this}getY(t){let e=this.array[t*this.itemSize+1];return this.normalized&&(e=bs(e,this.array)),e}setY(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+1]=e,this}getZ(t){let e=this.array[t*this.itemSize+2];return this.normalized&&(e=bs(e,this.array)),e}setZ(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+2]=e,this}getW(t){let e=this.array[t*this.itemSize+3];return this.normalized&&(e=bs(e,this.array)),e}setW(t,e){return this.normalized&&(e=ke(e,this.array)),this.array[t*this.itemSize+3]=e,this}setXY(t,e,i){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array)),this.array[t+0]=e,this.array[t+1]=i,this}setXYZ(t,e,i,s){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array),s=ke(s,this.array)),this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=s,this}setXYZW(t,e,i,s,r){return t*=this.itemSize,this.normalized&&(e=ke(e,this.array),i=ke(i,this.array),s=ke(s,this.array),r=ke(r,this.array)),this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=s,this.array[t+3]=r,this}onUpload(t){return this.onUploadCallback=t,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let t={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(t.name=this.name),this.usage!==cu&&(t.usage=this.usage),t}};var Vo=class extends te{constructor(t,e,i){super(new Uint16Array(t),e,i)}};var Go=class extends te{constructor(t,e,i){super(new Uint32Array(t),e,i)}};var Zt=class extends te{constructor(t,e,i){super(new Float32Array(t),e,i)}};var Cm=0,mn=new se,ml=new Xe,ps=new C,sn=new ti,ar=new ti,Ce=new C,ue=class n extends zn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Cm++}),this.uuid=Bs(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(t){return Array.isArray(t)?this.index=new(vd(t)?Go:Vo)(t,1):this.index=t,this}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return this.attributes[t]!==void 0}addGroup(t,e,i=0){this.groups.push({start:t,count:e,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){let e=this.attributes.position;e!==void 0&&(e.applyMatrix4(t),e.needsUpdate=!0);let i=this.attributes.normal;if(i!==void 0){let r=new Wt().getNormalMatrix(t);i.applyNormalMatrix(r),i.needsUpdate=!0}let s=this.attributes.tangent;return s!==void 0&&(s.transformDirection(t),s.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(t){return mn.makeRotationFromQuaternion(t),this.applyMatrix4(mn),this}rotateX(t){return mn.makeRotationX(t),this.applyMatrix4(mn),this}rotateY(t){return mn.makeRotationY(t),this.applyMatrix4(mn),this}rotateZ(t){return mn.makeRotationZ(t),this.applyMatrix4(mn),this}translate(t,e,i){return mn.makeTranslation(t,e,i),this.applyMatrix4(mn),this}scale(t,e,i){return mn.makeScale(t,e,i),this.applyMatrix4(mn),this}lookAt(t){return ml.lookAt(t),ml.updateMatrix(),this.applyMatrix4(ml.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ps).negate(),this.translate(ps.x,ps.y,ps.z),this}setFromPoints(t){let e=[];for(let i=0,s=t.length;i<s;i++){let r=t[i];e.push(r.x,r.y,r.z||0)}return this.setAttribute("position",new Zt(e,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new ti);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingBox.set(new C(-1/0,-1/0,-1/0),new C(1/0,1/0,1/0));return}if(t!==void 0){if(this.boundingBox.setFromBufferAttribute(t),e)for(let i=0,s=e.length;i<s;i++){let r=e[i];sn.setFromBufferAttribute(r),this.morphTargetsRelative?(Ce.addVectors(this.boundingBox.min,sn.min),this.boundingBox.expandByPoint(Ce),Ce.addVectors(this.boundingBox.max,sn.max),this.boundingBox.expandByPoint(Ce)):(this.boundingBox.expandByPoint(sn.min),this.boundingBox.expandByPoint(sn.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Pn);let t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new C,1/0);return}if(t){let i=this.boundingSphere.center;if(sn.setFromBufferAttribute(t),e)for(let r=0,a=e.length;r<a;r++){let o=e[r];ar.setFromBufferAttribute(o),this.morphTargetsRelative?(Ce.addVectors(sn.min,ar.min),sn.expandByPoint(Ce),Ce.addVectors(sn.max,ar.max),sn.expandByPoint(Ce)):(sn.expandByPoint(ar.min),sn.expandByPoint(ar.max))}sn.getCenter(i);let s=0;for(let r=0,a=t.count;r<a;r++)Ce.fromBufferAttribute(t,r),s=Math.max(s,i.distanceToSquared(Ce));if(e)for(let r=0,a=e.length;r<a;r++){let o=e[r],l=this.morphTargetsRelative;for(let c=0,h=o.count;c<h;c++)Ce.fromBufferAttribute(o,c),l&&(ps.fromBufferAttribute(t,c),Ce.add(ps)),s=Math.max(s,i.distanceToSquared(Ce))}this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let t=this.index,e=this.attributes;if(t===null||e.position===void 0||e.normal===void 0||e.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}let i=t.array,s=e.position.array,r=e.normal.array,a=e.uv.array,o=s.length/3;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new te(new Float32Array(4*o),4));let l=this.getAttribute("tangent").array,c=[],h=[];for(let T=0;T<o;T++)c[T]=new C,h[T]=new C;let u=new C,d=new C,p=new C,g=new ot,_=new ot,m=new ot,f=new C,M=new C;function x(T,D,V){u.fromArray(s,T*3),d.fromArray(s,D*3),p.fromArray(s,V*3),g.fromArray(a,T*2),_.fromArray(a,D*2),m.fromArray(a,V*2),d.sub(u),p.sub(u),_.sub(g),m.sub(g);let Q=1/(_.x*m.y-m.x*_.y);isFinite(Q)&&(f.copy(d).multiplyScalar(m.y).addScaledVector(p,-_.y).multiplyScalar(Q),M.copy(p).multiplyScalar(_.x).addScaledVector(d,-m.x).multiplyScalar(Q),c[T].add(f),c[D].add(f),c[V].add(f),h[T].add(M),h[D].add(M),h[V].add(M))}let w=this.groups;w.length===0&&(w=[{start:0,count:i.length}]);for(let T=0,D=w.length;T<D;++T){let V=w[T],Q=V.start,I=V.count;for(let N=Q,G=Q+I;N<G;N+=3)x(i[N+0],i[N+1],i[N+2])}let P=new C,A=new C,E=new C,F=new C;function y(T){E.fromArray(r,T*3),F.copy(E);let D=c[T];P.copy(D),P.sub(E.multiplyScalar(E.dot(D))).normalize(),A.crossVectors(F,D);let Q=A.dot(h[T])<0?-1:1;l[T*4]=P.x,l[T*4+1]=P.y,l[T*4+2]=P.z,l[T*4+3]=Q}for(let T=0,D=w.length;T<D;++T){let V=w[T],Q=V.start,I=V.count;for(let N=Q,G=Q+I;N<G;N+=3)y(i[N+0]),y(i[N+1]),y(i[N+2])}}computeVertexNormals(){let t=this.index,e=this.getAttribute("position");if(e!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new te(new Float32Array(e.count*3),3),this.setAttribute("normal",i);else for(let d=0,p=i.count;d<p;d++)i.setXYZ(d,0,0,0);let s=new C,r=new C,a=new C,o=new C,l=new C,c=new C,h=new C,u=new C;if(t)for(let d=0,p=t.count;d<p;d+=3){let g=t.getX(d+0),_=t.getX(d+1),m=t.getX(d+2);s.fromBufferAttribute(e,g),r.fromBufferAttribute(e,_),a.fromBufferAttribute(e,m),h.subVectors(a,r),u.subVectors(s,r),h.cross(u),o.fromBufferAttribute(i,g),l.fromBufferAttribute(i,_),c.fromBufferAttribute(i,m),o.add(h),l.add(h),c.add(h),i.setXYZ(g,o.x,o.y,o.z),i.setXYZ(_,l.x,l.y,l.z),i.setXYZ(m,c.x,c.y,c.z)}else for(let d=0,p=e.count;d<p;d+=3)s.fromBufferAttribute(e,d+0),r.fromBufferAttribute(e,d+1),a.fromBufferAttribute(e,d+2),h.subVectors(a,r),u.subVectors(s,r),h.cross(u),i.setXYZ(d+0,h.x,h.y,h.z),i.setXYZ(d+1,h.x,h.y,h.z),i.setXYZ(d+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){let t=this.attributes.normal;for(let e=0,i=t.count;e<i;e++)Ce.fromBufferAttribute(t,e),Ce.normalize(),t.setXYZ(e,Ce.x,Ce.y,Ce.z)}toNonIndexed(){function t(o,l){let c=o.array,h=o.itemSize,u=o.normalized,d=new c.constructor(l.length*h),p=0,g=0;for(let _=0,m=l.length;_<m;_++){o.isInterleavedBufferAttribute?p=l[_]*o.data.stride+o.offset:p=l[_]*h;for(let f=0;f<h;f++)d[g++]=c[p++]}return new te(d,h,u)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let e=new n,i=this.index.array,s=this.attributes;for(let o in s){let l=s[o],c=t(l,i);e.setAttribute(o,c)}let r=this.morphAttributes;for(let o in r){let l=[],c=r[o];for(let h=0,u=c.length;h<u;h++){let d=c[h],p=t(d,i);l.push(p)}e.morphAttributes[o]=l}e.morphTargetsRelative=this.morphTargetsRelative;let a=this.groups;for(let o=0,l=a.length;o<l;o++){let c=a[o];e.addGroup(c.start,c.count,c.materialIndex)}return e}toJSON(){let t={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,this.name!==""&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),this.parameters!==void 0){let l=this.parameters;for(let c in l)l[c]!==void 0&&(t[c]=l[c]);return t}t.data={attributes:{}};let e=this.index;e!==null&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});let i=this.attributes;for(let l in i){let c=i[l];t.data.attributes[l]=c.toJSON(t.data)}let s={},r=!1;for(let l in this.morphAttributes){let c=this.morphAttributes[l],h=[];for(let u=0,d=c.length;u<d;u++){let p=c[u];h.push(p.toJSON(t.data))}h.length>0&&(s[l]=h,r=!0)}r&&(t.data.morphAttributes=s,t.data.morphTargetsRelative=this.morphTargetsRelative);let a=this.groups;a.length>0&&(t.data.groups=JSON.parse(JSON.stringify(a)));let o=this.boundingSphere;return o!==null&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return new this.constructor().copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let e={};this.name=t.name;let i=t.index;i!==null&&this.setIndex(i.clone(e));let s=t.attributes;for(let c in s){let h=s[c];this.setAttribute(c,h.clone(e))}let r=t.morphAttributes;for(let c in r){let h=[],u=r[c];for(let d=0,p=u.length;d<p;d++)h.push(u[d].clone(e));this.morphAttributes[c]=h}this.morphTargetsRelative=t.morphTargetsRelative;let a=t.groups;for(let c=0,h=a.length;c<h;c++){let u=a[c];this.addGroup(u.start,u.count,u.materialIndex)}let o=t.boundingBox;o!==null&&(this.boundingBox=o.clone());let l=t.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}},Su=new se,Ri=new gi,lo=new Pn,Eu=new C,ms=new C,gs=new C,_s=new C,gl=new C,co=new C,ho=new ot,uo=new ot,fo=new ot,wu=new C,Tu=new C,Au=new C,po=new C,mo=new C,le=class extends Xe{constructor(t=new ue,e=new Ze){super(),this.isMesh=!0,this.type="Mesh",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),t.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),t.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}getVertexPosition(t,e){let i=this.geometry,s=i.attributes.position,r=i.morphAttributes.position,a=i.morphTargetsRelative;e.fromBufferAttribute(s,t);let o=this.morphTargetInfluences;if(r&&o){co.set(0,0,0);for(let l=0,c=r.length;l<c;l++){let h=o[l],u=r[l];h!==0&&(gl.fromBufferAttribute(u,t),a?co.addScaledVector(gl,h):co.addScaledVector(gl.sub(e),h))}e.add(co)}return e}raycast(t,e){let i=this.geometry,s=this.material,r=this.matrixWorld;s!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),lo.copy(i.boundingSphere),lo.applyMatrix4(r),Ri.copy(t.ray).recast(t.near),!(lo.containsPoint(Ri.origin)===!1&&(Ri.intersectSphere(lo,Eu)===null||Ri.origin.distanceToSquared(Eu)>(t.far-t.near)**2))&&(Su.copy(r).invert(),Ri.copy(t.ray).applyMatrix4(Su),!(i.boundingBox!==null&&Ri.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(t,e,Ri)))}_computeIntersections(t,e,i){let s,r=this.geometry,a=this.material,o=r.index,l=r.attributes.position,c=r.attributes.uv,h=r.attributes.uv1,u=r.attributes.normal,d=r.groups,p=r.drawRange;if(o!==null)if(Array.isArray(a))for(let g=0,_=d.length;g<_;g++){let m=d[g],f=a[m.materialIndex],M=Math.max(m.start,p.start),x=Math.min(o.count,Math.min(m.start+m.count,p.start+p.count));for(let w=M,P=x;w<P;w+=3){let A=o.getX(w),E=o.getX(w+1),F=o.getX(w+2);s=go(this,f,t,i,c,h,u,A,E,F),s&&(s.faceIndex=Math.floor(w/3),s.face.materialIndex=m.materialIndex,e.push(s))}}else{let g=Math.max(0,p.start),_=Math.min(o.count,p.start+p.count);for(let m=g,f=_;m<f;m+=3){let M=o.getX(m),x=o.getX(m+1),w=o.getX(m+2);s=go(this,a,t,i,c,h,u,M,x,w),s&&(s.faceIndex=Math.floor(m/3),e.push(s))}}else if(l!==void 0)if(Array.isArray(a))for(let g=0,_=d.length;g<_;g++){let m=d[g],f=a[m.materialIndex],M=Math.max(m.start,p.start),x=Math.min(l.count,Math.min(m.start+m.count,p.start+p.count));for(let w=M,P=x;w<P;w+=3){let A=w,E=w+1,F=w+2;s=go(this,f,t,i,c,h,u,A,E,F),s&&(s.faceIndex=Math.floor(w/3),s.face.materialIndex=m.materialIndex,e.push(s))}}else{let g=Math.max(0,p.start),_=Math.min(l.count,p.start+p.count);for(let m=g,f=_;m<f;m+=3){let M=m,x=m+1,w=m+2;s=go(this,a,t,i,c,h,u,M,x,w),s&&(s.faceIndex=Math.floor(m/3),e.push(s))}}}};function Pm(n,t,e,i,s,r,a,o){let l;if(t.side===Be?l=i.intersectTriangle(a,r,s,!0,o):l=i.intersectTriangle(s,r,a,t.side===mi,o),l===null)return null;mo.copy(o),mo.applyMatrix4(n.matrixWorld);let c=e.ray.origin.distanceTo(mo);return c<e.near||c>e.far?null:{distance:c,point:mo.clone(),object:n}}function go(n,t,e,i,s,r,a,o,l,c){n.getVertexPosition(o,ms),n.getVertexPosition(l,gs),n.getVertexPosition(c,_s);let h=Pm(n,t,e,i,ms,gs,_s,po);if(h){s&&(ho.fromBufferAttribute(s,o),uo.fromBufferAttribute(s,l),fo.fromBufferAttribute(s,c),h.uv=Di.getInterpolation(po,ms,gs,_s,ho,uo,fo,new ot)),r&&(ho.fromBufferAttribute(r,o),uo.fromBufferAttribute(r,l),fo.fromBufferAttribute(r,c),h.uv1=Di.getInterpolation(po,ms,gs,_s,ho,uo,fo,new ot),h.uv2=h.uv1),a&&(wu.fromBufferAttribute(a,o),Tu.fromBufferAttribute(a,l),Au.fromBufferAttribute(a,c),h.normal=Di.getInterpolation(po,ms,gs,_s,wu,Tu,Au,new C),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));let u={a:o,b:l,c,normal:new C,materialIndex:0};Di.getNormal(ms,gs,_s,u.normal),h.face=u}return h}var Oi=class n extends ue{constructor(t=1,e=1,i=1,s=1,r=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:s,heightSegments:r,depthSegments:a};let o=this;s=Math.floor(s),r=Math.floor(r),a=Math.floor(a);let l=[],c=[],h=[],u=[],d=0,p=0;g("z","y","x",-1,-1,i,e,t,a,r,0),g("z","y","x",1,-1,i,e,-t,a,r,1),g("x","z","y",1,1,t,i,e,s,a,2),g("x","z","y",1,-1,t,i,-e,s,a,3),g("x","y","z",1,-1,t,e,i,s,r,4),g("x","y","z",-1,-1,t,e,-i,s,r,5),this.setIndex(l),this.setAttribute("position",new Zt(c,3)),this.setAttribute("normal",new Zt(h,3)),this.setAttribute("uv",new Zt(u,2));function g(_,m,f,M,x,w,P,A,E,F,y){let T=w/E,D=P/F,V=w/2,Q=P/2,I=A/2,N=E+1,G=F+1,Y=0,q=0,X=new C;for(let Z=0;Z<G;Z++){let nt=Z*D-Q;for(let dt=0;dt<N;dt++){let W=dt*T-V;X[_]=W*M,X[m]=nt*x,X[f]=I,c.push(X.x,X.y,X.z),X[_]=0,X[m]=0,X[f]=A>0?1:-1,h.push(X.x,X.y,X.z),u.push(dt/E),u.push(1-Z/F),Y+=1}}for(let Z=0;Z<F;Z++)for(let nt=0;nt<E;nt++){let dt=d+nt+N*Z,W=d+nt+N*(Z+1),$=d+(nt+1)+N*(Z+1),ut=d+(nt+1)+N*Z;l.push(dt,W,ut),l.push(W,$,ut),q+=6}o.addGroup(p,q,y),p+=q,d+=Y}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.width,t.height,t.depth,t.widthSegments,t.heightSegments,t.depthSegments)}};function Is(n){let t={};for(let e in n){t[e]={};for(let i in n[e]){let s=n[e][i];s&&(s.isColor||s.isMatrix3||s.isMatrix4||s.isVector2||s.isVector3||s.isVector4||s.isTexture||s.isQuaternion)?s.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),t[e][i]=null):t[e][i]=s.clone():Array.isArray(s)?t[e][i]=s.slice():t[e][i]=s}}return t}function Ve(n){let t={};for(let e=0;e<n.length;e++){let i=Is(n[e]);for(let s in i)t[s]=i[s]}return t}function Lm(n){let t=[];for(let e=0;e<n.length;e++)t.push(n[e].clone());return t}function Md(n){return n.getRenderTarget()===null?n.outputColorSpace:ne.workingColorSpace}var vi={clone:Is,merge:Ve},Im=`void main() {
 	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
 }`,Dm=`void main() {
 	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
-}`,re=class extends _i{constructor(t){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Im,this.fragmentShader=Dm,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1,clipCullDistance:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,t!==void 0&&this.setValues(t)}copy(t){return super.copy(t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Is(t.uniforms),this.uniformsGroups=Lm(t.uniformsGroups),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.fog=t.fog,this.lights=t.lights,this.clipping=t.clipping,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this}toJSON(t){let e=super.toJSON(t);e.glslVersion=this.glslVersion,e.uniforms={};for(let s in this.uniforms){let a=this.uniforms[s].value;a&&a.isTexture?e.uniforms[s]={type:"t",value:a.toJSON(t).uuid}:a&&a.isColor?e.uniforms[s]={type:"c",value:a.getHex()}:a&&a.isVector2?e.uniforms[s]={type:"v2",value:a.toArray()}:a&&a.isVector3?e.uniforms[s]={type:"v3",value:a.toArray()}:a&&a.isVector4?e.uniforms[s]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?e.uniforms[s]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?e.uniforms[s]={type:"m4",value:a.toArray()}:e.uniforms[s]={value:a}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;let i={};for(let s in this.extensions)this.extensions[s]===!0&&(i[s]=!0);return Object.keys(i).length>0&&(e.extensions=i),e}},Wo=class extends Xe{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new ie,this.projectionMatrix=new ie,this.projectionMatrixInverse=new ie,this.coordinateSystem=jn}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}},We=class extends Wo{constructor(t=50,e=1,i=.1,s=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=i,this.far=s,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=t.view===null?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){let e=.5*this.getFilmHeight()/t;this.fov=gr*2*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){let t=Math.tan(Ts*.5*this.fov);return .5*this.getFilmHeight()/t}getEffectiveFOV(){return gr*2*Math.atan(Math.tan(Ts*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,i,s,r,a){this.aspect=t/e,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=s,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let t=this.near,e=t*Math.tan(Ts*.5*this.fov)/this.zoom,i=2*e,s=this.aspect*i,r=-.5*s,a=this.view;if(this.view!==null&&this.view.enabled){let l=a.fullWidth,c=a.fullHeight;r+=a.offsetX*s/l,e-=a.offsetY*i/c,s*=a.width/l,i*=a.height/c}let o=this.filmOffset;o!==0&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+s,e,e-i,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){let e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,this.view!==null&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}},xs=-90,vs=1,Bl=class extends Xe{constructor(t,e,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;let s=new We(xs,vs,t,e);s.layers=this.layers,this.add(s);let r=new We(xs,vs,t,e);r.layers=this.layers,this.add(r);let a=new We(xs,vs,t,e);a.layers=this.layers,this.add(a);let o=new We(xs,vs,t,e);o.layers=this.layers,this.add(o);let l=new We(xs,vs,t,e);l.layers=this.layers,this.add(l);let c=new We(xs,vs,t,e);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){let t=this.coordinateSystem,e=this.children.concat(),[i,s,r,a,o,l]=e;for(let c of e)this.remove(c);if(t===jn)i.up.set(0,1,0),i.lookAt(1,0,0),s.up.set(0,1,0),s.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(t===No)i.up.set(0,-1,0),i.lookAt(-1,0,0),s.up.set(0,-1,0),s.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);for(let c of e)this.add(c),c.updateMatrixWorld()}update(t,e){this.parent===null&&this.updateMatrixWorld();let{renderTarget:i,activeMipmapLevel:s}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());let[r,a,o,l,c,h]=this.children,u=t.getRenderTarget(),d=t.getActiveCubeFace(),p=t.getActiveMipmapLevel(),g=t.xr.enabled;t.xr.enabled=!1;let _=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,t.setRenderTarget(i,0,s),t.render(e,r),t.setRenderTarget(i,1,s),t.render(e,a),t.setRenderTarget(i,2,s),t.render(e,o),t.setRenderTarget(i,3,s),t.render(e,l),t.setRenderTarget(i,4,s),t.render(e,c),i.texture.generateMipmaps=_,t.setRenderTarget(i,5,s),t.render(e,h),t.setRenderTarget(u,d,p),t.xr.enabled=g,i.texture.needsPMREMUpdate=!0}},Xo=class extends xn{constructor(t,e,i,s,r,a,o,l,c,h){t=t!==void 0?t:[],e=e!==void 0?e:Cs,super(t,e,i,s,r,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}},zl=class extends De{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;let i={width:t,height:t,depth:1},s=[i,i,i,i,i,i];e.encoding!==void 0&&(ur("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===Fi?Me:_n),this.texture=new Xo(s,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=e.generateMipmaps!==void 0?e.generateMipmaps:!1,this.texture.minFilter=e.minFilter!==void 0?e.minFilter:gn}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;let i={uniforms:{tEquirect:{value:null}},vertexShader:`
+}`,oe=class extends _i{constructor(t){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Im,this.fragmentShader=Dm,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1,clipCullDistance:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,t!==void 0&&this.setValues(t)}copy(t){return super.copy(t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Is(t.uniforms),this.uniformsGroups=Lm(t.uniformsGroups),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.fog=t.fog,this.lights=t.lights,this.clipping=t.clipping,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this}toJSON(t){let e=super.toJSON(t);e.glslVersion=this.glslVersion,e.uniforms={};for(let s in this.uniforms){let a=this.uniforms[s].value;a&&a.isTexture?e.uniforms[s]={type:"t",value:a.toJSON(t).uuid}:a&&a.isColor?e.uniforms[s]={type:"c",value:a.getHex()}:a&&a.isVector2?e.uniforms[s]={type:"v2",value:a.toArray()}:a&&a.isVector3?e.uniforms[s]={type:"v3",value:a.toArray()}:a&&a.isVector4?e.uniforms[s]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?e.uniforms[s]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?e.uniforms[s]={type:"m4",value:a.toArray()}:e.uniforms[s]={value:a}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;let i={};for(let s in this.extensions)this.extensions[s]===!0&&(i[s]=!0);return Object.keys(i).length>0&&(e.extensions=i),e}},Wo=class extends Xe{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new se,this.projectionMatrix=new se,this.projectionMatrixInverse=new se,this.coordinateSystem=jn}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}},We=class extends Wo{constructor(t=50,e=1,i=.1,s=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=i,this.far=s,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=t.view===null?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){let e=.5*this.getFilmHeight()/t;this.fov=gr*2*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){let t=Math.tan(Ts*.5*this.fov);return .5*this.getFilmHeight()/t}getEffectiveFOV(){return gr*2*Math.atan(Math.tan(Ts*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,i,s,r,a){this.aspect=t/e,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=s,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let t=this.near,e=t*Math.tan(Ts*.5*this.fov)/this.zoom,i=2*e,s=this.aspect*i,r=-.5*s,a=this.view;if(this.view!==null&&this.view.enabled){let l=a.fullWidth,c=a.fullHeight;r+=a.offsetX*s/l,e-=a.offsetY*i/c,s*=a.width/l,i*=a.height/c}let o=this.filmOffset;o!==0&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+s,e,e-i,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){let e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,this.view!==null&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}},xs=-90,vs=1,Bl=class extends Xe{constructor(t,e,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;let s=new We(xs,vs,t,e);s.layers=this.layers,this.add(s);let r=new We(xs,vs,t,e);r.layers=this.layers,this.add(r);let a=new We(xs,vs,t,e);a.layers=this.layers,this.add(a);let o=new We(xs,vs,t,e);o.layers=this.layers,this.add(o);let l=new We(xs,vs,t,e);l.layers=this.layers,this.add(l);let c=new We(xs,vs,t,e);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){let t=this.coordinateSystem,e=this.children.concat(),[i,s,r,a,o,l]=e;for(let c of e)this.remove(c);if(t===jn)i.up.set(0,1,0),i.lookAt(1,0,0),s.up.set(0,1,0),s.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(t===No)i.up.set(0,-1,0),i.lookAt(-1,0,0),s.up.set(0,-1,0),s.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);for(let c of e)this.add(c),c.updateMatrixWorld()}update(t,e){this.parent===null&&this.updateMatrixWorld();let{renderTarget:i,activeMipmapLevel:s}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());let[r,a,o,l,c,h]=this.children,u=t.getRenderTarget(),d=t.getActiveCubeFace(),p=t.getActiveMipmapLevel(),g=t.xr.enabled;t.xr.enabled=!1;let _=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,t.setRenderTarget(i,0,s),t.render(e,r),t.setRenderTarget(i,1,s),t.render(e,a),t.setRenderTarget(i,2,s),t.render(e,o),t.setRenderTarget(i,3,s),t.render(e,l),t.setRenderTarget(i,4,s),t.render(e,c),i.texture.generateMipmaps=_,t.setRenderTarget(i,5,s),t.render(e,h),t.setRenderTarget(u,d,p),t.xr.enabled=g,i.texture.needsPMREMUpdate=!0}},Xo=class extends xn{constructor(t,e,i,s,r,a,o,l,c,h){t=t!==void 0?t:[],e=e!==void 0?e:Cs,super(t,e,i,s,r,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}},zl=class extends De{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;let i={width:t,height:t,depth:1},s=[i,i,i,i,i,i];e.encoding!==void 0&&(ur("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===Fi?Me:_n),this.texture=new Xo(s,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=e.generateMipmaps!==void 0?e.generateMipmaps:!1,this.texture.minFilter=e.minFilter!==void 0?e.minFilter:gn}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;let i={uniforms:{tEquirect:{value:null}},vertexShader:`
 
 				varying vec3 vWorldDirection;
 
@@ -39,7 +39,7 @@
 					gl_FragColor = texture2D( tEquirect, sampleUV );
 
 				}
-			`},s=new Oi(5,5,5),r=new re({name:"CubemapFromEquirect",uniforms:Is(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:Be,blending:Bn});r.uniforms.tEquirect.value=e;let a=new le(s,r),o=e.minFilter;return e.minFilter===mr&&(e.minFilter=gn),new Bl(1,10,this).update(t,a),e.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,i,s){let r=t.getRenderTarget();for(let a=0;a<6;a++)t.setRenderTarget(this,a),t.clear(e,i,s);t.setRenderTarget(r)}},_l=new C,Um=new C,Nm=new Wt,Tn=class{constructor(t=new C(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,i,s){return this.normal.set(t,e,i),this.constant=s,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,i){let s=_l.subVectors(i,e).cross(Um.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(s,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){let t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){let i=t.delta(_l),s=this.normal.dot(i);if(s===0)return this.distanceToPoint(t.start)===0?e.copy(t.start):null;let r=-(t.start.dot(this.normal)+this.constant)/s;return r<0||r>1?null:e.copy(t.start).addScaledVector(i,r)}intersectsLine(t){let e=this.distanceToPoint(t.start),i=this.distanceToPoint(t.end);return e<0&&i>0||i<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){let i=e||Nm.getNormalMatrix(t),s=this.coplanarPoint(_l).applyMatrix4(t),r=this.normal.applyMatrix3(i).normalize();return this.constant=-s.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return new this.constructor().copy(this)}},Ci=new Pn,_o=new C,qo=class{constructor(t=new Tn,e=new Tn,i=new Tn,s=new Tn,r=new Tn,a=new Tn){this.planes=[t,e,i,s,r,a]}set(t,e,i,s,r,a){let o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(i),o[3].copy(s),o[4].copy(r),o[5].copy(a),this}copy(t){let e=this.planes;for(let i=0;i<6;i++)e[i].copy(t.planes[i]);return this}setFromProjectionMatrix(t,e=jn){let i=this.planes,s=t.elements,r=s[0],a=s[1],o=s[2],l=s[3],c=s[4],h=s[5],u=s[6],d=s[7],p=s[8],g=s[9],_=s[10],m=s[11],f=s[12],M=s[13],x=s[14],w=s[15];if(i[0].setComponents(l-r,d-c,m-p,w-f).normalize(),i[1].setComponents(l+r,d+c,m+p,w+f).normalize(),i[2].setComponents(l+a,d+h,m+g,w+M).normalize(),i[3].setComponents(l-a,d-h,m-g,w-M).normalize(),i[4].setComponents(l-o,d-u,m-_,w-x).normalize(),e===jn)i[5].setComponents(l+o,d+u,m+_,w+x).normalize();else if(e===No)i[5].setComponents(o,u,_,x).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);return this}intersectsObject(t){if(t.boundingSphere!==void 0)t.boundingSphere===null&&t.computeBoundingSphere(),Ci.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{let e=t.geometry;e.boundingSphere===null&&e.computeBoundingSphere(),Ci.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(Ci)}intersectsSprite(t){return Ci.center.set(0,0,0),Ci.radius=.7071067811865476,Ci.applyMatrix4(t.matrixWorld),this.intersectsSphere(Ci)}intersectsSphere(t){let e=this.planes,i=t.center,s=-t.radius;for(let r=0;r<6;r++)if(e[r].distanceToPoint(i)<s)return!1;return!0}intersectsBox(t){let e=this.planes;for(let i=0;i<6;i++){let s=e[i];if(_o.x=s.normal.x>0?t.max.x:t.min.x,_o.y=s.normal.y>0?t.max.y:t.min.y,_o.z=s.normal.z>0?t.max.z:t.min.z,s.distanceToPoint(_o)<0)return!1}return!0}containsPoint(t){let e=this.planes;for(let i=0;i<6;i++)if(e[i].distanceToPoint(t)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}};function bd(){let n=null,t=!1,e=null,i=null;function s(r,a){e(r,a),i=n.requestAnimationFrame(s)}return{start:function(){t!==!0&&e!==null&&(i=n.requestAnimationFrame(s),t=!0)},stop:function(){n.cancelAnimationFrame(i),t=!1},setAnimationLoop:function(r){e=r},setContext:function(r){n=r}}}function Fm(n,t){let e=t.isWebGL2,i=new WeakMap;function s(c,h){let u=c.array,d=c.usage,p=u.byteLength,g=n.createBuffer();n.bindBuffer(h,g),n.bufferData(h,u,d),c.onUploadCallback();let _;if(u instanceof Float32Array)_=n.FLOAT;else if(u instanceof Uint16Array)if(c.isFloat16BufferAttribute)if(e)_=n.HALF_FLOAT;else throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");else _=n.UNSIGNED_SHORT;else if(u instanceof Int16Array)_=n.SHORT;else if(u instanceof Uint32Array)_=n.UNSIGNED_INT;else if(u instanceof Int32Array)_=n.INT;else if(u instanceof Int8Array)_=n.BYTE;else if(u instanceof Uint8Array)_=n.UNSIGNED_BYTE;else if(u instanceof Uint8ClampedArray)_=n.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+u);return{buffer:g,type:_,bytesPerElement:u.BYTES_PER_ELEMENT,version:c.version,size:p}}function r(c,h,u){let d=h.array,p=h._updateRange,g=h.updateRanges;if(n.bindBuffer(u,c),p.count===-1&&g.length===0&&n.bufferSubData(u,0,d),g.length!==0){for(let _=0,m=g.length;_<m;_++){let f=g[_];e?n.bufferSubData(u,f.start*d.BYTES_PER_ELEMENT,d,f.start,f.count):n.bufferSubData(u,f.start*d.BYTES_PER_ELEMENT,d.subarray(f.start,f.start+f.count))}h.clearUpdateRanges()}p.count!==-1&&(e?n.bufferSubData(u,p.offset*d.BYTES_PER_ELEMENT,d,p.offset,p.count):n.bufferSubData(u,p.offset*d.BYTES_PER_ELEMENT,d.subarray(p.offset,p.offset+p.count)),p.count=-1),h.onUploadCallback()}function a(c){return c.isInterleavedBufferAttribute&&(c=c.data),i.get(c)}function o(c){c.isInterleavedBufferAttribute&&(c=c.data);let h=i.get(c);h&&(n.deleteBuffer(h.buffer),i.delete(c))}function l(c,h){if(c.isGLBufferAttribute){let d=i.get(c);(!d||d.version<c.version)&&i.set(c,{buffer:c.buffer,type:c.type,bytesPerElement:c.elementSize,version:c.version});return}c.isInterleavedBufferAttribute&&(c=c.data);let u=i.get(c);if(u===void 0)i.set(c,s(c,h));else if(u.version<c.version){if(u.size!==c.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. 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 #endif`,Bm=`#ifdef USE_ALPHAHASH
 	const float ALPHA_HASH_SCALE = 0.05;
@@ -3472,7 +3472,7 @@ void main() {
 	#include <tonemapping_fragment>
 	#include <colorspace_fragment>
 	#include <fog_fragment>
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WeakMap;function e(a,o){return o===Pl?a.mapping=Cs:o===Ll&&(a.mapping=Ps),a}function i(a){if(a&&a.isTexture){let o=a.mapping;if(o===Pl||o===Ll)if(t.has(a)){let l=t.get(a).texture;return e(l,a.mapping)}else{let l=a.image;if(l&&l.height>0){let c=new zl(l.height/2);return c.fromEquirectangularTexture(n,a),t.set(a,c),a.addEventListener("dispose",s),e(c.texture,a.mapping)}else return null}}return a}function s(a){let o=a.target;o.removeEventListener("dispose",s);let l=t.get(o);l!==void 0&&(t.delete(o),l.dispose())}function r(){t=new WeakMap}return{get:i,dispose:r}}var vr=class extends Wo{constructor(t=-1,e=1,i=1,s=-1,r=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=i,this.bottom=s,this.near=r,this.far=a,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=t.view===null?null:Object.assign({},t.view),this}setViewOffset(t,e,i,s,r,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=s,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,s=(this.top+this.bottom)/2,r=i-t,a=i+t,o=s+e,l=s-e;if(this.view!==null&&this.view.enabled){let c=(this.right-this.left)/this.view.fullWidth/this.zoom,h=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=c*this.view.offsetX,a=r+c*this.view.width,o-=h*this.view.offsetY,l=o-h*this.view.height}this.projectionMatrix.makeOrthographic(r,a,o,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){let e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,this.view!==null&&(e.object.view=Object.assign({},this.view)),e}},Ss=4,Ru=[.125,.215,.35,.446,.526,.582],Ii=20,xl=new vr,Cu=new at,vl=null,yl=0,Ml=0,Pi=(1+Math.sqrt(5))/2,ys=1/Pi,Pu=[new C(1,1,1),new C(-1,1,1),new C(1,1,-1),new C(-1,1,-1),new C(0,Pi,ys),new C(0,Pi,-ys),new C(ys,0,Pi),new C(-ys,0,Pi),new C(Pi,ys,0),new C(-Pi,ys,0)],Yo=class{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,i=.1,s=100){vl=this._renderer.getRenderTarget(),yl=this._renderer.getActiveCubeFace(),Ml=this._renderer.getActiveMipmapLevel(),this._setSize(256);let r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(t,i,s,r),e>0&&this._blur(r,0,0,e),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Du(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Iu(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let t=0;t<this._lodPlanes.length;t++)this._lodPlanes[t].dispose()}_cleanup(t){this._renderer.setRenderTarget(vl,yl,Ml),t.scissorTest=!1,vo(t,0,0,t.width,t.height)}_fromTexture(t,e){t.mapping===Cs||t.mapping===Ps?this._setSize(t.image.length===0?16:t.image[0].width||t.image[0].image.width):this._setSize(t.image.width/4),vl=this._renderer.getRenderTarget(),yl=this._renderer.getActiveCubeFace(),Ml=this._renderer.getActiveMipmapLevel();let i=e||this._allocateTargets();return this._textureToCubeUV(t,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){let t=3*Math.max(this._cubeSize,112),e=4*this._cubeSize,i={magFilter:gn,minFilter:gn,generateMipmaps:!1,type:on,format:Rn,colorSpace:Qn,depthBuffer:!1},s=Lu(t,e,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==t||this._pingPongRenderTarget.height!==e){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=Lu(t,e,i);let{_lodMax:r}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=b_(r)),this._blurMaterial=S_(r,t,e)}return s}_compileMaterial(t){let e=new le(this._lodPlanes[0],t);this._renderer.compile(e,xl)}_sceneToCubeUV(t,e,i,s){let o=new We(90,1,e,i),l=[1,-1,1,1,1,1],c=[1,1,1,-1,-1,-1],h=this._renderer,u=h.autoClear,d=h.toneMapping;h.getClearColor(Cu),h.toneMapping=fi,h.autoClear=!1;let p=new Ze({name:"PMREM.Background",side:Be,depthWrite:!1,depthTest:!1}),g=new le(new Oi,p),_=!1,m=t.background;m?m.isColor&&(p.color.copy(m),t.background=null,_=!0):(p.color.copy(Cu),_=!0);for(let f=0;f<6;f++){let M=f%3;M===0?(o.up.set(0,l[f],0),o.lookAt(c[f],0,0)):M===1?(o.up.set(0,0,l[f]),o.lookAt(0,c[f],0)):(o.up.set(0,l[f],0),o.lookAt(0,0,c[f]));let x=this._cubeSize;vo(s,M*x,f>2?x:0,x,x),h.setRenderTarget(s),_&&h.render(g,o),h.render(t,o)}g.geometry.dispose(),g.material.dispose(),h.toneMapping=d,h.autoClear=u,t.background=m}_textureToCubeUV(t,e){let i=this._renderer,s=t.mapping===Cs||t.mapping===Ps;s?(this._cubemapMaterial===null&&(this._cubemapMaterial=Du()),this._cubemapMaterial.uniforms.flipEnvMap.value=t.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Iu());let r=s?this._cubemapMaterial:this._equirectMaterial,a=new le(this._lodPlanes[0],r),o=r.uniforms;o.envMap.value=t;let l=this._cubeSize;vo(e,0,0,3*l,2*l),i.setRenderTarget(e),i.render(a,xl)}_applyPMREM(t){let e=this._renderer,i=e.autoClear;e.autoClear=!1;for(let s=1;s<this._lodPlanes.length;s++){let r=Math.sqrt(this._sigmas[s]*this._sigmas[s]-this._sigmas[s-1]*this._sigmas[s-1]),a=Pu[(s-1)%Pu.length];this._blur(t,s-1,s,r,a)}e.autoClear=i}_blur(t,e,i,s,r){let a=this._pingPongRenderTarget;this._halfBlur(t,a,e,i,s,"latitudinal",r),this._halfBlur(a,t,i,i,s,"longitudinal",r)}_halfBlur(t,e,i,s,r,a,o){let l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");let h=3,u=new le(this._lodPlanes[s],c),d=c.uniforms,p=this._sizeLods[i]-1,g=isFinite(r)?Math.PI/(2*p):2*Math.PI/(2*Ii-1),_=r/g,m=isFinite(r)?1+Math.floor(h*_):Ii;m>Ii&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${m} samples when the maximum is set to ${Ii}`);let f=[],M=0;for(let E=0;E<Ii;++E){let F=E/_,y=Math.exp(-F*F/2);f.push(y),E===0?M+=y:E<m&&(M+=2*y)}for(let E=0;E<f.length;E++)f[E]=f[E]/M;d.envMap.value=t.texture,d.samples.value=m,d.weights.value=f,d.latitudinal.value=a==="latitudinal",o&&(d.poleAxis.value=o);let{_lodMax:x}=this;d.dTheta.value=g,d.mipInt.value=x-i;let w=this._sizeLods[s],P=3*w*(s>x-Ss?s-x+Ss:0),A=4*(this._cubeSize-w);vo(e,P,A,3*w,2*w),l.setRenderTarget(e),l.render(u,xl)}};function b_(n){let t=[],e=[],i=[],s=n,r=n-Ss+1+Ru.length;for(let a=0;a<r;a++){let o=Math.pow(2,s);e.push(o);let l=1/o;a>n-Ss?l=Ru[a-n+Ss-1]:a===0&&(l=0),i.push(l);let c=1/(o-2),h=-c,u=1+c,d=[h,h,u,h,u,u,h,h,u,u,h,u],p=6,g=6,_=3,m=2,f=1,M=new Float32Array(_*g*p),x=new Float32Array(m*g*p),w=new Float32Array(f*g*p);for(let A=0;A<p;A++){let E=A%3*2/3-1,F=A>2?0:-1,y=[E,F,0,E+2/3,F,0,E+2/3,F+1,0,E,F,0,E+2/3,F+1,0,E,F+1,0];M.set(y,_*g*A),x.set(d,m*g*A);let T=[A,A,A,A,A,A];w.set(T,f*g*A)}let P=new ue;P.setAttribute("position",new te(M,_)),P.setAttribute("uv",new te(x,m)),P.setAttribute("faceIndex",new te(w,f)),t.push(P),s>Ss&&s--}return{lodPlanes:t,sizeLods:e,sigmas:i}}function Lu(n,t,e){let i=new De(n,t,e);return i.texture.mapping=ra,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function vo(n,t,e,i,s){n.viewport.set(t,e,i,s),n.scissor.set(t,e,i,s)}function S_(n,t,e){let i=new Float32Array(Ii),s=new C(0,1,0);return new oe({name:"SphericalGaussianBlur",defines:{n:Ii,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/e,CUBEUV_MAX_MIP:`${n}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:s}},vertexShader:Tc(),fragmentShader:`
 
 			precision mediump float;
 			precision mediump int;
@@ -3532,7 +3532,7 @@ void main() {
 				}
 
 			}
-		`,blending:Bn,depthTest:!1,depthWrite:!1})}function Iu(){return new re({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Tc(),fragmentShader:`
+		`,blending:Bn,depthTest:!1,depthWrite:!1})}function Iu(){return new oe({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Tc(),fragmentShader:`
 
 			precision mediump float;
 			precision mediump int;
@@ -3551,7 +3551,7 @@ void main() {
 				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
 
 			}
-		`,blending:Bn,depthTest:!1,depthWrite:!1})}function Du(){return new re({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Tc(),fragmentShader:`
+		`,blending:Bn,depthTest:!1,depthWrite:!1})}function Du(){return new oe({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Tc(),fragmentShader:`
 
 			precision mediump float;
 			precision mediump int;
@@ -3622,7 +3622,7 @@ void main() {
 			gl_Position = vec4( position, 1.0 );
 
 		}
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xt=K?Io:ne.getTransfer(tt);O===n.FLOAT&&(et=n.RGBA32F),O===n.HALF_FLOAT&&(et=n.RGBA16F),O===n.UNSIGNED_BYTE&&(et=xt===se?n.SRGB8_ALPHA8:n.RGBA8),O===n.UNSIGNED_SHORT_4_4_4_4&&(et=n.RGBA4),O===n.UNSIGNED_SHORT_5_5_5_1&&(et=n.RGB5_A1)}return(et===n.R16F||et===n.R32F||et===n.RG16F||et===n.RG32F||et===n.RGBA16F||et===n.RGBA32F)&&t.get("EXT_color_buffer_float"),et}function P(S,v,O){return M(S,O)===!0||S.isFramebufferTexture&&S.minFilter!==Ge&&S.minFilter!==gn?Math.log2(Math.max(v.width,v.height))+1:S.mipmaps!==void 0&&S.mipmaps.length>0?S.mipmaps.length:S.isCompressedTexture&&Array.isArray(S.image)?v.mipmaps.length:1}function A(S){return S===Ge||S===Dh||S===$a?n.NEAREST:n.LINEAR}function E(S){let v=S.target;v.removeEventListener("dispose",E),y(v),v.isVideoTexture&&h.delete(v)}function F(S){let v=S.target;v.removeEventListener("dispose",F),D(v)}function y(S){let v=i.get(S);if(v.__webglInit===void 0)return;let O=S.source,tt=d.get(O);if(tt){let K=tt[v.__cacheKey];K.usedTimes--,K.usedTimes===0&&T(S),Object.keys(tt).length===0&&d.delete(O)}i.remove(S)}function T(S){let v=i.get(S);n.deleteTexture(v.__webglTexture);let O=S.source,tt=d.get(O);delete tt[v.__cacheKey],a.memory.textures--}function D(S){let v=S.texture,O=i.get(S),tt=i.get(v);if(tt.__webglTexture!==void 0&&(n.deleteTexture(tt.__webglTexture),a.memory.textures--),S.depthTexture&&S.depthTexture.dispose(),S.isWebGLCubeRenderTarget)for(let K=0;K<6;K++){if(Array.isArray(O.__webglFramebuffer[K]))for(let et=0;et<O.__webglFramebuffer[K].length;et++)n.deleteFramebuffer(O.__webglFramebuffer[K][et]);else n.deleteFramebuffer(O.__webglFramebuffer[K]);O.__webglDepthbuffer&&n.deleteRenderbuffer(O.__webglDepthbuffer[K])}else{if(Array.isArray(O.__webglFramebuffer))for(let K=0;K<O.__webglFramebuffer.length;K++)n.deleteFramebuffer(O.__webglFramebuffer[K]);else 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v.push(S.wrapS),v.push(S.wrapT),v.push(S.wrapR||0),v.push(S.magFilter),v.push(S.minFilter),v.push(S.anisotropy),v.push(S.internalFormat),v.push(S.format),v.push(S.type),v.push(S.generateMipmaps),v.push(S.premultiplyAlpha),v.push(S.flipY),v.push(S.unpackAlignment),v.push(S.colorSpace),v.join()}function G(S,v){let O=i.get(S);if(S.isVideoTexture&&ae(S),S.isRenderTargetTexture===!1&&S.version>0&&O.__version!==S.version){let tt=S.image;if(tt===null)console.warn("THREE.WebGLRenderer: Texture marked for update but no image data found.");else if(tt.complete===!1)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete");else{ut(O,S,v);return}}e.bindTexture(n.TEXTURE_2D,O.__webglTexture,n.TEXTURE0+v)}function Y(S,v){let O=i.get(S);if(S.version>0&&O.__version!==S.version){ut(O,S,v);return}e.bindTexture(n.TEXTURE_2D_ARRAY,O.__webglTexture,n.TEXTURE0+v)}function q(S,v){let O=i.get(S);if(S.version>0&&O.__version!==S.version){ut(O,S,v);return}e.bindTexture(n.TEXTURE_3D,O.__webglTexture,n.TEXTURE0+v)}function X(S,v){let O=i.get(S);if(S.version>0&&O.__version!==S.version){Mt(O,S,v);return}e.bindTexture(n.TEXTURE_CUBE_MAP,O.__webglTexture,n.TEXTURE0+v)}let Z={[Il]:n.REPEAT,[An]:n.CLAMP_TO_EDGE,[Dl]:n.MIRRORED_REPEAT},nt={[Ge]:n.NEAREST,[Dh]:n.NEAREST_MIPMAP_NEAREST,[$a]:n.NEAREST_MIPMAP_LINEAR,[gn]:n.LINEAR,[Fp]:n.LINEAR_MIPMAP_NEAREST,[mr]:n.LINEAR_MIPMAP_LINEAR},dt={[Zp]:n.NEVER,[em]:n.ALWAYS,[Jp]:n.LESS,[xd]:n.LEQUAL,[Kp]:n.EQUAL,[tm]:n.GEQUAL,[jp]:n.GREATER,[Qp]:n.NOTEQUAL};function W(S,v,O){if(O?(n.texParameteri(S,n.TEXTURE_WRAP_S,Z[v.wrapS]),n.texParameteri(S,n.TEXTURE_WRAP_T,Z[v.wrapT]),(S===n.TEXTURE_3D||S===n.TEXTURE_2D_ARRAY)&&n.texParameteri(S,n.TEXTURE_WRAP_R,Z[v.wrapR]),n.texParameteri(S,n.TEXTURE_MAG_FILTER,nt[v.magFilter]),n.texParameteri(S,n.TEXTURE_MIN_FILTER,nt[v.minFilter])):(n.texParameteri(S,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(S,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),(S===n.TEXTURE_3D||S===n.TEXTURE_2D_ARRAY)&&n.texParameteri(S,n.TEXTURE_WRAP_R,n.CLAMP_TO_EDGE),(v.wrapS!==An||v.wrapT!==An)&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),n.texParameteri(S,n.TEXTURE_MAG_FILTER,A(v.magFilter)),n.texParameteri(S,n.TEXTURE_MIN_FILTER,A(v.minFilter)),v.minFilter!==Ge&&v.minFilter!==gn&&console.warn("THREE.WebGLRenderer: Texture is not power of two. 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Qt=m(J)||o,kt=r.convert(v.format,v.colorSpace),It=r.convert(v.type),St=w(v.internalFormat,kt,It,v.colorSpace,v.isVideoTexture);W(tt,v,Qt);let ft,R=v.mipmaps,it=o&&v.isVideoTexture!==!0&&St!==gd,yt=xt.__version===void 0||K===!0,mt=P(v,J,Qt);if(v.isDepthTexture)St=n.DEPTH_COMPONENT,o?v.type===di?St=n.DEPTH_COMPONENT32F:v.type===ui?St=n.DEPTH_COMPONENT24:v.type===Ui?St=n.DEPTH24_STENCIL8:St=n.DEPTH_COMPONENT16:v.type===di&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),v.format===Ni&&St===n.DEPTH_COMPONENT&&v.type!==Sc&&v.type!==ui&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),v.type=ui,It=r.convert(v.type)),v.format===Ls&&St===n.DEPTH_COMPONENT&&(St=n.DEPTH_STENCIL,v.type!==Ui&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat 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j=0,L=R.length;j<L;j++)ft=R[j],v.format!==Rn?kt!==null?it?e.compressedTexSubImage3D(n.TEXTURE_2D_ARRAY,j,0,0,0,ft.width,ft.height,J.depth,kt,ft.data,0,0):e.compressedTexImage3D(n.TEXTURE_2D_ARRAY,j,St,ft.width,ft.height,J.depth,0,ft.data,0,0):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):it?e.texSubImage3D(n.TEXTURE_2D_ARRAY,j,0,0,0,ft.width,ft.height,J.depth,kt,It,ft.data):e.texImage3D(n.TEXTURE_2D_ARRAY,j,St,ft.width,ft.height,J.depth,0,kt,It,ft.data)}else{it&&yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,R[0].width,R[0].height);for(let j=0,L=R.length;j<L;j++)ft=R[j],v.format!==Rn?kt!==null?it?e.compressedTexSubImage2D(n.TEXTURE_2D,j,0,0,ft.width,ft.height,kt,ft.data):e.compressedTexImage2D(n.TEXTURE_2D,j,St,ft.width,ft.height,0,ft.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in 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j=0,L=R.length;j<L;j++)ft=R[j],it?e.texSubImage2D(n.TEXTURE_2D,j,0,0,kt,It,ft):e.texImage2D(n.TEXTURE_2D,j,St,kt,It,ft);v.generateMipmaps=!1}else it?(yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,J.width,J.height),e.texSubImage2D(n.TEXTURE_2D,0,0,0,kt,It,J)):e.texImage2D(n.TEXTURE_2D,0,St,kt,It,J);M(v,Qt)&&x(tt),xt.__version=et.version,v.onUpdate&&v.onUpdate(v)}S.__version=v.version}function Mt(S,v,O){if(v.image.length!==6)return;let tt=$(S,v),K=v.source;e.bindTexture(n.TEXTURE_CUBE_MAP,S.__webglTexture,n.TEXTURE0+O);let et=i.get(K);if(K.version!==et.__version||tt===!0){e.activeTexture(n.TEXTURE0+O);let xt=ne.getPrimaries(ne.workingColorSpace),ct=v.colorSpace===_n?null:ne.getPrimaries(v.colorSpace),gt=v.colorSpace===_n||xt===ct?n.NONE:n.BROWSER_DEFAULT_WEBGL;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,v.flipY),n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v.premultiplyAlpha),n.pixelStorei(n.UNPACK_ALIGNMENT,v.unpackAlignment),n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,gt);let At=v.isCompressedTexture||v.image[0].isCompressedTexture,Bt=v.image[0]&&v.image[0].isDataTexture,J=[];for(let j=0;j<6;j++)!At&&!Bt?J[j]=_(v.image[j],!1,!0,s.maxCubemapSize):J[j]=Bt?v.image[j].image:v.image[j],J[j]=Ot(v,J[j]);let Qt=J[0],kt=m(Qt)||o,It=r.convert(v.format,v.colorSpace),St=r.convert(v.type),ft=w(v.internalFormat,It,St,v.colorSpace),R=o&&v.isVideoTexture!==!0,it=et.__version===void 0||tt===!0,yt=P(v,Qt,kt);W(n.TEXTURE_CUBE_MAP,v,kt);let mt;if(At){R&&it&&e.texStorage2D(n.TEXTURE_CUBE_MAP,yt,ft,Qt.width,Qt.height);for(let j=0;j<6;j++){mt=J[j].mipmaps;for(let L=0;L<mt.length;L++){let st=mt[L];v.format!==Rn?It!==null?R?e.compressedTexSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,0,0,st.width,st.height,It,st.data):e.compressedTexImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,ft,st.width,st.height,0,st.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in 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st=mt[L];R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,0,0,It,St,st.image[j]):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,ft,It,St,st.image[j])}}}M(v,kt)&&x(n.TEXTURE_CUBE_MAP),et.__version=K.version,v.onUpdate&&v.onUpdate(v)}S.__version=v.version}function vt(S,v,O,tt,K,et){let xt=r.convert(O.format,O.colorSpace),ct=r.convert(O.type),gt=w(O.internalFormat,xt,ct,O.colorSpace);if(!i.get(v).__hasExternalTextures){let Bt=Math.max(1,v.width>>et),J=Math.max(1,v.height>>et);K===n.TEXTURE_3D||K===n.TEXTURE_2D_ARRAY?e.texImage3D(K,et,gt,Bt,J,v.depth,0,xt,ct,null):e.texImage2D(K,et,gt,Bt,J,0,xt,ct,null)}e.bindFramebuffer(n.FRAMEBUFFER,S),_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,tt,K,i.get(O).__webglTexture,0,Lt(v)):(K===n.TEXTURE_2D||K>=n.TEXTURE_CUBE_MAP_POSITIVE_X&&K<=n.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&n.framebufferTexture2D(n.FRAMEBUFFER,tt,K,i.get(O).__webglTexture,et),e.bindFramebuffer(n.FRAMEBUFFER,null)}function Ut(S,v,O){if(n.bindRenderbuffer(n.RENDERBUFFER,S),v.depthBuffer&&!v.stencilBuffer){let tt=o===!0?n.DEPTH_COMPONENT24:n.DEPTH_COMPONENT16;if(O||_t(v)){let K=v.depthTexture;K&&K.isDepthTexture&&(K.type===di?tt=n.DEPTH_COMPONENT32F:K.type===ui&&(tt=n.DEPTH_COMPONENT24));let et=Lt(v);_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,et,tt,v.width,v.height):n.renderbufferStorageMultisample(n.RENDERBUFFER,et,tt,v.width,v.height)}else n.renderbufferStorage(n.RENDERBUFFER,tt,v.width,v.height);n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,S)}else if(v.depthBuffer&&v.stencilBuffer){let tt=Lt(v);O&&_t(v)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,tt,n.DEPTH24_STENCIL8,v.width,v.height):_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,tt,n.DEPTH24_STENCIL8,v.width,v.height):n.renderbufferStorage(n.RENDERBUFFER,n.DEPTH_STENCIL,v.width,v.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,S)}else{let tt=v.isWebGLMultipleRenderTargets===!0?v.texture:[v.texture];for(let K=0;K<tt.length;K++){let et=tt[K],xt=r.convert(et.format,et.colorSpace),ct=r.convert(et.type),gt=w(et.internalFormat,xt,ct,et.colorSpace),At=Lt(v);O&&_t(v)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,At,gt,v.width,v.height):_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,At,gt,v.width,v.height):n.renderbufferStorage(n.RENDERBUFFER,gt,v.width,v.height)}}n.bindRenderbuffer(n.RENDERBUFFER,null)}function Nt(S,v){if(v&&v.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(n.FRAMEBUFFER,S),!(v.depthTexture&&v.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of 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gt=0;gt<v.mipmaps.length;gt++)O.__webglFramebuffer[ct][gt]=n.createFramebuffer()}else O.__webglFramebuffer[ct]=n.createFramebuffer()}else{if(o&&v.mipmaps&&v.mipmaps.length>0){O.__webglFramebuffer=[];for(let ct=0;ct<v.mipmaps.length;ct++)O.__webglFramebuffer[ct]=n.createFramebuffer()}else O.__webglFramebuffer=n.createFramebuffer();if(et)if(s.drawBuffers){let ct=S.texture;for(let gt=0,At=ct.length;gt<At;gt++){let Bt=i.get(ct[gt]);Bt.__webglTexture===void 0&&(Bt.__webglTexture=n.createTexture(),a.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(o&&S.samples>0&&_t(S)===!1){let ct=et?v:[v];O.__webglMultisampledFramebuffer=n.createFramebuffer(),O.__webglColorRenderbuffer=[],e.bindFramebuffer(n.FRAMEBUFFER,O.__webglMultisampledFramebuffer);for(let gt=0;gt<ct.length;gt++){let At=ct[gt];O.__webglColorRenderbuffer[gt]=n.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,O.__webglColorRenderbuffer[gt]);let Bt=r.convert(At.format,At.colorSpace),J=r.convert(At.type),Qt=w(At.internalFormat,Bt,J,At.colorSpace,S.isXRRenderTarget===!0),kt=Lt(S);n.renderbufferStorageMultisample(n.RENDERBUFFER,kt,Qt,S.width,S.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+gt,n.RENDERBUFFER,O.__webglColorRenderbuffer[gt])}n.bindRenderbuffer(n.RENDERBUFFER,null),S.depthBuffer&&(O.__webglDepthRenderbuffer=n.createRenderbuffer(),Ut(O.__webglDepthRenderbuffer,S,!0)),e.bindFramebuffer(n.FRAMEBUFFER,null)}}if(K){e.bindTexture(n.TEXTURE_CUBE_MAP,tt.__webglTexture),W(n.TEXTURE_CUBE_MAP,v,xt);for(let ct=0;ct<6;ct++)if(o&&v.mipmaps&&v.mipmaps.length>0)for(let gt=0;gt<v.mipmaps.length;gt++)vt(O.__webglFramebuffer[ct][gt],S,v,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+ct,gt);else vt(O.__webglFramebuffer[ct],S,v,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+ct,0);M(v,xt)&&x(n.TEXTURE_CUBE_MAP),e.unbindTexture()}else if(et){let ct=S.texture;for(let gt=0,At=ct.length;gt<At;gt++){let Bt=ct[gt],J=i.get(Bt);e.bindTexture(n.TEXTURE_2D,J.__webglTexture),W(n.TEXTURE_2D,Bt,xt),vt(O.__webglFramebuffer,S,Bt,n.COLOR_ATTACHMENT0+gt,n.TEXTURE_2D,0),M(Bt,xt)&&x(n.TEXTURE_2D)}e.unbindTexture()}else{let ct=n.TEXTURE_2D;if((S.isWebGL3DRenderTarget||S.isWebGLArrayRenderTarget)&&(o?ct=S.isWebGL3DRenderTarget?n.TEXTURE_3D:n.TEXTURE_2D_ARRAY:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),e.bindTexture(ct,tt.__webglTexture),W(ct,v,xt),o&&v.mipmaps&&v.mipmaps.length>0)for(let gt=0;gt<v.mipmaps.length;gt++)vt(O.__webglFramebuffer[gt],S,v,n.COLOR_ATTACHMENT0,ct,gt);else vt(O.__webglFramebuffer,S,v,n.COLOR_ATTACHMENT0,ct,0);M(v,xt)&&x(ct),e.unbindTexture()}S.depthBuffer&&Rt(S)}function Le(S){let v=m(S)||o,O=S.isWebGLMultipleRenderTargets===!0?S.texture:[S.texture];for(let tt=0,K=O.length;tt<K;tt++){let et=O[tt];if(M(et,v)){let xt=S.isWebGLCubeRenderTarget?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D,ct=i.get(et).__webglTexture;e.bindTexture(xt,ct),x(xt),e.unbindTexture()}}}function wt(S){if(o&&S.samples>0&&_t(S)===!1){let v=S.isWebGLMultipleRenderTargets?S.texture:[S.texture],O=S.width,tt=S.height,K=n.COLOR_BUFFER_BIT,et=[],xt=S.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,ct=i.get(S),gt=S.isWebGLMultipleRenderTargets===!0;if(gt)for(let At=0;At<v.length;At++)e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.RENDERBUFFER,null),e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.TEXTURE_2D,null,0);e.bindFramebuffer(n.READ_FRAMEBUFFER,ct.__webglMultisampledFramebuffer),e.bindFramebuffer(n.DRAW_FRAMEBUFFER,ct.__webglFramebuffer);for(let At=0;At<v.length;At++){et.push(n.COLOR_ATTACHMENT0+At),S.depthBuffer&&et.push(xt);let Bt=ct.__ignoreDepthValues!==void 0?ct.__ignoreDepthValues:!1;if(Bt===!1&&(S.depthBuffer&&(K|=n.DEPTH_BUFFER_BIT),S.stencilBuffer&&(K|=n.STENCIL_BUFFER_BIT)),gt&&n.framebufferRenderbuffer(n.READ_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.RENDERBUFFER,ct.__webglColorRenderbuffer[At]),Bt===!0&&(n.invalidateFramebuffer(n.READ_FRAMEBUFFER,[xt]),n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,[xt])),gt){let J=i.get(v[At]).__webglTexture;n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,J,0)}n.blitFramebuffer(0,0,O,tt,0,0,O,tt,K,n.NEAREST),c&&n.invalidateFramebuffer(n.READ_FRAMEBUFFER,et)}if(e.bindFramebuffer(n.READ_FRAMEBUFFER,null),e.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),gt)for(let At=0;At<v.length;At++){e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.RENDERBUFFER,ct.__webglColorRenderbuffer[At]);let Bt=i.get(v[At]).__webglTexture;e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.TEXTURE_2D,Bt,0)}e.bindFramebuffer(n.DRAW_FRAMEBUFFER,ct.__webglMultisampledFramebuffer)}}function Lt(S){return Math.min(s.maxSamples,S.samples)}function _t(S){let v=i.get(S);return o&&S.samples>0&&t.has("WEBGL_multisampled_render_to_texture")===!0&&v.__useRenderToTexture!==!1}function ae(S){let v=a.render.frame;h.get(S)!==v&&(h.set(S,v),S.update())}function Ot(S,v){let O=S.colorSpace,tt=S.format,K=S.type;return S.isCompressedTexture===!0||S.isVideoTexture===!0||S.format===Ul||O!==Qn&&O!==_n&&(ne.getTransfer(O)===se?o===!1?t.has("EXT_sRGB")===!0&&tt===Rn?(S.format=Ul,S.minFilter=gn,S.generateMipmaps=!1):v=Bo.sRGBToLinear(v):(tt!==Rn||K!==pi)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",O)),v}this.allocateTextureUnit=I,this.resetTextureUnits=Q,this.setTexture2D=G,this.setTexture2DArray=Y,this.setTexture3D=q,this.setTextureCube=X,this.rebindTextures=qt,this.setupRenderTarget=B,this.updateRenderTargetMipmap=Le,this.updateMultisampleRenderTarget=wt,this.setupDepthRenderbuffer=Rt,this.setupFrameBufferTexture=vt,this.useMultisampledRTT=_t}function iv(n,t,e){let i=e.isWebGL2;function s(r,a=_n){let o,l=ne.getTransfer(a);if(r===pi)return 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o.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(r===ja)return o.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(o=t.get("WEBGL_compressed_texture_s3tc"),o!==null){if(r===Za)return o.COMPRESSED_RGB_S3TC_DXT1_EXT;if(r===Ja)return o.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(r===Ka)return o.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(r===ja)return o.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(r===Uh||r===Nh||r===Fh||r===Oh)if(o=t.get("WEBGL_compressed_texture_pvrtc"),o!==null){if(r===Uh)return o.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(r===Nh)return o.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(r===Fh)return o.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(r===Oh)return o.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(r===gd)return o=t.get("WEBGL_compressed_texture_etc1"),o!==null?o.COMPRESSED_RGB_ETC1_WEBGL:null;if(r===Bh||r===zh)if(o=t.get("WEBGL_compressed_texture_etc"),o!==null){if(r===Bh)return l===se?o.COMPRESSED_SRGB8_ETC2:o.COMPRESSED_RGB8_ETC2;if(r===zh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:o.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(r===Hh||r===kh||r===Vh||r===Gh||r===Wh||r===Xh||r===qh||r===Yh||r===$h||r===Zh||r===Jh||r===Kh||r===jh||r===Qh)if(o=t.get("WEBGL_compressed_texture_astc"),o!==null){if(r===Hh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:o.COMPRESSED_RGBA_ASTC_4x4_KHR;if(r===kh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:o.COMPRESSED_RGBA_ASTC_5x4_KHR;if(r===Vh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:o.COMPRESSED_RGBA_ASTC_5x5_KHR;if(r===Gh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:o.COMPRESSED_RGBA_ASTC_6x5_KHR;if(r===Wh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:o.COMPRESSED_RGBA_ASTC_6x6_KHR;if(r===Xh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:o.COMPRESSED_RGBA_ASTC_8x5_KHR;if(r===qh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:o.COMPRESSED_RGBA_ASTC_8x6_KHR;if(r===Yh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:o.COMPRESSED_RGBA_ASTC_8x8_KHR;if(r===$h)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:o.COMPRESSED_RGBA_ASTC_10x5_KHR;if(r===Zh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:o.COMPRESSED_RGBA_ASTC_10x6_KHR;if(r===Jh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:o.COMPRESSED_RGBA_ASTC_10x8_KHR;if(r===Kh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:o.COMPRESSED_RGBA_ASTC_10x10_KHR;if(r===jh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:o.COMPRESSED_RGBA_ASTC_12x10_KHR;if(r===Qh)return l===se?o.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:o.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(r===Qa||r===tu||r===eu)if(o=t.get("EXT_texture_compression_bptc"),o!==null){if(r===Qa)return l===se?o.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:o.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(r===tu)return o.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(r===eu)return o.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(r===Wp||r===nu||r===iu||r===su)if(o=t.get("EXT_texture_compression_rgtc"),o!==null){if(r===Qa)return o.COMPRESSED_RED_RGTC1_EXT;if(r===nu)return o.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(r===iu)return o.COMPRESSED_RED_GREEN_RGTC2_EXT;if(r===su)return o.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return r===Ui?i?n.UNSIGNED_INT_24_8:(o=t.get("WEBGL_depth_texture"),o!==null?o.UNSIGNED_INT_24_8_WEBGL:null):n[r]!==void 0?n[r]:null}return{convert:s}}var $l=class extends We{constructor(t=[]){super(),this.isArrayCamera=!0,this.cameras=t}},Cn=class extends Xe{constructor(){super(),this.isGroup=!0,this.type="Group"}},sv={type:"move"},dr=class{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Cn,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new Cn,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new C,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new C),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new Cn,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new C,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new C),this._grip}dispatchEvent(t){return this._targetRay!==null&&this._targetRay.dispatchEvent(t),this._grip!==null&&this._grip.dispatchEvent(t),this._hand!==null&&this._hand.dispatchEvent(t),this}connect(t){if(t&&t.hand){let e=this._hand;if(e)for(let i of t.hand.values())this._getHandJoint(e,i)}return this.dispatchEvent({type:"connected",data:t}),this}disconnect(t){return this.dispatchEvent({type:"disconnected",data:t}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(t,e,i){let s=null,r=null,a=null,o=this._targetRay,l=this._grip,c=this._hand;if(t&&e.session.visibilityState!=="visible-blurred"){if(c&&t.hand){a=!0;for(let _ of t.hand.values()){let m=e.getJointPose(_,i),f=this._getHandJoint(c,_);m!==null&&(f.matrix.fromArray(m.transform.matrix),f.matrix.decompose(f.position,f.rotation,f.scale),f.matrixWorldNeedsUpdate=!0,f.jointRadius=m.radius),f.visible=m!==null}let h=c.joints["index-finger-tip"],u=c.joints["thumb-tip"],d=h.position.distanceTo(u.position),p=.02,g=.005;c.inputState.pinching&&d>p+g?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!c.inputState.pinching&&d<=p-g&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else l!==null&&t.gripSpace&&(r=e.getPose(t.gripSpace,i),r!==null&&(l.matrix.fromArray(r.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,r.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(r.linearVelocity)):l.hasLinearVelocity=!1,r.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(r.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(s=e.getPose(t.targetRaySpace,i),s===null&&r!==null&&(s=r),s!==null&&(o.matrix.fromArray(s.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,s.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(s.linearVelocity)):o.hasLinearVelocity=!1,s.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(s.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(sv)))}return o!==null&&(o.visible=s!==null),l!==null&&(l.visible=r!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(t,e){if(t.joints[e.jointName]===void 0){let i=new Cn;i.matrixAutoUpdate=!1,i.visible=!1,t.joints[e.jointName]=i,t.add(i)}return t.joints[e.jointName]}},Zl=class extends zn{constructor(t,e){super();let i=this,s=null,r=1,a=null,o="local-floor",l=1,c=null,h=null,u=null,d=null,p=null,g=null,_=e.getContextAttributes(),m=null,f=null,M=[],x=[],w=new ot,P=null,A=new We;A.layers.enable(1),A.viewport=new Ie;let E=new We;E.layers.enable(2),E.viewport=new Ie;let F=[A,E],y=new $l;y.layers.enable(1),y.layers.enable(2);let T=null,D=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(W){let $=M[W];return $===void 0&&($=new dr,M[W]=$),$.getTargetRaySpace()},this.getControllerGrip=function(W){let $=M[W];return $===void 0&&($=new dr,M[W]=$),$.getGripSpace()},this.getHand=function(W){let $=M[W];return $===void 0&&($=new dr,M[W]=$),$.getHandSpace()};function V(W){let $=x.indexOf(W.inputSource);if($===-1)return;let ut=M[$];ut!==void 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b.copy(nt)},this.setScissor=function(b,U,H,k){b.isVector4?nt.set(b.x,b.y,b.z,b.w):nt.set(b,U,H,k),_t.scissor(D.copy(nt).multiplyScalar(Y).floor())},this.getScissorTest=function(){return dt},this.setScissorTest=function(b){_t.setScissorTest(dt=b)},this.setOpaqueSort=function(b){q=b},this.setTransparentSort=function(b){X=b},this.getClearColor=function(b){return b.copy(Qt.getClearColor())},this.setClearColor=function(){Qt.setClearColor.apply(Qt,arguments)},this.getClearAlpha=function(){return Qt.getClearAlpha()},this.setClearAlpha=function(){Qt.setClearAlpha.apply(Qt,arguments)},this.clear=function(b=!0,U=!0,H=!0){let k=0;if(b){let z=!1;if(E!==null){let pt=E.texture.format;z=pt===md||pt===pd||pt===fd}if(z){let pt=E.texture.type,bt=pt===pi||pt===ui||pt===Sc||pt===Ui||pt===ud||pt===dd,Pt=Qt.getClearColor(),Dt=Qt.getClearAlpha(),Vt=Pt.r,Ft=Pt.g,zt=Pt.b;bt?(p[0]=Vt,p[1]=Ft,p[2]=zt,p[3]=Dt,B.clearBufferuiv(B.COLOR,0,p)):(g[0]=Vt,g[1]=Ft,g[2]=zt,g[3]=Dt,B.clearBufferiv(B.COLOR,0,g))}else k|=B.COLOR_BUFFER_BIT}U&&(k|=B.DEPTH_BUFFER_BIT),H&&(k|=B.STENCIL_BUFFER_BIT,this.state.buffers.stencil.setMask(4294967295)),B.clear(k)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){e.removeEventListener("webglcontextlost",j,!1),e.removeEventListener("webglcontextrestored",L,!1),e.removeEventListener("webglcontextcreationerror",st,!1),gt.dispose(),At.dispose(),Ot.dispose(),v.dispose(),O.dispose(),et.dispose(),R.dispose(),it.dispose(),xt.dispose(),mt.dispose(),mt.removeEventListener("sessionstart",ve),mt.removeEventListener("sessionend",jt),Mt&&(Mt.dispose(),Mt=null),be.stop()};function j(b){b.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),w=!0}function L(){console.log("THREE.WebGLRenderer: Context Restored."),w=!1;let 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Wn,fe=It;if(Dt!==null&&(Wn=tt.get(Dt),fe=St,fe.setIndex(Wn)),z.isMesh)k.wireframe===!0?(_t.setLineWidth(k.wireframeLinewidth*qt()),fe.setMode(B.LINES)):fe.setMode(B.TRIANGLES);else if(z.isLine){let Gt=k.linewidth;Gt===void 0&&(Gt=1),_t.setLineWidth(Gt*qt()),z.isLineSegments?fe.setMode(B.LINES):z.isLineLoop?fe.setMode(B.LINE_LOOP):fe.setMode(B.LINE_STRIP)}else z.isPoints?fe.setMode(B.POINTS):z.isSprite&&fe.setMode(B.TRIANGLES);if(z.isBatchedMesh)fe.renderMultiDraw(z._multiDrawStarts,z._multiDrawCounts,z._multiDrawCount);else if(z.isInstancedMesh)fe.renderInstances(ye,Re,z.count);else if(H.isInstancedBufferGeometry){let Gt=H._maxInstanceCount!==void 0?H._maxInstanceCount:1/0,Wa=Math.min(H.instanceCount,Gt);fe.renderInstances(ye,Re,Wa)}else fe.render(ye,Re)};function 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0?(b.boundingSphere===null&&b.computeBoundingSphere(),Nt.copy(b.boundingSphere.center)):(bt.boundingSphere===null&&bt.computeBoundingSphere(),Nt.copy(bt.boundingSphere.center)),Nt.applyMatrix4(b.matrixWorld).applyMatrix4(vt)),Array.isArray(Pt)){let Dt=bt.groups;for(let Vt=0,Ft=Dt.length;Vt<Ft;Vt++){let zt=Dt[Vt],ye=Pt[zt.materialIndex];ye&&ye.visible&&_.push(b,bt,ye,H,Nt.z,zt)}}else Pt.visible&&_.push(b,bt,Pt,H,Nt.z,null)}}let pt=b.children;for(let bt=0,Pt=pt.length;bt<Pt;bt++)Fn(pt[bt],U,H,k)}function bh(b,U,H,k){let z=b.opaque,pt=b.transmissive,bt=b.transparent;m.setupLightsView(H),$===!0&&Bt.setGlobalState(x.clippingPlanes,H),pt.length>0&&Qf(z,pt,U,H),k&&_t.viewport(T.copy(k)),z.length>0&&Zr(z,U,H),pt.length>0&&Zr(pt,U,H),bt.length>0&&Zr(bt,U,H),_t.buffers.depth.setTest(!0),_t.buffers.depth.setMask(!0),_t.buffers.color.setMask(!0),_t.setPolygonOffset(!1)}function Qf(b,U,H,k){if((H.isScene===!0?H.overrideMaterial:null)!==null)return;let pt=Lt.isWebGL2;Mt===null&&(Mt=new De(1,1,{generateMipmaps:!0,type:wt.has("EXT_color_buffer_half_float")?on:pi,minFilter:mr,samples:pt?4:0})),x.getDrawingBufferSize(Ut),pt?Mt.setSize(Ut.x,Ut.y):Mt.setSize(Fo(Ut.x),Fo(Ut.y));let bt=x.getRenderTarget();x.setRenderTarget(Mt),x.getClearColor(Q),I=x.getClearAlpha(),I<1&&x.setClearColor(16777215,.5),x.clear();let Pt=x.toneMapping;x.toneMapping=fi,Zr(b,H,k),S.updateMultisampleRenderTarget(Mt),S.updateRenderTargetMipmap(Mt);let Dt=!1;for(let Vt=0,Ft=U.length;Vt<Ft;Vt++){let zt=U[Vt],ye=zt.object,en=zt.geometry,Re=zt.material,Wn=zt.group;if(Re.side===Kn&&ye.layers.test(k.layers)){let fe=Re.side;Re.side=Be,Re.needsUpdate=!0,Sh(ye,H,k,en,Re,Wn),Re.side=fe,Re.needsUpdate=!0,Dt=!0}}Dt===!0&&(S.updateMultisampleRenderTarget(Mt),S.updateRenderTargetMipmap(Mt)),x.setRenderTarget(bt),x.setClearColor(Q,I),x.toneMapping=Pt}function Zr(b,U,H){let k=U.isScene===!0?U.overrideMaterial:null;for(let z=0,pt=b.length;z<pt;z++){let bt=b[z],Pt=bt.object,Dt=bt.geometry,Vt=k===null?bt.material:k,Ft=bt.group;Pt.layers.test(H.layers)&&Sh(Pt,U,H,Dt,Vt,Ft)}}function Sh(b,U,H,k,z,pt){b.onBeforeRender(x,U,H,k,z,pt),b.modelViewMatrix.multiplyMatrices(H.matrixWorldInverse,b.matrixWorld),b.normalMatrix.getNormalMatrix(b.modelViewMatrix),z.onBeforeRender(x,U,H,k,b,pt),z.transparent===!0&&z.side===Kn&&z.forceSinglePass===!1?(z.side=Be,z.needsUpdate=!0,x.renderBufferDirect(H,U,k,z,b,pt),z.side=mi,z.needsUpdate=!0,x.renderBufferDirect(H,U,k,z,b,pt),z.side=Kn):x.renderBufferDirect(H,U,k,z,b,pt),b.onAfterRender(x,U,H,k,z,pt)}function Jr(b,U,H){U.isScene!==!0&&(U=Rt);let k=Ot.get(b),z=m.state.lights,pt=m.state.shadowsArray,bt=z.state.version,Pt=xt.getParameters(b,z.state,pt,U,H),Dt=xt.getProgramCacheKey(Pt),Vt=k.programs;k.environment=b.isMeshStandardMaterial?U.environment:null,k.fog=U.fog,k.envMap=(b.isMeshStandardMaterial?O:v).get(b.envMap||k.environment),Vt===void 0&&(b.addEventListener("dispose",lt),Vt=new 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zt=k.uniforms;return(!b.isShaderMaterial&&!b.isRawShaderMaterial||b.clipping===!0)&&(zt.clippingPlanes=Bt.uniform),wh(b,Pt),k.needsLights=np(b),k.lightsStateVersion=bt,k.needsLights&&(zt.ambientLightColor.value=z.state.ambient,zt.lightProbe.value=z.state.probe,zt.directionalLights.value=z.state.directional,zt.directionalLightShadows.value=z.state.directionalShadow,zt.spotLights.value=z.state.spot,zt.spotLightShadows.value=z.state.spotShadow,zt.rectAreaLights.value=z.state.rectArea,zt.ltc_1.value=z.state.rectAreaLTC1,zt.ltc_2.value=z.state.rectAreaLTC2,zt.pointLights.value=z.state.point,zt.pointLightShadows.value=z.state.pointShadow,zt.hemisphereLights.value=z.state.hemi,zt.directionalShadowMap.value=z.state.directionalShadowMap,zt.directionalShadowMatrix.value=z.state.directionalShadowMatrix,zt.spotShadowMap.value=z.state.spotShadowMap,zt.spotLightMatrix.value=z.state.spotLightMatrix,zt.spotLightMap.value=z.state.spotLightMap,zt.pointShadowMap.value=z.state.pointShadowMap,zt.pointShadowMatrix.value=z.state.pointShadowMatrix),k.currentProgram=Ft,k.uniformsList=null,Ft}function Eh(b){if(b.uniformsList===null){let U=b.currentProgram.getUniforms();b.uniformsList=Rs.seqWithValue(U.seq,b.uniforms)}return b.uniformsList}function wh(b,U){let H=Ot.get(b);H.outputColorSpace=U.outputColorSpace,H.batching=U.batching,H.instancing=U.instancing,H.instancingColor=U.instancingColor,H.skinning=U.skinning,H.morphTargets=U.morphTargets,H.morphNormals=U.morphNormals,H.morphColors=U.morphColors,H.morphTargetsCount=U.morphTargetsCount,H.numClippingPlanes=U.numClippingPlanes,H.numIntersection=U.numClipIntersection,H.vertexAlphas=U.vertexAlphas,H.vertexTangents=U.vertexTangents,H.toneMapping=U.toneMapping}function tp(b,U,H,k,z){U.isScene!==!0&&(U=Rt),S.resetTextureUnits();let pt=U.fog,bt=k.isMeshStandardMaterial?U.environment:null,Pt=E===null?x.outputColorSpace:E.isXRRenderTarget===!0?E.texture.colorSpace:Qn,Dt=(k.isMeshStandardMaterial?O:v).get(k.envMap||bt),Vt=k.vertexColors===!0&&!!H.attributes.color&&H.attributes.color.itemSize===4,Ft=!!H.attributes.tangent&&(!!k.normalMap||k.anisotropy>0),zt=!!H.morphAttributes.position,ye=!!H.morphAttributes.normal,en=!!H.morphAttributes.color,Re=fi;k.toneMapped&&(E===null||E.isXRRenderTarget===!0)&&(Re=x.toneMapping);let Wn=H.morphAttributes.position||H.morphAttributes.normal||H.morphAttributes.color,fe=Wn!==void 0?Wn.length:0,Gt=Ot.get(k),Wa=m.state.lights;if($===!0&&(ut===!0||b!==y)){let pn=b===y&&k.id===F;Bt.setState(k,b,pn)}let _e=!1;k.version===Gt.__version?(Gt.needsLights&&Gt.lightsStateVersion!==Wa.state.version||Gt.outputColorSpace!==Pt||z.isBatchedMesh&&Gt.batching===!1||!z.isBatchedMesh&&Gt.batching===!0||z.isInstancedMesh&&Gt.instancing===!1||!z.isInstancedMesh&&Gt.instancing===!0||z.isSkinnedMesh&&Gt.skinning===!1||!z.isSkinnedMesh&&Gt.skinning===!0||z.isInstancedMesh&&Gt.instancingColor===!0&&z.instanceColor===null||z.isInstancedMesh&&Gt.instancingColor===!1&&z.instanceColor!==null||Gt.envMap!==Dt||k.fog===!0&&Gt.fog!==pt||Gt.numClippingPlanes!==void 0&&(Gt.numClippingPlanes!==Bt.numPlanes||Gt.numIntersection!==Bt.numIntersection)||Gt.vertexAlphas!==Vt||Gt.vertexTangents!==Ft||Gt.morphTargets!==zt||Gt.morphNormals!==ye||Gt.morphColors!==en||Gt.toneMapping!==Re||Lt.isWebGL2===!0&&Gt.morphTargetsCount!==fe)&&(_e=!0):(_e=!0,Gt.__version=k.version);let Ei=Gt.currentProgram;_e===!0&&(Ei=Jr(k,U,z));let Th=!1,ir=!1,Xa=!1,Ne=Ei.getUniforms(),wi=Gt.uniforms;if(_t.useProgram(Ei.program)&&(Th=!0,ir=!0,Xa=!0),k.id!==F&&(F=k.id,ir=!0),Th||y!==b){Ne.setValue(B,"projectionMatrix",b.projectionMatrix),Ne.setValue(B,"viewMatrix",b.matrixWorldInverse);let pn=Ne.map.cameraPosition;pn!==void 0&&pn.setValue(B,Nt.setFromMatrixPosition(b.matrixWorld)),Lt.logarithmicDepthBuffer&&Ne.setValue(B,"logDepthBufFC",2/(Math.log(b.far+1)/Math.LN2)),(k.isMeshPhongMaterial||k.isMeshToonMaterial||k.isMeshLambertMaterial||k.isMeshBasicMaterial||k.isMeshStandardMaterial||k.isShaderMaterial)&&Ne.setValue(B,"isOrthographic",b.isOrthographicCamera===!0),y!==b&&(y=b,ir=!0,Xa=!0)}if(z.isSkinnedMesh){Ne.setOptional(B,z,"bindMatrix"),Ne.setOptional(B,z,"bindMatrixInverse");let pn=z.skeleton;pn&&(Lt.floatVertexTextures?(pn.boneTexture===null&&pn.computeBoneTexture(),Ne.setValue(B,"boneTexture",pn.boneTexture,S)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}z.isBatchedMesh&&(Ne.setOptional(B,z,"batchingTexture"),Ne.setValue(B,"batchingTexture",z._matricesTexture,S));let qa=H.morphAttributes;if((qa.position!==void 0||qa.normal!==void 0||qa.color!==void 0&&Lt.isWebGL2===!0)&&kt.update(z,H,Ei),(ir||Gt.receiveShadow!==z.receiveShadow)&&(Gt.receiveShadow=z.receiveShadow,Ne.setValue(B,"receiveShadow",z.receiveShadow)),k.isMeshGouraudMaterial&&k.envMap!==null&&(wi.envMap.value=Dt,wi.flipEnvMap.value=Dt.isCubeTexture&&Dt.isRenderTargetTexture===!1?-1:1),ir&&(Ne.setValue(B,"toneMappingExposure",x.toneMappingExposure),Gt.needsLights&&ep(wi,Xa),pt&&k.fog===!0&&ct.refreshFogUniforms(wi,pt),ct.refreshMaterialUniforms(wi,k,Y,G,Mt),Rs.upload(B,Eh(Gt),wi,S)),k.isShaderMaterial&&k.uniformsNeedUpdate===!0&&(Rs.upload(B,Eh(Gt),wi,S),k.uniformsNeedUpdate=!1),k.isSpriteMaterial&&Ne.setValue(B,"center",z.center),Ne.setValue(B,"modelViewMatrix",z.modelViewMatrix),Ne.setValue(B,"normalMatrix",z.normalMatrix),Ne.setValue(B,"modelMatrix",z.matrixWorld),k.isShaderMaterial||k.isRawShaderMaterial){let pn=k.uniformsGroups;for(let Ya=0,ip=pn.length;Ya<ip;Ya++)if(Lt.isWebGL2){let Ah=pn[Ya];it.update(Ah,Ei),it.bind(Ah,Ei)}else console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.")}return Ei}function ep(b,U){b.ambientLightColor.needsUpdate=U,b.lightProbe.needsUpdate=U,b.directionalLights.needsUpdate=U,b.directionalLightShadows.needsUpdate=U,b.pointLights.needsUpdate=U,b.pointLightShadows.needsUpdate=U,b.spotLights.needsUpdate=U,b.spotLightShadows.needsUpdate=U,b.rectAreaLights.needsUpdate=U,b.hemisphereLights.needsUpdate=U}function np(b){return b.isMeshLambertMaterial||b.isMeshToonMaterial||b.isMeshPhongMaterial||b.isMeshStandardMaterial||b.isShadowMaterial||b.isShaderMaterial&&b.lights===!0}this.getActiveCubeFace=function(){return P},this.getActiveMipmapLevel=function(){return A},this.getRenderTarget=function(){return E},this.setRenderTargetTextures=function(b,U,H){Ot.get(b.texture).__webglTexture=U,Ot.get(b.depthTexture).__webglTexture=H;let k=Ot.get(b);k.__hasExternalTextures=!0,k.__hasExternalTextures&&(k.__autoAllocateDepthBuffer=H===void 0,k.__autoAllocateDepthBuffer||wt.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),k.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(b,U){let H=Ot.get(b);H.__webglFramebuffer=U,H.__useDefaultFramebuffer=U===void 0},this.setRenderTarget=function(b,U=0,H=0){E=b,P=U,A=H;let k=!0,z=null,pt=!1,bt=!1;if(b){let Dt=Ot.get(b);Dt.__useDefaultFramebuffer!==void 0?(_t.bindFramebuffer(B.FRAMEBUFFER,null),k=!1):Dt.__webglFramebuffer===void 0?S.setupRenderTarget(b):Dt.__hasExternalTextures&&S.rebindTextures(b,Ot.get(b.texture).__webglTexture,Ot.get(b.depthTexture).__webglTexture);let Vt=b.texture;(Vt.isData3DTexture||Vt.isDataArrayTexture||Vt.isCompressedArrayTexture)&&(bt=!0);let Ft=Ot.get(b).__webglFramebuffer;b.isWebGLCubeRenderTarget?(Array.isArray(Ft[U])?z=Ft[U][H]:z=Ft[U],pt=!0):Lt.isWebGL2&&b.samples>0&&S.useMultisampledRTT(b)===!1?z=Ot.get(b).__webglMultisampledFramebuffer:Array.isArray(Ft)?z=Ft[H]:z=Ft,T.copy(b.viewport),D.copy(b.scissor),V=b.scissorTest}else T.copy(Z).multiplyScalar(Y).floor(),D.copy(nt).multiplyScalar(Y).floor(),V=dt;if(_t.bindFramebuffer(B.FRAMEBUFFER,z)&&Lt.drawBuffers&&k&&_t.drawBuffers(b,z),_t.viewport(T),_t.scissor(D),_t.setScissorTest(V),pt){let Dt=Ot.get(b.texture);B.framebufferTexture2D(B.FRAMEBUFFER,B.COLOR_ATTACHMENT0,B.TEXTURE_CUBE_MAP_POSITIVE_X+U,Dt.__webglTexture,H)}else if(bt){let Dt=Ot.get(b.texture),Vt=U||0;B.framebufferTextureLayer(B.FRAMEBUFFER,B.COLOR_ATTACHMENT0,Dt.__webglTexture,H||0,Vt)}F=-1},this.readRenderTargetPixels=function(b,U,H,k,z,pt,bt){if(!(b&&b.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Pt=Ot.get(b).__webglFramebuffer;if(b.isWebGLCubeRenderTarget&&bt!==void 0&&(Pt=Pt[bt]),Pt){_t.bindFramebuffer(B.FRAMEBUFFER,Pt);try{let Dt=b.texture,Vt=Dt.format,Ft=Dt.type;if(Vt!==Rn&&ft.convert(Vt)!==B.getParameter(B.IMPLEMENTATION_COLOR_READ_FORMAT)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}let zt=Ft===on&&(wt.has("EXT_color_buffer_half_float")||Lt.isWebGL2&&wt.has("EXT_color_buffer_float"));if(Ft!==pi&&ft.convert(Ft)!==B.getParameter(B.IMPLEMENTATION_COLOR_READ_TYPE)&&!(Ft===di&&(Lt.isWebGL2||wt.has("OES_texture_float")||wt.has("WEBGL_color_buffer_float")))&&!zt){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}U>=0&&U<=b.width-k&&H>=0&&H<=b.height-z&&B.readPixels(U,H,k,z,ft.convert(Vt),ft.convert(Ft),pt)}finally{let Dt=E!==null?Ot.get(E).__webglFramebuffer:null;_t.bindFramebuffer(B.FRAMEBUFFER,Dt)}}},this.copyFramebufferToTexture=function(b,U,H=0){let k=Math.pow(2,-H),z=Math.floor(U.image.width*k),pt=Math.floor(U.image.height*k);S.setTexture2D(U,0),B.copyTexSubImage2D(B.TEXTURE_2D,H,0,0,b.x,b.y,z,pt),_t.unbindTexture()},this.copyTextureToTexture=function(b,U,H,k=0){let z=U.image.width,pt=U.image.height,bt=ft.convert(H.format),Pt=ft.convert(H.type);S.setTexture2D(H,0),B.pixelStorei(B.UNPACK_FLIP_Y_WEBGL,H.flipY),B.pixelStorei(B.UNPACK_PREMULTIPLY_ALPHA_WEBGL,H.premultiplyAlpha),B.pixelStorei(B.UNPACK_ALIGNMENT,H.unpackAlignment),U.isDataTexture?B.texSubImage2D(B.TEXTURE_2D,k,b.x,b.y,z,pt,bt,Pt,U.image.data):U.isCompressedTexture?B.compressedTexSubImage2D(B.TEXTURE_2D,k,b.x,b.y,U.mipmaps[0].width,U.mipmaps[0].height,bt,U.mipmaps[0].data):B.texSubImage2D(B.TEXTURE_2D,k,b.x,b.y,bt,Pt,U.image),k===0&&H.generateMipmaps&&B.generateMipmap(B.TEXTURE_2D),_t.unbindTexture()},this.copyTextureToTexture3D=function(b,U,H,k,z=0){if(x.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}let pt=b.max.x-b.min.x+1,bt=b.max.y-b.min.y+1,Pt=b.max.z-b.min.z+1,Dt=ft.convert(k.format),Vt=ft.convert(k.type),Ft;if(k.isData3DTexture)S.setTexture3D(k,0),Ft=B.TEXTURE_3D;else if(k.isDataArrayTexture||k.isCompressedArrayTexture)S.setTexture2DArray(k,0),Ft=B.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}B.pixelStorei(B.UNPACK_FLIP_Y_WEBGL,k.flipY),B.pixelStorei(B.UNPACK_PREMULTIPLY_ALPHA_WEBGL,k.premultiplyAlpha),B.pixelStorei(B.UNPACK_ALIGNMENT,k.unpackAlignment);let zt=B.getParameter(B.UNPACK_ROW_LENGTH),ye=B.getParameter(B.UNPACK_IMAGE_HEIGHT),en=B.getParameter(B.UNPACK_SKIP_PIXELS),Re=B.getParameter(B.UNPACK_SKIP_ROWS),Wn=B.getParameter(B.UNPACK_SKIP_IMAGES),fe=H.isCompressedTexture?H.mipmaps[z]:H.image;B.pixelStorei(B.UNPACK_ROW_LENGTH,fe.width),B.pixelStorei(B.UNPACK_IMAGE_HEIGHT,fe.height),B.pixelStorei(B.UNPACK_SKIP_PIXELS,b.min.x),B.pixelStorei(B.UNPACK_SKIP_ROWS,b.min.y),B.pixelStorei(B.UNPACK_SKIP_IMAGES,b.min.z),H.isDataTexture||H.isData3DTexture?B.texSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,Vt,fe.data):H.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),B.compressedTexSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,fe.data)):B.texSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,Vt,fe),B.pixelStorei(B.UNPACK_ROW_LENGTH,zt),B.pixelStorei(B.UNPACK_IMAGE_HEIGHT,ye),B.pixelStorei(B.UNPACK_SKIP_PIXELS,en),B.pixelStorei(B.UNPACK_SKIP_ROWS,Re),B.pixelStorei(B.UNPACK_SKIP_IMAGES,Wn),z===0&&k.generateMipmaps&&B.generateMipmap(Ft),_t.unbindTexture()},this.initTexture=function(b){b.isCubeTexture?S.setTextureCube(b,0):b.isData3DTexture?S.setTexture3D(b,0):b.isDataArrayTexture||b.isCompressedArrayTexture?S.setTexture2DArray(b,0):S.setTexture2D(b,0),_t.unbindTexture()},this.resetState=function(){P=0,A=0,E=null,_t.reset(),R.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return jn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;let e=this.getContext();e.drawingBufferColorSpace=t===Ec?"display-p3":"srgb",e.unpackColorSpace=ne.workingColorSpace===oa?"display-p3":"srgb"}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Me?Fi:_d}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===Fi?Me:Qn}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}},Jl=class extends yr{};Jl.prototype.isWebGL1Renderer=!0;var Zo=class extends Xe{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),t.background!==null&&(this.background=t.background.clone()),t.environment!==null&&(this.environment=t.environment.clone()),t.fog!==null&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,t.overrideMaterial!==null&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){let e=super.toJSON(t);return this.fog!==null&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(e.object.backgroundIntensity=this.backgroundIntensity),e}};var Ds=class extends te{constructor(t,e,i,s=1){super(t,e,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=s}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}toJSON(){let t=super.toJSON();return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}},Ms=new ie,Zu=new ie,yo=[],Ju=new ti,av=new ie,lr=new le,cr=new Pn,Us=class extends le{constructor(t,e,i){super(t,e),this.isInstancedMesh=!0,this.instanceMatrix=new Ds(new Float32Array(i*16),16),this.instanceColor=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let s=0;s<i;s++)this.setMatrixAt(s,av)}computeBoundingBox(){let t=this.geometry,e=this.count;this.boundingBox===null&&(this.boundingBox=new ti),t.boundingBox===null&&t.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<e;i++)this.getMatrixAt(i,Ms),Ju.copy(t.boundingBox).applyMatrix4(Ms),this.boundingBox.union(Ju)}computeBoundingSphere(){let t=this.geometry,e=this.count;this.boundingSphere===null&&(this.boundingSphere=new Pn),t.boundingSphere===null&&t.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<e;i++)this.getMatrixAt(i,Ms),cr.copy(t.boundingSphere).applyMatrix4(Ms),this.boundingSphere.union(cr)}copy(t,e){return super.copy(t,e),this.instanceMatrix.copy(t.instanceMatrix),t.instanceColor!==null&&(this.instanceColor=t.instanceColor.clone()),this.count=t.count,t.boundingBox!==null&&(this.boundingBox=t.boundingBox.clone()),t.boundingSphere!==null&&(this.boundingSphere=t.boundingSphere.clone()),this}getColorAt(t,e){e.fromArray(this.instanceColor.array,t*3)}getMatrixAt(t,e){e.fromArray(this.instanceMatrix.array,t*16)}raycast(t,e){let i=this.matrixWorld,s=this.count;if(lr.geometry=this.geometry,lr.material=this.material,lr.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),cr.copy(this.boundingSphere),cr.applyMatrix4(i),t.ray.intersectsSphere(cr)!==!1))for(let r=0;r<s;r++){this.getMatrixAt(r,Ms),Zu.multiplyMatrices(i,Ms),lr.matrixWorld=Zu,lr.raycast(t,yo);for(let a=0,o=yo.length;a<o;a++){let l=yo[a];l.instanceId=r,l.object=this,e.push(l)}yo.length=0}}setColorAt(t,e){this.instanceColor===null&&(this.instanceColor=new Ds(new Float32Array(this.instanceMatrix.count*3),3)),e.toArray(this.instanceColor.array,t*3)}setMatrixAt(t,e){e.toArray(this.instanceMatrix.array,t*16)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}};var Ns=class extends _i{constructor(t){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new at(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.fog=t.fog,this}},Ku=new C,ju=new C,Qu=new ie,Sl=new gi,Mo=new Pn,Mr=class extends Xe{constructor(t=new ue,e=new Ns){super(),this.isLine=!0,this.type="Line",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}computeLineDistances(){let t=this.geometry;if(t.index===null){let e=t.attributes.position,i=[0];for(let s=1,r=e.count;s<r;s++)Ku.fromBufferAttribute(e,s-1),ju.fromBufferAttribute(e,s),i[s]=i[s-1],i[s]+=Ku.distanceTo(ju);t.setAttribute("lineDistance",new Zt(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(t,e){let i=this.geometry,s=this.matrixWorld,r=t.params.Line.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Mo.copy(i.boundingSphere),Mo.applyMatrix4(s),Mo.radius+=r,t.ray.intersectsSphere(Mo)===!1)return;Qu.copy(s).invert(),Sl.copy(t.ray).applyMatrix4(Qu);let o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=new C,h=new C,u=new C,d=new C,p=this.isLineSegments?2:1,g=i.index,m=i.attributes.position;if(g!==null){let f=Math.max(0,a.start),M=Math.min(g.count,a.start+a.count);for(let x=f,w=M-1;x<w;x+=p){let P=g.getX(x),A=g.getX(x+1);if(c.fromBufferAttribute(m,P),h.fromBufferAttribute(m,A),Sl.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);let F=t.ray.origin.distanceTo(d);F<t.near||F>t.far||e.push({distance:F,point:u.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}else{let f=Math.max(0,a.start),M=Math.min(m.count,a.start+a.count);for(let x=f,w=M-1;x<w;x+=p){if(c.fromBufferAttribute(m,x),h.fromBufferAttribute(m,x+1),Sl.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);let A=t.ray.origin.distanceTo(d);A<t.near||A>t.far||e.push({distance:A,point:u.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}},td=new C,ed=new C,Jo=class extends Mr{constructor(t,e){super(t,e),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){let t=this.geometry;if(t.index===null){let e=t.attributes.position,i=[];for(let s=0,r=e.count;s<r;s+=2)td.fromBufferAttribute(e,s),ed.fromBufferAttribute(e,s+1),i[s]=s===0?0:i[s-1],i[s+1]=i[s]+td.distanceTo(ed);t.setAttribute("lineDistance",new Zt(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}};var Kl=class extends _i{constructor(t){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new at(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}},nd=new ie,jl=new gi,bo=new Pn,So=new C,Bi=class extends Xe{constructor(t=new ue,e=new Kl){super(),this.isPoints=!0,this.type="Points",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}raycast(t,e){let i=this.geometry,s=this.matrixWorld,r=t.params.Points.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),bo.copy(i.boundingSphere),bo.applyMatrix4(s),bo.radius+=r,t.ray.intersectsSphere(bo)===!1)return;nd.copy(s).invert(),jl.copy(t.ray).applyMatrix4(nd);let o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=i.index,u=i.attributes.position;if(c!==null){let d=Math.max(0,a.start),p=Math.min(c.count,a.start+a.count);for(let g=d,_=p;g<_;g++){let m=c.getX(g);So.fromBufferAttribute(u,m),id(So,m,l,s,t,e,this)}}else{let d=Math.max(0,a.start),p=Math.min(u.count,a.start+a.count);for(let g=d,_=p;g<_;g++)So.fromBufferAttribute(u,g),id(So,g,l,s,t,e,this)}}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}};function id(n,t,e,i,s,r,a){let o=jl.distanceSqToPoint(n);if(o<e){let l=new C;jl.closestPointToPoint(n,l),l.applyMatrix4(i);let c=s.ray.origin.distanceTo(l);if(c<s.near||c>s.far)return;r.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:t,face:null,object:a})}}var br=class extends xn{constructor(t,e,i,s,r,a,o,l,c){super(t,e,i,s,r,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}},Ln=class{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){let i=this.getUtoTmapping(t);return this.getPoint(i,e)}getPoints(t=5){let e=[];for(let i=0;i<=t;i++)e.push(this.getPoint(i/t));return e}getSpacedPoints(t=5){let e=[];for(let i=0;i<=t;i++)e.push(this.getPointAt(i/t));return e}getLength(){let t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;let e=[],i,s=this.getPoint(0),r=0;e.push(0);for(let a=1;a<=t;a++)i=this.getPoint(a/t),r+=i.distanceTo(s),e.push(r),s=i;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){let i=this.getLengths(),s=0,r=i.length,a;e?a=e:a=t*i[r-1];let o=0,l=r-1,c;for(;o<=l;)if(s=Math.floor(o+(l-o)/2),c=i[s]-a,c<0)o=s+1;else if(c>0)l=s-1;else{l=s;break}if(s=l,i[s]===a)return s/(r-1);let h=i[s],d=i[s+1]-h,p=(a-h)/d;return(s+p)/(r-1)}getTangent(t,e){let s=t-1e-4,r=t+1e-4;s<0&&(s=0),r>1&&(r=1);let a=this.getPoint(s),o=this.getPoint(r),l=e||(a.isVector2?new ot:new C);return l.copy(o).sub(a).normalize(),l}getTangentAt(t,e){let i=this.getUtoTmapping(t);return this.getTangent(i,e)}computeFrenetFrames(t,e){let i=new C,s=[],r=[],a=[],o=new C,l=new ie;for(let p=0;p<=t;p++){let g=p/t;s[p]=this.getTangentAt(g,new C)}r[0]=new C,a[0]=new C;let c=Number.MAX_VALUE,h=Math.abs(s[0].x),u=Math.abs(s[0].y),d=Math.abs(s[0].z);h<=c&&(c=h,i.set(1,0,0)),u<=c&&(c=u,i.set(0,1,0)),d<=c&&i.set(0,0,1),o.crossVectors(s[0],i).normalize(),r[0].crossVectors(s[0],o),a[0].crossVectors(s[0],r[0]);for(let p=1;p<=t;p++){if(r[p]=r[p-1].clone(),a[p]=a[p-1].clone(),o.crossVectors(s[p-1],s[p]),o.length()>Number.EPSILON){o.normalize();let g=Math.acos(Pe(s[p-1].dot(s[p]),-1,1));r[p].applyMatrix4(l.makeRotationAxis(o,g))}a[p].crossVectors(s[p],r[p])}if(e===!0){let p=Math.acos(Pe(r[0].dot(r[t]),-1,1));p/=t,s[0].dot(o.crossVectors(r[0],r[t]))>0&&(p=-p);for(let g=1;g<=t;g++)r[g].applyMatrix4(l.makeRotationAxis(s[g],p*g)),a[g].crossVectors(s[g],r[g])}return{tangents:s,normals:r,binormals:a}}clone(){return new this.constructor().copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){let t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}},Ko=class extends Ln{constructor(t=0,e=0,i=1,s=1,r=0,a=Math.PI*2,o=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=i,this.yRadius=s,this.aStartAngle=r,this.aEndAngle=a,this.aClockwise=o,this.aRotation=l}getPoint(t,e){let i=e||new ot,s=Math.PI*2,r=this.aEndAngle-this.aStartAngle,a=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=s;for(;r>s;)r-=s;r<Number.EPSILON&&(a?r=0:r=s),this.aClockwise===!0&&!a&&(r===s?r=-s:r=r-s);let o=this.aStartAngle+t*r,l=this.aX+this.xRadius*Math.cos(o),c=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){let h=Math.cos(this.aRotation),u=Math.sin(this.aRotation),d=l-this.aX,p=c-this.aY;l=d*h-p*u+this.aX,c=d*u+p*h+this.aY}return i.set(l,c)}copy(t){return super.copy(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}toJSON(){let t=super.toJSON();return t.aX=this.aX,t.aY=this.aY,t.xRadius=this.xRadius,t.yRadius=this.yRadius,t.aStartAngle=this.aStartAngle,t.aEndAngle=this.aEndAngle,t.aClockwise=this.aClockwise,t.aRotation=this.aRotation,t}fromJSON(t){return super.fromJSON(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}},Ql=class extends Ko{constructor(t,e,i,s,r,a){super(t,e,i,i,s,r,a),this.isArcCurve=!0,this.type="ArcCurve"}};function Ac(){let n=0,t=0,e=0,i=0;function s(r,a,o,l){n=r,t=o,e=-3*r+3*a-2*o-l,i=2*r-2*a+o+l}return{initCatmullRom:function(r,a,o,l,c){s(a,o,c*(o-r),c*(l-a))},initNonuniformCatmullRom:function(r,a,o,l,c,h,u){let d=(a-r)/c-(o-r)/(c+h)+(o-a)/h,p=(o-a)/h-(l-a)/(h+u)+(l-o)/u;d*=h,p*=h,s(a,o,d,p)},calc:function(r){let a=r*r,o=a*r;return n+t*r+e*a+i*o}}}var Eo=new C,El=new Ac,wl=new Ac,Tl=new Ac,tc=class extends Ln{constructor(t=[],e=!1,i="centripetal",s=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=t,this.closed=e,this.curveType=i,this.tension=s}getPoint(t,e=new C){let i=e,s=this.points,r=s.length,a=(r-(this.closed?0:1))*t,o=Math.floor(a),l=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/r)+1)*r:l===0&&o===r-1&&(o=r-2,l=1);let c,h;this.closed||o>0?c=s[(o-1)%r]:(Eo.subVectors(s[0],s[1]).add(s[0]),c=Eo);let u=s[o%r],d=s[(o+1)%r];if(this.closed||o+2<r?h=s[(o+2)%r]:(Eo.subVectors(s[r-1],s[r-2]).add(s[r-1]),h=Eo),this.curveType==="centripetal"||this.curveType==="chordal"){let p=this.curveType==="chordal"?.5:.25,g=Math.pow(c.distanceToSquared(u),p),_=Math.pow(u.distanceToSquared(d),p),m=Math.pow(d.distanceToSquared(h),p);_<1e-4&&(_=1),g<1e-4&&(g=_),m<1e-4&&(m=_),El.initNonuniformCatmullRom(c.x,u.x,d.x,h.x,g,_,m),wl.initNonuniformCatmullRom(c.y,u.y,d.y,h.y,g,_,m),Tl.initNonuniformCatmullRom(c.z,u.z,d.z,h.z,g,_,m)}else this.curveType==="catmullrom"&&(El.initCatmullRom(c.x,u.x,d.x,h.x,this.tension),wl.initCatmullRom(c.y,u.y,d.y,h.y,this.tension),Tl.initCatmullRom(c.z,u.z,d.z,h.z,this.tension));return i.set(El.calc(l),wl.calc(l),Tl.calc(l)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(s.clone())}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}toJSON(){let t=super.toJSON();t.points=[];for(let e=0,i=this.points.length;e<i;e++){let s=this.points[e];t.points.push(s.toArray())}return t.closed=this.closed,t.curveType=this.curveType,t.tension=this.tension,t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(new C().fromArray(s))}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}};function sd(n,t,e,i,s){let r=(i-t)*.5,a=(s-e)*.5,o=n*n,l=n*o;return(2*e-2*i+r+a)*l+(-3*e+3*i-2*r-a)*o+r*n+e}function lv(n,t){let e=1-n;return e*e*t}function cv(n,t){return 2*(1-n)*n*t}function hv(n,t){return n*n*t}function fr(n,t,e,i){return lv(n,t)+cv(n,e)+hv(n,i)}function uv(n,t){let e=1-n;return e*e*e*t}function dv(n,t){let e=1-n;return 3*e*e*n*t}function fv(n,t){return 3*(1-n)*n*n*t}function pv(n,t){return n*n*n*t}function pr(n,t,e,i,s){return uv(n,t)+dv(n,e)+fv(n,i)+pv(n,s)}var ec=class extends Ln{constructor(t=new ot,e=new ot,i=new ot,s=new ot){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=t,this.v1=e,this.v2=i,this.v3=s}getPoint(t,e=new ot){let i=e,s=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(pr(t,s.x,r.x,a.x,o.x),pr(t,s.y,r.y,a.y,o.y)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}},nc=class extends Ln{constructor(t=new C,e=new C,i=new C,s=new C){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=t,this.v1=e,this.v2=i,this.v3=s}getPoint(t,e=new C){let i=e,s=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(pr(t,s.x,r.x,a.x,o.x),pr(t,s.y,r.y,a.y,o.y),pr(t,s.z,r.z,a.z,o.z)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}},ic=class extends Ln{constructor(t=new ot,e=new ot){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=t,this.v2=e}getPoint(t,e=new ot){let i=e;return t===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new ot){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},sc=class extends Ln{constructor(t=new C,e=new C){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=t,this.v2=e}getPoint(t,e=new C){let i=e;return t===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new C){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},rc=class extends Ln{constructor(t=new ot,e=new ot,i=new ot){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=t,this.v1=e,this.v2=i}getPoint(t,e=new ot){let i=e,s=this.v0,r=this.v1,a=this.v2;return i.set(fr(t,s.x,r.x,a.x),fr(t,s.y,r.y,a.y)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},Fs=class extends Ln{constructor(t=new C,e=new C,i=new C){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=t,this.v1=e,this.v2=i}getPoint(t,e=new C){let i=e,s=this.v0,r=this.v1,a=this.v2;return i.set(fr(t,s.x,r.x,a.x),fr(t,s.y,r.y,a.y),fr(t,s.z,r.z,a.z)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},oc=class extends Ln{constructor(t=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=t}getPoint(t,e=new ot){let i=e,s=this.points,r=(s.length-1)*t,a=Math.floor(r),o=r-a,l=s[a===0?a:a-1],c=s[a],h=s[a>s.length-2?s.length-1:a+1],u=s[a>s.length-3?s.length-1:a+2];return i.set(sd(o,l.x,c.x,h.x,u.x),sd(o,l.y,c.y,h.y,u.y)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(s.clone())}return this}toJSON(){let t=super.toJSON();t.points=[];for(let e=0,i=this.points.length;e<i;e++){let s=this.points[e];t.points.push(s.toArray())}return t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(new ot().fromArray(s))}return this}},mv=Object.freeze({__proto__:null,ArcCurve:Ql,CatmullRomCurve3:tc,CubicBezierCurve:ec,CubicBezierCurve3:nc,EllipseCurve:Ko,LineCurve:ic,LineCurve3:sc,QuadraticBezierCurve:rc,QuadraticBezierCurve3:Fs,SplineCurve:oc});var Sr=class n extends ue{constructor(t=1,e=32,i=0,s=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:i,thetaLength:s},e=Math.max(3,e);let r=[],a=[],o=[],l=[],c=new C,h=new ot;a.push(0,0,0),o.push(0,0,1),l.push(.5,.5);for(let u=0,d=3;u<=e;u++,d+=3){let p=i+u/e*s;c.x=t*Math.cos(p),c.y=t*Math.sin(p),a.push(c.x,c.y,c.z),o.push(0,0,1),h.x=(a[d]/t+1)/2,h.y=(a[d+1]/t+1)/2,l.push(h.x,h.y)}for(let u=1;u<=e;u++)r.push(u,u+1,0);this.setIndex(r),this.setAttribute("position",new Zt(a,3)),this.setAttribute("normal",new Zt(o,3)),this.setAttribute("uv",new Zt(l,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.segments,t.thetaStart,t.thetaLength)}},jo=class n extends ue{constructor(t=1,e=1,i=1,s=32,r=1,a=!1,o=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:i,radialSegments:s,heightSegments:r,openEnded:a,thetaStart:o,thetaLength:l};let 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this.path=t,this}setResourcePath(t){return this.resourcePath=t,this}setRequestHeader(t){return this.requestHeader=t,this}};mc.DEFAULT_MATERIAL_NAME="__DEFAULT";var ia=class{constructor(t=!0){this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=rd(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){let e=rd();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}};function rd(){return(typeof performance>"u"?Date:performance).now()}var Rc="\\[\\]\\.:\\/",xv=new RegExp("["+Rc+"]","g"),Cc="[^"+Rc+"]",vv="[^"+Rc.replace("\\.","")+"]",yv=/((?:WC+[\/:])*)/.source.replace("WC",Cc),Mv=/(WCOD+)?/.source.replace("WCOD",vv),bv=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Cc),Sv=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Cc),Ev=new RegExp("^"+yv+Mv+bv+Sv+"$"),wv=["material","materials","bones","map"],gc=class{constructor(t,e,i){let s=i||he.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,s)}getValue(t,e){this.bind();let i=this._targetGroup.nCachedObjects_,s=this._bindings[i];s!==void 0&&s.getValue(t,e)}setValue(t,e){let i=this._bindings;for(let s=this._targetGroup.nCachedObjects_,r=i.length;s!==r;++s)i[s].setValue(t,e)}bind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].bind()}unbind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].unbind()}},he=class n{constructor(t,e,i){this.path=e,this.parsedPath=i||n.parseTrackName(e),this.node=n.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,i){return t&&t.isAnimationObjectGroup?new n.Composite(t,e,i):new n(t,e,i)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(xv,"")}static parseTrackName(t){let e=Ev.exec(t);if(e===null)throw new Error("PropertyBinding: Cannot parse trackName: "+t);let i={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},s=i.nodeName&&i.nodeName.lastIndexOf(".");if(s!==void 0&&s!==-1){let r=i.nodeName.substring(s+1);wv.indexOf(r)!==-1&&(i.nodeName=i.nodeName.substring(0,s),i.objectName=r)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return i}static findNode(t,e){if(e===void 0||e===""||e==="."||e===-1||e===t.name||e===t.uuid)return t;if(t.skeleton){let i=t.skeleton.getBoneByName(e);if(i!==void 0)return i}if(t.children){let i=function(r){for(let a=0;a<r.length;a++){let o=r[a];if(o.name===e||o.uuid===e)return o;let l=i(o.children);if(l)return l}return null},s=i(t.children);if(s)return s}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(t,e){t[e]=this.targetObject[this.propertyName]}_getValue_array(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)t[e++]=i[s]}_getValue_arrayElement(t,e){t[e]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(t,e){this.resolvedProperty.toArray(t,e)}_setValue_direct(t,e){this.targetObject[this.propertyName]=t[e]}_setValue_direct_setNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++]}_setValue_array_setNeedsUpdate(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(t,e){this.resolvedProperty[this.propertyIndex]=t[e]}_setValue_arrayElement_setNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(t,e){this.resolvedProperty.fromArray(t,e)}_setValue_fromArray_setNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(t,e){this.bind(),this.getValue(t,e)}_setValue_unbound(t,e){this.bind(),this.setValue(t,e)}bind(){let t=this.node,e=this.parsedPath,i=e.objectName,s=e.propertyName,r=e.propertyIndex;if(t||(t=n.findNode(this.rootNode,e.nodeName),this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=e.objectIndex;switch(i){case"materials":if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}t=t.material.materials;break;case"bones":if(!t.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}t=t.skeleton.bones;for(let h=0;h<t.length;h++)if(t[h].name===c){c=h;break}break;case"map":if("map"in t){t=t.map;break}if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}t=t.material.map;break;default:if(t[i]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}t=t[i]}if(c!==void 0){if(t[c]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);return}t=t[c]}}let a=t[s];if(a===void 0){let c=e.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+s+" but it wasn't found.",t);return}let o=this.Versioning.None;this.targetObject=t,t.needsUpdate!==void 0?o=this.Versioning.NeedsUpdate:t.matrixWorldNeedsUpdate!==void 0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(r!==void 0){if(s==="morphTargetInfluences"){if(!t.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!t.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}t.morphTargetDictionary[r]!==void 0&&(r=t.morphTargetDictionary[r])}l=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=r}else a.fromArray!==void 0&&a.toArray!==void 0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(l=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=s;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}};he.Composite=gc;he.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};he.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};he.prototype.GetterByBindingType=[he.prototype._getValue_direct,he.prototype._getValue_array,he.prototype._getValue_arrayElement,he.prototype._getValue_toArray];he.prototype.SetterByBindingTypeAndVersioning=[[he.prototype._setValue_direct,he.prototype._setValue_direct_setNeedsUpdate,he.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[he.prototype._setValue_array,he.prototype._setValue_array_setNeedsUpdate,he.prototype._setValue_array_setMatrixWorldNeedsUpdate],[he.prototype._setValue_arrayElement,he.prototype._setValue_arrayElement_setNeedsUpdate,he.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[he.prototype._setValue_fromArray,he.prototype._setValue_fromArray_setNeedsUpdate,he.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];var qy=new Float32Array(1);var sa=class{constructor(t,e,i=0,s=1/0){this.ray=new gi(t,e),this.near=i,this.far=s,this.camera=null,this.layers=new _r,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(t,e){this.ray.set(t,e)}setFromCamera(t,e){e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type: "+e.type)}intersectObject(t,e=!0,i=[]){return _c(t,this,i,e),i.sort(od),i}intersectObjects(t,e=!0,i=[]){for(let s=0,r=t.length;s<r;s++)_c(t[s],this,i,e);return i.sort(od),i}};function od(n,t){return n.distance-t.distance}function _c(n,t,e,i){if(n.layers.test(t.layers)&&n.raycast(t,e),i===!0){let s=n.children;for(let r=0,a=s.length;r<a;r++)_c(s[r],t,e,!0)}}var Ar=class{constructor(t=1,e=0,i=0){return this.radius=t,this.phi=e,this.theta=i,this}set(t,e,i){return this.radius=t,this.phi=e,this.theta=i,this}copy(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this}makeSafe(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this}setFromVector3(t){return this.setFromCartesianCoords(t.x,t.y,t.z)}setFromCartesianCoords(t,e,i){return this.radius=Math.sqrt(t*t+e*e+i*i),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t,i),this.phi=Math.acos(Pe(e/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}};typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:xc}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=xc);var Rd={type:"change"},Pc={type:"start"},Cd={type:"end"},ca=new gi,Pd=new Tn,Av=Math.cos(70*aa.DEG2RAD),ha=class extends zn{constructor(t,e){super(),this.object=t,this.domElement=e,this.domElement.style.touchAction="none",this.enabled=!0,this.target=new C,this.cursor=new C,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:ki.ROTATE,MIDDLE:ki.DOLLY,RIGHT:ki.PAN},this.touches={ONE:Vi.ROTATE,TWO:Vi.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this.getPolarAngle=function(){return o.phi},this.getAzimuthalAngle=function(){return o.theta},this.getDistance=function(){return this.object.position.distanceTo(this.target)},this.listenToKeyEvents=function(R){R.addEventListener("keydown",At),this._domElementKeyEvents=R},this.stopListenToKeyEvents=function(){this._domElementKeyEvents.removeEventListener("keydown",At),this._domElementKeyEvents=null},this.saveState=function(){i.target0.copy(i.target),i.position0.copy(i.object.position),i.zoom0=i.object.zoom},this.reset=function(){i.target.copy(i.target0),i.object.position.copy(i.position0),i.object.zoom=i.zoom0,i.object.updateProjectionMatrix(),i.dispatchEvent(Rd),i.update(),r=s.NONE},this.update=function(){let R=new C,it=new an().setFromUnitVectors(t.up,new C(0,1,0)),yt=it.clone().invert(),mt=new C,j=new an,L=new C,st=2*Math.PI;return function(Ct=null){let Tt=i.object.position;R.copy(Tt).sub(i.target),R.applyQuaternion(it),o.setFromVector3(R),i.autoRotate&&r===s.NONE&&V(T(Ct)),i.enableDamping?(o.theta+=l.theta*i.dampingFactor,o.phi+=l.phi*i.dampingFactor):(o.theta+=l.theta,o.phi+=l.phi);let Yt=i.minAzimuthAngle,$t=i.maxAzimuthAngle;isFinite(Yt)&&isFinite($t)&&(Yt<-Math.PI?Yt+=st:Yt>Math.PI&&(Yt-=st),$t<-Math.PI?$t+=st:$t>Math.PI&&($t-=st),Yt<=$t?o.theta=Math.max(Yt,Math.min($t,o.theta)):o.theta=o.theta>(Yt+$t)/2?Math.max(Yt,o.theta):Math.min($t,o.theta)),o.phi=Math.max(i.minPolarAngle,Math.min(i.maxPolarAngle,o.phi)),o.makeSafe(),i.enableDamping===!0?i.target.addScaledVector(h,i.dampingFactor):i.target.add(h),i.target.sub(i.cursor),i.target.clampLength(i.minTargetRadius,i.maxTargetRadius),i.target.add(i.cursor),i.zoomToCursor&&A||i.object.isOrthographicCamera?o.radius=Z(o.radius):o.radius=Z(o.radius*c),R.setFromSpherical(o),R.applyQuaternion(yt),Tt.copy(i.target).add(R),i.object.lookAt(i.target),i.enableDamping===!0?(l.theta*=1-i.dampingFactor,l.phi*=1-i.dampingFactor,h.multiplyScalar(1-i.dampingFactor)):(l.set(0,0,0),h.set(0,0,0));let ge=!1;if(i.zoomToCursor&&A){let ve=null;if(i.object.isPerspectiveCamera){let jt=R.length();ve=Z(jt*c);let be=jt-ve;i.object.position.addScaledVector(w,be),i.object.updateMatrixWorld()}else if(i.object.isOrthographicCamera){let jt=new C(P.x,P.y,0);jt.unproject(i.object),i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),ge=!0;let be=new C(P.x,P.y,0);be.unproject(i.object),i.object.position.sub(be).add(jt),i.object.updateMatrixWorld(),ve=R.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),i.zoomToCursor=!1;ve!==null&&(this.screenSpacePanning?i.target.set(0,0,-1).transformDirection(i.object.matrix).multiplyScalar(ve).add(i.object.position):(ca.origin.copy(i.object.position),ca.direction.set(0,0,-1).transformDirection(i.object.matrix),Math.abs(i.object.up.dot(ca.direction))<Av?t.lookAt(i.target):(Pd.setFromNormalAndCoplanarPoint(i.object.up,i.target),ca.intersectPlane(Pd,i.target))))}else 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xt=K[S.__cacheKey];xt!==void 0&&(K[S.__cacheKey].usedTimes--,xt.usedTimes===0&&T(v)),S.__cacheKey=et,S.__webglTexture=K[et].texture}return O}function ut(S,v,O){let tt=n.TEXTURE_2D;(v.isDataArrayTexture||v.isCompressedArrayTexture)&&(tt=n.TEXTURE_2D_ARRAY),v.isData3DTexture&&(tt=n.TEXTURE_3D);let K=$(S,v),et=v.source;e.bindTexture(tt,S.__webglTexture,n.TEXTURE0+O);let xt=i.get(et);if(et.version!==xt.__version||K===!0){e.activeTexture(n.TEXTURE0+O);let ct=ne.getPrimaries(ne.workingColorSpace),gt=v.colorSpace===_n?null:ne.getPrimaries(v.colorSpace),At=v.colorSpace===_n||ct===gt?n.NONE:n.BROWSER_DEFAULT_WEBGL;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,v.flipY),n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v.premultiplyAlpha),n.pixelStorei(n.UNPACK_ALIGNMENT,v.unpackAlignment),n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,At);let Bt=f(v)&&m(v.image)===!1,J=_(v.image,Bt,!1,s.maxTextureSize);J=Ot(v,J);let Qt=m(J)||o,kt=r.convert(v.format,v.colorSpace),It=r.convert(v.type),St=w(v.internalFormat,kt,It,v.colorSpace,v.isVideoTexture);W(tt,v,Qt);let ft,R=v.mipmaps,it=o&&v.isVideoTexture!==!0&&St!==gd,yt=xt.__version===void 0||K===!0,mt=P(v,J,Qt);if(v.isDepthTexture)St=n.DEPTH_COMPONENT,o?v.type===di?St=n.DEPTH_COMPONENT32F:v.type===ui?St=n.DEPTH_COMPONENT24:v.type===Ui?St=n.DEPTH24_STENCIL8:St=n.DEPTH_COMPONENT16:v.type===di&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),v.format===Ni&&St===n.DEPTH_COMPONENT&&v.type!==Sc&&v.type!==ui&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),v.type=ui,It=r.convert(v.type)),v.format===Ls&&St===n.DEPTH_COMPONENT&&(St=n.DEPTH_STENCIL,v.type!==Ui&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat 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j=0,L=R.length;j<L;j++)ft=R[j],v.format!==Rn?kt!==null?it?e.compressedTexSubImage3D(n.TEXTURE_2D_ARRAY,j,0,0,0,ft.width,ft.height,J.depth,kt,ft.data,0,0):e.compressedTexImage3D(n.TEXTURE_2D_ARRAY,j,St,ft.width,ft.height,J.depth,0,ft.data,0,0):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):it?e.texSubImage3D(n.TEXTURE_2D_ARRAY,j,0,0,0,ft.width,ft.height,J.depth,kt,It,ft.data):e.texImage3D(n.TEXTURE_2D_ARRAY,j,St,ft.width,ft.height,J.depth,0,kt,It,ft.data)}else{it&&yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,R[0].width,R[0].height);for(let j=0,L=R.length;j<L;j++)ft=R[j],v.format!==Rn?kt!==null?it?e.compressedTexSubImage2D(n.TEXTURE_2D,j,0,0,ft.width,ft.height,kt,ft.data):e.compressedTexImage2D(n.TEXTURE_2D,j,St,ft.width,ft.height,0,ft.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):it?e.texSubImage2D(n.TEXTURE_2D,j,0,0,ft.width,ft.height,kt,It,ft.data):e.texImage2D(n.TEXTURE_2D,j,St,ft.width,ft.height,0,kt,It,ft.data)}else if(v.isDataArrayTexture)it?(yt&&e.texStorage3D(n.TEXTURE_2D_ARRAY,mt,St,J.width,J.height,J.depth),e.texSubImage3D(n.TEXTURE_2D_ARRAY,0,0,0,0,J.width,J.height,J.depth,kt,It,J.data)):e.texImage3D(n.TEXTURE_2D_ARRAY,0,St,J.width,J.height,J.depth,0,kt,It,J.data);else if(v.isData3DTexture)it?(yt&&e.texStorage3D(n.TEXTURE_3D,mt,St,J.width,J.height,J.depth),e.texSubImage3D(n.TEXTURE_3D,0,0,0,0,J.width,J.height,J.depth,kt,It,J.data)):e.texImage3D(n.TEXTURE_3D,0,St,J.width,J.height,J.depth,0,kt,It,J.data);else if(v.isFramebufferTexture){if(yt)if(it)e.texStorage2D(n.TEXTURE_2D,mt,St,J.width,J.height);else{let j=J.width,L=J.height;for(let st=0;st<mt;st++)e.texImage2D(n.TEXTURE_2D,st,St,j,L,0,kt,It,null),j>>=1,L>>=1}}else if(R.length>0&&Qt){it&&yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,R[0].width,R[0].height);for(let j=0,L=R.length;j<L;j++)ft=R[j],it?e.texSubImage2D(n.TEXTURE_2D,j,0,0,kt,It,ft):e.texImage2D(n.TEXTURE_2D,j,St,kt,It,ft);v.generateMipmaps=!1}else it?(yt&&e.texStorage2D(n.TEXTURE_2D,mt,St,J.width,J.height),e.texSubImage2D(n.TEXTURE_2D,0,0,0,kt,It,J)):e.texImage2D(n.TEXTURE_2D,0,St,kt,It,J);M(v,Qt)&&x(tt),xt.__version=et.version,v.onUpdate&&v.onUpdate(v)}S.__version=v.version}function Mt(S,v,O){if(v.image.length!==6)return;let tt=$(S,v),K=v.source;e.bindTexture(n.TEXTURE_CUBE_MAP,S.__webglTexture,n.TEXTURE0+O);let et=i.get(K);if(K.version!==et.__version||tt===!0){e.activeTexture(n.TEXTURE0+O);let xt=ne.getPrimaries(ne.workingColorSpace),ct=v.colorSpace===_n?null:ne.getPrimaries(v.colorSpace),gt=v.colorSpace===_n||xt===ct?n.NONE:n.BROWSER_DEFAULT_WEBGL;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,v.flipY),n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v.premultiplyAlpha),n.pixelStorei(n.UNPACK_ALIGNMENT,v.unpackAlignment),n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,gt);let At=v.isCompressedTexture||v.image[0].isCompressedTexture,Bt=v.image[0]&&v.image[0].isDataTexture,J=[];for(let j=0;j<6;j++)!At&&!Bt?J[j]=_(v.image[j],!1,!0,s.maxCubemapSize):J[j]=Bt?v.image[j].image:v.image[j],J[j]=Ot(v,J[j]);let Qt=J[0],kt=m(Qt)||o,It=r.convert(v.format,v.colorSpace),St=r.convert(v.type),ft=w(v.internalFormat,It,St,v.colorSpace),R=o&&v.isVideoTexture!==!0,it=et.__version===void 0||tt===!0,yt=P(v,Qt,kt);W(n.TEXTURE_CUBE_MAP,v,kt);let mt;if(At){R&&it&&e.texStorage2D(n.TEXTURE_CUBE_MAP,yt,ft,Qt.width,Qt.height);for(let j=0;j<6;j++){mt=J[j].mipmaps;for(let L=0;L<mt.length;L++){let st=mt[L];v.format!==Rn?It!==null?R?e.compressedTexSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,0,0,st.width,st.height,It,st.data):e.compressedTexImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,ft,st.width,st.height,0,st.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,0,0,st.width,st.height,It,St,st.data):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L,ft,st.width,st.height,0,It,St,st.data)}}}else{mt=v.mipmaps,R&&it&&(mt.length>0&&yt++,e.texStorage2D(n.TEXTURE_CUBE_MAP,yt,ft,J[0].width,J[0].height));for(let j=0;j<6;j++)if(Bt){R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,0,0,0,J[j].width,J[j].height,It,St,J[j].data):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,0,ft,J[j].width,J[j].height,0,It,St,J[j].data);for(let L=0;L<mt.length;L++){let lt=mt[L].image[j].image;R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,0,0,lt.width,lt.height,It,St,lt.data):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,ft,lt.width,lt.height,0,It,St,lt.data)}}else{R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,0,0,0,It,St,J[j]):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,0,ft,It,St,J[j]);for(let L=0;L<mt.length;L++){let st=mt[L];R?e.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,0,0,It,St,st.image[j]):e.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+j,L+1,ft,It,St,st.image[j])}}}M(v,kt)&&x(n.TEXTURE_CUBE_MAP),et.__version=K.version,v.onUpdate&&v.onUpdate(v)}S.__version=v.version}function vt(S,v,O,tt,K,et){let xt=r.convert(O.format,O.colorSpace),ct=r.convert(O.type),gt=w(O.internalFormat,xt,ct,O.colorSpace);if(!i.get(v).__hasExternalTextures){let Bt=Math.max(1,v.width>>et),J=Math.max(1,v.height>>et);K===n.TEXTURE_3D||K===n.TEXTURE_2D_ARRAY?e.texImage3D(K,et,gt,Bt,J,v.depth,0,xt,ct,null):e.texImage2D(K,et,gt,Bt,J,0,xt,ct,null)}e.bindFramebuffer(n.FRAMEBUFFER,S),_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,tt,K,i.get(O).__webglTexture,0,Lt(v)):(K===n.TEXTURE_2D||K>=n.TEXTURE_CUBE_MAP_POSITIVE_X&&K<=n.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&n.framebufferTexture2D(n.FRAMEBUFFER,tt,K,i.get(O).__webglTexture,et),e.bindFramebuffer(n.FRAMEBUFFER,null)}function Ut(S,v,O){if(n.bindRenderbuffer(n.RENDERBUFFER,S),v.depthBuffer&&!v.stencilBuffer){let tt=o===!0?n.DEPTH_COMPONENT24:n.DEPTH_COMPONENT16;if(O||_t(v)){let K=v.depthTexture;K&&K.isDepthTexture&&(K.type===di?tt=n.DEPTH_COMPONENT32F:K.type===ui&&(tt=n.DEPTH_COMPONENT24));let et=Lt(v);_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,et,tt,v.width,v.height):n.renderbufferStorageMultisample(n.RENDERBUFFER,et,tt,v.width,v.height)}else n.renderbufferStorage(n.RENDERBUFFER,tt,v.width,v.height);n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,S)}else if(v.depthBuffer&&v.stencilBuffer){let tt=Lt(v);O&&_t(v)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,tt,n.DEPTH24_STENCIL8,v.width,v.height):_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,tt,n.DEPTH24_STENCIL8,v.width,v.height):n.renderbufferStorage(n.RENDERBUFFER,n.DEPTH_STENCIL,v.width,v.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,S)}else{let tt=v.isWebGLMultipleRenderTargets===!0?v.texture:[v.texture];for(let K=0;K<tt.length;K++){let et=tt[K],xt=r.convert(et.format,et.colorSpace),ct=r.convert(et.type),gt=w(et.internalFormat,xt,ct,et.colorSpace),At=Lt(v);O&&_t(v)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,At,gt,v.width,v.height):_t(v)?l.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,At,gt,v.width,v.height):n.renderbufferStorage(n.RENDERBUFFER,gt,v.width,v.height)}}n.bindRenderbuffer(n.RENDERBUFFER,null)}function Nt(S,v){if(v&&v.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(n.FRAMEBUFFER,S),!(v.depthTexture&&v.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");(!i.get(v.depthTexture).__webglTexture||v.depthTexture.image.width!==v.width||v.depthTexture.image.height!==v.height)&&(v.depthTexture.image.width=v.width,v.depthTexture.image.height=v.height,v.depthTexture.needsUpdate=!0),G(v.depthTexture,0);let tt=i.get(v.depthTexture).__webglTexture,K=Lt(v);if(v.depthTexture.format===Ni)_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,tt,0,K):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,tt,0);else if(v.depthTexture.format===Ls)_t(v)?l.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,tt,0,K):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,tt,0);else throw new Error("Unknown depthTexture format")}function Rt(S){let v=i.get(S),O=S.isWebGLCubeRenderTarget===!0;if(S.depthTexture&&!v.__autoAllocateDepthBuffer){if(O)throw new Error("target.depthTexture not supported in Cube render 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gt=0;gt<v.mipmaps.length;gt++)O.__webglFramebuffer[ct][gt]=n.createFramebuffer()}else O.__webglFramebuffer[ct]=n.createFramebuffer()}else{if(o&&v.mipmaps&&v.mipmaps.length>0){O.__webglFramebuffer=[];for(let ct=0;ct<v.mipmaps.length;ct++)O.__webglFramebuffer[ct]=n.createFramebuffer()}else O.__webglFramebuffer=n.createFramebuffer();if(et)if(s.drawBuffers){let ct=S.texture;for(let gt=0,At=ct.length;gt<At;gt++){let Bt=i.get(ct[gt]);Bt.__webglTexture===void 0&&(Bt.__webglTexture=n.createTexture(),a.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(o&&S.samples>0&&_t(S)===!1){let ct=et?v:[v];O.__webglMultisampledFramebuffer=n.createFramebuffer(),O.__webglColorRenderbuffer=[],e.bindFramebuffer(n.FRAMEBUFFER,O.__webglMultisampledFramebuffer);for(let gt=0;gt<ct.length;gt++){let At=ct[gt];O.__webglColorRenderbuffer[gt]=n.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,O.__webglColorRenderbuffer[gt]);let Bt=r.convert(At.format,At.colorSpace),J=r.convert(At.type),Qt=w(At.internalFormat,Bt,J,At.colorSpace,S.isXRRenderTarget===!0),kt=Lt(S);n.renderbufferStorageMultisample(n.RENDERBUFFER,kt,Qt,S.width,S.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+gt,n.RENDERBUFFER,O.__webglColorRenderbuffer[gt])}n.bindRenderbuffer(n.RENDERBUFFER,null),S.depthBuffer&&(O.__webglDepthRenderbuffer=n.createRenderbuffer(),Ut(O.__webglDepthRenderbuffer,S,!0)),e.bindFramebuffer(n.FRAMEBUFFER,null)}}if(K){e.bindTexture(n.TEXTURE_CUBE_MAP,tt.__webglTexture),W(n.TEXTURE_CUBE_MAP,v,xt);for(let ct=0;ct<6;ct++)if(o&&v.mipmaps&&v.mipmaps.length>0)for(let gt=0;gt<v.mipmaps.length;gt++)vt(O.__webglFramebuffer[ct][gt],S,v,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+ct,gt);else vt(O.__webglFramebuffer[ct],S,v,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+ct,0);M(v,xt)&&x(n.TEXTURE_CUBE_MAP),e.unbindTexture()}else if(et){let ct=S.texture;for(let gt=0,At=ct.length;gt<At;gt++){let Bt=ct[gt],J=i.get(Bt);e.bindTexture(n.TEXTURE_2D,J.__webglTexture),W(n.TEXTURE_2D,Bt,xt),vt(O.__webglFramebuffer,S,Bt,n.COLOR_ATTACHMENT0+gt,n.TEXTURE_2D,0),M(Bt,xt)&&x(n.TEXTURE_2D)}e.unbindTexture()}else{let ct=n.TEXTURE_2D;if((S.isWebGL3DRenderTarget||S.isWebGLArrayRenderTarget)&&(o?ct=S.isWebGL3DRenderTarget?n.TEXTURE_3D:n.TEXTURE_2D_ARRAY:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),e.bindTexture(ct,tt.__webglTexture),W(ct,v,xt),o&&v.mipmaps&&v.mipmaps.length>0)for(let gt=0;gt<v.mipmaps.length;gt++)vt(O.__webglFramebuffer[gt],S,v,n.COLOR_ATTACHMENT0,ct,gt);else vt(O.__webglFramebuffer,S,v,n.COLOR_ATTACHMENT0,ct,0);M(v,xt)&&x(ct),e.unbindTexture()}S.depthBuffer&&Rt(S)}function Le(S){let v=m(S)||o,O=S.isWebGLMultipleRenderTargets===!0?S.texture:[S.texture];for(let tt=0,K=O.length;tt<K;tt++){let et=O[tt];if(M(et,v)){let xt=S.isWebGLCubeRenderTarget?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D,ct=i.get(et).__webglTexture;e.bindTexture(xt,ct),x(xt),e.unbindTexture()}}}function wt(S){if(o&&S.samples>0&&_t(S)===!1){let v=S.isWebGLMultipleRenderTargets?S.texture:[S.texture],O=S.width,tt=S.height,K=n.COLOR_BUFFER_BIT,et=[],xt=S.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,ct=i.get(S),gt=S.isWebGLMultipleRenderTargets===!0;if(gt)for(let At=0;At<v.length;At++)e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.RENDERBUFFER,null),e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.TEXTURE_2D,null,0);e.bindFramebuffer(n.READ_FRAMEBUFFER,ct.__webglMultisampledFramebuffer),e.bindFramebuffer(n.DRAW_FRAMEBUFFER,ct.__webglFramebuffer);for(let At=0;At<v.length;At++){et.push(n.COLOR_ATTACHMENT0+At),S.depthBuffer&&et.push(xt);let Bt=ct.__ignoreDepthValues!==void 0?ct.__ignoreDepthValues:!1;if(Bt===!1&&(S.depthBuffer&&(K|=n.DEPTH_BUFFER_BIT),S.stencilBuffer&&(K|=n.STENCIL_BUFFER_BIT)),gt&&n.framebufferRenderbuffer(n.READ_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.RENDERBUFFER,ct.__webglColorRenderbuffer[At]),Bt===!0&&(n.invalidateFramebuffer(n.READ_FRAMEBUFFER,[xt]),n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,[xt])),gt){let J=i.get(v[At]).__webglTexture;n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,J,0)}n.blitFramebuffer(0,0,O,tt,0,0,O,tt,K,n.NEAREST),c&&n.invalidateFramebuffer(n.READ_FRAMEBUFFER,et)}if(e.bindFramebuffer(n.READ_FRAMEBUFFER,null),e.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),gt)for(let At=0;At<v.length;At++){e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.RENDERBUFFER,ct.__webglColorRenderbuffer[At]);let Bt=i.get(v[At]).__webglTexture;e.bindFramebuffer(n.FRAMEBUFFER,ct.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+At,n.TEXTURE_2D,Bt,0)}e.bindFramebuffer(n.DRAW_FRAMEBUFFER,ct.__webglMultisampledFramebuffer)}}function Lt(S){return Math.min(s.maxSamples,S.samples)}function _t(S){let v=i.get(S);return o&&S.samples>0&&t.has("WEBGL_multisampled_render_to_texture")===!0&&v.__useRenderToTexture!==!1}function ae(S){let v=a.render.frame;h.get(S)!==v&&(h.set(S,v),S.update())}function Ot(S,v){let O=S.colorSpace,tt=S.format,K=S.type;return S.isCompressedTexture===!0||S.isVideoTexture===!0||S.format===Ul||O!==Qn&&O!==_n&&(ne.getTransfer(O)===re?o===!1?t.has("EXT_sRGB")===!0&&tt===Rn?(S.format=Ul,S.minFilter=gn,S.generateMipmaps=!1):v=Bo.sRGBToLinear(v):(tt!==Rn||K!==pi)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",O)),v}this.allocateTextureUnit=I,this.resetTextureUnits=Q,this.setTexture2D=G,this.setTexture2DArray=Y,this.setTexture3D=q,this.setTextureCube=X,this.rebindTextures=qt,this.setupRenderTarget=B,this.updateRenderTargetMipmap=Le,this.updateMultisampleRenderTarget=wt,this.setupDepthRenderbuffer=Rt,this.setupFrameBufferTexture=vt,this.useMultisampledRTT=_t}function iv(n,t,e){let i=e.isWebGL2;function s(r,a=_n){let o,l=ne.getTransfer(a);if(r===pi)return 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null;if(r===Wp||r===nu||r===iu||r===su)if(o=t.get("EXT_texture_compression_rgtc"),o!==null){if(r===Qa)return o.COMPRESSED_RED_RGTC1_EXT;if(r===nu)return o.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(r===iu)return o.COMPRESSED_RED_GREEN_RGTC2_EXT;if(r===su)return o.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return r===Ui?i?n.UNSIGNED_INT_24_8:(o=t.get("WEBGL_depth_texture"),o!==null?o.UNSIGNED_INT_24_8_WEBGL:null):n[r]!==void 0?n[r]:null}return{convert:s}}var $l=class extends We{constructor(t=[]){super(),this.isArrayCamera=!0,this.cameras=t}},Cn=class extends Xe{constructor(){super(),this.isGroup=!0,this.type="Group"}},sv={type:"move"},dr=class{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Cn,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new 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Yt(b,U,H){b.transparent===!0&&b.side===Kn&&b.forceSinglePass===!1?(b.side=Be,b.needsUpdate=!0,Jr(b,U,H),b.side=mi,b.needsUpdate=!0,Jr(b,U,H),b.side=Kn):Jr(b,U,H)}this.compile=function(b,U,H=null){H===null&&(H=b),m=At.get(H),m.init(),M.push(m),H.traverseVisible(function(z){z.isLight&&z.layers.test(U.layers)&&(m.pushLight(z),z.castShadow&&m.pushShadow(z))}),b!==H&&b.traverseVisible(function(z){z.isLight&&z.layers.test(U.layers)&&(m.pushLight(z),z.castShadow&&m.pushShadow(z))}),m.setupLights(x._useLegacyLights);let k=new Set;return b.traverse(function(z){let pt=z.material;if(pt)if(Array.isArray(pt))for(let bt=0;bt<pt.length;bt++){let Pt=pt[bt];Yt(Pt,H,z),k.add(Pt)}else Yt(pt,H,z),k.add(pt)}),M.pop(),m=null,k},this.compileAsync=function(b,U,H=null){let k=this.compile(b,U,H);return new Promise(z=>{function pt(){if(k.forEach(function(bt){Ot.get(bt).currentProgram.isReady()&&k.delete(bt)}),k.size===0){z(b);return}setTimeout(pt,10)}wt.get("KHR_parallel_shader_compile")!==null?pt():setTimeout(pt,10)})};let $t=null;function ge(b){$t&&$t(b)}function ve(){be.stop()}function jt(){be.start()}let be=new bd;be.setAnimationLoop(ge),typeof self<"u"&&be.setContext(self),this.setAnimationLoop=function(b){$t=b,mt.setAnimationLoop(b),b===null?be.stop():be.start()},mt.addEventListener("sessionstart",ve),mt.addEventListener("sessionend",jt),this.render=function(b,U){if(U!==void 0&&U.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");return}if(w===!0)return;b.matrixWorldAutoUpdate===!0&&b.updateMatrixWorld(),U.parent===null&&U.matrixWorldAutoUpdate===!0&&U.updateMatrixWorld(),mt.enabled===!0&&mt.isPresenting===!0&&(mt.cameraAutoUpdate===!0&&mt.updateCamera(U),U=mt.getCamera()),b.isScene===!0&&b.onBeforeRender(x,b,U,E),m=At.get(b,M.length),m.init(),M.push(m),vt.multiplyMatrices(U.projectionMatrix,U.matrixWorldInverse),W.setFromProjectionMatrix(vt),ut=this.localClippingEnabled,$=Bt.init(this.clippingPlanes,ut),_=gt.get(b,f.length),_.init(),f.push(_),Fn(b,U,0,x.sortObjects),_.finish(),x.sortObjects===!0&&_.sort(q,X),this.info.render.frame++,$===!0&&Bt.beginShadows();let H=m.state.shadowsArray;if(J.render(H,b,U),$===!0&&Bt.endShadows(),this.info.autoReset===!0&&this.info.reset(),Qt.render(_,b),m.setupLights(x._useLegacyLights),U.isArrayCamera){let k=U.cameras;for(let z=0,pt=k.length;z<pt;z++){let bt=k[z];bh(_,b,bt,bt.viewport)}}else bh(_,b,U);E!==null&&(S.updateMultisampleRenderTarget(E),S.updateRenderTargetMipmap(E)),b.isScene===!0&&b.onAfterRender(x,b,U),R.resetDefaultState(),F=-1,y=null,M.pop(),M.length>0?m=M[M.length-1]:m=null,f.pop(),f.length>0?_=f[f.length-1]:_=null};function Fn(b,U,H,k){if(b.visible===!1)return;if(b.layers.test(U.layers)){if(b.isGroup)H=b.renderOrder;else if(b.isLOD)b.autoUpdate===!0&&b.update(U);else if(b.isLight)m.pushLight(b),b.castShadow&&m.pushShadow(b);else if(b.isSprite){if(!b.frustumCulled||W.intersectsSprite(b)){k&&Nt.setFromMatrixPosition(b.matrixWorld).applyMatrix4(vt);let bt=et.update(b),Pt=b.material;Pt.visible&&_.push(b,bt,Pt,H,Nt.z,null)}}else if((b.isMesh||b.isLine||b.isPoints)&&(!b.frustumCulled||W.intersectsObject(b))){let bt=et.update(b),Pt=b.material;if(k&&(b.boundingSphere!==void 0?(b.boundingSphere===null&&b.computeBoundingSphere(),Nt.copy(b.boundingSphere.center)):(bt.boundingSphere===null&&bt.computeBoundingSphere(),Nt.copy(bt.boundingSphere.center)),Nt.applyMatrix4(b.matrixWorld).applyMatrix4(vt)),Array.isArray(Pt)){let Dt=bt.groups;for(let Vt=0,Ft=Dt.length;Vt<Ft;Vt++){let zt=Dt[Vt],ye=Pt[zt.materialIndex];ye&&ye.visible&&_.push(b,bt,ye,H,Nt.z,zt)}}else Pt.visible&&_.push(b,bt,Pt,H,Nt.z,null)}}let pt=b.children;for(let bt=0,Pt=pt.length;bt<Pt;bt++)Fn(pt[bt],U,H,k)}function bh(b,U,H,k){let z=b.opaque,pt=b.transmissive,bt=b.transparent;m.setupLightsView(H),$===!0&&Bt.setGlobalState(x.clippingPlanes,H),pt.length>0&&Qf(z,pt,U,H),k&&_t.viewport(T.copy(k)),z.length>0&&Zr(z,U,H),pt.length>0&&Zr(pt,U,H),bt.length>0&&Zr(bt,U,H),_t.buffers.depth.setTest(!0),_t.buffers.depth.setMask(!0),_t.buffers.color.setMask(!0),_t.setPolygonOffset(!1)}function Qf(b,U,H,k){if((H.isScene===!0?H.overrideMaterial:null)!==null)return;let pt=Lt.isWebGL2;Mt===null&&(Mt=new De(1,1,{generateMipmaps:!0,type:wt.has("EXT_color_buffer_half_float")?on:pi,minFilter:mr,samples:pt?4:0})),x.getDrawingBufferSize(Ut),pt?Mt.setSize(Ut.x,Ut.y):Mt.setSize(Fo(Ut.x),Fo(Ut.y));let bt=x.getRenderTarget();x.setRenderTarget(Mt),x.getClearColor(Q),I=x.getClearAlpha(),I<1&&x.setClearColor(16777215,.5),x.clear();let Pt=x.toneMapping;x.toneMapping=fi,Zr(b,H,k),S.updateMultisampleRenderTarget(Mt),S.updateRenderTargetMipmap(Mt);let Dt=!1;for(let Vt=0,Ft=U.length;Vt<Ft;Vt++){let zt=U[Vt],ye=zt.object,en=zt.geometry,Re=zt.material,Wn=zt.group;if(Re.side===Kn&&ye.layers.test(k.layers)){let fe=Re.side;Re.side=Be,Re.needsUpdate=!0,Sh(ye,H,k,en,Re,Wn),Re.side=fe,Re.needsUpdate=!0,Dt=!0}}Dt===!0&&(S.updateMultisampleRenderTarget(Mt),S.updateRenderTargetMipmap(Mt)),x.setRenderTarget(bt),x.setClearColor(Q,I),x.toneMapping=Pt}function Zr(b,U,H){let k=U.isScene===!0?U.overrideMaterial:null;for(let z=0,pt=b.length;z<pt;z++){let bt=b[z],Pt=bt.object,Dt=bt.geometry,Vt=k===null?bt.material:k,Ft=bt.group;Pt.layers.test(H.layers)&&Sh(Pt,U,H,Dt,Vt,Ft)}}function Sh(b,U,H,k,z,pt){b.onBeforeRender(x,U,H,k,z,pt),b.modelViewMatrix.multiplyMatrices(H.matrixWorldInverse,b.matrixWorld),b.normalMatrix.getNormalMatrix(b.modelViewMatrix),z.onBeforeRender(x,U,H,k,b,pt),z.transparent===!0&&z.side===Kn&&z.forceSinglePass===!1?(z.side=Be,z.needsUpdate=!0,x.renderBufferDirect(H,U,k,z,b,pt),z.side=mi,z.needsUpdate=!0,x.renderBufferDirect(H,U,k,z,b,pt),z.side=Kn):x.renderBufferDirect(H,U,k,z,b,pt),b.onAfterRender(x,U,H,k,z,pt)}function Jr(b,U,H){U.isScene!==!0&&(U=Rt);let k=Ot.get(b),z=m.state.lights,pt=m.state.shadowsArray,bt=z.state.version,Pt=xt.getParameters(b,z.state,pt,U,H),Dt=xt.getProgramCacheKey(Pt),Vt=k.programs;k.environment=b.isMeshStandardMaterial?U.environment:null,k.fog=U.fog,k.envMap=(b.isMeshStandardMaterial?O:v).get(b.envMap||k.environment),Vt===void 0&&(b.addEventListener("dispose",lt),Vt=new Map,k.programs=Vt);let Ft=Vt.get(Dt);if(Ft!==void 0){if(k.currentProgram===Ft&&k.lightsStateVersion===bt)return wh(b,Pt),Ft}else Pt.uniforms=xt.getUniforms(b),b.onBuild(H,Pt,x),b.onBeforeCompile(Pt,x),Ft=xt.acquireProgram(Pt,Dt),Vt.set(Dt,Ft),k.uniforms=Pt.uniforms;let zt=k.uniforms;return(!b.isShaderMaterial&&!b.isRawShaderMaterial||b.clipping===!0)&&(zt.clippingPlanes=Bt.uniform),wh(b,Pt),k.needsLights=np(b),k.lightsStateVersion=bt,k.needsLights&&(zt.ambientLightColor.value=z.state.ambient,zt.lightProbe.value=z.state.probe,zt.directionalLights.value=z.state.directional,zt.directionalLightShadows.value=z.state.directionalShadow,zt.spotLights.value=z.state.spot,zt.spotLightShadows.value=z.state.spotShadow,zt.rectAreaLights.value=z.state.rectArea,zt.ltc_1.value=z.state.rectAreaLTC1,zt.ltc_2.value=z.state.rectAreaLTC2,zt.pointLights.value=z.state.point,zt.pointLightShadows.value=z.state.pointShadow,zt.hemisphereLights.value=z.state.hemi,zt.directionalShadowMap.value=z.state.directionalShadowMap,zt.directionalShadowMatrix.value=z.state.directionalShadowMatrix,zt.spotShadowMap.value=z.state.spotShadowMap,zt.spotLightMatrix.value=z.state.spotLightMatrix,zt.spotLightMap.value=z.state.spotLightMap,zt.pointShadowMap.value=z.state.pointShadowMap,zt.pointShadowMatrix.value=z.state.pointShadowMatrix),k.currentProgram=Ft,k.uniformsList=null,Ft}function Eh(b){if(b.uniformsList===null){let U=b.currentProgram.getUniforms();b.uniformsList=Rs.seqWithValue(U.seq,b.uniforms)}return b.uniformsList}function wh(b,U){let H=Ot.get(b);H.outputColorSpace=U.outputColorSpace,H.batching=U.batching,H.instancing=U.instancing,H.instancingColor=U.instancingColor,H.skinning=U.skinning,H.morphTargets=U.morphTargets,H.morphNormals=U.morphNormals,H.morphColors=U.morphColors,H.morphTargetsCount=U.morphTargetsCount,H.numClippingPlanes=U.numClippingPlanes,H.numIntersection=U.numClipIntersection,H.vertexAlphas=U.vertexAlphas,H.vertexTangents=U.vertexTangents,H.toneMapping=U.toneMapping}function tp(b,U,H,k,z){U.isScene!==!0&&(U=Rt),S.resetTextureUnits();let pt=U.fog,bt=k.isMeshStandardMaterial?U.environment:null,Pt=E===null?x.outputColorSpace:E.isXRRenderTarget===!0?E.texture.colorSpace:Qn,Dt=(k.isMeshStandardMaterial?O:v).get(k.envMap||bt),Vt=k.vertexColors===!0&&!!H.attributes.color&&H.attributes.color.itemSize===4,Ft=!!H.attributes.tangent&&(!!k.normalMap||k.anisotropy>0),zt=!!H.morphAttributes.position,ye=!!H.morphAttributes.normal,en=!!H.morphAttributes.color,Re=fi;k.toneMapped&&(E===null||E.isXRRenderTarget===!0)&&(Re=x.toneMapping);let Wn=H.morphAttributes.position||H.morphAttributes.normal||H.morphAttributes.color,fe=Wn!==void 0?Wn.length:0,Gt=Ot.get(k),Wa=m.state.lights;if($===!0&&(ut===!0||b!==y)){let pn=b===y&&k.id===F;Bt.setState(k,b,pn)}let _e=!1;k.version===Gt.__version?(Gt.needsLights&&Gt.lightsStateVersion!==Wa.state.version||Gt.outputColorSpace!==Pt||z.isBatchedMesh&&Gt.batching===!1||!z.isBatchedMesh&&Gt.batching===!0||z.isInstancedMesh&&Gt.instancing===!1||!z.isInstancedMesh&&Gt.instancing===!0||z.isSkinnedMesh&&Gt.skinning===!1||!z.isSkinnedMesh&&Gt.skinning===!0||z.isInstancedMesh&&Gt.instancingColor===!0&&z.instanceColor===null||z.isInstancedMesh&&Gt.instancingColor===!1&&z.instanceColor!==null||Gt.envMap!==Dt||k.fog===!0&&Gt.fog!==pt||Gt.numClippingPlanes!==void 0&&(Gt.numClippingPlanes!==Bt.numPlanes||Gt.numIntersection!==Bt.numIntersection)||Gt.vertexAlphas!==Vt||Gt.vertexTangents!==Ft||Gt.morphTargets!==zt||Gt.morphNormals!==ye||Gt.morphColors!==en||Gt.toneMapping!==Re||Lt.isWebGL2===!0&&Gt.morphTargetsCount!==fe)&&(_e=!0):(_e=!0,Gt.__version=k.version);let Ei=Gt.currentProgram;_e===!0&&(Ei=Jr(k,U,z));let Th=!1,ir=!1,Xa=!1,Ne=Ei.getUniforms(),wi=Gt.uniforms;if(_t.useProgram(Ei.program)&&(Th=!0,ir=!0,Xa=!0),k.id!==F&&(F=k.id,ir=!0),Th||y!==b){Ne.setValue(B,"projectionMatrix",b.projectionMatrix),Ne.setValue(B,"viewMatrix",b.matrixWorldInverse);let pn=Ne.map.cameraPosition;pn!==void 0&&pn.setValue(B,Nt.setFromMatrixPosition(b.matrixWorld)),Lt.logarithmicDepthBuffer&&Ne.setValue(B,"logDepthBufFC",2/(Math.log(b.far+1)/Math.LN2)),(k.isMeshPhongMaterial||k.isMeshToonMaterial||k.isMeshLambertMaterial||k.isMeshBasicMaterial||k.isMeshStandardMaterial||k.isShaderMaterial)&&Ne.setValue(B,"isOrthographic",b.isOrthographicCamera===!0),y!==b&&(y=b,ir=!0,Xa=!0)}if(z.isSkinnedMesh){Ne.setOptional(B,z,"bindMatrix"),Ne.setOptional(B,z,"bindMatrixInverse");let pn=z.skeleton;pn&&(Lt.floatVertexTextures?(pn.boneTexture===null&&pn.computeBoneTexture(),Ne.setValue(B,"boneTexture",pn.boneTexture,S)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}z.isBatchedMesh&&(Ne.setOptional(B,z,"batchingTexture"),Ne.setValue(B,"batchingTexture",z._matricesTexture,S));let qa=H.morphAttributes;if((qa.position!==void 0||qa.normal!==void 0||qa.color!==void 0&&Lt.isWebGL2===!0)&&kt.update(z,H,Ei),(ir||Gt.receiveShadow!==z.receiveShadow)&&(Gt.receiveShadow=z.receiveShadow,Ne.setValue(B,"receiveShadow",z.receiveShadow)),k.isMeshGouraudMaterial&&k.envMap!==null&&(wi.envMap.value=Dt,wi.flipEnvMap.value=Dt.isCubeTexture&&Dt.isRenderTargetTexture===!1?-1:1),ir&&(Ne.setValue(B,"toneMappingExposure",x.toneMappingExposure),Gt.needsLights&&ep(wi,Xa),pt&&k.fog===!0&&ct.refreshFogUniforms(wi,pt),ct.refreshMaterialUniforms(wi,k,Y,G,Mt),Rs.upload(B,Eh(Gt),wi,S)),k.isShaderMaterial&&k.uniformsNeedUpdate===!0&&(Rs.upload(B,Eh(Gt),wi,S),k.uniformsNeedUpdate=!1),k.isSpriteMaterial&&Ne.setValue(B,"center",z.center),Ne.setValue(B,"modelViewMatrix",z.modelViewMatrix),Ne.setValue(B,"normalMatrix",z.normalMatrix),Ne.setValue(B,"modelMatrix",z.matrixWorld),k.isShaderMaterial||k.isRawShaderMaterial){let pn=k.uniformsGroups;for(let Ya=0,ip=pn.length;Ya<ip;Ya++)if(Lt.isWebGL2){let Ah=pn[Ya];it.update(Ah,Ei),it.bind(Ah,Ei)}else console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.")}return Ei}function ep(b,U){b.ambientLightColor.needsUpdate=U,b.lightProbe.needsUpdate=U,b.directionalLights.needsUpdate=U,b.directionalLightShadows.needsUpdate=U,b.pointLights.needsUpdate=U,b.pointLightShadows.needsUpdate=U,b.spotLights.needsUpdate=U,b.spotLightShadows.needsUpdate=U,b.rectAreaLights.needsUpdate=U,b.hemisphereLights.needsUpdate=U}function np(b){return b.isMeshLambertMaterial||b.isMeshToonMaterial||b.isMeshPhongMaterial||b.isMeshStandardMaterial||b.isShadowMaterial||b.isShaderMaterial&&b.lights===!0}this.getActiveCubeFace=function(){return P},this.getActiveMipmapLevel=function(){return A},this.getRenderTarget=function(){return E},this.setRenderTargetTextures=function(b,U,H){Ot.get(b.texture).__webglTexture=U,Ot.get(b.depthTexture).__webglTexture=H;let k=Ot.get(b);k.__hasExternalTextures=!0,k.__hasExternalTextures&&(k.__autoAllocateDepthBuffer=H===void 0,k.__autoAllocateDepthBuffer||wt.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),k.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(b,U){let H=Ot.get(b);H.__webglFramebuffer=U,H.__useDefaultFramebuffer=U===void 0},this.setRenderTarget=function(b,U=0,H=0){E=b,P=U,A=H;let k=!0,z=null,pt=!1,bt=!1;if(b){let Dt=Ot.get(b);Dt.__useDefaultFramebuffer!==void 0?(_t.bindFramebuffer(B.FRAMEBUFFER,null),k=!1):Dt.__webglFramebuffer===void 0?S.setupRenderTarget(b):Dt.__hasExternalTextures&&S.rebindTextures(b,Ot.get(b.texture).__webglTexture,Ot.get(b.depthTexture).__webglTexture);let Vt=b.texture;(Vt.isData3DTexture||Vt.isDataArrayTexture||Vt.isCompressedArrayTexture)&&(bt=!0);let Ft=Ot.get(b).__webglFramebuffer;b.isWebGLCubeRenderTarget?(Array.isArray(Ft[U])?z=Ft[U][H]:z=Ft[U],pt=!0):Lt.isWebGL2&&b.samples>0&&S.useMultisampledRTT(b)===!1?z=Ot.get(b).__webglMultisampledFramebuffer:Array.isArray(Ft)?z=Ft[H]:z=Ft,T.copy(b.viewport),D.copy(b.scissor),V=b.scissorTest}else T.copy(Z).multiplyScalar(Y).floor(),D.copy(nt).multiplyScalar(Y).floor(),V=dt;if(_t.bindFramebuffer(B.FRAMEBUFFER,z)&&Lt.drawBuffers&&k&&_t.drawBuffers(b,z),_t.viewport(T),_t.scissor(D),_t.setScissorTest(V),pt){let Dt=Ot.get(b.texture);B.framebufferTexture2D(B.FRAMEBUFFER,B.COLOR_ATTACHMENT0,B.TEXTURE_CUBE_MAP_POSITIVE_X+U,Dt.__webglTexture,H)}else if(bt){let Dt=Ot.get(b.texture),Vt=U||0;B.framebufferTextureLayer(B.FRAMEBUFFER,B.COLOR_ATTACHMENT0,Dt.__webglTexture,H||0,Vt)}F=-1},this.readRenderTargetPixels=function(b,U,H,k,z,pt,bt){if(!(b&&b.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Pt=Ot.get(b).__webglFramebuffer;if(b.isWebGLCubeRenderTarget&&bt!==void 0&&(Pt=Pt[bt]),Pt){_t.bindFramebuffer(B.FRAMEBUFFER,Pt);try{let Dt=b.texture,Vt=Dt.format,Ft=Dt.type;if(Vt!==Rn&&ft.convert(Vt)!==B.getParameter(B.IMPLEMENTATION_COLOR_READ_FORMAT)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}let zt=Ft===on&&(wt.has("EXT_color_buffer_half_float")||Lt.isWebGL2&&wt.has("EXT_color_buffer_float"));if(Ft!==pi&&ft.convert(Ft)!==B.getParameter(B.IMPLEMENTATION_COLOR_READ_TYPE)&&!(Ft===di&&(Lt.isWebGL2||wt.has("OES_texture_float")||wt.has("WEBGL_color_buffer_float")))&&!zt){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}U>=0&&U<=b.width-k&&H>=0&&H<=b.height-z&&B.readPixels(U,H,k,z,ft.convert(Vt),ft.convert(Ft),pt)}finally{let Dt=E!==null?Ot.get(E).__webglFramebuffer:null;_t.bindFramebuffer(B.FRAMEBUFFER,Dt)}}},this.copyFramebufferToTexture=function(b,U,H=0){let k=Math.pow(2,-H),z=Math.floor(U.image.width*k),pt=Math.floor(U.image.height*k);S.setTexture2D(U,0),B.copyTexSubImage2D(B.TEXTURE_2D,H,0,0,b.x,b.y,z,pt),_t.unbindTexture()},this.copyTextureToTexture=function(b,U,H,k=0){let z=U.image.width,pt=U.image.height,bt=ft.convert(H.format),Pt=ft.convert(H.type);S.setTexture2D(H,0),B.pixelStorei(B.UNPACK_FLIP_Y_WEBGL,H.flipY),B.pixelStorei(B.UNPACK_PREMULTIPLY_ALPHA_WEBGL,H.premultiplyAlpha),B.pixelStorei(B.UNPACK_ALIGNMENT,H.unpackAlignment),U.isDataTexture?B.texSubImage2D(B.TEXTURE_2D,k,b.x,b.y,z,pt,bt,Pt,U.image.data):U.isCompressedTexture?B.compressedTexSubImage2D(B.TEXTURE_2D,k,b.x,b.y,U.mipmaps[0].width,U.mipmaps[0].height,bt,U.mipmaps[0].data):B.texSubImage2D(B.TEXTURE_2D,k,b.x,b.y,bt,Pt,U.image),k===0&&H.generateMipmaps&&B.generateMipmap(B.TEXTURE_2D),_t.unbindTexture()},this.copyTextureToTexture3D=function(b,U,H,k,z=0){if(x.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}let pt=b.max.x-b.min.x+1,bt=b.max.y-b.min.y+1,Pt=b.max.z-b.min.z+1,Dt=ft.convert(k.format),Vt=ft.convert(k.type),Ft;if(k.isData3DTexture)S.setTexture3D(k,0),Ft=B.TEXTURE_3D;else if(k.isDataArrayTexture||k.isCompressedArrayTexture)S.setTexture2DArray(k,0),Ft=B.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}B.pixelStorei(B.UNPACK_FLIP_Y_WEBGL,k.flipY),B.pixelStorei(B.UNPACK_PREMULTIPLY_ALPHA_WEBGL,k.premultiplyAlpha),B.pixelStorei(B.UNPACK_ALIGNMENT,k.unpackAlignment);let zt=B.getParameter(B.UNPACK_ROW_LENGTH),ye=B.getParameter(B.UNPACK_IMAGE_HEIGHT),en=B.getParameter(B.UNPACK_SKIP_PIXELS),Re=B.getParameter(B.UNPACK_SKIP_ROWS),Wn=B.getParameter(B.UNPACK_SKIP_IMAGES),fe=H.isCompressedTexture?H.mipmaps[z]:H.image;B.pixelStorei(B.UNPACK_ROW_LENGTH,fe.width),B.pixelStorei(B.UNPACK_IMAGE_HEIGHT,fe.height),B.pixelStorei(B.UNPACK_SKIP_PIXELS,b.min.x),B.pixelStorei(B.UNPACK_SKIP_ROWS,b.min.y),B.pixelStorei(B.UNPACK_SKIP_IMAGES,b.min.z),H.isDataTexture||H.isData3DTexture?B.texSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,Vt,fe.data):H.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),B.compressedTexSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,fe.data)):B.texSubImage3D(Ft,z,U.x,U.y,U.z,pt,bt,Pt,Dt,Vt,fe),B.pixelStorei(B.UNPACK_ROW_LENGTH,zt),B.pixelStorei(B.UNPACK_IMAGE_HEIGHT,ye),B.pixelStorei(B.UNPACK_SKIP_PIXELS,en),B.pixelStorei(B.UNPACK_SKIP_ROWS,Re),B.pixelStorei(B.UNPACK_SKIP_IMAGES,Wn),z===0&&k.generateMipmaps&&B.generateMipmap(Ft),_t.unbindTexture()},this.initTexture=function(b){b.isCubeTexture?S.setTextureCube(b,0):b.isData3DTexture?S.setTexture3D(b,0):b.isDataArrayTexture||b.isCompressedArrayTexture?S.setTexture2DArray(b,0):S.setTexture2D(b,0),_t.unbindTexture()},this.resetState=function(){P=0,A=0,E=null,_t.reset(),R.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return jn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;let e=this.getContext();e.drawingBufferColorSpace=t===Ec?"display-p3":"srgb",e.unpackColorSpace=ne.workingColorSpace===oa?"display-p3":"srgb"}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Me?Fi:_d}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===Fi?Me:Qn}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}},Jl=class extends yr{};Jl.prototype.isWebGL1Renderer=!0;var Zo=class extends Xe{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),t.background!==null&&(this.background=t.background.clone()),t.environment!==null&&(this.environment=t.environment.clone()),t.fog!==null&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,t.overrideMaterial!==null&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){let e=super.toJSON(t);return this.fog!==null&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(e.object.backgroundIntensity=this.backgroundIntensity),e}};var Ds=class extends te{constructor(t,e,i,s=1){super(t,e,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=s}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}toJSON(){let t=super.toJSON();return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}},Ms=new se,Zu=new se,yo=[],Ju=new ti,av=new se,lr=new le,cr=new Pn,Us=class extends le{constructor(t,e,i){super(t,e),this.isInstancedMesh=!0,this.instanceMatrix=new Ds(new Float32Array(i*16),16),this.instanceColor=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let s=0;s<i;s++)this.setMatrixAt(s,av)}computeBoundingBox(){let t=this.geometry,e=this.count;this.boundingBox===null&&(this.boundingBox=new ti),t.boundingBox===null&&t.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<e;i++)this.getMatrixAt(i,Ms),Ju.copy(t.boundingBox).applyMatrix4(Ms),this.boundingBox.union(Ju)}computeBoundingSphere(){let t=this.geometry,e=this.count;this.boundingSphere===null&&(this.boundingSphere=new Pn),t.boundingSphere===null&&t.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<e;i++)this.getMatrixAt(i,Ms),cr.copy(t.boundingSphere).applyMatrix4(Ms),this.boundingSphere.union(cr)}copy(t,e){return super.copy(t,e),this.instanceMatrix.copy(t.instanceMatrix),t.instanceColor!==null&&(this.instanceColor=t.instanceColor.clone()),this.count=t.count,t.boundingBox!==null&&(this.boundingBox=t.boundingBox.clone()),t.boundingSphere!==null&&(this.boundingSphere=t.boundingSphere.clone()),this}getColorAt(t,e){e.fromArray(this.instanceColor.array,t*3)}getMatrixAt(t,e){e.fromArray(this.instanceMatrix.array,t*16)}raycast(t,e){let i=this.matrixWorld,s=this.count;if(lr.geometry=this.geometry,lr.material=this.material,lr.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),cr.copy(this.boundingSphere),cr.applyMatrix4(i),t.ray.intersectsSphere(cr)!==!1))for(let r=0;r<s;r++){this.getMatrixAt(r,Ms),Zu.multiplyMatrices(i,Ms),lr.matrixWorld=Zu,lr.raycast(t,yo);for(let a=0,o=yo.length;a<o;a++){let l=yo[a];l.instanceId=r,l.object=this,e.push(l)}yo.length=0}}setColorAt(t,e){this.instanceColor===null&&(this.instanceColor=new Ds(new Float32Array(this.instanceMatrix.count*3),3)),e.toArray(this.instanceColor.array,t*3)}setMatrixAt(t,e){e.toArray(this.instanceMatrix.array,t*16)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}};var Ns=class extends _i{constructor(t){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new at(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.fog=t.fog,this}},Ku=new C,ju=new C,Qu=new se,Sl=new gi,Mo=new Pn,Mr=class extends Xe{constructor(t=new ue,e=new Ns){super(),this.isLine=!0,this.type="Line",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}computeLineDistances(){let t=this.geometry;if(t.index===null){let e=t.attributes.position,i=[0];for(let s=1,r=e.count;s<r;s++)Ku.fromBufferAttribute(e,s-1),ju.fromBufferAttribute(e,s),i[s]=i[s-1],i[s]+=Ku.distanceTo(ju);t.setAttribute("lineDistance",new Zt(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(t,e){let i=this.geometry,s=this.matrixWorld,r=t.params.Line.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Mo.copy(i.boundingSphere),Mo.applyMatrix4(s),Mo.radius+=r,t.ray.intersectsSphere(Mo)===!1)return;Qu.copy(s).invert(),Sl.copy(t.ray).applyMatrix4(Qu);let o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=new C,h=new C,u=new C,d=new C,p=this.isLineSegments?2:1,g=i.index,m=i.attributes.position;if(g!==null){let f=Math.max(0,a.start),M=Math.min(g.count,a.start+a.count);for(let x=f,w=M-1;x<w;x+=p){let P=g.getX(x),A=g.getX(x+1);if(c.fromBufferAttribute(m,P),h.fromBufferAttribute(m,A),Sl.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);let F=t.ray.origin.distanceTo(d);F<t.near||F>t.far||e.push({distance:F,point:u.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}else{let f=Math.max(0,a.start),M=Math.min(m.count,a.start+a.count);for(let x=f,w=M-1;x<w;x+=p){if(c.fromBufferAttribute(m,x),h.fromBufferAttribute(m,x+1),Sl.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);let A=t.ray.origin.distanceTo(d);A<t.near||A>t.far||e.push({distance:A,point:u.clone().applyMatrix4(this.matrixWorld),index:x,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}},td=new C,ed=new C,Jo=class extends Mr{constructor(t,e){super(t,e),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){let t=this.geometry;if(t.index===null){let e=t.attributes.position,i=[];for(let s=0,r=e.count;s<r;s+=2)td.fromBufferAttribute(e,s),ed.fromBufferAttribute(e,s+1),i[s]=s===0?0:i[s-1],i[s+1]=i[s]+td.distanceTo(ed);t.setAttribute("lineDistance",new Zt(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}};var Kl=class extends _i{constructor(t){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new at(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}},nd=new se,jl=new gi,bo=new Pn,So=new C,Bi=class extends Xe{constructor(t=new ue,e=new Kl){super(),this.isPoints=!0,this.type="Points",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}raycast(t,e){let i=this.geometry,s=this.matrixWorld,r=t.params.Points.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),bo.copy(i.boundingSphere),bo.applyMatrix4(s),bo.radius+=r,t.ray.intersectsSphere(bo)===!1)return;nd.copy(s).invert(),jl.copy(t.ray).applyMatrix4(nd);let o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=i.index,u=i.attributes.position;if(c!==null){let d=Math.max(0,a.start),p=Math.min(c.count,a.start+a.count);for(let g=d,_=p;g<_;g++){let m=c.getX(g);So.fromBufferAttribute(u,m),id(So,m,l,s,t,e,this)}}else{let d=Math.max(0,a.start),p=Math.min(u.count,a.start+a.count);for(let g=d,_=p;g<_;g++)So.fromBufferAttribute(u,g),id(So,g,l,s,t,e,this)}}updateMorphTargets(){let e=this.geometry.morphAttributes,i=Object.keys(e);if(i.length>0){let s=e[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){let o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}};function id(n,t,e,i,s,r,a){let o=jl.distanceSqToPoint(n);if(o<e){let l=new C;jl.closestPointToPoint(n,l),l.applyMatrix4(i);let c=s.ray.origin.distanceTo(l);if(c<s.near||c>s.far)return;r.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:t,face:null,object:a})}}var br=class extends xn{constructor(t,e,i,s,r,a,o,l,c){super(t,e,i,s,r,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}},Ln=class{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){let i=this.getUtoTmapping(t);return this.getPoint(i,e)}getPoints(t=5){let e=[];for(let i=0;i<=t;i++)e.push(this.getPoint(i/t));return e}getSpacedPoints(t=5){let e=[];for(let i=0;i<=t;i++)e.push(this.getPointAt(i/t));return e}getLength(){let t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;let e=[],i,s=this.getPoint(0),r=0;e.push(0);for(let a=1;a<=t;a++)i=this.getPoint(a/t),r+=i.distanceTo(s),e.push(r),s=i;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){let i=this.getLengths(),s=0,r=i.length,a;e?a=e:a=t*i[r-1];let o=0,l=r-1,c;for(;o<=l;)if(s=Math.floor(o+(l-o)/2),c=i[s]-a,c<0)o=s+1;else if(c>0)l=s-1;else{l=s;break}if(s=l,i[s]===a)return s/(r-1);let h=i[s],d=i[s+1]-h,p=(a-h)/d;return(s+p)/(r-1)}getTangent(t,e){let s=t-1e-4,r=t+1e-4;s<0&&(s=0),r>1&&(r=1);let a=this.getPoint(s),o=this.getPoint(r),l=e||(a.isVector2?new ot:new C);return l.copy(o).sub(a).normalize(),l}getTangentAt(t,e){let i=this.getUtoTmapping(t);return this.getTangent(i,e)}computeFrenetFrames(t,e){let i=new C,s=[],r=[],a=[],o=new C,l=new se;for(let p=0;p<=t;p++){let g=p/t;s[p]=this.getTangentAt(g,new C)}r[0]=new C,a[0]=new C;let c=Number.MAX_VALUE,h=Math.abs(s[0].x),u=Math.abs(s[0].y),d=Math.abs(s[0].z);h<=c&&(c=h,i.set(1,0,0)),u<=c&&(c=u,i.set(0,1,0)),d<=c&&i.set(0,0,1),o.crossVectors(s[0],i).normalize(),r[0].crossVectors(s[0],o),a[0].crossVectors(s[0],r[0]);for(let p=1;p<=t;p++){if(r[p]=r[p-1].clone(),a[p]=a[p-1].clone(),o.crossVectors(s[p-1],s[p]),o.length()>Number.EPSILON){o.normalize();let g=Math.acos(Pe(s[p-1].dot(s[p]),-1,1));r[p].applyMatrix4(l.makeRotationAxis(o,g))}a[p].crossVectors(s[p],r[p])}if(e===!0){let p=Math.acos(Pe(r[0].dot(r[t]),-1,1));p/=t,s[0].dot(o.crossVectors(r[0],r[t]))>0&&(p=-p);for(let g=1;g<=t;g++)r[g].applyMatrix4(l.makeRotationAxis(s[g],p*g)),a[g].crossVectors(s[g],r[g])}return{tangents:s,normals:r,binormals:a}}clone(){return new this.constructor().copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){let t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}},Ko=class extends Ln{constructor(t=0,e=0,i=1,s=1,r=0,a=Math.PI*2,o=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=i,this.yRadius=s,this.aStartAngle=r,this.aEndAngle=a,this.aClockwise=o,this.aRotation=l}getPoint(t,e){let i=e||new ot,s=Math.PI*2,r=this.aEndAngle-this.aStartAngle,a=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=s;for(;r>s;)r-=s;r<Number.EPSILON&&(a?r=0:r=s),this.aClockwise===!0&&!a&&(r===s?r=-s:r=r-s);let o=this.aStartAngle+t*r,l=this.aX+this.xRadius*Math.cos(o),c=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){let h=Math.cos(this.aRotation),u=Math.sin(this.aRotation),d=l-this.aX,p=c-this.aY;l=d*h-p*u+this.aX,c=d*u+p*h+this.aY}return i.set(l,c)}copy(t){return super.copy(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}toJSON(){let t=super.toJSON();return t.aX=this.aX,t.aY=this.aY,t.xRadius=this.xRadius,t.yRadius=this.yRadius,t.aStartAngle=this.aStartAngle,t.aEndAngle=this.aEndAngle,t.aClockwise=this.aClockwise,t.aRotation=this.aRotation,t}fromJSON(t){return super.fromJSON(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}},Ql=class extends Ko{constructor(t,e,i,s,r,a){super(t,e,i,i,s,r,a),this.isArcCurve=!0,this.type="ArcCurve"}};function Ac(){let n=0,t=0,e=0,i=0;function s(r,a,o,l){n=r,t=o,e=-3*r+3*a-2*o-l,i=2*r-2*a+o+l}return{initCatmullRom:function(r,a,o,l,c){s(a,o,c*(o-r),c*(l-a))},initNonuniformCatmullRom:function(r,a,o,l,c,h,u){let d=(a-r)/c-(o-r)/(c+h)+(o-a)/h,p=(o-a)/h-(l-a)/(h+u)+(l-o)/u;d*=h,p*=h,s(a,o,d,p)},calc:function(r){let a=r*r,o=a*r;return n+t*r+e*a+i*o}}}var Eo=new C,El=new Ac,wl=new Ac,Tl=new Ac,tc=class extends Ln{constructor(t=[],e=!1,i="centripetal",s=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=t,this.closed=e,this.curveType=i,this.tension=s}getPoint(t,e=new C){let i=e,s=this.points,r=s.length,a=(r-(this.closed?0:1))*t,o=Math.floor(a),l=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/r)+1)*r:l===0&&o===r-1&&(o=r-2,l=1);let c,h;this.closed||o>0?c=s[(o-1)%r]:(Eo.subVectors(s[0],s[1]).add(s[0]),c=Eo);let u=s[o%r],d=s[(o+1)%r];if(this.closed||o+2<r?h=s[(o+2)%r]:(Eo.subVectors(s[r-1],s[r-2]).add(s[r-1]),h=Eo),this.curveType==="centripetal"||this.curveType==="chordal"){let p=this.curveType==="chordal"?.5:.25,g=Math.pow(c.distanceToSquared(u),p),_=Math.pow(u.distanceToSquared(d),p),m=Math.pow(d.distanceToSquared(h),p);_<1e-4&&(_=1),g<1e-4&&(g=_),m<1e-4&&(m=_),El.initNonuniformCatmullRom(c.x,u.x,d.x,h.x,g,_,m),wl.initNonuniformCatmullRom(c.y,u.y,d.y,h.y,g,_,m),Tl.initNonuniformCatmullRom(c.z,u.z,d.z,h.z,g,_,m)}else this.curveType==="catmullrom"&&(El.initCatmullRom(c.x,u.x,d.x,h.x,this.tension),wl.initCatmullRom(c.y,u.y,d.y,h.y,this.tension),Tl.initCatmullRom(c.z,u.z,d.z,h.z,this.tension));return i.set(El.calc(l),wl.calc(l),Tl.calc(l)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(s.clone())}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}toJSON(){let t=super.toJSON();t.points=[];for(let e=0,i=this.points.length;e<i;e++){let s=this.points[e];t.points.push(s.toArray())}return t.closed=this.closed,t.curveType=this.curveType,t.tension=this.tension,t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(new C().fromArray(s))}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}};function sd(n,t,e,i,s){let r=(i-t)*.5,a=(s-e)*.5,o=n*n,l=n*o;return(2*e-2*i+r+a)*l+(-3*e+3*i-2*r-a)*o+r*n+e}function lv(n,t){let e=1-n;return e*e*t}function cv(n,t){return 2*(1-n)*n*t}function hv(n,t){return n*n*t}function fr(n,t,e,i){return lv(n,t)+cv(n,e)+hv(n,i)}function uv(n,t){let e=1-n;return e*e*e*t}function dv(n,t){let e=1-n;return 3*e*e*n*t}function fv(n,t){return 3*(1-n)*n*n*t}function pv(n,t){return n*n*n*t}function pr(n,t,e,i,s){return uv(n,t)+dv(n,e)+fv(n,i)+pv(n,s)}var ec=class extends Ln{constructor(t=new ot,e=new ot,i=new ot,s=new ot){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=t,this.v1=e,this.v2=i,this.v3=s}getPoint(t,e=new ot){let i=e,s=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(pr(t,s.x,r.x,a.x,o.x),pr(t,s.y,r.y,a.y,o.y)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}},nc=class extends Ln{constructor(t=new C,e=new C,i=new C,s=new C){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=t,this.v1=e,this.v2=i,this.v3=s}getPoint(t,e=new C){let i=e,s=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(pr(t,s.x,r.x,a.x,o.x),pr(t,s.y,r.y,a.y,o.y),pr(t,s.z,r.z,a.z,o.z)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}},ic=class extends Ln{constructor(t=new ot,e=new ot){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=t,this.v2=e}getPoint(t,e=new ot){let i=e;return t===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new ot){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},sc=class extends Ln{constructor(t=new C,e=new C){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=t,this.v2=e}getPoint(t,e=new C){let i=e;return t===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new C){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},rc=class extends Ln{constructor(t=new ot,e=new ot,i=new ot){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=t,this.v1=e,this.v2=i}getPoint(t,e=new ot){let i=e,s=this.v0,r=this.v1,a=this.v2;return i.set(fr(t,s.x,r.x,a.x),fr(t,s.y,r.y,a.y)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},Fs=class extends Ln{constructor(t=new C,e=new C,i=new C){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=t,this.v1=e,this.v2=i}getPoint(t,e=new C){let i=e,s=this.v0,r=this.v1,a=this.v2;return i.set(fr(t,s.x,r.x,a.x),fr(t,s.y,r.y,a.y),fr(t,s.z,r.z,a.z)),i}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){let t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}},oc=class extends Ln{constructor(t=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=t}getPoint(t,e=new ot){let i=e,s=this.points,r=(s.length-1)*t,a=Math.floor(r),o=r-a,l=s[a===0?a:a-1],c=s[a],h=s[a>s.length-2?s.length-1:a+1],u=s[a>s.length-3?s.length-1:a+2];return i.set(sd(o,l.x,c.x,h.x,u.x),sd(o,l.y,c.y,h.y,u.y)),i}copy(t){super.copy(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(s.clone())}return this}toJSON(){let t=super.toJSON();t.points=[];for(let e=0,i=this.points.length;e<i;e++){let s=this.points[e];t.points.push(s.toArray())}return t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){let s=t.points[e];this.points.push(new ot().fromArray(s))}return this}},mv=Object.freeze({__proto__:null,ArcCurve:Ql,CatmullRomCurve3:tc,CubicBezierCurve:ec,CubicBezierCurve3:nc,EllipseCurve:Ko,LineCurve:ic,LineCurve3:sc,QuadraticBezierCurve:rc,QuadraticBezierCurve3:Fs,SplineCurve:oc});var Sr=class n extends ue{constructor(t=1,e=32,i=0,s=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:i,thetaLength:s},e=Math.max(3,e);let r=[],a=[],o=[],l=[],c=new C,h=new ot;a.push(0,0,0),o.push(0,0,1),l.push(.5,.5);for(let u=0,d=3;u<=e;u++,d+=3){let p=i+u/e*s;c.x=t*Math.cos(p),c.y=t*Math.sin(p),a.push(c.x,c.y,c.z),o.push(0,0,1),h.x=(a[d]/t+1)/2,h.y=(a[d+1]/t+1)/2,l.push(h.x,h.y)}for(let u=1;u<=e;u++)r.push(u,u+1,0);this.setIndex(r),this.setAttribute("position",new Zt(a,3)),this.setAttribute("normal",new Zt(o,3)),this.setAttribute("uv",new Zt(l,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.segments,t.thetaStart,t.thetaLength)}},jo=class n extends ue{constructor(t=1,e=1,i=1,s=32,r=1,a=!1,o=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:i,radialSegments:s,heightSegments:r,openEnded:a,thetaStart:o,thetaLength:l};let c=this;s=Math.floor(s),r=Math.floor(r);let h=[],u=[],d=[],p=[],g=0,_=[],m=i/2,f=0;M(),a===!1&&(t>0&&x(!0),e>0&&x(!1)),this.setIndex(h),this.setAttribute("position",new Zt(u,3)),this.setAttribute("normal",new Zt(d,3)),this.setAttribute("uv",new Zt(p,2));function M(){let w=new C,P=new C,A=0,E=(e-t)/i;for(let F=0;F<=r;F++){let y=[],T=F/r,D=T*(e-t)+t;for(let V=0;V<=s;V++){let Q=V/s,I=Q*l+o,N=Math.sin(I),G=Math.cos(I);P.x=D*N,P.y=-T*i+m,P.z=D*G,u.push(P.x,P.y,P.z),w.set(N,E,G).normalize(),d.push(w.x,w.y,w.z),p.push(Q,1-T),y.push(g++)}_.push(y)}for(let F=0;F<s;F++)for(let y=0;y<r;y++){let T=_[y][F],D=_[y+1][F],V=_[y+1][F+1],Q=_[y][F+1];h.push(T,D,Q),h.push(D,V,Q),A+=6}c.addGroup(f,A,0),f+=A}function x(w){let P=g,A=new ot,E=new C,F=0,y=w===!0?t:e,T=w===!0?1:-1;for(let V=1;V<=s;V++)u.push(0,m*T,0),d.push(0,T,0),p.push(.5,.5),g++;let D=g;for(let V=0;V<=s;V++){let I=V/s*l+o,N=Math.cos(I),G=Math.sin(I);E.x=y*G,E.y=m*T,E.z=y*N,u.push(E.x,E.y,E.z),d.push(0,T,0),A.x=N*.5+.5,A.y=G*.5*T+.5,p.push(A.x,A.y),g++}for(let V=0;V<s;V++){let Q=P+V,I=D+V;w===!0?h.push(I,I+1,Q):h.push(I+1,I,Q),F+=3}c.addGroup(f,F,w===!0?1:2),f+=F}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}};var wo=new C,To=new C,Al=new C,Ao=new Di,Qo=class extends ue{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},t!==null){let s=Math.pow(10,4),r=Math.cos(Ts*e),a=t.getIndex(),o=t.getAttribute("position"),l=a?a.count:o.count,c=[0,0,0],h=["a","b","c"],u=new Array(3),d={},p=[];for(let g=0;g<l;g+=3){a?(c[0]=a.getX(g),c[1]=a.getX(g+1),c[2]=a.getX(g+2)):(c[0]=g,c[1]=g+1,c[2]=g+2);let{a:_,b:m,c:f}=Ao;if(_.fromBufferAttribute(o,c[0]),m.fromBufferAttribute(o,c[1]),f.fromBufferAttribute(o,c[2]),Ao.getNormal(Al),u[0]=`${Math.round(_.x*s)},${Math.round(_.y*s)},${Math.round(_.z*s)}`,u[1]=`${Math.round(m.x*s)},${Math.round(m.y*s)},${Math.round(m.z*s)}`,u[2]=`${Math.round(f.x*s)},${Math.round(f.y*s)},${Math.round(f.z*s)}`,!(u[0]===u[1]||u[1]===u[2]||u[2]===u[0]))for(let M=0;M<3;M++){let x=(M+1)%3,w=u[M],P=u[x],A=Ao[h[M]],E=Ao[h[x]],F=`${w}_${P}`,y=`${P}_${w}`;y in d&&d[y]?(Al.dot(d[y].normal)<=r&&(p.push(A.x,A.y,A.z),p.push(E.x,E.y,E.z)),d[y]=null):F in d||(d[F]={index0:c[M],index1:c[x],normal:Al.clone()})}}for(let g in d)if(d[g]){let{index0:_,index1:m}=d[g];wo.fromBufferAttribute(o,_),To.fromBufferAttribute(o,m),p.push(wo.x,wo.y,wo.z),p.push(To.x,To.y,To.z)}this.setAttribute("position",new Zt(p,3))}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}};var ta=class n extends ue{constructor(t=.5,e=1,i=32,s=1,r=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:i,phiSegments:s,thetaStart:r,thetaLength:a},i=Math.max(3,i),s=Math.max(1,s);let o=[],l=[],c=[],h=[],u=t,d=(e-t)/s,p=new C,g=new ot;for(let _=0;_<=s;_++){for(let m=0;m<=i;m++){let f=r+m/i*a;p.x=u*Math.cos(f),p.y=u*Math.sin(f),l.push(p.x,p.y,p.z),c.push(0,0,1),g.x=(p.x/e+1)/2,g.y=(p.y/e+1)/2,h.push(g.x,g.y)}u+=d}for(let _=0;_<s;_++){let m=_*(i+1);for(let f=0;f<i;f++){let M=f+m,x=M,w=M+i+1,P=M+i+2,A=M+1;o.push(x,w,A),o.push(w,P,A)}}this.setIndex(o),this.setAttribute("position",new Zt(l,3)),this.setAttribute("normal",new Zt(c,3)),this.setAttribute("uv",new Zt(h,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.innerRadius,t.outerRadius,t.thetaSegments,t.phiSegments,t.thetaStart,t.thetaLength)}};var Er=class n extends ue{constructor(t=1,e=32,i=16,s=0,r=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:i,phiStart:s,phiLength:r,thetaStart:a,thetaLength:o},e=Math.max(3,Math.floor(e)),i=Math.max(2,Math.floor(i));let l=Math.min(a+o,Math.PI),c=0,h=[],u=new C,d=new C,p=[],g=[],_=[],m=[];for(let f=0;f<=i;f++){let M=[],x=f/i,w=0;f===0&&a===0?w=.5/e:f===i&&l===Math.PI&&(w=-.5/e);for(let P=0;P<=e;P++){let A=P/e;u.x=-t*Math.cos(s+A*r)*Math.sin(a+x*o),u.y=t*Math.cos(a+x*o),u.z=t*Math.sin(s+A*r)*Math.sin(a+x*o),g.push(u.x,u.y,u.z),d.copy(u).normalize(),_.push(d.x,d.y,d.z),m.push(A+w,1-x),M.push(c++)}h.push(M)}for(let f=0;f<i;f++)for(let M=0;M<e;M++){let x=h[f][M+1],w=h[f][M],P=h[f+1][M],A=h[f+1][M+1];(f!==0||a>0)&&p.push(x,w,A),(f!==i-1||l<Math.PI)&&p.push(w,P,A)}this.setIndex(p),this.setAttribute("position",new Zt(g,3)),this.setAttribute("normal",new Zt(_,3)),this.setAttribute("uv",new Zt(m,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.widthSegments,t.heightSegments,t.phiStart,t.phiLength,t.thetaStart,t.thetaLength)}};var wr=class n extends ue{constructor(t=1,e=.4,i=12,s=48,r=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:i,tubularSegments:s,arc:r},i=Math.floor(i),s=Math.floor(s);let a=[],o=[],l=[],c=[],h=new C,u=new C,d=new C;for(let p=0;p<=i;p++)for(let g=0;g<=s;g++){let _=g/s*r,m=p/i*Math.PI*2;u.x=(t+e*Math.cos(m))*Math.cos(_),u.y=(t+e*Math.cos(m))*Math.sin(_),u.z=e*Math.sin(m),o.push(u.x,u.y,u.z),h.x=t*Math.cos(_),h.y=t*Math.sin(_),d.subVectors(u,h).normalize(),l.push(d.x,d.y,d.z),c.push(g/s),c.push(p/i)}for(let p=1;p<=i;p++)for(let g=1;g<=s;g++){let _=(s+1)*p+g-1,m=(s+1)*(p-1)+g-1,f=(s+1)*(p-1)+g,M=(s+1)*p+g;a.push(_,m,M),a.push(m,f,M)}this.setIndex(a),this.setAttribute("position",new Zt(o,3)),this.setAttribute("normal",new Zt(l,3)),this.setAttribute("uv",new Zt(c,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new n(t.radius,t.tube,t.radialSegments,t.tubularSegments,t.arc)}};var ea=class n extends ue{constructor(t=new Fs(new C(-1,-1,0),new C(-1,1,0),new C(1,1,0)),e=64,i=1,s=8,r=!1){super(),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:i,radialSegments:s,closed:r};let a=t.computeFrenetFrames(e,r);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;let o=new C,l=new C,c=new ot,h=new C,u=[],d=[],p=[],g=[];_(),this.setIndex(g),this.setAttribute("position",new Zt(u,3)),this.setAttribute("normal",new Zt(d,3)),this.setAttribute("uv",new Zt(p,2));function _(){for(let x=0;x<e;x++)m(x);m(r===!1?e:0),M(),f()}function m(x){h=t.getPointAt(x/e,h);let w=a.normals[x],P=a.binormals[x];for(let A=0;A<=s;A++){let E=A/s*Math.PI*2,F=Math.sin(E),y=-Math.cos(E);l.x=y*w.x+F*P.x,l.y=y*w.y+F*P.y,l.z=y*w.z+F*P.z,l.normalize(),d.push(l.x,l.y,l.z),o.x=h.x+i*l.x,o.y=h.y+i*l.y,o.z=h.z+i*l.z,u.push(o.x,o.y,o.z)}}function f(){for(let x=1;x<=e;x++)for(let w=1;w<=s;w++){let P=(s+1)*(x-1)+(w-1),A=(s+1)*x+(w-1),E=(s+1)*x+w,F=(s+1)*(x-1)+w;g.push(P,A,F),g.push(A,E,F)}}function M(){for(let x=0;x<=e;x++)for(let w=0;w<=s;w++)c.x=x/e,c.y=w/s,p.push(c.x,c.y)}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}toJSON(){let t=super.toJSON();return t.path=this.parameters.path.toJSON(),t}static fromJSON(t){return new n(new mv[t.path.type]().fromJSON(t.path),t.tubularSegments,t.radius,t.radialSegments,t.closed)}};var na=class extends oe{constructor(t){super(t),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}};function Ro(n,t,e){return!n||!e&&n.constructor===t?n:typeof t.BYTES_PER_ELEMENT=="number"?new t(n):Array.prototype.slice.call(n)}function gv(n){return ArrayBuffer.isView(n)&&!(n instanceof DataView)}var Os=class{constructor(t,e,i,s){this.parameterPositions=t,this._cachedIndex=0,this.resultBuffer=s!==void 0?s:new e.constructor(i),this.sampleValues=e,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(t){let e=this.parameterPositions,i=this._cachedIndex,s=e[i],r=e[i-1];n:{t:{let a;e:{i:if(!(t<s)){for(let o=i+2;;){if(s===void 0){if(t<r)break i;return i=e.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===o)break;if(r=s,s=e[++i],t<s)break t}a=e.length;break e}if(!(t>=r)){let o=e[1];t<o&&(i=2,r=o);for(let l=i-2;;){if(r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===l)break;if(s=r,r=e[--i-1],t>=r)break t}a=i,i=0;break e}break n}for(;i<a;){let o=i+a>>>1;t<e[o]?a=o:i=o+1}if(s=e[i],r=e[i-1],r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(s===void 0)return 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c=(i-e)*.5,h=this.valueSize;this._weightPrev=c/(e-o),this._weightNext=c/(l-i),this._offsetPrev=r*h,this._offsetNext=a*h}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=t*o,c=l-o,h=this._offsetPrev,u=this._offsetNext,d=this._weightPrev,p=this._weightNext,g=(i-e)/(s-e),_=g*g,m=_*g,f=-d*m+2*d*_-d*g,M=(1+d)*m+(-1.5-2*d)*_+(-.5+d)*g+1,x=(-1-p)*m+(1.5+p)*_+.5*g,w=p*m-p*_;for(let P=0;P!==o;++P)r[P]=f*a[h+P]+M*a[c+P]+x*a[l+P]+w*a[u+P];return r}},lc=class extends Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=t*o,c=l-o,h=(i-e)/(s-e),u=1-h;for(let d=0;d!==o;++d)r[d]=a[c+d]*u+a[l+d]*h;return r}},cc=class extends Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t){return this.copySampleValue_(t-1)}},In=class{constructor(t,e,i,s){if(t===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(e===void 0||e.length===0)throw new Error("THREE.KeyframeTrack: no keyframes 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t=!0,e=this.getValueSize();e-Math.floor(e)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);let i=this.times,s=this.values,r=i.length;r===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let a=null;for(let o=0;o!==r;o++){let l=i[o];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,l),t=!1;break}if(a!==null&&a>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,l,a),t=!1;break}a=l}if(s!==void 0&&gv(s))for(let o=0,l=s.length;o!==l;++o){let c=s[o];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,c),t=!1;break}}return t}optimize(){let t=this.times.slice(),e=this.values.slice(),i=this.getValueSize(),s=this.getInterpolation()===tl,r=t.length-1,a=1;for(let o=1;o<r;++o){let l=!1,c=t[o],h=t[o+1];if(c!==h&&(o!==1||c!==t[0]))if(s)l=!0;else{let u=o*i,d=u-i,p=u+i;for(let g=0;g!==i;++g){let 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Os{constructor(t,e,i,s){super(t,e,i,s)}interpolate_(t,e,i,s){let r=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=(i-e)/(s-e),c=t*o;for(let h=c+o;c!==h;c+=4)an.slerpFlat(r,0,a,c-o,a,c,l);return r}},Tr=class extends In{InterpolantFactoryMethodLinear(t){return new dc(this.times,this.values,this.getValueSize(),t)}};Tr.prototype.ValueTypeName="quaternion";Tr.prototype.DefaultInterpolation=Lo;Tr.prototype.InterpolantFactoryMethodSmooth=void 0;var Hi=class extends In{};Hi.prototype.ValueTypeName="string";Hi.prototype.ValueBufferType=Array;Hi.prototype.DefaultInterpolation=Po;Hi.prototype.InterpolantFactoryMethodLinear=void 0;Hi.prototype.InterpolantFactoryMethodSmooth=void 0;var fc=class extends In{};fc.prototype.ValueTypeName="vector";var pc=class{constructor(t,e,i){let s=this,r=!1,a=0,o=0,l,c=[];this.onStart=void 0,this.onLoad=t,this.onProgress=e,this.onError=i,this.itemStart=function(h){o++,r===!1&&s.onStart!==void 0&&s.onStart(h,a,o),r=!0},this.itemEnd=function(h){a++,s.onProgress!==void 0&&s.onProgress(h,a,o),a===o&&(r=!1,s.onLoad!==void 0&&s.onLoad())},this.itemError=function(h){s.onError!==void 0&&s.onError(h)},this.resolveURL=function(h){return l?l(h):h},this.setURLModifier=function(h){return l=h,this},this.addHandler=function(h,u){return c.push(h,u),this},this.removeHandler=function(h){let u=c.indexOf(h);return u!==-1&&c.splice(u,2),this},this.getHandler=function(h){for(let u=0,d=c.length;u<d;u+=2){let p=c[u],g=c[u+1];if(p.global&&(p.lastIndex=0),p.test(h))return g}return null}}},_v=new pc,mc=class{constructor(t){this.manager=t!==void 0?t:_v,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(t,e){let i=this;return new Promise(function(s,r){i.load(t,s,e,r)})}parse(){}setCrossOrigin(t){return this.crossOrigin=t,this}setWithCredentials(t){return this.withCredentials=t,this}setPath(t){return this.path=t,this}setResourcePath(t){return this.resourcePath=t,this}setRequestHeader(t){return this.requestHeader=t,this}};mc.DEFAULT_MATERIAL_NAME="__DEFAULT";var ia=class{constructor(t=!0){this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=rd(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){let e=rd();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}};function rd(){return(typeof performance>"u"?Date:performance).now()}var Rc="\\[\\]\\.:\\/",xv=new RegExp("["+Rc+"]","g"),Cc="[^"+Rc+"]",vv="[^"+Rc.replace("\\.","")+"]",yv=/((?:WC+[\/:])*)/.source.replace("WC",Cc),Mv=/(WCOD+)?/.source.replace("WCOD",vv),bv=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Cc),Sv=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Cc),Ev=new RegExp("^"+yv+Mv+bv+Sv+"$"),wv=["material","materials","bones","map"],gc=class{constructor(t,e,i){let s=i||he.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,s)}getValue(t,e){this.bind();let i=this._targetGroup.nCachedObjects_,s=this._bindings[i];s!==void 0&&s.getValue(t,e)}setValue(t,e){let i=this._bindings;for(let s=this._targetGroup.nCachedObjects_,r=i.length;s!==r;++s)i[s].setValue(t,e)}bind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].bind()}unbind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].unbind()}},he=class n{constructor(t,e,i){this.path=e,this.parsedPath=i||n.parseTrackName(e),this.node=n.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,i){return t&&t.isAnimationObjectGroup?new n.Composite(t,e,i):new n(t,e,i)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(xv,"")}static parseTrackName(t){let e=Ev.exec(t);if(e===null)throw new Error("PropertyBinding: Cannot parse trackName: "+t);let i={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},s=i.nodeName&&i.nodeName.lastIndexOf(".");if(s!==void 0&&s!==-1){let r=i.nodeName.substring(s+1);wv.indexOf(r)!==-1&&(i.nodeName=i.nodeName.substring(0,s),i.objectName=r)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return i}static findNode(t,e){if(e===void 0||e===""||e==="."||e===-1||e===t.name||e===t.uuid)return t;if(t.skeleton){let i=t.skeleton.getBoneByName(e);if(i!==void 0)return i}if(t.children){let i=function(r){for(let a=0;a<r.length;a++){let o=r[a];if(o.name===e||o.uuid===e)return o;let l=i(o.children);if(l)return l}return null},s=i(t.children);if(s)return s}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(t,e){t[e]=this.targetObject[this.propertyName]}_getValue_array(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)t[e++]=i[s]}_getValue_arrayElement(t,e){t[e]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(t,e){this.resolvedProperty.toArray(t,e)}_setValue_direct(t,e){this.targetObject[this.propertyName]=t[e]}_setValue_direct_setNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++]}_setValue_array_setNeedsUpdate(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(t,e){let i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(t,e){this.resolvedProperty[this.propertyIndex]=t[e]}_setValue_arrayElement_setNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(t,e){this.resolvedProperty.fromArray(t,e)}_setValue_fromArray_setNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(t,e){this.bind(),this.getValue(t,e)}_setValue_unbound(t,e){this.bind(),this.setValue(t,e)}bind(){let t=this.node,e=this.parsedPath,i=e.objectName,s=e.propertyName,r=e.propertyIndex;if(t||(t=n.findNode(this.rootNode,e.nodeName),this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=e.objectIndex;switch(i){case"materials":if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}t=t.material.materials;break;case"bones":if(!t.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}t=t.skeleton.bones;for(let h=0;h<t.length;h++)if(t[h].name===c){c=h;break}break;case"map":if("map"in t){t=t.map;break}if(!t.material){console.error("THREE.PropertyBinding: Can 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0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(l=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=s;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}};he.Composite=gc;he.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};he.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};he.prototype.GetterByBindingType=[he.prototype._getValue_direct,he.prototype._getValue_array,he.prototype._getValue_arrayElement,he.prototype._getValue_toArray];he.prototype.SetterByBindingTypeAndVersioning=[[he.prototype._setValue_direct,he.prototype._setValue_direct_setNeedsUpdate,he.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[he.prototype._setValue_array,he.prototype._setValue_array_setNeedsUpdate,he.prototype._setValue_array_setMatrixWorldNeedsUpdate],[he.prototype._setValue_arrayElement,he.prototype._setValue_arrayElement_setNeedsUpdate,he.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[he.prototype._setValue_fromArray,he.prototype._setValue_fromArray_setNeedsUpdate,he.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];var qy=new Float32Array(1);var sa=class{constructor(t,e,i=0,s=1/0){this.ray=new gi(t,e),this.near=i,this.far=s,this.camera=null,this.layers=new _r,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(t,e){this.ray.set(t,e)}setFromCamera(t,e){e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type: "+e.type)}intersectObject(t,e=!0,i=[]){return _c(t,this,i,e),i.sort(od),i}intersectObjects(t,e=!0,i=[]){for(let s=0,r=t.length;s<r;s++)_c(t[s],this,i,e);return i.sort(od),i}};function od(n,t){return n.distance-t.distance}function _c(n,t,e,i){if(n.layers.test(t.layers)&&n.raycast(t,e),i===!0){let s=n.children;for(let 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Tn,Av=Math.cos(70*aa.DEG2RAD),ha=class extends zn{constructor(t,e){super(),this.object=t,this.domElement=e,this.domElement.style.touchAction="none",this.enabled=!0,this.target=new C,this.cursor=new C,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:ki.ROTATE,MIDDLE:ki.DOLLY,RIGHT:ki.PAN},this.touches={ONE:Vi.ROTATE,TWO:Vi.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this.getPolarAngle=function(){return o.phi},this.getAzimuthalAngle=function(){return o.theta},this.getDistance=function(){return this.object.position.distanceTo(this.target)},this.listenToKeyEvents=function(R){R.addEventListener("keydown",At),this._domElementKeyEvents=R},this.stopListenToKeyEvents=function(){this._domElementKeyEvents.removeEventListener("keydown",At),this._domElementKeyEvents=null},this.saveState=function(){i.target0.copy(i.target),i.position0.copy(i.object.position),i.zoom0=i.object.zoom},this.reset=function(){i.target.copy(i.target0),i.object.position.copy(i.position0),i.object.zoom=i.zoom0,i.object.updateProjectionMatrix(),i.dispatchEvent(Rd),i.update(),r=s.NONE},this.update=function(){let R=new C,it=new an().setFromUnitVectors(t.up,new C(0,1,0)),yt=it.clone().invert(),mt=new C,j=new an,L=new C,st=2*Math.PI;return function(Ct=null){let Tt=i.object.position;R.copy(Tt).sub(i.target),R.applyQuaternion(it),o.setFromVector3(R),i.autoRotate&&r===s.NONE&&V(T(Ct)),i.enableDamping?(o.theta+=l.theta*i.dampingFactor,o.phi+=l.phi*i.dampingFactor):(o.theta+=l.theta,o.phi+=l.phi);let Yt=i.minAzimuthAngle,$t=i.maxAzimuthAngle;isFinite(Yt)&&isFinite($t)&&(Yt<-Math.PI?Yt+=st:Yt>Math.PI&&(Yt-=st),$t<-Math.PI?$t+=st:$t>Math.PI&&($t-=st),Yt<=$t?o.theta=Math.max(Yt,Math.min($t,o.theta)):o.theta=o.theta>(Yt+$t)/2?Math.max(Yt,o.theta):Math.min($t,o.theta)),o.phi=Math.max(i.minPolarAngle,Math.min(i.maxPolarAngle,o.phi)),o.makeSafe(),i.enableDamping===!0?i.target.addScaledVector(h,i.dampingFactor):i.target.add(h),i.target.sub(i.cursor),i.target.clampLength(i.minTargetRadius,i.maxTargetRadius),i.target.add(i.cursor),i.zoomToCursor&&A||i.object.isOrthographicCamera?o.radius=Z(o.radius):o.radius=Z(o.radius*c),R.setFromSpherical(o),R.applyQuaternion(yt),Tt.copy(i.target).add(R),i.object.lookAt(i.target),i.enableDamping===!0?(l.theta*=1-i.dampingFactor,l.phi*=1-i.dampingFactor,h.multiplyScalar(1-i.dampingFactor)):(l.set(0,0,0),h.set(0,0,0));let ge=!1;if(i.zoomToCursor&&A){let ve=null;if(i.object.isPerspectiveCamera){let jt=R.length();ve=Z(jt*c);let be=jt-ve;i.object.position.addScaledVector(w,be),i.object.updateMatrixWorld()}else if(i.object.isOrthographicCamera){let jt=new C(P.x,P.y,0);jt.unproject(i.object),i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),ge=!0;let be=new C(P.x,P.y,0);be.unproject(i.object),i.object.position.sub(be).add(jt),i.object.updateMatrixWorld(),ve=R.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),i.zoomToCursor=!1;ve!==null&&(this.screenSpacePanning?i.target.set(0,0,-1).transformDirection(i.object.matrix).multiplyScalar(ve).add(i.object.position):(ca.origin.copy(i.object.position),ca.direction.set(0,0,-1).transformDirection(i.object.matrix),Math.abs(i.object.up.dot(ca.direction))<Av?t.lookAt(i.target):(Pd.setFromNormalAndCoplanarPoint(i.object.up,i.target),ca.intersectPlane(Pd,i.target))))}else i.object.isOrthographicCamera&&(i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),ge=!0);return c=1,A=!1,ge||mt.distanceToSquared(i.object.position)>a||8*(1-j.dot(i.object.quaternion))>a||L.distanceToSquared(i.target)>0?(i.dispatchEvent(Rd),mt.copy(i.object.position),j.copy(i.object.quaternion),L.copy(i.target),!0):!1}}(),this.dispose=function(){i.domElement.removeEventListener("contextmenu",Qt),i.domElement.removeEventListener("pointerdown",S),i.domElement.removeEventListener("pointercancel",O),i.domElement.removeEventListener("wheel",et),i.domElement.removeEventListener("pointermove",v),i.domElement.removeEventListener("pointerup",O),i._domElementKeyEvents!==null&&(i._domElementKeyEvents.removeEventListener("keydown",At),i._domElementKeyEvents=null)};let i=this,s={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},r=s.NONE,a=1e-6,o=new Ar,l=new Ar,c=1,h=new C,u=new ot,d=new ot,p=new ot,g=new ot,_=new ot,m=new ot,f=new ot,M=new ot,x=new ot,w=new C,P=new ot,A=!1,E=[],F={},y=!1;function T(R){return R!==null?2*Math.PI/60*i.autoRotateSpeed*R:2*Math.PI/60/60*i.autoRotateSpeed}function D(R){let it=Math.abs(R*.01);return Math.pow(.95,i.zoomSpeed*it)}function V(R){l.theta-=R}function Q(R){l.phi-=R}let I=function(){let R=new C;return function(yt,mt){R.setFromMatrixColumn(mt,0),R.multiplyScalar(-yt),h.add(R)}}(),N=function(){let R=new C;return function(yt,mt){i.screenSpacePanning===!0?R.setFromMatrixColumn(mt,1):(R.setFromMatrixColumn(mt,0),R.crossVectors(i.object.up,R)),R.multiplyScalar(yt),h.add(R)}}(),G=function(){let R=new C;return function(yt,mt){let j=i.domElement;if(i.object.isPerspectiveCamera){let L=i.object.position;R.copy(L).sub(i.target);let st=R.length();st*=Math.tan(i.object.fov/2*Math.PI/180),I(2*yt*st/j.clientHeight,i.object.matrix),N(2*mt*st/j.clientHeight,i.object.matrix)}else i.object.isOrthographicCamera?(I(yt*(i.object.right-i.object.left)/i.object.zoom/j.clientWidth,i.object.matrix),N(mt*(i.object.top-i.object.bottom)/i.object.zoom/j.clientHeight,i.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),i.enablePan=!1)}}();function Y(R){i.object.isPerspectiveCamera||i.object.isOrthographicCamera?c/=R:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),i.enableZoom=!1)}function q(R){i.object.isPerspectiveCamera||i.object.isOrthographicCamera?c*=R:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),i.enableZoom=!1)}function X(R,it){if(!i.zoomToCursor)return;A=!0;let yt=i.domElement.getBoundingClientRect(),mt=R-yt.left,j=it-yt.top,L=yt.width,st=yt.height;P.x=mt/L*2-1,P.y=-(j/st)*2+1,w.set(P.x,P.y,1).unproject(i.object).sub(i.object.position).normalize()}function Z(R){return Math.max(i.minDistance,Math.min(i.maxDistance,R))}function nt(R){u.set(R.clientX,R.clientY)}function dt(R){X(R.clientX,R.clientX),f.set(R.clientX,R.clientY)}function W(R){g.set(R.clientX,R.clientY)}function $(R){d.set(R.clientX,R.clientY),p.subVectors(d,u).multiplyScalar(i.rotateSpeed);let it=i.domElement;V(2*Math.PI*p.x/it.clientHeight),Q(2*Math.PI*p.y/it.clientHeight),u.copy(d),i.update()}function ut(R){M.set(R.clientX,R.clientY),x.subVectors(M,f),x.y>0?Y(D(x.y)):x.y<0&&q(D(x.y)),f.copy(M),i.update()}function Mt(R){_.set(R.clientX,R.clientY),m.subVectors(_,g).multiplyScalar(i.panSpeed),G(m.x,m.y),g.copy(_),i.update()}function vt(R){X(R.clientX,R.clientY),R.deltaY<0?q(D(R.deltaY)):R.deltaY>0&&Y(D(R.deltaY)),i.update()}function Ut(R){let it=!1;switch(R.code){case i.keys.UP:R.ctrlKey||R.metaKey||R.shiftKey?Q(2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):G(0,i.keyPanSpeed),it=!0;break;case i.keys.BOTTOM:R.ctrlKey||R.metaKey||R.shiftKey?Q(-2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):G(0,-i.keyPanSpeed),it=!0;break;case i.keys.LEFT:R.ctrlKey||R.metaKey||R.shiftKey?V(2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):G(i.keyPanSpeed,0),it=!0;break;case i.keys.RIGHT:R.ctrlKey||R.metaKey||R.shiftKey?V(-2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):G(-i.keyPanSpeed,0),it=!0;break}it&&(R.preventDefault(),i.update())}function Nt(R){if(E.length===1)u.set(R.pageX,R.pageY);else{let it=ft(R),yt=.5*(R.pageX+it.x),mt=.5*(R.pageY+it.y);u.set(yt,mt)}}function Rt(R){if(E.length===1)g.set(R.pageX,R.pageY);else{let it=ft(R),yt=.5*(R.pageX+it.x),mt=.5*(R.pageY+it.y);g.set(yt,mt)}}function qt(R){let it=ft(R),yt=R.pageX-it.x,mt=R.pageY-it.y,j=Math.sqrt(yt*yt+mt*mt);f.set(0,j)}function B(R){i.enableZoom&&qt(R),i.enablePan&&Rt(R)}function Le(R){i.enableZoom&&qt(R),i.enableRotate&&Nt(R)}function wt(R){if(E.length==1)d.set(R.pageX,R.pageY);else{let yt=ft(R),mt=.5*(R.pageX+yt.x),j=.5*(R.pageY+yt.y);d.set(mt,j)}p.subVectors(d,u).multiplyScalar(i.rotateSpeed);let it=i.domElement;V(2*Math.PI*p.x/it.clientHeight),Q(2*Math.PI*p.y/it.clientHeight),u.copy(d)}function Lt(R){if(E.length===1)_.set(R.pageX,R.pageY);else{let it=ft(R),yt=.5*(R.pageX+it.x),mt=.5*(R.pageY+it.y);_.set(yt,mt)}m.subVectors(_,g).multiplyScalar(i.panSpeed),G(m.x,m.y),g.copy(_)}function _t(R){let it=ft(R),yt=R.pageX-it.x,mt=R.pageY-it.y,j=Math.sqrt(yt*yt+mt*mt);M.set(0,j),x.set(0,Math.pow(M.y/f.y,i.zoomSpeed)),Y(x.y),f.copy(M);let L=(R.pageX+it.x)*.5,st=(R.pageY+it.y)*.5;X(L,st)}function ae(R){i.enableZoom&&_t(R),i.enablePan&&Lt(R)}function Ot(R){i.enableZoom&&_t(R),i.enableRotate&&wt(R)}function S(R){i.enabled!==!1&&(E.length===0&&(i.domElement.setPointerCapture(R.pointerId),i.domElement.addEventListener("pointermove",v),i.domElement.addEventListener("pointerup",O)),kt(R),R.pointerType==="touch"?Bt(R):tt(R))}function v(R){i.enabled!==!1&&(R.pointerType==="touch"?J(R):K(R))}function O(R){It(R),E.length===0&&(i.domElement.releasePointerCapture(R.pointerId),i.domElement.removeEventListener("pointermove",v),i.domElement.removeEventListener("pointerup",O)),i.dispatchEvent(Cd),r=s.NONE}function tt(R){let it;switch(R.button){case 0:it=i.mouseButtons.LEFT;break;case 1:it=i.mouseButtons.MIDDLE;break;case 2:it=i.mouseButtons.RIGHT;break;default:it=-1}switch(it){case ki.DOLLY:if(i.enableZoom===!1)return;dt(R),r=s.DOLLY;break;case ki.ROTATE:if(R.ctrlKey||R.metaKey||R.shiftKey){if(i.enablePan===!1)return;W(R),r=s.PAN}else{if(i.enableRotate===!1)return;nt(R),r=s.ROTATE}break;case ki.PAN:if(R.ctrlKey||R.metaKey||R.shiftKey){if(i.enableRotate===!1)return;nt(R),r=s.ROTATE}else{if(i.enablePan===!1)return;W(R),r=s.PAN}break;default:r=s.NONE}r!==s.NONE&&i.dispatchEvent(Pc)}function K(R){switch(r){case s.ROTATE:if(i.enableRotate===!1)return;$(R);break;case s.DOLLY:if(i.enableZoom===!1)return;ut(R);break;case s.PAN:if(i.enablePan===!1)return;Mt(R);break}}function et(R){i.enabled===!1||i.enableZoom===!1||r!==s.NONE||(R.preventDefault(),i.dispatchEvent(Pc),vt(xt(R)),i.dispatchEvent(Cd))}function xt(R){let it=R.deltaMode,yt={clientX:R.clientX,clientY:R.clientY,deltaY:R.deltaY};switch(it){case 1:yt.deltaY*=16;break;case 2:yt.deltaY*=100;break}return R.ctrlKey&&!y&&(yt.deltaY*=10),yt}function ct(R){R.key==="Control"&&(y=!0,document.addEventListener("keyup",gt,{passive:!0,capture:!0}))}function gt(R){R.key==="Control"&&(y=!1,document.removeEventListener("keyup",gt,{passive:!0,capture:!0}))}function At(R){i.enabled===!1||i.enablePan===!1||Ut(R)}function Bt(R){switch(St(R),E.length){case 1:switch(i.touches.ONE){case Vi.ROTATE:if(i.enableRotate===!1)return;Nt(R),r=s.TOUCH_ROTATE;break;case Vi.PAN:if(i.enablePan===!1)return;Rt(R),r=s.TOUCH_PAN;break;default:r=s.NONE}break;case 2:switch(i.touches.TWO){case Vi.DOLLY_PAN:if(i.enableZoom===!1&&i.enablePan===!1)return;B(R),r=s.TOUCH_DOLLY_PAN;break;case Vi.DOLLY_ROTATE:if(i.enableZoom===!1&&i.enableRotate===!1)return;Le(R),r=s.TOUCH_DOLLY_ROTATE;break;default:r=s.NONE}break;default:r=s.NONE}r!==s.NONE&&i.dispatchEvent(Pc)}function J(R){switch(St(R),r){case s.TOUCH_ROTATE:if(i.enableRotate===!1)return;wt(R),i.update();break;case s.TOUCH_PAN:if(i.enablePan===!1)return;Lt(R),i.update();break;case s.TOUCH_DOLLY_PAN:if(i.enableZoom===!1&&i.enablePan===!1)return;ae(R),i.update();break;case s.TOUCH_DOLLY_ROTATE:if(i.enableZoom===!1&&i.enableRotate===!1)return;Ot(R),i.update();break;default:r=s.NONE}}function Qt(R){i.enabled!==!1&&R.preventDefault()}function kt(R){E.push(R.pointerId)}function It(R){delete F[R.pointerId];for(let it=0;it<E.length;it++)if(E[it]==R.pointerId){E.splice(it,1);return}}function St(R){let it=F[R.pointerId];it===void 0&&(it=new ot,F[R.pointerId]=it),it.set(R.pageX,R.pageY)}function ft(R){let it=R.pointerId===E[0]?E[1]:E[0];return F[it]}i.domElement.addEventListener("contextmenu",Qt),i.domElement.addEventListener("pointerdown",S),i.domElement.addEventListener("pointercancel",O),i.domElement.addEventListener("wheel",et,{passive:!1}),document.addEventListener("keydown",ct,{passive:!0,capture:!0}),this.update()}};var ua={name:"CopyShader",uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:`
 
 		varying vec2 vUv;
 
@@ -3704,7 +3704,7 @@ void main() {
 			gl_FragColor = opacity * texel;
 
 
-		}`};var ln=class{constructor(){this.isPass=!0,this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}dispose(){}},Rv=new vr(-1,1,1,-1,0,1),Lc=class extends ue{constructor(){super(),this.setAttribute("position",new Zt([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new Zt([0,2,0,0,2,0],2))}},Cv=new Lc,yi=class{constructor(t){this._mesh=new le(Cv,t)}dispose(){this._mesh.geometry.dispose()}render(t){t.render(this._mesh,Rv)}get material(){return this._mesh.material}set material(t){this._mesh.material=t}};var da=class extends ln{constructor(t,e){super(),this.textureID=e!==void 0?e:"tDiffuse",t instanceof re?(this.uniforms=t.uniforms,this.material=t):t&&(this.uniforms=vi.clone(t.uniforms),this.material=new re({name:t.name!==void 0?t.name:"unspecified",defines:Object.assign({},t.defines),uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader})),this.fsQuad=new yi(this.material)}render(t,e,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this.fsQuad.material=this.material,this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t))}dispose(){this.material.dispose(),this.fsQuad.dispose()}};var Cr=class extends ln{constructor(t,e){super(),this.scene=t,this.camera=e,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(t,e,i){let s=t.getContext(),r=t.state;r.buffers.color.setMask(!1),r.buffers.depth.setMask(!1),r.buffers.color.setLocked(!0),r.buffers.depth.setLocked(!0);let a,o;this.inverse?(a=0,o=1):(a=1,o=0),r.buffers.stencil.setTest(!0),r.buffers.stencil.setOp(s.REPLACE,s.REPLACE,s.REPLACE),r.buffers.stencil.setFunc(s.ALWAYS,a,4294967295),r.buffers.stencil.setClear(o),r.buffers.stencil.setLocked(!0),t.setRenderTarget(i),this.clear&&t.clear(),t.render(this.scene,this.camera),t.setRenderTarget(e),this.clear&&t.clear(),t.render(this.scene,this.camera),r.buffers.color.setLocked(!1),r.buffers.depth.setLocked(!1),r.buffers.color.setMask(!0),r.buffers.depth.setMask(!0),r.buffers.stencil.setLocked(!1),r.buffers.stencil.setFunc(s.EQUAL,1,4294967295),r.buffers.stencil.setOp(s.KEEP,s.KEEP,s.KEEP),r.buffers.stencil.setLocked(!0)}},fa=class extends ln{constructor(){super(),this.needsSwap=!1}render(t){t.state.buffers.stencil.setLocked(!1),t.state.buffers.stencil.setTest(!1)}};var pa=class{constructor(t,e){if(this.renderer=t,this._pixelRatio=t.getPixelRatio(),e===void 0){let i=t.getSize(new ot);this._width=i.width,this._height=i.height,e=new De(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:on}),e.texture.name="EffectComposer.rt1"}else this._width=e.width,this._height=e.height;this.renderTarget1=e,this.renderTarget2=e.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],this.copyPass=new da(ua),this.copyPass.material.blending=Bn,this.clock=new ia}swapBuffers(){let t=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=t}addPass(t){this.passes.push(t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(t,e){this.passes.splice(e,0,t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(t){let e=this.passes.indexOf(t);e!==-1&&this.passes.splice(e,1)}isLastEnabledPass(t){for(let e=t+1;e<this.passes.length;e++)if(this.passes[e].enabled)return!1;return!0}render(t){t===void 0&&(t=this.clock.getDelta());let e=this.renderer.getRenderTarget(),i=!1;for(let s=0,r=this.passes.length;s<r;s++){let a=this.passes[s];if(a.enabled!==!1){if(a.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(s),a.render(this.renderer,this.writeBuffer,this.readBuffer,t,i),a.needsSwap){if(i){let o=this.renderer.getContext(),l=this.renderer.state.buffers.stencil;l.setFunc(o.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,t),l.setFunc(o.EQUAL,1,4294967295)}this.swapBuffers()}Cr!==void 0&&(a instanceof Cr?i=!0:a instanceof fa&&(i=!1))}}this.renderer.setRenderTarget(e)}reset(t){if(t===void 0){let e=this.renderer.getSize(new ot);this._pixelRatio=this.renderer.getPixelRatio(),this._width=e.width,this._height=e.height,t=this.renderTarget1.clone(),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=t,this.renderTarget2=t.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(t,e){this._width=t,this._height=e;let i=this._width*this._pixelRatio,s=this._height*this._pixelRatio;this.renderTarget1.setSize(i,s),this.renderTarget2.setSize(i,s);for(let r=0;r<this.passes.length;r++)this.passes[r].setSize(i,s)}setPixelRatio(t){this._pixelRatio=t,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}};var ma=class extends ln{constructor(t,e,i=null,s=null,r=null){super(),this.scene=t,this.camera=e,this.overrideMaterial=i,this.clearColor=s,this.clearAlpha=r,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new at}render(t,e,i){let s=t.autoClear;t.autoClear=!1;let r,a;this.overrideMaterial!==null&&(a=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor!==null&&(t.getClearColor(this._oldClearColor),t.setClearColor(this.clearColor)),this.clearAlpha!==null&&(r=t.getClearAlpha(),t.setClearAlpha(this.clearAlpha)),this.clearDepth==!0&&t.clearDepth(),t.setRenderTarget(this.renderToScreen?null:i),this.clear===!0&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),t.render(this.scene,this.camera),this.clearColor!==null&&t.setClearColor(this._oldClearColor),this.clearAlpha!==null&&t.setClearAlpha(r),this.overrideMaterial!==null&&(this.scene.overrideMaterial=a),t.autoClear=s}};var Ld={name:"LuminosityHighPassShader",shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new at(0)},defaultOpacity:{value:0}},vertexShader:`
+		}`};var ln=class{constructor(){this.isPass=!0,this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}dispose(){}},Rv=new vr(-1,1,1,-1,0,1),Lc=class extends ue{constructor(){super(),this.setAttribute("position",new Zt([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new Zt([0,2,0,0,2,0],2))}},Cv=new Lc,yi=class{constructor(t){this._mesh=new le(Cv,t)}dispose(){this._mesh.geometry.dispose()}render(t){t.render(this._mesh,Rv)}get material(){return this._mesh.material}set material(t){this._mesh.material=t}};var da=class extends ln{constructor(t,e){super(),this.textureID=e!==void 0?e:"tDiffuse",t instanceof oe?(this.uniforms=t.uniforms,this.material=t):t&&(this.uniforms=vi.clone(t.uniforms),this.material=new oe({name:t.name!==void 0?t.name:"unspecified",defines:Object.assign({},t.defines),uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader})),this.fsQuad=new yi(this.material)}render(t,e,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this.fsQuad.material=this.material,this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t))}dispose(){this.material.dispose(),this.fsQuad.dispose()}};var Cr=class extends ln{constructor(t,e){super(),this.scene=t,this.camera=e,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(t,e,i){let s=t.getContext(),r=t.state;r.buffers.color.setMask(!1),r.buffers.depth.setMask(!1),r.buffers.color.setLocked(!0),r.buffers.depth.setLocked(!0);let a,o;this.inverse?(a=0,o=1):(a=1,o=0),r.buffers.stencil.setTest(!0),r.buffers.stencil.setOp(s.REPLACE,s.REPLACE,s.REPLACE),r.buffers.stencil.setFunc(s.ALWAYS,a,4294967295),r.buffers.stencil.setClear(o),r.buffers.stencil.setLocked(!0),t.setRenderTarget(i),this.clear&&t.clear(),t.render(this.scene,this.camera),t.setRenderTarget(e),this.clear&&t.clear(),t.render(this.scene,this.camera),r.buffers.color.setLocked(!1),r.buffers.depth.setLocked(!1),r.buffers.color.setMask(!0),r.buffers.depth.setMask(!0),r.buffers.stencil.setLocked(!1),r.buffers.stencil.setFunc(s.EQUAL,1,4294967295),r.buffers.stencil.setOp(s.KEEP,s.KEEP,s.KEEP),r.buffers.stencil.setLocked(!0)}},fa=class extends ln{constructor(){super(),this.needsSwap=!1}render(t){t.state.buffers.stencil.setLocked(!1),t.state.buffers.stencil.setTest(!1)}};var pa=class{constructor(t,e){if(this.renderer=t,this._pixelRatio=t.getPixelRatio(),e===void 0){let i=t.getSize(new ot);this._width=i.width,this._height=i.height,e=new De(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:on}),e.texture.name="EffectComposer.rt1"}else this._width=e.width,this._height=e.height;this.renderTarget1=e,this.renderTarget2=e.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],this.copyPass=new da(ua),this.copyPass.material.blending=Bn,this.clock=new ia}swapBuffers(){let t=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=t}addPass(t){this.passes.push(t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(t,e){this.passes.splice(e,0,t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(t){let e=this.passes.indexOf(t);e!==-1&&this.passes.splice(e,1)}isLastEnabledPass(t){for(let e=t+1;e<this.passes.length;e++)if(this.passes[e].enabled)return!1;return!0}render(t){t===void 0&&(t=this.clock.getDelta());let e=this.renderer.getRenderTarget(),i=!1;for(let s=0,r=this.passes.length;s<r;s++){let a=this.passes[s];if(a.enabled!==!1){if(a.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(s),a.render(this.renderer,this.writeBuffer,this.readBuffer,t,i),a.needsSwap){if(i){let o=this.renderer.getContext(),l=this.renderer.state.buffers.stencil;l.setFunc(o.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,t),l.setFunc(o.EQUAL,1,4294967295)}this.swapBuffers()}Cr!==void 0&&(a instanceof Cr?i=!0:a instanceof fa&&(i=!1))}}this.renderer.setRenderTarget(e)}reset(t){if(t===void 0){let e=this.renderer.getSize(new ot);this._pixelRatio=this.renderer.getPixelRatio(),this._width=e.width,this._height=e.height,t=this.renderTarget1.clone(),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=t,this.renderTarget2=t.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(t,e){this._width=t,this._height=e;let i=this._width*this._pixelRatio,s=this._height*this._pixelRatio;this.renderTarget1.setSize(i,s),this.renderTarget2.setSize(i,s);for(let r=0;r<this.passes.length;r++)this.passes[r].setSize(i,s)}setPixelRatio(t){this._pixelRatio=t,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}};var ma=class extends ln{constructor(t,e,i=null,s=null,r=null){super(),this.scene=t,this.camera=e,this.overrideMaterial=i,this.clearColor=s,this.clearAlpha=r,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new at}render(t,e,i){let s=t.autoClear;t.autoClear=!1;let r,a;this.overrideMaterial!==null&&(a=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor!==null&&(t.getClearColor(this._oldClearColor),t.setClearColor(this.clearColor)),this.clearAlpha!==null&&(r=t.getClearAlpha(),t.setClearAlpha(this.clearAlpha)),this.clearDepth==!0&&t.clearDepth(),t.setRenderTarget(this.renderToScreen?null:i),this.clear===!0&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),t.render(this.scene,this.camera),this.clearColor!==null&&t.setClearColor(this._oldClearColor),this.clearAlpha!==null&&t.setClearAlpha(r),this.overrideMaterial!==null&&(this.scene.overrideMaterial=a),t.autoClear=s}};var Ld={name:"LuminosityHighPassShader",shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new at(0)},defaultOpacity:{value:0}},vertexShader:`
 
 		varying vec2 vUv;
 
@@ -3738,7 +3738,7 @@ void main() {
 
 			gl_FragColor = mix( outputColor, texel, alpha );
 
-		}`};var Hs=class n extends ln{constructor(t,e,i,s){super(),this.strength=e!==void 0?e:1,this.radius=i,this.threshold=s,this.resolution=t!==void 0?new ot(t.x,t.y):new ot(256,256),this.clearColor=new at(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);this.renderTargetBright=new De(r,a,{type:on}),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let u=0;u<this.nMips;u++){let d=new De(r,a,{type:on});d.texture.name="UnrealBloomPass.h"+u,d.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(d);let p=new De(r,a,{type:on});p.texture.name="UnrealBloomPass.v"+u,p.texture.generateMipmaps=!1,this.renderTargetsVertical.push(p),r=Math.round(r/2),a=Math.round(a/2)}let o=Ld;this.highPassUniforms=vi.clone(o.uniforms),this.highPassUniforms.luminosityThreshold.value=s,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new re({uniforms:this.highPassUniforms,vertexShader:o.vertexShader,fragmentShader:o.fragmentShader}),this.separableBlurMaterials=[];let l=[3,5,7,9,11];r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);for(let u=0;u<this.nMips;u++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(l[u])),this.separableBlurMaterials[u].uniforms.invSize.value=new ot(1/r,1/a),r=Math.round(r/2),a=Math.round(a/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=e,this.compositeMaterial.uniforms.bloomRadius.value=.1;let c=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=c,this.bloomTintColors=[new C(1,1,1),new C(1,1,1),new C(1,1,1),new C(1,1,1),new C(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors;let h=ua;this.copyUniforms=vi.clone(h.uniforms),this.blendMaterial=new re({uniforms:this.copyUniforms,vertexShader:h.vertexShader,fragmentShader:h.fragmentShader,blending:rn,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new at,this.oldClearAlpha=1,this.basic=new Ze,this.fsQuad=new yi(null)}dispose(){for(let t=0;t<this.renderTargetsHorizontal.length;t++)this.renderTargetsHorizontal[t].dispose();for(let t=0;t<this.renderTargetsVertical.length;t++)this.renderTargetsVertical[t].dispose();this.renderTargetBright.dispose();for(let t=0;t<this.separableBlurMaterials.length;t++)this.separableBlurMaterials[t].dispose();this.compositeMaterial.dispose(),this.blendMaterial.dispose(),this.basic.dispose(),this.fsQuad.dispose()}setSize(t,e){let i=Math.round(t/2),s=Math.round(e/2);this.renderTargetBright.setSize(i,s);for(let r=0;r<this.nMips;r++)this.renderTargetsHorizontal[r].setSize(i,s),this.renderTargetsVertical[r].setSize(i,s),this.separableBlurMaterials[r].uniforms.invSize.value=new ot(1/i,1/s),i=Math.round(i/2),s=Math.round(s/2)}render(t,e,i,s,r){t.getClearColor(this._oldClearColor),this.oldClearAlpha=t.getClearAlpha();let a=t.autoClear;t.autoClear=!1,t.setClearColor(this.clearColor,0),r&&t.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=i.texture,t.setRenderTarget(null),t.clear(),this.fsQuad.render(t)),this.highPassUniforms.tDiffuse.value=i.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,t.setRenderTarget(this.renderTargetBright),t.clear(),this.fsQuad.render(t);let o=this.renderTargetBright;for(let l=0;l<this.nMips;l++)this.fsQuad.material=this.separableBlurMaterials[l],this.separableBlurMaterials[l].uniforms.colorTexture.value=o.texture,this.separableBlurMaterials[l].uniforms.direction.value=n.BlurDirectionX,t.setRenderTarget(this.renderTargetsHorizontal[l]),t.clear(),this.fsQuad.render(t),this.separableBlurMaterials[l].uniforms.colorTexture.value=this.renderTargetsHorizontal[l].texture,this.separableBlurMaterials[l].uniforms.direction.value=n.BlurDirectionY,t.setRenderTarget(this.renderTargetsVertical[l]),t.clear(),this.fsQuad.render(t),o=this.renderTargetsVertical[l];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,t.setRenderTarget(this.renderTargetsHorizontal[0]),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.blendMaterial,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,r&&t.state.buffers.stencil.setTest(!0),this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(i),this.fsQuad.render(t)),t.setClearColor(this._oldClearColor,this.oldClearAlpha),t.autoClear=a}getSeperableBlurMaterial(t){let e=[];for(let i=0;i<t;i++)e.push(.39894*Math.exp(-.5*i*i/(t*t))/t);return new re({defines:{KERNEL_RADIUS:t},uniforms:{colorTexture:{value:null},invSize:{value:new ot(.5,.5)},direction:{value:new ot(.5,.5)},gaussianCoefficients:{value:e}},vertexShader:`varying vec2 vUv;
+		}`};var Hs=class n extends ln{constructor(t,e,i,s){super(),this.strength=e!==void 0?e:1,this.radius=i,this.threshold=s,this.resolution=t!==void 0?new ot(t.x,t.y):new ot(256,256),this.clearColor=new at(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);this.renderTargetBright=new De(r,a,{type:on}),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let u=0;u<this.nMips;u++){let d=new De(r,a,{type:on});d.texture.name="UnrealBloomPass.h"+u,d.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(d);let p=new De(r,a,{type:on});p.texture.name="UnrealBloomPass.v"+u,p.texture.generateMipmaps=!1,this.renderTargetsVertical.push(p),r=Math.round(r/2),a=Math.round(a/2)}let o=Ld;this.highPassUniforms=vi.clone(o.uniforms),this.highPassUniforms.luminosityThreshold.value=s,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new oe({uniforms:this.highPassUniforms,vertexShader:o.vertexShader,fragmentShader:o.fragmentShader}),this.separableBlurMaterials=[];let l=[3,5,7,9,11];r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);for(let u=0;u<this.nMips;u++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(l[u])),this.separableBlurMaterials[u].uniforms.invSize.value=new ot(1/r,1/a),r=Math.round(r/2),a=Math.round(a/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=e,this.compositeMaterial.uniforms.bloomRadius.value=.1;let c=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=c,this.bloomTintColors=[new C(1,1,1),new C(1,1,1),new C(1,1,1),new C(1,1,1),new C(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors;let h=ua;this.copyUniforms=vi.clone(h.uniforms),this.blendMaterial=new oe({uniforms:this.copyUniforms,vertexShader:h.vertexShader,fragmentShader:h.fragmentShader,blending:rn,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new at,this.oldClearAlpha=1,this.basic=new Ze,this.fsQuad=new yi(null)}dispose(){for(let t=0;t<this.renderTargetsHorizontal.length;t++)this.renderTargetsHorizontal[t].dispose();for(let t=0;t<this.renderTargetsVertical.length;t++)this.renderTargetsVertical[t].dispose();this.renderTargetBright.dispose();for(let t=0;t<this.separableBlurMaterials.length;t++)this.separableBlurMaterials[t].dispose();this.compositeMaterial.dispose(),this.blendMaterial.dispose(),this.basic.dispose(),this.fsQuad.dispose()}setSize(t,e){let i=Math.round(t/2),s=Math.round(e/2);this.renderTargetBright.setSize(i,s);for(let r=0;r<this.nMips;r++)this.renderTargetsHorizontal[r].setSize(i,s),this.renderTargetsVertical[r].setSize(i,s),this.separableBlurMaterials[r].uniforms.invSize.value=new ot(1/i,1/s),i=Math.round(i/2),s=Math.round(s/2)}render(t,e,i,s,r){t.getClearColor(this._oldClearColor),this.oldClearAlpha=t.getClearAlpha();let a=t.autoClear;t.autoClear=!1,t.setClearColor(this.clearColor,0),r&&t.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=i.texture,t.setRenderTarget(null),t.clear(),this.fsQuad.render(t)),this.highPassUniforms.tDiffuse.value=i.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,t.setRenderTarget(this.renderTargetBright),t.clear(),this.fsQuad.render(t);let o=this.renderTargetBright;for(let l=0;l<this.nMips;l++)this.fsQuad.material=this.separableBlurMaterials[l],this.separableBlurMaterials[l].uniforms.colorTexture.value=o.texture,this.separableBlurMaterials[l].uniforms.direction.value=n.BlurDirectionX,t.setRenderTarget(this.renderTargetsHorizontal[l]),t.clear(),this.fsQuad.render(t),this.separableBlurMaterials[l].uniforms.colorTexture.value=this.renderTargetsHorizontal[l].texture,this.separableBlurMaterials[l].uniforms.direction.value=n.BlurDirectionY,t.setRenderTarget(this.renderTargetsVertical[l]),t.clear(),this.fsQuad.render(t),o=this.renderTargetsVertical[l];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,t.setRenderTarget(this.renderTargetsHorizontal[0]),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.blendMaterial,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,r&&t.state.buffers.stencil.setTest(!0),this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(i),this.fsQuad.render(t)),t.setClearColor(this._oldClearColor,this.oldClearAlpha),t.autoClear=a}getSeperableBlurMaterial(t){let e=[];for(let i=0;i<t;i++)e.push(.39894*Math.exp(-.5*i*i/(t*t))/t);return new oe({defines:{KERNEL_RADIUS:t},uniforms:{colorTexture:{value:null},invSize:{value:new ot(.5,.5)},direction:{value:new ot(.5,.5)},gaussianCoefficients:{value:e}},vertexShader:`varying vec2 vUv;
 				void main() {
 					vUv = uv;
 					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
@@ -3762,7 +3762,7 @@ void main() {
 						weightSum += 2.0 * w;
 					}
 					gl_FragColor = vec4(diffuseSum/weightSum, 1.0);
-				}`})}getCompositeMaterial(t){return new re({defines:{NUM_MIPS:t},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:`varying vec2 vUv;
+				}`})}getCompositeMaterial(t){return new oe({defines:{NUM_MIPS:t},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:`varying vec2 vUv;
 				void main() {
 					vUv = uv;
 					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
@@ -3851,7 +3851,7 @@ void main() {
 
 			#endif
 
-		}`};var ga=class extends ln{constructor(){super();let t=Id;this.uniforms=vi.clone(t.uniforms),this.material=new na({name:t.name,uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader}),this.fsQuad=new yi(this.material),this._outputColorSpace=null,this._toneMapping=null}render(t,e,i){this.uniforms.tDiffuse.value=i.texture,this.uniforms.toneMappingExposure.value=t.toneMappingExposure,(this._outputColorSpace!==t.outputColorSpace||this._toneMapping!==t.toneMapping)&&(this._outputColorSpace=t.outputColorSpace,this._toneMapping=t.toneMapping,this.material.defines={},ne.getTransfer(this._outputColorSpace)===se&&(this.material.defines.SRGB_TRANSFER=""),this._toneMapping===vc?this.material.defines.LINEAR_TONE_MAPPING="":this._toneMapping===yc?this.material.defines.REINHARD_TONE_MAPPING="":this._toneMapping===Mc?this.material.defines.CINEON_TONE_MAPPING="":this._toneMapping===Rr?this.material.defines.ACES_FILMIC_TONE_MAPPING="":this._toneMapping===bc&&(this.material.defines.AGX_TONE_MAPPING=""),this.material.needsUpdate=!0),this.renderToScreen===!0?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t))}dispose(){this.material.dispose(),this.fsQuad.dispose()}};var Gi=class extends Xe{constructor(t=document.createElement("div")){super(),this.isCSS2DObject=!0,this.element=t,this.element.style.position="absolute",this.element.style.userSelect="none",this.element.setAttribute("draggable",!1),this.center=new ot(.5,.5),this.addEventListener("removed",function(){this.traverse(function(e){e.element instanceof Element&&e.element.parentNode!==null&&e.element.parentNode.removeChild(e.element)})})}copy(t,e){return super.copy(t,e),this.element=t.element.cloneNode(!0),this.center=t.center,this}},ks=new C,Dd=new ie,Ud=new ie,Nd=new C,Fd=new C,_a=class{constructor(t={}){let e=this,i,s,r,a,o={objects:new WeakMap},l=t.element!==void 0?t.element:document.createElement("div");l.style.overflow="hidden",this.domElement=l,this.getSize=function(){return{width:i,height:s}},this.render=function(p,g){p.matrixWorldAutoUpdate===!0&&p.updateMatrixWorld(),g.parent===null&&g.matrixWorldAutoUpdate===!0&&g.updateMatrixWorld(),Dd.copy(g.matrixWorldInverse),Ud.multiplyMatrices(g.projectionMatrix,Dd),c(p,p,g),d(p)},this.setSize=function(p,g){i=p,s=g,r=i/2,a=s/2,l.style.width=p+"px",l.style.height=g+"px"};function c(p,g,_){if(p.isCSS2DObject){ks.setFromMatrixPosition(p.matrixWorld),ks.applyMatrix4(Ud);let m=p.visible===!0&&ks.z>=-1&&ks.z<=1&&p.layers.test(_.layers)===!0;if(p.element.style.display=m===!0?"":"none",m===!0){p.onBeforeRender(e,g,_);let M=p.element;M.style.transform="translate("+-100*p.center.x+"%,"+-100*p.center.y+"%)translate("+(ks.x*r+r)+"px,"+(-ks.y*a+a)+"px)",M.parentNode!==l&&l.appendChild(M),p.onAfterRender(e,g,_)}let f={distanceToCameraSquared:h(_,p)};o.objects.set(p,f)}for(let m=0,f=p.children.length;m<f;m++)c(p.children[m],g,_)}function h(p,g){return Nd.setFromMatrixPosition(p.matrixWorld),Fd.setFromMatrixPosition(g.matrixWorld),Nd.distanceToSquared(Fd)}function u(p){let g=[];return p.traverse(function(_){_.isCSS2DObject&&g.push(_)}),g}function d(p){let g=u(p).sort(function(m,f){if(m.renderOrder!==f.renderOrder)return f.renderOrder-m.renderOrder;let M=o.objects.get(m).distanceToCameraSquared,x=o.objects.get(f).distanceToCameraSquared;return M-x}),_=g.length;for(let m=0,f=g.length;m<f;m++)g[m].element.style.zIndex=_-m}}};function Pv(n,t,e,i,s){let r=n.length,a=new Array(r);if(!r)return a;let o=0;for(let _ of n)o+=_;let l=i*s/o,c=n.map(_=>_*l),h=0,u=t,d=e,p=i,g=s;for(;h<r;){let _=Math.max(1e-9,Math.min(p,g)),m=h,f=0,M=1/0;for(;m<r;){let x=f+c[m],w=Math.max(_*_*c[h]/(x*x),x*x/(_*_*c[m]));if(w>M)break;M=w,f=x,m++}if(p>=g){let x=f/Math.max(1e-9,g),w=d;for(let P=h;P<m;P++){let A=c[P]/x;a[P]=[u,w,x,A],w+=A}u+=x,p-=x}else{let x=f/Math.max(1e-9,p),w=u;for(let P=h;P<m;P++){let A=c[P]/x;a[P]=[w,d,A,x],w+=A}d+=x,g-=x}h=m}return a}var Vs=.13,xa=.7;function Lv(n){return 1+.55*Math.log2(1+n)}function Od(n,t){let e=n.length,i=[],s=(g,_,m)=>{let f={id:i.length,name:g,parent:_,depth:m,dirs:[],files:[],kids:new Map,w:0,rect:null,path:_&&_.path?_.path+"/"+g:g};return i.push(f),f},r=s("",null,0),a=new Int32Array(e);for(let g=0;g<e;g++){let _=n[g].split("/"),m=r;for(let f=0;f<_.length-1;f++){let M=m.kids.get(_[f]);M||(M=s(_[f],m,m.depth+1),m.kids.set(_[f],M),m.dirs.push(M)),m=M}m.files.push(g),a[g]=m.id}let o=new Float32Array(e);for(let g=0;g<e;g++)o[g]=Lv(t[g]);let l=g=>{let _=0;for(let m of g.dirs)_+=l(m);for(let m of g.files)_+=o[m];return g.w=_*1.07+.8,g.w},c=l(r),h=Math.max(2.6,.27*Math.sqrt(c)),u=new Float32Array(e*4),d=(g,_,m,f,M)=>{g.rect=[_,m,f,M];let x=Math.min(f,M),w=g.depth===0?Math.min(.45,.05*x):Math.min(.2,.075*x),P=_+w,A=m+w,E=Math.max(.001,f-2*w),F=Math.max(.001,M-2*w),y=[];for(let D of g.dirs)y.push({v:D.w,dir:D});for(let D of g.files)y.push({v:o[D],file:D});y.sort((D,V)=>V.v-D.v);let T=Pv(y.map(D=>D.v),P,A,E,F);y.forEach((D,V)=>{let[Q,I,N,G]=T[V];if(D.dir){d(D.dir,Q,I,N,G);return}let Y=Math.min(.13,.17*Math.min(N,G)),q=D.file*4;u[q]=Q+N/2,u[q+1]=I+G/2,u[q+2]=Math.max(.02,N-2*Y),u[q+3]=Math.max(.02,G-2*Y)})};d(r,-h/2,-h/2,h,h);let p=0;for(let g of i)p=Math.max(p,g.depth);return{L:h,dirs:i,fileDir:a,fileRect:u,maxDepth:p}}function va(n){return n<=0?0:Math.min(12,.16+.085*Math.sqrt(n))}function Bd(n){let t=new Map;for(let c of n)t.has(c.org)||t.set(c.org,[]),t.get(c.org).push(c);let e=[],i={name:"elsewhere",items:[]};for(let[c,h]of t){let u=h.reduce((d,p)=>d+p.weight,0);h.length>=2||u>=100?e.push({name:c,items:h,w:u}):i.items.push(...h)}e.sort((c,h)=>h.w-c.w),i.items.length&&e.push({...i,w:i.items.reduce((c,h)=>c+h.weight,0)});let s=e.map(c=>Math.max(.42,c.items.reduce((h,u)=>h+u.R,0))),r=s.reduce((c,h)=>c+h,0),a=-Math.PI/2-s[0]/r*Math.PI,o=[],l=new Map;for(let c=0;c<e.length;c++){let h=e[c],u=s[c]/r*Math.PI*2;h.a0=a,h.a1=a+u,h.mid=a+u/2,a+=u,h.items.sort((p,g)=>g.weight-p.weight||g.R-p.R);let d=0;for(let p of h.items){let g=!1;for(let _=11+p.R;!g&&_<2e3;_+=.5){let m=Math.min(u/2-.01,Math.asin(Math.min(1,p.R/_))*.55),f=h.a0+m,M=h.a1-m;if(M<f)continue;let x=Math.max(2,Math.ceil((M-f)*_/1.2)),w=[];for(let P=0;P<=x;P++)w.push(f+(M-f)*P/x);w.sort((P,A)=>Math.abs(P-h.mid)-Math.abs(A-h.mid));for(let P of w){let A=Math.cos(P)*_,E=Math.sin(P)*_,F=!0;for(let y of o){let T=y.x-A,D=y.z-E,V=y.R+p.R+2.2;if(T*T+D*D<V*V){F=!1;break}}if(F){o.push({x:A,z:E,R:p.R}),l.set(p.key,{x:A,z:E}),d=Math.max(d,_+p.R),g=!0;break}}}}h.outer=d}return{pos:l,sectors:e}}var zd=`
+		}`};var ga=class extends ln{constructor(){super();let t=Id;this.uniforms=vi.clone(t.uniforms),this.material=new na({name:t.name,uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader}),this.fsQuad=new yi(this.material),this._outputColorSpace=null,this._toneMapping=null}render(t,e,i){this.uniforms.tDiffuse.value=i.texture,this.uniforms.toneMappingExposure.value=t.toneMappingExposure,(this._outputColorSpace!==t.outputColorSpace||this._toneMapping!==t.toneMapping)&&(this._outputColorSpace=t.outputColorSpace,this._toneMapping=t.toneMapping,this.material.defines={},ne.getTransfer(this._outputColorSpace)===re&&(this.material.defines.SRGB_TRANSFER=""),this._toneMapping===vc?this.material.defines.LINEAR_TONE_MAPPING="":this._toneMapping===yc?this.material.defines.REINHARD_TONE_MAPPING="":this._toneMapping===Mc?this.material.defines.CINEON_TONE_MAPPING="":this._toneMapping===Rr?this.material.defines.ACES_FILMIC_TONE_MAPPING="":this._toneMapping===bc&&(this.material.defines.AGX_TONE_MAPPING=""),this.material.needsUpdate=!0),this.renderToScreen===!0?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t))}dispose(){this.material.dispose(),this.fsQuad.dispose()}};var Gi=class extends Xe{constructor(t=document.createElement("div")){super(),this.isCSS2DObject=!0,this.element=t,this.element.style.position="absolute",this.element.style.userSelect="none",this.element.setAttribute("draggable",!1),this.center=new ot(.5,.5),this.addEventListener("removed",function(){this.traverse(function(e){e.element instanceof Element&&e.element.parentNode!==null&&e.element.parentNode.removeChild(e.element)})})}copy(t,e){return super.copy(t,e),this.element=t.element.cloneNode(!0),this.center=t.center,this}},ks=new C,Dd=new se,Ud=new se,Nd=new C,Fd=new C,_a=class{constructor(t={}){let e=this,i,s,r,a,o={objects:new WeakMap},l=t.element!==void 0?t.element:document.createElement("div");l.style.overflow="hidden",this.domElement=l,this.getSize=function(){return{width:i,height:s}},this.render=function(p,g){p.matrixWorldAutoUpdate===!0&&p.updateMatrixWorld(),g.parent===null&&g.matrixWorldAutoUpdate===!0&&g.updateMatrixWorld(),Dd.copy(g.matrixWorldInverse),Ud.multiplyMatrices(g.projectionMatrix,Dd),c(p,p,g),d(p)},this.setSize=function(p,g){i=p,s=g,r=i/2,a=s/2,l.style.width=p+"px",l.style.height=g+"px"};function c(p,g,_){if(p.isCSS2DObject){ks.setFromMatrixPosition(p.matrixWorld),ks.applyMatrix4(Ud);let m=p.visible===!0&&ks.z>=-1&&ks.z<=1&&p.layers.test(_.layers)===!0;if(p.element.style.display=m===!0?"":"none",m===!0){p.onBeforeRender(e,g,_);let M=p.element;M.style.transform="translate("+-100*p.center.x+"%,"+-100*p.center.y+"%)translate("+(ks.x*r+r)+"px,"+(-ks.y*a+a)+"px)",M.parentNode!==l&&l.appendChild(M),p.onAfterRender(e,g,_)}let f={distanceToCameraSquared:h(_,p)};o.objects.set(p,f)}for(let m=0,f=p.children.length;m<f;m++)c(p.children[m],g,_)}function h(p,g){return Nd.setFromMatrixPosition(p.matrixWorld),Fd.setFromMatrixPosition(g.matrixWorld),Nd.distanceToSquared(Fd)}function u(p){let g=[];return p.traverse(function(_){_.isCSS2DObject&&g.push(_)}),g}function d(p){let g=u(p).sort(function(m,f){if(m.renderOrder!==f.renderOrder)return f.renderOrder-m.renderOrder;let M=o.objects.get(m).distanceToCameraSquared,x=o.objects.get(f).distanceToCameraSquared;return M-x}),_=g.length;for(let m=0,f=g.length;m<f;m++)g[m].element.style.zIndex=_-m}}};function Pv(n,t,e,i,s){let r=n.length,a=new Array(r);if(!r)return a;let o=0;for(let _ of n)o+=_;let l=i*s/o,c=n.map(_=>_*l),h=0,u=t,d=e,p=i,g=s;for(;h<r;){let _=Math.max(1e-9,Math.min(p,g)),m=h,f=0,M=1/0;for(;m<r;){let x=f+c[m],w=Math.max(_*_*c[h]/(x*x),x*x/(_*_*c[m]));if(w>M)break;M=w,f=x,m++}if(p>=g){let x=f/Math.max(1e-9,g),w=d;for(let P=h;P<m;P++){let A=c[P]/x;a[P]=[u,w,x,A],w+=A}u+=x,p-=x}else{let x=f/Math.max(1e-9,p),w=u;for(let 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 /*! Bundled license information:
 
 three/build/three.module.js:
diff --git a/web/test/bundle.test.ts b/web/test/bundle.test.ts
index a78351d..40f4b31 100644
--- a/web/test/bundle.test.ts
+++ b/web/test/bundle.test.ts
@@ -91,6 +91,34 @@ test('bundle matches python (aggregation, budgets, epoch, timezone)', async () =
   assert.ok(ts.repos.every(r => r.m.every(m => m.length === 3 || (m.length === 4 && m[3] > 0))), 'human rows stay 3 long');
 });
 
+test("GitHub's count for a repo city: the buildings, the merges, and commits written before the window", async () => {
+  const r = makeRepo(path.join(tmpdir(), 'landed'), 1);
+  const start = T0 + 2 * DAY;
+  const { record } = await replayRepo({ repo: 'me/alpha', head: r.head(), start, transport: localTransport(r.bare()) });
+  // GitHub dates a commit by when it landed; the city by when it was written. Make one commit a merge and one
+  // written before the window (and landed in it), as in golang/go: 3,748 on GitHub, 3,491 drawn, 32 merges, 225 earlier
+  const commits = record.commits.map(c => [...c] as typeof c);
+  commits[0][3] = 1;
+  commits[1][1] = Math.floor(start / 60) - 7 * 1440;
+  const rec = { ...record, commits };
+  const mine = mineOf(rec, { since: start });
+  assert.equal(mine.length, commits.length - 2);
+  const input = (landed: number | undefined, recd = rec) => ({
+    login: 'me/alpha', kind: 'repo' as const, name: 'me/alpha', avatar: '', url: '', now: T0 + 30 * DAY, start, contributions: null, restricted: 0,
+    repos: [{ name: 'me/alpha', fork: false, record: recd, mine, ...(landed === undefined ? {} : { landed }) }],
+  });
+  const p = bundle(input(commits.length));
+  assert.equal(p.totals.commits, commits.length - 2);
+  assert.deepEqual(p.totals.landed, { commits: commits.length, merges: 1 });   // written earlier: the remaining 1
+  // no split where it would not add up: no count from GitHub, a count below the buildings and merges, a record
+  // that is approximate or cut at its commit cap
+  assert.equal(bundle(input(undefined)).totals.landed, undefined);
+  assert.equal(bundle(input(commits.length - 2)).totals.landed, undefined);
+  assert.equal(bundle(input(commits.length, { ...rec, partial: 'window start state unavailable' })).totals.landed, undefined);
+  const cut = { ...rec, commits: [...commits, ...Array.from({ length: 20_000 - commits.length }, () => commits[2])] };
+  assert.equal(bundle(input(20_000, cut)).totals.landed, undefined);
+});
+
 test('aggregate helpers match the python rules', () => {
   assert.deepEqual(mergeEvents([[1, 5, 3, 0], [2, 7]]), [1, 5, 2, 12, 3, 7]);
   assert.deepEqual(budgetCaps([10, 50, 3], 40, 30), [10, 17, 3]);
@@ -148,6 +176,7 @@ test('finish step: records of another version are never drawn; meta and gallery
   assert.deepEqual([payload.totals.omitted_repos, payload.totals.omitted_commits], [2, 905]);
   assert.deepEqual(payload.totals.too_big, [{ repo: 'me/huge', commits: 900 }]);
   assert.deepEqual(payload.totals.github, { commits: 950 });            // GitHub's count rides along; capped only when true
+  assert.deepEqual(payload.totals.landed, { commits: 7, merges: 0 });   // and, for an org, its history count of the drawn repos
   assert.equal((await getJSON<{ v: number }>('meta/old-me.json'))?.v, meta.v);   // the name the build was asked for points here
 });