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this.name=t.name,this.image=t.image,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.encoding=t.encoding,this},toJSON:function(t){const e=void 0===t||"string"===typeof t;if(!e&&void 0!==t.textures[this.uuid])return t.textures[this.uuid];const 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Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},applyMatrix4:function(t){const e=this.x,i=this.y,n=this.z,r=this.w,o=t.elements;return this.x=o[0]*e+o[4]*i+o[8]*n+o[12]*r,this.y=o[1]*e+o[5]*i+o[9]*n+o[13]*r,this.z=o[2]*e+o[6]*i+o[10]*n+o[14]*r,this.w=o[3]*e+o[7]*i+o[11]*n+o[15]*r,this},divideScalar:function(t){return this.multiplyScalar(1/t)},setAxisAngleFromQuaternion:function(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this},setAxisAngleFromRotationMatrix:function(t){let e,i,n,r;const o=.01,s=.1,a=t.elements,l=a[0],c=a[4],h=a[8],u=a[1],d=a[5],p=a[9],f=a[2],m=a[6],g=a[10];if(Math.abs(c-u)<o&&Math.abs(h-f)<o&&Math.abs(p-m)<o){if(Math.abs(c+u)<s&&Math.abs(h+f)<s&&Math.abs(p+m)<s&&Math.abs(l+d+g-3)<s)return this.set(1,0,0,0),this;e=Math.PI;const t=(l+1)/2,a=(d+1)/2,y=(g+1)/2,v=(c+u)/4,x=(h+f)/4,b=(p+m)/4;return t>a&&t>y?t<o?(i=0,n=.707106781,r=.707106781):(i=Math.sqrt(t),n=v/i,r=x/i):a>y?a<o?(i=.707106781,n=0,r=.707106781):(n=Math.sqrt(a),i=v/n,r=b/n):y<o?(i=.707106781,n=.707106781,r=0):(r=Math.sqrt(y),i=x/r,n=b/r),this.set(i,n,r,e),this}let y=Math.sqrt((m-p)*(m-p)+(h-f)*(h-f)+(u-c)*(u-c));return Math.abs(y)<.001&&(y=1),this.x=(m-p)/y,this.y=(h-f)/y,this.z=(u-c)/y,this.w=Math.acos((l+d+g-1)/2),this},min:function(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:function(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:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this},clampScalar:function(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this.w=Math.max(t,Math.min(e,this.w)),this},clampLength:function(t,e){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))},floor:function(){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:function(){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:function(){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:function(){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:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this},lerpVectors:function(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this.w=t.w+(e.w-t.w)*i,this},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t},fromBufferAttribute:function(t,e,i){return void 0!==i&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this},random:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}}),pi.prototype=Object.assign(Object.create(ni.prototype),{constructor:pi,isWebGLRenderTarget:!0,setSize:function(t,e){this.width===t&&this.height===e||(this.width=t,this.height=e,this.texture.image.width=t,this.texture.image.height=e,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)},clone:function(){return(new this.constructor).copy(this)},copy:function(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:function(){this.dispatchEvent({type:"dispose"})}}),fi.prototype=Object.assign(Object.create(pi.prototype),{constructor:fi,isWebGLMultisampleRenderTarget:!0,copy:function(t){return pi.prototype.copy.call(this,t),this.samples=t.samples,this}}),Object.assign(mi,{slerp:function(t,e,i,n){return i.copy(t).slerp(e,n)},slerpFlat:function(t,e,i,n,r,o,s){let a=i[n+0],l=i[n+1],c=i[n+2],h=i[n+3];const u=r[o+0],d=r[o+1],p=r[o+2],f=r[o+3];if(h!==f||a!==u||l!==d||c!==p){let t=1-s,e=a*u+l*d+c*p+h*f,i=e>=0?1:-1,n=1-e*e;if(n>Number.EPSILON){const r=Math.sqrt(n),o=Math.atan2(r,e*i);t=Math.sin(t*o)/r,s=Math.sin(s*o)/r}const r=s*i;if(a=a*t+u*r,l=l*t+d*r,c=c*t+p*r,h=h*t+f*r,t===1-s){const t=1/Math.sqrt(a*a+l*l+c*c+h*h);a*=t,l*=t,c*=t,h*=t}}t[e]=a,t[e+1]=l,t[e+2]=c,t[e+3]=h},multiplyQuaternionsFlat:function(t,e,i,n,r,o){const s=i[n],a=i[n+1],l=i[n+2],c=i[n+3],h=r[o],u=r[o+1],d=r[o+2],p=r[o+3];return t[e]=s*p+c*h+a*d-l*u,t[e+1]=a*p+c*u+l*h-s*d,t[e+2]=l*p+c*d+s*u-a*h,t[e+3]=c*p-s*h-a*u-l*d,t}}),Object.defineProperties(mi.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this._onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this._onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this._onChangeCallback()}},w:{get:function(){return this._w},set:function(t){this._w=t,this._onChangeCallback()}}}),Object.assign(mi.prototype,{isQuaternion:!0,set:function(t,e,i,n){return this._x=t,this._y=e,this._z=i,this._w=n,this._onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this},setFromEuler:function(t,e){if(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const i=t._x,n=t._y,r=t._z,o=t.order,s=Math.cos,a=Math.sin,l=s(i/2),c=s(n/2),h=s(r/2),u=a(i/2),d=a(n/2),p=a(r/2);switch(o){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+o)}return!1!==e&&this._onChangeCallback(),this},setFromAxisAngle:function(t,e){const i=e/2,n=Math.sin(i);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(i),this._onChangeCallback(),this},setFromRotationMatrix:function(t){const e=t.elements,i=e[0],n=e[4],r=e[8],o=e[1],s=e[5],a=e[9],l=e[2],c=e[6],h=e[10],u=i+s+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-a)*t,this._y=(r-l)*t,this._z=(o-n)*t}else if(i>s&&i>h){const t=2*Math.sqrt(1+i-s-h);this._w=(c-a)/t,this._x=.25*t,this._y=(n+o)/t,this._z=(r+l)/t}else if(s>h){const t=2*Math.sqrt(1+s-i-h);this._w=(r-l)/t,this._x=(n+o)/t,this._y=.25*t,this._z=(a+c)/t}else{const t=2*Math.sqrt(1+h-i-s);this._w=(o-n)/t,this._x=(r+l)/t,this._y=(a+c)/t,this._z=.25*t}return this._onChangeCallback(),this},setFromUnitVectors:function(t,e){const i=1e-6;let n=t.dot(e)+1;return n<i?(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*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=n),this.normalize()},angleTo:function(t){return 2*Math.acos(Math.abs(oi.clamp(this.dot(t),-1,1)))},rotateTowards:function(t,e){const i=this.angleTo(t);if(0===i)return this;const n=Math.min(1,e/i);return this.slerp(t,n),this},inverse:function(){return this.conjugate()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this},dot:function(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){let t=this.length();return 0===t?(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:function(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)},premultiply:function(t){return this.multiplyQuaternions(t,this)},multiplyQuaternions:function(t,e){const i=t._x,n=t._y,r=t._z,o=t._w,s=e._x,a=e._y,l=e._z,c=e._w;return this._x=i*c+o*s+n*l-r*a,this._y=n*c+o*a+r*s-i*l,this._z=r*c+o*l+i*a-n*s,this._w=o*c-i*s-n*a-r*l,this._onChangeCallback(),this},slerp:function(t,e){if(0===e)return this;if(1===e)return this.copy(t);const i=this._x,n=this._y,r=this._z,o=this._w;let s=o*t._w+i*t._x+n*t._y+r*t._z;if(s<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,s=-s):this.copy(t),s>=1)return this._w=o,this._x=i,this._y=n,this._z=r,this;const a=1-s*s;if(a<=Number.EPSILON){const t=1-e;return this._w=t*o+e*this._w,this._x=t*i+e*this._x,this._y=t*n+e*this._y,this._z=t*r+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(a),c=Math.atan2(l,s),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=o*h+this._w*u,this._x=i*h+this._x*u,this._y=n*h+this._y*u,this._z=r*h+this._z*u,this._onChangeCallback(),this},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w},fromArray:function(t,e){return void 0===e&&(e=0),this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t},fromBufferAttribute:function(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this},_onChange:function(t){return this._onChangeCallback=t,this},_onChangeCallback:function(){}});const gi=new vi,yi=new mi;function vi(t=0,e=0,i=0){this.x=t,this.y=e,this.z=i}Object.assign(vi.prototype,{isVector3:!0,set:function(t,e,i){return this.x=t,this.y=e,this.z=i,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this},getComponent:function(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:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},add:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this},sub:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this},multiplyVectors:function(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this},applyEuler:function(t){return t&&t.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(yi.setFromEuler(t))},applyAxisAngle:function(t,e){return this.applyQuaternion(yi.setFromAxisAngle(t,e))},applyMatrix3:function(t){const e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[3]*i+r[6]*n,this.y=r[1]*e+r[4]*i+r[7]*n,this.z=r[2]*e+r[5]*i+r[8]*n,this},applyNormalMatrix:function(t){return this.applyMatrix3(t).normalize()},applyMatrix4:function(t){const e=this.x,i=this.y,n=this.z,r=t.elements,o=1/(r[3]*e+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*e+r[4]*i+r[8]*n+r[12])*o,this.y=(r[1]*e+r[5]*i+r[9]*n+r[13])*o,this.z=(r[2]*e+r[6]*i+r[10]*n+r[14])*o,this},applyQuaternion:function(t){const e=this.x,i=this.y,n=this.z,r=t.x,o=t.y,s=t.z,a=t.w,l=a*e+o*n-s*i,c=a*i+s*e-r*n,h=a*n+r*i-o*e,u=-r*e-o*i-s*n;return this.x=l*a+u*-r+c*-s-h*-o,this.y=c*a+u*-o+h*-r-l*-s,this.z=h*a+u*-s+l*-o-c*-r,this},project:function(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)},unproject:function(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)},transformDirection:function(t){const e=this.x,i=this.y,n=this.z,r=t.elements;return this.x=r[0]*e+r[4]*i+r[8]*n,this.y=r[1]*e+r[5]*i+r[9]*n,this.z=r[2]*e+r[6]*i+r[10]*n,this.normalize()},divide:function(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this},divideScalar:function(t){return this.multiplyScalar(1/t)},min:function(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:function(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:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this},clampScalar:function(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this},clampLength:function(t,e){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){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:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this},lerpVectors:function(t,e,i){return this.x=t.x+(e.x-t.x)*i,this.y=t.y+(e.y-t.y)*i,this.z=t.z+(e.z-t.z)*i,this},cross:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e)):this.crossVectors(this,t)},crossVectors:function(t,e){const i=t.x,n=t.y,r=t.z,o=e.x,s=e.y,a=e.z;return this.x=n*a-r*s,this.y=r*o-i*a,this.z=i*s-n*o,this},projectOnVector:function(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const i=t.dot(this)/e;return this.copy(t).multiplyScalar(i)},projectOnPlane:function(t){return gi.copy(this).projectOnVector(t),this.sub(gi)},reflect:function(t){return this.sub(gi.copy(t).multiplyScalar(2*this.dot(t)))},angleTo:function(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const i=this.dot(t)/e;return Math.acos(oi.clamp(i,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){const e=this.x-t.x,i=this.y-t.y,n=this.z-t.z;return e*e+i*i+n*n},manhattanDistanceTo:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)},setFromSpherical:function(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)},setFromSphericalCoords:function(t,e,i){const n=Math.sin(e)*t;return this.x=n*Math.sin(i),this.y=Math.cos(e)*t,this.z=n*Math.cos(i),this},setFromCylindrical:function(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)},setFromCylindricalCoords:function(t,e,i){return this.x=t*Math.sin(e),this.y=i,this.z=t*Math.cos(e),this},setFromMatrixPosition:function(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(t){const e=this.setFromMatrixColumn(t,0).length(),i=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=i,this.z=n,this},setFromMatrixColumn:function(t,e){return this.fromArray(t.elements,4*e)},setFromMatrix3Column:function(t,e){return this.fromArray(t.elements,3*e)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromBufferAttribute:function(t,e,i){return void 0!==i&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this},random:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}});const xi=new vi,bi=new Ei,wi=new vi(0,0,0),Mi=new vi(1,1,1),_i=new vi,Si=new vi,Ti=new vi;function Ei(){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.")}Object.assign(Ei.prototype,{isMatrix4:!0,set:function(t,e,i,n,r,o,s,a,l,c,h,u,d,p,f,m){const g=this.elements;return g[0]=t,g[4]=e,g[8]=i,g[12]=n,g[1]=r,g[5]=o,g[9]=s,g[13]=a,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=f,g[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new Ei).fromArray(this.elements)},copy:function(t){const e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],e[9]=i[9],e[10]=i[10],e[11]=i[11],e[12]=i[12],e[13]=i[13],e[14]=i[14],e[15]=i[15],this},copyPosition:function(t){const e=this.elements,i=t.elements;return e[12]=i[12],e[13]=i[13],e[14]=i[14],this},extractBasis:function(t,e,i){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this},makeBasis:function(t,e,i){return this.set(t.x,e.x,i.x,0,t.y,e.y,i.y,0,t.z,e.z,i.z,0,0,0,0,1),this},extractRotation:function(t){const e=this.elements,i=t.elements,n=1/xi.setFromMatrixColumn(t,0).length(),r=1/xi.setFromMatrixColumn(t,1).length(),o=1/xi.setFromMatrixColumn(t,2).length();return e[0]=i[0]*n,e[1]=i[1]*n,e[2]=i[2]*n,e[3]=0,e[4]=i[4]*r,e[5]=i[5]*r,e[6]=i[6]*r,e[7]=0,e[8]=i[8]*o,e[9]=i[9]*o,e[10]=i[10]*o,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromEuler:function(t){t&&t.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const e=this.elements,i=t.x,n=t.y,r=t.z,o=Math.cos(i),s=Math.sin(i),a=Math.cos(n),l=Math.sin(n),c=Math.cos(r),h=Math.sin(r);if("XYZ"===t.order){const t=o*c,i=o*h,n=s*c,r=s*h;e[0]=a*c,e[4]=-a*h,e[8]=l,e[1]=i+n*l,e[5]=t-r*l,e[9]=-s*a,e[2]=r-t*l,e[6]=n+i*l,e[10]=o*a}else if("YXZ"===t.order){const t=a*c,i=a*h,n=l*c,r=l*h;e[0]=t+r*s,e[4]=n*s-i,e[8]=o*l,e[1]=o*h,e[5]=o*c,e[9]=-s,e[2]=i*s-n,e[6]=r+t*s,e[10]=o*a}else if("ZXY"===t.order){const t=a*c,i=a*h,n=l*c,r=l*h;e[0]=t-r*s,e[4]=-o*h,e[8]=n+i*s,e[1]=i+n*s,e[5]=o*c,e[9]=r-t*s,e[2]=-o*l,e[6]=s,e[10]=o*a}else if("ZYX"===t.order){const t=o*c,i=o*h,n=s*c,r=s*h;e[0]=a*c,e[4]=n*l-i,e[8]=t*l+r,e[1]=a*h,e[5]=r*l+t,e[9]=i*l-n,e[2]=-l,e[6]=s*a,e[10]=o*a}else if("YZX"===t.order){const t=o*a,i=o*l,n=s*a,r=s*l;e[0]=a*c,e[4]=r-t*h,e[8]=n*h+i,e[1]=h,e[5]=o*c,e[9]=-s*c,e[2]=-l*c,e[6]=i*h+n,e[10]=t-r*h}else if("XZY"===t.order){const t=o*a,i=o*l,n=s*a,r=s*l;e[0]=a*c,e[4]=-h,e[8]=l*c,e[1]=t*h+r,e[5]=o*c,e[9]=i*h-n,e[2]=n*h-i,e[6]=s*c,e[10]=r*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromQuaternion:function(t){return this.compose(wi,t,Mi)},lookAt:function(t,e,i){const n=this.elements;return Ti.subVectors(t,e),0===Ti.lengthSq()&&(Ti.z=1),Ti.normalize(),_i.crossVectors(i,Ti),0===_i.lengthSq()&&(1===Math.abs(i.z)?Ti.x+=1e-4:Ti.z+=1e-4,Ti.normalize(),_i.crossVectors(i,Ti)),_i.normalize(),Si.crossVectors(Ti,_i),n[0]=_i.x,n[4]=Si.x,n[8]=Ti.x,n[1]=_i.y,n[5]=Si.y,n[9]=Ti.y,n[2]=_i.z,n[6]=Si.z,n[10]=Ti.z,this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){const i=t.elements,n=e.elements,r=this.elements,o=i[0],s=i[4],a=i[8],l=i[12],c=i[1],h=i[5],u=i[9],d=i[13],p=i[2],f=i[6],m=i[10],g=i[14],y=i[3],v=i[7],x=i[11],b=i[15],w=n[0],M=n[4],_=n[8],S=n[12],T=n[1],E=n[5],A=n[9],L=n[13],C=n[2],P=n[6],O=n[10],R=n[14],k=n[3],D=n[7],I=n[11],N=n[15];return r[0]=o*w+s*T+a*C+l*k,r[4]=o*M+s*E+a*P+l*D,r[8]=o*_+s*A+a*O+l*I,r[12]=o*S+s*L+a*R+l*N,r[1]=c*w+h*T+u*C+d*k,r[5]=c*M+h*E+u*P+d*D,r[9]=c*_+h*A+u*O+d*I,r[13]=c*S+h*L+u*R+d*N,r[2]=p*w+f*T+m*C+g*k,r[6]=p*M+f*E+m*P+g*D,r[10]=p*_+f*A+m*O+g*I,r[14]=p*S+f*L+m*R+g*N,r[3]=y*w+v*T+x*C+b*k,r[7]=y*M+v*E+x*P+b*D,r[11]=y*_+v*A+x*O+b*I,r[15]=y*S+v*L+x*R+b*N,this},multiplyScalar:function(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},determinant:function(){const t=this.elements,e=t[0],i=t[4],n=t[8],r=t[12],o=t[1],s=t[5],a=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14],p=t[3],f=t[7],m=t[11],g=t[15];return p*(+r*a*h-n*l*h-r*s*u+i*l*u+n*s*d-i*a*d)+f*(+e*a*d-e*l*u+r*o*u-n*o*d+n*l*c-r*a*c)+m*(+e*l*h-e*s*d-r*o*h+i*o*d+r*s*c-i*l*c)+g*(-n*s*c-e*a*h+e*s*u+n*o*h-i*o*u+i*a*c)},transpose:function(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},setPosition:function(t,e,i){const n=this.elements;return t.isVector3?(n[12]=t.x,n[13]=t.y,n[14]=t.z):(n[12]=t,n[13]=e,n[14]=i),this},getInverse:function(t,e){void 0!==e&&console.warn("THREE.Matrix4: .getInverse() can no longer be configured to throw on degenerate.");const i=this.elements,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],p=n[9],f=n[10],m=n[11],g=n[12],y=n[13],v=n[14],x=n[15],b=p*v*u-y*f*u+y*h*m-c*v*m-p*h*x+c*f*x,w=g*f*u-d*v*u-g*h*m+l*v*m+d*h*x-l*f*x,M=d*y*u-g*p*u+g*c*m-l*y*m-d*c*x+l*p*x,_=g*p*h-d*y*h-g*c*f+l*y*f+d*c*v-l*p*v,S=r*b+o*w+s*M+a*_;if(0===S)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const T=1/S;return i[0]=b*T,i[1]=(y*f*a-p*v*a-y*s*m+o*v*m+p*s*x-o*f*x)*T,i[2]=(c*v*a-y*h*a+y*s*u-o*v*u-c*s*x+o*h*x)*T,i[3]=(p*h*a-c*f*a-p*s*u+o*f*u+c*s*m-o*h*m)*T,i[4]=w*T,i[5]=(d*v*a-g*f*a+g*s*m-r*v*m-d*s*x+r*f*x)*T,i[6]=(g*h*a-l*v*a-g*s*u+r*v*u+l*s*x-r*h*x)*T,i[7]=(l*f*a-d*h*a+d*s*u-r*f*u-l*s*m+r*h*m)*T,i[8]=M*T,i[9]=(g*p*a-d*y*a-g*o*m+r*y*m+d*o*x-r*p*x)*T,i[10]=(l*y*a-g*c*a+g*o*u-r*y*u-l*o*x+r*c*x)*T,i[11]=(d*c*a-l*p*a-d*o*u+r*p*u+l*o*m-r*c*m)*T,i[12]=_*T,i[13]=(d*y*s-g*p*s+g*o*f-r*y*f-d*o*v+r*p*v)*T,i[14]=(g*c*s-l*y*s-g*o*h+r*y*h+l*o*v-r*c*v)*T,i[15]=(l*p*s-d*c*s+d*o*h-r*p*h-l*o*f+r*c*f)*T,this},scale:function(t){const e=this.elements,i=t.x,n=t.y,r=t.z;return e[0]*=i,e[4]*=n,e[8]*=r,e[1]*=i,e[5]*=n,e[9]*=r,e[2]*=i,e[6]*=n,e[10]*=r,e[3]*=i,e[7]*=n,e[11]*=r,this},getMaxScaleOnAxis:function(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],n=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,n))},makeTranslation:function(t,e,i){return this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this},makeRotationX:function(t){const e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this},makeRotationY:function(t){const e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this},makeRotationZ:function(t){const e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(t,e){const i=Math.cos(e),n=Math.sin(e),r=1-i,o=t.x,s=t.y,a=t.z,l=r*o,c=r*s;return this.set(l*o+i,l*s-n*a,l*a+n*s,0,l*s+n*a,c*s+i,c*a-n*o,0,l*a-n*s,c*a+n*o,r*a*a+i,0,0,0,0,1),this},makeScale:function(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this},makeShear:function(t,e,i){return this.set(1,e,i,0,t,1,i,0,t,e,1,0,0,0,0,1),this},compose:function(t,e,i){const n=this.elements,r=e._x,o=e._y,s=e._z,a=e._w,l=r+r,c=o+o,h=s+s,u=r*l,d=r*c,p=r*h,f=o*c,m=o*h,g=s*h,y=a*l,v=a*c,x=a*h,b=i.x,w=i.y,M=i.z;return n[0]=(1-(f+g))*b,n[1]=(d+x)*b,n[2]=(p-v)*b,n[3]=0,n[4]=(d-x)*w,n[5]=(1-(u+g))*w,n[6]=(m+y)*w,n[7]=0,n[8]=(p+v)*M,n[9]=(m-y)*M,n[10]=(1-(u+f))*M,n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,this},decompose:function(t,e,i){const n=this.elements;let r=xi.set(n[0],n[1],n[2]).length(),o=xi.set(n[4],n[5],n[6]).length(),s=xi.set(n[8],n[9],n[10]).length();const a=this.determinant();a<0&&(r=-r),t.x=n[12],t.y=n[13],t.z=n[14],bi.copy(this);const l=1/r,c=1/o,h=1/s;return bi.elements[0]*=l,bi.elements[1]*=l,bi.elements[2]*=l,bi.elements[4]*=c,bi.elements[5]*=c,bi.elements[6]*=c,bi.elements[8]*=h,bi.elements[9]*=h,bi.elements[10]*=h,e.setFromRotationMatrix(bi),i.x=r,i.y=o,i.z=s,this},makePerspective:function(t,e,i,n,r,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const s=this.elements,a=2*r/(e-t),l=2*r/(i-n),c=(e+t)/(e-t),h=(i+n)/(i-n),u=-(o+r)/(o-r),d=-2*o*r/(o-r);return s[0]=a,s[4]=0,s[8]=c,s[12]=0,s[1]=0,s[5]=l,s[9]=h,s[13]=0,s[2]=0,s[6]=0,s[10]=u,s[14]=d,s[3]=0,s[7]=0,s[11]=-1,s[15]=0,this},makeOrthographic:function(t,e,i,n,r,o){const s=this.elements,a=1/(e-t),l=1/(i-n),c=1/(o-r),h=(e+t)*a,u=(i+n)*l,d=(o+r)*c;return s[0]=2*a,s[4]=0,s[8]=0,s[12]=-h,s[1]=0,s[5]=2*l,s[9]=0,s[13]=-u,s[2]=0,s[6]=0,s[10]=-2*c,s[14]=-d,s[3]=0,s[7]=0,s[11]=0,s[15]=1,this},equals:function(t){const e=this.elements,i=t.elements;for(let n=0;n<16;n++)if(e[n]!==i[n])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(let i=0;i<16;i++)this.elements[i]=t[i+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);const i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t[e+9]=i[9],t[e+10]=i[10],t[e+11]=i[11],t[e+12]=i[12],t[e+13]=i[13],t[e+14]=i[14],t[e+15]=i[15],t}});const Ai=new Ei,Li=new mi;function Ci(t=0,e=0,i=0,n=Ci.DefaultOrder){this._x=t,this._y=e,this._z=i,this._order=n}function Pi(){this.mask=1}Ci.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],Ci.DefaultOrder="XYZ",Object.defineProperties(Ci.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this._onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this._onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this._onChangeCallback()}},order:{get:function(){return this._order},set:function(t){this._order=t,this._onChangeCallback()}}}),Object.assign(Ci.prototype,{isEuler:!0,set:function(t,e,i,n){return this._x=t,this._y=e,this._z=i,this._order=n||this._order,this._onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this},setFromRotationMatrix:function(t,e,i){const n=oi.clamp,r=t.elements,o=r[0],s=r[4],a=r[8],l=r[1],c=r[5],h=r[9],u=r[2],d=r[6],p=r[10];switch(e=e||this._order,e){case"XYZ":this._y=Math.asin(n(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-h,p),this._z=Math.atan2(-s,o)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-n(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(a,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,o),this._z=0);break;case"ZXY":this._x=Math.asin(n(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-s,c)):(this._y=0,this._z=Math.atan2(l,o));break;case"ZYX":this._y=Math.asin(-n(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,o)):(this._x=0,this._z=Math.atan2(-s,c));break;case"YZX":this._z=Math.asin(n(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,o)):(this._x=0,this._y=Math.atan2(a,p));break;case"XZY":this._z=Math.asin(-n(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(a,o)):(this._x=Math.atan2(-h,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!1!==i&&this._onChangeCallback(),this},setFromQuaternion:function(t,e,i){return Ai.makeRotationFromQuaternion(t),this.setFromRotationMatrix(Ai,e,i)},setFromVector3:function(t,e){return this.set(t.x,t.y,t.z,e||this._order)},reorder:function(t){return Li.setFromEuler(this),this.setFromQuaternion(Li,t)},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new vi(this._x,this._y,this._z)},_onChange:function(t){return this._onChangeCallback=t,this},_onChangeCallback:function(){}}),Object.assign(Pi.prototype,{set:function(t){this.mask=1<<t|0},enable:function(t){this.mask|=1<<t|0},enableAll:function(){this.mask=-1},toggle:function(t){this.mask^=1<<t|0},disable:function(t){this.mask&=~(1<<t|0)},disableAll:function(){this.mask=0},test:function(t){return 0!==(this.mask&t.mask)}});let Oi=0;const Ri=new vi,ki=new mi,Di=new Ei,Ii=new vi,Ni=new vi,zi=new vi,Bi=new mi,Gi=new vi(1,0,0),Fi=new vi(0,1,0),Hi=new vi(0,0,1),Ui={type:"added"},ji={type:"removed"};function Wi(){Object.defineProperty(this,"id",{value:Oi++}),this.uuid=oi.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Wi.DefaultUp.clone();const t=new vi,e=new Ci,i=new mi,n=new vi(1,1,1);function r(){i.setFromEuler(e,!1)}function o(){e.setFromQuaternion(i,void 0,!1)}e._onChange(r),i._onChange(o),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new Ei},normalMatrix:{value:new ai}}),this.matrix=new Ei,this.matrixWorld=new Ei,this.matrixAutoUpdate=Wi.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new Pi,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}function Vi(){Wi.call(this),this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}Wi.DefaultUp=new vi(0,1,0),Wi.DefaultMatrixAutoUpdate=!0,Wi.prototype=Object.assign(Object.create(ni.prototype),{constructor:Wi,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix4:function(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(t){return this.quaternion.premultiply(t),this},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(t,e){return ki.setFromAxisAngle(t,e),this.quaternion.multiply(ki),this},rotateOnWorldAxis:function(t,e){return ki.setFromAxisAngle(t,e),this.quaternion.premultiply(ki),this},rotateX:function(t){return this.rotateOnAxis(Gi,t)},rotateY:function(t){return this.rotateOnAxis(Fi,t)},rotateZ:function(t){return this.rotateOnAxis(Hi,t)},translateOnAxis:function(t,e){return Ri.copy(t).applyQuaternion(this.quaternion),this.position.add(Ri.multiplyScalar(e)),this},translateX:function(t){return this.translateOnAxis(Gi,t)},translateY:function(t){return this.translateOnAxis(Fi,t)},translateZ:function(t){return this.translateOnAxis(Hi,t)},localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(t){return t.applyMatrix4(Di.getInverse(this.matrixWorld))},lookAt:function(t,e,i){t.isVector3?Ii.copy(t):Ii.set(t,e,i);const n=this.parent;this.updateWorldMatrix(!0,!1),Ni.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Di.lookAt(Ni,Ii,this.up):Di.lookAt(Ii,Ni,this.up),this.quaternion.setFromRotationMatrix(Di),n&&(Di.extractRotation(n.matrixWorld),ki.setFromRotationMatrix(Di),this.quaternion.premultiply(ki.inverse()))},add:function(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(null!==t.parent&&t.parent.remove(t),t.parent=this,this.children.push(t),t.dispatchEvent(Ui)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)},remove:function(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}const e=this.children.indexOf(t);return-1!==e&&(t.parent=null,this.children.splice(e,1),t.dispatchEvent(ji)),this},attach:function(t){return this.updateWorldMatrix(!0,!1),Di.getInverse(this.matrixWorld),null!==t.parent&&(t.parent.updateWorldMatrix(!0,!1),Di.multiply(t.parent.matrixWorld)),t.applyMatrix4(Di),t.updateWorldMatrix(!1,!1),this.add(t),this},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,e){if(this[t]===e)return this;for(let i=0,n=this.children.length;i<n;i++){const n=this.children[i],r=n.getObjectByProperty(t,e);if(void 0!==r)return r}},getWorldPosition:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),t=new vi),this.updateMatrixWorld(!0),t.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),t=new mi),this.updateMatrixWorld(!0),this.matrixWorld.decompose(Ni,t,zi),t},getWorldScale:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),t=new vi),this.updateMatrixWorld(!0),this.matrixWorld.decompose(Ni,Bi,t),t},getWorldDirection:function(t){void 0===t&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),t=new vi),this.updateMatrixWorld(!0);const 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i=this.parent;if(!0===t&&null!==i&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===e){const t=this.children;for(let e=0,i=t.length;e<i;e++)t[e].updateWorldMatrix(!1,!0)}},toJSON:function(t){const e=void 0===t||"string"===typeof t,i={};e&&(t={geometries:{},materials:{},textures:{},images:{},shapes:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});const n={};function r(e,i){return void 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i=0,n=this.material.length;i<n;i++)e.push(r(t.materials,this.material[i]));n.material=e}else n.material=r(t.materials,this.material);if(this.children.length>0){n.children=[];for(let e=0;e<this.children.length;e++)n.children.push(this.children[e].toJSON(t).object)}if(e){const e=o(t.geometries),n=o(t.materials),r=o(t.textures),s=o(t.images),a=o(t.shapes);e.length>0&&(i.geometries=e),n.length>0&&(i.materials=n),r.length>0&&(i.textures=r),s.length>0&&(i.images=s),a.length>0&&(i.shapes=a)}return i.object=n,i;function o(t){const e=[];for(const i in t){const n=t[i];delete n.metadata,e.push(n)}return e}},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e){if(void 0===e&&(e=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let i=0;i<t.children.length;i++){const e=t.children[i];this.add(e.clone())}return this}}),Vi.prototype=Object.assign(Object.create(Wi.prototype),{constructor:Vi,isScene:!0,copy:function(t,e){return Wi.prototype.copy.call(this,t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this},toJSON:function(t){const e=Wi.prototype.toJSON.call(this,t);return null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.environment&&(e.object.environment=this.environment.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e},dispose:function(){this.dispatchEvent({type:"dispose"})}});const Xi=[new vi,new vi,new vi,new vi,new vi,new vi,new vi,new vi],Yi=new vi,qi=new sn,Zi=new vi,Ji=new vi,Ki=new vi,Qi=new vi,$i=new vi,tn=new vi,en=new vi,nn=new vi,rn=new vi,on=new vi;function sn(t,e){this.min=void 0!==t?t:new vi(1/0,1/0,1/0),this.max=void 0!==e?e:new vi(-1/0,-1/0,-1/0)}function an(t,e,i,n,r){for(let o=0,s=t.length-3;o<=s;o+=3){on.fromArray(t,o);const s=r.x*Math.abs(on.x)+r.y*Math.abs(on.y)+r.z*Math.abs(on.z),a=e.dot(on),l=i.dot(on),c=n.dot(on);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>s)return!1}return!0}Object.assign(sn.prototype,{isBox3:!0,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromArray:function(t){let e=1/0,i=1/0,n=1/0,r=-1/0,o=-1/0,s=-1/0;for(let a=0,l=t.length;a<l;a+=3){const l=t[a],c=t[a+1],h=t[a+2];l<e&&(e=l),c<i&&(i=c),h<n&&(n=h),l>r&&(r=l),c>o&&(o=c),h>s&&(s=h)}return this.min.set(e,i,n),this.max.set(r,o,s),this},setFromBufferAttribute:function(t){let e=1/0,i=1/0,n=1/0,r=-1/0,o=-1/0,s=-1/0;for(let a=0,l=t.count;a<l;a++){const l=t.getX(a),c=t.getY(a),h=t.getZ(a);l<e&&(e=l),c<i&&(i=c),h<n&&(n=h),l>r&&(r=l),c>o&&(o=c),h>s&&(s=h)}return this.min.set(e,i,n),this.max.set(r,o,s),this},setFromPoints:function(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(t,e){const i=Yi.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this},setFromObject:function(t){return this.makeEmpty(),this.expandByObject(t)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){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:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(t){return void 0===t&&(console.warn("THREE.Box3: .getCenter() target is now required"),t=new vi),this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){return void 0===t&&(console.warn("THREE.Box3: .getSize() target is now required"),t=new vi),this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},expandByObject:function(t){t.updateWorldMatrix(!1,!1);const e=t.geometry;void 0!==e&&(null===e.boundingBox&&e.computeBoundingBox(),qi.copy(e.boundingBox),qi.applyMatrix4(t.matrixWorld),this.union(qi));const i=t.children;for(let n=0,r=i.length;n<r;n++)this.expandByObject(i[n]);return this},containsPoint:function(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:function(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:function(t,e){return void 0===e&&(console.warn("THREE.Box3: .getParameter() target is now required"),e=new vi),e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(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:function(t){return this.clampPoint(t.center,Yi),Yi.distanceToSquared(t.center)<=t.radius*t.radius},intersectsPlane:function(t){let e,i;return t.normal.x>0?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant},intersectsTriangle:function(t){if(this.isEmpty())return!1;this.getCenter(en),nn.subVectors(this.max,en),Zi.subVectors(t.a,en),Ji.subVectors(t.b,en),Ki.subVectors(t.c,en),Qi.subVectors(Ji,Zi),$i.subVectors(Ki,Ji),tn.subVectors(Zi,Ki);let e=[0,-Qi.z,Qi.y,0,-$i.z,$i.y,0,-tn.z,tn.y,Qi.z,0,-Qi.x,$i.z,0,-$i.x,tn.z,0,-tn.x,-Qi.y,Qi.x,0,-$i.y,$i.x,0,-tn.y,tn.x,0];return!!an(e,Zi,Ji,Ki,nn)&&(e=[1,0,0,0,1,0,0,0,1],!!an(e,Zi,Ji,Ki,nn)&&(rn.crossVectors(Qi,$i),e=[rn.x,rn.y,rn.z],an(e,Zi,Ji,Ki,nn)))},clampPoint:function(t,e){return void 0===e&&(console.warn("THREE.Box3: .clampPoint() target is now required"),e=new vi),e.copy(t).clamp(this.min,this.max)},distanceToPoint:function(t){const e=Yi.copy(t).clamp(this.min,this.max);return e.sub(t).length()},getBoundingSphere:function(t){return void 0===t&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(t.center),t.radius=.5*this.getSize(Yi).length(),t},intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},applyMatrix4:function(t){return this.isEmpty()||(Xi[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Xi[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Xi[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Xi[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Xi[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Xi[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Xi[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Xi[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Xi)),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}});const ln=new sn;function cn(t,e){this.center=void 0!==t?t:new vi,this.radius=void 0!==e?e:-1}Object.assign(cn.prototype,{set:function(t,e){return this.center.copy(t),this.radius=e,this},setFromPoints:function(t,e){const i=this.center;void 0!==e?i.copy(e):ln.setFromPoints(t).getCenter(i);let n=0;for(let r=0,o=t.length;r<o;r++)n=Math.max(n,i.distanceToSquared(t[r]));return this.radius=Math.sqrt(n),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},isEmpty:function(){return this.radius<0},makeEmpty:function(){return this.center.set(0,0,0),this.radius=-1,this},containsPoint:function(t){return t.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(t){return t.distanceTo(this.center)-this.radius},intersectsSphere:function(t){const e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e},intersectsBox:function(t){return t.intersectsSphere(this)},intersectsPlane:function(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius},clampPoint:function(t,e){const i=this.center.distanceToSquared(t);return void 0===e&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),e=new vi),e.copy(t),i>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e},getBoundingBox:function(t){return void 0===t&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),t=new sn),this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)},applyMatrix4:function(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this},translate:function(t){return this.center.add(t),this},equals:function(t){return t.center.equals(this.center)&&t.radius===this.radius}});const hn=new vi,un=new vi,dn=new vi,pn=new vi,fn=new vi,mn=new vi,gn=new vi;function yn(t,e){this.origin=void 0!==t?t:new vi,this.direction=void 0!==e?e:new vi(0,0,-1)}Object.assign(yn.prototype,{set:function(t,e){return this.origin.copy(t),this.direction.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,e){return void 0===e&&(console.warn("THREE.Ray: .at() target is now required"),e=new vi),e.copy(this.direction).multiplyScalar(t).add(this.origin)},lookAt:function(t){return this.direction.copy(t).sub(this.origin).normalize(),this},recast:function(t){return this.origin.copy(this.at(t,hn)),this},closestPointToPoint:function(t,e){void 0===e&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),e=new vi),e.subVectors(t,this.origin);const i=e.dot(this.direction);return i<0?e.copy(this.origin):e.copy(this.direction).multiplyScalar(i).add(this.origin)},distanceToPoint:function(t){return Math.sqrt(this.distanceSqToPoint(t))},distanceSqToPoint:function(t){const e=hn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(hn.copy(this.direction).multiplyScalar(e).add(this.origin),hn.distanceToSquared(t))},distanceSqToSegment:function(t,e,i,n){un.copy(t).add(e).multiplyScalar(.5),dn.copy(e).sub(t).normalize(),pn.copy(this.origin).sub(un);const r=.5*t.distanceTo(e),o=-this.direction.dot(dn),s=pn.dot(this.direction),a=-pn.dot(dn),l=pn.lengthSq(),c=Math.abs(1-o*o);let h,u,d,p;if(c>0)if(h=o*a-s,u=o*s-a,p=r*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+o*u+2*s)+u*(o*h+u+2*a)+l}else u=r,h=Math.max(0,-(o*u+s)),d=-h*h+u*(u+2*a)+l;else u=-r,h=Math.max(0,-(o*u+s)),d=-h*h+u*(u+2*a)+l;else u<=-p?(h=Math.max(0,-(-o*r+s)),u=h>0?-r:Math.min(Math.max(-r,-a),r),d=-h*h+u*(u+2*a)+l):u<=p?(h=0,u=Math.min(Math.max(-r,-a),r),d=u*(u+2*a)+l):(h=Math.max(0,-(o*r+s)),u=h>0?r:Math.min(Math.max(-r,-a),r),d=-h*h+u*(u+2*a)+l);else u=o>0?-r:r,h=Math.max(0,-(o*u+s)),d=-h*h+u*(u+2*a)+l;return i&&i.copy(this.direction).multiplyScalar(h).add(this.origin),n&&n.copy(dn).multiplyScalar(u).add(un),d},intersectSphere:function(t,e){hn.subVectors(t.center,this.origin);const i=hn.dot(this.direction),n=hn.dot(hn)-i*i,r=t.radius*t.radius;if(n>r)return null;const o=Math.sqrt(r-n),s=i-o,a=i+o;return s<0&&a<0?null:s<0?this.at(a,e):this.at(s,e)},intersectsSphere:function(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius},distanceToPlane:function(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const i=-(this.origin.dot(t.normal)+t.constant)/e;return i>=0?i:null},intersectPlane:function(t,e){const i=this.distanceToPlane(t);return null===i?null:this.at(i,e)},intersectsPlane:function(t){const e=t.distanceToPoint(this.origin);if(0===e)return!0;const i=t.normal.dot(this.direction);return i*e<0},intersectBox:function(t,e){let i,n,r,o,s,a;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(i=(t.min.x-u.x)*l,n=(t.max.x-u.x)*l):(i=(t.max.x-u.x)*l,n=(t.min.x-u.x)*l),c>=0?(r=(t.min.y-u.y)*c,o=(t.max.y-u.y)*c):(r=(t.max.y-u.y)*c,o=(t.min.y-u.y)*c),i>o||r>n?null:((r>i||i!==i)&&(i=r),(o<n||n!==n)&&(n=o),h>=0?(s=(t.min.z-u.z)*h,a=(t.max.z-u.z)*h):(s=(t.max.z-u.z)*h,a=(t.min.z-u.z)*h),i>a||s>n?null:((s>i||i!==i)&&(i=s),(a<n||n!==n)&&(n=a),n<0?null:this.at(i>=0?i:n,e)))},intersectsBox:function(t){return null!==this.intersectBox(t,hn)},intersectTriangle:function(t,e,i,n,r){fn.subVectors(e,t),mn.subVectors(i,t),gn.crossVectors(fn,mn);let o,s=this.direction.dot(gn);if(s>0){if(n)return null;o=1}else{if(!(s<0))return null;o=-1,s=-s}pn.subVectors(this.origin,t);const a=o*this.direction.dot(mn.crossVectors(pn,mn));if(a<0)return null;const l=o*this.direction.dot(fn.cross(pn));if(l<0)return null;if(a+l>s)return null;const c=-o*pn.dot(gn);return c<0?null:this.at(c/s,r)},applyMatrix4:function(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}});const vn=new vi,xn=new vi,bn=new ai;function wn(t,e){this.normal=void 0!==t?t:new vi(1,0,0),this.constant=void 0!==e?e:0}Object.assign(wn.prototype,{isPlane:!0,set:function(t,e){return this.normal.copy(t),this.constant=e,this},setComponents:function(t,e,i,n){return this.normal.set(t,e,i),this.constant=n,this},setFromNormalAndCoplanarPoint:function(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this},setFromCoplanarPoints:function(t,e,i){const n=vn.subVectors(i,e).cross(xn.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(n,t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.normal.copy(t.normal),this.constant=t.constant,this},normalize:function(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(t){return this.normal.dot(t)+this.constant},distanceToSphere:function(t){return this.distanceToPoint(t.center)-t.radius},projectPoint:function(t,e){return void 0===e&&(console.warn("THREE.Plane: .projectPoint() target is now required"),e=new vi),e.copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)},intersectLine:function(t,e){void 0===e&&(console.warn("THREE.Plane: .intersectLine() target is now required"),e=new vi);const i=t.delta(vn),n=this.normal.dot(i);if(0===n)return 0===this.distanceToPoint(t.start)?e.copy(t.start):void 0;const r=-(t.start.dot(this.normal)+this.constant)/n;return r<0||r>1?void 0:e.copy(i).multiplyScalar(r).add(t.start)},intersectsLine:function(t){const e=this.distanceToPoint(t.start),i=this.distanceToPoint(t.end);return e<0&&i>0||i<0&&e>0},intersectsBox:function(t){return t.intersectsPlane(this)},intersectsSphere:function(t){return t.intersectsPlane(this)},coplanarPoint:function(t){return void 0===t&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),t=new vi),t.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(t,e){const i=e||bn.getNormalMatrix(t),n=this.coplanarPoint(vn).applyMatrix4(t),r=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(r),this},translate:function(t){return this.constant-=t.dot(this.normal),this},equals:function(t){return t.normal.equals(this.normal)&&t.constant===this.constant}});const Mn=new vi,_n=new vi,Sn=new vi,Tn=new vi,En=new vi,An=new vi,Ln=new vi,Cn=new vi,Pn=new vi,On=new vi;function Rn(t,e,i){this.a=void 0!==t?t:new vi,this.b=void 0!==e?e:new vi,this.c=void 0!==i?i:new vi}Object.assign(Rn,{getNormal:function(t,e,i,n){void 0===n&&(console.warn("THREE.Triangle: .getNormal() target is now required"),n=new vi),n.subVectors(i,e),Mn.subVectors(t,e),n.cross(Mn);const r=n.lengthSq();return r>0?n.multiplyScalar(1/Math.sqrt(r)):n.set(0,0,0)},getBarycoord:function(t,e,i,n,r){Mn.subVectors(n,e),_n.subVectors(i,e),Sn.subVectors(t,e);const o=Mn.dot(Mn),s=Mn.dot(_n),a=Mn.dot(Sn),l=_n.dot(_n),c=_n.dot(Sn),h=o*l-s*s;if(void 0===r&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),r=new vi),0===h)return r.set(-2,-1,-1);const u=1/h,d=(l*a-s*c)*u,p=(o*c-s*a)*u;return r.set(1-d-p,p,d)},containsPoint:function(t,e,i,n){return Rn.getBarycoord(t,e,i,n,Tn),Tn.x>=0&&Tn.y>=0&&Tn.x+Tn.y<=1},getUV:function(t,e,i,n,r,o,s,a){return this.getBarycoord(t,e,i,n,Tn),a.set(0,0),a.addScaledVector(r,Tn.x),a.addScaledVector(o,Tn.y),a.addScaledVector(s,Tn.z),a},isFrontFacing:function(t,e,i,n){return Mn.subVectors(i,e),_n.subVectors(t,e),Mn.cross(_n).dot(n)<0}}),Object.assign(Rn.prototype,{set:function(t,e,i){return this.a.copy(t),this.b.copy(e),this.c.copy(i),this},setFromPointsAndIndices:function(t,e,i,n){return this.a.copy(t[e]),this.b.copy(t[i]),this.c.copy(t[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this},getArea:function(){return Mn.subVectors(this.c,this.b),_n.subVectors(this.a,this.b),.5*Mn.cross(_n).length()},getMidpoint:function(t){return void 0===t&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),t=new vi),t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(t){return Rn.getNormal(this.a,this.b,this.c,t)},getPlane:function(t){return void 0===t&&(console.warn("THREE.Triangle: .getPlane() target is now required"),t=new wn),t.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(t,e){return Rn.getBarycoord(t,this.a,this.b,this.c,e)},getUV:function(t,e,i,n,r){return Rn.getUV(t,this.a,this.b,this.c,e,i,n,r)},containsPoint:function(t){return Rn.containsPoint(t,this.a,this.b,this.c)},isFrontFacing:function(t){return Rn.isFrontFacing(this.a,this.b,this.c,t)},intersectsBox:function(t){return t.intersectsTriangle(this)},closestPointToPoint:function(t,e){void 0===e&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),e=new vi);const i=this.a,n=this.b,r=this.c;let o,s;En.subVectors(n,i),An.subVectors(r,i),Cn.subVectors(t,i);const a=En.dot(Cn),l=An.dot(Cn);if(a<=0&&l<=0)return e.copy(i);Pn.subVectors(t,n);const c=En.dot(Pn),h=An.dot(Pn);if(c>=0&&h<=c)return e.copy(n);const u=a*h-c*l;if(u<=0&&a>=0&&c<=0)return o=a/(a-c),e.copy(i).addScaledVector(En,o);On.subVectors(t,r);const d=En.dot(On),p=An.dot(On);if(p>=0&&d<=p)return e.copy(r);const f=d*l-a*p;if(f<=0&&l>=0&&p<=0)return s=l/(l-p),e.copy(i).addScaledVector(An,s);const m=c*p-d*h;if(m<=0&&h-c>=0&&d-p>=0)return Ln.subVectors(r,n),s=(h-c)/(h-c+(d-p)),e.copy(n).addScaledVector(Ln,s);const g=1/(m+f+u);return o=f*g,s=u*g,e.copy(i).addScaledVector(En,o).addScaledVector(An,s)},equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}});const kn={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},Dn={h:0,s:0,l:0},In={h:0,s:0,l:0};function Nn(t,e,i){return void 0===e&&void 0===i?this.set(t):this.setRGB(t,e,i)}function zn(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+6*(e-t)*(2/3-i):t}function Bn(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function Gn(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}function Fn(t,e,i,n,r,o){this.a=t,this.b=e,this.c=i,this.normal=n&&n.isVector3?n:new vi,this.vertexNormals=Array.isArray(n)?n:[],this.color=r&&r.isColor?r:new Nn,this.vertexColors=Array.isArray(r)?r:[],this.materialIndex=void 0!==o?o:0}Object.assign(Nn.prototype,{isColor:!0,r:1,g:1,b:1,set:function(t){return t&&t.isColor?this.copy(t):"number"===typeof t?this.setHex(t):"string"===typeof t&&this.setStyle(t),this},setScalar:function(t){return this.r=t,this.g=t,this.b=t,this},setHex:function(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,this},setRGB:function(t,e,i){return this.r=t,this.g=e,this.b=i,this},setHSL:function(t,e,i){if(t=oi.euclideanModulo(t,1),e=oi.clamp(e,0,1),i=oi.clamp(i,0,1),0===e)this.r=this.g=this.b=i;else{const n=i<=.5?i*(1+e):i+e-i*e,r=2*i-n;this.r=zn(r,n,t+1/3),this.g=zn(r,n,t),this.b=zn(r,n,t-1/3)}return this},setStyle:function(t){function e(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let i;if(i=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(t)){let t;const n=i[1],r=i[2];switch(n){case"rgb":case"rgba":if(t=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(r))return this.r=Math.min(255,parseInt(t[1],10))/255,this.g=Math.min(255,parseInt(t[2],10))/255,this.b=Math.min(255,parseInt(t[3],10))/255,e(t[5]),this;if(t=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(r))return this.r=Math.min(100,parseInt(t[1],10))/100,this.g=Math.min(100,parseInt(t[2],10))/100,this.b=Math.min(100,parseInt(t[3],10))/100,e(t[5]),this;break;case"hsl":case"hsla":if(t=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(r)){const i=parseFloat(t[1])/360,n=parseInt(t[2],10)/100,r=parseInt(t[3],10)/100;return e(t[5]),this.setHSL(i,n,r)}break}}else if(i=/^\#([A-Fa-f0-9]+)$/.exec(t)){const t=i[1],e=t.length;if(3===e)return this.r=parseInt(t.charAt(0)+t.charAt(0),16)/255,this.g=parseInt(t.charAt(1)+t.charAt(1),16)/255,this.b=parseInt(t.charAt(2)+t.charAt(2),16)/255,this;if(6===e)return this.r=parseInt(t.charAt(0)+t.charAt(1),16)/255,this.g=parseInt(t.charAt(2)+t.charAt(3),16)/255,this.b=parseInt(t.charAt(4)+t.charAt(5),16)/255,this}return t&&t.length>0?this.setColorName(t):this},setColorName:function(t){const e=kn[t];return void 0!==e?this.setHex(e):console.warn("THREE.Color: Unknown color "+t),this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(t){return this.r=t.r,this.g=t.g,this.b=t.b,this},copyGammaToLinear:function(t,e){return void 0===e&&(e=2),this.r=Math.pow(t.r,e),this.g=Math.pow(t.g,e),this.b=Math.pow(t.b,e),this},copyLinearToGamma:function(t,e){void 0===e&&(e=2);const i=e>0?1/e:1;return this.r=Math.pow(t.r,i),this.g=Math.pow(t.g,i),this.b=Math.pow(t.b,i),this},convertGammaToLinear:function(t){return this.copyGammaToLinear(this,t),this},convertLinearToGamma:function(t){return this.copyLinearToGamma(this,t),this},copySRGBToLinear:function(t){return this.r=Bn(t.r),this.g=Bn(t.g),this.b=Bn(t.b),this},copyLinearToSRGB:function(t){return this.r=Gn(t.r),this.g=Gn(t.g),this.b=Gn(t.b),this},convertSRGBToLinear:function(){return this.copySRGBToLinear(this),this},convertLinearToSRGB:function(){return this.copyLinearToSRGB(this),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(t){void 0===t&&(console.warn("THREE.Color: .getHSL() target is now required"),t={h:0,s:0,l:0});const e=this.r,i=this.g,n=this.b,r=Math.max(e,i,n),o=Math.min(e,i,n);let s,a;const l=(o+r)/2;if(o===r)s=0,a=0;else{const t=r-o;switch(a=l<=.5?t/(r+o):t/(2-r-o),r){case e:s=(i-n)/t+(i<n?6:0);break;case i:s=(n-e)/t+2;break;case n:s=(e-i)/t+4;break}s/=6}return t.h=s,t.s=a,t.l=l,t},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(t,e,i){return this.getHSL(Dn),Dn.h+=t,Dn.s+=e,Dn.l+=i,this.setHSL(Dn.h,Dn.s,Dn.l),this},add:function(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this},addColors:function(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this},addScalar:function(t){return this.r+=t,this.g+=t,this.b+=t,this},sub:function(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:function(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this},multiplyScalar:function(t){return this.r*=t,this.g*=t,this.b*=t,this},lerp:function(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this},lerpHSL:function(t,e){this.getHSL(Dn),t.getHSL(In);const i=oi.lerp(Dn.h,In.h,e),n=oi.lerp(Dn.s,In.s,e),r=oi.lerp(Dn.l,In.l,e);return this.setHSL(i,n,r),this},equals:function(t){return t.r===this.r&&t.g===this.g&&t.b===this.b},fromArray:function(t,e){return void 0===e&&(e=0),this.r=t[e],this.g=t[e+1],this.b=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t},fromBufferAttribute:function(t,e){return this.r=t.getX(e),this.g=t.getY(e),this.b=t.getZ(e),!0===t.normalized&&(this.r/=255,this.g/=255,this.b/=255),this},toJSON:function(){return this.getHex()}}),Nn.NAMES=kn,Object.assign(Fn.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(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 e=0,i=t.vertexNormals.length;e<i;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(let e=0,i=t.vertexColors.length;e<i;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}});let Hn=0;function Un(){Object.defineProperty(this,"id",{value:Hn++}),this.uuid=oi.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.blending=y,this.side=d,this.flatShading=!1,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=O,this.blendDst=R,this.blendEquation=M,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=H,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=ti,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=$e,this.stencilZFail=$e,this.stencilZPass=$e,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}function jn(t){Un.call(this),this.type="MeshBasicMaterial",this.color=new Nn(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=X,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(t)}Un.prototype=Object.assign(Object.create(ni.prototype),{constructor:Un,isMaterial:!0,onBeforeCompile:function(){},customProgramCacheKey:function(){return this.onBeforeCompile.toString()},setValues:function(t){if(void 0!==t)for(const e in t){const i=t[e];if(void 0===i){console.warn("THREE.Material: '"+e+"' parameter is undefined.");continue}if("shading"===e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=i===m;continue}const n=this[e];void 0!==n?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[e]=i:console.warn("THREE."+this.type+": '"+e+"' is not a property of this material.")}},toJSON:function(t){const e=void 0===t||"string"===typeof t;e&&(t={textures:{},images:{}});const i={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function n(t){const e=[];for(const i in t){const n=t[i];delete n.metadata,e.push(n)}return e}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(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&&1!==this.emissiveIntensity&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearcoat&&(i.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(t).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,i.reflectivity=this.reflectivity,i.refractionRatio=this.refractionRatio,void 0!==this.combine&&(i.combine=this.combine),void 0!==this.envMapIntensity&&(i.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(i.size=this.size),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==y&&(i.blending=this.blending),!0===this.flatShading&&(i.flatShading=this.flatShading),this.side!==d&&(i.side=this.side),this.vertexColors&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(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&&0!==this.rotation&&(i.rotation=this.rotation),!0===this.polygonOffset&&(i.polygonOffset=!0),0!==this.polygonOffsetFactor&&(i.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(i.linewidth=this.linewidth),void 0!==this.dashSize&&(i.dashSize=this.dashSize),void 0!==this.gapSize&&(i.gapSize=this.gapSize),void 0!==this.scale&&(i.scale=this.scale),!0===this.dithering&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(i.wireframe=this.wireframe),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(i.morphTargets=!0),!0===this.morphNormals&&(i.morphNormals=!0),!0===this.skinning&&(i.skinning=!0),!1===this.visible&&(i.visible=!1),!1===this.toneMapped&&(i.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(i.userData=this.userData),e){const e=n(t.textures),r=n(t.images);e.length>0&&(i.textures=e),r.length>0&&(i.images=r)}return i},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.blending=t.blending,this.side=t.side,this.flatShading=t.flatShading,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let i=null;if(null!==e){const t=e.length;i=new Array(t);for(let n=0;n!==t;++n)i[n]=e[n].clone()}return this.clippingPlanes=i,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(Un.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),jn.prototype=Object.create(Un.prototype),jn.prototype.constructor=jn,jn.prototype.isMeshBasicMaterial=!0,jn.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this};const Wn=new vi,Vn=new si;function Xn(t,e,i){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=!0===i,this.usage=ei,this.updateRange={offset:0,count:-1},this.version=0}function Yn(t,e,i){Xn.call(this,new Int8Array(t),e,i)}function qn(t,e,i){Xn.call(this,new Uint8Array(t),e,i)}function Zn(t,e,i){Xn.call(this,new Uint8ClampedArray(t),e,i)}function Jn(t,e,i){Xn.call(this,new Int16Array(t),e,i)}function Kn(t,e,i){Xn.call(this,new Uint16Array(t),e,i)}function Qn(t,e,i){Xn.call(this,new Int32Array(t),e,i)}function $n(t,e,i){Xn.call(this,new Uint32Array(t),e,i)}function tr(t,e,i){Xn.call(this,new Float32Array(t),e,i)}function er(t,e,i){Xn.call(this,new Float64Array(t),e,i)}function ir(){this.vertices=[],this.normals=[],this.colors=[],this.uvs=[],this.uvs2=[],this.groups=[],this.morphTargets={},this.skinWeights=[],this.skinIndices=[],this.boundingBox=null,this.boundingSphere=null,this.verticesNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.groupsNeedUpdate=!1}function nr(t){if(0===t.length)return-1/0;let e=t[0];for(let i=1,n=t.length;i<n;++i)t[i]>e&&(e=t[i]);return e}Object.defineProperty(Xn.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(Xn.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(t){return this.usage=t,this},copy:function(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this},copyAt:function(t,e,i){t*=this.itemSize,i*=e.itemSize;for(let n=0,r=this.itemSize;n<r;n++)this.array[t+n]=e.array[i+n];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){const e=this.array;let i=0;for(let n=0,r=t.length;n<r;n++){let r=t[n];void 0===r&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),r=new Nn),e[i++]=r.r,e[i++]=r.g,e[i++]=r.b}return this},copyVector2sArray:function(t){const e=this.array;let i=0;for(let n=0,r=t.length;n<r;n++){let r=t[n];void 0===r&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",n),r=new si),e[i++]=r.x,e[i++]=r.y}return this},copyVector3sArray:function(t){const e=this.array;let i=0;for(let n=0,r=t.length;n<r;n++){let r=t[n];void 0===r&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),r=new vi),e[i++]=r.x,e[i++]=r.y,e[i++]=r.z}return this},copyVector4sArray:function(t){const e=this.array;let i=0;for(let n=0,r=t.length;n<r;n++){let r=t[n];void 0===r&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),r=new di),e[i++]=r.x,e[i++]=r.y,e[i++]=r.z,e[i++]=r.w}return this},applyMatrix3:function(t){if(2===this.itemSize)for(let e=0,i=this.count;e<i;e++)Vn.fromBufferAttribute(this,e),Vn.applyMatrix3(t),this.setXY(e,Vn.x,Vn.y);else if(3===this.itemSize)for(let e=0,i=this.count;e<i;e++)Wn.fromBufferAttribute(this,e),Wn.applyMatrix3(t),this.setXYZ(e,Wn.x,Wn.y,Wn.z);return this},applyMatrix4:function(t){for(let e=0,i=this.count;e<i;e++)Wn.x=this.getX(e),Wn.y=this.getY(e),Wn.z=this.getZ(e),Wn.applyMatrix4(t),this.setXYZ(e,Wn.x,Wn.y,Wn.z);return this},applyNormalMatrix:function(t){for(let e=0,i=this.count;e<i;e++)Wn.x=this.getX(e),Wn.y=this.getY(e),Wn.z=this.getZ(e),Wn.applyNormalMatrix(t),this.setXYZ(e,Wn.x,Wn.y,Wn.z);return this},transformDirection:function(t){for(let e=0,i=this.count;e<i;e++)Wn.x=this.getX(e),Wn.y=this.getY(e),Wn.z=this.getZ(e),Wn.transformDirection(t),this.setXYZ(e,Wn.x,Wn.y,Wn.z);return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this},setXYZ:function(t,e,i,n){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=n,this},setXYZW:function(t,e,i,n,r){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=n,this.array[t+3]=r,this},onUpload:function(t){return this.onUploadCallback=t,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}}}),Yn.prototype=Object.create(Xn.prototype),Yn.prototype.constructor=Yn,qn.prototype=Object.create(Xn.prototype),qn.prototype.constructor=qn,Zn.prototype=Object.create(Xn.prototype),Zn.prototype.constructor=Zn,Jn.prototype=Object.create(Xn.prototype),Jn.prototype.constructor=Jn,Kn.prototype=Object.create(Xn.prototype),Kn.prototype.constructor=Kn,Qn.prototype=Object.create(Xn.prototype),Qn.prototype.constructor=Qn,$n.prototype=Object.create(Xn.prototype),$n.prototype.constructor=$n,tr.prototype=Object.create(Xn.prototype),tr.prototype.constructor=tr,er.prototype=Object.create(Xn.prototype),er.prototype.constructor=er,Object.assign(ir.prototype,{computeGroups:function(t){const e=[];let i,n,r=void 0;const o=t.faces;for(n=0;n<o.length;n++){const t=o[n];t.materialIndex!==r&&(r=t.materialIndex,void 0!==i&&(i.count=3*n-i.start,e.push(i)),i={start:3*n,materialIndex:r})}void 0!==i&&(i.count=3*n-i.start,e.push(i)),this.groups=e},fromGeometry:function(t){const e=t.faces,i=t.vertices,n=t.faceVertexUvs,r=n[0]&&n[0].length>0,o=n[1]&&n[1].length>0,s=t.morphTargets,a=s.length;let l;if(a>0){l=[];for(let t=0;t<a;t++)l[t]={name:s[t].name,data:[]};this.morphTargets.position=l}const c=t.morphNormals,h=c.length;let u;if(h>0){u=[];for(let t=0;t<h;t++)u[t]={name:c[t].name,data:[]};this.morphTargets.normal=u}const d=t.skinIndices,p=t.skinWeights,f=d.length===i.length,m=p.length===i.length;i.length>0&&0===e.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(let g=0;g<e.length;g++){const t=e[g];this.vertices.push(i[t.a],i[t.b],i[t.c]);const y=t.vertexNormals;if(3===y.length)this.normals.push(y[0],y[1],y[2]);else{const e=t.normal;this.normals.push(e,e,e)}const v=t.vertexColors;if(3===v.length)this.colors.push(v[0],v[1],v[2]);else{const e=t.color;this.colors.push(e,e,e)}if(!0===r){const t=n[0][g];void 0!==t?this.uvs.push(t[0],t[1],t[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",g),this.uvs.push(new si,new si,new si))}if(!0===o){const t=n[1][g];void 0!==t?this.uvs2.push(t[0],t[1],t[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",g),this.uvs2.push(new si,new si,new si))}for(let e=0;e<a;e++){const i=s[e].vertices;l[e].data.push(i[t.a],i[t.b],i[t.c])}for(let e=0;e<h;e++){const t=c[e].vertexNormals[g];u[e].data.push(t.a,t.b,t.c)}f&&this.skinIndices.push(d[t.a],d[t.b],d[t.c]),m&&this.skinWeights.push(p[t.a],p[t.b],p[t.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this}});let rr=1;const or=new Ei,sr=new Wi,ar=new vi,lr=new sn,cr=new sn,hr=new vi;function ur(){Object.defineProperty(this,"id",{value:rr+=2}),this.uuid=oi.generateUUID(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}ur.prototype=Object.assign(Object.create(ni.prototype),{constructor:ur,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){Array.isArray(t)?this.index=new(nr(t)>65535?$n:Kn)(t,1):this.index=t},getAttribute:function(t){return this.attributes[t]},setAttribute:function(t,e){return this.attributes[t]=e,this},deleteAttribute:function(t){return delete this.attributes[t],this},addGroup:function(t,e,i){this.groups.push({start:t,count:e,materialIndex:void 0!==i?i:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,e){this.drawRange.start=t,this.drawRange.count=e},applyMatrix4:function(t){const e=this.attributes.position;void 0!==e&&(e.applyMatrix4(t),e.needsUpdate=!0);const i=this.attributes.normal;if(void 0!==i){const e=(new ai).getNormalMatrix(t);i.applyNormalMatrix(e),i.needsUpdate=!0}const n=this.attributes.tangent;return void 0!==n&&(n.transformDirection(t),n.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(t){return or.makeRotationX(t),this.applyMatrix4(or),this},rotateY:function(t){return or.makeRotationY(t),this.applyMatrix4(or),this},rotateZ:function(t){return or.makeRotationZ(t),this.applyMatrix4(or),this},translate:function(t,e,i){return or.makeTranslation(t,e,i),this.applyMatrix4(or),this},scale:function(t,e,i){return or.makeScale(t,e,i),this.applyMatrix4(or),this},lookAt:function(t){return sr.lookAt(t),sr.updateMatrix(),this.applyMatrix4(sr.matrix),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(ar).negate(),this.translate(ar.x,ar.y,ar.z),this},setFromObject:function(t){const e=t.geometry;if(t.isPoints||t.isLine){const t=new tr(3*e.vertices.length,3),i=new tr(3*e.colors.length,3);if(this.setAttribute("position",t.copyVector3sArray(e.vertices)),this.setAttribute("color",i.copyColorsArray(e.colors)),e.lineDistances&&e.lineDistances.length===e.vertices.length){const t=new tr(e.lineDistances.length,1);this.setAttribute("lineDistance",t.copyArray(e.lineDistances))}null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone())}else t.isMesh&&e&&e.isGeometry&&this.fromGeometry(e);return this},setFromPoints:function(t){const e=[];for(let i=0,n=t.length;i<n;i++){const n=t[i];e.push(n.x,n.y,n.z||0)}return this.setAttribute("position",new tr(e,3)),this},updateFromObject:function(t){let e=t.geometry;if(t.isMesh){let t=e.__directGeometry;if(!0===e.elementsNeedUpdate&&(t=void 0,e.elementsNeedUpdate=!1),void 0===t)return this.fromGeometry(e);t.verticesNeedUpdate=e.verticesNeedUpdate,t.normalsNeedUpdate=e.normalsNeedUpdate,t.colorsNeedUpdate=e.colorsNeedUpdate,t.uvsNeedUpdate=e.uvsNeedUpdate,t.groupsNeedUpdate=e.groupsNeedUpdate,e.verticesNeedUpdate=!1,e.normalsNeedUpdate=!1,e.colorsNeedUpdate=!1,e.uvsNeedUpdate=!1,e.groupsNeedUpdate=!1,e=t}if(!0===e.verticesNeedUpdate){const t=this.attributes.position;void 0!==t&&(t.copyVector3sArray(e.vertices),t.needsUpdate=!0),e.verticesNeedUpdate=!1}if(!0===e.normalsNeedUpdate){const t=this.attributes.normal;void 0!==t&&(t.copyVector3sArray(e.normals),t.needsUpdate=!0),e.normalsNeedUpdate=!1}if(!0===e.colorsNeedUpdate){const t=this.attributes.color;void 0!==t&&(t.copyColorsArray(e.colors),t.needsUpdate=!0),e.colorsNeedUpdate=!1}if(e.uvsNeedUpdate){const t=this.attributes.uv;void 0!==t&&(t.copyVector2sArray(e.uvs),t.needsUpdate=!0),e.uvsNeedUpdate=!1}if(e.lineDistancesNeedUpdate){const t=this.attributes.lineDistance;void 0!==t&&(t.copyArray(e.lineDistances),t.needsUpdate=!0),e.lineDistancesNeedUpdate=!1}return e.groupsNeedUpdate&&(e.computeGroups(t.geometry),this.groups=e.groups,e.groupsNeedUpdate=!1),this},fromGeometry:function(t){return t.__directGeometry=(new ir).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){const e=new Float32Array(3*t.vertices.length);if(this.setAttribute("position",new Xn(e,3).copyVector3sArray(t.vertices)),t.normals.length>0){const e=new Float32Array(3*t.normals.length);this.setAttribute("normal",new Xn(e,3).copyVector3sArray(t.normals))}if(t.colors.length>0){const e=new Float32Array(3*t.colors.length);this.setAttribute("color",new Xn(e,3).copyColorsArray(t.colors))}if(t.uvs.length>0){const e=new Float32Array(2*t.uvs.length);this.setAttribute("uv",new Xn(e,2).copyVector2sArray(t.uvs))}if(t.uvs2.length>0){const e=new Float32Array(2*t.uvs2.length);this.setAttribute("uv2",new Xn(e,2).copyVector2sArray(t.uvs2))}this.groups=t.groups;for(const i in t.morphTargets){const e=[],n=t.morphTargets[i];for(let t=0,i=n.length;t<i;t++){const i=n[t],r=new tr(3*i.data.length,3);r.name=i.name,e.push(r.copyVector3sArray(i.data))}this.morphAttributes[i]=e}if(t.skinIndices.length>0){const e=new tr(4*t.skinIndices.length,4);this.setAttribute("skinIndex",e.copyVector4sArray(t.skinIndices))}if(t.skinWeights.length>0){const e=new tr(4*t.skinWeights.length,4);this.setAttribute("skinWeight",e.copyVector4sArray(t.skinWeights))}return null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new sn);const t=this.attributes.position,e=this.morphAttributes.position;if(void 0!==t){if(this.boundingBox.setFromBufferAttribute(t),e)for(let i=0,n=e.length;i<n;i++){const t=e[i];lr.setFromBufferAttribute(t),this.morphTargetsRelative?(hr.addVectors(this.boundingBox.min,lr.min),this.boundingBox.expandByPoint(hr),hr.addVectors(this.boundingBox.max,lr.max),this.boundingBox.expandByPoint(hr)):(this.boundingBox.expandByPoint(lr.min),this.boundingBox.expandByPoint(lr.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(){null===this.boundingSphere&&(this.boundingSphere=new cn);const t=this.attributes.position,e=this.morphAttributes.position;if(t){const i=this.boundingSphere.center;if(lr.setFromBufferAttribute(t),e)for(let t=0,r=e.length;t<r;t++){const i=e[t];cr.setFromBufferAttribute(i),this.morphTargetsRelative?(hr.addVectors(lr.min,cr.min),lr.expandByPoint(hr),hr.addVectors(lr.max,cr.max),lr.expandByPoint(hr)):(lr.expandByPoint(cr.min),lr.expandByPoint(cr.max))}lr.getCenter(i);let n=0;for(let e=0,r=t.count;e<r;e++)hr.fromBufferAttribute(t,e),n=Math.max(n,i.distanceToSquared(hr));if(e)for(let r=0,o=e.length;r<o;r++){const o=e[r],s=this.morphTargetsRelative;for(let e=0,r=o.count;e<r;e++)hr.fromBufferAttribute(o,e),s&&(ar.fromBufferAttribute(t,e),hr.add(ar)),n=Math.max(n,i.distanceToSquared(hr))}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(){},computeVertexNormals:function(){const t=this.index,e=this.getAttribute("position");if(void 0!==e){let i=this.getAttribute("normal");if(void 0===i)i=new Xn(new Float32Array(3*e.count),3),this.setAttribute("normal",i);else for(let t=0,e=i.count;t<e;t++)i.setXYZ(t,0,0,0);const n=new vi,r=new vi,o=new vi,s=new vi,a=new vi,l=new vi,c=new vi,h=new vi;if(t)for(let u=0,d=t.count;u<d;u+=3){const d=t.getX(u+0),p=t.getX(u+1),f=t.getX(u+2);n.fromBufferAttribute(e,d),r.fromBufferAttribute(e,p),o.fromBufferAttribute(e,f),c.subVectors(o,r),h.subVectors(n,r),c.cross(h),s.fromBufferAttribute(i,d),a.fromBufferAttribute(i,p),l.fromBufferAttribute(i,f),s.add(c),a.add(c),l.add(c),i.setXYZ(d,s.x,s.y,s.z),i.setXYZ(p,a.x,a.y,a.z),i.setXYZ(f,l.x,l.y,l.z)}else for(let t=0,u=e.count;t<u;t+=3)n.fromBufferAttribute(e,t+0),r.fromBufferAttribute(e,t+1),o.fromBufferAttribute(e,t+2),c.subVectors(o,r),h.subVectors(n,r),c.cross(h),i.setXYZ(t+0,c.x,c.y,c.z),i.setXYZ(t+1,c.x,c.y,c.z),i.setXYZ(t+2,c.x,c.y,c.z);this.normalizeNormals(),i.needsUpdate=!0}},merge:function(t,e){if(!t||!t.isBufferGeometry)return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t);void 0===e&&(e=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(void 0===t.attributes[n])continue;const r=i[n],o=r.array,s=t.attributes[n],a=s.array,l=s.itemSize*e,c=Math.min(a.length,o.length-l);for(let t=0,e=l;t<c;t++,e++)o[e]=a[t]}return this},normalizeNormals:function(){const t=this.attributes.normal;for(let e=0,i=t.count;e<i;e++)hr.fromBufferAttribute(t,e),hr.normalize(),t.setXYZ(e,hr.x,hr.y,hr.z)},toNonIndexed:function(){function t(t,e){const i=t.array,n=t.itemSize,r=t.normalized,o=new i.constructor(e.length*n);let s=0,a=0;for(let l=0,c=e.length;l<c;l++){s=e[l]*n;for(let t=0;t<n;t++)o[a++]=i[s++]}return new Xn(o,n,r)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;const e=new ur,i=this.index.array,n=this.attributes;for(const s in n){const r=n[s],o=t(r,i);e.setAttribute(s,o)}const r=this.morphAttributes;for(const s in r){const n=[],o=r[s];for(let e=0,r=o.length;e<r;e++){const r=o[e],s=t(r,i);n.push(s)}e.morphAttributes[s]=n}e.morphTargetsRelative=this.morphTargetsRelative;const o=this.groups;for(let s=0,a=o.length;s<a;s++){const t=o[s];e.addGroup(t.start,t.count,t.materialIndex)}return e},toJSON:function(){const t={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const i in e)void 0!==e[i]&&(t[i]=e[i]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const i=this.attributes;for(const a in i){const e=i[a],n=e.toJSON(t.data);""!==e.name&&(n.name=e.name),t.data.attributes[a]=n}const n={};let r=!1;for(const a in this.morphAttributes){const e=this.morphAttributes[a],i=[];for(let n=0,r=e.length;n<r;n++){const r=e[n],o=r.toJSON(t.data);""!==r.name&&(o.name=r.name),i.push(o)}i.length>0&&(n[a]=i,r=!0)}r&&(t.data.morphAttributes=n,t.data.morphTargetsRelative=this.morphTargetsRelative);const o=this.groups;o.length>0&&(t.data.groups=JSON.parse(JSON.stringify(o)));const s=this.boundingSphere;return null!==s&&(t.data.boundingSphere={center:s.center.toArray(),radius:s.radius}),t},clone:function(){return(new ur).copy(this)},copy:function(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const i=t.index;null!==i&&this.setIndex(i.clone(e));const n=t.attributes;for(const l in n){const t=n[l];this.setAttribute(l,t.clone(e))}const r=t.morphAttributes;for(const l in r){const t=[],i=r[l];for(let n=0,r=i.length;n<r;n++)t.push(i[n].clone(e));this.morphAttributes[l]=t}this.morphTargetsRelative=t.morphTargetsRelative;const o=t.groups;for(let l=0,c=o.length;l<c;l++){const t=o[l];this.addGroup(t.start,t.count,t.materialIndex)}const s=t.boundingBox;null!==s&&(this.boundingBox=s.clone());const a=t.boundingSphere;return null!==a&&(this.boundingSphere=a.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});const dr=new Ei,pr=new yn,fr=new cn,mr=new vi,gr=new vi,yr=new vi,vr=new vi,xr=new vi,br=new vi,wr=new vi,Mr=new vi,_r=new vi,Sr=new si,Tr=new si,Er=new si,Ar=new vi,Lr=new vi;function Cr(t,e){Wi.call(this),this.type="Mesh",this.geometry=void 0!==t?t:new ur,this.material=void 0!==e?e:new jn,this.updateMorphTargets()}function Pr(t,e,i,n,r,o,s,a){let l;if(l=e.side===p?n.intersectTriangle(s,o,r,!0,a):n.intersectTriangle(r,o,s,e.side!==f,a),null===l)return null;Lr.copy(a),Lr.applyMatrix4(t.matrixWorld);const c=i.ray.origin.distanceTo(Lr);return c<i.near||c>i.far?null:{distance:c,point:Lr.clone(),object:t}}function Or(t,e,i,n,r,o,s,a,l,c,h,u){mr.fromBufferAttribute(r,c),gr.fromBufferAttribute(r,h),yr.fromBufferAttribute(r,u);const d=t.morphTargetInfluences;if(e.morphTargets&&o&&d){wr.set(0,0,0),Mr.set(0,0,0),_r.set(0,0,0);for(let t=0,e=o.length;t<e;t++){const e=d[t],i=o[t];0!==e&&(vr.fromBufferAttribute(i,c),xr.fromBufferAttribute(i,h),br.fromBufferAttribute(i,u),s?(wr.addScaledVector(vr,e),Mr.addScaledVector(xr,e),_r.addScaledVector(br,e)):(wr.addScaledVector(vr.sub(mr),e),Mr.addScaledVector(xr.sub(gr),e),_r.addScaledVector(br.sub(yr),e)))}mr.add(wr),gr.add(Mr),yr.add(_r)}t.isSkinnedMesh&&(t.boneTransform(c,mr),t.boneTransform(h,gr),t.boneTransform(u,yr));const p=Pr(t,e,i,n,mr,gr,yr,Ar);if(p){a&&(Sr.fromBufferAttribute(a,c),Tr.fromBufferAttribute(a,h),Er.fromBufferAttribute(a,u),p.uv=Rn.getUV(Ar,mr,gr,yr,Sr,Tr,Er,new si)),l&&(Sr.fromBufferAttribute(l,c),Tr.fromBufferAttribute(l,h),Er.fromBufferAttribute(l,u),p.uv2=Rn.getUV(Ar,mr,gr,yr,Sr,Tr,Er,new si));const t=new Fn(c,h,u);Rn.getNormal(mr,gr,yr,t.normal),p.face=t}return p}Cr.prototype=Object.assign(Object.create(Wi.prototype),{constructor:Cr,isMesh:!0,copy:function(t){return Wi.prototype.copy.call(this,t),void 0!==t.morphTargetInfluences&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),void 0!==t.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=t.material,this.geometry=t.geometry,this},updateMorphTargets:function(){const t=this.geometry;if(t.isBufferGeometry){const e=t.morphAttributes,i=Object.keys(e);if(i.length>0){const t=e[i[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,i=t.length;e<i;e++){const i=t[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[i]=e}}}}else{const e=t.morphTargets;void 0!==e&&e.length>0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}},raycast:function(t,e){const i=this.geometry,n=this.material,r=this.matrixWorld;if(void 0===n)return;if(null===i.boundingSphere&&i.computeBoundingSphere(),fr.copy(i.boundingSphere),fr.applyMatrix4(r),!1===t.ray.intersectsSphere(fr))return;if(dr.getInverse(r),pr.copy(t.ray).applyMatrix4(dr),null!==i.boundingBox&&!1===pr.intersectsBox(i.boundingBox))return;let o;if(i.isBufferGeometry){const r=i.index,s=i.attributes.position,a=i.morphAttributes.position,l=i.morphTargetsRelative,c=i.attributes.uv,h=i.attributes.uv2,u=i.groups,d=i.drawRange;if(null!==r)if(Array.isArray(n))for(let i=0,p=u.length;i<p;i++){const p=u[i],f=n[p.materialIndex],m=Math.max(p.start,d.start),g=Math.min(p.start+p.count,d.start+d.count);for(let i=m,n=g;i<n;i+=3){const n=r.getX(i),u=r.getX(i+1),d=r.getX(i+2);o=Or(this,f,t,pr,s,a,l,c,h,n,u,d),o&&(o.faceIndex=Math.floor(i/3),o.face.materialIndex=p.materialIndex,e.push(o))}}else{const i=Math.max(0,d.start),u=Math.min(r.count,d.start+d.count);for(let d=i,p=u;d<p;d+=3){const i=r.getX(d),u=r.getX(d+1),p=r.getX(d+2);o=Or(this,n,t,pr,s,a,l,c,h,i,u,p),o&&(o.faceIndex=Math.floor(d/3),e.push(o))}}else if(void 0!==s)if(Array.isArray(n))for(let i=0,p=u.length;i<p;i++){const r=u[i],p=n[r.materialIndex],f=Math.max(r.start,d.start),m=Math.min(r.start+r.count,d.start+d.count);for(let i=f,n=m;i<n;i+=3){const n=i,u=i+1,d=i+2;o=Or(this,p,t,pr,s,a,l,c,h,n,u,d),o&&(o.faceIndex=Math.floor(i/3),o.face.materialIndex=r.materialIndex,e.push(o))}}else{const i=Math.max(0,d.start),r=Math.min(s.count,d.start+d.count);for(let u=i,d=r;u<d;u+=3){const i=u,r=u+1,d=u+2;o=Or(this,n,t,pr,s,a,l,c,h,i,r,d),o&&(o.faceIndex=Math.floor(u/3),e.push(o))}}}else if(i.isGeometry){const r=Array.isArray(n),s=i.vertices,a=i.faces;let l;const c=i.faceVertexUvs[0];c.length>0&&(l=c);for(let i=0,h=a.length;i<h;i++){const c=a[i],h=r?n[c.materialIndex]:n;if(void 0===h)continue;const u=s[c.a],d=s[c.b],p=s[c.c];if(o=Pr(this,h,t,pr,u,d,p,Ar),o){if(l&&l[i]){const t=l[i];Sr.copy(t[0]),Tr.copy(t[1]),Er.copy(t[2]),o.uv=Rn.getUV(Ar,u,d,p,Sr,Tr,Er,new si)}o.face=c,o.faceIndex=i,e.push(o)}}}}});let Rr=0;const kr=new Ei,Dr=new Wi,Ir=new vi;function Nr(){Object.defineProperty(this,"id",{value:Rr+=2}),this.uuid=oi.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.elementsNeedUpdate=!1,this.verticesNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1}Nr.prototype=Object.assign(Object.create(ni.prototype),{constructor:Nr,isGeometry:!0,applyMatrix4:function(t){const e=(new ai).getNormalMatrix(t);for(let i=0,n=this.vertices.length;i<n;i++){const e=this.vertices[i];e.applyMatrix4(t)}for(let i=0,n=this.faces.length;i<n;i++){const t=this.faces[i];t.normal.applyMatrix3(e).normalize();for(let i=0,n=t.vertexNormals.length;i<n;i++)t.vertexNormals[i].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(t){return kr.makeRotationX(t),this.applyMatrix4(kr),this},rotateY:function(t){return kr.makeRotationY(t),this.applyMatrix4(kr),this},rotateZ:function(t){return kr.makeRotationZ(t),this.applyMatrix4(kr),this},translate:function(t,e,i){return kr.makeTranslation(t,e,i),this.applyMatrix4(kr),this},scale:function(t,e,i){return kr.makeScale(t,e,i),this.applyMatrix4(kr),this},lookAt:function(t){return Dr.lookAt(t),Dr.updateMatrix(),this.applyMatrix4(Dr.matrix),this},fromBufferGeometry:function(t){const e=this,i=null!==t.index?t.index:void 0,n=t.attributes;if(void 0===n.position)return console.error("THREE.Geometry.fromBufferGeometry(): Position attribute required for conversion."),this;const r=n.position,o=n.normal,s=n.color,a=n.uv,l=n.uv2;void 0!==l&&(this.faceVertexUvs[1]=[]);for(let u=0;u<r.count;u++)e.vertices.push((new vi).fromBufferAttribute(r,u)),void 0!==s&&e.colors.push((new Nn).fromBufferAttribute(s,u));function c(t,i,n,r){const c=void 0===s?[]:[e.colors[t].clone(),e.colors[i].clone(),e.colors[n].clone()],h=void 0===o?[]:[(new vi).fromBufferAttribute(o,t),(new vi).fromBufferAttribute(o,i),(new vi).fromBufferAttribute(o,n)],u=new Fn(t,i,n,h,c,r);e.faces.push(u),void 0!==a&&e.faceVertexUvs[0].push([(new si).fromBufferAttribute(a,t),(new si).fromBufferAttribute(a,i),(new si).fromBufferAttribute(a,n)]),void 0!==l&&e.faceVertexUvs[1].push([(new si).fromBufferAttribute(l,t),(new si).fromBufferAttribute(l,i),(new si).fromBufferAttribute(l,n)])}const h=t.groups;if(h.length>0)for(let u=0;u<h.length;u++){const t=h[u],e=t.start,n=t.count;for(let r=e,o=e+n;r<o;r+=3)void 0!==i?c(i.getX(r),i.getX(r+1),i.getX(r+2),t.materialIndex):c(r,r+1,r+2,t.materialIndex)}else if(void 0!==i)for(let u=0;u<i.count;u+=3)c(i.getX(u),i.getX(u+1),i.getX(u+2));else for(let u=0;u<r.count;u+=3)c(u,u+1,u+2);return this.computeFaceNormals(),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(Ir).negate(),this.translate(Ir.x,Ir.y,Ir.z),this},normalize:function(){this.computeBoundingSphere();const t=this.boundingSphere.center,e=this.boundingSphere.radius,i=0===e?1:1/e,n=new Ei;return n.set(i,0,0,-i*t.x,0,i,0,-i*t.y,0,0,i,-i*t.z,0,0,0,1),this.applyMatrix4(n),this},computeFaceNormals:function(){const t=new vi,e=new vi;for(let i=0,n=this.faces.length;i<n;i++){const n=this.faces[i],r=this.vertices[n.a],o=this.vertices[n.b],s=this.vertices[n.c];t.subVectors(s,o),e.subVectors(r,o),t.cross(e),t.normalize(),n.normal.copy(t)}},computeVertexNormals:function(t){void 0===t&&(t=!0);const e=new Array(this.vertices.length);for(let i=0,n=this.vertices.length;i<n;i++)e[i]=new vi;if(t){const t=new vi,i=new vi;for(let n=0,r=this.faces.length;n<r;n++){const r=this.faces[n],o=this.vertices[r.a],s=this.vertices[r.b],a=this.vertices[r.c];t.subVectors(a,s),i.subVectors(o,s),t.cross(i),e[r.a].add(t),e[r.b].add(t),e[r.c].add(t)}}else{this.computeFaceNormals();for(let t=0,i=this.faces.length;t<i;t++){const i=this.faces[t];e[i.a].add(i.normal),e[i.b].add(i.normal),e[i.c].add(i.normal)}}for(let i=0,n=this.vertices.length;i<n;i++)e[i].normalize();for(let i=0,n=this.faces.length;i<n;i++){const t=this.faces[i],n=t.vertexNormals;3===n.length?(n[0].copy(e[t.a]),n[1].copy(e[t.b]),n[2].copy(e[t.c])):(n[0]=e[t.a].clone(),n[1]=e[t.b].clone(),n[2]=e[t.c].clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){this.computeFaceNormals();for(let t=0,e=this.faces.length;t<e;t++){const e=this.faces[t],i=e.vertexNormals;3===i.length?(i[0].copy(e.normal),i[1].copy(e.normal),i[2].copy(e.normal)):(i[0]=e.normal.clone(),i[1]=e.normal.clone(),i[2]=e.normal.clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){for(let e=0,i=this.faces.length;e<i;e++){const t=this.faces[e];t.__originalFaceNormal?t.__originalFaceNormal.copy(t.normal):t.__originalFaceNormal=t.normal.clone(),t.__originalVertexNormals||(t.__originalVertexNormals=[]);for(let e=0,i=t.vertexNormals.length;e<i;e++)t.__originalVertexNormals[e]?t.__originalVertexNormals[e].copy(t.vertexNormals[e]):t.__originalVertexNormals[e]=t.vertexNormals[e].clone()}const t=new Nr;t.faces=this.faces;for(let e=0,i=this.morphTargets.length;e<i;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[];const t=this.morphNormals[e].faceNormals,i=this.morphNormals[e].vertexNormals;for(let e=0,n=this.faces.length;e<n;e++){const e=new vi,n={a:new vi,b:new vi,c:new vi};t.push(e),i.push(n)}}const i=this.morphNormals[e];t.vertices=this.morphTargets[e].vertices,t.computeFaceNormals(),t.computeVertexNormals();for(let t=0,e=this.faces.length;t<e;t++){const e=this.faces[t],n=i.faceNormals[t],r=i.vertexNormals[t];n.copy(e.normal),r.a.copy(e.vertexNormals[0]),r.b.copy(e.vertexNormals[1]),r.c.copy(e.vertexNormals[2])}}for(let e=0,i=this.faces.length;e<i;e++){const t=this.faces[e];t.normal=t.__originalFaceNormal,t.vertexNormals=t.__originalVertexNormals}},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new sn),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new cn),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,i){if(!t||!t.isGeometry)return void console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",t);let n,r=this.vertices.length,o=this.vertices,s=t.vertices,a=this.faces,l=t.faces,c=this.colors,h=t.colors;void 0===i&&(i=0),void 0!==e&&(n=(new ai).getNormalMatrix(e));for(let u=0,d=s.length;u<d;u++){const t=s[u],i=t.clone();void 0!==e&&i.applyMatrix4(e),o.push(i)}for(let u=0,d=h.length;u<d;u++)c.push(h[u].clone());for(let u=0,d=l.length;u<d;u++){let t,e,o,s=l[u],c=s.vertexNormals,h=s.vertexColors;t=new Fn(s.a+r,s.b+r,s.c+r),t.normal.copy(s.normal),void 0!==n&&t.normal.applyMatrix3(n).normalize();for(let i=0,r=c.length;i<r;i++)e=c[i].clone(),void 0!==n&&e.applyMatrix3(n).normalize(),t.vertexNormals.push(e);t.color.copy(s.color);for(let i=0,n=h.length;i<n;i++)o=h[i],t.vertexColors.push(o.clone());t.materialIndex=s.materialIndex+i,a.push(t)}for(let u=0,d=t.faceVertexUvs.length;u<d;u++){const e=t.faceVertexUvs[u];void 0===this.faceVertexUvs[u]&&(this.faceVertexUvs[u]=[]);for(let t=0,i=e.length;t<i;t++){const i=e[t],n=[];for(let t=0,e=i.length;t<e;t++)n.push(i[t].clone());this.faceVertexUvs[u].push(n)}}},mergeMesh:function(t){t&&t.isMesh?(t.matrixAutoUpdate&&t.updateMatrix(),this.merge(t.geometry,t.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",t)},mergeVertices:function(){const t={},e=[],i=[],n=4,r=Math.pow(10,n);for(let a=0,l=this.vertices.length;a<l;a++){const n=this.vertices[a],o=Math.round(n.x*r)+"_"+Math.round(n.y*r)+"_"+Math.round(n.z*r);void 0===t[o]?(t[o]=a,e.push(this.vertices[a]),i[a]=e.length-1):i[a]=i[t[o]]}const o=[];for(let a=0,l=this.faces.length;a<l;a++){const t=this.faces[a];t.a=i[t.a],t.b=i[t.b],t.c=i[t.c];const e=[t.a,t.b,t.c];for(let i=0;i<3;i++)if(e[i]===e[(i+1)%3]){o.push(a);break}}for(let a=o.length-1;a>=0;a--){const t=o[a];this.faces.splice(t,1);for(let e=0,i=this.faceVertexUvs.length;e<i;e++)this.faceVertexUvs[e].splice(t,1)}const s=this.vertices.length-e.length;return this.vertices=e,s},setFromPoints:function(t){this.vertices=[];for(let e=0,i=t.length;e<i;e++){const i=t[e];this.vertices.push(new vi(i.x,i.y,i.z||0))}return this},sortFacesByMaterialIndex:function(){const t=this.faces,e=t.length;for(let a=0;a<e;a++)t[a]._id=a;function i(t,e){return t.materialIndex-e.materialIndex}t.sort(i);const n=this.faceVertexUvs[0],r=this.faceVertexUvs[1];let o,s;n&&n.length===e&&(o=[]),r&&r.length===e&&(s=[]);for(let a=0;a<e;a++){const e=t[a]._id;o&&o.push(n[e]),s&&s.push(r[e])}o&&(this.faceVertexUvs[0]=o),s&&(this.faceVertexUvs[1]=s)},toJSON:function(){const t={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),void 0!==this.parameters){const e=this.parameters;for(const i in e)void 0!==e[i]&&(t[i]=e[i]);return t}const e=[];for(let p=0;p<this.vertices.length;p++){const t=this.vertices[p];e.push(t.x,t.y,t.z)}const i=[],n=[],r={},o=[],s={},a=[],l={};for(let p=0;p<this.faces.length;p++){const t=this.faces[p],e=!0,n=!1,r=void 0!==this.faceVertexUvs[0][p],o=t.normal.length()>0,s=t.vertexNormals.length>0,a=1!==t.color.r||1!==t.color.g||1!==t.color.b,l=t.vertexColors.length>0;let f=0;if(f=c(f,0,0),f=c(f,1,e),f=c(f,2,n),f=c(f,3,r),f=c(f,4,o),f=c(f,5,s),f=c(f,6,a),f=c(f,7,l),i.push(f),i.push(t.a,t.b,t.c),i.push(t.materialIndex),r){const t=this.faceVertexUvs[0][p];i.push(d(t[0]),d(t[1]),d(t[2]))}if(o&&i.push(h(t.normal)),s){const e=t.vertexNormals;i.push(h(e[0]),h(e[1]),h(e[2]))}if(a&&i.push(u(t.color)),l){const e=t.vertexColors;i.push(u(e[0]),u(e[1]),u(e[2]))}}function c(t,e,i){return i?t|1<<e:t&~(1<<e)}function h(t){const e=t.x.toString()+t.y.toString()+t.z.toString();return void 0!==r[e]||(r[e]=n.length/3,n.push(t.x,t.y,t.z)),r[e]}function u(t){const e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==s[e]||(s[e]=o.length,o.push(t.getHex())),s[e]}function d(t){const e=t.x.toString()+t.y.toString();return void 0!==l[e]||(l[e]=a.length/2,a.push(t.x,t.y)),l[e]}return t.data={},t.data.vertices=e,t.data.normals=n,o.length>0&&(t.data.colors=o),a.length>0&&(t.data.uvs=[a]),t.data.faces=i,t},clone:function(){return(new Nr).copy(this)},copy:function(t){this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;const e=t.vertices;for(let u=0,d=e.length;u<d;u++)this.vertices.push(e[u].clone());const i=t.colors;for(let u=0,d=i.length;u<d;u++)this.colors.push(i[u].clone());const n=t.faces;for(let u=0,d=n.length;u<d;u++)this.faces.push(n[u].clone());for(let u=0,d=t.faceVertexUvs.length;u<d;u++){const e=t.faceVertexUvs[u];void 0===this.faceVertexUvs[u]&&(this.faceVertexUvs[u]=[]);for(let t=0,i=e.length;t<i;t++){const i=e[t],n=[];for(let t=0,e=i.length;t<e;t++){const e=i[t];n.push(e.clone())}this.faceVertexUvs[u].push(n)}}const r=t.morphTargets;for(let u=0,d=r.length;u<d;u++){const t={};if(t.name=r[u].name,void 0!==r[u].vertices){t.vertices=[];for(let e=0,i=r[u].vertices.length;e<i;e++)t.vertices.push(r[u].vertices[e].clone())}if(void 0!==r[u].normals){t.normals=[];for(let e=0,i=r[u].normals.length;e<i;e++)t.normals.push(r[u].normals[e].clone())}this.morphTargets.push(t)}const o=t.morphNormals;for(let u=0,d=o.length;u<d;u++){const t={};if(void 0!==o[u].vertexNormals){t.vertexNormals=[];for(let e=0,i=o[u].vertexNormals.length;e<i;e++){const i=o[u].vertexNormals[e],n={};n.a=i.a.clone(),n.b=i.b.clone(),n.c=i.c.clone(),t.vertexNormals.push(n)}}if(void 0!==o[u].faceNormals){t.faceNormals=[];for(let e=0,i=o[u].faceNormals.length;e<i;e++)t.faceNormals.push(o[u].faceNormals[e].clone())}this.morphNormals.push(t)}const s=t.skinWeights;for(let u=0,d=s.length;u<d;u++)this.skinWeights.push(s[u].clone());const a=t.skinIndices;for(let u=0,d=a.length;u<d;u++)this.skinIndices.push(a[u].clone());const l=t.lineDistances;for(let u=0,d=l.length;u<d;u++)this.lineDistances.push(l[u]);const c=t.boundingBox;null!==c&&(this.boundingBox=c.clone());const h=t.boundingSphere;return null!==h&&(this.boundingSphere=h.clone()),this.elementsNeedUpdate=t.elementsNeedUpdate,this.verticesNeedUpdate=t.verticesNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.lineDistancesNeedUpdate=t.lineDistancesNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});class zr extends Nr{constructor(t,e,i,n,r,o){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:n,heightSegments:r,depthSegments:o},this.fromBufferGeometry(new Br(t,e,i,n,r,o)),this.mergeVertices()}}class Br extends ur{constructor(t,e,i,n,r,o){super(),this.type="BoxBufferGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:n,heightSegments:r,depthSegments:o};const s=this;t=t||1,e=e||1,i=i||1,n=Math.floor(n)||1,r=Math.floor(r)||1,o=Math.floor(o)||1;const a=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,i,n,r,o,p,f,m,g,y){const v=o/m,x=p/g,b=o/2,w=p/2,M=f/2,_=m+1,S=g+1;let T=0,E=0;const A=new vi;for(let s=0;s<S;s++){const o=s*x-w;for(let a=0;a<_;a++){const u=a*v-b;A[t]=u*n,A[e]=o*r,A[i]=M,l.push(A.x,A.y,A.z),A[t]=0,A[e]=0,A[i]=f>0?1:-1,c.push(A.x,A.y,A.z),h.push(a/m),h.push(1-s/g),T+=1}}for(let s=0;s<g;s++)for(let t=0;t<m;t++){const e=u+t+_*s,i=u+t+_*(s+1),n=u+(t+1)+_*(s+1),r=u+(t+1)+_*s;a.push(e,i,r),a.push(i,n,r),E+=6}s.addGroup(d,E,y),d+=E,u+=T}p("z","y","x",-1,-1,i,e,t,o,r,0),p("z","y","x",1,-1,i,e,-t,o,r,1),p("x","z","y",1,1,t,i,e,n,o,2),p("x","z","y",1,-1,t,i,-e,n,o,3),p("x","y","z",1,-1,t,e,i,n,r,4),p("x","y","z",-1,-1,t,e,-i,n,r,5),this.setIndex(a),this.setAttribute("position",new tr(l,3)),this.setAttribute("normal",new tr(c,3)),this.setAttribute("uv",new tr(h,2))}}function Gr(t){const e={};for(const i in t){e[i]={};for(const n in t[i]){const r=t[i][n];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture)?e[i][n]=r.clone():Array.isArray(r)?e[i][n]=r.slice():e[i][n]=r}}return e}function Fr(t){const e={};for(let i=0;i<t.length;i++){const n=Gr(t[i]);for(const t in n)e[t]=n[t]}return e}const Hr={clone:Gr,merge:Fr};var Ur="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",jr="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";function Wr(t){Un.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader=Ur,this.fragmentShader=jr,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,void 0!==t&&(void 0!==t.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(t))}function Vr(){Wi.call(this),this.type="Camera",this.matrixWorldInverse=new Ei,this.projectionMatrix=new Ei,this.projectionMatrixInverse=new Ei}function Xr(t,e,i,n){Vr.call(this),this.type="PerspectiveCamera",this.fov=void 0!==t?t:50,this.zoom=1,this.near=void 0!==i?i:.1,this.far=void 0!==n?n:2e3,this.focus=10,this.aspect=void 0!==e?e:1,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}Wr.prototype=Object.create(Un.prototype),Wr.prototype.constructor=Wr,Wr.prototype.isShaderMaterial=!0,Wr.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Gr(t.uniforms),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.lights=t.lights,this.clipping=t.clipping,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.extensions=Object.assign({},t.extensions),this},Wr.prototype.toJSON=function(t){const e=Un.prototype.toJSON.call(this,t);e.uniforms={};for(const n in this.uniforms){const i=this.uniforms[n],r=i.value;r&&r.isTexture?e.uniforms[n]={type:"t",value:r.toJSON(t).uuid}:r&&r.isColor?e.uniforms[n]={type:"c",value:r.getHex()}:r&&r.isVector2?e.uniforms[n]={type:"v2",value:r.toArray()}:r&&r.isVector3?e.uniforms[n]={type:"v3",value:r.toArray()}:r&&r.isVector4?e.uniforms[n]={type:"v4",value:r.toArray()}:r&&r.isMatrix3?e.uniforms[n]={type:"m3",value:r.toArray()}:r&&r.isMatrix4?e.uniforms[n]={type:"m4",value:r.toArray()}:e.uniforms[n]={value:r}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader;const i={};for(const n in this.extensions)!0===this.extensions[n]&&(i[n]=!0);return Object.keys(i).length>0&&(e.extensions=i),e},Vr.prototype=Object.assign(Object.create(Wi.prototype),{constructor:Vr,isCamera:!0,copy:function(t,e){return Wi.prototype.copy.call(this,t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this},getWorldDirection:function(t){void 0===t&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),t=new vi),this.updateMatrixWorld(!0);const e=this.matrixWorld.elements;return t.set(-e[8],-e[9],-e[10]).normalize()},updateMatrixWorld:function(t){Wi.prototype.updateMatrixWorld.call(this,t),this.matrixWorldInverse.getInverse(this.matrixWorld)},updateWorldMatrix:function(t,e){Wi.prototype.updateWorldMatrix.call(this,t,e),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),Xr.prototype=Object.assign(Object.create(Vr.prototype),{constructor:Xr,isPerspectiveCamera:!0,copy:function(t,e){return Vr.prototype.copy.call(this,t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this},setFocalLength:function(t){const e=.5*this.getFilmHeight()/t;this.fov=2*oi.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){const t=Math.tan(.5*oi.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t},getEffectiveFOV:function(){return 2*oi.RAD2DEG*Math.atan(Math.tan(.5*oi.DEG2RAD*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(t,e,i,n,r,o){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){let t=this.near,e=t*Math.tan(.5*oi.DEG2RAD*this.fov)/this.zoom,i=2*e,n=this.aspect*i,r=-.5*n,o=this.view;if(null!==this.view&&this.view.enabled){const t=o.fullWidth,s=o.fullHeight;r+=o.offsetX*n/t,e-=o.offsetY*i/s,n*=o.width/t,i*=o.height/s}const s=this.filmOffset;0!==s&&(r+=t*s/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,e,e-i,t,this.far),this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(t){const e=Wi.prototype.toJSON.call(this,t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}});const Yr=90,qr=1;function Zr(t,e,i){if(Wi.call(this),this.type="CubeCamera",!0!==i.isWebGLCubeRenderTarget)return void console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");this.renderTarget=i;const n=new Xr(Yr,qr,t,e);n.layers=this.layers,n.up.set(0,-1,0),n.lookAt(new vi(1,0,0)),this.add(n);const r=new Xr(Yr,qr,t,e);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new vi(-1,0,0)),this.add(r);const o=new Xr(Yr,qr,t,e);o.layers=this.layers,o.up.set(0,0,1),o.lookAt(new vi(0,1,0)),this.add(o);const s=new Xr(Yr,qr,t,e);s.layers=this.layers,s.up.set(0,0,-1),s.lookAt(new vi(0,-1,0)),this.add(s);const a=new Xr(Yr,qr,t,e);a.layers=this.layers,a.up.set(0,-1,0),a.lookAt(new vi(0,0,1)),this.add(a);const l=new Xr(Yr,qr,t,e);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new vi(0,0,-1)),this.add(l),this.update=function(t,e){null===this.parent&&this.updateMatrixWorld();const c=t.xr.enabled,h=t.getRenderTarget();t.xr.enabled=!1;const u=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,t.setRenderTarget(i,0),t.render(e,n),t.setRenderTarget(i,1),t.render(e,r),t.setRenderTarget(i,2),t.render(e,o),t.setRenderTarget(i,3),t.render(e,s),t.setRenderTarget(i,4),t.render(e,a),i.texture.generateMipmaps=u,t.setRenderTarget(i,5),t.render(e,l),t.setRenderTarget(h),t.xr.enabled=c},this.clear=function(t,e,n,r){const o=t.getRenderTarget();for(let s=0;s<6;s++)t.setRenderTarget(i,s),t.clear(e,n,r);t.setRenderTarget(o)}}function Jr(t,e,i){Number.isInteger(e)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),e=i),pi.call(this,t,t,e)}function Kr(t,e,i,n,r,o,s,a,l,c,h,u){ui.call(this,null,o,s,a,l,c,n,r,h,u),this.image={data:t||null,width:e||1,height:i||1},this.magFilter=void 0!==l?l:ut,this.minFilter=void 0!==c?c:ut,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}Zr.prototype=Object.create(Wi.prototype),Zr.prototype.constructor=Zr,Jr.prototype=Object.create(pi.prototype),Jr.prototype.constructor=Jr,Jr.prototype.isWebGLCubeRenderTarget=!0,Jr.prototype.fromEquirectangularTexture=function(t,e){this.texture.type=e.type,this.texture.format=e.format,this.texture.encoding=e.encoding;const i=new Vi,n={uniforms:{tEquirect:{value:null}},vertexShader:["varying vec3 vWorldDirection;","vec3 transformDirection( in vec3 dir, in mat4 matrix ) {","\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );","}","void main() {","\tvWorldDirection = transformDirection( position, modelMatrix );","\t#include <begin_vertex>","\t#include <project_vertex>","}"].join("\n"),fragmentShader:["uniform sampler2D tEquirect;","varying vec3 vWorldDirection;","#include <common>","void main() {","\tvec3 direction = normalize( vWorldDirection );","\tvec2 sampleUV = equirectUv( direction );","\tgl_FragColor = texture2D( tEquirect, sampleUV );","}"].join("\n")},r=new Wr({name:"CubemapFromEquirect",uniforms:Gr(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:p,blending:g});r.uniforms.tEquirect.value=e;const o=new Cr(new Br(5,5,5),r);i.add(o);const s=new Zr(1,10,this);return s.update(t,i),o.geometry.dispose(),o.material.dispose(),this},Kr.prototype=Object.create(ui.prototype),Kr.prototype.constructor=Kr,Kr.prototype.isDataTexture=!0;const Qr=new cn,$r=new vi;function to(t,e,i,n,r,o){this.planes=[void 0!==t?t:new wn,void 0!==e?e:new wn,void 0!==i?i:new wn,void 0!==n?n:new wn,void 0!==r?r:new wn,void 0!==o?o:new wn]}Object.assign(to.prototype,{set:function(t,e,i,n,r,o){const s=this.planes;return s[0].copy(t),s[1].copy(e),s[2].copy(i),s[3].copy(n),s[4].copy(r),s[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){const e=this.planes;for(let i=0;i<6;i++)e[i].copy(t.planes[i]);return this},setFromProjectionMatrix:function(t){const e=this.planes,i=t.elements,n=i[0],r=i[1],o=i[2],s=i[3],a=i[4],l=i[5],c=i[6],h=i[7],u=i[8],d=i[9],p=i[10],f=i[11],m=i[12],g=i[13],y=i[14],v=i[15];return e[0].setComponents(s-n,h-a,f-u,v-m).normalize(),e[1].setComponents(s+n,h+a,f+u,v+m).normalize(),e[2].setComponents(s+r,h+l,f+d,v+g).normalize(),e[3].setComponents(s-r,h-l,f-d,v-g).normalize(),e[4].setComponents(s-o,h-c,f-p,v-y).normalize(),e[5].setComponents(s+o,h+c,f+p,v+y).normalize(),this},intersectsObject:function(t){const e=t.geometry;return null===e.boundingSphere&&e.computeBoundingSphere(),Qr.copy(e.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(Qr)},intersectsSprite:function(t){return Qr.center.set(0,0,0),Qr.radius=.7071067811865476,Qr.applyMatrix4(t.matrixWorld),this.intersectsSphere(Qr)},intersectsSphere:function(t){const e=this.planes,i=t.center,n=-t.radius;for(let r=0;r<6;r++){const t=e[r].distanceToPoint(i);if(t<n)return!1}return!0},intersectsBox:function(t){const e=this.planes;for(let i=0;i<6;i++){const n=e[i];if($r.x=n.normal.x>0?t.max.x:t.min.x,$r.y=n.normal.y>0?t.max.y:t.min.y,$r.z=n.normal.z>0?t.max.z:t.min.z,n.distanceToPoint($r)<0)return!1}return!0},containsPoint:function(t){const e=this.planes;for(let i=0;i<6;i++)if(e[i].distanceToPoint(t)<0)return!1;return!0}});const eo={common:{diffuse:{value:new Nn(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new ai},uv2Transform:{value:new ai},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 si(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 Nn(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:{}}}},points:{diffuse:{value:new Nn(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},uvTransform:{value:new ai}},sprite:{diffuse:{value:new Nn(15658734)},opacity:{value:1},center:{value:new si(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},uvTransform:{value:new ai}}};function io(){let t=null,e=!1,i=null,n=null;function r(e,o){i(e,o),n=t.requestAnimationFrame(r)}return{start:function(){!0!==e&&null!==i&&(n=t.requestAnimationFrame(r),e=!0)},stop:function(){t.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(t){i=t},setContext:function(e){t=e}}}function no(t,e){const i=e.isWebGL2,n=new WeakMap;function r(e,i){const n=e.array,r=e.usage,o=t.createBuffer();t.bindBuffer(i,o),t.bufferData(i,n,r),e.onUploadCallback();let s=5126;return n instanceof Float32Array?s=5126:n instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):n instanceof Uint16Array?s=5123:n instanceof Int16Array?s=5122:n instanceof Uint32Array?s=5125:n instanceof Int32Array?s=5124:n instanceof Int8Array?s=5120:n instanceof Uint8Array&&(s=5121),{buffer:o,type:s,bytesPerElement:n.BYTES_PER_ELEMENT,version:e.version}}function o(e,n,r){const o=n.array,s=n.updateRange;t.bindBuffer(r,e),-1===s.count?t.bufferSubData(r,0,o):(i?t.bufferSubData(r,s.offset*o.BYTES_PER_ELEMENT,o,s.offset,s.count):t.bufferSubData(r,s.offset*o.BYTES_PER_ELEMENT,o.subarray(s.offset,s.offset+s.count)),s.count=-1)}function s(t){return t.isInterleavedBufferAttribute&&(t=t.data),n.get(t)}function a(e){e.isInterleavedBufferAttribute&&(e=e.data);const i=n.get(e);i&&(t.deleteBuffer(i.buffer),n.delete(e))}function l(t,e){t.isInterleavedBufferAttribute&&(t=t.data);const i=n.get(t);void 0===i?n.set(t,r(t,e)):i.version<t.version&&(o(i.buffer,t,e),i.version=t.version)}return{get:s,remove:a,update:l}}function ro(t,e,i,n){Nr.call(this),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:i,heightSegments:n},this.fromBufferGeometry(new oo(t,e,i,n)),this.mergeVertices()}function oo(t,e,i,n){ur.call(this),this.type="PlaneBufferGeometry",this.parameters={width:t,height:e,widthSegments:i,heightSegments:n},t=t||1,e=e||1;const r=t/2,o=e/2,s=Math.floor(i)||1,a=Math.floor(n)||1,l=s+1,c=a+1,h=t/s,u=e/a,d=[],p=[],f=[],m=[];for(let g=0;g<c;g++){const t=g*u-o;for(let e=0;e<l;e++){const i=e*h-r;p.push(i,-t,0),f.push(0,0,1),m.push(e/s),m.push(1-g/a)}}for(let g=0;g<a;g++)for(let t=0;t<s;t++){const e=t+l*g,i=t+l*(g+1),n=t+1+l*(g+1),r=t+1+l*g;d.push(e,i,r),d.push(i,n,r)}this.setIndex(d),this.setAttribute("position",new tr(p,3)),this.setAttribute("normal",new tr(f,3)),this.setAttribute("uv",new tr(m,2))}ro.prototype=Object.create(Nr.prototype),ro.prototype.constructor=ro,oo.prototype=Object.create(ur.prototype),oo.prototype.constructor=oo;var so="#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif",ao="#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",lo="#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif",co="#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif",ho="#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",uo="vec3 transformed = vec3( position );",po="vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",fo="vec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\treturn vec2( -1.04, 1.04 ) * a004 + r.zw;\n}\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nvec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );\n\tvec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;\n\treturn Fr * fresnel + F0;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + viewDir );\n\tfloat dotNL = saturate( dot( normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE  = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS  = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\treturn specularColor * brdf.x + brdf.y;\n}\nvoid BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\tvec3 FssEss = F * brdf.x + brdf.y;\n\tfloat Ess = brdf.x + brdf.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie(float roughness, float NoH) {\n\tfloat invAlpha  = 1.0 / roughness;\n\tfloat cos2h = NoH * NoH;\n\tfloat sin2h = max(1.0 - cos2h, 0.0078125);\treturn (2.0 + invAlpha) * pow(sin2h, invAlpha * 0.5) / (2.0 * PI);\n}\nfloat V_Neubelt(float NoV, float NoL) {\n\treturn saturate(1.0 / (4.0 * (NoL + NoV - NoL * NoV)));\n}\nvec3 BRDF_Specular_Sheen( const in float roughness, const in vec3 L, const in GeometricContext geometry, vec3 specularColor ) {\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 H = normalize( V + L );\n\tfloat dotNH = saturate( dot( N, H ) );\n\treturn specularColor * D_Charlie( roughness, dotNH ) * V_Neubelt( dot(N, V), dot(N, L) );\n}\n#endif",mo="#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",go="#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",yo="#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",vo="#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",xo="#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",bo="#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",wo="#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",Mo="#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",_o="#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",So="#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat max3( vec3 v ) { return max( max( v.x, v.y ), v.z ); }\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n  return m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}",To="#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_maxMipLevel 8.0\n#define cubeUV_minMipLevel 4.0\n#define cubeUV_maxTileSize 256.0\n#define cubeUV_minTileSize 16.0\nfloat getFace(vec3 direction) {\n    vec3 absDirection = abs(direction);\n    float face = -1.0;\n    if (absDirection.x > absDirection.z) {\n      if (absDirection.x > absDirection.y)\n        face = direction.x > 0.0 ? 0.0 : 3.0;\n      else\n        face = direction.y > 0.0 ? 1.0 : 4.0;\n    } else {\n      if (absDirection.z > absDirection.y)\n        face = direction.z > 0.0 ? 2.0 : 5.0;\n      else\n        face = direction.y > 0.0 ? 1.0 : 4.0;\n    }\n    return face;\n}\nvec2 getUV(vec3 direction, float face) {\n    vec2 uv;\n    if (face == 0.0) {\n      uv = vec2(direction.z, direction.y) / abs(direction.x);    } else if (face == 1.0) {\n      uv = vec2(-direction.x, -direction.z) / abs(direction.y);    } else if (face == 2.0) {\n      uv = vec2(-direction.x, direction.y) / abs(direction.z);    } else if (face == 3.0) {\n      uv = vec2(-direction.z, direction.y) / abs(direction.x);    } else if (face == 4.0) {\n      uv = vec2(-direction.x, direction.z) / abs(direction.y);    } else {\n      uv = vec2(direction.x, direction.y) / abs(direction.z);    }\n    return 0.5 * (uv + 1.0);\n}\nvec3 bilinearCubeUV(sampler2D envMap, vec3 direction, float mipInt) {\n  float face = getFace(direction);\n  float filterInt = max(cubeUV_minMipLevel - mipInt, 0.0);\n  mipInt = max(mipInt, cubeUV_minMipLevel);\n  float faceSize = exp2(mipInt);\n  float texelSize = 1.0 / (3.0 * cubeUV_maxTileSize);\n  vec2 uv = getUV(direction, face) * (faceSize - 1.0);\n  vec2 f = fract(uv);\n  uv += 0.5 - f;\n  if (face > 2.0) {\n    uv.y += faceSize;\n    face -= 3.0;\n  }\n  uv.x += face * faceSize;\n  if(mipInt < cubeUV_maxMipLevel){\n    uv.y += 2.0 * cubeUV_maxTileSize;\n  }\n  uv.y += filterInt * 2.0 * cubeUV_minTileSize;\n  uv.x += 3.0 * max(0.0, cubeUV_maxTileSize - 2.0 * faceSize);\n  uv *= texelSize;\n  vec3 tl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n  uv.x += texelSize;\n  vec3 tr = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n  uv.y += texelSize;\n  vec3 br = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n  uv.x -= texelSize;\n  vec3 bl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n  vec3 tm = mix(tl, tr, f.x);\n  vec3 bm = mix(bl, br, f.x);\n  return mix(tm, bm, f.y);\n}\n#define r0 1.0\n#define v0 0.339\n#define m0 -2.0\n#define r1 0.8\n#define v1 0.276\n#define m1 -1.0\n#define r4 0.4\n#define v4 0.046\n#define m4 2.0\n#define r5 0.305\n#define v5 0.016\n#define m5 3.0\n#define r6 0.21\n#define v6 0.0038\n#define m6 4.0\nfloat roughnessToMip(float roughness) {\n  float mip = 0.0;\n  if (roughness >= r1) {\n    mip = (r0 - roughness) * (m1 - m0) / (r0 - r1) + m0;\n  } else if (roughness >= r4) {\n    mip = (r1 - roughness) * (m4 - m1) / (r1 - r4) + m1;\n  } else if (roughness >= r5) {\n    mip = (r4 - roughness) * (m5 - m4) / (r4 - r5) + m4;\n  } else if (roughness >= r6) {\n    mip = (r5 - roughness) * (m6 - m5) / (r5 - r6) + m5;\n  } else {\n    mip = -2.0 * log2(1.16 * roughness);  }\n  return mip;\n}\nvec4 textureCubeUV(sampler2D envMap, vec3 sampleDir, float roughness) {\n  float mip = clamp(roughnessToMip(roughness), m0, cubeUV_maxMipLevel);\n  float mipF = fract(mip);\n  float mipInt = floor(mip);\n  vec3 color0 = bilinearCubeUV(envMap, sampleDir, mipInt);\n  if (mipF == 0.0) {\n    return vec4(color0, 1.0);\n  } else {\n    vec3 color1 = bilinearCubeUV(envMap, sampleDir, mipInt + 1.0);\n    return vec4(mix(color0, color1, mipF), 1.0);\n  }\n}\n#endif",Eo="vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",Ao="#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",Lo="#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",Co="#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",Po="#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",Oo="gl_FragColor = linearToOutputTexel( gl_FragColor );",Ro="\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn 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 );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn 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 );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = clamp( floor( D ) / 255.0, 0.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n\tvec3 Xp_Y_XYZp = cLogLuvM * value.rgb;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}",ko="#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\t\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t}  else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec2 sampleUV = equirectUv( reflectVec );\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifndef ENVMAP_TYPE_CUBE_UV\n\t\tenvColor = envMapTexelToLinear( envColor );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",Do="#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",Io="#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",No="#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",zo="#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) { \n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",Bo="#ifdef USE_FOG\n\tfogDepth = -mvPosition.z;\n#endif",Go="#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif",Fo="#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * fogDepth * fogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",Ho="#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",Uo="#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn texture2D( gradientMap, coord ).rgb;\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}",jo="#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\treflectedLight.indirectDiffuse += PI * lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n#endif",Wo="#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",Vo="vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif",Xo="uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {\n\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif",Yo="#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float roughness, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat sigma = PI * roughness * roughness / ( 1.0 + roughness );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + log2( sigma );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t  vec3 reflectVec = reflect( -viewDir, normal );\n\t\t  reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t#else\n\t\t  vec3 reflectVec = refract( -viewDir, normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( roughness, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV = equirectUv( reflectVec );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif",qo="ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",Zo="varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct ToonMaterial {\n\tvec3\tdiffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",Jo="BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",Ko="varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",Qo="PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.specularRoughness = max( roughnessFactor, 0.0525 );material.specularRoughness += geometryRoughness;\nmaterial.specularRoughness = min( material.specularRoughness, 1.0 );\n#ifdef REFLECTIVITY\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#endif\n#ifdef CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheen;\n#endif",$o="struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n#ifdef CLEARCOAT\n\tfloat clearcoat;\n\tfloat clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tvec3 sheenColor;\n#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearcoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifdef CLEARCOAT\n\t\tfloat ccDotNL = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = ccDotNL * directLight.color;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tccIrradiance *= PI;\n\t\t#endif\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\t\treflectedLight.directSpecular += ccIrradiance * material.clearcoat * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\t#else\n\t\tfloat clearcoatDHR = 0.0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_Sheen(\n\t\t\tmaterial.specularRoughness,\n\t\t\tdirectLight.direction,\n\t\t\tgeometry,\n\t\t\tmaterial.sheenColor\n\t\t);\n\t#else\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.normal, material.specularColor, material.specularRoughness);\n\t#endif\n\treflectedLight.directDiffuse += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid 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) {\n\t#ifdef CLEARCOAT\n\t\tfloat ccDotNV = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular += clearcoatRadiance * material.clearcoat * BRDF_Specular_GGX_Environment( geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\t\tfloat ccDotNL = ccDotNV;\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\t#else\n\t\tfloat clearcoatDHR = 0.0;\n\t#endif\n\tfloat clearcoatInv = 1.0 - clearcoatDHR;\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tBRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += clearcoatInv * radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",ts="\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",es="#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.normal, material.specularRoughness, maxMipLevel );\n\t#ifdef CLEARCOAT\n\t\tclearcoatRadiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness, maxMipLevel );\n\t#endif\n#endif",is="#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",ns="#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",rs="#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",os="#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",ss="#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",as="#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif",ls="#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",cs="#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",hs="#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",us="float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",ds="#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",ps="#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n#endif",fs="#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",ms="#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t#endif\n#endif",gs="#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\tbitangent = bitangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",ys="#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal, mapN );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif",vs="#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\tvec3 N = normalize( surf_norm );\n\t\tmat3 tsn = mat3( S, T, N );\n\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif",xs="#ifdef CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",bs="#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN );\n\t#endif\n#endif",ws="#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",Ms="vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ));\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w);\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",_s="#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",Ss="vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",Ts="#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",Es="#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",As="float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",Ls="#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",Cs="#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",Ps="#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",Os="#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif",Rs="float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",ks="#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",Ds="#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif",Is="#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",Ns="#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",zs="float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",Bs="#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",Gs="#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",Fs="#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",Hs="#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",Us="#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",js="#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",Ws="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",Vs="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",Xs="#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",Ys="#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",qs="uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",Zs="varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",Js="#include <envmap_common_pars_fragment>\nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",Ks="varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",Qs="#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",$s="#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}",ta="#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",ea="#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}",ia="uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tvec4 texColor = texture2D( tEquirect, sampleUV );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",na="varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",ra="uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",oa="uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",sa="uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",aa="#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}",la="uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",ca="#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",ha="#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\tmatcapColor = matcapTexelToLinear( matcapColor );\n\t#else\n\t\tvec4 matcapColor = vec4( 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",ua="#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#ifndef FLAT_SHADED\n\t\tvNormal = normalize( transformedNormal );\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}",da="#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",pa="#define TOON\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",fa="#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",ma="#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",ga="#define STANDARD\n#ifdef PHYSICAL\n\t#define REFLECTIVITY\n\t#define CLEARCOAT\n\t#define TRANSPARENCY\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef TRANSPARENCY\n\tuniform float transparency;\n#endif\n#ifdef REFLECTIVITY\n\tuniform float reflectivity;\n#endif\n#ifdef CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheen;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#ifdef TRANSPARENCY\n\t\tdiffuseColor.a *= saturate( 1. - transparency + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) );\n\t#endif\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",ya="#define STANDARD\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",va="#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}",xa="#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",ba="uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",wa="uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}",Ma="uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",_a="#include <common>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",Sa="uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",Ta="uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}";const Ea={alphamap_fragment:so,alphamap_pars_fragment:ao,alphatest_fragment:lo,aomap_fragment:co,aomap_pars_fragment:ho,begin_vertex:uo,beginnormal_vertex:po,bsdfs:fo,bumpmap_pars_fragment:mo,clipping_planes_fragment:go,clipping_planes_pars_fragment:yo,clipping_planes_pars_vertex:vo,clipping_planes_vertex:xo,color_fragment:bo,color_pars_fragment:wo,color_pars_vertex:Mo,color_vertex:_o,common:So,cube_uv_reflection_fragment:To,defaultnormal_vertex:Eo,displacementmap_pars_vertex:Ao,displacementmap_vertex:Lo,emissivemap_fragment:Co,emissivemap_pars_fragment:Po,encodings_fragment:Oo,encodings_pars_fragment:Ro,envmap_fragment:ko,envmap_common_pars_fragment:Do,envmap_pars_fragment:Io,envmap_pars_vertex:No,envmap_physical_pars_fragment:Yo,envmap_vertex:zo,fog_vertex:Bo,fog_pars_vertex:Go,fog_fragment:Fo,fog_pars_fragment:Ho,gradientmap_pars_fragment:Uo,lightmap_fragment:jo,lightmap_pars_fragment:Wo,lights_lambert_vertex:Vo,lights_pars_begin:Xo,lights_toon_fragment:qo,lights_toon_pars_fragment:Zo,lights_phong_fragment:Jo,lights_phong_pars_fragment:Ko,lights_physical_fragment:Qo,lights_physical_pars_fragment:$o,lights_fragment_begin:ts,lights_fragment_maps:es,lights_fragment_end:is,logdepthbuf_fragment:ns,logdepthbuf_pars_fragment:rs,logdepthbuf_pars_vertex:os,logdepthbuf_vertex:ss,map_fragment:as,map_pars_fragment:ls,map_particle_fragment:cs,map_particle_pars_fragment:hs,metalnessmap_fragment:us,metalnessmap_pars_fragment:ds,morphnormal_vertex:ps,morphtarget_pars_vertex:fs,morphtarget_vertex:ms,normal_fragment_begin:gs,normal_fragment_maps:ys,normalmap_pars_fragment:vs,clearcoat_normal_fragment_begin:xs,clearcoat_normal_fragment_maps:bs,clearcoat_pars_fragment:ws,packing:Ms,premultiplied_alpha_fragment:_s,project_vertex:Ss,dithering_fragment:Ts,dithering_pars_fragment:Es,roughnessmap_fragment:As,roughnessmap_pars_fragment:Ls,shadowmap_pars_fragment:Cs,shadowmap_pars_vertex:Ps,shadowmap_vertex:Os,shadowmask_pars_fragment:Rs,skinbase_vertex:ks,skinning_pars_vertex:Ds,skinning_vertex:Is,skinnormal_vertex:Ns,specularmap_fragment:zs,specularmap_pars_fragment:Bs,tonemapping_fragment:Gs,tonemapping_pars_fragment:Fs,uv_pars_fragment:Hs,uv_pars_vertex:Us,uv_vertex:js,uv2_pars_fragment:Ws,uv2_pars_vertex:Vs,uv2_vertex:Xs,worldpos_vertex:Ys,background_frag:qs,background_vert:Zs,cube_frag:Js,cube_vert:Ks,depth_frag:Qs,depth_vert:$s,distanceRGBA_frag:ta,distanceRGBA_vert:ea,equirect_frag:ia,equirect_vert:na,linedashed_frag:ra,linedashed_vert:oa,meshbasic_frag:sa,meshbasic_vert:aa,meshlambert_frag:la,meshlambert_vert:ca,meshmatcap_frag:ha,meshmatcap_vert:ua,meshtoon_frag:da,meshtoon_vert:pa,meshphong_frag:fa,meshphong_vert:ma,meshphysical_frag:ga,meshphysical_vert:ya,normal_frag:va,normal_vert:xa,points_frag:ba,points_vert:wa,shadow_frag:Ma,shadow_vert:_a,sprite_frag:Sa,sprite_vert:Ta},Aa={basic:{uniforms:Fr([eo.common,eo.specularmap,eo.envmap,eo.aomap,eo.lightmap,eo.fog]),vertexShader:Ea.meshbasic_vert,fragmentShader:Ea.meshbasic_frag},lambert:{uniforms:Fr([eo.common,eo.specularmap,eo.envmap,eo.aomap,eo.lightmap,eo.emissivemap,eo.fog,eo.lights,{emissive:{value:new Nn(0)}}]),vertexShader:Ea.meshlambert_vert,fragmentShader:Ea.meshlambert_frag},phong:{uniforms:Fr([eo.common,eo.specularmap,eo.envmap,eo.aomap,eo.lightmap,eo.emissivemap,eo.bumpmap,eo.normalmap,eo.displacementmap,eo.fog,eo.lights,{emissive:{value:new Nn(0)},specular:{value:new Nn(1118481)},shininess:{value:30}}]),vertexShader:Ea.meshphong_vert,fragmentShader:Ea.meshphong_frag},standard:{uniforms:Fr([eo.common,eo.envmap,eo.aomap,eo.lightmap,eo.emissivemap,eo.bumpmap,eo.normalmap,eo.displacementmap,eo.roughnessmap,eo.metalnessmap,eo.fog,eo.lights,{emissive:{value:new Nn(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Ea.meshphysical_vert,fragmentShader:Ea.meshphysical_frag},toon:{uniforms:Fr([eo.common,eo.aomap,eo.lightmap,eo.emissivemap,eo.bumpmap,eo.normalmap,eo.displacementmap,eo.gradientmap,eo.fog,eo.lights,{emissive:{value:new Nn(0)}}]),vertexShader:Ea.meshtoon_vert,fragmentShader:Ea.meshtoon_frag},matcap:{uniforms:Fr([eo.common,eo.bumpmap,eo.normalmap,eo.displacementmap,eo.fog,{matcap:{value:null}}]),vertexShader:Ea.meshmatcap_vert,fragmentShader:Ea.meshmatcap_frag},points:{uniforms:Fr([eo.points,eo.fog]),vertexShader:Ea.points_vert,fragmentShader:Ea.points_frag},dashed:{uniforms:Fr([eo.common,eo.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Ea.linedashed_vert,fragmentShader:Ea.linedashed_frag},depth:{uniforms:Fr([eo.common,eo.displacementmap]),vertexShader:Ea.depth_vert,fragmentShader:Ea.depth_frag},normal:{uniforms:Fr([eo.common,eo.bumpmap,eo.normalmap,eo.displacementmap,{opacity:{value:1}}]),vertexShader:Ea.normal_vert,fragmentShader:Ea.normal_frag},sprite:{uniforms:Fr([eo.sprite,eo.fog]),vertexShader:Ea.sprite_vert,fragmentShader:Ea.sprite_frag},background:{uniforms:{uvTransform:{value:new ai},t2D:{value:null}},vertexShader:Ea.background_vert,fragmentShader:Ea.background_frag},cube:{uniforms:Fr([eo.envmap,{opacity:{value:1}}]),vertexShader:Ea.cube_vert,fragmentShader:Ea.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Ea.equirect_vert,fragmentShader:Ea.equirect_frag},distanceRGBA:{uniforms:Fr([eo.common,eo.displacementmap,{referencePosition:{value:new vi},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Ea.distanceRGBA_vert,fragmentShader:Ea.distanceRGBA_frag},shadow:{uniforms:Fr([eo.lights,eo.fog,{color:{value:new Nn(0)},opacity:{value:1}}]),vertexShader:Ea.shadow_vert,fragmentShader:Ea.shadow_frag}};function La(t,e,i,n){const r=new Nn(0);let o,s,a=0,l=null,c=0,h=null;function u(e,n,u,m){let g=!0===n.isScene?n.background:null;const y=t.xr,v=y.getSession&&y.getSession();if(v&&"additive"===v.environmentBlendMode&&(g=null),null===g?f(r,a):g&&g.isColor&&(f(g,1),m=!0),(t.autoClear||m)&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),g&&(g.isCubeTexture||g.isWebGLCubeRenderTarget||g.mapping===st)){void 0===s&&(s=new Cr(new Br(1,1,1),new Wr({name:"BackgroundCubeMaterial",uniforms:Gr(Aa.cube.uniforms),vertexShader:Aa.cube.vertexShader,fragmentShader:Aa.cube.fragmentShader,side:p,depthTest:!1,depthWrite:!1,fog:!1})),s.geometry.deleteAttribute("normal"),s.geometry.deleteAttribute("uv"),s.onBeforeRender=function(t,e,i){this.matrixWorld.copyPosition(i.matrixWorld)},Object.defineProperty(s.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),i.update(s));const n=g.isWebGLCubeRenderTarget?g.texture:g;s.material.uniforms.envMap.value=n,s.material.uniforms.flipEnvMap.value=n.isCubeTexture?-1:1,l===g&&c===n.version&&h===t.toneMapping||(s.material.needsUpdate=!0,l=g,c=n.version,h=t.toneMapping),e.unshift(s,s.geometry,s.material,0,0,null)}else g&&g.isTexture&&(void 0===o&&(o=new Cr(new oo(2,2),new Wr({name:"BackgroundMaterial",uniforms:Gr(Aa.background.uniforms),vertexShader:Aa.background.vertexShader,fragmentShader:Aa.background.fragmentShader,side:d,depthTest:!1,depthWrite:!1,fog:!1})),o.geometry.deleteAttribute("normal"),Object.defineProperty(o.material,"map",{get:function(){return this.uniforms.t2D.value}}),i.update(o)),o.material.uniforms.t2D.value=g,!0===g.matrixAutoUpdate&&g.updateMatrix(),o.material.uniforms.uvTransform.value.copy(g.matrix),l===g&&c===g.version&&h===t.toneMapping||(o.material.needsUpdate=!0,l=g,c=g.version,h=t.toneMapping),e.unshift(o,o.geometry,o.material,0,0,null))}function f(t,i){e.buffers.color.setClear(t.r,t.g,t.b,i,n)}return{getClearColor:function(){return r},setClearColor:function(t,e){r.set(t),a=void 0!==e?e:1,f(r,a)},getClearAlpha:function(){return a},setClearAlpha:function(t){a=t,f(r,a)},render:u}}function Ca(t,e,i,n){const r=t.getParameter(34921),o=n.isWebGL2?null:e.get("OES_vertex_array_object"),s=n.isWebGL2||null!==o,a={},l=m(null);let c=l;function h(e,n,r,o,a){let l=!1;if(s){const t=f(o,r,n);c!==t&&(c=t,d(c.object)),l=g(o),l&&y(o)}else{const t=!0===n.wireframe;c.geometry===o.id&&c.program===r.id&&c.wireframe===t||(c.geometry=o.id,c.program=r.id,c.wireframe=t,l=!0)}!0===e.isInstancedMesh&&(l=!0),null!==a&&i.update(a,34963),l&&(_(e,n,r,o),null!==a&&t.bindBuffer(34963,i.get(a).buffer))}function u(){return n.isWebGL2?t.createVertexArray():o.createVertexArrayOES()}function d(e){return n.isWebGL2?t.bindVertexArray(e):o.bindVertexArrayOES(e)}function p(e){return n.isWebGL2?t.deleteVertexArray(e):o.deleteVertexArrayOES(e)}function f(t,e,i){const 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A=t.getRenderTarget(),L={isWebGL2:o,shaderID:S,shaderName:E.name,uniforms:E.uniforms,vertexShader:E.vertexShader,fragmentShader:E.fragmentShader,defines:n.defines,isRawShaderMaterial:n.isRawShaderMaterial,isShaderMaterial:n.isShaderMaterial,precision:h,instancing:!0===b.isInstancedMesh,supportsVertexTextures:c,outputEncoding:null!==A?y(A.texture):t.outputEncoding,map:!!n.map,mapEncoding:y(n.map),matcap:!!n.matcap,matcapEncoding:y(n.matcap),envMap:!!_,envMapMode:_&&_.mapping,envMapEncoding:y(_),envMapCubeUV:!!_&&(_.mapping===st||_.mapping===at),lightMap:!!n.lightMap,lightMapEncoding:y(n.lightMap),aoMap:!!n.aoMap,emissiveMap:!!n.emissiveMap,emissiveMapEncoding:y(n.emissiveMap),bumpMap:!!n.bumpMap,normalMap:!!n.normalMap,objectSpaceNormalMap:n.normalMapType===Qe,tangentSpaceNormalMap:n.normalMapType===Ke,clearcoatMap:!!n.clearcoatMap,clearcoatRoughnessMap:!!n.clearcoatRoughnessMap,clearcoatNormalMap:!!n.clearcoatNormalMap,displacementMap:!!n.displacementMap,roughnessMap:!!n.roughnessMap,metalnessMap:!!n.metalnessMap,specularMap:!!n.specularMap,alphaMap:!!n.alphaMap,gradientMap:!!n.gradientMap,sheen:!!n.sheen,combine:n.combine,vertexTangents:n.normalMap&&n.vertexTangents,vertexColors:n.vertexColors,vertexUvs:!!n.map||!!n.bumpMap||!!n.normalMap||!!n.specularMap||!!n.alphaMap||!!n.emissiveMap||!!n.roughnessMap||!!n.metalnessMap||!!n.clearcoatMap||!!n.clearcoatRoughnessMap||!!n.clearcoatNormalMap||!!n.displacementMap,uvsVertexOnly:!(n.map||n.bumpMap||n.normalMap||n.specularMap||n.alphaMap||n.emissiveMap||n.roughnessMap||n.metalnessMap||n.clearcoatNormalMap)&&!!n.displacementMap,fog:!!w,useFog:n.fog,fogExp2:w&&w.isFogExp2,flatShading:n.flatShading,sizeAttenuation:n.sizeAttenuation,logarithmicDepthBuffer:s,skinning:n.skinning&&T>0,maxBones:T,useVertexTexture:a,morphTargets:n.morphTargets,morphNormals:n.morphNormals,maxMorphTargets:t.maxMorphTargets,maxMorphNormals:t.maxMorphNormals,numDirLights:r.directional.length,numPointLights:r.point.length,numSpotLights:r.spot.length,numRectAreaLights:r.rectArea.length,numHemiLights:r.hemi.length,numDirLightShadows:r.directionalShadowMap.length,numPointLightShadows:r.pointShadowMap.length,numSpotLightShadows:r.spotShadowMap.length,numClippingPlanes:v,numClipIntersection:x,dithering:n.dithering,shadowMapEnabled:t.shadowMap.enabled&&l.length>0,shadowMapType:t.shadowMap.type,toneMapping:n.toneMapped?t.toneMapping:Z,physicallyCorrectLights:t.physicallyCorrectLights,premultipliedAlpha:n.premultipliedAlpha,alphaTest:n.alphaTest,doubleSided:n.side===f,flipSided:n.side===p,depthPacking:void 0!==n.depthPacking&&n.depthPacking,index0AttributeName:n.index0AttributeName,extensionDerivatives:n.extensions&&n.extensions.derivatives,extensionFragDepth:n.extensions&&n.extensions.fragDepth,extensionDrawBuffers:n.extensions&&n.extensions.drawBuffers,extensionShaderTextureLOD:n.extensions&&n.extensions.shaderTextureLOD,rendererExtensionFragDepth:o||null!==e.get("EXT_frag_depth"),rendererExtensionDrawBuffers:o||null!==e.get("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:o||null!==e.get("EXT_shader_texture_lod"),customProgramCacheKey:n.customProgramCacheKey()};return L}function x(e){const i=[];if(e.shaderID?i.push(e.shaderID):(i.push(e.fragmentShader),i.push(e.vertexShader)),void 0!==e.defines)for(const t in e.defines)i.push(t),i.push(e.defines[t]);if(void 0===e.isRawShaderMaterial){for(let t=0;t<d.length;t++)i.push(e[d[t]]);i.push(t.outputEncoding),i.push(t.gammaFactor)}return i.push(e.customProgramCacheKey),i.join()}function b(e,i){let o;for(let t=0,n=r.length;t<n;t++){const e=r[t];if(e.cacheKey===i){o=e,++o.usedTimes;break}}return void 0===o&&(o=new fc(t,i,e,n),r.push(o)),o}function w(t){if(0===--t.usedTimes){const e=r.indexOf(t);r[e]=r[r.length-1],r.pop(),t.destroy()}}return{getParameters:v,getProgramCacheKey:x,acquireProgram:b,releaseProgram:w,programs:r}}function gc(){let t=new WeakMap;function e(e){let i=t.get(e);return void 0===i&&(i={},t.set(e,i)),i}function i(e){t.delete(e)}function n(e,i,n){t.get(e)[i]=n}function r(){t=new WeakMap}return{get:e,remove:i,update:n,dispose:r}}function yc(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.program!==e.program?t.program.id-e.program.id:t.material.id!==e.material.id?t.material.id-e.material.id:t.z!==e.z?t.z-e.z:t.id-e.id}function vc(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.z!==e.z?e.z-t.z:t.id-e.id}function xc(){const t=[];let e=0;const i=[],n=[],r={id:-1};function o(){e=0,i.length=0,n.length=0}function s(i,n,o,s,a,l){let c=t[e];return void 0===c?(c={id:i.id,object:i,geometry:n,material:o,program:o.program||r,groupOrder:s,renderOrder:i.renderOrder,z:a,group:l},t[e]=c):(c.id=i.id,c.object=i,c.geometry=n,c.material=o,c.program=o.program||r,c.groupOrder=s,c.renderOrder=i.renderOrder,c.z=a,c.group=l),e++,c}function a(t,e,r,o,a,l){const c=s(t,e,r,o,a,l);(!0===r.transparent?n:i).push(c)}function l(t,e,r,o,a,l){const c=s(t,e,r,o,a,l);(!0===r.transparent?n:i).unshift(c)}function c(t,e){i.length>1&&i.sort(t||yc),n.length>1&&n.sort(e||vc)}function h(){for(let i=e,n=t.length;i<n;i++){const e=t[i];if(null===e.id)break;e.id=null,e.object=null,e.geometry=null,e.material=null,e.program=null,e.group=null}}return{opaque:i,transparent:n,init:o,push:a,unshift:l,finish:h,sort:c}}function bc(){let t=new WeakMap;function e(i){const n=i.target;n.removeEventListener("dispose",e),t.delete(n)}function i(i,n){const r=t.get(i);let o;return void 0===r?(o=new xc,t.set(i,new WeakMap),t.get(i).set(n,o),i.addEventListener("dispose",e)):(o=r.get(n),void 0===o&&(o=new xc,r.set(n,o))),o}function n(){t=new WeakMap}return{get:i,dispose:n}}function wc(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let i;switch(e.type){case"DirectionalLight":i={direction:new vi,color:new Nn};break;case"SpotLight":i={position:new vi,direction:new vi,color:new Nn,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":i={position:new vi,color:new Nn,distance:0,decay:0};break;case"HemisphereLight":i={direction:new vi,skyColor:new Nn,groundColor:new Nn};break;case"RectAreaLight":i={color:new Nn,position:new vi,halfWidth:new vi,halfHeight:new vi};break}return t[e.id]=i,i}}}function Mc(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let i;switch(e.type){case"DirectionalLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new si};break;case"SpotLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new si};break;case"PointLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new si,shadowCameraNear:1,shadowCameraFar:1e3};break}return t[e.id]=i,i}}}let _c=0;function Sc(t,e){return(e.castShadow?1:0)-(t.castShadow?1:0)}function Tc(){const t=new wc,e=Mc(),i={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:[],point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]};for(let a=0;a<9;a++)i.probe.push(new vi);const n=new vi,r=new Ei,o=new Ei;function s(s,a,l){let c=0,h=0,u=0;for(let t=0;t<9;t++)i.probe[t].set(0,0,0);let d=0,p=0,f=0,m=0,g=0,y=0,v=0,x=0;const b=l.matrixWorldInverse;s.sort(Sc);for(let M=0,_=s.length;M<_;M++){const a=s[M],l=a.color,w=a.intensity,_=a.distance,S=a.shadow&&a.shadow.map?a.shadow.map.texture:null;if(a.isAmbientLight)c+=l.r*w,h+=l.g*w,u+=l.b*w;else if(a.isLightProbe)for(let t=0;t<9;t++)i.probe[t].addScaledVector(a.sh.coefficients[t],w);else if(a.isDirectionalLight){const r=t.get(a);if(r.color.copy(a.color).multiplyScalar(a.intensity),r.direction.setFromMatrixPosition(a.matrixWorld),n.setFromMatrixPosition(a.target.matrixWorld),r.direction.sub(n),r.direction.transformDirection(b),a.castShadow){const t=a.shadow,n=e.get(a);n.shadowBias=t.bias,n.shadowNormalBias=t.normalBias,n.shadowRadius=t.radius,n.shadowMapSize=t.mapSize,i.directionalShadow[d]=n,i.directionalShadowMap[d]=S,i.directionalShadowMatrix[d]=a.shadow.matrix,y++}i.directional[d]=r,d++}else if(a.isSpotLight){const r=t.get(a);if(r.position.setFromMatrixPosition(a.matrixWorld),r.position.applyMatrix4(b),r.color.copy(l).multiplyScalar(w),r.distance=_,r.direction.setFromMatrixPosition(a.matrixWorld),n.setFromMatrixPosition(a.target.matrixWorld),r.direction.sub(n),r.direction.transformDirection(b),r.coneCos=Math.cos(a.angle),r.penumbraCos=Math.cos(a.angle*(1-a.penumbra)),r.decay=a.decay,a.castShadow){const t=a.shadow,n=e.get(a);n.shadowBias=t.bias,n.shadowNormalBias=t.normalBias,n.shadowRadius=t.radius,n.shadowMapSize=t.mapSize,i.spotShadow[f]=n,i.spotShadowMap[f]=S,i.spotShadowMatrix[f]=a.shadow.matrix,x++}i.spot[f]=r,f++}else if(a.isRectAreaLight){const e=t.get(a);e.color.copy(l).multiplyScalar(w),e.position.setFromMatrixPosition(a.matrixWorld),e.position.applyMatrix4(b),o.identity(),r.copy(a.matrixWorld),r.premultiply(b),o.extractRotation(r),e.halfWidth.set(.5*a.width,0,0),e.halfHeight.set(0,.5*a.height,0),e.halfWidth.applyMatrix4(o),e.halfHeight.applyMatrix4(o),i.rectArea[m]=e,m++}else if(a.isPointLight){const n=t.get(a);if(n.position.setFromMatrixPosition(a.matrixWorld),n.position.applyMatrix4(b),n.color.copy(a.color).multiplyScalar(a.intensity),n.distance=a.distance,n.decay=a.decay,a.castShadow){const t=a.shadow,n=e.get(a);n.shadowBias=t.bias,n.shadowNormalBias=t.normalBias,n.shadowRadius=t.radius,n.shadowMapSize=t.mapSize,n.shadowCameraNear=t.camera.near,n.shadowCameraFar=t.camera.far,i.pointShadow[p]=n,i.pointShadowMap[p]=S,i.pointShadowMatrix[p]=a.shadow.matrix,v++}i.point[p]=n,p++}else if(a.isHemisphereLight){const e=t.get(a);e.direction.setFromMatrixPosition(a.matrixWorld),e.direction.transformDirection(b),e.direction.normalize(),e.skyColor.copy(a.color).multiplyScalar(w),e.groundColor.copy(a.groundColor).multiplyScalar(w),i.hemi[g]=e,g++}}i.ambient[0]=c,i.ambient[1]=h,i.ambient[2]=u;const w=i.hash;w.directionalLength===d&&w.pointLength===p&&w.spotLength===f&&w.rectAreaLength===m&&w.hemiLength===g&&w.numDirectionalShadows===y&&w.numPointShadows===v&&w.numSpotShadows===x||(i.directional.length=d,i.spot.length=f,i.rectArea.length=m,i.point.length=p,i.hemi.length=g,i.directionalShadow.length=y,i.directionalShadowMap.length=y,i.pointShadow.length=v,i.pointShadowMap.length=v,i.spotShadow.length=x,i.spotShadowMap.length=x,i.directionalShadowMatrix.length=y,i.pointShadowMatrix.length=v,i.spotShadowMatrix.length=x,w.directionalLength=d,w.pointLength=p,w.spotLength=f,w.rectAreaLength=m,w.hemiLength=g,w.numDirectionalShadows=y,w.numPointShadows=v,w.numSpotShadows=x,i.version=_c++)}return{setup:s,state:i}}function Ec(){const t=new Tc,e=[],i=[];function n(){e.length=0,i.length=0}function r(t){e.push(t)}function o(t){i.push(t)}function s(n){t.setup(e,i,n)}const a={lightsArray:e,shadowsArray:i,lights:t};return{init:n,state:a,setupLights:s,pushLight:r,pushShadow:o}}function Ac(){let t=new WeakMap;function e(i){const n=i.target;n.removeEventListener("dispose",e),t.delete(n)}function i(i,n){let r;return!1===t.has(i)?(r=new Ec,t.set(i,new WeakMap),t.get(i).set(n,r),i.addEventListener("dispose",e)):!1===t.get(i).has(n)?(r=new Ec,t.get(i).set(n,r)):r=t.get(i).get(n),r}function n(){t=new WeakMap}return{get:i,dispose:n}}function Lc(t){Un.call(this),this.type="MeshDepthMaterial",this.depthPacking=Ze,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(t)}function Cc(t){Un.call(this),this.type="MeshDistanceMaterial",this.referencePosition=new vi,this.nearDistance=1,this.farDistance=1e3,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(t)}Lc.prototype=Object.create(Un.prototype),Lc.prototype.constructor=Lc,Lc.prototype.isMeshDepthMaterial=!0,Lc.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.depthPacking=t.depthPacking,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this},Cc.prototype=Object.create(Un.prototype),Cc.prototype.constructor=Cc,Cc.prototype.isMeshDistanceMaterial=!0,Cc.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.referencePosition.copy(t.referencePosition),this.nearDistance=t.nearDistance,this.farDistance=t.farDistance,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this};var Pc="uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n  float mean = 0.0;\n  float squared_mean = 0.0;\n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy  ) / resolution ) );\n  for ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n    #ifdef HORIZONAL_PASS\n      vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n      mean += distribution.x;\n      squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n    #else\n      float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0,  i )  * radius ) / resolution ) );\n      mean += depth;\n      squared_mean += depth * depth;\n    #endif\n  }\n  mean = mean * HALF_SAMPLE_RATE;\n  squared_mean = squared_mean * HALF_SAMPLE_RATE;\n  float std_dev = sqrt( squared_mean - mean * mean );\n  gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}",Oc="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";function Rc(t,e,i){let n=new to;const r=new si,o=new si,s=new di,a=[],l=[],h={},m={0:p,1:d,2:f},y=new Wr({defines:{SAMPLE_RATE:2/8,HALF_SAMPLE_RATE:1/8},uniforms:{shadow_pass:{value:null},resolution:{value:new si},radius:{value:4}},vertexShader:Oc,fragmentShader:Pc}),v=y.clone();v.defines.HORIZONAL_PASS=1;const x=new ur;x.setAttribute("position",new Xn(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const b=new Cr(x,y),w=this;function M(i,n){const r=e.update(b);y.uniforms.shadow_pass.value=i.map.texture,y.uniforms.resolution.value=i.mapSize,y.uniforms.radius.value=i.radius,t.setRenderTarget(i.mapPass),t.clear(),t.renderBufferDirect(n,null,r,y,b,null),v.uniforms.shadow_pass.value=i.mapPass.texture,v.uniforms.resolution.value=i.mapSize,v.uniforms.radius.value=i.radius,t.setRenderTarget(i.map),t.clear(),t.renderBufferDirect(n,null,r,v,b,null)}function _(t,e,i){const n=t<<0|e<<1|i<<2;let r=a[n];return void 0===r&&(r=new Lc({depthPacking:Je,morphTargets:t,skinning:e}),a[n]=r),r}function S(t,e,i){const n=t<<0|e<<1|i<<2;let r=l[n];return void 0===r&&(r=new Cc({morphTargets:t,skinning:e}),l[n]=r),r}function T(e,i,n,r,o,s,a){let l=null,c=_,d=e.customDepthMaterial;if(!0===r.isPointLight&&(c=S,d=e.customDistanceMaterial),void 0===d){let t=!1;!0===n.morphTargets&&(t=i.morphAttributes&&i.morphAttributes.position&&i.morphAttributes.position.length>0);let r=!1;!0===e.isSkinnedMesh&&(!0===n.skinning?r=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",e));const o=!0===e.isInstancedMesh;l=c(t,r,o)}else l=d;if(t.localClippingEnabled&&!0===n.clipShadows&&0!==n.clippingPlanes.length){const t=l.uuid,e=n.uuid;let i=h[t];void 0===i&&(i={},h[t]=i);let r=i[e];void 0===r&&(r=l.clone(),i[e]=r),l=r}return l.visible=n.visible,l.wireframe=n.wireframe,l.side=a===u?null!==n.shadowSide?n.shadowSide:n.side:null!==n.shadowSide?n.shadowSide:m[n.side],l.clipShadows=n.clipShadows,l.clippingPlanes=n.clippingPlanes,l.clipIntersection=n.clipIntersection,l.wireframeLinewidth=n.wireframeLinewidth,l.linewidth=n.linewidth,!0===r.isPointLight&&!0===l.isMeshDistanceMaterial&&(l.referencePosition.setFromMatrixPosition(r.matrixWorld),l.nearDistance=o,l.farDistance=s),l}function E(i,r,o,s,a){if(!1===i.visible)return;const 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f=0,m=e.length;f<m;f++){const c=e[f],h=c.shadow;if(!1===h.autoUpdate&&!1===h.needsUpdate)continue;if(void 0===h){console.warn("THREE.WebGLShadowMap:",c,"has no shadow.");continue}r.copy(h.mapSize);const d=h.getFrameExtents();if(r.multiply(d),o.copy(h.mapSize),(r.x>i||r.y>i)&&(r.x>i&&(o.x=Math.floor(i/d.x),r.x=o.x*d.x,h.mapSize.x=o.x),r.y>i&&(o.y=Math.floor(i/d.y),r.y=o.y*d.y,h.mapSize.y=o.y)),null===h.map&&!h.isPointLightShadow&&this.type===u){const t={minFilter:ft,magFilter:ft,format:Ot};h.map=new pi(r.x,r.y,t),h.map.texture.name=c.name+".shadowMap",h.mapPass=new pi(r.x,r.y,t),h.camera.updateProjectionMatrix()}if(null===h.map){const t={minFilter:ut,magFilter:ut,format:Ot};h.map=new pi(r.x,r.y,t),h.map.texture.name=c.name+".shadowMap",h.camera.updateProjectionMatrix()}t.setRenderTarget(h.map),t.clear();const m=h.getViewportCount();for(let t=0;t<m;t++){const 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h(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,e.side===p&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),e.side===p&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function u(t,e,i){t.roughness.value=e.roughness,t.metalness.value=e.metalness,e.roughnessMap&&(t.roughnessMap.value=e.roughnessMap),e.metalnessMap&&(t.metalnessMap.value=e.metalnessMap),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,e.side===p&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),e.side===p&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),(e.envMap||i)&&(t.envMapIntensity.value=e.envMapIntensity)}function d(t,e,i){u(t,e,i),t.reflectivity.value=e.reflectivity,t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.sheen&&t.sheen.value.copy(e.sheen),e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap),e.clearcoatNormalMap&&(t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),t.clearcoatNormalMap.value=e.clearcoatNormalMap,e.side===p&&t.clearcoatNormalScale.value.negate()),t.transparency.value=e.transparency}function f(t,e){e.matcap&&(t.matcap.value=e.matcap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,e.side===p&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),e.side===p&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function m(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function g(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),t.referencePosition.value.copy(e.referencePosition),t.nearDistance.value=e.nearDistance,t.farDistance.value=e.farDistance}function y(t,e){e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,e.side===p&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),e.side===p&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}return{refreshFogUniforms:e,refreshMaterialUniforms:i}}function Hc(t){t=t||{};const e=void 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0===lt.getShaderPrecisionFormat&&(lt.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(kt){throw console.error("THREE.WebGLRenderer: "+kt.message),kt}function ht(){U=new ka(lt),j=new Oa(lt,U,t),!1===j.isWebGL2&&(U.get("WEBGL_depth_texture"),U.get("OES_texture_float"),U.get("OES_texture_half_float"),U.get("OES_texture_half_float_linear"),U.get("OES_standard_derivatives"),U.get("OES_element_index_uint"),U.get("OES_vertex_array_object"),U.get("ANGLE_instanced_arrays")),U.get("OES_texture_float_linear"),st=new Ic(lt,U,j),W=new kc(lt,U,j),W.scissor(S.copy(R).multiplyScalar(L).floor()),W.viewport(_.copy(O).multiplyScalar(L).floor()),V=new Na(lt),X=new gc,Y=new Dc(lt,U,W,X,j,st,V),q=new no(lt,j),at=new Ca(lt,U,q,j),J=new Da(lt,q,V,at),K=new Fa(lt,J,q,V),nt=new Ga(lt),Q=new mc(p,U,j,at),$=new Fc(X),tt=new bc,et=new Ac,it=new La(p,W,K,a),rt=new Pa(lt,U,V,j),ot=new 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n=e.getAttributes();t.hasPositions&&(lt.bindBuffer(34962,i.position),lt.bufferData(34962,t.positionArray,35048),at.enableAttribute(n.position),lt.vertexAttribPointer(n.position,3,5126,!1,0,0)),t.hasNormals&&(lt.bindBuffer(34962,i.normal),lt.bufferData(34962,t.normalArray,35048),at.enableAttribute(n.normal),lt.vertexAttribPointer(n.normal,3,5126,!1,0,0)),t.hasUvs&&(lt.bindBuffer(34962,i.uv),lt.bufferData(34962,t.uvArray,35048),at.enableAttribute(n.uv),lt.vertexAttribPointer(n.uv,2,5126,!1,0,0)),t.hasColors&&(lt.bindBuffer(34962,i.color),lt.bufferData(34962,t.colorArray,35048),at.enableAttribute(n.color),lt.vertexAttribPointer(n.color,3,5126,!1,0,0)),at.disableUnusedAttributes(),lt.drawArrays(4,0,t.count),t.count=0},this.renderBufferDirect=function(t,e,i,n,r,o){null===e&&(e=F);const s=r.isMesh&&r.matrixWorld.determinant()<0,a=Ct(t,e,n,r);W.setMaterial(n,s);let l=i.index;const c=i.attributes.position;if(null===l){if(void 0===c||0===c.count)return}else if(0===l.count)return;let h,u=1;!0===n.wireframe&&(l=J.getWireframeAttribute(i),u=2),(n.morphTargets||n.morphNormals)&&nt.update(r,i,n,a),at.setup(r,n,a,i,l);let d=rt;null!==l&&(h=q.get(l),d=ot,d.setIndex(h));const p=null!==l?l.count:c.count,f=i.drawRange.start*u,m=i.drawRange.count*u,g=null!==o?o.start*u:0,y=null!==o?o.count*u:1/0,v=Math.max(f,g),x=Math.min(p,f+m,g+y)-1,b=Math.max(0,x-v+1);if(0!==b){if(r.isMesh)!0===n.wireframe?(W.setLineWidth(n.wireframeLinewidth*H()),d.setMode(1)):d.setMode(4);else if(r.isLine){let t=n.linewidth;void 0===t&&(t=1),W.setLineWidth(t*H()),r.isLineSegments?d.setMode(1):r.isLineLoop?d.setMode(2):d.setMode(3)}else r.isPoints?d.setMode(0):r.isSprite&&d.setMode(4);if(r.isInstancedMesh)d.renderInstances(i,v,b,r.count);else if(i.isInstancedBufferGeometry){const t=Math.min(i.instanceCount,i._maxInstanceCount);d.renderInstances(i,v,b,t)}else 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At(t,e,i,n,r,o){if(t.onBeforeRender(p,e,i,n,r,o),d=et.get(e,M||i),t.modelViewMatrix.multiplyMatrices(i.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),t.isImmediateRenderObject){const n=Ct(i,e,r,t);W.setMaterial(r),at.reset(),xt(t,n)}else p.renderBufferDirect(i,e,n,r,t,o);t.onAfterRender(p,e,i,n,r,o),d=et.get(e,M||i)}function Lt(t,e,i){!0!==e.isScene&&(e=F);const n=X.get(t),r=d.state.lights,o=d.state.shadowsArray,s=r.state.version,a=Q.getParameters(t,r.state,o,e,I.numPlanes,I.numIntersection,i),l=Q.getProgramCacheKey(a);let c=n.program,h=!0;if(void 0===c)t.addEventListener("dispose",mt);else if(c.cacheKey!==l)vt(t);else if(n.lightsStateVersion!==s)n.lightsStateVersion=s,h=!1;else{if(void 0!==a.shaderID)return;h=!1}h&&(c=Q.acquireProgram(a,l),n.program=c,n.uniforms=a.uniforms,n.outputEncoding=a.outputEncoding,t.program=c);const u=c.getAttributes();if(t.morphTargets){t.numSupportedMorphTargets=0;for(let 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f=n.uniforms;(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(n.numClippingPlanes=I.numPlanes,n.numIntersection=I.numIntersection,f.clippingPlanes=I.uniform),n.environment=t.isMeshStandardMaterial?e.environment:null,n.fog=e.fog,n.needsLights=Rt(t),n.lightsStateVersion=s,n.needsLights&&(f.ambientLightColor.value=r.state.ambient,f.lightProbe.value=r.state.probe,f.directionalLights.value=r.state.directional,f.directionalLightShadows.value=r.state.directionalShadow,f.spotLights.value=r.state.spot,f.spotLightShadows.value=r.state.spotShadow,f.rectAreaLights.value=r.state.rectArea,f.pointLights.value=r.state.point,f.pointLightShadows.value=r.state.pointShadow,f.hemisphereLights.value=r.state.hemi,f.directionalShadowMap.value=r.state.directionalShadowMap,f.directionalShadowMatrix.value=r.state.directionalShadowMatrix,f.spotShadowMap.value=r.state.spotShadowMap,f.spotShadowMatrix.value=r.state.spotShadowMatrix,f.pointShadowMap.value=r.state.pointShadowMap,f.pointShadowMatrix.value=r.state.pointShadowMatrix);const m=n.program.getUniforms(),g=Fl.seqWithValue(m.seq,f);n.uniformsList=g}function Ct(t,e,i,n){!0!==e.isScene&&(e=F),Y.resetTextureUnits();const r=e.fog,o=i.isMeshStandardMaterial?e.environment:null,s=null===v?p.outputEncoding:v.texture.encoding,a=X.get(i),l=d.state.lights;if(!0===N&&(!0===z||t!==w)){const e=t===w&&i.id===b;I.setState(i.clippingPlanes,i.clipIntersection,i.clipShadows,t,a,e)}i.version===a.__version?void 0===a.program||i.fog&&a.fog!==r||a.environment!==o||a.needsLights&&a.lightsStateVersion!==l.state.version?Lt(i,e,n):void 0===a.numClippingPlanes||a.numClippingPlanes===I.numPlanes&&a.numIntersection===I.numIntersection?a.outputEncoding!==s&&Lt(i,e,n):Lt(i,e,n):(Lt(i,e,n),a.__version=i.version);let c=!1,h=!1,u=!1;const f=a.program,m=f.getUniforms(),g=a.uniforms;if(W.useProgram(f.program)&&(c=!0,h=!0,u=!0),i.id!==b&&(b=i.id,h=!0),c||w!==t){if(m.setValue(lt,"projectionMatrix",t.projectionMatrix),j.logarithmicDepthBuffer&&m.setValue(lt,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),w!==t&&(w=t,h=!0,u=!0),i.isShaderMaterial||i.isMeshPhongMaterial||i.isMeshToonMaterial||i.isMeshStandardMaterial||i.envMap){const e=m.map.cameraPosition;void 0!==e&&e.setValue(lt,G.setFromMatrixPosition(t.matrixWorld))}(i.isMeshPhongMaterial||i.isMeshToonMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial)&&m.setValue(lt,"isOrthographic",!0===t.isOrthographicCamera),(i.isMeshPhongMaterial||i.isMeshToonMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial||i.isShadowMaterial||i.skinning)&&m.setValue(lt,"viewMatrix",t.matrixWorldInverse)}if(i.skinning){m.setOptional(lt,n,"bindMatrix"),m.setOptional(lt,n,"bindMatrixInverse");const t=n.skeleton;if(t){const e=t.bones;if(j.floatVertexTextures){if(void 0===t.boneTexture){let i=Math.sqrt(4*e.length);i=oi.ceilPowerOfTwo(i),i=Math.max(i,4);const n=new Float32Array(i*i*4);n.set(t.boneMatrices);const r=new Kr(n,i,i,Ot,_t);t.boneMatrices=n,t.boneTexture=r,t.boneTextureSize=i}m.setValue(lt,"boneTexture",t.boneTexture,Y),m.setValue(lt,"boneTextureSize",t.boneTextureSize)}else m.setOptional(lt,t,"boneMatrices")}}return(h||a.receiveShadow!==n.receiveShadow)&&(a.receiveShadow=n.receiveShadow,m.setValue(lt,"receiveShadow",n.receiveShadow)),h&&(m.setValue(lt,"toneMappingExposure",p.toneMappingExposure),a.needsLights&&Pt(g,u),r&&i.fog&&$.refreshFogUniforms(g,r),$.refreshMaterialUniforms(g,i,o,L,A),void 0!==g.ltc_1&&(g.ltc_1.value=eo.LTC_1),void 0!==g.ltc_2&&(g.ltc_2.value=eo.LTC_2),Fl.upload(lt,a.uniformsList,g,Y)),i.isShaderMaterial&&!0===i.uniformsNeedUpdate&&(Fl.upload(lt,a.uniformsList,g,Y),i.uniformsNeedUpdate=!1),i.isSpriteMaterial&&m.setValue(lt,"center",n.center),m.setValue(lt,"modelViewMatrix",n.modelViewMatrix),m.setValue(lt,"normalMatrix",n.normalMatrix),m.setValue(lt,"modelMatrix",n.matrixWorld),f}function Pt(t,e){t.ambientLightColor.needsUpdate=e,t.lightProbe.needsUpdate=e,t.directionalLights.needsUpdate=e,t.directionalLightShadows.needsUpdate=e,t.pointLights.needsUpdate=e,t.pointLightShadows.needsUpdate=e,t.spotLights.needsUpdate=e,t.spotLightShadows.needsUpdate=e,t.rectAreaLights.needsUpdate=e,t.hemisphereLights.needsUpdate=e}function Rt(t){return t.isMeshLambertMaterial||t.isMeshToonMaterial||t.isMeshPhongMaterial||t.isMeshStandardMaterial||t.isShadowMaterial||t.isShaderMaterial&&!0===t.lights}Mt.setAnimationLoop(wt),"undefined"!==typeof window&&Mt.setContext(window),this.setAnimationLoop=function(t){bt=t,ut.setAnimationLoop(t),null===t?Mt.stop():Mt.start()},this.render=function(t,e){let i,n;if(void 0!==arguments[2]&&(console.warn("THREE.WebGLRenderer.render(): the renderTarget argument has been removed. Use .setRenderTarget() instead."),i=arguments[2]),void 0!==arguments[3]&&(console.warn("THREE.WebGLRenderer.render(): the forceClear argument has been removed. Use .clear() instead."),n=arguments[3]),void 0!==e&&!0!==e.isCamera)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");if(!0===f)return;at.resetDefaultState(),b=-1,w=null,!0===t.autoUpdate&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),!0===ut.enabled&&!0===ut.isPresenting&&(e=ut.getCamera(e)),!0===t.isScene&&t.onBeforeRender(p,t,e,i||v),d=et.get(t,e),d.init(),B.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),D.setFromProjectionMatrix(B),z=this.localClippingEnabled,N=I.init(this.clippingPlanes,z,e),u=tt.get(t,e),u.init(),Tt(t,e,0,p.sortObjects),u.finish(),!0===p.sortObjects&&u.sort(C,P),!0===N&&I.beginShadows();const r=d.state.shadowsArray;dt.render(r,t,e),d.setupLights(e),!0===N&&I.endShadows(),!0===this.info.autoReset&&this.info.reset(),void 0!==i&&this.setRenderTarget(i),it.render(u,t,e,n);const o=u.opaque,s=u.transparent;o.length>0&&Et(o,t,e),s.length>0&&Et(s,t,e),!0===t.isScene&&t.onAfterRender(p,t,e),null!==v&&(Y.updateRenderTargetMipmap(v),Y.updateMultisampleRenderTarget(v)),W.buffers.depth.setTest(!0),W.buffers.depth.setMask(!0),W.buffers.color.setMask(!0),W.setPolygonOffset(!1),u=null,d=null},this.setFramebuffer=function(t){m!==t&&null===v&&lt.bindFramebuffer(36160,t),m=t},this.getActiveCubeFace=function(){return g},this.getActiveMipmapLevel=function(){return y},this.getRenderTarget=function(){return v},this.setRenderTarget=function(t,e,i){v=t,g=e,y=i,t&&void 0===X.get(t).__webglFramebuffer&&Y.setupRenderTarget(t);let n=m,r=!1;if(t){const i=X.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(n=i[e||0],r=!0):n=t.isWebGLMultisampleRenderTarget?X.get(t).__webglMultisampledFramebuffer:i,_.copy(t.viewport),S.copy(t.scissor),T=t.scissorTest}else _.copy(O).multiplyScalar(L).floor(),S.copy(R).multiplyScalar(L).floor(),T=k;if(x!==n&&(lt.bindFramebuffer(36160,n),x=n),W.viewport(_),W.scissor(S),W.setScissorTest(T),r){const n=X.get(t.texture);lt.framebufferTexture2D(36160,36064,34069+(e||0),n.__webglTexture,i||0)}},this.readRenderTargetPixels=function(t,e,i,n,r,o,s){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let a=X.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==s&&(a=a[s]),a){let s=!1;a!==x&&(lt.bindFramebuffer(36160,a),s=!0);try{const a=t.texture,l=a.format,c=a.type;if(l!==Ot&&st.convert(l)!==lt.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(c!==yt&&st.convert(c)!==lt.getParameter(35738)&&(c!==_t||!(j.isWebGL2||U.get("OES_texture_float")||U.get("WEBGL_color_buffer_float")))&&(c!==St||!(j.isWebGL2?U.get("EXT_color_buffer_float"):U.get("EXT_color_buffer_half_float"))))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");36053===lt.checkFramebufferStatus(36160)?e>=0&&e<=t.width-n&&i>=0&&i<=t.height-r&&lt.readPixels(e,i,n,r,st.convert(l),st.convert(c),o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{s&&lt.bindFramebuffer(36160,x)}}},this.copyFramebufferToTexture=function(t,e,i){void 0===i&&(i=0);const n=Math.pow(2,-i),r=Math.floor(e.image.width*n),o=Math.floor(e.image.height*n),s=st.convert(e.format);Y.setTexture2D(e,0),lt.copyTexImage2D(3553,i,s,t.x,t.y,r,o,0),W.unbindTexture()},this.copyTextureToTexture=function(t,e,i,n){void 0===n&&(n=0);const r=e.image.width,o=e.image.height,s=st.convert(i.format),a=st.convert(i.type);Y.setTexture2D(i,0),lt.pixelStorei(37440,i.flipY),lt.pixelStorei(37441,i.premultiplyAlpha),lt.pixelStorei(3317,i.unpackAlignment),e.isDataTexture?lt.texSubImage2D(3553,n,t.x,t.y,r,o,s,a,e.image.data):e.isCompressedTexture?lt.compressedTexSubImage2D(3553,n,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,s,e.mipmaps[0].data):lt.texSubImage2D(3553,n,t.x,t.y,s,a,e.image),0===n&&i.generateMipmaps&&lt.generateMipmap(3553),W.unbindTexture()},this.initTexture=function(t){Y.setTexture2D(t,0),W.unbindTexture()},"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}function Uc(t){Hc.call(this,t)}function jc(t,e){this.name="",this.color=new Nn(t),this.density=void 0!==e?e:25e-5}function Wc(t,e,i){this.name="",this.color=new Nn(t),this.near=void 0!==e?e:1,this.far=void 0!==i?i:1e3}function Vc(t,e){this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=ei,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=oi.generateUUID()}Nc.prototype=Object.assign(Object.create(Xr.prototype),{constructor:Nc,isArrayCamera:!0}),zc.prototype=Object.assign(Object.create(Wi.prototype),{constructor:zc,isGroup:!0}),Object.assign(Bc.prototype,{constructor:Bc,getTargetRaySpace:function(){return null===this._targetRay&&(this._targetRay=new zc,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1),this._targetRay},getGripSpace:function(){return null===this._grip&&(this._grip=new zc,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1),this._grip},dispatchEvent:function(t){return null!==this._targetRay&&this._targetRay.dispatchEvent(t),null!==this._grip&&this._grip.dispatchEvent(t),this},disconnect:function(t){return this.dispatchEvent({type:"disconnected",data:t}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),this},update:function(t,e,i){let n=null,r=null;const o=this._targetRay,s=this._grip;return t&&(null!==o&&(n=e.getPose(t.targetRaySpace,i),null!==n&&(o.matrix.fromArray(n.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale))),null!==s&&t.gripSpace&&(r=e.getPose(t.gripSpace,i),null!==r&&(s.matrix.fromArray(r.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale)))),null!==o&&(o.visible=null!==n),null!==s&&(s.visible=null!==r),this}}),Object.assign(Gc.prototype,ni.prototype),Uc.prototype=Object.assign(Object.create(Hc.prototype),{constructor:Uc,isWebGL1Renderer:!0}),Object.assign(jc.prototype,{isFogExp2:!0,clone:function(){return new jc(this.color,this.density)},toJSON:function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}),Object.assign(Wc.prototype,{isFog:!0,clone:function(){return new Wc(this.color,this.near,this.far)},toJSON:function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}),Object.defineProperty(Vc.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(Vc.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setUsage:function(t){return this.usage=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this},copyAt:function(t,e,i){t*=this.stride,i*=e.stride;for(let n=0,r=this.stride;n<r;n++)this.array[t+n]=e.array[i+n];return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},clone:function(t){void 0===t.arrayBuffers&&(t.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=oi.generateUUID()),void 0===t.arrayBuffers[this.array.buffer._uuid]&&(t.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const e=new this.array.constructor(t.arrayBuffers[this.array.buffer._uuid]),i=new Vc(e,this.stride);return i.setUsage(this.usage),i},onUpload:function(t){return this.onUploadCallback=t,this},toJSON:function(t){return void 0===t.arrayBuffers&&(t.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=oi.generateUUID()),void 0===t.arrayBuffers[this.array.buffer._uuid]&&(t.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 Xc=new vi;function Yc(t,e,i,n){this.name="",this.data=t,this.itemSize=e,this.offset=i,this.normalized=!0===n}function qc(t){Un.call(this),this.type="SpriteMaterial",this.color=new Nn(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.setValues(t)}let Zc;Object.defineProperties(Yc.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(Yc.prototype,{isInterleavedBufferAttribute:!0,applyMatrix4:function(t){for(let e=0,i=this.data.count;e<i;e++)Xc.x=this.getX(e),Xc.y=this.getY(e),Xc.z=this.getZ(e),Xc.applyMatrix4(t),this.setXYZ(e,Xc.x,Xc.y,Xc.z);return this},setX:function(t,e){return this.data.array[t*this.data.stride+this.offset]=e,this},setY:function(t,e){return this.data.array[t*this.data.stride+this.offset+1]=e,this},setZ:function(t,e){return this.data.array[t*this.data.stride+this.offset+2]=e,this},setW:function(t,e){return this.data.array[t*this.data.stride+this.offset+3]=e,this},getX:function(t){return this.data.array[t*this.data.stride+this.offset]},getY:function(t){return this.data.array[t*this.data.stride+this.offset+1]},getZ:function(t){return this.data.array[t*this.data.stride+this.offset+2]},getW:function(t){return this.data.array[t*this.data.stride+this.offset+3]},setXY:function(t,e,i){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=i,this},setXYZ:function(t,e,i,n){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=i,this.data.array[t+2]=n,this},setXYZW:function(t,e,i,n,r){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=i,this.data.array[t+2]=n,this.data.array[t+3]=r,this},clone:function(t){if(void 0===t){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.");const t=[];for(let e=0;e<this.count;e++){const i=e*this.data.stride+this.offset;for(let e=0;e<this.itemSize;e++)t.push(this.data.array[i+e])}return new Xn(new this.array.constructor(t),this.itemSize,this.normalized)}return void 0===t.interleavedBuffers&&(t.interleavedBuffers={}),void 0===t.interleavedBuffers[this.data.uuid]&&(t.interleavedBuffers[this.data.uuid]=this.data.clone(t)),new Yc(t.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)},toJSON:function(t){if(void 0===t){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.");const t=[];for(let e=0;e<this.count;e++){const i=e*this.data.stride+this.offset;for(let e=0;e<this.itemSize;e++)t.push(this.data.array[i+e])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}return void 0===t.interleavedBuffers&&(t.interleavedBuffers={}),void 0===t.interleavedBuffers[this.data.uuid]&&(t.interleavedBuffers[this.data.uuid]=this.data.toJSON(t)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}),qc.prototype=Object.create(Un.prototype),qc.prototype.constructor=qc,qc.prototype.isSpriteMaterial=!0,qc.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.rotation=t.rotation,this.sizeAttenuation=t.sizeAttenuation,this};const Jc=new vi,Kc=new vi,Qc=new vi,$c=new si,th=new si,eh=new Ei,ih=new vi,nh=new vi,rh=new vi,oh=new si,sh=new si,ah=new si;function lh(t){if(Wi.call(this),this.type="Sprite",void 0===Zc){Zc=new ur;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),e=new Vc(t,5);Zc.setIndex([0,1,2,0,2,3]),Zc.setAttribute("position",new Yc(e,3,0,!1)),Zc.setAttribute("uv",new Yc(e,2,3,!1))}this.geometry=Zc,this.material=void 0!==t?t:new qc,this.center=new si(.5,.5)}function ch(t,e,i,n,r,o){$c.subVectors(t,i).addScalar(.5).multiply(n),void 0!==r?(th.x=o*$c.x-r*$c.y,th.y=r*$c.x+o*$c.y):th.copy($c),t.copy(e),t.x+=th.x,t.y+=th.y,t.applyMatrix4(eh)}lh.prototype=Object.assign(Object.create(Wi.prototype),{constructor:lh,isSprite:!0,raycast:function(t,e){null===t.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Kc.setFromMatrixScale(this.matrixWorld),eh.copy(t.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(t.camera.matrixWorldInverse,this.matrixWorld),Qc.setFromMatrixPosition(this.modelViewMatrix),t.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&Kc.multiplyScalar(-Qc.z);const i=this.material.rotation;let n,r;0!==i&&(r=Math.cos(i),n=Math.sin(i));const o=this.center;ch(ih.set(-.5,-.5,0),Qc,o,Kc,n,r),ch(nh.set(.5,-.5,0),Qc,o,Kc,n,r),ch(rh.set(.5,.5,0),Qc,o,Kc,n,r),oh.set(0,0),sh.set(1,0),ah.set(1,1);let s=t.ray.intersectTriangle(ih,nh,rh,!1,Jc);if(null===s&&(ch(nh.set(-.5,.5,0),Qc,o,Kc,n,r),sh.set(0,1),s=t.ray.intersectTriangle(ih,rh,nh,!1,Jc),null===s))return;const a=t.ray.origin.distanceTo(Jc);a<t.near||a>t.far||e.push({distance:a,point:Jc.clone(),uv:Rn.getUV(Jc,ih,nh,rh,oh,sh,ah,new si),face:null,object:this})},copy:function(t){return Wi.prototype.copy.call(this,t),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}});const hh=new vi,uh=new vi;function dh(){Wi.call(this),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}function ph(t,e){t&&t.isGeometry&&console.error("THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead."),Cr.call(this,t,e),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new Ei,this.bindMatrixInverse=new Ei}dh.prototype=Object.assign(Object.create(Wi.prototype),{constructor:dh,isLOD:!0,copy:function(t){Wi.prototype.copy.call(this,t,!1);const e=t.levels;for(let i=0,n=e.length;i<n;i++){const t=e[i];this.addLevel(t.object.clone(),t.distance)}return this.autoUpdate=t.autoUpdate,this},addLevel:function(t,e){void 0===e&&(e=0),e=Math.abs(e);const i=this.levels;let n;for(n=0;n<i.length;n++)if(e<i[n].distance)break;return i.splice(n,0,{distance:e,object:t}),this.add(t),this},getCurrentLevel:function(){return this._currentLevel},getObjectForDistance:function(t){const e=this.levels;if(e.length>0){let i,n;for(i=1,n=e.length;i<n;i++)if(t<e[i].distance)break;return e[i-1].object}return null},raycast:function(t,e){const i=this.levels;if(i.length>0){hh.setFromMatrixPosition(this.matrixWorld);const i=t.ray.origin.distanceTo(hh);this.getObjectForDistance(i).raycast(t,e)}},update:function(t){const e=this.levels;if(e.length>1){hh.setFromMatrixPosition(t.matrixWorld),uh.setFromMatrixPosition(this.matrixWorld);const i=hh.distanceTo(uh)/t.zoom;let n,r;for(e[0].object.visible=!0,n=1,r=e.length;n<r;n++){if(!(i>=e[n].distance))break;e[n-1].object.visible=!1,e[n].object.visible=!0}for(this._currentLevel=n-1;n<r;n++)e[n].object.visible=!1}},toJSON:function(t){const e=Wi.prototype.toJSON.call(this,t);!1===this.autoUpdate&&(e.object.autoUpdate=!1),e.object.levels=[];const i=this.levels;for(let n=0,r=i.length;n<r;n++){const t=i[n];e.object.levels.push({object:t.object.uuid,distance:t.distance})}return e}}),ph.prototype=Object.assign(Object.create(Cr.prototype),{constructor:ph,isSkinnedMesh:!0,copy:function(t){return Cr.prototype.copy.call(this,t),this.bindMode=t.bindMode,this.bindMatrix.copy(t.bindMatrix),this.bindMatrixInverse.copy(t.bindMatrixInverse),this.skeleton=t.skeleton,this},bind:function(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.getInverse(e)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){const t=new di,e=this.geometry.attributes.skinWeight;for(let i=0,n=e.count;i<n;i++){t.x=e.getX(i),t.y=e.getY(i),t.z=e.getZ(i),t.w=e.getW(i);const n=1/t.manhattanLength();n!==1/0?t.multiplyScalar(n):t.set(1,0,0,0),e.setXYZW(i,t.x,t.y,t.z,t.w)}},updateMatrixWorld:function(t){Cr.prototype.updateMatrixWorld.call(this,t),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},boneTransform:function(){const t=new vi,e=new di,i=new di,n=new vi,r=new Ei;return function(o,s){const a=this.skeleton,l=this.geometry;e.fromBufferAttribute(l.attributes.skinIndex,o),i.fromBufferAttribute(l.attributes.skinWeight,o),t.fromBufferAttribute(l.attributes.position,o).applyMatrix4(this.bindMatrix),s.set(0,0,0);for(let c=0;c<4;c++){const o=i.getComponent(c);if(0!==o){const i=e.getComponent(c);r.multiplyMatrices(a.bones[i].matrixWorld,a.boneInverses[i]),s.addScaledVector(n.copy(t).applyMatrix4(r),o)}}return s.applyMatrix4(this.bindMatrixInverse)}}()});const fh=new Ei,mh=new Ei;function gh(t,e){if(t=t||[],this.bones=t.slice(0),this.boneMatrices=new Float32Array(16*this.bones.length),this.frame=-1,void 0===e)this.calculateInverses();else if(this.bones.length===e.length)this.boneInverses=e.slice(0);else{console.warn("THREE.Skeleton boneInverses is the wrong length."),this.boneInverses=[];for(let t=0,e=this.bones.length;t<e;t++)this.boneInverses.push(new Ei)}}function yh(){Wi.call(this),this.type="Bone"}Object.assign(gh.prototype,{calculateInverses:function(){this.boneInverses=[];for(let t=0,e=this.bones.length;t<e;t++){const e=new Ei;this.bones[t]&&e.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(e)}},pose:function(){for(let t=0,e=this.bones.length;t<e;t++){const e=this.bones[t];e&&e.matrixWorld.getInverse(this.boneInverses[t])}for(let t=0,e=this.bones.length;t<e;t++){const e=this.bones[t];e&&(e.parent&&e.parent.isBone?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))}},update:function(){const t=this.bones,e=this.boneInverses,i=this.boneMatrices,n=this.boneTexture;for(let r=0,o=t.length;r<o;r++){const n=t[r]?t[r].matrixWorld:mh;fh.multiplyMatrices(n,e[r]),fh.toArray(i,16*r)}void 0!==n&&(n.needsUpdate=!0)},clone:function(){return new gh(this.bones,this.boneInverses)},getBoneByName:function(t){for(let e=0,i=this.bones.length;e<i;e++){const i=this.bones[e];if(i.name===t)return i}},dispose:function(){this.boneTexture&&(this.boneTexture.dispose(),this.boneTexture=void 0)}}),yh.prototype=Object.assign(Object.create(Wi.prototype),{constructor:yh,isBone:!0});const vh=new Ei,xh=new Ei,bh=[],wh=new Cr;function Mh(t,e,i){Cr.call(this,t,e),this.instanceMatrix=new Xn(new Float32Array(16*i),16),this.count=i,this.frustumCulled=!1}function _h(t){Un.call(this),this.type="LineBasicMaterial",this.color=new Nn(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.morphTargets=!1,this.setValues(t)}Mh.prototype=Object.assign(Object.create(Cr.prototype),{constructor:Mh,isInstancedMesh:!0,copy:function(t){return Cr.prototype.copy.call(this,t),this.instanceMatrix.copy(t.instanceMatrix),this.count=t.count,this},getMatrixAt:function(t,e){e.fromArray(this.instanceMatrix.array,16*t)},raycast:function(t,e){const i=this.matrixWorld,n=this.count;if(wh.geometry=this.geometry,wh.material=this.material,void 0!==wh.material)for(let r=0;r<n;r++){this.getMatrixAt(r,vh),xh.multiplyMatrices(i,vh),wh.matrixWorld=xh,wh.raycast(t,bh);for(let t=0,i=bh.length;t<i;t++){const i=bh[t];i.instanceId=r,i.object=this,e.push(i)}bh.length=0}},setMatrixAt:function(t,e){e.toArray(this.instanceMatrix.array,16*t)},updateMorphTargets:function(){}}),_h.prototype=Object.create(Un.prototype),_h.prototype.constructor=_h,_h.prototype.isLineBasicMaterial=!0,_h.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.morphTargets=t.morphTargets,this};const Sh=new vi,Th=new vi,Eh=new Ei,Ah=new yn,Lh=new cn;function Ch(t,e,i){1===i&&console.error("THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead."),Wi.call(this),this.type="Line",this.geometry=void 0!==t?t:new ur,this.material=void 0!==e?e:new _h,this.updateMorphTargets()}Ch.prototype=Object.assign(Object.create(Wi.prototype),{constructor:Ch,isLine:!0,copy:function(t){return Wi.prototype.copy.call(this,t),this.material=t.material,this.geometry=t.geometry,this},computeLineDistances:function(){const t=this.geometry;if(t.isBufferGeometry)if(null===t.index){const e=t.attributes.position,i=[0];for(let t=1,n=e.count;t<n;t++)Sh.fromBufferAttribute(e,t-1),Th.fromBufferAttribute(e,t),i[t]=i[t-1],i[t]+=Sh.distanceTo(Th);t.setAttribute("lineDistance",new tr(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(t.isGeometry){const e=t.vertices,i=t.lineDistances;i[0]=0;for(let t=1,n=e.length;t<n;t++)i[t]=i[t-1],i[t]+=e[t-1].distanceTo(e[t])}return this},raycast:function(t,e){const i=this.geometry,n=this.matrixWorld,r=t.params.Line.threshold;if(null===i.boundingSphere&&i.computeBoundingSphere(),Lh.copy(i.boundingSphere),Lh.applyMatrix4(n),Lh.radius+=r,!1===t.ray.intersectsSphere(Lh))return;Eh.getInverse(n),Ah.copy(t.ray).applyMatrix4(Eh);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),s=o*o,a=new vi,l=new vi,c=new vi,h=new vi,u=this&&this.isLineSegments?2:1;if(i.isBufferGeometry){const n=i.index,r=i.attributes,o=r.position.array;if(null!==n){const i=n.array;for(let n=0,r=i.length-1;n<r;n+=u){const r=i[n],u=i[n+1];a.fromArray(o,3*r),l.fromArray(o,3*u);const d=Ah.distanceSqToSegment(a,l,h,c);if(d>s)continue;h.applyMatrix4(this.matrixWorld);const p=t.ray.origin.distanceTo(h);p<t.near||p>t.far||e.push({distance:p,point:c.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}else for(let i=0,d=o.length/3-1;i<d;i+=u){a.fromArray(o,3*i),l.fromArray(o,3*i+3);const n=Ah.distanceSqToSegment(a,l,h,c);if(n>s)continue;h.applyMatrix4(this.matrixWorld);const r=t.ray.origin.distanceTo(h);r<t.near||r>t.far||e.push({distance:r,point:c.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}else if(i.isGeometry){const n=i.vertices,r=n.length;for(let i=0;i<r-1;i+=u){const r=Ah.distanceSqToSegment(n[i],n[i+1],h,c);if(r>s)continue;h.applyMatrix4(this.matrixWorld);const o=t.ray.origin.distanceTo(h);o<t.near||o>t.far||e.push({distance:o,point:c.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}},updateMorphTargets:function(){const t=this.geometry;if(t.isBufferGeometry){const e=t.morphAttributes,i=Object.keys(e);if(i.length>0){const t=e[i[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,i=t.length;e<i;e++){const i=t[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[i]=e}}}}else{const e=t.morphTargets;void 0!==e&&e.length>0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}});const Ph=new vi,Oh=new vi;function Rh(t,e){Ch.call(this,t,e),this.type="LineSegments"}function kh(t,e){Ch.call(this,t,e),this.type="LineLoop"}function Dh(t){Un.call(this),this.type="PointsMaterial",this.color=new Nn(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.morphTargets=!1,this.setValues(t)}Rh.prototype=Object.assign(Object.create(Ch.prototype),{constructor:Rh,isLineSegments:!0,computeLineDistances:function(){const t=this.geometry;if(t.isBufferGeometry)if(null===t.index){const e=t.attributes.position,i=[];for(let t=0,n=e.count;t<n;t+=2)Ph.fromBufferAttribute(e,t),Oh.fromBufferAttribute(e,t+1),i[t]=0===t?0:i[t-1],i[t+1]=i[t]+Ph.distanceTo(Oh);t.setAttribute("lineDistance",new tr(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(t.isGeometry){const e=t.vertices,i=t.lineDistances;for(let t=0,n=e.length;t<n;t+=2)Ph.copy(e[t]),Oh.copy(e[t+1]),i[t]=0===t?0:i[t-1],i[t+1]=i[t]+Ph.distanceTo(Oh)}return this}}),kh.prototype=Object.assign(Object.create(Ch.prototype),{constructor:kh,isLineLoop:!0}),Dh.prototype=Object.create(Un.prototype),Dh.prototype.constructor=Dh,Dh.prototype.isPointsMaterial=!0,Dh.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.morphTargets=t.morphTargets,this};const Ih=new Ei,Nh=new yn,zh=new cn,Bh=new vi;function Gh(t,e){Wi.call(this),this.type="Points",this.geometry=void 0!==t?t:new ur,this.material=void 0!==e?e:new Dh,this.updateMorphTargets()}function Fh(t,e,i,n,r,o,s){const a=Nh.distanceSqToPoint(t);if(a<i){const i=new vi;Nh.closestPointToPoint(t,i),i.applyMatrix4(n);const l=r.ray.origin.distanceTo(i);if(l<r.near||l>r.far)return;o.push({distance:l,distanceToRay:Math.sqrt(a),point:i,index:e,face:null,object:s})}}function Hh(t,e,i,n,r,o,s,a,l){ui.call(this,t,e,i,n,r,o,s,a,l),this.format=void 0!==s?s:Pt,this.minFilter=void 0!==o?o:ft,this.magFilter=void 0!==r?r:ft,this.generateMipmaps=!1}function Uh(t,e,i,n,r,o,s,a,l,c,h,u){ui.call(this,null,o,s,a,l,c,n,r,h,u),this.image={width:e,height:i},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}function jh(t,e,i,n,r,o,s,a,l){ui.call(this,t,e,i,n,r,o,s,a,l),this.needsUpdate=!0}function Wh(t,e,i,n,r,o,s,a,l,c){if(c=void 0!==c?c:It,c!==It&&c!==Nt)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===i&&c===It&&(i=bt),void 0===i&&c===Nt&&(i=Lt),ui.call(this,null,n,r,o,s,a,c,i,l),this.image={width:t,height:e},this.magFilter=void 0!==s?s:ut,this.minFilter=void 0!==a?a:ut,this.flipY=!1,this.generateMipmaps=!1}function Vh(t){ur.call(this),this.type="WireframeGeometry";const e=[],i=[0,0],n={},r=["a","b","c"];if(t&&t.isGeometry){const o=t.faces;for(let t=0,e=o.length;t<e;t++){const e=o[t];for(let t=0;t<3;t++){const o=e[r[t]],s=e[r[(t+1)%3]];i[0]=Math.min(o,s),i[1]=Math.max(o,s);const a=i[0]+","+i[1];void 0===n[a]&&(n[a]={index1:i[0],index2:i[1]})}}for(const i in n){const r=n[i];let o=t.vertices[r.index1];e.push(o.x,o.y,o.z),o=t.vertices[r.index2],e.push(o.x,o.y,o.z)}}else if(t&&t.isBufferGeometry){let r=new vi;if(null!==t.index){const o=t.attributes.position,s=t.index;let a=t.groups;0===a.length&&(a=[{start:0,count:s.count,materialIndex:0}]);for(let t=0,e=a.length;t<e;++t){const e=a[t],r=e.start,o=e.count;for(let t=r,a=r+o;t<a;t+=3)for(let e=0;e<3;e++){const r=s.getX(t+e),o=s.getX(t+(e+1)%3);i[0]=Math.min(r,o),i[1]=Math.max(r,o);const a=i[0]+","+i[1];void 0===n[a]&&(n[a]={index1:i[0],index2:i[1]})}}for(const t in n){const i=n[t];r.fromBufferAttribute(o,i.index1),e.push(r.x,r.y,r.z),r.fromBufferAttribute(o,i.index2),e.push(r.x,r.y,r.z)}}else{const i=t.attributes.position;for(let t=0,n=i.count/3;t<n;t++)for(let o=0;o<3;o++){const n=3*t+o;r.fromBufferAttribute(i,n),e.push(r.x,r.y,r.z);const s=3*t+(o+1)%3;r.fromBufferAttribute(i,s),e.push(r.x,r.y,r.z)}}}this.setAttribute("position",new tr(e,3))}function Xh(t,e,i){Nr.call(this),this.type="ParametricGeometry",this.parameters={func:t,slices:e,stacks:i},this.fromBufferGeometry(new Yh(t,e,i)),this.mergeVertices()}function Yh(t,e,i){ur.call(this),this.type="ParametricBufferGeometry",this.parameters={func:t,slices:e,stacks:i};const n=[],r=[],o=[],s=[],a=1e-5,l=new vi,c=new vi,h=new vi,u=new vi,d=new vi;t.length<3&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");const p=e+1;for(let f=0;f<=i;f++){const n=f/i;for(let i=0;i<=e;i++){const p=i/e;t(p,n,c),r.push(c.x,c.y,c.z),p-a>=0?(t(p-a,n,h),u.subVectors(c,h)):(t(p+a,n,h),u.subVectors(h,c)),n-a>=0?(t(p,n-a,h),d.subVectors(c,h)):(t(p,n+a,h),d.subVectors(h,c)),l.crossVectors(u,d).normalize(),o.push(l.x,l.y,l.z),s.push(p,n)}}for(let f=0;f<i;f++)for(let t=0;t<e;t++){const e=f*p+t,i=f*p+t+1,r=(f+1)*p+t+1,o=(f+1)*p+t;n.push(e,i,o),n.push(i,r,o)}this.setIndex(n),this.setAttribute("position",new tr(r,3)),this.setAttribute("normal",new tr(o,3)),this.setAttribute("uv",new tr(s,2))}function qh(t,e,i,n){Nr.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:i,detail:n},this.fromBufferGeometry(new Zh(t,e,i,n)),this.mergeVertices()}function Zh(t,e,i,n){ur.call(this),this.type="PolyhedronBufferGeometry",this.parameters={vertices:t,indices:e,radius:i,detail:n},i=i||1,n=n||0;const r=[],o=[];function s(t){const i=new vi,n=new vi,r=new vi;for(let o=0;o<e.length;o+=3)d(e[o+0],i),d(e[o+1],n),d(e[o+2],r),a(i,n,r,t)}function a(t,e,i,n){const r=Math.pow(2,n),o=[];for(let s=0;s<=r;s++){o[s]=[];const n=t.clone().lerp(i,s/r),a=e.clone().lerp(i,s/r),l=r-s;for(let t=0;t<=l;t++)o[s][t]=0===t&&s===r?n:n.clone().lerp(a,t/l)}for(let s=0;s<r;s++)for(let t=0;t<2*(r-s)-1;t++){const e=Math.floor(t/2);t%2===0?(u(o[s][e+1]),u(o[s+1][e]),u(o[s][e])):(u(o[s][e+1]),u(o[s+1][e+1]),u(o[s+1][e]))}}function l(t){const e=new vi;for(let i=0;i<r.length;i+=3)e.x=r[i+0],e.y=r[i+1],e.z=r[i+2],e.normalize().multiplyScalar(t),r[i+0]=e.x,r[i+1]=e.y,r[i+2]=e.z}function c(){const t=new vi;for(let e=0;e<r.length;e+=3){t.x=r[e+0],t.y=r[e+1],t.z=r[e+2];const i=m(t)/2/Math.PI+.5,n=g(t)/Math.PI+.5;o.push(i,1-n)}p(),h()}function h(){for(let t=0;t<o.length;t+=6){const e=o[t+0],i=o[t+2],n=o[t+4],r=Math.max(e,i,n),s=Math.min(e,i,n);r>.9&&s<.1&&(e<.2&&(o[t+0]+=1),i<.2&&(o[t+2]+=1),n<.2&&(o[t+4]+=1))}}function u(t){r.push(t.x,t.y,t.z)}function d(e,i){const n=3*e;i.x=t[n+0],i.y=t[n+1],i.z=t[n+2]}function p(){const t=new vi,e=new vi,i=new vi,n=new vi,s=new si,a=new si,l=new si;for(let c=0,h=0;c<r.length;c+=9,h+=6){t.set(r[c+0],r[c+1],r[c+2]),e.set(r[c+3],r[c+4],r[c+5]),i.set(r[c+6],r[c+7],r[c+8]),s.set(o[h+0],o[h+1]),a.set(o[h+2],o[h+3]),l.set(o[h+4],o[h+5]),n.copy(t).add(e).add(i).divideScalar(3);const u=m(n);f(s,h+0,t,u),f(a,h+2,e,u),f(l,h+4,i,u)}}function f(t,e,i,n){n<0&&1===t.x&&(o[e]=t.x-1),0===i.x&&0===i.z&&(o[e]=n/2/Math.PI+.5)}function m(t){return Math.atan2(t.z,-t.x)}function g(t){return Math.atan2(-t.y,Math.sqrt(t.x*t.x+t.z*t.z))}s(n),l(i),c(),this.setAttribute("position",new tr(r,3)),this.setAttribute("normal",new tr(r.slice(),3)),this.setAttribute("uv",new tr(o,2)),0===n?this.computeVertexNormals():this.normalizeNormals()}function Jh(t,e){Nr.call(this),this.type="TetrahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Kh(t,e)),this.mergeVertices()}function Kh(t,e){const i=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],n=[2,1,0,0,3,2,1,3,0,2,3,1];Zh.call(this,i,n,t,e),this.type="TetrahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Qh(t,e){Nr.call(this),this.type="OctahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new $h(t,e)),this.mergeVertices()}function $h(t,e){const i=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],n=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];Zh.call(this,i,n,t,e),this.type="OctahedronBufferGeometry",this.parameters={radius:t,detail:e}}function tu(t,e){Nr.call(this),this.type="IcosahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new eu(t,e)),this.mergeVertices()}function eu(t,e){const i=(1+Math.sqrt(5))/2,n=[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],r=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];Zh.call(this,n,r,t,e),this.type="IcosahedronBufferGeometry",this.parameters={radius:t,detail:e}}function iu(t,e){Nr.call(this),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new nu(t,e)),this.mergeVertices()}function nu(t,e){const i=(1+Math.sqrt(5))/2,n=1/i,r=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-i,0,-n,i,0,n,-i,0,n,i,-n,-i,0,-n,i,0,n,-i,0,n,i,0,-i,0,-n,i,0,-n,-i,0,n,i,0,n],o=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];Zh.call(this,r,o,t,e),this.type="DodecahedronBufferGeometry",this.parameters={radius:t,detail:e}}function ru(t,e,i,n,r,o){Nr.call(this),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:i,radialSegments:n,closed:r},void 0!==o&&console.warn("THREE.TubeGeometry: taper has been removed.");const s=new ou(t,e,i,n,r);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals,this.fromBufferGeometry(s),this.mergeVertices()}function ou(t,e,i,n,r){ur.call(this),this.type="TubeBufferGeometry",this.parameters={path:t,tubularSegments:e,radius:i,radialSegments:n,closed:r},e=e||64,i=i||1,n=n||8,r=r||!1;const o=t.computeFrenetFrames(e,r);this.tangents=o.tangents,this.normals=o.normals,this.binormals=o.binormals;const s=new vi,a=new vi,l=new si;let c=new vi;const h=[],u=[],d=[],p=[];function f(){for(let t=0;t<e;t++)m(t);m(!1===r?e:0),y(),g()}function m(r){c=t.getPointAt(r/e,c);const l=o.normals[r],d=o.binormals[r];for(let t=0;t<=n;t++){const e=t/n*Math.PI*2,r=Math.sin(e),o=-Math.cos(e);a.x=o*l.x+r*d.x,a.y=o*l.y+r*d.y,a.z=o*l.z+r*d.z,a.normalize(),u.push(a.x,a.y,a.z),s.x=c.x+i*a.x,s.y=c.y+i*a.y,s.z=c.z+i*a.z,h.push(s.x,s.y,s.z)}}function g(){for(let t=1;t<=e;t++)for(let e=1;e<=n;e++){const i=(n+1)*(t-1)+(e-1),r=(n+1)*t+(e-1),o=(n+1)*t+e,s=(n+1)*(t-1)+e;p.push(i,r,s),p.push(r,o,s)}}function y(){for(let t=0;t<=e;t++)for(let i=0;i<=n;i++)l.x=t/e,l.y=i/n,d.push(l.x,l.y)}f(),this.setIndex(p),this.setAttribute("position",new tr(h,3)),this.setAttribute("normal",new tr(u,3)),this.setAttribute("uv",new tr(d,2))}function su(t,e,i,n,r,o,s){Nr.call(this),this.type="TorusKnotGeometry",this.parameters={radius:t,tube:e,tubularSegments:i,radialSegments:n,p:r,q:o},void 0!==s&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead."),this.fromBufferGeometry(new au(t,e,i,n,r,o)),this.mergeVertices()}function au(t,e,i,n,r,o){ur.call(this),this.type="TorusKnotBufferGeometry",this.parameters={radius:t,tube:e,tubularSegments:i,radialSegments:n,p:r,q:o},t=t||1,e=e||.4,i=Math.floor(i)||64,n=Math.floor(n)||8,r=r||2,o=o||3;const s=[],a=[],l=[],c=[],h=new vi,u=new vi,d=new vi,p=new vi,f=new vi,m=new vi,g=new vi;for(let v=0;v<=i;++v){const s=v/i*r*Math.PI*2;y(s,r,o,t,d),y(s+.01,r,o,t,p),m.subVectors(p,d),g.addVectors(p,d),f.crossVectors(m,g),g.crossVectors(f,m),f.normalize(),g.normalize();for(let t=0;t<=n;++t){const r=t/n*Math.PI*2,o=-e*Math.cos(r),s=e*Math.sin(r);h.x=d.x+(o*g.x+s*f.x),h.y=d.y+(o*g.y+s*f.y),h.z=d.z+(o*g.z+s*f.z),a.push(h.x,h.y,h.z),u.subVectors(h,d).normalize(),l.push(u.x,u.y,u.z),c.push(v/i),c.push(t/n)}}for(let v=1;v<=i;v++)for(let t=1;t<=n;t++){const e=(n+1)*(v-1)+(t-1),i=(n+1)*v+(t-1),r=(n+1)*v+t,o=(n+1)*(v-1)+t;s.push(e,i,o),s.push(i,r,o)}function y(t,e,i,n,r){const o=Math.cos(t),s=Math.sin(t),a=i/e*t,l=Math.cos(a);r.x=n*(2+l)*.5*o,r.y=n*(2+l)*s*.5,r.z=n*Math.sin(a)*.5}this.setIndex(s),this.setAttribute("position",new tr(a,3)),this.setAttribute("normal",new tr(l,3)),this.setAttribute("uv",new tr(c,2))}function lu(t,e,i,n,r){Nr.call(this),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:i,tubularSegments:n,arc:r},this.fromBufferGeometry(new cu(t,e,i,n,r)),this.mergeVertices()}function cu(t,e,i,n,r){ur.call(this),this.type="TorusBufferGeometry",this.parameters={radius:t,tube:e,radialSegments:i,tubularSegments:n,arc:r},t=t||1,e=e||.4,i=Math.floor(i)||8,n=Math.floor(n)||6,r=r||2*Math.PI;const o=[],s=[],a=[],l=[],c=new vi,h=new vi,u=new vi;for(let d=0;d<=i;d++)for(let o=0;o<=n;o++){const p=o/n*r,f=d/i*Math.PI*2;h.x=(t+e*Math.cos(f))*Math.cos(p),h.y=(t+e*Math.cos(f))*Math.sin(p),h.z=e*Math.sin(f),s.push(h.x,h.y,h.z),c.x=t*Math.cos(p),c.y=t*Math.sin(p),u.subVectors(h,c).normalize(),a.push(u.x,u.y,u.z),l.push(o/n),l.push(d/i)}for(let d=1;d<=i;d++)for(let t=1;t<=n;t++){const e=(n+1)*d+t-1,i=(n+1)*(d-1)+t-1,r=(n+1)*(d-1)+t,s=(n+1)*d+t;o.push(e,i,s),o.push(i,r,s)}this.setIndex(o),this.setAttribute("position",new tr(s,3)),this.setAttribute("normal",new tr(a,3)),this.setAttribute("uv",new tr(l,2))}Gh.prototype=Object.assign(Object.create(Wi.prototype),{constructor:Gh,isPoints:!0,copy:function(t){return Wi.prototype.copy.call(this,t),this.material=t.material,this.geometry=t.geometry,this},raycast:function(t,e){const i=this.geometry,n=this.matrixWorld,r=t.params.Points.threshold;if(null===i.boundingSphere&&i.computeBoundingSphere(),zh.copy(i.boundingSphere),zh.applyMatrix4(n),zh.radius+=r,!1===t.ray.intersectsSphere(zh))return;Ih.getInverse(n),Nh.copy(t.ray).applyMatrix4(Ih);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),s=o*o;if(i.isBufferGeometry){const r=i.index,o=i.attributes,a=o.position.array;if(null!==r){const i=r.array;for(let r=0,o=i.length;r<o;r++){const o=i[r];Bh.fromArray(a,3*o),Fh(Bh,o,s,n,t,e,this)}}else for(let i=0,l=a.length/3;i<l;i++)Bh.fromArray(a,3*i),Fh(Bh,i,s,n,t,e,this)}else{const r=i.vertices;for(let i=0,o=r.length;i<o;i++)Fh(r[i],i,s,n,t,e,this)}},updateMorphTargets:function(){const t=this.geometry;if(t.isBufferGeometry){const e=t.morphAttributes,i=Object.keys(e);if(i.length>0){const t=e[i[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,i=t.length;e<i;e++){const i=t[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[i]=e}}}}else{const e=t.morphTargets;void 0!==e&&e.length>0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}),Hh.prototype=Object.assign(Object.create(ui.prototype),{constructor:Hh,isVideoTexture:!0,update:function(){const t=this.image;t.readyState>=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}),Uh.prototype=Object.create(ui.prototype),Uh.prototype.constructor=Uh,Uh.prototype.isCompressedTexture=!0,jh.prototype=Object.create(ui.prototype),jh.prototype.constructor=jh,jh.prototype.isCanvasTexture=!0,Wh.prototype=Object.create(ui.prototype),Wh.prototype.constructor=Wh,Wh.prototype.isDepthTexture=!0,Vh.prototype=Object.create(ur.prototype),Vh.prototype.constructor=Vh,Xh.prototype=Object.create(Nr.prototype),Xh.prototype.constructor=Xh,Yh.prototype=Object.create(ur.prototype),Yh.prototype.constructor=Yh,qh.prototype=Object.create(Nr.prototype),qh.prototype.constructor=qh,Zh.prototype=Object.create(ur.prototype),Zh.prototype.constructor=Zh,Jh.prototype=Object.create(Nr.prototype),Jh.prototype.constructor=Jh,Kh.prototype=Object.create(Zh.prototype),Kh.prototype.constructor=Kh,Qh.prototype=Object.create(Nr.prototype),Qh.prototype.constructor=Qh,$h.prototype=Object.create(Zh.prototype),$h.prototype.constructor=$h,tu.prototype=Object.create(Nr.prototype),tu.prototype.constructor=tu,eu.prototype=Object.create(Zh.prototype),eu.prototype.constructor=eu,iu.prototype=Object.create(Nr.prototype),iu.prototype.constructor=iu,nu.prototype=Object.create(Zh.prototype),nu.prototype.constructor=nu,ru.prototype=Object.create(Nr.prototype),ru.prototype.constructor=ru,ou.prototype=Object.create(ur.prototype),ou.prototype.constructor=ou,ou.prototype.toJSON=function(){const t=ur.prototype.toJSON.call(this);return t.path=this.parameters.path.toJSON(),t},su.prototype=Object.create(Nr.prototype),su.prototype.constructor=su,au.prototype=Object.create(ur.prototype),au.prototype.constructor=au,lu.prototype=Object.create(Nr.prototype),lu.prototype.constructor=lu,cu.prototype=Object.create(ur.prototype),cu.prototype.constructor=cu;const hu={triangulate:function(t,e,i){i=i||2;let n,r,o,s,a,l,c,h=e&&e.length,u=h?e[0]*i:t.length,d=uu(t,0,u,i,!0),p=[];if(!d||d.next===d.prev)return p;if(h&&(d=vu(t,e,d,i)),t.length>80*i){n=o=t[0],r=s=t[1];for(let e=i;e<u;e+=i)a=t[e],l=t[e+1],a<n&&(n=a),l<r&&(r=l),a>o&&(o=a),l>s&&(s=l);c=Math.max(o-n,s-r),c=0!==c?1/c:0}return pu(d,p,i,n,r,c),p}};function uu(t,e,i,n,r){let o,s;if(r===Hu(t,e,i,n)>0)for(o=e;o<i;o+=n)s=Bu(o,t[o],t[o+1],s);else for(o=i-n;o>=e;o-=n)s=Bu(o,t[o],t[o+1],s);return s&&Pu(s,s.next)&&(Gu(s),s=s.next),s}function du(t,e){if(!t)return t;e||(e=t);let i,n=t;do{if(i=!1,n.steiner||!Pu(n,n.next)&&0!==Cu(n.prev,n,n.next))n=n.next;else{if(Gu(n),n=e=n.prev,n===n.next)break;i=!0}}while(i||n!==e);return e}function pu(t,e,i,n,r,o,s){if(!t)return;!s&&o&&_u(t,n,r,o);let a,l,c=t;while(t.prev!==t.next)if(a=t.prev,l=t.next,o?mu(t,n,r,o):fu(t))e.push(a.i/i),e.push(t.i/i),e.push(l.i/i),Gu(t),t=l.next,c=l.next;else if(t=l,t===c){s?1===s?(t=gu(du(t),e,i),pu(t,e,i,n,r,o,2)):2===s&&yu(t,e,i,n,r,o):pu(du(t),e,i,n,r,o,1);break}}function fu(t){let e=t.prev,i=t,n=t.next;if(Cu(e,i,n)>=0)return!1;let r=t.next.next;while(r!==t.prev){if(Au(e.x,e.y,i.x,i.y,n.x,n.y,r.x,r.y)&&Cu(r.prev,r,r.next)>=0)return!1;r=r.next}return!0}function mu(t,e,i,n){let r=t.prev,o=t,s=t.next;if(Cu(r,o,s)>=0)return!1;let a=r.x<o.x?r.x<s.x?r.x:s.x:o.x<s.x?o.x:s.x,l=r.y<o.y?r.y<s.y?r.y:s.y:o.y<s.y?o.y:s.y,c=r.x>o.x?r.x>s.x?r.x:s.x:o.x>s.x?o.x:s.x,h=r.y>o.y?r.y>s.y?r.y:s.y:o.y>s.y?o.y:s.y,u=Tu(a,l,e,i,n),d=Tu(c,h,e,i,n),p=t.prevZ,f=t.nextZ;while(p&&p.z>=u&&f&&f.z<=d){if(p!==t.prev&&p!==t.next&&Au(r.x,r.y,o.x,o.y,s.x,s.y,p.x,p.y)&&Cu(p.prev,p,p.next)>=0)return!1;if(p=p.prevZ,f!==t.prev&&f!==t.next&&Au(r.x,r.y,o.x,o.y,s.x,s.y,f.x,f.y)&&Cu(f.prev,f,f.next)>=0)return!1;f=f.nextZ}while(p&&p.z>=u){if(p!==t.prev&&p!==t.next&&Au(r.x,r.y,o.x,o.y,s.x,s.y,p.x,p.y)&&Cu(p.prev,p,p.next)>=0)return!1;p=p.prevZ}while(f&&f.z<=d){if(f!==t.prev&&f!==t.next&&Au(r.x,r.y,o.x,o.y,s.x,s.y,f.x,f.y)&&Cu(f.prev,f,f.next)>=0)return!1;f=f.nextZ}return!0}function gu(t,e,i){let n=t;do{let r=n.prev,o=n.next.next;!Pu(r,o)&&Ou(r,n,n.next,o)&&Iu(r,o)&&Iu(o,r)&&(e.push(r.i/i),e.push(n.i/i),e.push(o.i/i),Gu(n),Gu(n.next),n=t=o),n=n.next}while(n!==t);return du(n)}function yu(t,e,i,n,r,o){let s=t;do{let t=s.next.next;while(t!==s.prev){if(s.i!==t.i&&Lu(s,t)){let a=zu(s,t);return s=du(s,s.next),a=du(a,a.next),pu(s,e,i,n,r,o),void pu(a,e,i,n,r,o)}t=t.next}s=s.next}while(s!==t)}function vu(t,e,i,n){let r,o,s,a,l,c=[];for(r=0,o=e.length;r<o;r++)s=e[r]*n,a=r<o-1?e[r+1]*n:t.length,l=uu(t,s,a,n,!1),l===l.next&&(l.steiner=!0),c.push(Eu(l));for(c.sort(xu),r=0;r<c.length;r++)bu(c[r],i),i=du(i,i.next);return i}function xu(t,e){return t.x-e.x}function bu(t,e){if(e=wu(t,e),e){const i=zu(e,t);du(e,e.next),du(i,i.next)}}function wu(t,e){let i,n=e,r=t.x,o=t.y,s=-1/0;do{if(o<=n.y&&o>=n.next.y&&n.next.y!==n.y){let t=n.x+(o-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(t<=r&&t>s){if(s=t,t===r){if(o===n.y)return n;if(o===n.next.y)return n.next}i=n.x<n.next.x?n:n.next}}n=n.next}while(n!==e);if(!i)return null;if(r===s)return i;let a,l=i,c=i.x,h=i.y,u=1/0;n=i;do{r>=n.x&&n.x>=c&&r!==n.x&&Au(o<h?r:s,o,c,h,o<h?s:r,o,n.x,n.y)&&(a=Math.abs(o-n.y)/(r-n.x),Iu(n,t)&&(a<u||a===u&&(n.x>i.x||n.x===i.x&&Mu(i,n)))&&(i=n,u=a)),n=n.next}while(n!==l);return i}function Mu(t,e){return Cu(t.prev,t,e.prev)<0&&Cu(e.next,t,t.next)<0}function _u(t,e,i,n){let r=t;do{null===r.z&&(r.z=Tu(r.x,r.y,e,i,n)),r.prevZ=r.prev,r.nextZ=r.next,r=r.next}while(r!==t);r.prevZ.nextZ=null,r.prevZ=null,Su(r)}function Su(t){let e,i,n,r,o,s,a,l,c=1;do{i=t,t=null,o=null,s=0;while(i){for(s++,n=i,a=0,e=0;e<c;e++)if(a++,n=n.nextZ,!n)break;l=c;while(a>0||l>0&&n)0!==a&&(0===l||!n||i.z<=n.z)?(r=i,i=i.nextZ,a--):(r=n,n=n.nextZ,l--),o?o.nextZ=r:t=r,r.prevZ=o,o=r;i=n}o.nextZ=null,c*=2}while(s>1);return t}function Tu(t,e,i,n,r){return t=32767*(t-i)*r,e=32767*(e-n)*r,t=16711935&(t|t<<8),t=252645135&(t|t<<4),t=858993459&(t|t<<2),t=1431655765&(t|t<<1),e=16711935&(e|e<<8),e=252645135&(e|e<<4),e=858993459&(e|e<<2),e=1431655765&(e|e<<1),t|e<<1}function Eu(t){let e=t,i=t;do{(e.x<i.x||e.x===i.x&&e.y<i.y)&&(i=e),e=e.next}while(e!==t);return i}function Au(t,e,i,n,r,o,s,a){return(r-s)*(e-a)-(t-s)*(o-a)>=0&&(t-s)*(n-a)-(i-s)*(e-a)>=0&&(i-s)*(o-a)-(r-s)*(n-a)>=0}function Lu(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!Du(t,e)&&(Iu(t,e)&&Iu(e,t)&&Nu(t,e)&&(Cu(t.prev,t,e.prev)||Cu(t,e.prev,e))||Pu(t,e)&&Cu(t.prev,t,t.next)>0&&Cu(e.prev,e,e.next)>0)}function Cu(t,e,i){return(e.y-t.y)*(i.x-e.x)-(e.x-t.x)*(i.y-e.y)}function Pu(t,e){return t.x===e.x&&t.y===e.y}function Ou(t,e,i,n){const r=ku(Cu(t,e,i)),o=ku(Cu(t,e,n)),s=ku(Cu(i,n,t)),a=ku(Cu(i,n,e));return r!==o&&s!==a||(!(0!==r||!Ru(t,i,e))||(!(0!==o||!Ru(t,n,e))||(!(0!==s||!Ru(i,t,n))||!(0!==a||!Ru(i,e,n)))))}function Ru(t,e,i){return e.x<=Math.max(t.x,i.x)&&e.x>=Math.min(t.x,i.x)&&e.y<=Math.max(t.y,i.y)&&e.y>=Math.min(t.y,i.y)}function ku(t){return t>0?1:t<0?-1:0}function Du(t,e){let 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exist"),e.clone().multiplyScalar(i).add(t)}const C=_.length,P=E.length;function O(t,e,i){let n,r,o;const s=t.x-e.x,a=t.y-e.y,l=i.x-t.x,c=i.y-t.y,h=s*s+a*a,u=s*c-a*l;if(Math.abs(u)>Number.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-a/u,f=e.y+s/u,m=i.x-c/d,g=i.y+l/d,y=((m-p)*c-(g-f)*l)/(s*c-a*l);n=p+s*y-t.x,r=f+a*y-t.y;const v=n*n+r*r;if(v<=2)return new si(n,r);o=Math.sqrt(v/2)}else{let t=!1;s>Number.EPSILON?l>Number.EPSILON&&(t=!0):s<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(a)===Math.sign(c)&&(t=!0),t?(n=-a,r=s,o=Math.sqrt(h)):(n=s,r=a,o=Math.sqrt(h/2))}return new si(n/o,r/o)}const R=[];for(let e=0,i=A.length,n=i-1,r=e+1;e<i;e++,n++,r++)n===i&&(n=0),r===i&&(r=0),R[e]=O(A[e],A[n],A[r]);const k=[];let D,I=R.concat();for(let e=0,i=S.length;e<i;e++){const t=S[e];D=[];for(let e=0,i=t.length,n=i-1,r=e+1;e<i;e++,n++,r++)n===i&&(n=0),r===i&&(r=0),D[e]=O(t[e],t[n],t[r]);k.push(D),I=I.concat(D)}for(let e=0;e<p;e++){const t=e/p,i=h*Math.cos(t*Math.PI/2),n=u*Math.sin(t*Math.PI/2)+d;for(let e=0,r=A.length;e<r;e++){const t=L(A[e],R[e],n);F(t.x,t.y,-i)}for(let e=0,r=S.length;e<r;e++){const t=S[e];D=k[e];for(let e=0,r=t.length;e<r;e++){const r=L(t[e],D[e],n);F(r.x,r.y,-i)}}}const N=u+d;for(let e=0;e<C;e++){const t=c?L(_[e],I[e],N):_[e];w?(x.copy(y.normals[0]).multiplyScalar(t.x),v.copy(y.binormals[0]).multiplyScalar(t.y),b.copy(g[0]).add(x).add(v),F(b.x,b.y,b.z)):F(t.x,t.y,0)}for(let e=1;e<=a;e++)for(let t=0;t<C;t++){const i=c?L(_[t],I[t],N):_[t];w?(x.copy(y.normals[e]).multiplyScalar(i.x),v.copy(y.binormals[e]).multiplyScalar(i.y),b.copy(g[e]).add(x).add(v),F(b.x,b.y,b.z)):F(i.x,i.y,l/a*e)}for(let e=p-1;e>=0;e--){const t=e/p,i=h*Math.cos(t*Math.PI/2),n=u*Math.sin(t*Math.PI/2)+d;for(let e=0,r=A.length;e<r;e++){const t=L(A[e],R[e],n);F(t.x,t.y,l+i)}for(let e=0,r=S.length;e<r;e++){const t=S[e];D=k[e];for(let e=0,r=t.length;e<r;e++){const r=L(t[e],D[e],n);w?F(r.x,r.y+g[a-1].y,g[a-1].x+i):F(r.x,r.y,l+i)}}}function z(){const t=n.length/3;if(c){let t=0,e=C*t;for(let i=0;i<P;i++){const t=E[i];H(t[2]+e,t[1]+e,t[0]+e)}t=a+2*p,e=C*t;for(let i=0;i<P;i++){const t=E[i];H(t[0]+e,t[1]+e,t[2]+e)}}else{for(let t=0;t<P;t++){const e=E[t];H(e[2],e[1],e[0])}for(let t=0;t<P;t++){const e=E[t];H(e[0]+C*a,e[1]+C*a,e[2]+C*a)}}i.addGroup(t,n.length/3-t,0)}function B(){const t=n.length/3;let e=0;G(A,e),e+=A.length;for(let i=0,n=S.length;i<n;i++){const t=S[i];G(t,e),e+=t.length}i.addGroup(t,n.length/3-t,1)}function G(t,e){let i=t.length;while(--i>=0){const n=i;let r=i-1;r<0&&(r=t.length-1);for(let t=0,i=a+2*p;t<i;t++){const i=C*t,o=C*(t+1),s=e+n+i,a=e+r+i,l=e+r+o,c=e+n+o;U(s,a,l,c)}}}function F(t,e,i){o.push(t),o.push(e),o.push(i)}function H(t,e,r){j(t),j(e),j(r);const o=n.length/3,s=m.generateTopUV(i,n,o-3,o-2,o-1);W(s[0]),W(s[1]),W(s[2])}function U(t,e,r,o){j(t),j(e),j(o),j(e),j(r),j(o);const 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s=e[3*i],a=e[3*i+1],l=e[3*i+2],c=e[3*n],h=e[3*n+1],u=e[3*n+2],d=e[3*r],p=e[3*r+1],f=e[3*r+2],m=e[3*o],g=e[3*o+1],y=e[3*o+2];return Math.abs(a-h)<.01?[new si(s,1-l),new si(c,1-u),new si(d,1-f),new si(m,1-y)]:[new si(a,1-l),new si(h,1-u),new si(p,1-f),new si(g,1-y)]}};function qu(t,e,i){if(i.shapes=[],Array.isArray(t))for(let n=0,r=t.length;n<r;n++){const e=t[n];i.shapes.push(e.uuid)}else i.shapes.push(t.uuid);return void 0!==e.extrudePath&&(i.options.extrudePath=e.extrudePath.toJSON()),i}function Zu(t,e){Nr.call(this),this.type="TextGeometry",this.parameters={text:t,parameters:e},this.fromBufferGeometry(new Ju(t,e)),this.mergeVertices()}function Ju(t,e){e=e||{};const i=e.font;if(!i||!i.isFont)return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new Nr;const n=i.generateShapes(t,e.size);e.depth=void 0!==e.height?e.height:50,void 0===e.bevelThickness&&(e.bevelThickness=10),void 0===e.bevelSize&&(e.bevelSize=8),void 0===e.bevelEnabled&&(e.bevelEnabled=!1),Xu.call(this,n,e),this.type="TextBufferGeometry"}function Ku(t,e,i,n,r,o,s){Nr.call(this),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:i,phiStart:n,phiLength:r,thetaStart:o,thetaLength:s},this.fromBufferGeometry(new Qu(t,e,i,n,r,o,s)),this.mergeVertices()}function Qu(t,e,i,n,r,o,s){ur.call(this),this.type="SphereBufferGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:i,phiStart:n,phiLength:r,thetaStart:o,thetaLength:s},t=t||1,e=Math.max(3,Math.floor(e)||8),i=Math.max(2,Math.floor(i)||6),n=void 0!==n?n:0,r=void 0!==r?r:2*Math.PI,o=void 0!==o?o:0,s=void 0!==s?s:Math.PI;const a=Math.min(o+s,Math.PI);let l=0;const c=[],h=new vi,u=new vi,d=[],p=[],f=[],m=[];for(let g=0;g<=i;g++){const d=[],y=g/i;let v=0;0==g&&0==o?v=.5/e:g==i&&a==Math.PI&&(v=-.5/e);for(let i=0;i<=e;i++){const a=i/e;h.x=-t*Math.cos(n+a*r)*Math.sin(o+y*s),h.y=t*Math.cos(o+y*s),h.z=t*Math.sin(n+a*r)*Math.sin(o+y*s),p.push(h.x,h.y,h.z),u.copy(h).normalize(),f.push(u.x,u.y,u.z),m.push(a+v,1-y),d.push(l++)}c.push(d)}for(let g=0;g<i;g++)for(let t=0;t<e;t++){const e=c[g][t+1],n=c[g][t],r=c[g+1][t],s=c[g+1][t+1];(0!==g||o>0)&&d.push(e,n,s),(g!==i-1||a<Math.PI)&&d.push(n,r,s)}this.setIndex(d),this.setAttribute("position",new tr(p,3)),this.setAttribute("normal",new tr(f,3)),this.setAttribute("uv",new tr(m,2))}function $u(t,e,i,n,r,o){Nr.call(this),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:i,phiSegments:n,thetaStart:r,thetaLength:o},this.fromBufferGeometry(new td(t,e,i,n,r,o)),this.mergeVertices()}function td(t,e,i,n,r,o){ur.call(this),this.type="RingBufferGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:i,phiSegments:n,thetaStart:r,thetaLength:o},t=t||.5,e=e||1,r=void 0!==r?r:0,o=void 0!==o?o:2*Math.PI,i=void 0!==i?Math.max(3,i):8,n=void 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r=i+h*a*n,u=Math.sin(r),d=Math.cos(r);for(let i=0;i<=t.length-1;i++)l.x=t[i].x*u,l.y=t[i].y,l.z=t[i].x*d,o.push(l.x,l.y,l.z),c.x=h/e,c.y=i/(t.length-1),s.push(c.x,c.y)}for(let h=0;h<e;h++)for(let e=0;e<t.length-1;e++){const i=e+h*t.length,n=i,o=i+t.length,s=i+t.length+1,a=i+1;r.push(n,o,a),r.push(o,s,a)}if(this.setIndex(r),this.setAttribute("position",new tr(o,3)),this.setAttribute("uv",new tr(s,2)),this.computeVertexNormals(),n===2*Math.PI){const i=this.attributes.normal.array,n=new vi,r=new vi,o=new vi,s=e*t.length*3;for(let e=0,a=0;e<t.length;e++,a+=3)n.x=i[a+0],n.y=i[a+1],n.z=i[a+2],r.x=i[s+a+0],r.y=i[s+a+1],r.z=i[s+a+2],o.addVectors(n,r).normalize(),i[a+0]=i[s+a+0]=o.x,i[a+1]=i[s+a+1]=o.y,i[a+2]=i[s+a+2]=o.z}}function nd(t,e){Nr.call(this),this.type="ShapeGeometry","object"===typeof e&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),e=e.curveSegments),this.parameters={shapes:t,curveSegments:e},this.fromBufferGeometry(new rd(t,e)),this.mergeVertices()}function rd(t,e){ur.call(this),this.type="ShapeBufferGeometry",this.parameters={shapes:t,curveSegments:e},e=e||12;const i=[],n=[],r=[],o=[];let s=0,a=0;if(!1===Array.isArray(t))l(t);else for(let c=0;c<t.length;c++)l(t[c]),this.addGroup(s,a,c),s+=a,a=0;function l(t){const s=n.length/3,l=t.extractPoints(e);let c=l.shape;const h=l.holes;!1===Uu.isClockWise(c)&&(c=c.reverse());for(let e=0,i=h.length;e<i;e++){const t=h[e];!0===Uu.isClockWise(t)&&(h[e]=t.reverse())}const u=Uu.triangulateShape(c,h);for(let e=0,i=h.length;e<i;e++){const t=h[e];c=c.concat(t)}for(let e=0,i=c.length;e<i;e++){const t=c[e];n.push(t.x,t.y,0),r.push(0,0,1),o.push(t.x,t.y)}for(let e=0,n=u.length;e<n;e++){const t=u[e],n=t[0]+s,r=t[1]+s,o=t[2]+s;i.push(n,r,o),a+=3}}this.setIndex(i),this.setAttribute("position",new tr(n,3)),this.setAttribute("normal",new tr(r,3)),this.setAttribute("uv",new tr(o,2))}function od(t,e){if(e.shapes=[],Array.isArray(t))for(let i=0,n=t.length;i<n;i++){const n=t[i];e.shapes.push(n.uuid)}else e.shapes.push(t.uuid);return e}function sd(t,e){ur.call(this),this.type="EdgesGeometry",this.parameters={thresholdAngle:e},e=void 0!==e?e:1;const i=[],n=Math.cos(oi.DEG2RAD*e),r=[0,0],o={};let s,a,l;const c=["a","b","c"];let h;t.isBufferGeometry?(h=new Nr,h.fromBufferGeometry(t)):h=t.clone(),h.mergeVertices(),h.computeFaceNormals();const u=h.vertices,d=h.faces;for(let p=0,f=d.length;p<f;p++){const t=d[p];for(let e=0;e<3;e++)s=t[c[e]],a=t[c[(e+1)%3]],r[0]=Math.min(s,a),r[1]=Math.max(s,a),l=r[0]+","+r[1],void 0===o[l]?o[l]={index1:r[0],index2:r[1],face1:p,face2:void 0}:o[l].face2=p}for(l in o){const t=o[l];if(void 0===t.face2||d[t.face1].normal.dot(d[t.face2].normal)<=n){let e=u[t.index1];i.push(e.x,e.y,e.z),e=u[t.index2],i.push(e.x,e.y,e.z)}}this.setAttribute("position",new tr(i,3))}function ad(t,e,i,n,r,o,s,a){Nr.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:i,radialSegments:n,heightSegments:r,openEnded:o,thetaStart:s,thetaLength:a},this.fromBufferGeometry(new ld(t,e,i,n,r,o,s,a)),this.mergeVertices()}function ld(t,e,i,n,r,o,s,a){ur.call(this),this.type="CylinderBufferGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:i,radialSegments:n,heightSegments:r,openEnded:o,thetaStart:s,thetaLength:a};const l=this;t=void 0!==t?t:1,e=void 0!==e?e:1,i=i||1,n=Math.floor(n)||8,r=Math.floor(r)||1,o=void 0!==o&&o,s=void 0!==s?s:0,a=void 0!==a?a:2*Math.PI;const c=[],h=[],u=[],d=[];let p=0;const f=[],m=i/2;let g=0;function y(){const o=new vi,y=new vi;let v=0;const x=(e-t)/i;for(let l=0;l<=r;l++){const c=[],g=l/r,v=g*(e-t)+t;for(let t=0;t<=n;t++){const e=t/n,r=e*a+s,l=Math.sin(r),f=Math.cos(r);y.x=v*l,y.y=-g*i+m,y.z=v*f,h.push(y.x,y.y,y.z),o.set(l,x,f).normalize(),u.push(o.x,o.y,o.z),d.push(e,1-g),c.push(p++)}f.push(c)}for(let t=0;t<n;t++)for(let e=0;e<r;e++){const i=f[e][t],n=f[e+1][t],r=f[e+1][t+1],o=f[e][t+1];c.push(i,n,o),c.push(n,r,o),v+=6}l.addGroup(g,v,0),g+=v}function v(i){let r,o;const f=new si,y=new vi;let v=0;const x=!0===i?t:e,b=!0===i?1:-1;r=p;for(let t=1;t<=n;t++)h.push(0,m*b,0),u.push(0,b,0),d.push(.5,.5),p++;o=p;for(let t=0;t<=n;t++){const e=t/n,i=e*a+s,r=Math.cos(i),o=Math.sin(i);y.x=x*o,y.y=m*b,y.z=x*r,h.push(y.x,y.y,y.z),u.push(0,b,0),f.x=.5*r+.5,f.y=.5*o*b+.5,d.push(f.x,f.y),p++}for(let t=0;t<n;t++){const e=r+t,n=o+t;!0===i?c.push(n,n+1,e):c.push(n+1,n,e),v+=3}l.addGroup(g,v,!0===i?1:2),g+=v}y(),!1===o&&(t>0&&v(!0),e>0&&v(!1)),this.setIndex(c),this.setAttribute("position",new tr(h,3)),this.setAttribute("normal",new tr(u,3)),this.setAttribute("uv",new tr(d,2))}function cd(t,e,i,n,r,o,s){ad.call(this,0,t,e,i,n,r,o,s),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:i,heightSegments:n,openEnded:r,thetaStart:o,thetaLength:s}}function hd(t,e,i,n,r,o,s){ld.call(this,0,t,e,i,n,r,o,s),this.type="ConeBufferGeometry",this.parameters={radius:t,height:e,radialSegments:i,heightSegments:n,openEnded:r,thetaStart:o,thetaLength:s}}function ud(t,e,i,n){Nr.call(this),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:i,thetaLength:n},this.fromBufferGeometry(new dd(t,e,i,n)),this.mergeVertices()}function dd(t,e,i,n){ur.call(this),this.type="CircleBufferGeometry",this.parameters={radius:t,segments:e,thetaStart:i,thetaLength:n},t=t||1,e=void 0!==e?Math.max(3,e):8,i=void 0!==i?i:0,n=void 0!==n?n:2*Math.PI;const r=[],o=[],s=[],a=[],l=new vi,c=new si;o.push(0,0,0),s.push(0,0,1),a.push(.5,.5);for(let h=0,u=3;h<=e;h++,u+=3){const r=i+h/e*n;l.x=t*Math.cos(r),l.y=t*Math.sin(r),o.push(l.x,l.y,l.z),s.push(0,0,1),c.x=(o[u]/t+1)/2,c.y=(o[u+1]/t+1)/2,a.push(c.x,c.y)}for(let h=1;h<=e;h++)r.push(h,h+1,0);this.setIndex(r),this.setAttribute("position",new tr(o,3)),this.setAttribute("normal",new tr(s,3)),this.setAttribute("uv",new tr(a,2))}Zu.prototype=Object.create(Nr.prototype),Zu.prototype.constructor=Zu,Ju.prototype=Object.create(Xu.prototype),Ju.prototype.constructor=Ju,Ku.prototype=Object.create(Nr.prototype),Ku.prototype.constructor=Ku,Qu.prototype=Object.create(ur.prototype),Qu.prototype.constructor=Qu,$u.prototype=Object.create(Nr.prototype),$u.prototype.constructor=$u,td.prototype=Object.create(ur.prototype),td.prototype.constructor=td,ed.prototype=Object.create(Nr.prototype),ed.prototype.constructor=ed,id.prototype=Object.create(ur.prototype),id.prototype.constructor=id,nd.prototype=Object.create(Nr.prototype),nd.prototype.constructor=nd,nd.prototype.toJSON=function(){const t=Nr.prototype.toJSON.call(this),e=this.parameters.shapes;return od(e,t)},rd.prototype=Object.create(ur.prototype),rd.prototype.constructor=rd,rd.prototype.toJSON=function(){const t=ur.prototype.toJSON.call(this),e=this.parameters.shapes;return od(e,t)},sd.prototype=Object.create(ur.prototype),sd.prototype.constructor=sd,ad.prototype=Object.create(Nr.prototype),ad.prototype.constructor=ad,ld.prototype=Object.create(ur.prototype),ld.prototype.constructor=ld,cd.prototype=Object.create(ad.prototype),cd.prototype.constructor=cd,hd.prototype=Object.create(ld.prototype),hd.prototype.constructor=hd,ud.prototype=Object.create(Nr.prototype),ud.prototype.constructor=ud,dd.prototype=Object.create(ur.prototype),dd.prototype.constructor=dd;var pd=Object.freeze({__proto__:null,WireframeGeometry:Vh,ParametricGeometry:Xh,ParametricBufferGeometry:Yh,TetrahedronGeometry:Jh,TetrahedronBufferGeometry:Kh,OctahedronGeometry:Qh,OctahedronBufferGeometry:$h,IcosahedronGeometry:tu,IcosahedronBufferGeometry:eu,DodecahedronGeometry:iu,DodecahedronBufferGeometry:nu,PolyhedronGeometry:qh,PolyhedronBufferGeometry:Zh,TubeGeometry:ru,TubeBufferGeometry:ou,TorusKnotGeometry:su,TorusKnotBufferGeometry:au,TorusGeometry:lu,TorusBufferGeometry:cu,TextGeometry:Zu,TextBufferGeometry:Ju,SphereGeometry:Ku,SphereBufferGeometry:Qu,RingGeometry:$u,RingBufferGeometry:td,PlaneGeometry:ro,PlaneBufferGeometry:oo,LatheGeometry:ed,LatheBufferGeometry:id,ShapeGeometry:nd,ShapeBufferGeometry:rd,ExtrudeGeometry:Vu,ExtrudeBufferGeometry:Xu,EdgesGeometry:sd,ConeGeometry:cd,ConeBufferGeometry:hd,CylinderGeometry:ad,CylinderBufferGeometry:ld,CircleGeometry:ud,CircleBufferGeometry:dd,BoxGeometry:zr,BoxBufferGeometry:Br});function fd(t){Un.call(this),this.type="ShadowMaterial",this.color=new Nn(0),this.transparent=!0,this.setValues(t)}function md(t){Wr.call(this,t),this.type="RawShaderMaterial"}function gd(t){Un.call(this),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Nn(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 Nn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ke,this.normalScale=new si(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(t)}function yd(t){gd.call(this),this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.clearcoat=0,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new si(1,1),this.clearcoatNormalMap=null,this.reflectivity=.5,this.sheen=null,this.transparency=0,this.setValues(t)}function vd(t){Un.call(this),this.type="MeshPhongMaterial",this.color=new Nn(16777215),this.specular=new Nn(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Nn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ke,this.normalScale=new si(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=X,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(t)}function xd(t){Un.call(this),this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Nn(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Nn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ke,this.normalScale=new si(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(t)}function bd(t){Un.call(this),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ke,this.normalScale=new si(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(t)}function wd(t){Un.call(this),this.type="MeshLambertMaterial",this.color=new Nn(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Nn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=X,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(t)}function Md(t){Un.call(this),this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Nn(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ke,this.normalScale=new si(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(t)}function _d(t){_h.call(this),this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}fd.prototype=Object.create(Un.prototype),fd.prototype.constructor=fd,fd.prototype.isShadowMaterial=!0,fd.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.color.copy(t.color),this},md.prototype=Object.create(Wr.prototype),md.prototype.constructor=md,md.prototype.isRawShaderMaterial=!0,gd.prototype=Object.create(Un.prototype),gd.prototype.constructor=gd,gd.prototype.isMeshStandardMaterial=!0,gd.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapIntensity=t.envMapIntensity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.vertexTangents=t.vertexTangents,this},yd.prototype=Object.create(gd.prototype),yd.prototype.constructor=yd,yd.prototype.isMeshPhysicalMaterial=!0,yd.prototype.copy=function(t){return gd.prototype.copy.call(this,t),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.reflectivity=t.reflectivity,t.sheen?this.sheen=(this.sheen||new Nn).copy(t.sheen):this.sheen=null,this.transparency=t.transparency,this},vd.prototype=Object.create(Un.prototype),vd.prototype.constructor=vd,vd.prototype.isMeshPhongMaterial=!0,vd.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},xd.prototype=Object.create(Un.prototype),xd.prototype.constructor=xd,xd.prototype.isMeshToonMaterial=!0,xd.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},bd.prototype=Object.create(Un.prototype),bd.prototype.constructor=bd,bd.prototype.isMeshNormalMaterial=!0,bd.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},wd.prototype=Object.create(Un.prototype),wd.prototype.constructor=wd,wd.prototype.isMeshLambertMaterial=!0,wd.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},Md.prototype=Object.create(Un.prototype),Md.prototype.constructor=Md,Md.prototype.isMeshMatcapMaterial=!0,Md.prototype.copy=function(t){return Un.prototype.copy.call(this,t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},_d.prototype=Object.create(_h.prototype),_d.prototype.constructor=_d,_d.prototype.isLineDashedMaterial=!0,_d.prototype.copy=function(t){return _h.prototype.copy.call(this,t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this};var 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l=0;l<o.tracks.length;++l)a>o.tracks[l].times[0]&&(a=o.tracks[l].times[0]);for(let l=0;l<o.tracks.length;++l)o.tracks[l].shift(-1*a);return o.resetDuration(),o},makeClipAdditive:function(t,e,i,n){void 0===e&&(e=0),void 0===i&&(i=t),(void 0===n||n<=0)&&(n=30);const r=t.tracks.length,o=e/n;for(let s=0;s<r;++s){const e=i.tracks[s],n=e.ValueTypeName;if("bool"===n||"string"===n)continue;const r=t.tracks.find((function(t){return t.name===e.name&&t.ValueTypeName===n}));if(void 0===r)continue;const a=e.getValueSize(),l=e.times.length-1;let c;if(o<=e.times[0])c=Td.arraySlice(e.values,0,e.valueSize);else if(o>=e.times[l]){const t=l*a;c=Td.arraySlice(e.values,t)}else{const t=e.createInterpolant();t.evaluate(o),c=t.resultBuffer}if("quaternion"===n){const t=new mi(c[0],c[1],c[2],c[3]).normalize().conjugate();t.toArray(c)}const h=r.times.length;for(let t=0;t<h;++t){const e=t*a;if("quaternion"===n)mi.multiplyQuaternionsFlat(r.values,e,c,0,r.values,e);else for(let t=0;t<a;++t)r.values[e+t]-=c[t]}}return t.blendMode=Ge,t}};function Ed(t,e,i,n){this.parameterPositions=t,this._cachedIndex=0,this.resultBuffer=void 0!==n?n:new e.constructor(i),this.sampleValues=e,this.valueSize=i}function Ad(t,e,i,n){Ed.call(this,t,e,i,n),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0}function Ld(t,e,i,n){Ed.call(this,t,e,i,n)}function Cd(t,e,i,n){Ed.call(this,t,e,i,n)}function Pd(t,e,i,n){if(void 0===t)throw new Error("THREE.KeyframeTrack: track name is undefined");if(void 0===e||0===e.length)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+t);this.name=t,this.times=Td.convertArray(e,this.TimeBufferType),this.values=Td.convertArray(i,this.ValueBufferType),this.setInterpolation(n||this.DefaultInterpolation)}function Od(t,e,i){Pd.call(this,t,e,i)}function Rd(t,e,i,n){Pd.call(this,t,e,i,n)}function kd(t,e,i,n){Pd.call(this,t,e,i,n)}function Dd(t,e,i,n){Ed.call(this,t,e,i,n)}function 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e(t.name,t.times,t.values,t.interpolation)}Object.assign(Ed.prototype,{evaluate:function(t){let e=this.parameterPositions,i=this._cachedIndex,n=e[i],r=e[i-1];t:{e:{let o;i:{n:if(!(t<n)){for(let o=i+2;;){if(void 0===n){if(t<r)break n;return i=e.length,this._cachedIndex=i,this.afterEnd_(i-1,t,r)}if(i===o)break;if(r=n,n=e[++i],t<n)break e}o=e.length;break i}if(t>=r)break t;{const s=e[1];t<s&&(i=2,r=s);for(let o=i-2;;){if(void 0===r)return this._cachedIndex=0,this.beforeStart_(0,t,n);if(i===o)break;if(n=r,r=e[--i-1],t>=r)break e}o=i,i=0}}while(i<o){const n=i+o>>>1;t<e[n]?o=n:i=n+1}if(n=e[i],r=e[i-1],void 0===r)return this._cachedIndex=0,this.beforeStart_(0,t,n);if(void 0===n)return i=e.length,this._cachedIndex=i,this.afterEnd_(i-1,r,t)}this._cachedIndex=i,this.intervalChanged_(i,r,n)}return this.interpolate_(i,r,t,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(t){const e=this.resultBuffer,i=this.sampleValues,n=this.valueSize,r=t*n;for(let o=0;o!==n;++o)e[o]=i[r+o];return e},interpolate_:function(){throw new Error("call to abstract method")},intervalChanged_:function(){}}),Object.assign(Ed.prototype,{beforeStart_:Ed.prototype.copySampleValue_,afterEnd_:Ed.prototype.copySampleValue_}),Ad.prototype=Object.assign(Object.create(Ed.prototype),{constructor:Ad,DefaultSettings_:{endingStart:Ie,endingEnd:Ie},intervalChanged_:function(t,e,i){let n=this.parameterPositions,r=t-2,o=t+1,s=n[r],a=n[o];if(void 0===s)switch(this.getSettings_().endingStart){case Ne:r=t,s=2*e-i;break;case ze:r=n.length-2,s=e+n[r]-n[r+1];break;default:r=t,s=i}if(void 0===a)switch(this.getSettings_().endingEnd){case Ne:o=t,a=2*i-e;break;case ze:o=1,a=i+n[1]-n[0];break;default:o=t-1,a=e}const l=.5*(i-e),c=this.valueSize;this._weightPrev=l/(e-s),this._weightNext=l/(a-i),this._offsetPrev=r*c,this._offsetNext=o*c},interpolate_:function(t,e,i,n){const r=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=t*s,l=a-s,c=this._offsetPrev,h=this._offsetNext,u=this._weightPrev,d=this._weightNext,p=(i-e)/(n-e),f=p*p,m=f*p,g=-u*m+2*u*f-u*p,y=(1+u)*m+(-1.5-2*u)*f+(-.5+u)*p+1,v=(-1-d)*m+(1.5+d)*f+.5*p,x=d*m-d*f;for(let b=0;b!==s;++b)r[b]=g*o[c+b]+y*o[l+b]+v*o[a+b]+x*o[h+b];return r}}),Ld.prototype=Object.assign(Object.create(Ed.prototype),{constructor:Ld,interpolate_:function(t,e,i,n){const r=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=t*s,l=a-s,c=(i-e)/(n-e),h=1-c;for(let u=0;u!==s;++u)r[u]=o[l+u]*h+o[a+u]*c;return r}}),Cd.prototype=Object.assign(Object.create(Ed.prototype),{constructor:Cd,interpolate_:function(t){return this.copySampleValue_(t-1)}}),Object.assign(Pd,{toJSON:function(t){const e=t.constructor;let i;if(void 0!==e.toJSON)i=e.toJSON(t);else{i={name:t.name,times:Td.convertArray(t.times,Array),values:Td.convertArray(t.values,Array)};const e=t.getInterpolation();e!==t.DefaultInterpolation&&(i.interpolation=e)}return i.type=t.ValueTypeName,i}}),Object.assign(Pd.prototype,{constructor:Pd,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:ke,InterpolantFactoryMethodDiscrete:function(t){return new Cd(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodLinear:function(t){return new Ld(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:function(t){return new Ad(this.times,this.values,this.getValueSize(),t)},setInterpolation:function(t){let e;switch(t){case Re:e=this.InterpolantFactoryMethodDiscrete;break;case ke:e=this.InterpolantFactoryMethodLinear;break;case De:e=this.InterpolantFactoryMethodSmooth;break}if(void 0===e){const e="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(e);this.setInterpolation(this.DefaultInterpolation)}return console.warn("THREE.KeyframeTrack:",e),this}return this.createInterpolant=e,this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return Re;case this.InterpolantFactoryMethodLinear:return ke;case this.InterpolantFactoryMethodSmooth:return De}},getValueSize:function(){return this.values.length/this.times.length},shift:function(t){if(0!==t){const e=this.times;for(let i=0,n=e.length;i!==n;++i)e[i]+=t}return this},scale:function(t){if(1!==t){const e=this.times;for(let i=0,n=e.length;i!==n;++i)e[i]*=t}return this},trim:function(t,e){const i=this.times,n=i.length;let r=0,o=n-1;while(r!==n&&i[r]<t)++r;while(-1!==o&&i[o]>e)--o;if(++o,0!==r||o!==n){r>=o&&(o=Math.max(o,1),r=o-1);const t=this.getValueSize();this.times=Td.arraySlice(i,r,o),this.values=Td.arraySlice(this.values,r*t,o*t)}return this},validate:function(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const i=this.times,n=this.values,r=i.length;0===r&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let o=null;for(let s=0;s!==r;s++){const e=i[s];if("number"===typeof e&&isNaN(e)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,s,e),t=!1;break}if(null!==o&&o>e){console.error("THREE.KeyframeTrack: Out of order keys.",this,s,e,o),t=!1;break}o=e}if(void 0!==n&&Td.isTypedArray(n))for(let s=0,a=n.length;s!==a;++s){const e=n[s];if(isNaN(e)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,s,e),t=!1;break}}return t},optimize:function(){const t=Td.arraySlice(this.times),e=Td.arraySlice(this.values),i=this.getValueSize(),n=this.getInterpolation()===De,r=t.length-1;let o=1;for(let s=1;s<r;++s){let r=!1;const a=t[s],l=t[s+1];if(a!==l&&(1!==s||a!==a[0]))if(n)r=!0;else{const t=s*i,n=t-i,o=t+i;for(let s=0;s!==i;++s){const i=e[t+s];if(i!==e[n+s]||i!==e[o+s]){r=!0;break}}}if(r){if(s!==o){t[o]=t[s];const 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r=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=(i-e)/(n-e);let l=t*s;for(let c=l+s;l!==c;l+=4)mi.slerpFlat(r,0,o,l-s,o,l,a);return r}}),Id.prototype=Object.assign(Object.create(Pd.prototype),{constructor:Id,ValueTypeName:"quaternion",DefaultInterpolation:ke,InterpolantFactoryMethodLinear:function(t){return new Dd(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:void 0}),Nd.prototype=Object.assign(Object.create(Pd.prototype),{constructor:Nd,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:Re,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),zd.prototype=Object.assign(Object.create(Pd.prototype),{constructor:zd,ValueTypeName:"vector"}),Object.assign(Bd,{parse:function(t){const e=[],i=t.tracks,n=1/(t.fps||1);for(let r=0,o=i.length;r!==o;++r)e.push(Fd(i[r]).scale(n));return new Bd(t.name,t.duration,e,t.blendMode)},toJSON:function(t){const 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pp(t,e)+fp(t,i)+mp(t,n)+gp(t,r)}function vp(t,e,i,n){$d.call(this),this.type="CubicBezierCurve",this.v0=t||new si,this.v1=e||new si,this.v2=i||new si,this.v3=n||new si}function xp(t,e,i,n){$d.call(this),this.type="CubicBezierCurve3",this.v0=t||new vi,this.v1=e||new vi,this.v2=i||new vi,this.v3=n||new vi}function bp(t,e){$d.call(this),this.type="LineCurve",this.v1=t||new si,this.v2=e||new si}function wp(t,e){$d.call(this),this.type="LineCurve3",this.v1=t||new vi,this.v2=e||new vi}function Mp(t,e,i){$d.call(this),this.type="QuadraticBezierCurve",this.v0=t||new si,this.v1=e||new si,this.v2=i||new si}function _p(t,e,i){$d.call(this),this.type="QuadraticBezierCurve3",this.v0=t||new vi,this.v1=e||new vi,this.v2=i||new vi}function Sp(t){$d.call(this),this.type="SplineCurve",this.points=t||[]}ap.prototype=Object.create($d.prototype),ap.prototype.constructor=ap,ap.prototype.isCatmullRomCurve3=!0,ap.prototype.getPoint=function(t,e){const i=e||new 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$d.prototype.copy.call(this,t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this},xp.prototype.toJSON=function(){const t=$d.prototype.toJSON.call(this);return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t},xp.prototype.fromJSON=function(t){return $d.prototype.fromJSON.call(this,t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this},bp.prototype=Object.create($d.prototype),bp.prototype.constructor=bp,bp.prototype.isLineCurve=!0,bp.prototype.getPoint=function(t,e){const i=e||new si;return 1===t?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i},bp.prototype.getPointAt=function(t,e){return this.getPoint(t,e)},bp.prototype.getTangent=function(t,e){const i=e||new si;return i.copy(this.v2).sub(this.v1).normalize(),i},bp.prototype.copy=function(t){return $d.prototype.copy.call(this,t),this.v1.copy(t.v1),this.v2.copy(t.v2),this},bp.prototype.toJSON=function(){const t=$d.prototype.toJSON.call(this);return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t},bp.prototype.fromJSON=function(t){return $d.prototype.fromJSON.call(this,t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this},wp.prototype=Object.create($d.prototype),wp.prototype.constructor=wp,wp.prototype.isLineCurve3=!0,wp.prototype.getPoint=function(t,e){const i=e||new vi;return 1===t?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i},wp.prototype.getPointAt=function(t,e){return this.getPoint(t,e)},wp.prototype.copy=function(t){return $d.prototype.copy.call(this,t),this.v1.copy(t.v1),this.v2.copy(t.v2),this},wp.prototype.toJSON=function(){const t=$d.prototype.toJSON.call(this);return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t},wp.prototype.fromJSON=function(t){return $d.prototype.fromJSON.call(this,t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this},Mp.prototype=Object.create($d.prototype),Mp.prototype.constructor=Mp,Mp.prototype.isQuadraticBezierCurve=!0,Mp.prototype.getPoint=function(t,e){const i=e||new si,n=this.v0,r=this.v1,o=this.v2;return i.set(dp(t,n.x,r.x,o.x),dp(t,n.y,r.y,o.y)),i},Mp.prototype.copy=function(t){return $d.prototype.copy.call(this,t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this},Mp.prototype.toJSON=function(){const t=$d.prototype.toJSON.call(this);return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t},Mp.prototype.fromJSON=function(t){return $d.prototype.fromJSON.call(this,t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this},_p.prototype=Object.create($d.prototype),_p.prototype.constructor=_p,_p.prototype.isQuadraticBezierCurve3=!0,_p.prototype.getPoint=function(t,e){const i=e||new vi,n=this.v0,r=this.v1,o=this.v2;return i.set(dp(t,n.x,r.x,o.x),dp(t,n.y,r.y,o.y),dp(t,n.z,r.z,o.z)),i},_p.prototype.copy=function(t){return $d.prototype.copy.call(this,t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this},_p.prototype.toJSON=function(){const t=$d.prototype.toJSON.call(this);return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t},_p.prototype.fromJSON=function(t){return $d.prototype.fromJSON.call(this,t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this},Sp.prototype=Object.create($d.prototype),Sp.prototype.constructor=Sp,Sp.prototype.isSplineCurve=!0,Sp.prototype.getPoint=function(t,e){const i=e||new si,n=this.points,r=(n.length-1)*t,o=Math.floor(r),s=r-o,a=n[0===o?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(lp(s,a.x,l.x,c.x,h.x),lp(s,a.y,l.y,c.y,h.y)),i},Sp.prototype.copy=function(t){$d.prototype.copy.call(this,t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){const i=t.points[e];this.points.push(i.clone())}return this},Sp.prototype.toJSON=function(){const t=$d.prototype.toJSON.call(this);t.points=[];for(let e=0,i=this.points.length;e<i;e++){const i=this.points[e];t.points.push(i.toArray())}return t},Sp.prototype.fromJSON=function(t){$d.prototype.fromJSON.call(this,t),this.points=[];for(let e=0,i=t.points.length;e<i;e++){const i=t.points[e];this.points.push((new si).fromArray(i))}return this};var Tp=Object.freeze({__proto__:null,ArcCurve:ep,CatmullRomCurve3:ap,CubicBezierCurve:vp,CubicBezierCurve3:xp,EllipseCurve:tp,LineCurve:bp,LineCurve3:wp,QuadraticBezierCurve:Mp,QuadraticBezierCurve3:_p,SplineCurve:Sp});function Ep(){$d.call(this),this.type="CurvePath",this.curves=[],this.autoClose=!1}function Ap(t){Ep.call(this),this.type="Path",this.currentPoint=new si,t&&this.setFromPoints(t)}function Lp(t){Ap.call(this,t),this.uuid=oi.generateUUID(),this.type="Shape",this.holes=[]}function Cp(t,e){Wi.call(this),this.type="Light",this.color=new Nn(t),this.intensity=void 0!==e?e:1,this.receiveShadow=void 0}function Pp(t,e,i){Cp.call(this,t,i),this.type="HemisphereLight",this.castShadow=void 0,this.position.copy(Wi.DefaultUp),this.updateMatrix(),this.groundColor=new Nn(e)}function Op(t){this.camera=t,this.bias=0,this.normalBias=0,this.radius=1,this.mapSize=new si(512,512),this.map=null,this.mapPass=null,this.matrix=new Ei,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new to,this._frameExtents=new si(1,1),this._viewportCount=1,this._viewports=[new di(0,0,1,1)]}function Rp(){Op.call(this,new Xr(50,1,.5,500))}function kp(t,e,i,n,r,o){Cp.call(this,t,e),this.type="SpotLight",this.position.copy(Wi.DefaultUp),this.updateMatrix(),this.target=new Wi,Object.defineProperty(this,"power",{get:function(){return this.intensity*Math.PI},set:function(t){this.intensity=t/Math.PI}}),this.distance=void 0!==i?i:0,this.angle=void 0!==n?n:Math.PI/3,this.penumbra=void 0!==r?r:0,this.decay=void 0!==o?o:1,this.shadow=new Rp}function Dp(){Op.call(this,new Xr(90,1,.5,500)),this._frameExtents=new si(4,2),this._viewportCount=6,this._viewports=[new di(2,1,1,1),new di(0,1,1,1),new di(3,1,1,1),new di(1,1,1,1),new di(3,0,1,1),new di(1,0,1,1)],this._cubeDirections=[new vi(1,0,0),new vi(-1,0,0),new vi(0,0,1),new vi(0,0,-1),new vi(0,1,0),new vi(0,-1,0)],this._cubeUps=[new vi(0,1,0),new vi(0,1,0),new vi(0,1,0),new vi(0,1,0),new vi(0,0,1),new vi(0,0,-1)]}function Ip(t,e,i,n){Cp.call(this,t,e),this.type="PointLight",Object.defineProperty(this,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(t){this.intensity=t/(4*Math.PI)}}),this.distance=void 0!==i?i:0,this.decay=void 0!==n?n:1,this.shadow=new Dp}function Np(t,e,i,n,r,o){Vr.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=void 0!==t?t:-1,this.right=void 0!==e?e:1,this.top=void 0!==i?i:1,this.bottom=void 0!==n?n:-1,this.near=void 0!==r?r:.1,this.far=void 0!==o?o:2e3,this.updateProjectionMatrix()}function zp(){Op.call(this,new Np(-5,5,5,-5,.5,500))}function Bp(t,e){Cp.call(this,t,e),this.type="DirectionalLight",this.position.copy(Wi.DefaultUp),this.updateMatrix(),this.target=new Wi,this.shadow=new zp}function Gp(t,e){Cp.call(this,t,e),this.type="AmbientLight",this.castShadow=void 0}function Fp(t,e,i,n){Cp.call(this,t,e),this.type="RectAreaLight",this.width=void 0!==i?i:10,this.height=void 0!==n?n:10}function Hp(){this.coefficients=[];for(let t=0;t<9;t++)this.coefficients.push(new vi)}function Up(t,e){Cp.call(this,void 0,e),this.type="LightProbe",this.sh=void 0!==t?t:new Hp}function jp(t){Wd.call(this,t),this.textures={}}Ep.prototype=Object.assign(Object.create($d.prototype),{constructor:Ep,add:function(t){this.curves.push(t)},closePath:function(){const t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new bp(e,t))},getPoint:function(t){const e=t*this.getLength(),i=this.getCurveLengths();let n=0;while(n<i.length){if(i[n]>=e){const t=i[n]-e,r=this.curves[n],o=r.getLength(),s=0===o?0:1-t/o;return r.getPointAt(s)}n++}return null},getLength:function(){const t=this.getCurveLengths();return t[t.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let i=0,n=this.curves.length;i<n;i++)e+=this.curves[i].getLength(),t.push(e);return this.cacheLengths=t,t},getSpacedPoints:function(t){void 0===t&&(t=40);const e=[];for(let i=0;i<=t;i++)e.push(this.getPoint(i/t));return this.autoClose&&e.push(e[0]),e},getPoints:function(t){t=t||12;const e=[];let i;for(let n=0,r=this.curves;n<r.length;n++){const o=r[n],s=o&&o.isEllipseCurve?2*t:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?t*o.points.length:t,a=o.getPoints(s);for(let t=0;t<a.length;t++){const n=a[t];i&&i.equals(n)||(e.push(n),i=n)}}return this.autoClose&&e.length>1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e},copy:function(t){$d.prototype.copy.call(this,t),this.curves=[];for(let e=0,i=t.curves.length;e<i;e++){const i=t.curves[e];this.curves.push(i.clone())}return this.autoClose=t.autoClose,this},toJSON:function(){const t=$d.prototype.toJSON.call(this);t.autoClose=this.autoClose,t.curves=[];for(let e=0,i=this.curves.length;e<i;e++){const i=this.curves[e];t.curves.push(i.toJSON())}return t},fromJSON:function(t){$d.prototype.fromJSON.call(this,t),this.autoClose=t.autoClose,this.curves=[];for(let e=0,i=t.curves.length;e<i;e++){const i=t.curves[e];this.curves.push((new Tp[i.type]).fromJSON(i))}return this}}),Ap.prototype=Object.assign(Object.create(Ep.prototype),{constructor:Ap,setFromPoints:function(t){this.moveTo(t[0].x,t[0].y);for(let e=1,i=t.length;e<i;e++)this.lineTo(t[e].x,t[e].y);return this},moveTo:function(t,e){return this.currentPoint.set(t,e),this},lineTo:function(t,e){const i=new bp(this.currentPoint.clone(),new si(t,e));return this.curves.push(i),this.currentPoint.set(t,e),this},quadraticCurveTo:function(t,e,i,n){const r=new Mp(this.currentPoint.clone(),new si(t,e),new si(i,n));return this.curves.push(r),this.currentPoint.set(i,n),this},bezierCurveTo:function(t,e,i,n,r,o){const s=new vp(this.currentPoint.clone(),new si(t,e),new si(i,n),new si(r,o));return this.curves.push(s),this.currentPoint.set(r,o),this},splineThru:function(t){const e=[this.currentPoint.clone()].concat(t),i=new Sp(e);return this.curves.push(i),this.currentPoint.copy(t[t.length-1]),this},arc:function(t,e,i,n,r,o){const s=this.currentPoint.x,a=this.currentPoint.y;return this.absarc(t+s,e+a,i,n,r,o),this},absarc:function(t,e,i,n,r,o){return this.absellipse(t,e,i,i,n,r,o),this},ellipse:function(t,e,i,n,r,o,s,a){const l=this.currentPoint.x,c=this.currentPoint.y;return this.absellipse(t+l,e+c,i,n,r,o,s,a),this},absellipse:function(t,e,i,n,r,o,s,a){const l=new tp(t,e,i,n,r,o,s,a);if(this.curves.length>0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this},copy:function(t){return Ep.prototype.copy.call(this,t),this.currentPoint.copy(t.currentPoint),this},toJSON:function(){const t=Ep.prototype.toJSON.call(this);return t.currentPoint=this.currentPoint.toArray(),t},fromJSON:function(t){return Ep.prototype.fromJSON.call(this,t),this.currentPoint.fromArray(t.currentPoint),this}}),Lp.prototype=Object.assign(Object.create(Ap.prototype),{constructor:Lp,getPointsHoles:function(t){const e=[];for(let i=0,n=this.holes.length;i<n;i++)e[i]=this.holes[i].getPoints(t);return e},extractPoints:function(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}},copy:function(t){Ap.prototype.copy.call(this,t),this.holes=[];for(let e=0,i=t.holes.length;e<i;e++){const i=t.holes[e];this.holes.push(i.clone())}return this},toJSON:function(){const t=Ap.prototype.toJSON.call(this);t.uuid=this.uuid,t.holes=[];for(let e=0,i=this.holes.length;e<i;e++){const i=this.holes[e];t.holes.push(i.toJSON())}return t},fromJSON:function(t){Ap.prototype.fromJSON.call(this,t),this.uuid=t.uuid,this.holes=[];for(let e=0,i=t.holes.length;e<i;e++){const i=t.holes[e];this.holes.push((new Ap).fromJSON(i))}return this}}),Cp.prototype=Object.assign(Object.create(Wi.prototype),{constructor:Cp,isLight:!0,copy:function(t){return Wi.prototype.copy.call(this,t),this.color.copy(t.color),this.intensity=t.intensity,this},toJSON:function(t){const e=Wi.prototype.toJSON.call(this,t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),Pp.prototype=Object.assign(Object.create(Cp.prototype),{constructor:Pp,isHemisphereLight:!0,copy:function(t){return Cp.prototype.copy.call(this,t),this.groundColor.copy(t.groundColor),this}}),Object.assign(Op.prototype,{_projScreenMatrix:new Ei,_lightPositionWorld:new vi,_lookTarget:new vi,getViewportCount:function(){return this._viewportCount},getFrustum:function(){return this._frustum},updateMatrices:function(t){const e=this.camera,i=this.matrix,n=this._projScreenMatrix,r=this._lookTarget,o=this._lightPositionWorld;o.setFromMatrixPosition(t.matrixWorld),e.position.copy(o),r.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(r),e.updateMatrixWorld(),n.multiplyMatrices(e.projectionMatrix,e.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(e.projectionMatrix),i.multiply(e.matrixWorldInverse)},getViewport:function(t){return this._viewports[t]},getFrameExtents:function(){return this._frameExtents},copy:function(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){const t={};return 0!==this.bias&&(t.bias=this.bias),0!==this.normalBias&&(t.normalBias=this.normalBias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}),Rp.prototype=Object.assign(Object.create(Op.prototype),{constructor:Rp,isSpotLightShadow:!0,updateMatrices:function(t){const e=this.camera,i=2*oi.RAD2DEG*t.angle,n=this.mapSize.width/this.mapSize.height,r=t.distance||e.far;i===e.fov&&n===e.aspect&&r===e.far||(e.fov=i,e.aspect=n,e.far=r,e.updateProjectionMatrix()),Op.prototype.updateMatrices.call(this,t)}}),kp.prototype=Object.assign(Object.create(Cp.prototype),{constructor:kp,isSpotLight:!0,copy:function(t){return Cp.prototype.copy.call(this,t),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Dp.prototype=Object.assign(Object.create(Op.prototype),{constructor:Dp,isPointLightShadow:!0,updateMatrices:function(t,e){void 0===e&&(e=0);const i=this.camera,n=this.matrix,r=this._lightPositionWorld,o=this._lookTarget,s=this._projScreenMatrix;r.setFromMatrixPosition(t.matrixWorld),i.position.copy(r),o.copy(i.position),o.add(this._cubeDirections[e]),i.up.copy(this._cubeUps[e]),i.lookAt(o),i.updateMatrixWorld(),n.makeTranslation(-r.x,-r.y,-r.z),s.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(s)}}),Ip.prototype=Object.assign(Object.create(Cp.prototype),{constructor:Ip,isPointLight:!0,copy:function(t){return Cp.prototype.copy.call(this,t),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}),Np.prototype=Object.assign(Object.create(Vr.prototype),{constructor:Np,isOrthographicCamera:!0,copy:function(t,e){return Vr.prototype.copy.call(this,t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this},setViewOffset:function(t,e,i,n,r,o){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let r=i-t,o=i+t,s=n+e,a=n-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=t*this.view.offsetX,o=r+t*this.view.width,s-=e*this.view.offsetY,a=s-e*this.view.height}this.projectionMatrix.makeOrthographic(r,o,s,a,this.near,this.far),this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(t){const e=Wi.prototype.toJSON.call(this,t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),zp.prototype=Object.assign(Object.create(Op.prototype),{constructor:zp,isDirectionalLightShadow:!0,updateMatrices:function(t){Op.prototype.updateMatrices.call(this,t)}}),Bp.prototype=Object.assign(Object.create(Cp.prototype),{constructor:Bp,isDirectionalLight:!0,copy:function(t){return Cp.prototype.copy.call(this,t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),Gp.prototype=Object.assign(Object.create(Cp.prototype),{constructor:Gp,isAmbientLight:!0}),Fp.prototype=Object.assign(Object.create(Cp.prototype),{constructor:Fp,isRectAreaLight:!0,copy:function(t){return Cp.prototype.copy.call(this,t),this.width=t.width,this.height=t.height,this},toJSON:function(t){const e=Cp.prototype.toJSON.call(this,t);return e.object.width=this.width,e.object.height=this.height,e}}),Object.assign(Hp.prototype,{isSphericalHarmonics3:!0,set:function(t){for(let e=0;e<9;e++)this.coefficients[e].copy(t[e]);return this},zero:function(){for(let t=0;t<9;t++)this.coefficients[t].set(0,0,0);return this},getAt:function(t,e){const i=t.x,n=t.y,r=t.z,o=this.coefficients;return e.copy(o[0]).multiplyScalar(.282095),e.addScaledVector(o[1],.488603*n),e.addScaledVector(o[2],.488603*r),e.addScaledVector(o[3],.488603*i),e.addScaledVector(o[4],i*n*1.092548),e.addScaledVector(o[5],n*r*1.092548),e.addScaledVector(o[6],.315392*(3*r*r-1)),e.addScaledVector(o[7],i*r*1.092548),e.addScaledVector(o[8],.546274*(i*i-n*n)),e},getIrradianceAt:function(t,e){const i=t.x,n=t.y,r=t.z,o=this.coefficients;return e.copy(o[0]).multiplyScalar(.886227),e.addScaledVector(o[1],1.023328*n),e.addScaledVector(o[2],1.023328*r),e.addScaledVector(o[3],1.023328*i),e.addScaledVector(o[4],.858086*i*n),e.addScaledVector(o[5],.858086*n*r),e.addScaledVector(o[6],.743125*r*r-.247708),e.addScaledVector(o[7],.858086*i*r),e.addScaledVector(o[8],.429043*(i*i-n*n)),e},add:function(t){for(let e=0;e<9;e++)this.coefficients[e].add(t.coefficients[e]);return this},addScaledSH:function(t,e){for(let i=0;i<9;i++)this.coefficients[i].addScaledVector(t.coefficients[i],e);return this},scale:function(t){for(let e=0;e<9;e++)this.coefficients[e].multiplyScalar(t);return this},lerp:function(t,e){for(let i=0;i<9;i++)this.coefficients[i].lerp(t.coefficients[i],e);return this},equals:function(t){for(let e=0;e<9;e++)if(!this.coefficients[e].equals(t.coefficients[e]))return!1;return!0},copy:function(t){return this.set(t.coefficients)},clone:function(){return(new this.constructor).copy(this)},fromArray:function(t,e){void 0===e&&(e=0);const i=this.coefficients;for(let n=0;n<9;n++)i[n].fromArray(t,e+3*n);return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);const i=this.coefficients;for(let n=0;n<9;n++)i[n].toArray(t,e+3*n);return t}}),Object.assign(Hp,{getBasisAt:function(t,e){const i=t.x,n=t.y,r=t.z;e[0]=.282095,e[1]=.488603*n,e[2]=.488603*r,e[3]=.488603*i,e[4]=1.092548*i*n,e[5]=1.092548*n*r,e[6]=.315392*(3*r*r-1),e[7]=1.092548*i*r,e[8]=.546274*(i*i-n*n)}}),Up.prototype=Object.assign(Object.create(Cp.prototype),{constructor:Up,isLightProbe:!0,copy:function(t){return Cp.prototype.copy.call(this,t),this.sh.copy(t.sh),this},fromJSON:function(t){return this.intensity=t.intensity,this.sh.fromArray(t.sh),this},toJSON:function(t){const e=Cp.prototype.toJSON.call(this,t);return e.object.sh=this.sh.toArray(),e}}),jp.prototype=Object.assign(Object.create(Wd.prototype),{constructor:jp,load:function(t,e,i,n){const r=this,o=new Xd(r.manager);o.setPath(r.path),o.load(t,(function(i){try{e(r.parse(JSON.parse(i)))}catch(o){n?n(o):console.error(o),r.manager.itemError(t)}}),i,n)},parse:function(t){const e=this.textures;function i(t){return void 0===e[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),e[t]}const n=new Sd[t.type];if(void 0!==t.uuid&&(n.uuid=t.uuid),void 0!==t.name&&(n.name=t.name),void 0!==t.color&&n.color.setHex(t.color),void 0!==t.roughness&&(n.roughness=t.roughness),void 0!==t.metalness&&(n.metalness=t.metalness),void 0!==t.sheen&&(n.sheen=(new Nn).setHex(t.sheen)),void 0!==t.emissive&&n.emissive.setHex(t.emissive),void 0!==t.specular&&n.specular.setHex(t.specular),void 0!==t.shininess&&(n.shininess=t.shininess),void 0!==t.clearcoat&&(n.clearcoat=t.clearcoat),void 0!==t.clearcoatRoughness&&(n.clearcoatRoughness=t.clearcoatRoughness),void 0!==t.fog&&(n.fog=t.fog),void 0!==t.flatShading&&(n.flatShading=t.flatShading),void 0!==t.blending&&(n.blending=t.blending),void 0!==t.combine&&(n.combine=t.combine),void 0!==t.side&&(n.side=t.side),void 0!==t.opacity&&(n.opacity=t.opacity),void 0!==t.transparent&&(n.transparent=t.transparent),void 0!==t.alphaTest&&(n.alphaTest=t.alphaTest),void 0!==t.depthTest&&(n.depthTest=t.depthTest),void 0!==t.depthWrite&&(n.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(n.colorWrite=t.colorWrite),void 0!==t.stencilWrite&&(n.stencilWrite=t.stencilWrite),void 0!==t.stencilWriteMask&&(n.stencilWriteMask=t.stencilWriteMask),void 0!==t.stencilFunc&&(n.stencilFunc=t.stencilFunc),void 0!==t.stencilRef&&(n.stencilRef=t.stencilRef),void 0!==t.stencilFuncMask&&(n.stencilFuncMask=t.stencilFuncMask),void 0!==t.stencilFail&&(n.stencilFail=t.stencilFail),void 0!==t.stencilZFail&&(n.stencilZFail=t.stencilZFail),void 0!==t.stencilZPass&&(n.stencilZPass=t.stencilZPass),void 0!==t.wireframe&&(n.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(n.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(n.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(n.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.rotation&&(n.rotation=t.rotation),1!==t.linewidth&&(n.linewidth=t.linewidth),void 0!==t.dashSize&&(n.dashSize=t.dashSize),void 0!==t.gapSize&&(n.gapSize=t.gapSize),void 0!==t.scale&&(n.scale=t.scale),void 0!==t.polygonOffset&&(n.polygonOffset=t.polygonOffset),void 0!==t.polygonOffsetFactor&&(n.polygonOffsetFactor=t.polygonOffsetFactor),void 0!==t.polygonOffsetUnits&&(n.polygonOffsetUnits=t.polygonOffsetUnits),void 0!==t.skinning&&(n.skinning=t.skinning),void 0!==t.morphTargets&&(n.morphTargets=t.morphTargets),void 0!==t.morphNormals&&(n.morphNormals=t.morphNormals),void 0!==t.dithering&&(n.dithering=t.dithering),void 0!==t.vertexTangents&&(n.vertexTangents=t.vertexTangents),void 0!==t.visible&&(n.visible=t.visible),void 0!==t.toneMapped&&(n.toneMapped=t.toneMapped),void 0!==t.userData&&(n.userData=t.userData),void 0!==t.vertexColors&&("number"===typeof t.vertexColors?n.vertexColors=t.vertexColors>0:n.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const r in t.uniforms){const e=t.uniforms[r];switch(n.uniforms[r]={},e.type){case"t":n.uniforms[r].value=i(e.value);break;case"c":n.uniforms[r].value=(new Nn).setHex(e.value);break;case"v2":n.uniforms[r].value=(new si).fromArray(e.value);break;case"v3":n.uniforms[r].value=(new vi).fromArray(e.value);break;case"v4":n.uniforms[r].value=(new di).fromArray(e.value);break;case"m3":n.uniforms[r].value=(new ai).fromArray(e.value);case"m4":n.uniforms[r].value=(new Ei).fromArray(e.value);break;default:n.uniforms[r].value=e.value}}if(void 0!==t.defines&&(n.defines=t.defines),void 0!==t.vertexShader&&(n.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(n.fragmentShader=t.fragmentShader),void 0!==t.extensions)for(const r in t.extensions)n.extensions[r]=t.extensions[r];if(void 0!==t.shading&&(n.flatShading=1===t.shading),void 0!==t.size&&(n.size=t.size),void 0!==t.sizeAttenuation&&(n.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(n.map=i(t.map)),void 0!==t.matcap&&(n.matcap=i(t.matcap)),void 0!==t.alphaMap&&(n.alphaMap=i(t.alphaMap)),void 0!==t.bumpMap&&(n.bumpMap=i(t.bumpMap)),void 0!==t.bumpScale&&(n.bumpScale=t.bumpScale),void 0!==t.normalMap&&(n.normalMap=i(t.normalMap)),void 0!==t.normalMapType&&(n.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),n.normalScale=(new si).fromArray(e)}return void 0!==t.displacementMap&&(n.displacementMap=i(t.displacementMap)),void 0!==t.displacementScale&&(n.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(n.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(n.roughnessMap=i(t.roughnessMap)),void 0!==t.metalnessMap&&(n.metalnessMap=i(t.metalnessMap)),void 0!==t.emissiveMap&&(n.emissiveMap=i(t.emissiveMap)),void 0!==t.emissiveIntensity&&(n.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(n.specularMap=i(t.specularMap)),void 0!==t.envMap&&(n.envMap=i(t.envMap)),void 0!==t.envMapIntensity&&(n.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(n.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(n.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(n.lightMap=i(t.lightMap)),void 0!==t.lightMapIntensity&&(n.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(n.aoMap=i(t.aoMap)),void 0!==t.aoMapIntensity&&(n.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(n.gradientMap=i(t.gradientMap)),void 0!==t.clearcoatMap&&(n.clearcoatMap=i(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(n.clearcoatRoughnessMap=i(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(n.clearcoatNormalMap=i(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(n.clearcoatNormalScale=(new si).fromArray(t.clearcoatNormalScale)),n},setTextures:function(t){return this.textures=t,this}});const Wp={decodeText:function(t){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let n=0,r=t.length;n<r;n++)e+=String.fromCharCode(t[n]);try{return decodeURIComponent(escape(e))}catch(i){return e}},extractUrlBase:function(t){const e=t.lastIndexOf("/");return-1===e?"./":t.substr(0,e+1)}};function Vp(){ur.call(this),this.type="InstancedBufferGeometry",this.instanceCount=1/0}function Xp(t,e,i,n){"number"===typeof i&&(n=i,i=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),Xn.call(this,t,e,i),this.meshPerAttribute=n||1}function Yp(t){Wd.call(this,t)}Vp.prototype=Object.assign(Object.create(ur.prototype),{constructor:Vp,isInstancedBufferGeometry:!0,copy:function(t){return ur.prototype.copy.call(this,t),this.instanceCount=t.instanceCount,this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){const t=ur.prototype.toJSON.call(this);return t.instanceCount=this.instanceCount,t.isInstancedBufferGeometry=!0,t}}),Xp.prototype=Object.assign(Object.create(Xn.prototype),{constructor:Xp,isInstancedBufferAttribute:!0,copy:function(t){return Xn.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this},toJSON:function(){const t=Xn.prototype.toJSON.call(this);return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}}),Yp.prototype=Object.assign(Object.create(Wd.prototype),{constructor:Yp,load:function(t,e,i,n){const r=this,o=new Xd(r.manager);o.setPath(r.path),o.load(t,(function(i){try{e(r.parse(JSON.parse(i)))}catch(o){n?n(o):console.error(o),r.manager.itemError(t)}}),i,n)},parse:function(t){const e={},i={};function n(t,i){if(void 0!==e[i])return e[i];const n=t.interleavedBuffers,o=n[i],s=r(t,o.buffer),a=new qp[o.type](s),l=new Vc(a,o.stride);return l.uuid=o.uuid,e[i]=l,l}function r(t,e){if(void 0!==i[e])return i[e];const n=t.arrayBuffers,r=n[e],o=new Uint32Array(r).buffer;return i[e]=o,o}const o=t.isInstancedBufferGeometry?new Vp:new ur,s=t.data.index;if(void 0!==s){const t=new qp[s.type](s.array);o.setIndex(new Xn(t,1))}const a=t.data.attributes;for(const d in a){const e=a[d];let i;if(e.isInterleavedBufferAttribute){const r=n(t.data,e.data);i=new Yc(r,e.itemSize,e.offset,e.normalized)}else{const t=new qp[e.type](e.array),n=e.isInstancedBufferAttribute?Xp:Xn;i=new n(t,e.itemSize,e.normalized)}void 0!==e.name&&(i.name=e.name),o.setAttribute(d,i)}const l=t.data.morphAttributes;if(l)for(const d in l){const e=l[d],i=[];for(let r=0,o=e.length;r<o;r++){const o=e[r];let s;if(o.isInterleavedBufferAttribute){const e=n(t.data,o.data);s=new Yc(e,o.itemSize,o.offset,o.normalized)}else{const t=new qp[o.type](o.array);s=new Xn(t,o.itemSize,o.normalized)}void 0!==o.name&&(s.name=o.name),i.push(s)}o.morphAttributes[d]=i}const c=t.data.morphTargetsRelative;c&&(o.morphTargetsRelative=!0);const h=t.data.groups||t.data.drawcalls||t.data.offsets;if(void 0!==h)for(let d=0,p=h.length;d!==p;++d){const t=h[d];o.addGroup(t.start,t.count,t.materialIndex)}const u=t.data.boundingSphere;if(void 0!==u){const t=new vi;void 0!==u.center&&t.fromArray(u.center),o.boundingSphere=new cn(t,u.radius)}return t.name&&(o.name=t.name),t.userData&&(o.userData=t.userData),o}});const qp={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function Zp(t){Wd.call(this,t)}Zp.prototype=Object.assign(Object.create(Wd.prototype),{constructor:Zp,load:function(t,e,i,n){const r=this,o=""===this.path?Wp.extractUrlBase(t):this.path;this.resourcePath=this.resourcePath||o;const s=new Xd(r.manager);s.setPath(this.path),s.load(t,(function(i){let o=null;try{o=JSON.parse(i)}catch(a){return void 0!==n&&n(a),void console.error("THREE:ObjectLoader: Can't parse "+t+".",a.message)}const s=o.metadata;void 0!==s&&void 0!==s.type&&"geometry"!==s.type.toLowerCase()?r.parse(o,e):console.error("THREE.ObjectLoader: Can't load "+t)}),i,n)},parse:function(t,e){const i=this.parseShape(t.shapes),n=this.parseGeometries(t.geometries,i),r=this.parseImages(t.images,(function(){void 0!==e&&e(a)})),o=this.parseTextures(t.textures,r),s=this.parseMaterials(t.materials,o),a=this.parseObject(t.object,n,s);return t.animations&&(a.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0!==e&&e(a),a},parseShape:function(t){const e={};if(void 0!==t)for(let i=0,n=t.length;i<n;i++){const n=(new Lp).fromJSON(t[i]);e[n.uuid]=n}return e},parseGeometries:function(t,e){const i={};let n;if(void 0!==t){const r=new Yp;for(let o=0,s=t.length;o<s;o++){let s;const a=t[o];switch(a.type){case"PlaneGeometry":case"PlaneBufferGeometry":s=new pd[a.type](a.width,a.height,a.widthSegments,a.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":s=new pd[a.type](a.width,a.height,a.depth,a.widthSegments,a.heightSegments,a.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":s=new pd[a.type](a.radius,a.segments,a.thetaStart,a.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":s=new pd[a.type](a.radiusTop,a.radiusBottom,a.height,a.radialSegments,a.heightSegments,a.openEnded,a.thetaStart,a.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":s=new pd[a.type](a.radius,a.height,a.radialSegments,a.heightSegments,a.openEnded,a.thetaStart,a.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":s=new pd[a.type](a.radius,a.widthSegments,a.heightSegments,a.phiStart,a.phiLength,a.thetaStart,a.thetaLength);break;case"DodecahedronGeometry":case"DodecahedronBufferGeometry":case"IcosahedronGeometry":case"IcosahedronBufferGeometry":case"OctahedronGeometry":case"OctahedronBufferGeometry":case"TetrahedronGeometry":case"TetrahedronBufferGeometry":s=new pd[a.type](a.radius,a.detail);break;case"RingGeometry":case"RingBufferGeometry":s=new pd[a.type](a.innerRadius,a.outerRadius,a.thetaSegments,a.phiSegments,a.thetaStart,a.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":s=new pd[a.type](a.radius,a.tube,a.radialSegments,a.tubularSegments,a.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":s=new pd[a.type](a.radius,a.tube,a.tubularSegments,a.radialSegments,a.p,a.q);break;case"TubeGeometry":case"TubeBufferGeometry":s=new pd[a.type]((new Tp[a.path.type]).fromJSON(a.path),a.tubularSegments,a.radius,a.radialSegments,a.closed);break;case"LatheGeometry":case"LatheBufferGeometry":s=new pd[a.type](a.points,a.segments,a.phiStart,a.phiLength);break;case"PolyhedronGeometry":case"PolyhedronBufferGeometry":s=new pd[a.type](a.vertices,a.indices,a.radius,a.details);break;case"ShapeGeometry":case"ShapeBufferGeometry":n=[];for(let i=0,r=a.shapes.length;i<r;i++){const t=e[a.shapes[i]];n.push(t)}s=new pd[a.type](n,a.curveSegments);break;case"ExtrudeGeometry":case"ExtrudeBufferGeometry":n=[];for(let i=0,r=a.shapes.length;i<r;i++){const t=e[a.shapes[i]];n.push(t)}const t=a.options.extrudePath;void 0!==t&&(a.options.extrudePath=(new Tp[t.type]).fromJSON(t)),s=new pd[a.type](n,a.options);break;case"BufferGeometry":case"InstancedBufferGeometry":s=r.parse(a);break;case"Geometry":console.error('THREE.ObjectLoader: Loading "Geometry" is not supported anymore.');break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+a.type+'"');continue}s.uuid=a.uuid,void 0!==a.name&&(s.name=a.name),!0===s.isBufferGeometry&&void 0!==a.userData&&(s.userData=a.userData),i[a.uuid]=s}}return i},parseMaterials:function(t,e){const i={},n={};if(void 0!==t){const r=new jp;r.setTextures(e);for(let e=0,o=t.length;e<o;e++){const o=t[e];if("MultiMaterial"===o.type){const t=[];for(let e=0;e<o.materials.length;e++){const n=o.materials[e];void 0===i[n.uuid]&&(i[n.uuid]=r.parse(n)),t.push(i[n.uuid])}n[o.uuid]=t}else void 0===i[o.uuid]&&(i[o.uuid]=r.parse(o)),n[o.uuid]=i[o.uuid]}}return n},parseAnimations:function(t){const e=[];for(let i=0;i<t.length;i++){const n=t[i],r=Bd.parse(n);void 0!==n.uuid&&(r.uuid=n.uuid),e.push(r)}return e},parseImages:function(t,e){const i=this,n={};let r;function o(t){return i.manager.itemStart(t),r.load(t,(function(){i.manager.itemEnd(t)}),void 0,(function(){i.manager.itemError(t),i.manager.itemEnd(t)}))}if(void 0!==t&&t.length>0){const s=new Ud(e);r=new Jd(s),r.setCrossOrigin(this.crossOrigin);for(let e=0,r=t.length;e<r;e++){const r=t[e],s=r.url;if(Array.isArray(s)){n[r.uuid]=[];for(let t=0,e=s.length;t<e;t++){const e=s[t],a=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(e)?e:i.resourcePath+e;n[r.uuid].push(o(a))}}else{const t=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(r.url)?r.url:i.resourcePath+r.url;n[r.uuid]=o(t)}}}return n},parseTextures:function(t,e){function i(t,e){return"number"===typeof t?t:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",t),e[t])}const n={};if(void 0!==t)for(let r=0,o=t.length;r<o;r++){const o=t[r];let s;void 0===o.image&&console.warn('THREE.ObjectLoader: No "image" specified for',o.uuid),void 0===e[o.image]&&console.warn("THREE.ObjectLoader: Undefined image",o.image),s=Array.isArray(e[o.image])?new Ha(e[o.image]):new ui(e[o.image]),s.needsUpdate=!0,s.uuid=o.uuid,void 0!==o.name&&(s.name=o.name),void 0!==o.mapping&&(s.mapping=i(o.mapping,Jp)),void 0!==o.offset&&s.offset.fromArray(o.offset),void 0!==o.repeat&&s.repeat.fromArray(o.repeat),void 0!==o.center&&s.center.fromArray(o.center),void 0!==o.rotation&&(s.rotation=o.rotation),void 0!==o.wrap&&(s.wrapS=i(o.wrap[0],Kp),s.wrapT=i(o.wrap[1],Kp)),void 0!==o.format&&(s.format=o.format),void 0!==o.type&&(s.type=o.type),void 0!==o.encoding&&(s.encoding=o.encoding),void 0!==o.minFilter&&(s.minFilter=i(o.minFilter,Qp)),void 0!==o.magFilter&&(s.magFilter=i(o.magFilter,Qp)),void 0!==o.anisotropy&&(s.anisotropy=o.anisotropy),void 0!==o.flipY&&(s.flipY=o.flipY),void 0!==o.premultiplyAlpha&&(s.premultiplyAlpha=o.premultiplyAlpha),void 0!==o.unpackAlignment&&(s.unpackAlignment=o.unpackAlignment),n[o.uuid]=s}return n},parseObject:function(t,e,i){let n,r,o;function s(t){return void 0===e[t]&&console.warn("THREE.ObjectLoader: Undefined geometry",t),e[t]}function a(t){if(void 0!==t){if(Array.isArray(t)){const e=[];for(let n=0,r=t.length;n<r;n++){const r=t[n];void 0===i[r]&&console.warn("THREE.ObjectLoader: Undefined material",r),e.push(i[r])}return e}return void 0===i[t]&&console.warn("THREE.ObjectLoader: Undefined material",t),i[t]}}switch(t.type){case"Scene":n=new Vi,void 0!==t.background&&Number.isInteger(t.background)&&(n.background=new Nn(t.background)),void 0!==t.fog&&("Fog"===t.fog.type?n.fog=new Wc(t.fog.color,t.fog.near,t.fog.far):"FogExp2"===t.fog.type&&(n.fog=new jc(t.fog.color,t.fog.density)));break;case"PerspectiveCamera":n=new Xr(t.fov,t.aspect,t.near,t.far),void 0!==t.focus&&(n.focus=t.focus),void 0!==t.zoom&&(n.zoom=t.zoom),void 0!==t.filmGauge&&(n.filmGauge=t.filmGauge),void 0!==t.filmOffset&&(n.filmOffset=t.filmOffset),void 0!==t.view&&(n.view=Object.assign({},t.view));break;case"OrthographicCamera":n=new Np(t.left,t.right,t.top,t.bottom,t.near,t.far),void 0!==t.zoom&&(n.zoom=t.zoom),void 0!==t.view&&(n.view=Object.assign({},t.view));break;case"AmbientLight":n=new Gp(t.color,t.intensity);break;case"DirectionalLight":n=new Bp(t.color,t.intensity);break;case"PointLight":n=new Ip(t.color,t.intensity,t.distance,t.decay);break;case"RectAreaLight":n=new Fp(t.color,t.intensity,t.width,t.height);break;case"SpotLight":n=new kp(t.color,t.intensity,t.distance,t.angle,t.penumbra,t.decay);break;case"HemisphereLight":n=new Pp(t.color,t.groundColor,t.intensity);break;case"LightProbe":n=(new Up).fromJSON(t);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":r=s(t.geometry),o=a(t.material),n=new Cr(r,o);break;case"InstancedMesh":r=s(t.geometry),o=a(t.material);const e=t.count,i=t.instanceMatrix;n=new Mh(r,o,e),n.instanceMatrix=new Xn(new Float32Array(i.array),16);break;case"LOD":n=new dh;break;case"Line":n=new Ch(s(t.geometry),a(t.material),t.mode);break;case"LineLoop":n=new kh(s(t.geometry),a(t.material));break;case"LineSegments":n=new Rh(s(t.geometry),a(t.material));break;case"PointCloud":case"Points":n=new Gh(s(t.geometry),a(t.material));break;case"Sprite":n=new lh(a(t.material));break;case"Group":n=new zc;break;default:n=new Wi}if(n.uuid=t.uuid,void 0!==t.name&&(n.name=t.name),void 0!==t.matrix?(n.matrix.fromArray(t.matrix),void 0!==t.matrixAutoUpdate&&(n.matrixAutoUpdate=t.matrixAutoUpdate),n.matrixAutoUpdate&&n.matrix.decompose(n.position,n.quaternion,n.scale)):(void 0!==t.position&&n.position.fromArray(t.position),void 0!==t.rotation&&n.rotation.fromArray(t.rotation),void 0!==t.quaternion&&n.quaternion.fromArray(t.quaternion),void 0!==t.scale&&n.scale.fromArray(t.scale)),void 0!==t.castShadow&&(n.castShadow=t.castShadow),void 0!==t.receiveShadow&&(n.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.bias&&(n.shadow.bias=t.shadow.bias),void 0!==t.shadow.normalBias&&(n.shadow.normalBias=t.shadow.normalBias),void 0!==t.shadow.radius&&(n.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&n.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(n.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(n.visible=t.visible),void 0!==t.frustumCulled&&(n.frustumCulled=t.frustumCulled),void 0!==t.renderOrder&&(n.renderOrder=t.renderOrder),void 0!==t.userData&&(n.userData=t.userData),void 0!==t.layers&&(n.layers.mask=t.layers),void 0!==t.children){const r=t.children;for(let t=0;t<r.length;t++)n.add(this.parseObject(r[t],e,i))}if("LOD"===t.type){void 0!==t.autoUpdate&&(n.autoUpdate=t.autoUpdate);const e=t.levels;for(let t=0;t<e.length;t++){const i=e[t],r=n.getObjectByProperty("uuid",i.object);void 0!==r&&n.addLevel(r,i.distance)}}return n}});const Jp={UVMapping:et,CubeReflectionMapping:it,CubeRefractionMapping:nt,EquirectangularReflectionMapping:rt,EquirectangularRefractionMapping:ot,CubeUVReflectionMapping:st,CubeUVRefractionMapping:at},Kp={RepeatWrapping:lt,ClampToEdgeWrapping:ct,MirroredRepeatWrapping:ht},Qp={NearestFilter:ut,NearestMipmapNearestFilter:dt,NearestMipmapLinearFilter:pt,LinearFilter:ft,LinearMipmapNearestFilter:mt,LinearMipmapLinearFilter:gt};function $p(t){"undefined"===typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),"undefined"===typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),Wd.call(this,t),this.options={premultiplyAlpha:"none"}}function tf(){this.type="ShapePath",this.color=new Nn,this.subPaths=[],this.currentPath=null}function ef(t){this.type="Font",this.data=t}function nf(t,e,i){const n=Array.from?Array.from(t):String(t).split(""),r=e/i.resolution,o=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*r,s=[];let a=0,l=0;for(let c=0;c<n.length;c++){const t=n[c];if("\n"===t)a=0,l-=o;else{const e=rf(t,r,a,l,i);a+=e.offsetX,s.push(e.path)}}return s}function rf(t,e,i,n,r){const o=r.glyphs[t]||r.glyphs["?"];if(!o)return void console.error('THREE.Font: character "'+t+'" does not exists in font family '+r.familyName+".");const s=new tf;let a,l,c,h,u,d,p,f;if(o.o){const t=o._cachedOutline||(o._cachedOutline=o.o.split(" "));for(let r=0,o=t.length;r<o;){const o=t[r++];switch(o){case"m":a=t[r++]*e+i,l=t[r++]*e+n,s.moveTo(a,l);break;case"l":a=t[r++]*e+i,l=t[r++]*e+n,s.lineTo(a,l);break;case"q":c=t[r++]*e+i,h=t[r++]*e+n,u=t[r++]*e+i,d=t[r++]*e+n,s.quadraticCurveTo(u,d,c,h);break;case"b":c=t[r++]*e+i,h=t[r++]*e+n,u=t[r++]*e+i,d=t[r++]*e+n,p=t[r++]*e+i,f=t[r++]*e+n,s.bezierCurveTo(u,d,p,f,c,h);break}}}return{offsetX:o.ha*e,path:s}}function of(t){Wd.call(this,t)}let sf;$p.prototype=Object.assign(Object.create(Wd.prototype),{constructor:$p,isImageBitmapLoader:!0,setOptions:function(t){return this.options=t,this},load:function(t,e,i,n){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);const r=this,o=Hd.get(t);if(void 0!==o)return r.manager.itemStart(t),setTimeout((function(){e&&e(o),r.manager.itemEnd(t)}),0),o;fetch(t).then((function(t){return t.blob()})).then((function(t){return createImageBitmap(t,r.options)})).then((function(i){Hd.add(t,i),e&&e(i),r.manager.itemEnd(t)})).catch((function(e){n&&n(e),r.manager.itemError(t),r.manager.itemEnd(t)})),r.manager.itemStart(t)}}),Object.assign(tf.prototype,{moveTo:function(t,e){return this.currentPath=new Ap,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e),this},lineTo:function(t,e){return this.currentPath.lineTo(t,e),this},quadraticCurveTo:function(t,e,i,n){return this.currentPath.quadraticCurveTo(t,e,i,n),this},bezierCurveTo:function(t,e,i,n,r,o){return this.currentPath.bezierCurveTo(t,e,i,n,r,o),this},splineThru:function(t){return this.currentPath.splineThru(t),this},toShapes:function(t,e){function i(t){const e=[];for(let i=0,n=t.length;i<n;i++){const n=t[i],r=new Lp;r.curves=n.curves,e.push(r)}return e}function n(t,e){const i=e.length;let n=!1;for(let r=i-1,o=0;o<i;r=o++){let i=e[r],s=e[o],a=s.x-i.x,l=s.y-i.y;if(Math.abs(l)>Number.EPSILON){if(l<0&&(i=e[o],a=-a,s=e[r],l=-l),t.y<i.y||t.y>s.y)continue;if(t.y===i.y){if(t.x===i.x)return!0}else{const e=l*(t.x-i.x)-a*(t.y-i.y);if(0===e)return!0;if(e<0)continue;n=!n}}else{if(t.y!==i.y)continue;if(s.x<=t.x&&t.x<=i.x||i.x<=t.x&&t.x<=s.x)return!0}}return n}const r=Uu.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===e)return i(o);let s,a,l,c=[];if(1===o.length)return a=o[0],l=new Lp,l.curves=a.curves,c.push(l),c;let h=!r(o[0].getPoints());h=t?!h:h;const u=[],d=[];let p,f,m=[],g=0;d[g]=void 0,m[g]=[];for(let y=0,v=o.length;y<v;y++)a=o[y],p=a.getPoints(),s=r(p),s=t?!s:s,s?(!h&&d[g]&&g++,d[g]={s:new Lp,p:p},d[g].s.curves=a.curves,h&&g++,m[g]=[]):m[g].push({h:a,p:p[0]});if(!d[0])return i(o);if(d.length>1){let t=!1;const e=[];for(let i=0,n=d.length;i<n;i++)u[i]=[];for(let i=0,r=d.length;i<r;i++){const r=m[i];for(let o=0;o<r.length;o++){const s=r[o];let a=!0;for(let r=0;r<d.length;r++)n(s.p,d[r].p)&&(i!==r&&e.push({froms:i,tos:r,hole:o}),a?(a=!1,u[r].push(s)):t=!0);a&&u[i].push(s)}}e.length>0&&(t||(m=u))}for(let y=0,v=d.length;y<v;y++){l=d[y].s,c.push(l),f=m[y];for(let t=0,e=f.length;t<e;t++)l.holes.push(f[t].h)}return c}}),Object.assign(ef.prototype,{isFont:!0,generateShapes:function(t,e){void 0===e&&(e=100);const i=[],n=nf(t,e,this.data);for(let r=0,o=n.length;r<o;r++)Array.prototype.push.apply(i,n[r].toShapes());return i}}),of.prototype=Object.assign(Object.create(Wd.prototype),{constructor:of,load:function(t,e,i,n){const r=this,o=new Xd(this.manager);o.setPath(this.path),o.load(t,(function(t){let i;try{i=JSON.parse(t)}catch(o){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),i=JSON.parse(t.substring(65,t.length-2))}const n=r.parse(i);e&&e(n)}),i,n)},parse:function(t){return new ef(t)}});const af={getContext:function(){return void 0===sf&&(sf=new(window.AudioContext||window.webkitAudioContext)),sf},setContext:function(t){sf=t}};function lf(t){Wd.call(this,t)}function cf(t,e,i){Up.call(this,void 0,i);const n=(new Nn).set(t),r=(new Nn).set(e),o=new vi(n.r,n.g,n.b),s=new vi(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)}function hf(t,e){Up.call(this,void 0,e);const i=(new Nn).set(t);this.sh.coefficients[0].set(i.r,i.g,i.b).multiplyScalar(2*Math.sqrt(Math.PI))}lf.prototype=Object.assign(Object.create(Wd.prototype),{constructor:lf,load:function(t,e,i,n){const r=this,o=new Xd(r.manager);o.setResponseType("arraybuffer"),o.setPath(r.path),o.load(t,(function(i){try{const t=i.slice(0),n=af.getContext();n.decodeAudioData(t,(function(t){e(t)}))}catch(o){n?n(o):console.error(o),r.manager.itemError(t)}}),i,n)}}),cf.prototype=Object.assign(Object.create(Up.prototype),{constructor:cf,isHemisphereLightProbe:!0,copy:function(t){return Up.prototype.copy.call(this,t),this},toJSON:function(t){const e=Up.prototype.toJSON.call(this,t);return e}}),hf.prototype=Object.assign(Object.create(Up.prototype),{constructor:hf,isAmbientLightProbe:!0,copy:function(t){return Up.prototype.copy.call(this,t),this},toJSON:function(t){const e=Up.prototype.toJSON.call(this,t);return e}});const uf=new Ei,df=new Ei;function pf(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Xr,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Xr,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}}function ff(t){this.autoStart=void 0===t||t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}Object.assign(pf.prototype,{update:function(t){const e=this._cache,i=e.focus!==t.focus||e.fov!==t.fov||e.aspect!==t.aspect*this.aspect||e.near!==t.near||e.far!==t.far||e.zoom!==t.zoom||e.eyeSep!==this.eyeSep;if(i){e.focus=t.focus,e.fov=t.fov,e.aspect=t.aspect*this.aspect,e.near=t.near,e.far=t.far,e.zoom=t.zoom,e.eyeSep=this.eyeSep;const i=t.projectionMatrix.clone(),n=e.eyeSep/2,r=n*e.near/e.focus,o=e.near*Math.tan(oi.DEG2RAD*e.fov*.5)/e.zoom;let s,a;df.elements[12]=-n,uf.elements[12]=n,s=-o*e.aspect+r,a=o*e.aspect+r,i.elements[0]=2*e.near/(a-s),i.elements[8]=(a+s)/(a-s),this.cameraL.projectionMatrix.copy(i),s=-o*e.aspect-r,a=o*e.aspect-r,i.elements[0]=2*e.near/(a-s),i.elements[8]=(a+s)/(a-s),this.cameraR.projectionMatrix.copy(i)}this.cameraL.matrixWorld.copy(t.matrixWorld).multiply(df),this.cameraR.matrixWorld.copy(t.matrixWorld).multiply(uf)}}),Object.assign(ff.prototype,{start:function(){this.startTime=("undefined"===typeof performance?Date:performance).now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){let t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const e=("undefined"===typeof performance?Date:performance).now();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}});const mf=new vi,gf=new mi,yf=new vi,vf=new vi;function xf(){Wi.call(this),this.type="AudioListener",this.context=af.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new ff}function bf(t){Wi.call(this),this.type="Audio",this.listener=t,this.context=t.context,this.gain=this.context.createGain(),this.gain.connect(t.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.sourceType="empty",this._startedAt=0,this._progress=0,this.filters=[]}xf.prototype=Object.assign(Object.create(Wi.prototype),{constructor:xf,getInput:function(){return this.gain},removeFilter:function(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this},getFilter:function(){return this.filter},setFilter:function(t){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this},updateMatrixWorld:function(t){Wi.prototype.updateMatrixWorld.call(this,t);const e=this.context.listener,i=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(mf,gf,yf),vf.set(0,0,-1).applyQuaternion(gf),e.positionX){const t=this.context.currentTime+this.timeDelta;e.positionX.linearRampToValueAtTime(mf.x,t),e.positionY.linearRampToValueAtTime(mf.y,t),e.positionZ.linearRampToValueAtTime(mf.z,t),e.forwardX.linearRampToValueAtTime(vf.x,t),e.forwardY.linearRampToValueAtTime(vf.y,t),e.forwardZ.linearRampToValueAtTime(vf.z,t),e.upX.linearRampToValueAtTime(i.x,t),e.upY.linearRampToValueAtTime(i.y,t),e.upZ.linearRampToValueAtTime(i.z,t)}else e.setPosition(mf.x,mf.y,mf.z),e.setOrientation(vf.x,vf.y,vf.z,i.x,i.y,i.z)}}),bf.prototype=Object.assign(Object.create(Wi.prototype),{constructor:bf,getOutput:function(){return this.gain},setNodeSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this},setMediaElementSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(t),this.connect(),this},setMediaStreamSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(t),this.connect(),this},setBuffer:function(t){return this.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(t){if(void 0===t&&(t=0),!0===this.isPlaying)return void console.warn("THREE.Audio: Audio is already playing.");if(!1===this.hasPlaybackControl)return void console.warn("THREE.Audio: this Audio has no playback control.");this._startedAt=this.context.currentTime+t;const e=this.context.createBufferSource();return e.buffer=this.buffer,e.loop=this.loop,e.loopStart=this.loopStart,e.loopEnd=this.loopEnd,e.onended=this.onEnded.bind(this),e.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=e,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()},pause:function(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")},stop:function(){if(!1!==this.hasPlaybackControl)return this._progress=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},connect:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(t){return t||(t=[]),!0===this.isPlaying?(this.disconnect(),this.filters=t,this.connect()):this.filters=t,this},setDetune:function(t){if(this.detune=t,void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this},getDetune:function(){return this.detune},getFilter:function(){return this.getFilters()[0]},setFilter:function(t){return this.setFilters(t?[t]:[])},setPlaybackRate:function(t){if(!1!==this.hasPlaybackControl)return this.playbackRate=t,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn("THREE.Audio: this Audio has no playback control.")},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(t){if(!1!==this.hasPlaybackControl)return this.loop=t,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")},setLoopStart:function(t){return this.loopStart=t,this},setLoopEnd:function(t){return this.loopEnd=t,this},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this}});const wf=new vi,Mf=new mi,_f=new vi,Sf=new vi;function Tf(t){bf.call(this,t),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}function Ef(t,e){this.analyser=t.context.createAnalyser(),this.analyser.fftSize=void 0!==e?e:2048,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)}function Af(t,e,i){let n,r,o;switch(this.binding=t,this.valueSize=i,e){case"quaternion":n=this._slerp,r=this._slerpAdditive,o=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*i),this._workIndex=5;break;case"string":case"bool":n=this._select,r=this._select,o=this._setAdditiveIdentityOther,this.buffer=new Array(5*i);break;default:n=this._lerp,r=this._lerpAdditive,o=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*i)}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}Tf.prototype=Object.assign(Object.create(bf.prototype),{constructor:Tf,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(t){return this.panner.refDistance=t,this},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(t){return this.panner.rolloffFactor=t,this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(t){return this.panner.distanceModel=t,this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){return this.panner.maxDistance=t,this},setDirectionalCone:function(t,e,i){return this.panner.coneInnerAngle=t,this.panner.coneOuterAngle=e,this.panner.coneOuterGain=i,this},updateMatrixWorld:function(t){if(Wi.prototype.updateMatrixWorld.call(this,t),!0===this.hasPlaybackControl&&!1===this.isPlaying)return;this.matrixWorld.decompose(wf,Mf,_f),Sf.set(0,0,1).applyQuaternion(Mf);const e=this.panner;if(e.positionX){const t=this.context.currentTime+this.listener.timeDelta;e.positionX.linearRampToValueAtTime(wf.x,t),e.positionY.linearRampToValueAtTime(wf.y,t),e.positionZ.linearRampToValueAtTime(wf.z,t),e.orientationX.linearRampToValueAtTime(Sf.x,t),e.orientationY.linearRampToValueAtTime(Sf.y,t),e.orientationZ.linearRampToValueAtTime(Sf.z,t)}else e.setPosition(wf.x,wf.y,wf.z),e.setOrientation(Sf.x,Sf.y,Sf.z)}}),Object.assign(Ef.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){let t=0;const e=this.getFrequencyData();for(let i=0;i<e.length;i++)t+=e[i];return t/e.length}}),Object.assign(Af.prototype,{accumulate:function(t,e){const i=this.buffer,n=this.valueSize,r=t*n+n;let o=this.cumulativeWeight;if(0===o){for(let t=0;t!==n;++t)i[r+t]=i[t];o=e}else{o+=e;const t=e/o;this._mixBufferRegion(i,r,0,t,n)}this.cumulativeWeight=o},accumulateAdditive:function(t){const e=this.buffer,i=this.valueSize,n=i*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(e,n,0,t,i),this.cumulativeWeightAdditive+=t},apply:function(t){const e=this.valueSize,i=this.buffer,n=t*e+e,r=this.cumulativeWeight,o=this.cumulativeWeightAdditive,s=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r<1){const t=e*this._origIndex;this._mixBufferRegion(i,n,t,1-r,e)}o>0&&this._mixBufferRegionAdditive(i,n,this._addIndex*e,1,e);for(let a=e,l=e+e;a!==l;++a)if(i[a]!==i[a+e]){s.setValue(i,n);break}},saveOriginalState:function(){const t=this.binding,e=this.buffer,i=this.valueSize,n=i*this._origIndex;t.getValue(e,n);for(let r=i,o=n;r!==o;++r)e[r]=e[n+r%i];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0},restoreOriginalState:function(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)},_setAdditiveIdentityNumeric:function(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let i=t;i<e;i++)this.buffer[i]=0},_setAdditiveIdentityQuaternion:function(){this._setAdditiveIdentityNumeric(),this.buffer[4*this._addIndex+3]=1},_setAdditiveIdentityOther:function(){const t=this._origIndex*this.valueSize,e=this._addIndex*this.valueSize;for(let i=0;i<this.valueSize;i++)this.buffer[e+i]=this.buffer[t+i]},_select:function(t,e,i,n,r){if(n>=.5)for(let o=0;o!==r;++o)t[e+o]=t[i+o]},_slerp:function(t,e,i,n){mi.slerpFlat(t,e,t,e,t,i,n)},_slerpAdditive:function(t,e,i,n,r){const o=this._workIndex*r;mi.multiplyQuaternionsFlat(t,o,t,e,t,i),mi.slerpFlat(t,e,t,e,t,o,n)},_lerp:function(t,e,i,n,r){const o=1-n;for(let s=0;s!==r;++s){const r=e+s;t[r]=t[r]*o+t[i+s]*n}},_lerpAdditive:function(t,e,i,n,r){for(let o=0;o!==r;++o){const r=e+o;t[r]=t[r]+t[i+o]*n}}});const Lf="\\[\\]\\.:\\/",Cf=new RegExp("["+Lf+"]","g"),Pf="[^"+Lf+"]",Of="[^"+Lf.replace("\\.","")+"]",Rf=/((?:WC+[\/:])*)/.source.replace("WC",Pf),kf=/(WCOD+)?/.source.replace("WCOD",Of),Df=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Pf),If=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Pf),Nf=new RegExp("^"+Rf+kf+Df+If+"$"),zf=["material","materials","bones"];function Bf(t,e,i){const n=i||Gf.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,n)}function Gf(t,e,i){this.path=e,this.parsedPath=i||Gf.parseTrackName(e),this.node=Gf.findNode(t,this.parsedPath.nodeName)||t,this.rootNode=t}function Ff(){this.uuid=oi.generateUUID(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const t={};this._indicesByUUID=t;for(let i=0,n=arguments.length;i!==n;++i)t[arguments[i].uuid]=i;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const e=this;this.stats={objects:{get total(){return e._objects.length},get inUse(){return this.total-e.nCachedObjects_}},get bindingsPerObject(){return e._bindings.length}}}function Hf(t,e,i,n){this._mixer=t,this._clip=e,this._localRoot=i||null,this.blendMode=n||e.blendMode;const r=e.tracks,o=r.length,s=new Array(o),a={endingStart:Ie,endingEnd:Ie};for(let l=0;l!==o;++l){const t=r[l].createInterpolant(null);s[l]=t,t.settings=a}this._interpolantSettings=a,this._interpolants=s,this._propertyBindings=new Array(o),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Pe,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}function Uf(t){this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}function jf(t){"string"===typeof t&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),t=arguments[1]),this.value=t}function Wf(t,e,i){Vc.call(this,t,e),this.meshPerAttribute=i||1}function Vf(t,e,i,n){this.ray=new yn(t,e),this.near=i||0,this.far=n||1/0,this.camera=null,this.layers=new Pi,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 Xf(t,e){return t.distance-e.distance}function Yf(t,e,i,n){if(t.layers.test(e.layers)&&t.raycast(e,i),!0===n){const n=t.children;for(let t=0,r=n.length;t<r;t++)Yf(n[t],e,i,!0)}}function qf(t,e,i){return this.radius=void 0!==t?t:1,this.phi=void 0!==e?e:0,this.theta=void 0!==i?i:0,this}function Zf(t,e,i){return this.radius=void 0!==t?t:1,this.theta=void 0!==e?e:0,this.y=void 0!==i?i:0,this}Object.assign(Bf.prototype,{getValue:function(t,e){this.bind();const i=this._targetGroup.nCachedObjects_,n=this._bindings[i];void 0!==n&&n.getValue(t,e)},setValue:function(t,e){const i=this._bindings;for(let n=this._targetGroup.nCachedObjects_,r=i.length;n!==r;++n)i[n].setValue(t,e)},bind:function(){const t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].bind()},unbind:function(){const t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].unbind()}}),Object.assign(Gf,{Composite:Bf,create:function(t,e,i){return t&&t.isAnimationObjectGroup?new Gf.Composite(t,e,i):new Gf(t,e,i)},sanitizeNodeName:function(t){return t.replace(/\s/g,"_").replace(Cf,"")},parseTrackName:function(t){const e=Nf.exec(t);if(!e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const i={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==n&&-1!==n){const t=i.nodeName.substring(n+1);-1!==zf.indexOf(t)&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=t)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return i},findNode:function(t,e){if(!e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const i=t.skeleton.getBoneByName(e);if(void 0!==i)return i}if(t.children){const i=function(t){for(let n=0;n<t.length;n++){const r=t[n];if(r.name===e||r.uuid===e)return r;const o=i(r.children);if(o)return o}return null},n=i(t.children);if(n)return n}return null}}),Object.assign(Gf.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(t,e){t[e]=this.node[this.propertyName]},function(t,e){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)t[e++]=i[n]},function(t,e){t[e]=this.resolvedProperty[this.propertyIndex]},function(t,e){this.resolvedProperty.toArray(t,e)}],SetterByBindingTypeAndVersioning:[[function(t,e){this.targetObject[this.propertyName]=t[e]},function(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=t[e++]},function(t,e){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=t[e++];this.targetObject.needsUpdate=!0},function(t,e){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty[this.propertyIndex]=t[e]},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty.fromArray(t,e)},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(t,e){this.bind(),this.getValue(t,e)},setValue:function(t,e){this.bind(),this.setValue(t,e)},bind:function(){let t=this.node,e=this.parsedPath,i=e.objectName,n=e.propertyName,r=e.propertyIndex;if(t||(t=Gf.findNode(this.rootNode,e.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t)return void console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.");if(i){let n=e.objectIndex;switch(i){case"materials":if(!t.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);t=t.skeleton.bones;for(let e=0;e<t.length;e++)if(t[e].name===n){n=e;break}break;default:if(void 0===t[i])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);t=t[i]}if(void 0!==n){if(void 0===t[n])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);t=t[n]}}const o=t[n];if(void 0===o){const i=e.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+i+"."+n+" but it wasn't found.",t)}let s=this.Versioning.None;this.targetObject=t,void 0!==t.needsUpdate?s=this.Versioning.NeedsUpdate:void 0!==t.matrixWorldNeedsUpdate&&(s=this.Versioning.MatrixWorldNeedsUpdate);let a=this.BindingType.Direct;if(void 0!==r){if("morphTargetInfluences"===n){if(!t.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(!t.geometry.isBufferGeometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.",this);if(!t.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);void 0!==t.morphTargetDictionary[r]&&(r=t.morphTargetDictionary[r])}a=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=r}else void 0!==o.fromArray&&void 0!==o.toArray?(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(Gf.prototype,{_getValue_unbound:Gf.prototype.getValue,_setValue_unbound:Gf.prototype.setValue}),Object.assign(Ff.prototype,{isAnimationObjectGroup:!0,add:function(){const t=this._objects,e=this._indicesByUUID,i=this._paths,n=this._parsedPaths,r=this._bindings,o=r.length;let s=void 0,a=t.length,l=this.nCachedObjects_;for(let c=0,h=arguments.length;c!==h;++c){const h=arguments[c],u=h.uuid;let d=e[u];if(void 0===d){d=a++,e[u]=d,t.push(h);for(let t=0,e=o;t!==e;++t)r[t].push(new Gf(h,i[t],n[t]))}else if(d<l){s=t[d];const a=--l,c=t[a];e[c.uuid]=d,t[d]=c,e[u]=a,t[a]=h;for(let t=0,e=o;t!==e;++t){const e=r[t],o=e[a];let s=e[d];e[d]=o,void 0===s&&(s=new Gf(h,i[t],n[t])),e[a]=s}}else t[d]!==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 t=this._objects,e=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_;for(let o=0,s=arguments.length;o!==s;++o){const s=arguments[o],a=s.uuid,l=e[a];if(void 0!==l&&l>=r){const o=r++,c=t[o];e[c.uuid]=l,t[l]=c,e[a]=o,t[o]=s;for(let t=0,e=n;t!==e;++t){const e=i[t],n=e[o],r=e[l];e[l]=n,e[o]=r}}}this.nCachedObjects_=r},uncache:function(){const t=this._objects,e=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_,o=t.length;for(let s=0,a=arguments.length;s!==a;++s){const a=arguments[s],l=a.uuid,c=e[l];if(void 0!==c)if(delete e[l],c<r){const s=--r,a=t[s],l=--o,h=t[l];e[a.uuid]=c,t[c]=a,e[h.uuid]=s,t[s]=h,t.pop();for(let t=0,e=n;t!==e;++t){const e=i[t],n=e[s],r=e[l];e[c]=n,e[s]=r,e.pop()}}else{const r=--o,s=t[r];e[s.uuid]=c,t[c]=s,t.pop();for(let t=0,e=n;t!==e;++t){const e=i[t];e[c]=e[r],e.pop()}}}this.nCachedObjects_=r},subscribe_:function(t,e){let i=this._bindingsIndicesByPath,n=i[t],r=this._bindings;if(void 0!==n)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[t]=n,o.push(t),s.push(e),r.push(h);for(let u=c,d=a.length;u!==d;++u){const i=a[u];h[u]=new Gf(i,t,e)}return h},unsubscribe_:function(t){const e=this._bindingsIndicesByPath,i=e[t];if(void 0!==i){const n=this._paths,r=this._parsedPaths,o=this._bindings,s=o.length-1,a=o[s],l=t[s];e[l]=i,o[i]=a,o.pop(),r[i]=r[s],r.pop(),n[i]=n[s],n.pop()}}}),Object.assign(Hf.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(t){return this._startTime=t,this},setLoop:function(t,e){return this.loop=t,this.repetitions=e,this},setEffectiveWeight:function(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(t){return this._scheduleFading(t,0,1)},fadeOut:function(t){return this._scheduleFading(t,1,0)},crossFadeFrom:function(t,e,i){if(t.fadeOut(e),this.fadeIn(e),i){const i=this._clip.duration,n=t._clip.duration,r=n/i,o=i/n;t.warp(1,r,e),this.warp(o,1,e)}return this},crossFadeTo:function(t,e,i){return t.crossFadeFrom(this,e,i)},stopFading:function(){let t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},setEffectiveTimeScale:function(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(t){return this.timeScale=this._clip.duration/t,this.stopWarping()},syncWith:function(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()},halt:function(t){return this.warp(this._effectiveTimeScale,0,t)},warp:function(t,e,i){const n=this._mixer,r=n.time,o=this.timeScale;let s=this._timeScaleInterpolant;null===s&&(s=n._lendControlInterpolant(),this._timeScaleInterpolant=s);const a=s.parameterPositions,l=s.sampleValues;return a[0]=r,a[1]=r+i,l[0]=t/o,l[1]=e/o,this},stopWarping:function(){let t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(t,e,i,n){if(!this.enabled)return void this._updateWeight(t);const r=this._startTime;if(null!==r){const n=(t-r)*i;if(n<0||0===i)return;this._startTime=null,e=i*n}e*=this._updateTimeScale(t);const o=this._updateTime(e),s=this._updateWeight(t);if(s>0){const t=this._interpolants,e=this._propertyBindings;switch(this.blendMode){case Ge:for(let i=0,n=t.length;i!==n;++i)t[i].evaluate(o),e[i].accumulateAdditive(s);break;case Be:default:for(let i=0,r=t.length;i!==r;++i)t[i].evaluate(o),e[i].accumulate(n,s)}}},_updateWeight:function(t){let e=0;if(this.enabled){e=this.weight;const i=this._weightInterpolant;if(null!==i){const n=i.evaluate(t)[0];e*=n,t>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e,e},_updateTimeScale:function(t){let e=0;if(!this.paused){e=this.timeScale;const i=this._timeScaleInterpolant;if(null!==i){const n=i.evaluate(t)[0];e*=n,t>i.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e},_updateTime:function(t){const e=this._clip.duration,i=this.loop;let n=this.time+t,r=this._loopCount;const o=i===Oe;if(0===t)return-1===r?n:o&&1===(1&r)?e-n:n;if(i===Ce){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(n>=e)n=e;else{if(!(n<0)){this.time=n;break t}n=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===r&&(t>=0?(r=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),n>=e||n<0){const i=Math.floor(n/e);n-=e*i,r+=Math.abs(i);const s=this.repetitions-r;if(s<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,n=t>0?e:0,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===s){const e=t<0;this._setEndings(e,!e,o)}else this._setEndings(!1,!1,o);this._loopCount=r,this.time=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:i})}}else this.time=n;if(o&&1===(1&r))return e-n}return n},_setEndings:function(t,e,i){const n=this._interpolantSettings;i?(n.endingStart=Ne,n.endingEnd=Ne):(n.endingStart=t?this.zeroSlopeAtStart?Ne:Ie:ze,n.endingEnd=e?this.zeroSlopeAtEnd?Ne:Ie:ze)},_scheduleFading:function(t,e,i){const n=this._mixer,r=n.time;let o=this._weightInterpolant;null===o&&(o=n._lendControlInterpolant(),this._weightInterpolant=o);const s=o.parameterPositions,a=o.sampleValues;return s[0]=r,a[0]=e,s[1]=r+t,a[1]=i,this}}),Uf.prototype=Object.assign(Object.create(ni.prototype),{constructor:Uf,_bindAction:function(t,e){const i=t._localRoot||this._root,n=t._clip.tracks,r=n.length,o=t._propertyBindings,s=t._interpolants,a=i.uuid,l=this._bindingsByRootAndName;let c=l[a];void 0===c&&(c={},l[a]=c);for(let h=0;h!==r;++h){const t=n[h],r=t.name;let l=c[r];if(void 0!==l)o[h]=l;else{if(l=o[h],void 0!==l){null===l._cacheIndex&&(++l.referenceCount,this._addInactiveBinding(l,a,r));continue}const n=e&&e._propertyBindings[h].binding.parsedPath;l=new Af(Gf.create(i,r,n),t.ValueTypeName,t.getValueSize()),++l.referenceCount,this._addInactiveBinding(l,a,r),o[h]=l}s[h].resultBuffer=l.buffer}},_activateAction:function(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){const e=(t._localRoot||this._root).uuid,i=t._clip.uuid,n=this._actionsByClip[i];this._bindAction(t,n&&n.knownActions[0]),this._addInactiveAction(t,i,e)}const e=t._propertyBindings;for(let t=0,i=e.length;t!==i;++t){const i=e[t];0===i.useCount++&&(this._lendBinding(i),i.saveOriginalState())}this._lendAction(t)}},_deactivateAction:function(t){if(this._isActiveAction(t)){const e=t._propertyBindings;for(let t=0,i=e.length;t!==i;++t){const i=e[t];0===--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(t)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}},_isActiveAction:function(t){const e=t._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(t,e,i){const n=this._actions,r=this._actionsByClip;let o=r[e];if(void 0===o)o={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,r[e]=o;else{const e=o.knownActions;t._byClipCacheIndex=e.length,e.push(t)}t._cacheIndex=n.length,n.push(t),o.actionByRoot[i]=t},_removeInactiveAction:function(t){const e=this._actions,i=e[e.length-1],n=t._cacheIndex;i._cacheIndex=n,e[n]=i,e.pop(),t._cacheIndex=null;const r=t._clip.uuid,o=this._actionsByClip,s=o[r],a=s.knownActions,l=a[a.length-1],c=t._byClipCacheIndex;l._byClipCacheIndex=c,a[c]=l,a.pop(),t._byClipCacheIndex=null;const h=s.actionByRoot,u=(t._localRoot||this._root).uuid;delete h[u],0===a.length&&delete o[r],this._removeInactiveBindingsForAction(t)},_removeInactiveBindingsForAction:function(t){const e=t._propertyBindings;for(let i=0,n=e.length;i!==n;++i){const t=e[i];0===--t.referenceCount&&this._removeInactiveBinding(t)}},_lendAction:function(t){const e=this._actions,i=t._cacheIndex,n=this._nActiveActions++,r=e[n];t._cacheIndex=n,e[n]=t,r._cacheIndex=i,e[i]=r},_takeBackAction:function(t){const e=this._actions,i=t._cacheIndex,n=--this._nActiveActions,r=e[n];t._cacheIndex=n,e[n]=t,r._cacheIndex=i,e[i]=r},_addInactiveBinding:function(t,e,i){const n=this._bindingsByRootAndName,r=this._bindings;let o=n[e];void 0===o&&(o={},n[e]=o),o[i]=t,t._cacheIndex=r.length,r.push(t)},_removeInactiveBinding:function(t){const e=this._bindings,i=t.binding,n=i.rootNode.uuid,r=i.path,o=this._bindingsByRootAndName,s=o[n],a=e[e.length-1],l=t._cacheIndex;a._cacheIndex=l,e[l]=a,e.pop(),delete s[r],0===Object.keys(s).length&&delete o[n]},_lendBinding:function(t){const e=this._bindings,i=t._cacheIndex,n=this._nActiveBindings++,r=e[n];t._cacheIndex=n,e[n]=t,r._cacheIndex=i,e[i]=r},_takeBackBinding:function(t){const e=this._bindings,i=t._cacheIndex,n=--this._nActiveBindings,r=e[n];t._cacheIndex=n,e[n]=t,r._cacheIndex=i,e[i]=r},_lendControlInterpolant:function(){const t=this._controlInterpolants,e=this._nActiveControlInterpolants++;let i=t[e];return void 0===i&&(i=new Ld(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),i.__cacheIndex=e,t[e]=i),i},_takeBackControlInterpolant:function(t){const e=this._controlInterpolants,i=t.__cacheIndex,n=--this._nActiveControlInterpolants,r=e[n];t.__cacheIndex=n,e[n]=t,r.__cacheIndex=i,e[i]=r},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(t,e,i){const n=e||this._root,r=n.uuid;let o="string"===typeof t?Bd.findByName(n,t):t;const s=null!==o?o.uuid:t;let a=this._actionsByClip[s],l=null;if(void 0===i&&(i=null!==o?o.blendMode:Be),void 0!==a){const t=a.actionByRoot[r];if(void 0!==t&&t.blendMode===i)return t;l=a.knownActions[0],null===o&&(o=l._clip)}if(null===o)return null;const c=new Hf(this,o,e,i);return this._bindAction(c,l),this._addInactiveAction(c,s,r),c},existingAction:function(t,e){const i=e||this._root,n=i.uuid,r="string"===typeof t?Bd.findByName(i,t):t,o=r?r.uuid:t,s=this._actionsByClip[o];return void 0!==s&&s.actionByRoot[n]||null},stopAllAction:function(){const t=this._actions,e=this._nActiveActions;for(let i=e-1;i>=0;--i)t[i].stop();return this},update:function(t){t*=this.timeScale;const e=this._actions,i=this._nActiveActions,n=this.time+=t,r=Math.sign(t),o=this._accuIndex^=1;for(let l=0;l!==i;++l){const i=e[l];i._update(n,t,r,o)}const s=this._bindings,a=this._nActiveBindings;for(let l=0;l!==a;++l)s[l].apply(o);return this},setTime:function(t){this.time=0;for(let e=0;e<this._actions.length;e++)this._actions[e].time=0;return this.update(t)},getRoot:function(){return this._root},uncacheClip:function(t){const e=this._actions,i=t.uuid,n=this._actionsByClip,r=n[i];if(void 0!==r){const t=r.knownActions;for(let i=0,n=t.length;i!==n;++i){const n=t[i];this._deactivateAction(n);const r=n._cacheIndex,o=e[e.length-1];n._cacheIndex=null,n._byClipCacheIndex=null,o._cacheIndex=r,e[r]=o,e.pop(),this._removeInactiveBindingsForAction(n)}delete n[i]}},uncacheRoot:function(t){const e=t.uuid,i=this._actionsByClip;for(const o in i){const t=i[o].actionByRoot,n=t[e];void 0!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}const n=this._bindingsByRootAndName,r=n[e];if(void 0!==r)for(const o in r){const t=r[o];t.restoreOriginalState(),this._removeInactiveBinding(t)}},uncacheAction:function(t,e){const i=this.existingAction(t,e);null!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}}),jf.prototype.clone=function(){return new jf(void 0===this.value.clone?this.value:this.value.clone())},Wf.prototype=Object.assign(Object.create(Vc.prototype),{constructor:Wf,isInstancedInterleavedBuffer:!0,copy:function(t){return Vc.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this},clone:function(t){const e=Vc.prototype.clone.call(this,t);return e.meshPerAttribute=this.meshPerAttribute,e},toJSON:function(t){const e=Vc.prototype.toJSON.call(this,t);return e.isInstancedInterleavedBuffer=!0,e.meshPerAttribute=this.meshPerAttribute,e}}),Object.assign(Vf.prototype,{set:function(t,e){this.ray.set(t,e)},setFromCamera:function(t,e){e&&e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e&&e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(t,e,i){const n=i||[];return Yf(t,this,n,e),n.sort(Xf),n},intersectObjects:function(t,e,i){const n=i||[];if(!1===Array.isArray(t))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),n;for(let r=0,o=t.length;r<o;r++)Yf(t[r],this,n,e);return n.sort(Xf),n}}),Object.assign(qf.prototype,{set:function(t,e,i){return this.radius=t,this.phi=e,this.theta=i,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this},makeSafe:function(){const t=1e-6;return this.phi=Math.max(t,Math.min(Math.PI-t,this.phi)),this},setFromVector3:function(t){return this.setFromCartesianCoords(t.x,t.y,t.z)},setFromCartesianCoords:function(t,e,i){return this.radius=Math.sqrt(t*t+e*e+i*i),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t,i),this.phi=Math.acos(oi.clamp(e/this.radius,-1,1))),this}}),Object.assign(Zf.prototype,{set:function(t,e,i){return this.radius=t,this.theta=e,this.y=i,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.theta=t.theta,this.y=t.y,this},setFromVector3:function(t){return this.setFromCartesianCoords(t.x,t.y,t.z)},setFromCartesianCoords:function(t,e,i){return this.radius=Math.sqrt(t*t+i*i),this.theta=Math.atan2(t,i),this.y=e,this}});const Jf=new si;function Kf(t,e){this.min=void 0!==t?t:new si(1/0,1/0),this.max=void 0!==e?e:new si(-1/0,-1/0)}Object.assign(Kf.prototype,{set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(let e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(t,e){const i=Jf.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(t){return void 0===t&&(console.warn("THREE.Box2: .getCenter() target is now required"),t=new si),this.isEmpty()?t.set(0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){return void 0===t&&(console.warn("THREE.Box2: .getSize() target is now required"),t=new si),this.isEmpty()?t.set(0,0):t.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y)},containsBox:function(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:function(t,e){return void 0===e&&(console.warn("THREE.Box2: .getParameter() target is now required"),e=new si),e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(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:function(t,e){return void 0===e&&(console.warn("THREE.Box2: .clampPoint() target is now required"),e=new si),e.copy(t).clamp(this.min,this.max)},distanceToPoint:function(t){const e=Jf.copy(t).clamp(this.min,this.max);return e.sub(t).length()},intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}});const Qf=new vi,$f=new vi;function tm(t,e){this.start=void 0!==t?t:new vi,this.end=void 0!==e?e:new vi}function em(t){Wi.call(this),this.material=t,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}Object.assign(tm.prototype,{set:function(t,e){return this.start.copy(t),this.end.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.start.copy(t.start),this.end.copy(t.end),this},getCenter:function(t){return void 0===t&&(console.warn("THREE.Line3: .getCenter() target is now required"),t=new vi),t.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(t){return void 0===t&&(console.warn("THREE.Line3: .delta() target is now required"),t=new vi),t.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(t,e){return void 0===e&&(console.warn("THREE.Line3: .at() target is now required"),e=new vi),this.delta(e).multiplyScalar(t).add(this.start)},closestPointToPointParameter:function(t,e){Qf.subVectors(t,this.start),$f.subVectors(this.end,this.start);const i=$f.dot($f),n=$f.dot(Qf);let r=n/i;return e&&(r=oi.clamp(r,0,1)),r},closestPointToPoint:function(t,e,i){const n=this.closestPointToPointParameter(t,e);return void 0===i&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),i=new vi),this.delta(i).multiplyScalar(n).add(this.start)},applyMatrix4:function(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this},equals:function(t){return t.start.equals(this.start)&&t.end.equals(this.end)}}),em.prototype=Object.create(Wi.prototype),em.prototype.constructor=em,em.prototype.isImmediateRenderObject=!0;const im=new vi;function nm(t,e){Wi.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=e;const i=new ur,n=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let o=0,s=1,a=32;o<a;o++,s++){const t=o/a*Math.PI*2,e=s/a*Math.PI*2;n.push(Math.cos(t),Math.sin(t),1,Math.cos(e),Math.sin(e),1)}i.setAttribute("position",new tr(n,3));const r=new _h({fog:!1,toneMapped:!1});this.cone=new Rh(i,r),this.add(this.cone),this.update()}nm.prototype=Object.create(Wi.prototype),nm.prototype.constructor=nm,nm.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},nm.prototype.update=function(){this.light.updateMatrixWorld();const t=this.light.distance?this.light.distance:1e3,e=t*Math.tan(this.light.angle);this.cone.scale.set(e,e,t),im.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(im),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)};const rm=new vi,om=new Ei,sm=new Ei;function am(t){const e=[];t&&t.isBone&&e.push(t);for(let i=0;i<t.children.length;i++)e.push.apply(e,am(t.children[i]));return e}function lm(t){const e=am(t),i=new ur,n=[],r=[],o=new Nn(0,0,1),s=new Nn(0,1,0);for(let l=0;l<e.length;l++){const t=e[l];t.parent&&t.parent.isBone&&(n.push(0,0,0),n.push(0,0,0),r.push(o.r,o.g,o.b),r.push(s.r,s.g,s.b))}i.setAttribute("position",new tr(n,3)),i.setAttribute("color",new tr(r,3));const a=new _h({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});Rh.call(this,i,a),this.type="SkeletonHelper",this.root=t,this.bones=e,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1}function cm(t,e,i){this.light=t,this.light.updateMatrixWorld(),this.color=i;const n=new Qu(e,4,2),r=new jn({wireframe:!0,fog:!1,toneMapped:!1});Cr.call(this,n,r),this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}lm.prototype=Object.create(Rh.prototype),lm.prototype.constructor=lm,lm.prototype.isSkeletonHelper=!0,lm.prototype.updateMatrixWorld=function(t){const e=this.bones,i=this.geometry,n=i.getAttribute("position");sm.getInverse(this.root.matrixWorld);for(let r=0,o=0;r<e.length;r++){const t=e[r];t.parent&&t.parent.isBone&&(om.multiplyMatrices(sm,t.matrixWorld),rm.setFromMatrixPosition(om),n.setXYZ(o,rm.x,rm.y,rm.z),om.multiplyMatrices(sm,t.parent.matrixWorld),rm.setFromMatrixPosition(om),n.setXYZ(o+1,rm.x,rm.y,rm.z),o+=2)}i.getAttribute("position").needsUpdate=!0,Wi.prototype.updateMatrixWorld.call(this,t)},cm.prototype=Object.create(Cr.prototype),cm.prototype.constructor=cm,cm.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},cm.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};const hm=new vi,um=new Nn,dm=new Nn;function pm(t,e,i){Wi.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=i;const n=new $h(e);n.rotateY(.5*Math.PI),this.material=new jn({wireframe:!0,fog:!1,toneMapped:!1}),void 0===this.color&&(this.material.vertexColors=!0);const r=n.getAttribute("position"),o=new Float32Array(3*r.count);n.setAttribute("color",new Xn(o,3)),this.add(new Cr(n,this.material)),this.update()}function fm(t,e,i,n){t=t||10,e=e||10,i=new Nn(void 0!==i?i:4473924),n=new Nn(void 0!==n?n:8947848);const r=e/2,o=t/e,s=t/2,a=[],l=[];for(let u=0,d=0,p=-s;u<=e;u++,p+=o){a.push(-s,0,p,s,0,p),a.push(p,0,-s,p,0,s);const t=u===r?i:n;t.toArray(l,d),d+=3,t.toArray(l,d),d+=3,t.toArray(l,d),d+=3,t.toArray(l,d),d+=3}const c=new ur;c.setAttribute("position",new tr(a,3)),c.setAttribute("color",new tr(l,3));const h=new _h({vertexColors:!0,toneMapped:!1});Rh.call(this,c,h),this.type="GridHelper"}function mm(t,e,i,n,r,o){t=t||10,e=e||16,i=i||8,n=n||64,r=new Nn(void 0!==r?r:4473924),o=new Nn(void 0!==o?o:8947848);const s=[],a=[];for(let h=0;h<=e;h++){const i=h/e*(2*Math.PI),n=Math.sin(i)*t,l=Math.cos(i)*t;s.push(0,0,0),s.push(n,0,l);const c=1&h?r:o;a.push(c.r,c.g,c.b),a.push(c.r,c.g,c.b)}for(let h=0;h<=i;h++){const e=1&h?r:o,l=t-t/i*h;for(let t=0;t<n;t++){let i=t/n*(2*Math.PI),r=Math.sin(i)*l,o=Math.cos(i)*l;s.push(r,0,o),a.push(e.r,e.g,e.b),i=(t+1)/n*(2*Math.PI),r=Math.sin(i)*l,o=Math.cos(i)*l,s.push(r,0,o),a.push(e.r,e.g,e.b)}}const l=new ur;l.setAttribute("position",new tr(s,3)),l.setAttribute("color",new tr(a,3));const c=new _h({vertexColors:!0,toneMapped:!1});Rh.call(this,l,c),this.type="PolarGridHelper"}pm.prototype=Object.create(Wi.prototype),pm.prototype.constructor=pm,pm.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},pm.prototype.update=function(){const t=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{const e=t.geometry.getAttribute("color");um.copy(this.light.color),dm.copy(this.light.groundColor);for(let t=0,i=e.count;t<i;t++){const n=t<i/2?um:dm;e.setXYZ(t,n.r,n.g,n.b)}e.needsUpdate=!0}t.lookAt(hm.setFromMatrixPosition(this.light.matrixWorld).negate())},fm.prototype=Object.assign(Object.create(Rh.prototype),{constructor:fm,copy:function(t){return Rh.prototype.copy.call(this,t),this.geometry.copy(t.geometry),this.material.copy(t.material),this},clone:function(){return(new this.constructor).copy(this)}}),mm.prototype=Object.create(Rh.prototype),mm.prototype.constructor=mm;const gm=new vi,ym=new vi,vm=new vi;function xm(t,e,i){Wi.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,void 0===e&&(e=1);let n=new ur;n.setAttribute("position",new tr([-e,e,0,e,e,0,e,-e,0,-e,-e,0,-e,e,0],3));const r=new _h({fog:!1,toneMapped:!1});this.lightPlane=new Ch(n,r),this.add(this.lightPlane),n=new ur,n.setAttribute("position",new tr([0,0,0,0,0,1],3)),this.targetLine=new Ch(n,r),this.add(this.targetLine),this.update()}xm.prototype=Object.create(Wi.prototype),xm.prototype.constructor=xm,xm.prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},xm.prototype.update=function(){gm.setFromMatrixPosition(this.light.matrixWorld),ym.setFromMatrixPosition(this.light.target.matrixWorld),vm.subVectors(ym,gm),this.lightPlane.lookAt(ym),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(ym),this.targetLine.scale.z=vm.length()};const bm=new vi,wm=new Vr;function Mm(t){const e=new ur,i=new _h({color:16777215,vertexColors:!0,toneMapped:!1}),n=[],r=[],o={},s=new Nn(16755200),a=new Nn(16711680),l=new Nn(43775),c=new Nn(16777215),h=new Nn(3355443);function u(t,e,i){d(t,i),d(e,i)}function d(t,e){n.push(0,0,0),r.push(e.r,e.g,e.b),void 0===o[t]&&(o[t]=[]),o[t].push(n.length/3-1)}u("n1","n2",s),u("n2","n4",s),u("n4","n3",s),u("n3","n1",s),u("f1","f2",s),u("f2","f4",s),u("f4","f3",s),u("f3","f1",s),u("n1","f1",s),u("n2","f2",s),u("n3","f3",s),u("n4","f4",s),u("p","n1",a),u("p","n2",a),u("p","n3",a),u("p","n4",a),u("u1","u2",l),u("u2","u3",l),u("u3","u1",l),u("c","t",c),u("p","c",h),u("cn1","cn2",h),u("cn3","cn4",h),u("cf1","cf2",h),u("cf3","cf4",h),e.setAttribute("position",new tr(n,3)),e.setAttribute("color",new tr(r,3)),Rh.call(this,e,i),this.type="CameraHelper",this.camera=t,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=o,this.update()}function _m(t,e,i,n,r,o,s){bm.set(r,o,s).unproject(n);const a=e[t];if(void 0!==a){const t=i.getAttribute("position");for(let e=0,i=a.length;e<i;e++)t.setXYZ(a[e],bm.x,bm.y,bm.z)}}Mm.prototype=Object.create(Rh.prototype),Mm.prototype.constructor=Mm,Mm.prototype.update=function(){const t=this.geometry,e=this.pointMap,i=1,n=1;wm.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),_m("c",e,t,wm,0,0,-1),_m("t",e,t,wm,0,0,1),_m("n1",e,t,wm,-i,-n,-1),_m("n2",e,t,wm,i,-n,-1),_m("n3",e,t,wm,-i,n,-1),_m("n4",e,t,wm,i,n,-1),_m("f1",e,t,wm,-i,-n,1),_m("f2",e,t,wm,i,-n,1),_m("f3",e,t,wm,-i,n,1),_m("f4",e,t,wm,i,n,1),_m("u1",e,t,wm,.7*i,1.1*n,-1),_m("u2",e,t,wm,.7*-i,1.1*n,-1),_m("u3",e,t,wm,0,2*n,-1),_m("cf1",e,t,wm,-i,0,1),_m("cf2",e,t,wm,i,0,1),_m("cf3",e,t,wm,0,-n,1),_m("cf4",e,t,wm,0,n,1),_m("cn1",e,t,wm,-i,0,-1),_m("cn2",e,t,wm,i,0,-1),_m("cn3",e,t,wm,0,-n,-1),_m("cn4",e,t,wm,0,n,-1),t.getAttribute("position").needsUpdate=!0};const Sm=new sn;function Tm(t,e){this.object=t,void 0===e&&(e=16776960);const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Float32Array(24),r=new ur;r.setIndex(new Xn(i,1)),r.setAttribute("position",new Xn(n,3)),Rh.call(this,r,new _h({color:e,toneMapped:!1})),this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}function Em(t,e){this.type="Box3Helper",this.box=t,e=e||16776960;const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],r=new ur;r.setIndex(new Xn(i,1)),r.setAttribute("position",new tr(n,3)),Rh.call(this,r,new _h({color:e,toneMapped:!1})),this.type="Box3Helper",this.geometry.computeBoundingSphere()}function Am(t,e,i){this.plane=t,this.size=void 0===e?1:e;const n=void 0!==i?i:16776960,r=[1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],o=new ur;o.setAttribute("position",new tr(r,3)),o.computeBoundingSphere(),Ch.call(this,o,new _h({color:n,toneMapped:!1})),this.type="PlaneHelper";const s=[1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],a=new ur;a.setAttribute("position",new tr(s,3)),a.computeBoundingSphere(),this.add(new Cr(a,new jn({color:n,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}Tm.prototype=Object.create(Rh.prototype),Tm.prototype.constructor=Tm,Tm.prototype.update=function(t){if(void 0!==t&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&Sm.setFromObject(this.object),Sm.isEmpty())return;const e=Sm.min,i=Sm.max,n=this.geometry.attributes.position,r=n.array;r[0]=i.x,r[1]=i.y,r[2]=i.z,r[3]=e.x,r[4]=i.y,r[5]=i.z,r[6]=e.x,r[7]=e.y,r[8]=i.z,r[9]=i.x,r[10]=e.y,r[11]=i.z,r[12]=i.x,r[13]=i.y,r[14]=e.z,r[15]=e.x,r[16]=i.y,r[17]=e.z,r[18]=e.x,r[19]=e.y,r[20]=e.z,r[21]=i.x,r[22]=e.y,r[23]=e.z,n.needsUpdate=!0,this.geometry.computeBoundingSphere()},Tm.prototype.setFromObject=function(t){return this.object=t,this.update(),this},Tm.prototype.copy=function(t){return Rh.prototype.copy.call(this,t),this.object=t.object,this},Tm.prototype.clone=function(){return(new this.constructor).copy(this)},Em.prototype=Object.create(Rh.prototype),Em.prototype.constructor=Em,Em.prototype.updateMatrixWorld=function(t){const e=this.box;e.isEmpty()||(e.getCenter(this.position),e.getSize(this.scale),this.scale.multiplyScalar(.5),Wi.prototype.updateMatrixWorld.call(this,t))},Am.prototype=Object.create(Ch.prototype),Am.prototype.constructor=Am,Am.prototype.updateMatrixWorld=function(t){let e=-this.plane.constant;Math.abs(e)<1e-8&&(e=1e-8),this.scale.set(.5*this.size,.5*this.size,e),this.children[0].material.side=e<0?p:d,this.lookAt(this.plane.normal),Wi.prototype.updateMatrixWorld.call(this,t)};const Lm=new vi;let Cm,Pm;function Om(t,e,i,n,r,o){Wi.call(this),this.type="ArrowHelper",void 0===t&&(t=new vi(0,0,1)),void 0===e&&(e=new vi(0,0,0)),void 0===i&&(i=1),void 0===n&&(n=16776960),void 0===r&&(r=.2*i),void 0===o&&(o=.2*r),void 0===Cm&&(Cm=new ur,Cm.setAttribute("position",new tr([0,0,0,0,1,0],3)),Pm=new ld(0,.5,1,5,1),Pm.translate(0,-.5,0)),this.position.copy(e),this.line=new Ch(Cm,new _h({color:n,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new Cr(Pm,new jn({color:n,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(t),this.setLength(i,r,o)}function Rm(t){t=t||1;const e=[0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t],i=[1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],n=new ur;n.setAttribute("position",new tr(e,3)),n.setAttribute("color",new tr(i,3));const r=new _h({vertexColors:!0,toneMapped:!1});Rh.call(this,n,r),this.type="AxesHelper"}Om.prototype=Object.create(Wi.prototype),Om.prototype.constructor=Om,Om.prototype.setDirection=function(t){if(t.y>.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{Lm.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(Lm,e)}},Om.prototype.setLength=function(t,e,i){void 0===e&&(e=.2*t),void 0===i&&(i=.2*e),this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(i,e,i),this.cone.position.y=t,this.cone.updateMatrix()},Om.prototype.setColor=function(t){this.line.material.color.set(t),this.cone.material.color.set(t)},Om.prototype.copy=function(t){return Wi.prototype.copy.call(this,t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this},Om.prototype.clone=function(){return(new this.constructor).copy(this)},Rm.prototype=Object.create(Rh.prototype),Rm.prototype.constructor=Rm;const km=4,Dm=8,Im=Math.pow(2,Dm),Nm=[.125,.215,.35,.446,.526,.582],zm=Dm-km+1+Nm.length,Bm=20,Gm={[He]:0,[Ue]:1,[We]:2,[Xe]:3,[Ye]:4,[qe]:5,[je]:6},Fm=new Np,{_lodPlanes:Hm,_sizeLods:Um,_sigmas:jm}=Jm();let Wm=null;const Vm=(1+Math.sqrt(5))/2,Xm=1/Vm,Ym=[new vi(1,1,1),new vi(-1,1,1),new vi(1,1,-1),new vi(-1,1,-1),new vi(0,Vm,Xm),new vi(0,Vm,-Xm),new vi(Xm,0,Vm),new vi(-Xm,0,Vm),new vi(Vm,Xm,0),new vi(-Vm,Xm,0)];function qm(t){this._renderer=t,this._pingPongRenderTarget=null,this._blurMaterial=$m(Bm),this._equirectShader=null,this._cubemapShader=null,this._compileMaterial(this._blurMaterial)}function Zm(t){return void 0!==t&&t.type===yt&&(t.encoding===He||t.encoding===Ue||t.encoding===je)}function Jm(){const t=[],e=[],i=[];let n=Dm;for(let r=0;r<zm;r++){const o=Math.pow(2,n);e.push(o);let s=1/o;r>Dm-km?s=Nm[r-Dm+km-1]:0==r&&(s=0),i.push(s);const a=1/(o-1),l=-a/2,c=1+a/2,h=[l,l,c,l,c,c,l,l,c,c,l,c],u=6,d=6,p=3,f=2,m=1,g=new Float32Array(p*d*u),y=new Float32Array(f*d*u),v=new Float32Array(m*d*u);for(let t=0;t<u;t++){const e=t%3*2/3-1,i=t>2?0:-1,n=[e,i,0,e+2/3,i,0,e+2/3,i+1,0,e,i,0,e+2/3,i+1,0,e,i+1,0];g.set(n,p*d*t),y.set(h,f*d*t);const r=[t,t,t,t,t,t];v.set(r,m*d*t)}const x=new ur;x.setAttribute("position",new Xn(g,p)),x.setAttribute("uv",new Xn(y,f)),x.setAttribute("faceIndex",new Xn(v,m)),t.push(x),n>km&&n--}return{_lodPlanes:t,_sizeLods:e,_sigmas:i}}function Km(t){const e=new pi(3*Im,3*Im,t);return e.texture.mapping=st,e.texture.name="PMREM.cubeUv",e.scissorTest=!0,e}function Qm(t,e,i,n,r){t.viewport.set(e,i,n,r),t.scissor.set(e,i,n,r)}function $m(t){const e=new Float32Array(t),i=new vi(0,1,0),n=new md({name:"SphericalGaussianBlur",defines:{n:t},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:e},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:i},inputEncoding:{value:Gm[He]},outputEncoding:{value:Gm[He]}},vertexShader:ig(),fragmentShader:`\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform int samples;\nuniform float weights[n];\nuniform bool latitudinal;\nuniform float dTheta;\nuniform float mipInt;\nuniform vec3 poleAxis;\n\n${ng()}\n\n#define ENVMAP_TYPE_CUBE_UV\n#include <cube_uv_reflection_fragment>\n\nvec3 getSample(float theta, vec3 axis) {\n\tfloat cosTheta = cos(theta);\n\t// Rodrigues' axis-angle rotation\n\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t+ cross(axis, vOutputDirection) * sin(theta)\n\t\t+ axis * dot(axis, vOutputDirection) * (1.0 - cosTheta);\n\treturn bilinearCubeUV(envMap, sampleDirection, mipInt);\n}\n\nvoid main() {\n\tvec3 axis = latitudinal ? poleAxis : cross(poleAxis, vOutputDirection);\n\tif (all(equal(axis, vec3(0.0))))\n\t\taxis = vec3(vOutputDirection.z, 0.0, - vOutputDirection.x);\n\taxis = normalize(axis);\n\tgl_FragColor = vec4(0.0);\n\tgl_FragColor.rgb += weights[0] * getSample(0.0, axis);\n\tfor (int i = 1; i < n; i++) {\n\t\tif (i >= samples)\n\t\t\tbreak;\n\t\tfloat theta = dTheta * float(i);\n\t\tgl_FragColor.rgb += weights[i] * getSample(-1.0 * theta, axis);\n\t\tgl_FragColor.rgb += weights[i] * getSample(theta, axis);\n\t}\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t`,blending:g,depthTest:!1,depthWrite:!1});return n}function tg(){const t=new si(1,1),e=new md({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null},texelSize:{value:t},inputEncoding:{value:Gm[He]},outputEncoding:{value:Gm[He]}},vertexShader:ig(),fragmentShader:`\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform vec2 texelSize;\n\n${ng()}\n\n#include <common>\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tvec3 outputDirection = normalize(vOutputDirection);\n\tvec2 uv = equirectUv( outputDirection );\n\tvec2 f = fract(uv / texelSize - 0.5);\n\tuv -= f * texelSize;\n\tvec3 tl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.x += texelSize.x;\n\tvec3 tr = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.y += texelSize.y;\n\tvec3 br = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tuv.x -= texelSize.x;\n\tvec3 bl = envMapTexelToLinear(texture2D(envMap, uv)).rgb;\n\tvec3 tm = mix(tl, tr, f.x);\n\tvec3 bm = mix(bl, br, f.x);\n\tgl_FragColor.rgb = mix(tm, bm, f.y);\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t`,blending:g,depthTest:!1,depthWrite:!1});return e}function eg(){const t=new md({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},inputEncoding:{value:Gm[He]},outputEncoding:{value:Gm[He]}},vertexShader:ig(),fragmentShader:`\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform samplerCube envMap;\n\n${ng()}\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tgl_FragColor.rgb = envMapTexelToLinear(textureCube(envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ))).rgb;\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t`,blending:g,depthTest:!1,depthWrite:!1});return t}function ig(){return"\nprecision mediump float;\nprecision mediump int;\nattribute vec3 position;\nattribute vec2 uv;\nattribute float faceIndex;\nvarying vec3 vOutputDirection;\n\n// RH coordinate system; PMREM face-indexing convention\nvec3 getDirection(vec2 uv, float face) {\n\tuv = 2.0 * uv - 1.0;\n\tvec3 direction = vec3(uv, 1.0);\n\tif (face == 0.0) {\n\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\t} else if (face == 1.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\t} else if (face == 2.0) {\n\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\t} else if (face == 3.0) {\n\t\tdirection = direction.zyx;\n\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\t} else if (face == 4.0) {\n\t\tdirection = direction.xzy;\n\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\t} else if (face == 5.0) {\n\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\t}\n\treturn direction;\n}\n\nvoid main() {\n\tvOutputDirection = getDirection(uv, faceIndex);\n\tgl_Position = vec4( position, 1.0 );\n}\n\t"}function ng(){return"\nuniform int inputEncoding;\nuniform int outputEncoding;\n\n#include <encodings_pars_fragment>\n\nvec4 inputTexelToLinear(vec4 value){\n\tif(inputEncoding == 0){\n\t\treturn value;\n\t}else if(inputEncoding == 1){\n\t\treturn sRGBToLinear(value);\n\t}else if(inputEncoding == 2){\n\t\treturn RGBEToLinear(value);\n\t}else if(inputEncoding == 3){\n\t\treturn RGBMToLinear(value, 7.0);\n\t}else if(inputEncoding == 4){\n\t\treturn RGBMToLinear(value, 16.0);\n\t}else if(inputEncoding == 5){\n\t\treturn RGBDToLinear(value, 256.0);\n\t}else{\n\t\treturn GammaToLinear(value, 2.2);\n\t}\n}\n\nvec4 linearToOutputTexel(vec4 value){\n\tif(outputEncoding == 0){\n\t\treturn value;\n\t}else if(outputEncoding == 1){\n\t\treturn LinearTosRGB(value);\n\t}else if(outputEncoding == 2){\n\t\treturn LinearToRGBE(value);\n\t}else if(outputEncoding == 3){\n\t\treturn LinearToRGBM(value, 7.0);\n\t}else if(outputEncoding == 4){\n\t\treturn LinearToRGBM(value, 16.0);\n\t}else if(outputEncoding == 5){\n\t\treturn LinearToRGBD(value, 256.0);\n\t}else{\n\t\treturn LinearToGamma(value, 2.2);\n\t}\n}\n\nvec4 envMapTexelToLinear(vec4 color) {\n\treturn inputTexelToLinear(color);\n}\n\t"}qm.prototype={constructor:qm,fromScene:function(t,e=0,i=.1,n=100){Wm=this._renderer.getRenderTarget();const r=this._allocateTargets();return this._sceneToCubeUV(t,i,n,r),e>0&&this._blur(r,0,0,e),this._applyPMREM(r),this._cleanup(r),r},fromEquirectangular:function(t){return this._fromTexture(t)},fromCubemap:function(t){return this._fromTexture(t)},compileCubemapShader:function(){null===this._cubemapShader&&(this._cubemapShader=eg(),this._compileMaterial(this._cubemapShader))},compileEquirectangularShader:function(){null===this._equirectShader&&(this._equirectShader=tg(),this._compileMaterial(this._equirectShader))},dispose:function(){this._blurMaterial.dispose(),null!==this._cubemapShader&&this._cubemapShader.dispose(),null!==this._equirectShader&&this._equirectShader.dispose();for(let t=0;t<Hm.length;t++)Hm[t].dispose()},_cleanup:function(t){this._pingPongRenderTarget.dispose(),this._renderer.setRenderTarget(Wm),t.scissorTest=!1,Qm(t,0,0,t.width,t.height)},_fromTexture:function(t){Wm=this._renderer.getRenderTarget();const e=this._allocateTargets(t);return this._textureToCubeUV(t,e),this._applyPMREM(e),this._cleanup(e),e},_allocateTargets:function(t){const e={magFilter:ut,minFilter:ut,generateMipmaps:!1,type:yt,format:Dt,encoding:Zm(t)?t.encoding:We,depthBuffer:!1,stencilBuffer:!1},i=Km(e);return i.depthBuffer=!t,this._pingPongRenderTarget=Km(e),i},_compileMaterial:function(t){const e=new Cr(Hm[0],t);this._renderer.compile(e,Fm)},_sceneToCubeUV:function(t,e,i,n){const r=90,o=1,s=new Xr(r,o,e,i),a=[1,-1,1,1,1,1],l=[1,1,1,-1,-1,-1],c=this._renderer,h=c.outputEncoding,u=c.toneMapping,d=c.getClearColor(),p=c.getClearAlpha();c.toneMapping=Z,c.outputEncoding=He;let f=t.background;if(f&&f.isColor){f.convertSRGBToLinear();const e=Math.max(f.r,f.g,f.b),i=Math.min(Math.max(Math.ceil(Math.log2(e)),-128),127);f=f.multiplyScalar(Math.pow(2,-i));const n=(i+128)/255;c.setClearColor(f,n),t.background=null}for(let m=0;m<6;m++){const e=m%3;0==e?(s.up.set(0,a[m],0),s.lookAt(l[m],0,0)):1==e?(s.up.set(0,0,a[m]),s.lookAt(0,l[m],0)):(s.up.set(0,a[m],0),s.lookAt(0,0,l[m])),Qm(n,e*Im,m>2?Im:0,Im,Im),c.setRenderTarget(n),c.render(t,s)}c.toneMapping=u,c.outputEncoding=h,c.setClearColor(d,p)},_textureToCubeUV:function(t,e){const i=this._renderer;t.isCubeTexture?null==this._cubemapShader&&(this._cubemapShader=eg()):null==this._equirectShader&&(this._equirectShader=tg());const n=t.isCubeTexture?this._cubemapShader:this._equirectShader,r=new Cr(Hm[0],n),o=n.uniforms;o["envMap"].value=t,t.isCubeTexture||o["texelSize"].value.set(1/t.image.width,1/t.image.height),o["inputEncoding"].value=Gm[t.encoding],o["outputEncoding"].value=Gm[e.texture.encoding],Qm(e,0,0,3*Im,2*Im),i.setRenderTarget(e),i.render(r,Fm)},_applyPMREM:function(t){const e=this._renderer,i=e.autoClear;e.autoClear=!1;for(let n=1;n<zm;n++){const e=Math.sqrt(jm[n]*jm[n]-jm[n-1]*jm[n-1]),i=Ym[(n-1)%Ym.length];this._blur(t,n-1,n,e,i)}e.autoClear=i},_blur:function(t,e,i,n,r){const o=this._pingPongRenderTarget;this._halfBlur(t,o,e,i,n,"latitudinal",r),this._halfBlur(o,t,i,i,n,"longitudinal",r)},_halfBlur:function(t,e,i,n,r,o,s){const a=this._renderer,l=this._blurMaterial;"latitudinal"!==o&&"longitudinal"!==o&&console.error("blur direction must be either latitudinal or longitudinal!");const c=3,h=new Cr(Hm[n],l),u=l.uniforms,d=Um[i]-1,p=isFinite(r)?Math.PI/(2*d):2*Math.PI/(2*Bm-1),f=r/p,m=isFinite(r)?1+Math.floor(c*f):Bm;m>Bm&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${m} samples when the maximum is set to ${Bm}`);const g=[];let y=0;for(let w=0;w<Bm;++w){const t=w/f,e=Math.exp(-t*t/2);g.push(e),0==w?y+=e:w<m&&(y+=2*e)}for(let w=0;w<g.length;w++)g[w]=g[w]/y;u["envMap"].value=t.texture,u["samples"].value=m,u["weights"].value=g,u["latitudinal"].value="latitudinal"===o,s&&(u["poleAxis"].value=s),u["dTheta"].value=p,u["mipInt"].value=Dm-i,u["inputEncoding"].value=Gm[t.texture.encoding],u["outputEncoding"].value=Gm[t.texture.encoding];const v=Um[n],x=3*Math.max(0,Im-2*v),b=(0===n?0:2*Im)+2*v*(n>Dm-km?n-Dm+km:0);Qm(e,x,b,3*v,2*v),a.setRenderTarget(e),a.render(h,Fm)}};const rg=2;function og(t){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead."),ap.call(this,t),this.type="catmullrom",this.closed=!0}function sg(t){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead."),ap.call(this,t),this.type="catmullrom"}function ag(t){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead."),ap.call(this,t),this.type="catmullrom"}$d.create=function(t,e){return console.log("THREE.Curve.create() has been deprecated"),t.prototype=Object.create($d.prototype),t.prototype.constructor=t,t.prototype.getPoint=e,t},Object.assign(Ep.prototype,{createPointsGeometry:function(t){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");const e=this.getPoints(t);return this.createGeometry(e)},createSpacedPointsGeometry:function(t){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");const e=this.getSpacedPoints(t);return this.createGeometry(e)},createGeometry:function(t){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");const e=new Nr;for(let i=0,n=t.length;i<n;i++){const n=t[i];e.vertices.push(new vi(n.x,n.y,n.z||0))}return e}}),Object.assign(Ap.prototype,{fromPoints:function(t){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(t)}}),og.prototype=Object.create(ap.prototype),sg.prototype=Object.create(ap.prototype),ag.prototype=Object.create(ap.prototype),Object.assign(ag.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.")}}),fm.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},lm.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(Wd.prototype,{extractUrlBase:function(t){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),Wp.extractUrlBase(t)}}),Wd.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(Zp.prototype,{setTexturePath:function(t){return console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath()."),this.setResourcePath(t)}}),Object.assign(Kf.prototype,{center:function(t){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(t)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(t){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},size:function(t){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(t)}}),Object.assign(sn.prototype,{center:function(t){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(t)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(t){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},isIntersectionSphere:function(t){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)},size:function(t){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(t)}}),Object.assign(cn.prototype,{empty:function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()}}),to.prototype.setFromMatrix=function(t){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(t)},tm.prototype.center=function(t){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(t)},Object.assign(oi,{random16:function(){return console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead."),Math.random()},nearestPowerOfTwo:function(t){return console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()."),oi.floorPowerOfTwo(t)},nextPowerOfTwo:function(t){return console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()."),oi.ceilPowerOfTwo(t)}}),Object.assign(ai.prototype,{flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},multiplyVector3:function(t){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),t.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBufferAttribute:function(t){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),t.applyMatrix3(this)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),Object.assign(Ei.prototype,{extractPosition:function(t){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(t)},flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},getPosition:function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new vi).setFromMatrixColumn(this,3)},setRotationFromQuaternion:function(t){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(t)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(t){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector4:function(t){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(t){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),t.transformDirection(this)},crossVector:function(t){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.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(t){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(t,e,i,n,r,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(t,e,n,i,r,o)}}),wn.prototype.isIntersectionLine=function(t){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(t)},mi.prototype.multiplyVector3=function(t){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),t.applyQuaternion(this)},Object.assign(yn.prototype,{isIntersectionBox:function(t){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},isIntersectionPlane:function(t){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(t)},isIntersectionSphere:function(t){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)}}),Object.assign(Rn.prototype,{area:function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},barycoordFromPoint:function(t,e){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(t,e)},midpoint:function(t){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(t)},normal:function(t){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(t)},plane:function(t){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(t)}}),Object.assign(Rn,{barycoordFromPoint:function(t,e,i,n,r){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),Rn.getBarycoord(t,e,i,n,r)},normal:function(t,e,i,n){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),Rn.getNormal(t,e,i,n)}}),Object.assign(Lp.prototype,{extractAllPoints:function(t){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(t)},extrude:function(t){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Vu(this,t)},makeGeometry:function(t){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new nd(this,t)}}),Object.assign(si.prototype,{fromAttribute:function(t,e,i){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,i)},distanceToManhattan:function(t){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(t)},lengthManhattan:function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(vi.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(t){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(t)},getScaleFromMatrix:function(t){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(t)},getColumnFromMatrix:function(t,e){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(e,t)},applyProjection:function(t){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(t)},fromAttribute:function(t,e,i){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,i)},distanceToManhattan:function(t){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(t)},lengthManhattan:function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(di.prototype,{fromAttribute:function(t,e,i){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,i)},lengthManhattan:function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Nr.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. 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n=this.axis,r=n.options,o=this.gridLine,s={},a=this.pos,l=this.type,c=u(this.tickmarkOffset,n.tickmarkOffset),h=n.chart.renderer,d=l?l+"Grid":"grid",p=r[d+"LineWidth"],f=r[d+"LineColor"];r=r[d+"LineDashStyle"],o||(n.chart.styledMode||(s.stroke=f,s["stroke-width"]=p,r&&(s.dashstyle=r)),l||(s.zIndex=1),t&&(e=0),this.gridLine=o=h.path().attr(s).addClass("highcharts-"+(l?l+"-":"")+"grid-line").add(n.gridGroup)),o&&(i=n.getPlotLinePath({value:a+c,lineWidth:o.strokeWidth()*i,force:"pass",old:t}))&&o[t||this.isNew?"attr":"animate"]({d:i,opacity:e})},t.prototype.renderMark=function(t,e,i){var n=this.axis,r=n.options,o=n.chart.renderer,s=this.type,a=s?s+"Tick":"tick",l=n.tickSize(a),c=this.mark,h=!c,d=t.x;t=t.y;var 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n=e.horiz?i?e.left:e.width+e.left:t.xy.x;i=e.horiz?t.xy.y:i?e.width+e.top:e.top,t.animate({x:n,y:i,opacity:0},void 0,t.destroy),delete this.label}e.isDirty=!0,this.label=this.movedLabel,delete this.movedLabel},t}(),t.Tick=e,t.Tick})),e(i,"Core/Time.js",[i["Core/Globals.js"],i["Core/Utilities.js"]],(function(t,e){var i=e.defined,n=e.error,r=e.extend,o=e.isObject,s=e.merge,a=e.objectEach,l=e.pad,c=e.pick,h=e.splat,u=e.timeUnits,d=t.win;return e=function(){function e(t){this.options={},this.variableTimezone=this.useUTC=!1,this.Date=d.Date,this.getTimezoneOffset=this.timezoneOffsetFunction(),this.update(t)}return e.prototype.get=function(t,e){if(this.variableTimezone||this.timezoneOffset){var i=e.getTime(),n=i-this.getTimezoneOffset(e);return e.setTime(n),t=e["getUTC"+t](),e.setTime(i),t}return this.useUTC?e["getUTC"+t]():e["get"+t]()},e.prototype.set=function(t,e,i){if(this.variableTimezone||this.timezoneOffset){if("Milliseconds"===t||"Seconds"===t||"Minutes"===t)return e["setUTC"+t](i);var n=this.getTimezoneOffset(e);return n=e.getTime()-n,e.setTime(n),e["setUTC"+t](i),t=this.getTimezoneOffset(e),n=e.getTime()+t,e.setTime(n)}return this.useUTC?e["setUTC"+t](i):e["set"+t](i)},e.prototype.update=function(t){var e=c(t&&t.useUTC,!0);this.options=t=s(!0,this.options||{},t),this.Date=t.Date||d.Date||Date,this.timezoneOffset=(this.useUTC=e)&&t.timezoneOffset,this.getTimezoneOffset=this.timezoneOffsetFunction(),this.variableTimezone=!(e&&!t.getTimezoneOffset&&!t.timezone)},e.prototype.makeTime=function(e,i,n,r,o,s){if(this.useUTC){var a=this.Date.UTC.apply(0,arguments),l=this.getTimezoneOffset(a);a+=l;var h=this.getTimezoneOffset(a);l!==h?a+=h-l:l-36e5!==this.getTimezoneOffset(a-36e5)||t.isSafari||(a-=36e5)}else a=new this.Date(e,i,c(n,1),c(r,0),c(o,0),c(s,0)).getTime();return a},e.prototype.timezoneOffsetFunction=function(){var t=this,e=this.options,i=e.moment||d.moment;if(!this.useUTC)return function(t){return 6e4*new Date(t.toString()).getTimezoneOffset()};if(e.timezone){if(i)return function(t){return 6e4*-i.tz(t,e.timezone).utcOffset()};n(25)}return this.useUTC&&e.getTimezoneOffset?function(t){return 6e4*e.getTimezoneOffset(t.valueOf())}:function(){return 6e4*(t.timezoneOffset||0)}},e.prototype.dateFormat=function(e,n,o){var s;if(!i(n)||isNaN(n))return(null===(s=t.defaultOptions.lang)||void 0===s?void 0:s.invalidDate)||"";e=c(e,"%Y-%m-%d %H:%M:%S");var h=this;s=new this.Date(n);var u=this.get("Hours",s),d=this.get("Day",s),p=this.get("Date",s),f=this.get("Month",s),m=this.get("FullYear",s),g=t.defaultOptions.lang,y=null===g||void 0===g?void 0:g.weekdays,v=null===g||void 0===g?void 0:g.shortWeekdays;return s=r({a:v?v[d]:y[d].substr(0,3),A:y[d],d:l(p),e:l(p,2," 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a.Date(e),p=t.unitRange,f=t.count||1;if(o=c(o,1),i(e)){if(a.set("Milliseconds",d,p>=u.second?0:f*Math.floor(a.get("Milliseconds",d)/f)),p>=u.second&&a.set("Seconds",d,p>=u.minute?0:f*Math.floor(a.get("Seconds",d)/f)),p>=u.minute&&a.set("Minutes",d,p>=u.hour?0:f*Math.floor(a.get("Minutes",d)/f)),p>=u.hour&&a.set("Hours",d,p>=u.day?0:f*Math.floor(a.get("Hours",d)/f)),p>=u.day&&a.set("Date",d,p>=u.month?1:Math.max(1,f*Math.floor(a.get("Date",d)/f))),p>=u.month){a.set("Month",d,p>=u.year?0:f*Math.floor(a.get("Month",d)/f));var m=a.get("FullYear",d)}p>=u.year&&a.set("FullYear",d,m-m%f),p===u.week&&(m=a.get("Day",d),a.set("Date",d,a.get("Date",d)-m+o+(m<o?-7:0))),m=a.get("FullYear",d),o=a.get("Month",d);var g=a.get("Date",d),y=a.get("Hours",d);for(e=d.getTime(),a.variableTimezone&&(s=n-e>4*u.month||a.getTimezoneOffset(e)!==a.getTimezoneOffset(n)),e=d.getTime(),d=1;e<n;)l.push(e),e=p===u.year?a.makeTime(m+d*f,0):p===u.month?a.makeTime(m,o+d*f):!s||p!==u.day&&p!==u.week?s&&p===u.hour&&1<f?a.makeTime(m,o,g,y+d*f):e+p*f:a.makeTime(m,o,g+d*f*(p===u.day?1:7)),d++;l.push(e),p<=u.hour&&1e4>l.length&&l.forEach((function(t){0===t%18e5&&"000000000"===a.dateFormat("%H%M%S%L",t)&&(h[t]="day")}))}return l.info=r(t,{higherRanks:h,totalRange:p*f}),l},e}(),t.Time=e,t.Time})),e(i,"Core/Options.js",[i["Core/Globals.js"],i["Core/Color/Color.js"],i["Core/Time.js"],i["Core/Utilities.js"]],(function(t,e,i,n){var r=t.isTouchDevice,o=t.svg;return e=e.parse,n=n.merge,t.defaultOptions={colors:"#7cb5ec #434348 #90ed7d #f7a35c #8085e9 #f15c80 #e4d354 #2b908f #f45b5b #91e8e1".split(" "),symbols:["circle","diamond","square","triangle","triangle-down"],lang:{loading:"Loading...",months:"January February March April May June July August September October November December".split(" "),shortMonths:"Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec".split(" "),weekdays:"Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split(" "),decimalPoint:".",numericSymbols:"kMGTPE".split(""),resetZoom:"Reset zoom",resetZoomTitle:"Reset zoom level 1:1",thousandsSep:" "},global:{},time:{Date:void 0,getTimezoneOffset:void 0,timezone:void 0,timezoneOffset:0,useUTC:!0},chart:{styledMode:!1,borderRadius:0,colorCount:10,defaultSeriesType:"line",ignoreHiddenSeries:!0,spacing:[10,10,15,10],resetZoomButton:{theme:{zIndex:6},position:{align:"right",x:-10,y:10}},width:null,height:null,borderColor:"#335cad",backgroundColor:"#ffffff",plotBorderColor:"#cccccc"},title:{text:"Chart 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this.name},borderColor:"#999999",borderRadius:0,navigation:{activeColor:"#003399",inactiveColor:"#cccccc"},itemStyle:{color:"#333333",cursor:"pointer",fontSize:"12px",fontWeight:"bold",textOverflow:"ellipsis"},itemHoverStyle:{color:"#000000"},itemHiddenStyle:{color:"#cccccc"},shadow:!1,itemCheckboxStyle:{position:"absolute",width:"13px",height:"13px"},squareSymbol:!0,symbolPadding:5,verticalAlign:"bottom",x:0,y:0,title:{style:{fontWeight:"bold"}}},loading:{labelStyle:{fontWeight:"bold",position:"relative",top:"45%"},style:{position:"absolute",backgroundColor:"#ffffff",opacity:.5,textAlign:"center"}},tooltip:{enabled:!0,animation:o,borderRadius:3,dateTimeLabelFormats:{millisecond:"%A, %b %e, %H:%M:%S.%L",second:"%A, %b %e, %H:%M:%S",minute:"%A, %b %e, %H:%M",hour:"%A, %b %e, %H:%M",day:"%A, %b %e, %Y",week:"Week from %A, %b %e, %Y",month:"%B %Y",year:"%Y"},footerFormat:"",padding:8,snap:r?25:10,headerFormat:'<span style="font-size: 10px">{point.key}</span><br/>',pointFormat:'<span 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s=t.animObject,a=r.addEvent,l=r.arrayMax,c=r.arrayMin,h=r.clamp,u=r.correctFloat,d=r.defined,p=r.destroyObjectProperties,f=r.error,m=r.extend,g=r.fireEvent,y=r.format,v=r.getMagnitude,x=r.isArray,b=r.isFunction,w=r.isNumber,M=r.isString,_=r.merge,S=r.normalizeTickInterval,T=r.objectEach,E=r.pick,A=r.relativeLength,L=r.removeEvent,C=r.splat,P=r.syncTimeout,O=o.defaultOptions,R=i.deg2rad;return t=function(){function t(t,e){this.zoomEnabled=this.width=this.visible=this.userOptions=this.translationSlope=this.transB=this.transA=this.top=this.ticks=this.tickRotCorr=this.tickPositions=this.tickmarkOffset=this.tickInterval=this.tickAmount=this.side=this.series=this.right=this.positiveValuesOnly=this.pos=this.pointRangePadding=this.pointRange=this.plotLinesAndBandsGroups=this.plotLinesAndBands=this.paddedTicks=this.overlap=this.options=this.oldMin=this.oldMax=this.offset=this.names=this.minPixelPadding=this.minorTicks=this.minorTickInterval=this.min=this.maxLabelLength=this.max=this.len=this.left=this.labelFormatter=this.labelEdge=this.isLinked=this.height=this.hasVisibleSeries=this.hasNames=this.coll=this.closestPointRange=this.chart=this.categories=this.bottom=this.alternateBands=void 0,this.init(t,e)}return t.prototype.init=function(t,e){var i=e.isX,n=this;n.chart=t,n.horiz=t.inverted&&!n.isZAxis?!i:i,n.isXAxis=i,n.coll=n.coll||(i?"xAxis":"yAxis"),g(this,"init",{userOptions:e}),n.opposite=e.opposite,n.side=e.side||(n.horiz?n.opposite?0:2:n.opposite?1:3),n.setOptions(e);var r=this.options,o=r.type;n.labelFormatter=r.labels.formatter||n.defaultLabelFormatter,n.userOptions=e,n.minPixelPadding=0,n.reversed=r.reversed,n.visible=!1!==r.visible,n.zoomEnabled=!1!==r.zoomEnabled,n.hasNames="category"===o||!0===r.categories,n.categories=r.categories||n.hasNames,n.names||(n.names=[],n.names.keys={}),n.plotLinesAndBandsGroups={},n.positiveValuesOnly=!!n.logarithmic,n.isLinked=d(r.linkedTo),n.ticks={},n.labelEdge=[],n.minorTicks={},n.plotLinesAndBands=[],n.alternateBands={},n.len=0,n.minRange=n.userMinRange=r.minRange||r.maxZoom,n.range=r.range,n.offset=r.offset||0,n.max=null,n.min=null,n.crosshair=E(r.crosshair,C(t.options.tooltip.crosshairs)[i?0:1],!1),e=n.options.events,-1===t.axes.indexOf(n)&&(i?t.axes.splice(t.xAxis.length,0,n):t.axes.push(n),t[n.coll].push(n)),n.series=n.series||[],t.inverted&&!n.isZAxis&&i&&"undefined"===typeof n.reversed&&(n.reversed=!0),n.labelRotation=n.options.labels.rotation,T(e,(function(t,e){b(t)&&a(n,e,t)})),g(this,"afterInit")},t.prototype.setOptions=function(e){this.options=_(t.defaultOptions,"yAxis"===this.coll&&t.defaultYAxisOptions,[t.defaultTopAxisOptions,t.defaultRightAxisOptions,t.defaultBottomAxisOptions,t.defaultLeftAxisOptions][this.side],_(O[this.coll],e)),g(this,"afterSetOptions",{userOptions:e})},t.prototype.defaultLabelFormatter=function(){var t=this.axis,e=w(this.value)?this.value:NaN,i=t.chart.time,n=t.categories,r=this.dateTimeLabelFormat,o=O.lang,s=o.numericSymbols;o=o.numericSymbolMagnitude||1e3;var a=s&&s.length,l=t.options.labels.format;t=t.logarithmic?Math.abs(e):t.tickInterval;var c=this.chart,h=c.numberFormatter;if(l)var u=y(l,this,c);else if(n)u=""+this.value;else if(r)u=i.dateFormat(r,e);else if(a&&1e3<=t)for(;a--&&"undefined"===typeof u;)i=Math.pow(o,a+1),t>=i&&0===10*e%i&&null!==s[a]&&0!==e&&(u=h(e/i,-1)+s[a]);return"undefined"===typeof u&&(u=1e4<=Math.abs(e)?h(e,-1):h(e,-1,void 0,"")),u},t.prototype.getSeriesExtremes=function(){var t,e=this,i=e.chart;g(this,"getSeriesExtremes",null,(function(){e.hasVisibleSeries=!1,e.dataMin=e.dataMax=e.threshold=null,e.softThreshold=!e.isXAxis,e.stacking&&e.stacking.buildStacks(),e.series.forEach((function(n){if(n.visible||!i.options.chart.ignoreHiddenSeries){var r=n.options,o=r.threshold;if(e.hasVisibleSeries=!0,e.positiveValuesOnly&&0>=o&&(o=null),e.isXAxis){if(r=n.xData,r.length){r=e.logarithmic?r.filter(e.validatePositiveValue):r,t=n.getXExtremes(r);var s=t.min,a=t.max;w(s)||s instanceof Date||(r=r.filter(w),t=n.getXExtremes(r),s=t.min,a=t.max),r.length&&(e.dataMin=Math.min(E(e.dataMin,s),s),e.dataMax=Math.max(E(e.dataMax,a),a))}}else n=n.applyExtremes(),w(n.dataMin)&&(s=n.dataMin,e.dataMin=Math.min(E(e.dataMin,s),s)),w(n.dataMax)&&(a=n.dataMax,e.dataMax=Math.max(E(e.dataMax,a),a)),d(o)&&(e.threshold=o),(!r.softThreshold||e.positiveValuesOnly)&&(e.softThreshold=!1)}}))})),g(this,"afterGetSeriesExtremes")},t.prototype.translate=function(t,e,i,n,r,o){var s=this.linkedParent||this,a=1,l=0,c=n?s.oldTransA:s.transA;n=n?s.oldMin:s.min;var h=s.minPixelPadding;return r=(s.isOrdinal||s.brokenAxis&&s.brokenAxis.hasBreaks||s.logarithmic&&r)&&s.lin2val,c||(c=s.transA),i&&(a*=-1,l=s.len),s.reversed&&(a*=-1,l-=a*(s.sector||s.len)),e?(t=(t*a+l-h)/c+n,r&&(t=s.lin2val(t))):(r&&(t=s.val2lin(t)),t=w(n)?a*(t-n)*c+l+a*h+(w(o)?c*o:0):void 0),t},t.prototype.toPixels=function(t,e){return this.translate(t,!1,!this.horiz,null,!0)+(e?0:this.pos)},t.prototype.toValue=function(t,e){return this.translate(t-(e?0:this.pos),!0,!this.horiz,null,!0)},t.prototype.getPlotLinePath=function(t){function e(t,e,i){return("pass"!==y&&t<e||t>i)&&(y?t=h(t,e,i):s=!0),t}var i,n,r,o,s,a=this,l=a.chart,c=a.left,u=a.top,d=t.old,p=t.value,f=t.translatedValue,m=t.lineWidth,y=t.force,v=d&&l.oldChartHeight||l.chartHeight,x=d&&l.oldChartWidth||l.chartWidth,b=a.transB;return t={value:p,lineWidth:m,old:d,force:y,acrossPanes:t.acrossPanes,translatedValue:f},g(this,"getPlotLinePath",t,(function(t){f=E(f,a.translate(p,null,null,d)),f=h(f,-1e5,1e5),i=r=Math.round(f+b),n=o=Math.round(v-f-b),w(f)?a.horiz?(n=u,o=v-a.bottom,i=r=e(i,c,c+a.width)):(i=c,r=x-a.right,n=o=e(n,u,u+a.height)):(s=!0,y=!1),t.path=s&&!y?null:l.renderer.crispLine([["M",i,n],["L",r,o]],m||1)})),t.path},t.prototype.getLinearTickPositions=function(t,e,i){var n=u(Math.floor(e/t)*t);i=u(Math.ceil(i/t)*t);var r,o=[];if(u(n+t)===n&&(r=20),this.single)return[e];for(e=n;e<=i;){if(o.push(e),e=u(e+t,r),e===s)break;var s=e}return o},t.prototype.getMinorTickInterval=function(){var t=this.options;return!0===t.minorTicks?E(t.minorTickInterval,"auto"):!1===t.minorTicks?null:t.minorTickInterval},t.prototype.getMinorTickPositions=function(){var t=this.options,e=this.tickPositions,i=this.minorTickInterval,n=[],r=this.pointRangePadding||0,o=this.min-r;r=this.max+r;var s=r-o;if(s&&s/i<this.len/3){var a=this.logarithmic;if(a)this.paddedTicks.forEach((function(t,e,r){e&&n.push.apply(n,a.getLogTickPositions(i,r[e-1],r[e],!0))}));else if(this.dateTime&&"auto"===this.getMinorTickInterval())n=n.concat(this.getTimeTicks(this.dateTime.normalizeTimeTickInterval(i),o,r,t.startOfWeek));else for(t=o+(e[0]-o)%i;t<=r&&t!==n[0];t+=i)n.push(t)}return 0!==n.length&&this.trimTicks(n),n},t.prototype.adjustForMinRange=function(){var t,e,i,n,r=this.options,o=this.min,s=this.max,a=this.logarithmic;if(this.isXAxis&&"undefined"===typeof this.minRange&&!a&&(d(r.min)||d(r.max)?this.minRange=null:(this.series.forEach((function(r){for(n=r.xData,e=r.xIncrement?1:n.length-1;0<e;e--)i=n[e]-n[e-1],("undefined"===typeof t||i<t)&&(t=i)})),this.minRange=Math.min(5*t,this.dataMax-this.dataMin))),s-o<this.minRange){var h=this.dataMax-this.dataMin>=this.minRange,u=this.minRange,p=(u-s+o)/2;p=[o-p,E(r.min,o-p)],h&&(p[2]=this.logarithmic?this.logarithmic.log2lin(this.dataMin):this.dataMin),o=l(p),s=[o+u,E(r.max,o+u)],h&&(s[2]=a?a.log2lin(this.dataMax):this.dataMax),s=c(s),s-o<u&&(p[0]=s-u,p[1]=E(r.min,s-u),o=l(p))}this.min=o,this.max=s},t.prototype.getClosest=function(){var t;return this.categories?t=1:this.series.forEach((function(e){var i=e.closestPointRange,n=e.visible||!e.chart.options.chart.ignoreHiddenSeries;!e.noSharedTooltip&&d(i)&&n&&(t=d(t)?Math.min(t,i):i)})),t},t.prototype.nameToX=function(t){var e=x(this.categories),i=e?this.categories:this.names,n=t.options.x;if(t.series.requireSorting=!1,d(n)||(n=!1===this.options.uniqueNames?t.series.autoIncrement():e?i.indexOf(t.name):E(i.keys[t.name],-1)),-1===n){if(!e)var r=i.length}else r=n;return"undefined"!==typeof r&&(this.names[r]=t.name,this.names.keys[t.name]=r),r},t.prototype.updateNames=function(){var t=this,e=this.names;0<e.length&&(Object.keys(e.keys).forEach((function(t){delete e.keys[t]})),e.length=0,this.minRange=this.userMinRange,(this.series||[]).forEach((function(e){e.xIncrement=null,e.points&&!e.isDirtyData||(t.max=Math.max(t.max,e.xData.length-1),e.processData(),e.generatePoints()),e.data.forEach((function(i,n){if(i&&i.options&&"undefined"!==typeof i.name){var r=t.nameToX(i);"undefined"!==typeof r&&r!==i.x&&(i.x=r,e.xData[n]=r)}}))})))},t.prototype.setAxisTranslation=function(t){var e=this,i=e.max-e.min,n=e.axisPointRange||0,r=0,o=0,s=e.linkedParent,a=!!e.categories,l=e.transA,c=e.isXAxis;if(c||a||n){var h=e.getClosest();s?(r=s.minPointOffset,o=s.pointRangePadding):e.series.forEach((function(t){var i=a?1:c?E(t.options.pointRange,h,0):e.axisPointRange||0,s=t.options.pointPlacement;n=Math.max(n,i),e.single&&!a||(t=t.is("xrange")?!c:c,r=Math.max(r,t&&M(s)?0:i/2),o=Math.max(o,t&&"on"===s?0:i))})),s=e.ordinal&&e.ordinal.slope&&h?e.ordinal.slope/h:1,e.minPointOffset=r*=s,e.pointRangePadding=o*=s,e.pointRange=Math.min(n,e.single&&a?1:i),c&&(e.closestPointRange=h)}t&&(e.oldTransA=l),e.translationSlope=e.transA=l=e.staticScale||e.len/(i+o||1),e.transB=e.horiz?e.left:e.bottom,e.minPixelPadding=l*r,g(this,"afterSetAxisTranslation")},t.prototype.minFromRange=function(){return this.max-this.range},t.prototype.setTickInterval=function(t){var e=this,i=e.chart,n=e.logarithmic,r=e.options,o=e.isXAxis,s=e.isLinked,a=r.maxPadding,l=r.minPadding,c=r.tickInterval,h=r.tickPixelInterval,p=e.categories,m=w(e.threshold)?e.threshold:null,y=e.softThreshold;e.dateTime||p||s||this.getTickAmount();var x=E(e.userMin,r.min),b=E(e.userMax,r.max);if(s){e.linkedParent=i[e.coll][r.linkedTo];var M=e.linkedParent.getExtremes();e.min=E(M.min,M.dataMin),e.max=E(M.max,M.dataMax),r.type!==e.linkedParent.options.type&&f(11,1,i)}else{if(y&&d(m))if(e.dataMin>=m)M=m,l=0;else if(e.dataMax<=m){var _=m;a=0}e.min=E(x,M,e.dataMin),e.max=E(b,_,e.dataMax)}n&&(e.positiveValuesOnly&&!t&&0>=Math.min(e.min,E(e.dataMin,e.min))&&f(10,1,i),e.min=u(n.log2lin(e.min),16),e.max=u(n.log2lin(e.max),16)),e.range&&d(e.max)&&(e.userMin=e.min=x=Math.max(e.dataMin,e.minFromRange()),e.userMax=b=e.max,e.range=null),g(e,"foundExtremes"),e.beforePadding&&e.beforePadding(),e.adjustForMinRange(),!(p||e.axisPointRange||e.stacking&&e.stacking.usePercentage||s)&&d(e.min)&&d(e.max)&&(i=e.max-e.min)&&(!d(x)&&l&&(e.min-=i*l),!d(b)&&a&&(e.max+=i*a)),w(e.userMin)||(w(r.softMin)&&r.softMin<e.min&&(e.min=x=r.softMin),w(r.floor)&&(e.min=Math.max(e.min,r.floor))),w(e.userMax)||(w(r.softMax)&&r.softMax>e.max&&(e.max=b=r.softMax),w(r.ceiling)&&(e.max=Math.min(e.max,r.ceiling))),y&&d(e.dataMin)&&(m=m||0,!d(x)&&e.min<m&&e.dataMin>=m?e.min=e.options.minRange?Math.min(m,e.max-e.minRange):m:!d(b)&&e.max>m&&e.dataMax<=m&&(e.max=e.options.minRange?Math.max(m,e.min+e.minRange):m)),e.tickInterval=e.min===e.max||"undefined"===typeof e.min||"undefined"===typeof e.max?1:s&&!c&&h===e.linkedParent.options.tickPixelInterval?c=e.linkedParent.tickInterval:E(c,this.tickAmount?(e.max-e.min)/Math.max(this.tickAmount-1,1):void 0,p?1:(e.max-e.min)*h/Math.max(e.len,h)),o&&!t&&e.series.forEach((function(t){t.processData(e.min!==e.oldMin||e.max!==e.oldMax)})),e.setAxisTranslation(!0),g(this,"initialAxisTranslation"),e.pointRange&&!c&&(e.tickInterval=Math.max(e.pointRange,e.tickInterval)),t=E(r.minTickInterval,e.dateTime&&!e.series.some((function(t){return t.noSharedTooltip}))?e.closestPointRange:0),!c&&e.tickInterval<t&&(e.tickInterval=t),e.dateTime||e.logarithmic||c||(e.tickInterval=S(e.tickInterval,void 0,v(e.tickInterval),E(r.allowDecimals,.5>e.tickInterval||void 0!==this.tickAmount),!!this.tickAmount)),this.tickAmount||(e.tickInterval=e.unsquish()),this.setTickPositions()},t.prototype.setTickPositions=function(){var t=this.options,e=t.tickPositions,i=this.getMinorTickInterval(),n=t.tickPositioner,r=this.hasVerticalPanning(),o="colorAxis"===this.coll,s=(o||!r)&&t.startOnTick;r=(o||!r)&&t.endOnTick,this.tickmarkOffset=this.categories&&"between"===t.tickmarkPlacement&&1===this.tickInterval?.5:0,this.minorTickInterval="auto"===i&&this.tickInterval?this.tickInterval/5:i,this.single=this.min===this.max&&d(this.min)&&!this.tickAmount&&(parseInt(this.min,10)===this.min||!1!==t.allowDecimals),this.tickPositions=i=e&&e.slice(),!i&&(this.ordinal&&this.ordinal.positions||!((this.max-this.min)/this.tickInterval>Math.max(2*this.len,200))?i=this.dateTime?this.getTimeTicks(this.dateTime.normalizeTimeTickInterval(this.tickInterval,t.units),this.min,this.max,t.startOfWeek,this.ordinal&&this.ordinal.positions,this.closestPointRange,!0):this.logarithmic?this.logarithmic.getLogTickPositions(this.tickInterval,this.min,this.max):this.getLinearTickPositions(this.tickInterval,this.min,this.max):(i=[this.min,this.max],f(19,!1,this.chart)),i.length>this.len&&(i=[i[0],i.pop()],i[0]===i[1]&&(i.length=1)),this.tickPositions=i,n&&(n=n.apply(this,[this.min,this.max])))&&(this.tickPositions=i=n),this.paddedTicks=i.slice(0),this.trimTicks(i,s,r),this.isLinked||(this.single&&2>i.length&&!this.categories&&!this.series.some((function(t){return t.is("heatmap")&&"between"===t.options.pointPlacement}))&&(this.min-=.5,this.max+=.5),e||n||this.adjustTickAmount()),g(this,"afterSetTickPositions")},t.prototype.trimTicks=function(t,e,i){var n=t[0],r=t[t.length-1],o=!this.isOrdinal&&this.minPointOffset||0;if(g(this,"trimTicks"),!this.isLinked){if(e&&-1/0!==n)this.min=n;else for(;this.min-o>t[0];)t.shift();if(i)this.max=r;else for(;this.max+o<t[t.length-1];)t.pop();0===t.length&&d(n)&&!this.options.tickPositions&&t.push((r+n)/2)}},t.prototype.alignToOthers=function(){var t,e={},i=this.options;return!1===this.chart.options.chart.alignTicks||!1===i.alignTicks||!1===i.startOnTick||!1===i.endOnTick||this.logarithmic||this.chart[this.coll].forEach((function(i){var n=i.options;n=[i.horiz?n.left:n.top,n.width,n.height,n.pane].join(),i.series.length&&(e[n]?t=!0:e[n]=1)})),t},t.prototype.getTickAmount=function(){var t=this.options,e=t.tickAmount,i=t.tickPixelInterval;!d(t.tickInterval)&&!e&&this.len<i&&!this.isRadial&&!this.logarithmic&&t.startOnTick&&t.endOnTick&&(e=2),!e&&this.alignToOthers()&&(e=Math.ceil(this.len/i)+1),4>e&&(this.finalTickAmt=e,e=5),this.tickAmount=e},t.prototype.adjustTickAmount=function(){var t,e=this.options,i=this.tickInterval,n=this.tickPositions,r=this.tickAmount,o=this.finalTickAmt,s=n&&n.length,a=E(this.threshold,this.softThreshold?0:null);if(this.hasData()){if(s<r){for(t=this.min;n.length<r;)n.length%2||t===a?n.push(u(n[n.length-1]+i)):n.unshift(u(n[0]-i));this.transA*=(s-1)/(r-1),this.min=e.startOnTick?n[0]:Math.min(this.min,n[0]),this.max=e.endOnTick?n[n.length-1]:Math.max(this.max,n[n.length-1])}else s>r&&(this.tickInterval*=2,this.setTickPositions());if(d(o)){for(i=e=n.length;i--;)(3===o&&1===i%2||2>=o&&0<i&&i<e-1)&&n.splice(i,1);this.finalTickAmt=void 0}}},t.prototype.setScale=function(){var t,e=!1,i=!1;this.series.forEach((function(t){var n;e=e||t.isDirtyData||t.isDirty,i=i||(null===(n=t.xAxis)||void 0===n?void 0:n.isDirty)||!1})),this.oldMin=this.min,this.oldMax=this.max,this.oldAxisLength=this.len,this.setAxisSize(),(t=this.len!==this.oldAxisLength)||e||i||this.isLinked||this.forceRedraw||this.userMin!==this.oldUserMin||this.userMax!==this.oldUserMax||this.alignToOthers()?(this.stacking&&this.stacking.resetStacks(),this.forceRedraw=!1,this.getSeriesExtremes(),this.setTickInterval(),this.oldUserMin=this.userMin,this.oldUserMax=this.userMax,this.isDirty||(this.isDirty=t||this.min!==this.oldMin||this.max!==this.oldMax)):this.stacking&&this.stacking.cleanStacks(),e&&this.panningState&&(this.panningState.isDirty=!0),g(this,"afterSetScale")},t.prototype.setExtremes=function(t,e,i,n,r){var o=this,s=o.chart;i=E(i,!0),o.series.forEach((function(t){delete t.kdTree})),r=m(r,{min:t,max:e}),g(o,"setExtremes",r,(function(){o.userMin=t,o.userMax=e,o.eventArgs=r,i&&s.redraw(n)}))},t.prototype.zoom=function(t,e){var i=this,n=this.dataMin,r=this.dataMax,o=this.options,s=Math.min(n,E(o.min,n)),a=Math.max(r,E(o.max,r));return t={newMin:t,newMax:e},g(this,"zoom",t,(function(t){var e=t.newMin,o=t.newMax;e===i.min&&o===i.max||(i.allowZoomOutside||(d(n)&&(e<s&&(e=s),e>a&&(e=a)),d(r)&&(o<s&&(o=s),o>a&&(o=a))),i.displayBtn="undefined"!==typeof e||"undefined"!==typeof o,i.setExtremes(e,o,!1,void 0,{trigger:"zoom"})),t.zoomed=!0})),t.zoomed},t.prototype.setAxisSize=function(){var t=this.chart,e=this.options,i=e.offsets||[0,0,0,0],n=this.horiz,r=this.width=Math.round(A(E(e.width,t.plotWidth-i[3]+i[1]),t.plotWidth)),o=this.height=Math.round(A(E(e.height,t.plotHeight-i[0]+i[2]),t.plotHeight)),s=this.top=Math.round(A(E(e.top,t.plotTop+i[0]),t.plotHeight,t.plotTop));e=this.left=Math.round(A(E(e.left,t.plotLeft+i[3]),t.plotWidth,t.plotLeft)),this.bottom=t.chartHeight-o-s,this.right=t.chartWidth-r-e,this.len=Math.max(n?r:o,0),this.pos=n?e:s},t.prototype.getExtremes=function(){var t=this.logarithmic;return{min:t?u(t.lin2log(this.min)):this.min,max:t?u(t.lin2log(this.max)):this.max,dataMin:this.dataMin,dataMax:this.dataMax,userMin:this.userMin,userMax:this.userMax}},t.prototype.getThreshold=function(t){var e=this.logarithmic,i=e?e.lin2log(this.min):this.min;return e=e?e.lin2log(this.max):this.max,null===t||-1/0===t?t=i:1/0===t?t=e:i>t?t=i:e<t&&(t=e),this.translate(t,0,1,0,1)},t.prototype.autoLabelAlign=function(t){var e=(E(t,0)-90*this.side+720)%360;return t={align:"center"},g(this,"autoLabelAlign",t,(function(t){15<e&&165>e?t.align="right":195<e&&345>e&&(t.align="left")})),t.align},t.prototype.tickSize=function(t){var e=this.options,i=e["tick"===t?"tickLength":"minorTickLength"],n=E(e["tick"===t?"tickWidth":"minorTickWidth"],"tick"===t&&this.isXAxis&&!this.categories?1:0);if(n&&i){"inside"===e[t+"Position"]&&(i=-i);var r=[i,n]}return t={tickSize:r},g(this,"afterTickSize",t),t.tickSize},t.prototype.labelMetrics=function(){var t=this.tickPositions&&this.tickPositions[0]||0;return this.chart.renderer.fontMetrics(this.options.labels.style&&this.options.labels.style.fontSize,this.ticks[t]&&this.ticks[t].label)},t.prototype.unsquish=function(){var t,e,i,n=this.options.labels,r=this.horiz,o=this.tickInterval,s=o,a=this.len/(((this.categories?1:0)+this.max-this.min)/o),l=n.rotation,c=this.labelMetrics(),h=Number.MAX_VALUE,p=this.max-this.min,f=function(t){var e=t/(a||1);return e=1<e?Math.ceil(e):1,e*o>p&&1/0!==t&&1/0!==a&&p&&(e=Math.ceil(p/o)),u(e*o)};return r?(i=!n.staggerLines&&!n.step&&(d(l)?[l]:a<E(n.autoRotationLimit,80)&&n.autoRotation))&&i.forEach((function(i){if(i===l||i&&-90<=i&&90>=i){e=f(Math.abs(c.h/Math.sin(R*i)));var n=e+Math.abs(i/360);n<h&&(h=n,t=i,s=e)}})):n.step||(s=f(c.h)),this.autoRotation=i,this.labelRotation=E(t,l),s},t.prototype.getSlotWidth=function(t){var e,i=this.chart,n=this.horiz,r=this.options.labels,o=Math.max(this.tickPositions.length-(this.categories?0:1),1),s=i.margin[3];if(t&&w(t.slotWidth))return t.slotWidth;if(n&&r&&2>(r.step||0))return r.rotation?0:(this.staggerLines||1)*this.len/o;if(!n){if(t=null===(e=null===r||void 0===r?void 0:r.style)||void 0===e?void 0:e.width,void 0!==t)return parseInt(t,10);if(s)return s-i.spacing[3]}return.33*i.chartWidth},t.prototype.renderUnsquish=function(){var t=this.chart,e=t.renderer,i=this.tickPositions,n=this.ticks,r=this.options.labels,o=r&&r.style||{},s=this.horiz,a=this.getSlotWidth(),l=Math.max(1,Math.round(a-2*(r.padding||5))),c={},h=this.labelMetrics(),u=r.style&&r.style.textOverflow,d=0;if(M(r.rotation)||(c.rotation=r.rotation||0),i.forEach((function(t){t=n[t],t.movedLabel&&t.replaceMovedLabel(),t&&t.label&&t.label.textPxLength>d&&(d=t.label.textPxLength)})),this.maxLabelLength=d,this.autoRotation)d>l&&d>h.h?c.rotation=this.labelRotation:this.labelRotation=0;else if(a){var p=l;if(!u){var f="clip";for(l=i.length;!s&&l--;){var m=i[l];(m=n[m].label)&&(m.styles&&"ellipsis"===m.styles.textOverflow?m.css({textOverflow:"clip"}):m.textPxLength>a&&m.css({width:a+"px"}),m.getBBox().height>this.len/i.length-(h.h-h.f)&&(m.specificTextOverflow="ellipsis"))}}}c.rotation&&(p=d>.5*t.chartHeight?.33*t.chartHeight:d,u||(f="ellipsis")),(this.labelAlign=r.align||this.autoLabelAlign(this.labelRotation))&&(c.align=this.labelAlign),i.forEach((function(t){var e=(t=n[t])&&t.label,i=o.width,r={};e&&(e.attr(c),t.shortenLabel?t.shortenLabel():p&&!i&&"nowrap"!==o.whiteSpace&&(p<e.textPxLength||"SPAN"===e.element.tagName)?(r.width=p+"px",u||(r.textOverflow=e.specificTextOverflow||f),e.css(r)):e.styles&&e.styles.width&&!r.width&&!i&&e.css({width:null}),delete e.specificTextOverflow,t.rotation=c.rotation)}),this),this.tickRotCorr=e.rotCorr(h.b,this.labelRotation||0,0!==this.side)},t.prototype.hasData=function(){return this.series.some((function(t){return 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p=this.label,f=p.xSetter,m=p.ySetter;p.xSetter=function(t){f.call(p,s.distance),n.style.left=t+"px"},p.ySetter=function(t){m.call(p,s.distance),n.style.top=t+"px"}}this.label.on("mouseenter",e).on("mouseleave",d).attr({zIndex:8}).add()}return this.label},y.prototype.getPosition=function(t,e,n){var r,o=this.chart,s=this.distance,a={},l=o.inverted&&n.h||0,c=this.outside,h=c?i.documentElement.clientWidth-2*s:o.chartWidth,u=c?Math.max(i.body.scrollHeight,i.documentElement.scrollHeight,i.body.offsetHeight,i.documentElement.offsetHeight,i.documentElement.clientHeight):o.chartHeight,d=o.pointer.getChartPosition(),f=o.containerScaling,m=function(t){return f?t*f.scaleX:t},g=function(t){return f?t*f.scaleY:t},y=function(i){var 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r=e.getBBox();i[0]+=t.plotLeft-e.translateX,i[1]+=t.plotTop-e.translateY,n.x=Math.min(0,i[0]),n.y=Math.min(0,i[1]),n.width=0>i[0]?Math.max(Math.abs(i[0]),r.width-i[0]):Math.max(Math.abs(i[0]),r.width),n.height=0>i[1]?Math.max(Math.abs(i[1]),r.height-Math.abs(i[1])):Math.max(Math.abs(i[1]),r.height),this.tracker?this.tracker.attr(n):(this.tracker=e.renderer.rect(n).addClass("highcharts-tracker").add(e),t.styledMode||this.tracker.attr({fill:"rgba(0,0,0,0)"}))}}},y.prototype.styledModeFormat=function(t){return t.replace('style="font-size: 10px"','class="highcharts-header"').replace(/style="color:{(point|series)\.color}"/g,'class="highcharts-color-{$1.colorIndex}"')},y.prototype.tooltipFooterHeaderFormatter=function(t,e){var i=e?"footer":"header",n=t.series,r=n.tooltipOptions,o=r.xDateFormat,s=n.xAxis,a=s&&"datetime"===s.options.type&&h(t.key),u=r[i+"Format"];return 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e,i=[];(t||[]).forEach((function(t){e=t.series,i.push(e),e.linkedParent&&i.push(e.linkedParent),e.linkedSeries&&(i=i.concat(e.linkedSeries)),e.navigatorSeries&&i.push(e.navigatorSeries)})),this.chart.series.forEach((function(t){-1===i.indexOf(t)?t.setState("inactive",!0):t.options.inactiveOtherPoints&&t.setAllPointsToState("inactive")}))},t.prototype.destroy=function(){var t=this;"undefined"!==typeof t.unDocMouseMove&&t.unDocMouseMove(),this.unbindContainerMouseLeave(),e.chartCount||(e.unbindDocumentMouseUp&&(e.unbindDocumentMouseUp=e.unbindDocumentMouseUp()),e.unbindDocumentTouchEnd&&(e.unbindDocumentTouchEnd=e.unbindDocumentTouchEnd())),clearInterval(t.tooltipTimeout),g(t,(function(e,i){t[i]=void 0}))},t.prototype.drag=function(t){var e=this.chart,i=e.options.chart,n=t.chartX,o=t.chartY,s=this.zoomHor,a=this.zoomVert,l=e.plotLeft,c=e.plotTop,h=e.plotWidth,u=e.plotHeight,d=this.selectionMarker,p=this.mouseDownX||0,f=this.mouseDownY||0,g=m(i.panning)?i.panning&&i.panning.enabled:i.panning,y=i.panKey&&t[i.panKey+"Key"];if((!d||!d.touch)&&(n<l?n=l:n>l+h&&(n=l+h),o<c?o=c:o>c+u&&(o=c+u),this.hasDragged=Math.sqrt(Math.pow(p-n,2)+Math.pow(f-o,2)),10<this.hasDragged)){var v=e.isInsidePlot(p-l,f-c);e.hasCartesianSeries&&(this.zoomX||this.zoomY)&&v&&!y&&!d&&(this.selectionMarker=d=e.renderer.rect(l,c,s?1:h,a?1:u,0).attr({class:"highcharts-selection-marker",zIndex:7}).add(),e.styledMode||d.attr({fill:i.selectionMarkerFill||r("#335cad").setOpacity(.25).get()})),d&&s&&(n-=p,d.attr({width:Math.abs(n),x:(0<n?0:n)+p})),d&&a&&(n=o-f,d.attr({height:Math.abs(n),y:(0<n?0:n)+f})),v&&!d&&g&&e.pan(t,i.panning)}},t.prototype.dragStart=function(t){var e=this.chart;e.mouseIsDown=t.type,e.cancelClick=!1,e.mouseDownX=this.mouseDownX=t.chartX,e.mouseDownY=this.mouseDownY=t.chartY},t.prototype.drop=function(t){var e=this,i=this.chart,n=this.hasPinched;if(this.selectionMarker){var r,o={originalEvent:t,xAxis:[],yAxis:[]},s=this.selectionMarker,a=s.attr?s.attr("x"):s.x,l=s.attr?s.attr("y"):s.y,d=s.attr?s.attr("width"):s.width,m=s.attr?s.attr("height"):s.height;(this.hasDragged||n)&&(i.axes.forEach((function(i){if(i.zoomEnabled&&h(i.min)&&(n||e[{xAxis:"zoomX",yAxis:"zoomY"}[i.coll]])&&f(a)&&f(l)){var s=i.horiz,c="touchend"===t.type?i.minPixelPadding:0,u=i.toValue((s?a:l)+c);s=i.toValue((s?a+d:l+m)-c),o[i.coll].push({axis:i,min:Math.min(u,s),max:Math.max(u,s)}),r=!0}})),r&&p(i,"selection",o,(function(t){i.zoom(u(t,n?{animation:!1}:null))}))),f(i.index)&&(this.selectionMarker=this.selectionMarker.destroy()),n&&this.scaleGroups()}i&&f(i.index)&&(c(i.container,{cursor:i._cursor}),i.cancelClick=10<this.hasDragged,i.mouseIsDown=this.hasDragged=this.hasPinched=!1,this.pinchDown=[])},t.prototype.findNearestKDPoint=function(t,e,i){var n,r=this.chart,o=r.hoverPoint;return r=r.tooltip,o&&r&&r.isStickyOnContact()?o:(t.forEach((function(t){var r=!(t.noSharedTooltip&&e)&&0>t.options.findNearestPointBy.indexOf("y");if(t=t.searchPoint(i,r),(r=m(t,!0))&&!(r=!m(n,!0))){r=n.distX-t.distX;var o=n.dist-t.dist,s=(t.series.group&&t.series.group.zIndex)-(n.series.group&&n.series.group.zIndex);r=0<(0!==r&&e?r:0!==o?o:0!==s?s:n.series.index>t.series.index?-1:1)}r&&(n=t)})),n)},t.prototype.getChartCoordinatesFromPoint=function(t,e){var i=t.series,n=i.xAxis;i=i.yAxis;var r=v(t.clientX,t.plotX),o=t.shapeArgs;return n&&i?e?{chartX:n.len+n.pos-r,chartY:i.len+i.pos-t.plotY}:{chartX:r+n.pos,chartY:t.plotY+i.pos}:o&&o.x&&o.y?{chartX:o.x,chartY:o.y}:void 0},t.prototype.getChartPosition=function(){return this.chartPosition||(this.chartPosition=y(this.chart.container))},t.prototype.getCoordinates=function(t){var e={xAxis:[],yAxis:[]};return this.chart.axes.forEach((function(i){e[i.isXAxis?"xAxis":"yAxis"].push({axis:i,value:i.toValue(t[i.horiz?"chartX":"chartY"])})})),e},t.prototype.getHoverData=function(t,e,i,n,r,o){var s,a=[];n=!(!n||!t);var l=e&&!e.stickyTracking,c={chartX:o?o.chartX:void 0,chartY:o?o.chartY:void 0,shared:r};return p(this,"beforeGetHoverData",c),l=l?[e]:i.filter((function(t){return c.filter?c.filter(t):t.visible&&!(!r&&t.directTouch)&&v(t.options.enableMouseTracking,!0)&&t.stickyTracking})),e=(s=n||!o?t:this.findNearestKDPoint(l,r,o))&&s.series,s&&(r&&!e.noSharedTooltip?(l=i.filter((function(t){return c.filter?c.filter(t):t.visible&&!(!r&&t.directTouch)&&v(t.options.enableMouseTracking,!0)&&!t.noSharedTooltip})),l.forEach((function(t){var e=d(t.points,(function(t){return t.x===s.x&&!t.isNull}));m(e)&&(t.chart.isBoosting&&(e=t.getPoint(e)),a.push(e))}))):a.push(s)),c={hoverPoint:s},p(this,"afterGetHoverData",c),{hoverPoint:c.hoverPoint,hoverSeries:e,hoverPoints:a}},t.prototype.getPointFromEvent=function(t){t=t.target;for(var e;t&&!e;)e=t.point,t=t.parentNode;return e},t.prototype.onTrackerMouseOut=function(t){t=t.relatedTarget||t.toElement;var e=this.chart.hoverSeries;this.isDirectTouch=!1,!e||!t||e.stickyTracking||this.inClass(t,"highcharts-tooltip")||this.inClass(t,"highcharts-series-"+e.index)&&this.inClass(t,"highcharts-tracker")||e.onMouseOut()},t.prototype.inClass=function(t,e){for(var i;t;){if(i=l(t,"class")){if(-1!==i.indexOf(e))return!0;if(-1!==i.indexOf("highcharts-container"))return!1}t=t.parentNode}},t.prototype.init=function(t,e){this.options=e,this.chart=t,this.runChartClick=e.chart.events&&!!e.chart.events.click,this.pinchDown=[],this.lastValidTouch={},i&&(t.tooltip=new i(t,e.tooltip),this.followTouchMove=v(e.tooltip.followTouchMove,!0)),this.setDOMEvents()},t.prototype.normalize=function(t,e){var i=t.touches,n=i?i.length?i.item(0):v(i.changedTouches,t.changedTouches)[0]:t;return e||(e=this.getChartPosition()),i=n.pageX-e.left,e=n.pageY-e.top,(n=this.chart.containerScaling)&&(i/=n.scaleX,e/=n.scaleY),u(t,{chartX:Math.round(i),chartY:Math.round(e)})},t.prototype.onContainerClick=function(t){var e=this.chart,i=e.hoverPoint;t=this.normalize(t);var n=e.plotLeft,r=e.plotTop;e.cancelClick||(i&&this.inClass(t.target,"highcharts-tracker")?(p(i.series,"click",u(t,{point:i})),e.hoverPoint&&i.firePointEvent("click",t)):(u(t,this.getCoordinates(t)),e.isInsidePlot(t.chartX-n,t.chartY-r)&&p(e,"click",t)))},t.prototype.onContainerMouseDown=function(t){var i=1===(1&(t.buttons||t.button));t=this.normalize(t),e.isFirefox&&0!==t.button&&this.onContainerMouseMove(t),("undefined"===typeof t.button||i)&&(this.zoomOption(t),i&&t.preventDefault&&t.preventDefault(),this.dragStart(t))},t.prototype.onContainerMouseLeave=function(t){var i=o[v(e.hoverChartIndex,-1)],n=this.chart.tooltip;t=this.normalize(t),i&&(t.relatedTarget||t.toElement)&&(i.pointer.reset(),i.pointer.chartPosition=void 0),n&&!n.isHidden&&this.reset()},t.prototype.onContainerMouseEnter=function(t){delete this.chartPosition},t.prototype.onContainerMouseMove=function(t){var e=this.chart;t=this.normalize(t),this.setHoverChartIndex(),t.preventDefault||(t.returnValue=!1),"mousedown"===e.mouseIsDown&&this.drag(t),e.openMenu||!this.inClass(t.target,"highcharts-tracker")&&!e.isInsidePlot(t.chartX-e.plotLeft,t.chartY-e.plotTop)||this.runPointActions(t)},t.prototype.onDocumentTouchEnd=function(t){o[e.hoverChartIndex]&&o[e.hoverChartIndex].pointer.drop(t)},t.prototype.onContainerTouchMove=function(t){this.touch(t)},t.prototype.onContainerTouchStart=function(t){this.zoomOption(t),this.touch(t,!0)},t.prototype.onDocumentMouseMove=function(t){var e=this.chart,i=this.chartPosition;t=this.normalize(t,i);var n=e.tooltip;!i||n&&n.isStickyOnContact()||e.isInsidePlot(t.chartX-e.plotLeft,t.chartY-e.plotTop)||this.inClass(t.target,"highcharts-tracker")||this.reset()},t.prototype.onDocumentMouseUp=function(t){var i=o[v(e.hoverChartIndex,-1)];i&&i.pointer.drop(t)},t.prototype.pinch=function(t){var e=this,i=e.chart,n=e.pinchDown,r=t.touches||[],o=r.length,a=e.lastValidTouch,l=e.hasZoom,c=e.selectionMarker,h={},d=1===o&&(e.inClass(t.target,"highcharts-tracker")&&i.runTrackerClick||e.runChartClick),p={};1<o&&(e.initiated=!0),l&&e.initiated&&!d&&!1!==t.cancelable&&t.preventDefault(),[].map.call(r,(function(t){return e.normalize(t)})),"touchstart"===t.type?([].forEach.call(r,(function(t,e){n[e]={chartX:t.chartX,chartY:t.chartY}})),a.x=[n[0].chartX,n[1]&&n[1].chartX],a.y=[n[0].chartY,n[1]&&n[1].chartY],i.axes.forEach((function(t){if(t.zoomEnabled){var e=i.bounds[t.horiz?"h":"v"],n=t.minPixelPadding,r=t.toPixels(Math.min(v(t.options.min,t.dataMin),t.dataMin)),o=t.toPixels(Math.max(v(t.options.max,t.dataMax),t.dataMax)),s=Math.max(r,o);e.min=Math.min(t.pos,Math.min(r,o)-n),e.max=Math.max(t.pos+t.len,s+n)}})),e.res=!0):e.followTouchMove&&1===o?this.runPointActions(e.normalize(t)):n.length&&(c||(e.selectionMarker=c=u({destroy:s,touch:!0},i.plotBox)),e.pinchTranslate(n,r,h,c,p,a),e.hasPinched=l,e.scaleGroups(h,p),e.res&&(e.res=!1,this.reset(!1,0)))},t.prototype.pinchTranslate=function(t,e,i,n,r,o){this.zoomHor&&this.pinchTranslateDirection(!0,t,e,i,n,r,o),this.zoomVert&&this.pinchTranslateDirection(!1,t,e,i,n,r,o)},t.prototype.pinchTranslateDirection=function(t,e,i,n,r,o,s,a){var l,c,h=this.chart,u=t?"x":"y",d=t?"X":"Y",p="chart"+d,f=t?"width":"height",m=h["plot"+(t?"Left":"Top")],g=a||1,y=h.inverted,v=h.bounds[t?"h":"v"],x=1===e.length,b=e[0][p],w=i[0][p],M=!x&&e[1][p],_=!x&&i[1][p];if(i=function(){"number"===typeof _&&20<Math.abs(b-M)&&(g=a||Math.abs(w-_)/Math.abs(b-M)),c=(m-w)/g+b,l=h["plot"+(t?"Width":"Height")]/g},i(),e=c,e<v.min){e=v.min;var S=!0}else e+l>v.max&&(e=v.max-l,S=!0);S?(w-=.8*(w-s[u][0]),"number"===typeof _&&(_-=.8*(_-s[u][1])),i()):s[u]=[w,_],y||(o[u]=c-m,o[f]=l),o=y?1/g:g,r[f]=l,r[u]=e,n[y?t?"scaleY":"scaleX":"scale"+d]=g,n["translate"+d]=o*m+(w-o*b)},t.prototype.reset=function(t,e){var i=this.chart,n=i.hoverSeries,r=i.hoverPoint,o=i.hoverPoints,s=i.tooltip,a=s&&s.shared?o:r;t&&a&&x(a).forEach((function(e){e.series.isCartesian&&"undefined"===typeof 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h=c.hoverPoints;if(i=(c=c.hoverSeries)&&c.tooltipOptions.followPointer,s=s&&c&&!c.noSharedTooltip,l&&(l!==n.hoverPoint||r&&r.isHidden)){if((n.hoverPoints||[]).forEach((function(t){-1===h.indexOf(t)&&t.setState()})),n.hoverSeries!==c&&c.onMouseOver(),this.applyInactiveState(h),(h||[]).forEach((function(t){t.setState("hover")})),n.hoverPoint&&n.hoverPoint.firePointEvent("mouseOut"),!l.series)return;n.hoverPoints=h,n.hoverPoint=l,l.firePointEvent("mouseOver"),r&&r.refresh(s?h:l,t)}else i&&r&&!r.isHidden&&(l=r.getAnchor([{}],t),r.updatePosition({plotX:l[0],plotY:l[1]}));this.unDocMouseMove||(this.unDocMouseMove=a(n.container.ownerDocument,"mousemove",(function(t){var i=o[e.hoverChartIndex];i&&i.pointer.onDocumentMouseMove(t)}))),n.axes.forEach((function(e){var i,r=v((e.crosshair||{}).snap,!0);r&&((i=n.hoverPoint)&&i.series[e.coll]===e||(i=d(h,(function(t){return t.series[e.coll]===e})))),i||!r?e.drawCrosshair(t,i):e.hideCrosshair()}))},t.prototype.scaleGroups=function(t,e){var i,n=this.chart;n.series.forEach((function(r){i=t||r.getPlotBox(),r.xAxis&&r.xAxis.zoomEnabled&&r.group&&(r.group.attr(i),r.markerGroup&&(r.markerGroup.attr(i),r.markerGroup.clip(e?n.clipRect:null)),r.dataLabelsGroup&&r.dataLabelsGroup.attr(i))})),n.clipRect.attr(e||n.clipBox)},t.prototype.setDOMEvents=function(){var t=this.chart.container,i=t.ownerDocument;t.onmousedown=this.onContainerMouseDown.bind(this),t.onmousemove=this.onContainerMouseMove.bind(this),t.onclick=this.onContainerClick.bind(this),this.unbindContainerMouseEnter=a(t,"mouseenter",this.onContainerMouseEnter.bind(this)),this.unbindContainerMouseLeave=a(t,"mouseleave",this.onContainerMouseLeave.bind(this)),e.unbindDocumentMouseUp||(e.unbindDocumentMouseUp=a(i,"mouseup",this.onDocumentMouseUp.bind(this))),e.hasTouch&&(a(t,"touchstart",this.onContainerTouchStart.bind(this)),a(t,"touchmove",this.onContainerTouchMove.bind(this)),e.unbindDocumentTouchEnd||(e.unbindDocumentTouchEnd=a(i,"touchend",this.onDocumentTouchEnd.bind(this))))},t.prototype.setHoverChartIndex=function(){var t=this.chart,i=e.charts[v(e.hoverChartIndex,-1)];i&&i!==t&&i.pointer.onContainerMouseLeave({relatedTarget:!0}),i&&i.mouseIsDown||(e.hoverChartIndex=t.index)},t.prototype.touch=function(t,e){var i=this.chart;if(this.setHoverChartIndex(),1===t.touches.length)if(t=this.normalize(t),i.isInsidePlot(t.chartX-i.plotLeft,t.chartY-i.plotTop)&&!i.openMenu){if(e&&this.runPointActions(t),"touchmove"===t.type){e=this.pinchDown;var n=!!e[0]&&4<=Math.sqrt(Math.pow(e[0].chartX-t.chartX,2)+Math.pow(e[0].chartY-t.chartY,2))}v(n,!0)&&this.pinch(t)}else e&&this.reset();else 2===t.touches.length&&this.pinch(t)},t.prototype.zoomOption=function(t){var e=this.chart,i=e.options.chart,n=i.zoomType||"";e=e.inverted,/touch/.test(t.type)&&(n=v(i.pinchType,n)),this.zoomX=t=/x/.test(n),this.zoomY=n=/y/.test(n),this.zoomHor=t&&!e||n&&e,this.zoomVert=n&&!e||t&&e,this.hasZoom=t||n},t}(),e.Pointer=t})),e(i,"Core/MSPointer.js",[i["Core/Globals.js"],i["Core/Pointer.js"],i["Core/Utilities.js"]],(function(t,e,i){function n(){var t=[];return t.item=function(t){return this[t]},u(p,(function(e){t.push({pageX:e.pageX,pageY:e.pageY,target:e.target})})),t}function r(e,i,r,o){"touch"!==e.pointerType&&e.pointerType!==e.MSPOINTER_TYPE_TOUCH||!s[t.hoverChartIndex]||(o(e),o=s[t.hoverChartIndex].pointer,o[i]({type:r,target:e.currentTarget,preventDefault:l,touches:n()}))}var o=this&&this.__extends||function(){var t=function(e,i){return t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])},t(e,i)};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}(),s=t.charts,a=t.doc,l=t.noop,c=i.addEvent,h=i.css,u=i.objectEach,d=i.removeEvent,p={},f=!!t.win.PointerEvent;return function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.batchMSEvents=function(t){t(this.chart.container,f?"pointerdown":"MSPointerDown",this.onContainerPointerDown),t(this.chart.container,f?"pointermove":"MSPointerMove",this.onContainerPointerMove),t(a,f?"pointerup":"MSPointerUp",this.onDocumentPointerUp)},e.prototype.destroy=function(){this.batchMSEvents(d),t.prototype.destroy.call(this)},e.prototype.init=function(e,i){t.prototype.init.call(this,e,i),this.hasZoom&&h(e.container,{"-ms-touch-action":"none","touch-action":"none"})},e.prototype.onContainerPointerDown=function(t){r(t,"onContainerTouchStart","touchstart",(function(t){p[t.pointerId]={pageX:t.pageX,pageY:t.pageY,target:t.currentTarget}}))},e.prototype.onContainerPointerMove=function(t){r(t,"onContainerTouchMove","touchmove",(function(t){p[t.pointerId]={pageX:t.pageX,pageY:t.pageY},p[t.pointerId].target||(p[t.pointerId].target=t.currentTarget)}))},e.prototype.onDocumentPointerUp=function(t){r(t,"onDocumentTouchEnd","touchend",(function(t){delete p[t.pointerId]}))},e.prototype.setDOMEvents=function(){t.prototype.setDOMEvents.call(this),(this.hasZoom||this.followTouchMove)&&this.batchMSEvents(c)},e}(e)})),e(i,"Core/Legend.js",[i["Core/Animation/AnimationUtilities.js"],i["Core/Globals.js"],i["Core/Utilities.js"]],(function(t,e,i){var n=t.animObject,r=t.setAnimation,o=i.addEvent,s=i.css,a=i.defined,l=i.discardElement,c=i.find,h=i.fireEvent,u=i.format,d=i.isNumber,p=i.merge,f=i.pick,m=i.relativeLength,g=i.stableSort,y=i.syncTimeout;t=i.wrap,i=e.isFirefox;var v=e.marginNames,x=e.win,b=function(){function t(t,e){this.allItems=[],this.contentGroup=this.box=void 0,this.display=!1,this.group=void 0,this.offsetWidth=this.maxLegendWidth=this.maxItemWidth=this.legendWidth=this.legendHeight=this.lastLineHeight=this.lastItemY=this.itemY=this.itemX=this.itemMarginTop=this.itemMarginBottom=this.itemHeight=this.initialItemY=0,this.options={},this.padding=0,this.pages=[],this.proximate=!1,this.scrollGroup=void 0,this.widthOption=this.totalItemWidth=this.titleHeight=this.symbolWidth=this.symbolHeight=0,this.chart=t,this.init(t,e)}return t.prototype.init=function(t,e){this.chart=t,this.setOptions(e),e.enabled&&(this.render(),o(this.chart,"endResize",(function(){this.legend.positionCheckboxes()})),this.proximate?this.unchartrender=o(this.chart,"render",(function(){this.legend.proximatePositions(),this.legend.positionItems()})):this.unchartrender&&this.unchartrender())},t.prototype.setOptions=function(t){var e=f(t.padding,8);this.options=t,this.chart.styledMode||(this.itemStyle=t.itemStyle,this.itemHiddenStyle=p(this.itemStyle,t.itemHiddenStyle)),this.itemMarginTop=t.itemMarginTop||0,this.itemMarginBottom=t.itemMarginBottom||0,this.padding=e,this.initialItemY=e-5,this.symbolWidth=f(t.symbolWidth,16),this.pages=[],this.proximate="proximate"===t.layout&&!this.chart.inverted,this.baseline=void 0},t.prototype.update=function(t,e){var i=this.chart;this.setOptions(p(!0,this.options,t)),this.destroy(),i.isDirtyLegend=i.isDirtyBox=!0,f(e,!0)&&i.redraw(),h(this,"afterUpdate")},t.prototype.colorizeItem=function(t,e){if(t.legendGroup[e?"removeClass":"addClass"]("highcharts-legend-item-hidden"),!this.chart.styledMode){var i=this.options,n=t.legendItem,r=t.legendLine,o=t.legendSymbol,s=this.itemHiddenStyle.color;i=e?i.itemStyle.color:s;var a=e&&t.color||s,l=t.options&&t.options.marker,c={fill:a};n&&n.css({fill:i,color:i}),r&&r.attr({stroke:a}),o&&(l&&o.isMarker&&(c=t.pointAttribs(),e||(c.stroke=c.fill=s)),o.attr(c))}h(this,"afterColorizeItem",{item:t,visible:e})},t.prototype.positionItems=function(){this.allItems.forEach(this.positionItem,this),this.chart.isResizing||this.positionCheckboxes()},t.prototype.positionItem=function(t){var e=this,i=this.options,n=i.symbolPadding,r=!i.rtl,o=t._legendItemPos;i=o[0],o=o[1];var s=t.checkbox,l=t.legendGroup;l&&l.element&&(n={translateX:r?i:this.legendWidth-i-2*n-4,translateY:o},r=function(){h(e,"afterPositionItem",{item:t})},a(l.translateY)?l.animate(n,void 0,r):(l.attr(n),r())),s&&(s.x=i,s.y=o)},t.prototype.destroyItem=function(t){var e=t.checkbox;["legendItem","legendLine","legendSymbol","legendGroup"].forEach((function(e){t[e]&&(t[e]=t[e].destroy())})),e&&l(t.checkbox)},t.prototype.destroy=function(){function t(t){this[t]&&(this[t]=this[t].destroy())}this.getAllItems().forEach((function(e){["legendItem","legendGroup"].forEach(t,e)})),"clipRect up down pager nav box title group".split(" ").forEach(t,this),this.display=null},t.prototype.positionCheckboxes=function(){var t=this.group&&this.group.alignAttr,e=this.clipHeight||this.legendHeight,i=this.titleHeight;if(t){var n=t.translateY;this.allItems.forEach((function(r){var o=r.checkbox;if(o){var 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e=this.chart,i=e.renderer,n=this.options,r=this.symbolWidth,o=n.symbolPadding,s=this.itemStyle,a=this.itemHiddenStyle,l="horizontal"===n.layout?f(n.itemDistance,20):0,c=!n.rtl,h=t.legendItem,u=!t.series,d=!u&&t.series.drawLegendSymbol?t.series:t,m=d.options;m=this.createCheckboxForItem&&m&&m.showCheckbox,l=r+o+l+(m?20:0);var g=n.useHTML,y=t.options.className;h||(t.legendGroup=i.g("legend-item").addClass("highcharts-"+d.type+"-series highcharts-color-"+t.colorIndex+(y?" 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a=this.getAllItems();g(a,(function(t,e){return(t.options&&t.options.legendIndex||0)-(e.options&&e.options.legendIndex||0)})),r.reversed&&a.reverse(),this.allItems=a,this.display=s=!!a.length,this.itemHeight=this.totalItemWidth=this.maxItemWidth=this.lastLineHeight=0,a.forEach(this.renderItem,this),a.forEach(this.layoutItem,this),a=(this.widthOption||this.offsetWidth)+o;var 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e=this.chart,i=this.options,n=t.y;/(lth|ct|rth)/.test(this.getAlignment())&&0<e.titleOffset[0]?n+=e.titleOffset[0]:/(lbh|cb|rbh)/.test(this.getAlignment())&&0<e.titleOffset[2]&&(n-=e.titleOffset[2]),n!==t.y&&(t=p(t,{y:n})),this.group.align(p(i,{width:this.legendWidth,height:this.legendHeight,verticalAlign:this.proximate?"top":i.verticalAlign}),!0,t)},t.prototype.handleOverflow=function(t){var e=this,i=this.chart,n=i.renderer,r=this.options,o=r.y,s=this.padding;o=i.spacingBox.height+("top"===r.verticalAlign?-o:o)-s;var a,l,c=r.maxHeight,h=this.clipRect,u=r.navigation,d=f(u.animation,!0),p=u.arrowSize||12,m=this.nav,g=this.pages,y=this.allItems,v=function(t){"number"===typeof t?h.attr({height:t}):h&&(e.clipRect=h.destroy(),e.contentGroup.clip()),e.contentGroup.div&&(e.contentGroup.div.style.clip=t?"rect("+s+"px,9999px,"+(s+t)+"px,0)":"auto")},x=function(t){return e[t]=n.circle(0,0,1.3*p).translate(p/2,p/2).add(m),i.styledMode||e[t].attr("fill","rgba(0,0,0,0.0001)"),e[t]};return"horizontal"!==r.layout||"middle"===r.verticalAlign||r.floating||(o/=2),c&&(o=Math.min(o,c)),g.length=0,t>o&&!1!==u.enabled?(this.clipHeight=a=Math.max(o-20-this.titleHeight-s,0),this.currentPage=f(this.currentPage,1),this.fullHeight=t,y.forEach((function(t,e){var i=t._legendItemPos[1],n=Math.round(t.legendItem.getBBox().height),r=g.length;(!r||i-g[r-1]>a&&(l||i)!==g[r-1])&&(g.push(l||i),r++),t.pageIx=r-1,l&&(y[e-1].pageIx=r-1),e===y.length-1&&i+n-g[r-1]>a&&i!==l&&(g.push(i),t.pageIx=r),i!==l&&(l=i)})),h||(h=e.clipRect=n.clipRect(0,s,9999,0),e.contentGroup.clip(h)),v(a),m||(this.nav=m=n.g().attr({zIndex:1}).add(this.group),this.up=n.symbol("triangle",0,0,p,p).add(m),x("upTracker").on("click",(function(){e.scroll(-1,d)})),this.pager=n.text("",15,10).addClass("highcharts-legend-navigation"),i.styledMode||this.pager.css(u.style),this.pager.add(m),this.down=n.symbol("triangle-down",0,0,p,p).add(m),x("downTracker").on("click",(function(){e.scroll(1,d)}))),e.scroll(0),t=o):m&&(v(),this.nav=m.destroy(),this.scrollGroup.attr({translateY:1}),this.clipHeight=0),t},t.prototype.scroll=function(t,e){var i=this,o=this.chart,s=this.pages,a=s.length,l=this.currentPage+t;t=this.clipHeight;var c=this.options.navigation,u=this.pager,d=this.padding;l>a&&(l=a),0<l&&("undefined"!==typeof e&&r(e,o),this.nav.attr({translateX:d,translateY:t+this.padding+7+this.titleHeight,visibility:"visible"}),[this.up,this.upTracker].forEach((function(t){t.attr({class:1===l?"highcharts-legend-nav-inactive":"highcharts-legend-nav-active"})})),u.attr({text:l+"/"+a}),[this.down,this.downTracker].forEach((function(t){t.attr({x:18+this.pager.getBBox().width,class:l===a?"highcharts-legend-nav-inactive":"highcharts-legend-nav-active"})}),this),o.styledMode||(this.up.attr({fill:1===l?c.inactiveColor:c.activeColor}),this.upTracker.css({cursor:1===l?"default":"pointer"}),this.down.attr({fill:l===a?c.inactiveColor:c.activeColor}),this.downTracker.css({cursor:l===a?"default":"pointer"})),this.scrollOffset=-s[l-1]+this.initialItemY,this.scrollGroup.animate({translateY:this.scrollOffset}),this.currentPage=l,this.positionCheckboxes(),e=n(f(e,o.renderer.globalAnimation,!0)),y((function(){h(i,"afterScroll",{currentPage:l})}),e.duration))},t}();return(/Trident\/7\.0/.test(x.navigator&&x.navigator.userAgent)||i)&&t(b.prototype,"positionItem",(function(t,e){var i=this,n=function(){e._legendItemPos&&t.call(i,e)};n(),i.bubbleLegend||setTimeout(n)})),e.Legend=b,e.Legend})),e(i,"Core/Series/Point.js",[i["Core/Animation/AnimationUtilities.js"],i["Core/Globals.js"],i["Core/Utilities.js"]],(function(t,e,i){var n=t.animObject,r=i.defined,o=i.erase,s=i.extend,a=i.fireEvent,l=i.format,c=i.getNestedProperty,h=i.isArray,u=i.isNumber,d=i.isObject,p=i.syncTimeout,f=i.pick,m=i.removeEvent,g=i.uniqueKey;return t=function(){function t(){this.colorIndex=this.category=void 0,this.formatPrefix="point",this.id=void 0,this.isNull=!1,this.percentage=this.options=this.name=void 0,this.selected=!1,this.total=this.series=void 0,this.visible=!0,this.x=void 0}return t.prototype.animateBeforeDestroy=function(){var t,e=this,i={x:e.startXPos,opacity:0},n=e.getGraphicalProps();n.singular.forEach((function(n){t="dataLabel"===n,e[n]=e[n].animate(t?{x:e[n].startXPos,y:e[n].startYPos,opacity:0}:i)})),n.plural.forEach((function(t){e[t].forEach((function(t){t.element&&t.animate(s({x:e.startXPos},t.startYPos?{x:t.startXPos,y:t.startYPos}:{}))}))}))},t.prototype.applyOptions=function(e,i){var n=this.series,r=n.options.pointValKey||n.pointValKey;return e=t.prototype.optionsToObject.call(this,e),s(this,e),this.options=this.options?s(this.options,e):e,e.group&&delete this.group,e.dataLabels&&delete this.dataLabels,r&&(this.y=t.prototype.getNestedProperty.call(this,r)),this.formatPrefix=(this.isNull=f(this.isValid&&!this.isValid(),null===this.x||!u(this.y)))?"null":"point",this.selected&&(this.state="select"),"name"in this&&"undefined"===typeof i&&n.xAxis&&n.xAxis.hasNames&&(this.x=n.xAxis.nameToX(this)),"undefined"===typeof this.x&&n&&(this.x="undefined"===typeof i?n.autoIncrement(this):i),this},t.prototype.destroy=function(){function t(){for(s in(e.graphic||e.dataLabel||e.dataLabels)&&(m(e),e.destroyElements()),e)e[s]=null}var e=this,i=e.series,r=i.chart;i=i.options.dataSorting;var s,a=r.hoverPoints,l=n(e.series.chart.renderer.globalAnimation);e.legendItem&&r.legend.destroyItem(e),a&&(e.setState(),o(a,e),a.length||(r.hoverPoints=null)),e===r.hoverPoint&&e.onMouseOut(),i&&i.enabled?(this.animateBeforeDestroy(),p(t,l.duration)):t(),r.pointCount--},t.prototype.destroyElements=function(t){var e=this;t=e.getGraphicalProps(t),t.singular.forEach((function(t){e[t]=e[t].destroy()})),t.plural.forEach((function(t){e[t].forEach((function(t){t.element&&t.destroy()})),delete e[t]}))},t.prototype.firePointEvent=function(t,e,i){var n=this,r=this.series.options;(r.point.events[t]||n.options&&n.options.events&&n.options.events[t])&&n.importEvents(),"click"===t&&r.allowPointSelect&&(i=function(t){n.select&&n.select(null,t.ctrlKey||t.metaKey||t.shiftKey)}),a(n,t,e,i)},t.prototype.getClassName=function(){return"highcharts-point"+(this.selected?" highcharts-point-select":"")+(this.negative?" highcharts-negative":"")+(this.isNull?" highcharts-null-point":"")+("undefined"!==typeof this.colorIndex?" highcharts-color-"+this.colorIndex:"")+(this.options.className?" 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"+this.zone.className.replace("highcharts-negative",""):"")},t.prototype.getGraphicalProps=function(t){var e,i=this,n=[],r={singular:[],plural:[]};for(t=t||{graphic:1,dataLabel:1},t.graphic&&n.push("graphic","shadowGroup"),t.dataLabel&&n.push("dataLabel","dataLabelUpper","connector"),e=n.length;e--;){var o=n[e];i[o]&&r.singular.push(o)}return["dataLabel","connector"].forEach((function(e){var n=e+"s";t[e]&&i[n]&&r.plural.push(n)})),r},t.prototype.getLabelConfig=function(){return{x:this.category,y:this.y,color:this.color,colorIndex:this.colorIndex,key:this.name||this.category,series:this.series,point:this,percentage:this.percentage,total:this.total||this.stackTotal}},t.prototype.getNestedProperty=function(t){if(t)return 0===t.indexOf("custom.")?c(t,this.options):this[t]},t.prototype.getZone=function(){var t=this.series,e=t.zones;t=t.zoneAxis||"y";var i,n=0;for(i=e[n];this[t]>=i.value;)i=e[++n];return this.nonZonedColor||(this.nonZonedColor=this.color),this.color=i&&i.color&&!this.options.color?i.color:this.nonZonedColor,i},t.prototype.hasNewShapeType=function(){return(this.graphic&&(this.graphic.symbolName||this.graphic.element.nodeName))!==this.shapeType},t.prototype.init=function(t,e,i){return this.series=t,this.applyOptions(e,i),this.id=r(this.id)?this.id:g(),this.resolveColor(),t.chart.pointCount++,a(this,"afterInit"),this},t.prototype.optionsToObject=function(e){var i={},n=this.series,r=n.options.keys,o=r||n.pointArrayMap||["y"],s=o.length,a=0,l=0;if(u(e)||null===e)i[o[0]]=e;else if(h(e))for(!r&&e.length>s&&(n=typeof e[0],"string"===n?i.name=e[0]:"number"===n&&(i.x=e[0]),a++);l<s;)r&&"undefined"===typeof e[a]||(0<o[l].indexOf(".")?t.prototype.setNestedProperty(i,e[a],o[l]):i[o[l]]=e[a]),a++,l++;else"object"===typeof e&&(i=e,e.dataLabels&&(n._hasPointLabels=!0),e.marker&&(n._hasPointMarkers=!0));return i},t.prototype.resolveColor=function(){var t=this.series,e=t.chart.options.chart.colorCount,i=t.chart.styledMode;delete this.nonZonedColor,i||this.options.color||(this.color=t.color),t.options.colorByPoint?(i||(e=t.options.colors||t.chart.options.colors,this.color=this.color||e[t.colorCounter],e=e.length),i=t.colorCounter,t.colorCounter++,t.colorCounter===e&&(t.colorCounter=0)):i=t.colorIndex,this.colorIndex=f(this.colorIndex,i)},t.prototype.setNestedProperty=function(t,e,i){return i.split(".").reduce((function(t,i,n,r){return t[i]=r.length-1===n?e:d(t[i],!0)?t[i]:{},t[i]}),t),t},t.prototype.tooltipFormatter=function(t){var e=this.series,i=e.tooltipOptions,n=f(i.valueDecimals,""),r=i.valuePrefix||"",o=i.valueSuffix||"";return e.chart.styledMode&&(t=e.chart.tooltip.styledModeFormat(t)),(e.pointArrayMap||["y"]).forEach((function(e){e="{point."+e,(r||o)&&(t=t.replace(RegExp(e+"}","g"),r+e+"}"+o)),t=t.replace(RegExp(e+"}","g"),e+":,."+n+"f}")})),l(t,{point:this,series:this.series},e.chart)},t}(),e.Point=t})),e(i,"Core/Series/Series.js",[i["Core/Globals.js"],i["Core/Series/Point.js"],i["Core/Utilities.js"]],(function(t,e,i){var n=i.error,r=i.extendClass,o=i.fireEvent,s=i.getOptions,a=i.isObject,l=i.merge,c=i.objectEach;return i=function(){function t(e,i){var n=l(t.defaultOptions,i);this.chart=e,this._i=e.series.length,e.series.push(this),this.options=n,this.userOptions=l(i)}return t.addSeries=function(e,i){t.seriesTypes[e]=i},t.cleanRecursively=function(e,i){var n={};return c(e,(function(r,o){a(e[o],!0)&&!e.nodeType&&i[o]?(r=t.cleanRecursively(e[o],i[o]),Object.keys(r).length&&(n[o]=r)):(a(e[o])||e[o]!==i[o])&&(n[o]=e[o])})),n},t.getSeries=function(e,i){void 0===i&&(i={});var 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t,e=this.container,i=this.fixedRenderer,n=".highcharts-contextbutton .highcharts-credits .highcharts-legend .highcharts-legend-checkbox .highcharts-navigator-series .highcharts-navigator-xaxis .highcharts-navigator-yaxis .highcharts-navigator .highcharts-reset-zoom .highcharts-scrollbar .highcharts-subtitle .highcharts-title".split(" ");this.scrollablePixelsX&&!this.inverted?t=".highcharts-yaxis":this.scrollablePixelsX&&this.inverted||this.scrollablePixelsY&&!this.inverted?t=".highcharts-xaxis":this.scrollablePixelsY&&this.inverted&&(t=".highcharts-yaxis"),n.push(t,t+"-labels"),n.forEach((function(t){[].forEach.call(e.querySelectorAll(t),(function(t){(t.namespaceURI===i.SVG_NS?i.box:i.box.parentNode).appendChild(t),t.style.pointerEvents="auto"}))}))},e.prototype.applyFixed=function(){var t,e,n=!this.fixedDiv,l=this.options.chart.scrollablePlotArea;n?(this.fixedDiv=s("div",{className:"highcharts-fixed"},{position:"absolute",overflow:"hidden",pointerEvents:"none",zIndex:2,top:0},null,!0),null===(t=this.scrollingContainer)||void 0===t||t.parentNode.insertBefore(this.fixedDiv,this.scrollingContainer),this.renderTo.style.overflow="visible",this.fixedRenderer=t=new i.Renderer(this.fixedDiv,this.chartWidth,this.chartHeight,null===(e=this.options.chart)||void 0===e?void 0:e.style),this.scrollableMask=t.path().attr({fill:this.options.chart.backgroundColor||"#fff","fill-opacity":a(l.opacity,.85),zIndex:-1}).addClass("highcharts-scrollable-mask").add(),this.moveFixedElements(),o(this,"afterShowResetZoom",this.moveFixedElements),o(this,"afterLayOutTitles",this.moveFixedElements)):this.fixedRenderer.setSize(this.chartWidth,this.chartHeight),e=this.chartWidth+(this.scrollablePixelsX||0),t=this.chartHeight+(this.scrollablePixelsY||0),r(this.container),this.container.style.width=e+"px",this.container.style.height=t+"px",this.renderer.boxWrapper.attr({width:e,height:t,viewBox:[0,0,e,t].join(" 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l=t.animObject,c=r.defaultOptions,h=a.addEvent,u=a.arrayMax,d=a.arrayMin,p=a.clamp,f=a.correctFloat,m=a.defined,g=a.erase,y=a.error,v=a.extend,x=a.find,b=a.fireEvent,w=a.getNestedProperty,M=a.isArray,_=a.isFunction,S=a.isNumber,T=a.isString,E=a.merge,A=a.objectEach,L=a.pick,C=a.removeEvent,P=a.splat,O=a.syncTimeout,R=e.seriesTypes,k=i.win;return t=e.seriesType("line",void 0,{lineWidth:2,allowPointSelect:!1,crisp:!0,showCheckbox:!1,animation:{duration:1e3},events:{},marker:{enabledThreshold:2,lineColor:"#ffffff",lineWidth:0,radius:4,states:{normal:{animation:!0},hover:{animation:{duration:50},enabled:!0,radiusPlus:2,lineWidthPlus:1},select:{fillColor:"#cccccc",lineColor:"#000000",lineWidth:2}}},point:{events:{}},dataLabels:{animation:{},align:"center",defer:!0,formatter:function(){var t=this.series.chart.numberFormatter;return"number"!==typeof this.y?"":t(this.y,-1)},padding:5,style:{fontSize:"11px",fontWeight:"bold",color:"contrast",textOutline:"1px 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t=this.getExtremes();return this.dataMin=t.dataMin,this.dataMax=t.dataMax,t},getFirstValidPoint:function(t){for(var e=null,i=t.length,n=0;null===e&&n<i;)e=t[n],n++;return e},translate:function(){this.processedXData||this.processData(),this.generatePoints();var t,e,i=this.options,n=i.stacking,r=this.xAxis,o=r.categories,s=this.enabledDataSorting,a=this.yAxis,l=this.points,c=l.length,h=!!this.modifyValue,u=this.pointPlacementToXValue(),d=!!u,g=i.threshold,y=i.startFromThreshold?g:0,v=this.zoneAxis||"y",x=Number.MAX_VALUE;for(t=0;t<c;t++){var w=l[t],_=w.x,T=w.y,E=w.low,A=n&&a.stacking&&a.stacking.stacks[(this.negStacks&&T<(y?0:g)?"-":"")+this.stackKey];if((a.positiveValuesOnly&&!a.validatePositiveValue(T)||r.positiveValuesOnly&&!r.validatePositiveValue(_))&&(w.isNull=!0),w.plotX=e=f(p(r.translate(_,0,0,0,1,u,"flags"===this.type),-1e5,1e5)),n&&this.visible&&A&&A[_]){var C=this.getStackIndicator(C,_,this.index);if(!w.isNull)var 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n=this.chart;return(t||this.points||[]).filter((function(t){return!(e&&!n.isInsidePlot(t.plotX,t.plotY,n.inverted))&&(!1!==t.visible&&(i||!t.isNull))}))},getClipBox:function(t,e){var i=this.options,n=this.chart,r=n.inverted,o=this.xAxis,s=o&&this.yAxis,a=n.options.chart.scrollablePlotArea||{};return t&&!1===i.clip&&s?t=r?{y:-n.chartWidth+s.len+s.pos,height:n.chartWidth,width:n.chartHeight,x:-n.chartHeight+o.len+o.pos}:{y:-s.pos,height:n.chartHeight,width:n.chartWidth,x:-o.pos}:(t=this.clipBox||n.clipBox,e&&(t.width=n.plotSizeX,t.x=(n.scrollablePixelsX||0)*(a.scrollPositionX||0))),e?{width:t.width,x:t.x}:t},setClip:function(t){var 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n,r,o=this,s=o.options,a=s.step,l=[],c=[];return t=t||o.points,(n=t.reversed)&&t.reverse(),(a={right:1,center:2}[a]||a&&3)&&n&&(a=4-a),t=this.getValidPoints(t,!1,!(s.connectNulls&&!e&&!i)),t.forEach((function(n,h){var u=n.plotX,d=n.plotY,p=t[h-1];(n.leftCliff||p&&p.rightCliff)&&!i&&(r=!0),n.isNull&&!m(e)&&0<h?r=!s.connectNulls:n.isNull&&!e?r=!0:(0===h||r?h=[["M",n.plotX,n.plotY]]:o.getPointSpline?h=[o.getPointSpline(t,n,h)]:a?(h=1===a?[["L",p.plotX,d]]:2===a?[["L",(p.plotX+u)/2,p.plotY],["L",(p.plotX+u)/2,d]]:[["L",u,p.plotY]],h.push(["L",u,d])):h=[["L",u,d]],c.push(n.x),a&&(c.push(n.x),2===a&&c.push(n.x)),l.push.apply(l,h),r=!1)})),l.xMap=c,o.graphPath=l},drawGraph:function(){var t=this,e=this.options,i=(this.gappedPath||this.getGraphPath).call(this),n=this.chart.styledMode,r=[["graph","highcharts-graph"]];n||r[0].push(e.lineColor||this.color||"#cccccc",e.dashStyle),r=t.getZonesGraphs(r),r.forEach((function(r,o){var s=r[0],a=t[s],l=a?"animate":"attr";a?(a.endX=t.preventGraphAnimation?null:i.xMap,a.animate({d:i})):i.length&&(t[s]=a=t.chart.renderer.path(i).addClass(r[1]).attr({zIndex:1}).add(t.group)),a&&!n&&(s={stroke:r[2],"stroke-width":e.lineWidth,fill:t.fillGraph&&t.color||"none"},r[3]?s.dashstyle=r[3]:"square"!==e.linecap&&(s["stroke-linecap"]=s["stroke-linejoin"]="round"),a[l](s).shadow(2>o&&e.shadow)),a&&(a.startX=i.xMap,a.isArea=i.isArea)}))},getZonesGraphs:function(t){return this.zones.forEach((function(e,i){i=["zone-graph-"+i,"highcharts-graph highcharts-zone-graph-"+i+" "+(e.className||"")],this.chart.styledMode||i.push(e.color||this.color,e.dashStyle||this.options.dashStyle),t.push(i)}),this),t},applyZones:function(){var t,e,i,n,r,o,s,a,l=this,c=this.chart,h=c.renderer,u=this.zones,d=this.clips||[],f=this.graph,m=this.area,g=Math.max(c.chartWidth,c.chartHeight),y=this[(this.zoneAxis||"y")+"Axis"],v=c.inverted,x=!1;if(u.length&&(f||m)&&y&&"undefined"!==typeof y.min){var b=y.reversed,w=y.horiz;f&&!this.showLine&&f.hide(),m&&m.hide();var M=y.getExtremes();u.forEach((function(u,_){t=b?w?c.plotWidth:0:w?0:y.toPixels(M.min)||0,t=p(L(e,t),0,g),e=p(Math.round(y.toPixels(L(u.value,M.max),!0)||0),0,g),x&&(t=e=y.toPixels(M.max)),n=Math.abs(t-e),r=Math.min(t,e),o=Math.max(t,e),y.isXAxis?(i={x:v?o:r,y:0,width:n,height:g},w||(i.x=c.plotHeight-i.x)):(i={x:0,y:v?o:r,width:g,height:n},w&&(i.y=c.plotWidth-i.y)),v&&h.isVML&&(i=y.isXAxis?{x:0,y:b?r:o,height:i.width,width:c.chartWidth}:{x:i.y-c.plotLeft-c.spacingBox.x,y:0,width:i.height,height:c.chartHeight}),d[_]?d[_].animate(i):d[_]=h.clipRect(i),s=l["zone-area-"+_],a=l["zone-graph-"+_],f&&a&&a.clip(d[_]),m&&s&&s.clip(d[_]),x=u.value>M.max,l.resetZones&&0===e&&(e=void 0)})),this.clips=d}else l.visible&&(f&&f.show(!0),m&&m.show(!0))},invertGroups:function(t){function 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t.inverted&&(e=i,i=this.xAxis),{translateX:e?e.left:t.plotLeft,translateY:i?i.top:t.plotTop,scaleX:1,scaleY:1}},removeEvents:function(t){t?this.eventsToUnbind.length&&(this.eventsToUnbind.forEach((function(t){t()})),this.eventsToUnbind.length=0):C(this)},render:function(){var t=this,e=t.chart,i=t.options,n=l(i.animation),r=!t.finishedAnimating&&e.renderer.isSVG&&n.duration,o=t.visible?"inherit":"hidden",s=i.zIndex,a=t.hasRendered,c=e.seriesGroup,h=e.inverted;b(this,"render");var u=t.plotGroup("group","series",o,s,c);t.markerGroup=t.plotGroup("markerGroup","markers",o,s,c),r&&t.animate&&t.animate(!0),u.inverted=!(!t.isCartesian&&!t.invertable)&&h,t.drawGraph&&(t.drawGraph(),t.applyZones()),t.visible&&t.drawPoints(),t.drawDataLabels&&t.drawDataLabels(),t.redrawPoints&&t.redrawPoints(),t.drawTracker&&!1!==t.options.enableMouseTracking&&t.drawTracker(),t.invertGroups(h),!1===i.clip||t.sharedClipKey||a||u.clip(e.clipRect),r&&t.animate&&t.animate(),a||(r&&n.defer&&(r+=n.defer),t.animationTimeout=O((function(){t.afterAnimate()}),r||0)),t.isDirty=!1,t.hasRendered=!0,b(t,"afterRender")},redraw:function(){var t=this.chart,e=this.isDirty||this.isDirtyData,i=this.group,n=this.xAxis,r=this.yAxis;i&&(t.inverted&&i.attr({width:t.plotWidth,height:t.plotHeight}),i.animate({translateX:L(n&&n.left,t.plotLeft),translateY:L(r&&r.top,t.plotTop)})),this.translate(),this.render(),e&&delete this.kdTree},kdAxisArray:["clientX","plotY"],searchPoint:function(t,e){var i=this.xAxis,n=this.yAxis,r=this.chart.inverted;return this.searchKDTree({clientX:r?i.len-t.chartY+i.pos:t.chartX-i.pos,plotY:r?n.len-t.chartX+n.pos:t.chartY-n.pos},e,t)},buildKDTree:function(t){function e(t,n,r){var o;if(o=t&&t.length){var s=i.kdAxisArray[n%r];return t.sort((function(t,e){return t[s]-e[s]})),o=Math.floor(o/2),{point:t[o],left:e(t.slice(0,o),n+1,r),right:e(t.slice(o+1),n+1,r)}}}this.buildingKdTree=!0;var i=this,n=-1<i.options.findNearestPointBy.indexOf("y")?2:1;delete i.kdTree,O((function(){i.kdTree=e(i.getValidPoints(null,!i.directTouch),n,n),i.buildingKdTree=!1}),i.options.kdNow||t&&"touchstart"===t.type?0:1)},searchKDTree:function(t,e,i){function n(t,e,i,l){var c=e.point,h=r.kdAxisArray[i%l],u=c,d=m(t[o])&&m(c[o])?Math.pow(t[o]-c[o],2):null,p=m(t[s])&&m(c[s])?Math.pow(t[s]-c[s],2):null;return 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i=this.processedXData,n=this.processedYData,r=[],a=n.length,l=this.options,c=l.threshold,u=h(l.startFromThreshold&&c,0);l=l.stack,t=t?this.type+","+e:this.stackKey;var p,f,m="-"+t,g=this.negStacks,y=this.yAxis,v=y.stacking.stacks,x=y.stacking.oldStacks;for(y.stacking.stacksTouched+=1,f=0;f<a;f++){var b=i[f],w=n[f],M=this.getStackIndicator(M,b,this.index),_=M.key,S=(p=g&&w<(u?0:c))?m:t;v[S]||(v[S]={}),v[S][b]||(x[S]&&x[S][b]?(v[S][b]=x[S][b],v[S][b].total=null):v[S][b]=new 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e,i=[],n=[],r=this.xAxis,o=this.yAxis,l=o.stacking.stacks[this.stackKey],c={},h=this.index,u=o.series,d=u.length,p=a(o.options.reversedStacks,!0)?1:-1;if(t=t||this.points,this.options.stacking){for(e=0;e<t.length;e++)t[e].leftNull=t[e].rightNull=void 0,c[t[e].x]=t[e];s(l,(function(t,e){null!==t.total&&n.push(e)})),n.sort((function(t,e){return t-e}));var f=u.map((function(t){return t.visible}));n.forEach((function(t,s){var a,u,m=0;if(c[t]&&!c[t].isNull)i.push(c[t]),[-1,1].forEach((function(i){var r=1===i?"rightNull":"leftNull",o=0,m=l[n[s+i]];if(m)for(e=h;0<=e&&e<d;)a=m.points[e],a||(e===h?c[t][r]=!0:f[e]&&(u=l[t].points[e])&&(o-=u[1]-u[0])),e+=p;c[t][1===i?"rightCliff":"leftCliff"]=o}));else{for(e=h;0<=e&&e<d;){if(a=l[t].points[e]){m=a[1];break}e+=p}m=o.translate(m,0,1,0,1),i.push({isNull:!0,plotX:r.translate(t,0,0,0,1),x:t,plotY:m,yBottom:m})}}))}return i},getGraphPath:function(t){var e,i=l.prototype.getGraphPath,n=this.options,r=n.stacking,o=this.yAxis,s=[],c=[],h=this.index,u=o.stacking.stacks[this.stackKey],d=n.threshold,p=Math.round(o.getThreshold(n.threshold));n=a(n.connectNulls,"percent"===r);var f=function(e,i,n){var a=t[e];e=r&&u[a.x].points[h];var l=a[n+"Null"]||0;if(n=a[n+"Cliff"]||0,a=!0,n||l){var f=(l?e[0]:e[1])+n,m=e[0]+n;a=!!l}else!r&&t[i]&&t[i].isNull&&(f=m=d);"undefined"!==typeof f&&(c.push({plotX:g,plotY:null===f?p:o.getThreshold(f),isNull:a,isCliff:!0}),s.push({plotX:g,plotY:null===m?p:o.getThreshold(m),doCurve:!1}))};for(t=t||this.points,r&&(t=this.getStackPoints(t)),e=0;e<t.length;e++){r||(t[e].leftCliff=t[e].rightCliff=t[e].leftNull=t[e].rightNull=void 0);var m=t[e].isNull,g=a(t[e].rectPlotX,t[e].plotX),y=r?t[e].yBottom:p;m&&!n||(n||f(e,e-1,"left"),m&&!r&&n||(c.push(t[e]),s.push({x:e,plotX:g,plotY:y})),n||f(e,e+1,"right"))}return e=i.call(this,c,!0,!0),s.reversed=!0,m=i.call(this,s,!0,!0),(y=m[0])&&"M"===y[0]&&(m[0]=["L",y[1],y[2]]),m=e.concat(m),i=i.call(this,c,!1,n),m.xMap=e.xMap,this.areaPath=m,i},drawGraph:function(){this.areaPath=[],l.prototype.drawGraph.apply(this);var t=this,e=this.areaPath,i=this.options,n=[["area","highcharts-area",this.color,i.fillColor]];this.zones.forEach((function(e,r){n.push(["zone-area-"+r,"highcharts-area highcharts-zone-area-"+r+" "+e.className,e.color||t.color,e.fillColor||i.fillColor])})),n.forEach((function(n){var r=n[0],s=t[r],l=s?"animate":"attr",c={};s?(s.endX=t.preventGraphAnimation?null:e.xMap,s.animate({d:e})):(c.zIndex=0,s=t[r]=t.chart.renderer.path(e).addClass(n[1]).add(t.group),s.isArea=!0),t.chart.styledMode||(c.fill=a(n[3],o(n[2]).setOpacity(a(i.fillOpacity,.75)).get())),s[l](c),s.startX=e.xMap,s.shiftUnit=i.step?2:1}))},drawLegendSymbol:n.drawRectangle})})),e(i,"Series/SplineSeries.js",[i["Core/Series/Series.js"],i["Core/Utilities.js"]],(function(t,e){var i=e.pick;t.seriesType("spline","line",{},{getPointSpline:function(t,e,n){var r=e.plotX||0,o=e.plotY||0,s=t[n-1];if(n=t[n+1],s&&!s.isNull&&!1!==s.doCurve&&!e.isCliff&&n&&!n.isNull&&!1!==n.doCurve&&!e.isCliff){t=s.plotY||0;var a=n.plotX||0;n=n.plotY||0;var l=0,c=(1.5*r+(s.plotX||0))/2.5,h=(1.5*o+t)/2.5;a=(1.5*r+a)/2.5;var u=(1.5*o+n)/2.5;a!==c&&(l=(u-h)*(a-r)/(a-c)+o-u),h+=l,u+=l,h>t&&h>o?(h=Math.max(t,o),u=2*o-h):h<t&&h<o&&(h=Math.min(t,o),u=2*o-h),u>n&&u>o?(u=Math.max(n,o),h=2*o-u):u<n&&u<o&&(u=Math.min(n,o),h=2*o-u),e.rightContX=a,e.rightContY=u}return e=["C",i(s.rightContX,s.plotX,0),i(s.rightContY,s.plotY,0),i(c,r,0),i(h,o,0),r,o],s.rightContX=s.rightContY=void 0,e}})})),e(i,"Series/AreaSplineSeries.js",[i["Core/Series/Series.js"],i["Mixins/LegendSymbol.js"],i["Core/Options.js"]],(function(t,e,i){var n=t.seriesTypes.area.prototype;t.seriesType("areaspline","spline",i.defaultOptions.plotOptions.area,{getStackPoints:n.getStackPoints,getGraphPath:n.getGraphPath,drawGraph:n.drawGraph,drawLegendSymbol:e.drawRectangle})})),e(i,"Series/ColumnSeries.js",[i["Core/Animation/AnimationUtilities.js"],i["Core/Series/Series.js"],i["Core/Color/Color.js"],i["Core/Globals.js"],i["Mixins/LegendSymbol.js"],i["Series/LineSeries.js"],i["Core/Utilities.js"]],(function(t,e,i,n,r,o,s){var a=t.animObject,l=i.parse;t=n.noop;var c=s.clamp,h=s.defined,u=s.extend,d=s.isArray,p=s.isNumber,f=s.merge,m=s.pick,g=s.objectEach;return e=e.seriesType("column","line",{borderRadius:0,centerInCategory:!1,groupPadding:.2,marker:null,pointPadding:.1,minPointLength:0,cropThreshold:50,pointRange:null,states:{hover:{halo:!1,brightness:.1},select:{color:"#cccccc",borderColor:"#000000"}},dataLabels:{align:void 0,verticalAlign:void 0,y:void 0},startFromThreshold:!0,stickyTracking:!1,tooltip:{distance:6},threshold:0,borderColor:"#ffffff"},{cropShoulder:0,directTouch:!0,trackerGroups:["group","dataLabelsGroup"],negStacks:!0,init:function(){o.prototype.init.apply(this,arguments);var t=this,e=t.chart;e.hasRendered&&e.series.forEach((function(e){e.type===t.type&&(e.isDirty=!0)}))},getColumnMetrics:function(){var t=this,e=t.options,i=t.xAxis,n=t.yAxis,r=i.options.reversedStacks;r=i.reversed&&!r||!i.reversed&&r;var o,s={},a=0;!1===e.grouping?a=1:t.chart.series.forEach((function(e){var i=e.yAxis,r=e.options;if(e.type===t.type&&(e.visible||!t.chart.options.chart.ignoreHiddenSeries)&&n.len===i.len&&n.pos===i.pos){if(r.stacking&&"group"!==r.stacking){o=e.stackKey,"undefined"===typeof s[o]&&(s[o]=a++);var l=s[o]}else!1!==r.grouping&&(l=a++);e.columnIndex=l}}));var l=Math.min(Math.abs(i.transA)*(i.ordinal&&i.ordinal.slope||e.pointRange||i.closestPointRange||i.tickInterval||1),i.len),c=l*e.groupPadding,h=(l-2*c)/(a||1);return 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t=this,e=t.chart,i=t.options,n=t.dense=2>t.closestPointRange*t.xAxis.transA;n=t.borderWidth=m(i.borderWidth,n?0:1);var r=t.xAxis,s=t.yAxis,a=i.threshold,l=t.translatedThreshold=s.getThreshold(a),u=m(i.minPointLength,5),d=t.getColumnMetrics(),f=d.width,g=t.barW=Math.max(f,1+2*n),y=t.pointXOffset=d.offset,v=t.dataMin,x=t.dataMax;e.inverted&&(l-=.5),i.pointPadding&&(g=Math.ceil(g)),o.prototype.translate.apply(t),t.points.forEach((function(n){var o=m(n.yBottom,l),b=999+Math.abs(o),w=f,M=n.plotX||0;b=c(n.plotY,-b,s.len+b);var _=M+y,S=g,T=Math.min(b,o),E=Math.max(b,o)-T;if(u&&Math.abs(E)<u){E=u;var 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u=l.addEvent,d=l.clamp,p=l.defined,f=l.fireEvent,m=l.isNumber,g=l.merge,y=l.pick,v=l.relativeLength;e.seriesType("pie","line",{center:[null,null],clip:!1,colorByPoint:!0,dataLabels:{allowOverlap:!0,connectorPadding:5,connectorShape:"fixedOffset",crookDistance:"70%",distance:30,enabled:!0,formatter:function(){return this.point.isNull?void 0:this.point.name},softConnector:!0,x:0},fillColor:void 0,ignoreHiddenPoint:!0,inactiveOtherPoints:!0,legendType:"point",marker:null,size:null,showInLegend:!1,slicedOffset:10,stickyTracking:!1,tooltip:{followPointer:!0},borderColor:"#ffffff",borderWidth:1,lineWidth:void 0,states:{hover:{brightness:.1}}},{isCartesian:!1,requireSorting:!1,directTouch:!0,noSharedTooltip:!0,trackerGroups:["group","dataLabelsGroup"],axisTypes:[],pointAttribs:e.seriesTypes.column.prototype.pointAttribs,animate:function(t){var e=this,i=e.points,n=e.startAngleRad;t||i.forEach((function(t){var i=t.graphic,r=t.shapeArgs;i&&r&&(i.attr({r:y(t.startR,e.center&&e.center[3]/2),start:n,end:n}),i.animate({r:r.r,start:r.start,end:r.end},e.options.animation))}))},hasData:function(){return!!this.processedXData.length},updateTotals:function(){var t,e=0,i=this.points,n=i.length,r=this.options.ignoreHiddenPoint;for(t=0;t<n;t++){var o=i[t];e+=r&&!o.visible||o.isNull?0:o.y}for(this.total=e,t=0;t<n;t++)o=i[t],o.percentage=0<e&&(o.visible||!r)?o.y/e*100:0,o.total=e},generatePoints:function(){o.prototype.generatePoints.call(this),this.updateTotals()},getX:function(t,e,i){var n=this.center,r=this.radii?this.radii[i.index]:n[2]/2;return t=Math.asin(d((t-n[1])/(r+i.labelDistance),-1,1)),n[0]+(e?-1:1)*Math.cos(t)*(r+i.labelDistance)+(0<i.labelDistance?(e?-1:1)*this.options.dataLabels.padding:0)},translate:function(t){this.generatePoints();var e=0,i=this.options,n=i.slicedOffset,r=n+(i.borderWidth||0),o=h(i.startAngle,i.endAngle),s=this.startAngleRad=o.start;o=(this.endAngleRad=o.end)-s;var a=this.points,l=i.dataLabels.distance;i=i.ignoreHiddenPoint;var c,u=a.length;for(t||(this.center=t=this.getCenter()),c=0;c<u;c++){var d=a[c],p=s+e*o;i&&!d.visible||(e+=d.percentage/100);var m=s+e*o;d.shapeType="arc",d.shapeArgs={x:t[0],y:t[1],r:t[2]/2,innerR:t[3]/2,start:Math.round(1e3*p)/1e3,end:Math.round(1e3*m)/1e3},d.labelDistance=y(d.options.dataLabels&&d.options.dataLabels.distance,l),d.labelDistance=v(d.labelDistance,d.shapeArgs.r),this.maxLabelDistance=Math.max(this.maxLabelDistance||0,d.labelDistance),m=(m+p)/2,m>1.5*Math.PI?m-=2*Math.PI:m<-Math.PI/2&&(m+=2*Math.PI),d.slicedTranslation={translateX:Math.round(Math.cos(m)*n),translateY:Math.round(Math.sin(m)*n)};var g=Math.cos(m)*t[2]/2,x=Math.sin(m)*t[2]/2;d.tooltipPos=[t[0]+.7*g,t[1]+.7*x],d.half=m<-Math.PI/2||m>Math.PI/2?1:0,d.angle=m,p=Math.min(r,d.labelDistance/5),d.labelPosition={natural:{x:t[0]+g+Math.cos(m)*d.labelDistance,y:t[1]+x+Math.sin(m)*d.labelDistance},final:{},alignment:0>d.labelDistance?"center":d.half?"right":"left",connectorPosition:{breakAt:{x:t[0]+g+Math.cos(m)*p,y:t[1]+x+Math.sin(m)*p},touchingSliceAt:{x:t[0]+g,y:t[1]+x}}}}f(this,"afterTranslate")},drawEmpty:function(){var t=this.startAngleRad,e=this.endAngleRad,i=this.options;if(0===this.total&&this.center){var n=this.center[0],r=this.center[1];this.graph||(this.graph=this.chart.renderer.arc(n,r,this.center[1]/2,0,t,e).addClass("highcharts-empty-series").add(this.group)),this.graph.attr({d:a.prototype.symbols.arc(n,r,this.center[2]/2,0,{start:t,end:e,innerR:this.center[3]/2})}),this.chart.styledMode||this.graph.attr({"stroke-width":i.borderWidth,fill:i.fillColor||"none",stroke:i.color||"#cccccc"})}else this.graph&&(this.graph=this.graph.destroy())},redrawPoints:function(){var t,e,i,n,r=this,o=r.chart,s=o.renderer,a=r.options.shadow;this.drawEmpty(),!a||r.shadowGroup||o.styledMode||(r.shadowGroup=s.g("shadow").attr({zIndex:-1}).add(r.group)),r.points.forEach((function(l){var c={};if(e=l.graphic,!l.isNull&&e){if(n=l.shapeArgs,t=l.getTranslate(),!o.styledMode){var h=l.shadowGroup;a&&!h&&(h=l.shadowGroup=s.g("shadow").add(r.shadowGroup)),h&&h.attr(t),i=r.pointAttribs(l,l.selected&&"select")}l.delayedRendering?(e.setRadialReference(r.center).attr(n).attr(t),o.styledMode||e.attr(i).attr({"stroke-linejoin":"round"}).shadow(a,h),l.delayedRendering=!1):(e.setRadialReference(r.center),o.styledMode||g(!0,c,i),g(!0,c,n,t),e.animate(c)),e.attr({visibility:l.visible?"inherit":"hidden"}),e.addClass(l.getClassName())}else e&&(l.graphic=e.destroy())}))},drawPoints:function(){var t=this.chart.renderer;this.points.forEach((function(e){e.graphic&&e.hasNewShapeType()&&(e.graphic=e.graphic.destroy()),e.graphic||(e.graphic=t[e.shapeType](e.shapeArgs).add(e.series.group),e.delayedRendering=!0)}))},searchPoint:t,sortByAngle:function(t,e){t.sort((function(t,i){return"undefined"!==typeof t.angle&&(i.angle-t.angle)*e}))},drawLegendSymbol:r.drawRectangle,getCenter:i.getCenter,getSymbol:t,drawGraph:null},{init:function(){s.prototype.init.apply(this,arguments);var t=this;t.name=y(t.name,"Slice");var e=function(e){t.slice("select"===e.type)};return u(t,"select",e),u(t,"unselect",e),t},isValid:function(){return m(this.y)&&0<=this.y},setVisible:function(t,e){var i=this,n=i.series,r=n.chart,o=n.options.ignoreHiddenPoint;e=y(e,o),t!==i.visible&&(i.visible=i.options.visible=t="undefined"===typeof t?!i.visible:t,n.options.data[n.data.indexOf(i)]=i.options,["graphic","dataLabel","connector","shadowGroup"].forEach((function(e){i[e]&&i[e][t?"show":"hide"](!0)})),i.legendItem&&r.legend.colorizeItem(i,t),t||"hover"!==i.state||i.setState(""),o&&(n.isDirty=!0),e&&r.redraw())},slice:function(t,e,i){var n=this.series;c(i,n.chart),y(e,!0),this.sliced=this.options.sliced=p(t)?t:!this.sliced,n.options.data[n.data.indexOf(this)]=this.options,this.graphic&&this.graphic.animate(this.getTranslate()),this.shadowGroup&&this.shadowGroup.animate(this.getTranslate())},getTranslate:function(){return this.sliced?this.slicedTranslation:{translateX:0,translateY:0}},haloPath:function(t){var e=this.shapeArgs;return this.sliced||!this.visible?[]:this.series.chart.renderer.symbols.arc(e.x,e.y,e.r+t,e.r+t,{innerR:e.r-1,start:e.start,end:e.end})},connectorShapes:{fixedOffset:function(t,e,i){var n=e.breakAt;return e=e.touchingSliceAt,[["M",t.x,t.y],i.softConnector?["C",t.x+("left"===t.alignment?-5:5),t.y,2*n.x-e.x,2*n.y-e.y,n.x,n.y]:["L",n.x,n.y],["L",e.x,e.y]]},straight:function(t,e){return e=e.touchingSliceAt,[["M",t.x,t.y],["L",e.x,e.y]]},crookedLine:function(t,e,i){e=e.touchingSliceAt;var n=this.series,r=n.center[0],o=n.chart.plotWidth,s=n.chart.plotLeft;n=t.alignment;var a=this.shapeArgs.r;return i=v(i.crookDistance,1),o="left"===n?r+a+(o+s-r-a)*(1-i):s+(r-a)*i,i=["L",o,t.y],r=!0,("left"===n?o>t.x||o<e.x:o<t.x||o>e.x)&&(r=!1),t=[["M",t.x,t.y]],r&&t.push(i),t.push(["L",e.x,e.y]),t}},getConnectorPath:function(){var t=this.labelPosition,e=this.series.options.dataLabels,i=e.connectorShape,n=this.connectorShapes;return n[i]&&(i=n[i]),i.call(this,{x:t.final.x,y:t.final.y,alignment:t.alignment},t.connectorPosition,e)}})})),e(i,"Core/Series/DataLabels.js",[i["Core/Animation/AnimationUtilities.js"],i["Core/Globals.js"],i["Core/Series/CartesianSeries.js"],i["Core/Utilities.js"]],(function(t,e,i,n){var r=t.getDeferredAnimation;t=e.noop;var o=e.seriesTypes,s=n.arrayMax,a=n.clamp,l=n.defined,c=n.extend,h=n.fireEvent,u=n.format,d=n.isArray,p=n.merge,f=n.objectEach,m=n.pick,g=n.relativeLength,y=n.splat,v=n.stableSort;e.distribute=function(t,i,n){function r(t,e){return t.target-e.target}var o,s=!0,l=t,c=[],h=0,u=l.reducedLen||i;for(o=t.length;o--;)h+=t[o].size;if(h>u){for(v(t,(function(t,e){return(e.rank||0)-(t.rank||0)})),h=o=0;h<=u;)h+=t[o].size,o++;c=t.splice(o-1,t.length)}for(v(t,r),t=t.map((function(t){return{size:t.size,targets:[t.target],align:m(t.align,.5)}}));s;){for(o=t.length;o--;)s=t[o],h=(Math.min.apply(0,s.targets)+Math.max.apply(0,s.targets))/2,s.pos=a(h-s.size*s.align,0,i-s.size);for(o=t.length,s=!1;o--;)0<o&&t[o-1].pos+t[o-1].size>t[o].pos&&(t[o-1].size+=t[o].size,t[o-1].targets=t[o-1].targets.concat(t[o].targets),t[o-1].align=.5,t[o-1].pos+t[o-1].size>i&&(t[o-1].pos=i-t[o-1].size),t.splice(o,1),s=!0)}l.push.apply(l,c),o=0,t.some((function(t){var r=0;if(t.targets.some((function(){if(l[o].pos=t.pos+r,"undefined"!==typeof n&&Math.abs(l[o].pos-l[o].target)>n)return l.slice(0,o+1).forEach((function(t){delete 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b=n.plotGroup("dataLabelsGroup","data-labels",g?"inherit":"hidden",a.zIndex||6);b.attr({opacity:+g}),!g&&(g=n.dataLabelsGroup)&&(n.visible&&b.show(!0),g[s.animation?"animate":"attr"]({opacity:1},v)),c.forEach((function(r){i=y(e(a,r.dlOptions||r.options&&r.options.dataLabels)),i.forEach((function(e,i){var a=e.enabled&&(!r.isNull||r.dataLabelOnNull)&&t(r,e),c=r.dataLabels?r.dataLabels[i]:r.dataLabel,h=r.connectors?r.connectors[i]:r.connector,d=m(e.distance,r.labelDistance),p=!c;if(a){var g=r.getLabelConfig(),y=m(e[r.formatPrefix+"Format"],e.format);g=l(y)?u(y,g,o):(e[r.formatPrefix+"Formatter"]||e.formatter).call(g,e),y=e.style;var v=e.rotation;o.styledMode||(y.color=m(e.color,y.color,n.color,"#000000"),"contrast"===y.color?(r.contrastColor=x.getContrast(r.color||n.color),y.color=!l(d)&&e.inside||0>d||s.stacking?r.contrastColor:"#000000"):delete r.contrastColor,s.cursor&&(y.cursor=s.cursor));var w={r:e.borderRadius||0,rotation:v,padding:e.padding,zIndex:1};o.styledMode||(w.fill=e.backgroundColor,w.stroke=e.borderColor,w["stroke-width"]=e.borderWidth),f(w,(function(t,e){"undefined"===typeof t&&delete w[e]}))}!c||a&&l(g)?a&&l(g)&&(c?w.text=g:(r.dataLabels=r.dataLabels||[],c=r.dataLabels[i]=v?x.text(g,0,-9999,e.useHTML).addClass("highcharts-data-label"):x.label(g,0,-9999,e.shape,null,null,e.useHTML,null,"data-label"),i||(r.dataLabel=c),c.addClass(" highcharts-data-label-color-"+r.colorIndex+" "+(e.className||"")+(e.useHTML?" highcharts-tracker":""))),c.options=e,c.attr(w),o.styledMode||c.css(y).shadow(e.shadow),c.added||c.add(b),e.textPath&&!e.useHTML&&(c.setTextPath(r.getDataLabelPath&&r.getDataLabelPath(c)||r.graphic,e.textPath),r.dataLabelPath&&!e.textPath.enabled&&(r.dataLabelPath=r.dataLabelPath.destroy())),n.alignDataLabel(r,c,e,null,p)):(r.dataLabel=r.dataLabel&&r.dataLabel.destroy(),r.dataLabels&&(1===r.dataLabels.length?delete r.dataLabels:delete r.dataLabels[i]),i||delete r.dataLabel,h&&(r.connector=r.connector.destroy(),r.connectors&&(1===r.connectors.length?delete r.connectors:delete r.connectors[i])))}))}))}h(this,"afterDrawDataLabels")},i.prototype.alignDataLabel=function(t,e,i,n,r){var o=this,s=this.chart,a=this.isCartesian&&s.inverted,l=this.enabledDataSorting,h=m(t.dlBox&&t.dlBox.centerX,t.plotX,-9999),u=m(t.plotY,-9999),d=e.getBBox(),p=i.rotation,f=i.align,g=s.isInsidePlot(h,Math.round(u),a),y="justify"===m(i.overflow,l?"none":"justify"),v=this.visible&&!1!==t.visible&&(t.series.forceDL||l&&!y||g||i.inside&&n&&s.isInsidePlot(h,a?n.x+1:n.y+n.height-1,a)),x=function(i){l&&o.xAxis&&!y&&o.setDataLabelStartPos(t,e,r,g,i)};if(v){var b=s.renderer.fontMetrics(s.styledMode?void 0:i.style.fontSize,e).b;n=c({x:a?this.yAxis.len-u:h,y:Math.round(a?this.xAxis.len-h:u),width:0,height:0},n),c(i,{width:d.width,height:d.height}),p?(y=!1,h=s.renderer.rotCorr(b,p),h={x:n.x+(i.x||0)+n.width/2+h.x,y:n.y+(i.y||0)+{top:0,middle:.5,bottom:1}[i.verticalAlign]*n.height},x(h),e[r?"attr":"animate"](h).attr({align:f}),x=(p+720)%360,x=180<x&&360>x,"left"===f?h.y-=x?d.height:0:"center"===f?(h.x-=d.width/2,h.y-=d.height/2):"right"===f&&(h.x-=d.width,h.y-=x?0:d.height),e.placed=!0,e.alignAttr=h):(x(n),e.align(i,null,n),h=e.alignAttr),y&&0<=n.height?this.justifyDataLabel(e,i,h,d,n,r):m(i.crop,!0)&&(v=s.isInsidePlot(h.x,h.y)&&s.isInsidePlot(h.x+d.width,h.y+d.height)),i.shape&&!p&&e[r?"attr":"animate"]({anchorX:a?s.plotWidth-t.plotY:t.plotX,anchorY:a?s.plotHeight-t.plotX:t.plotY})}r&&l&&(e.placed=!1),v||l&&!y||(e.hide(!0),e.placed=!1)},i.prototype.setDataLabelStartPos=function(t,e,i,n,r){var o=this.chart,s=o.inverted,a=this.xAxis,l=a.reversed,c=s?e.height/2:e.width/2;t=(t=t.pointWidth)?t/2:0,a=s?r.x:l?-c-t:a.width-c+t,r=s?l?this.yAxis.height-c+t:-c-t:r.y,e.startXPos=a,e.startYPos=r,n?"hidden"===e.visibility&&(e.show(),e.attr({opacity:0}).animate({opacity:1})):e.attr({opacity:1}).animate({opacity:0},void 0,e.hide),o.hasRendered&&(i&&e.attr({x:e.startXPos,y:e.startYPos}),e.placed=!0)},i.prototype.justifyDataLabel=function(t,e,i,n,r,o){var s=this.chart,a=e.align,l=e.verticalAlign,c=t.box?0:t.padding||0,h=e.x;h=void 0===h?0:h;var u=e.y,d=void 0===u?0:u;if(u=i.x+c,0>u){"right"===a&&0<=h?(e.align="left",e.inside=!0):h-=u;var p=!0}return u=i.x+n.width-c,u>s.plotWidth&&("left"===a&&0>=h?(e.align="right",e.inside=!0):h+=s.plotWidth-u,p=!0),u=i.y+c,0>u&&("bottom"===l&&0<=d?(e.verticalAlign="top",e.inside=!0):d-=u,p=!0),u=i.y+n.height-c,u>s.plotHeight&&("top"===l&&0>=d?(e.verticalAlign="bottom",e.inside=!0):d+=s.plotHeight-u,p=!0),p&&(e.x=h,e.y=d,t.placed=!o,t.align(e,void 0,r)),p},o.pie&&(o.pie.prototype.dataLabelPositioners={radialDistributionY:function(t){return t.top+t.distributeBox.pos},radialDistributionX:function(t,e,i,n){return t.getX(i<e.top+2||i>e.bottom-2?n:i,e.half,e)},justify:function(t,e,i){return i[0]+(t.half?-1:1)*(e+t.labelDistance)},alignToPlotEdges:function(t,e,i,n){return t=t.getBBox().width,e?t+n:i-t-n},alignToConnectors:function(t,e,i,n){var r,o=0;return t.forEach((function(t){r=t.dataLabel.getBBox().width,r>o&&(o=r)})),e?o+n:i-o-n}},o.pie.prototype.drawDataLabels=function(){var t,n,r,o,a,c,h,u,d,f,g,y,v=this,x=v.data,b=v.chart,w=v.options.dataLabels||{},M=w.connectorPadding,_=b.plotWidth,S=b.plotHeight,T=b.plotLeft,E=Math.round(b.chartWidth/3),A=v.center,L=A[2]/2,C=A[1],P=[[],[]],O=[0,0,0,0],R=v.dataLabelPositioners;v.visible&&(w.enabled||v._hasPointLabels)&&(x.forEach((function(t){t.dataLabel&&t.visible&&t.dataLabel.shortened&&(t.dataLabel.attr({width:"auto"}).css({width:"auto",textOverflow:"clip"}),t.dataLabel.shortened=!1)})),i.prototype.drawDataLabels.apply(v),x.forEach((function(t){t.dataLabel&&(t.visible?(P[t.half].push(t),t.dataLabel._pos=null,!l(w.style.width)&&!l(t.options.dataLabels&&t.options.dataLabels.style&&t.options.dataLabels.style.width)&&t.dataLabel.getBBox().width>E&&(t.dataLabel.css({width:Math.round(.7*E)+"px"}),t.dataLabel.shortened=!0)):(t.dataLabel=t.dataLabel.destroy(),t.dataLabels&&1===t.dataLabels.length&&delete t.dataLabels))})),P.forEach((function(i,n){var r,s=i.length,p=[];if(s){if(v.sortByAngle(i,n-.5),0<v.maxLabelDistance){var x=Math.max(0,C-L-v.maxLabelDistance),E=Math.min(C+L+v.maxLabelDistance,b.plotHeight);i.forEach((function(t){0<t.labelDistance&&t.dataLabel&&(t.top=Math.max(0,C-L-t.labelDistance),t.bottom=Math.min(C+L+t.labelDistance,b.plotHeight),r=t.dataLabel.getBBox().height||21,t.distributeBox={target:t.labelPosition.natural.y-t.top+r/2,size:r,rank:t.y},p.push(t.distributeBox))})),x=E+r-x,e.distribute(p,x,x/5)}for(g=0;g<s;g++){if(t=i[g],c=t.labelPosition,o=t.dataLabel,f=!1===t.visible?"hidden":"inherit",d=x=c.natural.y,p&&l(t.distributeBox)&&("undefined"===typeof t.distributeBox.pos?f="hidden":(h=t.distributeBox.size,d=R.radialDistributionY(t))),delete t.positionIndex,w.justify)u=R.justify(t,L,A);else switch(w.alignTo){case"connectors":u=R.alignToConnectors(i,n,_,T);break;case"plotEdges":u=R.alignToPlotEdges(o,n,_,T);break;default:u=R.radialDistributionX(v,t,d,x)}o._attr={visibility:f,align:c.alignment},y=t.options.dataLabels||{},o._pos={x:u+m(y.x,w.x)+({left:M,right:-M}[c.alignment]||0),y:d+m(y.y,w.y)-10},c.final.x=u,c.final.y=d,m(w.crop,!0)&&(a=o.getBBox().width,x=null,u-a<M&&1===n?(x=Math.round(a-u+M),O[3]=Math.max(x,O[3])):u+a>_-M&&0===n&&(x=Math.round(u+a-_+M),O[1]=Math.max(x,O[1])),0>d-h/2?O[0]=Math.max(Math.round(h/2-d),O[0]):d+h/2>S&&(O[2]=Math.max(Math.round(d+h/2-S),O[2])),o.sideOverflow=x)}}})),0===s(O)||this.verifyDataLabelOverflow(O))&&(this.placeDataLabels(),this.points.forEach((function(t){var e;(y=p(w,t.options.dataLabels),n=m(y.connectorWidth,1))&&(r=t.connector,(o=t.dataLabel)&&o._pos&&t.visible&&0<t.labelDistance?(f=o._attr.visibility,(e=!r)&&(t.connector=r=b.renderer.path().addClass("highcharts-data-label-connector  highcharts-color-"+t.colorIndex+(t.className?" "+t.className:"")).add(v.dataLabelsGroup),b.styledMode||r.attr({"stroke-width":n,stroke:y.connectorColor||t.color||"#666666"})),r[e?"attr":"animate"]({d:t.getConnectorPath()}),r.attr("visibility",f)):r&&(t.connector=r.destroy()))})))},o.pie.prototype.placeDataLabels=function(){this.points.forEach((function(t){var e,i=t.dataLabel;i&&t.visible&&((e=i._pos)?(i.sideOverflow&&(i._attr.width=Math.max(i.getBBox().width-i.sideOverflow,0),i.css({width:i._attr.width+"px",textOverflow:(this.options.dataLabels.style||{}).textOverflow||"ellipsis"}),i.shortened=!0),i.attr(i._attr),i[i.moved?"animate":"attr"](e),i.moved=!0):i&&i.attr({y:-9999})),delete t.distributeBox}),this)},o.pie.prototype.alignDataLabel=t,o.pie.prototype.verifyDataLabelOverflow=function(t){var e=this.center,i=this.options,n=i.center,r=i.minSize||80,o=null!==i.size;if(!o){if(null!==n[0])var s=Math.max(e[2]-Math.max(t[1],t[3]),r);else s=Math.max(e[2]-t[1]-t[3],r),e[0]+=(t[3]-t[1])/2;null!==n[1]?s=a(s,r,e[2]-Math.max(t[0],t[2])):(s=a(s,r,e[2]-t[0]-t[2]),e[1]+=(t[0]-t[2])/2),s<e[2]?(e[2]=s,e[3]=Math.min(g(i.innerSize||0,s),s),this.translate(e),this.drawDataLabels&&this.drawDataLabels()):o=!0}return o}),o.column&&(o.column.prototype.alignDataLabel=function(t,e,n,r,o){var 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s=i.resetZoomButton;r&&!s?i.showResetZoom():!r&&b(s)&&(i.resetZoomButton=s.destroy()),e&&i.redraw(_(i.options.chart.animation,t&&t.animation,100>i.pointCount))},pan:function(t,e){var i,n=this,r=n.hoverPoints,o=n.options.chart,s=n.options.mapNavigation&&n.options.mapNavigation.enabled;e="object"===typeof e?e:{enabled:e,type:"x"},o&&o.panning&&(o.panning=e);var a=e.type;g(this,"pan",{originalEvent:t},(function(){r&&r.forEach((function(t){t.setState()}));var e=[1];"xy"===a?e=[1,0]:"y"===a&&(e=[0]),e.forEach((function(e){var r=n[e?"xAxis":"yAxis"][0],o=r.horiz,l=t[o?"chartX":"chartY"];o=o?"mouseDownX":"mouseDownY";var c=n[o],h=(r.pointRange||0)/2,u=r.reversed&&!n.inverted||!r.reversed&&n.inverted?-1:1,d=r.getExtremes(),p=r.toValue(c-l,!0)+h*u;u=r.toValue(c+r.len-l,!0)-h*u;var f=u<p;c=f?u:p,p=f?p:u;var m=r.hasVerticalPanning(),g=r.panningState;r.series.forEach((function(t){if(m&&!e&&(!g||g.isDirty)){var i=t.getProcessedData(!0);t=t.getExtremes(i.yData,!0),g||(g={startMin:Number.MAX_VALUE,startMax:-Number.MAX_VALUE}),x(t.dataMin)&&x(t.dataMax)&&(g.startMin=Math.min(t.dataMin,g.startMin),g.startMax=Math.max(t.dataMax,g.startMax))}})),u=Math.min(_(null===g||void 0===g?void 0:g.startMin,d.dataMin),h?d.min:r.toValue(r.toPixels(d.min)-r.minPixelPadding)),h=Math.max(_(null===g||void 0===g?void 0:g.startMax,d.dataMax),h?d.max:r.toValue(r.toPixels(d.max)+r.minPixelPadding)),r.panningState=g,r.isOrdinal||(f=u-c,0<f&&(p+=f,c=u),f=p-h,0<f&&(p=h,c-=f),r.series.length&&c!==d.min&&p!==d.max&&c>=u&&p<=h&&(r.setExtremes(c,p,!1,!1,{trigger:"pan"}),n.resetZoomButton||s||c===u||p===h||!a.match("y")||(n.showResetZoom(),r.displayBtn=!1),i=!0),n[o]=l)})),i&&n.redraw(!1),p(n.container,{cursor:"move"})}))}}),m(s.prototype,{select:function(t,e){var i=this,n=i.series,r=n.chart;this.selectedStaging=t=_(t,!i.selected),i.firePointEvent(t?"select":"unselect",{accumulate:e},(function(){i.selected=i.options.selected=t,n.options.data[n.data.indexOf(i)]=i.options,i.setState(t&&"select"),e||r.getSelectedPoints().forEach((function(t){var e=t.series;t.selected&&t!==i&&(t.selected=t.options.selected=!1,e.options.data[e.data.indexOf(t)]=t.options,t.setState(r.hoverPoints&&e.options.inactiveOtherPoints?"inactive":""),t.firePointEvent("unselect"))}))})),delete this.selectedStaging},onMouseOver:function(t){var e=this.series.chart,i=e.pointer;t=t?i.normalize(t):i.getChartCoordinatesFromPoint(this,e.inverted),i.runPointActions(t,this)},onMouseOut:function(){var t=this.series.chart;this.firePointEvent("mouseOut"),this.series.options.inactiveOtherPoints||(t.hoverPoints||[]).forEach((function(t){t.setState()})),t.hoverPoints=t.hoverPoint=null},importEvents:function(){if(!this.hasImportedEvents){var t=this,e=w(t.series.options.point,t.options).events;t.events=e,M(e,(function(e,i){v(e)&&u(t,i,e)})),this.hasImportedEvents=!0}},setState:function(t,e){var i,n=this.series,r=this.state,o=n.options.states[t||"normal"]||{},s=h.plotOptions[n.type].marker&&n.options.marker,a=s&&!1===s.enabled,l=s&&s.states&&s.states[t||"normal"]||{},c=!1===l.enabled,u=n.stateMarkerGraphic,d=this.marker||{},p=n.chart,f=n.halo,y=s&&n.markerAttribs;if(t=t||"",!(t===this.state&&!e||this.selected&&"select"!==t||!1===o.enabled||t&&(c||a&&!1===l.enabled)||t&&d.states&&d.states[t]&&!1===d.states[t].enabled)){if(this.state=t,y&&(i=n.markerAttribs(this,t)),this.graphic){if(r&&this.graphic.removeClass("highcharts-point-"+r),t&&this.graphic.addClass("highcharts-point-"+t),!p.styledMode){var 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