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e+Math.random()*(t-e)},randFloatSpread:function(e){return e*(.5-Math.random())},seededRandom:function(e){return e!==void 0&&(Gr=e%2147483647),Gr=Gr*16807%2147483647,(Gr-1)/2147483646},degToRad:function(e){return e*Se.DEG2RAD},radToDeg:function(e){return e*Se.RAD2DEG},isPowerOfTwo:function(e){return(e&e-1)===0&&e!==0},ceilPowerOfTwo:function(e){return Math.pow(2,Math.ceil(Math.log(e)/Math.LN2))},floorPowerOfTwo:function(e){return Math.pow(2,Math.floor(Math.log(e)/Math.LN2))},setQuaternionFromProperEuler:function(e,t,i,n,r){const o=Math.cos,s=Math.sin,a=o(i/2),l=s(i/2),c=o((t+n)/2),h=s((t+n)/2),u=o((t-n)/2),d=s((t-n)/2),f=o((n-t)/2),m=s((n-t)/2);switch(r){case"XYX":e.set(a*h,l*u,l*d,a*c);break;case"YZY":e.set(l*d,a*h,l*u,a*c);break;case"ZXZ":e.set(l*u,l*d,a*h,a*c);break;case"XZX":e.set(a*h,l*m,l*f,a*c);break;case"YXY":e.set(l*f,a*h,l*m,a*c);break;case"ZYZ":e.set(l*m,l*f,a*h,a*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: 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i={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,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,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(this.image!==void 0){const n=this.image;if(n.uuid===void 0&&(n.uuid=Se.generateUUID()),!t&&e.images[n.uuid]===void 0){let r;if(Array.isArray(n)){r=[];for(let o=0,s=n.length;o<s;o++)n[o].isDataTexture?r.push(Jo(n[o].image)):r.push(Jo(n[o]))}else r=Jo(n);e.images[n.uuid]={uuid:n.uuid,url:r}}i.image=n.uuid}return t||(e.textures[this.uuid]=i),i},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(this.mapping!==ya)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Mi:e.x=e.x-Math.floor(e.x);break;case ut:e.x=e.x<0?0:1;break;case Dr:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case Mi:e.y=e.y-Math.floor(e.y);break;case ut:e.y=e.y<0?0:1;break;case Dr:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}}),Object.defineProperty(He.prototype,"needsUpdate",{set:function(e){e===!0&&this.version++}});function Jo(e){return typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap?dn.getDataURL(e):e.data?{data:Array.prototype.slice.call(e.data),width:e.width,height:e.height,type:e.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}class ke{constructor(t=0,i=0,n=0,r=1){Object.defineProperty(this,"isVector4",{value:!0}),this.x=t,this.y=i,this.z=n,this.w=r}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,i,n,r){return this.x=t,this.y=i,this.z=n,this.w=r,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,i){switch(t){case 0:this.x=i;break;case 1:this.y=i;break;case 2:this.z=i;break;case 3:this.w=i;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,i){return i!==void 0?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,i)):(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,i){return this.x=t.x+i.x,this.y=t.y+i.y,this.z=t.z+i.z,this.w=t.w+i.w,this}addScaledVector(t,i){return this.x+=t.x*i,this.y+=t.y*i,this.z+=t.z*i,this.w+=t.w*i,this}sub(t,i){return i!==void 0?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,i)):(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,i){return this.x=t.x-i.x,this.y=t.y-i.y,this.z=t.z-i.z,this.w=t.w-i.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){const i=this.x,n=this.y,r=this.z,o=this.w,s=t.elements;return this.x=s[0]*i+s[4]*n+s[8]*r+s[12]*o,this.y=s[1]*i+s[5]*n+s[9]*r+s[13]*o,this.z=s[2]*i+s[6]*n+s[10]*r+s[14]*o,this.w=s[3]*i+s[7]*n+s[11]*r+s[15]*o,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const i=Math.sqrt(1-t.w*t.w);return i<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/i,this.y=t.y/i,this.z=t.z/i),this}setAxisAngleFromRotationMatrix(t){let i,n,r,o;const s=t.elements,a=s[0],l=s[4],c=s[8],h=s[1],u=s[5],d=s[9],f=s[2],m=s[6],v=s[10];if(Math.abs(l-h)<.01&&Math.abs(c-f)<.01&&Math.abs(d-m)<.01){if(Math.abs(l+h)<.1&&Math.abs(c+f)<.1&&Math.abs(d+m)<.1&&Math.abs(a+u+v-3)<.1)return this.set(1,0,0,0),this;i=Math.PI;const g=(a+1)/2,p=(u+1)/2,E=(v+1)/2,S=(l+h)/4,T=(c+f)/4,x=(d+m)/4;return g>p&&g>E?g<.01?(n=0,r=.707106781,o=.707106781):(n=Math.sqrt(g),r=S/n,o=T/n):p>E?p<.01?(n=.707106781,r=0,o=.707106781):(r=Math.sqrt(p),n=S/r,o=x/r):E<.01?(n=.707106781,r=.707106781,o=0):(o=Math.sqrt(E),n=T/o,r=x/o),this.set(n,r,o,i),this}let _=Math.sqrt((m-d)*(m-d)+(c-f)*(c-f)+(h-l)*(h-l));return Math.abs(_)<.001&&(_=1),this.x=(m-d)/_,this.y=(c-f)/_,this.z=(h-l)/_,this.w=Math.acos((a+u+v-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,i){return this.x=Math.max(t.x,Math.min(i.x,this.x)),this.y=Math.max(t.y,Math.min(i.y,this.y)),this.z=Math.max(t.z,Math.min(i.z,this.z)),this.w=Math.max(t.w,Math.min(i.w,this.w)),this}clampScalar(t,i){return this.x=Math.max(t,Math.min(i,this.x)),this.y=Math.max(t,Math.min(i,this.y)),this.z=Math.max(t,Math.min(i,this.z)),this.w=Math.max(t,Math.min(i,this.w)),this}clampLength(t,i){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(i,n)))}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=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(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,i){return this.x+=(t.x-this.x)*i,this.y+=(t.y-this.y)*i,this.z+=(t.z-this.z)*i,this.w+=(t.w-this.w)*i,this}lerpVectors(t,i,n){return this.x=t.x+(i.x-t.x)*n,this.y=t.y+(i.y-t.y)*n,this.z=t.z+(i.z-t.z)*n,this.w=t.w+(i.w-t.w)*n,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,i=0){return this.x=t[i],this.y=t[i+1],this.z=t[i+2],this.w=t[i+3],this}toArray(t=[],i=0){return t[i]=this.x,t[i+1]=this.y,t[i+2]=this.z,t[i+3]=this.w,t}fromBufferAttribute(t,i,n){return n!==void 0&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(i),this.y=t.getY(i),this.z=t.getZ(i),this.w=t.getW(i),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}}class ji extends ci{constructor(t,i,n){super(),Object.defineProperty(this,"isWebGLRenderTarget",{value:!0}),this.width=t,this.height=i,this.scissor=new ke(0,0,t,i),this.scissorTest=!1,this.viewport=new ke(0,0,t,i),n=n||{},this.texture=new He(void 0,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.encoding),this.texture.image={},this.texture.image.width=t,this.texture.image.height=i,this.texture.generateMipmaps=n.generateMipmaps!==void 0?n.generateMipmaps:!1,this.texture.minFilter=n.minFilter!==void 0?n.minFilter:qe,this.depthBuffer=n.depthBuffer!==void 0?n.depthBuffer:!0,this.stencilBuffer=n.stencilBuffer!==void 0?n.stencilBuffer:!1,this.depthTexture=n.depthTexture!==void 0?n.depthTexture:null}setSize(t,i){(this.width!==t||this.height!==i)&&(this.width=t,this.height=i,this.texture.image.width=t,this.texture.image.height=i,this.dispose()),this.viewport.set(0,0,t,i),this.scissor.set(0,0,t,i)}clone(){return new this.constructor().copy(this)}copy(t){return this.width=t.width,this.height=t.height,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.depthTexture=t.depthTexture,this}dispose(){this.dispatchEvent({type:"dispose"})}}class tt{constructor(t=0,i=0,n=0,r=1){Object.defineProperty(this,"isQuaternion",{value:!0}),this._x=t,this._y=i,this._z=n,this._w=r}static slerp(t,i,n,r){return n.copy(t).slerp(i,r)}static slerpFlat(t,i,n,r,o,s,a){let l=n[r+0],c=n[r+1],h=n[r+2],u=n[r+3];const d=o[s+0],f=o[s+1],m=o[s+2],v=o[s+3];if(u!==v||l!==d||c!==f||h!==m){let _=1-a;const g=l*d+c*f+h*m+u*v,p=g>=0?1:-1,E=1-g*g;if(E>Number.EPSILON){const T=Math.sqrt(E),x=Math.atan2(T,g*p);_=Math.sin(_*x)/T,a=Math.sin(a*x)/T}const S=a*p;if(l=l*_+d*S,c=c*_+f*S,h=h*_+m*S,u=u*_+v*S,_===1-a){const T=1/Math.sqrt(l*l+c*c+h*h+u*u);l*=T,c*=T,h*=T,u*=T}}t[i]=l,t[i+1]=c,t[i+2]=h,t[i+3]=u}static multiplyQuaternionsFlat(t,i,n,r,o,s){const a=n[r],l=n[r+1],c=n[r+2],h=n[r+3],u=o[s],d=o[s+1],f=o[s+2],m=o[s+3];return t[i]=a*m+h*u+l*f-c*d,t[i+1]=l*m+h*d+c*u-a*f,t[i+2]=c*m+h*f+a*d-l*u,t[i+3]=h*m-a*u-l*d-c*f,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,i,n,r){return this._x=t,this._y=i,this._z=n,this._w=r,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,i){if(!(t&&t.isEuler))throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const n=t._x,r=t._y,o=t._z,s=t._order,a=Math.cos,l=Math.sin,c=a(n/2),h=a(r/2),u=a(o/2),d=l(n/2),f=l(r/2),m=l(o/2);switch(s){case"XYZ":this._x=d*h*u+c*f*m,this._y=c*f*u-d*h*m,this._z=c*h*m+d*f*u,this._w=c*h*u-d*f*m;break;case"YXZ":this._x=d*h*u+c*f*m,this._y=c*f*u-d*h*m,this._z=c*h*m-d*f*u,this._w=c*h*u+d*f*m;break;case"ZXY":this._x=d*h*u-c*f*m,this._y=c*f*u+d*h*m,this._z=c*h*m+d*f*u,this._w=c*h*u-d*f*m;break;case"ZYX":this._x=d*h*u-c*f*m,this._y=c*f*u+d*h*m,this._z=c*h*m-d*f*u,this._w=c*h*u+d*f*m;break;case"YZX":this._x=d*h*u+c*f*m,this._y=c*f*u+d*h*m,this._z=c*h*m-d*f*u,this._w=c*h*u-d*f*m;break;case"XZY":this._x=d*h*u-c*f*m,this._y=c*f*u-d*h*m,this._z=c*h*m+d*f*u,this._w=c*h*u+d*f*m;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return i!==!1&&this._onChangeCallback(),this}setFromAxisAngle(t,i){const n=i/2,r=Math.sin(n);return this._x=t.x*r,this._y=t.y*r,this._z=t.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(t){const i=t.elements,n=i[0],r=i[4],o=i[8],s=i[1],a=i[5],l=i[9],c=i[2],h=i[6],u=i[10],d=n+a+u;if(d>0){const f=.5/Math.sqrt(d+1);this._w=.25/f,this._x=(h-l)*f,this._y=(o-c)*f,this._z=(s-r)*f}else if(n>a&&n>u){const f=2*Math.sqrt(1+n-a-u);this._w=(h-l)/f,this._x=.25*f,this._y=(r+s)/f,this._z=(o+c)/f}else if(a>u){const f=2*Math.sqrt(1+a-n-u);this._w=(o-c)/f,this._x=(r+s)/f,this._y=.25*f,this._z=(l+h)/f}else{const f=2*Math.sqrt(1+u-n-a);this._w=(s-r)/f,this._x=(o+c)/f,this._y=(l+h)/f,this._z=.25*f}return this._onChangeCallback(),this}setFromUnitVectors(t,i){let n=t.dot(i)+1;return n<1e-6?(n=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=n):(this._x=0,this._y=-t.z,this._z=t.y,this._w=n)):(this._x=t.y*i.z-t.z*i.y,this._y=t.z*i.x-t.x*i.z,this._z=t.x*i.y-t.y*i.x,this._w=n),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(Se.clamp(this.dot(t),-1,1)))}rotateTowards(t,i){const n=this.angleTo(t);if(n===0)return this;const r=Math.min(1,i/n);return this.slerp(t,r),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,i){return i!==void 0?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,i)):this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,i){const n=t._x,r=t._y,o=t._z,s=t._w,a=i._x,l=i._y,c=i._z,h=i._w;return this._x=n*h+s*a+r*c-o*l,this._y=r*h+s*l+o*a-n*c,this._z=o*h+s*c+n*l-r*a,this._w=s*h-n*a-r*l-o*c,this._onChangeCallback(),this}slerp(t,i){if(i===0)return this;if(i===1)return this.copy(t);const n=this._x,r=this._y,o=this._z,s=this._w;let a=s*t._w+n*t._x+r*t._y+o*t._z;if(a<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),a>=1)return this._w=s,this._x=n,this._y=r,this._z=o,this;const l=1-a*a;if(l<=Number.EPSILON){const f=1-i;return this._w=f*s+i*this._w,this._x=f*n+i*this._x,this._y=f*r+i*this._y,this._z=f*o+i*this._z,this.normalize(),this._onChangeCallback(),this}const c=Math.sqrt(l),h=Math.atan2(c,a),u=Math.sin((1-i)*h)/c,d=Math.sin(i*h)/c;return this._w=s*u+this._w*d,this._x=n*u+this._x*d,this._y=r*u+this._y*d,this._z=o*u+this._z*d,this._onChangeCallback(),this}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,i=0){return this._x=t[i],this._y=t[i+1],this._z=t[i+2],this._w=t[i+3],this._onChangeCallback(),this}toArray(t=[],i=0){return t[i]=this._x,t[i+1]=this._y,t[i+2]=this._z,t[i+3]=this._w,t}fromBufferAttribute(t,i){return this._x=t.getX(i),this._y=t.getY(i),this._z=t.getZ(i),this._w=t.getW(i),this}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}}class A{constructor(t=0,i=0,n=0){Object.defineProperty(this,"isVector3",{value:!0}),this.x=t,this.y=i,this.z=n}set(t,i,n){return n===void 0&&(n=this.z),this.x=t,this.y=i,this.z=n,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,i){switch(t){case 0:this.x=i;break;case 1:this.y=i;break;case 2:this.z=i;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;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t,i){return i!==void 0?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,i)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,i){return this.x=t.x+i.x,this.y=t.y+i.y,this.z=t.z+i.z,this}addScaledVector(t,i){return this.x+=t.x*i,this.y+=t.y*i,this.z+=t.z*i,this}sub(t,i){return i!==void 0?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,i)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,i){return this.x=t.x-i.x,this.y=t.y-i.y,this.z=t.z-i.z,this}multiply(t,i){return i!==void 0?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,i)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,i){return this.x=t.x*i.x,this.y=t.y*i.y,this.z=t.z*i.z,this}applyEuler(t){return t&&t.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(za.setFromEuler(t))}applyAxisAngle(t,i){return this.applyQuaternion(za.setFromAxisAngle(t,i))}applyMatrix3(t){const i=this.x,n=this.y,r=this.z,o=t.elements;return this.x=o[0]*i+o[3]*n+o[6]*r,this.y=o[1]*i+o[4]*n+o[7]*r,this.z=o[2]*i+o[5]*n+o[8]*r,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const i=this.x,n=this.y,r=this.z,o=t.elements,s=1/(o[3]*i+o[7]*n+o[11]*r+o[15]);return this.x=(o[0]*i+o[4]*n+o[8]*r+o[12])*s,this.y=(o[1]*i+o[5]*n+o[9]*r+o[13])*s,this.z=(o[2]*i+o[6]*n+o[10]*r+o[14])*s,this}applyQuaternion(t){const i=this.x,n=this.y,r=this.z,o=t.x,s=t.y,a=t.z,l=t.w,c=l*i+s*r-a*n,h=l*n+a*i-o*r,u=l*r+o*n-s*i,d=-o*i-s*n-a*r;return this.x=c*l+d*-o+h*-a-u*-s,this.y=h*l+d*-s+u*-o-c*-a,this.z=u*l+d*-a+c*-s-h*-o,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const i=this.x,n=this.y,r=this.z,o=t.elements;return this.x=o[0]*i+o[4]*n+o[8]*r,this.y=o[1]*i+o[5]*n+o[9]*r,this.z=o[2]*i+o[6]*n+o[10]*r,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,i){return this.x=Math.max(t.x,Math.min(i.x,this.x)),this.y=Math.max(t.y,Math.min(i.y,this.y)),this.z=Math.max(t.z,Math.min(i.z,this.z)),this}clampScalar(t,i){return this.x=Math.max(t,Math.min(i,this.x)),this.y=Math.max(t,Math.min(i,this.y)),this.z=Math.max(t,Math.min(i,this.z)),this}clampLength(t,i){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(i,n)))}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=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(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,i){return this.x+=(t.x-this.x)*i,this.y+=(t.y-this.y)*i,this.z+=(t.z-this.z)*i,this}lerpVectors(t,i,n){return this.x=t.x+(i.x-t.x)*n,this.y=t.y+(i.y-t.y)*n,this.z=t.z+(i.z-t.z)*n,this}cross(t,i){return i!==void 0?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,i)):this.crossVectors(this,t)}crossVectors(t,i){const n=t.x,r=t.y,o=t.z,s=i.x,a=i.y,l=i.z;return this.x=r*l-o*a,this.y=o*s-n*l,this.z=n*a-r*s,this}projectOnVector(t){const i=t.lengthSq();if(i===0)return this.set(0,0,0);const n=t.dot(this)/i;return this.copy(t).multiplyScalar(n)}projectOnPlane(t){return Ko.copy(this).projectOnVector(t),this.sub(Ko)}reflect(t){return this.sub(Ko.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const i=Math.sqrt(this.lengthSq()*t.lengthSq());if(i===0)return Math.PI/2;const n=this.dot(t)/i;return Math.acos(Se.clamp(n,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const i=this.x-t.x,n=this.y-t.y,r=this.z-t.z;return i*i+n*n+r*r}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,i,n){const r=Math.sin(i)*t;return this.x=r*Math.sin(n),this.y=Math.cos(i)*t,this.z=r*Math.cos(n),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,i,n){return this.x=t*Math.sin(i),this.y=n,this.z=t*Math.cos(i),this}setFromMatrixPosition(t){const i=t.elements;return this.x=i[12],this.y=i[13],this.z=i[14],this}setFromMatrixScale(t){const i=this.setFromMatrixColumn(t,0).length(),n=this.setFromMatrixColumn(t,1).length(),r=this.setFromMatrixColumn(t,2).length();return this.x=i,this.y=n,this.z=r,this}setFromMatrixColumn(t,i){return this.fromArray(t.elements,i*4)}setFromMatrix3Column(t,i){return this.fromArray(t.elements,i*3)}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,i=0){return this.x=t[i],this.y=t[i+1],this.z=t[i+2],this}toArray(t=[],i=0){return t[i]=this.x,t[i+1]=this.y,t[i+2]=this.z,t}fromBufferAttribute(t,i,n){return n!==void 0&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(i),this.y=t.getY(i),this.z=t.getZ(i),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}}const Ko=new A,za=new tt;class dt{constructor(t,i){Object.defineProperty(this,"isBox3",{value:!0}),this.min=t!==void 0?t:new A(1/0,1/0,1/0),this.max=i!==void 0?i:new A(-1/0,-1/0,-1/0)}set(t,i){return this.min.copy(t),this.max.copy(i),this}setFromArray(t){let i=1/0,n=1/0,r=1/0,o=-1/0,s=-1/0,a=-1/0;for(let l=0,c=t.length;l<c;l+=3){const h=t[l],u=t[l+1],d=t[l+2];h<i&&(i=h),u<n&&(n=u),d<r&&(r=d),h>o&&(o=h),u>s&&(s=u),d>a&&(a=d)}return this.min.set(i,n,r),this.max.set(o,s,a),this}setFromBufferAttribute(t){let i=1/0,n=1/0,r=1/0,o=-1/0,s=-1/0,a=-1/0;for(let l=0,c=t.count;l<c;l++){const h=t.getX(l),u=t.getY(l),d=t.getZ(l);h<i&&(i=h),u<n&&(n=u),d<r&&(r=d),h>o&&(o=h),u>s&&(s=u),d>a&&(a=d)}return this.min.set(i,n,r),this.max.set(o,s,a),this}setFromPoints(t){this.makeEmpty();for(let i=0,n=t.length;i<n;i++)this.expandByPoint(t[i]);return this}setFromCenterAndSize(t,i){const n=lr.copy(i).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}setFromObject(t){return this.makeEmpty(),this.expandByObject(t)}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 t===void 0&&(console.warn("THREE.Box3: .getCenter() target is now required"),t=new A),this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return t===void 0&&(console.warn("THREE.Box3: .getSize() target is now required"),t=new A),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){t.updateWorldMatrix(!1,!1);const i=t.geometry;i!==void 0&&(i.boundingBox===null&&i.computeBoundingBox(),es.copy(i.boundingBox),es.applyMatrix4(t.matrixWorld),this.union(es));const n=t.children;for(let r=0,o=n.length;r<o;r++)this.expandByObject(n[r]);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,i){return i===void 0&&(console.warn("THREE.Box3: .getParameter() target is now required"),i=new A),i.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,lr),lr.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let i,n;return t.normal.x>0?(i=t.normal.x*this.min.x,n=t.normal.x*this.max.x):(i=t.normal.x*this.max.x,n=t.normal.x*this.min.x),t.normal.y>0?(i+=t.normal.y*this.min.y,n+=t.normal.y*this.max.y):(i+=t.normal.y*this.max.y,n+=t.normal.y*this.min.y),t.normal.z>0?(i+=t.normal.z*this.min.z,n+=t.normal.z*this.max.z):(i+=t.normal.z*this.max.z,n+=t.normal.z*this.min.z),i<=-t.constant&&n>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(cr),Vr.subVectors(this.max,cr),pn.subVectors(t.a,cr),fn.subVectors(t.b,cr),mn.subVectors(t.c,cr),Ai.subVectors(fn,pn),Si.subVectors(mn,fn),Xi.subVectors(pn,mn);let i=[0,-Ai.z,Ai.y,0,-Si.z,Si.y,0,-Xi.z,Xi.y,Ai.z,0,-Ai.x,Si.z,0,-Si.x,Xi.z,0,-Xi.x,-Ai.y,Ai.x,0,-Si.y,Si.x,0,-Xi.y,Xi.x,0];return!$o(i,pn,fn,mn,Vr)||(i=[1,0,0,0,1,0,0,0,1],!$o(i,pn,fn,mn,Vr))?!1:(Wr.crossVectors(Ai,Si),i=[Wr.x,Wr.y,Wr.z],$o(i,pn,fn,mn,Vr))}clampPoint(t,i){return i===void 0&&(console.warn("THREE.Box3: .clampPoint() target is now required"),i=new A),i.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return lr.copy(t).clamp(this.min,this.max).sub(t).length()}getBoundingSphere(t){return t===void 0&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(t.center),t.radius=this.getSize(lr).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:(hi[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),hi[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),hi[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),hi[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),hi[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),hi[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),hi[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),hi[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(hi),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)}}function $o(e,t,i,n,r){for(let o=0,s=e.length-3;o<=s;o+=3){Yi.fromArray(e,o);const a=r.x*Math.abs(Yi.x)+r.y*Math.abs(Yi.y)+r.z*Math.abs(Yi.z),l=t.dot(Yi),c=i.dot(Yi),h=n.dot(Yi);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>a)return!1}return!0}const hi=[new A,new A,new A,new A,new A,new A,new A,new A],lr=new A,es=new dt,pn=new A,fn=new A,mn=new A,Ai=new A,Si=new A,Xi=new A,cr=new A,Vr=new A,Wr=new A,Yi=new A,cu=new dt;class Zt{constructor(t,i){this.center=t!==void 0?t:new A,this.radius=i!==void 0?i:-1}set(t,i){return this.center.copy(t),this.radius=i,this}setFromPoints(t,i){const n=this.center;i!==void 0?n.copy(i):cu.setFromPoints(t).getCenter(n);let r=0;for(let o=0,s=t.length;o<s;o++)r=Math.max(r,n.distanceToSquared(t[o]));return this.radius=Math.sqrt(r),this}clone(){return new this.constructor().copy(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){const i=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=i*i}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,i){const n=this.center.distanceToSquared(t);return i===void 0&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),i=new A),i.copy(t),n>this.radius*this.radius&&(i.sub(this.center).normalize(),i.multiplyScalar(this.radius).add(this.center)),i}getBoundingBox(t){return t===void 0&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),t=new dt),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}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}}const ui=new A,ts=new A,jr=new A,Ei=new A,is=new A,Xr=new A,ns=new A;class qi{constructor(t,i){this.origin=t!==void 0?t:new A,this.direction=i!==void 0?i:new A(0,0,-1)}set(t,i){return this.origin.copy(t),this.direction.copy(i),this}clone(){return new this.constructor().copy(this)}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,i){return i===void 0&&(console.warn("THREE.Ray: .at() target is now required"),i=new A),i.copy(this.direction).multiplyScalar(t).add(this.origin)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,ui)),this}closestPointToPoint(t,i){i===void 0&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),i=new A),i.subVectors(t,this.origin);const n=i.dot(this.direction);return n<0?i.copy(this.origin):i.copy(this.direction).multiplyScalar(n).add(this.origin)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const i=ui.subVectors(t,this.origin).dot(this.direction);return i<0?this.origin.distanceToSquared(t):(ui.copy(this.direction).multiplyScalar(i).add(this.origin),ui.distanceToSquared(t))}distanceSqToSegment(t,i,n,r){ts.copy(t).add(i).multiplyScalar(.5),jr.copy(i).sub(t).normalize(),Ei.copy(this.origin).sub(ts);const o=t.distanceTo(i)*.5,s=-this.direction.dot(jr),a=Ei.dot(this.direction),l=-Ei.dot(jr),c=Ei.lengthSq(),h=Math.abs(1-s*s);let u,d,f,m;if(h>0)if(u=s*l-a,d=s*a-l,m=o*h,u>=0)if(d>=-m)if(d<=m){const v=1/h;u*=v,d*=v,f=u*(u+s*d+2*a)+d*(s*u+d+2*l)+c}else d=o,u=Math.max(0,-(s*d+a)),f=-u*u+d*(d+2*l)+c;else d=-o,u=Math.max(0,-(s*d+a)),f=-u*u+d*(d+2*l)+c;else d<=-m?(u=Math.max(0,-(-s*o+a)),d=u>0?-o:Math.min(Math.max(-o,-l),o),f=-u*u+d*(d+2*l)+c):d<=m?(u=0,d=Math.min(Math.max(-o,-l),o),f=d*(d+2*l)+c):(u=Math.max(0,-(s*o+a)),d=u>0?o:Math.min(Math.max(-o,-l),o),f=-u*u+d*(d+2*l)+c);else d=s>0?-o:o,u=Math.max(0,-(s*d+a)),f=-u*u+d*(d+2*l)+c;return n&&n.copy(this.direction).multiplyScalar(u).add(this.origin),r&&r.copy(jr).multiplyScalar(d).add(ts),f}intersectSphere(t,i){ui.subVectors(t.center,this.origin);const n=ui.dot(this.direction),r=ui.dot(ui)-n*n,o=t.radius*t.radius;if(r>o)return null;const s=Math.sqrt(o-r),a=n-s,l=n+s;return a<0&&l<0?null:a<0?this.at(l,i):this.at(a,i)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const i=t.normal.dot(this.direction);if(i===0)return t.distanceToPoint(this.origin)===0?0:null;const n=-(this.origin.dot(t.normal)+t.constant)/i;return n>=0?n:null}intersectPlane(t,i){const n=this.distanceToPlane(t);return n===null?null:this.at(n,i)}intersectsPlane(t){const i=t.distanceToPoint(this.origin);return i===0||t.normal.dot(this.direction)*i<0}intersectBox(t,i){let n,r,o,s,a,l;const c=1/this.direction.x,h=1/this.direction.y,u=1/this.direction.z,d=this.origin;return c>=0?(n=(t.min.x-d.x)*c,r=(t.max.x-d.x)*c):(n=(t.max.x-d.x)*c,r=(t.min.x-d.x)*c),h>=0?(o=(t.min.y-d.y)*h,s=(t.max.y-d.y)*h):(o=(t.max.y-d.y)*h,s=(t.min.y-d.y)*h),n>s||o>r||((o>n||n!==n)&&(n=o),(s<r||r!==r)&&(r=s),u>=0?(a=(t.min.z-d.z)*u,l=(t.max.z-d.z)*u):(a=(t.max.z-d.z)*u,l=(t.min.z-d.z)*u),n>l||a>r)||((a>n||n!==n)&&(n=a),(l<r||r!==r)&&(r=l),r<0)?null:this.at(n>=0?n:r,i)}intersectsBox(t){return this.intersectBox(t,ui)!==null}intersectTriangle(t,i,n,r,o){is.subVectors(i,t),Xr.subVectors(n,t),ns.crossVectors(is,Xr);let s=this.direction.dot(ns),a;if(s>0){if(r)return null;a=1}else if(s<0)a=-1,s=-s;else return null;Ei.subVectors(this.origin,t);const l=a*this.direction.dot(Xr.crossVectors(Ei,Xr));if(l<0)return null;const c=a*this.direction.dot(is.cross(Ei));if(c<0||l+c>s)return null;const h=-a*Ei.dot(ns);return h<0?null:this.at(h/s,o)}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)}}class Re{constructor(){Object.defineProperty(this,"isMatrix4",{value:!0}),this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}set(t,i,n,r,o,s,a,l,c,h,u,d,f,m,v,_){const g=this.elements;return g[0]=t,g[4]=i,g[8]=n,g[12]=r,g[1]=o,g[5]=s,g[9]=a,g[13]=l,g[2]=c,g[6]=h,g[10]=u,g[14]=d,g[3]=f,g[7]=m,g[11]=v,g[15]=_,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 Re().fromArray(this.elements)}copy(t){const i=this.elements,n=t.elements;return i[0]=n[0],i[1]=n[1],i[2]=n[2],i[3]=n[3],i[4]=n[4],i[5]=n[5],i[6]=n[6],i[7]=n[7],i[8]=n[8],i[9]=n[9],i[10]=n[10],i[11]=n[11],i[12]=n[12],i[13]=n[13],i[14]=n[14],i[15]=n[15],this}copyPosition(t){const i=this.elements,n=t.elements;return i[12]=n[12],i[13]=n[13],i[14]=n[14],this}setFromMatrix3(t){const i=t.elements;return this.set(i[0],i[3],i[6],0,i[1],i[4],i[7],0,i[2],i[5],i[8],0,0,0,0,1),this}extractBasis(t,i,n){return t.setFromMatrixColumn(this,0),i.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(t,i,n){return this.set(t.x,i.x,n.x,0,t.y,i.y,n.y,0,t.z,i.z,n.z,0,0,0,0,1),this}extractRotation(t){const i=this.elements,n=t.elements,r=1/gn.setFromMatrixColumn(t,0).length(),o=1/gn.setFromMatrixColumn(t,1).length(),s=1/gn.setFromMatrixColumn(t,2).length();return i[0]=n[0]*r,i[1]=n[1]*r,i[2]=n[2]*r,i[3]=0,i[4]=n[4]*o,i[5]=n[5]*o,i[6]=n[6]*o,i[7]=0,i[8]=n[8]*s,i[9]=n[9]*s,i[10]=n[10]*s,i[11]=0,i[12]=0,i[13]=0,i[14]=0,i[15]=1,this}makeRotationFromEuler(t){t&&t.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const i=this.elements,n=t.x,r=t.y,o=t.z,s=Math.cos(n),a=Math.sin(n),l=Math.cos(r),c=Math.sin(r),h=Math.cos(o),u=Math.sin(o);if(t.order==="XYZ"){const d=s*h,f=s*u,m=a*h,v=a*u;i[0]=l*h,i[4]=-l*u,i[8]=c,i[1]=f+m*c,i[5]=d-v*c,i[9]=-a*l,i[2]=v-d*c,i[6]=m+f*c,i[10]=s*l}else if(t.order==="YXZ"){const d=l*h,f=l*u,m=c*h,v=c*u;i[0]=d+v*a,i[4]=m*a-f,i[8]=s*c,i[1]=s*u,i[5]=s*h,i[9]=-a,i[2]=f*a-m,i[6]=v+d*a,i[10]=s*l}else if(t.order==="ZXY"){const d=l*h,f=l*u,m=c*h,v=c*u;i[0]=d-v*a,i[4]=-s*u,i[8]=m+f*a,i[1]=f+m*a,i[5]=s*h,i[9]=v-d*a,i[2]=-s*c,i[6]=a,i[10]=s*l}else if(t.order==="ZYX"){const d=s*h,f=s*u,m=a*h,v=a*u;i[0]=l*h,i[4]=m*c-f,i[8]=d*c+v,i[1]=l*u,i[5]=v*c+d,i[9]=f*c-m,i[2]=-c,i[6]=a*l,i[10]=s*l}else if(t.order==="YZX"){const d=s*l,f=s*c,m=a*l,v=a*c;i[0]=l*h,i[4]=v-d*u,i[8]=m*u+f,i[1]=u,i[5]=s*h,i[9]=-a*h,i[2]=-c*h,i[6]=f*u+m,i[10]=d-v*u}else if(t.order==="XZY"){const d=s*l,f=s*c,m=a*l,v=a*c;i[0]=l*h,i[4]=-u,i[8]=c*h,i[1]=d*u+v,i[5]=s*h,i[9]=f*u-m,i[2]=m*u-f,i[6]=a*h,i[10]=v*u+d}return i[3]=0,i[7]=0,i[11]=0,i[12]=0,i[13]=0,i[14]=0,i[15]=1,this}makeRotationFromQuaternion(t){return this.compose(hu,t,uu)}lookAt(t,i,n){const r=this.elements;return St.subVectors(t,i),St.lengthSq()===0&&(St.z=1),St.normalize(),Li.crossVectors(n,St),Li.lengthSq()===0&&(Math.abs(n.z)===1?St.x+=1e-4:St.z+=1e-4,St.normalize(),Li.crossVectors(n,St)),Li.normalize(),Yr.crossVectors(St,Li),r[0]=Li.x,r[4]=Yr.x,r[8]=St.x,r[1]=Li.y,r[5]=Yr.y,r[9]=St.y,r[2]=Li.z,r[6]=Yr.z,r[10]=St.z,this}multiply(t,i){return i!==void 0?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,i)):this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,i){const n=t.elements,r=i.elements,o=this.elements,s=n[0],a=n[4],l=n[8],c=n[12],h=n[1],u=n[5],d=n[9],f=n[13],m=n[2],v=n[6],_=n[10],g=n[14],p=n[3],E=n[7],S=n[11],T=n[15],x=r[0],L=r[4],W=r[8],U=r[12],B=r[1],H=r[5],j=r[9],G=r[13],D=r[2],k=r[6],Y=r[10],Z=r[14],$=r[3],ne=r[7],ae=r[11],de=r[15];return o[0]=s*x+a*B+l*D+c*$,o[4]=s*L+a*H+l*k+c*ne,o[8]=s*W+a*j+l*Y+c*ae,o[12]=s*U+a*G+l*Z+c*de,o[1]=h*x+u*B+d*D+f*$,o[5]=h*L+u*H+d*k+f*ne,o[9]=h*W+u*j+d*Y+f*ae,o[13]=h*U+u*G+d*Z+f*de,o[2]=m*x+v*B+_*D+g*$,o[6]=m*L+v*H+_*k+g*ne,o[10]=m*W+v*j+_*Y+g*ae,o[14]=m*U+v*G+_*Z+g*de,o[3]=p*x+E*B+S*D+T*$,o[7]=p*L+E*H+S*k+T*ne,o[11]=p*W+E*j+S*Y+T*ae,o[15]=p*U+E*G+S*Z+T*de,this}multiplyScalar(t){const i=this.elements;return i[0]*=t,i[4]*=t,i[8]*=t,i[12]*=t,i[1]*=t,i[5]*=t,i[9]*=t,i[13]*=t,i[2]*=t,i[6]*=t,i[10]*=t,i[14]*=t,i[3]*=t,i[7]*=t,i[11]*=t,i[15]*=t,this}determinant(){const t=this.elements,i=t[0],n=t[4],r=t[8],o=t[12],s=t[1],a=t[5],l=t[9],c=t[13],h=t[2],u=t[6],d=t[10],f=t[14],m=t[3],v=t[7],_=t[11],g=t[15];return m*(+o*l*u-r*c*u-o*a*d+n*c*d+r*a*f-n*l*f)+v*(+i*l*f-i*c*d+o*s*d-r*s*f+r*c*h-o*l*h)+_*(+i*c*u-i*a*f-o*s*u+n*s*f+o*a*h-n*c*h)+g*(-r*a*h-i*l*u+i*a*d+r*s*u-n*s*d+n*l*h)}transpose(){const t=this.elements;let i;return i=t[1],t[1]=t[4],t[4]=i,i=t[2],t[2]=t[8],t[8]=i,i=t[6],t[6]=t[9],t[9]=i,i=t[3],t[3]=t[12],t[12]=i,i=t[7],t[7]=t[13],t[13]=i,i=t[11],t[11]=t[14],t[14]=i,this}setPosition(t,i,n){const r=this.elements;return t.isVector3?(r[12]=t.x,r[13]=t.y,r[14]=t.z):(r[12]=t,r[13]=i,r[14]=n),this}invert(){const t=this.elements,i=t[0],n=t[1],r=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],f=t[11],m=t[12],v=t[13],_=t[14],g=t[15],p=u*_*c-v*d*c+v*l*f-a*_*f-u*l*g+a*d*g,E=m*d*c-h*_*c-m*l*f+s*_*f+h*l*g-s*d*g,S=h*v*c-m*u*c+m*a*f-s*v*f-h*a*g+s*u*g,T=m*u*l-h*v*l-m*a*d+s*v*d+h*a*_-s*u*_,x=i*p+n*E+r*S+o*T;if(x===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const L=1/x;return t[0]=p*L,t[1]=(v*d*o-u*_*o-v*r*f+n*_*f+u*r*g-n*d*g)*L,t[2]=(a*_*o-v*l*o+v*r*c-n*_*c-a*r*g+n*l*g)*L,t[3]=(u*l*o-a*d*o-u*r*c+n*d*c+a*r*f-n*l*f)*L,t[4]=E*L,t[5]=(h*_*o-m*d*o+m*r*f-i*_*f-h*r*g+i*d*g)*L,t[6]=(m*l*o-s*_*o-m*r*c+i*_*c+s*r*g-i*l*g)*L,t[7]=(s*d*o-h*l*o+h*r*c-i*d*c-s*r*f+i*l*f)*L,t[8]=S*L,t[9]=(m*u*o-h*v*o-m*n*f+i*v*f+h*n*g-i*u*g)*L,t[10]=(s*v*o-m*a*o+m*n*c-i*v*c-s*n*g+i*a*g)*L,t[11]=(h*a*o-s*u*o-h*n*c+i*u*c+s*n*f-i*a*f)*L,t[12]=T*L,t[13]=(h*v*r-m*u*r+m*n*d-i*v*d-h*n*_+i*u*_)*L,t[14]=(m*a*r-s*v*r-m*n*l+i*v*l+s*n*_-i*a*_)*L,t[15]=(s*u*r-h*a*r+h*n*l-i*u*l-s*n*d+i*a*d)*L,this}scale(t){const i=this.elements,n=t.x,r=t.y,o=t.z;return i[0]*=n,i[4]*=r,i[8]*=o,i[1]*=n,i[5]*=r,i[9]*=o,i[2]*=n,i[6]*=r,i[10]*=o,i[3]*=n,i[7]*=r,i[11]*=o,this}getMaxScaleOnAxis(){const t=this.elements,i=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],r=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(i,n,r))}makeTranslation(t,i,n){return this.set(1,0,0,t,0,1,0,i,0,0,1,n,0,0,0,1),this}makeRotationX(t){const i=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,i,-n,0,0,n,i,0,0,0,0,1),this}makeRotationY(t){const i=Math.cos(t),n=Math.sin(t);return this.set(i,0,n,0,0,1,0,0,-n,0,i,0,0,0,0,1),this}makeRotationZ(t){const i=Math.cos(t),n=Math.sin(t);return this.set(i,-n,0,0,n,i,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,i){const n=Math.cos(i),r=Math.sin(i),o=1-n,s=t.x,a=t.y,l=t.z,c=o*s,h=o*a;return this.set(c*s+n,c*a-r*l,c*l+r*a,0,c*a+r*l,h*a+n,h*l-r*s,0,c*l-r*a,h*l+r*s,o*l*l+n,0,0,0,0,1),this}makeScale(t,i,n){return this.set(t,0,0,0,0,i,0,0,0,0,n,0,0,0,0,1),this}makeShear(t,i,n){return this.set(1,i,n,0,t,1,n,0,t,i,1,0,0,0,0,1),this}compose(t,i,n){const r=this.elements,o=i._x,s=i._y,a=i._z,l=i._w,c=o+o,h=s+s,u=a+a,d=o*c,f=o*h,m=o*u,v=s*h,_=s*u,g=a*u,p=l*c,E=l*h,S=l*u,T=n.x,x=n.y,L=n.z;return r[0]=(1-(v+g))*T,r[1]=(f+S)*T,r[2]=(m-E)*T,r[3]=0,r[4]=(f-S)*x,r[5]=(1-(d+g))*x,r[6]=(_+p)*x,r[7]=0,r[8]=(m+E)*L,r[9]=(_-p)*L,r[10]=(1-(d+v))*L,r[11]=0,r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=1,this}decompose(t,i,n){const r=this.elements;let o=gn.set(r[0],r[1],r[2]).length();const s=gn.set(r[4],r[5],r[6]).length(),a=gn.set(r[8],r[9],r[10]).length();this.determinant()<0&&(o=-o),t.x=r[12],t.y=r[13],t.z=r[14],Vt.copy(this);const l=1/o,c=1/s,h=1/a;return Vt.elements[0]*=l,Vt.elements[1]*=l,Vt.elements[2]*=l,Vt.elements[4]*=c,Vt.elements[5]*=c,Vt.elements[6]*=c,Vt.elements[8]*=h,Vt.elements[9]*=h,Vt.elements[10]*=h,i.setFromRotationMatrix(Vt),n.x=o,n.y=s,n.z=a,this}makePerspective(t,i,n,r,o,s){s===void 0&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const a=this.elements,l=2*o/(i-t),c=2*o/(n-r),h=(i+t)/(i-t),u=(n+r)/(n-r),d=-(s+o)/(s-o),f=-2*s*o/(s-o);return a[0]=l,a[4]=0,a[8]=h,a[12]=0,a[1]=0,a[5]=c,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=d,a[14]=f,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,i,n,r,o,s){const a=this.elements,l=1/(i-t),c=1/(n-r),h=1/(s-o),u=(i+t)*l,d=(n+r)*c,f=(s+o)*h;return a[0]=2*l,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-d,a[2]=0,a[6]=0,a[10]=-2*h,a[14]=-f,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const i=this.elements,n=t.elements;for(let r=0;r<16;r++)if(i[r]!==n[r])return!1;return!0}fromArray(t,i=0){for(let n=0;n<16;n++)this.elements[n]=t[n+i];return this}toArray(t=[],i=0){const n=this.elements;return t[i]=n[0],t[i+1]=n[1],t[i+2]=n[2],t[i+3]=n[3],t[i+4]=n[4],t[i+5]=n[5],t[i+6]=n[6],t[i+7]=n[7],t[i+8]=n[8],t[i+9]=n[9],t[i+10]=n[10],t[i+11]=n[11],t[i+12]=n[12],t[i+13]=n[13],t[i+14]=n[14],t[i+15]=n[15],t}}const gn=new A,Vt=new Re,hu=new A(0,0,0),uu=new A(1,1,1),Li=new A,Yr=new A,St=new A;class Qn{constructor(t=0,i=0,n=0,r=Qn.DefaultOrder){Object.defineProperty(this,"isEuler",{value:!0}),this._x=t,this._y=i,this._z=n,this._order=r}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,i,n,r){return this._x=t,this._y=i,this._z=n,this._order=r||this._order,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,i,n){const r=Se.clamp,o=t.elements,s=o[0],a=o[4],l=o[8],c=o[1],h=o[5],u=o[9],d=o[2],f=o[6],m=o[10];switch(i=i||this._order,i){case"XYZ":this._y=Math.asin(r(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,m),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(f,h),this._z=0);break;case"YXZ":this._x=Math.asin(-r(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(l,m),this._z=Math.atan2(c,h)):(this._y=Math.atan2(-d,s),this._z=0);break;case"ZXY":this._x=Math.asin(r(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(-d,m),this._z=Math.atan2(-a,h)):(this._y=0,this._z=Math.atan2(c,s));break;case"ZYX":this._y=Math.asin(-r(d,-1,1)),Math.abs(d)<.9999999?(this._x=Math.atan2(f,m),this._z=Math.atan2(c,s)):(this._x=0,this._z=Math.atan2(-a,h));break;case"YZX":this._z=Math.asin(r(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(-u,h),this._y=Math.atan2(-d,s)):(this._x=0,this._y=Math.atan2(l,m));break;case"XZY":this._z=Math.asin(-r(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(f,h),this._y=Math.atan2(l,s)):(this._x=Math.atan2(-u,m),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+i)}return this._order=i,n!==!1&&this._onChangeCallback(),this}setFromQuaternion(t,i,n){return ka.makeRotationFromQuaternion(t),this.setFromRotationMatrix(ka,i,n)}setFromVector3(t,i){return this.set(t.x,t.y,t.z,i||this._order)}reorder(t){return Ha.setFromEuler(this),this.setFromQuaternion(Ha,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=[],i=0){return t[i]=this._x,t[i+1]=this._y,t[i+2]=this._z,t[i+3]=this._order,t}toVector3(t){return t?t.set(this._x,this._y,this._z):new A(this._x,this._y,this._z)}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}}Qn.DefaultOrder="XYZ",Qn.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];const ka=new Re,Ha=new tt;class Ba{constructor(){this.mask=1}set(t){this.mask=1<<t|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}}let du=0;const Ga=new A,vn=new tt,di=new Re,qr=new A,hr=new A,pu=new A,fu=new tt,Va=new A(1,0,0),Wa=new A(0,1,0),ja=new A(0,0,1),mu={type:"added"},Xa={type:"removed"};function we(){Object.defineProperty(this,"id",{value:du++}),this.uuid=Se.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=we.DefaultUp.clone();const e=new A,t=new Qn,i=new tt,n=new A(1,1,1);function r(){i.setFromEuler(t,!1)}function o(){t.setFromQuaternion(i,void 0,!1)}t._onChange(r),i._onChange(o),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new Re},normalMatrix:{value:new Ft}}),this.matrix=new Re,this.matrixWorld=new Re,this.matrixAutoUpdate=we.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new Ba,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}we.DefaultUp=new A(0,1,0),we.DefaultMatrixAutoUpdate=!0,we.prototype=Object.assign(Object.create(ci.prototype),{constructor:we,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix4:function(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(e){return this.quaternion.premultiply(e),this},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(e,t){return vn.setFromAxisAngle(e,t),this.quaternion.multiply(vn),this},rotateOnWorldAxis:function(e,t){return vn.setFromAxisAngle(e,t),this.quaternion.premultiply(vn),this},rotateX:function(e){return this.rotateOnAxis(Va,e)},rotateY:function(e){return this.rotateOnAxis(Wa,e)},rotateZ:function(e){return this.rotateOnAxis(ja,e)},translateOnAxis:function(e,t){return Ga.copy(e).applyQuaternion(this.quaternion),this.position.add(Ga.multiplyScalar(t)),this},translateX:function(e){return this.translateOnAxis(Va,e)},translateY:function(e){return this.translateOnAxis(Wa,e)},translateZ:function(e){return this.translateOnAxis(ja,e)},localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(e){return e.applyMatrix4(di.copy(this.matrixWorld).invert())},lookAt:function(e,t,i){e.isVector3?qr.copy(e):qr.set(e,t,i);const n=this.parent;this.updateWorldMatrix(!0,!1),hr.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?di.lookAt(hr,qr,this.up):di.lookAt(qr,hr,this.up),this.quaternion.setFromRotationMatrix(di),n&&(di.extractRotation(n.matrixWorld),vn.setFromRotationMatrix(di),this.quaternion.premultiply(vn.invert()))},add:function(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.parent!==null&&e.parent.remove(e),e.parent=this,this.children.push(e),e.dispatchEvent(mu)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)},remove:function(e){if(arguments.length>1){for(let i=0;i<arguments.length;i++)this.remove(arguments[i]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(Xa)),this},clear:function(){for(let e=0;e<this.children.length;e++){const t=this.children[e];t.parent=null,t.dispatchEvent(Xa)}return this.children.length=0,this},attach:function(e){return this.updateWorldMatrix(!0,!1),di.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),di.multiply(e.parent.matrixWorld)),e.applyMatrix4(di),e.updateWorldMatrix(!1,!1),this.add(e),this},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(let i=0,n=this.children.length;i<n;i++){const r=this.children[i].getObjectByProperty(e,t);if(r!==void 0)return r}},getWorldPosition:function(e){return e===void 0&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),e=new A),this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(e){return e===void 0&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),e=new tt),this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(hr,e,pu),e},getWorldScale:function(e){return e===void 0&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),e=new A),this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(hr,fu,e),e},getWorldDirection:function(e){e===void 0&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),e=new A),this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()},raycast:function(){},traverse:function(e){e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverse(e)},traverseVisible:function(e){if(this.visible===!1)return;e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverseVisible(e)},traverseAncestors:function(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].updateMatrixWorld(e)},updateWorldMatrix:function(e,t){const i=this.parent;if(e===!0&&i!==null&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),t===!0){const n=this.children;for(let r=0,o=n.length;r<o;r++)n[r].updateWorldMatrix(!1,!0)}},toJSON:function(e){const t=e===void 0||typeof e=="string",i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});const n={};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.castShadow===!0&&(n.castShadow=!0),this.receiveShadow===!0&&(n.receiveShadow=!0),this.visible===!1&&(n.visible=!1),this.frustumCulled===!1&&(n.frustumCulled=!1),this.renderOrder!==0&&(n.renderOrder=this.renderOrder),JSON.stringify(this.userData)!=="{}"&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.toArray(),this.matrixAutoUpdate===!1&&(n.matrixAutoUpdate=!1),this.isInstancedMesh&&(n.type="InstancedMesh",n.count=this.count,n.instanceMatrix=this.instanceMatrix.toJSON());function r(s,a){return s[a.uuid]===void 0&&(s[a.uuid]=a.toJSON(e)),a.uuid}if(this.isMesh||this.isLine||this.isPoints){n.geometry=r(e.geometries,this.geometry);const s=this.geometry.parameters;if(s!==void 0&&s.shapes!==void 0){const a=s.shapes;if(Array.isArray(a))for(let l=0,c=a.length;l<c;l++){const h=a[l];r(e.shapes,h)}else r(e.shapes,a)}}if(this.isSkinnedMesh&&(n.bindMode=this.bindMode,n.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(r(e.skeletons,this.skeleton),n.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const s=[];for(let a=0,l=this.material.length;a<l;a++)s.push(r(e.materials,this.material[a]));n.material=s}else n.material=r(e.materials,this.material);if(this.children.length>0){n.children=[];for(let s=0;s<this.children.length;s++)n.children.push(this.children[s].toJSON(e).object)}if(this.animations.length>0){n.animations=[];for(let s=0;s<this.animations.length;s++){const a=this.animations[s];n.animations.push(r(e.animations,a))}}if(t){const s=o(e.geometries),a=o(e.materials),l=o(e.textures),c=o(e.images),h=o(e.shapes),u=o(e.skeletons),d=o(e.animations);s.length>0&&(i.geometries=s),a.length>0&&(i.materials=a),l.length>0&&(i.textures=l),c.length>0&&(i.images=c),h.length>0&&(i.shapes=h),u.length>0&&(i.skeletons=u),d.length>0&&(i.animations=d)}return i.object=n,i;function o(s){const a=[];for(const l in s){const c=s[l];delete c.metadata,a.push(c)}return a}},clone:function(e){return new this.constructor().copy(this,e)},copy:function(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let i=0;i<e.children.length;i++){const n=e.children[i];this.add(n.clone())}return this}});const rs=new A,gu=new A,vu=new Ft;class pi{constructor(t,i){Object.defineProperty(this,"isPlane",{value:!0}),this.normal=t!==void 0?t:new A(1,0,0),this.constant=i!==void 0?i:0}set(t,i){return this.normal.copy(t),this.constant=i,this}setComponents(t,i,n,r){return this.normal.set(t,i,n),this.constant=r,this}setFromNormalAndCoplanarPoint(t,i){return this.normal.copy(t),this.constant=-i.dot(this.normal),this}setFromCoplanarPoints(t,i,n){const r=rs.subVectors(n,i).cross(gu.subVectors(t,i)).normalize();return this.setFromNormalAndCoplanarPoint(r,t),this}clone(){return new this.constructor().copy(this)}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const 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,i){return i===void 0&&(console.warn("THREE.Plane: .projectPoint() target is now required"),i=new A),i.copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)}intersectLine(t,i){i===void 0&&(console.warn("THREE.Plane: .intersectLine() target is now required"),i=new A);const n=t.delta(rs),r=this.normal.dot(n);if(r===0)return this.distanceToPoint(t.start)===0?i.copy(t.start):void 0;const o=-(t.start.dot(this.normal)+this.constant)/r;if(!(o<0||o>1))return i.copy(n).multiplyScalar(o).add(t.start)}intersectsLine(t){const i=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return i<0&&n>0||n<0&&i>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t===void 0&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),t=new A),t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,i){const n=i||vu.getNormalMatrix(t),r=this.coplanarPoint(rs).applyMatrix4(t),o=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(o),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}}const Wt=new A,fi=new A,os=new A,mi=new A,_n=new A,xn=new A,Ya=new A,ss=new A,as=new A,ls=new A;class xt{constructor(t,i,n){this.a=t!==void 0?t:new A,this.b=i!==void 0?i:new A,this.c=n!==void 0?n:new A}static getNormal(t,i,n,r){r===void 0&&(console.warn("THREE.Triangle: .getNormal() target is now required"),r=new A),r.subVectors(n,i),Wt.subVectors(t,i),r.cross(Wt);const o=r.lengthSq();return o>0?r.multiplyScalar(1/Math.sqrt(o)):r.set(0,0,0)}static getBarycoord(t,i,n,r,o){Wt.subVectors(r,i),fi.subVectors(n,i),os.subVectors(t,i);const s=Wt.dot(Wt),a=Wt.dot(fi),l=Wt.dot(os),c=fi.dot(fi),h=fi.dot(os),u=s*c-a*a;if(o===void 0&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),o=new A),u===0)return o.set(-2,-1,-1);const d=1/u,f=(c*l-a*h)*d,m=(s*h-a*l)*d;return o.set(1-f-m,m,f)}static containsPoint(t,i,n,r){return this.getBarycoord(t,i,n,r,mi),mi.x>=0&&mi.y>=0&&mi.x+mi.y<=1}static getUV(t,i,n,r,o,s,a,l){return this.getBarycoord(t,i,n,r,mi),l.set(0,0),l.addScaledVector(o,mi.x),l.addScaledVector(s,mi.y),l.addScaledVector(a,mi.z),l}static isFrontFacing(t,i,n,r){return Wt.subVectors(n,i),fi.subVectors(t,i),Wt.cross(fi).dot(r)<0}set(t,i,n){return this.a.copy(t),this.b.copy(i),this.c.copy(n),this}setFromPointsAndIndices(t,i,n,r){return this.a.copy(t[i]),this.b.copy(t[n]),this.c.copy(t[r]),this}clone(){return new this.constructor().copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Wt.subVectors(this.c,this.b),fi.subVectors(this.a,this.b),Wt.cross(fi).length()*.5}getMidpoint(t){return t===void 0&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),t=new A),t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return xt.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t===void 0&&(console.warn("THREE.Triangle: .getPlane() target is now required"),t=new pi),t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,i){return xt.getBarycoord(t,this.a,this.b,this.c,i)}getUV(t,i,n,r,o){return xt.getUV(t,this.a,this.b,this.c,i,n,r,o)}containsPoint(t){return xt.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return xt.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,i){i===void 0&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),i=new A);const n=this.a,r=this.b,o=this.c;let s,a;_n.subVectors(r,n),xn.subVectors(o,n),ss.subVectors(t,n);const l=_n.dot(ss),c=xn.dot(ss);if(l<=0&&c<=0)return i.copy(n);as.subVectors(t,r);const h=_n.dot(as),u=xn.dot(as);if(h>=0&&u<=h)return i.copy(r);const d=l*u-h*c;if(d<=0&&l>=0&&h<=0)return s=l/(l-h),i.copy(n).addScaledVector(_n,s);ls.subVectors(t,o);const f=_n.dot(ls),m=xn.dot(ls);if(m>=0&&f<=m)return i.copy(o);const v=f*c-l*m;if(v<=0&&c>=0&&m<=0)return a=c/(c-m),i.copy(n).addScaledVector(xn,a);const _=h*m-f*u;if(_<=0&&u-h>=0&&f-m>=0)return Ya.subVectors(o,r),a=(u-h)/(u-h+(f-m)),i.copy(r).addScaledVector(Ya,a);const g=1/(_+v+d);return s=v*g,a=d*g,i.copy(n).addScaledVector(_n,s).addScaledVector(xn,a)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}const qa={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},jt={h:0,s:0,l:0},Qr={h:0,s:0,l:0};function cs(e,t,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?e+(t-e)*6*i:i<1/2?t:i<2/3?e+(t-e)*6*(2/3-i):e}function hs(e){return e<.04045?e*.0773993808:Math.pow(e*.9478672986+.0521327014,2.4)}function us(e){return e<.0031308?e*12.92:1.055*Math.pow(e,.41666)-.055}class he{constructor(t,i,n){return Object.defineProperty(this,"isColor",{value:!0}),i===void 0&&n===void 0?this.set(t):this.setRGB(t,i,n)}set(t){return t&&t.isColor?this.copy(t):typeof t=="number"?this.setHex(t):typeof t=="string"&&this.setStyle(t),this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(t&255)/255,this}setRGB(t,i,n){return this.r=t,this.g=i,this.b=n,this}setHSL(t,i,n){if(t=Se.euclideanModulo(t,1),i=Se.clamp(i,0,1),n=Se.clamp(n,0,1),i===0)this.r=this.g=this.b=n;else{const r=n<=.5?n*(1+i):n+i-n*i,o=2*n-r;this.r=cs(o,r,t+1/3),this.g=cs(o,r,t),this.b=cs(o,r,t-1/3)}return this}setStyle(t){function i(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let n;if(n=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(t)){let r;const o=n[1],s=n[2];switch(o){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,i(r[4]),this;if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,i(r[4]),this;break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s)){const a=parseFloat(r[1])/360,l=parseInt(r[2],10)/100,c=parseInt(r[3],10)/100;return i(r[4]),this.setHSL(a,l,c)}break}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(t)){const r=n[1],o=r.length;if(o===3)return this.r=parseInt(r.charAt(0)+r.charAt(0),16)/255,this.g=parseInt(r.charAt(1)+r.charAt(1),16)/255,this.b=parseInt(r.charAt(2)+r.charAt(2),16)/255,this;if(o===6)return this.r=parseInt(r.charAt(0)+r.charAt(1),16)/255,this.g=parseInt(r.charAt(2)+r.charAt(3),16)/255,this.b=parseInt(r.charAt(4)+r.charAt(5),16)/255,this}return t&&t.length>0?this.setColorName(t):this}setColorName(t){const i=qa[t];return i!==void 0?this.setHex(i):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}copyGammaToLinear(t,i=2){return this.r=Math.pow(t.r,i),this.g=Math.pow(t.g,i),this.b=Math.pow(t.b,i),this}copyLinearToGamma(t,i=2){const n=i>0?1/i:1;return this.r=Math.pow(t.r,n),this.g=Math.pow(t.g,n),this.b=Math.pow(t.b,n),this}convertGammaToLinear(t){return this.copyGammaToLinear(this,t),this}convertLinearToGamma(t){return this.copyLinearToGamma(this,t),this}copySRGBToLinear(t){return this.r=hs(t.r),this.g=hs(t.g),this.b=hs(t.b),this}copyLinearToSRGB(t){return this.r=us(t.r),this.g=us(t.g),this.b=us(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(){return this.r*255<<16^this.g*255<<8^this.b*255<<0}getHexString(){return("000000"+this.getHex().toString(16)).slice(-6)}getHSL(t){t===void 0&&(console.warn("THREE.Color: .getHSL() target is now required"),t={h:0,s:0,l:0});const i=this.r,n=this.g,r=this.b,o=Math.max(i,n,r),s=Math.min(i,n,r);let a,l;const c=(s+o)/2;if(s===o)a=0,l=0;else{const h=o-s;switch(l=c<=.5?h/(o+s):h/(2-o-s),o){case i:a=(n-r)/h+(n<r?6:0);break;case n:a=(r-i)/h+2;break;case r:a=(i-n)/h+4;break}a/=6}return t.h=a,t.s=l,t.l=c,t}getStyle(){return"rgb("+(this.r*255|0)+","+(this.g*255|0)+","+(this.b*255|0)+")"}offsetHSL(t,i,n){return this.getHSL(jt),jt.h+=t,jt.s+=i,jt.l+=n,this.setHSL(jt.h,jt.s,jt.l),this}add(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this}addColors(t,i){return this.r=t.r+i.r,this.g=t.g+i.g,this.b=t.b+i.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,i){return this.r+=(t.r-this.r)*i,this.g+=(t.g-this.g)*i,this.b+=(t.b-this.b)*i,this}lerpColors(t,i,n){return this.r=t.r+(i.r-t.r)*n,this.g=t.g+(i.g-t.g)*n,this.b=t.b+(i.b-t.b)*n,this}lerpHSL(t,i){this.getHSL(jt),t.getHSL(Qr);const n=Se.lerp(jt.h,Qr.h,i),r=Se.lerp(jt.s,Qr.s,i),o=Se.lerp(jt.l,Qr.l,i);return this.setHSL(n,r,o),this}equals(t){return t.r===this.r&&t.g===this.g&&t.b===this.b}fromArray(t,i=0){return this.r=t[i],this.g=t[i+1],this.b=t[i+2],this}toArray(t=[],i=0){return t[i]=this.r,t[i+1]=this.g,t[i+2]=this.b,t}fromBufferAttribute(t,i){return this.r=t.getX(i),this.g=t.getY(i),this.b=t.getZ(i),t.normalized===!0&&(this.r/=255,this.g/=255,this.b/=255),this}toJSON(){return this.getHex()}}he.NAMES=qa,he.prototype.r=1,he.prototype.g=1,he.prototype.b=1;class _u{constructor(t,i,n,r,o,s=0){this.a=t,this.b=i,this.c=n,this.normal=r&&r.isVector3?r:new A,this.vertexNormals=Array.isArray(r)?r:[],this.color=o&&o.isColor?o:new he,this.vertexColors=Array.isArray(o)?o:[],this.materialIndex=s}clone(){return new this.constructor().copy(this)}copy(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(let i=0,n=t.vertexNormals.length;i<n;i++)this.vertexNormals[i]=t.vertexNormals[i].clone();for(let i=0,n=t.vertexColors.length;i<n;i++)this.vertexColors[i]=t.vertexColors[i].clone();return this}}let xu=0;function Me(){Object.defineProperty(this,"id",{value:xu++}),this.uuid=Se.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.blending=Bi,this.side=Gt,this.flatShading=!1,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=_a,this.blendDst=xa,this.blendEquation=sn,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=Ho,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=au,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Zo,this.stencilZFail=Zo,this.stencilZPass=Zo,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.alphaTest=0,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0}Me.prototype=Object.assign(Object.create(ci.prototype),{constructor:Me,isMaterial:!0,onBeforeCompile:function(){},customProgramCacheKey:function(){return this.onBeforeCompile.toString()},setValues:function(e){if(e!==void 0)for(const t in e){const i=e[t];if(i===void 0){console.warn("THREE.Material: '"+t+"' parameter is undefined.");continue}if(t==="shading"){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=i===pa;continue}const n=this[t];if(n===void 0){console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.");continue}n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i}},toJSON:function(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const i={metadata:{version:4.5,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&&this.sheen.isColor&&(i.sheen=this.sheen.getHex()),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.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(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,i.reflectivity=this.reflectivity,i.refractionRatio=this.refractionRatio,this.combine!==void 0&&(i.combine=this.combine),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),this.size!==void 0&&(i.size=this.size),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==Bi&&(i.blending=this.blending),this.flatShading===!0&&(i.flatShading=this.flatShading),this.side!==Gt&&(i.side=this.side),this.vertexColors&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=this.transparent),i.depthFunc=this.depthFunc,i.depthTest=this.depthTest,i.depthWrite=this.depthWrite,i.stencilWrite=this.stencilWrite,i.stencilWriteMask=this.stencilWriteMask,i.stencilFunc=this.stencilFunc,i.stencilRef=this.stencilRef,i.stencilFuncMask=this.stencilFuncMask,i.stencilFail=this.stencilFail,i.stencilZFail=this.stencilZFail,i.stencilZPass=this.stencilZPass,this.rotation&&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&&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.premultipliedAlpha===!0&&(i.premultipliedAlpha=this.premultipliedAlpha),this.wireframe===!0&&(i.wireframe=this.wireframe),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.morphTargets===!0&&(i.morphTargets=!0),this.morphNormals===!0&&(i.morphNormals=!0),this.skinning===!0&&(i.skinning=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),JSON.stringify(this.userData)!=="{}"&&(i.userData=this.userData);function n(r){const o=[];for(const s in r){const a=r[s];delete a.metadata,o.push(a)}return o}if(t){const r=n(e.textures),o=n(e.images);r.length>0&&(i.textures=r),o.length>0&&(i.images=o)}return i},clone:function(){return new this.constructor().copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.flatShading=e.flatShading,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let i=null;if(t!==null){const n=t.length;i=new Array(n);for(let r=0;r!==n;++r)i[r]=t[r].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(Me.prototype,"needsUpdate",{set:function(e){e===!0&&this.version++}});function vt(e){Me.call(this),this.type="MeshBasicMaterial",this.color=new he(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=Or,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.setValues(e)}vt.prototype=Object.create(Me.prototype),vt.prototype.constructor=vt,vt.prototype.isMeshBasicMaterial=!0,vt.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this};const Be=new A,Zr=new le;function Le(e,t,i){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i===!0,this.usage=Br,this.updateRange={offset:0,count:-1},this.version=0}Object.defineProperty(Le.prototype,"needsUpdate",{set:function(e){e===!0&&this.version++}}),Object.assign(Le.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(e){return this.usage=e,this},copy:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this},copyAt:function(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let n=0,r=this.itemSize;n<r;n++)this.array[e+n]=t.array[i+n];return this},copyArray:function(e){return this.array.set(e),this},copyColorsArray:function(e){const t=this.array;let i=0;for(let n=0,r=e.length;n<r;n++){let o=e[n];o===void 0&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),o=new he),t[i++]=o.r,t[i++]=o.g,t[i++]=o.b}return this},copyVector2sArray:function(e){const t=this.array;let i=0;for(let n=0,r=e.length;n<r;n++){let o=e[n];o===void 0&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",n),o=new le),t[i++]=o.x,t[i++]=o.y}return this},copyVector3sArray:function(e){const t=this.array;let i=0;for(let n=0,r=e.length;n<r;n++){let o=e[n];o===void 0&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),o=new A),t[i++]=o.x,t[i++]=o.y,t[i++]=o.z}return this},copyVector4sArray:function(e){const t=this.array;let i=0;for(let n=0,r=e.length;n<r;n++){let o=e[n];o===void 0&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),o=new ke),t[i++]=o.x,t[i++]=o.y,t[i++]=o.z,t[i++]=o.w}return this},applyMatrix3:function(e){if(this.itemSize===2)for(let t=0,i=this.count;t<i;t++)Zr.fromBufferAttribute(this,t),Zr.applyMatrix3(e),this.setXY(t,Zr.x,Zr.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)Be.fromBufferAttribute(this,t),Be.applyMatrix3(e),this.setXYZ(t,Be.x,Be.y,Be.z);return this},applyMatrix4:function(e){for(let t=0,i=this.count;t<i;t++)Be.x=this.getX(t),Be.y=this.getY(t),Be.z=this.getZ(t),Be.applyMatrix4(e),this.setXYZ(t,Be.x,Be.y,Be.z);return this},applyNormalMatrix:function(e){for(let t=0,i=this.count;t<i;t++)Be.x=this.getX(t),Be.y=this.getY(t),Be.z=this.getZ(t),Be.applyNormalMatrix(e),this.setXYZ(t,Be.x,Be.y,Be.z);return this},transformDirection:function(e){for(let t=0,i=this.count;t<i;t++)Be.x=this.getX(t),Be.y=this.getY(t),Be.z=this.getZ(t),Be.transformDirection(e),this.setXYZ(t,Be.x,Be.y,Be.z);return this},set:function(e,t=0){return this.array.set(e,t),this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){return this.array[e*this.itemSize]=t,this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){return this.array[e*this.itemSize+3]=t,this},setXY:function(e,t,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this},setXYZ:function(e,t,i,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this},setXYZW:function(e,t,i,n,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this.array[e+3]=r,this},onUpload:function(e){return this.onUploadCallback=e,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)},toJSON:function(){return{itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized}}});function ds(e,t,i){Le.call(this,new Int8Array(e),t,i)}ds.prototype=Object.create(Le.prototype),ds.prototype.constructor=ds;function ps(e,t,i){Le.call(this,new Uint8Array(e),t,i)}ps.prototype=Object.create(Le.prototype),ps.prototype.constructor=ps;function fs(e,t,i){Le.call(this,new Uint8ClampedArray(e),t,i)}fs.prototype=Object.create(Le.prototype),fs.prototype.constructor=fs;function ms(e,t,i){Le.call(this,new Int16Array(e),t,i)}ms.prototype=Object.create(Le.prototype),ms.prototype.constructor=ms;function ur(e,t,i){Le.call(this,new Uint16Array(e),t,i)}ur.prototype=Object.create(Le.prototype),ur.prototype.constructor=ur;function gs(e,t,i){Le.call(this,new Int32Array(e),t,i)}gs.prototype=Object.create(Le.prototype),gs.prototype.constructor=gs;function dr(e,t,i){Le.call(this,new Uint32Array(e),t,i)}dr.prototype=Object.create(Le.prototype),dr.prototype.constructor=dr;function Jr(e,t,i){Le.call(this,new Uint16Array(e),t,i)}Jr.prototype=Object.create(Le.prototype),Jr.prototype.constructor=Jr,Jr.prototype.isFloat16BufferAttribute=!0;function Fe(e,t,i){Le.call(this,new Float32Array(e),t,i)}Fe.prototype=Object.create(Le.prototype),Fe.prototype.constructor=Fe;function vs(e,t,i){Le.call(this,new 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Array.isArray(e)?this.index=new(Qa(e)>65535?dr:ur)(e,1):this.index=e,this},getAttribute:function(e){return this.attributes[e]},setAttribute:function(e,t){return this.attributes[e]=t,this},deleteAttribute:function(e){return delete this.attributes[e],this},hasAttribute:function(e){return this.attributes[e]!==void 0},addGroup:function(e,t,i=0){this.groups.push({start:e,count:t,materialIndex:i})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e,this.drawRange.count=t},applyMatrix4:function(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const i=this.attributes.normal;if(i!==void 0){const r=new Ft().getNormalMatrix(e);i.applyNormalMatrix(r),i.needsUpdate=!0}const n=this.attributes.tangent;return n!==void 0&&(n.transformDirection(e),n.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this},rotateX:function(e){return Jt.makeRotationX(e),this.applyMatrix4(Jt),this},rotateY:function(e){return Jt.makeRotationY(e),this.applyMatrix4(Jt),this},rotateZ:function(e){return Jt.makeRotationZ(e),this.applyMatrix4(Jt),this},translate:function(e,t,i){return Jt.makeTranslation(e,t,i),this.applyMatrix4(Jt),this},scale:function(e,t,i){return Jt.makeScale(e,t,i),this.applyMatrix4(Jt),this},lookAt:function(e){return _s.lookAt(e),_s.updateMatrix(),this.applyMatrix4(_s.matrix),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(yn).negate(),this.translate(yn.x,yn.y,yn.z),this},setFromPoints:function(e){const t=[];for(let i=0,n=e.length;i<n;i++){const r=e[i];t.push(r.x,r.y,r.z||0)}return this.setAttribute("position",new Fe(t,3)),this},computeBoundingBox:function(){this.boundingBox===null&&(this.boundingBox=new dt);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute 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Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingBox.set(new A(-1/0,-1/0,-1/0),new A(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,n=t.length;i<n;i++){const r=t[i];Et.setFromBufferAttribute(r),this.morphTargetsRelative?(ot.addVectors(this.boundingBox.min,Et.min),this.boundingBox.expandByPoint(ot),ot.addVectors(this.boundingBox.max,Et.max),this.boundingBox.expandByPoint(ot)):(this.boundingBox.expandByPoint(Et.min),this.boundingBox.expandByPoint(Et.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:function(){this.boundingSphere===null&&(this.boundingSphere=new Zt);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new A,1/0);return}if(e){const i=this.boundingSphere.center;if(Et.setFromBufferAttribute(e),t)for(let r=0,o=t.length;r<o;r++){const s=t[r];pr.setFromBufferAttribute(s),this.morphTargetsRelative?(ot.addVectors(Et.min,pr.min),Et.expandByPoint(ot),ot.addVectors(Et.max,pr.max),Et.expandByPoint(ot)):(Et.expandByPoint(pr.min),Et.expandByPoint(pr.max))}Et.getCenter(i);let n=0;for(let r=0,o=e.count;r<o;r++)ot.fromBufferAttribute(e,r),n=Math.max(n,i.distanceToSquared(ot));if(t)for(let r=0,o=t.length;r<o;r++){const s=t[r],a=this.morphTargetsRelative;for(let l=0,c=s.count;l<c;l++)ot.fromBufferAttribute(s,l),a&&(yn.fromBufferAttribute(e,l),ot.add(yn)),n=Math.max(n,i.distanceToSquared(ot))}this.boundingSphere.radius=Math.sqrt(n),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}},computeFaceNormals:function(){},computeTangents:function(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const i=e.array,n=t.position.array,r=t.normal.array,o=t.uv.array,s=n.length/3;t.tangent===void 0&&this.setAttribute("tangent",new Le(new Float32Array(4*s),4));const a=t.tangent.array,l=[],c=[];for(let U=0;U<s;U++)l[U]=new A,c[U]=new A;const h=new A,u=new A,d=new A,f=new le,m=new le,v=new le,_=new A,g=new A;function p(U,B,H){h.fromArray(n,U*3),u.fromArray(n,B*3),d.fromArray(n,H*3),f.fromArray(o,U*2),m.fromArray(o,B*2),v.fromArray(o,H*2),u.sub(h),d.sub(h),m.sub(f),v.sub(f);const j=1/(m.x*v.y-v.x*m.y);isFinite(j)&&(_.copy(u).multiplyScalar(v.y).addScaledVector(d,-m.y).multiplyScalar(j),g.copy(d).multiplyScalar(m.x).addScaledVector(u,-v.x).multiplyScalar(j),l[U].add(_),l[B].add(_),l[H].add(_),c[U].add(g),c[B].add(g),c[H].add(g))}let E=this.groups;E.length===0&&(E=[{start:0,count:i.length}]);for(let U=0,B=E.length;U<B;++U){const H=E[U],j=H.start,G=H.count;for(let D=j,k=j+G;D<k;D+=3)p(i[D+0],i[D+1],i[D+2])}const S=new A,T=new A,x=new A,L=new A;function W(U){x.fromArray(r,U*3),L.copy(x);const B=l[U];S.copy(B),S.sub(x.multiplyScalar(x.dot(B))).normalize(),T.crossVectors(L,B);const H=T.dot(c[U])<0?-1:1;a[U*4]=S.x,a[U*4+1]=S.y,a[U*4+2]=S.z,a[U*4+3]=H}for(let U=0,B=E.length;U<B;++U){const H=E[U],j=H.start,G=H.count;for(let D=j,k=j+G;D<k;D+=3)W(i[D+0]),W(i[D+1]),W(i[D+2])}},computeVertexNormals:function(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new Le(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let u=0,d=i.count;u<d;u++)i.setXYZ(u,0,0,0);const n=new A,r=new A,o=new A,s=new A,a=new A,l=new A,c=new A,h=new A;if(e)for(let u=0,d=e.count;u<d;u+=3){const f=e.getX(u+0),m=e.getX(u+1),v=e.getX(u+2);n.fromBufferAttribute(t,f),r.fromBufferAttribute(t,m),o.fromBufferAttribute(t,v),c.subVectors(o,r),h.subVectors(n,r),c.cross(h),s.fromBufferAttribute(i,f),a.fromBufferAttribute(i,m),l.fromBufferAttribute(i,v),s.add(c),a.add(c),l.add(c),i.setXYZ(f,s.x,s.y,s.z),i.setXYZ(m,a.x,a.y,a.z),i.setXYZ(v,l.x,l.y,l.z)}else for(let u=0,d=t.count;u<d;u+=3)n.fromBufferAttribute(t,u+0),r.fromBufferAttribute(t,u+1),o.fromBufferAttribute(t,u+2),c.subVectors(o,r),h.subVectors(n,r),c.cross(h),i.setXYZ(u+0,c.x,c.y,c.z),i.setXYZ(u+1,c.x,c.y,c.z),i.setXYZ(u+2,c.x,c.y,c.z);this.normalizeNormals(),i.needsUpdate=!0}},merge:function(e,t){if(!(e&&e.isBufferGeometry)){console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e);return}t===void 0&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));const i=this.attributes;for(const n in i){if(e.attributes[n]===void 0)continue;const r=i[n].array,o=e.attributes[n],s=o.array,a=o.itemSize*t,l=Math.min(s.length,r.length-a);for(let c=0,h=a;c<l;c++,h++)r[h]=s[c]}return this},normalizeNormals:function(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)ot.fromBufferAttribute(e,t),ot.normalize(),e.setXYZ(t,ot.x,ot.y,ot.z)},toNonIndexed:function(){function e(s,a){const l=s.array,c=s.itemSize,h=s.normalized,u=new l.constructor(a.length*c);let d=0,f=0;for(let m=0,v=a.length;m<v;m++){d=a[m]*c;for(let _=0;_<c;_++)u[f++]=l[d++]}return new Le(u,c,h)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new De,i=this.index.array,n=this.attributes;for(const s in n){const a=n[s],l=e(a,i);t.setAttribute(s,l)}const r=this.morphAttributes;for(const s in r){const a=[],l=r[s];for(let c=0,h=l.length;c<h;c++){const u=l[c],d=e(u,i);a.push(d)}t.morphAttributes[s]=a}t.morphTargetsRelative=this.morphTargetsRelative;const o=this.groups;for(let s=0,a=o.length;s<a;s++){const l=o[s];t.addGroup(l.start,l.count,l.materialIndex)}return t},toJSON:function(){const e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const a=this.parameters;for(const l in a)a[l]!==void 0&&(e[l]=a[l]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const i=this.attributes;for(const a in i){const l=i[a],c=l.toJSON(e.data);l.name!==""&&(c.name=l.name),e.data.attributes[a]=c}const n={};let r=!1;for(const a in this.morphAttributes){const l=this.morphAttributes[a],c=[];for(let h=0,u=l.length;h<u;h++){const d=l[h],f=d.toJSON(e.data);d.name!==""&&(f.name=d.name),c.push(f)}c.length>0&&(n[a]=c,r=!0)}r&&(e.data.morphAttributes=n,e.data.morphTargetsRelative=this.morphTargetsRelative);const o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));const s=this.boundingSphere;return s!==null&&(e.data.boundingSphere={center:s.center.toArray(),radius:s.radius}),e},clone:function(){return new De().copy(this)},copy:function(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const i=e.index;i!==null&&this.setIndex(i.clone(t));const n=e.attributes;for(const l in n){const c=n[l];this.setAttribute(l,c.clone(t))}const r=e.morphAttributes;for(const l in r){const c=[],h=r[l];for(let u=0,d=h.length;u<d;u++)c.push(h[u].clone(t));this.morphAttributes[l]=c}this.morphTargetsRelative=e.morphTargetsRelative;const o=e.groups;for(let l=0,c=o.length;l<c;l++){const h=o[l];this.addGroup(h.start,h.count,h.materialIndex)}const s=e.boundingBox;s!==null&&(this.boundingBox=s.clone());const a=e.boundingSphere;return a!==null&&(this.boundingSphere=a.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});const Za=new Re,bn=new qi,xs=new Zt,Pi=new A,Ri=new A,Ci=new A,ys=new A,bs=new A,ws=new A,$r=new A,eo=new A,to=new A,io=new le,no=new le,ro=new le,Ms=new A,oo=new A;function Oe(e=new De,t=new vt){we.call(this),this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}Oe.prototype=Object.assign(Object.create(we.prototype),{constructor:Oe,isMesh:!0,copy:function(e){return we.prototype.copy.call(this,e),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this},updateMorphTargets:function(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=n.length;r<o;r++){const s=n[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[s]=r}}}}else{const t=e.morphTargets;t!==void 0&&t.length>0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}},raycast:function(e,t){const i=this.geometry,n=this.material,r=this.matrixWorld;if(n===void 0||(i.boundingSphere===null&&i.computeBoundingSphere(),xs.copy(i.boundingSphere),xs.applyMatrix4(r),e.ray.intersectsSphere(xs)===!1)||(Za.copy(r).invert(),bn.copy(e.ray).applyMatrix4(Za),i.boundingBox!==null&&bn.intersectsBox(i.boundingBox)===!1))return;let o;if(i.isBufferGeometry){const s=i.index,a=i.attributes.position,l=i.morphAttributes.position,c=i.morphTargetsRelative,h=i.attributes.uv,u=i.attributes.uv2,d=i.groups,f=i.drawRange;if(s!==null)if(Array.isArray(n))for(let m=0,v=d.length;m<v;m++){const _=d[m],g=n[_.materialIndex],p=Math.max(_.start,f.start),E=Math.min(_.start+_.count,f.start+f.count);for(let S=p,T=E;S<T;S+=3){const x=s.getX(S),L=s.getX(S+1),W=s.getX(S+2);o=so(this,g,e,bn,a,l,c,h,u,x,L,W),o&&(o.faceIndex=Math.floor(S/3),o.face.materialIndex=_.materialIndex,t.push(o))}}else{const m=Math.max(0,f.start),v=Math.min(s.count,f.start+f.count);for(let _=m,g=v;_<g;_+=3){const p=s.getX(_),E=s.getX(_+1),S=s.getX(_+2);o=so(this,n,e,bn,a,l,c,h,u,p,E,S),o&&(o.faceIndex=Math.floor(_/3),t.push(o))}}else if(a!==void 0)if(Array.isArray(n))for(let m=0,v=d.length;m<v;m++){const _=d[m],g=n[_.materialIndex],p=Math.max(_.start,f.start),E=Math.min(_.start+_.count,f.start+f.count);for(let S=p,T=E;S<T;S+=3){const x=S,L=S+1,W=S+2;o=so(this,g,e,bn,a,l,c,h,u,x,L,W),o&&(o.faceIndex=Math.floor(S/3),o.face.materialIndex=_.materialIndex,t.push(o))}}else{const m=Math.max(0,f.start),v=Math.min(a.count,f.start+f.count);for(let _=m,g=v;_<g;_+=3){const p=_,E=_+1,S=_+2;o=so(this,n,e,bn,a,l,c,h,u,p,E,S),o&&(o.faceIndex=Math.floor(_/3),t.push(o))}}}else i.isGeometry&&console.error("THREE.Mesh.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}});function wu(e,t,i,n,r,o,s,a){let l;if(t.side===Ze?l=n.intersectTriangle(s,o,r,!0,a):l=n.intersectTriangle(r,o,s,t.side!==on,a),l===null)return null;oo.copy(a),oo.applyMatrix4(e.matrixWorld);const c=i.ray.origin.distanceTo(oo);return c<i.near||c>i.far?null:{distance:c,point:oo.clone(),object:e}}function so(e,t,i,n,r,o,s,a,l,c,h,u){Pi.fromBufferAttribute(r,c),Ri.fromBufferAttribute(r,h),Ci.fromBufferAttribute(r,u);const d=e.morphTargetInfluences;if(t.morphTargets&&o&&d){$r.set(0,0,0),eo.set(0,0,0),to.set(0,0,0);for(let m=0,v=o.length;m<v;m++){const _=d[m],g=o[m];_!==0&&(ys.fromBufferAttribute(g,c),bs.fromBufferAttribute(g,h),ws.fromBufferAttribute(g,u),s?($r.addScaledVector(ys,_),eo.addScaledVector(bs,_),to.addScaledVector(ws,_)):($r.addScaledVector(ys.sub(Pi),_),eo.addScaledVector(bs.sub(Ri),_),to.addScaledVector(ws.sub(Ci),_)))}Pi.add($r),Ri.add(eo),Ci.add(to)}e.isSkinnedMesh&&(e.boneTransform(c,Pi),e.boneTransform(h,Ri),e.boneTransform(u,Ci));const f=wu(e,t,i,n,Pi,Ri,Ci,Ms);if(f){a&&(io.fromBufferAttribute(a,c),no.fromBufferAttribute(a,h),ro.fromBufferAttribute(a,u),f.uv=xt.getUV(Ms,Pi,Ri,Ci,io,no,ro,new le)),l&&(io.fromBufferAttribute(l,c),no.fromBufferAttribute(l,h),ro.fromBufferAttribute(l,u),f.uv2=xt.getUV(Ms,Pi,Ri,Ci,io,no,ro,new le));const m=new _u(c,h,u);xt.getNormal(Pi,Ri,Ci,m.normal),f.face=m}return f}class gi extends De{constructor(t=1,i=1,n=1,r=1,o=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:i,depth:n,widthSegments:r,heightSegments:o,depthSegments:s};const a=this;r=Math.floor(r),o=Math.floor(o),s=Math.floor(s);const l=[],c=[],h=[],u=[];let d=0,f=0;m("z","y","x",-1,-1,n,i,t,s,o,0),m("z","y","x",1,-1,n,i,-t,s,o,1),m("x","z","y",1,1,t,n,i,r,s,2),m("x","z","y",1,-1,t,n,-i,r,s,3),m("x","y","z",1,-1,t,i,n,r,o,4),m("x","y","z",-1,-1,t,i,-n,r,o,5),this.setIndex(l),this.setAttribute("position",new Fe(c,3)),this.setAttribute("normal",new Fe(h,3)),this.setAttribute("uv",new Fe(u,2));function m(v,_,g,p,E,S,T,x,L,W,U){const B=S/L,H=T/W,j=S/2,G=T/2,D=x/2,k=L+1,Y=W+1;let Z=0,$=0;const ne=new A;for(let ae=0;ae<Y;ae++){const de=ae*H-G;for(let ce=0;ce<k;ce++){const ye=ce*B-j;ne[v]=ye*p,ne[_]=de*E,ne[g]=D,c.push(ne.x,ne.y,ne.z),ne[v]=0,ne[_]=0,ne[g]=x>0?1:-1,h.push(ne.x,ne.y,ne.z),u.push(ce/L),u.push(1-ae/W),Z+=1}}for(let ae=0;ae<W;ae++)for(let de=0;de<L;de++){const ce=d+de+k*ae,ye=d+de+k*(ae+1),Ne=d+(de+1)+k*(ae+1),ie=d+(de+1)+k*ae;l.push(ce,ye,ie),l.push(ye,Ne,ie),$+=6}a.addGroup(f,$,U),f+=$,d+=Z}}}function wn(e){const t={};for(const i in e){t[i]={};for(const n in e[i]){const r=e[i][n];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture)?t[i][n]=r.clone():Array.isArray(r)?t[i][n]=r.slice():t[i][n]=r}}return t}function pt(e){const t={};for(let i=0;i<e.length;i++){const n=wn(e[i]);for(const r in n)t[r]=n[r]}return t}const Ja={clone:wn,merge:pt};var Mu=`void main() {
	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,Tu=`void main() {
	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`;function Qe(e){Me.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader=Mu,this.fragmentShader=Tu,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&(e.attributes!==void 0&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(e))}Qe.prototype=Object.create(Me.prototype),Qe.prototype.constructor=Qe,Qe.prototype.isShaderMaterial=!0,Qe.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=wn(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this},Qe.prototype.toJSON=function(e){const t=Me.prototype.toJSON.call(this,e);t.glslVersion=this.glslVersion,t.uniforms={};for(const n in this.uniforms){const r=this.uniforms[n].value;r&&r.isTexture?t.uniforms[n]={type:"t",value:r.toJSON(e).uuid}:r&&r.isColor?t.uniforms[n]={type:"c",value:r.getHex()}:r&&r.isVector2?t.uniforms[n]={type:"v2",value:r.toArray()}:r&&r.isVector3?t.uniforms[n]={type:"v3",value:r.toArray()}:r&&r.isVector4?t.uniforms[n]={type:"v4",value:r.toArray()}:r&&r.isMatrix3?t.uniforms[n]={type:"m3",value:r.toArray()}:r&&r.isMatrix4?t.uniforms[n]={type:"m4",value:r.toArray()}:t.uniforms[n]={value:r}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;const i={};for(const n in this.extensions)this.extensions[n]===!0&&(i[n]=!0);return Object.keys(i).length>0&&(t.extensions=i),t};function Ni(){we.call(this),this.type="Camera",this.matrixWorldInverse=new Re,this.projectionMatrix=new Re,this.projectionMatrixInverse=new Re}Ni.prototype=Object.assign(Object.create(we.prototype),{constructor:Ni,isCamera:!0,copy:function(e,t){return we.prototype.copy.call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this},getWorldDirection:function(e){e===void 0&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new A),this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()},updateMatrixWorld:function(e){we.prototype.updateMatrixWorld.call(this,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()},updateWorldMatrix:function(e,t){we.prototype.updateWorldMatrix.call(this,e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()},clone:function(){return new this.constructor().copy(this)}});function $e(e=50,t=1,i=.1,n=2e3){Ni.call(this),this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=n,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}$e.prototype=Object.assign(Object.create(Ni.prototype),{constructor:$e,isPerspectiveCamera:!0,copy:function(e,t){return Ni.prototype.copy.call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this},setFocalLength:function(e){const t=.5*this.getFilmHeight()/e;this.fov=Se.RAD2DEG*2*Math.atan(t),this.updateProjectionMatrix()},getFocalLength:function(){const e=Math.tan(Se.DEG2RAD*.5*this.fov);return .5*this.getFilmHeight()/e},getEffectiveFOV:function(){return Se.RAD2DEG*2*Math.atan(Math.tan(Se.DEG2RAD*.5*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(e,t,i,n,r,o){this.aspect=e/t,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=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){const e=this.near;let t=e*Math.tan(Se.DEG2RAD*.5*this.fov)/this.zoom,i=2*t,n=this.aspect*i,r=-.5*n;const o=this.view;if(this.view!==null&&this.view.enabled){const a=o.fullWidth,l=o.fullHeight;r+=o.offsetX*n/a,t-=o.offsetY*i/l,n*=o.width/a,i*=o.height/l}const s=this.filmOffset;s!==0&&(r+=e*s/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,t,t-i,e,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()},toJSON:function(e){const t=we.prototype.toJSON.call(this,e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}});const Mn=90,Tn=1;function An(e,t,i){if(we.call(this),this.type="CubeCamera",i.isWebGLCubeRenderTarget!==!0){console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");return}this.renderTarget=i;const n=new $e(Mn,Tn,e,t);n.layers=this.layers,n.up.set(0,-1,0),n.lookAt(new A(1,0,0)),this.add(n);const r=new $e(Mn,Tn,e,t);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new A(-1,0,0)),this.add(r);const o=new $e(Mn,Tn,e,t);o.layers=this.layers,o.up.set(0,0,1),o.lookAt(new A(0,1,0)),this.add(o);const s=new $e(Mn,Tn,e,t);s.layers=this.layers,s.up.set(0,0,-1),s.lookAt(new A(0,-1,0)),this.add(s);const a=new $e(Mn,Tn,e,t);a.layers=this.layers,a.up.set(0,-1,0),a.lookAt(new A(0,0,1)),this.add(a);const l=new $e(Mn,Tn,e,t);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new A(0,0,-1)),this.add(l),this.update=function(c,h){this.parent===null&&this.updateMatrixWorld();const u=c.xr.enabled,d=c.getRenderTarget();c.xr.enabled=!1;const f=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,c.setRenderTarget(i,0),c.render(h,n),c.setRenderTarget(i,1),c.render(h,r),c.setRenderTarget(i,2),c.render(h,o),c.setRenderTarget(i,3),c.render(h,s),c.setRenderTarget(i,4),c.render(h,a),i.texture.generateMipmaps=f,c.setRenderTarget(i,5),c.render(h,l),c.setRenderTarget(d),c.xr.enabled=u}}An.prototype=Object.create(we.prototype),An.prototype.constructor=An;function Ii(e,t,i,n,r,o,s,a,l,c){e=e!==void 0?e:[],t=t!==void 0?t:Bo,s=s!==void 0?s:Ti,He.call(this,e,t,i,n,r,o,s,a,l,c),this.flipY=!1,this._needsFlipEnvMap=!0}Ii.prototype=Object.create(He.prototype),Ii.prototype.constructor=Ii,Ii.prototype.isCubeTexture=!0,Object.defineProperty(Ii.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}});class Au extends ji{constructor(t,i,n){Number.isInteger(i)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),i=n),super(t,t,i),Object.defineProperty(this,"isWebGLCubeRenderTarget",{value:!0}),i=i||{},this.texture=new Ii(void 0,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.encoding),this.texture._needsFlipEnvMap=!1}fromEquirectangularTexture(t,i){this.texture.type=i.type,this.texture.format=wt,this.texture.encoding=i.encoding,this.texture.generateMipmaps=i.generateMipmaps,this.texture.minFilter=i.minFilter,this.texture.magFilter=i.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:`

				varying vec3 vWorldDirection;

				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {

					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );

				}

				void main() {

					vWorldDirection = transformDirection( position, modelMatrix );

					#include <begin_vertex>
					#include <project_vertex>

				}
			`,fragmentShader:`

				uniform sampler2D tEquirect;

				varying vec3 vWorldDirection;

				#include <common>

				void main() {

					vec3 direction = normalize( vWorldDirection );

					vec2 sampleUV = equirectUv( direction );

					gl_FragColor = texture2D( tEquirect, sampleUV );

				}
			`},r=new gi(5,5,5),o=new Qe({name:"CubemapFromEquirect",uniforms:wn(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:Ze,blending:er});o.uniforms.tEquirect.value=i;const s=new Oe(r,o),a=i.minFilter;return i.minFilter===an&&(i.minFilter=qe),new An(1,10,this).update(t,s),i.minFilter=a,s.geometry.dispose(),s.material.dispose(),this}clear(t,i,n,r){const o=t.getRenderTarget();for(let s=0;s<6;s++)t.setRenderTarget(this,s),t.clear(i,n,r);t.setRenderTarget(o)}}function Sn(e,t,i,n,r,o,s,a,l,c,h,u){He.call(this,null,o,s,a,l,c,n,r,h,u),this.image={data:e||null,width:t||1,height:i||1},this.magFilter=l!==void 0?l:rt,this.minFilter=c!==void 0?c:rt,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}Sn.prototype=Object.create(He.prototype),Sn.prototype.constructor=Sn,Sn.prototype.isDataTexture=!0;const En=new Zt,ao=new A;class lo{constructor(t,i,n,r,o,s){this.planes=[t!==void 0?t:new pi,i!==void 0?i:new pi,n!==void 0?n:new pi,r!==void 0?r:new pi,o!==void 0?o:new pi,s!==void 0?s:new pi]}set(t,i,n,r,o,s){const a=this.planes;return a[0].copy(t),a[1].copy(i),a[2].copy(n),a[3].copy(r),a[4].copy(o),a[5].copy(s),this}clone(){return new this.constructor().copy(this)}copy(t){const i=this.planes;for(let n=0;n<6;n++)i[n].copy(t.planes[n]);return this}setFromProjectionMatrix(t){const i=this.planes,n=t.elements,r=n[0],o=n[1],s=n[2],a=n[3],l=n[4],c=n[5],h=n[6],u=n[7],d=n[8],f=n[9],m=n[10],v=n[11],_=n[12],g=n[13],p=n[14],E=n[15];return i[0].setComponents(a-r,u-l,v-d,E-_).normalize(),i[1].setComponents(a+r,u+l,v+d,E+_).normalize(),i[2].setComponents(a+o,u+c,v+f,E+g).normalize(),i[3].setComponents(a-o,u-c,v-f,E-g).normalize(),i[4].setComponents(a-s,u-h,v-m,E-p).normalize(),i[5].setComponents(a+s,u+h,v+m,E+p).normalize(),this}intersectsObject(t){const i=t.geometry;return i.boundingSphere===null&&i.computeBoundingSphere(),En.copy(i.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(En)}intersectsSprite(t){return En.center.set(0,0,0),En.radius=.7071067811865476,En.applyMatrix4(t.matrixWorld),this.intersectsSphere(En)}intersectsSphere(t){const i=this.planes,n=t.center,r=-t.radius;for(let o=0;o<6;o++)if(i[o].distanceToPoint(n)<r)return!1;return!0}intersectsBox(t){const i=this.planes;for(let n=0;n<6;n++){const r=i[n];if(ao.x=r.normal.x>0?t.max.x:t.min.x,ao.y=r.normal.y>0?t.max.y:t.min.y,ao.z=r.normal.z>0?t.max.z:t.min.z,r.distanceToPoint(ao)<0)return!1}return!0}containsPoint(t){const i=this.planes;for(let n=0;n<6;n++)if(i[n].distanceToPoint(t)<0)return!1;return!0}}function Ka(){let e=null,t=!1,i=null,n=null;function r(o,s){i(o,s),n=e.requestAnimationFrame(r)}return{start:function(){t!==!0&&i!==null&&(n=e.requestAnimationFrame(r),t=!0)},stop:function(){e.cancelAnimationFrame(n),t=!1},setAnimationLoop:function(o){i=o},setContext:function(o){e=o}}}function Su(e,t){const i=t.isWebGL2,n=new WeakMap;function r(c,h){const u=c.array,d=c.usage,f=e.createBuffer();e.bindBuffer(h,f),e.bufferData(h,u,d),c.onUploadCallback();let m=5126;return u instanceof Float32Array?m=5126:u instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):u instanceof Uint16Array?c.isFloat16BufferAttribute?i?m=5131:console.warn("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."):m=5123:u instanceof Int16Array?m=5122:u instanceof Uint32Array?m=5125:u instanceof Int32Array?m=5124:u instanceof Int8Array?m=5120:u instanceof Uint8Array&&(m=5121),{buffer:f,type:m,bytesPerElement:u.BYTES_PER_ELEMENT,version:c.version}}function o(c,h,u){const d=h.array,f=h.updateRange;e.bindBuffer(u,c),f.count===-1?e.bufferSubData(u,0,d):(i?e.bufferSubData(u,f.offset*d.BYTES_PER_ELEMENT,d,f.offset,f.count):e.bufferSubData(u,f.offset*d.BYTES_PER_ELEMENT,d.subarray(f.offset,f.offset+f.count)),f.count=-1)}function s(c){return c.isInterleavedBufferAttribute&&(c=c.data),n.get(c)}function a(c){c.isInterleavedBufferAttribute&&(c=c.data);const h=n.get(c);h&&(e.deleteBuffer(h.buffer),n.delete(c))}function l(c,h){if(c.isGLBufferAttribute){const d=n.get(c);(!d||d.version<c.version)&&n.set(c,{buffer:c.buffer,type:c.type,bytesPerElement:c.elementSize,version:c.version});return}c.isInterleavedBufferAttribute&&(c=c.data);const u=n.get(c);u===void 0?n.set(c,r(c,h)):u.version<c.version&&(o(u.buffer,c,h),u.version=c.version)}return{get:s,remove:a,update:l}}class Kt extends De{constructor(t=1,i=1,n=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:t,height:i,widthSegments:n,heightSegments:r};const o=t/2,s=i/2,a=Math.floor(n),l=Math.floor(r),c=a+1,h=l+1,u=t/a,d=i/l,f=[],m=[],v=[],_=[];for(let g=0;g<h;g++){const p=g*d-s;for(let E=0;E<c;E++){const S=E*u-o;m.push(S,-p,0),v.push(0,0,1),_.push(E/a),_.push(1-g/l)}}for(let g=0;g<l;g++)for(let p=0;p<a;p++){const E=p+c*g,S=p+c*(g+1),T=p+1+c*(g+1),x=p+1+c*g;f.push(E,S,x),f.push(S,T,x)}this.setIndex(f),this.setAttribute("position",new Fe(m,3)),this.setAttribute("normal",new Fe(v,3)),this.setAttribute("uv",new Fe(_,2))}}var Eu=`#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, vUv ).g;
#endif`,Lu=`#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,Pu=`#ifdef ALPHATEST
	if ( diffuseColor.a < ALPHATEST ) discard;
#endif`,Ru=`#ifdef USE_AOMAP
	float ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;
	reflectedLight.indirectDiffuse *= ambientOcclusion;
	#if defined( USE_ENVMAP ) && defined( STANDARD )
		float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );
		reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );
	#endif
#endif`,Cu=`#ifdef USE_AOMAP
	uniform sampler2D aoMap;
	uniform float aoMapIntensity;
#endif`,Nu="vec3 transformed = vec3( position );",Iu=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
	vec3 objectTangent = vec3( tangent.xyz );
#endif`,Fu=`vec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {
	const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );
	const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );
	vec4 r = roughness * c0 + c1;
	float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;
	return vec2( -1.04, 1.04 ) * a004 + r.zw;
}
float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
#if defined ( PHYSICALLY_CORRECT_LIGHTS )
	float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
	if( cutoffDistance > 0.0 ) {
		distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
	}
	return distanceFalloff;
#else
	if( cutoffDistance > 0.0 && decayExponent > 0.0 ) {
		return pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );
	}
	return 1.0;
#endif
}
vec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {
	return RECIPROCAL_PI * diffuseColor;
}
vec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {
	float fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );
	return ( 1.0 - specularColor ) * fresnel + specularColor;
}
vec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {
	float fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );
	vec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;
	return Fr * fresnel + F0;
}
float G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {
	float a2 = pow2( alpha );
	float gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
	float gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
	return 1.0 / ( gl * gv );
}
float G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
	float a2 = pow2( alpha );
	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
	return 0.5 / max( gv + gl, EPSILON );
}
float D_GGX( const in float alpha, const in float dotNH ) {
	float a2 = pow2( alpha );
	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
	return RECIPROCAL_PI * a2 / pow2( denom );
}
vec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {
	float alpha = pow2( roughness );
	vec3 halfDir = normalize( incidentLight.direction + viewDir );
	float dotNL = saturate( dot( normal, incidentLight.direction ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotLH = saturate( dot( incidentLight.direction, halfDir ) );
	vec3 F = F_Schlick( specularColor, dotLH );
	float G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );
	float D = D_GGX( alpha, dotNH );
	return F * ( G * D );
}
vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
	const float LUT_SIZE = 64.0;
	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
	const float LUT_BIAS = 0.5 / LUT_SIZE;
	float dotNV = saturate( dot( N, V ) );
	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
	uv = uv * LUT_SCALE + LUT_BIAS;
	return uv;
}
float LTC_ClippedSphereFormFactor( const in vec3 f ) {
	float l = length( f );
	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
}
vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
	float x = dot( v1, v2 );
	float y = abs( x );
	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
	float b = 3.4175940 + ( 4.1616724 + y ) * y;
	float v = a / b;
	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
	return cross( v1, v2 ) * theta_sintheta;
}
vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
	vec3 lightNormal = cross( v1, v2 );
	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
	vec3 T1, T2;
	T1 = normalize( V - N * dot( V, N ) );
	T2 = - cross( N, T1 );
	mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );
	vec3 coords[ 4 ];
	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
	coords[ 0 ] = normalize( coords[ 0 ] );
	coords[ 1 ] = normalize( coords[ 1 ] );
	coords[ 2 ] = normalize( coords[ 2 ] );
	coords[ 3 ] = normalize( coords[ 3 ] );
	vec3 vectorFormFactor = vec3( 0.0 );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
	return vec3( result );
}
vec3 BRDF_Specular_GGX_Environment( const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	vec2 brdf = integrateSpecularBRDF( dotNV, roughness );
	return specularColor * brdf.x + brdf.y;
}
void BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
	float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );
	vec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );
	vec2 brdf = integrateSpecularBRDF( dotNV, roughness );
	vec3 FssEss = F * brdf.x + brdf.y;
	float Ess = brdf.x + brdf.y;
	float Ems = 1.0 - Ess;
	vec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
	singleScatter += FssEss;
	multiScatter += Fms * Ems;
}
float G_BlinnPhong_Implicit( ) {
	return 0.25;
}
float D_BlinnPhong( const in float shininess, const in float dotNH ) {
	return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );
}
vec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {
	vec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );
	float dotNH = saturate( dot( geometry.normal, halfDir ) );
	float dotLH = saturate( dot( incidentLight.direction, halfDir ) );
	vec3 F = F_Schlick( specularColor, dotLH );
	float G = G_BlinnPhong_Implicit( );
	float D = D_BlinnPhong( shininess, dotNH );
	return F * ( G * D );
}
float GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {
	return ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );
}
float BlinnExponentToGGXRoughness( const in float blinnExponent ) {
	return sqrt( 2.0 / ( blinnExponent + 2.0 ) );
}
#if defined( USE_SHEEN )
float D_Charlie(float roughness, float NoH) {
	float invAlpha = 1.0 / roughness;
	float cos2h = NoH * NoH;
	float sin2h = max(1.0 - cos2h, 0.0078125);	return (2.0 + invAlpha) * pow(sin2h, invAlpha * 0.5) / (2.0 * PI);
}
float V_Neubelt(float NoV, float NoL) {
	return saturate(1.0 / (4.0 * (NoL + NoV - NoL * NoV)));
}
vec3 BRDF_Specular_Sheen( const in float roughness, const in vec3 L, const in GeometricContext geometry, vec3 specularColor ) {
	vec3 N = geometry.normal;
	vec3 V = geometry.viewDir;
	vec3 H = normalize( V + L );
	float dotNH = saturate( dot( N, H ) );
	return specularColor * D_Charlie( roughness, dotNH ) * V_Neubelt( dot(N, V), dot(N, L) );
}
#endif`,Ou=`#ifdef USE_BUMPMAP
	uniform sampler2D bumpMap;
	uniform float bumpScale;
	vec2 dHdxy_fwd() {
		vec2 dSTdx = dFdx( vUv );
		vec2 dSTdy = dFdy( vUv );
		float Hll = bumpScale * texture2D( bumpMap, vUv ).x;
		float dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;
		float dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;
		return vec2( dBx, dBy );
	}
	vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {
		vec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );
		vec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );
		vec3 vN = surf_norm;
		vec3 R1 = cross( vSigmaY, vN );
		vec3 R2 = cross( vN, vSigmaX );
		float fDet = dot( vSigmaX, R1 );
		fDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );
		vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );
		return normalize( abs( fDet ) * surf_norm - vGrad );
	}
#endif`,Du=`#if NUM_CLIPPING_PLANES > 0
	vec4 plane;
	#pragma unroll_loop_start
	for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
		plane = clippingPlanes[ i ];
		if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
	}
	#pragma unroll_loop_end
	#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
		bool clipped = true;
		#pragma unroll_loop_start
		for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
		}
		#pragma unroll_loop_end
		if ( clipped ) discard;
	#endif
#endif`,Uu=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,zu=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
#endif`,ku=`#if NUM_CLIPPING_PLANES > 0
	vClipPosition = - mvPosition.xyz;
#endif`,Hu=`#ifdef USE_COLOR
	diffuseColor.rgb *= vColor;
#endif`,Bu=`#ifdef USE_COLOR
	varying vec3 vColor;
#endif`,Gu=`#if defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
	varying vec3 vColor;
#endif`,Vu=`#if defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
	vColor = vec3( 1.0 );
#endif
#ifdef USE_COLOR
	vColor.xyz *= color.xyz;
#endif
#ifdef USE_INSTANCING_COLOR
	vColor.xyz *= instanceColor.xyz;
#endif`,Wu=`#define PI 3.141592653589793
#define PI2 6.283185307179586
#define PI_HALF 1.5707963267948966
#define RECIPROCAL_PI 0.3183098861837907
#define RECIPROCAL_PI2 0.15915494309189535
#define EPSILON 1e-6
#ifndef saturate
#define saturate(a) clamp( a, 0.0, 1.0 )
#endif
#define whiteComplement(a) ( 1.0 - saturate( a ) )
float pow2( const in float x ) { return x*x; }
float pow3( const in float x ) { return x*x*x; }
float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
float average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }
highp float rand( const in vec2 uv ) {
	const highp float a = 12.9898, b = 78.233, c = 43758.5453;
	highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
	return fract(sin(sn) * c);
}
#ifdef HIGH_PRECISION
	float precisionSafeLength( vec3 v ) { return length( v ); }
#else
	float max3( vec3 v ) { return max( max( v.x, v.y ), v.z ); }
	float precisionSafeLength( vec3 v ) {
		float maxComponent = max3( abs( v ) );
		return length( v / maxComponent ) * maxComponent;
	}
#endif
struct IncidentLight {
	vec3 color;
	vec3 direction;
	bool visible;
};
struct ReflectedLight {
	vec3 directDiffuse;
	vec3 directSpecular;
	vec3 indirectDiffuse;
	vec3 indirectSpecular;
};
struct GeometricContext {
	vec3 position;
	vec3 normal;
	vec3 viewDir;
#ifdef CLEARCOAT
	vec3 clearcoatNormal;
#endif
};
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
}
vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
}
vec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {
	float distance = dot( planeNormal, point - pointOnPlane );
	return - distance * planeNormal + point;
}
float sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {
	return sign( dot( point - pointOnPlane, planeNormal ) );
}
vec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {
	return lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;
}
mat3 transposeMat3( const in mat3 m ) {
	mat3 tmp;
	tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );
	tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );
	tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );
	return tmp;
}
float linearToRelativeLuminance( const in vec3 color ) {
	vec3 weights = vec3( 0.2126, 0.7152, 0.0722 );
	return dot( weights, color.rgb );
}
bool isPerspectiveMatrix( mat4 m ) {
	return m[ 2 ][ 3 ] == - 1.0;
}
vec2 equirectUv( in vec3 dir ) {
	float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;
	float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;
	return vec2( u, v );
}`,ju=`#ifdef ENVMAP_TYPE_CUBE_UV
	#define cubeUV_maxMipLevel 8.0
	#define cubeUV_minMipLevel 4.0
	#define cubeUV_maxTileSize 256.0
	#define cubeUV_minTileSize 16.0
	float getFace( vec3 direction ) {
		vec3 absDirection = abs( direction );
		float face = - 1.0;
		if ( absDirection.x > absDirection.z ) {
			if ( absDirection.x > absDirection.y )
				face = direction.x > 0.0 ? 0.0 : 3.0;
			else
				face = direction.y > 0.0 ? 1.0 : 4.0;
		} else {
			if ( absDirection.z > absDirection.y )
				face = direction.z > 0.0 ? 2.0 : 5.0;
			else
				face = direction.y > 0.0 ? 1.0 : 4.0;
		}
		return face;
	}
	vec2 getUV( vec3 direction, float face ) {
		vec2 uv;
		if ( face == 0.0 ) {
			uv = vec2( direction.z, direction.y ) / abs( direction.x );
		} else if ( face == 1.0 ) {
			uv = vec2( - direction.x, - direction.z ) / abs( direction.y );
		} else if ( face == 2.0 ) {
			uv = vec2( - direction.x, direction.y ) / abs( direction.z );
		} else if ( face == 3.0 ) {
			uv = vec2( - direction.z, direction.y ) / abs( direction.x );
		} else if ( face == 4.0 ) {
			uv = vec2( - direction.x, direction.z ) / abs( direction.y );
		} else {
			uv = vec2( direction.x, direction.y ) / abs( direction.z );
		}
		return 0.5 * ( uv + 1.0 );
	}
	vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {
		float face = getFace( direction );
		float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );
		mipInt = max( mipInt, cubeUV_minMipLevel );
		float faceSize = exp2( mipInt );
		float texelSize = 1.0 / ( 3.0 * cubeUV_maxTileSize );
		vec2 uv = getUV( direction, face ) * ( faceSize - 1.0 );
		vec2 f = fract( uv );
		uv += 0.5 - f;
		if ( face > 2.0 ) {
			uv.y += faceSize;
			face -= 3.0;
		}
		uv.x += face * faceSize;
		if ( mipInt < cubeUV_maxMipLevel ) {
			uv.y += 2.0 * cubeUV_maxTileSize;
		}
		uv.y += filterInt * 2.0 * cubeUV_minTileSize;
		uv.x += 3.0 * max( 0.0, cubeUV_maxTileSize - 2.0 * faceSize );
		uv *= texelSize;
		vec3 tl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;
		uv.x += texelSize;
		vec3 tr = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;
		uv.y += texelSize;
		vec3 br = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;
		uv.x -= texelSize;
		vec3 bl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;
		vec3 tm = mix( tl, tr, f.x );
		vec3 bm = mix( bl, br, f.x );
		return mix( tm, bm, f.y );
	}
	#define r0 1.0
	#define v0 0.339
	#define m0 - 2.0
	#define r1 0.8
	#define v1 0.276
	#define m1 - 1.0
	#define r4 0.4
	#define v4 0.046
	#define m4 2.0
	#define r5 0.305
	#define v5 0.016
	#define m5 3.0
	#define r6 0.21
	#define v6 0.0038
	#define m6 4.0
	float roughnessToMip( float roughness ) {
		float mip = 0.0;
		if ( roughness >= r1 ) {
			mip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;
		} else if ( roughness >= r4 ) {
			mip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;
		} else if ( roughness >= r5 ) {
			mip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;
		} else if ( roughness >= r6 ) {
			mip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;
		} else {
			mip = - 2.0 * log2( 1.16 * roughness );		}
		return mip;
	}
	vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
		float mip = clamp( roughnessToMip( roughness ), m0, cubeUV_maxMipLevel );
		float mipF = fract( mip );
		float mipInt = floor( mip );
		vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );
		if ( mipF == 0.0 ) {
			return vec4( color0, 1.0 );
		} else {
			vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );
			return vec4( mix( color0, color1, mipF ), 1.0 );
		}
	}
#endif`,Xu=`vec3 transformedNormal = objectNormal;
#ifdef USE_INSTANCING
	mat3 m = mat3( instanceMatrix );
	transformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );
	transformedNormal = m * transformedNormal;
#endif
transformedNormal = normalMatrix * transformedNormal;
#ifdef FLIP_SIDED
	transformedNormal = - transformedNormal;
#endif
#ifdef USE_TANGENT
	vec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;
	#ifdef FLIP_SIDED
		transformedTangent = - transformedTangent;
	#endif
#endif`,Yu=`#ifdef USE_DISPLACEMENTMAP
	uniform sampler2D displacementMap;
	uniform float displacementScale;
	uniform float displacementBias;
#endif`,qu=`#ifdef USE_DISPLACEMENTMAP
	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );
#endif`,Qu=`#ifdef USE_EMISSIVEMAP
	vec4 emissiveColor = texture2D( emissiveMap, vUv );
	emissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;
	totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,Zu=`#ifdef USE_EMISSIVEMAP
	uniform sampler2D emissiveMap;
#endif`,Ju="gl_FragColor = linearToOutputTexel( gl_FragColor );",Ku=`
vec4 LinearToLinear( in vec4 value ) {
	return value;
}
vec4 GammaToLinear( in vec4 value, in float gammaFactor ) {
	return vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );
}
vec4 LinearToGamma( in vec4 value, in float gammaFactor ) {
	return vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );
}
vec4 sRGBToLinear( in vec4 value ) {
	return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );
}
vec4 LinearTosRGB( in vec4 value ) {
	return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
}
vec4 RGBEToLinear( in vec4 value ) {
	return vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );
}
vec4 LinearToRGBE( in vec4 value ) {
	float maxComponent = max( max( value.r, value.g ), value.b );
	float fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );
	return vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );
}
vec4 RGBMToLinear( in vec4 value, in float maxRange ) {
	return vec4( value.rgb * value.a * maxRange, 1.0 );
}
vec4 LinearToRGBM( in vec4 value, in float maxRange ) {
	float maxRGB = max( value.r, max( value.g, value.b ) );
	float M = clamp( maxRGB / maxRange, 0.0, 1.0 );
	M = ceil( M * 255.0 ) / 255.0;
	return vec4( value.rgb / ( M * maxRange ), M );
}
vec4 RGBDToLinear( in vec4 value, in float maxRange ) {
	return vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );
}
vec4 LinearToRGBD( in vec4 value, in float maxRange ) {
	float maxRGB = max( value.r, max( value.g, value.b ) );
	float D = max( maxRange / maxRGB, 1.0 );
	D = clamp( floor( D ) / 255.0, 0.0, 1.0 );
	return vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );
}
const mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );
vec4 LinearToLogLuv( in vec4 value ) {
	vec3 Xp_Y_XYZp = cLogLuvM * value.rgb;
	Xp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );
	vec4 vResult;
	vResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;
	float Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;
	vResult.w = fract( Le );
	vResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;
	return vResult;
}
const mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );
vec4 LogLuvToLinear( in vec4 value ) {
	float Le = value.z * 255.0 + value.w;
	vec3 Xp_Y_XYZp;
	Xp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );
	Xp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;
	Xp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;
	vec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;
	return vec4( max( vRGB, 0.0 ), 1.0 );
}`,$u=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vec3 cameraToFrag;
		if ( isOrthographic ) {
			cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToFrag = normalize( vWorldPosition - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vec3 reflectVec = reflect( cameraToFrag, worldNormal );
		#else
			vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
		#endif
	#else
		vec3 reflectVec = vReflect;
	#endif
	#ifdef ENVMAP_TYPE_CUBE
		vec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
	#elif defined( ENVMAP_TYPE_CUBE_UV )
		vec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );
	#else
		vec4 envColor = vec4( 0.0 );
	#endif
	#ifndef ENVMAP_TYPE_CUBE_UV
		envColor = envMapTexelToLinear( envColor );
	#endif
	#ifdef ENVMAP_BLENDING_MULTIPLY
		outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
	#elif defined( ENVMAP_BLENDING_MIX )
		outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
	#elif defined( ENVMAP_BLENDING_ADD )
		outgoingLight += envColor.xyz * specularStrength * reflectivity;
	#endif
#endif`,ed=`#ifdef USE_ENVMAP
	uniform float envMapIntensity;
	uniform float flipEnvMap;
	uniform int maxMipLevel;
	#ifdef ENVMAP_TYPE_CUBE
		uniform samplerCube envMap;
	#else
		uniform sampler2D envMap;
	#endif
	
#endif`,td=`#ifdef USE_ENVMAP
	uniform float reflectivity;
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		varying vec3 vWorldPosition;
		uniform float refractionRatio;
	#else
		varying vec3 vReflect;
	#endif
#endif`,id=`#ifdef USE_ENVMAP
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		
		varying vec3 vWorldPosition;
	#else
		varying vec3 vReflect;
		uniform float refractionRatio;
	#endif
#endif`,nd=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vWorldPosition = worldPosition.xyz;
	#else
		vec3 cameraToVertex;
		if ( isOrthographic ) {
			cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToVertex = normalize( worldPosition.xyz - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vReflect = reflect( cameraToVertex, worldNormal );
		#else
			vReflect = refract( cameraToVertex, worldNormal, refractionRatio );
		#endif
	#endif
#endif`,rd=`#ifdef USE_FOG
	fogDepth = - mvPosition.z;
#endif`,od=`#ifdef USE_FOG
	varying float fogDepth;
#endif`,sd=`#ifdef USE_FOG
	#ifdef FOG_EXP2
		float fogFactor = 1.0 - exp( - fogDensity * fogDensity * fogDepth * fogDepth );
	#else
		float fogFactor = smoothstep( fogNear, fogFar, fogDepth );
	#endif
	gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );
#endif`,ad=`#ifdef USE_FOG
	uniform vec3 fogColor;
	varying float fogDepth;
	#ifdef FOG_EXP2
		uniform float fogDensity;
	#else
		uniform float fogNear;
		uniform float fogFar;
	#endif
#endif`,ld=`#ifdef USE_GRADIENTMAP
	uniform sampler2D gradientMap;
#endif
vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
	float dotNL = dot( normal, lightDirection );
	vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );
	#ifdef USE_GRADIENTMAP
		return texture2D( gradientMap, coord ).rgb;
	#else
		return ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );
	#endif
}`,cd=`#ifdef USE_LIGHTMAP
	vec4 lightMapTexel= texture2D( lightMap, vUv2 );
	reflectedLight.indirectDiffuse += PI * lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;
#endif`,hd=`#ifdef USE_LIGHTMAP
	uniform sampler2D lightMap;
	uniform float lightMapIntensity;
#endif`,ud=`vec3 diffuse = vec3( 1.0 );
GeometricContext geometry;
geometry.position = mvPosition.xyz;
geometry.normal = normalize( transformedNormal );
geometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );
GeometricContext backGeometry;
backGeometry.position = geometry.position;
backGeometry.normal = -geometry.normal;
backGeometry.viewDir = geometry.viewDir;
vLightFront = vec3( 0.0 );
vIndirectFront = vec3( 0.0 );
#ifdef DOUBLE_SIDED
	vLightBack = vec3( 0.0 );
	vIndirectBack = vec3( 0.0 );
#endif
IncidentLight directLight;
float dotNL;
vec3 directLightColor_Diffuse;
vIndirectFront += getAmbientLightIrradiance( ambientLightColor );
vIndirectFront += getLightProbeIrradiance( lightProbe, geometry );
#ifdef DOUBLE_SIDED
	vIndirectBack += getAmbientLightIrradiance( ambientLightColor );
	vIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry );
#endif
#if NUM_POINT_LIGHTS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
		getPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );
		dotNL = dot( geometry.normal, directLight.direction );
		directLightColor_Diffuse = PI * directLight.color;
		vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
		#ifdef DOUBLE_SIDED
			vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;
		#endif
	}
	#pragma unroll_loop_end
#endif
#if NUM_SPOT_LIGHTS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
		getSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );
		dotNL = dot( geometry.normal, directLight.direction );
		directLightColor_Diffuse = PI * directLight.color;
		vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
		#ifdef DOUBLE_SIDED
			vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;
		#endif
	}
	#pragma unroll_loop_end
#endif
#if NUM_DIR_LIGHTS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
		getDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );
		dotNL = dot( geometry.normal, directLight.direction );
		directLightColor_Diffuse = PI * directLight.color;
		vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
		#ifdef DOUBLE_SIDED
			vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;
		#endif
	}
	#pragma unroll_loop_end
#endif
#if NUM_HEMI_LIGHTS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
		vIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );
		#ifdef DOUBLE_SIDED
			vIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );
		#endif
	}
	#pragma unroll_loop_end
#endif`,dd=`uniform bool receiveShadow;
uniform vec3 ambientLightColor;
uniform vec3 lightProbe[ 9 ];
vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
	float x = normal.x, y = normal.y, z = normal.z;
	vec3 result = shCoefficients[ 0 ] * 0.886227;
	result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
	result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
	result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
	result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
	result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
	result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
	result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
	result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
	return result;
}
vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {
	vec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );
	vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
	return irradiance;
}
vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
	vec3 irradiance = ambientLightColor;
	#ifndef PHYSICALLY_CORRECT_LIGHTS
		irradiance *= PI;
	#endif
	return irradiance;
}
#if NUM_DIR_LIGHTS > 0
	struct DirectionalLight {
		vec3 direction;
		vec3 color;
	};
	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
	void getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {
		directLight.color = directionalLight.color;
		directLight.direction = directionalLight.direction;
		directLight.visible = true;
	}
#endif
#if NUM_POINT_LIGHTS > 0
	struct PointLight {
		vec3 position;
		vec3 color;
		float distance;
		float decay;
	};
	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
	void getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {
		vec3 lVector = pointLight.position - geometry.position;
		directLight.direction = normalize( lVector );
		float lightDistance = length( lVector );
		directLight.color = pointLight.color;
		directLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );
		directLight.visible = ( directLight.color != vec3( 0.0 ) );
	}
#endif
#if NUM_SPOT_LIGHTS > 0
	struct SpotLight {
		vec3 position;
		vec3 direction;
		vec3 color;
		float distance;
		float decay;
		float coneCos;
		float penumbraCos;
	};
	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
	void getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {
		vec3 lVector = spotLight.position - geometry.position;
		directLight.direction = normalize( lVector );
		float lightDistance = length( lVector );
		float angleCos = dot( directLight.direction, spotLight.direction );
		if ( angleCos > spotLight.coneCos ) {
			float spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );
			directLight.color = spotLight.color;
			directLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );
			directLight.visible = true;
		} else {
			directLight.color = vec3( 0.0 );
			directLight.visible = false;
		}
	}
#endif
#if NUM_RECT_AREA_LIGHTS > 0
	struct RectAreaLight {
		vec3 color;
		vec3 position;
		vec3 halfWidth;
		vec3 halfHeight;
	};
	uniform sampler2D ltc_1;	uniform sampler2D ltc_2;
	uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
#endif
#if NUM_HEMI_LIGHTS > 0
	struct HemisphereLight {
		vec3 direction;
		vec3 skyColor;
		vec3 groundColor;
	};
	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {
		float dotNL = dot( geometry.normal, hemiLight.direction );
		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
		vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
		#ifndef PHYSICALLY_CORRECT_LIGHTS
			irradiance *= PI;
		#endif
		return irradiance;
	}
#endif`,pd=`#if defined( USE_ENVMAP )
	#ifdef ENVMAP_MODE_REFRACTION
		uniform float refractionRatio;
	#endif
	vec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {
		vec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );
		#ifdef ENVMAP_TYPE_CUBE
			vec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );
			#ifdef TEXTURE_LOD_EXT
				vec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );
			#else
				vec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );
			#endif
			envMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;
		#elif defined( ENVMAP_TYPE_CUBE_UV )
			vec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );
		#else
			vec4 envMapColor = vec4( 0.0 );
		#endif
		return PI * envMapColor.rgb * envMapIntensity;
	}
	float getSpecularMIPLevel( const in float roughness, const in int maxMIPLevel ) {
		float maxMIPLevelScalar = float( maxMIPLevel );
		float sigma = PI * roughness * roughness / ( 1.0 + roughness );
		float desiredMIPLevel = maxMIPLevelScalar + log2( sigma );
		return clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );
	}
	vec3 getLightProbeIndirectRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in int maxMIPLevel ) {
		#ifdef ENVMAP_MODE_REFLECTION
			vec3 reflectVec = reflect( -viewDir, normal );
			reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );
		#else
			vec3 reflectVec = refract( -viewDir, normal, refractionRatio );
		#endif
		reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
		float specularMIPLevel = getSpecularMIPLevel( roughness, maxMIPLevel );
		#ifdef ENVMAP_TYPE_CUBE
			vec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );
			#ifdef TEXTURE_LOD_EXT
				vec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );
			#else
				vec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );
			#endif
			envMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;
		#elif defined( ENVMAP_TYPE_CUBE_UV )
			vec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );
		#endif
		return envMapColor.rgb * envMapIntensity;
	}
#endif`,fd=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,md=`varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
struct ToonMaterial {
	vec3 diffuseColor;
};
void RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	vec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;
	#ifndef PHYSICALLY_CORRECT_LIGHTS
		irradiance *= PI;
	#endif
	reflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_Toon
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Toon
#define Material_LightProbeLOD( material )	(0)`,gd=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,vd=`varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
struct BlinnPhongMaterial {
	vec3 diffuseColor;
	vec3 specularColor;
	float specularShininess;
	float specularStrength;
};
void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometry.normal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	#ifndef PHYSICALLY_CORRECT_LIGHTS
		irradiance *= PI;
	#endif
	reflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
	reflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;
}
void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_BlinnPhong
#define RE_IndirectDiffuse		RE_IndirectDiffuse_BlinnPhong
#define Material_LightProbeLOD( material )	(0)`,_d=`PhysicalMaterial material;
material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
vec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );
float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
material.specularRoughness = max( roughnessFactor, 0.0525 );material.specularRoughness += geometryRoughness;
material.specularRoughness = min( material.specularRoughness, 1.0 );
#ifdef REFLECTIVITY
	material.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );
#else
	material.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );
#endif
#ifdef CLEARCOAT
	material.clearcoat = clearcoat;
	material.clearcoatRoughness = clearcoatRoughness;
	#ifdef USE_CLEARCOATMAP
		material.clearcoat *= texture2D( clearcoatMap, vUv ).x;
	#endif
	#ifdef USE_CLEARCOAT_ROUGHNESSMAP
		material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;
	#endif
	material.clearcoat = saturate( material.clearcoat );	material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );
	material.clearcoatRoughness += geometryRoughness;
	material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );
#endif
#ifdef USE_SHEEN
	material.sheenColor = sheen;
#endif`,xd=`struct PhysicalMaterial {
	vec3 diffuseColor;
	float specularRoughness;
	vec3 specularColor;
#ifdef CLEARCOAT
	float clearcoat;
	float clearcoatRoughness;
#endif
#ifdef USE_SHEEN
	vec3 sheenColor;
#endif
};
#define MAXIMUM_SPECULAR_COEFFICIENT 0.16
#define DEFAULT_SPECULAR_COEFFICIENT 0.04
float clearcoatDHRApprox( const in float roughness, const in float dotNL ) {
	return DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );
}
#if NUM_RECT_AREA_LIGHTS > 0
	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
		vec3 normal = geometry.normal;
		vec3 viewDir = geometry.viewDir;
		vec3 position = geometry.position;
		vec3 lightPos = rectAreaLight.position;
		vec3 halfWidth = rectAreaLight.halfWidth;
		vec3 halfHeight = rectAreaLight.halfHeight;
		vec3 lightColor = rectAreaLight.color;
		float roughness = material.specularRoughness;
		vec3 rectCoords[ 4 ];
		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
		vec2 uv = LTC_Uv( normal, viewDir, roughness );
		vec4 t1 = texture2D( ltc_1, uv );
		vec4 t2 = texture2D( ltc_2, uv );
		mat3 mInv = mat3(
			vec3( t1.x, 0, t1.y ),
			vec3(    0, 1,    0 ),
			vec3( t1.z, 0, t1.w )
		);
		vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
		reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
	}
#endif
void RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometry.normal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	#ifndef PHYSICALLY_CORRECT_LIGHTS
		irradiance *= PI;
	#endif
	#ifdef CLEARCOAT
		float ccDotNL = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );
		vec3 ccIrradiance = ccDotNL * directLight.color;
		#ifndef PHYSICALLY_CORRECT_LIGHTS
			ccIrradiance *= PI;
		#endif
		float clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );
		reflectedLight.directSpecular += ccIrradiance * material.clearcoat * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );
	#else
		float clearcoatDHR = 0.0;
	#endif
	#ifdef USE_SHEEN
		reflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_Sheen(
			material.specularRoughness,
			directLight.direction,
			geometry,
			material.sheenColor
		);
	#else
		reflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.normal, material.specularColor, material.specularRoughness);
	#endif
	reflectedLight.directDiffuse += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
	#ifdef CLEARCOAT
		float ccDotNV = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );
		reflectedLight.indirectSpecular += clearcoatRadiance * material.clearcoat * BRDF_Specular_GGX_Environment( geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );
		float ccDotNL = ccDotNV;
		float clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );
	#else
		float clearcoatDHR = 0.0;
	#endif
	float clearcoatInv = 1.0 - clearcoatDHR;
	vec3 singleScattering = vec3( 0.0 );
	vec3 multiScattering = vec3( 0.0 );
	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
	BRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );
	vec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );
	reflectedLight.indirectSpecular += clearcoatInv * radiance * singleScattering;
	reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
	reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
}
#define RE_Direct				RE_Direct_Physical
#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
}`,yd=`
GeometricContext geometry;
geometry.position = - vViewPosition;
geometry.normal = normal;
geometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
#ifdef CLEARCOAT
	geometry.clearcoatNormal = clearcoatNormal;
#endif
IncidentLight directLight;
#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )
	PointLight pointLight;
	#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
		pointLight = pointLights[ i ];
		getPointDirectLightIrradiance( pointLight, geometry, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
		pointLightShadow = pointLightShadows[ i ];
		directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
		#endif
		RE_Direct( directLight, geometry, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
	SpotLight spotLight;
	#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
		spotLight = spotLights[ i ];
		getSpotDirectLightIrradiance( spotLight, geometry, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		spotLightShadow = spotLightShadows[ i ];
		directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometry, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )
	DirectionalLight directionalLight;
	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
		directionalLight = directionalLights[ i ];
		getDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
		directionalLightShadow = directionalLightShadows[ i ];
		directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometry, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )
	RectAreaLight rectAreaLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {
		rectAreaLight = rectAreaLights[ i ];
		RE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if defined( RE_IndirectDiffuse )
	vec3 iblIrradiance = vec3( 0.0 );
	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
	irradiance += getLightProbeIrradiance( lightProbe, geometry );
	#if ( NUM_HEMI_LIGHTS > 0 )
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );
		}
		#pragma unroll_loop_end
	#endif
#endif
#if defined( RE_IndirectSpecular )
	vec3 radiance = vec3( 0.0 );
	vec3 clearcoatRadiance = vec3( 0.0 );
#endif`,bd=`#if defined( RE_IndirectDiffuse )
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel= texture2D( lightMap, vUv2 );
		vec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;
		#ifndef PHYSICALLY_CORRECT_LIGHTS
			lightMapIrradiance *= PI;
		#endif
		irradiance += lightMapIrradiance;
	#endif
	#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
		iblIrradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );
	#endif
#endif
#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
	radiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.normal, material.specularRoughness, maxMipLevel );
	#ifdef CLEARCOAT
		clearcoatRadiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness, maxMipLevel );
	#endif
#endif`,wd=`#if defined( RE_IndirectDiffuse )
	RE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );
#endif
#if defined( RE_IndirectSpecular )
	RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );
#endif`,Md=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
	gl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,Td=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
	uniform float logDepthBufFC;
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,Ad=`#ifdef USE_LOGDEPTHBUF
	#ifdef USE_LOGDEPTHBUF_EXT
		varying float vFragDepth;
		varying float vIsPerspective;
	#else
		uniform float logDepthBufFC;
	#endif
#endif`,Sd=`#ifdef USE_LOGDEPTHBUF
	#ifdef USE_LOGDEPTHBUF_EXT
		vFragDepth = 1.0 + gl_Position.w;
		vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
	#else
		if ( isPerspectiveMatrix( projectionMatrix ) ) {
			gl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;
			gl_Position.z *= gl_Position.w;
		}
	#endif
#endif`,Ed=`#ifdef USE_MAP
	vec4 texelColor = texture2D( map, vUv );
	texelColor = mapTexelToLinear( texelColor );
	diffuseColor *= texelColor;
#endif`,Ld=`#ifdef USE_MAP
	uniform sampler2D map;
#endif`,Pd=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
	vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
#endif
#ifdef USE_MAP
	vec4 mapTexel = texture2D( map, uv );
	diffuseColor *= mapTexelToLinear( mapTexel );
#endif
#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, uv ).g;
#endif`,Rd=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
	uniform mat3 uvTransform;
#endif
#ifdef USE_MAP
	uniform sampler2D map;
#endif
#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,Cd=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
	vec4 texelMetalness = texture2D( metalnessMap, vUv );
	metalnessFactor *= texelMetalness.b;
#endif`,Nd=`#ifdef USE_METALNESSMAP
	uniform sampler2D metalnessMap;
#endif`,Id=`#ifdef USE_MORPHNORMALS
	objectNormal *= morphTargetBaseInfluence;
	objectNormal += morphNormal0 * morphTargetInfluences[ 0 ];
	objectNormal += morphNormal1 * morphTargetInfluences[ 1 ];
	objectNormal += morphNormal2 * morphTargetInfluences[ 2 ];
	objectNormal += morphNormal3 * morphTargetInfluences[ 3 ];
#endif`,Fd=`#ifdef USE_MORPHTARGETS
	uniform float morphTargetBaseInfluence;
	#ifndef USE_MORPHNORMALS
		uniform float morphTargetInfluences[ 8 ];
	#else
		uniform float morphTargetInfluences[ 4 ];
	#endif
#endif`,Od=`#ifdef USE_MORPHTARGETS
	transformed *= morphTargetBaseInfluence;
	transformed += morphTarget0 * morphTargetInfluences[ 0 ];
	transformed += morphTarget1 * morphTargetInfluences[ 1 ];
	transformed += morphTarget2 * morphTargetInfluences[ 2 ];
	transformed += morphTarget3 * morphTargetInfluences[ 3 ];
	#ifndef USE_MORPHNORMALS
		transformed += morphTarget4 * morphTargetInfluences[ 4 ];
		transformed += morphTarget5 * morphTargetInfluences[ 5 ];
		transformed += morphTarget6 * morphTargetInfluences[ 6 ];
		transformed += morphTarget7 * morphTargetInfluences[ 7 ];
	#endif
#endif`,Dd=`#ifdef FLAT_SHADED
	vec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );
	vec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );
	vec3 normal = normalize( cross( fdx, fdy ) );
#else
	vec3 normal = normalize( vNormal );
	#ifdef DOUBLE_SIDED
		normal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );
	#endif
	#ifdef USE_TANGENT
		vec3 tangent = normalize( vTangent );
		vec3 bitangent = normalize( vBitangent );
		#ifdef DOUBLE_SIDED
			tangent = tangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );
			bitangent = bitangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );
		#endif
		#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )
			mat3 vTBN = mat3( tangent, bitangent, normal );
		#endif
	#endif
#endif
vec3 geometryNormal = normal;`,Ud=`#ifdef OBJECTSPACE_NORMALMAP
	normal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;
	#ifdef FLIP_SIDED
		normal = - normal;
	#endif
	#ifdef DOUBLE_SIDED
		normal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );
	#endif
	normal = normalize( normalMatrix * normal );
#elif defined( TANGENTSPACE_NORMALMAP )
	vec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;
	mapN.xy *= normalScale;
	#ifdef USE_TANGENT
		normal = normalize( vTBN * mapN );
	#else
		normal = perturbNormal2Arb( -vViewPosition, normal, mapN );
	#endif
#elif defined( USE_BUMPMAP )
	normal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );
#endif`,zd=`#ifdef USE_NORMALMAP
	uniform sampler2D normalMap;
	uniform vec2 normalScale;
#endif
#ifdef OBJECTSPACE_NORMALMAP
	uniform mat3 normalMatrix;
#endif
#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )
	vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN ) {
		vec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );
		vec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );
		vec2 st0 = dFdx( vUv.st );
		vec2 st1 = dFdy( vUv.st );
		float scale = sign( st1.t * st0.s - st0.t * st1.s );
		vec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );
		vec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );
		vec3 N = normalize( surf_norm );
		mat3 tsn = mat3( S, T, N );
		mapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );
		return normalize( tsn * mapN );
	}
#endif`,kd=`#ifdef CLEARCOAT
	vec3 clearcoatNormal = geometryNormal;
#endif`,Hd=`#ifdef USE_CLEARCOAT_NORMALMAP
	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;
	clearcoatMapN.xy *= clearcoatNormalScale;
	#ifdef USE_TANGENT
		clearcoatNormal = normalize( vTBN * clearcoatMapN );
	#else
		clearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN );
	#endif
#endif`,Bd=`#ifdef USE_CLEARCOATMAP
	uniform sampler2D clearcoatMap;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	uniform sampler2D clearcoatRoughnessMap;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	uniform sampler2D clearcoatNormalMap;
	uniform vec2 clearcoatNormalScale;
#endif`,Gd=`vec3 packNormalToRGB( const in vec3 normal ) {
	return normalize( normal ) * 0.5 + 0.5;
}
vec3 unpackRGBToNormal( const in vec3 rgb ) {
	return 2.0 * rgb.xyz - 1.0;
}
const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;
const vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );
const vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );
const float ShiftRight8 = 1. / 256.;
vec4 packDepthToRGBA( const in float v ) {
	vec4 r = vec4( fract( v * PackFactors ), v );
	r.yzw -= r.xyz * ShiftRight8;	return r * PackUpscale;
}
float unpackRGBAToDepth( const in vec4 v ) {
	return dot( v, UnpackFactors );
}
vec4 pack2HalfToRGBA( vec2 v ) {
	vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ));
	return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w);
}
vec2 unpackRGBATo2Half( vec4 v ) {
	return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
}
float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
	return ( viewZ + near ) / ( near - far );
}
float orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {
	return linearClipZ * ( near - far ) - near;
}
float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
	return (( near + viewZ ) * far ) / (( far - near ) * viewZ );
}
float perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {
	return ( near * far ) / ( ( far - near ) * invClipZ - far );
}`,Vd=`#ifdef PREMULTIPLIED_ALPHA
	gl_FragColor.rgb *= gl_FragColor.a;
#endif`,Wd=`vec4 mvPosition = vec4( transformed, 1.0 );
#ifdef USE_INSTANCING
	mvPosition = instanceMatrix * mvPosition;
#endif
mvPosition = modelViewMatrix * mvPosition;
gl_Position = projectionMatrix * mvPosition;`,jd=`#ifdef DITHERING
	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,Xd=`#ifdef DITHERING
	vec3 dithering( vec3 color ) {
		float grid_position = rand( gl_FragCoord.xy );
		vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );
		dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );
		return color + dither_shift_RGB;
	}
#endif`,Yd=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
	vec4 texelRoughness = texture2D( roughnessMap, vUv );
	roughnessFactor *= texelRoughness.g;
#endif`,qd=`#ifdef USE_ROUGHNESSMAP
	uniform sampler2D roughnessMap;
#endif`,Qd=`#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
		varying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];
		struct SpotLightShadow {
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
	float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
		return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );
	}
	vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
		return unpackRGBATo2Half( texture2D( shadow, uv ) );
	}
	float VSMShadow (sampler2D shadow, vec2 uv, float compare ){
		float occlusion = 1.0;
		vec2 distribution = texture2DDistribution( shadow, uv );
		float hard_shadow = step( compare , distribution.x );
		if (hard_shadow != 1.0 ) {
			float distance = compare - distribution.x ;
			float variance = max( 0.00000, distribution.y * distribution.y );
			float softness_probability = variance / (variance + distance * distance );			softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );			occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );
		}
		return occlusion;
	}
	float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
		float shadow = 1.0;
		shadowCoord.xyz /= shadowCoord.w;
		shadowCoord.z += shadowBias;
		bvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );
		bool inFrustum = all( inFrustumVec );
		bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );
		bool frustumTest = all( frustumTestVec );
		if ( frustumTest ) {
		#if defined( SHADOWMAP_TYPE_PCF )
			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			float dx0 = - texelSize.x * shadowRadius;
			float dy0 = - texelSize.y * shadowRadius;
			float dx1 = + texelSize.x * shadowRadius;
			float dy1 = + texelSize.y * shadowRadius;
			float dx2 = dx0 / 2.0;
			float dy2 = dy0 / 2.0;
			float dx3 = dx1 / 2.0;
			float dy3 = dy1 / 2.0;
			shadow = (
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
			) * ( 1.0 / 17.0 );
		#elif defined( SHADOWMAP_TYPE_PCF_SOFT )
			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			float dx = texelSize.x;
			float dy = texelSize.y;
			vec2 uv = shadowCoord.xy;
			vec2 f = fract( uv * shadowMapSize + 0.5 );
			uv -= f * texelSize;
			shadow = (
				texture2DCompare( shadowMap, uv, shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
				mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), 
					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
					 f.x ) +
				mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), 
					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
					 f.x ) +
				mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), 
					 texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
					 f.y ) +
				mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), 
					 texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
					 f.y ) +
				mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), 
						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
						  f.x ),
					 mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), 
						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
						  f.x ),
					 f.y )
			) * ( 1.0 / 9.0 );
		#elif defined( SHADOWMAP_TYPE_VSM )
			shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
		#else
			shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
		#endif
		}
		return shadow;
	}
	vec2 cubeToUV( vec3 v, float texelSizeY ) {
		vec3 absV = abs( v );
		float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
		absV *= scaleToCube;
		v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
		vec2 planar = v.xy;
		float almostATexel = 1.5 * texelSizeY;
		float almostOne = 1.0 - almostATexel;
		if ( absV.z >= almostOne ) {
			if ( v.z > 0.0 )
				planar.x = 4.0 - v.x;
		} else if ( absV.x >= almostOne ) {
			float signX = sign( v.x );
			planar.x = v.z * signX + 2.0 * signX;
		} else if ( absV.y >= almostOne ) {
			float signY = sign( v.y );
			planar.x = v.x + 2.0 * signY + 2.0;
			planar.y = v.z * signY - 2.0;
		}
		return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
	}
	float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
		vec3 lightToPosition = shadowCoord.xyz;
		float dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );		dp += shadowBias;
		vec3 bd3D = normalize( lightToPosition );
		#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
			vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
			return (
				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
				texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
				texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
			) * ( 1.0 / 9.0 );
		#else
			return texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
		#endif
	}
#endif`,Zd=`#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		uniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];
		varying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];
		struct SpotLightShadow {
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
#endif`,Jd=`#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0
		vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
		vec4 shadowWorldPosition;
	#endif
	#if NUM_DIR_LIGHT_SHADOWS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
		shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );
		vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
		shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );
		vSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
		shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );
		vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;
	}
	#pragma unroll_loop_end
	#endif
#endif`,Kd=`float getShadowMask() {
	float shadow = 1.0;
	#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
		directionalLight = directionalLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
		spotLight = spotLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
		pointLight = pointLightShadows[ i ];
		shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#endif
	return shadow;
}`,$d=`#ifdef USE_SKINNING
	mat4 boneMatX = getBoneMatrix( skinIndex.x );
	mat4 boneMatY = getBoneMatrix( skinIndex.y );
	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
	mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,ep=`#ifdef USE_SKINNING
	uniform mat4 bindMatrix;
	uniform mat4 bindMatrixInverse;
	#ifdef BONE_TEXTURE
		uniform highp sampler2D boneTexture;
		uniform int boneTextureSize;
		mat4 getBoneMatrix( const in float i ) {
			float j = i * 4.0;
			float x = mod( j, float( boneTextureSize ) );
			float y = floor( j / float( boneTextureSize ) );
			float dx = 1.0 / float( boneTextureSize );
			float dy = 1.0 / float( boneTextureSize );
			y = dy * ( y + 0.5 );
			vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );
			vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );
			vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );
			vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );
			mat4 bone = mat4( v1, v2, v3, v4 );
			return bone;
		}
	#else
		uniform mat4 boneMatrices[ MAX_BONES ];
		mat4 getBoneMatrix( const in float i ) {
			mat4 bone = boneMatrices[ int(i) ];
			return bone;
		}
	#endif
#endif`,tp=`#ifdef USE_SKINNING
	vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );
	vec4 skinned = vec4( 0.0 );
	skinned += boneMatX * skinVertex * skinWeight.x;
	skinned += boneMatY * skinVertex * skinWeight.y;
	skinned += boneMatZ * skinVertex * skinWeight.z;
	skinned += boneMatW * skinVertex * skinWeight.w;
	transformed = ( bindMatrixInverse * skinned ).xyz;
#endif`,ip=`#ifdef USE_SKINNING
	mat4 skinMatrix = mat4( 0.0 );
	skinMatrix += skinWeight.x * boneMatX;
	skinMatrix += skinWeight.y * boneMatY;
	skinMatrix += skinWeight.z * boneMatZ;
	skinMatrix += skinWeight.w * boneMatW;
	skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;
	objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;
	#ifdef USE_TANGENT
		objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;
	#endif
#endif`,np=`float specularStrength;
#ifdef USE_SPECULARMAP
	vec4 texelSpecular = texture2D( specularMap, vUv );
	specularStrength = texelSpecular.r;
#else
	specularStrength = 1.0;
#endif`,rp=`#ifdef USE_SPECULARMAP
	uniform sampler2D specularMap;
#endif`,op=`#if defined( TONE_MAPPING )
	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
#endif`,sp=`#ifndef saturate
#define saturate(a) clamp( a, 0.0, 1.0 )
#endif
uniform float toneMappingExposure;
vec3 LinearToneMapping( vec3 color ) {
	return toneMappingExposure * color;
}
vec3 ReinhardToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	return saturate( color / ( vec3( 1.0 ) + color ) );
}
vec3 OptimizedCineonToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	color = max( vec3( 0.0 ), color - 0.004 );
	return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );
}
vec3 RRTAndODTFit( vec3 v ) {
	vec3 a = v * ( v + 0.0245786 ) - 0.000090537;
	vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;
	return a / b;
}
vec3 ACESFilmicToneMapping( vec3 color ) {
	const mat3 ACESInputMat = mat3(
		vec3( 0.59719, 0.07600, 0.02840 ),		vec3( 0.35458, 0.90834, 0.13383 ),
		vec3( 0.04823, 0.01566, 0.83777 )
	);
	const mat3 ACESOutputMat = mat3(
		vec3(  1.60475, -0.10208, -0.00327 ),		vec3( -0.53108,  1.10813, -0.07276 ),
		vec3( -0.07367, -0.00605,  1.07602 )
	);
	color *= toneMappingExposure / 0.6;
	color = ACESInputMat * color;
	color = RRTAndODTFit( color );
	color = ACESOutputMat * color;
	return saturate( color );
}
vec3 CustomToneMapping( vec3 color ) { return color; }`,ap=`#ifdef USE_TRANSMISSIONMAP
	totalTransmission *= texture2D( transmissionMap, vUv ).r;
#endif`,lp=`#ifdef USE_TRANSMISSIONMAP
	uniform sampler2D transmissionMap;
#endif`,cp=`#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )
	varying vec2 vUv;
#endif`,hp=`#ifdef USE_UV
	#ifdef UVS_VERTEX_ONLY
		vec2 vUv;
	#else
		varying vec2 vUv;
	#endif
	uniform mat3 uvTransform;
#endif`,up=`#ifdef USE_UV
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
#endif`,dp=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
	varying vec2 vUv2;
#endif`,pp=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
	attribute vec2 uv2;
	varying vec2 vUv2;
	uniform mat3 uv2Transform;
#endif`,fp=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
	vUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;
#endif`,mp=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )
	vec4 worldPosition = vec4( transformed, 1.0 );
	#ifdef USE_INSTANCING
		worldPosition = instanceMatrix * worldPosition;
	#endif
	worldPosition = modelMatrix * worldPosition;
#endif`,gp=`uniform sampler2D t2D;
varying vec2 vUv;
void main() {
	vec4 texColor = texture2D( t2D, vUv );
	gl_FragColor = mapTexelToLinear( texColor );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
}`,vp=`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,_p=`#include <envmap_common_pars_fragment>
uniform float opacity;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
	vec3 vReflect = vWorldDirection;
	#include <envmap_fragment>
	gl_FragColor = envColor;
	gl_FragColor.a *= opacity;
	#include <tonemapping_fragment>
	#include <encodings_fragment>
}`,xp=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,yp=`#if DEPTH_PACKING == 3200
	uniform float opacity;
#endif
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
varying vec2 vHighPrecisionZW;
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( 1.0 );
	#if DEPTH_PACKING == 3200
		diffuseColor.a = opacity;
	#endif
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <logdepthbuf_fragment>
	float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;
	#if DEPTH_PACKING == 3200
		gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
	#elif DEPTH_PACKING == 3201
		gl_FragColor = packDepthToRGBA( fragCoordZ );
	#endif
}`,bp=`#include <common>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
varying vec2 vHighPrecisionZW;
void main() {
	#include <uv_vertex>
	#include <skinbase_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vHighPrecisionZW = gl_Position.zw;
}`,wp=`#define DISTANCE
uniform vec3 referencePosition;
uniform float nearDistance;
uniform float farDistance;
varying vec3 vWorldPosition;
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <clipping_planes_pars_fragment>
void main () {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( 1.0 );
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	float dist = length( vWorldPosition - referencePosition );
	dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
	dist = saturate( dist );
	gl_FragColor = packDepthToRGBA( dist );
}`,Mp=`#define DISTANCE
varying vec3 vWorldPosition;
#include <common>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <skinbase_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <worldpos_vertex>
	#include <clipping_planes_vertex>
	vWorldPosition = worldPosition.xyz;
}`,Tp=`uniform sampler2D tEquirect;
varying vec3 vWorldDirection;
#include <common>
void main() {
	vec3 direction = normalize( vWorldDirection );
	vec2 sampleUV = equirectUv( direction );
	vec4 texColor = texture2D( tEquirect, sampleUV );
	gl_FragColor = mapTexelToLinear( texColor );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
}`,Ap=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
}`,Sp=`uniform vec3 diffuse;
uniform float opacity;
uniform float dashSize;
uniform float totalSize;
varying float vLineDistance;
#include <common>
#include <color_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	if ( mod( vLineDistance, totalSize ) > dashSize ) {
		discard;
	}
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <color_fragment>
	outgoingLight = diffuseColor.rgb;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,Ep=`uniform float scale;
attribute float lineDistance;
varying float vLineDistance;
#include <common>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	vLineDistance = scale * lineDistance;
	#include <color_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,Lp=`uniform vec3 diffuse;
uniform float opacity;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <fog_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <specularmap_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	#ifdef USE_LIGHTMAP
	
		vec4 lightMapTexel= texture2D( lightMap, vUv2 );
		reflectedLight.indirectDiffuse += lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;
	#else
		reflectedLight.indirectDiffuse += vec3( 1.0 );
	#endif
	#include <aomap_fragment>
	reflectedLight.indirectDiffuse *= diffuseColor.rgb;
	vec3 outgoingLight = reflectedLight.indirectDiffuse;
	#include <envmap_fragment>
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Pp=`#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <uv2_vertex>
	#include <color_vertex>
	#include <skinbase_vertex>
	#ifdef USE_ENVMAP
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <worldpos_vertex>
	#include <clipping_planes_vertex>
	#include <envmap_vertex>
	#include <fog_vertex>
}`,Rp=`uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
varying vec3 vLightFront;
varying vec3 vIndirectFront;
#ifdef DOUBLE_SIDED
	varying vec3 vLightBack;
	varying vec3 vIndirectBack;
#endif
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <fog_pars_fragment>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <specularmap_fragment>
	#include <emissivemap_fragment>
	#ifdef DOUBLE_SIDED
		reflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;
	#else
		reflectedLight.indirectDiffuse += vIndirectFront;
	#endif
	#include <lightmap_fragment>
	reflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );
	#ifdef DOUBLE_SIDED
		reflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;
	#else
		reflectedLight.directDiffuse = vLightFront;
	#endif
	reflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <envmap_fragment>
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Cp=`#define LAMBERT
varying vec3 vLightFront;
varying vec3 vIndirectFront;
#ifdef DOUBLE_SIDED
	varying vec3 vLightBack;
	varying vec3 vIndirectBack;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <envmap_pars_vertex>
#include <bsdfs>
#include <lights_pars_begin>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <uv2_vertex>
	#include <color_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <lights_lambert_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Np=`#define MATCAP
uniform vec3 diffuse;
uniform float opacity;
uniform sampler2D matcap;
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <fog_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	vec3 viewDir = normalize( vViewPosition );
	vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
	vec3 y = cross( viewDir, x );
	vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
	#ifdef USE_MATCAP
		vec4 matcapColor = texture2D( matcap, uv );
		matcapColor = matcapTexelToLinear( matcapColor );
	#else
		vec4 matcapColor = vec4( 1.0 );
	#endif
	vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Ip=`#define MATCAP
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <displacementmap_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#ifndef FLAT_SHADED
		vNormal = normalize( transformedNormal );
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
	vViewPosition = - mvPosition.xyz;
}`,Fp=`#define TOON
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <gradientmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <lights_toon_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_toon_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Op=`#define TOON
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <uv2_vertex>
	#include <color_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Dp=`#define PHONG
uniform vec3 diffuse;
uniform vec3 emissive;
uniform vec3 specular;
uniform float shininess;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <lights_phong_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_phong_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
	#include <envmap_fragment>
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Up=`#define PHONG
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <uv2_vertex>
	#include <color_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,zp=`#define STANDARD
#ifdef PHYSICAL
	#define REFLECTIVITY
	#define CLEARCOAT
	#define TRANSMISSION
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef TRANSMISSION
	uniform float transmission;
#endif
#ifdef REFLECTIVITY
	uniform float reflectivity;
#endif
#ifdef CLEARCOAT
	uniform float clearcoat;
	uniform float clearcoatRoughness;
#endif
#ifdef USE_SHEEN
	uniform vec3 sheen;
#endif
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <transmissionmap_pars_fragment>
#include <bsdfs>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <lights_pars_begin>
#include <lights_physical_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#ifdef TRANSMISSION
		float totalTransmission = transmission;
	#endif
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <roughnessmap_fragment>
	#include <metalnessmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <clearcoat_normal_fragment_begin>
	#include <clearcoat_normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <transmissionmap_fragment>
	#include <lights_physical_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
	#ifdef TRANSMISSION
		diffuseColor.a *= mix( saturate( 1. - totalTransmission + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) ), 1.0, metalness );
	#endif
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,kp=`#define STANDARD
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <uv2_vertex>
	#include <color_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Hp=`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
	varying vec3 vViewPosition;
#endif
#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif
#include <packing>
#include <uv_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	gl_FragColor = vec4( packNormalToRGB( normal ), opacity );
}`,Bp=`#define NORMAL
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
	varying vec3 vViewPosition;
#endif
#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif
#include <common>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
	vViewPosition = - mvPosition.xyz;
#endif
}`,Gp=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <map_particle_fragment>
	#include <color_fragment>
	#include <alphatest_fragment>
	outgoingLight = diffuseColor.rgb;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,Vp=`uniform float size;
uniform float scale;
#include <common>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <color_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	gl_PointSize = size;
	#ifdef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
	#endif
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <fog_vertex>
}`,Wp=`uniform vec3 color;
uniform float opacity;
#include <common>
#include <packing>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
void main() {
	gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
}`,jp=`#include <common>
#include <fog_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
	#include <begin_vertex>
	#include <project_vertex>
	#include <worldpos_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Xp=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	outgoingLight = diffuseColor.rgb;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
}`,Yp=`uniform float rotation;
uniform vec2 center;
#include <common>
#include <uv_pars_vertex>
#include <fog_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	vec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );
	vec2 scale;
	scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );
	scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );
	#ifndef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) scale *= - mvPosition.z;
	#endif
	vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
	vec2 rotatedPosition;
	rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
	rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
	mvPosition.xy += rotatedPosition;
	gl_Position = projectionMatrix * mvPosition;
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`;const Ie={alphamap_fragment:Eu,alphamap_pars_fragment:Lu,alphatest_fragment:Pu,aomap_fragment:Ru,aomap_pars_fragment:Cu,begin_vertex:Nu,beginnormal_vertex:Iu,bsdfs:Fu,bumpmap_pars_fragment:Ou,clipping_planes_fragment:Du,clipping_planes_pars_fragment:Uu,clipping_planes_pars_vertex:zu,clipping_planes_vertex:ku,color_fragment:Hu,color_pars_fragment:Bu,color_pars_vertex:Gu,color_vertex:Vu,common:Wu,cube_uv_reflection_fragment:ju,defaultnormal_vertex:Xu,displacementmap_pars_vertex:Yu,displacementmap_vertex:qu,emissivemap_fragment:Qu,emissivemap_pars_fragment:Zu,encodings_fragment:Ju,encodings_pars_fragment:Ku,envmap_fragment:$u,envmap_common_pars_fragment:ed,envmap_pars_fragment:td,envmap_pars_vertex:id,envmap_physical_pars_fragment:pd,envmap_vertex:nd,fog_vertex:rd,fog_pars_vertex:od,fog_fragment:sd,fog_pars_fragment:ad,gradientmap_pars_fragment:ld,lightmap_fragment:cd,lightmap_pars_fragment:hd,lights_lambert_vertex:ud,lights_pars_begin:dd,lights_toon_fragment:fd,lights_toon_pars_fragment:md,lights_phong_fragment:gd,lights_phong_pars_fragment:vd,lights_physical_fragment:_d,lights_physical_pars_fragment:xd,lights_fragment_begin:yd,lights_fragment_maps:bd,lights_fragment_end:wd,logdepthbuf_fragment:Md,logdepthbuf_pars_fragment:Td,logdepthbuf_pars_vertex:Ad,logdepthbuf_vertex:Sd,map_fragment:Ed,map_pars_fragment:Ld,map_particle_fragment:Pd,map_particle_pars_fragment:Rd,metalnessmap_fragment:Cd,metalnessmap_pars_fragment:Nd,morphnormal_vertex:Id,morphtarget_pars_vertex:Fd,morphtarget_vertex:Od,normal_fragment_begin:Dd,normal_fragment_maps:Ud,normalmap_pars_fragment:zd,clearcoat_normal_fragment_begin:kd,clearcoat_normal_fragment_maps:Hd,clearcoat_pars_fragment:Bd,packing:Gd,premultiplied_alpha_fragment:Vd,project_vertex:Wd,dithering_fragment:jd,dithering_pars_fragment:Xd,roughnessmap_fragment:Yd,roughnessmap_pars_fragment:qd,shadowmap_pars_fragment:Qd,shadowmap_pars_vertex:Zd,shadowmap_vertex:Jd,shadowmask_pars_fragment:Kd,skinbase_vertex:$d,skinning_pars_vertex:ep,skinning_vertex:tp,skinnormal_vertex:ip,specularmap_fragment:np,specularmap_pars_fragment:rp,tonemapping_fragment:op,tonemapping_pars_fragment:sp,transmissionmap_fragment:ap,transmissionmap_pars_fragment:lp,uv_pars_fragment:cp,uv_pars_vertex:hp,uv_vertex:up,uv2_pars_fragment:dp,uv2_pars_vertex:pp,uv2_vertex:fp,worldpos_vertex:mp,background_frag:gp,background_vert:vp,cube_frag:_p,cube_vert:xp,depth_frag:yp,depth_vert:bp,distanceRGBA_frag:wp,distanceRGBA_vert:Mp,equirect_frag:Tp,equirect_vert:Ap,linedashed_frag:Sp,linedashed_vert:Ep,meshbasic_frag:Lp,meshbasic_vert:Pp,meshlambert_frag:Rp,meshlambert_vert:Cp,meshmatcap_frag:Np,meshmatcap_vert:Ip,meshtoon_frag:Fp,meshtoon_vert:Op,meshphong_frag:Dp,meshphong_vert:Up,meshphysical_frag:zp,meshphysical_vert:kp,normal_frag:Hp,normal_vert:Bp,points_frag:Gp,points_vert:Vp,shadow_frag:Wp,shadow_vert:jp,sprite_frag:Xp,sprite_vert:Yp},me={common:{diffuse:{value:new he(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new Ft},uv2Transform:{value:new Ft},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new le(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new he(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new he(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},uvTransform:{value:new Ft}},sprite:{diffuse:{value:new he(15658734)},opacity:{value:1},center:{value:new le(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},uvTransform:{value:new Ft}}},$t={basic:{uniforms:pt([me.common,me.specularmap,me.envmap,me.aomap,me.lightmap,me.fog]),vertexShader:Ie.meshbasic_vert,fragmentShader:Ie.meshbasic_frag},lambert:{uniforms:pt([me.common,me.specularmap,me.envmap,me.aomap,me.lightmap,me.emissivemap,me.fog,me.lights,{emissive:{value:new he(0)}}]),vertexShader:Ie.meshlambert_vert,fragmentShader:Ie.meshlambert_frag},phong:{uniforms:pt([me.common,me.specularmap,me.envmap,me.aomap,me.lightmap,me.emissivemap,me.bumpmap,me.normalmap,me.displacementmap,me.fog,me.lights,{emissive:{value:new he(0)},specular:{value:new he(1118481)},shininess:{value:30}}]),vertexShader:Ie.meshphong_vert,fragmentShader:Ie.meshphong_frag},standard:{uniforms:pt([me.common,me.envmap,me.aomap,me.lightmap,me.emissivemap,me.bumpmap,me.normalmap,me.displacementmap,me.roughnessmap,me.metalnessmap,me.fog,me.lights,{emissive:{value:new he(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Ie.meshphysical_vert,fragmentShader:Ie.meshphysical_frag},toon:{uniforms:pt([me.common,me.aomap,me.lightmap,me.emissivemap,me.bumpmap,me.normalmap,me.displacementmap,me.gradientmap,me.fog,me.lights,{emissive:{value:new he(0)}}]),vertexShader:Ie.meshtoon_vert,fragmentShader:Ie.meshtoon_frag},matcap:{uniforms:pt([me.common,me.bumpmap,me.normalmap,me.displacementmap,me.fog,{matcap:{value:null}}]),vertexShader:Ie.meshmatcap_vert,fragmentShader:Ie.meshmatcap_frag},points:{uniforms:pt([me.points,me.fog]),vertexShader:Ie.points_vert,fragmentShader:Ie.points_frag},dashed:{uniforms:pt([me.common,me.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Ie.linedashed_vert,fragmentShader:Ie.linedashed_frag},depth:{uniforms:pt([me.common,me.displacementmap]),vertexShader:Ie.depth_vert,fragmentShader:Ie.depth_frag},normal:{uniforms:pt([me.common,me.bumpmap,me.normalmap,me.displacementmap,{opacity:{value:1}}]),vertexShader:Ie.normal_vert,fragmentShader:Ie.normal_frag},sprite:{uniforms:pt([me.sprite,me.fog]),vertexShader:Ie.sprite_vert,fragmentShader:Ie.sprite_frag},background:{uniforms:{uvTransform:{value:new Ft},t2D:{value:null}},vertexShader:Ie.background_vert,fragmentShader:Ie.background_frag},cube:{uniforms:pt([me.envmap,{opacity:{value:1}}]),vertexShader:Ie.cube_vert,fragmentShader:Ie.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Ie.equirect_vert,fragmentShader:Ie.equirect_frag},distanceRGBA:{uniforms:pt([me.common,me.displacementmap,{referencePosition:{value:new A},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Ie.distanceRGBA_vert,fragmentShader:Ie.distanceRGBA_frag},shadow:{uniforms:pt([me.lights,me.fog,{color:{value:new he(0)},opacity:{value:1}}]),vertexShader:Ie.shadow_vert,fragmentShader:Ie.shadow_frag}};$t.physical={uniforms:pt([$t.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new le(1,1)},clearcoatNormalMap:{value:null},sheen:{value:new 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e={};return{get:function(t){if(e[t.id]!==void 0)return e[t.id];let i;switch(t.type){case"DirectionalLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new le};break;case"SpotLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new le};break;case"PointLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new le,shadowCameraNear:1,shadowCameraFar:1e3};break}return e[t.id]=i,i}}}let fm=0;function mm(e,t){return(t.castShadow?1:0)-(e.castShadow?1:0)}function gm(e,t){const i=new dm,n=pm(),r={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]};for(let h=0;h<9;h++)r.probe.push(new A);const o=new A,s=new Re,a=new Re;function l(h){let u=0,d=0,f=0;for(let L=0;L<9;L++)r.probe[L].set(0,0,0);let m=0,v=0,_=0,g=0,p=0,E=0,S=0,T=0;h.sort(mm);for(let L=0,W=h.length;L<W;L++){const U=h[L],B=U.color,H=U.intensity,j=U.distance,G=U.shadow&&U.shadow.map?U.shadow.map.texture:null;if(U.isAmbientLight)u+=B.r*H,d+=B.g*H,f+=B.b*H;else if(U.isLightProbe)for(let D=0;D<9;D++)r.probe[D].addScaledVector(U.sh.coefficients[D],H);else if(U.isDirectionalLight){const 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uniform vec2 resolution;
uniform float radius;
#include <packing>
void main() {
	float mean = 0.0;
	float squared_mean = 0.0;
	float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy ) / resolution ) );
	for ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {
		#ifdef HORIZONTAL_PASS
			vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );
			mean += distribution.x;
			squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
		#else
			float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, i ) * radius ) / resolution ) );
			mean += depth;
			squared_mean += depth * depth;
		#endif
	}
	mean = mean * HALF_SAMPLE_RATE;
	squared_mean = squared_mean * HALF_SAMPLE_RATE;
	float std_dev = sqrt( squared_mean - mean * mean );
	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
}`,xm=`void main() {
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ye(b,y,J){if(y.image.length!==6)return;de(b,y),i.activeTexture(33984+J),i.bindTexture(34067,b.__webglTexture),e.pixelStorei(37440,y.flipY),e.pixelStorei(37441,y.premultiplyAlpha),e.pixelStorei(3317,y.unpackAlignment);const q=y&&(y.isCompressedTexture||y.image[0].isCompressedTexture),z=y.image[0]&&y.image[0].isDataTexture,te=[];for(let pe=0;pe<6;pe++)!q&&!z?te[pe]=_(y.image[pe],!1,!0,c):te[pe]=z?y.image[pe].image:y.image[pe];const re=te[0],ue=g(re)||a,se=o.convert(y.format),ge=o.convert(y.type),ve=T(y.internalFormat,se,ge);ae(34067,y,ue);let be;if(q){for(let pe=0;pe<6;pe++){be=te[pe].mipmaps;for(let _e=0;_e<be.length;_e++){const Te=be[_e];y.format!==wt&&y.format!==Ti?se!==null?i.compressedTexImage2D(34069+pe,_e,ve,Te.width,Te.height,0,Te.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):i.texImage2D(34069+pe,_e,ve,Te.width,Te.height,0,se,ge,Te.data)}}b.__maxMipLevel=be.length-1}else{be=y.mipmaps;for(let pe=0;pe<6;pe++)if(z){i.texImage2D(34069+pe,0,ve,te[pe].width,te[pe].height,0,se,ge,te[pe].data);for(let _e=0;_e<be.length;_e++){const Te=be[_e].image[pe].image;i.texImage2D(34069+pe,_e+1,ve,Te.width,Te.height,0,se,ge,Te.data)}}else{i.texImage2D(34069+pe,0,ve,se,ge,te[pe]);for(let _e=0;_e<be.length;_e++){const Te=be[_e];i.texImage2D(34069+pe,_e+1,ve,se,ge,Te.image[pe])}}b.__maxMipLevel=be.length}E(y,ue)&&S(34067,y,re.width,re.height),b.__version=y.version,y.onUpdate&&y.onUpdate(y)}function Ne(b,y,J,q){const z=o.convert(y.texture.format),te=o.convert(y.texture.type),re=T(y.texture.internalFormat,z,te);i.texImage2D(q,0,re,y.width,y.height,0,z,te,null),e.bindFramebuffer(36160,b),e.framebufferTexture2D(36160,J,q,n.get(y.texture).__webglTexture,0),e.bindFramebuffer(36160,null)}function ie(b,y,J){if(e.bindRenderbuffer(36161,b),y.depthBuffer&&!y.stencilBuffer){let q=33189;if(J){const z=y.depthTexture;z&&z.isDepthTexture&&(z.type===li?q=36012:z.type===ir&&(q=33190));const te=R(y);e.renderbufferStorageMultisample(36161,te,q,y.width,y.height)}else e.renderbufferStorage(36161,q,y.width,y.height);e.framebufferRenderbuffer(36160,36096,36161,b)}else if(y.depthBuffer&&y.stencilBuffer){if(J){const q=R(y);e.renderbufferStorageMultisample(36161,q,35056,y.width,y.height)}else e.renderbufferStorage(36161,34041,y.width,y.height);e.framebufferRenderbuffer(36160,33306,36161,b)}else{const q=o.convert(y.texture.format),z=o.convert(y.texture.type),te=T(y.texture.internalFormat,q,z);if(J){const re=R(y);e.renderbufferStorageMultisample(36161,re,te,y.width,y.height)}else e.renderbufferStorage(36161,te,y.width,y.height)}e.bindRenderbuffer(36161,null)}function M(b,y){if(y&&y.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(36160,b),!(y.depthTexture&&y.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of 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e.bindFramebuffer(36160,y.__webglFramebuffer),y.__webglDepthbuffer=e.createRenderbuffer(),ie(y.__webglDepthbuffer,b,!1);e.bindFramebuffer(36160,null)}function O(b){const y=n.get(b),J=n.get(b.texture);b.addEventListener("dispose",W),J.__webglTexture=e.createTexture(),s.memory.textures++;const q=b.isWebGLCubeRenderTarget===!0,z=b.isWebGLMultisampleRenderTarget===!0,te=g(b)||a;if(a&&b.texture.format===Ti&&(b.texture.type===li||b.texture.type===kr)&&(b.texture.format=wt,console.warn("THREE.WebGLRenderer: Rendering to textures with RGB format is not supported. 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36248;if(o===vh)return 36249;if(o===Aa||o===Sa||o===Ea||o===La)if(s=t.get("WEBGL_compressed_texture_s3tc"),s!==null){if(o===Aa)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(o===Sa)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(o===Ea)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(o===La)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(o===Pa||o===Ra||o===Ca||o===Na)if(s=t.get("WEBGL_compressed_texture_pvrtc"),s!==null){if(o===Pa)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(o===Ra)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(o===Ca)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(o===Na)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(o===_h)return s=t.get("WEBGL_compressed_texture_etc1"),s!==null?s.COMPRESSED_RGB_ETC1_WEBGL:null;if((o===Ia||o===Fa)&&(s=t.get("WEBGL_compressed_texture_etc"),s!==null)){if(o===Ia)return s.COMPRESSED_RGB8_ETC2;if(o===Fa)return s.COMPRESSED_RGBA8_ETC2_EAC}if(o===xh||o===yh||o===bh||o===wh||o===Mh||o===Th||o===Ah||o===Sh||o===Eh||o===Lh||o===Ph||o===Rh||o===Ch||o===Nh||o===Fh||o===Oh||o===Dh||o===Uh||o===zh||o===kh||o===Hh||o===Bh||o===Gh||o===Vh||o===Wh||o===jh||o===Xh||o===Yh)return s=t.get("WEBGL_compressed_texture_astc"),s!==null?o:null;if(o===Ih)return s=t.get("EXT_texture_compression_bptc"),s!==null?o:null;if(o===nr)return n?34042:(s=t.get("WEBGL_depth_texture"),s!==null?s.UNSIGNED_INT_24_8_WEBGL:null)}return{convert:r}}function Ss(e=[]){$e.call(this),this.cameras=e}Ss.prototype=Object.assign(Object.create($e.prototype),{constructor:Ss,isArrayCamera:!0});function ft(){we.call(this),this.type="Group"}ft.prototype=Object.assign(Object.create(we.prototype),{constructor:ft,isGroup:!0});function vr(){this._targetRay=null,this._grip=null,this._hand=null}Object.assign(vr.prototype,{constructor:vr,getHandSpace:function(){return this._hand===null&&(this._hand=new ft,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand},getTargetRaySpace:function(){return this._targetRay===null&&(this._targetRay=new ft,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1),this._targetRay},getGripSpace:function(){return this._grip===null&&(this._grip=new ft,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1),this._grip},dispatchEvent:function(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this},disconnect:function(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this},update:function(e,t,i){let n=null,r=null,o=null;const s=this._targetRay,a=this._grip,l=this._hand;if(e&&t.session.visibilityState!=="visible-blurred")if(l&&e.hand){o=!0;for(const m of e.hand.values()){const v=t.getJointPose(m,i);if(l.joints[m.jointName]===void 0){const g=new ft;g.matrixAutoUpdate=!1,g.visible=!1,l.joints[m.jointName]=g,l.add(g)}const _=l.joints[m.jointName];v!==null&&(_.matrix.fromArray(v.transform.matrix),_.matrix.decompose(_.position,_.rotation,_.scale),_.jointRadius=v.radius),_.visible=v!==null}const c=l.joints["index-finger-tip"],h=l.joints["thumb-tip"],u=c.position.distanceTo(h.position),d=.02,f=.005;l.inputState.pinching&&u>d+f?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!l.inputState.pinching&&u<=d-f&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else s!==null&&(n=t.getPose(e.targetRaySpace,i),n!==null&&(s.matrix.fromArray(n.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale))),a!==null&&e.gripSpace&&(r=t.getPose(e.gripSpace,i),r!==null&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale)));return s!==null&&(s.visible=n!==null),a!==null&&(a.visible=r!==null),l!==null&&(l.visible=o!==null),this}});function bl(e,t){const i=this;let n=null,r=1,o=null,s="local-floor",a=null;const l=[],c=new Map,h=new $e;h.layers.enable(1),h.viewport=new ke;const u=new $e;u.layers.enable(2),u.viewport=new ke;const d=[h,u],f=new Ss;f.layers.enable(1),f.layers.enable(2);let m=null,v=null;this.enabled=!1,this.isPresenting=!1,this.getController=function(B){let H=l[B];return H===void 0&&(H=new vr,l[B]=H),H.getTargetRaySpace()},this.getControllerGrip=function(B){let H=l[B];return H===void 0&&(H=new vr,l[B]=H),H.getGripSpace()},this.getHand=function(B){let H=l[B];return H===void 0&&(H=new vr,l[B]=H),H.getHandSpace()};function _(B){const H=c.get(B.inputSource);H&&H.dispatchEvent({type:B.type,data:B.inputSource})}function g(){c.forEach(function(B,H){B.disconnect(H)}),c.clear(),m=null,v=null,e.setFramebuffer(null),e.setRenderTarget(e.getRenderTarget()),U.stop(),i.isPresenting=!1,i.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(B){r=B,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(B){s=B,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return o},this.getSession=function(){return n},this.setSession=async function(B){if(n=B,n!==null){n.addEventListener("select",_),n.addEventListener("selectstart",_),n.addEventListener("selectend",_),n.addEventListener("squeeze",_),n.addEventListener("squeezestart",_),n.addEventListener("squeezeend",_),n.addEventListener("end",g),n.addEventListener("inputsourceschange",p);const H=t.getContextAttributes();H.xrCompatible!==!0&&await t.makeXRCompatible();const j={antialias:H.antialias,alpha:H.alpha,depth:H.depth,stencil:H.stencil,framebufferScaleFactor:r},G=new XRWebGLLayer(n,t,j);n.updateRenderState({baseLayer:G}),o=await n.requestReferenceSpace(s),U.setContext(n),U.start(),i.isPresenting=!0,i.dispatchEvent({type:"sessionstart"})}};function p(B){const H=n.inputSources;for(let j=0;j<l.length;j++)c.set(H[j],l[j]);for(let j=0;j<B.removed.length;j++){const G=B.removed[j],D=c.get(G);D&&(D.dispatchEvent({type:"disconnected",data:G}),c.delete(G))}for(let j=0;j<B.added.length;j++){const G=B.added[j],D=c.get(G);D&&D.dispatchEvent({type:"connected",data:G})}}const E=new A,S=new A;function T(B,H,j){E.setFromMatrixPosition(H.matrixWorld),S.setFromMatrixPosition(j.matrixWorld);const G=E.distanceTo(S),D=H.projectionMatrix.elements,k=j.projectionMatrix.elements,Y=D[14]/(D[10]-1),Z=D[14]/(D[10]+1),$=(D[9]+1)/D[5],ne=(D[9]-1)/D[5],ae=(D[8]-1)/D[0],de=(k[8]+1)/k[0],ce=Y*ae,ye=Y*de,Ne=G/(-ae+de),ie=Ne*-ae;H.matrixWorld.decompose(B.position,B.quaternion,B.scale),B.translateX(ie),B.translateZ(Ne),B.matrixWorld.compose(B.position,B.quaternion,B.scale),B.matrixWorldInverse.copy(B.matrixWorld).invert();const M=Y+Ne,w=Z+Ne,O=ce-ie,P=ye+(G-ie),F=$*Z/w*M,R=ne*Z/w*M;B.projectionMatrix.makePerspective(O,P,F,R,M,w)}function x(B,H){H===null?B.matrixWorld.copy(B.matrix):B.matrixWorld.multiplyMatrices(H.matrixWorld,B.matrix),B.matrixWorldInverse.copy(B.matrixWorld).invert()}this.getCamera=function(B){f.near=u.near=h.near=B.near,f.far=u.far=h.far=B.far,(m!==f.near||v!==f.far)&&(n.updateRenderState({depthNear:f.near,depthFar:f.far}),m=f.near,v=f.far);const H=B.parent,j=f.cameras;x(f,H);for(let D=0;D<j.length;D++)x(j[D],H);B.matrixWorld.copy(f.matrixWorld),B.matrix.copy(f.matrix),B.matrix.decompose(B.position,B.quaternion,B.scale);const G=B.children;for(let D=0,k=G.length;D<k;D++)G[D].updateMatrixWorld(!0);return j.length===2?T(f,h,u):f.projectionMatrix.copy(h.projectionMatrix),f};let L=null;function W(B,H){if(a=H.getViewerPose(o),a!==null){const G=a.views,D=n.renderState.baseLayer;e.setFramebuffer(D.framebuffer);let k=!1;G.length!==f.cameras.length&&(f.cameras.length=0,k=!0);for(let Y=0;Y<G.length;Y++){const Z=G[Y],$=D.getViewport(Z),ne=d[Y];ne.matrix.fromArray(Z.transform.matrix),ne.projectionMatrix.fromArray(Z.projectionMatrix),ne.viewport.set($.x,$.y,$.width,$.height),Y===0&&f.matrix.copy(ne.matrix),k===!0&&f.cameras.push(ne)}}const j=n.inputSources;for(let G=0;G<l.length;G++){const D=l[G],k=j[G];D.update(k,H,o)}L&&L(B,H)}const U=new Ka;U.setAnimationLoop(W),this.setAnimationLoop=function(B){L=B},this.dispose=function(){}}Object.assign(bl.prototype,ci.prototype);function Mm(e){function t(g,p){g.fogColor.value.copy(p.color),p.isFog?(g.fogNear.value=p.near,g.fogFar.value=p.far):p.isFogExp2&&(g.fogDensity.value=p.density)}function i(g,p,E,S){p.isMeshBasicMaterial?n(g,p):p.isMeshLambertMaterial?(n(g,p),l(g,p)):p.isMeshToonMaterial?(n(g,p),h(g,p)):p.isMeshPhongMaterial?(n(g,p),c(g,p)):p.isMeshStandardMaterial?(n(g,p),p.isMeshPhysicalMaterial?d(g,p):u(g,p)):p.isMeshMatcapMaterial?(n(g,p),f(g,p)):p.isMeshDepthMaterial?(n(g,p),m(g,p)):p.isMeshDistanceMaterial?(n(g,p),v(g,p)):p.isMeshNormalMaterial?(n(g,p),_(g,p)):p.isLineBasicMaterial?(r(g,p),p.isLineDashedMaterial&&o(g,p)):p.isPointsMaterial?s(g,p,E,S):p.isSpriteMaterial?a(g,p):p.isShadowMaterial?(g.color.value.copy(p.color),g.opacity.value=p.opacity):p.isShaderMaterial&&(p.uniformsNeedUpdate=!1)}function 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Use .clear() instead."),oe=arguments[3]),ee!==void 0&&ee.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");return}if(v===!0)return;ve.resetDefaultState(),T=-1,x=null,C.autoUpdate===!0&&C.updateMatrixWorld(),ee.parent===null&&ee.updateMatrixWorld(),pe.enabled===!0&&pe.isPresenting===!0&&(ee=pe.getCamera(ee)),C.isScene===!0&&C.onBeforeRender(m,C,ee,K||E),d=q.get(C,f.length),d.init(),f.push(d),de.multiplyMatrices(ee.projectionMatrix,ee.matrixWorldInverse),$.setFromProjectionMatrix(de),ae=this.localClippingEnabled,ne=z.init(this.clippingPlanes,ae,ee),u=J.get(C,ee),u.init(),st(C,ee,0,m.sortObjects),u.finish(),m.sortObjects===!0&&u.sort(G,D),ne===!0&&z.beginShadows();const fe=d.state.shadowsArray;_e.render(fe,C,ee),d.setupLights(),d.setupLightsView(ee),ne===!0&&z.endShadows(),this.info.autoReset===!0&&this.info.reset(),K!==void 0&&this.setRenderTarget(K),te.render(u,C,ee,oe);const Ae=u.opaque,Ce=u.transparent;Ae.length>0&&yt(Ae,C,ee),Ce.length>0&&yt(Ce,C,ee),C.isScene===!0&&C.onAfterRender(m,C,ee),E!==null&&(N.updateRenderTargetMipmap(E),N.updateMultisampleRenderTarget(E)),P.buffers.depth.setTest(!0),P.buffers.depth.setMask(!0),P.buffers.color.setMask(!0),P.setPolygonOffset(!1),f.pop(),f.length>0?d=f[f.length-1]:d=null,u=null};function st(C,ee,K,oe){if(C.visible===!1)return;if(C.layers.test(ee.layers)){if(C.isGroup)K=C.renderOrder;else if(C.isLOD)C.autoUpdate===!0&&C.update(ee);else if(C.isLight)d.pushLight(C),C.castShadow&&d.pushShadow(C);else if(C.isSprite){if(!C.frustumCulled||$.intersectsSprite(C)){oe&&ce.setFromMatrixPosition(C.matrixWorld).applyMatrix4(de);const Ae=Q.update(C),Ce=C.material;Ce.visible&&u.push(C,Ae,Ce,K,ce.z,null)}}else if(C.isImmediateRenderObject)oe&&ce.setFromMatrixPosition(C.matrixWorld).applyMatrix4(de),u.push(C,null,C.material,K,ce.z,null);else if((C.isMesh||C.isLine||C.isPoints)&&(C.isSkinnedMesh&&C.skeleton.frame!==F.render.frame&&(C.skeleton.update(),C.skeleton.frame=F.render.frame),!C.frustumCulled||$.intersectsObject(C))){oe&&ce.setFromMatrixPosition(C.matrixWorld).applyMatrix4(de);const Ae=Q.update(C),Ce=C.material;if(Array.isArray(Ce)){const ze=Ae.groups;for(let Pe=0,it=ze.length;Pe<it;Pe++){const Ye=ze[Pe],Ee=Ce[Ye.materialIndex];Ee&&Ee.visible&&u.push(C,Ae,Ee,K,ce.z,Ye)}}else Ce.visible&&u.push(C,Ae,Ce,K,ce.z,null)}}const fe=C.children;for(let Ae=0,Ce=fe.length;Ae<Ce;Ae++)st(fe[Ae],ee,K,oe)}function yt(C,ee,K){const oe=ee.isScene===!0?ee.overrideMaterial:null;for(let fe=0,Ae=C.length;fe<Ae;fe++){const Ce=C[fe],ze=Ce.object,Pe=Ce.geometry,it=oe===null?Ce.material:oe,Ye=Ce.group;if(K.isArrayCamera){const Ee=K.cameras;for(let Ve=0,ai=Ee.length;Ve<ai;Ve++){const We=Ee[Ve];ze.layers.test(We.layers)&&(P.viewport(L.copy(We.viewport)),d.setupLightsView(We),Qt(ze,ee,We,Pe,it,Ye))}}else Qt(ze,ee,K,Pe,it,Ye)}}function Qt(C,ee,K,oe,fe,Ae){if(C.onBeforeRender(m,ee,K,oe,fe,Ae),C.modelViewMatrix.multiplyMatrices(K.matrixWorldInverse,C.matrixWorld),C.normalMatrix.getNormalMatrix(C.modelViewMatrix),C.isImmediateRenderObject){const Ce=Bt(K,ee,fe,C);P.setMaterial(fe),ve.reset(),kt(C,Ce)}else m.renderBufferDirect(K,ee,oe,fe,C,Ae);C.onAfterRender(m,ee,K,oe,fe,Ae)}function et(C,ee,K){ee.isScene!==!0&&(ee=ye);const oe=R.get(C),fe=d.state.lights,Ae=d.state.shadowsArray,Ce=fe.state.version,ze=b.getParameters(C,fe.state,Ae,ee,K),Pe=b.getProgramCacheKey(ze);let it=oe.program,Ye=!0;if(oe.environment=C.isMeshStandardMaterial?ee.environment:null,oe.fog=ee.fog,oe.envMap=I.get(C.envMap||oe.environment),it===void 0)C.addEventListener("dispose",ct);else if(it.cacheKey!==Pe)It(C);else if(oe.lightsStateVersion!==Ce)Ye=!1;else{if(ze.shaderID!==void 0)return;Ye=!1}Ye&&(ze.uniforms=b.getUniforms(C),C.onBeforeCompile(ze,m),it=b.acquireProgram(ze,Pe),oe.program=it,oe.uniforms=ze.uniforms,oe.outputEncoding=ze.outputEncoding);const Ee=oe.uniforms;(!C.isShaderMaterial&&!C.isRawShaderMaterial||C.clipping===!0)&&(oe.numClippingPlanes=z.numPlanes,oe.numIntersection=z.numIntersection,Ee.clippingPlanes=z.uniform),oe.needsLights=Uo(C),oe.lightsStateVersion=Ce,oe.needsLights&&(Ee.ambientLightColor.value=fe.state.ambient,Ee.lightProbe.value=fe.state.probe,Ee.directionalLights.value=fe.state.directional,Ee.directionalLightShadows.value=fe.state.directionalShadow,Ee.spotLights.value=fe.state.spot,Ee.spotLightShadows.value=fe.state.spotShadow,Ee.rectAreaLights.value=fe.state.rectArea,Ee.ltc_1.value=fe.state.rectAreaLTC1,Ee.ltc_2.value=fe.state.rectAreaLTC2,Ee.pointLights.value=fe.state.point,Ee.pointLightShadows.value=fe.state.pointShadow,Ee.hemisphereLights.value=fe.state.hemi,Ee.directionalShadowMap.value=fe.state.directionalShadowMap,Ee.directionalShadowMatrix.value=fe.state.directionalShadowMatrix,Ee.spotShadowMap.value=fe.state.spotShadowMap,Ee.spotShadowMatrix.value=fe.state.spotShadowMatrix,Ee.pointShadowMap.value=fe.state.pointShadowMap,Ee.pointShadowMatrix.value=fe.state.pointShadowMatrix);const Ve=oe.program.getUniforms(),ai=Fi.seqWithValue(Ve.seq,Ee);oe.uniformsList=ai}function Bt(C,ee,K,oe){ee.isScene!==!0&&(ee=ye),N.resetTextureUnits();const fe=ee.fog,Ae=K.isMeshStandardMaterial?ee.environment:null,Ce=E===null?m.outputEncoding:E.texture.encoding,ze=I.get(K.envMap||Ae),Pe=R.get(K),it=d.state.lights;if(ne===!0&&(ae===!0||C!==x)){const nt=C===x&&K.id===T;z.setState(K,C,nt)}K.version===Pe.__version?(K.fog&&Pe.fog!==fe||Pe.environment!==Ae||Pe.needsLights&&Pe.lightsStateVersion!==it.state.version||Pe.numClippingPlanes!==void 0&&(Pe.numClippingPlanes!==z.numPlanes||Pe.numIntersection!==z.numIntersection)||Pe.outputEncoding!==Ce||Pe.envMap!==ze)&&et(K,ee,oe):(et(K,ee,oe),Pe.__version=K.version);let Ye=!1,Ee=!1,Ve=!1;const ai=Pe.program,We=ai.getUniforms(),Hi=Pe.uniforms;if(P.useProgram(ai.program)&&(Ye=!0,Ee=!0,Ve=!0),K.id!==T&&(T=K.id,Ee=!0),Ye||x!==C){if(We.setValue(ie,"projectionMatrix",C.projectionMatrix),O.logarithmicDepthBuffer&&We.setValue(ie,"logDepthBufFC",2/(Math.log(C.far+1)/Math.LN2)),x!==C&&(x=C,Ee=!0,Ve=!0),K.isShaderMaterial||K.isMeshPhongMaterial||K.isMeshToonMaterial||K.isMeshStandardMaterial||K.envMap){const nt=We.map.cameraPosition;nt!==void 0&&nt.setValue(ie,ce.setFromMatrixPosition(C.matrixWorld))}(K.isMeshPhongMaterial||K.isMeshToonMaterial||K.isMeshLambertMaterial||K.isMeshBasicMaterial||K.isMeshStandardMaterial||K.isShaderMaterial)&&We.setValue(ie,"isOrthographic",C.isOrthographicCamera===!0),(K.isMeshPhongMaterial||K.isMeshToonMaterial||K.isMeshLambertMaterial||K.isMeshBasicMaterial||K.isMeshStandardMaterial||K.isShaderMaterial||K.isShadowMaterial||K.skinning)&&We.setValue(ie,"viewMatrix",C.matrixWorldInverse)}if(K.skinning){We.setOptional(ie,oe,"bindMatrix"),We.setOptional(ie,oe,"bindMatrixInverse");const nt=oe.skeleton;if(nt){const zo=nt.bones;if(O.floatVertexTextures){if(nt.boneTexture===null){let bt=Math.sqrt(zo.length*4);bt=Se.ceilPowerOfTwo(bt),bt=Math.max(bt,4);const Jn=new Float32Array(bt*bt*4);Jn.set(nt.boneMatrices);const rn=new Sn(Jn,bt,bt,wt,li);nt.boneMatrices=Jn,nt.boneTexture=rn,nt.boneTextureSize=bt}We.setValue(ie,"boneTexture",nt.boneTexture,N),We.setValue(ie,"boneTextureSize",nt.boneTextureSize)}else We.setOptional(ie,nt,"boneMatrices")}}return(Ee||Pe.receiveShadow!==oe.receiveShadow)&&(Pe.receiveShadow=oe.receiveShadow,We.setValue(ie,"receiveShadow",oe.receiveShadow)),Ee&&(We.setValue(ie,"toneMappingExposure",m.toneMappingExposure),Pe.needsLights&&Zn(Hi,Ve),fe&&K.fog&&y.refreshFogUniforms(Hi,fe),y.refreshMaterialUniforms(Hi,K,j,H),Fi.upload(ie,Pe.uniformsList,Hi,N)),K.isShaderMaterial&&K.uniformsNeedUpdate===!0&&(Fi.upload(ie,Pe.uniformsList,Hi,N),K.uniformsNeedUpdate=!1),K.isSpriteMaterial&&We.setValue(ie,"center",oe.center),We.setValue(ie,"modelViewMatrix",oe.modelViewMatrix),We.setValue(ie,"normalMatrix",oe.normalMatrix),We.setValue(ie,"modelMatrix",oe.matrixWorld),ai}function Zn(C,ee){C.ambientLightColor.needsUpdate=ee,C.lightProbe.needsUpdate=ee,C.directionalLights.needsUpdate=ee,C.directionalLightShadows.needsUpdate=ee,C.pointLights.needsUpdate=ee,C.pointLightShadows.needsUpdate=ee,C.spotLights.needsUpdate=ee,C.spotLightShadows.needsUpdate=ee,C.rectAreaLights.needsUpdate=ee,C.hemisphereLights.needsUpdate=ee}function Uo(C){return C.isMeshLambertMaterial||C.isMeshToonMaterial||C.isMeshPhongMaterial||C.isMeshStandardMaterial||C.isShadowMaterial||C.isShaderMaterial&&C.lights===!0}this.setFramebuffer=function(C){_!==C&&E===null&&ie.bindFramebuffer(36160,C),_=C},this.getActiveCubeFace=function(){return g},this.getActiveMipmapLevel=function(){return p},this.getRenderList=function(){return u},this.setRenderList=function(C){u=C},this.getRenderTarget=function(){return E},this.setRenderTarget=function(C,ee=0,K=0){E=C,g=ee,p=K,C&&R.get(C).__webglFramebuffer===void 0&&N.setupRenderTarget(C);let oe=_,fe=!1;if(C){const Ae=R.get(C).__webglFramebuffer;C.isWebGLCubeRenderTarget?(oe=Ae[ee],fe=!0):C.isWebGLMultisampleRenderTarget?oe=R.get(C).__webglMultisampledFramebuffer:oe=Ae,L.copy(C.viewport),W.copy(C.scissor),U=C.scissorTest}else L.copy(k).multiplyScalar(j).floor(),W.copy(Y).multiplyScalar(j).floor(),U=Z;if(S!==oe&&(ie.bindFramebuffer(36160,oe),S=oe),P.viewport(L),P.scissor(W),P.setScissorTest(U),fe){const Ae=R.get(C.texture);ie.framebufferTexture2D(36160,36064,34069+ee,Ae.__webglTexture,K)}},this.readRenderTargetPixels=function(C,ee,K,oe,fe,Ae,Ce){if(!(C&&C.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let ze=R.get(C).__webglFramebuffer;if(C.isWebGLCubeRenderTarget&&Ce!==void 0&&(ze=ze[Ce]),ze){let Pe=!1;ze!==S&&(ie.bindFramebuffer(36160,ze),Pe=!0);try{const it=C.texture,Ye=it.format,Ee=it.type;if(Ye!==wt&&ge.convert(Ye)!==ie.getParameter(35739)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}const Ve=Ee===kr&&(w.has("EXT_color_buffer_half_float")||O.isWebGL2&&w.has("EXT_color_buffer_float"));if(Ee!==Ur&&ge.convert(Ee)!==ie.getParameter(35738)&&!(Ee===li&&(O.isWebGL2||w.has("OES_texture_float")||w.has("WEBGL_color_buffer_float")))&&!Ve){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}ie.checkFramebufferStatus(36160)===36053?ee>=0&&ee<=C.width-oe&&K>=0&&K<=C.height-fe&&ie.readPixels(ee,K,oe,fe,ge.convert(Ye),ge.convert(Ee),Ae):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{Pe&&ie.bindFramebuffer(36160,S)}}},this.copyFramebufferToTexture=function(C,ee,K=0){const oe=Math.pow(2,-K),fe=Math.floor(ee.image.width*oe),Ae=Math.floor(ee.image.height*oe),Ce=ge.convert(ee.format);N.setTexture2D(ee,0),ie.copyTexImage2D(3553,K,Ce,C.x,C.y,fe,Ae,0),P.unbindTexture()},this.copyTextureToTexture=function(C,ee,K,oe=0){const fe=ee.image.width,Ae=ee.image.height,Ce=ge.convert(K.format),ze=ge.convert(K.type);N.setTexture2D(K,0),ie.pixelStorei(37440,K.flipY),ie.pixelStorei(37441,K.premultiplyAlpha),ie.pixelStorei(3317,K.unpackAlignment),ee.isDataTexture?ie.texSubImage2D(3553,oe,C.x,C.y,fe,Ae,Ce,ze,ee.image.data):ee.isCompressedTexture?ie.compressedTexSubImage2D(3553,oe,C.x,C.y,ee.mipmaps[0].width,ee.mipmaps[0].height,Ce,ee.mipmaps[0].data):ie.texSubImage2D(3553,oe,C.x,C.y,Ce,ze,ee.image),oe===0&&K.generateMipmaps&&ie.generateMipmap(3553),P.unbindTexture()},this.initTexture=function(C){N.setTexture2D(C,0),P.unbindTexture()},this.resetState=function(){P.reset(),ve.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}function wl(e){_r.call(this,e)}wl.prototype=Object.assign(Object.create(_r.prototype),{constructor:wl,isWebGL1Renderer:!0});class Es extends we{constructor(){super(),Object.defineProperty(this,"isScene",{value:!0}),this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,i){return super.copy(t,i),t.background!==null&&(this.background=t.background.clone()),t.environment!==null&&(this.environment=t.environment.clone()),t.fog!==null&&(this.fog=t.fog.clone()),t.overrideMaterial!==null&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const i=super.toJSON(t);return this.background!==null&&(i.object.background=this.background.toJSON(t)),this.environment!==null&&(i.object.environment=this.environment.toJSON(t)),this.fog!==null&&(i.object.fog=this.fog.toJSON()),i}}function Pt(e,t){this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=Br,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=Se.generateUUID()}Object.defineProperty(Pt.prototype,"needsUpdate",{set:function(e){e===!0&&this.version++}}),Object.assign(Pt.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setUsage:function(e){return this.usage=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this},copyAt:function(e,t,i){e*=this.stride,i*=t.stride;for(let n=0,r=this.stride;n<r;n++)this.array[e+n]=t.array[i+n];return this},set:function(e,t=0){return this.array.set(e,t),this},clone:function(e){e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Se.generateUUID()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),i=new Pt(t,this.stride);return i.setUsage(this.usage),i},onUpload:function(e){return this.onUploadCallback=e,this},toJSON:function(e){return e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Se.generateUUID()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.prototype.slice.call(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}});const Ji=new A;function Oi(e,t,i,n){this.name="",this.data=e,this.itemSize=t,this.offset=i,this.normalized=n===!0}Object.defineProperties(Oi.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}},needsUpdate:{set:function(e){this.data.needsUpdate=e}}}),Object.assign(Oi.prototype,{isInterleavedBufferAttribute:!0,applyMatrix4:function(e){for(let t=0,i=this.data.count;t<i;t++)Ji.x=this.getX(t),Ji.y=this.getY(t),Ji.z=this.getZ(t),Ji.applyMatrix4(e),this.setXYZ(t,Ji.x,Ji.y,Ji.z);return this},setX:function(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this},setY:function(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this},setZ:function(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this},setW:function(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this},setXYZ:function(e,t,i,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this},setXYZW:function(e,t,i,n,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this.data.array[e+3]=r,this},clone:function(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const n=i*this.data.stride+this.offset;for(let r=0;r<this.itemSize;r++)t.push(this.data.array[n+r])}return new Le(new this.array.constructor(t),this.itemSize,this.normalized)}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new Oi(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)},toJSON:function(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const n=i*this.data.stride+this.offset;for(let r=0;r<this.itemSize;r++)t.push(this.data.array[n+r])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}});function Ki(e){Me.call(this),this.type="SpriteMaterial",this.color=new he(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.setValues(e)}Ki.prototype=Object.create(Me.prototype),Ki.prototype.constructor=Ki,Ki.prototype.isSpriteMaterial=!0,Ki.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this};let Rn;const xr=new A,Cn=new A,Nn=new A,In=new le,yr=new le,Ml=new Re,co=new A,br=new A,ho=new A,Tl=new le,Ls=new le,Al=new le;function Sl(e){if(we.call(this),this.type="Sprite",Rn===void 0){Rn=new De;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),i=new Pt(t,5);Rn.setIndex([0,1,2,0,2,3]),Rn.setAttribute("position",new Oi(i,3,0,!1)),Rn.setAttribute("uv",new Oi(i,2,3,!1))}this.geometry=Rn,this.material=e!==void 0?e:new Ki,this.center=new le(.5,.5)}Sl.prototype=Object.assign(Object.create(we.prototype),{constructor:Sl,isSprite:!0,raycast:function(e,t){e.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Cn.setFromMatrixScale(this.matrixWorld),Ml.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Nn.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&Cn.multiplyScalar(-Nn.z);const i=this.material.rotation;let n,r;i!==0&&(r=Math.cos(i),n=Math.sin(i));const o=this.center;uo(co.set(-.5,-.5,0),Nn,o,Cn,n,r),uo(br.set(.5,-.5,0),Nn,o,Cn,n,r),uo(ho.set(.5,.5,0),Nn,o,Cn,n,r),Tl.set(0,0),Ls.set(1,0),Al.set(1,1);let s=e.ray.intersectTriangle(co,br,ho,!1,xr);if(s===null&&(uo(br.set(-.5,.5,0),Nn,o,Cn,n,r),Ls.set(0,1),s=e.ray.intersectTriangle(co,ho,br,!1,xr),s===null))return;const a=e.ray.origin.distanceTo(xr);a<e.near||a>e.far||t.push({distance:a,point:xr.clone(),uv:xt.getUV(xr,co,br,ho,Tl,Ls,Al,new le),face:null,object:this})},copy:function(e){return we.prototype.copy.call(this,e),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}});function uo(e,t,i,n,r,o){In.subVectors(e,i).addScalar(.5).multiply(n),r!==void 0?(yr.x=o*In.x-r*In.y,yr.y=r*In.x+o*In.y):yr.copy(In),e.copy(t),e.x+=yr.x,e.y+=yr.y,e.applyMatrix4(Ml)}const po=new A,El=new A;function Ps(){we.call(this),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}Ps.prototype=Object.assign(Object.create(we.prototype),{constructor:Ps,isLOD:!0,copy:function(e){we.prototype.copy.call(this,e,!1);const t=e.levels;for(let i=0,n=t.length;i<n;i++){const r=t[i];this.addLevel(r.object.clone(),r.distance)}return this.autoUpdate=e.autoUpdate,this},addLevel:function(e,t=0){t=Math.abs(t);const i=this.levels;let n;for(n=0;n<i.length&&!(t<i[n].distance);n++);return i.splice(n,0,{distance:t,object:e}),this.add(e),this},getCurrentLevel:function(){return this._currentLevel},getObjectForDistance:function(e){const t=this.levels;if(t.length>0){let i,n;for(i=1,n=t.length;i<n&&!(e<t[i].distance);i++);return t[i-1].object}return null},raycast:function(e,t){if(this.levels.length>0){po.setFromMatrixPosition(this.matrixWorld);const i=e.ray.origin.distanceTo(po);this.getObjectForDistance(i).raycast(e,t)}},update:function(e){const t=this.levels;if(t.length>1){po.setFromMatrixPosition(e.matrixWorld),El.setFromMatrixPosition(this.matrixWorld);const i=po.distanceTo(El)/e.zoom;t[0].object.visible=!0;let n,r;for(n=1,r=t.length;n<r&&i>=t[n].distance;n++)t[n-1].object.visible=!1,t[n].object.visible=!0;for(this._currentLevel=n-1;n<r;n++)t[n].object.visible=!1}},toJSON:function(e){const t=we.prototype.toJSON.call(this,e);this.autoUpdate===!1&&(t.object.autoUpdate=!1),t.object.levels=[];const i=this.levels;for(let n=0,r=i.length;n<r;n++){const o=i[n];t.object.levels.push({object:o.object.uuid,distance:o.distance})}return t}});const Ll=new A,Pl=new ke,Rl=new ke,Am=new A,Cl=new Re;function fo(e,t){e&&e.isGeometry&&console.error("THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead."),Oe.call(this,e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new Re,this.bindMatrixInverse=new Re}fo.prototype=Object.assign(Object.create(Oe.prototype),{constructor:fo,isSkinnedMesh:!0,copy:function(e){return Oe.prototype.copy.call(this,e),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this},bind:function(e,t){this.skeleton=e,t===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){const e=new ke,t=this.geometry.attributes.skinWeight;for(let i=0,n=t.count;i<n;i++){e.x=t.getX(i),e.y=t.getY(i),e.z=t.getZ(i),e.w=t.getW(i);const r=1/e.manhattanLength();r!==1/0?e.multiplyScalar(r):e.set(1,0,0,0),t.setXYZW(i,e.x,e.y,e.z,e.w)}},updateMatrixWorld:function(e){Oe.prototype.updateMatrixWorld.call(this,e),this.bindMode==="attached"?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode==="detached"?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},boneTransform:function(e,t){const i=this.skeleton,n=this.geometry;Pl.fromBufferAttribute(n.attributes.skinIndex,e),Rl.fromBufferAttribute(n.attributes.skinWeight,e),Ll.fromBufferAttribute(n.attributes.position,e).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let r=0;r<4;r++){const o=Rl.getComponent(r);if(o!==0){const s=Pl.getComponent(r);Cl.multiplyMatrices(i.bones[s].matrixWorld,i.boneInverses[s]),t.addScaledVector(Am.copy(Ll).applyMatrix4(Cl),o)}}return t.applyMatrix4(this.bindMatrixInverse)}});function mo(){we.call(this),this.type="Bone"}mo.prototype=Object.assign(Object.create(we.prototype),{constructor:mo,isBone:!0});const Nl=new Re,Sm=new Re;function go(e=[],t=[]){this.uuid=Se.generateUUID(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.boneTextureSize=0,this.frame=-1,this.init()}Object.assign(go.prototype,{init:function(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(e.length*16),t.length===0)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let i=0,n=this.bones.length;i<n;i++)this.boneInverses.push(new Re)}},calculateInverses:function(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const i=new Re;this.bones[e]&&i.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(i)}},pose:function(){for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&i.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&(i.parent&&i.parent.isBone?(i.matrix.copy(i.parent.matrixWorld).invert(),i.matrix.multiply(i.matrixWorld)):i.matrix.copy(i.matrixWorld),i.matrix.decompose(i.position,i.quaternion,i.scale))}},update:function(){const e=this.bones,t=this.boneInverses,i=this.boneMatrices,n=this.boneTexture;for(let r=0,o=e.length;r<o;r++){const s=e[r]?e[r].matrixWorld:Sm;Nl.multiplyMatrices(s,t[r]),Nl.toArray(i,r*16)}n!==null&&(n.needsUpdate=!0)},clone:function(){return new go(this.bones,this.boneInverses)},getBoneByName:function(e){for(let t=0,i=this.bones.length;t<i;t++){const n=this.bones[t];if(n.name===e)return n}},dispose:function(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)},fromJSON:function(e,t){this.uuid=e.uuid;for(let i=0,n=e.bones.length;i<n;i++){const r=e.bones[i];let o=t[r];o===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",r),o=new mo),this.bones.push(o),this.boneInverses.push(new Re().fromArray(e.boneInverses[i]))}return this.init(),this},toJSON:function(){const e={metadata:{version:4.5,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,i=this.boneInverses;for(let n=0,r=t.length;n<r;n++){const o=t[n];e.bones.push(o.uuid);const s=i[n];e.boneInverses.push(s.toArray())}return e}});const Il=new Re,Fl=new Re,vo=[],wr=new Oe;function Ol(e,t,i){Oe.call(this,e,t),this.instanceMatrix=new Le(new Float32Array(i*16),16),this.instanceColor=null,this.count=i,this.frustumCulled=!1}Ol.prototype=Object.assign(Object.create(Oe.prototype),{constructor:Ol,isInstancedMesh:!0,copy:function(e){return Oe.prototype.copy.call(this,e),this.instanceMatrix.copy(e.instanceMatrix),e.instanceColor!==null&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,this},getColorAt:function(e,t){t.fromArray(this.instanceColor.array,e*3)},getMatrixAt:function(e,t){t.fromArray(this.instanceMatrix.array,e*16)},raycast:function(e,t){const i=this.matrixWorld,n=this.count;if(wr.geometry=this.geometry,wr.material=this.material,wr.material!==void 0)for(let r=0;r<n;r++){this.getMatrixAt(r,Il),Fl.multiplyMatrices(i,Il),wr.matrixWorld=Fl,wr.raycast(e,vo);for(let o=0,s=vo.length;o<s;o++){const a=vo[o];a.instanceId=r,a.object=this,t.push(a)}vo.length=0}},setColorAt:function(e,t){this.instanceColor===null&&(this.instanceColor=new Le(new Float32Array(this.count*3),3)),t.toArray(this.instanceColor.array,e*3)},setMatrixAt:function(e,t){t.toArray(this.instanceMatrix.array,e*16)},updateMorphTargets:function(){},dispose:function(){this.dispatchEvent({type:"dispose"})}});function Rt(e){Me.call(this),this.type="LineBasicMaterial",this.color=new he(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.morphTargets=!1,this.setValues(e)}Rt.prototype=Object.create(Me.prototype),Rt.prototype.constructor=Rt,Rt.prototype.isLineBasicMaterial=!0,Rt.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.morphTargets=e.morphTargets,this};const Dl=new A,Ul=new A,zl=new Re,Rs=new qi,_o=new Zt;function $i(e=new De,t=new Rt){we.call(this),this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}$i.prototype=Object.assign(Object.create(we.prototype),{constructor:$i,isLine:!0,copy:function(e){return we.prototype.copy.call(this,e),this.material=e.material,this.geometry=e.geometry,this},computeLineDistances:function(){const e=this.geometry;if(e.isBufferGeometry)if(e.index===null){const t=e.attributes.position,i=[0];for(let n=1,r=t.count;n<r;n++)Dl.fromBufferAttribute(t,n-1),Ul.fromBufferAttribute(t,n),i[n]=i[n-1],i[n]+=Dl.distanceTo(Ul);e.setAttribute("lineDistance",new Fe(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else e.isGeometry&&console.error("THREE.Line.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this},raycast:function(e,t){const i=this.geometry,n=this.matrixWorld,r=e.params.Line.threshold;if(i.boundingSphere===null&&i.computeBoundingSphere(),_o.copy(i.boundingSphere),_o.applyMatrix4(n),_o.radius+=r,e.ray.intersectsSphere(_o)===!1)return;zl.copy(n).invert(),Rs.copy(e.ray).applyMatrix4(zl);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),s=o*o,a=new A,l=new A,c=new A,h=new A,u=this.isLineSegments?2:1;if(i.isBufferGeometry){const d=i.index,f=i.attributes.position;if(d!==null){const m=d.array;for(let v=0,_=m.length-1;v<_;v+=u){const g=m[v],p=m[v+1];if(a.fromBufferAttribute(f,g),l.fromBufferAttribute(f,p),Rs.distanceSqToSegment(a,l,h,c)>s)continue;h.applyMatrix4(this.matrixWorld);const E=e.ray.origin.distanceTo(h);E<e.near||E>e.far||t.push({distance:E,point:c.clone().applyMatrix4(this.matrixWorld),index:v,face:null,faceIndex:null,object:this})}}else for(let m=0,v=f.count-1;m<v;m+=u){if(a.fromBufferAttribute(f,m),l.fromBufferAttribute(f,m+1),Rs.distanceSqToSegment(a,l,h,c)>s)continue;h.applyMatrix4(this.matrixWorld);const _=e.ray.origin.distanceTo(h);_<e.near||_>e.far||t.push({distance:_,point:c.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}}else i.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")},updateMorphTargets:function(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=n.length;r<o;r++){const s=n[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[s]=r}}}}else{const t=e.morphTargets;t!==void 0&&t.length>0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}});const kl=new A,Hl=new A;function Mr(e,t){$i.call(this,e,t),this.type="LineSegments"}Mr.prototype=Object.assign(Object.create($i.prototype),{constructor:Mr,isLineSegments:!0,computeLineDistances:function(){const e=this.geometry;if(e.isBufferGeometry)if(e.index===null){const t=e.attributes.position,i=[];for(let n=0,r=t.count;n<r;n+=2)kl.fromBufferAttribute(t,n),Hl.fromBufferAttribute(t,n+1),i[n]=n===0?0:i[n-1],i[n+1]=i[n]+kl.distanceTo(Hl);e.setAttribute("lineDistance",new Fe(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else e.isGeometry&&console.error("THREE.LineSegments.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this}});function Cs(e,t){$i.call(this,e,t),this.type="LineLoop"}Cs.prototype=Object.assign(Object.create($i.prototype),{constructor:Cs,isLineLoop:!0});function Di(e){Me.call(this),this.type="PointsMaterial",this.color=new he(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.morphTargets=!1,this.setValues(e)}Di.prototype=Object.create(Me.prototype),Di.prototype.constructor=Di,Di.prototype.isPointsMaterial=!0,Di.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.morphTargets=e.morphTargets,this};const Bl=new Re,Ns=new qi,xo=new Zt,yo=new A;function Is(e=new De,t=new Di){we.call(this),this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}Is.prototype=Object.assign(Object.create(we.prototype),{constructor:Is,isPoints:!0,copy:function(e){return we.prototype.copy.call(this,e),this.material=e.material,this.geometry=e.geometry,this},raycast:function(e,t){const i=this.geometry,n=this.matrixWorld,r=e.params.Points.threshold;if(i.boundingSphere===null&&i.computeBoundingSphere(),xo.copy(i.boundingSphere),xo.applyMatrix4(n),xo.radius+=r,e.ray.intersectsSphere(xo)===!1)return;Bl.copy(n).invert(),Ns.copy(e.ray).applyMatrix4(Bl);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),s=o*o;if(i.isBufferGeometry){const a=i.index,l=i.attributes.position;if(a!==null){const c=a.array;for(let h=0,u=c.length;h<u;h++){const d=c[h];yo.fromBufferAttribute(l,d),Gl(yo,d,s,n,e,t,this)}}else for(let c=0,h=l.count;c<h;c++)yo.fromBufferAttribute(l,c),Gl(yo,c,s,n,e,t,this)}else console.error("THREE.Points.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")},updateMorphTargets:function(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=n.length;r<o;r++){const s=n[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[s]=r}}}}else{const t=e.morphTargets;t!==void 0&&t.length>0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}});function Gl(e,t,i,n,r,o,s){const a=Ns.distanceSqToPoint(e);if(a<i){const l=new A;Ns.closestPointToPoint(e,l),l.applyMatrix4(n);const c=r.ray.origin.distanceTo(l);if(c<r.near||c>r.far)return;o.push({distance:c,distanceToRay:Math.sqrt(a),point:l,index:t,face:null,object:s})}}function Vl(e,t,i,n,r,o,s,a,l){He.call(this,e,t,i,n,r,o,s,a,l),this.format=s!==void 0?s:Ti,this.minFilter=o!==void 0?o:qe,this.magFilter=r!==void 0?r:qe,this.generateMipmaps=!1;const c=this;function h(){c.needsUpdate=!0,e.requestVideoFrameCallback(h)}"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(h)}Vl.prototype=Object.assign(Object.create(He.prototype),{constructor:Vl,clone:function(){return new this.constructor(this.image).copy(this)},isVideoTexture:!0,update:function(){const e=this.image;!("requestVideoFrameCallback"in e)&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});function Tr(e,t,i,n,r,o,s,a,l,c,h,u){He.call(this,null,o,s,a,l,c,n,r,h,u),this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}Tr.prototype=Object.create(He.prototype),Tr.prototype.constructor=Tr,Tr.prototype.isCompressedTexture=!0;function Ar(e,t,i,n,r,o,s,a,l){He.call(this,e,t,i,n,r,o,s,a,l),this.needsUpdate=!0}Ar.prototype=Object.create(He.prototype),Ar.prototype.constructor=Ar,Ar.prototype.isCanvasTexture=!0;function Sr(e,t,i,n,r,o,s,a,l,c){if(c=c!==void 0?c:Gi,c!==Gi&&c!==rr)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");i===void 0&&c===Gi&&(i=zr),i===void 0&&c===rr&&(i=nr),He.call(this,null,n,r,o,s,a,c,i,l),this.image={width:e,height:t},this.magFilter=s!==void 0?s:rt,this.minFilter=a!==void 0?a:rt,this.flipY=!1,this.generateMipmaps=!1}Sr.prototype=Object.create(He.prototype),Sr.prototype.constructor=Sr,Sr.prototype.isDepthTexture=!0,new A,new A,new A,new xt;const Em={triangulate:function(e,t,i){i=i||2;const 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t=De.prototype.toJSON.call(this),i=this.parameters.shapes,n=this.parameters.options;return jm(i,n,t)}}const Wm={generateTopUV:function(e,t,i,n,r){const o=t[i*3],s=t[i*3+1],a=t[n*3],l=t[n*3+1],c=t[r*3],h=t[r*3+1];return[new le(o,s),new le(a,l),new le(c,h)]},generateSideWallUV:function(e,t,i,n,r,o){const s=t[i*3],a=t[i*3+1],l=t[i*3+2],c=t[n*3],h=t[n*3+1],u=t[n*3+2],d=t[r*3],f=t[r*3+1],m=t[r*3+2],v=t[o*3],_=t[o*3+1],g=t[o*3+2];return Math.abs(a-h)<.01?[new le(s,1-l),new le(c,1-u),new le(d,1-m),new le(v,1-g)]:[new le(a,1-l),new le(h,1-u),new le(f,1-m),new le(_,1-g)]}};function jm(e,t,i){if(i.shapes=[],Array.isArray(e))for(let n=0,r=e.length;n<r;n++){const o=e[n];i.shapes.push(o.uuid)}else i.shapes.push(e.uuid);return t.extrudePath!==void 0&&(i.options.extrudePath=t.extrudePath.toJSON()),i}function Ds(e,t,i){De.call(this),this.type="ParametricGeometry",this.parameters={func:e,slices:t,stacks:i};const n=[],r=[],o=[],s=[],a=1e-5,l=new A,c=new A,h=new A,u=new A,d=new A;e.length<3&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");const f=t+1;for(let m=0;m<=i;m++){const v=m/i;for(let _=0;_<=t;_++){const g=_/t;e(g,v,c),r.push(c.x,c.y,c.z),g-a>=0?(e(g-a,v,h),u.subVectors(c,h)):(e(g+a,v,h),u.subVectors(h,c)),v-a>=0?(e(g,v-a,h),d.subVectors(c,h)):(e(g,v+a,h),d.subVectors(h,c)),l.crossVectors(u,d).normalize(),o.push(l.x,l.y,l.z),s.push(g,v)}}for(let m=0;m<i;m++)for(let v=0;v<t;v++){const _=m*f+v,g=m*f+v+1,p=(m+1)*f+v+1,E=(m+1)*f+v;n.push(_,g,E),n.push(g,p,E)}this.setIndex(n),this.setAttribute("position",new Fe(r,3)),this.setAttribute("normal",new Fe(o,3)),this.setAttribute("uv",new Fe(s,2))}Ds.prototype=Object.create(De.prototype),Ds.prototype.constructor=Ds;class Xm extends De{constructor(t,i=12){super(),this.type="ShapeGeometry",this.parameters={shapes:t,curveSegments:i};const n=[],r=[],o=[],s=[];let a=0,l=0;if(Array.isArray(t)===!1)c(t);else for(let h=0;h<t.length;h++)c(t[h]),this.addGroup(a,l,h),a+=l,l=0;this.setIndex(n),this.setAttribute("position",new Fe(r,3)),this.setAttribute("normal",new Fe(o,3)),this.setAttribute("uv",new Fe(s,2));function c(h){const u=r.length/3,d=h.extractPoints(i);let f=d.shape;const m=d.holes;zi.isClockWise(f)===!1&&(f=f.reverse());for(let _=0,g=m.length;_<g;_++){const p=m[_];zi.isClockWise(p)===!0&&(m[_]=p.reverse())}const v=zi.triangulateShape(f,m);for(let _=0,g=m.length;_<g;_++){const p=m[_];f=f.concat(p)}for(let _=0,g=f.length;_<g;_++){const p=f[_];r.push(p.x,p.y,0),o.push(0,0,1),s.push(p.x,p.y)}for(let _=0,g=v.length;_<g;_++){const p=v[_],E=p[0]+u,S=p[1]+u,T=p[2]+u;n.push(E,S,T),l+=3}}}toJSON(){const t=De.prototype.toJSON.call(this),i=this.parameters.shapes;return Ym(i,t)}}function Ym(e,t){if(t.shapes=[],Array.isArray(e))for(let i=0,n=e.length;i<n;i++){const r=e[i];t.shapes.push(r.uuid)}else t.shapes.push(e.uuid);return t}class qm extends De{constructor(t=1,i=8,n=6,r=0,o=Math.PI*2,s=0,a=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:i,heightSegments:n,phiStart:r,phiLength:o,thetaStart:s,thetaLength:a},i=Math.max(3,Math.floor(i)),n=Math.max(2,Math.floor(n));const l=Math.min(s+a,Math.PI);let c=0;const h=[],u=new A,d=new A,f=[],m=[],v=[],_=[];for(let g=0;g<=n;g++){const p=[],E=g/n;let S=0;g==0&&s==0?S=.5/i:g==n&&l==Math.PI&&(S=-.5/i);for(let T=0;T<=i;T++){const x=T/i;u.x=-t*Math.cos(r+x*o)*Math.sin(s+E*a),u.y=t*Math.cos(s+E*a),u.z=t*Math.sin(r+x*o)*Math.sin(s+E*a),m.push(u.x,u.y,u.z),d.copy(u).normalize(),v.push(d.x,d.y,d.z),_.push(x+S,1-E),p.push(c++)}h.push(p)}for(let g=0;g<n;g++)for(let p=0;p<i;p++){const E=h[g][p+1],S=h[g][p],T=h[g+1][p],x=h[g+1][p+1];(g!==0||s>0)&&f.push(E,S,x),(g!==n-1||l<Math.PI)&&f.push(S,T,x)}this.setIndex(f),this.setAttribute("position",new Fe(m,3)),this.setAttribute("normal",new Fe(v,3)),this.setAttribute("uv",new Fe(_,2))}}function On(e){Me.call(this),this.type="ShadowMaterial",this.color=new he(0),this.transparent=!0,this.setValues(e)}On.prototype=Object.create(Me.prototype),On.prototype.constructor=On,On.prototype.isShadowMaterial=!0,On.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.color.copy(e.color),this};function Rr(e){Qe.call(this,e),this.type="RawShaderMaterial"}Rr.prototype=Object.create(Qe.prototype),Rr.prototype.constructor=Rr,Rr.prototype.isRawShaderMaterial=!0;function Mt(e){Me.call(this),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new he(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new he(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Wi,this.normalScale=new le(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.vertexTangents=!1,this.setValues(e)}Mt.prototype=Object.create(Me.prototype),Mt.prototype.constructor=Mt,Mt.prototype.isMeshStandardMaterial=!0,Mt.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.vertexTangents=e.vertexTangents,this};function vi(e){Mt.call(this),this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.clearcoat=0,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new le(1,1),this.clearcoatNormalMap=null,this.reflectivity=.5,Object.defineProperty(this,"ior",{get:function(){return(1+.4*this.reflectivity)/(1-.4*this.reflectivity)},set:function(t){this.reflectivity=Se.clamp(2.5*(t-1)/(t+1),0,1)}}),this.sheen=null,this.transmission=0,this.transmissionMap=null,this.setValues(e)}vi.prototype=Object.create(Mt.prototype),vi.prototype.constructor=vi,vi.prototype.isMeshPhysicalMaterial=!0,vi.prototype.copy=function(e){return Mt.prototype.copy.call(this,e),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.reflectivity=e.reflectivity,e.sheen?this.sheen=(this.sheen||new he).copy(e.sheen):this.sheen=null,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this};function en(e){Me.call(this),this.type="MeshPhongMaterial",this.color=new he(16777215),this.specular=new he(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new he(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Wi,this.normalScale=new le(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=Or,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}en.prototype=Object.create(Me.prototype),en.prototype.constructor=en,en.prototype.isMeshPhongMaterial=!0,en.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this};function Dn(e){Me.call(this),this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new he(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new he(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Wi,this.normalScale=new le(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}Dn.prototype=Object.create(Me.prototype),Dn.prototype.constructor=Dn,Dn.prototype.isMeshToonMaterial=!0,Dn.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this};function Un(e){Me.call(this),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Wi,this.normalScale=new le(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}Un.prototype=Object.create(Me.prototype),Un.prototype.constructor=Un,Un.prototype.isMeshNormalMaterial=!0,Un.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this};function zn(e){Me.call(this),this.type="MeshLambertMaterial",this.color=new he(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new he(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=Or,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}zn.prototype=Object.create(Me.prototype),zn.prototype.constructor=zn,zn.prototype.isMeshLambertMaterial=!0,zn.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this};function kn(e){Me.call(this),this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new he(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Wi,this.normalScale=new le(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(e)}kn.prototype=Object.create(Me.prototype),kn.prototype.constructor=kn,kn.prototype.isMeshMatcapMaterial=!0,kn.prototype.copy=function(e){return Me.prototype.copy.call(this,e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this};function Hn(e){Rt.call(this),this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}Hn.prototype=Object.create(Rt.prototype),Hn.prototype.constructor=Hn,Hn.prototype.isLineDashedMaterial=!0,Hn.prototype.copy=function(e){return Rt.prototype.copy.call(this,e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this};var Qm=Object.freeze({__proto__:null,ShadowMaterial:On,SpriteMaterial:Ki,RawShaderMaterial:Rr,ShaderMaterial:Qe,PointsMaterial:Di,MeshPhysicalMaterial:vi,MeshStandardMaterial:Mt,MeshPhongMaterial:en,MeshToonMaterial:Dn,MeshNormalMaterial:Un,MeshLambertMaterial:zn,MeshDepthMaterial:Qi,MeshDistanceMaterial:Zi,MeshBasicMaterial:vt,MeshMatcapMaterial:kn,LineDashedMaterial:Hn,LineBasicMaterial:Rt,Material:Me});const je={arraySlice:function(e,t,i){return je.isTypedArray(e)?new e.constructor(e.subarray(t,i!==void 0?i:e.length)):e.slice(t,i)},convertArray:function(e,t,i){return!e||!i&&e.constructor===t?e:typeof 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xe.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this};function Nt(e=new le,t=new le){xe.call(this),this.type="LineCurve",this.v1=e,this.v2=t}Nt.prototype=Object.create(xe.prototype),Nt.prototype.constructor=Nt,Nt.prototype.isLineCurve=!0,Nt.prototype.getPoint=function(e,t=new le){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i},Nt.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},Nt.prototype.getTangent=function(e,t){const i=t||new le;return i.copy(this.v2).sub(this.v1).normalize(),i},Nt.prototype.copy=function(e){return xe.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},Nt.prototype.toJSON=function(){const e=xe.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},Nt.prototype.fromJSON=function(e){return xe.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this};function ti(e=new A,t=new A){xe.call(this),this.type="LineCurve3",this.v1=e,this.v2=t}ti.prototype=Object.create(xe.prototype),ti.prototype.constructor=ti,ti.prototype.isLineCurve3=!0,ti.prototype.getPoint=function(e,t=new A){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i},ti.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},ti.prototype.copy=function(e){return xe.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},ti.prototype.toJSON=function(){const e=xe.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},ti.prototype.fromJSON=function(e){return xe.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this};function ii(e=new le,t=new le,i=new le){xe.call(this),this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=i}ii.prototype=Object.create(xe.prototype),ii.prototype.constructor=ii,ii.prototype.isQuadraticBezierCurve=!0,ii.prototype.getPoint=function(e,t=new le){const i=t,n=this.v0,r=this.v1,o=this.v2;return i.set(Nr(e,n.x,r.x,o.x),Nr(e,n.y,r.y,o.y)),i},ii.prototype.copy=function(e){return xe.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},ii.prototype.toJSON=function(){const e=xe.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},ii.prototype.fromJSON=function(e){return xe.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this};function xi(e=new A,t=new A,i=new A){xe.call(this),this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=i}xi.prototype=Object.create(xe.prototype),xi.prototype.constructor=xi,xi.prototype.isQuadraticBezierCurve3=!0,xi.prototype.getPoint=function(e,t=new A){const i=t,n=this.v0,r=this.v1,o=this.v2;return i.set(Nr(e,n.x,r.x,o.x),Nr(e,n.y,r.y,o.y),Nr(e,n.z,r.z,o.z)),i},xi.prototype.copy=function(e){return xe.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},xi.prototype.toJSON=function(){const e=xe.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},xi.prototype.fromJSON=function(e){return xe.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this};function ni(e=[]){xe.call(this),this.type="SplineCurve",this.points=e}ni.prototype=Object.create(xe.prototype),ni.prototype.constructor=ni,ni.prototype.isSplineCurve=!0,ni.prototype.getPoint=function(e,t=new le){const i=t,n=this.points,r=(n.length-1)*e,o=Math.floor(r),s=r-o,a=n[o===0?o:o-1],l=n[o],c=n[o>n.length-2?n.length-1:o+1],h=n[o>n.length-3?n.length-1:o+2];return i.set(tc(s,a.x,l.x,c.x,h.x),tc(s,a.y,l.y,c.y,h.y)),i},ni.prototype.copy=function(e){xe.prototype.copy.call(this,e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(n.clone())}return this},ni.prototype.toJSON=function(){const e=xe.prototype.toJSON.call(this);e.points=[];for(let t=0,i=this.points.length;t<i;t++){const n=this.points[t];e.points.push(n.toArray())}return e},ni.prototype.fromJSON=function(e){xe.prototype.fromJSON.call(this,e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(new le().fromArray(n))}return this};var sg=Object.freeze({__proto__:null,ArcCurve:Cr,CatmullRomCurve3:Ct,CubicBezierCurve:ei,CubicBezierCurve3:_i,EllipseCurve:Dt,LineCurve:Nt,LineCurve3:ti,QuadraticBezierCurve:ii,QuadraticBezierCurve3:xi,SplineCurve:ni});function nn(){xe.call(this),this.type="CurvePath",this.curves=[],this.autoClose=!1}nn.prototype=Object.assign(Object.create(xe.prototype),{constructor:nn,add:function(e){this.curves.push(e)},closePath:function(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new Nt(t,e))},getPoint:function(e){const t=e*this.getLength(),i=this.getCurveLengths();let n=0;for(;n<i.length;){if(i[n]>=t){const r=i[n]-t,o=this.curves[n],s=o.getLength(),a=s===0?0:1-r/s;return o.getPointAt(a)}n++}return null},getLength:function(){const e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let i=0,n=this.curves.length;i<n;i++)t+=this.curves[i].getLength(),e.push(t);return this.cacheLengths=e,e},getSpacedPoints:function(e=40){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return this.autoClose&&t.push(t[0]),t},getPoints:function(e=12){const t=[];let i;for(let n=0,r=this.curves;n<r.length;n++){const o=r[n],s=o&&o.isEllipseCurve?e*2:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?e*o.points.length:e,a=o.getPoints(s);for(let l=0;l<a.length;l++){const c=a[l];i&&i.equals(c)||(t.push(c),i=c)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t},copy:function(e){xe.prototype.copy.call(this,e),this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const n=e.curves[t];this.curves.push(n.clone())}return this.autoClose=e.autoClose,this},toJSON:function(){const e=xe.prototype.toJSON.call(this);e.autoClose=this.autoClose,e.curves=[];for(let t=0,i=this.curves.length;t<i;t++){const n=this.curves[t];e.curves.push(n.toJSON())}return e},fromJSON:function(e){xe.prototype.fromJSON.call(this,e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const n=e.curves[t];this.curves.push(new sg[n.type]().fromJSON(n))}return this}});function ri(e){nn.call(this),this.type="Path",this.currentPoint=new le,e&&this.setFromPoints(e)}ri.prototype=Object.assign(Object.create(nn.prototype),{constructor:ri,setFromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(let t=1,i=e.length;t<i;t++)this.lineTo(e[t].x,e[t].y);return this},moveTo:function(e,t){return this.currentPoint.set(e,t),this},lineTo:function(e,t){const i=new Nt(this.currentPoint.clone(),new le(e,t));return this.curves.push(i),this.currentPoint.set(e,t),this},quadraticCurveTo:function(e,t,i,n){const r=new ii(this.currentPoint.clone(),new le(e,t),new le(i,n));return this.curves.push(r),this.currentPoint.set(i,n),this},bezierCurveTo:function(e,t,i,n,r,o){const s=new ei(this.currentPoint.clone(),new le(e,t),new le(i,n),new le(r,o));return this.curves.push(s),this.currentPoint.set(r,o),this},splineThru:function(e){const t=[this.currentPoint.clone()].concat(e),i=new ni(t);return this.curves.push(i),this.currentPoint.copy(e[e.length-1]),this},arc:function(e,t,i,n,r,o){const s=this.currentPoint.x,a=this.currentPoint.y;return this.absarc(e+s,t+a,i,n,r,o),this},absarc:function(e,t,i,n,r,o){return this.absellipse(e,t,i,i,n,r,o),this},ellipse:function(e,t,i,n,r,o,s,a){const l=this.currentPoint.x,c=this.currentPoint.y;return this.absellipse(e+l,t+c,i,n,r,o,s,a),this},absellipse:function(e,t,i,n,r,o,s,a){const l=new Dt(e,t,i,n,r,o,s,a);if(this.curves.length>0){const h=l.getPoint(0);h.equals(this.currentPoint)||this.lineTo(h.x,h.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this},copy:function(e){return nn.prototype.copy.call(this,e),this.currentPoint.copy(e.currentPoint),this},toJSON:function(){const e=nn.prototype.toJSON.call(this);return e.currentPoint=this.currentPoint.toArray(),e},fromJSON:function(e){return nn.prototype.fromJSON.call(this,e),this.currentPoint.fromArray(e.currentPoint),this}});function jn(e){ri.call(this,e),this.uuid=Se.generateUUID(),this.type="Shape",this.holes=[]}jn.prototype=Object.assign(Object.create(ri.prototype),{constructor:jn,getPointsHoles:function(e){const t=[];for(let i=0,n=this.holes.length;i<n;i++)t[i]=this.holes[i].getPoints(e);return t},extractPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},copy:function(e){ri.prototype.copy.call(this,e),this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const n=e.holes[t];this.holes.push(n.clone())}return this},toJSON:function(){const e=ri.prototype.toJSON.call(this);e.uuid=this.uuid,e.holes=[];for(let t=0,i=this.holes.length;t<i;t++){const n=this.holes[t];e.holes.push(n.toJSON())}return e},fromJSON:function(e){ri.prototype.fromJSON.call(this,e),this.uuid=e.uuid,this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const n=e.holes[t];this.holes.push(new ri().fromJSON(n))}return this}});function Ge(e,t=1){we.call(this),this.type="Light",this.color=new he(e),this.intensity=t}Ge.prototype=Object.assign(Object.create(we.prototype),{constructor:Ge,isLight:!0,copy:function(e){return we.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},toJSON:function(e){const t=we.prototype.toJSON.call(this,e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,this.groundColor!==void 0&&(t.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(t.object.distance=this.distance),this.angle!==void 0&&(t.object.angle=this.angle),this.decay!==void 0&&(t.object.decay=this.decay),this.penumbra!==void 0&&(t.object.penumbra=this.penumbra),this.shadow!==void 0&&(t.object.shadow=this.shadow.toJSON()),t}});function Ys(e,t,i){Ge.call(this,e,i),this.type="HemisphereLight",this.position.copy(we.DefaultUp),this.updateMatrix(),this.groundColor=new he(t)}Ys.prototype=Object.assign(Object.create(Ge.prototype),{constructor:Ys,isHemisphereLight:!0,copy:function(e){return Ge.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}});function yi(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.mapSize=new le(512,512),this.map=null,this.mapPass=null,this.matrix=new Re,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new lo,this._frameExtents=new le(1,1),this._viewportCount=1,this._viewports=[new ke(0,0,1,1)]}Object.assign(yi.prototype,{_projScreenMatrix:new Re,_lightPositionWorld:new A,_lookTarget:new A,getViewportCount:function(){return this._viewportCount},getFrustum:function(){return this._frustum},updateMatrices:function(e){const t=this.camera,i=this.matrix,n=this._projScreenMatrix,r=this._lookTarget,o=this._lightPositionWorld;o.setFromMatrixPosition(e.matrixWorld),t.position.copy(o),r.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(r),t.updateMatrixWorld(),n.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(n),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(t.projectionMatrix),i.multiply(t.matrixWorldInverse)},getViewport:function(e){return this._viewports[e]},getFrameExtents:function(){return this._frameExtents},copy:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this},clone:function(){return new this.constructor().copy(this)},toJSON:function(){const e={};return this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}});function qs(){yi.call(this,new $e(50,1,.5,500)),this.focus=1}qs.prototype=Object.assign(Object.create(yi.prototype),{constructor:qs,isSpotLightShadow:!0,updateMatrices:function(e){const t=this.camera,i=Se.RAD2DEG*2*e.angle*this.focus,n=this.mapSize.width/this.mapSize.height,r=e.distance||t.far;(i!==t.fov||n!==t.aspect||r!==t.far)&&(t.fov=i,t.aspect=n,t.far=r,t.updateProjectionMatrix()),yi.prototype.updateMatrices.call(this,e)}});function Qs(e,t,i,n,r,o){Ge.call(this,e,t),this.type="SpotLight",this.position.copy(we.DefaultUp),this.updateMatrix(),this.target=new we,Object.defineProperty(this,"power",{get:function(){return this.intensity*Math.PI},set:function(s){this.intensity=s/Math.PI}}),this.distance=i!==void 0?i:0,this.angle=n!==void 0?n:Math.PI/3,this.penumbra=r!==void 0?r:0,this.decay=o!==void 0?o:1,this.shadow=new qs}Qs.prototype=Object.assign(Object.create(Ge.prototype),{constructor:Qs,isSpotLight:!0,copy:function(e){return Ge.prototype.copy.call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}});function Zs(){yi.call(this,new $e(90,1,.5,500)),this._frameExtents=new le(4,2),this._viewportCount=6,this._viewports=[new ke(2,1,1,1),new ke(0,1,1,1),new ke(3,1,1,1),new ke(1,1,1,1),new ke(3,0,1,1),new ke(1,0,1,1)],this._cubeDirections=[new A(1,0,0),new A(-1,0,0),new A(0,0,1),new A(0,0,-1),new A(0,1,0),new A(0,-1,0)],this._cubeUps=[new A(0,1,0),new A(0,1,0),new A(0,1,0),new A(0,1,0),new A(0,0,1),new A(0,0,-1)]}Zs.prototype=Object.assign(Object.create(yi.prototype),{constructor:Zs,isPointLightShadow:!0,updateMatrices:function(e,t=0){const i=this.camera,n=this.matrix,r=this._lightPositionWorld,o=this._lookTarget,s=this._projScreenMatrix;r.setFromMatrixPosition(e.matrixWorld),i.position.copy(r),o.copy(i.position),o.add(this._cubeDirections[t]),i.up.copy(this._cubeUps[t]),i.lookAt(o),i.updateMatrixWorld(),n.makeTranslation(-r.x,-r.y,-r.z),s.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(s)}});function Js(e,t,i,n){Ge.call(this,e,t),this.type="PointLight",Object.defineProperty(this,"power",{get:function(){return this.intensity*4*Math.PI},set:function(r){this.intensity=r/(4*Math.PI)}}),this.distance=i!==void 0?i:0,this.decay=n!==void 0?n:1,this.shadow=new Zs}Js.prototype=Object.assign(Object.create(Ge.prototype),{constructor:Js,isPointLight:!0,copy:function(e){return Ge.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}});function Xn(e=-1,t=1,i=1,n=-1,r=.1,o=2e3){Ni.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=n,this.near=r,this.far=o,this.updateProjectionMatrix()}Xn.prototype=Object.assign(Object.create(Ni.prototype),{constructor:Xn,isOrthographicCamera:!0,copy:function(e,t){return Ni.prototype.copy.call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this},setViewOffset:function(e,t,i,n,r,o){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=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let r=i-e,o=i+e,s=n+t,a=n-t;if(this.view!==null&&this.view.enabled){const l=(this.right-this.left)/this.view.fullWidth/this.zoom,c=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=l*this.view.offsetX,o=r+l*this.view.width,s-=c*this.view.offsetY,a=s-c*this.view.height}this.projectionMatrix.makeOrthographic(r,o,s,a,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()},toJSON:function(e){const t=we.prototype.toJSON.call(this,e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}});function Ks(){yi.call(this,new Xn(-5,5,5,-5,.5,500))}Ks.prototype=Object.assign(Object.create(yi.prototype),{constructor:Ks,isDirectionalLightShadow:!0,updateMatrices:function(e){yi.prototype.updateMatrices.call(this,e)}});function Lo(e,t){Ge.call(this,e,t),this.type="DirectionalLight",this.position.copy(we.DefaultUp),this.updateMatrix(),this.target=new we,this.shadow=new Ks}Lo.prototype=Object.assign(Object.create(Ge.prototype),{constructor:Lo,isDirectionalLight:!0,copy:function(e){return Ge.prototype.copy.call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}});function ic(e,t){Ge.call(this,e,t),this.type="AmbientLight"}ic.prototype=Object.assign(Object.create(Ge.prototype),{constructor:ic,isAmbientLight:!0});function nc(e,t,i,n){Ge.call(this,e,t),this.type="RectAreaLight",this.width=i!==void 0?i:10,this.height=n!==void 0?n:10}nc.prototype=Object.assign(Object.create(Ge.prototype),{constructor:nc,isRectAreaLight:!0,copy:function(e){return Ge.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this},toJSON:function(e){const t=Ge.prototype.toJSON.call(this,e);return t.object.width=this.width,t.object.height=this.height,t}});class ag{constructor(){Object.defineProperty(this,"isSphericalHarmonics3",{value:!0}),this.coefficients=[];for(let t=0;t<9;t++)this.coefficients.push(new A)}set(t){for(let i=0;i<9;i++)this.coefficients[i].copy(t[i]);return this}zero(){for(let t=0;t<9;t++)this.coefficients[t].set(0,0,0);return this}getAt(t,i){const n=t.x,r=t.y,o=t.z,s=this.coefficients;return i.copy(s[0]).multiplyScalar(.282095),i.addScaledVector(s[1],.488603*r),i.addScaledVector(s[2],.488603*o),i.addScaledVector(s[3],.488603*n),i.addScaledVector(s[4],1.092548*(n*r)),i.addScaledVector(s[5],1.092548*(r*o)),i.addScaledVector(s[6],.315392*(3*o*o-1)),i.addScaledVector(s[7],1.092548*(n*o)),i.addScaledVector(s[8],.546274*(n*n-r*r)),i}getIrradianceAt(t,i){const n=t.x,r=t.y,o=t.z,s=this.coefficients;return i.copy(s[0]).multiplyScalar(.886227),i.addScaledVector(s[1],2*.511664*r),i.addScaledVector(s[2],2*.511664*o),i.addScaledVector(s[3],2*.511664*n),i.addScaledVector(s[4],2*.429043*n*r),i.addScaledVector(s[5],2*.429043*r*o),i.addScaledVector(s[6],.743125*o*o-.247708),i.addScaledVector(s[7],2*.429043*n*o),i.addScaledVector(s[8],.429043*(n*n-r*r)),i}add(t){for(let i=0;i<9;i++)this.coefficients[i].add(t.coefficients[i]);return this}addScaledSH(t,i){for(let n=0;n<9;n++)this.coefficients[n].addScaledVector(t.coefficients[n],i);return this}scale(t){for(let i=0;i<9;i++)this.coefficients[i].multiplyScalar(t);return this}lerp(t,i){for(let n=0;n<9;n++)this.coefficients[n].lerp(t.coefficients[n],i);return this}equals(t){for(let i=0;i<9;i++)if(!this.coefficients[i].equals(t.coefficients[i]))return!1;return!0}copy(t){return this.set(t.coefficients)}clone(){return new this.constructor().copy(this)}fromArray(t,i=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].fromArray(t,i+r*3);return this}toArray(t=[],i=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].toArray(t,i+r*3);return t}static getBasisAt(t,i){const n=t.x,r=t.y,o=t.z;i[0]=.282095,i[1]=.488603*r,i[2]=.488603*o,i[3]=.488603*n,i[4]=1.092548*n*r,i[5]=1.092548*r*o,i[6]=.315392*(3*o*o-1),i[7]=1.092548*n*o,i[8]=.546274*(n*n-r*r)}}function oi(e,t){Ge.call(this,void 0,t),this.type="LightProbe",this.sh=e!==void 0?e:new ag}oi.prototype=Object.assign(Object.create(Ge.prototype),{constructor:oi,isLightProbe:!0,copy:function(e){return Ge.prototype.copy.call(this,e),this.sh.copy(e.sh),this},fromJSON:function(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this},toJSON:function(e){const t=Ge.prototype.toJSON.call(this,e);return t.object.sh=this.sh.toArray(),t}});function rc(e){Ue.call(this,e),this.textures={}}rc.prototype=Object.assign(Object.create(Ue.prototype),{constructor:rc,load:function(e,t,i,n){const r=this,o=new Yt(r.manager);o.setPath(r.path),o.setRequestHeader(r.requestHeader),o.setWithCredentials(r.withCredentials),o.load(e,function(s){try{t(r.parse(JSON.parse(s)))}catch(a){n?n(a):console.error(a),r.manager.itemError(e)}},i,n)},parse:function(e){const t=this.textures;function i(r){return t[r]===void 0&&console.warn("THREE.MaterialLoader: Undefined texture",r),t[r]}const n=new Qm[e.type];if(e.uuid!==void 0&&(n.uuid=e.uuid),e.name!==void 0&&(n.name=e.name),e.color!==void 0&&n.color!==void 0&&n.color.setHex(e.color),e.roughness!==void 0&&(n.roughness=e.roughness),e.metalness!==void 0&&(n.metalness=e.metalness),e.sheen!==void 0&&(n.sheen=new he().setHex(e.sheen)),e.emissive!==void 0&&n.emissive!==void 0&&n.emissive.setHex(e.emissive),e.specular!==void 0&&n.specular!==void 0&&n.specular.setHex(e.specular),e.shininess!==void 0&&(n.shininess=e.shininess),e.clearcoat!==void 0&&(n.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=e.clearcoatRoughness),e.fog!==void 0&&(n.fog=e.fog),e.flatShading!==void 0&&(n.flatShading=e.flatShading),e.blending!==void 0&&(n.blending=e.blending),e.combine!==void 0&&(n.combine=e.combine),e.side!==void 0&&(n.side=e.side),e.opacity!==void 0&&(n.opacity=e.opacity),e.transparent!==void 0&&(n.transparent=e.transparent),e.alphaTest!==void 0&&(n.alphaTest=e.alphaTest),e.depthTest!==void 0&&(n.depthTest=e.depthTest),e.depthWrite!==void 0&&(n.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(n.colorWrite=e.colorWrite),e.stencilWrite!==void 0&&(n.stencilWrite=e.stencilWrite),e.stencilWriteMask!==void 0&&(n.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(n.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(n.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(n.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(n.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(n.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(n.stencilZPass=e.stencilZPass),e.wireframe!==void 0&&(n.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(n.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(n.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(n.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(n.rotation=e.rotation),e.linewidth!==1&&(n.linewidth=e.linewidth),e.dashSize!==void 0&&(n.dashSize=e.dashSize),e.gapSize!==void 0&&(n.gapSize=e.gapSize),e.scale!==void 0&&(n.scale=e.scale),e.polygonOffset!==void 0&&(n.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(n.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(n.polygonOffsetUnits=e.polygonOffsetUnits),e.skinning!==void 0&&(n.skinning=e.skinning),e.morphTargets!==void 0&&(n.morphTargets=e.morphTargets),e.morphNormals!==void 0&&(n.morphNormals=e.morphNormals),e.dithering!==void 0&&(n.dithering=e.dithering),e.vertexTangents!==void 0&&(n.vertexTangents=e.vertexTangents),e.visible!==void 0&&(n.visible=e.visible),e.toneMapped!==void 0&&(n.toneMapped=e.toneMapped),e.userData!==void 0&&(n.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?n.vertexColors=e.vertexColors>0:n.vertexColors=e.vertexColors),e.uniforms!==void 0)for(const r in e.uniforms){const o=e.uniforms[r];switch(n.uniforms[r]={},o.type){case"t":n.uniforms[r].value=i(o.value);break;case"c":n.uniforms[r].value=new he().setHex(o.value);break;case"v2":n.uniforms[r].value=new le().fromArray(o.value);break;case"v3":n.uniforms[r].value=new A().fromArray(o.value);break;case"v4":n.uniforms[r].value=new ke().fromArray(o.value);break;case"m3":n.uniforms[r].value=new Ft().fromArray(o.value);break;case"m4":n.uniforms[r].value=new Re().fromArray(o.value);break;default:n.uniforms[r].value=o.value}}if(e.defines!==void 0&&(n.defines=e.defines),e.vertexShader!==void 0&&(n.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(n.fragmentShader=e.fragmentShader),e.extensions!==void 0)for(const r in e.extensions)n.extensions[r]=e.extensions[r];if(e.shading!==void 0&&(n.flatShading=e.shading===1),e.size!==void 0&&(n.size=e.size),e.sizeAttenuation!==void 0&&(n.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(n.map=i(e.map)),e.matcap!==void 0&&(n.matcap=i(e.matcap)),e.alphaMap!==void 0&&(n.alphaMap=i(e.alphaMap)),e.bumpMap!==void 0&&(n.bumpMap=i(e.bumpMap)),e.bumpScale!==void 0&&(n.bumpScale=e.bumpScale),e.normalMap!==void 0&&(n.normalMap=i(e.normalMap)),e.normalMapType!==void 0&&(n.normalMapType=e.normalMapType),e.normalScale!==void 0){let r=e.normalScale;Array.isArray(r)===!1&&(r=[r,r]),n.normalScale=new le().fromArray(r)}return e.displacementMap!==void 0&&(n.displacementMap=i(e.displacementMap)),e.displacementScale!==void 0&&(n.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(n.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(n.roughnessMap=i(e.roughnessMap)),e.metalnessMap!==void 0&&(n.metalnessMap=i(e.metalnessMap)),e.emissiveMap!==void 0&&(n.emissiveMap=i(e.emissiveMap)),e.emissiveIntensity!==void 0&&(n.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(n.specularMap=i(e.specularMap)),e.envMap!==void 0&&(n.envMap=i(e.envMap)),e.envMapIntensity!==void 0&&(n.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(n.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(n.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(n.lightMap=i(e.lightMap)),e.lightMapIntensity!==void 0&&(n.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(n.aoMap=i(e.aoMap)),e.aoMapIntensity!==void 0&&(n.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(n.gradientMap=i(e.gradientMap)),e.clearcoatMap!==void 0&&(n.clearcoatMap=i(e.clearcoatMap)),e.clearcoatRoughnessMap!==void 0&&(n.clearcoatRoughnessMap=i(e.clearcoatRoughnessMap)),e.clearcoatNormalMap!==void 0&&(n.clearcoatNormalMap=i(e.clearcoatNormalMap)),e.clearcoatNormalScale!==void 0&&(n.clearcoatNormalScale=new le().fromArray(e.clearcoatNormalScale)),e.transmission!==void 0&&(n.transmission=e.transmission),e.transmissionMap!==void 0&&(n.transmissionMap=i(e.transmissionMap)),n},setTextures:function(e){return this.textures=e,this}});const Yn={decodeText:function(e){if(typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let i=0,n=e.length;i<n;i++)t+=String.fromCharCode(e[i]);try{return decodeURIComponent(escape(t))}catch{return t}},extractUrlBase:function(e){const t=e.lastIndexOf("/");return t===-1?"./":e.substr(0,t+1)}};function Po(){De.call(this),this.type="InstancedBufferGeometry",this.instanceCount=1/0}Po.prototype=Object.assign(Object.create(De.prototype),{constructor:Po,isInstancedBufferGeometry:!0,copy:function(e){return De.prototype.copy.call(this,e),this.instanceCount=e.instanceCount,this},clone:function(){return new this.constructor().copy(this)},toJSON:function(){const e=De.prototype.toJSON.call(this);return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}});function $s(e,t,i,n){typeof i=="number"&&(n=i,i=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),Le.call(this,e,t,i),this.meshPerAttribute=n||1}$s.prototype=Object.assign(Object.create(Le.prototype),{constructor:$s,isInstancedBufferAttribute:!0,copy:function(e){return Le.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},toJSON:function(){const e=Le.prototype.toJSON.call(this);return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}});function oc(e){Ue.call(this,e)}oc.prototype=Object.assign(Object.create(Ue.prototype),{constructor:oc,load:function(e,t,i,n){const r=this,o=new Yt(r.manager);o.setPath(r.path),o.setRequestHeader(r.requestHeader),o.setWithCredentials(r.withCredentials),o.load(e,function(s){try{t(r.parse(JSON.parse(s)))}catch(a){n?n(a):console.error(a),r.manager.itemError(e)}},i,n)},parse:function(e){const t={},i={};function n(u,d){if(t[d]!==void 0)return t[d];const f=u.interleavedBuffers[d],m=r(u,f.buffer),v=Kr(f.type,m),_=new Pt(v,f.stride);return _.uuid=f.uuid,t[d]=_,_}function r(u,d){if(i[d]!==void 0)return i[d];const f=u.arrayBuffers[d],m=new Uint32Array(f).buffer;return i[d]=m,m}const o=e.isInstancedBufferGeometry?new Po:new De,s=e.data.index;if(s!==void 0){const u=Kr(s.type,s.array);o.setIndex(new Le(u,1))}const a=e.data.attributes;for(const u in a){const d=a[u];let f;if(d.isInterleavedBufferAttribute){const m=n(e.data,d.data);f=new Oi(m,d.itemSize,d.offset,d.normalized)}else{const m=Kr(d.type,d.array),v=d.isInstancedBufferAttribute?$s:Le;f=new v(m,d.itemSize,d.normalized)}d.name!==void 0&&(f.name=d.name),o.setAttribute(u,f)}const l=e.data.morphAttributes;if(l)for(const u in l){const d=l[u],f=[];for(let m=0,v=d.length;m<v;m++){const _=d[m];let g;if(_.isInterleavedBufferAttribute){const p=n(e.data,_.data);g=new Oi(p,_.itemSize,_.offset,_.normalized)}else{const p=Kr(_.type,_.array);g=new Le(p,_.itemSize,_.normalized)}_.name!==void 0&&(g.name=_.name),f.push(g)}o.morphAttributes[u]=f}e.data.morphTargetsRelative&&(o.morphTargetsRelative=!0);const c=e.data.groups||e.data.drawcalls||e.data.offsets;if(c!==void 0)for(let u=0,d=c.length;u!==d;++u){const f=c[u];o.addGroup(f.start,f.count,f.materialIndex)}const h=e.data.boundingSphere;if(h!==void 0){const u=new A;h.center!==void 0&&u.fromArray(h.center),o.boundingSphere=new Zt(u,h.radius)}return e.name&&(o.name=e.name),e.userData&&(o.userData=e.userData),o}});function ea(e){typeof createImageBitmap>"u"&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),Ue.call(this,e),this.options={premultiplyAlpha:"none"}}ea.prototype=Object.assign(Object.create(Ue.prototype),{constructor:ea,isImageBitmapLoader:!0,setOptions:function(e){return this.options=e,this},load:function(e,t,i,n){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,o=Vn.get(e);if(o!==void 0)return r.manager.itemStart(e),setTimeout(function(){t&&t(o),r.manager.itemEnd(e)},0),o;const s={};s.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",fetch(e,s).then(function(a){return a.blob()}).then(function(a){return createImageBitmap(a,r.options)}).then(function(a){Vn.add(e,a),t&&t(a),r.manager.itemEnd(e)}).catch(function(a){n&&n(a),r.manager.itemError(e),r.manager.itemEnd(e)}),r.manager.itemStart(e)}});function sc(){this.type="ShapePath",this.color=new he,this.subPaths=[],this.currentPath=null}Object.assign(sc.prototype,{moveTo:function(e,t){return this.currentPath=new ri,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this},lineTo:function(e,t){return this.currentPath.lineTo(e,t),this},quadraticCurveTo:function(e,t,i,n){return this.currentPath.quadraticCurveTo(e,t,i,n),this},bezierCurveTo:function(e,t,i,n,r,o){return this.currentPath.bezierCurveTo(e,t,i,n,r,o),this},splineThru:function(e){return this.currentPath.splineThru(e),this},toShapes:function(e,t){function i(g){const p=[];for(let E=0,S=g.length;E<S;E++){const T=g[E],x=new jn;x.curves=T.curves,p.push(x)}return p}function n(g,p){const E=p.length;let S=!1;for(let T=E-1,x=0;x<E;T=x++){let L=p[T],W=p[x],U=W.x-L.x,B=W.y-L.y;if(Math.abs(B)>Number.EPSILON){if(B<0&&(L=p[x],U=-U,W=p[T],B=-B),g.y<L.y||g.y>W.y)continue;if(g.y===L.y){if(g.x===L.x)return!0}else{const H=B*(g.x-L.x)-U*(g.y-L.y);if(H===0)return!0;if(H<0)continue;S=!S}}else{if(g.y!==L.y)continue;if(W.x<=g.x&&g.x<=L.x||L.x<=g.x&&g.x<=W.x)return!0}}return S}const r=zi.isClockWise,o=this.subPaths;if(o.length===0)return[];if(t===!0)return i(o);let s,a,l;const c=[];if(o.length===1)return a=o[0],l=new jn,l.curves=a.curves,c.push(l),c;let h=!r(o[0].getPoints());h=e?!h:h;const u=[],d=[];let f=[],m=0,v;d[m]=void 0,f[m]=[];for(let g=0,p=o.length;g<p;g++)a=o[g],v=a.getPoints(),s=r(v),s=e?!s:s,s?(!h&&d[m]&&m++,d[m]={s:new jn,p:v},d[m].s.curves=a.curves,h&&m++,f[m]=[]):f[m].push({h:a,p:v[0]});if(!d[0])return i(o);if(d.length>1){let g=!1;const p=[];for(let E=0,S=d.length;E<S;E++)u[E]=[];for(let E=0,S=d.length;E<S;E++){const T=f[E];for(let x=0;x<T.length;x++){const L=T[x];let W=!0;for(let U=0;U<d.length;U++)n(L.p,d[U].p)&&(E!==U&&p.push({froms:E,tos:U,hole:x}),W?(W=!1,u[U].push(L)):g=!0);W&&u[E].push(L)}}p.length>0&&(g||(f=u))}let _;for(let g=0,p=d.length;g<p;g++){l=d[g].s,c.push(l),_=f[g];for(let E=0,S=_.length;E<S;E++)l.holes.push(_[E].h)}return c}});class lg{constructor(t){Object.defineProperty(this,"isFont",{value:!0}),this.type="Font",this.data=t}generateShapes(t,i=100){const n=[],r=cg(t,i,this.data);for(let o=0,s=r.length;o<s;o++)Array.prototype.push.apply(n,r[o].toShapes());return n}}function cg(e,t,i){const n=Array.from?Array.from(e):String(e).split(""),r=t/i.resolution,o=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*r,s=[];let a=0,l=0;for(let c=0;c<n.length;c++){const h=n[c];if(h===`
`)a=0,l-=o;else{const u=hg(h,r,a,l,i);a+=u.offsetX,s.push(u.path)}}return s}function hg(e,t,i,n,r){const o=r.glyphs[e]||r.glyphs["?"];if(!o){console.error('THREE.Font: character "'+e+'" does not exists in font family '+r.familyName+".");return}const s=new sc;let a,l,c,h,u,d,f,m;if(o.o){const v=o._cachedOutline||(o._cachedOutline=o.o.split(" "));for(let _=0,g=v.length;_<g;)switch(v[_++]){case"m":a=v[_++]*t+i,l=v[_++]*t+n,s.moveTo(a,l);break;case"l":a=v[_++]*t+i,l=v[_++]*t+n,s.lineTo(a,l);break;case"q":c=v[_++]*t+i,h=v[_++]*t+n,u=v[_++]*t+i,d=v[_++]*t+n,s.quadraticCurveTo(u,d,c,h);break;case"b":c=v[_++]*t+i,h=v[_++]*t+n,u=v[_++]*t+i,d=v[_++]*t+n,f=v[_++]*t+i,m=v[_++]*t+n,s.bezierCurveTo(u,d,f,m,c,h);break}}return{offsetX:o.ha*t,path:s}}function ac(e){Ue.call(this,e)}ac.prototype=Object.assign(Object.create(Ue.prototype),{constructor:ac,load:function(e,t,i,n){const r=this,o=new Yt(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(r.withCredentials),o.load(e,function(s){let a;try{a=JSON.parse(s)}catch{console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),a=JSON.parse(s.substring(65,s.length-2))}const l=r.parse(a);t&&t(l)},i,n)},parse:function(e){return new lg(e)}});let Ro;const ug={getContext:function(){return Ro===void 0&&(Ro=new(window.AudioContext||window.webkitAudioContext)),Ro},setContext:function(e){Ro=e}};function lc(e){Ue.call(this,e)}lc.prototype=Object.assign(Object.create(Ue.prototype),{constructor:lc,load:function(e,t,i,n){const r=this,o=new Yt(r.manager);o.setResponseType("arraybuffer"),o.setPath(r.path),o.setRequestHeader(r.requestHeader),o.setWithCredentials(r.withCredentials),o.load(e,function(s){try{const a=s.slice(0);ug.getContext().decodeAudioData(a,function(l){t(l)})}catch(a){n?n(a):console.error(a),r.manager.itemError(e)}},i,n)}});function cc(e,t,i){oi.call(this,void 0,i);const n=new he().set(e),r=new he().set(t),o=new A(n.r,n.g,n.b),s=new A(r.r,r.g,r.b),a=Math.sqrt(Math.PI),l=a*Math.sqrt(.75);this.sh.coefficients[0].copy(o).add(s).multiplyScalar(a),this.sh.coefficients[1].copy(o).sub(s).multiplyScalar(l)}cc.prototype=Object.assign(Object.create(oi.prototype),{constructor:cc,isHemisphereLightProbe:!0,copy:function(e){return oi.prototype.copy.call(this,e),this},toJSON:function(e){return oi.prototype.toJSON.call(this,e)}});function hc(e,t){oi.call(this,void 0,t);const i=new he().set(e);this.sh.coefficients[0].set(i.r,i.g,i.b).multiplyScalar(2*Math.sqrt(Math.PI))}hc.prototype=Object.assign(Object.create(oi.prototype),{constructor:hc,isAmbientLightProbe:!0,copy:function(e){return oi.prototype.copy.call(this,e),this},toJSON:function(e){return oi.prototype.toJSON.call(this,e)}});const uc=new Re,dc=new Re;function dg(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new $e,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new $e,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}Object.assign(dg.prototype,{update:function(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep;const i=e.projectionMatrix.clone(),n=t.eyeSep/2,r=n*t.near/t.focus,o=t.near*Math.tan(Se.DEG2RAD*t.fov*.5)/t.zoom;let s,a;dc.elements[12]=-n,uc.elements[12]=n,s=-o*t.aspect+r,a=o*t.aspect+r,i.elements[0]=2*t.near/(a-s),i.elements[8]=(a+s)/(a-s),this.cameraL.projectionMatrix.copy(i),s=-o*t.aspect-r,a=o*t.aspect-r,i.elements[0]=2*t.near/(a-s),i.elements[8]=(a+s)/(a-s),this.cameraR.projectionMatrix.copy(i)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(dc),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(uc)}});class pg{constructor(t){this.autoStart=t!==void 0?t:!0,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=pc(),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){const i=pc();t=(i-this.oldTime)/1e3,this.oldTime=i,this.elapsedTime+=t}return t}}function pc(){return(typeof performance>"u"?Date:performance).now()}function fc(e,t,i){this.binding=e,this.valueSize=i;let n,r,o;switch(t){case"quaternion":n=this._slerp,r=this._slerpAdditive,o=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(i*6),this._workIndex=5;break;case"string":case"bool":n=this._select,r=this._select,o=this._setAdditiveIdentityOther,this.buffer=new Array(i*5);break;default:n=this._lerp,r=this._lerpAdditive,o=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(i*5)}this._mixBufferRegion=n,this._mixBufferRegionAdditive=r,this._setIdentity=o,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}Object.assign(fc.prototype,{accumulate:function(e,t){const i=this.buffer,n=this.valueSize,r=e*n+n;let o=this.cumulativeWeight;if(o===0){for(let s=0;s!==n;++s)i[r+s]=i[s];o=t}else{o+=t;const s=t/o;this._mixBufferRegion(i,r,0,s,n)}this.cumulativeWeight=o},accumulateAdditive:function(e){const t=this.buffer,i=this.valueSize,n=i*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,n,0,e,i),this.cumulativeWeightAdditive+=e},apply:function(e){const t=this.valueSize,i=this.buffer,n=e*t+t,r=this.cumulativeWeight,o=this.cumulativeWeightAdditive,s=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r<1){const a=t*this._origIndex;this._mixBufferRegion(i,n,a,1-r,t)}o>0&&this._mixBufferRegionAdditive(i,n,this._addIndex*t,1,t);for(let a=t,l=t+t;a!==l;++a)if(i[a]!==i[a+t]){s.setValue(i,n);break}},saveOriginalState:function(){const e=this.binding,t=this.buffer,i=this.valueSize,n=i*this._origIndex;e.getValue(t,n);for(let r=i,o=n;r!==o;++r)t[r]=t[n+r%i];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0},restoreOriginalState:function(){const e=this.valueSize*3;this.binding.setValue(this.buffer,e)},_setAdditiveIdentityNumeric:function(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let i=e;i<t;i++)this.buffer[i]=0},_setAdditiveIdentityQuaternion:function(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1},_setAdditiveIdentityOther:function(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let i=0;i<this.valueSize;i++)this.buffer[t+i]=this.buffer[e+i]},_select:function(e,t,i,n,r){if(n>=.5)for(let o=0;o!==r;++o)e[t+o]=e[i+o]},_slerp:function(e,t,i,n){tt.slerpFlat(e,t,e,t,e,i,n)},_slerpAdditive:function(e,t,i,n,r){const o=this._workIndex*r;tt.multiplyQuaternionsFlat(e,o,e,t,e,i),tt.slerpFlat(e,t,e,t,e,o,n)},_lerp:function(e,t,i,n,r){const o=1-n;for(let s=0;s!==r;++s){const a=t+s;e[a]=e[a]*o+e[i+s]*n}},_lerpAdditive:function(e,t,i,n,r){for(let o=0;o!==r;++o){const s=t+o;e[s]=e[s]+e[i+o]*n}}});const ta="\\[\\]\\.:\\/",fg=new RegExp("["+ta+"]","g"),ia="[^"+ta+"]",mg="[^"+ta.replace("\\.","")+"]",gg=/((?:WC+[\/:])*)/.source.replace("WC",ia),vg=/(WCOD+)?/.source.replace("WCOD",mg),_g=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",ia),xg=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",ia),yg=new RegExp("^"+gg+vg+_g+xg+"$"),bg=["material","materials","bones"];function mc(e,t,i){const n=i||gt.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)}Object.assign(mc.prototype,{getValue:function(e,t){this.bind();const i=this._targetGroup.nCachedObjects_,n=this._bindings[i];n!==void 0&&n.getValue(e,t)},setValue:function(e,t){const i=this._bindings;for(let n=this._targetGroup.nCachedObjects_,r=i.length;n!==r;++n)i[n].setValue(e,t)},bind:function(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()},unbind:function(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}});function gt(e,t,i){this.path=t,this.parsedPath=i||gt.parseTrackName(t),this.node=gt.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e}Object.assign(gt,{Composite:mc,create:function(e,t,i){return e&&e.isAnimationObjectGroup?new gt.Composite(e,t,i):new gt(e,t,i)},sanitizeNodeName:function(e){return e.replace(/\s/g,"_").replace(fg,"")},parseTrackName:function(e){const t=yg.exec(e);if(!t)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(n!==void 0&&n!==-1){const r=i.nodeName.substring(n+1);bg.indexOf(r)!==-1&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=r)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i},findNode:function(e,t){if(!t||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){const i=e.skeleton.getBoneByName(t);if(i!==void 0)return i}if(e.children){const i=function(r){for(let o=0;o<r.length;o++){const s=r[o];if(s.name===t||s.uuid===t)return s;const a=i(s.children);if(a)return a}return null},n=i(e.children);if(n)return n}return null}}),Object.assign(gt.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(e,t){e[t]=this.node[this.propertyName]},function(e,t){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)e[t++]=i[n]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.targetObject[this.propertyName]=e[t]},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=e[t++]},function(e,t){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(e,t){this.bind(),this.getValue(e,t)},setValue:function(e,t){this.bind(),this.setValue(e,t)},bind:function(){let e=this.node;const t=this.parsedPath,i=t.objectName,n=t.propertyName;let r=t.propertyIndex;if(e||(e=gt.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.");return}if(i){let l=t.objectIndex;switch(i){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let c=0;c<e.length;c++)if(e[c].name===l){l=c;break}break;default:if(e[i]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[i]}if(l!==void 0){if(e[l]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[l]}}const o=e[n];if(o===void 0){const l=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+l+"."+n+" but it wasn't found.",e);return}let s=this.Versioning.None;this.targetObject=e,e.needsUpdate!==void 0?s=this.Versioning.NeedsUpdate:e.matrixWorldNeedsUpdate!==void 0&&(s=this.Versioning.MatrixWorldNeedsUpdate);let a=this.BindingType.Direct;if(r!==void 0){if(n==="morphTargetInfluences"){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(e.geometry.isBufferGeometry){if(!e.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}e.morphTargetDictionary[r]!==void 0&&(r=e.morphTargetDictionary[r])}else{console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.",this);return}}a=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=r}else o.fromArray!==void 0&&o.toArray!==void 0?(a=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(a=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=n;this.getValue=this.GetterByBindingType[a],this.setValue=this.SetterByBindingTypeAndVersioning[a][s]},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),Object.assign(gt.prototype,{_getValue_unbound:gt.prototype.getValue,_setValue_unbound:gt.prototype.setValue});function wg(){this.uuid=Se.generateUUID(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let i=0,n=arguments.length;i!==n;++i)e[arguments[i].uuid]=i;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}Object.assign(wg.prototype,{isAnimationObjectGroup:!0,add:function(){const e=this._objects,t=this._indicesByUUID,i=this._paths,n=this._parsedPaths,r=this._bindings,o=r.length;let s,a=e.length,l=this.nCachedObjects_;for(let c=0,h=arguments.length;c!==h;++c){const u=arguments[c],d=u.uuid;let f=t[d];if(f===void 0){f=a++,t[d]=f,e.push(u);for(let m=0,v=o;m!==v;++m)r[m].push(new gt(u,i[m],n[m]))}else if(f<l){s=e[f];const m=--l,v=e[m];t[v.uuid]=f,e[f]=v,t[d]=m,e[m]=u;for(let _=0,g=o;_!==g;++_){const p=r[_],E=p[m];let S=p[f];p[f]=E,S===void 0&&(S=new gt(u,i[_],n[_])),p[m]=S}}else e[f]!==s&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=l},remove:function(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_;for(let o=0,s=arguments.length;o!==s;++o){const a=arguments[o],l=a.uuid,c=t[l];if(c!==void 0&&c>=r){const h=r++,u=e[h];t[u.uuid]=c,e[c]=u,t[l]=h,e[h]=a;for(let d=0,f=n;d!==f;++d){const m=i[d],v=m[h],_=m[c];m[c]=v,m[h]=_}}}this.nCachedObjects_=r},uncache:function(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_,o=e.length;for(let s=0,a=arguments.length;s!==a;++s){const l=arguments[s],c=l.uuid,h=t[c];if(h!==void 0)if(delete t[c],h<r){const u=--r,d=e[u],f=--o,m=e[f];t[d.uuid]=h,e[h]=d,t[m.uuid]=u,e[u]=m,e.pop();for(let v=0,_=n;v!==_;++v){const g=i[v],p=g[u],E=g[f];g[h]=p,g[u]=E,g.pop()}}else{const u=--o,d=e[u];u>0&&(t[d.uuid]=h),e[h]=d,e.pop();for(let f=0,m=n;f!==m;++f){const v=i[f];v[h]=v[u],v.pop()}}}this.nCachedObjects_=r},subscribe_:function(e,t){const i=this._bindingsIndicesByPath;let n=i[e];const r=this._bindings;if(n!==void 0)return r[n];const o=this._paths,s=this._parsedPaths,a=this._objects,l=a.length,c=this.nCachedObjects_,h=new Array(l);n=r.length,i[e]=n,o.push(e),s.push(t),r.push(h);for(let u=c,d=a.length;u!==d;++u){const f=a[u];h[u]=new gt(f,e,t)}return h},unsubscribe_:function(e){const t=this._bindingsIndicesByPath,i=t[e];if(i!==void 0){const n=this._paths,r=this._parsedPaths,o=this._bindings,s=o.length-1,a=o[s],l=e[s];t[l]=i,o[i]=a,o.pop(),r[i]=r[s],r.pop(),n[i]=n[s],n.pop()}}});class Mg{constructor(t,i,n=null,r=i.blendMode){this._mixer=t,this._clip=i,this._localRoot=n,this.blendMode=r;const o=i.tracks,s=o.length,a=new Array(s),l={endingStart:cn,endingEnd:cn};for(let c=0;c!==s;++c){const h=o[c].createInterpolant(null);a[c]=h,h.settings=l}this._interpolantSettings=l,this._interpolants=a,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=qh,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(t){return this._startTime=t,this}setLoop(t,i){return this.loop=t,this.repetitions=i,this}setEffectiveWeight(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(t){return this._scheduleFading(t,0,1)}fadeOut(t){return this._scheduleFading(t,1,0)}crossFadeFrom(t,i,n){if(t.fadeOut(i),this.fadeIn(i),n){const r=this._clip.duration,o=t._clip.duration,s=o/r,a=r/o;t.warp(1,s,i),this.warp(a,1,i)}return this}crossFadeTo(t,i,n){return t.crossFadeFrom(this,i,n)}stopFading(){const t=this._weightInterpolant;return t!==null&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}setEffectiveTimeScale(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(t){return this.timeScale=this._clip.duration/t,this.stopWarping()}syncWith(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()}halt(t){return this.warp(this._effectiveTimeScale,0,t)}warp(t,i,n){const r=this._mixer,o=r.time,s=this.timeScale;let a=this._timeScaleInterpolant;a===null&&(a=r._lendControlInterpolant(),this._timeScaleInterpolant=a);const l=a.parameterPositions,c=a.sampleValues;return l[0]=o,l[1]=o+n,c[0]=t/s,c[1]=i/s,this}stopWarping(){const t=this._timeScaleInterpolant;return t!==null&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(t,i,n,r){if(!this.enabled){this._updateWeight(t);return}const o=this._startTime;if(o!==null){const l=(t-o)*n;if(l<0||n===0)return;this._startTime=null,i=n*l}i*=this._updateTimeScale(t);const s=this._updateTime(i),a=this._updateWeight(t);if(a>0){const l=this._interpolants,c=this._propertyBindings;switch(this.blendMode){case Oa:for(let h=0,u=l.length;h!==u;++h)l[h].evaluate(s),c[h].accumulateAdditive(a);break;case Qo:default:for(let h=0,u=l.length;h!==u;++h)l[h].evaluate(s),c[h].accumulate(r,a)}}}_updateWeight(t){let i=0;if(this.enabled){i=this.weight;const n=this._weightInterpolant;if(n!==null){const r=n.evaluate(t)[0];i*=r,t>n.parameterPositions[1]&&(this.stopFading(),r===0&&(this.enabled=!1))}}return this._effectiveWeight=i,i}_updateTimeScale(t){let i=0;if(!this.paused){i=this.timeScale;const n=this._timeScaleInterpolant;if(n!==null){const r=n.evaluate(t)[0];i*=r,t>n.parameterPositions[1]&&(this.stopWarping(),i===0?this.paused=!0:this.timeScale=i)}}return this._effectiveTimeScale=i,i}_updateTime(t){const i=this._clip.duration,n=this.loop;let r=this.time+t,o=this._loopCount;const s=n===Qh;if(t===0)return o===-1?r:s&&(o&1)===1?i-r:r;if(n===Yo){o===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=i)r=i;else if(r<0)r=0;else{this.time=r;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(o===-1&&(t>=0?(o=0,this._setEndings(!0,this.repetitions===0,s)):this._setEndings(this.repetitions===0,!0,s)),r>=i||r<0){const a=Math.floor(r/i);r-=i*a,o+=Math.abs(a);const l=this.repetitions-o;if(l<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=t>0?i:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(l===1){const c=t<0;this._setEndings(c,!c,s)}else this._setEndings(!1,!1,s);this._loopCount=o,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}else this.time=r;if(s&&(o&1)===1)return i-r}return r}_setEndings(t,i,n){const r=this._interpolantSettings;n?(r.endingStart=hn,r.endingEnd=hn):(t?r.endingStart=this.zeroSlopeAtStart?hn:cn:r.endingStart=Hr,i?r.endingEnd=this.zeroSlopeAtEnd?hn:cn:r.endingEnd=Hr)}_scheduleFading(t,i,n){const r=this._mixer,o=r.time;let s=this._weightInterpolant;s===null&&(s=r._lendControlInterpolant(),this._weightInterpolant=s);const a=s.parameterPositions,l=s.sampleValues;return a[0]=o,l[0]=i,a[1]=o+t,l[1]=n,this}}function Co(e){this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}Co.prototype=Object.assign(Object.create(ci.prototype),{constructor:Co,_bindAction:function(e,t){const i=e._localRoot||this._root,n=e._clip.tracks,r=n.length,o=e._propertyBindings,s=e._interpolants,a=i.uuid,l=this._bindingsByRootAndName;let c=l[a];c===void 0&&(c={},l[a]=c);for(let h=0;h!==r;++h){const u=n[h],d=u.name;let f=c[d];if(f!==void 0)o[h]=f;else{if(f=o[h],f!==void 0){f._cacheIndex===null&&(++f.referenceCount,this._addInactiveBinding(f,a,d));continue}const m=t&&t._propertyBindings[h].binding.parsedPath;f=new fc(gt.create(i,d,m),u.ValueTypeName,u.getValueSize()),++f.referenceCount,this._addInactiveBinding(f,a,d),o[h]=f}s[h].resultBuffer=f.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const i=(e._localRoot||this._root).uuid,n=e._clip.uuid,r=this._actionsByClip[n];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,n,i)}const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const r=t[i];r.useCount++===0&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const r=t[i];--r.useCount===0&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){const t=e._cacheIndex;return t!==null&&t<this._nActiveActions},_addInactiveAction:function(e,t,i){const n=this._actions,r=this._actionsByClip;let o=r[t];if(o===void 0)o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,r[t]=o;else{const s=o.knownActions;e._byClipCacheIndex=s.length,s.push(e)}e._cacheIndex=n.length,n.push(e),o.actionByRoot[i]=e},_removeInactiveAction:function(e){const t=this._actions,i=t[t.length-1],n=e._cacheIndex;i._cacheIndex=n,t[n]=i,t.pop(),e._cacheIndex=null;const r=e._clip.uuid,o=this._actionsByClip,s=o[r],a=s.knownActions,l=a[a.length-1],c=e._byClipCacheIndex;l._byClipCacheIndex=c,a[c]=l,a.pop(),e._byClipCacheIndex=null;const h=s.actionByRoot,u=(e._localRoot||this._root).uuid;delete h[u],a.length===0&&delete o[r],this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const r=t[i];--r.referenceCount===0&&this._removeInactiveBinding(r)}},_lendAction:function(e){const t=this._actions,i=e._cacheIndex,n=this._nActiveActions++,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r},_takeBackAction:function(e){const t=this._actions,i=e._cacheIndex,n=--this._nActiveActions,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r},_addInactiveBinding:function(e,t,i){const n=this._bindingsByRootAndName,r=this._bindings;let o=n[t];o===void 0&&(o={},n[t]=o),o[i]=e,e._cacheIndex=r.length,r.push(e)},_removeInactiveBinding:function(e){const t=this._bindings,i=e.binding,n=i.rootNode.uuid,r=i.path,o=this._bindingsByRootAndName,s=o[n],a=t[t.length-1],l=e._cacheIndex;a._cacheIndex=l,t[l]=a,t.pop(),delete s[r],Object.keys(s).length===0&&delete o[n]},_lendBinding:function(e){const t=this._bindings,i=e._cacheIndex,n=this._nActiveBindings++,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r},_takeBackBinding:function(e){const t=this._bindings,i=e._cacheIndex,n=--this._nActiveBindings,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r},_lendControlInterpolant:function(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let i=e[t];return i===void 0&&(i=new To(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),i.__cacheIndex=t,e[t]=i),i},_takeBackControlInterpolant:function(e){const t=this._controlInterpolants,i=e.__cacheIndex,n=--this._nActiveControlInterpolants,r=t[n];e.__cacheIndex=n,t[n]=e,r.__cacheIndex=i,t[i]=r},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t,i){const n=t||this._root,r=n.uuid;let o=typeof e=="string"?At.findByName(n,e):e;const s=o!==null?o.uuid:e,a=this._actionsByClip[s];let l=null;if(i===void 0&&(o!==null?i=o.blendMode:i=Qo),a!==void 0){const h=a.actionByRoot[r];if(h!==void 0&&h.blendMode===i)return h;l=a.knownActions[0],o===null&&(o=l._clip)}if(o===null)return null;const c=new Mg(this,o,t,i);return this._bindAction(c,l),this._addInactiveAction(c,s,r),c},existingAction:function(e,t){const i=t||this._root,n=i.uuid,r=typeof e=="string"?At.findByName(i,e):e,o=r?r.uuid:e,s=this._actionsByClip[o];return s!==void 0&&s.actionByRoot[n]||null},stopAllAction:function(){const e=this._actions,t=this._nActiveActions;for(let i=t-1;i>=0;--i)e[i].stop();return this},update:function(e){e*=this.timeScale;const t=this._actions,i=this._nActiveActions,n=this.time+=e,r=Math.sign(e),o=this._accuIndex^=1;for(let l=0;l!==i;++l)t[l]._update(n,e,r,o);const s=this._bindings,a=this._nActiveBindings;for(let l=0;l!==a;++l)s[l].apply(o);return this},setTime:function(e){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)},getRoot:function(){return this._root},uncacheClip:function(e){const t=this._actions,i=e.uuid,n=this._actionsByClip,r=n[i];if(r!==void 0){const o=r.knownActions;for(let s=0,a=o.length;s!==a;++s){const l=o[s];this._deactivateAction(l);const c=l._cacheIndex,h=t[t.length-1];l._cacheIndex=null,l._byClipCacheIndex=null,h._cacheIndex=c,t[c]=h,t.pop(),this._removeInactiveBindingsForAction(l)}delete n[i]}},uncacheRoot:function(e){const t=e.uuid,i=this._actionsByClip;for(const o in i){const s=i[o].actionByRoot,a=s[t];a!==void 0&&(this._deactivateAction(a),this._removeInactiveAction(a))}const n=this._bindingsByRootAndName,r=n[t];if(r!==void 0)for(const o in r){const s=r[o];s.restoreOriginalState(),this._removeInactiveBinding(s)}},uncacheAction:function(e,t){const i=this.existingAction(e,t);i!==null&&(this._deactivateAction(i),this._removeInactiveAction(i))}});function gc(e,t,i){Pt.call(this,e,t),this.meshPerAttribute=i||1}gc.prototype=Object.assign(Object.create(Pt.prototype),{constructor:gc,isInstancedInterleavedBuffer:!0,copy:function(e){return Pt.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},clone:function(e){const t=Pt.prototype.clone.call(this,e);return t.meshPerAttribute=this.meshPerAttribute,t},toJSON:function(e){const t=Pt.prototype.toJSON.call(this,e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}});function vc(e,t,i,n,r){this.buffer=e,this.type=t,this.itemSize=i,this.elementSize=n,this.count=r,this.version=0}Object.defineProperty(vc.prototype,"needsUpdate",{set:function(e){e===!0&&this.version++}}),Object.assign(vc.prototype,{isGLBufferAttribute:!0,setBuffer:function(e){return this.buffer=e,this},setType:function(e,t){return this.type=e,this.elementSize=t,this},setItemSize:function(e){return this.itemSize=e,this},setCount:function(e){return this.count=e,this}});function _c(e,t,i,n){this.ray=new qi(e,t),this.near=i||0,this.far=n||1/0,this.camera=null,this.layers=new Ba,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}},Object.defineProperties(this.params,{PointCloud:{get:function(){return console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points."),this.Points}}})}function xc(e,t){return e.distance-t.distance}function na(e,t,i,n){if(e.layers.test(t.layers)&&e.raycast(t,i),n===!0){const r=e.children;for(let o=0,s=r.length;o<s;o++)na(r[o],t,i,!0)}}Object.assign(_c.prototype,{set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)},intersectObject:function(e,t,i){const n=i||[];return na(e,this,n,t),n.sort(xc),n},intersectObjects:function(e,t,i){const n=i||[];if(Array.isArray(e)===!1)return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),n;for(let r=0,o=e.length;r<o;r++)na(e[r],this,n,t);return n.sort(xc),n}});const yc=new le;class Tg{constructor(t,i){Object.defineProperty(this,"isBox2",{value:!0}),this.min=t!==void 0?t:new le(1/0,1/0),this.max=i!==void 0?i:new le(-1/0,-1/0)}set(t,i){return this.min.copy(t),this.max.copy(i),this}setFromPoints(t){this.makeEmpty();for(let i=0,n=t.length;i<n;i++)this.expandByPoint(t[i]);return this}setFromCenterAndSize(t,i){const n=yc.copy(i).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}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=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(t){return t===void 0&&(console.warn("THREE.Box2: .getCenter() target is now required"),t=new le),this.isEmpty()?t.set(0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return t===void 0&&(console.warn("THREE.Box2: .getSize() target is now required"),t=new le),this.isEmpty()?t.set(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}containsPoint(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y)}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}getParameter(t,i){return i===void 0&&(console.warn("THREE.Box2: .getParameter() target is now required"),i=new le),i.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}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)}clampPoint(t,i){return i===void 0&&(console.warn("THREE.Box2: .clampPoint() target is now required"),i=new le),i.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return yc.copy(t).clamp(this.min,this.max).sub(t).length()}intersect(t){return this.min.max(t.min),this.max.min(t.max),this}union(t){return this.min.min(t.min),this.max.max(t.max),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)}}function No(e){we.call(this),this.material=e,this.render=function(){},this.hasPositions=!1,this.hasNormals=!1,this.hasColors=!1,this.hasUvs=!1,this.positionArray=null,this.normalArray=null,this.colorArray=null,this.uvArray=null,this.count=0}No.prototype=Object.create(we.prototype),No.prototype.constructor=No,No.prototype.isImmediateRenderObject=!0;const ki=new A,Io=new Re,ra=new Re;class Ag extends Mr{constructor(t){const i=bc(t),n=new De,r=[],o=[],s=new he(0,0,1),a=new he(0,1,0);for(let c=0;c<i.length;c++){const h=i[c];h.parent&&h.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),o.push(s.r,s.g,s.b),o.push(a.r,a.g,a.b))}n.setAttribute("position",new Fe(r,3)),n.setAttribute("color",new Fe(o,3));const l=new Rt({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(n,l),this.type="SkeletonHelper",this.isSkeletonHelper=!0,this.root=t,this.bones=i,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(t){const i=this.bones,n=this.geometry,r=n.getAttribute("position");ra.copy(this.root.matrixWorld).invert();for(let o=0,s=0;o<i.length;o++){const a=i[o];a.parent&&a.parent.isBone&&(Io.multiplyMatrices(ra,a.matrixWorld),ki.setFromMatrixPosition(Io),r.setXYZ(s,ki.x,ki.y,ki.z),Io.multiplyMatrices(ra,a.parent.matrixWorld),ki.setFromMatrixPosition(Io),r.setXYZ(s+1,ki.x,ki.y,ki.z),s+=2)}n.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(t)}}function bc(e){const t=[];e&&e.isBone&&t.push(e);for(let i=0;i<e.children.length;i++)t.push.apply(t,bc(e.children[i]));return t}class Sg extends Mr{constructor(t=10,i=10,n=4473924,r=8947848){n=new he(n),r=new he(r);const o=i/2,s=t/i,a=t/2,l=[],c=[];for(let d=0,f=0,m=-a;d<=i;d++,m+=s){l.push(-a,0,m,a,0,m),l.push(m,0,-a,m,0,a);const v=d===o?n:r;v.toArray(c,f),f+=3,v.toArray(c,f),f+=3,v.toArray(c,f),f+=3,v.toArray(c,f),f+=3}const h=new De;h.setAttribute("position",new Fe(l,3)),h.setAttribute("color",new Fe(c,3));const u=new Rt({vertexColors:!0,toneMapped:!1});super(h,u),this.type="GridHelper"}}const Eg=new Float32Array(1);new Int32Array(Eg.buffer);const Lg=new vt({side:Ze,depthWrite:!1,depthTest:!1});new Oe(new gi,Lg),xe.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(xe.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},Object.assign(ri.prototype,{fromPoints:function(e){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)}}),Object.create(Ct.prototype),Object.create(Ct.prototype);function wc(e){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead."),Ct.call(this,e),this.type="catmullrom"}wc.prototype=Object.create(Ct.prototype),Object.assign(wc.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),Sg.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Ag.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(Ue.prototype,{extractUrlBase:function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),Yn.extractUrlBase(e)}}),Ue.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},Object.assign(Tg.prototype,{center:function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},size:function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)}}),Object.assign(dt.prototype,{center:function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionSphere:function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},size:function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)}}),Object.assign(Zt.prototype,{empty:function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()}}),lo.prototype.setFromMatrix=function(e){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(e)},Object.assign(Se,{random16:function(){return console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead."),Math.random()},nearestPowerOfTwo:function(e){return console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()."),Se.floorPowerOfTwo(e)},nextPowerOfTwo:function(e){return console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()."),Se.ceilPowerOfTwo(e)}}),Object.assign(Ft.prototype,{flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},multiplyVector3:function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBufferAttribute:function(e){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},getInverse:function(e){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()}}),Object.assign(Re.prototype,{extractPosition:function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},getPosition:function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),new A().setFromMatrixColumn(this,3)},setRotationFromQuaternion:function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector4:function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBufferAttribute:function(e){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(e,t,i,n,r,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,n,i,r,o)},getInverse:function(e){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()}}),pi.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},Object.assign(tt.prototype,{multiplyVector3:function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},inverse:function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()}}),Object.assign(qi.prototype,{isIntersectionBox:function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionPlane:function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},isIntersectionSphere:function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)}}),Object.assign(xt.prototype,{area:function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},barycoordFromPoint:function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},midpoint:function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},normal:function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},plane:function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)}}),Object.assign(xt,{barycoordFromPoint:function(e,t,i,n,r){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),xt.getBarycoord(e,t,i,n,r)},normal:function(e,t,i,n){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),xt.getNormal(e,t,i,n)}}),Object.assign(jn.prototype,{extractAllPoints:function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},extrude:function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Zl(this,e)},makeGeometry:function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Xm(this,e)}}),Object.assign(le.prototype,{fromAttribute:function(e,t,i){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,i)},distanceToManhattan:function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(A.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},applyProjection:function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},fromAttribute:function(e,t,i){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,i)},distanceToManhattan:function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},lengthManhattan:function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(ke.prototype,{fromAttribute:function(e,t,i){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,i)},lengthManhattan:function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(we.prototype,{getChildByName:function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},applyMatrix:function(e){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)}}),Object.defineProperties(we.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.assign(Oe.prototype,{setDrawMode:function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}),Object.defineProperties(Oe.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),Zh},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),Object.defineProperties(Ps.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(go.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),fo.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Object.defineProperty(xe.prototype,"__arcLengthDivisions",{get:function(){return console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions},set:function(e){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions=e}}),$e.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),t!==void 0&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(Ge.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(Le.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.usage===ar},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(ar)}}}),Object.assign(Le.prototype,{setDynamic:function(e){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(e===!0?ar:Br),this},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},setArray:function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")}}),Object.assign(De.prototype,{addIndex:function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},addAttribute:function(e,t){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),!(t&&t.isBufferAttribute)&&!(t&&t.isInterleavedBufferAttribute)?(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(e,new Le(arguments[1],arguments[2]))):e==="index"?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this):this.setAttribute(e,t)},addDrawCall:function(e,t,i){i!==void 0&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},removeAttribute:function(e){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(e)},applyMatrix:function(e){return console.warn("THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)}}),Object.defineProperties(De.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Object.defineProperties(Po.prototype,{maxInstancedCount:{get:function(){return console.warn("THREE.InstancedBufferGeometry: .maxInstancedCount has been renamed to .instanceCount."),this.instanceCount},set:function(e){console.warn("THREE.InstancedBufferGeometry: .maxInstancedCount has been renamed to .instanceCount."),this.instanceCount=e}}}),Object.defineProperties(_c.prototype,{linePrecision:{get:function(){return console.warn("THREE.Raycaster: .linePrecision has been deprecated. Use .params.Line.threshold instead."),this.params.Line.threshold},set:function(e){console.warn("THREE.Raycaster: .linePrecision has been deprecated. Use .params.Line.threshold instead."),this.params.Line.threshold=e}}}),Object.defineProperties(Pt.prototype,{dynamic:{get:function(){return console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead."),this.usage===ar},set:function(e){console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead."),this.setUsage(e)}}}),Object.assign(Pt.prototype,{setDynamic:function(e){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(e===!0?ar:Br),this},setArray:function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")}}),Object.assign(Zl.prototype,{getArrays:function(){console.error("THREE.ExtrudeGeometry: .getArrays() has been removed.")},addShapeList:function(){console.error("THREE.ExtrudeGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeGeometry: .addShape() has been removed.")}}),Object.assign(Es.prototype,{dispose:function(){console.error("THREE.Scene: .dispose() has been removed.")}}),Object.defineProperties(Me.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new he}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=e===pa}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(e){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=e}}}),Object.defineProperties(en.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(vi.prototype,{transparency:{get:function(){return console.warn("THREE.MeshPhysicalMaterial: .transparency has been renamed to .transmission."),this.transmission},set:function(e){console.warn("THREE.MeshPhysicalMaterial: .transparency has been renamed to .transmission."),this.transmission=e}}}),Object.defineProperties(Qe.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),Object.assign(_r.prototype,{clearTarget:function(e,t,i,n){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(e),this.clear(t,i,n)},animate:function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},getCurrentRenderTarget:function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},getMaxAnisotropy:function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},getPrecision:function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},resetGLState:function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},allocTextureUnit:function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},setTexture:function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},setTexture2D:function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},setTextureCube:function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")},getActiveMipMapLevel:function(){return console.warn("THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel()."),this.getActiveMipmapLevel()}}),Object.defineProperties(_r.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(e){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),this.outputEncoding=e===!0?Vi:sr}},toneMappingWhitePoint:{get:function(){return console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed."),1},set:function(){console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.")}}}),Object.defineProperties(yl.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(ji.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),An.prototype.updateCubeMap=function(e,t){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(e,t)},An.prototype.clear=function(e,t,i,n){return console.warn("THREE.CubeCamera: .clear() is now .renderTarget.clear()."),this.renderTarget.clear(e,t,i,n)},dn.crossOrigin=void 0,dn.loadTexture=function(e,t,i,n){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");const r=new Wn;r.setCrossOrigin(this.crossOrigin);const o=r.load(e,i,void 0,n);return t&&(o.mapping=t),o},dn.loadTextureCube=function(e,t,i,n){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");const r=new So;r.setCrossOrigin(this.crossOrigin);const o=r.load(e,i,void 0,n);return t&&(o.mapping=t),o},dn.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},dn.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:ca}})),typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=ca);var Mc={uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:["varying vec2 vUv;","void main() {","	vUv = uv;","	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join(`
`),fragmentShader:["uniform float opacity;","uniform sampler2D tDiffuse;","varying vec2 vUv;","void main() {","	vec4 texel = texture2D( tDiffuse, vUv );","	gl_FragColor = opacity * texel;","}"].join(`
`)};function qt(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}Object.assign(qt.prototype,{setSize:function(){},render:function(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}}),qt.FullScreenQuad=function(){var e=new Xn(-1,1,1,-1,0,1),t=new Kt(2,2),i=function(n){this._mesh=new Oe(t,n)};return Object.defineProperty(i.prototype,"material",{get:function(){return this._mesh.material},set:function(n){this._mesh.material=n}}),Object.assign(i.prototype,{dispose:function(){this._mesh.geometry.dispose()},render:function(n){n.render(this._mesh,e)}}),i}();var qn=function(e,t){qt.call(this),this.textureID=t!==void 0?t:"tDiffuse",e instanceof Qe?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=Ja.clone(e.uniforms),this.material=new Qe({defines:Object.assign({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.fsQuad=new qt.FullScreenQuad(this.material)};qn.prototype=Object.assign(Object.create(qt.prototype),{constructor:qn,render:function(e,t,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this.fsQuad.material=this.material,this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this.fsQuad.render(e))}});var Fo=function(e,t){qt.call(this),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1};Fo.prototype=Object.assign(Object.create(qt.prototype),{constructor:Fo,render:function(e,t,i){var n=e.getContext(),r=e.state;r.buffers.color.setMask(!1),r.buffers.depth.setMask(!1),r.buffers.color.setLocked(!0),r.buffers.depth.setLocked(!0);var o,s;this.inverse?(o=0,s=1):(o=1,s=0),r.buffers.stencil.setTest(!0),r.buffers.stencil.setOp(n.REPLACE,n.REPLACE,n.REPLACE),r.buffers.stencil.setFunc(n.ALWAYS,o,4294967295),r.buffers.stencil.setClear(s),r.buffers.stencil.setLocked(!0),e.setRenderTarget(i),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),r.buffers.color.setLocked(!1),r.buffers.depth.setLocked(!1),r.buffers.stencil.setLocked(!1),r.buffers.stencil.setFunc(n.EQUAL,1,4294967295),r.buffers.stencil.setOp(n.KEEP,n.KEEP,n.KEEP),r.buffers.stencil.setLocked(!0)}});var oa=function(){qt.call(this),this.needsSwap=!1};oa.prototype=Object.create(qt.prototype),Object.assign(oa.prototype,{render:function(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}});var Tc=function(e,t){if(this.renderer=e,t===void 0){var i={minFilter:qe,magFilter:qe,format:wt},n=e.getSize(new le);this._pixelRatio=e.getPixelRatio(),this._width=n.width,this._height=n.height,t=new ji(this._width*this._pixelRatio,this._height*this._pixelRatio,i),t.texture.name="EffectComposer.rt1"}else this._pixelRatio=1,this._width=t.width,this._height=t.height;this.renderTarget1=t,this.renderTarget2=t.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],Mc===void 0&&console.error("THREE.EffectComposer relies on CopyShader"),qn===void 0&&console.error("THREE.EffectComposer relies on ShaderPass"),this.copyPass=new qn(Mc),this.clock=new pg};Object.assign(Tc.prototype,{swapBuffers:function(){var e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e},addPass:function(e){this.passes.push(e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)},insertPass:function(e,t){this.passes.splice(t,0,e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)},removePass:function(e){const t=this.passes.indexOf(e);t!==-1&&this.passes.splice(t,1)},isLastEnabledPass:function(e){for(var t=e+1;t<this.passes.length;t++)if(this.passes[t].enabled)return!1;return!0},render:function(e){e===void 0&&(e=this.clock.getDelta());var t=this.renderer.getRenderTarget(),i=!1,n,r,o=this.passes.length;for(r=0;r<o;r++)if(n=this.passes[r],n.enabled!==!1){if(n.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(r),n.render(this.renderer,this.writeBuffer,this.readBuffer,e,i),n.needsSwap){if(i){var s=this.renderer.getContext(),a=this.renderer.state.buffers.stencil;a.setFunc(s.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),a.setFunc(s.EQUAL,1,4294967295)}this.swapBuffers()}Fo!==void 0&&(n instanceof Fo?i=!0:n instanceof oa&&(i=!1))}this.renderer.setRenderTarget(t)},reset:function(e){if(e===void 0){var t=this.renderer.getSize(new le);this._pixelRatio=this.renderer.getPixelRatio(),this._width=t.width,this._height=t.height,e=this.renderTarget1.clone(),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=e,this.renderTarget2=e.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2},setSize:function(e,t){this._width=e,this._height=t;var i=this._width*this._pixelRatio,n=this._height*this._pixelRatio;this.renderTarget1.setSize(i,n),this.renderTarget2.setSize(i,n);for(var r=0;r<this.passes.length;r++)this.passes[r].setSize(i,n)},setPixelRatio:function(e){this._pixelRatio=e,this.setSize(this._width,this._height)}});var Ac=function(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1};Object.assign(Ac.prototype,{setSize:function(){},render:function(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}}),Ac.FullScreenQuad=function(){var e=new Xn(-1,1,1,-1,0,1),t=new Kt(2,2),i=function(n){this._mesh=new Oe(t,n)};return Object.defineProperty(i.prototype,"material",{get:function(){return this._mesh.material},set:function(n){this._mesh.material=n}}),Object.assign(i.prototype,{dispose:function(){this._mesh.geometry.dispose()},render:function(n){n.render(this._mesh,e)}}),i}();var Oo=function(e,t,i,n,r){qt.call(this),this.scene=e,this.camera=t,this.overrideMaterial=i,this.clearColor=n,this.clearAlpha=r!==void 0?r:0,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new he};Oo.prototype=Object.assign(Object.create(qt.prototype),{constructor:Oo,render:function(e,t,i){var n=e.autoClear;e.autoClear=!1;var r,o;this.overrideMaterial!==void 0&&(o=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor&&(e.getClearColor(this._oldClearColor),r=e.getClearAlpha(),e.setClearColor(this.clearColor,this.clearAlpha)),this.clearDepth&&e.clearDepth(),e.setRenderTarget(this.renderToScreen?null:i),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),e.render(this.scene,this.camera),this.clearColor&&e.setClearColor(this._oldClearColor,r),this.overrideMaterial!==void 0&&(this.scene.overrideMaterial=o),e.autoClear=n}});var Pg={uniforms:{tDiffuse:{value:null}},vertexShader:["varying vec2 vUv;","void main() {","	vUv = uv;","	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join(`
`),fragmentShader:["uniform sampler2D tDiffuse;","varying vec2 vUv;","void main() {","	vec4 tex = texture2D( tDiffuse, vUv );","	gl_FragColor = LinearTosRGB( tex );","}"].join(`
`)},Rg={uniforms:{tDiffuse:{value:null},resolution:{value:new le(1/1024,1/512)}},vertexShader:["varying vec2 vUv;","void main() {","	vUv = uv;","	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join(`
`),fragmentShader:["precision highp float;","","uniform sampler2D tDiffuse;","","uniform vec2 resolution;","","varying vec2 vUv;","","// FXAA 3.11 implementation by NVIDIA, ported to WebGL by Agost Biro (biro@archilogic.com)","","//----------------------------------------------------------------------------------","// File:        es3-keplerFXAAassetsshaders/FXAA_DefaultES.frag","// SDK Version: v3.00","// Email:       gameworks@nvidia.com","// Site:        http://developer.nvidia.com/","//","// Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.","//","// Redistribution and use in source and binary forms, with or without","// modification, are permitted provided that the following conditions","// are met:","//  * Redistributions of source code must retain the above copyright","//    notice, this list of conditions and the following disclaimer.","//  * Redistributions in binary form must reproduce the above copyright","//    notice, this list of conditions and the following disclaimer in the","//    documentation and/or other materials provided with the distribution.","//  * Neither the name of NVIDIA CORPORATION nor the names of its","//    contributors may be used to endorse or promote products derived","//    from this software without specific prior written permission.","//","// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY","// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE","// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR","// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR","// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,","// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,","// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR","// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY","// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT","// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE","// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.","//","//----------------------------------------------------------------------------------","","#define FXAA_PC 1","#define FXAA_GLSL_100 1","#define FXAA_QUALITY_PRESET 12","","#define FXAA_GREEN_AS_LUMA 1","","/*--------------------------------------------------------------------------*/","#ifndef FXAA_PC_CONSOLE","    //","    // The console algorithm for PC is included","    // for developers targeting really low spec machines.","    // Likely better to just run FXAA_PC, and use a really low preset.","    //","    #define FXAA_PC_CONSOLE 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_GLSL_120","    #define FXAA_GLSL_120 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_GLSL_130","    #define FXAA_GLSL_130 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_HLSL_3","    #define FXAA_HLSL_3 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_HLSL_4","    #define FXAA_HLSL_4 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_HLSL_5","    #define FXAA_HLSL_5 0","#endif","/*==========================================================================*/","#ifndef FXAA_GREEN_AS_LUMA","    //","    // For those using non-linear color,","    // and either not able to get luma in alpha, or not wanting to,","    // this enables FXAA to run using green as a proxy for luma.","    // So with this enabled, no need to pack luma in alpha.","    //","    // This will turn off AA on anything which lacks some amount of green.","    // Pure red and blue or combination of only R and B, will get no AA.","    //","    // Might want to lower the settings for both,","    //    fxaaConsoleEdgeThresholdMin","    //    fxaaQualityEdgeThresholdMin","    // In order to insure AA does not get turned off on colors","    // which contain a minor amount of green.","    //","    // 1 = On.","    // 0 = Off.","    //","    #define FXAA_GREEN_AS_LUMA 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_EARLY_EXIT","    //","    // Controls algorithm's early exit path.","    // On PS3 turning this ON adds 2 cycles to the shader.","    // On 360 turning this OFF adds 10ths of a millisecond to the shader.","    // Turning this off on console will result in a more blurry image.","    // So this defaults to on.","    //","    // 1 = On.","    // 0 = Off.","    //","    #define FXAA_EARLY_EXIT 1","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_DISCARD","    //","    // Only valid for PC OpenGL currently.","    // Probably will not work when FXAA_GREEN_AS_LUMA = 1.","    //","    // 1 = Use discard on pixels which don't need AA.","    //     For APIs which enable concurrent TEX+ROP from same surface.","    // 0 = Return unchanged color on pixels which don't need AA.","    //","    #define FXAA_DISCARD 0","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_FAST_PIXEL_OFFSET","    //","    // Used for GLSL 120 only.","    //","    // 1 = GL API supports fast pixel offsets","    // 0 = do not use fast pixel offsets","    //","    #ifdef GL_EXT_gpu_shader4","        #define FXAA_FAST_PIXEL_OFFSET 1","    #endif","    #ifdef GL_NV_gpu_shader5","        #define FXAA_FAST_PIXEL_OFFSET 1","    #endif","    #ifdef GL_ARB_gpu_shader5","        #define FXAA_FAST_PIXEL_OFFSET 1","    #endif","    #ifndef FXAA_FAST_PIXEL_OFFSET","        #define FXAA_FAST_PIXEL_OFFSET 0","    #endif","#endif","/*--------------------------------------------------------------------------*/","#ifndef FXAA_GATHER4_ALPHA","    //","    // 1 = API supports gather4 on alpha channel.","    // 0 = API does not support gather4 on alpha channel.","    //","    #if (FXAA_HLSL_5 == 1)","        #define FXAA_GATHER4_ALPHA 1","    #endif","    #ifdef GL_ARB_gpu_shader5","        #define FXAA_GATHER4_ALPHA 1","    #endif","    #ifdef GL_NV_gpu_shader5","        #define FXAA_GATHER4_ALPHA 1","    #endif","    #ifndef FXAA_GATHER4_ALPHA","        #define FXAA_GATHER4_ALPHA 0","    #endif","#endif","","","/*============================================================================","                        FXAA QUALITY - TUNING KNOBS","------------------------------------------------------------------------------","NOTE the other tuning knobs are now in the shader function inputs!","============================================================================*/","#ifndef FXAA_QUALITY_PRESET","    //","    // Choose the quality preset.","    // This needs to be compiled into the shader as it effects code.","    // Best option to include multiple presets is to","    // in each shader define the preset, then include this file.","    //","    // OPTIONS","    // -----------------------------------------------------------------------","    // 10 to 15 - default medium dither (10=fastest, 15=highest quality)","    // 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)","    // 39       - no dither, very expensive","    //","    // NOTES","    // -----------------------------------------------------------------------","    // 12 = slightly faster then FXAA 3.9 and higher edge quality (default)","    // 13 = about same speed as FXAA 3.9 and better than 12","    // 23 = closest to FXAA 3.9 visually and performance wise","    //  _ = the lowest digit is directly related to performance","    // _  = the highest digit is directly related to style","    //","    #define FXAA_QUALITY_PRESET 12","#endif","","","/*============================================================================","","                           FXAA QUALITY - PRESETS","","============================================================================*/","","/*============================================================================","                     FXAA QUALITY - MEDIUM DITHER PRESETS","============================================================================*/","#if (FXAA_QUALITY_PRESET == 10)","    #define FXAA_QUALITY_PS 3","    #define FXAA_QUALITY_P0 1.5","    #define FXAA_QUALITY_P1 3.0","    #define FXAA_QUALITY_P2 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 11)","    #define FXAA_QUALITY_PS 4","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 3.0","    #define FXAA_QUALITY_P3 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 12)","    #define FXAA_QUALITY_PS 5","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 4.0","    #define FXAA_QUALITY_P4 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 13)","    #define FXAA_QUALITY_PS 6","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 4.0","    #define FXAA_QUALITY_P5 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 14)","    #define FXAA_QUALITY_PS 7","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 4.0","    #define FXAA_QUALITY_P6 12.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 15)","    #define FXAA_QUALITY_PS 8","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 2.0","    #define FXAA_QUALITY_P6 4.0","    #define FXAA_QUALITY_P7 12.0","#endif","","/*============================================================================","                     FXAA QUALITY - LOW DITHER PRESETS","============================================================================*/","#if (FXAA_QUALITY_PRESET == 20)","    #define FXAA_QUALITY_PS 3","    #define FXAA_QUALITY_P0 1.5","    #define FXAA_QUALITY_P1 2.0","    #define FXAA_QUALITY_P2 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 21)","    #define FXAA_QUALITY_PS 4","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 22)","    #define FXAA_QUALITY_PS 5","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 23)","    #define FXAA_QUALITY_PS 6","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 24)","    #define FXAA_QUALITY_PS 7","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 3.0","    #define FXAA_QUALITY_P6 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 25)","    #define FXAA_QUALITY_PS 8","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 2.0","    #define FXAA_QUALITY_P6 4.0","    #define FXAA_QUALITY_P7 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 26)","    #define FXAA_QUALITY_PS 9","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 2.0","    #define FXAA_QUALITY_P6 2.0","    #define FXAA_QUALITY_P7 4.0","    #define FXAA_QUALITY_P8 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 27)","    #define FXAA_QUALITY_PS 10","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 2.0","    #define FXAA_QUALITY_P6 2.0","    #define FXAA_QUALITY_P7 2.0","    #define FXAA_QUALITY_P8 4.0","    #define FXAA_QUALITY_P9 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 28)","    #define FXAA_QUALITY_PS 11","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 2.0","    #define FXAA_QUALITY_P6 2.0","    #define FXAA_QUALITY_P7 2.0","    #define FXAA_QUALITY_P8 2.0","    #define FXAA_QUALITY_P9 4.0","    #define FXAA_QUALITY_P10 8.0","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_QUALITY_PRESET == 29)","    #define FXAA_QUALITY_PS 12","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.5","    #define FXAA_QUALITY_P2 2.0","    #define FXAA_QUALITY_P3 2.0","    #define FXAA_QUALITY_P4 2.0","    #define FXAA_QUALITY_P5 2.0","    #define FXAA_QUALITY_P6 2.0","    #define FXAA_QUALITY_P7 2.0","    #define FXAA_QUALITY_P8 2.0","    #define FXAA_QUALITY_P9 2.0","    #define FXAA_QUALITY_P10 4.0","    #define FXAA_QUALITY_P11 8.0","#endif","","/*============================================================================","                     FXAA QUALITY - EXTREME QUALITY","============================================================================*/","#if (FXAA_QUALITY_PRESET == 39)","    #define FXAA_QUALITY_PS 12","    #define FXAA_QUALITY_P0 1.0","    #define FXAA_QUALITY_P1 1.0","    #define FXAA_QUALITY_P2 1.0","    #define FXAA_QUALITY_P3 1.0","    #define FXAA_QUALITY_P4 1.0","    #define FXAA_QUALITY_P5 1.5","    #define FXAA_QUALITY_P6 2.0","    #define FXAA_QUALITY_P7 2.0","    #define FXAA_QUALITY_P8 2.0","    #define FXAA_QUALITY_P9 2.0","    #define FXAA_QUALITY_P10 4.0","    #define FXAA_QUALITY_P11 8.0","#endif","","","","/*============================================================================","","                                API PORTING","","============================================================================*/","#if (FXAA_GLSL_100 == 1) || (FXAA_GLSL_120 == 1) || (FXAA_GLSL_130 == 1)","    #define FxaaBool bool","    #define FxaaDiscard discard","    #define FxaaFloat float","    #define FxaaFloat2 vec2","    #define FxaaFloat3 vec3","    #define FxaaFloat4 vec4","    #define FxaaHalf float","    #define FxaaHalf2 vec2","    #define FxaaHalf3 vec3","    #define FxaaHalf4 vec4","    #define FxaaInt2 ivec2","    #define FxaaSat(x) clamp(x, 0.0, 1.0)","    #define FxaaTex sampler2D","#else","    #define FxaaBool bool","    #define FxaaDiscard clip(-1)","    #define FxaaFloat float","    #define FxaaFloat2 float2","    #define FxaaFloat3 float3","    #define FxaaFloat4 float4","    #define FxaaHalf half","    #define FxaaHalf2 half2","    #define FxaaHalf3 half3","    #define FxaaHalf4 half4","    #define FxaaSat(x) saturate(x)","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_GLSL_100 == 1)","  #define FxaaTexTop(t, p) texture2D(t, p, 0.0)","  #define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r), 0.0)","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_GLSL_120 == 1)","    // Requires,","    //  #version 120","    // And at least,","    //  #extension GL_EXT_gpu_shader4 : enable","    //  (or set FXAA_FAST_PIXEL_OFFSET 1 to work like DX9)","    #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)","    #if (FXAA_FAST_PIXEL_OFFSET == 1)","        #define FxaaTexOff(t, p, o, r) texture2DLodOffset(t, p, 0.0, o)","    #else","        #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)","    #endif","    #if (FXAA_GATHER4_ALPHA == 1)","        // use #extension GL_ARB_gpu_shader5 : enable","        #define FxaaTexAlpha4(t, p) textureGather(t, p, 3)","        #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3)","        #define FxaaTexGreen4(t, p) textureGather(t, p, 1)","        #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1)","    #endif","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_GLSL_130 == 1)",'    // Requires "#version 130" or better',"    #define FxaaTexTop(t, p) textureLod(t, p, 0.0)","    #define FxaaTexOff(t, p, o, r) textureLodOffset(t, p, 0.0, o)","    #if (FXAA_GATHER4_ALPHA == 1)","        // use #extension GL_ARB_gpu_shader5 : enable","        #define FxaaTexAlpha4(t, p) textureGather(t, p, 3)","        #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3)","        #define FxaaTexGreen4(t, p) textureGather(t, p, 1)","        #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1)","    #endif","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_HLSL_3 == 1)","    #define FxaaInt2 float2","    #define FxaaTex sampler2D","    #define FxaaTexTop(t, p) tex2Dlod(t, float4(p, 0.0, 0.0))","    #define FxaaTexOff(t, p, o, r) tex2Dlod(t, float4(p + (o * r), 0, 0))","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_HLSL_4 == 1)","    #define FxaaInt2 int2","    struct FxaaTex { SamplerState smpl; Texture2D tex; };","    #define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0)","    #define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o)","#endif","/*--------------------------------------------------------------------------*/","#if (FXAA_HLSL_5 == 1)","    #define FxaaInt2 int2","    struct FxaaTex { SamplerState smpl; Texture2D tex; };","    #define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0)","    #define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o)","    #define FxaaTexAlpha4(t, p) t.tex.GatherAlpha(t.smpl, p)","    #define FxaaTexOffAlpha4(t, p, o) t.tex.GatherAlpha(t.smpl, p, o)","    #define FxaaTexGreen4(t, p) t.tex.GatherGreen(t.smpl, p)","    #define FxaaTexOffGreen4(t, p, o) t.tex.GatherGreen(t.smpl, p, o)","#endif","","","/*============================================================================","                   GREEN AS LUMA OPTION SUPPORT FUNCTION","============================================================================*/","#if (FXAA_GREEN_AS_LUMA == 0)","    FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.w; }","#else","    FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }","#endif","","","","","/*============================================================================","","                             FXAA3 QUALITY - PC","","============================================================================*/","#if (FXAA_PC == 1)","/*--------------------------------------------------------------------------*/","FxaaFloat4 FxaaPixelShader(","    //","    // Use noperspective interpolation here (turn off perspective interpolation).","    // {xy} = center of pixel","    FxaaFloat2 pos,","    //","    // Used only for FXAA Console, and not used on the 360 version.","    // Use noperspective interpolation here (turn off perspective interpolation).","    // {xy_} = upper left of pixel","    // {_zw} = lower right of pixel","    FxaaFloat4 fxaaConsolePosPos,","    //","    // Input color texture.","    // {rgb_} = color in linear or perceptual color space","    // if (FXAA_GREEN_AS_LUMA == 0)","    //     {__a} = luma in perceptual color space (not linear)","    FxaaTex tex,","    //","    // Only used on the optimized 360 version of FXAA Console.",'    // For everything but 360, just use the same input here as for "tex".',"    // For 360, same texture, just alias with a 2nd sampler.","    // This sampler needs to have an exponent bias of -1.","    FxaaTex fxaaConsole360TexExpBiasNegOne,","    //","    // Only used on the optimized 360 version of FXAA Console.",'    // For everything but 360, just use the same input here as for "tex".',"    // For 360, same texture, just alias with a 3nd sampler.","    // This sampler needs to have an exponent bias of -2.","    FxaaTex fxaaConsole360TexExpBiasNegTwo,","    //","    // Only used on FXAA Quality.","    // This must be from a constant/uniform.","    // {x_} = 1.0/screenWidthInPixels","    // {_y} = 1.0/screenHeightInPixels","    FxaaFloat2 fxaaQualityRcpFrame,","    //","    // Only used on FXAA Console.","    // This must be from a constant/uniform.","    // This effects sub-pixel AA quality and inversely sharpness.","    //   Where N ranges between,","    //     N = 0.50 (default)","    //     N = 0.33 (sharper)","    // {x__} = -N/screenWidthInPixels","    // {_y_} = -N/screenHeightInPixels","    // {_z_} =  N/screenWidthInPixels","    // {__w} =  N/screenHeightInPixels","    FxaaFloat4 fxaaConsoleRcpFrameOpt,","    //","    // Only used on FXAA Console.","    // Not used on 360, but used on PS3 and PC.","    // This must be from a constant/uniform.","    // {x__} = -2.0/screenWidthInPixels","    // {_y_} = -2.0/screenHeightInPixels","    // {_z_} =  2.0/screenWidthInPixels","    // {__w} =  2.0/screenHeightInPixels","    FxaaFloat4 fxaaConsoleRcpFrameOpt2,","    //","    // Only used on FXAA Console.","    // Only used on 360 in place of fxaaConsoleRcpFrameOpt2.","    // This must be from a constant/uniform.","    // {x__} =  8.0/screenWidthInPixels","    // {_y_} =  8.0/screenHeightInPixels","    // {_z_} = -4.0/screenWidthInPixels","    // {__w} = -4.0/screenHeightInPixels","    FxaaFloat4 fxaaConsole360RcpFrameOpt2,","    //","    // Only used on FXAA Quality.","    // This used to be the FXAA_QUALITY_SUBPIX define.","    // It is here now to allow easier tuning.","    // Choose the amount of sub-pixel aliasing removal.","    // This can effect sharpness.","    //   1.00 - upper limit (softer)","    //   0.75 - default amount of filtering","    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)","    //   0.25 - almost off","    //   0.00 - completely off","    FxaaFloat fxaaQualitySubpix,","    //","    // Only used on FXAA Quality.","    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.","    // It is here now to allow easier tuning.","    // The minimum amount of local contrast required to apply algorithm.","    //   0.333 - too little (faster)","    //   0.250 - low quality","    //   0.166 - default","    //   0.125 - high quality","    //   0.063 - overkill (slower)","    FxaaFloat fxaaQualityEdgeThreshold,","    //","    // Only used on FXAA Quality.","    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.","    // It is here now to allow easier tuning.","    // Trims the algorithm from processing darks.","    //   0.0833 - upper limit (default, the start of visible unfiltered edges)","    //   0.0625 - high quality (faster)","    //   0.0312 - visible limit (slower)","    // Special notes when using FXAA_GREEN_AS_LUMA,","    //   Likely want to set this to zero.","    //   As colors that are mostly not-green","    //   will appear very dark in the green channel!","    //   Tune by looking at mostly non-green content,","    //   then start at zero and increase until aliasing is a problem.","    FxaaFloat fxaaQualityEdgeThresholdMin,","    //","    // Only used on FXAA Console.","    // This used to be the FXAA_CONSOLE_EDGE_SHARPNESS define.","    // It is here now to allow easier tuning.","    // This does not effect PS3, as this needs to be compiled in.","    //   Use FXAA_CONSOLE_PS3_EDGE_SHARPNESS for PS3.","    //   Due to the PS3 being ALU bound,","    //   there are only three safe values here: 2 and 4 and 8.","    //   These options use the shaders ability to a free *|/ by 2|4|8.","    // For all other platforms can be a non-power of two.","    //   8.0 is sharper (default!!!)","    //   4.0 is softer","    //   2.0 is really soft (good only for vector graphics inputs)","    FxaaFloat fxaaConsoleEdgeSharpness,","    //","    // Only used on FXAA Console.","    // This used to be the FXAA_CONSOLE_EDGE_THRESHOLD define.","    // It is here now to allow easier tuning.","    // This does not effect PS3, as this needs to be compiled in.","    //   Use FXAA_CONSOLE_PS3_EDGE_THRESHOLD for PS3.","    //   Due to the PS3 being ALU bound,","    //   there are only two safe values here: 1/4 and 1/8.","    //   These options use the shaders ability to a free *|/ by 2|4|8.","    // The console setting has a different mapping than the quality setting.","    // Other platforms can use other values.","    //   0.125 leaves less aliasing, but is softer (default!!!)","    //   0.25 leaves more aliasing, and is sharper","    FxaaFloat fxaaConsoleEdgeThreshold,","    //","    // Only used on FXAA Console.","    // This used to be the FXAA_CONSOLE_EDGE_THRESHOLD_MIN define.","    // It is here now to allow easier tuning.","    // Trims the algorithm from processing darks.","    // The console setting has a different mapping than the quality setting.","    // This only applies when FXAA_EARLY_EXIT is 1.","    // This does not apply to PS3,","    // PS3 was simplified to avoid more shader instructions.","    //   0.06 - faster but more aliasing in darks","    //   0.05 - default","    //   0.04 - slower and less aliasing in darks","    // Special notes when using FXAA_GREEN_AS_LUMA,","    //   Likely want to set this to zero.","    //   As colors that are mostly not-green","    //   will appear very dark in the green channel!","    //   Tune by looking at mostly non-green content,","    //   then start at zero and increase until aliasing is a problem.","    FxaaFloat fxaaConsoleEdgeThresholdMin,","    //","    // Extra constants for 360 FXAA Console only.","    // Use zeros or anything else for other platforms.","    // These must be in physical constant registers and NOT immediates.","    // Immediates will result in compiler un-optimizing.","    // {xyzw} = float4(1.0, -1.0, 0.25, -0.25)","    FxaaFloat4 fxaaConsole360ConstDir",") {","/*--------------------------------------------------------------------------*/","    FxaaFloat2 posM;","    posM.x = pos.x;","    posM.y = pos.y;","    #if (FXAA_GATHER4_ALPHA == 1)","        #if (FXAA_DISCARD == 0)","            FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);","            #if (FXAA_GREEN_AS_LUMA == 0)","                #define lumaM rgbyM.w","            #else","                #define lumaM rgbyM.y","            #endif","        #endif","        #if (FXAA_GREEN_AS_LUMA == 0)","            FxaaFloat4 luma4A = FxaaTexAlpha4(tex, posM);","            FxaaFloat4 luma4B = FxaaTexOffAlpha4(tex, posM, FxaaInt2(-1, -1));","        #else","            FxaaFloat4 luma4A = FxaaTexGreen4(tex, posM);","            FxaaFloat4 luma4B = FxaaTexOffGreen4(tex, posM, FxaaInt2(-1, -1));","        #endif","        #if (FXAA_DISCARD == 1)","            #define lumaM luma4A.w","        #endif","        #define lumaE luma4A.z","        #define lumaS luma4A.x","        #define lumaSE luma4A.y","        #define lumaNW luma4B.w","        #define lumaN luma4B.z","        #define lumaW luma4B.x","    #else","        FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);","        #if (FXAA_GREEN_AS_LUMA == 0)","            #define lumaM rgbyM.w","        #else","            #define lumaM rgbyM.y","        #endif","        #if (FXAA_GLSL_100 == 1)","          FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 0.0, 1.0), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0, 0.0), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 0.0,-1.0), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0, 0.0), fxaaQualityRcpFrame.xy));","        #else","          FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));","        #endif","    #endif","/*--------------------------------------------------------------------------*/","    FxaaFloat maxSM = max(lumaS, lumaM);","    FxaaFloat minSM = min(lumaS, lumaM);","    FxaaFloat maxESM = max(lumaE, maxSM);","    FxaaFloat minESM = min(lumaE, minSM);","    FxaaFloat maxWN = max(lumaN, lumaW);","    FxaaFloat minWN = min(lumaN, lumaW);","    FxaaFloat rangeMax = max(maxWN, maxESM);","    FxaaFloat rangeMin = min(minWN, minESM);","    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;","    FxaaFloat range = rangeMax - rangeMin;","    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);","    FxaaBool earlyExit = range < rangeMaxClamped;","/*--------------------------------------------------------------------------*/","    if(earlyExit)","        #if (FXAA_DISCARD == 1)","            FxaaDiscard;","        #else","            return rgbyM;","        #endif","/*--------------------------------------------------------------------------*/","    #if (FXAA_GATHER4_ALPHA == 0)","        #if (FXAA_GLSL_100 == 1)","          FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0,-1.0), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0, 1.0), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0,-1.0), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0, 1.0), fxaaQualityRcpFrame.xy));","        #else","          FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));","          FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));","        #endif","    #else","        FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(1, -1), fxaaQualityRcpFrame.xy));","        FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));","    #endif","/*--------------------------------------------------------------------------*/","    FxaaFloat lumaNS = lumaN + lumaS;","    FxaaFloat lumaWE = lumaW + lumaE;","    FxaaFloat subpixRcpRange = 1.0/range;","    FxaaFloat subpixNSWE = lumaNS + lumaWE;","    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;","    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;","/*--------------------------------------------------------------------------*/","    FxaaFloat lumaNESE = lumaNE + lumaSE;","    FxaaFloat lumaNWNE = lumaNW + lumaNE;","    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;","    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;","/*--------------------------------------------------------------------------*/","    FxaaFloat lumaNWSW = lumaNW + lumaSW;","    FxaaFloat lumaSWSE = lumaSW + lumaSE;","    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);","    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);","    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;","    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;","    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;","    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;","/*--------------------------------------------------------------------------*/","    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;","    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;","    FxaaBool horzSpan = edgeHorz >= edgeVert;","    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;","/*--------------------------------------------------------------------------*/","    if(!horzSpan) lumaN = lumaW;","    if(!horzSpan) lumaS = lumaE;","    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;","    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;","/*--------------------------------------------------------------------------*/","    FxaaFloat gradientN = lumaN - lumaM;","    FxaaFloat gradientS = lumaS - lumaM;","    FxaaFloat lumaNN = lumaN + lumaM;","    FxaaFloat lumaSS = lumaS + lumaM;","    FxaaBool pairN = abs(gradientN) >= abs(gradientS);","    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));","    if(pairN) lengthSign = -lengthSign;","    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);","/*--------------------------------------------------------------------------*/","    FxaaFloat2 posB;","    posB.x = posM.x;","    posB.y = posM.y;","    FxaaFloat2 offNP;","    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;","    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;","    if(!horzSpan) posB.x += lengthSign * 0.5;","    if( horzSpan) posB.y += lengthSign * 0.5;","/*--------------------------------------------------------------------------*/","    FxaaFloat2 posN;","    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;","    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;","    FxaaFloat2 posP;","    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;","    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;","    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;","    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));","    FxaaFloat subpixE = subpixC * subpixC;","    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));","/*--------------------------------------------------------------------------*/","    if(!pairN) lumaNN = lumaSS;","    FxaaFloat gradientScaled = gradient * 1.0/4.0;","    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;","    FxaaFloat subpixF = subpixD * subpixE;","    FxaaBool lumaMLTZero = lumaMM < 0.0;","/*--------------------------------------------------------------------------*/","    lumaEndN -= lumaNN * 0.5;","    lumaEndP -= lumaNN * 0.5;","    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;","    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;","    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;","    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;","    FxaaBool doneNP = (!doneN) || (!doneP);","    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;","    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;","/*--------------------------------------------------------------------------*/","    if(doneNP) {","        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","        doneN = abs(lumaEndN) >= gradientScaled;","        doneP = abs(lumaEndP) >= gradientScaled;","        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;","        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;","        doneNP = (!doneN) || (!doneP);","        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;","        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;","/*--------------------------------------------------------------------------*/","        #if (FXAA_QUALITY_PS > 3)","        if(doneNP) {","            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","            doneN = abs(lumaEndN) >= gradientScaled;","            doneP = abs(lumaEndP) >= gradientScaled;","            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;","            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;","            doneNP = (!doneN) || (!doneP);","            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;","            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;","/*--------------------------------------------------------------------------*/","            #if (FXAA_QUALITY_PS > 4)","            if(doneNP) {","                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","                doneN = abs(lumaEndN) >= gradientScaled;","                doneP = abs(lumaEndP) >= gradientScaled;","                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;","                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;","                doneNP = (!doneN) || (!doneP);","                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;","                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;","/*--------------------------------------------------------------------------*/","                #if (FXAA_QUALITY_PS > 5)","                if(doneNP) {","                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","                    doneN = abs(lumaEndN) >= gradientScaled;","                    doneP = abs(lumaEndP) >= gradientScaled;","                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;","                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;","                    doneNP = (!doneN) || (!doneP);","                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;","                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;","/*--------------------------------------------------------------------------*/","                    #if (FXAA_QUALITY_PS > 6)","                    if(doneNP) {","                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","                        doneN = abs(lumaEndN) >= gradientScaled;","                        doneP = abs(lumaEndP) >= gradientScaled;","                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;","                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;","                        doneNP = (!doneN) || (!doneP);","                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;","                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;","/*--------------------------------------------------------------------------*/","                        #if (FXAA_QUALITY_PS > 7)","                        if(doneNP) {","                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","                            doneN = abs(lumaEndN) >= gradientScaled;","                            doneP = abs(lumaEndP) >= gradientScaled;","                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;","                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;","                            doneNP = (!doneN) || (!doneP);","                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;","                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;","/*--------------------------------------------------------------------------*/","    #if (FXAA_QUALITY_PS > 8)","    if(doneNP) {","        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","        doneN = abs(lumaEndN) >= gradientScaled;","        doneP = abs(lumaEndP) >= gradientScaled;","        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;","        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;","        doneNP = (!doneN) || (!doneP);","        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;","        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;","/*--------------------------------------------------------------------------*/","        #if (FXAA_QUALITY_PS > 9)","        if(doneNP) {","            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","            doneN = abs(lumaEndN) >= gradientScaled;","            doneP = abs(lumaEndP) >= gradientScaled;","            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;","            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;","            doneNP = (!doneN) || (!doneP);","            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;","            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;","/*--------------------------------------------------------------------------*/","            #if (FXAA_QUALITY_PS > 10)","            if(doneNP) {","                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","                doneN = abs(lumaEndN) >= gradientScaled;","                doneP = abs(lumaEndP) >= gradientScaled;","                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;","                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;","                doneNP = (!doneN) || (!doneP);","                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;","                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;","/*--------------------------------------------------------------------------*/","                #if (FXAA_QUALITY_PS > 11)","                if(doneNP) {","                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","                    doneN = abs(lumaEndN) >= gradientScaled;","                    doneP = abs(lumaEndP) >= gradientScaled;","                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;","                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;","                    doneNP = (!doneN) || (!doneP);","                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;","                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;","/*--------------------------------------------------------------------------*/","                    #if (FXAA_QUALITY_PS > 12)","                    if(doneNP) {","                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));","                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));","                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;","                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;","                        doneN = abs(lumaEndN) >= gradientScaled;","                        doneP = abs(lumaEndP) >= gradientScaled;","                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;","                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;","                        doneNP = (!doneN) || (!doneP);","                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;","                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;","/*--------------------------------------------------------------------------*/","                    }","                    #endif","/*--------------------------------------------------------------------------*/","                }","                #endif","/*--------------------------------------------------------------------------*/","            }","            #endif","/*--------------------------------------------------------------------------*/","        }","        #endif","/*--------------------------------------------------------------------------*/","    }","    #endif","/*--------------------------------------------------------------------------*/","                        }","                        #endif","/*--------------------------------------------------------------------------*/","                    }","                    #endif","/*--------------------------------------------------------------------------*/","                }","                #endif","/*--------------------------------------------------------------------------*/","            }","            #endif","/*--------------------------------------------------------------------------*/","        }","        #endif","/*--------------------------------------------------------------------------*/","    }","/*--------------------------------------------------------------------------*/","    FxaaFloat dstN = posM.x - posN.x;","    FxaaFloat dstP = posP.x - posM.x;","    if(!horzSpan) dstN = posM.y - posN.y;","    if(!horzSpan) dstP = posP.y - posM.y;","/*--------------------------------------------------------------------------*/","    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;","    FxaaFloat spanLength = (dstP + dstN);","    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;","    FxaaFloat spanLengthRcp = 1.0/spanLength;","/*--------------------------------------------------------------------------*/","    FxaaBool directionN = dstN < dstP;","    FxaaFloat dst = min(dstN, dstP);","    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;","    FxaaFloat subpixG = subpixF * subpixF;","    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;","    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;","/*--------------------------------------------------------------------------*/","    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;","    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);","    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;","    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;","    #if (FXAA_DISCARD == 1)","        return FxaaTexTop(tex, posM);","    #else","        return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);","    #endif","}","/*==========================================================================*/","#endif","","void main() {","  gl_FragColor = FxaaPixelShader(","    vUv,","    vec4(0.0),","    tDiffuse,","    tDiffuse,","    tDiffuse,","    resolution,","    vec4(0.0),","    vec4(0.0),","    vec4(0.0),","    0.75,","    0.166,","    0.0833,","    0.0,","    0.0,","    0.0,","    vec4(0.0)","  );","","  // TODO avoid querying texture twice for same texel","  gl_FragColor.a = texture2D(tDiffuse, vUv).a;","}"].join(`
`)};const Ut=(()=>{class e{constructor(){this._name=null,this._components={},this._position=new A,this._rotation=new tt,this._handlers={},this.parent_=null,this.dead_=!1}Destroy(){for(let n in this._components)this._components[n].Destroy();this._components=null,this.parent_=null,this._handlers=null}_RegisterHandler(n,r){n in this._handlers||(this._handlers[n]=[]),this._handlers[n].push(r)}SetParent(n){this.parent_=n}SetName(n){this._name=n}get Name(){return this._name}get Manager(){return this.parent_}SetActive(n){this.parent_.SetActive(this,n)}SetDead(){this.dead_=!0}AddComponent(n){n.SetParent(this),this._components[n.NAME]=n,n.InitComponent()}InitEntity(){for(let n in this._components)this._components[n].InitEntity()}GetComponent(n){return this._components[n]}FindEntity(n){return this.parent_.Get(n)}Broadcast(n){if(n.topic in this._handlers)for(let r of this._handlers[n.topic])r(n)}SetPosition(n){this._position.copy(n),this.Broadcast({topic:"update.position",value:this._position})}SetQuaternion(n){this._rotation.copy(n),this.Broadcast({topic:"update.rotation",value:this._rotation})}get Position(){return this._position}get Quaternion(){return this._rotation}Update(n){for(let r in this._components)this._components[r].Update(n)}}class t{get NAME(){return console.error("Unnamed Component: "+this.constructor.name),"__UNNAMED__"}constructor(){this.parent_=null}Destroy(){}SetParent(n){this.parent_=n}InitComponent(){}InitEntity(){}GetComponent(n){return this.parent_.GetComponent(n)}get Manager(){return this.parent_.Manager}get Parent(){return this.parent_}FindEntity(n){return this.parent_.FindEntity(n)}Broadcast(n){this.parent_.Broadcast(n)}Update(n){}_RegisterHandler(n,r){this.parent_._RegisterHandler(n,r)}}return{Entity:e,Component:t}})(),Fr=(()=>({enabled:!1,foliageEnabled:!0,hardcodedFoliageEnabled:!1,introEnabled:!1,skipOceans:!1,skipClouds:!1,skipFoliageNoise:!1,skipPruning:!1,skipExteriorBlocks:!1,skipAO:!1,skipVariableLuminance:!1,skipGravity:!1,useFlatTerrain:!1,showTools:!0,fixedTerrainOrigin:!1,PLAYER_POS:[-1826.1306923527645,27.940844444445403,-220.6986696117536],PLAYER_ROT:[-.0380279893805328,.3364980691628503,.013601301436886065,.9408176901358577],CAMERA_POS:[0,0],CAMERA_DECCELERATION:[-10,0,-10],INTRO_RATE:5e-4,WORLD_BLOCK_SIZE:16,WORLD_SIZE:24}))(),_t=(()=>({FOG_RANGE:[100,300],UNDERWATER_RANGE:[0,50],FOG_COLOUR:new he(13491953).convertSRGBToLinear(),MOON_COLOUR:new he(8421504).convertSRGBToLinear(),UNDERWATER_COLOUR:new he(3829685).convertSRGBToLinear(),SKY_COLOUR:new he(8175606).convertSRGBToLinear(),PLAYER_POS:[255.311252087425,100,290.98564212457086],PLAYER_ROT:[.02753162419089479,-.7573631733845853,.031998988835540886,.6516280365237096]}))(),Cg=(()=>{const e=`
  varying vec3 vWorldPosition;
  
  void main() {
    vec4 worldPosition = modelMatrix * vec4( position, 1.0 );
    vWorldPosition = worldPosition.xyz;
  
    gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
  }`,t=`
  uniform vec3 topColor;
  uniform vec3 bottomColor;
  uniform vec3 playerPos;
  uniform float offset;
  uniform float exponent;
  uniform float whiteBlend;
  uniform float time;
  uniform samplerCube background;
  
  varying vec3 vWorldPosition;
  
  float sdPlane(vec3 p, vec3 n, float h) {
    // n must be normalized
    return dot(p, n) + h;
  }

  void main() {
    vec3 viewDirection = normalize(vWorldPosition - cameraPosition);
    vec3 stars = sRGBToLinear(textureCube(background, viewDirection)).xyz;
 
    float h = normalize(vWorldPosition + offset).y;
    float t = max(pow(max(h, 0.0), exponent), 0.0);
  
    float f = exp(min(0.0, -vWorldPosition.y * 0.0125));
  
    float heightMix = clamp((playerPos.y - 500.0) / 1000.0, 0.0, 1.0);
    heightMix = smoothstep(0.0, 1.0, heightMix);
    heightMix = smoothstep(0.0, 1.0, heightMix);

    float wrapFactor = playerPos.y / 500.0;
    float normalMix = clamp((viewDirection.y + wrapFactor) / (1.0 + wrapFactor), 0.0, 1.0);
    normalMix = pow(normalMix, 0.250);

    vec3 topMix = mix(topColor, stars, heightMix * normalMix);

    // Normal
    vec3 sky = mix(topMix, bottomColor, f);
    // Moon
    // vec3 sky = mix(stars, bottomColor, f);
    float skyMix = clamp(whiteBlend, 0.0, 1.0);
    sky = mix(bottomColor, sky, skyMix * skyMix);
    gl_FragColor = vec4(sky, 1.0);
    // gl_FragColor = vec4(vec3(normalMix * normalMix), 1.0);
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ji(window.innerWidth,window.innerHeight,h);u.stencilBuffer=!1,u.depthBuffer=!0,u.depthTexture=new Sr,u.depthTexture.format=Gi,u.depthTexture.type=ir,this.fxaa_=new qn(Rg);const d=new Oo(this.uiScene_,this.uiCamera_);d.clear=!1,this.composer_=new Tc(this.threejs_,u),this.composer_.addPass(new Oo(this.scene_,this.camera_)),this.composer_.addPass(d),this.composer_.addPass(this.fxaa_),this.composer_.addPass(new qn(Pg));const f=new Oe(new gi(.1,.01,.01),new vt({color:new he(16777215),depthWrite:!1,depthTest:!1}));f.position.set(0,0,-2);const m=new Oe(new gi(.01,.1,.01),new vt({color:new he(16777215),depthWrite:!1,depthTest:!1}));m.position.set(0,0,-2),this.uiCamera_.add(f),this.uiCamera_.add(m),this.LoadSky_(),this.OnResize_()}OnResize_(){this.camera_.aspect=window.innerWidth/window.innerHeight,this.camera_.updateProjectionMatrix(),this.threejs_.setSize(window.innerWidth,window.innerHeight),this.composer_.setSize(window.innerWidth,window.innerHeight);const o=this.threejs_.getPixelRatio();this.fxaa_.material.uniforms.resolution.value.x=1/(window.innerWidth*o),this.fxaa_.material.uniforms.resolution.value.y=1/(window.innerHeight*o)}LoadSky_(){const o=new Ys(4344437,16777215,.9);this.scene_.add(o),this.uiScene_.add(o.clone());const s=new So().load(["./resources/terrain/space-posx.jpg","./resources/terrain/space-negx.jpg","./resources/terrain/space-posy.jpg","./resources/terrain/space-negy.jpg","./resources/terrain/space-posz.jpg","./resources/terrain/space-negz.jpg"]);s.encoding=Vi;const a={topColor:{value:_t.SKY_COLOUR.clone()},bottomColor:{value:_t.FOG_COLOUR.clone()},offset:{value:0},exponent:{value:.6},background:{value:s},whiteBlend:{value:0},playerPos:{value:new A},time:{value:0}},l=new qm(5e3,32,15),c=new Qe({uniforms:a,vertexShader:e,fragmentShader:t,side:Ze}),h=new Oe(l,c);this.sky_=h,this.scene_.add(h)}Update(o){const s=this.FindEntity("player");if(!s)return;const a=s._position,l=new A(0,0,-1);l.applyQuaternion(s.Quaternion),l.multiplyScalar(750),this.sun_.position.copy(a),this.sun_.position.add(new A(-50,200,-10)),this.sun_.target.position.copy(a),this.sun_.updateMatrixWorld(),this.sun_.target.updateMatrixWorld(),this.sky_.position.copy(new A(a.x,0,a.z)),this.sky_.material.uniforms.playerPos.value.copy(a),this.sky_.material.uniforms.time.value+=o,this.sky_.material.needsUpdate=!0}Render(){this.uiCamera_.position.copy(this.camera_.position),this.uiCamera_.quaternion.copy(this.camera_.quaternion),this.composer_.render()}};wi(n,"CLASS_NAME","ThreeJSController");let i=n;return{ThreeJSController:i}})(),sa=function(){return{DictIntersection:function(e,t){const i={};for(let n in t)n in e&&(i[n]=e[n]);return i},DictDifference:function(e,t){const i={...e};for(let n in t)delete i[n];return i}}}(),Ng=(()=>{let e=0;class t{constructor(){this.worker_=new Worker(new URL("/Quick_MinecraftClone2/assets/voxel-builder-threaded-worker-ff5d78be.js",self.location),{type:"module"}),this.worker_.onmessage=r=>{this._OnMessage(r)},this.resolve_=null,this.id_=e++}_OnMessage(r){const o=this.resolve_;this.resolve_=null,o(r.data)}get id(){return this.id_}postMessage(r,o){this.resolve_=o,this.worker_.postMessage(r)}}class i{constructor(r){this.workers_=[...Array(r)].map(o=>new t),this.free_=[...this.workers_],this.busy_={},this.queue_=[]}get length(){return this.workers_.length}get Busy(){return this.queue_.length>0||Object.keys(this.busy_).length>0}Enqueue(r,o){this.queue_.push([r,o]),this.PumpQueue_()}PumpQueue_(){for(;this.free_.length>0&&this.queue_.length>0;){const r=this.free_.pop();this.busy_[r.id]=r;const[o,s]=this.queue_.shift();r.postMessage(o,a=>{delete this.busy_[r.id],this.free_.push(r),s(a),this.PumpQueue_()})}}}return{WorkerPool:i}})(),Ig=function(){var e=.5*(Math.sqrt(3)-1),t=(3-Math.sqrt(3))/6,i=1/3,n=1/6,r=(Math.sqrt(5)-1)/4,o=(5-Math.sqrt(5))/20;function s(h){var u;typeof h=="function"?u=h:h?u=l(h):u=Math.random,this.p=a(u),this.perm=new Uint8Array(512),this.permMod12=new Uint8Array(512);for(var d=0;d<512;d++)this.perm[d]=this.p[d&255],this.permMod12[d]=this.perm[d]%12}s.prototype={grad3:new Float32Array([1,1,0,-1,1,0,1,-1,0,-1,-1,0,1,0,1,-1,0,1,1,0,-1,-1,0,-1,0,1,1,0,-1,1,0,1,-1,0,-1,-1]),grad4:new Float32Array([0,1,1,1,0,1,1,-1,0,1,-1,1,0,1,-1,-1,0,-1,1,1,0,-1,1,-1,0,-1,-1,1,0,-1,-1,-1,1,0,1,1,1,0,1,-1,1,0,-1,1,1,0,-1,-1,-1,0,1,1,-1,0,1,-1,-1,0,-1,1,-1,0,-1,-1,1,1,0,1,1,1,0,-1,1,-1,0,1,1,-1,0,-1,-1,1,0,1,-1,1,0,-1,-1,-1,0,1,-1,-1,0,-1,1,1,1,0,1,1,-1,0,1,-1,1,0,1,-1,-1,0,-1,1,1,0,-1,1,-1,0,-1,-1,1,0,-1,-1,-1,0]),noise2D:function(h,u){var d=this.permMod12,f=this.perm,m=this.grad3,v=0,_=0,g=0,p=(h+u)*e,E=Math.floor(h+p),S=Math.floor(u+p),T=(E+S)*t,x=E-T,L=S-T,W=h-x,U=u-L,B,H;W>U?(B=1,H=0):(B=0,H=1);var j=W-B+t,G=U-H+t,D=W-1+2*t,k=U-1+2*t,Y=E&255,Z=S&255,$=.5-W*W-U*U;if($>=0){var ne=d[Y+f[Z]]*3;$*=$,v=$*$*(m[ne]*W+m[ne+1]*U)}var ae=.5-j*j-G*G;if(ae>=0){var de=d[Y+B+f[Z+H]]*3;ae*=ae,_=ae*ae*(m[de]*j+m[de+1]*G)}var ce=.5-D*D-k*k;if(ce>=0){var ye=d[Y+1+f[Z+1]]*3;ce*=ce,g=ce*ce*(m[ye]*D+m[ye+1]*k)}return 70*(v+_+g)},noise3D:function(h,u,d){var f=this.permMod12,m=this.perm,v=this.grad3,_,g,p,E,S=(h+u+d)*i,T=Math.floor(h+S),x=Math.floor(u+S),L=Math.floor(d+S),W=(T+x+L)*n,U=T-W,B=x-W,H=L-W,j=h-U,G=u-B,D=d-H,k,Y,Z,$,ne,ae;j>=G?G>=D?(k=1,Y=0,Z=0,$=1,ne=1,ae=0):j>=D?(k=1,Y=0,Z=0,$=1,ne=0,ae=1):(k=0,Y=0,Z=1,$=1,ne=0,ae=1):G<D?(k=0,Y=0,Z=1,$=0,ne=1,ae=1):j<D?(k=0,Y=1,Z=0,$=0,ne=1,ae=1):(k=0,Y=1,Z=0,$=1,ne=1,ae=0);var de=j-k+n,ce=G-Y+n,ye=D-Z+n,Ne=j-$+2*n,ie=G-ne+2*n,M=D-ae+2*n,w=j-1+3*n,O=G-1+3*n,P=D-1+3*n,F=T&255,R=x&255,N=L&255,I=.6-j*j-G*G-D*D;if(I<0)_=0;else{var V=f[F+m[R+m[N]]]*3;I*=I,_=I*I*(v[V]*j+v[V+1]*G+v[V+2]*D)}var X=.6-de*de-ce*ce-ye*ye;if(X<0)g=0;else{var Q=f[F+k+m[R+Y+m[N+Z]]]*3;X*=X,g=X*X*(v[Q]*de+v[Q+1]*ce+v[Q+2]*ye)}var b=.6-Ne*Ne-ie*ie-M*M;if(b<0)p=0;else{var y=f[F+$+m[R+ne+m[N+ae]]]*3;b*=b,p=b*b*(v[y]*Ne+v[y+1]*ie+v[y+2]*M)}var J=.6-w*w-O*O-P*P;if(J<0)E=0;else{var q=f[F+1+m[R+1+m[N+1]]]*3;J*=J,E=J*J*(v[q]*w+v[q+1]*O+v[q+2]*P)}return 32*(_+g+p+E)},noise4D:function(h,u,d,f){var m=this.perm,v=this.grad4,_,g,p,E,S,T=(h+u+d+f)*r,x=Math.floor(h+T),L=Math.floor(u+T),W=Math.floor(d+T),U=Math.floor(f+T),B=(x+L+W+U)*o,H=x-B,j=L-B,G=W-B,D=U-B,k=h-H,Y=u-j,Z=d-G,$=f-D,ne=0,ae=0,de=0,ce=0;k>Y?ne++:ae++,k>Z?ne++:de++,k>$?ne++:ce++,Y>Z?ae++:de++,Y>$?ae++:ce++,Z>$?de++:ce++;var ye,Ne,ie,M,w,O,P,F,R,N,I,V;ye=ne>=3?1:0,Ne=ae>=3?1:0,ie=de>=3?1:0,M=ce>=3?1:0,w=ne>=2?1:0,O=ae>=2?1:0,P=de>=2?1:0,F=ce>=2?1:0,R=ne>=1?1:0,N=ae>=1?1:0,I=de>=1?1:0,V=ce>=1?1:0;var X=k-ye+o,Q=Y-Ne+o,b=Z-ie+o,y=$-M+o,J=k-w+2*o,q=Y-O+2*o,z=Z-P+2*o,te=$-F+2*o,re=k-R+3*o,ue=Y-N+3*o,se=Z-I+3*o,ge=$-V+3*o,ve=k-1+4*o,be=Y-1+4*o,pe=Z-1+4*o,_e=$-1+4*o,Te=x&255,Ke=L&255,ct=W&255,zt=U&255,It=.6-k*k-Y*Y-Z*Z-$*$;if(It<0)_=0;else{var kt=m[Te+m[Ke+m[ct+m[zt]]]]%32*4;It*=It,_=It*It*(v[kt]*k+v[kt+1]*Y+v[kt+2]*Z+v[kt+3]*$)}var Ht=.6-X*X-Q*Q-b*b-y*y;if(Ht<0)g=0;else{var bi=m[Te+ye+m[Ke+Ne+m[ct+ie+m[zt+M]]]]%32*4;Ht*=Ht,g=Ht*Ht*(v[bi]*X+v[bi+1]*Q+v[bi+2]*b+v[bi+3]*y)}var ht=.6-J*J-q*q-z*z-te*te;if(ht<0)p=0;else{var st=m[Te+w+m[Ke+O+m[ct+P+m[zt+F]]]]%32*4;ht*=ht,p=ht*ht*(v[st]*J+v[st+1]*q+v[st+2]*z+v[st+3]*te)}var yt=.6-re*re-ue*ue-se*se-ge*ge;if(yt<0)E=0;else{var Qt=m[Te+R+m[Ke+N+m[ct+I+m[zt+V]]]]%32*4;yt*=yt,E=yt*yt*(v[Qt]*re+v[Qt+1]*ue+v[Qt+2]*se+v[Qt+3]*ge)}var et=.6-ve*ve-be*be-pe*pe-_e*_e;if(et<0)S=0;else{var Bt=m[Te+1+m[Ke+1+m[ct+1+m[zt+1]]]]%32*4;et*=et,S=et*et*(v[Bt]*ve+v[Bt+1]*be+v[Bt+2]*pe+v[Bt+3]*_e)}return 27*(_+g+p+E+S)}};function a(h){var u,d=new Uint8Array(256);for(u=0;u<256;u++)d[u]=u;for(u=0;u<255;u++){var f=u+~~(h()*(256-u)),m=d[u];d[u]=d[f],d[f]=m}return d}s._buildPermutationTable=a;function l(){var h=0,u=0,d=0,f=1,m=c();h=m(" "),u=m(" "),d=m(" ");for(var v=0;v<arguments.length;v++)h-=m(arguments[v]),h<0&&(h+=1),u-=m(arguments[v]),u<0&&(u+=1),d-=m(arguments[v]),d<0&&(d+=1);return m=null,function(){var _=2091639*h+f*23283064365386963e-26;return h=u,u=d,d=_-(f=_|0)}}function c(){var h=4022871197;return function(u){u=u.toString();for(var d=0;d<u.length;d++){h+=u.charCodeAt(d);var f=.02519603282416938*h;h=f>>>0,f-=h,f*=h,h=f>>>0,f-=h,h+=f*4294967296}return(h>>>0)*23283064365386963e-26}}return{SimplexNoise:s}}(),Je=function(){class e{constructor(i){this.params_=i,this._Init()}_Init(){this._noise=new Ig.SimplexNoise(this.params_.seed)}Get(i,n,r){const o=2**-this.params_.persistence,s=i/this.params_.scale,a=n/this.params_.scale,l=r/this.params_.scale,c=this._noise;let h=1,u=1,d=0,f=0;for(let m=0;m<this.params_.octaves;m++){let v=c.noise3D(s*u,a*u,l*u);f+=v*h,d+=h,h*=o,u*=this.params_.lacunarity}if(f/=d,this.params_.ridged?f=1-Math.abs(f):f=f*.5+.5,f=Math.pow(f,this.params_.exponentiation),this.params_.range){const m=this.params_.range;f=m[0]+(m[1]-m[0])*f}return f*this.params_.height}}return{Noise:e}}(),lt=function(){return{rand_range:function(e,t){return Math.random()*(t-e)+e},rand_normalish:function(){return(Math.random()+Math.random()+Math.random()+Math.random())/4*2-1},rand_int:function(e,t){return Math.round(Math.random()*(t-e)+e)},lerp:function(e,t,i){return e*(i-t)+t},smoothstep:function(e,t,i){return e=e*e*(3-2*e),e*(i-t)+t},smootherstep:function(e,t,i){return e=e*e*e*(e*(e*6-15)+10),e*(i-t)+t},clamp:function(e,t,i){return Math.min(Math.max(e,t),i)},sat:function(e){return Math.min(Math.max(e,0),1)},in_range:(e,t,i)=>e>=t&&e<=i}}(),aa=(()=>{function e(T,x,L,W,U){const B=L.clone().sub(x),H=T.clone().sub(x),j=U-W,G=B.dot(B),D=H.dot(H),k=H.dot(B)/G,Y=Math.sqrt(D-k*k*G),Z=Math.max(0,Y-(k<.5?W:U)),$=Math.abs(k-.5)-.5,ne=j*j+G,ae=lt.sat((j*(Y-W)+k*G)/ne),de=Y-W-ae*j,ce=k-ae;return(de<0&&$<0?-1:1)*Math.sqrt(Math.min(Z*Z+$*$*G,de*de+ce*ce*G))}function t(T,x){return T.length()-x}const i=new A,n=new dt,r=new dt,o=new dt,s=new Zt,a=new tt,l=new tt,c=new tt,h=new A(1,0,0),u=new A(0,1,0),d=new A(0,0,1),f=new A;class m{constructor(x){this.sdfs_=[],this.pos_=x.clone(),this.aabb_=new dt(this.pos_.clone(),this.pos_.clone())}get AABB(){return this.aabb_}AddSphere(x,L,W){s.set(this.pos_.clone(),W),s.translate(L),s.getBoundingBox(n),this.aabb_.union(n);const U=L.clone();this.sdfs_.push(B=>(i.copy(B),i.sub(U),i.sub(this.pos_),t(i,W)<0?x:null))}AddCappedCone(x,L,W,U,B,H){s.set(W.clone(),B),s.getBoundingBox(r),s.set(U.clone(),H),s.getBoundingBox(o),n.makeEmpty(),n.union(r),n.union(o),n.translate(L),n.translate(this.pos_),this.aabb_.union(n);const j=W.clone(),G=U.clone(),D=L.clone();this.sdfs_.push(k=>(i.copy(k),i.sub(D),i.sub(this.pos_),e(i,j,G,B,H)<0?x:null))}Evaluate(x){for(let L=0;L<this.sdfs_.length;++L){const W=this.sdfs_[L](x);if(W)return W}return null}}const v=new Je.Noise({seed:7,octaves:1,scale:1,persistence:.5,lacunarity:2,exponentiation:1,height:1});function _(T,x,L,W){const U=new m(new A(T,x,L));return U.AddSphere("stone",new A,W),U}function g(T,x,L){const W=new m(new A(T,x,L));return W.AddCappedCone("tree_bark",new A,new A,new A(0,20,0),5,5),W}function p(T,x,L){const W=new A(5,15,0),U=new A(-6,0,1),B=new A(9,0,-7),H=new A(8,0,6),j=4,G=v.Get(T,9,L)*2*Math.PI;a.setFromAxisAngle(u,G),W.applyQuaternion(a),U.applyQuaternion(a),B.applyQuaternion(a),H.applyQuaternion(a);const D=new m(new A(T,x,L));return D.AddCappedCone("tree_bark",new A,new A(0,-2,0),W,3,.5),D.AddCappedCone("tree_bark",new A,new A(0,4,0),U,1,1),D.AddCappedCone("tree_bark",new A,new A(0,4,0),B,2,1),D.AddCappedCone("tree_bark",new A,new A(0,4,0),H,2,1),D.AddSphere("tree_leaves",W,j),D}function E(T,x,L){let W=100;v.Get(T,1,L)*20+20,v.Get(T,2,L)*5+4;const U=new m(new A(T,x,L)),B=(.01+v.Get(T,W++,L)*.02)*2*Math.PI,H=v.Get(T,W++,L)*2*Math.PI,j=(G,D,k,Y,Z)=>{if(k=Math.max(k,1),Z>6){a.copy(Y),i.set(0,5,0),i.applyQuaternion(Y),i.add(G),U.AddSphere("tree_leaves",i,5);return}const $=new A(0,D,0),ne=(.03+v.Get(T,W++,L)*.08)*2*Math.PI,ae=(.25+v.Get(T,W++,L)*.25)*2*Math.PI;$.applyQuaternion(Y),$.add(G),U.AddCappedCone("tree_bark",f,G,$,k,k*.6),l.setFromAxisAngle(h,ne),c.setFromAxisAngle(u,ae),a.copy(Y),a.multiply(c),a.multiply(l),j($.clone(),D*.6,k*.6,a.clone(),Z+1);const de=v.Get(T,W++,L)*.01*2*Math.PI,ce=v.Get(T,W++,L)*.25*2*Math.PI;l.setFromAxisAngle(h,-(ne+de)),c.setFromAxisAngle(u,-(ae+ce)),a.copy(Y),a.multiply(c),a.multiply(l),j($.clone(),D*.6,k*.6,a.clone(),Z+1)};return l.setFromAxisAngle(h,B),c.setFromAxisAngle(u,H),a.copy(c),a.multiply(l),j(new A(0,-5,0),20,5,a.clone(),1),U.AddCappedCone("tree_bark",new A,new A(0,3,0),new A(12,-1,0),2,1),U.AddCappedCone("tree_bark",new A,new A(0,4,0),new A(-8,-1,-11),2,1),U.AddCappedCone("tree_bark",new A,new A(0,2,0),new A(-13,-1,-4),2,1),U}function S(T,x,L){let W=100;const U=new m(new A(T,x,L)),B=(.01+v.Get(T,W++,L)*.02)*2*Math.PI,H=v.Get(T,W++,L)*2*Math.PI,j=(D,k,Y,Z,$)=>{if($>7)return;const ne=new A(4,0,0),ae=-.075*2*Math.PI;ne.applyQuaternion(Z),ne.add(D),U.AddCappedCone("tree_leaves",f,D,ne,Y,Y),l.setFromAxisAngle(d,ae),a.copy(Z),a.multiply(l),j(ne.clone(),k,Y,a.clone(),$+1)},G=(D,k,Y,Z,$)=>{if(Y=Math.max(Y,1),$>3){j(D,k,1,new tt,$),c.setFromAxisAngle(u,.33*2*Math.PI),j(D,k,1,c.clone(),$),c.setFromAxisAngle(u,.66*2*Math.PI),j(D,k,1,c.clone(),$);return}const ne=new A(0,k,0),ae=(.05+v.Get(T,W++,L)*.02)*2*Math.PI;ne.applyQuaternion(Z),ne.add(D),U.AddCappedCone("tree_bark",f,D,ne,Y,Y*.6),l.setFromAxisAngle(h,ae),a.copy(Z),a.multiply(l),G(ne.clone(),k*.75,Y*.75,a.clone(),$+1)};return l.setFromAxisAngle(h,B),c.setFromAxisAngle(u,H),a.copy(c),a.multiply(l),G(new A(0,-5,0),15,2,a.clone(),1),U}return{TREE1:p,TREE2:E,PALM_TREE1:S,SPHERE:_,CONE1:g}})(),Fg=(()=>{const e=Math.floor(6.4),t=e+4,i=Math.floor(128*.7);new he(8421631),new he(16777088),new he(16777215),new he(4210752),new he(4259648);function n(m,v){return m<e||m<t?"sand":m>i?"snow":"grass"}new Je.Noise({seed:6,octaves:1,scale:128,persistence:.5,lacunarity:2,exponentiation:4,height:32}),new A;class r{constructor(v){this.params_=v,this.N_Moon_=new Je.Noise({seed:4,octaves:5,scale:1024,persistence:.5,lacunarity:2,exponentiation:4,height:1}),this.N_Craters_=new Je.Noise({seed:7,octaves:1,scale:.99,persistence:.5,lacunarity:2,exponentiation:1,height:1}),this.InitCraters_()}InitCraters_(){this.craters_=[];for(let v=-this.params_.dimensions.x*10;v<=this.params_.dimensions.x*10;v+=8)for(let _=-this.params_.dimensions.z*10;_<=this.params_.dimensions.z*10;_+=8){const g=v+this.params_.offset.x,p=_+this.params_.offset.z;if(this.N_Craters_.Get(g,0,p)>.95){const E=Math.min(this.N_Craters_.Get(g,1,p)**4*100,50)+4;this.craters_.push([new A(g,0,p),E])}}}Get(v,_){const g=this.N_Moon_.Get(v,_,10),p=this.N_Moon_.Get(v,_,20);let E=Math.round(this.N_Moon_.Get(v+g,_+p,0)*64);for(let S=0;S<this.craters_.length;++S){const T=new A(v,0,_),[x,L]=this.craters_[S],W=x.distanceTo(T),U=L;if(W<U*2){const B=L/4,H=Math.abs(W-(U-B)),j=1-lt.sat(H/B)**.5,G=L/10,D=1-lt.sat((W-(U-B*2))/B)**2;E+=j*G+D*-(G*2)}}return["moon",Math.round(E)]}}class o{constructor(v){this.params_=v,this.moon_=new r(v),this.grass_=new l(v),this.sand_=new a(v),this.rocky_=new s(v),this.N_Height_=new Je.Noise({seed:100,octaves:1,scale:4096,persistence:.5,lacunarity:2,exponentiation:1,height:32}),this.N_Roll_=new Je.Noise({seed:200,octaves:1,scale:8,persistence:.5,lacunarity:2,exponentiation:1,height:1}),this.N_=new Je.Noise({seed:4,octaves:.99,scale:1,persistence:.5,lacunarity:2,exponentiation:1,height:4}),this.N_Types_=new Je.Noise({seed:8,octaves:.99,scale:1,persistence:.5,lacunarity:2,exponentiation:1,height:4})}Biome_(v,_,g,p){const E=lt.smootherstep(p,0,1),S=lt.smootherstep(g/128,0,1),T=["sand",0],x=this.moon_.Get(v,_),L=["grass",0],W=["stone",0],U=lt.lerp(E,T[1],L[1]),B=lt.lerp(E,x[1],W[1]),H=lt.lerp(S,U,B),j=E<.5?T[0]:L[0],G=E<.5?x[0]:W[0];return[S<.5?j:G,Math.floor(H)]}Get2(v,_){const g=this.N_Height_.Get(v,0,_),p=Math.floor(g),E=this.N_Moisture_.Get(v,0,_);return this.Biome_(v,_,p,E)}ChooseTerrainType_(v,_){const g=[Math.floor(v/1024),Math.floor(_/1024)],p=[g[0]*1024,g[1]*1024],E=[Math.round(this.N_.Get(g[0],0,g[1])*1024),Math.round(this.N_.Get(g[0],1,g[1])*1024)];E[0]=p[0]+1024*.5,E[1]=p[1]+1024*.5;const S=((v-E[0])**2+(_-E[1])**2)**.5,T=lt.sat((S-1024*.25)/(1024*.25)),x=Math.round(this.N_Types_.Get(g[0],0,g[1]));let L=null;x==0?L=this.rocky_.Get(v,_):x==1?L=this.sand_.Get(v,_):x==2?L=this.grass_.Get(v,_):x==3?L=["snow",15]:x==4&&(L=this.moon_.Get(v,_)),L[1]=lt.lerp(lt.smootherstep(T,0,1),L[1],0);const W=this.N_Roll_.Get(v,2,_);return lt.sat((S-1024*.375)/(1024*.125))>W&&(L[0]="grass"),L[1]<e&&(L[0]="sand"),L}Get(v,_){const g=this.ChooseTerrainType_(v,_);return g[1]=Math.round(g[1]),g}}class s{constructor(v){this.params_=v,this.N_Terrain_=new Je.Noise({seed:9,octaves:6,scale:500.005,persistence:.5,lacunarity:2,exponentiation:6,height:64,ridged:!0}),this.N_Roll_=new Je.Noise({seed:200,octaves:2,scale:8,persistence:.5,lacunarity:2,exponentiation:1,height:1}),this.N_Height_=new Je.Noise({seed:100,octaves:1,scale:64,persistence:.5,lacunarity:2,exponentiation:1,height:1,range:[.25,1]})}Get(v,_){const g=this.N_Terrain_.Get(v,0,_)*this.N_Height_.Get(v,0,_),p=Math.floor(g),E=this.N_Roll_.Get(v,0,_),S=p/32;let T="stone";return E>S&&(T="dirt"),[T,p]}}class a{constructor(v){this.params_=v,this.N_Terrain_=new Je.Noise({seed:4,octaves:4,scale:500.005,persistence:.5,lacunarity:2,exponentiation:6,height:1,range:[-1,1]}),this.N_Height_=new Je.Noise({seed:4,octaves:3,scale:500.005,persistence:.5,lacunarity:2,exponentiation:1,height:64})}Get(v,_){const g=[this.N_Terrain_.Get(v,0,_),this.N_Terrain_.Get(v,1,_)],p=this.N_Height_.Get(v+g[0],0,_+g[1]);return["sand",Math.floor(p)]}}class l{constructor(v){this.params_=v,this.N_Terrain_=new Je.Noise({seed:4,octaves:6,scale:4096,persistence:.5,lacunarity:2,exponentiation:6,height:1}),this.N_Height_=new Je.Noise({seed:4,octaves:3,scale:4096,persistence:.5,lacunarity:2,exponentiation:1,height:512}),this.N_Plateaus_=new Je.Noise({seed:5,octaves:4,scale:512,persistence:.5,lacunarity:2,exponentiation:2,height:1}),this.N_PlateausNum_=new Je.Noise({seed:6,octaves:4,scale:1024,persistence:.5,lacunarity:2,exponentiation:1,height:20}),this.N_Moisture_=new Je.Noise({seed:3,octaves:3,scale:512,persistence:.5,lacunarity:2,exponentiation:4,height:1})}Get(v,_){const g=this.N_Terrain_.Get(v,_,0),p=this.N_Height_.Get(v,_,0);let E=p*g;if(this.N_Plateaus_.Get(v,_,0)>.25){const T=Math.round(10+this.N_PlateausNum_.Get(v,_,0)),x=Math.round(p/T);E=Math.round(E/x)*x}const S=Math.floor(E);return this.N_Moisture_.Get(v,_,0),[n(S),S]}}const c=new Je.Noise({seed:10,octaves:1,scale:.99,persistence:.5,lacunarity:2,exponentiation:4,height:1}),h=new Je.Noise({seed:11,octaves:4,scale:2.01,persistence:.5,lacunarity:2,exponentiation:1,height:1}),u=new Je.Noise({seed:7,octaves:1,scale:.99,persistence:.5,lacunarity:2,exponentiation:1,height:1});class d{constructor(){this.sdfs_=[]}Add(v){this.sdfs_.push(v)}Intersects(v){for(let _=0;_<this.sdfs_.length;++_)if(this.sdfs_[_].AABB.intersectsBox(v))return!0;return!1}Evaluate(v,_,g){const p=new A(v,_,g);for(let E=0;E<this.sdfs_.length;++E){const S=this.sdfs_[E];if(S.AABB.containsPoint(p)){const T=S.Evaluate(p);if(T)return T}}}}class f{constructor(){this.Create_()}Create_(){const v=new Kt(1,1);v.rotateY(Math.PI/2),v.translate(.5,0,0);const _=new Kt(1,1);_.rotateY(-Math.PI/2),_.translate(-.5,0,0);const g=new Kt(1,1);g.rotateX(-Math.PI/2),g.translate(0,.5,0);const p=new Kt(1,1);p.rotateX(Math.PI/2),p.translate(0,-.5,0);const E=new Kt(1,1);E.translate(0,0,.5);const S=new Kt(1,1);S.rotateY(Math.PI),S.translate(0,0,-.5);const T=[v,_,E,S];for(let x of T)for(let L=0;L<x.attributes.uv.array.length;L+=2)x.attributes.uv.array[L+1]=1-x.attributes.uv.array[L+1];this.geometries_=[v,_,g,p,E,S]}Init(v){this.params_=v,this.params_.offset=new A(...v.offset),this.params_.dimensions=new A(...v.dimensions),this.terrainGenerator_=new o(v)}GenerateNoise_(v,_){return this.terrainGenerator_.Get(v,_)}Key_(v,_,g){return v+"."+_+"."+g}PruneHiddenVoxels_(v){const _={};for(let g in v){const p=v[g],E=this.Key_(p.position[0]+1,p.position[1],p.position[2]),S=this.Key_(p.position[0]-1,p.position[1],p.position[2]),T=this.Key_(p.position[0],p.position[1]+1,p.position[2]),x=this.Key_(p.position[0],p.position[1]-1,p.position[2]),L=this.Key_(p.position[0],p.position[1],p.position[2]+1),W=this.Key_(p.position[0],p.position[1],p.position[2]-1),U=[E,S,T,x,L,W];let B=!1;for(let H=0;H<6;++H){const j=U[H]in v;p.facesHidden[H]=j,j||(B=!0)}B&&(_[g]=p)}return _}CreateFoliageSDFs_(){const v=new d;for(let _=-this.params_.dimensions.x*4;_<this.params_.dimensions.x*4;_+=16)for(let g=-this.params_.dimensions.z*4;g<this.params_.dimensions.z*4;g+=16){const p=_+this.params_.offset.x,E=g+this.params_.offset.z;if(u.Get(p,0,E)>.8){const[S,T]=this.GenerateNoise_(p,E),x=T;if(x<=e)continue;if(S=="grass"){let L=aa.TREE1;u.Get(p,1,E)<.15&&(L=aa.TREE2),v.Add(L(p,x,E))}else if(S=="sand"){let L=aa.PALM_TREE1;v.Add(L(p,x,E))}}}return v}CreateTerrain_(){const v={},_=this.params_.dimensions.x+1,g=this.params_.dimensions.x+1;for(let p=-1;p<_;p++)for(let E=-1;E<g;E++){const S=p+this.params_.offset.x,T=E+this.params_.offset.z,[x,L]=this.GenerateNoise_(S,T),W=L,U=this.Key_(S,W,T);v[U]={position:[S,W,T],type:x,visible:!0,facesHidden:[!1,!1,!1,!1,!1],ao:[null,null,null,null,null,null]};let B=L;for(let H=-1;H<=1;H++)for(let j=-1;j<=1;j++){const[G,D]=this.GenerateNoise_(S+H,T+j);B=Math.min(D,B)}if(B<L)for(let H=B+1;H<L;H++){const j=this.Key_(S,H,T);v[j]={position:[S,H,T],type:x,visible:!0,facesHidden:[!1,!1,!1,!1,!1],ao:[null,null,null,null,null,null]},(x=="grass"||x=="snow")&&(v[j].type="dirt")}}return v}ApplySDFsToVoxels_(v,_){const g=this.params_.offset.clone(),p=this.params_.offset.clone().add(this.params_.dimensions),E=new dt(g,p);v.Intersects(E);for(let S=-1;S<this.params_.dimensions.x+1;S++)for(let T=-1;T<this.params_.dimensions.z+1;T++){const x=S+this.params_.offset.x,L=T+this.params_.offset.z,[W,U]=this.GenerateNoise_(x,L);for(let B=0;B<100;B++){const H=U+B,j=this.Key_(x,H,L);if(j in _)continue;const G=v.Evaluate(x,H,L);if(G){let D=0;G=="tree_leaves"&&!Fr.skipFoliageNoise&&(D=u.Get(x,H,L)),D<.7&&(_[j]={position:[x,H,L],type:G,visible:!0,facesHidden:[!1,!1,!1,!1,!1],ao:[null,null,null,null,null,null]})}}}}CreateOcean_(v){const _={};for(let g=-1;g<this.params_.dimensions.x+1;g++)for(let p=-1;p<this.params_.dimensions.z+1;p++){const E=g+this.params_.offset.x,S=p+this.params_.offset.z,[T,x]=this.GenerateNoise_(E,S);if(x<e){const L=this.Key_(E,e,S);_[L]={position:[E,e,S],type:"ocean",visible:!0,facesHidden:[!1,!1,!1,!1,!1],ao:[null,null,null,null,null,null]}}}return _}BuildAO_(v){for(let _ in v){const g=v[_],p=(E,S,T)=>this.Key_(g.position[0]+E,g.position[1]+S,g.position[2]+T)in v?.75:1;g.facesHidden[0]||(g.ao[0]=[p(1,0,1)*p(1,1,0)*p(1,1,1),p(1,0,-1)*p(1,1,0)*p(1,1,-1),p(1,0,1)*p(1,-1,0)*p(1,-1,1),p(1,0,-1)*p(1,-1,0)*p(1,-1,-1)]),g.facesHidden[1]||(g.ao[1]=[p(-1,0,-1)*p(-1,1,0)*p(-1,1,-1),p(-1,0,1)*p(-1,1,0)*p(-1,1,1),p(-1,0,-1)*p(-1,-1,0)*p(-1,-1,-1),p(-1,0,1)*p(-1,-1,0)*p(-1,-1,1)]),g.facesHidden[2]||(g.ao[2]=[p(0,1,-1)*p(-1,1,0)*p(-1,1,-1),p(0,1,-1)*p(1,1,0)*p(1,1,-1),p(0,1,1)*p(-1,1,0)*p(-1,1,1),p(0,1,1)*p(1,1,0)*p(1,1,1)]),g.facesHidden[3]||(g.ao[3]=[p(0,-1,1)*p(-1,-1,0)*p(-1,-1,1),p(0,-1,1)*p(1,-1,0)*p(1,-1,1),p(0,-1,-1)*p(-1,-1,0)*p(-1,-1,-1),p(0,-1,-1)*p(1,-1,0)*p(1,-1,-1)]),g.facesHidden[4]||(g.ao[4]=[p(-1,0,1)*p(0,1,1)*p(-1,1,1),p(1,0,1)*p(0,1,1)*p(1,1,1),p(-1,0,1)*p(0,-1,1)*p(-1,-1,1),p(1,0,1)*p(0,-1,1)*p(1,-1,1)]),g.facesHidden[5]||(g.ao[5]=[p(1,0,-1)*p(0,1,-1)*p(1,1,-1),p(-1,0,-1)*p(0,1,-1)*p(-1,1,-1),p(1,0,-1)*p(0,-1,-1)*p(1,-1,-1),p(-1,0,-1)*p(0,-1,-1)*p(-1,-1,-1)])}return v}ApplyFadeIn_(v){if(this.params_.currentTime<0||this.params_.currentTime>1)return;const _=this.params_.currentTime**2,g=_,p=_+.1-g,E=[];for(let S in v){const T=v[S],x=h.Get(...T.position),L=((T.position[1]+50)/250-g)/p;x<L&&E.push(S)}for(let S=0;S<E.length;++S)delete v[E[S]]}RemoveExteriorVoxels_(v){const _=[],g=this.params_.offset.x,p=this.params_.offset.z,E=this.params_.offset.x+this.params_.dimensions.x,S=this.params_.offset.z+this.params_.dimensions.z;for(let T in v){const x=v[T];(x.position[0]<g||x.position[0]>=E||x.position[2]<p||x.position[2]>=S)&&_.push(T)}for(let T=0;T<_.length;++T)delete v[_[T]]}MergeCustomVoxels_(v){const _=this.params_.customVoxels,g=[];for(let p in _){const E=_[p];E.visible?(E.facesHidden=[!1,!1,!1,!1,!1],E.ao=[null,null,null,null,null,null]):g.push(p)}Object.assign(v,_);for(let p=0;p<g.length;++p)delete v[g[p]]}RemoveVoxelAndFill_(v,_){const g=this.Key_(...v),p={};p[g]={position:[...v],visible:!1};const[E,S]=this.GenerateNoise_(v[0],v[2]);if(v[1]<=S)for(let T=-1;T<=1;T++)for(let x=-1;x<=1;x++)for(let L=-1;L<=1;L++){const W=v[0]+T,U=v[1]+x,B=v[2]+L,[H,j]=this.GenerateNoise_(W,B),G=this.Key_(W,U,B);if(!(G in _)&&U<j){let D="dirt";H=="sand"&&(D="sand"),U<j-2&&(D="stone"),H=="moon"&&(D="moon"),p[G]={position:[W,U,B],type:D,visible:!0}}}return p}Rebuild(){const v=this.CreateTerrain_(),_=this.CreateFoliageSDFs_();this.ApplySDFsToVoxels_(_,v);const g=this.CreateOcean_(v);this.ApplyFadeIn_(g),this.ApplyFadeIn_(v);const p=this.PruneHiddenVoxels_(v),E=this.PruneHiddenVoxels_(g);this.BuildAO_(p);const S=Object.assign({},E,p);this.RemoveExteriorVoxels_(S);const T=this.BuildMeshDataFromVoxels_(S),x=Object.assign({},v,g);this.RemoveExteriorVoxels_(x);for(let L in x){const W=x[L];x[L]={type:W.type,position:W.position,visible:W.visible}}return T.voxels=x,T}PartialRebuild(v,_){const g=Object.assign({},v,_),p=[];for(let T in g){const x=g[T];x.visible?(x.facesHidden=[!1,!1,!1,!1,!1],x.ao=[null,null,null,null,null,null]):p.push(T)}for(let T=0;T<p.length;++T)delete g[p[T]];const E=this.PruneHiddenVoxels_(g);this.BuildAO_(E),this.RemoveExteriorVoxels_(E);const S=this.BuildMeshDataFromVoxels_(E);return S.voxels=v,S}BuildMeshDataFromVoxels_(v){const _={};_.opaque={positions:[],uvs:[],uvSlices:[],normals:[],indices:[],colours:[]},_.transparent={positions:[],uvs:[],uvSlices:[],normals:[],indices:[],colours:[]};for(let S in v){const T=v[S];for(let x=0;x<6;++x){if(T.facesHidden[x])continue;const L=T.type=="ocean"?_.transparent:_.opaque,W=L.positions.length/3,U=[...this.geometries_[x].attributes.position.array];for(let j=0;j<3;++j)for(let G=0;G<4;++G)U[G*3+j]+=T.position[j];L.positions.push(...U),L.uvs.push(...this.geometries_[x].attributes.uv.array),L.normals.push(...this.geometries_[x].attributes.normal.array);const B=c.Get(...T.position)*.1+.9;for(let j=0;j<4;++j){L.uvSlices.push(this.params_.blockTypes[T.type].textures[x]);const G=new he(16777215);G.multiplyScalar(B),T.ao[x]&&G.multiplyScalar(T.ao[x][j]),G.convertSRGBToLinear(),L.colours.push(G.r,G.g,G.b)}const H=[...this.geometries_[x].index.array];for(let j=0;j<H.length;++j)H[j]+=W;L.indices.push(...H)}}const g=4,p=4,E={};for(let S in _){const T=new Float32Array(new ArrayBuffer(g*_[S].positions.length)),x=new Float32Array(new ArrayBuffer(g*_[S].normals.length)),L=new Float32Array(new ArrayBuffer(g*_[S].uvs.length)),W=new Float32Array(new ArrayBuffer(g*_[S].uvSlices.length)),U=new Float32Array(new ArrayBuffer(g*_[S].colours.length)),B=new Uint32Array(new ArrayBuffer(p*_[S].indices.length));T.set(_[S].positions,0),x.set(_[S].normals,0),L.set(_[S].uvs,0),W.set(_[S].uvSlices,0),U.set(_[S].colours,0),B.set(_[S].indices,0),E[S]={positions:T,uvs:L,uvSlices:W,normals:x,colours:U,indices:B}}return E.buildId=this.params_.buildId,E}}return{VoxelBlockBuilder:f}})(),Og=(()=>{class e{constructor(r){this.params_=r,this.voxels_={},this.group_=new ft,this.buildId_=0,this.lastBuiltId_=-1,this.building_=!1,this.dirty_=!1,this.builder_=new Fg.VoxelBlockBuilder,r.scene.add(this.group_)}Destroy(){this.ReleaseAssets_(),this.group_.parent.remove(this.group_)}ReleaseAssets_(){this.group_.traverse(r=>{r.material&&r.material.dispose(),r.geometry&&r.geometry.dispose()}),this.opaqueMesh_&&this.group_.remove(this.opaqueMesh_),this.transparentMesh_&&this.group_.remove(this.transparentMesh_)}Show(){this.group_.visible=!0}Hide(){this.group_.visible=!1}get Destroyed(){return!this.group_.parent}get Dirty(){return this.dirty_}Key_(r,o,s){return r+"."+o+"."+s}InsertVoxelAt(r,o,s){const a=this.Key_(...r);if(a in this.voxels_&&s)return;const l={position:[...r],type:o,visible:!0};this.voxels_[a]=l,this.buildId_++,this.dirty_=!0;const c=this.params_.parent.GetAdjacentBlocks(this.params_.offset.x,this.params_.offset.z);for(let h=-1;h<=1;++h)for(let u=-1;u<=1;++u)for(let d=-1;d<=1;++d)for(let f=0;f<c.length;++f)this.Key_(r[0]+h,r[1]+u,r[2]+d)in c[f].voxels_&&(c[f].buildId_++,c[f].dirty_=!0)}RemoveVoxelAt(r){this.buildId_++,this.dirty_=!0;const o={buildId:this.buildId_,offset:this.params_.offset.toArray(),dimensions:this.params_.dimensions.toArray(),blockTypes:this.params_.blockTypes,currentTime:0};this.builder_.Init(o);const s=this.Key_(...r);this.voxels_[s].visible=!1;const a=this.builder_.RemoveVoxelAndFill_(r,this.voxels_);for(let c in a)this.params_.parent.InsertVoxelAt(a[c].position,a[c].type,!0);const l=this.params_.parent.GetAdjacentBlocks(this.params_.offset.x,this.params_.offset.z);for(let c=-1;c<=1;++c)for(let h=-1;h<=1;++h)for(let u=-1;u<=1;++u)for(let d=0;d<l.length;++d)this.Key_(r[0]+c,r[1]+h,r[2]+u)in l[d].voxels_&&(l[d].buildId_++,l[d].dirty_=!0)}PartialRebuild(){const r=this.params_.parent.GetAdjacentBlocks(this.params_.offset.x,this.params_.offset.z),o={},s=this.params_.offset.x-1,a=this.params_.offset.z-1,l=this.params_.offset.x+this.params_.dimensions.x,c=this.params_.offset.z+this.params_.dimensions.z;for(let d=0;d<r.length;++d){const f=r[d];for(let m in f.voxels_){const v=f.voxels_[m];(v.position[0]==s||v.position[0]==l||v.position[2]==a||v.position[2]==c)&&(o[m]=v)}}const h={buildId:this.buildId_,offset:this.params_.offset.toArray(),dimensions:this.params_.dimensions.toArray(),blockTypes:this.params_.blockTypes,currentTime:0};this.builder_.Init(h);const u=this.builder_.PartialRebuild(this.voxels_,o);this.RebuildMeshFromData(u),this.dirty_=!1}HasVoxelAt(r,o,s){const a=this.Key_(r,o,s);return a in this.voxels_?this.voxels_[a].visible:!1}FindVoxelsNear(r,o){const s=Math.ceil(r.x+(o+1)),a=Math.ceil(r.y+(o+1)),l=Math.ceil(r.z+(o+1)),c=Math.floor(r.x-(o+1)),h=Math.floor(r.y-(o+1)),u=Math.floor(r.z-(o+1)),d=[];for(let f=c;f<=s;++f)for(let m=h;m<=a;++m)for(let v=u;v<=l;++v){const _=this.Key_(f,m,v);_ in this.voxels_&&this.voxels_[_].visible&&d.push(this.voxels_[_])}return d}BuildGeometry_(r,o){const s=new De,a=new Oe(s,o);return a.castShadow=!1,a.receiveShadow=!0,s.setAttribute("position",new Fe(r.positions,3)),s.setAttribute("normal",new Fe(r.normals,3)),s.setAttribute("uv",new Fe(r.uvs,2)),s.setAttribute("uvSlice",new Fe(r.uvSlices,1)),s.setAttribute("colour",new Fe(r.colours,3)),s.setIndex(new Le(r.indices,1)),s.attributes.position.needsUpdate=!0,s.attributes.normal.needsUpdate=!0,s.attributes.uv.needsUpdate=!0,s.attributes.colour.needsUpdate=!0,s.computeBoundingBox(),s.computeBoundingSphere(),a}RebuildMeshFromData(r){this.ReleaseAssets_(),r.opaque.positions.length>0&&(this.opaqueMesh_=this.BuildGeometry_(r.opaque,this.params_.materialOpaque),this.group_.add(this.opaqueMesh_)),r.transparent.positions.length>0&&(this.transparentMesh_=this.BuildGeometry_(r.transparent,this.params_.materialTransparent),this.group_.add(this.transparentMesh_)),this.voxels_=r.voxels,this.lastBuiltId_=r.buildId}}const t=7;class i{constructor(r){this.old_=[],this.blocks_=[],this.workerPool_=new Ng.WorkerPool(t),this.params_=r,this.currentTime_=.01}OnResult_(r,o){o.subject=="build_chunk_result"&&(r.RebuildMeshFromData(o.data),r.Show())}AllocateBlock(r){const o={...this.params_,...r},s=new e(o);return s.Hide(),this.blocks_.push(s),this.RebuildBlock_(s),s}RebuildBlock_(r){if(r.building_)return;const o={subject:"build_chunk",params:{buildId:r.buildId_,offset:r.params_.offset.toArray(),dimensions:this.params_.dimensions.toArray(),blockTypes:this.params_.blockTypes,currentTime:this.currentTime_}};r.building_=!0,this.workerPool_.Enqueue(o,s=>{r.building_=!1,this.OnResult_(r,s)})}ScheduleDestroy(r){this.old_.push(...r)}DestroyBlocks_(r){for(let o of r)o.Destroy()}get Busy(){return this.workerPool_.Busy}Update(r){this.Busy||(this.DestroyBlocks_(this.old_),this.old_=[]),this.blocks_=this.blocks_.filter(o=>!o.Destroyed);for(let o=0;o<this.blocks_.length;++o)this.blocks_[o].Dirty&&this.blocks_[o].PartialRebuild();this.currentTime_=2}}return{VoxelBuilder_Threaded:i}})(),si=(()=>({VOXEL:{VS:`
precision mediump float;

// Attributes, declared by three.js
// attribute vec3 position;
// attribute vec3 normal;
// attribute vec2 uv;
attribute vec3 colour;
attribute float uvSlice;

// Outputs
varying vec3 vNormal;
varying vec3 vColour;
varying vec3 vWorldPosition;
varying vec3 vUV;

uniform float fogTime;

#define saturate(a) clamp( a, 0.0, 1.0 )


void main(){
  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);

  vNormal = normal;
  vColour = colour;
  vWorldPosition = (modelMatrix * vec4(position, 1.0)).xyz;
  vUV = vec3(uv, uvSlice);
}
  `,PS:`
precision mediump float;
precision mediump sampler2DArray;


#define saturate(a) clamp( a, 0.0, 1.0 )

//==========================================================================================
// hashes
//==========================================================================================

float hash1( vec2 p )
{
    p  = 50.0*fract( p*0.3183099 );
    return fract( p.x*p.y*(p.x+p.y) );
}

float hash1( float n )
{
    return fract( n*17.0*fract( n*0.3183099 ) );
}

vec2 hash2( float n ) { return fract(sin(vec2(n,n+1.0))*vec2(43758.5453123,22578.1459123)); }


vec2 hash2( vec2 p ) 
{
    const vec2 k = vec2( 0.3183099, 0.3678794 );
    p = p*k + k.yx;
    return fract( 16.0 * k*fract( p.x*p.y*(p.x+p.y)) );
}

//==========================================================================================
// noises
//==========================================================================================

// value noise, and its analytical derivatives
vec4 noised( in vec3 x )
{
    vec3 p = floor(x);
    vec3 w = fract(x);
    
    vec3 u = w*w*w*(w*(w*6.0-15.0)+10.0);
    vec3 du = 30.0*w*w*(w*(w-2.0)+1.0);

    float n = p.x + 317.0*p.y + 157.0*p.z;
    
    float a = hash1(n+0.0);
    float b = hash1(n+1.0);
    float c = hash1(n+317.0);
    float d = hash1(n+318.0);
    float e = hash1(n+157.0);
	float f = hash1(n+158.0);
    float g = hash1(n+474.0);
    float h = hash1(n+475.0);

    float k0 =   a;
    float k1 =   b - a;
    float k2 =   c - a;
    float k3 =   e - a;
    float k4 =   a - b - c + d;
    float k5 =   a - c - e + g;
    float k6 =   a - b - e + f;
    float k7 = - a + b + c - d + e - f - g + h;

    return vec4( -1.0+2.0*(k0 + k1*u.x + k2*u.y + k3*u.z + k4*u.x*u.y + k5*u.y*u.z + k6*u.z*u.x + k7*u.x*u.y*u.z), 
                      2.0* du * vec3( k1 + k4*u.y + k6*u.z + k7*u.y*u.z,
                                      k2 + k5*u.z + k4*u.x + k7*u.z*u.x,
                                      k3 + k6*u.x + k5*u.y + k7*u.x*u.y ) );
}

float noise( in vec3 x )
{
    vec3 p = floor(x);
    vec3 w = fract(x);
    
    vec3 u = w*w*w*(w*(w*6.0-15.0)+10.0);
    
    float n = p.x + 317.0*p.y + 157.0*p.z;
    
    float a = hash1(n+0.0);
    float b = hash1(n+1.0);
    float c = hash1(n+317.0);
    float d = hash1(n+318.0);
    float e = hash1(n+157.0);
	  float f = hash1(n+158.0);
    float g = hash1(n+474.0);
    float h = hash1(n+475.0);

    float k0 =   a;
    float k1 =   b - a;
    float k2 =   c - a;
    float k3 =   e - a;
    float k4 =   a - b - c + d;
    float k5 =   a - c - e + g;
    float k6 =   a - b - e + f;
    float k7 = - a + b + c - d + e - f - g + h;

    return -1.0+2.0*(k0 + k1*u.x + k2*u.y + k3*u.z + k4*u.x*u.y + k5*u.y*u.z + k6*u.z*u.x + k7*u.x*u.y*u.z);
}

vec3 noised( in vec2 x )
{
    vec2 p = floor(x);
    vec2 w = fract(x);
    
    vec2 u = w*w*w*(w*(w*6.0-15.0)+10.0);
    vec2 du = 30.0*w*w*(w*(w-2.0)+1.0);
    
    float a = hash1(p+vec2(0,0));
    float b = hash1(p+vec2(1,0));
    float c = hash1(p+vec2(0,1));
    float d = hash1(p+vec2(1,1));

    float k0 = a;
    float k1 = b - a;
    float k2 = c - a;
    float k4 = a - b - c + d;

    return vec3( -1.0+2.0*(k0 + k1*u.x + k2*u.y + k4*u.x*u.y), 
                      2.0* du * vec2( k1 + k4*u.y,
                                      k2 + k4*u.x ) );
}

float noise( in vec2 x )
{
    vec2 p = floor(x);
    vec2 w = fract(x);
    vec2 u = w*w*w*(w*(w*6.0-15.0)+10.0);
    
#if 0
    p *= 0.3183099;
    float kx0 = 50.0*fract( p.x );
    float kx1 = 50.0*fract( p.x+0.3183099 );
    float ky0 = 50.0*fract( p.y );
    float ky1 = 50.0*fract( p.y+0.3183099 );

    float a = fract( kx0*ky0*(kx0+ky0) );
    float b = fract( kx1*ky0*(kx1+ky0) );
    float c = fract( kx0*ky1*(kx0+ky1) );
    float d = fract( kx1*ky1*(kx1+ky1) );
#else
    float a = hash1(p+vec2(0,0));
    float b = hash1(p+vec2(1,0));
    float c = hash1(p+vec2(0,1));
    float d = hash1(p+vec2(1,1));
#endif
    
    return -1.0+2.0*( a + (b-a)*u.x + (c-a)*u.y + (a - b - c + d)*u.x*u.y );
}

//==========================================================================================
// fbm constructions
//==========================================================================================

const mat3 m3  = mat3( 0.00,  0.80,  0.60,
                      -0.80,  0.36, -0.48,
                      -0.60, -0.48,  0.64 );
const mat3 m3i = mat3( 0.00, -0.80, -0.60,
                       0.80,  0.36, -0.48,
                       0.60, -0.48,  0.64 );
const mat2 m2 = mat2(  0.80,  0.60,
                      -0.60,  0.80 );
const mat2 m2i = mat2( 0.80, -0.60,
                       0.60,  0.80 );

//------------------------------------------------------------------------------------------

float fbm_4( in vec3 x )
{
    float f = 2.0;
    float s = 0.5;
    float a = 0.0;
    float b = 0.5;
    for( int i=0; i<4; i++ )
    {
        float n = noise(x);
        a += b*n;
        b *= s;
        x = f*m3*x;
    }
	return a;
}

vec4 fbmd_8( in vec3 x )
{
    float f = 1.92;
    float s = 0.5;
    float a = 0.0;
    float b = 0.5;
    vec3  d = vec3(0.0);
    mat3  m = mat3(1.0,0.0,0.0,
                   0.0,1.0,0.0,
                   0.0,0.0,1.0);
    for( int i=0; i<7; i++ )
    {
        vec4 n = noised(x);
        a += b*n.x;          // accumulate values		
        d += b*m*n.yzw;      // accumulate derivatives
        b *= s;
        x = f*m3*x;
        m = f*m3i*m;
    }
	return vec4( a, d );
}

vec4 fbmd_4( in vec3 x )
{
    float f = 1.92;
    float s = 0.5;
    float a = 0.0;
    float b = 0.5;
    vec3  d = vec3(0.0);
    mat3  m = mat3(1.0,0.0,0.0,
                   0.0,1.0,0.0,
                   0.0,0.0,1.0);
    for( int i=0; i<4; i++ )
    {
        vec4 n = noised(x);
        a += b*n.x;          // accumulate values		
        d += b*m*n.yzw;      // accumulate derivatives
        b *= s;
        x = f*m3*x;
        m = f*m3i*m;
    }
	return vec4( a, d );
}

float fbm_9( in vec2 x )
{
    float f = 1.9;
    float s = 0.55;
    float a = 0.0;
    float b = 0.5;
    for( int i=0; i<9; i++ )
    {
        float n = noise(x);
        a += b*n;
        b *= s;
        x = f*m2*x;
    }
	return a;
}

vec3 fbmd_9( in vec2 x )
{
    float f = 1.9;
    float s = 0.55;
    float a = 0.0;
    float b = 0.5;
    vec2  d = vec2(0.0);
    mat2  m = mat2(1.0,0.0,0.0,1.0);
    for( int i=0; i<9; i++ )
    {
        vec3 n = noised(x);
        a += b*n.x;          // accumulate values		
        d += b*m*n.yz;       // accumulate derivatives
        b *= s;
        x = f*m2*x;
        m = f*m2i*m;
    }
	return vec3( a, d );
}

float fbm_4( in vec2 x )
{
    float f = 1.9;
    float s = 0.55;
    float a = 0.0;
    float b = 0.5;
    for( int i=0; i<4; i++ )
    {
        float n = noise(x);
        a += b*n;
        b *= s;
        x = f*m2*x;
    }
	return a;
}

float sum( vec3 v ) { return v.x+v.y+v.z; }

vec4 hash4( vec2 p ) {
  return fract(
    sin(vec4(1.0+dot(p,vec2(37.0,17.0)), 
              2.0+dot(p,vec2(11.0,47.0)),
              3.0+dot(p,vec2(41.0,29.0)),
              4.0+dot(p,vec2(23.0,31.0))))*103.0);
}

float smootherstep(float a, float b, float x) {
  x = x * x * x * (x * (x * 6.0 - 15.0) + 10.0);
  return x * (b - a) + a;
}

uniform vec3 fogColour;
uniform float fogDensity;
uniform vec2 fogRange;
uniform float fogTime;
uniform float fade;
uniform float flow;

uniform sampler2DArray diffuseMap;
uniform sampler2D noiseMap;

varying vec3 vUV;
varying vec3 vNormal;
varying vec3 vColour;
varying vec3 vWorldPosition;

vec4 _FogWithHeight() {
  vec3 fogOrigin = cameraPosition;
  vec3 fogDirection = normalize(vWorldPosition - fogOrigin);
  float fogDepth = distance(vWorldPosition, fogOrigin);

  // vec3 noiseSampleCoord = vWorldPosition * 0.05 + vec3(0, fogTime * 0.5, 0);
  // float noiseSample = fbm_4(noiseSampleCoord + fbm_4(noiseSampleCoord)) * 0.5 + 0.5;
  // fogDepth *= mix(noiseSample, 1.0, saturate((fogDepth - 250.0) / 500.0));
  fogDepth *= fogDepth;

  float heightFactor = 0.025;
  float fogFactor = heightFactor * exp(-fogOrigin.y * fogDensity) * (
      1.0 - exp(-fogDepth * fogDirection.y * fogDensity)) / fogDirection.y;
  fogFactor = saturate(fogFactor);

  return vec4(fogColour, fogFactor);
}


vec4 _Fog() {
  vec3 fogOrigin = cameraPosition;
  vec3 fogDirection = normalize(vWorldPosition - fogOrigin);
  float fogDepth = distance(vWorldPosition, fogOrigin);

  float fogFactor = saturate((fogDepth - fogRange.x) / fogRange.y);

  vec3 noiseSampleCoord = vWorldPosition * 0.05 + vec3(0, fogTime * 0.5, 0);
  float noiseSample = fbm_4(noiseSampleCoord + fbm_4(noiseSampleCoord)) * 0.5 + 0.5;
  float noiseDropoff = saturate((fogDepth - fogRange.x) / fogRange.y);
  noiseDropoff *= noiseDropoff;
  noiseDropoff = mix(noiseSample, 1.0, noiseDropoff);

  fogFactor *= noiseDropoff;

  vec3 fogColourWithNoise = fogColour * noiseDropoff;

  return vec4(fogColourWithNoise, smootherstep(0.0, 1.0, fogFactor));
}

void main() {
  vec4 diffuse = sRGBToLinear(texture2D(diffuseMap, vUV));

  vec3 hemiLight1 = vec3(1.0, 1.0, 1.0);
  vec3 hemiLight2 = vec3(0.5, 0.1, 0.5);
  vec3 sunLightDir = normalize(vec3(0.1, 1.0, 0.0));
  vec3 lighting = saturate(dot(vNormal, sunLightDir)) * 0.25 + vColour * 1.0;
  vec4 outColour = vec4(diffuse.xyz * lighting, 0.75 * fade);

  vec3 noiseDir = abs(vNormal);
  vec2 noiseCoords = (
      noiseDir.x * vWorldPosition.yz +
      noiseDir.y * vWorldPosition.xz +
      noiseDir.z * vWorldPosition.xy);

  vec4 noisePixel = texture2D(noiseMap, noiseCoords / 64.0) * 0.2 + 0.8;
  outColour.xyz *= noisePixel.xyz;

  vec4 fog = _FogWithHeight();
  outColour.xyz = mix(outColour.xyz, fog.xyz, fog.w);

  gl_FragColor = outColour;
}
  `},CLOUD:{VS:`
precision mediump float;

// Attributes, declared by three.js
// attribute vec3 position;
// attribute vec3 normal;
// attribute vec2 uv;

// Outputs
varying vec3 vWorldPosition;
varying vec3 vNormal;

#define saturate(a) clamp( a, 0.0, 1.0 )


void main(){
  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);

  vWorldPosition = (modelMatrix * vec4(position, 1.0)).xyz;
  vNormal = normal;
}
  `,PS:`
precision mediump float;
precision mediump sampler2DArray;

varying vec3 vWorldPosition;
varying vec3 vNormal;

uniform vec3 cloudMin;
uniform vec3 cloudMax;

#define saturate(a) clamp( a, 0.0, 1.0 )


// https://gist.github.com/DomNomNom/46bb1ce47f68d255fd5d
float GetAABBDepth(vec3 rayOrigin, vec3 rayDir, vec3 boxMin, vec3 boxMax) {
  vec3 tMin = (boxMin - rayOrigin) / rayDir;
  vec3 tMax = (boxMax - rayOrigin) / rayDir;
  vec3 t1 = min(tMin, tMax);
  vec3 t2 = max(tMin, tMax);
  float tNear = max(max(t1.x, t1.y), t1.z);
  float tFar = min(min(t2.x, t2.y), t2.z);

  return (tFar - tNear);
}


vec4 GetCloudShading(vec3 rayOrigin, vec3 rayDir, vec3 boxMin, vec3 boxMax) {
  float depth = GetAABBDepth(rayOrigin, rayDir, boxMin, boxMax);

  float cloudDensity = 0.01;
  float opacity = 1.0 - exp(-cloudDensity * cloudDensity * depth * depth);
  vec3 sunDir = normalize(vec3(-1.0, -4.0, 0.0));

  return vec4(vec3(saturate(dot(sunDir, vNormal)) + 0.75), opacity);
}

float sdBox( vec3 p, vec3 b, float r ) {
    vec3 d = abs(p) - b;
    return min(max(d.x,max(d.y,d.z)),0.0) + length(max(d,0.0)) - r;
}

float map( in vec3 pos )
{
  return sdBox(pos, (cloudMax - cloudMin) * 0.25, 0.0);
}

// http://iquilezles.org/www/articles/normalsSDF/normalsSDF.htm
vec3 calcNormal( in vec3 pos )
{
    // inspired by tdhooper and klems - a way to prevent the compiler from inlining map() 4 times
    vec3 n = vec3(0.0);
    for( int i=0; i<4; i++ )
    {
        vec3 e = 0.5773*(2.0*vec3((((i+3)>>1)&1),((i>>1)&1),(i&1))-1.0);
        n += e*map(pos+0.0005*e);
    }
    return normalize(n);
}

void main() {
  vec3 fixedPosition = (cloudMax + cloudMin) * 0.5;
  
  vec3 viewDirection = normalize(vWorldPosition - cameraPosition);
  vec4 cloudColour = GetCloudShading(cameraPosition, viewDirection, cloudMin, cloudMax);

  gl_FragColor = cloudColour;
}
  `},SUN:{VS:`
precision mediump float;

// Attributes, declared by three.js
// attribute vec3 position;
// attribute vec3 normal;
// attribute vec2 uv;

// Outputs
varying vec3 vWorldPosition;
varying vec2 vUV;

#define saturate(a) clamp( a, 0.0, 1.0 )


void main(){
  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);

  vUV = uv;
}
  `,PS:`
precision mediump float;
precision mediump sampler2DArray;

varying vec3 vWorldPosition;
varying vec2 vUV;

#define saturate(a) clamp( a, 0.0, 1.0 )


float sdCircle( vec2 p, float r )
{
    return length(p) - r;
}

float sdf_Box(vec2 coords, vec2 bounds) {
  vec2 dist = abs(coords) - bounds;
  return length(max(dist, 0.0)) + min(max(dist.x, dist.y), 0.0);
}

float smootherstep(float a, float b, float x) {
  x = clamp((x - a) / (b - a), 0.0, 1.0);
  return x * x * x * (x * ( x * 6.0 - 15.0) + 10.0);
}

float hash1( vec2 p )
{
    p  = 50.0*fract( p*0.3183099 );
    return fract( p.x*p.y*(p.x+p.y) );
}

float noise( in vec2 x )
{
    vec2 p = floor(x);
    vec2 w = fract(x);
    vec2 u = w*w*w*(w*(w*6.0-15.0)+10.0);

    float a = hash1(p+vec2(0,0));
    float b = hash1(p+vec2(1,0));
    float c = hash1(p+vec2(0,1));
    float d = hash1(p+vec2(1,1));
    
    return -1.0+2.0*( a + (b-a)*u.x + (c-a)*u.y + (a - b - c + d)*u.x*u.y );
}

void main() {
  vec2 uvStepped = floor(vUV * 32.0) / 32.0;
  float sunRadius = 0.125;
  //float d = 1.0 - clamp(sdCircle(uvStepped - 0.5, sunRadius) / (0.5 - sunRadius), 0.0, 1.0);
  float d = 1.0 - clamp(sdf_Box(uvStepped - 0.5, vec2(sunRadius)) / (0.5 - sunRadius), 0.0, 1.0);

  float noiseValue = noise(uvStepped * 32.0) * 0.1 + 0.9;

  vec4 core = sRGBToLinear(vec4(0.96, 0.9, 0.7, 1.0));
  vec4 corona = sRGBToLinear(vec4(0.5, 0.2, 0.05, 1.0)) * noiseValue;
  vec4 sunColour = mix(corona, core, d * d);
  gl_FragColor = vec4(sunColour.xyz, d);
}
  `},PLACEMENT:{VS:`
  precision mediump float;
  
  // Attributes, declared by three.js
  // attribute vec3 position;
  // attribute vec3 normal;
  // attribute vec2 uv;
  
  // Outputs
  varying vec2 vUV;
    
  void main(){
    gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
    vUV = uv;
  }
    `,PS:`
  precision mediump float;
  precision mediump sampler2DArray;
  
  uniform float time;
  uniform vec3 edgeColour;
  
  #define saturate(a) clamp( a, 0.0, 1.0 )
  
  varying vec2 vUV;

  float sdf_Box(vec2 coords, vec2 bounds) {
    vec2 dist = abs(coords) - bounds;
    return length(max(dist, 0.0)) + min(max(dist.x, dist.y), 0.0);
  }

  float smootherstep(float a, float b, float x) {
    x = clamp((x - a) / (b - a), 0.0, 1.0);
    return x * x * x * (x * ( x * 6.0 - 15.0) + 10.0);
  }

  void main() {
    float d = sdf_Box(vUV - 0.5, vec2(0.5));

    float s = smoothstep(0.0, 0.1, abs(d));
    float edgeColouring = mix(0.0, 1.0, 1.0 - s);
  
    float blink = clamp(sin(time * 10.0), 0.0, 1.0) * 0.1 + 0.9;
    gl_FragColor = vec4(edgeColour, edgeColouring * blink);
  }
    `}}))(),Dg=(()=>{function e(i){var n=document.createElement("canvas");n.width=i.width,n.height=i.height;var r=n.getContext("2d");return r.drawImage(i,0,0),r.getImageData(0,0,i.width,i.height)}class t{constructor(){this.Create_(),this.onLoad=()=>{}}Load(n,r){this.LoadAtlas_(n,r)}Create_(){this.manager_=new Jl,this.loader_=new Wn(this.manager_),this.textures_={},this.manager_.onLoad=()=>{this.OnLoad_()}}get Info(){return this.textures_}LoadTexture_(n){const r=this.loader_.load(n);return r.encoding=Vi,r}OnLoad_(){for(let n in this.textures_){const r=this.textures_[n],o=new Uint8Array(r.textures.length*4*16*16);for(let a=0;a<r.textures.length;a++){const l=r.textures[a],c=e(l.image),h=a*(4*16*16);o.set(c.data,h)}const s=new Ln(o,16,16,r.textures.length);s.format=wt,s.type=Ur,s.minFilter=Ta,s.magFilter=rt,s.wrapS=ut,s.wrapT=ut,s.generateMipmaps=!0,s.encoding=Vi,r.atlas=s}this.onLoad()}LoadAtlas_(n,r){this.textures_[n]={textures:r.map(o=>this.LoadTexture_(o)),atlas:null}}}return{TextureAtlas:t}})(),la=(()=>({DEFS:{ocean:{colour:new he(16777215),texture:"ocean.png"},dirt:{colour:new he(16777215),texture:"dirt.png"},sand:{colour:new he(16777215),texture:"sand.png"},stone:{colour:new he(16777215),texture:"stone.png"},tree_bark:{colour:new he(16777215),texture:"tree-bark.png"},tree_leaves:{colour:new he(16777215),texture:"tree-leaves.png"},moon:{colour:new he(16777215),texture:"moon.png"},snow:{colour:new he(16777215),texture:["snow-side.png","snow-side.png","snow.png","snow.png","snow-side.png","snow-side.png"]},grass:{colour:new he(16777215),texture:["grass-side.png","grass-side.png","grass.png","dirt.png","grass-side.png","grass-side.png"]}}}))(),Ug=(()=>{const t=class t extends Ut.Component{get NAME(){return t.CLASS_NAME}constructor(n){super(),this.blocks_={},this.cellDimensions_=new A(n.cellSize,n.cellSize,n.cellSize),this.visibleDimensions_=[n.worldSize,n.worldSize],this.dirtyBlocks_={},this.ids_=0,this.totalTime_=0}InitEntity(){this.scene_=this.FindEntity("renderer").GetComponent("ThreeJSController").scene_,this.materialOpaque_=new Qe({uniforms:{diffuseMap:{value:null},noiseMap:{value:null},fogColour:{value:_t.FOG_COLOUR.clone()},fogDensity:{value:65e-6},fogRange:{value:new le(250,250)},fogTime:{value:0},fade:{value:1},flow:{value:0}},vertexShader:si.VOXEL.VS,fragmentShader:si.VOXEL.PS,side:Gt}),this.materialTransparent_=this.materialOpaque_.clone(),this.materialTransparent_.side=Gt,this.materialTransparent_.transparent=!0,this.LoadTextures_(),this.builder_=new Og.VoxelBuilder_Threaded({scene:this.scene_,dimensions:this.cellDimensions_,materialOpaque:this.materialOpaque_,materialTransparent:this.materialTransparent_,blockTypes:this.blockTypes_})}LoadTextures_(){this.blockTypes_={};const n=new Set;for(let l in la.DEFS){const c=la.DEFS[l];if(this.blockTypes_[l]={textures:[]},c.texture instanceof Array)for(let h=0;h<c.texture.length;++h)n.add(c.texture[h]),this.blockTypes_[l].textures.push(c.texture[h]);else for(let h=0;h<6;++h)n.add(c.texture),this.blockTypes_[l].textures.push(c.texture)}const r=[...n];for(let l in this.blockTypes_)for(let c=0;c<6;++c)this.blockTypes_[l].textures[c]=r.indexOf(this.blockTypes_[l].textures[c]);const o="./resources/minecraft/textures/blocks/",s=new Dg.TextureAtlas;s.Load("diffuse",r.map(l=>o+l)),s.onLoad=()=>{this.materialOpaque_.uniforms.diffuseMap.value=s.Info.diffuse.atlas,this.materialTransparent_.uniforms.diffuseMap.value=s.Info.diffuse.atlas};const a=new Wn().load("./resources/simplex-noise.png");a.wrapS=Mi,a.wrapT=Mi,a.minFilter=Ta,a.magFilter=rt,this.materialOpaque_.uniforms.noiseMap.value=a,this.materialTransparent_.uniforms.noiseMap.value=a}Key_(n,r,o){return n+"."+r+"."+o}BlockIndex_(n,r){const o=Math.floor(n/this.cellDimensions_.x),s=Math.floor(r/this.cellDimensions_.z);return[o,s]}FindBlock_(n,r){const[o,s]=this.BlockIndex_(n,r),a=this.Key_(o,0,s);return a in this.blocks_?this.blocks_[a]:null}GetAdjacentBlocks(n,r){const o=[];for(let s=-1;s<=1;++s)for(let a=-1;a<=1;++a){if(s==0&&a==0)continue;const[l,c]=this.BlockIndex_(n,r),h=this.Key_(l+s,0,c+a);h in this.blocks_&&o.push(this.blocks_[h])}return o}InsertVoxelAt(n,r,o){const s=this.FindBlock_(n[0],n[2]);s&&s.InsertVoxelAt(n,r,o)}RemoveVoxelAt(n){const r=this.FindBlock_(n[0],n[2]);r&&r.RemoveVoxelAt(n)}HasVoxelAt(n,r,o){const s=this.FindBlock_(n,o);return s?s.HasVoxelAt(n,r,o):!1}FindVoxelsNear(n,r){const[o,s]=this.BlockIndex_(n.x-r,n.z-r),[a,l]=this.BlockIndex_(n.x+r,n.z+r),c=[];for(let h=o;h<=a;h++)for(let u=s;u<=l;u++){const d=this.Key_(h,0,u);if(d in this.blocks_){const f=this.blocks_[d];c.push(...f.FindVoxelsNear(n,r))}}return c}FindIntersectionsWithRay(n,r){const o=this.FindVoxelsNear(n.origin,r),s=[],a=h=>{const u=new A(h.position[0],h.position[1],h.position[2]),d=new A(.5,.5,.5),f=new A;f.copy(u),f.sub(d);const m=new A;return m.copy(u),m.add(d),new dt(f,m)},l=o.map(h=>a(h)),c=new A;for(let h=0;h<l.length;++h)n.intersectBox(l[h],c)&&s.push({voxel:o[h],aabb:l[h],intersectionPoint:c.clone(),distance:c.distanceTo(n.origin)});return s.sort((h,u)=>h.distance-u.distance),s}Update(n){this.builder_.Update(n),this.builder_.Busy||this.UpdateTerrain_(),this.totalTime_+=n,this.materialOpaque_.uniforms.fogTime.value=this.totalTime_*.5,this.materialTransparent_.uniforms.fogTime.value=this.totalTime_*.5,this.materialTransparent_.uniforms.flow.value=this.totalTime_*.5;const r=this.FindEntity("renderer").GetComponent("ThreeJSController");r.sky_.material.uniforms.whiteBlend.value=this.builder_.currentTime_,this.FindEntity("player").Position.y<6&&!Fr.skipOceans?(this.materialOpaque_.uniforms.fogRange.value.set(..._t.UNDERWATER_RANGE),this.materialTransparent_.uniforms.fogRange.value.set(..._t.UNDERWATER_RANGE),this.materialOpaque_.uniforms.fogColour.value.copy(_t.UNDERWATER_COLOUR),this.materialTransparent_.uniforms.fogColour.value.copy(_t.UNDERWATER_COLOUR),r.sky_.material.uniforms.bottomColor.value.copy(_t.UNDERWATER_COLOUR)):(this.materialOpaque_.uniforms.fogRange.value.set(..._t.FOG_RANGE),this.materialTransparent_.uniforms.fogRange.value.set(..._t.FOG_RANGE),this.materialOpaque_.uniforms.fogColour.value.copy(_t.FOG_COLOUR),this.materialTransparent_.uniforms.fogColour.value.copy(_t.FOG_COLOUR),r.sky_.material.uniforms.bottomColor.value.copy(_t.FOG_COLOUR)),r.sky_.material.needsUpdate=!0,this.materialOpaque_.needsUpdate=!0,this.materialTransparent_.needsUpdate=!0}UpdateTerrain_(){const n=this.FindEntity("player"),r=this.BlockIndex_(n.Position.x,n.Position.z),o=this.visibleDimensions_[0],s=this.visibleDimensions_[1];let a={};for(let d=-o;d<=o;d++)for(let f=-s;f<=s;f++){const m=d+r[0],v=f+r[1],_=this.Key_(m,0,v);a[_]=[m,v]}const l=sa.DictIntersection(this.blocks_,a),c=sa.DictDifference(a,this.blocks_),h=Object.values(sa.DictDifference(this.blocks_,a));this.builder_.ScheduleDestroy(h),a=l;const u=[];for(let d in c){const[f,m]=c[d],v=((r[0]-f)**2+(r[1]-m)**2)**.5;u.push([v,d,c[d]])}u.sort((d,f)=>d[0]-f[0]);for(let d=0;d<u.length;++d){const f=u[d][1],[m,v]=u[d][2],_=new A(m*this.cellDimensions_.x,0,v*this.cellDimensions_.z);a[f]=this.builder_.AllocateBlock({parent:this,offset:_})}this.blocks_=a}};wi(t,"CLASS_NAME","SparseVoxelCellManager");let e=t;return{SparseVoxelCellManager:e}})(),zg=(()=>{class e{constructor(){this._ids=0,this._entitiesMap={},this._entities=[]}_GenerateName(){return this._ids+=1,"__name__"+this._ids}Get(i){return this._entitiesMap[i]}Filter(i){return this._entities.filter(i)}Add(i,n){n||(n=this._GenerateName()),this._entitiesMap[n]=i,this._entities.push(i),i.SetParent(this),i.SetName(n),i.InitEntity()}SetActive(i,n){const r=this._entities.indexOf(i);if(n){if(r>=0)return;this._entities.push(i)}else{if(r<0)return;this._entities.splice(r,1)}}Update(i){const n=[],r=[];for(let o=0;o<this._entities.length;++o){const s=this._entities[o];s.Update(i),s.dead_?n.push(s):r.push(s)}for(let o=0;o<n.length;++o){const s=n[o];delete this._entitiesMap[s.Name],s.Destroy()}this._entities=r}}return{EntityManager:e}})(),kg=function(){const t=class t extends Ut.Component{get NAME(){return t.CLASS_NAME}constructor(){super(),this.clouds_=[]}InitEntity(){const n=this.FindEntity("renderer").GetComponent("ThreeJSController"),r=new gi(1,1,1);this.group_=new ft;for(let o=0;o<20;++o){const s=lt.rand_int(5,10)*20,a=lt.rand_int(5,10)*20,l=lt.rand_int(-150,150)*10,c=lt.rand_int(0,10)*25,h=lt.rand_int(-150,150)*10,u=new Qe({uniforms:{cloudMin:{value:null},cloudMax:{value:null}},vertexShader:si.CLOUD.VS,fragmentShader:si.CLOUD.PS,side:Gt,transparent:!0}),d=new Oe(r,u);d.position.set(l,c,h),d.scale.set(s,50,a),this.group_.add(d),this.clouds_.push(d)}this.group_.visible=!Fr.skipClouds,n.scene_.add(this.group_),this.CreateSun_()}CreateSun_(){const n=new Kt(300,300),r=new Qe({uniforms:{},vertexShader:si.SUN.VS,fragmentShader:si.SUN.PS,side:Gt,transparent:!0,blending:ko}),o=new Oe(n,r);o.position.set(692,39,-286),o.rotateX(.5*2*Math.PI),o.lookAt(0,0,0),this.group_.add(o)}Update(n){const r=this.FindEntity("player").Position;this.group_.position.set(r.x,250,r.z);for(let o=0;o<this.clouds_.length;++o){const s=this.clouds_[o];s.updateMatrixWorld(!0);const a=s.material;a.uniforms.cloudMin.value=new A(-.5,-.5,-.5),a.uniforms.cloudMax.value=new A(.5,.5,.5),a.uniforms.cloudMin.value.applyMatrix4(s.matrixWorld),a.uniforms.cloudMax.value.applyMatrix4(s.matrixWorld)}}};wi(t,"CLASS_NAME","CloudController");let e=t;return{CloudController:e}}();var Do=function(e,t){t===void 0&&(console.warn('THREE.PointerLockControls: The second parameter "domElement" is now mandatory.'),t=document.body),this.domElement=t,this.isLocked=!1,this.minPolarAngle=0,this.maxPolarAngle=Math.PI;var i=this,n={type:"change"},r={type:"lock"},o={type:"unlock"},s=new Qn(0,0,0,"YXZ"),a=Math.PI/2,l=new A;function c(d){if(i.isLocked!==!1){var f=d.movementX||d.mozMovementX||d.webkitMovementX||0,m=d.movementY||d.mozMovementY||d.webkitMovementY||0;s.setFromQuaternion(e.quaternion),s.y-=f*.002,s.x-=m*.002,s.x=Math.max(a-i.maxPolarAngle,Math.min(a-i.minPolarAngle,s.x)),e.quaternion.setFromEuler(s),i.dispatchEvent(n)}}function h(){i.domElement.ownerDocument.pointerLockElement===i.domElement?(i.dispatchEvent(r),i.isLocked=!0):(i.dispatchEvent(o),i.isLocked=!1)}function u(){console.error("THREE.PointerLockControls: Unable to use Pointer Lock API")}this.connect=function(){i.domElement.ownerDocument.addEventListener("mousemove",c),i.domElement.ownerDocument.addEventListener("pointerlockchange",h),i.domElement.ownerDocument.addEventListener("pointerlockerror",u)},this.disconnect=function(){i.domElement.ownerDocument.removeEventListener("mousemove",c),i.domElement.ownerDocument.removeEventListener("pointerlockchange",h),i.domElement.ownerDocument.removeEventListener("pointerlockerror",u)},this.dispose=function(){this.disconnect()},this.getObject=function(){return e},this.getDirection=function(){var d=new A(0,0,-1);return function(f){return f.copy(d).applyQuaternion(e.quaternion)}}(),this.moveForward=function(d){l.setFromMatrixColumn(e.matrix,0),l.crossVectors(e.up,l),e.position.addScaledVector(l,d)},this.moveRight=function(d){l.setFromMatrixColumn(e.matrix,0),e.position.addScaledVector(l,d)},this.lock=function(){this.domElement.requestPointerLock()},this.unlock=function(){i.domElement.ownerDocument.exitPointerLock()},this.connect()};Do.prototype=Object.create(ci.prototype),Do.prototype.constructor=Do;const Hg=(()=>{const t=class t extends Ut.Component{get NAME(){return t.CLASS_NAME}constructor(){super()}InitEntity(){this.radius_=1.5,this.keys_={forward:!1,backward:!1,left:!1,right:!1},this.standing=!0,this.velocity_=new A(0,0,0),this.decceleration_=new A(-10,-9.8*5,-10),this.acceleration_=new A(75,20,75),this.acceleration_=new A(200,25,200);const n=this.FindEntity("renderer").GetComponent("ThreeJSController");this.element_=n.threejs_.domElement,this.camera_=n.camera_,this.SetupPointerLock_(),this.controls_=new Do(this.camera_,document.body),n.scene_.add(this.controls_.getObject()),this.controls_.getObject().position.copy(this.Parent.Position),document.addEventListener("keydown",r=>this.OnKeyDown_(r),!1),document.addEventListener("keyup",r=>this.OnKeyUp_(r),!1)}OnKeyDown_(n){switch(n.keyCode){case 38:case 87:this.keys_.forward=!0;break;case 37:case 65:this.keys_.left=!0;break;case 40:case 83:this.keys_.backward=!0;break;case 39:case 68:this.keys_.right=!0;break;case 32:this.standing&&(this.velocity_.y=this.acceleration_.y,this.standing=!1);break}}OnKeyUp_(n){switch(n.keyCode){case 38:case 87:this.keys_.forward=!1;break;case 37:case 65:this.keys_.left=!1;break;case 40:case 83:this.keys_.backward=!1;break;case 39:case 68:this.keys_.right=!1;break;case 79:break;case 80:break;case 84:this.OnCycleTools_();break;case 219:this.OnCycleTextures_(-1);break;case 221:this.OnCycleTextures_(1);break;case 13:this.keys_.enter=!0;break}}_onMouseUp(n){this.keys_.enter=!0}SetupPointerLock_(){if("pointerLockElement"in document||"mozPointerLockElement"in document||"webkitPointerLockElement"in document){const n=o=>{document.pointerLockElement===document.body||document.mozPointerLockElement===document.body||document.webkitPointerLockElement===document.body?(this.enabled_=!0,this.controls_.enabled=!0):this.controls_.enabled=!1},r=o=>{console.log(o)};document.addEventListener("pointerlockchange",n,!1),document.addEventListener("webkitpointerlockchange",n,!1),document.addEventListener("mozpointerlockchange",n,!1),document.addEventListener("pointerlockerror",r,!1),document.addEventListener("mozpointerlockerror",r,!1),document.addEventListener("webkitpointerlockerror",r,!1),this.element_.addEventListener("click",o=>{if(document.body.requestPointerLock=document.body.requestPointerLock||document.body.mozRequestPointerLock||document.body.webkitRequestPointerLock,/Firefox/i.test(navigator.userAgent)){const s=a=>{(document.fullscreenElement===document.body||document.mozFullscreenElement===document.body||document.mozFullScreenElement===document.body)&&(document.removeEventListener("fullscreenchange",s),document.removeEventListener("mozfullscreenchange",s),document.body.requestPointerLock())};document.addEventListener("fullscreenchange",s,!1),document.addEventListener("mozfullscreenchange",s,!1),document.body.requestFullscreen=document.body.requestFullscreen||document.body.mozRequestFullscreen||document.body.mozRequestFullScreen||document.body.webkitRequestFullscreen,document.body.requestFullscreen()}else document.body.requestPointerLock()},!1)}}_FindIntersections(n,r){const o=new Zt(r,this.radius_);return n.filter(s=>o.intersectsBox(s))}OnCycleTools_(){this.FindEntity("ui").GetComponent("UIController").CycleTool_()}OnCycleTextures_(n){this.FindEntity("ui").GetComponent("UIController").CycleBuildIcon_(n)}Update(n){const r=this.controls_.getObject();this.keys_.enter&&this.Broadcast({topic:"input.pressed",value:"enter"}),this.keys_.enter=!1;const o=this.velocity_,s=new A(this.velocity_.x*this.decceleration_.x,this.decceleration_.y,this.velocity_.z*this.decceleration_.z);s.multiplyScalar(n),s.z=Math.sign(s.z)*Math.min(Math.abs(s.z),Math.abs(o.z)),this.velocity_.add(s),this.velocity_.y=Math.max(this.velocity_.y,-50),this.keys_.forward&&(this.velocity_.z-=this.acceleration_.z*n),this.keys_.backward&&(this.velocity_.z+=this.acceleration_.z*n),this.keys_.left&&(this.velocity_.x-=this.acceleration_.x*n),this.keys_.right&&(this.velocity_.x+=this.acceleration_.x*n);const a=this.FindEntity("voxels").GetComponent("SparseVoxelCellManager").FindVoxelsNear(r.position,3).filter(g=>g.type!="ocean"),l=g=>{const p=new A(g.position[0],g.position[1],g.position[2]),E=new A(.5,.5,.5),S=new A;S.copy(p),S.sub(E);const T=new A;return T.copy(p),T.add(E),new dt(S,T)},c=a.map(g=>l(g)),h=new A;h.copy(r.position);const u=new A(0,0,1);u.applyQuaternion(r.quaternion),u.y=0,u.normalize();const d=new A(1,0,0);d.applyQuaternion(r.quaternion),d.normalize(),d.multiplyScalar(this.velocity_.x*n),u.multiplyScalar(this.velocity_.z*n);const f=this._FindIntersections(c,r.position).length>0;r.position.add(u),r.position.add(d);let m=this._FindIntersections(c,r.position);m.length>0&&!f&&r.position.copy(h),h.copy(r.position);const v=.01;let _=v;for(;_<n;){if(r.position.y+=this.velocity_.y*_,m=this._FindIntersections(c,r.position),m.length>0){r.position.copy(h),this.velocity_.y=Math.max(0,this.velocity_.y),this.standing=!0;break}_=Math.min(_+v,n)}r.position.y<-100&&(this.velocity_.y=0,r.position.y=250,this.standing=!0),this.Parent.SetPosition(r.position),this.Parent.SetQuaternion(r.quaternion)}};wi(t,"CLASS_NAME","PlayerController");let e=t;return{PlayerController:e}})();var Bg=function(){function e(M){Ue.call(this,M),this.dracoLoader=null,this.ddsLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register(function(w){return new s(w)}),this.register(function(w){return new l(w)}),this.register(function(w){return new c(w)}),this.register(function(w){return new a(w)}),this.register(function(w){return new r(w)}),this.register(function(w){return new h(w)})}e.prototype=Object.assign(Object.create(Ue.prototype),{constructor:e,load:function(M,w,O,P){var F=this,R;this.resourcePath!==""?R=this.resourcePath:this.path!==""?R=this.path:R=Yn.extractUrlBase(M),this.manager.itemStart(M);var N=function(V){P?P(V):console.error(V),F.manager.itemError(M),F.manager.itemEnd(M)},I=new Yt(this.manager);I.setPath(this.path),I.setResponseType("arraybuffer"),I.setRequestHeader(this.requestHeader),I.setWithCredentials(this.withCredentials),I.load(M,function(V){try{F.parse(V,R,function(X){w(X),F.manager.itemEnd(M)},N)}catch(X){N(X)}},O,N)},setDRACOLoader:function(M){return this.dracoLoader=M,this},setDDSLoader:function(M){return this.ddsLoader=M,this},setKTX2Loader:function(M){return this.ktx2Loader=M,this},setMeshoptDecoder:function(M){return this.meshoptDecoder=M,this},register:function(M){return this.pluginCallbacks.indexOf(M)===-1&&this.pluginCallbacks.push(M),this},unregister:function(M){return this.pluginCallbacks.indexOf(M)!==-1&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(M),1),this},parse:function(M,w,O,P){var F,R={},N={};if(typeof M=="string")F=M;else{var I=Yn.decodeText(new Uint8Array(M,0,4));if(I===u){try{R[i.KHR_BINARY_GLTF]=new m(M)}catch(q){P&&P(q);return}F=R[i.KHR_BINARY_GLTF].content}else F=Yn.decodeText(new Uint8Array(M))}var V=JSON.parse(F);if(V.asset===void 0||V.asset.version[0]<2){P&&P(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported."));return}var X=new ce(V,{path:w||this.resourcePath||"",crossOrigin:this.crossOrigin,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});X.fileLoader.setRequestHeader(this.requestHeader);for(var Q=0;Q<this.pluginCallbacks.length;Q++){var b=this.pluginCallbacks[Q](X);N[b.name]=b,R[b.name]=!0}if(V.extensionsUsed)for(var Q=0;Q<V.extensionsUsed.length;++Q){var y=V.extensionsUsed[Q],J=V.extensionsRequired||[];switch(y){case i.KHR_MATERIALS_UNLIT:R[y]=new o;break;case i.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:R[y]=new p;break;case i.KHR_DRACO_MESH_COMPRESSION:R[y]=new v(V,this.dracoLoader);break;case i.MSFT_TEXTURE_DDS:R[y]=new n(this.ddsLoader);break;case i.KHR_TEXTURE_TRANSFORM:R[y]=new _;break;case i.KHR_MESH_QUANTIZATION:R[y]=new E;break;default:J.indexOf(y)>=0&&N[y]===void 0&&console.warn('THREE.GLTFLoader: Unknown extension "'+y+'".')}}X.setExtensions(R),X.setPlugins(N),X.parse(O,P)}});function t(){var M={};return{get:function(w){return M[w]},add:function(w,O){M[w]=O},remove:function(w){delete M[w]},removeAll:function(){M={}}}}var i={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:"KHR_materials_pbrSpecularGlossiness",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",MSFT_TEXTURE_DDS:"MSFT_texture_dds"};function n(M){if(!M)throw new Error("THREE.GLTFLoader: Attempting to load .dds texture without importing DDSLoader");this.name=i.MSFT_TEXTURE_DDS,this.ddsLoader=M}function r(M){this.parser=M,this.name=i.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}r.prototype._markDefs=function(){for(var M=this.parser,w=this.parser.json.nodes||[],O=0,P=w.length;O<P;O++){var F=w[O];F.extensions&&F.extensions[this.name]&&F.extensions[this.name].light!==void 0&&M._addNodeRef(this.cache,F.extensions[this.name].light)}},r.prototype._loadLight=function(M){var w=this.parser,O="light:"+M,P=w.cache.get(O);if(P)return P;var F=w.json,R=F.extensions&&F.extensions[this.name]||{},N=R.lights||[],I=N[M],V,X=new he(16777215);I.color!==void 0&&X.fromArray(I.color);var Q=I.range!==void 0?I.range:0;switch(I.type){case"directional":V=new Lo(X),V.target.position.set(0,0,-1),V.add(V.target);break;case"point":V=new Js(X),V.distance=Q;break;case"spot":V=new Qs(X),V.distance=Q,I.spot=I.spot||{},I.spot.innerConeAngle=I.spot.innerConeAngle!==void 0?I.spot.innerConeAngle:0,I.spot.outerConeAngle=I.spot.outerConeAngle!==void 0?I.spot.outerConeAngle:Math.PI/4,V.angle=I.spot.outerConeAngle,V.penumbra=1-I.spot.innerConeAngle/I.spot.outerConeAngle,V.target.position.set(0,0,-1),V.add(V.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+I.type)}return V.position.set(0,0,0),V.decay=2,I.intensity!==void 0&&(V.intensity=I.intensity),V.name=w.createUniqueName(I.name||"light_"+M),P=Promise.resolve(V),w.cache.add(O,P),P},r.prototype.createNodeAttachment=function(M){var w=this,O=this.parser,P=O.json,F=P.nodes[M],R=F.extensions&&F.extensions[this.name]||{},N=R.light;return N===void 0?null:this._loadLight(N).then(function(I){return O._getNodeRef(w.cache,N,I)})};function o(){this.name=i.KHR_MATERIALS_UNLIT}o.prototype.getMaterialType=function(){return vt},o.prototype.extendParams=function(M,w,O){var P=[];M.color=new he(1,1,1),M.opacity=1;var F=w.pbrMetallicRoughness;if(F){if(Array.isArray(F.baseColorFactor)){var R=F.baseColorFactor;M.color.fromArray(R),M.opacity=R[3]}F.baseColorTexture!==void 0&&P.push(O.assignTexture(M,"map",F.baseColorTexture))}return Promise.all(P)};function s(M){this.parser=M,this.name=i.KHR_MATERIALS_CLEARCOAT}s.prototype.getMaterialType=function(M){var w=this.parser,O=w.json.materials[M];return!O.extensions||!O.extensions[this.name]?null:vi},s.prototype.extendMaterialParams=function(M,w){var O=this.parser,P=O.json.materials[M];if(!P.extensions||!P.extensions[this.name])return Promise.resolve();var F=[],R=P.extensions[this.name];if(R.clearcoatFactor!==void 0&&(w.clearcoat=R.clearcoatFactor),R.clearcoatTexture!==void 0&&F.push(O.assignTexture(w,"clearcoatMap",R.clearcoatTexture)),R.clearcoatRoughnessFactor!==void 0&&(w.clearcoatRoughness=R.clearcoatRoughnessFactor),R.clearcoatRoughnessTexture!==void 0&&F.push(O.assignTexture(w,"clearcoatRoughnessMap",R.clearcoatRoughnessTexture)),R.clearcoatNormalTexture!==void 0&&(F.push(O.assignTexture(w,"clearcoatNormalMap",R.clearcoatNormalTexture)),R.clearcoatNormalTexture.scale!==void 0)){var N=R.clearcoatNormalTexture.scale;w.clearcoatNormalScale=new le(N,-N)}return Promise.all(F)};function a(M){this.parser=M,this.name=i.KHR_MATERIALS_TRANSMISSION}a.prototype.getMaterialType=function(M){var w=this.parser,O=w.json.materials[M];return!O.extensions||!O.extensions[this.name]?null:vi},a.prototype.extendMaterialParams=function(M,w){var O=this.parser,P=O.json.materials[M];if(!P.extensions||!P.extensions[this.name])return Promise.resolve();var F=[],R=P.extensions[this.name];return R.transmissionFactor!==void 0&&(w.transmission=R.transmissionFactor),R.transmissionTexture!==void 0&&F.push(O.assignTexture(w,"transmissionMap",R.transmissionTexture)),Promise.all(F)};function l(M){this.parser=M,this.name=i.KHR_TEXTURE_BASISU}l.prototype.loadTexture=function(M){var w=this.parser,O=w.json,P=O.textures[M];if(!P.extensions||!P.extensions[this.name])return null;var F=P.extensions[this.name],R=O.images[F.source],N=w.options.ktx2Loader;if(!N){if(O.extensionsRequired&&O.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return w.loadTextureImage(M,R,N)};function c(M){this.parser=M,this.name=i.EXT_TEXTURE_WEBP,this.isSupported=null}c.prototype.loadTexture=function(M){var w=this.name,O=this.parser,P=O.json,F=P.textures[M];if(!F.extensions||!F.extensions[w])return null;var R=F.extensions[w],N=P.images[R.source],I=N.uri?O.options.manager.getHandler(N.uri):O.textureLoader;return this.detectSupport().then(function(V){if(V)return O.loadTextureImage(M,N,I);if(P.extensionsRequired&&P.extensionsRequired.indexOf(w)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return O.loadTexture(M)})},c.prototype.detectSupport=function(){return this.isSupported||(this.isSupported=new Promise(function(M){var w=new Image;w.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",w.onload=w.onerror=function(){M(w.height===1)}})),this.isSupported};function h(M){this.name=i.EXT_MESHOPT_COMPRESSION,this.parser=M}h.prototype.loadBufferView=function(M){var w=this.parser.json,O=w.bufferViews[M];if(O.extensions&&O.extensions[this.name]){var P=O.extensions[this.name],F=this.parser.getDependency("buffer",P.buffer),R=this.parser.options.meshoptDecoder;if(!R||!R.supported){if(w.extensionsRequired&&w.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return Promise.all([F,R.ready]).then(function(N){var I=P.byteOffset||0,V=P.byteLength||0,X=P.count,Q=P.byteStride,b=new ArrayBuffer(X*Q),y=new Uint8Array(N[0],I,V);return R.decodeGltfBuffer(new Uint8Array(b),X,Q,y,P.mode,P.filter),b})}else return null};var u="glTF",d=12,f={JSON:1313821514,BIN:5130562};function m(M){this.name=i.KHR_BINARY_GLTF,this.content=null,this.body=null;var w=new DataView(M,0,d);if(this.header={magic:Yn.decodeText(new Uint8Array(M.slice(0,4))),version:w.getUint32(4,!0),length:w.getUint32(8,!0)},this.header.magic!==u)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");for(var O=this.header.length-d,P=new DataView(M,d),F=0;F<O;){var R=P.getUint32(F,!0);F+=4;var N=P.getUint32(F,!0);if(F+=4,N===f.JSON){var I=new Uint8Array(M,d+F,R);this.content=Yn.decodeText(I)}else if(N===f.BIN){var V=d+F;this.body=M.slice(V,V+R)}F+=R}if(this.content===null)throw new Error("THREE.GLTFLoader: JSON content not found.")}function v(M,w){if(!w)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=i.KHR_DRACO_MESH_COMPRESSION,this.json=M,this.dracoLoader=w,this.dracoLoader.preload()}v.prototype.decodePrimitive=function(M,w){var O=this.json,P=this.dracoLoader,F=M.extensions[this.name].bufferView,R=M.extensions[this.name].attributes,N={},I={},V={};for(var X in R){var Q=B[X]||X.toLowerCase();N[Q]=R[X]}for(X in M.attributes){var Q=B[X]||X.toLowerCase();if(R[X]!==void 0){var b=O.accessors[M.attributes[X]],y=x[b.componentType];V[Q]=y,I[Q]=b.normalized===!0}}return w.getDependency("bufferView",F).then(function(J){return new Promise(function(q){P.decodeDracoFile(J,function(z){for(var te in z.attributes){var re=z.attributes[te],ue=I[te];ue!==void 0&&(re.normalized=ue)}q(z)},N,V)})})};function _(){this.name=i.KHR_TEXTURE_TRANSFORM}_.prototype.extendTexture=function(M,w){return M=M.clone(),w.offset!==void 0&&M.offset.fromArray(w.offset),w.rotation!==void 0&&(M.rotation=w.rotation),w.scale!==void 0&&M.repeat.fromArray(w.scale),w.texCoord!==void 0&&console.warn('THREE.GLTFLoader: Custom UV sets in "'+this.name+'" extension not yet supported.'),M.needsUpdate=!0,M};function g(M){Mt.call(this),this.isGLTFSpecularGlossinessMaterial=!0;var w=["#ifdef USE_SPECULARMAP","	uniform sampler2D specularMap;","#endif"].join(`
`),O=["#ifdef USE_GLOSSINESSMAP","	uniform sampler2D glossinessMap;","#endif"].join(`
`),P=["vec3 specularFactor = specular;","#ifdef USE_SPECULARMAP","	vec4 texelSpecular = texture2D( specularMap, vUv );","	texelSpecular = sRGBToLinear( texelSpecular );","	// reads channel RGB, compatible with a glTF Specular-Glossiness (RGBA) texture","	specularFactor *= texelSpecular.rgb;","#endif"].join(`
`),F=["float glossinessFactor = glossiness;","#ifdef USE_GLOSSINESSMAP","	vec4 texelGlossiness = texture2D( glossinessMap, vUv );","	// reads channel A, compatible with a glTF Specular-Glossiness (RGBA) texture","	glossinessFactor *= texelGlossiness.a;","#endif"].join(`
`),R=["PhysicalMaterial material;","material.diffuseColor = diffuseColor.rgb * ( 1. - max( specularFactor.r, max( specularFactor.g, specularFactor.b ) ) );","vec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );","float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );","material.specularRoughness = max( 1.0 - glossinessFactor, 0.0525 ); // 0.0525 corresponds to the base mip of a 256 cubemap.","material.specularRoughness += geometryRoughness;","material.specularRoughness = min( material.specularRoughness, 1.0 );","material.specularColor = specularFactor;"].join(`
`),N={specular:{value:new he().setHex(16777215)},glossiness:{value:1},specularMap:{value:null},glossinessMap:{value:null}};this._extraUniforms=N,this.onBeforeCompile=function(I){for(var V in N)I.uniforms[V]=N[V];I.fragmentShader=I.fragmentShader.replace("uniform float roughness;","uniform vec3 specular;").replace("uniform float metalness;","uniform float glossiness;").replace("#include <roughnessmap_pars_fragment>",w).replace("#include <metalnessmap_pars_fragment>",O).replace("#include <roughnessmap_fragment>",P).replace("#include <metalnessmap_fragment>",F).replace("#include <lights_physical_fragment>",R)},Object.defineProperties(this,{specular:{get:function(){return N.specular.value},set:function(I){N.specular.value=I}},specularMap:{get:function(){return N.specularMap.value},set:function(I){N.specularMap.value=I,I?this.defines.USE_SPECULARMAP="":delete this.defines.USE_SPECULARMAP}},glossiness:{get:function(){return N.glossiness.value},set:function(I){N.glossiness.value=I}},glossinessMap:{get:function(){return N.glossinessMap.value},set:function(I){N.glossinessMap.value=I,I?(this.defines.USE_GLOSSINESSMAP="",this.defines.USE_UV=""):(delete this.defines.USE_GLOSSINESSMAP,delete this.defines.USE_UV)}}}),delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this.setValues(M)}g.prototype=Object.create(Mt.prototype),g.prototype.constructor=g,g.prototype.copy=function(M){return Mt.prototype.copy.call(this,M),this.specularMap=M.specularMap,this.specular.copy(M.specular),this.glossinessMap=M.glossinessMap,this.glossiness=M.glossiness,delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this};function p(){return{name:i.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,specularGlossinessParams:["color","map","lightMap","lightMapIntensity","aoMap","aoMapIntensity","emissive","emissiveIntensity","emissiveMap","bumpMap","bumpScale","normalMap","normalMapType","displacementMap","displacementScale","displacementBias","specularMap","specular","glossinessMap","glossiness","alphaMap","envMap","envMapIntensity","refractionRatio"],getMaterialType:function(){return g},extendParams:function(M,w,O){var P=w.extensions[this.name];M.color=new he(1,1,1),M.opacity=1;var F=[];if(Array.isArray(P.diffuseFactor)){var R=P.diffuseFactor;M.color.fromArray(R),M.opacity=R[3]}if(P.diffuseTexture!==void 0&&F.push(O.assignTexture(M,"map",P.diffuseTexture)),M.emissive=new he(0,0,0),M.glossiness=P.glossinessFactor!==void 0?P.glossinessFactor:1,M.specular=new he(1,1,1),Array.isArray(P.specularFactor)&&M.specular.fromArray(P.specularFactor),P.specularGlossinessTexture!==void 0){var N=P.specularGlossinessTexture;F.push(O.assignTexture(M,"glossinessMap",N)),F.push(O.assignTexture(M,"specularMap",N))}return Promise.all(F)},createMaterial:function(M){var w=new g(M);return w.fog=!0,w.color=M.color,w.map=M.map===void 0?null:M.map,w.lightMap=null,w.lightMapIntensity=1,w.aoMap=M.aoMap===void 0?null:M.aoMap,w.aoMapIntensity=1,w.emissive=M.emissive,w.emissiveIntensity=1,w.emissiveMap=M.emissiveMap===void 0?null:M.emissiveMap,w.bumpMap=M.bumpMap===void 0?null:M.bumpMap,w.bumpScale=1,w.normalMap=M.normalMap===void 0?null:M.normalMap,w.normalMapType=Wi,M.normalScale&&(w.normalScale=M.normalScale),w.displacementMap=null,w.displacementScale=1,w.displacementBias=0,w.specularMap=M.specularMap===void 0?null:M.specularMap,w.specular=M.specular,w.glossinessMap=M.glossinessMap===void 0?null:M.glossinessMap,w.glossiness=M.glossiness,w.alphaMap=null,w.envMap=M.envMap===void 0?null:M.envMap,w.envMapIntensity=1,w.refractionRatio=.98,w}}}function E(){this.name=i.KHR_MESH_QUANTIZATION}function S(M,w,O,P){Tt.call(this,M,w,O,P)}S.prototype=Object.create(Tt.prototype),S.prototype.constructor=S,S.prototype.copySampleValue_=function(M){for(var w=this.resultBuffer,O=this.sampleValues,P=this.valueSize,F=M*P*3+P,R=0;R!==P;R++)w[R]=O[F+R];return w},S.prototype.beforeStart_=S.prototype.copySampleValue_,S.prototype.afterEnd_=S.prototype.copySampleValue_,S.prototype.interpolate_=function(M,w,O,P){for(var F=this.resultBuffer,R=this.sampleValues,N=this.valueSize,I=N*2,V=N*3,X=P-w,Q=(O-w)/X,b=Q*Q,y=b*Q,J=M*V,q=J-V,z=-2*y+3*b,te=y-b,re=1-z,ue=te-b+Q,se=0;se!==N;se++){var ge=R[q+se+N],ve=R[q+se+I]*X,be=R[J+se+N],pe=R[J+se]*X;F[se]=re*ge+ue*ve+z*be+te*pe}return F};var T={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},x={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},L={9728:rt,9729:qe,9984:jo,9985:Ma,9986:Xo,9987:an},W={33071:ut,33648:Dr,10497:Mi},U={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},B={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv2",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},H={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},j={CUBICSPLINE:void 0,LINEAR:ln,STEP:or},G={OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"};function D(M,w){return typeof M!="string"||M===""?"":(/^https?:\/\//i.test(w)&&/^\//.test(M)&&(w=w.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(M)||/^data:.*,.*$/i.test(M)||/^blob:.*$/i.test(M)?M:w+M)}function k(M){return M.DefaultMaterial===void 0&&(M.DefaultMaterial=new Mt({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:Gt})),M.DefaultMaterial}function Y(M,w,O){for(var P in O.extensions)M[P]===void 0&&(w.userData.gltfExtensions=w.userData.gltfExtensions||{},w.userData.gltfExtensions[P]=O.extensions[P])}function Z(M,w){w.extras!==void 0&&(typeof w.extras=="object"?Object.assign(M.userData,w.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+w.extras))}function $(M,w,O){for(var P=!1,F=!1,R=0,N=w.length;R<N;R++){var I=w[R];if(I.POSITION!==void 0&&(P=!0),I.NORMAL!==void 0&&(F=!0),P&&F)break}if(!P&&!F)return Promise.resolve(M);for(var V=[],X=[],R=0,N=w.length;R<N;R++){var I=w[R];if(P){var Q=I.POSITION!==void 0?O.getDependency("accessor",I.POSITION):M.attributes.position;V.push(Q)}if(F){var Q=I.NORMAL!==void 0?O.getDependency("accessor",I.NORMAL):M.attributes.normal;X.push(Q)}}return Promise.all([Promise.all(V),Promise.all(X)]).then(function(b){var y=b[0],J=b[1];return P&&(M.morphAttributes.position=y),F&&(M.morphAttributes.normal=J),M.morphTargetsRelative=!0,M})}function ne(M,w){if(M.updateMorphTargets(),w.weights!==void 0)for(var O=0,P=w.weights.length;O<P;O++)M.morphTargetInfluences[O]=w.weights[O];if(w.extras&&Array.isArray(w.extras.targetNames)){var F=w.extras.targetNames;if(M.morphTargetInfluences.length===F.length){M.morphTargetDictionary={};for(var O=0,P=F.length;O<P;O++)M.morphTargetDictionary[F[O]]=O}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function ae(M){var w=M.extensions&&M.extensions[i.KHR_DRACO_MESH_COMPRESSION],O;return w?O="draco:"+w.bufferView+":"+w.indices+":"+de(w.attributes):O=M.indices+":"+de(M.attributes)+":"+M.mode,O}function de(M){for(var w="",O=Object.keys(M).sort(),P=0,F=O.length;P<F;P++)w+=O[P]+":"+M[O[P]]+";";return w}function ce(M,w){this.json=M||{},this.extensions={},this.plugins={},this.options=w||{},this.cache=new t,this.associations=new Map,this.primitiveCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.nodeNamesUsed={},typeof createImageBitmap<"u"&&/Firefox/.test(navigator.userAgent)===!1?this.textureLoader=new ea(this.options.manager):this.textureLoader=new Wn(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.fileLoader=new Yt(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),this.options.crossOrigin==="use-credentials"&&this.fileLoader.setWithCredentials(!0)}ce.prototype.setExtensions=function(M){this.extensions=M},ce.prototype.setPlugins=function(M){this.plugins=M},ce.prototype.parse=function(M,w){var O=this,P=this.json,F=this.extensions;this.cache.removeAll(),this._invokeAll(function(R){return R._markDefs&&R._markDefs()}),Promise.all([this.getDependencies("scene"),this.getDependencies("animation"),this.getDependencies("camera")]).then(function(R){var N={scene:R[0][P.scene||0],scenes:R[0],animations:R[1],cameras:R[2],asset:P.asset,parser:O,userData:{}};Y(F,N,P),Z(N,P),M(N)}).catch(w)},ce.prototype._markDefs=function(){for(var M=this.json.nodes||[],w=this.json.skins||[],O=this.json.meshes||[],P=0,F=w.length;P<F;P++)for(var R=w[P].joints,N=0,I=R.length;N<I;N++)M[R[N]].isBone=!0;for(var V=0,X=M.length;V<X;V++){var Q=M[V];Q.mesh!==void 0&&(this._addNodeRef(this.meshCache,Q.mesh),Q.skin!==void 0&&(O[Q.mesh].isSkinnedMesh=!0)),Q.camera!==void 0&&this._addNodeRef(this.cameraCache,Q.camera)}},ce.prototype._addNodeRef=function(M,w){w!==void 0&&(M.refs[w]===void 0&&(M.refs[w]=M.uses[w]=0),M.refs[w]++)},ce.prototype._getNodeRef=function(M,w,O){if(M.refs[w]<=1)return O;var P=O.clone();return P.name+="_instance_"+M.uses[w]++,P},ce.prototype._invokeOne=function(M){var w=Object.values(this.plugins);w.push(this);for(var O=0;O<w.length;O++){var P=M(w[O]);if(P)return P}},ce.prototype._invokeAll=function(M){var w=Object.values(this.plugins);w.unshift(this);for(var O=[],P=0;P<w.length;P++){var F=M(w[P]);F&&O.push(F)}return O},ce.prototype.getDependency=function(M,w){var O=M+":"+w,P=this.cache.get(O);if(!P){switch(M){case"scene":P=this.loadScene(w);break;case"node":P=this.loadNode(w);break;case"mesh":P=this._invokeOne(function(F){return F.loadMesh&&F.loadMesh(w)});break;case"accessor":P=this.loadAccessor(w);break;case"bufferView":P=this._invokeOne(function(F){return F.loadBufferView&&F.loadBufferView(w)});break;case"buffer":P=this.loadBuffer(w);break;case"material":P=this._invokeOne(function(F){return F.loadMaterial&&F.loadMaterial(w)});break;case"texture":P=this._invokeOne(function(F){return F.loadTexture&&F.loadTexture(w)});break;case"skin":P=this.loadSkin(w);break;case"animation":P=this.loadAnimation(w);break;case"camera":P=this.loadCamera(w);break;default:throw new Error("Unknown type: "+M)}this.cache.add(O,P)}return P},ce.prototype.getDependencies=function(M){var w=this.cache.get(M);if(!w){var O=this,P=this.json[M+(M==="mesh"?"es":"s")]||[];w=Promise.all(P.map(function(F,R){return O.getDependency(M,R)})),this.cache.add(M,w)}return w},ce.prototype.loadBuffer=function(M){var w=this.json.buffers[M],O=this.fileLoader;if(w.type&&w.type!=="arraybuffer")throw new Error("THREE.GLTFLoader: "+w.type+" buffer type is not supported.");if(w.uri===void 0&&M===0)return Promise.resolve(this.extensions[i.KHR_BINARY_GLTF].body);var P=this.options;return new Promise(function(F,R){O.load(D(w.uri,P.path),F,void 0,function(){R(new Error('THREE.GLTFLoader: Failed to load buffer "'+w.uri+'".'))})})},ce.prototype.loadBufferView=function(M){var w=this.json.bufferViews[M];return this.getDependency("buffer",w.buffer).then(function(O){var P=w.byteLength||0,F=w.byteOffset||0;return O.slice(F,F+P)})},ce.prototype.loadAccessor=function(M){var w=this,O=this.json,P=this.json.accessors[M];if(P.bufferView===void 0&&P.sparse===void 0)return Promise.resolve(null);var F=[];return P.bufferView!==void 0?F.push(this.getDependency("bufferView",P.bufferView)):F.push(null),P.sparse!==void 0&&(F.push(this.getDependency("bufferView",P.sparse.indices.bufferView)),F.push(this.getDependency("bufferView",P.sparse.values.bufferView))),Promise.all(F).then(function(R){var N=R[0],I=U[P.type],V=x[P.componentType],X=V.BYTES_PER_ELEMENT,Q=X*I,b=P.byteOffset||0,y=P.bufferView!==void 0?O.bufferViews[P.bufferView].byteStride:void 0,J=P.normalized===!0,q,z;if(y&&y!==Q){var te=Math.floor(b/y),re="InterleavedBuffer:"+P.bufferView+":"+P.componentType+":"+te+":"+P.count,ue=w.cache.get(re);ue||(q=new V(N,te*y,P.count*y/X),ue=new Pt(q,y/X),w.cache.add(re,ue)),z=new Oi(ue,I,b%y/X,J)}else N===null?q=new V(P.count*I):q=new V(N,b,P.count*I),z=new Le(q,I,J);if(P.sparse!==void 0){var se=U.SCALAR,ge=x[P.sparse.indices.componentType],ve=P.sparse.indices.byteOffset||0,be=P.sparse.values.byteOffset||0,pe=new ge(R[1],ve,P.sparse.count*se),_e=new V(R[2],be,P.sparse.count*I);N!==null&&(z=new Le(z.array.slice(),z.itemSize,z.normalized));for(var Te=0,Ke=pe.length;Te<Ke;Te++){var ct=pe[Te];if(z.setX(ct,_e[Te*I]),I>=2&&z.setY(ct,_e[Te*I+1]),I>=3&&z.setZ(ct,_e[Te*I+2]),I>=4&&z.setW(ct,_e[Te*I+3]),I>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return z})},ce.prototype.loadTexture=function(M){var w=this,O=this.json,P=this.options,F=O.textures[M],R=F.extensions||{},N;R[i.MSFT_TEXTURE_DDS]?N=O.images[R[i.MSFT_TEXTURE_DDS].source]:N=O.images[F.source];var I;return N.uri&&(I=P.manager.getHandler(N.uri)),I||(I=R[i.MSFT_TEXTURE_DDS]?w.extensions[i.MSFT_TEXTURE_DDS].ddsLoader:this.textureLoader),this.loadTextureImage(M,N,I)},ce.prototype.loadTextureImage=function(M,w,O){var P=this,F=this.json,R=this.options,N=F.textures[M],I=self.URL||self.webkitURL,V=w.uri,X=!1,Q=!0;return w.mimeType==="image/jpeg"&&(Q=!1),w.bufferView!==void 0&&(V=P.getDependency("bufferView",w.bufferView).then(function(b){if(w.mimeType==="image/png"){var y=new DataView(b,25,1).getUint8(0,!1);Q=y===6||y===4||y===3}X=!0;var J=new Blob([b],{type:w.mimeType});return V=I.createObjectURL(J),V})),Promise.resolve(V).then(function(b){return new Promise(function(y,J){var q=y;O.isImageBitmapLoader===!0&&(q=function(z){y(new Ar(z))}),O.load(D(b,R.path),q,void 0,J)})}).then(function(b){X===!0&&I.revokeObjectURL(V),b.flipY=!1,N.name&&(b.name=N.name),Q||(b.format=Ti);var y=F.samplers||{},J=y[N.sampler]||{};return b.magFilter=L[J.magFilter]||qe,b.minFilter=L[J.minFilter]||an,b.wrapS=W[J.wrapS]||Mi,b.wrapT=W[J.wrapT]||Mi,P.associations.set(b,{type:"textures",index:M}),b})},ce.prototype.assignTexture=function(M,w,O){var P=this;return this.getDependency("texture",O.index).then(function(F){if(O.texCoord!==void 0&&O.texCoord!=0&&!(w==="aoMap"&&O.texCoord==1)&&console.warn("THREE.GLTFLoader: Custom UV set "+O.texCoord+" for texture "+w+" not yet supported."),P.extensions[i.KHR_TEXTURE_TRANSFORM]){var R=O.extensions!==void 0?O.extensions[i.KHR_TEXTURE_TRANSFORM]:void 0;if(R){var N=P.associations.get(F);F=P.extensions[i.KHR_TEXTURE_TRANSFORM].extendTexture(F,R),P.associations.set(F,N)}}M[w]=F})},ce.prototype.assignFinalMaterial=function(M){var w=M.geometry,O=M.material,P=w.attributes.tangent!==void 0,F=w.attributes.color!==void 0,R=w.attributes.normal===void 0,N=M.isSkinnedMesh===!0,I=Object.keys(w.morphAttributes).length>0,V=I&&w.morphAttributes.normal!==void 0;if(M.isPoints){var X="PointsMaterial:"+O.uuid,Q=this.cache.get(X);Q||(Q=new Di,Me.prototype.copy.call(Q,O),Q.color.copy(O.color),Q.map=O.map,Q.sizeAttenuation=!1,this.cache.add(X,Q)),O=Q}else if(M.isLine){var X="LineBasicMaterial:"+O.uuid,b=this.cache.get(X);b||(b=new Rt,Me.prototype.copy.call(b,O),b.color.copy(O.color),this.cache.add(X,b)),O=b}if(P||F||R||N||I){var X="ClonedMaterial:"+O.uuid+":";O.isGLTFSpecularGlossinessMaterial&&(X+="specular-glossiness:"),N&&(X+="skinning:"),P&&(X+="vertex-tangents:"),F&&(X+="vertex-colors:"),R&&(X+="flat-shading:"),I&&(X+="morph-targets:"),V&&(X+="morph-normals:");var y=this.cache.get(X);y||(y=O.clone(),N&&(y.skinning=!0),F&&(y.vertexColors=!0),R&&(y.flatShading=!0),I&&(y.morphTargets=!0),V&&(y.morphNormals=!0),P&&(y.vertexTangents=!0,y.normalScale&&(y.normalScale.y*=-1),y.clearcoatNormalScale&&(y.clearcoatNormalScale.y*=-1)),this.cache.add(X,y),this.associations.set(y,this.associations.get(O))),O=y}O.aoMap&&w.attributes.uv2===void 0&&w.attributes.uv!==void 0&&w.setAttribute("uv2",w.attributes.uv),M.material=O},ce.prototype.getMaterialType=function(){return Mt},ce.prototype.loadMaterial=function(M){var w=this,O=this.json,P=this.extensions,F=O.materials[M],R,N={},I=F.extensions||{},V=[];if(I[i.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS]){var X=P[i.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS];R=X.getMaterialType(),V.push(X.extendParams(N,F,w))}else if(I[i.KHR_MATERIALS_UNLIT]){var Q=P[i.KHR_MATERIALS_UNLIT];R=Q.getMaterialType(),V.push(Q.extendParams(N,F,w))}else{var b=F.pbrMetallicRoughness||{};if(N.color=new he(1,1,1),N.opacity=1,Array.isArray(b.baseColorFactor)){var y=b.baseColorFactor;N.color.fromArray(y),N.opacity=y[3]}b.baseColorTexture!==void 0&&V.push(w.assignTexture(N,"map",b.baseColorTexture)),N.metalness=b.metallicFactor!==void 0?b.metallicFactor:1,N.roughness=b.roughnessFactor!==void 0?b.roughnessFactor:1,b.metallicRoughnessTexture!==void 0&&(V.push(w.assignTexture(N,"metalnessMap",b.metallicRoughnessTexture)),V.push(w.assignTexture(N,"roughnessMap",b.metallicRoughnessTexture))),R=this._invokeOne(function(q){return q.getMaterialType&&q.getMaterialType(M)}),V.push(Promise.all(this._invokeAll(function(q){return q.extendMaterialParams&&q.extendMaterialParams(M,N)})))}F.doubleSided===!0&&(N.side=on);var J=F.alphaMode||G.OPAQUE;return J===G.BLEND?(N.transparent=!0,N.depthWrite=!1):(N.transparent=!1,J===G.MASK&&(N.alphaTest=F.alphaCutoff!==void 0?F.alphaCutoff:.5)),F.normalTexture!==void 0&&R!==vt&&(V.push(w.assignTexture(N,"normalMap",F.normalTexture)),N.normalScale=new le(1,-1),F.normalTexture.scale!==void 0&&N.normalScale.set(F.normalTexture.scale,-F.normalTexture.scale)),F.occlusionTexture!==void 0&&R!==vt&&(V.push(w.assignTexture(N,"aoMap",F.occlusionTexture)),F.occlusionTexture.strength!==void 0&&(N.aoMapIntensity=F.occlusionTexture.strength)),F.emissiveFactor!==void 0&&R!==vt&&(N.emissive=new he().fromArray(F.emissiveFactor)),F.emissiveTexture!==void 0&&R!==vt&&V.push(w.assignTexture(N,"emissiveMap",F.emissiveTexture)),Promise.all(V).then(function(){var q;return R===g?q=P[i.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS].createMaterial(N):q=new R(N),F.name&&(q.name=F.name),q.map&&(q.map.encoding=Vi),q.emissiveMap&&(q.emissiveMap.encoding=Vi),Z(q,F),w.associations.set(q,{type:"materials",index:M}),F.extensions&&Y(P,q,F),q})},ce.prototype.createUniqueName=function(M){for(var w=gt.sanitizeNodeName(M||""),O=w,P=1;this.nodeNamesUsed[O];++P)O=w+"_"+P;return this.nodeNamesUsed[O]=!0,O};function ye(M,w,O){var P=w.attributes,F=new dt;if(P.POSITION!==void 0){var R=O.json.accessors[P.POSITION],N=R.min,I=R.max;if(N!==void 0&&I!==void 0)F.set(new A(N[0],N[1],N[2]),new A(I[0],I[1],I[2]));else{console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");return}}else return;var V=w.targets;if(V!==void 0){for(var X=new A,Q=new A,b=0,y=V.length;b<y;b++){var J=V[b];if(J.POSITION!==void 0){var R=O.json.accessors[J.POSITION],N=R.min,I=R.max;N!==void 0&&I!==void 0?(Q.setX(Math.max(Math.abs(N[0]),Math.abs(I[0]))),Q.setY(Math.max(Math.abs(N[1]),Math.abs(I[1]))),Q.setZ(Math.max(Math.abs(N[2]),Math.abs(I[2]))),X.max(Q)):console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}F.expandByVector(X)}M.boundingBox=F;var q=new Zt;F.getCenter(q.center),q.radius=F.min.distanceTo(F.max)/2,M.boundingSphere=q}function Ne(M,w,O){var P=w.attributes,F=[];function R(X,Q){return O.getDependency("accessor",X).then(function(b){M.setAttribute(Q,b)})}for(var N in P){var I=B[N]||N.toLowerCase();I in M.attributes||F.push(R(P[N],I))}if(w.indices!==void 0&&!M.index){var V=O.getDependency("accessor",w.indices).then(function(X){M.setIndex(X)});F.push(V)}return Z(M,w),ye(M,w,O),Promise.all(F).then(function(){return w.targets!==void 0?$(M,w.targets,O):M})}function ie(M,w){var O=M.getIndex();if(O===null){var P=[],F=M.getAttribute("position");if(F!==void 0){for(var R=0;R<F.count;R++)P.push(R);M.setIndex(P),O=M.getIndex()}else return console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),M}var N=O.count-2,I=[];if(w===Da)for(var R=1;R<=N;R++)I.push(O.getX(0)),I.push(O.getX(R)),I.push(O.getX(R+1));else for(var R=0;R<N;R++)R%2===0?(I.push(O.getX(R)),I.push(O.getX(R+1)),I.push(O.getX(R+2))):(I.push(O.getX(R+2)),I.push(O.getX(R+1)),I.push(O.getX(R)));I.length/3!==N&&console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");var V=M.clone();return V.setIndex(I),V}return ce.prototype.loadGeometries=function(M){var w=this,O=this.extensions,P=this.primitiveCache;function F(y){return O[i.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(y,w).then(function(J){return Ne(J,y,w)})}for(var R=[],N=0,I=M.length;N<I;N++){var V=M[N],X=ae(V),Q=P[X];if(Q)R.push(Q.promise);else{var b;V.extensions&&V.extensions[i.KHR_DRACO_MESH_COMPRESSION]?b=F(V):b=Ne(new De,V,w),P[X]={primitive:V,promise:b},R.push(b)}}return Promise.all(R)},ce.prototype.loadMesh=function(M){for(var w=this,O=this.json,P=this.extensions,F=O.meshes[M],R=F.primitives,N=[],I=0,V=R.length;I<V;I++){var X=R[I].material===void 0?k(this.cache):this.getDependency("material",R[I].material);N.push(X)}return N.push(w.loadGeometries(R)),Promise.all(N).then(function(Q){for(var b=Q.slice(0,Q.length-1),y=Q[Q.length-1],J=[],q=0,z=y.length;q<z;q++){var te=y[q],re=R[q],ue,se=b[q];if(re.mode===T.TRIANGLES||re.mode===T.TRIANGLE_STRIP||re.mode===T.TRIANGLE_FAN||re.mode===void 0)ue=F.isSkinnedMesh===!0?new fo(te,se):new Oe(te,se),se.isMeshStandardMaterial===!0&&se.side===on&&te.getIndex()!==null&&te.hasAttribute("position")===!0&&te.hasAttribute("normal")===!0&&te.hasAttribute("uv")===!0&&te.hasAttribute("tangent")===!1&&(te.computeTangents(),se.vertexTangents=!0),ue.isSkinnedMesh===!0&&!ue.geometry.attributes.skinWeight.normalized&&ue.normalizeSkinWeights(),re.mode===T.TRIANGLE_STRIP?ue.geometry=ie(ue.geometry,Jh):re.mode===T.TRIANGLE_FAN&&(ue.geometry=ie(ue.geometry,Da));else if(re.mode===T.LINES)ue=new Mr(te,se);else if(re.mode===T.LINE_STRIP)ue=new $i(te,se);else if(re.mode===T.LINE_LOOP)ue=new Cs(te,se);else if(re.mode===T.POINTS)ue=new Is(te,se);else throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+re.mode);Object.keys(ue.geometry.morphAttributes).length>0&&ne(ue,F),ue.name=w.createUniqueName(F.name||"mesh_"+M),Z(ue,F),re.extensions&&Y(P,ue,re),w.assignFinalMaterial(ue),J.push(ue)}if(J.length===1)return J[0];for(var ge=new ft,q=0,z=J.length;q<z;q++)ge.add(J[q]);return ge})},ce.prototype.loadCamera=function(M){var w,O=this.json.cameras[M],P=O[O.type];if(!P){console.warn("THREE.GLTFLoader: Missing camera parameters.");return}return O.type==="perspective"?w=new $e(Se.radToDeg(P.yfov),P.aspectRatio||1,P.znear||1,P.zfar||2e6):O.type==="orthographic"&&(w=new Xn(-P.xmag,P.xmag,P.ymag,-P.ymag,P.znear,P.zfar)),O.name&&(w.name=this.createUniqueName(O.name)),Z(w,O),Promise.resolve(w)},ce.prototype.loadSkin=function(M){var w=this.json.skins[M],O={joints:w.joints};return w.inverseBindMatrices===void 0?Promise.resolve(O):this.getDependency("accessor",w.inverseBindMatrices).then(function(P){return O.inverseBindMatrices=P,O})},ce.prototype.loadAnimation=function(M){for(var w=this.json,O=w.animations[M],P=[],F=[],R=[],N=[],I=[],V=0,X=O.channels.length;V<X;V++){var Q=O.channels[V],b=O.samplers[Q.sampler],y=Q.target,J=y.node!==void 0?y.node:y.id,q=O.parameters!==void 0?O.parameters[b.input]:b.input,z=O.parameters!==void 0?O.parameters[b.output]:b.output;P.push(this.getDependency("node",J)),F.push(this.getDependency("accessor",q)),R.push(this.getDependency("accessor",z)),N.push(b),I.push(y)}return Promise.all([Promise.all(P),Promise.all(F),Promise.all(R),Promise.all(N),Promise.all(I)]).then(function(te){for(var re=te[0],ue=te[1],se=te[2],ge=te[3],ve=te[4],be=[],pe=0,_e=re.length;pe<_e;pe++){var Te=re[pe],Ke=ue[pe],ct=se[pe],zt=ge[pe],It=ve[pe];if(Te!==void 0){Te.updateMatrix(),Te.matrixAutoUpdate=!0;var kt;switch(H[It.path]){case H.weights:kt=Bn;break;case H.rotation:kt=tn;break;case H.position:case H.scale:default:kt=Gn;break}var Ht=Te.name?Te.name:Te.uuid,bi=zt.interpolation!==void 0?j[zt.interpolation]:ln,ht=[];H[It.path]===H.weights?Te.traverse(function(C){C.isMesh===!0&&C.morphTargetInfluences&&ht.push(C.name?C.name:C.uuid)}):ht.push(Ht);var st=ct.array;if(ct.normalized){var yt;if(st.constructor===Int8Array)yt=1/127;else if(st.constructor===Uint8Array)yt=1/255;else if(st.constructor==Int16Array)yt=1/32767;else if(st.constructor===Uint16Array)yt=1/65535;else throw new Error("THREE.GLTFLoader: Unsupported output accessor component type.");for(var Qt=new Float32Array(st.length),et=0,Bt=st.length;et<Bt;et++)Qt[et]=st[et]*yt;st=Qt}for(var et=0,Bt=ht.length;et<Bt;et++){var Zn=new kt(ht[et]+"."+H[It.path],Ke.array,st,bi);zt.interpolation==="CUBICSPLINE"&&(Zn.createInterpolant=function(K){return new S(this.times,this.values,this.getValueSize()/3,K)},Zn.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0),be.push(Zn)}}}var Uo=O.name?O.name:"animation_"+M;return new At(Uo,void 0,be)})},ce.prototype.loadNode=function(M){var w=this.json,O=this.extensions,P=this,F=w.nodes[M],R=F.name?P.createUniqueName(F.name):"";return function(){var N=[];return F.mesh!==void 0&&N.push(P.getDependency("mesh",F.mesh).then(function(I){var V=P._getNodeRef(P.meshCache,F.mesh,I);return F.weights!==void 0&&V.traverse(function(X){if(X.isMesh)for(var Q=0,b=F.weights.length;Q<b;Q++)X.morphTargetInfluences[Q]=F.weights[Q]}),V})),F.camera!==void 0&&N.push(P.getDependency("camera",F.camera).then(function(I){return P._getNodeRef(P.cameraCache,F.camera,I)})),P._invokeAll(function(I){return I.createNodeAttachment&&I.createNodeAttachment(M)}).forEach(function(I){N.push(I)}),Promise.all(N)}().then(function(N){var I;if(F.isBone===!0?I=new mo:N.length>1?I=new ft:N.length===1?I=N[0]:I=new we,I!==N[0])for(var V=0,X=N.length;V<X;V++)I.add(N[V]);if(F.name&&(I.userData.name=F.name,I.name=R),Z(I,F),F.extensions&&Y(O,I,F),F.matrix!==void 0){var Q=new Re;Q.fromArray(F.matrix),I.applyMatrix4(Q)}else F.translation!==void 0&&I.position.fromArray(F.translation),F.rotation!==void 0&&I.quaternion.fromArray(F.rotation),F.scale!==void 0&&I.scale.fromArray(F.scale);return P.associations.set(I,{type:"nodes",index:M}),I})},ce.prototype.loadScene=function(){function M(w,O,P,F){var R=P.nodes[w];return F.getDependency("node",w).then(function(N){if(R.skin===void 0)return N;var I;return F.getDependency("skin",R.skin).then(function(V){I=V;for(var X=[],Q=0,b=I.joints.length;Q<b;Q++)X.push(F.getDependency("node",I.joints[Q]));return Promise.all(X)}).then(function(V){return N.traverse(function(X){if(X.isMesh){for(var Q=[],b=[],y=0,J=V.length;y<J;y++){var q=V[y];if(q){Q.push(q);var z=new Re;I.inverseBindMatrices!==void 0&&z.fromArray(I.inverseBindMatrices.array,y*16),b.push(z)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',I.joints[y])}X.bind(new go(Q,b),X.matrixWorld)}}),N})}).then(function(N){O.add(N);var I=[];if(R.children)for(var V=R.children,X=0,Q=V.length;X<Q;X++){var b=V[X];I.push(M(b,N,P,F))}return Promise.all(I)})}return function(w){var O=this.json,P=this.extensions,F=this.json.scenes[w],R=this,N=new ft;F.name&&(N.name=R.createUniqueName(F.name)),Z(N,F),F.extensions&&Y(P,N,F);for(var I=F.nodes||[],V=[],X=0,Q=I.length;X<Q;X++)V.push(M(I[X],N,O,R));return Promise.all(V).then(function(){return N})}}(),e}();const Sc=(()=>{const i=class i extends Ut.Component{get NAME(){return i.CLASS_NAME}constructor(){super(),this.voxelType_="stone",this.timer_=0,this.active_=!1}InitComponent(){this._RegisterHandler("input.pressed",o=>this.OnInput_(o)),this._RegisterHandler("ui.blockChanged",o=>this.OnBlockIcon_(o)),this._RegisterHandler("ui.toolChanged",o=>this.OnToolChanged_(o))}OnToolChanged_(o){o.value!="build"?this.LoseFocus():this.GainFocus()}LoseFocus(){this.voxelMeshGroup_.visible=!1,this.placementMesh_.visible=!1,this.active_=!1}GainFocus(){this.voxelMeshGroup_.visible=!0,this.placementMesh_.visible=!0,this.active_=!0}OnBlockIcon_(o){this.voxelType_=o.value,this.UpdateVoxelMesh_()}UpdateVoxelMesh_(){const o=this.FindEntity("voxels").GetComponent("SparseVoxelCellManager"),s=[],a=[];for(let l=0;l<6;++l)for(let c=0;c<4*3;++c)s.push(1,1,1),a.push(o.blockTypes_[this.voxelType_].textures[2]);this.voxelMesh_.geometry.setAttribute("colour",new Fe(s,3)),this.voxelMesh_.geometry.setAttribute("uvSlice",new Fe(a,1))}InitEntity(){const o=this.FindEntity("renderer").GetComponent("ThreeJSController").scene_,s=this.FindEntity("renderer").GetComponent("ThreeJSController").uiCamera_,a=this.FindEntity("voxels").GetComponent("SparseVoxelCellManager"),l=new gi(1,1,1),c=new Qe({uniforms:{time:{value:0},edgeColour:{value:new he(0)}},vertexShader:si.PLACEMENT.VS,fragmentShader:si.PLACEMENT.PS,side:Gt,blending:Bi,transparent:!0,depthWrite:!1}),h=c.clone();h.side=Ze;const u=new Oe(l,c),d=new Oe(l,h);u.renderOrder=1,this.placementMesh_=new ft,this.placementMesh_.add(u),this.placementMesh_.add(d),this.placementMesh_.scale.setScalar(.999),this.material1_=c,this.material2_=h;const f=new gi(1,1,1);this.voxelMesh_=new Oe(f,a.materialOpaque_.clone()),this.voxelMesh_.position.set(1.25,-1.25,-4),this.voxelMesh_.rotateY(.125*2*Math.PI),this.voxelMesh_.material.depthWrite=!1,this.voxelMesh_.material.depthTest=!1,this.voxelMeshGroup_=new ft,this.voxelMeshGroup_.add(this.voxelMesh_),this.voxelMeshGroup_.position.set(0,0,2),this.voxelMeshRotEnd_=this.voxelMeshGroup_.quaternion.clone(),this.voxelMeshGroup_.rotateX(-.125*2*Math.PI),this.voxelMeshRotStart_=this.voxelMeshGroup_.quaternion.clone(),this.voxelMeshGroup_.quaternion.identity(),s.add(this.voxelMeshGroup_);const m=new tn(".quaternion",[0,1],[...this.voxelMeshRotStart_.toArray(),...this.voxelMeshRotEnd_.toArray()]),v=new At("rot",-1,[m]);this.mixer_=new Co(this.voxelMeshGroup_),this.action_=this.mixer_.clipAction(v),o.add(this.placementMesh_),this.UpdateVoxelMesh_(),this.LoseFocus()}OnInput_(o){this.active_&&o.value=="enter"&&this.PerformAction()}PerformAction(){if(!this.active_||!this.placementMesh_.visible)return;const o=this.FindEntity("voxels").GetComponent("SparseVoxelCellManager"),s=[this.placementMesh_.position.x,this.placementMesh_.position.y,this.placementMesh_.position.z];o.HasVoxelAt(...s)||(o.InsertVoxelAt(s,this.voxelType_),this.action_.setLoop(Yo,1),this.action_.clampWhenFinished=!0,this.action_.timeScale=3,this.action_.reset(),this.action_.play())}Update(o){if(!this.active_)return;this.mixer_.update(o),this.timer_+=o,this.material1_.uniforms.time.value=this.timer_,this.material2_.uniforms.time.value=this.timer_,this.material1_.needsUpdate=!0,this.material2_.needsUpdate=!0;const s=this.FindEntity("voxels").GetComponent("SparseVoxelCellManager");this.voxelMesh_.material.uniforms.diffuseMap.value=s.materialOpaque_.uniforms.diffuseMap.value,this.placementMesh_.visible=!1;const a=this.FindEntity("player"),l=new A(0,0,-1);l.applyQuaternion(a.Quaternion);const c=new qi(a.Position,l),h=s.FindIntersectionsWithRay(c,5).filter(f=>f.voxel.visible);if(!h.length)return;const u=[...h[0].voxel.position],d=this.FindClosestSide_(u,c);d&&(s.HasVoxelAt(...d)||(this.placementMesh_.position.set(...d),this.placementMesh_.visible=!0))}FindClosestSide_(o,s){const a=[[...o],[...o],[...o],[...o],[...o],[...o]];a[0][0]-=1,a[1][0]+=1,a[2][1]-=1,a[3][1]+=1,a[4][2]-=1,a[5][2]+=1;const l=d=>{const f=new A(...d),m=new A(.5,.5,.5),v=new A;v.copy(f),v.sub(m);const _=new A;return _.copy(f),_.add(m),new dt(v,_)},c=a.map(d=>l(d)),h=new A,u=[];for(let d=0;d<c.length;++d)s.intersectBox(c[d],h)&&u.push({position:a[d],distance:h.distanceTo(s.origin)});return u.sort((d,f)=>d.distance-f.distance),u.length>0?u[0].position:null}};wi(i,"CLASS_NAME","VoxelTools_Insert");let e=i;const n=class n extends Ut.Component{get NAME(){return n.CLASS_NAME}constructor(){super(),this.timer_=0,this.active_=!0}InitEntity(){this.LoadModel_()}InitComponent(){this._RegisterHandler("input.pressed",o=>this.OnInput_(o)),this._RegisterHandler("ui.toolChanged",o=>this.OnToolChanged_(o))}OnToolChanged_(o){o.value!="break"?this.LoseFocus():this.GainFocus()}LoseFocus(){this.balls_.visible=!1,this.placementMesh_.visible=!1,this.active_=!1}GainFocus(){this.balls_.visible=!0,this.placementMesh_.visible=!0,this.active_=!0}LoadModel_(){const o=this.FindEntity("renderer").GetComponent("ThreeJSController").scene_,s=this.FindEntity("renderer").GetComponent("ThreeJSController").uiCamera_;this.balls_=new ft,s.add(this.balls_),new Bg().load("./resources/pickaxe/scene.gltf",d=>{d.scene.traverse(g=>{g.material&&(g.material.depthWrite=!1,g.material.depthTest=!1)}),this.mesh_=d.scene,this.mesh_.position.set(2,2,1),this.mesh_.scale.setScalar(.1),this.mesh_.rotateZ(.25*2*Math.PI),this.mesh_.rotateY(-.1*2*Math.PI),this.group_=new ft,this.group_.add(this.mesh_),this.group_.position.set(0,-3,-4);const f=this.group_.quaternion.clone();this.group_.rotateX(-.25*2*Math.PI);const m=this.group_.quaternion.clone();this.group_.quaternion.identity(),this.balls_.add(this.group_);const v=new tn(".quaternion",[0,1,2],[...f.toArray(),...m.toArray(),...f.toArray()]),_=new At("rot",-1,[v]);this.mixer_=new Co(this.group_),this.action_=this.mixer_.clipAction(_)});const a=new gi(1,1,1),l=new Qe({uniforms:{time:{value:0},edgeColour:{value:new he(16711680)}},vertexShader:si.PLACEMENT.VS,fragmentShader:si.PLACEMENT.PS,side:Gt,blending:Bi,transparent:!0,depthWrite:!1}),c=l.clone();c.side=Ze;const h=new Oe(a,l),u=new Oe(a,c);h.renderOrder=1,this.placementMesh_=new ft,this.placementMesh_.add(h),this.placementMesh_.add(u),this.placementMesh_.scale.setScalar(1.0001),this.material1_=l,this.material2_=c,o.add(this.placementMesh_),this.LoseFocus()}OnInput_(o){this.active_&&o.value=="enter"&&this.PerformAction()}PerformAction(){if(!this.active_||!this.placementMesh_.visible)return;const o=this.FindEntity("voxels").GetComponent("SparseVoxelCellManager"),s=[this.placementMesh_.position.x,this.placementMesh_.position.y,this.placementMesh_.position.z];o.HasVoxelAt(...s)&&(o.RemoveVoxelAt(s),this.action_&&(this.action_.setLoop(Yo,1),this.action_.clampWhenFinished=!0,this.action_.timeScale=10,this.action_.reset(),this.action_.play()))}Update(o){if(!this.active_)return;this.mixer_&&this.mixer_.update(o),this.timer_+=o,this.material1_.uniforms.time.value=this.timer_,this.material2_.uniforms.time.value=this.timer_,this.material1_.needsUpdate=!0,this.material2_.needsUpdate=!0;const s=this.FindEntity("voxels").GetComponent("SparseVoxelCellManager"),a=this.FindEntity("player"),l=new A(0,0,-1);l.applyQuaternion(a.Quaternion);const c=new qi(a.Position,l),h=s.FindIntersectionsWithRay(c,4);if(!h.length)return;const u=[...h[0].voxel.position];s.HasVoxelAt(...u)&&(this.placementMesh_.position.set(...u),this.placementMesh_.visible=!0)}};wi(n,"CLASS_NAME","VoxelTools_Delete");let t=n;return{VoxelTools_Insert:e,VoxelTools_Delete:t}})(),Gg=(()=>{const t=class t extends Ut.Component{get NAME(){return t.CLASS_NAME}constructor(){super()}InitEntity(){this.iconBar_=document.getElementById("icon-bar"),this.icons_=[];const n=["dirt","stone","sand","grass","snow","moon","tree_bark","tree_leaves"];for(let r of n){const o=document.createElement("DIV");let s=la.DEFS[r].texture;s instanceof Array&&(s=s[2]),o.className="icon-bar-item",o.style="background-image: url('./resources/minecraft/textures/blocks/"+s+"');",o.blockType=r,this.iconBar_.appendChild(o),this.icons_.push(o)}this.toolTypes_=["build","break"],this.toolIndex_=0,this.iconIndex_=0,this.icons_[0].classList.toggle("highlight"),this.UpdateToolBlockType_(),this.UpdateToolType_()}CycleBuildIcon_(n){this.icons_[this.iconIndex_].classList.remove("highlight"),this.iconIndex_=(this.iconIndex_+this.icons_.length+n)%this.icons_.length,this.icons_[this.iconIndex_].classList.toggle("highlight"),this.UpdateToolBlockType_()}CycleTool_(){this.toolIndex_=(this.toolIndex_+1)%this.toolTypes_.length,this.UpdateToolType_()}UpdateToolBlockType_(){this.FindEntity("player").Broadcast({topic:"ui.blockChanged",value:this.icons_[this.iconIndex_].blockType})}UpdateToolType_(){this.FindEntity("player").Broadcast({topic:"ui.toolChanged",value:this.toolTypes_[this.toolIndex_]})}};wi(t,"CLASS_NAME","UIController");let e=t;return{UIController:e}})();class Vg{constructor(){this._Initialize()}_Initialize(){this.entityManager_=new zg.EntityManager,this.LoadControllers_(),this.previousRAF_=null,this.RAF_()}CreateGUI_(){this._guiParams={general:{}},this._gui=new GUI,this._gui.close()}LoadControllers_(){const t=new Ut.Entity;t.AddComponent(new Cg.ThreeJSController),this.entityManager_.Add(t,"renderer"),this.renderer_=t.GetComponent("ThreeJSController"),this.scene_=t.GetComponent("ThreeJSController").scene_,this.camera_=t.GetComponent("ThreeJSController").camera_,this.threejs_=t.GetComponent("ThreeJSController").threejs_;const i=new Ut.Entity;i.AddComponent(new Ug.SparseVoxelCellManager({cellSize:Fr.WORLD_BLOCK_SIZE,worldSize:Fr.WORLD_SIZE})),this.entityManager_.Add(i,"voxels");const n=new Ut.Entity;n.AddComponent(new kg.CloudController),this.entityManager_.Add(n);const r=new Ut.Entity;r.AddComponent(new Hg.PlayerController),r.AddComponent(new Sc.VoxelTools_Insert),r.AddComponent(new Sc.VoxelTools_Delete),r.SetPosition(new A(..._t.PLAYER_POS)),r.SetQuaternion(new tt(..._t.PLAYER_ROT)),this.entityManager_.Add(r,"player");const o=new Ut.Entity;o.AddComponent(new Gg.UIController),this.entityManager_.Add(o,"ui")}RAF_(){requestAnimationFrame(t=>{this.previousRAF_===null&&(this.previousRAF_=t),this.Step_(t-this.previousRAF_),this.renderer_.Render(),this.previousRAF_=t,setTimeout(()=>{this.RAF_()},1)})}Step_(t){const i=Math.min(.03333333333333333,t*.001);this.entityManager_.Update(i)}}window.addEventListener("DOMContentLoaded",()=>{new Vg});