Updated builds.

build/three.min.js

@@ -100,20 +100,20 @@ multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=a;b[1]*=a;b
 c=c[8],m=c*k-l*p,q=l*n-c*h,r=p*h-k*n,s=e*m+f*q+g*r;if(0===s){if(b)throw Error("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");return this.identity()}s=1/s;d[0]=m*s;d[1]=(g*p-c*f)*s;d[2]=(l*f-g*k)*s;d[3]=q*s;d[4]=(c*e-g*n)*s;d[5]=(g*h-l*e)*s;d[6]=r*s;d[7]=(f*n-p*e)*s;d[8]=(k*e-f*h)*s;return this},transpose:function(){var a,b=this.elements;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=
 b[7];b[7]=a;return this},flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix3: .flattenToArrayOffset is deprecated - just use .toArray instead.");return this.toArray(a,b)},getNormalMatrix:function(a){return this.setFromMatrix4(a).getInverse(this).transpose()},transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this},fromArray:function(a){this.elements.set(a);return this},toArray:function(a,b){void 0===
 a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a}};THREE.Matrix4=function(){this.elements=new Float32Array([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);0<arguments.length&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")};
-THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,k,l,n,p,m,q,r,s){var u=this.elements;u[0]=a;u[4]=b;u[8]=c;u[12]=d;u[1]=e;u[5]=f;u[9]=g;u[13]=h;u[2]=k;u[6]=l;u[10]=n;u[14]=p;u[3]=m;u[7]=q;u[11]=r;u[15]=s;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)},copy:function(a){this.elements.set(a.elements);return this},copyPosition:function(a){var b=this.elements;a=a.elements;
+THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,k,l,n,p,m,q,r,s){var t=this.elements;t[0]=a;t[4]=b;t[8]=c;t[12]=d;t[1]=e;t[5]=f;t[9]=g;t[13]=h;t[2]=k;t[6]=l;t[10]=n;t[14]=p;t[3]=m;t[7]=q;t[11]=r;t[15]=s;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)},copy:function(a){this.elements.set(a.elements);return this},copyPosition:function(a){var b=this.elements;a=a.elements;
 b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractBasis:function(a,b,c){a.setFromMatrixColumn(this,0);b.setFromMatrixColumn(this,1);c.setFromMatrixColumn(this,2);return this},makeBasis:function(a,b,c){this.set(a.x,b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1);return this},extractRotation:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);var c=this.elements,d=b.elements,e=1/a.setFromMatrixColumn(b,0).length(),f=1/a.setFromMatrixColumn(b,1).length();b=1/a.setFromMatrixColumn(b,
 2).length();c[0]=d[0]*e;c[1]=d[1]*e;c[2]=d[2]*e;c[4]=d[4]*f;c[5]=d[5]*f;c[6]=d[6]*f;c[8]=d[8]*b;c[9]=d[9]*b;c[10]=d[10]*b;return this}}(),makeRotationFromEuler:function(a){!1===a instanceof THREE.Euler&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);if("XYZ"===a.order){a=f*h;var k=f*e,l=c*h,n=c*e;b[0]=g*h;b[4]=
 -g*e;b[8]=d;b[1]=k+l*d;b[5]=a-n*d;b[9]=-c*g;b[2]=n-a*d;b[6]=l+k*d;b[10]=f*g}else"YXZ"===a.order?(a=g*h,k=g*e,l=d*h,n=d*e,b[0]=a+n*c,b[4]=l*c-k,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=k*c-l,b[6]=n+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,k=g*e,l=d*h,n=d*e,b[0]=a-n*c,b[4]=-f*e,b[8]=l+k*c,b[1]=k+l*c,b[5]=f*h,b[9]=n-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,k=f*e,l=c*h,n=c*e,b[0]=g*h,b[4]=l*d-k,b[8]=a*d+n,b[1]=g*e,b[5]=n*d+a,b[9]=k*d-l,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,k=f*
 d,l=c*g,n=c*d,b[0]=g*h,b[4]=n-a*e,b[8]=l*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+l,b[10]=a-n*e):"XZY"===a.order&&(a=f*g,k=f*d,l=c*g,n=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+n,b[5]=f*h,b[9]=k*e-l,b[2]=l*e-k,b[6]=c*h,b[10]=n*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,k=e+e;a=c*g;var l=c*h,c=c*k,n=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(n+e);b[4]=l-f;b[8]=c+h;b[1]=l+
 f;b[5]=1-(a+e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+n);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},lookAt:function(){var a,b,c;return function(d,e,f){void 0===a&&(a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3);var g=this.elements;c.subVectors(d,e).normalize();0===c.lengthSq()&&(c.z=1);a.crossVectors(f,c).normalize();0===a.lengthSq()&&(c.z+=1E-4,a.crossVectors(f,c).normalize());b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y;g[5]=b.y;g[9]=c.y;g[2]=a.z;
-g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],k=c[12],l=c[1],n=c[5],p=c[9],m=c[13],q=c[2],r=c[6],s=c[10],u=c[14],x=c[3],v=c[7],C=c[11],c=c[15],
-w=d[0],D=d[4],A=d[8],y=d[12],B=d[1],G=d[5],z=d[9],H=d[13],M=d[2],P=d[6],N=d[10],E=d[14],K=d[3],I=d[7],L=d[11],d=d[15];e[0]=f*w+g*B+h*M+k*K;e[4]=f*D+g*G+h*P+k*I;e[8]=f*A+g*z+h*N+k*L;e[12]=f*y+g*H+h*E+k*d;e[1]=l*w+n*B+p*M+m*K;e[5]=l*D+n*G+p*P+m*I;e[9]=l*A+n*z+p*N+m*L;e[13]=l*y+n*H+p*E+m*d;e[2]=q*w+r*B+s*M+u*K;e[6]=q*D+r*G+s*P+u*I;e[10]=q*A+r*z+s*N+u*L;e[14]=q*y+r*H+s*E+u*d;e[3]=x*w+v*B+C*M+c*K;e[7]=x*D+v*G+C*P+c*I;e[11]=x*A+v*z+C*N+c*L;e[15]=x*y+v*H+C*E+c*d;return this},multiplyToArray:function(a,b,
+g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],k=c[12],l=c[1],n=c[5],p=c[9],m=c[13],q=c[2],r=c[6],s=c[10],t=c[14],u=c[3],v=c[7],A=c[11],c=c[15],
+w=d[0],E=d[4],z=d[8],y=d[12],C=d[1],I=d[5],B=d[9],F=d[13],K=d[2],P=d[6],M=d[10],H=d[14],L=d[3],N=d[7],O=d[11],d=d[15];e[0]=f*w+g*C+h*K+k*L;e[4]=f*E+g*I+h*P+k*N;e[8]=f*z+g*B+h*M+k*O;e[12]=f*y+g*F+h*H+k*d;e[1]=l*w+n*C+p*K+m*L;e[5]=l*E+n*I+p*P+m*N;e[9]=l*z+n*B+p*M+m*O;e[13]=l*y+n*F+p*H+m*d;e[2]=q*w+r*C+s*K+t*L;e[6]=q*E+r*I+s*P+t*N;e[10]=q*z+r*B+s*M+t*O;e[14]=q*y+r*F+s*H+t*d;e[3]=u*w+v*C+A*K+c*L;e[7]=u*E+v*I+A*P+c*N;e[11]=u*z+v*B+A*M+c*O;e[15]=u*y+v*F+A*H+c*d;return this},multiplyToArray:function(a,b,
 c){var d=this.elements;this.multiplyMatrices(a,b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&
 (a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix4(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=
 a[5],h=a[9],k=a[13],l=a[2],n=a[6],p=a[10],m=a[14];return a[3]*(+e*h*n-d*k*n-e*g*p+c*k*p+d*g*m-c*h*m)+a[7]*(+b*h*m-b*k*p+e*f*p-d*f*m+d*k*l-e*h*l)+a[11]*(+b*k*n-b*g*m-e*f*n+c*f*m+e*g*l-c*k*l)+a[15]*(-d*g*l-b*h*n+b*g*p+d*f*n-c*f*p+c*h*l)},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix3: .flattenToArrayOffset is deprecated - just use .toArray instead.");
-return this.toArray(a,b)},getPosition:function(){var a;return function(){void 0===a&&(a=new THREE.Vector3);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");return a.setFromMatrixColumn(this,3)}}(),setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=this.elements,d=a.elements,e=d[0],f=d[1],g=d[2],h=d[3],k=d[4],l=d[5],n=d[6],p=d[7],m=d[8],q=d[9],r=d[10],s=d[11],u=d[12],
-x=d[13],v=d[14],d=d[15],C=q*v*p-x*r*p+x*n*s-l*v*s-q*n*d+l*r*d,w=u*r*p-m*v*p-u*n*s+k*v*s+m*n*d-k*r*d,D=m*x*p-u*q*p+u*l*s-k*x*s-m*l*d+k*q*d,A=u*q*n-m*x*n-u*l*r+k*x*r+m*l*v-k*q*v,y=e*C+f*w+g*D+h*A;if(0===y){if(b)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");return this.identity()}y=1/y;c[0]=C*y;c[1]=(x*r*h-q*v*h-x*g*s+f*v*s+q*g*d-f*r*d)*y;c[2]=(l*v*h-x*n*h+x*g*p-f*v*p-l*g*d+f*n*d)*y;c[3]=
-(q*n*h-l*r*h-q*g*p+f*r*p+l*g*s-f*n*s)*y;c[4]=w*y;c[5]=(m*v*h-u*r*h+u*g*s-e*v*s-m*g*d+e*r*d)*y;c[6]=(u*n*h-k*v*h-u*g*p+e*v*p+k*g*d-e*n*d)*y;c[7]=(k*r*h-m*n*h+m*g*p-e*r*p-k*g*s+e*n*s)*y;c[8]=D*y;c[9]=(u*q*h-m*x*h-u*f*s+e*x*s+m*f*d-e*q*d)*y;c[10]=(k*x*h-u*l*h+u*f*p-e*x*p-k*f*d+e*l*d)*y;c[11]=(m*l*h-k*q*h-m*f*p+e*q*p+k*f*s-e*l*s)*y;c[12]=A*y;c[13]=(m*x*g-u*q*g+u*f*r-e*x*r-m*f*v+e*q*v)*y;c[14]=(u*l*g-k*x*g-u*f*n+e*x*n+k*f*v-e*l*v)*y;c[15]=(k*q*g-m*l*g+m*f*n-e*q*n-k*f*r+e*l*r)*y;return this},scale:function(a){var b=
+return this.toArray(a,b)},getPosition:function(){var a;return function(){void 0===a&&(a=new THREE.Vector3);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");return a.setFromMatrixColumn(this,3)}}(),setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=this.elements,d=a.elements,e=d[0],f=d[1],g=d[2],h=d[3],k=d[4],l=d[5],n=d[6],p=d[7],m=d[8],q=d[9],r=d[10],s=d[11],t=d[12],
+u=d[13],v=d[14],d=d[15],A=q*v*p-u*r*p+u*n*s-l*v*s-q*n*d+l*r*d,w=t*r*p-m*v*p-t*n*s+k*v*s+m*n*d-k*r*d,E=m*u*p-t*q*p+t*l*s-k*u*s-m*l*d+k*q*d,z=t*q*n-m*u*n-t*l*r+k*u*r+m*l*v-k*q*v,y=e*A+f*w+g*E+h*z;if(0===y){if(b)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");return this.identity()}y=1/y;c[0]=A*y;c[1]=(u*r*h-q*v*h-u*g*s+f*v*s+q*g*d-f*r*d)*y;c[2]=(l*v*h-u*n*h+u*g*p-f*v*p-l*g*d+f*n*d)*y;c[3]=
+(q*n*h-l*r*h-q*g*p+f*r*p+l*g*s-f*n*s)*y;c[4]=w*y;c[5]=(m*v*h-t*r*h+t*g*s-e*v*s-m*g*d+e*r*d)*y;c[6]=(t*n*h-k*v*h-t*g*p+e*v*p+k*g*d-e*n*d)*y;c[7]=(k*r*h-m*n*h+m*g*p-e*r*p-k*g*s+e*n*s)*y;c[8]=E*y;c[9]=(t*q*h-m*u*h-t*f*s+e*u*s+m*f*d-e*q*d)*y;c[10]=(k*u*h-t*l*h+t*f*p-e*u*p-k*f*d+e*l*d)*y;c[11]=(m*l*h-k*q*h-m*f*p+e*q*p+k*f*s-e*l*s)*y;c[12]=z*y;c[13]=(m*u*g-t*q*g+t*f*r-e*u*r-m*f*v+e*q*v)*y;c[14]=(t*l*g-k*u*g-t*f*n+e*u*n+k*f*v-e*l*v)*y;c[15]=(k*q*g-m*l*g+m*f*n-e*q*n-k*f*r+e*l*r)*y;return this},scale:function(a){var b=
 this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;b[4]*=d;b[8]*=a;b[1]*=c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);
 return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,h=a.z,k=e*f,l=e*g;this.set(k*f+c,k*g-d*h,k*h+d*g,0,k*g+d*h,l*g+c,l*h-d*f,0,k*h-d*g,l*h+d*f,e*h*h+c,0,0,0,0,1);return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,
 0,0,0,0,1);return this},compose:function(a,b,c){this.makeRotationFromQuaternion(b);this.scale(c);this.setPosition(a);return this},decompose:function(){var a,b;return function(c,d,e){void 0===a&&(a=new THREE.Vector3,b=new THREE.Matrix4);var f=this.elements,g=a.set(f[0],f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),k=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.elements.set(this.elements);c=1/g;var f=1/h,l=1/k;b.elements[0]*=c;b.elements[1]*=c;
@@ -133,8 +133,8 @@ THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(a,b){this.center.c
 empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},intersectsBox:function(a){return a.intersectsSphere(this)},intersectsPlane:function(a){return Math.abs(this.center.dot(a.normal)-a.constant)<=this.radius},clampPoint:function(a,b){var c=
 this.center.distanceToSquared(a),d=b||new THREE.Vector3;d.copy(a);c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));return d},getBoundingBox:function(a){a=a||new THREE.Box3;a.set(this.center,this.center);a.expandByScalar(this.radius);return a},applyMatrix4:function(a){this.center.applyMatrix4(a);this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&
 a.radius===this.radius}};THREE.Frustum=function(a,b,c,d,e,f){this.planes=[void 0!==a?a:new THREE.Plane,void 0!==b?b:new THREE.Plane,void 0!==c?c:new THREE.Plane,void 0!==d?d:new THREE.Plane,void 0!==e?e:new THREE.Plane,void 0!==f?f:new THREE.Plane]};
-THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],l=c[7],n=c[8],p=c[9],m=c[10],q=c[11],r=c[12],s=c[13],u=c[14],
-c=c[15];b[0].setComponents(f-a,l-g,q-n,c-r).normalize();b[1].setComponents(f+a,l+g,q+n,c+r).normalize();b[2].setComponents(f+d,l+h,q+p,c+s).normalize();b[3].setComponents(f-d,l-h,q-p,c-s).normalize();b[4].setComponents(f-e,l-k,q-m,c-u).normalize();b[5].setComponents(f+e,l+k,q+m,c+u).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere).applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),
+THREE.Frustum.prototype={constructor:THREE.Frustum,set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],l=c[7],n=c[8],p=c[9],m=c[10],q=c[11],r=c[12],s=c[13],t=c[14],
+c=c[15];b[0].setComponents(f-a,l-g,q-n,c-r).normalize();b[1].setComponents(f+a,l+g,q+n,c+r).normalize();b[2].setComponents(f+d,l+h,q+p,c+s).normalize();b[3].setComponents(f-d,l-h,q-p,c-s).normalize();b[4].setComponents(f-e,l-k,q-m,c-t).normalize();b[5].setComponents(f+e,l+k,q+m,c+t).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere).applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),
 intersectsSprite:function(){var a=new THREE.Sphere;return function(b){a.center.set(0,0,0);a.radius=.7071067811865476;a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){for(var d=this.planes,e=0;6>e;e++){var f=d[e];a.x=0<f.normal.x?c.min.x:c.max.x;b.x=0<f.normal.x?
 c.max.x:c.min.x;a.y=0<f.normal.y?c.min.y:c.max.y;b.y=0<f.normal.y?c.max.y:c.min.y;a.z=0<f.normal.z?c.min.z:c.max.z;b.z=0<f.normal.z?c.max.z:c.min.z;var g=f.distanceToPoint(a),f=f.distanceToPoint(b);if(0>g&&0>f)return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}};THREE.Plane=function(a,b){this.normal=void 0!==a?a:new THREE.Vector3(1,0,0);this.constant=void 0!==b?b:0};
 THREE.Plane.prototype={constructor:THREE.Plane,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,
@@ -210,7 +210,7 @@ Object.assign(THREE.Geometry.prototype,THREE.EventDispatcher.prototype,{applyMat
 this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},rotateX:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a;return function(b,
 c,d){void 0===a&&(a=new THREE.Matrix4);a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=new THREE.Object3D);a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,d,e){var f=void 0!==g?[n[a].clone(),n[b].clone(),n[d].clone()]:[],q=void 0!==h?[c.colors[a].clone(),
 c.colors[b].clone(),c.colors[d].clone()]:[];e=new THREE.Face3(a,b,d,f,q,e);c.faces.push(e);void 0!==k&&c.faceVertexUvs[0].push([p[a].clone(),p[b].clone(),p[d].clone()]);void 0!==l&&c.faceVertexUvs[1].push([m[a].clone(),m[b].clone(),m[d].clone()])}var c=this,d=null!==a.index?a.index.array:void 0,e=a.attributes,f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,k=void 0!==e.uv?e.uv.array:void 0,l=void 0!==e.uv2?e.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]=
-[]);for(var n=[],p=[],m=[],q=e=0;e<f.length;e+=3,q+=2)c.vertices.push(new THREE.Vector3(f[e],f[e+1],f[e+2])),void 0!==g&&n.push(new THREE.Vector3(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new THREE.Color(h[e],h[e+1],h[e+2])),void 0!==k&&p.push(new THREE.Vector2(k[q],k[q+1])),void 0!==l&&m.push(new THREE.Vector2(l[q],l[q+1]));if(void 0!==d)if(f=a.groups,0<f.length)for(e=0;e<f.length;e++)for(var r=f[e],s=r.start,u=r.count,q=s,s=s+u;q<s;q+=3)b(d[q],d[q+1],d[q+2],r.materialIndex);else for(e=0;e<
+[]);for(var n=[],p=[],m=[],q=e=0;e<f.length;e+=3,q+=2)c.vertices.push(new THREE.Vector3(f[e],f[e+1],f[e+2])),void 0!==g&&n.push(new THREE.Vector3(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new THREE.Color(h[e],h[e+1],h[e+2])),void 0!==k&&p.push(new THREE.Vector2(k[q],k[q+1])),void 0!==l&&m.push(new THREE.Vector2(l[q],l[q+1]));if(void 0!==d)if(f=a.groups,0<f.length)for(e=0;e<f.length;e++)for(var r=f[e],s=r.start,t=r.count,q=s,s=s+t;q<s;q+=3)b(d[q],d[q+1],d[q+2],r.materialIndex);else for(e=0;e<
 d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){this.computeBoundingBox();var a=this.boundingBox.center().negate();this.translate(a.x,a.y,a.z);return a},normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius,b=0===b?1:1/
 b,c=new THREE.Matrix4;c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new THREE.Vector3,b=new THREE.Vector3,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},computeVertexNormals:function(a){void 0===a&&(a=!0);var b,c,d;d=Array(this.vertices.length);b=0;for(c=this.vertices.length;b<
 c;b++)d[b]=new THREE.Vector3;if(a){var e,f,g,h=new THREE.Vector3,k=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),k.subVectors(e,f),h.cross(k),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(a=0,b=this.faces.length;a<b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);b=0;for(c=this.vertices.length;b<c;b++)d[b].normalize();a=0;for(b=this.faces.length;a<b;a++)c=
@@ -223,16 +223,16 @@ f;b++)q=r[b].clone(),void 0!==d&&q.applyMatrix3(d).normalize(),m.vertexNormals.p
 this.merge(a.geometry,a.matrix))},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,4),f,g;f=0;for(g=this.vertices.length;f<g;f++)d=this.vertices[f],d=Math.round(d.x*e)+"_"+Math.round(d.y*e)+"_"+Math.round(d.z*e),void 0===a[d]?(a[d]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[d]];a=[];f=0;for(g=this.faces.length;f<g;f++)for(e=this.faces[f],e.a=c[e.a],e.b=c[e.b],e.c=c[e.c],e=[e.a,e.b,e.c],d=0;3>d;d++)if(e[d]===e[(d+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(e=a[f],this.faces.splice(e,
 1),c=0,g=this.faceVertexUvs.length;c<g;c++)this.faceVertexUvs[c].splice(e,1);f=this.vertices.length-b.length;this.vertices=b;return f},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);g&&(this.faceVertexUvs[1]=
 g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==l[b])return l[b];l[b]=k.length/3;k.push(a.x,a.y,a.z);return l[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==p[b])return p[b];p[b]=n.length;n.push(a.getHex());return p[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==q[b])return q[b];q[b]=m.length/2;m.push(a.x,a.y);return q[b]}var e={metadata:{version:4.4,type:"Geometry",
-generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],k=[],l={},n=[],p={},m=[],q={};for(g=0;g<this.faces.length;g++){var r=this.faces[g],s=void 0!==this.faceVertexUvs[0][g],u=0<r.normal.length(),x=0<r.vertexNormals.length,v=1!==r.color.r||1!==r.color.g||1!==r.color.b,
-C=0<r.vertexColors.length,w=0,w=a(w,0,0),w=a(w,1,!0),w=a(w,2,!1),w=a(w,3,s),w=a(w,4,u),w=a(w,5,x),w=a(w,6,v),w=a(w,7,C);h.push(w);h.push(r.a,r.b,r.c);h.push(r.materialIndex);s&&(s=this.faceVertexUvs[0][g],h.push(d(s[0]),d(s[1]),d(s[2])));u&&h.push(b(r.normal));x&&(u=r.vertexNormals,h.push(b(u[0]),b(u[1]),b(u[2])));v&&h.push(c(r.color));C&&(r=r.vertexColors,h.push(c(r[0]),c(r[1]),c(r[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<n.length&&(e.data.colors=n);0<m.length&&(e.data.uvs=[m]);e.data.faces=
+generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],k=[],l={},n=[],p={},m=[],q={};for(g=0;g<this.faces.length;g++){var r=this.faces[g],s=void 0!==this.faceVertexUvs[0][g],t=0<r.normal.length(),u=0<r.vertexNormals.length,v=1!==r.color.r||1!==r.color.g||1!==r.color.b,
+A=0<r.vertexColors.length,w=0,w=a(w,0,0),w=a(w,1,!0),w=a(w,2,!1),w=a(w,3,s),w=a(w,4,t),w=a(w,5,u),w=a(w,6,v),w=a(w,7,A);h.push(w);h.push(r.a,r.b,r.c);h.push(r.materialIndex);s&&(s=this.faceVertexUvs[0][g],h.push(d(s[0]),d(s[1]),d(s[2])));t&&h.push(b(r.normal));u&&(t=r.vertexNormals,h.push(b(t[0]),b(t[1]),b(t[2])));v&&h.push(c(r.color));A&&(r=r.vertexColors,h.push(c(r[0]),c(r[1]),c(r[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<n.length&&(e.data.colors=n);0<m.length&&(e.data.uvs=[m]);e.data.faces=
 h;return e},clone:function(){return(new THREE.Geometry).copy(this)},copy:function(a){this.vertices=[];this.faces=[];this.faceVertexUvs=[[]];for(var b=a.vertices,c=0,d=b.length;c<d;c++)this.vertices.push(b[c].clone());b=a.faces;c=0;for(d=b.length;c<d;c++)this.faces.push(b[c].clone());c=0;for(d=a.faceVertexUvs.length;c<d;c++){b=a.faceVertexUvs[c];void 0===this.faceVertexUvs[c]&&(this.faceVertexUvs[c]=[]);for(var e=0,f=b.length;e<f;e++){for(var g=b[e],h=[],k=0,l=g.length;k<l;k++)h.push(g[k].clone());
 this.faceVertexUvs[c].push(h)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});THREE.GeometryIdCount=0;
 THREE.DirectGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="DirectGeometry";this.indices=[];this.vertices=[];this.normals=[];this.colors=[];this.uvs=[];this.uvs2=[];this.groups=[];this.morphTargets={};this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.uvsNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.verticesNeedUpdate=!1};
 Object.assign(THREE.DirectGeometry.prototype,THREE.EventDispatcher.prototype,{computeBoundingBox:THREE.Geometry.prototype.computeBoundingBox,computeBoundingSphere:THREE.Geometry.prototype.computeBoundingSphere,computeFaceNormals:function(){console.warn("THREE.DirectGeometry: computeFaceNormals() is not a method of this type of geometry.")},computeVertexNormals:function(){console.warn("THREE.DirectGeometry: computeVertexNormals() is not a method of this type of geometry.")},computeGroups:function(a){var b,
 c=[],d;a=a.faces;for(var e=0;e<a.length;e++){var f=a[e];f.materialIndex!==d&&(d=f.materialIndex,void 0!==b&&(b.count=3*e-b.start,c.push(b)),b={start:3*e,materialIndex:d})}void 0!==b&&(b.count=3*e-b.start,c.push(b));this.groups=c},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,h=g.length,k;if(0<h){k=[];for(var l=0;l<h;l++)k[l]=[];this.morphTargets.position=k}var n=a.morphNormals,p=n.length,m;if(0<p){m=[];for(l=0;l<
-p;l++)m[l]=[];this.morphTargets.normal=m}for(var q=a.skinIndices,r=a.skinWeights,s=q.length===c.length,u=r.length===c.length,l=0;l<b.length;l++){var x=b[l];this.vertices.push(c[x.a],c[x.b],c[x.c]);var v=x.vertexNormals;3===v.length?this.normals.push(v[0],v[1],v[2]):(v=x.normal,this.normals.push(v,v,v));v=x.vertexColors;3===v.length?this.colors.push(v[0],v[1],v[2]):(v=x.color,this.colors.push(v,v,v));!0===e&&(v=d[0][l],void 0!==v?this.uvs.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",
-l),this.uvs.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));!0===f&&(v=d[1][l],void 0!==v?this.uvs2.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",l),this.uvs2.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));for(v=0;v<h;v++){var C=g[v].vertices;k[v].push(C[x.a],C[x.b],C[x.c])}for(v=0;v<p;v++)C=n[v].vertexNormals[l],m[v].push(C.a,C.b,C.c);s&&this.skinIndices.push(q[x.a],q[x.b],q[x.c]);u&&this.skinWeights.push(r[x.a],r[x.b],
-r[x.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});
+p;l++)m[l]=[];this.morphTargets.normal=m}for(var q=a.skinIndices,r=a.skinWeights,s=q.length===c.length,t=r.length===c.length,l=0;l<b.length;l++){var u=b[l];this.vertices.push(c[u.a],c[u.b],c[u.c]);var v=u.vertexNormals;3===v.length?this.normals.push(v[0],v[1],v[2]):(v=u.normal,this.normals.push(v,v,v));v=u.vertexColors;3===v.length?this.colors.push(v[0],v[1],v[2]):(v=u.color,this.colors.push(v,v,v));!0===e&&(v=d[0][l],void 0!==v?this.uvs.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",
+l),this.uvs.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));!0===f&&(v=d[1][l],void 0!==v?this.uvs2.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",l),this.uvs2.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));for(v=0;v<h;v++){var A=g[v].vertices;k[v].push(A[u.a],A[u.b],A[u.c])}for(v=0;v<p;v++)A=n[v].vertexNormals[l],m[v].push(A.a,A.b,A.c);s&&this.skinIndices.push(q[u.a],q[u.b],q[u.c]);t&&this.skinWeights.push(r[u.a],r[u.b],
+r[u.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});
 THREE.BufferGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}};
 Object.assign(THREE.BufferGeometry.prototype,THREE.EventDispatcher.prototype,{getIndex:function(){return this.index},setIndex:function(a){this.index=a},addAttribute:function(a,b,c){if(!1===b instanceof THREE.BufferAttribute&&!1===b instanceof THREE.InterleavedBufferAttribute)console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new THREE.BufferAttribute(b,c));else if("index"===a)console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),
 this.setIndex(b);else return this.attributes[a]=b,this},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToVector3Array(b.array),b.needsUpdate=!0);b=this.attributes.normal;
@@ -248,7 +248,7 @@ this.setIndex((new THREE.BufferAttribute(b,1)).copyIndicesArray(a.indices)));thi
 4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var a=this.attributes.position.array;void 0!==a?this.boundingBox.setFromArray(a):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(){var a=new THREE.Box3,b=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){var d=this.boundingSphere.center;a.setFromArray(c);a.center(d);for(var e=0,f=0,g=c.length;f<g;f+=3)b.fromArray(c,f),e=Math.max(e,d.distanceToSquared(b));
 this.boundingSphere.radius=Math.sqrt(e);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(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal",new THREE.BufferAttribute(new Float32Array(d.length),3));else for(var e=b.normal.array,
-f=0,g=e.length;f<g;f++)e[f]=0;var e=b.normal.array,h,k,l,n=new THREE.Vector3,p=new THREE.Vector3,m=new THREE.Vector3,q=new THREE.Vector3,r=new THREE.Vector3;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);for(var s=0,u=c.length;s<u;++s)for(f=c[s],g=f.start,h=f.count,f=g,g+=h;f<g;f+=3)h=3*a[f+0],k=3*a[f+1],l=3*a[f+2],n.fromArray(d,h),p.fromArray(d,k),m.fromArray(d,l),q.subVectors(m,p),r.subVectors(n,p),q.cross(r),e[h]+=q.x,e[h+1]+=q.y,e[h+2]+=q.z,e[k]+=q.x,e[k+1]+=q.y,e[k+2]+=q.z,e[l]+=q.x,
+f=0,g=e.length;f<g;f++)e[f]=0;var e=b.normal.array,h,k,l,n=new THREE.Vector3,p=new THREE.Vector3,m=new THREE.Vector3,q=new THREE.Vector3,r=new THREE.Vector3;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);for(var s=0,t=c.length;s<t;++s)for(f=c[s],g=f.start,h=f.count,f=g,g+=h;f<g;f+=3)h=3*a[f+0],k=3*a[f+1],l=3*a[f+2],n.fromArray(d,h),p.fromArray(d,k),m.fromArray(d,l),q.subVectors(m,p),r.subVectors(n,p),q.cross(r),e[h]+=q.x,e[h+1]+=q.y,e[h+2]+=q.z,e[k]+=q.x,e[k+1]+=q.y,e[k+2]+=q.z,e[l]+=q.x,
 e[l+1]+=q.y,e[l+2]+=q.z}else for(f=0,g=d.length;f<g;f+=9)n.fromArray(d,f),p.fromArray(d,f+3),m.fromArray(d,f+6),q.subVectors(m,p),r.subVectors(n,p),q.cross(r),e[f]=q.x,e[f+1]=q.y,e[f+2]=q.z,e[f+3]=q.x,e[f+4]=q.y,e[f+5]=q.z,e[f+6]=q.x,e[f+7]=q.y,e[f+8]=q.z;this.normalizeNormals();b.normal.needsUpdate=!0}},merge:function(a,b){if(!1===a instanceof THREE.BufferGeometry)console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a);else{void 0===b&&(b=0);var c=this.attributes,
 d;for(d in c)if(void 0!==a.attributes[d])for(var e=c[d].array,f=a.attributes[d],g=f.array,h=0,f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h];return this}},normalizeNormals:function(){for(var a=this.attributes.normal.array,b,c,d,e=0,f=a.length;e<f;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),a[e]*=b,a[e+1]*=b,a[e+2]*=b},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var a=new THREE.BufferGeometry,
 b=this.index.array,c=this.attributes,d;for(d in c){for(var e=c[d],f=e.array,e=e.itemSize,g=new f.constructor(b.length*e),h=0,k=0,l=0,n=b.length;l<n;l++)for(var h=b[l]*e,p=0;p<e;p++)g[k++]=f[h++];a.addAttribute(d,new THREE.BufferAttribute(g,e))}return a},toJSON:function(){var a={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);if(void 0!==this.parameters){var b=this.parameters,c;for(c in b)void 0!==
@@ -290,8 +290,8 @@ e=d[b],f=this._bindings;void 0===e&&(e={},d[b]=e);e[c]=a;a._cacheIndex=f.length;
 this._bindings,c=a._cacheIndex,d=--this._nActiveBindings,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_lendControlInterpolant:function(){var a=this._controlInterpolants,b=this._nActiveControlInterpolants++,c=a[b];void 0===c&&(c=new THREE.LinearInterpolant(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),c.__cacheIndex=b,a[b]=c);return c},_takeBackControlInterpolant:function(a){var b=this._controlInterpolants,c=a.__cacheIndex,d=--this._nActiveControlInterpolants,
 e=b[d];a.__cacheIndex=d;b[d]=a;e.__cacheIndex=c;b[c]=e},_controlInterpolantsResultBuffer:new Float32Array(1)});
 THREE.AnimationObjectGroup=function(a){this.uuid=THREE.Math.generateUUID();this._objects=Array.prototype.slice.call(arguments);this.nCachedObjects_=0;var b={};this._indicesByUUID=b;for(var c=0,d=arguments.length;c!==d;++c)b[arguments[c].uuid]=c;this._paths=[];this._parsedPaths=[];this._bindings=[];this._bindingsIndicesByPath={};var e=this;this.stats={objects:{get total(){return e._objects.length},get inUse(){return this.total-e.nCachedObjects_}},get bindingsPerObject(){return e._bindings.length}}};
-THREE.AnimationObjectGroup.prototype={constructor:THREE.AnimationObjectGroup,add:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._paths,g=this._parsedPaths,h=this._bindings,k=h.length,l=0,n=arguments.length;l!==n;++l){var p=arguments[l],m=p.uuid,q=e[m];if(void 0===q){q=c++;e[m]=q;b.push(p);for(var m=0,r=k;m!==r;++m)h[m].push(new THREE.PropertyBinding(p,f[m],g[m]))}else if(q<d){var s=b[q],u=--d,r=b[u];e[r.uuid]=q;b[q]=r;e[m]=u;b[u]=p;m=0;for(r=k;m!==
-r;++m){var x=h[m],v=x[q];x[q]=x[u];void 0===v&&(v=new THREE.PropertyBinding(p,f[m],g[m]));x[u]=v}}else b[q]!==s&&console.error("Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes...")}this.nCachedObjects_=d},remove:function(a){for(var b=this._objects,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var k=arguments[g],l=k.uuid,n=d[l];if(void 0!==n&&n>=c){var p=c++,m=b[p];d[m.uuid]=
+THREE.AnimationObjectGroup.prototype={constructor:THREE.AnimationObjectGroup,add:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._paths,g=this._parsedPaths,h=this._bindings,k=h.length,l=0,n=arguments.length;l!==n;++l){var p=arguments[l],m=p.uuid,q=e[m];if(void 0===q){q=c++;e[m]=q;b.push(p);for(var m=0,r=k;m!==r;++m)h[m].push(new THREE.PropertyBinding(p,f[m],g[m]))}else if(q<d){var s=b[q],t=--d,r=b[t];e[r.uuid]=q;b[q]=r;e[m]=t;b[t]=p;m=0;for(r=k;m!==
+r;++m){var u=h[m],v=u[q];u[q]=u[t];void 0===v&&(v=new THREE.PropertyBinding(p,f[m],g[m]));u[t]=v}}else b[q]!==s&&console.error("Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes...")}this.nCachedObjects_=d},remove:function(a){for(var b=this._objects,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var k=arguments[g],l=k.uuid,n=d[l];if(void 0!==n&&n>=c){var p=c++,m=b[p];d[m.uuid]=
 n;b[n]=m;d[l]=p;b[p]=k;k=0;for(l=f;k!==l;++k){var m=e[k],q=m[n];m[n]=m[p];m[p]=q}}}this.nCachedObjects_=c},uncache:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._bindings,g=f.length,h=0,k=arguments.length;h!==k;++h){var l=arguments[h].uuid,n=e[l];if(void 0!==n)if(delete e[l],n<d){var l=--d,p=b[l],m=--c,q=b[m];e[p.uuid]=n;b[n]=p;e[q.uuid]=l;b[l]=q;b.pop();p=0;for(q=g;p!==q;++p){var r=f[p],s=r[m];r[n]=r[l];r[l]=s;r.pop()}}else for(m=--c,q=b[m],e[q.uuid]=
 n,b[n]=q,b.pop(),p=0,q=g;p!==q;++p)r=f[p],r[n]=r[m],r.pop()}this.nCachedObjects_=d},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,k=this.nCachedObjects_,l=Array(h.length),d=e.length;c[a]=d;f.push(a);g.push(b);e.push(l);c=k;for(d=h.length;c!==d;++c)l[c]=new THREE.PropertyBinding(h[c],a,b);return l},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d=
 this._paths,e=this._parsedPaths,f=this._bindings,g=f.length-1,h=f[g];b[a[g]]=c;f[c]=h;f.pop();e[c]=e[g];e.pop();d[c]=d[g];d.pop()}}};
@@ -387,10 +387,10 @@ THREE.ImageLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingMana
 Object.assign(THREE.ImageLoader.prototype,{load:function(a,b,c,d){var e=document.createElement("img");e.onload=function(){URL.revokeObjectURL(e.src);b&&b(e)};if(0===a.indexOf("data:"))e.src=a;else{var f=new THREE.XHRLoader(this.manager);f.setPath(this.path);f.setResponseType("blob");f.load(a,function(a){e.src=URL.createObjectURL(a)},c,d)}return e},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}});
 THREE.JSONLoader=function(a){"boolean"===typeof a&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),a=void 0);this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.withCredentials=!1};
 Object.assign(THREE.JSONLoader.prototype,{load:function(a,b,c,d){var e=this,f=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:THREE.Loader.prototype.extractUrlBase(a),g=new THREE.XHRLoader(this.manager);g.setWithCredentials(this.withCredentials);g.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d)){if("object"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}if("scene"===
-d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead.");return}}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setTexturePath:function(a){this.texturePath=a},parse:function(a,b){var c=new THREE.Geometry,d=void 0!==a.scale?1/a.scale:1;(function(b){var d,g,h,k,l,n,p,m,q,r,s,u,x,v=a.faces;n=a.vertices;var C=a.normals,w=a.colors,D=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&D++;for(d=0;d<D;d++)c.faceVertexUvs[d]=[]}k=0;for(l=n.length;k<
-l;)d=new THREE.Vector3,d.x=n[k++]*b,d.y=n[k++]*b,d.z=n[k++]*b,c.vertices.push(d);k=0;for(l=v.length;k<l;)if(b=v[k++],q=b&1,h=b&2,d=b&8,p=b&16,r=b&32,n=b&64,b&=128,q){q=new THREE.Face3;q.a=v[k];q.b=v[k+1];q.c=v[k+3];s=new THREE.Face3;s.a=v[k+1];s.b=v[k+2];s.c=v[k+3];k+=4;h&&(h=v[k++],q.materialIndex=h,s.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<D;d++)for(u=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],g=0;4>g;g++)m=v[k++],x=u[2*m],m=u[2*m+1],x=new THREE.Vector2(x,m),2!==g&&c.faceVertexUvs[d][h].push(x),
-0!==g&&c.faceVertexUvs[d][h+1].push(x);p&&(p=3*v[k++],q.normal.set(C[p++],C[p++],C[p]),s.normal.copy(q.normal));if(r)for(d=0;4>d;d++)p=3*v[k++],r=new THREE.Vector3(C[p++],C[p++],C[p]),2!==d&&q.vertexNormals.push(r),0!==d&&s.vertexNormals.push(r);n&&(n=v[k++],n=w[n],q.color.setHex(n),s.color.setHex(n));if(b)for(d=0;4>d;d++)n=v[k++],n=w[n],2!==d&&q.vertexColors.push(new THREE.Color(n)),0!==d&&s.vertexColors.push(new THREE.Color(n));c.faces.push(q);c.faces.push(s)}else{q=new THREE.Face3;q.a=v[k++];q.b=
-v[k++];q.c=v[k++];h&&(h=v[k++],q.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<D;d++)for(u=a.uvs[d],c.faceVertexUvs[d][h]=[],g=0;3>g;g++)m=v[k++],x=u[2*m],m=u[2*m+1],x=new THREE.Vector2(x,m),c.faceVertexUvs[d][h].push(x);p&&(p=3*v[k++],q.normal.set(C[p++],C[p++],C[p]));if(r)for(d=0;3>d;d++)p=3*v[k++],r=new THREE.Vector3(C[p++],C[p++],C[p]),q.vertexNormals.push(r);n&&(n=v[k++],q.color.setHex(w[n]));if(b)for(d=0;3>d;d++)n=v[k++],q.vertexColors.push(new THREE.Color(w[n]));c.faces.push(q)}})(d);(function(){var b=
+d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead.");return}}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setTexturePath:function(a){this.texturePath=a},parse:function(a,b){var c=new THREE.Geometry,d=void 0!==a.scale?1/a.scale:1;(function(b){var d,g,h,k,l,n,p,m,q,r,s,t,u,v=a.faces;n=a.vertices;var A=a.normals,w=a.colors,E=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&E++;for(d=0;d<E;d++)c.faceVertexUvs[d]=[]}k=0;for(l=n.length;k<
+l;)d=new THREE.Vector3,d.x=n[k++]*b,d.y=n[k++]*b,d.z=n[k++]*b,c.vertices.push(d);k=0;for(l=v.length;k<l;)if(b=v[k++],q=b&1,h=b&2,d=b&8,p=b&16,r=b&32,n=b&64,b&=128,q){q=new THREE.Face3;q.a=v[k];q.b=v[k+1];q.c=v[k+3];s=new THREE.Face3;s.a=v[k+1];s.b=v[k+2];s.c=v[k+3];k+=4;h&&(h=v[k++],q.materialIndex=h,s.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<E;d++)for(t=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],g=0;4>g;g++)m=v[k++],u=t[2*m],m=t[2*m+1],u=new THREE.Vector2(u,m),2!==g&&c.faceVertexUvs[d][h].push(u),
+0!==g&&c.faceVertexUvs[d][h+1].push(u);p&&(p=3*v[k++],q.normal.set(A[p++],A[p++],A[p]),s.normal.copy(q.normal));if(r)for(d=0;4>d;d++)p=3*v[k++],r=new THREE.Vector3(A[p++],A[p++],A[p]),2!==d&&q.vertexNormals.push(r),0!==d&&s.vertexNormals.push(r);n&&(n=v[k++],n=w[n],q.color.setHex(n),s.color.setHex(n));if(b)for(d=0;4>d;d++)n=v[k++],n=w[n],2!==d&&q.vertexColors.push(new THREE.Color(n)),0!==d&&s.vertexColors.push(new THREE.Color(n));c.faces.push(q);c.faces.push(s)}else{q=new THREE.Face3;q.a=v[k++];q.b=
+v[k++];q.c=v[k++];h&&(h=v[k++],q.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<E;d++)for(t=a.uvs[d],c.faceVertexUvs[d][h]=[],g=0;3>g;g++)m=v[k++],u=t[2*m],m=t[2*m+1],u=new THREE.Vector2(u,m),c.faceVertexUvs[d][h].push(u);p&&(p=3*v[k++],q.normal.set(A[p++],A[p++],A[p]));if(r)for(d=0;3>d;d++)p=3*v[k++],r=new THREE.Vector3(A[p++],A[p++],A[p]),q.vertexNormals.push(r);n&&(n=v[k++],q.color.setHex(w[n]));if(b)for(d=0;3>d;d++)n=v[k++],q.vertexColors.push(new THREE.Color(w[n]));c.faces.push(q)}})(d);(function(){var b=
 void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,g=a.skinWeights.length;d<g;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+2]:0,3<b?a.skinWeights[d+3]:0));if(a.skinIndices)for(d=0,g=a.skinIndices.length;d<g;d+=b)c.skinIndices.push(new THREE.Vector4(a.skinIndices[d],1<b?a.skinIndices[d+1]:0,2<b?a.skinIndices[d+2]:0,3<b?a.skinIndices[d+3]:0));c.bones=a.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==
 c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+") should match.")})();(function(b){if(void 0!==a.morphTargets)for(var d=0,g=a.morphTargets.length;d<g;d++){c.morphTargets[d]={};c.morphTargets[d].name=a.morphTargets[d].name;c.morphTargets[d].vertices=[];for(var h=c.morphTargets[d].vertices,k=a.morphTargets[d].vertices,l=0,n=k.length;l<
 n;l+=3){var p=new THREE.Vector3;p.x=k[l]*b;p.y=k[l+1]*b;p.z=k[l+2]*b;h.push(p)}}if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),b=c.faces,h=a.morphColors[0].colors,d=0,g=b.length;d<g;d++)b[d].color.fromArray(h,3*d)})(d);(function(){var b=[],d=[];void 0!==a.animation&&d.push(a.animation);void 0!==a.animations&&(a.animations.length?d=d.concat(a.animations):d.push(a.animations));for(var g=0;g<d.length;g++){var h=
@@ -497,11 +497,11 @@ e.push({distance:s,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:n
 THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.type="Mesh";this.geometry=void 0!==a?a:new THREE.BufferGeometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.drawMode=THREE.TrianglesDrawMode;this.updateMorphTargets()};
 THREE.Mesh.prototype=Object.assign(Object.create(THREE.Object3D.prototype),{constructor:THREE.Mesh,setDrawMode:function(a){this.drawMode=a},copy:function(a){THREE.Object3D.prototype.copy.call(this,a);this.drawMode=a.drawMode;return this},updateMorphTargets:function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),
 this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}},getMorphTargetIndexByName:function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0},raycast:function(){function a(a,b,c,d,e,g,f){THREE.Triangle.barycoordFromPoint(a,b,c,d,s);e.multiplyScalar(s.x);g.multiplyScalar(s.y);f.multiplyScalar(s.z);e.add(g).add(f);return e.clone()}function b(a,b,c,
-d,e,g,f){var h=a.material;if(null===(h.side===THREE.BackSide?c.intersectTriangle(g,e,d,!0,f):c.intersectTriangle(d,e,g,h.side!==THREE.DoubleSide,f)))return null;x.copy(f);x.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(x);return c<b.near||c>b.far?null:{distance:c,point:x.clone(),object:a}}function c(c,d,e,f,l,p,n,s){g.fromArray(f,3*p);h.fromArray(f,3*n);k.fromArray(f,3*s);if(c=b(c,d,e,g,h,k,u))l&&(m.fromArray(l,2*p),q.fromArray(l,2*n),r.fromArray(l,2*s),c.uv=a(u,g,h,k,m,q,r)),c.face=new THREE.Face3(p,
-n,s,THREE.Triangle.normal(g,h,k)),c.faceIndex=p;return c}var d=new THREE.Matrix4,e=new THREE.Ray,f=new THREE.Sphere,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,n=new THREE.Vector3,p=new THREE.Vector3,m=new THREE.Vector2,q=new THREE.Vector2,r=new THREE.Vector2,s=new THREE.Vector3,u=new THREE.Vector3,x=new THREE.Vector3;return function(s,x){var w=this.geometry,D=this.material,A=this.matrixWorld;if(void 0!==D&&(null===w.boundingSphere&&w.computeBoundingSphere(),f.copy(w.boundingSphere),
-f.applyMatrix4(A),!1!==s.ray.intersectsSphere(f)&&(d.getInverse(A),e.copy(s.ray).applyMatrix4(d),null===w.boundingBox||!1!==e.intersectsBox(w.boundingBox)))){var y,B;if(w instanceof THREE.BufferGeometry){var G,z,D=w.index,A=w.attributes,w=A.position.array;void 0!==A.uv&&(y=A.uv.array);if(null!==D)for(var A=D.array,H=0,M=A.length;H<M;H+=3){if(D=A[H],G=A[H+1],z=A[H+2],B=c(this,s,e,w,y,D,G,z))B.faceIndex=Math.floor(H/3),x.push(B)}else for(H=0,M=w.length;H<M;H+=9)if(D=H/3,G=D+1,z=D+2,B=c(this,s,e,w,y,
-D,G,z))B.index=D,x.push(B)}else if(w instanceof THREE.Geometry){var P,N,A=D instanceof THREE.MultiMaterial,H=!0===A?D.materials:null,M=w.vertices;G=w.faces;z=w.faceVertexUvs[0];0<z.length&&(y=z);for(var E=0,K=G.length;E<K;E++){var I=G[E];B=!0===A?H[I.materialIndex]:D;if(void 0!==B){z=M[I.a];P=M[I.b];N=M[I.c];if(!0===B.morphTargets){B=w.morphTargets;var L=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);k.set(0,0,0);for(var O=0,Q=B.length;O<Q;O++){var R=L[O];if(0!==R){var F=B[O].vertices;g.addScaledVector(l.subVectors(F[I.a],
-z),R);h.addScaledVector(n.subVectors(F[I.b],P),R);k.addScaledVector(p.subVectors(F[I.c],N),R)}}g.add(z);h.add(P);k.add(N);z=g;P=h;N=k}if(B=b(this,s,e,z,P,N,u))y&&(L=y[E],m.copy(L[0]),q.copy(L[1]),r.copy(L[2]),B.uv=a(u,z,P,N,m,q,r)),B.face=I,B.faceIndex=E,x.push(B)}}}}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};
+d,e,g,f){var h=a.material;if(null===(h.side===THREE.BackSide?c.intersectTriangle(g,e,d,!0,f):c.intersectTriangle(d,e,g,h.side!==THREE.DoubleSide,f)))return null;u.copy(f);u.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(u);return c<b.near||c>b.far?null:{distance:c,point:u.clone(),object:a}}function c(c,d,e,f,l,p,n,s){g.fromArray(f,3*p);h.fromArray(f,3*n);k.fromArray(f,3*s);if(c=b(c,d,e,g,h,k,t))l&&(m.fromArray(l,2*p),q.fromArray(l,2*n),r.fromArray(l,2*s),c.uv=a(t,g,h,k,m,q,r)),c.face=new THREE.Face3(p,
+n,s,THREE.Triangle.normal(g,h,k)),c.faceIndex=p;return c}var d=new THREE.Matrix4,e=new THREE.Ray,f=new THREE.Sphere,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,n=new THREE.Vector3,p=new THREE.Vector3,m=new THREE.Vector2,q=new THREE.Vector2,r=new THREE.Vector2,s=new THREE.Vector3,t=new THREE.Vector3,u=new THREE.Vector3;return function(v,s){var w=this.geometry,u=this.material,z=this.matrixWorld;if(void 0!==u&&(null===w.boundingSphere&&w.computeBoundingSphere(),f.copy(w.boundingSphere),
+f.applyMatrix4(z),!1!==v.ray.intersectsSphere(f)&&(d.getInverse(z),e.copy(v.ray).applyMatrix4(d),null===w.boundingBox||!1!==e.intersectsBox(w.boundingBox)))){var y,C;if(w instanceof THREE.BufferGeometry){var I,B,u=w.index,z=w.attributes,w=z.position.array;void 0!==z.uv&&(y=z.uv.array);if(null!==u)for(var z=u.array,F=0,K=z.length;F<K;F+=3){if(u=z[F],I=z[F+1],B=z[F+2],C=c(this,v,e,w,y,u,I,B))C.faceIndex=Math.floor(F/3),s.push(C)}else for(F=0,K=w.length;F<K;F+=9)if(u=F/3,I=u+1,B=u+2,C=c(this,v,e,w,y,
+u,I,B))C.index=u,s.push(C)}else if(w instanceof THREE.Geometry){var P,M,z=u instanceof THREE.MultiMaterial,F=!0===z?u.materials:null,K=w.vertices;I=w.faces;B=w.faceVertexUvs[0];0<B.length&&(y=B);for(var H=0,L=I.length;H<L;H++){var N=I[H];C=!0===z?F[N.materialIndex]:u;if(void 0!==C){B=K[N.a];P=K[N.b];M=K[N.c];if(!0===C.morphTargets){C=w.morphTargets;var O=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);k.set(0,0,0);for(var Q=0,J=C.length;Q<J;Q++){var D=O[Q];if(0!==D){var G=C[Q].vertices;g.addScaledVector(l.subVectors(G[N.a],
+B),D);h.addScaledVector(n.subVectors(G[N.b],P),D);k.addScaledVector(p.subVectors(G[N.c],M),D)}}g.add(B);h.add(P);k.add(M);B=g;P=h;M=k}if(C=b(this,v,e,B,P,M,t))y&&(O=y[H],m.copy(O[0]),q.copy(O[1]),r.copy(O[2]),C.uv=a(t,B,P,M,m,q,r)),C.face=N,C.faceIndex=H,s.push(C)}}}}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};
 THREE.Bone.prototype=Object.assign(Object.create(THREE.Object3D.prototype),{constructor:THREE.Bone,copy:function(a){THREE.Object3D.prototype.copy.call(this,a);this.skin=a.skin;return this}});
 THREE.Skeleton=function(a,b,c){this.useVertexTexture=void 0!==c?c:!0;this.identityMatrix=new THREE.Matrix4;a=a||[];this.bones=a.slice(0);this.useVertexTexture?(a=Math.sqrt(4*this.bones.length),a=THREE.Math.nextPowerOfTwo(Math.ceil(a)),this.boneTextureHeight=this.boneTextureWidth=a=Math.max(a,4),this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType)):
 this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],b=0,a=this.bones.length;b<a;b++)this.boneInverses.push(new THREE.Matrix4)};
@@ -590,100 +590,81 @@ standard:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.Uni
 fragmentShader:THREE.ShaderChunk.meshphysical_frag},points:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.points,THREE.UniformsLib.fog]),vertexShader:THREE.ShaderChunk.points_vert,fragmentShader:THREE.ShaderChunk.points_frag},dashed:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,THREE.UniformsLib.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:THREE.ShaderChunk.linedashed_vert,fragmentShader:THREE.ShaderChunk.linedashed_frag},depth:{uniforms:THREE.UniformsUtils.merge([THREE.UniformsLib.common,
 THREE.UniformsLib.displacementmap]),vertexShader:THREE.ShaderChunk.depth_vert,fragmentShader:THREE.ShaderChunk.depth_frag},normal:{uniforms:{opacity:{value:1}},vertexShader:THREE.ShaderChunk.normal_vert,fragmentShader:THREE.ShaderChunk.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1}},vertexShader:THREE.ShaderChunk.cube_vert,fragmentShader:THREE.ShaderChunk.cube_frag},equirect:{uniforms:{tEquirect:{value:null},tFlip:{value:-1}},vertexShader:THREE.ShaderChunk.equirect_vert,fragmentShader:THREE.ShaderChunk.equirect_frag},
 distanceRGBA:{uniforms:{lightPos:{value:new THREE.Vector3}},vertexShader:THREE.ShaderChunk.distanceRGBA_vert,fragmentShader:THREE.ShaderChunk.distanceRGBA_frag}};THREE.ShaderLib.physical={uniforms:THREE.UniformsUtils.merge([THREE.ShaderLib.standard.uniforms,{}]),vertexShader:THREE.ShaderChunk.meshphysical_vert,fragmentShader:THREE.ShaderChunk.meshphysical_frag};
-THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===K&&(a*=d,b*=d,c*=d);J.clearColor(a,b,c,d)}function c(){J.init();J.scissor(sa.copy(za).multiplyScalar(Z));J.viewport(la.copy(ma).multiplyScalar(Z));b($.r,$.g,$.b,ha)}function d(){ea=na=null;oa="";pa=-1;J.reset()}function e(a){a.preventDefault();d();c();T.clear()}function f(a){a=a.target;a.removeEventListener("dispose",f);a:{var b=T.get(a);if(a.image&&b.__image__webglTextureCube)t.deleteTexture(b.__image__webglTextureCube);else{if(void 0===b.__webglInit)break a;
-t.deleteTexture(b.__webglTexture)}T.delete(a)}ia.textures--}function g(a){a=a.target;a.removeEventListener("dispose",g);var b=T.get(a),c=T.get(a.texture);if(a){void 0!==c.__webglTexture&&t.deleteTexture(c.__webglTexture);a.depthTexture&&a.depthTexture.dispose();if(a instanceof THREE.WebGLRenderTargetCube)for(c=0;6>c;c++)t.deleteFramebuffer(b.__webglFramebuffer[c]),b.__webglDepthbuffer&&t.deleteRenderbuffer(b.__webglDepthbuffer[c]);else t.deleteFramebuffer(b.__webglFramebuffer),b.__webglDepthbuffer&&
-t.deleteRenderbuffer(b.__webglDepthbuffer);T.delete(a.texture);T.delete(a)}ia.textures--}function h(a){a=a.target;a.removeEventListener("dispose",h);k(a);T.delete(a)}function k(a){var b=T.get(a).program;a.program=void 0;void 0!==b&&qa.releaseProgram(b)}function l(a,b){return Math.abs(b[0])-Math.abs(a[0])}function n(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}
-function p(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function m(a,b,c,d,e){var g;c.transparent?(d=R,g=++F):(d=O,g=++Q);g=d[g];void 0!==g?(g.id=a.id,g.object=a,g.geometry=b,g.material=c,g.z=X.z,g.group=e):(g={id:a.id,object:a,geometry:b,material:c,z:X.z,group:e},d.push(g))}function q(a){if(!Ca.intersectsSphere(a))return!1;var b=ba.numPlanes;if(0===b)return!0;var c=W.clippingPlanes,d=a.center;a=-a.radius;var e=0;do if(c[e].distanceToPoint(d)<
-a)return!1;while(++e!==b);return!0}function r(a,b){if(!1!==a.visible){if(a.layers.test(b.layers))if(a instanceof THREE.Light)L.push(a);else if(a instanceof THREE.Sprite){var c;(c=!1===a.frustumCulled)||(ja.center.set(0,0,0),ja.radius=.7071067811865476,ja.applyMatrix4(a.matrixWorld),c=!0===q(ja));c&&Y.push(a)}else if(a instanceof THREE.LensFlare)ka.push(a);else if(a instanceof THREE.ImmediateRenderObject)!0===W.sortObjects&&(X.setFromMatrixPosition(a.matrixWorld),X.applyProjection(ta)),m(a,null,a.material,
-X.z,null);else if(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)if(a instanceof THREE.SkinnedMesh&&a.skeleton.update(),(c=!1===a.frustumCulled)||(c=a.geometry,null===c.boundingSphere&&c.computeBoundingSphere(),ja.copy(c.boundingSphere).applyMatrix4(a.matrixWorld),c=!0===q(ja)),c){var d=a.material;if(!0===d.visible)if(!0===W.sortObjects&&(X.setFromMatrixPosition(a.matrixWorld),X.applyProjection(ta)),c=ra.update(a),d instanceof THREE.MultiMaterial)for(var e=c.groups,g=
-d.materials,d=0,f=e.length;d<f;d++){var h=e[d],k=g[h.materialIndex];!0===k.visible&&m(a,c,k,X.z,h)}else m(a,c,d,X.z,null)}c=a.children;d=0;for(f=c.length;d<f;d++)r(c[d],b)}}function s(a,b,c,d){for(var e=0,g=a.length;e<g;e++){var f=a[e],h=f.object,k=f.geometry,m=void 0===d?f.material:d,f=f.group;h.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,h.matrixWorld);h.normalMatrix.getNormalMatrix(h.modelViewMatrix);if(h instanceof THREE.ImmediateRenderObject){u(m);var l=x(b,c,m,h);oa="";h.render(function(a){W.renderBufferImmediate(a,
-l,m)})}else W.renderBufferDirect(b,c,k,m,h,f)}}function u(a){a.side!==THREE.DoubleSide?J.enable(t.CULL_FACE):J.disable(t.CULL_FACE);J.setFlipSided(a.side===THREE.BackSide);!0===a.transparent?J.setBlending(a.blending,a.blendEquation,a.blendSrc,a.blendDst,a.blendEquationAlpha,a.blendSrcAlpha,a.blendDstAlpha,a.premultipliedAlpha):J.setBlending(THREE.NoBlending);J.setDepthFunc(a.depthFunc);J.setDepthTest(a.depthTest);J.setDepthWrite(a.depthWrite);J.setColorWrite(a.colorWrite);J.setPolygonOffset(a.polygonOffset,
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-!1,!0)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=d;this.dispose=function(){R=[];F=-1;O=[];Q=-1;z.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){J.initAttributes();var d=T.get(a);a.hasPositions&&!d.position&&(d.position=t.createBuffer());a.hasNormals&&!d.normal&&(d.normal=t.createBuffer());a.hasUvs&&!d.uv&&(d.uv=t.createBuffer());a.hasColors&&!d.color&&(d.color=t.createBuffer());b=b.getAttributes();a.hasPositions&&
-(t.bindBuffer(t.ARRAY_BUFFER,d.position),t.bufferData(t.ARRAY_BUFFER,a.positionArray,t.DYNAMIC_DRAW),J.enableAttribute(b.position),t.vertexAttribPointer(b.position,3,t.FLOAT,!1,0,0));if(a.hasNormals){t.bindBuffer(t.ARRAY_BUFFER,d.normal);if("MeshPhongMaterial"!==c.type&&"MeshStandardMaterial"!==c.type&&"MeshPhysicalMaterial"!==c.type&&c.shading===THREE.FlatShading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,m=(g[e+2]+g[e+5]+g[e+8])/3;
-g[e+0]=h;g[e+1]=k;g[e+2]=m;g[e+3]=h;g[e+4]=k;g[e+5]=m;g[e+6]=h;g[e+7]=k;g[e+8]=m}t.bufferData(t.ARRAY_BUFFER,a.normalArray,t.DYNAMIC_DRAW);J.enableAttribute(b.normal);t.vertexAttribPointer(b.normal,3,t.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(t.bindBuffer(t.ARRAY_BUFFER,d.uv),t.bufferData(t.ARRAY_BUFFER,a.uvArray,t.DYNAMIC_DRAW),J.enableAttribute(b.uv),t.vertexAttribPointer(b.uv,2,t.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(t.bindBuffer(t.ARRAY_BUFFER,d.color),t.bufferData(t.ARRAY_BUFFER,
-a.colorArray,t.DYNAMIC_DRAW),J.enableAttribute(b.color),t.vertexAttribPointer(b.color,3,t.FLOAT,!1,0,0));J.disableUnusedAttributes();t.drawArrays(t.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){u(d);var g=x(a,b,d,e),h=!1;a=c.id+"_"+g.id+"_"+d.wireframe;a!==oa&&(oa=a,h=!0);b=e.morphTargetInfluences;if(void 0!==b){a=[];for(var k=0,h=b.length;k<h;k++){var m=b[k];a.push([m,k])}a.sort(l);8<a.length&&(a.length=8);for(var p=c.morphAttributes,k=0,h=a.length;k<h;k++)m=a[k],
-da[k]=m[0],0!==m[0]?(b=m[1],!0===d.morphTargets&&p.position&&c.addAttribute("morphTarget"+k,p.position[b]),!0===d.morphNormals&&p.normal&&c.addAttribute("morphNormal"+k,p.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+k),!0===d.morphNormals&&c.removeAttribute("morphNormal"+k));g.getUniforms().setValue(t,"morphTargetInfluences",da);h=!0}b=c.index;k=c.attributes.position;!0===d.wireframe&&(b=ra.getWireframeAttribute(c));null!==b?(a=Ia,a.setIndex(b)):a=Ha;if(h){a:{var h=void 0,n;if(c instanceof
-THREE.InstancedBufferGeometry&&(n=U.get("ANGLE_instanced_arrays"),null===n)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");break a}void 0===h&&(h=0);J.initAttributes();var m=c.attributes,g=g.getAttributes(),p=d.defaultAttributeValues,q;for(q in g){var r=g[q];if(0<=r){var s=m[q];if(void 0!==s){var v=t.FLOAT,w=s.array,E=s.normalized;w instanceof Float32Array?v=t.FLOAT:w instanceof Float64Array?
-console.warn("Unsupported data buffer format: Float64Array"):w instanceof Uint16Array?v=t.UNSIGNED_SHORT:w instanceof Int16Array?v=t.SHORT:w instanceof Uint32Array?v=t.UNSIGNED_INT:w instanceof Int32Array?v=t.INT:w instanceof Int8Array?v=t.BYTE:w instanceof Uint8Array&&(v=t.UNSIGNED_BYTE);var w=s.itemSize,L=ra.getAttributeBuffer(s);if(s instanceof THREE.InterleavedBufferAttribute){var y=s.data,C=y.stride,s=s.offset;y instanceof THREE.InstancedInterleavedBuffer?(J.enableAttributeAndDivisor(r,y.meshPerAttribute,
-n),void 0===c.maxInstancedCount&&(c.maxInstancedCount=y.meshPerAttribute*y.count)):J.enableAttribute(r);t.bindBuffer(t.ARRAY_BUFFER,L);t.vertexAttribPointer(r,w,v,E,C*y.array.BYTES_PER_ELEMENT,(h*C+s)*y.array.BYTES_PER_ELEMENT)}else s instanceof THREE.InstancedBufferAttribute?(J.enableAttributeAndDivisor(r,s.meshPerAttribute,n),void 0===c.maxInstancedCount&&(c.maxInstancedCount=s.meshPerAttribute*s.count)):J.enableAttribute(r),t.bindBuffer(t.ARRAY_BUFFER,L),t.vertexAttribPointer(r,w,v,E,0,h*w*s.array.BYTES_PER_ELEMENT)}else if(void 0!==
-p&&(v=p[q],void 0!==v))switch(v.length){case 2:t.vertexAttrib2fv(r,v);break;case 3:t.vertexAttrib3fv(r,v);break;case 4:t.vertexAttrib4fv(r,v);break;default:t.vertexAttrib1fv(r,v)}}}J.disableUnusedAttributes()}null!==b&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,ra.getAttributeBuffer(b))}n=Infinity;null!==b?n=b.count:void 0!==k&&(n=k.count);q=c.drawRange.start;b=c.drawRange.count;k=null!==f?f.start:0;h=null!==f?f.count:Infinity;f=Math.max(0,q,k);n=Math.min(0+n,q+b,k+h)-1;n=Math.max(0,n-f+1);if(e instanceof
-THREE.Mesh)if(!0===d.wireframe)J.setLineWidth(d.wireframeLinewidth*(null===fa?Z:1)),a.setMode(t.LINES);else switch(e.drawMode){case THREE.TrianglesDrawMode:a.setMode(t.TRIANGLES);break;case THREE.TriangleStripDrawMode:a.setMode(t.TRIANGLE_STRIP);break;case THREE.TriangleFanDrawMode:a.setMode(t.TRIANGLE_FAN)}else e instanceof THREE.Line?(d=d.linewidth,void 0===d&&(d=1),J.setLineWidth(d*(null===fa?Z:1)),e instanceof THREE.LineSegments?a.setMode(t.LINES):a.setMode(t.LINE_STRIP)):e instanceof THREE.Points&&
-a.setMode(t.POINTS);c instanceof THREE.InstancedBufferGeometry?0<c.maxInstancedCount&&a.renderInstances(c,f,n):a.render(f,n)};this.render=function(a,b,c,d){if(!1===b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;oa="";pa=-1;ea=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);ta.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);
-Ca.setFromMatrix(ta);L.length=0;F=Q=-1;Y.length=0;ka.length=0;Aa=this.localClippingEnabled;va=ba.init(this.clippingPlanes,Aa,b);r(a,b);O.length=Q+1;R.length=F+1;!0===W.sortObjects&&(O.sort(n),R.sort(p));va&&ba.beginShadows();for(var f=L,g=0,h=0,k=f.length;h<k;h++){var m=f[h];m.castShadow&&(S.shadows[g++]=m)}S.shadows.length=g;Fa.render(a,b);for(var f=L,l=m=0,q=0,v,x,u,w,E=b.matrixWorldInverse,y=0,C=0,A=0,I=0,g=0,h=f.length;g<h;g++)if(k=f[g],v=k.color,x=k.intensity,u=k.distance,w=k.shadow&&k.shadow.map?
-k.shadow.map.texture:V,k instanceof THREE.AmbientLight)m+=v.r*x,l+=v.g*x,q+=v.b*x;else if(k instanceof THREE.DirectionalLight){var z=ya.get(k);z.color.copy(k.color).multiplyScalar(k.intensity);z.direction.setFromMatrixPosition(k.matrixWorld);X.setFromMatrixPosition(k.target.matrixWorld);z.direction.sub(X);z.direction.transformDirection(E);if(z.shadow=k.castShadow)z.shadowBias=k.shadow.bias,z.shadowRadius=k.shadow.radius,z.shadowMapSize=k.shadow.mapSize;S.directionalShadowMap[y]=w;S.directionalShadowMatrix[y]=
-k.shadow.matrix;S.directional[y++]=z}else if(k instanceof THREE.SpotLight){z=ya.get(k);z.position.setFromMatrixPosition(k.matrixWorld);z.position.applyMatrix4(E);z.color.copy(v).multiplyScalar(x);z.distance=u;z.direction.setFromMatrixPosition(k.matrixWorld);X.setFromMatrixPosition(k.target.matrixWorld);z.direction.sub(X);z.direction.transformDirection(E);z.coneCos=Math.cos(k.angle);z.penumbraCos=Math.cos(k.angle*(1-k.penumbra));z.decay=0===k.distance?0:k.decay;if(z.shadow=k.castShadow)z.shadowBias=
-k.shadow.bias,z.shadowRadius=k.shadow.radius,z.shadowMapSize=k.shadow.mapSize;S.spotShadowMap[A]=w;S.spotShadowMatrix[A]=k.shadow.matrix;S.spot[A++]=z}else if(k instanceof THREE.PointLight){z=ya.get(k);z.position.setFromMatrixPosition(k.matrixWorld);z.position.applyMatrix4(E);z.color.copy(k.color).multiplyScalar(k.intensity);z.distance=k.distance;z.decay=0===k.distance?0:k.decay;if(z.shadow=k.castShadow)z.shadowBias=k.shadow.bias,z.shadowRadius=k.shadow.radius,z.shadowMapSize=k.shadow.mapSize;S.pointShadowMap[C]=
-w;void 0===S.pointShadowMatrix[C]&&(S.pointShadowMatrix[C]=new THREE.Matrix4);X.setFromMatrixPosition(k.matrixWorld).negate();S.pointShadowMatrix[C].identity().setPosition(X);S.point[C++]=z}else k instanceof THREE.HemisphereLight&&(z=ya.get(k),z.direction.setFromMatrixPosition(k.matrixWorld),z.direction.transformDirection(E),z.direction.normalize(),z.skyColor.copy(k.color).multiplyScalar(x),z.groundColor.copy(k.groundColor).multiplyScalar(x),S.hemi[I++]=z);S.ambient[0]=m;S.ambient[1]=l;S.ambient[2]=
-q;S.directional.length=y;S.spot.length=A;S.point.length=C;S.hemi.length=I;S.hash=y+","+C+","+A+","+I+","+S.shadows.length;va&&ba.endShadows();ga.calls=0;ga.vertices=0;ga.faces=0;ga.points=0;void 0===c&&(c=null);this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);a.overrideMaterial?(d=a.overrideMaterial,s(O,b,e,d),s(R,b,e,d)):(J.setBlending(THREE.NoBlending),s(O,b,e),s(R,b,e));Ja.render(a,b);Ka.render(a,b,la);c&&(a=c.texture,a.generateMipmaps&&
-D(c)&&a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter&&(a=c instanceof THREE.WebGLRenderTargetCube?t.TEXTURE_CUBE_MAP:t.TEXTURE_2D,c=T.get(c.texture).__webglTexture,J.bindTexture(a,c),t.generateMipmap(a),J.bindTexture(a,null)));J.setDepthTest(!0);J.setDepthWrite(!0);J.setColorWrite(!0)}};this.setFaceCulling=function(a,b){J.setCullFace(a);J.setFlipSided(b===THREE.FrontFaceDirectionCW)};this.allocTextureUnit=function(){var a=ua;a>=ca.maxTextures&&console.warn("WebGLRenderer: trying to use "+
-a+" texture units while this GPU supports only "+ca.maxTextures);ua+=1;return a};this.setTexture2D=function(){var a=!1;return function(b,c){b instanceof THREE.WebGLRenderTarget&&(a||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);var d=b,e=T.get(d);if(0<d.version&&e.__version!==d.version){var g=d.image;if(void 0===g)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",d);
-else if(!1===g.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",d);else{void 0===e.__webglInit&&(e.__webglInit=!0,d.addEventListener("dispose",f),e.__webglTexture=t.createTexture(),ia.textures++);J.activeTexture(t.TEXTURE0+c);J.bindTexture(t.TEXTURE_2D,e.__webglTexture);t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,d.flipY);t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,d.premultiplyAlpha);t.pixelStorei(t.UNPACK_ALIGNMENT,d.unpackAlignment);var h=w(d.image,ca.maxTextureSize);
-if((d.wrapS!==THREE.ClampToEdgeWrapping||d.wrapT!==THREE.ClampToEdgeWrapping||d.minFilter!==THREE.NearestFilter&&d.minFilter!==THREE.LinearFilter)&&!1===D(h))if(g=h,g instanceof HTMLImageElement||g instanceof HTMLCanvasElement){var k=document.createElement("canvas");k.width=THREE.Math.nearestPowerOfTwo(g.width);k.height=THREE.Math.nearestPowerOfTwo(g.height);k.getContext("2d").drawImage(g,0,0,k.width,k.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+g.width+"x"+g.height+"). Resized to "+
-k.width+"x"+k.height,g);h=k}else h=g;var g=D(h),k=G(d.format),m=G(d.type);C(t.TEXTURE_2D,d,g);var l=d.mipmaps;if(d instanceof THREE.DepthTexture){l=t.DEPTH_COMPONENT;if(d.type===THREE.FloatType){if(!Ea)throw Error("Float Depth Texture only supported in WebGL2.0");l=t.DEPTH_COMPONENT32F}else Ea&&(l=t.DEPTH_COMPONENT16);J.texImage2D(t.TEXTURE_2D,0,l,h.width,h.height,0,k,m,null)}else if(d instanceof THREE.DataTexture)if(0<l.length&&g){for(var n=0,p=l.length;n<p;n++)h=l[n],J.texImage2D(t.TEXTURE_2D,n,
-k,h.width,h.height,0,k,m,h.data);d.generateMipmaps=!1}else J.texImage2D(t.TEXTURE_2D,0,k,h.width,h.height,0,k,m,h.data);else if(d instanceof THREE.CompressedTexture)for(n=0,p=l.length;n<p;n++)h=l[n],d.format!==THREE.RGBAFormat&&d.format!==THREE.RGBFormat?-1<J.getCompressedTextureFormats().indexOf(k)?J.compressedTexImage2D(t.TEXTURE_2D,n,k,h.width,h.height,0,h.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):J.texImage2D(t.TEXTURE_2D,
-n,k,h.width,h.height,0,k,m,h.data);else if(0<l.length&&g){n=0;for(p=l.length;n<p;n++)h=l[n],J.texImage2D(t.TEXTURE_2D,n,k,k,m,h);d.generateMipmaps=!1}else J.texImage2D(t.TEXTURE_2D,0,k,k,m,h);d.generateMipmaps&&g&&t.generateMipmap(t.TEXTURE_2D);e.__version=d.version;if(d.onUpdate)d.onUpdate(d)}}else J.activeTexture(t.TEXTURE0+c),J.bindTexture(t.TEXTURE_2D,e.__webglTexture)}}();this.setTexture=function(){var a=!1;return function(b,c){a||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),
-a=!0);W.setTexture2D(b,c)}}();this.setTextureCube=function(){var a=!1;return function(b,c){b instanceof THREE.WebGLRenderTargetCube&&(a||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);if(b instanceof THREE.CubeTexture||Array.isArray(b.image)&&6===b.image.length){var d=b,e=T.get(d);if(6===d.image.length)if(0<d.version&&e.__version!==d.version){e.__image__webglTextureCube||(d.addEventListener("dispose",
-f),e.__image__webglTextureCube=t.createTexture(),ia.textures++);J.activeTexture(t.TEXTURE0+c);J.bindTexture(t.TEXTURE_CUBE_MAP,e.__image__webglTextureCube);t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,d.flipY);for(var g=d instanceof THREE.CompressedTexture,h=d.image[0]instanceof THREE.DataTexture,k=[],m=0;6>m;m++)k[m]=!W.autoScaleCubemaps||g||h?h?d.image[m].image:d.image[m]:w(d.image[m],ca.maxCubemapSize);var l=D(k[0]),n=G(d.format),p=G(d.type);C(t.TEXTURE_CUBE_MAP,d,l);for(m=0;6>m;m++)if(g)for(var q,r=k[m].mipmaps,
-s=0,x=r.length;s<x;s++)q=r[s],d.format!==THREE.RGBAFormat&&d.format!==THREE.RGBFormat?-1<J.getCompressedTextureFormats().indexOf(n)?J.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,s,n,q.width,q.height,0,q.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):J.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,s,n,q.width,q.height,0,n,p,q.data);else h?J.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,0,n,k[m].width,k[m].height,0,n,p,k[m].data):
-J.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,0,n,n,p,k[m]);d.generateMipmaps&&l&&t.generateMipmap(t.TEXTURE_CUBE_MAP);e.__version=d.version;if(d.onUpdate)d.onUpdate(d)}else J.activeTexture(t.TEXTURE0+c),J.bindTexture(t.TEXTURE_CUBE_MAP,e.__image__webglTextureCube)}else d=b,J.activeTexture(t.TEXTURE0+c),J.bindTexture(t.TEXTURE_CUBE_MAP,T.get(d).__webglTexture)}}();this.getCurrentRenderTarget=function(){return fa};this.setRenderTarget=function(a){if((fa=a)&&void 0===T.get(a).__webglFramebuffer){var b=
-T.get(a),c=T.get(a.texture);a.addEventListener("dispose",g);c.__webglTexture=t.createTexture();ia.textures++;var d=a instanceof THREE.WebGLRenderTargetCube,e=THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height);if(d){b.__webglFramebuffer=[];for(var f=0;6>f;f++)b.__webglFramebuffer[f]=t.createFramebuffer()}else b.__webglFramebuffer=t.createFramebuffer();if(d){J.bindTexture(t.TEXTURE_CUBE_MAP,c.__webglTexture);C(t.TEXTURE_CUBE_MAP,a.texture,e);for(f=0;6>f;f++)A(b.__webglFramebuffer[f],
-a,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+f);a.texture.generateMipmaps&&e&&t.generateMipmap(t.TEXTURE_CUBE_MAP);J.bindTexture(t.TEXTURE_CUBE_MAP,null)}else J.bindTexture(t.TEXTURE_2D,c.__webglTexture),C(t.TEXTURE_2D,a.texture,e),A(b.__webglFramebuffer,a,t.COLOR_ATTACHMENT0,t.TEXTURE_2D),a.texture.generateMipmaps&&e&&t.generateMipmap(t.TEXTURE_2D),J.bindTexture(t.TEXTURE_2D,null);if(a.depthBuffer){b=T.get(a);c=a instanceof THREE.WebGLRenderTargetCube;if(a.depthTexture){if(c)throw Error("target.depthTexture not supported in Cube render targets");
-if(a instanceof THREE.WebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported!");t.bindFramebuffer(t.FRAMEBUFFER,b.__webglFramebuffer);if(!(a.depthTexture instanceof THREE.DepthTexture))throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");T.get(a.depthTexture).__webglTexture&&a.depthTexture.image.width===a.width&&a.depthTexture.image.height===a.height||(a.depthTexture.image.width=a.width,a.depthTexture.image.height=a.height,a.depthTexture.needsUpdate=
-!0);W.setTexture2D(a.depthTexture,0);b=T.get(a.depthTexture).__webglTexture;t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.TEXTURE_2D,b,0)}else if(c)for(b.__webglDepthbuffer=[],c=0;6>c;c++)t.bindFramebuffer(t.FRAMEBUFFER,b.__webglFramebuffer[c]),b.__webglDepthbuffer[c]=t.createRenderbuffer(),y(b.__webglDepthbuffer[c],a);else t.bindFramebuffer(t.FRAMEBUFFER,b.__webglFramebuffer),b.__webglDepthbuffer=t.createRenderbuffer(),y(b.__webglDepthbuffer,a);t.bindFramebuffer(t.FRAMEBUFFER,null)}}b=
-a instanceof THREE.WebGLRenderTargetCube;a?(c=T.get(a),c=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,sa.copy(a.scissor),Ba=a.scissorTest,la.copy(a.viewport)):(c=null,sa.copy(za).multiplyScalar(Z),Ba=Da,la.copy(ma).multiplyScalar(Z));aa!==c&&(t.bindFramebuffer(t.FRAMEBUFFER,c),aa=c);J.scissor(sa);J.setScissorTest(Ba);J.viewport(la);b&&(b=T.get(a.texture),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,a.activeMipMapLevel))};
-this.readRenderTargetPixels=function(a,b,c,d,e,f){if(!1===a instanceof THREE.WebGLRenderTarget)console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");else{var g=T.get(a).__webglFramebuffer;if(g){var h=!1;g!==aa&&(t.bindFramebuffer(t.FRAMEBUFFER,g),h=!0);try{var k=a.texture;k.format!==THREE.RGBAFormat&&G(k.format)!==t.getParameter(t.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):
-k.type===THREE.UnsignedByteType||G(k.type)===t.getParameter(t.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&U.get("WEBGL_color_buffer_float")||k.type===THREE.HalfFloatType&&U.get("EXT_color_buffer_half_float")?t.checkFramebufferStatus(t.FRAMEBUFFER)===t.FRAMEBUFFER_COMPLETE?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&t.readPixels(b,c,d,e,G(k.format),G(k.type),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&
-t.bindFramebuffer(t.FRAMEBUFFER,aa)}}}}};
+THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===C&&(a*=d,b*=d,c*=d);R.clearColor(a,b,c,d)}function c(){R.init();R.scissor(W.copy(ra).multiplyScalar($));R.viewport(ba.copy(ja).multiplyScalar($));b(X.r,X.g,X.b,Y)}function d(){T=Q=null;aa="";G=-1;R.reset()}function e(a){a.preventDefault();d();c();Z.clear()}function f(a){a=a.target;a.removeEventListener("dispose",f);g(a);Z.delete(a)}function g(a){var b=Z.get(a).program;a.program=void 0;void 0!==b&&ka.releaseProgram(b)}function h(a,b){return Math.abs(b[0])-
+Math.abs(a[0])}function k(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function l(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function n(a,b,c,d,e){var f;c.transparent?(d=P,f=++M):(d=F,f=++K);f=d[f];void 0!==f?(f.id=a.id,f.object=a,f.geometry=b,f.material=c,f.z=V.z,f.group=e):(f=
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+THREE.ShaderMaterial||c instanceof THREE.RawShaderMaterial)&&!0!==c.clipping||(h.numClippingPlanes=ca.numPlanes,k.clippingPlanes=ca.uniform);c.lights&&(h.lightsHash=S.hash,k.ambientLightColor.value=S.ambient,k.directionalLights.value=S.directional,k.spotLights.value=S.spot,k.pointLights.value=S.point,k.hemisphereLights.value=S.hemi,k.directionalShadowMap.value=S.directionalShadowMap,k.directionalShadowMatrix.value=S.directionalShadowMatrix,k.spotShadowMap.value=S.spotShadowMap,k.spotShadowMatrix.value=
+S.spotShadowMatrix,k.pointShadowMap.value=S.pointShadowMap,k.pointShadowMatrix.value=S.pointShadowMatrix);m=h.program.getUniforms();m=THREE.WebGLUniforms.seqWithValue(m.seq,k);h.uniformsList=m;h.dynamicUniforms=THREE.WebGLUniforms.splitDynamic(m,k)}c.needsUpdate=!1}var n=!1,p=l=!1,h=e.program,m=h.getUniforms(),k=e.__webglShader.uniforms;h.id!==Q&&(x.useProgram(h.program),Q=h.id,p=l=n=!0);c.id!==G&&(G=c.id,l=!0);if(n||a!==T){m.set(x,a,"projectionMatrix");da.logarithmicDepthBuffer&&m.setValue(x,"logDepthBufFC",
+2/(Math.log(a.far+1)/Math.LN2));a!==T&&(T=a,p=l=!0);if(c instanceof THREE.ShaderMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial||c.envMap)n=m.map.cameraPosition,void 0!==n&&n.setValue(x,V.setFromMatrixPosition(a.matrixWorld));(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshStandardMaterial||c instanceof THREE.ShaderMaterial||c.skinning)&&m.setValue(x,"viewMatrix",a.matrixWorldInverse);
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+l);b&&c.fog&&(k.fogColor.value=b.color,b instanceof THREE.Fog?(k.fogNear.value=b.near,k.fogFar.value=b.far):b instanceof THREE.FogExp2&&(k.fogDensity.value=b.density));if(c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial||c instanceof THREE.MeshDepthMaterial){k.opacity.value=c.opacity;k.diffuse.value=c.color;c.emissive&&k.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);k.map.value=
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+b.y,q.x,q.y));k.envMap.value=c.envMap;k.flipEnvMap.value=c.envMap instanceof THREE.CubeTexture?-1:1;k.reflectivity.value=c.reflectivity;k.refractionRatio.value=c.refractionRatio}c instanceof THREE.LineBasicMaterial?(k.diffuse.value=c.color,k.opacity.value=c.opacity):c instanceof THREE.LineDashedMaterial?(k.diffuse.value=c.color,k.opacity.value=c.opacity,k.dashSize.value=c.dashSize,k.totalSize.value=c.dashSize+c.gapSize,k.scale.value=c.scale):c instanceof THREE.PointsMaterial?(k.diffuse.value=c.color,
+k.opacity.value=c.opacity,k.size.value=c.size*$,k.scale.value=.5*v.clientHeight,k.map.value=c.map,null!==c.map&&(q=c.map.offset,c=c.map.repeat,k.offsetRepeat.value.set(q.x,q.y,c.x,c.y))):c instanceof THREE.MeshLambertMaterial?(c.lightMap&&(k.lightMap.value=c.lightMap,k.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap)):c instanceof THREE.MeshPhongMaterial?(k.specular.value=c.specular,k.shininess.value=Math.max(c.shininess,1E-4),c.lightMap&&(k.lightMap.value=
+c.lightMap,k.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap),c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale)),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias)):c instanceof THREE.MeshPhysicalMaterial?t(k,c):c instanceof THREE.MeshStandardMaterial?
+t(k,c):c instanceof THREE.MeshDepthMaterial?c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias):c instanceof THREE.MeshNormalMaterial&&(k.opacity.value=c.opacity);THREE.WebGLUniforms.upload(x,e.uniformsList,k,O)}m.set(x,d,"modelViewMatrix");m.set(x,d,"normalMatrix");m.setValue(x,"modelMatrix",d.matrixWorld);e=e.dynamicUniforms;null!==e&&(THREE.WebGLUniforms.evalDynamic(e,k,d,a),THREE.WebGLUniforms.upload(x,
+e,k,O));return h}function t(a,b){a.roughness.value=b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.lightMap&&(a.lightMap.value=b.lightMap,a.lightMapIntensity.value=b.lightMapIntensity);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale);b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale));b.displacementMap&&
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+if(a===THREE.LinearFilter)return x.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return x.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return x.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return x.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return x.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return x.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return x.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return x.BYTE;if(a===THREE.ShortType)return x.SHORT;
+if(a===THREE.UnsignedShortType)return x.UNSIGNED_SHORT;if(a===THREE.IntType)return x.INT;if(a===THREE.UnsignedIntType)return x.UNSIGNED_INT;if(a===THREE.FloatType)return x.FLOAT;b=U.get("OES_texture_half_float");if(null!==b&&a===THREE.HalfFloatType)return b.HALF_FLOAT_OES;if(a===THREE.AlphaFormat)return x.ALPHA;if(a===THREE.RGBFormat)return x.RGB;if(a===THREE.RGBAFormat)return x.RGBA;if(a===THREE.LuminanceFormat)return x.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return x.LUMINANCE_ALPHA;if(a===
+THREE.DepthFormat)return x.DEPTH_COMPONENT;if(a===THREE.AddEquation)return x.FUNC_ADD;if(a===THREE.SubtractEquation)return x.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return x.FUNC_REVERSE_SUBTRACT;if(a===THREE.ZeroFactor)return x.ZERO;if(a===THREE.OneFactor)return x.ONE;if(a===THREE.SrcColorFactor)return x.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return x.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return x.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return x.ONE_MINUS_SRC_ALPHA;
+if(a===THREE.DstAlphaFactor)return x.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return x.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return x.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return x.ONE_MINUS_DST_COLOR;if(a===THREE.SrcAlphaSaturateFactor)return x.SRC_ALPHA_SATURATE;b=U.get("WEBGL_compressed_texture_s3tc");if(null!==b){if(a===THREE.RGB_S3TC_DXT1_Format)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;
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+THREE.RGB_ETC1_Format)return b.COMPRESSED_RGB_ETC1_WEBGL;b=U.get("EXT_blend_minmax");if(null!==b){if(a===THREE.MinEquation)return b.MIN_EXT;if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);a=a||{};var v=void 0!==a.canvas?a.canvas:document.createElement("canvas"),A=void 0!==a.context?a.context:null,w=void 0!==a.alpha?a.alpha:!1,E=void 0!==a.depth?a.depth:!0,z=void 0!==a.stencil?a.stencil:!0,y=void 0!==a.antialias?a.antialias:!1,C=void 0!==a.premultipliedAlpha?
+a.premultipliedAlpha:!0,I=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,B=[],F=[],K=-1,P=[],M=-1,H=new Float32Array(8),L=[],N=[];this.domElement=v;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMapping=THREE.LinearToneMapping;this.toneMappingWhitePoint=this.toneMappingExposure=
+1;this.maxMorphTargets=8;this.maxMorphNormals=4;var O=this,Q=null,J=null,D=null,G=-1,aa="",T=null,W=new THREE.Vector4,ha=null,ba=new THREE.Vector4,ga=0,X=new THREE.Color(0),Y=0,oa=v.width,pa=v.height,$=1,ra=new THREE.Vector4(0,0,oa,pa),ua=!1,ja=new THREE.Vector4(0,0,oa,pa),ta=new THREE.Frustum,ca=new THREE.WebGLClipping,na=!1,sa=!1,fa=new THREE.Sphere,ma=new THREE.Matrix4,V=new THREE.Vector3,S={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],
+spotShadowMatrix:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},ea={calls:0,vertices:0,faces:0,points:0};this.info={render:ea,memory:{geometries:0,textures:0},programs:null};var x;try{w={alpha:w,depth:E,stencil:z,antialias:y,premultipliedAlpha:C,preserveDrawingBuffer:I};x=A||v.getContext("webgl",w)||v.getContext("experimental-webgl",w);if(null===x){if(null!==v.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context.";
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+R;var va=new THREE.WebGLShadowMap(this,S,la);this.shadowMap=va;var za=new THREE.SpritePlugin(this,L),Aa=new THREE.LensFlarePlugin(this,N);this.getContext=function(){return x};this.getContextAttributes=function(){return x.getContextAttributes()};this.forceContextLoss=function(){U.get("WEBGL_lose_context").loseContext()};this.getMaxAnisotropy=function(){return da.getMaxAnisotropy()};this.getPrecision=function(){return da.precision};this.getPixelRatio=function(){return $};this.setPixelRatio=function(a){void 0!==
+a&&($=a,this.setSize(ja.z,ja.w,!1))};this.getSize=function(){return{width:oa,height:pa}};this.setSize=function(a,b,c){oa=a;pa=b;v.width=a*$;v.height=b*$;!1!==c&&(v.style.width=a+"px",v.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){R.viewport(ja.set(a,b,c,d))};this.setScissor=function(a,b,c,d){R.scissor(ra.set(a,b,c,d))};this.setScissorTest=function(a){R.setScissorTest(ua=a)};this.getClearColor=function(){return X};this.setClearColor=function(a,c){X.set(a);Y=void 0!==
+c?c:1;b(X.r,X.g,X.b,Y)};this.getClearAlpha=function(){return Y};this.setClearAlpha=function(a){Y=a;b(X.r,X.g,X.b,Y)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=x.COLOR_BUFFER_BIT;if(void 0===b||b)d|=x.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=x.STENCIL_BUFFER_BIT;x.clear(d)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,
+c,d)};this.resetGLState=d;this.dispose=function(){P=[];M=-1;F=[];K=-1;v.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){R.initAttributes();var d=Z.get(a);a.hasPositions&&!d.position&&(d.position=x.createBuffer());a.hasNormals&&!d.normal&&(d.normal=x.createBuffer());a.hasUvs&&!d.uv&&(d.uv=x.createBuffer());a.hasColors&&!d.color&&(d.color=x.createBuffer());b=b.getAttributes();a.hasPositions&&(x.bindBuffer(x.ARRAY_BUFFER,d.position),x.bufferData(x.ARRAY_BUFFER,
+a.positionArray,x.DYNAMIC_DRAW),R.enableAttribute(b.position),x.vertexAttribPointer(b.position,3,x.FLOAT,!1,0,0));if(a.hasNormals){x.bindBuffer(x.ARRAY_BUFFER,d.normal);if("MeshPhongMaterial"!==c.type&&"MeshStandardMaterial"!==c.type&&"MeshPhysicalMaterial"!==c.type&&c.shading===THREE.FlatShading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,m=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=m;g[e+3]=h;g[e+4]=k;g[e+5]=m;g[e+6]=h;g[e+7]=
+k;g[e+8]=m}x.bufferData(x.ARRAY_BUFFER,a.normalArray,x.DYNAMIC_DRAW);R.enableAttribute(b.normal);x.vertexAttribPointer(b.normal,3,x.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(x.bindBuffer(x.ARRAY_BUFFER,d.uv),x.bufferData(x.ARRAY_BUFFER,a.uvArray,x.DYNAMIC_DRAW),R.enableAttribute(b.uv),x.vertexAttribPointer(b.uv,2,x.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(x.bindBuffer(x.ARRAY_BUFFER,d.color),x.bufferData(x.ARRAY_BUFFER,a.colorArray,x.DYNAMIC_DRAW),R.enableAttribute(b.color),x.vertexAttribPointer(b.color,
+3,x.FLOAT,!1,0,0));R.disableUnusedAttributes();x.drawArrays(x.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,g){r(d);var f=s(a,b,d,e),k=!1;a=c.id+"_"+f.id+"_"+d.wireframe;a!==aa&&(aa=a,k=!0);b=e.morphTargetInfluences;if(void 0!==b){a=[];for(var m=0,k=b.length;m<k;m++){var l=b[m];a.push([l,m])}a.sort(h);8<a.length&&(a.length=8);for(var p=c.morphAttributes,m=0,k=a.length;m<k;m++)l=a[m],H[m]=l[0],0!==l[0]?(b=l[1],!0===d.morphTargets&&p.position&&c.addAttribute("morphTarget"+
+m,p.position[b]),!0===d.morphNormals&&p.normal&&c.addAttribute("morphNormal"+m,p.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+m),!0===d.morphNormals&&c.removeAttribute("morphNormal"+m));f.getUniforms().setValue(x,"morphTargetInfluences",H);k=!0}b=c.index;m=c.attributes.position;!0===d.wireframe&&(b=la.getWireframeAttribute(c));null!==b?(a=ya,a.setIndex(b)):a=xa;if(k){a:{var k=void 0,n;if(c instanceof THREE.InstancedBufferGeometry&&(n=U.get("ANGLE_instanced_arrays"),null===n)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");
+break a}void 0===k&&(k=0);R.initAttributes();var l=c.attributes,f=f.getAttributes(),p=d.defaultAttributeValues,q;for(q in f){var v=f[q];if(0<=v){var u=l[q];if(void 0!==u){var w=x.FLOAT,A=u.array,t=u.normalized;A instanceof Float32Array?w=x.FLOAT:A instanceof Float64Array?console.warn("Unsupported data buffer format: Float64Array"):A instanceof Uint16Array?w=x.UNSIGNED_SHORT:A instanceof Int16Array?w=x.SHORT:A instanceof Uint32Array?w=x.UNSIGNED_INT:A instanceof Int32Array?w=x.INT:A instanceof Int8Array?
+w=x.BYTE:A instanceof Uint8Array&&(w=x.UNSIGNED_BYTE);var A=u.itemSize,y=la.getAttributeBuffer(u);if(u instanceof THREE.InterleavedBufferAttribute){var z=u.data,D=z.stride,u=u.offset;z instanceof THREE.InstancedInterleavedBuffer?(R.enableAttributeAndDivisor(v,z.meshPerAttribute,n),void 0===c.maxInstancedCount&&(c.maxInstancedCount=z.meshPerAttribute*z.count)):R.enableAttribute(v);x.bindBuffer(x.ARRAY_BUFFER,y);x.vertexAttribPointer(v,A,w,t,D*z.array.BYTES_PER_ELEMENT,(k*D+u)*z.array.BYTES_PER_ELEMENT)}else u instanceof
+THREE.InstancedBufferAttribute?(R.enableAttributeAndDivisor(v,u.meshPerAttribute,n),void 0===c.maxInstancedCount&&(c.maxInstancedCount=u.meshPerAttribute*u.count)):R.enableAttribute(v),x.bindBuffer(x.ARRAY_BUFFER,y),x.vertexAttribPointer(v,A,w,t,0,k*A*u.array.BYTES_PER_ELEMENT)}else if(void 0!==p&&(w=p[q],void 0!==w))switch(w.length){case 2:x.vertexAttrib2fv(v,w);break;case 3:x.vertexAttrib3fv(v,w);break;case 4:x.vertexAttrib4fv(v,w);break;default:x.vertexAttrib1fv(v,w)}}}R.disableUnusedAttributes()}null!==
+b&&x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,la.getAttributeBuffer(b))}n=Infinity;null!==b?n=b.count:void 0!==m&&(n=m.count);q=c.drawRange.start;b=c.drawRange.count;m=null!==g?g.start:0;k=null!==g?g.count:Infinity;g=Math.max(0,q,m);n=Math.min(0+n,q+b,m+k)-1;n=Math.max(0,n-g+1);if(e instanceof THREE.Mesh)if(!0===d.wireframe)R.setLineWidth(d.wireframeLinewidth*(null===J?$:1)),a.setMode(x.LINES);else switch(e.drawMode){case THREE.TrianglesDrawMode:a.setMode(x.TRIANGLES);break;case THREE.TriangleStripDrawMode:a.setMode(x.TRIANGLE_STRIP);
+break;case THREE.TriangleFanDrawMode:a.setMode(x.TRIANGLE_FAN)}else e instanceof THREE.Line?(d=d.linewidth,void 0===d&&(d=1),R.setLineWidth(d*(null===J?$:1)),e instanceof THREE.LineSegments?a.setMode(x.LINES):a.setMode(x.LINE_STRIP)):e instanceof THREE.Points&&a.setMode(x.POINTS);c instanceof THREE.InstancedBufferGeometry?0<c.maxInstancedCount&&a.renderInstances(c,g,n):a.render(g,n)};this.render=function(a,b,c,d){if(!1===b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");
+else{var e=a.fog;aa="";G=-1;T=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);ma.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ta.setFromMatrix(ma);B.length=0;M=K=-1;L.length=0;N.length=0;sa=this.localClippingEnabled;na=ca.init(this.clippingPlanes,sa,b);m(a,b);F.length=K+1;P.length=M+1;!0===O.sortObjects&&(F.sort(k),P.sort(l));na&&ca.beginShadows();for(var g=B,f=0,h=0,n=g.length;h<n;h++){var p=g[h];p.castShadow&&
+(S.shadows[f++]=p)}S.shadows.length=f;va.render(a,b);for(var g=B,v=p=0,r=0,s,u,w,A,t=b.matrixWorldInverse,H=0,y=0,z=0,J=0,f=0,h=g.length;f<h;f++)if(n=g[f],s=n.color,u=n.intensity,w=n.distance,A=n.shadow&&n.shadow.map?n.shadow.map.texture:null,n instanceof THREE.AmbientLight)p+=s.r*u,v+=s.g*u,r+=s.b*u;else if(n instanceof THREE.DirectionalLight){var D=qa.get(n);D.color.copy(n.color).multiplyScalar(n.intensity);D.direction.setFromMatrixPosition(n.matrixWorld);V.setFromMatrixPosition(n.target.matrixWorld);
+D.direction.sub(V);D.direction.transformDirection(t);if(D.shadow=n.castShadow)D.shadowBias=n.shadow.bias,D.shadowRadius=n.shadow.radius,D.shadowMapSize=n.shadow.mapSize;S.directionalShadowMap[H]=A;S.directionalShadowMatrix[H]=n.shadow.matrix;S.directional[H++]=D}else if(n instanceof THREE.SpotLight){D=qa.get(n);D.position.setFromMatrixPosition(n.matrixWorld);D.position.applyMatrix4(t);D.color.copy(s).multiplyScalar(u);D.distance=w;D.direction.setFromMatrixPosition(n.matrixWorld);V.setFromMatrixPosition(n.target.matrixWorld);
+D.direction.sub(V);D.direction.transformDirection(t);D.coneCos=Math.cos(n.angle);D.penumbraCos=Math.cos(n.angle*(1-n.penumbra));D.decay=0===n.distance?0:n.decay;if(D.shadow=n.castShadow)D.shadowBias=n.shadow.bias,D.shadowRadius=n.shadow.radius,D.shadowMapSize=n.shadow.mapSize;S.spotShadowMap[z]=A;S.spotShadowMatrix[z]=n.shadow.matrix;S.spot[z++]=D}else if(n instanceof THREE.PointLight){D=qa.get(n);D.position.setFromMatrixPosition(n.matrixWorld);D.position.applyMatrix4(t);D.color.copy(n.color).multiplyScalar(n.intensity);
+D.distance=n.distance;D.decay=0===n.distance?0:n.decay;if(D.shadow=n.castShadow)D.shadowBias=n.shadow.bias,D.shadowRadius=n.shadow.radius,D.shadowMapSize=n.shadow.mapSize;S.pointShadowMap[y]=A;void 0===S.pointShadowMatrix[y]&&(S.pointShadowMatrix[y]=new THREE.Matrix4);V.setFromMatrixPosition(n.matrixWorld).negate();S.pointShadowMatrix[y].identity().setPosition(V);S.point[y++]=D}else n instanceof THREE.HemisphereLight&&(D=qa.get(n),D.direction.setFromMatrixPosition(n.matrixWorld),D.direction.transformDirection(t),
+D.direction.normalize(),D.skyColor.copy(n.color).multiplyScalar(u),D.groundColor.copy(n.groundColor).multiplyScalar(u),S.hemi[J++]=D);S.ambient[0]=p;S.ambient[1]=v;S.ambient[2]=r;S.directional.length=H;S.spot.length=z;S.point.length=y;S.hemi.length=J;S.hash=H+","+y+","+z+","+J+","+S.shadows.length;na&&ca.endShadows();ea.calls=0;ea.vertices=0;ea.faces=0;ea.points=0;void 0===c&&(c=null);this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);
+a.overrideMaterial?(d=a.overrideMaterial,q(F,b,e,d),q(P,b,e,d)):(R.setBlending(THREE.NoBlending),q(F,b,e),q(P,b,e));za.render(a,b);Aa.render(a,b,ba);c&&ia.updateRenderTargetMipmap(c);R.setDepthTest(!0);R.setDepthWrite(!0);R.setColorWrite(!0)}};this.setFaceCulling=function(a,b){R.setCullFace(a);R.setFlipSided(b===THREE.FrontFaceDirectionCW)};this.allocTextureUnit=function(){var a=ga;a>=da.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+da.maxTextures);
+ga+=1;return a};this.setTexture2D=function(){var a=!1;return function(b,c){b instanceof THREE.WebGLRenderTarget&&(a||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);ia.setTexture2D(b,c)}}();this.setTexture=function(){var a=!1;return function(b,c){a||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),a=!0);ia.setTexture2D(b,c)}}();this.setTextureCube=function(){var a=
+!1;return function(b,c){b instanceof THREE.WebGLRenderTargetCube&&(a||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);b instanceof THREE.CubeTexture||Array.isArray(b.image)&&6===b.image.length?ia.setTextureCube(b,c):ia.setTextureCubeDynamic(b,c)}}();this.getCurrentRenderTarget=function(){return J};this.setRenderTarget=function(a){(J=a)&&void 0===Z.get(a).__webglFramebuffer&&ia.setupRenderTarget(a);
+var b=a instanceof THREE.WebGLRenderTargetCube,c;a?(c=Z.get(a),c=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,W.copy(a.scissor),ha=a.scissorTest,ba.copy(a.viewport)):(c=null,W.copy(ra).multiplyScalar($),ha=ua,ba.copy(ja).multiplyScalar($));D!==c&&(x.bindFramebuffer(x.FRAMEBUFFER,c),D=c);R.scissor(W);R.setScissorTest(ha);R.viewport(ba);b&&(b=Z.get(a.texture),x.framebufferTexture2D(x.FRAMEBUFFER,x.COLOR_ATTACHMENT0,x.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,a.activeMipMapLevel))};
+this.readRenderTargetPixels=function(a,b,c,d,e,g){if(!1===a instanceof THREE.WebGLRenderTarget)console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");else{var f=Z.get(a).__webglFramebuffer;if(f){var h=!1;f!==D&&(x.bindFramebuffer(x.FRAMEBUFFER,f),h=!0);try{var k=a.texture;k.format!==THREE.RGBAFormat&&u(k.format)!==x.getParameter(x.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):
+k.type===THREE.UnsignedByteType||u(k.type)===x.getParameter(x.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&U.get("WEBGL_color_buffer_float")||k.type===THREE.HalfFloatType&&U.get("EXT_color_buffer_half_float")?x.checkFramebufferStatus(x.FRAMEBUFFER)===x.FRAMEBUFFER_COMPLETE?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&x.readPixels(b,c,d,e,u(k.format),u(k.type),g):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&
+x.bindFramebuffer(x.FRAMEBUFFER,D)}}}}};
 THREE.WebGLRenderTarget=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.width=a;this.height=b;this.scissor=new THREE.Vector4(0,0,a,b);this.scissorTest=!1;this.viewport=new THREE.Vector4(0,0,a,b);c=c||{};void 0===c.minFilter&&(c.minFilter=THREE.LinearFilter);this.texture=new THREE.Texture(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy,c.encoding);this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:
 !0;this.depthTexture=null};
 Object.assign(THREE.WebGLRenderTarget.prototype,THREE.EventDispatcher.prototype,{setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.depthTexture=a.depthTexture;
 return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeMipMapLevel=this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube.prototype.constructor=THREE.WebGLRenderTargetCube;
 THREE.WebGLBufferRenderer=function(a,b,c){var d;this.setMode=function(a){d=a};this.render=function(b,f){a.drawArrays(d,b,f);c.calls++;c.vertices+=f;d===a.TRIANGLES&&(c.faces+=f/3)};this.renderInstances=function(e){var f=b.get("ANGLE_instanced_arrays");if(null===f)console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{var g=e.attributes.position,h=0,h=g instanceof THREE.InterleavedBufferAttribute?g.data.count:
 g.count;f.drawArraysInstancedANGLE(d,0,h,e.maxInstancedCount);c.calls++;c.vertices+=h*e.maxInstancedCount;d===a.TRIANGLES&&(c.faces+=e.maxInstancedCount*h/3)}}};
-THREE.WebGLClipping=function(){function a(){l.value!==d&&(l.value=d,l.needsUpdate=0<e);c.numPlanes=e}function b(a,b,d,e){var f=null!==a?a.length:0,g=null;if(0!==f){g=l.value;if(!0!==e||null===g){e=d+4*f;b=b.matrixWorldInverse;k.getNormalMatrix(b);if(null===g||g.length<e)g=new Float32Array(e);for(e=0;e!==f;++e,d+=4)h.copy(a[e]).applyMatrix4(b,k),h.normal.toArray(g,d),g[d+3]=h.constant}l.value=g;l.needsUpdate=!0}c.numPlanes=f;return g}var c=this,d=null,e=0,f=!1,g=!1,h=new THREE.Plane,k=new THREE.Matrix3,
-l={value:null,needsUpdate:!1};this.uniform=l;this.numPlanes=0;this.init=function(a,c,g){var h=0!==a.length||c||0!==e||f;f=c;d=b(a,g,0);e=a.length;return h};this.beginShadows=function(){g=!0;b(null)};this.endShadows=function(){g=!1;a()};this.setState=function(c,h,k,q,r){if(!f||null===c||0===c.length||g&&!h)g?b(null):a();else{h=g?0:e;var s=4*h,u=q.clippingState||null;l.value=u;u=b(c,k,s,r);for(c=0;c!==s;++c)u[c]=d[c];q.clippingState=u;this.numPlanes+=h}}};
+THREE.WebGLClipping=function(){function a(){l.value!==d&&(l.value=d,l.needsUpdate=0<e);c.numPlanes=e}function b(a,b,d,e){var g=null!==a?a.length:0,f=null;if(0!==g){f=l.value;if(!0!==e||null===f){e=d+4*g;b=b.matrixWorldInverse;k.getNormalMatrix(b);if(null===f||f.length<e)f=new Float32Array(e);for(e=0;e!==g;++e,d+=4)h.copy(a[e]).applyMatrix4(b,k),h.normal.toArray(f,d),f[d+3]=h.constant}l.value=f;l.needsUpdate=!0}c.numPlanes=g;return f}var c=this,d=null,e=0,f=!1,g=!1,h=new THREE.Plane,k=new THREE.Matrix3,
+l={value:null,needsUpdate:!1};this.uniform=l;this.numPlanes=0;this.init=function(a,c,g){var h=0!==a.length||c||0!==e||f;f=c;d=b(a,g,0);e=a.length;return h};this.beginShadows=function(){g=!0;b(null)};this.endShadows=function(){g=!1;a()};this.setState=function(c,h,k,q,r){if(!f||null===c||0===c.length||g&&!h)g?b(null):a();else{h=g?0:e;var s=4*h,t=q.clippingState||null;l.value=t;t=b(c,k,s,r);for(c=0;c!==s;++c)t[c]=d[c];q.clippingState=t;this.numPlanes+=h}}};
 THREE.WebGLIndexedBufferRenderer=function(a,b,c){var d,e,f;this.setMode=function(a){d=a};this.setIndex=function(c){c.array instanceof Uint32Array&&b.get("OES_element_index_uint")?(e=a.UNSIGNED_INT,f=4):(e=a.UNSIGNED_SHORT,f=2)};this.render=function(b,h){a.drawElements(d,h,e,b*f);c.calls++;c.vertices+=h;d===a.TRIANGLES&&(c.faces+=h/3)};this.renderInstances=function(g,h,k){var l=b.get("ANGLE_instanced_arrays");null===l?console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."):
 (l.drawElementsInstancedANGLE(d,k,e,h*f,g.maxInstancedCount),c.calls++,c.vertices+=k*g.maxInstancedCount,d===a.TRIANGLES&&(c.faces+=g.maxInstancedCount*k/3))}};
 THREE.WebGLExtensions=function(a){var b={};this.get=function(c){if(void 0!==b[c])return b[c];var d;switch(c){case "WEBGL_depth_texture":d=a.getExtension("WEBGL_depth_texture")||a.getExtension("MOZ_WEBGL_depth_texture")||a.getExtension("WEBKIT_WEBGL_depth_texture");break;case "EXT_texture_filter_anisotropic":d=a.getExtension("EXT_texture_filter_anisotropic")||a.getExtension("MOZ_EXT_texture_filter_anisotropic")||a.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case "WEBGL_compressed_texture_s3tc":d=
 a.getExtension("WEBGL_compressed_texture_s3tc")||a.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case "WEBGL_compressed_texture_pvrtc":d=a.getExtension("WEBGL_compressed_texture_pvrtc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;case "WEBGL_compressed_texture_etc1":d=a.getExtension("WEBGL_compressed_texture_etc1");break;default:d=a.getExtension(c)}null===d&&console.warn("THREE.WebGLRenderer: "+c+" extension not supported.");
 return b[c]=d}};
-THREE.WebGLCapabilities=function(a,b,c){function d(b){if("highp"===b){if(0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.HIGH_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision?"mediump":"lowp"}this.getMaxPrecision=d;this.precision=void 0!==c.precision?c.precision:"highp";
-this.logarithmicDepthBuffer=void 0!==c.logarithmicDepthBuffer?c.logarithmicDepthBuffer:!1;this.maxTextures=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS);this.maxVertexTextures=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS);this.maxTextureSize=a.getParameter(a.MAX_TEXTURE_SIZE);this.maxCubemapSize=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE);this.maxAttributes=a.getParameter(a.MAX_VERTEX_ATTRIBS);this.maxVertexUniforms=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS);this.maxVaryings=a.getParameter(a.MAX_VARYING_VECTORS);
-this.maxFragmentUniforms=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS);this.vertexTextures=0<this.maxVertexTextures;this.floatFragmentTextures=!!b.get("OES_texture_float");this.floatVertexTextures=this.vertexTextures&&this.floatFragmentTextures;c=d(this.precision);c!==this.precision&&(console.warn("THREE.WebGLRenderer:",this.precision,"not supported, using",c,"instead."),this.precision=c);this.logarithmicDepthBuffer&&(this.logarithmicDepthBuffer=!!b.get("EXT_frag_depth"))};
+THREE.WebGLCapabilities=function(a,b,c){function d(b){if("highp"===b){if(0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.HIGH_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision?"mediump":"lowp"}var e;this.getMaxAnisotropy=function(){if(void 0!==e)return e;var c=b.get("EXT_texture_filter_anisotropic");
+return e=null!==c?a.getParameter(c.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0};this.getMaxPrecision=d;this.precision=void 0!==c.precision?c.precision:"highp";this.logarithmicDepthBuffer=void 0!==c.logarithmicDepthBuffer?c.logarithmicDepthBuffer:!1;this.maxTextures=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS);this.maxVertexTextures=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS);this.maxTextureSize=a.getParameter(a.MAX_TEXTURE_SIZE);this.maxCubemapSize=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE);this.maxAttributes=
+a.getParameter(a.MAX_VERTEX_ATTRIBS);this.maxVertexUniforms=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS);this.maxVaryings=a.getParameter(a.MAX_VARYING_VECTORS);this.maxFragmentUniforms=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS);this.vertexTextures=0<this.maxVertexTextures;this.floatFragmentTextures=!!b.get("OES_texture_float");this.floatVertexTextures=this.vertexTextures&&this.floatFragmentTextures;c=d(this.precision);c!==this.precision&&(console.warn("THREE.WebGLRenderer:",this.precision,"not supported, using",
+c,"instead."),this.precision=c);this.logarithmicDepthBuffer&&(this.logarithmicDepthBuffer=!!b.get("EXT_frag_depth"))};
 THREE.WebGLGeometries=function(a,b,c){function d(a){var h=a.target;a=f[h.id];null!==a.index&&e(a.index);var k=a.attributes,l;for(l in k)e(k[l]);h.removeEventListener("dispose",d);delete f[h.id];l=b.get(h);l.wireframe&&e(l.wireframe);b.delete(h);h=b.get(a);h.wireframe&&e(h.wireframe);b.delete(a);c.memory.geometries--}function e(c){var d;d=c instanceof THREE.InterleavedBufferAttribute?b.get(c.data).__webglBuffer:b.get(c).__webglBuffer;void 0!==d&&(a.deleteBuffer(d),c instanceof THREE.InterleavedBufferAttribute?
 b.delete(c.data):b.delete(c))}var f={};this.get=function(a){var b=a.geometry;if(void 0!==f[b.id])return f[b.id];b.addEventListener("dispose",d);var e;b instanceof THREE.BufferGeometry?e=b:b instanceof THREE.Geometry&&(void 0===b._bufferGeometry&&(b._bufferGeometry=(new THREE.BufferGeometry).setFromObject(a)),e=b._bufferGeometry);f[b.id]=e;c.memory.geometries++;return e}};
 THREE.WebGLLights=function(){var a={};this.get=function(b){if(void 0!==a[b.id])return a[b.id];var c;switch(b.type){case "DirectionalLight":c={direction:new THREE.Vector3,color:new THREE.Color,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new THREE.Vector2};break;case "SpotLight":c={position:new THREE.Vector3,direction:new THREE.Vector3,color:new THREE.Color,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new THREE.Vector2};break;case "PointLight":c=
@@ -696,21 +677,21 @@ THREE.WebGLProgram=function(){function a(a){switch(a){case THREE.LinearEncoding:
 a);}}function b(b,c){var d=a(c);return"vec4 "+b+"( vec4 value ) { return "+d[0]+"ToLinear"+d[1]+"; }"}function c(b,c){var d=a(c);return"vec4 "+b+"( vec4 value ) { return LinearTo"+d[0]+d[1]+"; }"}function d(a,b){var c;switch(b){case THREE.LinearToneMapping:c="Linear";break;case THREE.ReinhardToneMapping:c="Reinhard";break;case THREE.Uncharted2ToneMapping:c="Uncharted2";break;case THREE.CineonToneMapping:c="OptimizedCineon";break;default:throw Error("unsupported toneMapping: "+b);}return"vec3 "+a+
 "( vec3 color ) { return "+c+"ToneMapping( color ); }"}function e(a,b,c){a=a||{};return[a.derivatives||b.envMapCubeUV||b.bumpMap||b.normalMap||b.flatShading?"#extension GL_OES_standard_derivatives : enable":"",(a.fragDepth||b.logarithmicDepthBuffer)&&c.get("EXT_frag_depth")?"#extension GL_EXT_frag_depth : enable":"",a.drawBuffers&&c.get("WEBGL_draw_buffers")?"#extension GL_EXT_draw_buffers : require":"",(a.shaderTextureLOD||b.envMap)&&c.get("EXT_shader_texture_lod")?"#extension GL_EXT_shader_texture_lod : enable":
 ""].filter(g).join("\n")}function f(a){var b=[],c;for(c in a){var d=a[c];!1!==d&&b.push("#define "+c+" "+d)}return b.join("\n")}function g(a){return""!==a}function h(a,b){return a.replace(/NUM_DIR_LIGHTS/g,b.numDirLights).replace(/NUM_SPOT_LIGHTS/g,b.numSpotLights).replace(/NUM_POINT_LIGHTS/g,b.numPointLights).replace(/NUM_HEMI_LIGHTS/g,b.numHemiLights)}function k(a){return a.replace(/#include +<([\w\d.]+)>/g,function(a,b){var c=THREE.ShaderChunk[b];if(void 0===c)throw Error("Can not resolve #include <"+
-b+">");return k(c)})}function l(a){return a.replace(/for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g,function(a,b,c,d){a="";for(b=parseInt(b);b<parseInt(c);b++)a+=d.replace(/\[ i \]/g,"[ "+b+" ]");return a})}var n=0;return function(a,m,q,r){var s=a.context,u=q.extensions,x=q.defines,v=q.__webglShader.vertexShader,C=q.__webglShader.fragmentShader,w="SHADOWMAP_TYPE_BASIC";r.shadowMapType===THREE.PCFShadowMap?w="SHADOWMAP_TYPE_PCF":r.shadowMapType===THREE.PCFSoftShadowMap&&(w="SHADOWMAP_TYPE_PCF_SOFT");
-var D="ENVMAP_TYPE_CUBE",A="ENVMAP_MODE_REFLECTION",y="ENVMAP_BLENDING_MULTIPLY";if(r.envMap){switch(q.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:D="ENVMAP_TYPE_CUBE";break;case THREE.CubeUVReflectionMapping:case THREE.CubeUVRefractionMapping:D="ENVMAP_TYPE_CUBE_UV";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:D="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:D="ENVMAP_TYPE_SPHERE"}switch(q.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:A=
-"ENVMAP_MODE_REFRACTION"}switch(q.combine){case THREE.MultiplyOperation:y="ENVMAP_BLENDING_MULTIPLY";break;case THREE.MixOperation:y="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:y="ENVMAP_BLENDING_ADD"}}var B=0<a.gammaFactor?a.gammaFactor:1,u=e(u,r,a.extensions),G=f(x),z=s.createProgram();q instanceof THREE.RawShaderMaterial?w=x="":(x=["precision "+r.precision+" float;","precision "+r.precision+" int;","#define SHADER_NAME "+q.__webglShader.name,G,r.supportsVertexTextures?"#define VERTEX_TEXTURES":
-"","#define GAMMA_FACTOR "+B,"#define MAX_BONES "+r.maxBones,r.map?"#define USE_MAP":"",r.envMap?"#define USE_ENVMAP":"",r.envMap?"#define "+A:"",r.lightMap?"#define USE_LIGHTMAP":"",r.aoMap?"#define USE_AOMAP":"",r.emissiveMap?"#define USE_EMISSIVEMAP":"",r.bumpMap?"#define USE_BUMPMAP":"",r.normalMap?"#define USE_NORMALMAP":"",r.displacementMap&&r.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",r.specularMap?"#define USE_SPECULARMAP":"",r.roughnessMap?"#define USE_ROUGHNESSMAP":"",r.metalnessMap?
+b+">");return k(c)})}function l(a){return a.replace(/for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g,function(a,b,c,d){a="";for(b=parseInt(b);b<parseInt(c);b++)a+=d.replace(/\[ i \]/g,"[ "+b+" ]");return a})}var n=0;return function(a,m,q,r){var s=a.context,t=q.extensions,u=q.defines,v=q.__webglShader.vertexShader,A=q.__webglShader.fragmentShader,w="SHADOWMAP_TYPE_BASIC";r.shadowMapType===THREE.PCFShadowMap?w="SHADOWMAP_TYPE_PCF":r.shadowMapType===THREE.PCFSoftShadowMap&&(w="SHADOWMAP_TYPE_PCF_SOFT");
+var E="ENVMAP_TYPE_CUBE",z="ENVMAP_MODE_REFLECTION",y="ENVMAP_BLENDING_MULTIPLY";if(r.envMap){switch(q.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:E="ENVMAP_TYPE_CUBE";break;case THREE.CubeUVReflectionMapping:case THREE.CubeUVRefractionMapping:E="ENVMAP_TYPE_CUBE_UV";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:E="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:E="ENVMAP_TYPE_SPHERE"}switch(q.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:z=
+"ENVMAP_MODE_REFRACTION"}switch(q.combine){case THREE.MultiplyOperation:y="ENVMAP_BLENDING_MULTIPLY";break;case THREE.MixOperation:y="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:y="ENVMAP_BLENDING_ADD"}}var C=0<a.gammaFactor?a.gammaFactor:1,t=e(t,r,a.extensions),I=f(u),B=s.createProgram();q instanceof THREE.RawShaderMaterial?w=u="":(u=["precision "+r.precision+" float;","precision "+r.precision+" int;","#define SHADER_NAME "+q.__webglShader.name,I,r.supportsVertexTextures?"#define VERTEX_TEXTURES":
+"","#define GAMMA_FACTOR "+C,"#define MAX_BONES "+r.maxBones,r.map?"#define USE_MAP":"",r.envMap?"#define USE_ENVMAP":"",r.envMap?"#define "+z:"",r.lightMap?"#define USE_LIGHTMAP":"",r.aoMap?"#define USE_AOMAP":"",r.emissiveMap?"#define USE_EMISSIVEMAP":"",r.bumpMap?"#define USE_BUMPMAP":"",r.normalMap?"#define USE_NORMALMAP":"",r.displacementMap&&r.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",r.specularMap?"#define USE_SPECULARMAP":"",r.roughnessMap?"#define USE_ROUGHNESSMAP":"",r.metalnessMap?
 "#define USE_METALNESSMAP":"",r.alphaMap?"#define USE_ALPHAMAP":"",r.vertexColors?"#define USE_COLOR":"",r.flatShading?"#define FLAT_SHADED":"",r.skinning?"#define USE_SKINNING":"",r.useVertexTexture?"#define BONE_TEXTURE":"",r.morphTargets?"#define USE_MORPHTARGETS":"",r.morphNormals&&!1===r.flatShading?"#define USE_MORPHNORMALS":"",r.doubleSided?"#define DOUBLE_SIDED":"",r.flipSided?"#define FLIP_SIDED":"","#define NUM_CLIPPING_PLANES "+r.numClippingPlanes,r.shadowMapEnabled?"#define USE_SHADOWMAP":
 "",r.shadowMapEnabled?"#define "+w:"",r.sizeAttenuation?"#define USE_SIZEATTENUATION":"",r.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",r.logarithmicDepthBuffer&&a.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_COLOR",
 "\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;","\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;","\t\tattribute vec3 morphNormal1;","\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;",
-"\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(g).join("\n"),w=[u,"precision "+r.precision+" float;","precision "+r.precision+" int;","#define SHADER_NAME "+q.__webglShader.name,G,r.alphaTest?"#define ALPHATEST "+r.alphaTest:"","#define GAMMA_FACTOR "+B,r.useFog&&r.fog?"#define USE_FOG":"",r.useFog&&r.fogExp?"#define FOG_EXP2":"",r.map?"#define USE_MAP":"",r.envMap?"#define USE_ENVMAP":"",r.envMap?"#define "+D:"",r.envMap?
-"#define "+A:"",r.envMap?"#define "+y:"",r.lightMap?"#define USE_LIGHTMAP":"",r.aoMap?"#define USE_AOMAP":"",r.emissiveMap?"#define USE_EMISSIVEMAP":"",r.bumpMap?"#define USE_BUMPMAP":"",r.normalMap?"#define USE_NORMALMAP":"",r.specularMap?"#define USE_SPECULARMAP":"",r.roughnessMap?"#define USE_ROUGHNESSMAP":"",r.metalnessMap?"#define USE_METALNESSMAP":"",r.alphaMap?"#define USE_ALPHAMAP":"",r.vertexColors?"#define USE_COLOR":"",r.flatShading?"#define FLAT_SHADED":"",r.doubleSided?"#define DOUBLE_SIDED":
+"\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(g).join("\n"),w=[t,"precision "+r.precision+" float;","precision "+r.precision+" int;","#define SHADER_NAME "+q.__webglShader.name,I,r.alphaTest?"#define ALPHATEST "+r.alphaTest:"","#define GAMMA_FACTOR "+C,r.useFog&&r.fog?"#define USE_FOG":"",r.useFog&&r.fogExp?"#define FOG_EXP2":"",r.map?"#define USE_MAP":"",r.envMap?"#define USE_ENVMAP":"",r.envMap?"#define "+E:"",r.envMap?
+"#define "+z:"",r.envMap?"#define "+y:"",r.lightMap?"#define USE_LIGHTMAP":"",r.aoMap?"#define USE_AOMAP":"",r.emissiveMap?"#define USE_EMISSIVEMAP":"",r.bumpMap?"#define USE_BUMPMAP":"",r.normalMap?"#define USE_NORMALMAP":"",r.specularMap?"#define USE_SPECULARMAP":"",r.roughnessMap?"#define USE_ROUGHNESSMAP":"",r.metalnessMap?"#define USE_METALNESSMAP":"",r.alphaMap?"#define USE_ALPHAMAP":"",r.vertexColors?"#define USE_COLOR":"",r.flatShading?"#define FLAT_SHADED":"",r.doubleSided?"#define DOUBLE_SIDED":
 "",r.flipSided?"#define FLIP_SIDED":"","#define NUM_CLIPPING_PLANES "+r.numClippingPlanes,r.shadowMapEnabled?"#define USE_SHADOWMAP":"",r.shadowMapEnabled?"#define "+w:"",r.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",r.physicallyCorrectLights?"#define PHYSICALLY_CORRECT_LIGHTS":"",r.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",r.logarithmicDepthBuffer&&a.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"",r.envMap&&a.extensions.get("EXT_shader_texture_lod")?"#define TEXTURE_LOD_EXT":
 "","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;",r.toneMapping!==THREE.NoToneMapping?"#define TONE_MAPPING":"",r.toneMapping!==THREE.NoToneMapping?THREE.ShaderChunk.tonemapping_pars_fragment:"",r.toneMapping!==THREE.NoToneMapping?d("toneMapping",r.toneMapping):"",r.outputEncoding||r.mapEncoding||r.envMapEncoding||r.emissiveMapEncoding?THREE.ShaderChunk.encodings_pars_fragment:"",r.mapEncoding?b("mapTexelToLinear",r.mapEncoding):"",r.envMapEncoding?b("envMapTexelToLinear",r.envMapEncoding):
-"",r.emissiveMapEncoding?b("emissiveMapTexelToLinear",r.emissiveMapEncoding):"",r.outputEncoding?c("linearToOutputTexel",r.outputEncoding):"",r.depthPacking?"#define DEPTH_PACKING "+q.depthPacking:"","\n"].filter(g).join("\n"));v=k(v,r);v=h(v,r);C=k(C,r);C=h(C,r);!1===q instanceof THREE.ShaderMaterial&&(v=l(v),C=l(C));C=w+C;v=THREE.WebGLShader(s,s.VERTEX_SHADER,x+v);C=THREE.WebGLShader(s,s.FRAGMENT_SHADER,C);s.attachShader(z,v);s.attachShader(z,C);void 0!==q.index0AttributeName?s.bindAttribLocation(z,
-0,q.index0AttributeName):!0===r.morphTargets&&s.bindAttribLocation(z,0,"position");s.linkProgram(z);r=s.getProgramInfoLog(z);D=s.getShaderInfoLog(v);A=s.getShaderInfoLog(C);B=y=!0;if(!1===s.getProgramParameter(z,s.LINK_STATUS))y=!1,console.error("THREE.WebGLProgram: shader error: ",s.getError(),"gl.VALIDATE_STATUS",s.getProgramParameter(z,s.VALIDATE_STATUS),"gl.getProgramInfoLog",r,D,A);else if(""!==r)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",r);else if(""===D||""===A)B=!1;B&&(this.diagnostics=
-{runnable:y,material:q,programLog:r,vertexShader:{log:D,prefix:x},fragmentShader:{log:A,prefix:w}});s.deleteShader(v);s.deleteShader(C);var H;this.getUniforms=function(){void 0===H&&(H=new THREE.WebGLUniforms(s,z,a));return H};var M;this.getAttributes=function(){if(void 0===M){for(var a={},b=s.getProgramParameter(z,s.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=s.getActiveAttrib(z,c).name;a[d]=s.getAttribLocation(z,d)}M=a}return M};this.destroy=function(){s.deleteProgram(z);this.program=void 0};Object.defineProperties(this,
-{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");return this.getAttributes()}}});this.id=n++;this.code=m;this.usedTimes=1;this.program=z;this.vertexShader=v;this.fragmentShader=C;return this}}();
+"",r.emissiveMapEncoding?b("emissiveMapTexelToLinear",r.emissiveMapEncoding):"",r.outputEncoding?c("linearToOutputTexel",r.outputEncoding):"",r.depthPacking?"#define DEPTH_PACKING "+q.depthPacking:"","\n"].filter(g).join("\n"));v=k(v,r);v=h(v,r);A=k(A,r);A=h(A,r);!1===q instanceof THREE.ShaderMaterial&&(v=l(v),A=l(A));A=w+A;v=THREE.WebGLShader(s,s.VERTEX_SHADER,u+v);A=THREE.WebGLShader(s,s.FRAGMENT_SHADER,A);s.attachShader(B,v);s.attachShader(B,A);void 0!==q.index0AttributeName?s.bindAttribLocation(B,
+0,q.index0AttributeName):!0===r.morphTargets&&s.bindAttribLocation(B,0,"position");s.linkProgram(B);r=s.getProgramInfoLog(B);E=s.getShaderInfoLog(v);z=s.getShaderInfoLog(A);C=y=!0;if(!1===s.getProgramParameter(B,s.LINK_STATUS))y=!1,console.error("THREE.WebGLProgram: shader error: ",s.getError(),"gl.VALIDATE_STATUS",s.getProgramParameter(B,s.VALIDATE_STATUS),"gl.getProgramInfoLog",r,E,z);else if(""!==r)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",r);else if(""===E||""===z)C=!1;C&&(this.diagnostics=
+{runnable:y,material:q,programLog:r,vertexShader:{log:E,prefix:u},fragmentShader:{log:z,prefix:w}});s.deleteShader(v);s.deleteShader(A);var F;this.getUniforms=function(){void 0===F&&(F=new THREE.WebGLUniforms(s,B,a));return F};var K;this.getAttributes=function(){if(void 0===K){for(var a={},b=s.getProgramParameter(B,s.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=s.getActiveAttrib(B,c).name;a[d]=s.getAttribLocation(B,d)}K=a}return K};this.destroy=function(){s.deleteProgram(B);this.program=void 0};Object.defineProperties(this,
+{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");return this.getAttributes()}}});this.id=n++;this.code=m;this.usedTimes=1;this.program=B;this.vertexShader=v;this.fragmentShader=A;return this}}();
 THREE.WebGLPrograms=function(a,b){function c(a,b){var c;a?a instanceof THREE.Texture?c=a.encoding:a instanceof THREE.WebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),c=a.texture.encoding):c=THREE.LinearEncoding;c===THREE.LinearEncoding&&b&&(c=THREE.GammaEncoding);return c}var d=[],e={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",
 MeshPhongMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"},f="precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap displacementMap specularMap roughnessMap metalnessMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights shadowMapEnabled shadowMapType toneMapping physicallyCorrectLights alphaTest doubleSided flipSided numClippingPlanes depthPacking".split(" ");
 this.getParameters=function(d,f,k,l,n){var p=e[d.type],m;b.floatVertexTextures&&n&&n.skeleton&&n.skeleton.useVertexTexture?m=1024:(m=Math.floor((b.maxVertexUniforms-20)/4),void 0!==n&&n instanceof THREE.SkinnedMesh&&(m=Math.min(n.skeleton.bones.length,m),m<n.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+n.skeleton.bones.length+", this GPU supports just "+m+" (try OpenGL instead of ANGLE)")));var q=a.getPrecision();null!==d.precision&&(q=b.getMaxPrecision(d.precision),q!==
@@ -721,57 +702,77 @@ toneMapping:a.toneMapping,physicallyCorrectLights:a.physicallyCorrectLights,prem
 return c.join()};this.acquireProgram=function(b,c,e){for(var f,n=0,p=d.length;n<p;n++){var m=d[n];if(m.code===e){f=m;++f.usedTimes;break}}void 0===f&&(f=new THREE.WebGLProgram(a,e,b,c),d.push(f));return f};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=d.indexOf(a);d[b]=d[d.length-1];d.pop();a.destroy()}};this.programs=d};
 THREE.WebGLProperties=function(){var a={};this.get=function(b){b=b.uuid;var c=a[b];void 0===c&&(c={},a[b]=c);return c};this.delete=function(b){delete a[b.uuid]};this.clear=function(){a={}}};
 THREE.WebGLShader=function(){function a(a){a=a.split("\n");for(var c=0;c<a.length;c++)a[c]=c+1+": "+a[c];return a.join("\n")}return function(b,c,d){var e=b.createShader(c);b.shaderSource(e,d);b.compileShader(e);!1===b.getShaderParameter(e,b.COMPILE_STATUS)&&console.error("THREE.WebGLShader: Shader couldn't compile.");""!==b.getShaderInfoLog(e)&&console.warn("THREE.WebGLShader: gl.getShaderInfoLog()",c===b.VERTEX_SHADER?"vertex":"fragment",b.getShaderInfoLog(e),a(d));return e}}();
-THREE.WebGLShadowMap=function(a,b,c){function d(b,c,d,e){var f=b.geometry,g=null,g=r,h=b.customDepthMaterial;d&&(g=s,h=b.customDistanceMaterial);h?g=h:(b=b instanceof THREE.SkinnedMesh&&c.skinning,h=0,void 0!==f.morphTargets&&0<f.morphTargets.length&&c.morphTargets&&(h|=1),b&&(h|=2),g=g[h]);a.localClippingEnabled&&!0===c.clipShadows&&0!==c.clippingPlanes.length&&(h=g.uuid,f=c.uuid,b=u[h],void 0===b&&(b={},u[h]=b),h=b[f],void 0===h&&(h=g.clone(),b[f]=h),g=h);g.visible=c.visible;g.wireframe=c.wireframe;
-f=c.side;z.renderSingleSided&&f==THREE.DoubleSide&&(f=THREE.FrontSide);z.renderReverseSided&&(f===THREE.FrontSide?f=THREE.BackSide:f===THREE.BackSide&&(f=THREE.FrontSide));g.side=f;g.clipShadows=c.clipShadows;g.clippingPlanes=c.clippingPlanes;g.wireframeLinewidth=c.wireframeLinewidth;g.linewidth=c.linewidth;d&&void 0!==g.uniforms.lightPos&&g.uniforms.lightPos.value.copy(e);return g}function e(a,b,c){if(!1!==a.visible){a.layers.test(b.layers)&&(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof
-THREE.Points)&&a.castShadow&&(!1===a.frustumCulled||!0===h.intersectsObject(a))&&!0===a.material.visible&&(a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld),q.push(a));a=a.children;for(var d=0,f=a.length;d<f;d++)e(a[d],b,c)}}var f=a.context,g=a.state,h=new THREE.Frustum,k=new THREE.Matrix4,l=b.shadows,n=new THREE.Vector2,p=new THREE.Vector3,m=new THREE.Vector3,q=[],r=Array(4),s=Array(4),u={},x=[new THREE.Vector3(1,0,0),new THREE.Vector3(-1,0,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,
-0,-1),new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1,0)],v=[new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1)],C=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4];b=new THREE.MeshDepthMaterial;b.depthPacking=THREE.RGBADepthPacking;b.clipping=!0;for(var w=THREE.ShaderLib.distanceRGBA,D=THREE.UniformsUtils.clone(w.uniforms),A=0;4!==A;++A){var y=
-0!==(A&1),B=0!==(A&2),G=b.clone();G.morphTargets=y;G.skinning=B;r[A]=G;y=new THREE.ShaderMaterial({defines:{USE_SHADOWMAP:""},uniforms:D,vertexShader:w.vertexShader,fragmentShader:w.fragmentShader,morphTargets:y,skinning:B,clipping:!0});s[A]=y}var z=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=THREE.PCFShadowMap;this.renderSingleSided=this.renderReverseSided=!0;this.render=function(b,r){if(!1!==z.enabled&&(!1!==z.autoUpdate||!1!==z.needsUpdate)&&0!==l.length){g.clearColor(1,
-1,1,1);g.disable(f.BLEND);g.setDepthTest(!0);g.setScissorTest(!1);for(var s,u,w=0,y=l.length;w<y;w++){var A=l[w],L=A.shadow;if(void 0===L)console.warn("THREE.WebGLShadowMap:",A,"has no shadow.");else{var O=L.camera;n.copy(L.mapSize);if(A instanceof THREE.PointLight){s=6;u=!0;var B=n.x,D=n.y;C[0].set(2*B,D,B,D);C[1].set(0,D,B,D);C[2].set(3*B,D,B,D);C[3].set(B,D,B,D);C[4].set(3*B,0,B,D);C[5].set(B,0,B,D);n.x*=4;n.y*=2}else s=1,u=!1;null===L.map&&(L.map=new THREE.WebGLRenderTarget(n.x,n.y,{minFilter:THREE.NearestFilter,
-magFilter:THREE.NearestFilter,format:THREE.RGBAFormat}),O.updateProjectionMatrix());L instanceof THREE.SpotLightShadow&&L.update(A);B=L.map;L=L.matrix;m.setFromMatrixPosition(A.matrixWorld);O.position.copy(m);a.setRenderTarget(B);a.clear();for(B=0;B<s;B++){u?(p.copy(O.position),p.add(x[B]),O.up.copy(v[B]),O.lookAt(p),g.viewport(C[B])):(p.setFromMatrixPosition(A.target.matrixWorld),O.lookAt(p));O.updateMatrixWorld();O.matrixWorldInverse.getInverse(O.matrixWorld);L.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,
-0,0,0,1);L.multiply(O.projectionMatrix);L.multiply(O.matrixWorldInverse);k.multiplyMatrices(O.projectionMatrix,O.matrixWorldInverse);h.setFromMatrix(k);q.length=0;e(b,r,O);for(var D=0,F=q.length;D<F;D++){var G=q[D],V=c.update(G),Y=G.material;if(Y instanceof THREE.MultiMaterial)for(var ka=V.groups,Y=Y.materials,W=0,na=ka.length;W<na;W++){var fa=ka[W],aa=Y[fa.materialIndex];!0===aa.visible&&(aa=d(G,aa,u,m),a.renderBufferDirect(O,null,V,aa,G,fa))}else aa=d(G,Y,u,m),a.renderBufferDirect(O,null,V,aa,G,
-null)}}}}s=a.getClearColor();u=a.getClearAlpha();a.setClearColor(s,u);z.needsUpdate=!1}}};
+THREE.WebGLShadowMap=function(a,b,c){function d(b,c,d,e){var f=b.geometry,g=null,g=r,h=b.customDepthMaterial;d&&(g=s,h=b.customDistanceMaterial);h?g=h:(b=b instanceof THREE.SkinnedMesh&&c.skinning,h=0,void 0!==f.morphTargets&&0<f.morphTargets.length&&c.morphTargets&&(h|=1),b&&(h|=2),g=g[h]);a.localClippingEnabled&&!0===c.clipShadows&&0!==c.clippingPlanes.length&&(h=g.uuid,f=c.uuid,b=t[h],void 0===b&&(b={},t[h]=b),h=b[f],void 0===h&&(h=g.clone(),b[f]=h),g=h);g.visible=c.visible;g.wireframe=c.wireframe;
+f=c.side;B.renderSingleSided&&f==THREE.DoubleSide&&(f=THREE.FrontSide);B.renderReverseSided&&(f===THREE.FrontSide?f=THREE.BackSide:f===THREE.BackSide&&(f=THREE.FrontSide));g.side=f;g.clipShadows=c.clipShadows;g.clippingPlanes=c.clippingPlanes;g.wireframeLinewidth=c.wireframeLinewidth;g.linewidth=c.linewidth;d&&void 0!==g.uniforms.lightPos&&g.uniforms.lightPos.value.copy(e);return g}function e(a,b,c){if(!1!==a.visible){a.layers.test(b.layers)&&(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof
+THREE.Points)&&a.castShadow&&(!1===a.frustumCulled||!0===h.intersectsObject(a))&&!0===a.material.visible&&(a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld),q.push(a));a=a.children;for(var d=0,f=a.length;d<f;d++)e(a[d],b,c)}}var f=a.context,g=a.state,h=new THREE.Frustum,k=new THREE.Matrix4,l=b.shadows,n=new THREE.Vector2,p=new THREE.Vector3,m=new THREE.Vector3,q=[],r=Array(4),s=Array(4),t={},u=[new THREE.Vector3(1,0,0),new THREE.Vector3(-1,0,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,
+0,-1),new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1,0)],v=[new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1)],A=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4];b=new THREE.MeshDepthMaterial;b.depthPacking=THREE.RGBADepthPacking;b.clipping=!0;for(var w=THREE.ShaderLib.distanceRGBA,E=THREE.UniformsUtils.clone(w.uniforms),z=0;4!==z;++z){var y=
+0!==(z&1),C=0!==(z&2),I=b.clone();I.morphTargets=y;I.skinning=C;r[z]=I;y=new THREE.ShaderMaterial({defines:{USE_SHADOWMAP:""},uniforms:E,vertexShader:w.vertexShader,fragmentShader:w.fragmentShader,morphTargets:y,skinning:C,clipping:!0});s[z]=y}var B=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=THREE.PCFShadowMap;this.renderSingleSided=this.renderReverseSided=!0;this.render=function(b,r){if(!1!==B.enabled&&(!1!==B.autoUpdate||!1!==B.needsUpdate)&&0!==l.length){g.clearColor(1,
+1,1,1);g.disable(f.BLEND);g.setDepthTest(!0);g.setScissorTest(!1);for(var s,w,t=0,y=l.length;t<y;t++){var z=l[t],C=z.shadow;if(void 0===C)console.warn("THREE.WebGLShadowMap:",z,"has no shadow.");else{var E=C.camera;n.copy(C.mapSize);if(z instanceof THREE.PointLight){s=6;w=!0;var J=n.x,D=n.y;A[0].set(2*J,D,J,D);A[1].set(0,D,J,D);A[2].set(3*J,D,J,D);A[3].set(J,D,J,D);A[4].set(3*J,0,J,D);A[5].set(J,0,J,D);n.x*=4;n.y*=2}else s=1,w=!1;null===C.map&&(C.map=new THREE.WebGLRenderTarget(n.x,n.y,{minFilter:THREE.NearestFilter,
+magFilter:THREE.NearestFilter,format:THREE.RGBAFormat}),E.updateProjectionMatrix());C instanceof THREE.SpotLightShadow&&C.update(z);J=C.map;C=C.matrix;m.setFromMatrixPosition(z.matrixWorld);E.position.copy(m);a.setRenderTarget(J);a.clear();for(J=0;J<s;J++){w?(p.copy(E.position),p.add(u[J]),E.up.copy(v[J]),E.lookAt(p),g.viewport(A[J])):(p.setFromMatrixPosition(z.target.matrixWorld),E.lookAt(p));E.updateMatrixWorld();E.matrixWorldInverse.getInverse(E.matrixWorld);C.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,
+0,0,0,1);C.multiply(E.projectionMatrix);C.multiply(E.matrixWorldInverse);k.multiplyMatrices(E.projectionMatrix,E.matrixWorldInverse);h.setFromMatrix(k);q.length=0;e(b,r,E);for(var D=0,G=q.length;D<G;D++){var I=q[D],T=c.update(I),W=I.material;if(W instanceof THREE.MultiMaterial)for(var ha=T.groups,W=W.materials,ba=0,ga=ha.length;ba<ga;ba++){var X=ha[ba],Y=W[X.materialIndex];!0===Y.visible&&(Y=d(I,Y,w,m),a.renderBufferDirect(E,null,T,Y,I,X))}else Y=d(I,W,w,m),a.renderBufferDirect(E,null,T,Y,I,null)}}}}s=
+a.getClearColor();w=a.getClearAlpha();a.setClearColor(s,w);B.needsUpdate=!1}}};
 THREE.WebGLState=function(a,b,c){function d(b,c,d){var e=new Uint8Array(3),f=a.createTexture();a.bindTexture(b,f);a.texParameteri(b,a.TEXTURE_MIN_FILTER,a.NEAREST);a.texParameteri(b,a.TEXTURE_MAG_FILTER,a.NEAREST);for(b=0;b<d;b++)a.texImage2D(c+b,0,a.RGB,1,1,0,a.RGB,a.UNSIGNED_BYTE,e);return f}var e=this;this.buffers={color:new THREE.WebGLColorBuffer(a,this),depth:new THREE.WebGLDepthBuffer(a,this),stencil:new THREE.WebGLStencilBuffer(a,this)};var f=a.getParameter(a.MAX_VERTEX_ATTRIBS),g=new Uint8Array(f),
-h=new Uint8Array(f),k=new Uint8Array(f),l={},n=null,p=null,m=null,q=null,r=null,s=null,u=null,x=null,v=!1,C=null,w=null,D=null,A=null,y=null,B=null,G=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),z=null,H={},M=new THREE.Vector4,P=new THREE.Vector4,N={};N[a.TEXTURE_2D]=d(a.TEXTURE_2D,a.TEXTURE_2D,1);N[a.TEXTURE_CUBE_MAP]=d(a.TEXTURE_CUBE_MAP,a.TEXTURE_CUBE_MAP_POSITIVE_X,6);this.init=function(){this.clearColor(0,0,0,1);this.clearDepth(1);this.clearStencil(0);this.enable(a.DEPTH_TEST);this.setDepthFunc(THREE.LessEqualDepth);
+h=new Uint8Array(f),k=new Uint8Array(f),l={},n=null,p=null,m=null,q=null,r=null,s=null,t=null,u=null,v=!1,A=null,w=null,E=null,z=null,y=null,C=null,I=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),B=null,F={},K=new THREE.Vector4,P=new THREE.Vector4,M={};M[a.TEXTURE_2D]=d(a.TEXTURE_2D,a.TEXTURE_2D,1);M[a.TEXTURE_CUBE_MAP]=d(a.TEXTURE_CUBE_MAP,a.TEXTURE_CUBE_MAP_POSITIVE_X,6);this.init=function(){this.clearColor(0,0,0,1);this.clearDepth(1);this.clearStencil(0);this.enable(a.DEPTH_TEST);this.setDepthFunc(THREE.LessEqualDepth);
 this.setFlipSided(!1);this.setCullFace(THREE.CullFaceBack);this.enable(a.CULL_FACE);this.enable(a.BLEND);this.setBlending(THREE.NormalBlending)};this.initAttributes=function(){for(var a=0,b=g.length;a<b;a++)g[a]=0};this.enableAttribute=function(c){g[c]=1;0===h[c]&&(a.enableVertexAttribArray(c),h[c]=1);0!==k[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),k[c]=0)};this.enableAttributeAndDivisor=function(b,c,d){g[b]=1;0===h[b]&&(a.enableVertexAttribArray(b),h[b]=1);k[b]!==c&&(d.vertexAttribDivisorANGLE(b,
 c),k[b]=c)};this.disableUnusedAttributes=function(){for(var b=0,c=h.length;b!==c;++b)h[b]!==g[b]&&(a.disableVertexAttribArray(b),h[b]=0)};this.enable=function(b){!0!==l[b]&&(a.enable(b),l[b]=!0)};this.disable=function(b){!1!==l[b]&&(a.disable(b),l[b]=!1)};this.getCompressedTextureFormats=function(){if(null===n&&(n=[],b.get("WEBGL_compressed_texture_pvrtc")||b.get("WEBGL_compressed_texture_s3tc")||b.get("WEBGL_compressed_texture_etc1")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<
 c.length;d++)n.push(c[d]);return n};this.setBlending=function(b,d,e,f,g,h,k,l){if(b!==THREE.NoBlending){this.enable(a.BLEND);if(b!==p||l!==v)b===THREE.AdditiveBlending?l?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ONE,a.ONE,a.ONE,a.ONE)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE)):b===THREE.SubtractiveBlending?l?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.ZERO,a.ONE_MINUS_SRC_COLOR,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),
 a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):b===THREE.MultiplyBlending?l?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ZERO,a.SRC_COLOR,a.ZERO,a.SRC_ALPHA)):(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR)):l?(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.ONE,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)):(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)),
-p=b,v=l;if(b===THREE.CustomBlending){g=g||d;h=h||e;k=k||f;if(d!==m||g!==s)a.blendEquationSeparate(c(d),c(g)),m=d,s=g;if(e!==q||f!==r||h!==u||k!==x)a.blendFuncSeparate(c(e),c(f),c(h),c(k)),q=e,r=f,u=h,x=k}else x=u=s=r=q=m=null}else this.disable(a.BLEND),p=b};this.setColorWrite=function(a){this.buffers.color.setMask(a)};this.setDepthTest=function(a){this.buffers.depth.setTest(a)};this.setDepthWrite=function(a){this.buffers.depth.setMask(a)};this.setDepthFunc=function(a){this.buffers.depth.setFunc(a)};
-this.setStencilTest=function(a){this.buffers.stencil.setTest(a)};this.setStencilWrite=function(a){this.buffers.stencil.setMask(a)};this.setStencilFunc=function(a,b,c){this.buffers.stencil.setFunc(a,b,c)};this.setStencilOp=function(a,b,c){this.buffers.stencil.setOp(a,b,c)};this.setFlipSided=function(b){C!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),C=b)};this.setCullFace=function(b){b!==THREE.CullFaceNone?(this.enable(a.CULL_FACE),b!==w&&(b===THREE.CullFaceBack?a.cullFace(a.BACK):b===THREE.CullFaceFront?
-a.cullFace(a.FRONT):a.cullFace(a.FRONT_AND_BACK))):this.disable(a.CULL_FACE);w=b};this.setLineWidth=function(b){b!==D&&(a.lineWidth(b),D=b)};this.setPolygonOffset=function(b,c,d){if(b){if(this.enable(a.POLYGON_OFFSET_FILL),A!==c||y!==d)a.polygonOffset(c,d),A=c,y=d}else this.disable(a.POLYGON_OFFSET_FILL)};this.getScissorTest=function(){return B};this.setScissorTest=function(b){(B=b)?this.enable(a.SCISSOR_TEST):this.disable(a.SCISSOR_TEST)};this.activeTexture=function(b){void 0===b&&(b=a.TEXTURE0+
-G-1);z!==b&&(a.activeTexture(b),z=b)};this.bindTexture=function(b,c){null===z&&e.activeTexture();var d=H[z];void 0===d&&(d={type:void 0,texture:void 0},H[z]=d);if(d.type!==b||d.texture!==c)a.bindTexture(b,c||N[b]),d.type=b,d.texture=c};this.compressedTexImage2D=function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.texImage2D=function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.clearColor=function(a,b,c,d){this.buffers.color.setClear(a,
-b,c,d)};this.clearDepth=function(a){this.buffers.depth.setClear(a)};this.clearStencil=function(a){this.buffers.stencil.setClear(a)};this.scissor=function(b){!1===M.equals(b)&&(a.scissor(b.x,b.y,b.z,b.w),M.copy(b))};this.viewport=function(b){!1===P.equals(b)&&(a.viewport(b.x,b.y,b.z,b.w),P.copy(b))};this.reset=function(){for(var b=0;b<h.length;b++)1===h[b]&&(a.disableVertexAttribArray(b),h[b]=0);l={};z=n=null;H={};w=C=p=null;this.buffers.color.reset();this.buffers.depth.reset();this.buffers.stencil.reset()}};
+p=b,v=l;if(b===THREE.CustomBlending){g=g||d;h=h||e;k=k||f;if(d!==m||g!==s)a.blendEquationSeparate(c(d),c(g)),m=d,s=g;if(e!==q||f!==r||h!==t||k!==u)a.blendFuncSeparate(c(e),c(f),c(h),c(k)),q=e,r=f,t=h,u=k}else u=t=s=r=q=m=null}else this.disable(a.BLEND),p=b};this.setColorWrite=function(a){this.buffers.color.setMask(a)};this.setDepthTest=function(a){this.buffers.depth.setTest(a)};this.setDepthWrite=function(a){this.buffers.depth.setMask(a)};this.setDepthFunc=function(a){this.buffers.depth.setFunc(a)};
+this.setStencilTest=function(a){this.buffers.stencil.setTest(a)};this.setStencilWrite=function(a){this.buffers.stencil.setMask(a)};this.setStencilFunc=function(a,b,c){this.buffers.stencil.setFunc(a,b,c)};this.setStencilOp=function(a,b,c){this.buffers.stencil.setOp(a,b,c)};this.setFlipSided=function(b){A!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),A=b)};this.setCullFace=function(b){b!==THREE.CullFaceNone?(this.enable(a.CULL_FACE),b!==w&&(b===THREE.CullFaceBack?a.cullFace(a.BACK):b===THREE.CullFaceFront?
+a.cullFace(a.FRONT):a.cullFace(a.FRONT_AND_BACK))):this.disable(a.CULL_FACE);w=b};this.setLineWidth=function(b){b!==E&&(a.lineWidth(b),E=b)};this.setPolygonOffset=function(b,c,d){if(b){if(this.enable(a.POLYGON_OFFSET_FILL),z!==c||y!==d)a.polygonOffset(c,d),z=c,y=d}else this.disable(a.POLYGON_OFFSET_FILL)};this.getScissorTest=function(){return C};this.setScissorTest=function(b){(C=b)?this.enable(a.SCISSOR_TEST):this.disable(a.SCISSOR_TEST)};this.activeTexture=function(b){void 0===b&&(b=a.TEXTURE0+
+I-1);B!==b&&(a.activeTexture(b),B=b)};this.bindTexture=function(b,c){null===B&&e.activeTexture();var d=F[B];void 0===d&&(d={type:void 0,texture:void 0},F[B]=d);if(d.type!==b||d.texture!==c)a.bindTexture(b,c||M[b]),d.type=b,d.texture=c};this.compressedTexImage2D=function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.texImage2D=function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.clearColor=function(a,b,c,d){this.buffers.color.setClear(a,
+b,c,d)};this.clearDepth=function(a){this.buffers.depth.setClear(a)};this.clearStencil=function(a){this.buffers.stencil.setClear(a)};this.scissor=function(b){!1===K.equals(b)&&(a.scissor(b.x,b.y,b.z,b.w),K.copy(b))};this.viewport=function(b){!1===P.equals(b)&&(a.viewport(b.x,b.y,b.z,b.w),P.copy(b))};this.reset=function(){for(var b=0;b<h.length;b++)1===h[b]&&(a.disableVertexAttribArray(b),h[b]=0);l={};B=n=null;F={};w=A=p=null;this.buffers.color.reset();this.buffers.depth.reset();this.buffers.stencil.reset()}};
 THREE.WebGLColorBuffer=function(a,b){var c=!1,d=new THREE.Vector4,e=null,f=new THREE.Vector4;this.setMask=function(b){e===b||c||(a.colorMask(b,b,b,b),e=b)};this.setLocked=function(a){c=a};this.setClear=function(b,c,e,l){d.set(b,c,e,l);!1===f.equals(d)&&(a.clearColor(b,c,e,l),f.copy(d))};this.reset=function(){c=!1;e=null;f=new THREE.Vector4}};
 THREE.WebGLDepthBuffer=function(a,b){var c=!1,d=null,e=null,f=null;this.setTest=function(c){c?b.enable(a.DEPTH_TEST):b.disable(a.DEPTH_TEST)};this.setMask=function(b){d===b||c||(a.depthMask(b),d=b)};this.setFunc=function(b){if(e!==b){if(b)switch(b){case THREE.NeverDepth:a.depthFunc(a.NEVER);break;case THREE.AlwaysDepth:a.depthFunc(a.ALWAYS);break;case THREE.LessDepth:a.depthFunc(a.LESS);break;case THREE.LessEqualDepth:a.depthFunc(a.LEQUAL);break;case THREE.EqualDepth:a.depthFunc(a.EQUAL);break;case THREE.GreaterEqualDepth:a.depthFunc(a.GEQUAL);
 break;case THREE.GreaterDepth:a.depthFunc(a.GREATER);break;case THREE.NotEqualDepth:a.depthFunc(a.NOTEQUAL);break;default:a.depthFunc(a.LEQUAL)}else a.depthFunc(a.LEQUAL);e=b}};this.setLocked=function(a){c=a};this.setClear=function(b){f!==b&&(a.clearDepth(b),f=b)};this.reset=function(){c=!1;f=e=d=null}};
 THREE.WebGLStencilBuffer=function(a,b){var c=!1,d=null,e=null,f=null,g=null,h=null,k=null,l=null,n=null;this.setTest=function(c){c?b.enable(a.STENCIL_TEST):b.disable(a.STENCIL_TEST)};this.setMask=function(b){d===b||c||(a.stencilMask(b),d=b)};this.setFunc=function(b,c,d){if(e!==b||f!==c||g!==d)a.stencilFunc(b,c,d),e=b,f=c,g=d};this.setOp=function(b,c,d){if(h!==b||k!==c||l!==d)a.stencilOp(b,c,d),h=b,k=c,l=d};this.setLocked=function(a){c=a};this.setClear=function(b){n!==b&&(a.clearStencil(b),n=b)};this.reset=
 function(){c=!1;n=l=k=h=g=f=e=d=null}};
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-d);b&&c.setTexture2D(b,d)},q=function(a,b,c){var d=c.allocTextureUnit();a.uniform1i(this.addr,d);b&&c.setTextureCube(b,d)},r=function(a,b){a.uniform2iv(this.addr,b)},s=function(a,b){a.uniform3iv(this.addr,b)},u=function(a,b){a.uniform4iv(this.addr,b)},x=function(a){switch(a){case 5126:return e;case 35664:return g;case 35665:return h;case 35666:return k;case 35674:return l;case 35675:return n;case 35676:return p;case 35678:return m;case 35680:return q;case 5124:case 35670:return f;case 35667:case 35671:return r;
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-I.prototype.set=function(a,b,c){var d=this.map[c];void 0!==d&&d.setValue(a,b[c],this.renderer)};I.prototype.setOptional=function(a,b,c){b=b[c];void 0!==b&&this.setValue(a,c,b)};I.upload=function(a,b,c,d){for(var e=0,f=b.length;e!==f;++e){var g=b[e],h=c[g.id];!1!==h.needsUpdate&&g.setValue(a,h.value,d)}};I.seqWithValue=function(a,b){for(var c=[],d=0,e=a.length;d!==e;++d){var f=a[d];f.id in b&&c.push(f)}return c};I.splitDynamic=function(a,b){for(var c=null,d=a.length,e=0,f=0;f!==d;++f){var g=a[f],h=
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-THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,k,l,n,p,m=a.context,q=a.state,r,s,u,x,v,C;this.render=function(w,D,A){if(0!==b.length){w=new THREE.Vector3;var y=A.w/A.z,B=.5*A.z,G=.5*A.w,z=16/A.w,H=new THREE.Vector2(z*y,z),M=new THREE.Vector3(1,1,0),P=new THREE.Vector2(1,1),N=new THREE.Box2;N.min.set(0,0);N.max.set(A.z-16,A.w-16);if(void 0===x){var z=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),E=new Uint16Array([0,1,2,0,2,3]);r=m.createBuffer();s=m.createBuffer();m.bindBuffer(m.ARRAY_BUFFER,
-r);m.bufferData(m.ARRAY_BUFFER,z,m.STATIC_DRAW);m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,s);m.bufferData(m.ELEMENT_ARRAY_BUFFER,E,m.STATIC_DRAW);v=m.createTexture();C=m.createTexture();q.bindTexture(m.TEXTURE_2D,v);m.texImage2D(m.TEXTURE_2D,0,m.RGB,16,16,0,m.RGB,m.UNSIGNED_BYTE,null);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,
-m.NEAREST);q.bindTexture(m.TEXTURE_2D,C);m.texImage2D(m.TEXTURE_2D,0,m.RGBA,16,16,0,m.RGBA,m.UNSIGNED_BYTE,null);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,m.NEAREST);var z=u={vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility =        visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *=       visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
-fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"},E=m.createProgram(),K=m.createShader(m.FRAGMENT_SHADER),
-I=m.createShader(m.VERTEX_SHADER),L="precision "+a.getPrecision()+" float;\n";m.shaderSource(K,L+z.fragmentShader);m.shaderSource(I,L+z.vertexShader);m.compileShader(K);m.compileShader(I);m.attachShader(E,K);m.attachShader(E,I);m.linkProgram(E);x=E;n=m.getAttribLocation(x,"position");p=m.getAttribLocation(x,"uv");c=m.getUniformLocation(x,"renderType");d=m.getUniformLocation(x,"map");e=m.getUniformLocation(x,"occlusionMap");f=m.getUniformLocation(x,"opacity");g=m.getUniformLocation(x,"color");h=m.getUniformLocation(x,
-"scale");k=m.getUniformLocation(x,"rotation");l=m.getUniformLocation(x,"screenPosition")}m.useProgram(x);q.initAttributes();q.enableAttribute(n);q.enableAttribute(p);q.disableUnusedAttributes();m.uniform1i(e,0);m.uniform1i(d,1);m.bindBuffer(m.ARRAY_BUFFER,r);m.vertexAttribPointer(n,2,m.FLOAT,!1,16,0);m.vertexAttribPointer(p,2,m.FLOAT,!1,16,8);m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,s);q.disable(m.CULL_FACE);q.setDepthWrite(!1);E=0;for(K=b.length;E<K;E++)if(z=16/A.w,H.set(z*y,z),I=b[E],w.set(I.matrixWorld.elements[12],
-I.matrixWorld.elements[13],I.matrixWorld.elements[14]),w.applyMatrix4(D.matrixWorldInverse),w.applyProjection(D.projectionMatrix),M.copy(w),P.x=A.x+M.x*B+B-8,P.y=A.y+M.y*G+G-8,!0===N.containsPoint(P)){q.activeTexture(m.TEXTURE0);q.bindTexture(m.TEXTURE_2D,null);q.activeTexture(m.TEXTURE1);q.bindTexture(m.TEXTURE_2D,v);m.copyTexImage2D(m.TEXTURE_2D,0,m.RGB,P.x,P.y,16,16,0);m.uniform1i(c,0);m.uniform2f(h,H.x,H.y);m.uniform3f(l,M.x,M.y,M.z);q.disable(m.BLEND);q.enable(m.DEPTH_TEST);m.drawElements(m.TRIANGLES,
-6,m.UNSIGNED_SHORT,0);q.activeTexture(m.TEXTURE0);q.bindTexture(m.TEXTURE_2D,C);m.copyTexImage2D(m.TEXTURE_2D,0,m.RGBA,P.x,P.y,16,16,0);m.uniform1i(c,1);q.disable(m.DEPTH_TEST);q.activeTexture(m.TEXTURE1);q.bindTexture(m.TEXTURE_2D,v);m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0);I.positionScreen.copy(M);I.customUpdateCallback?I.customUpdateCallback(I):I.updateLensFlares();m.uniform1i(c,2);q.enable(m.BLEND);for(var L=0,O=I.lensFlares.length;L<O;L++){var Q=I.lensFlares[L];.001<Q.opacity&&.001<Q.scale&&
-(M.x=Q.x,M.y=Q.y,M.z=Q.z,z=Q.size*Q.scale/A.w,H.x=z*y,H.y=z,m.uniform3f(l,M.x,M.y,M.z),m.uniform2f(h,H.x,H.y),m.uniform1f(k,Q.rotation),m.uniform1f(f,Q.opacity),m.uniform3f(g,Q.color.r,Q.color.g,Q.color.b),q.setBlending(Q.blending,Q.blendEquation,Q.blendSrc,Q.blendDst),a.setTexture2D(Q.texture,1),m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0))}}q.enable(m.CULL_FACE);q.enable(m.DEPTH_TEST);q.setDepthWrite(!0);a.resetGLState()}}};
-THREE.SpritePlugin=function(a,b){var c,d,e,f,g,h,k,l,n,p,m,q,r,s,u,x,v;function C(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:b.id-a.id}var w=a.context,D=a.state,A,y,B,G,z=new THREE.Vector3,H=new THREE.Quaternion,M=new THREE.Vector3;this.render=function(P,N){if(0!==b.length){if(void 0===B){var E=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),K=new Uint16Array([0,1,2,0,2,3]);A=w.createBuffer();y=w.createBuffer();w.bindBuffer(w.ARRAY_BUFFER,
-A);w.bufferData(w.ARRAY_BUFFER,E,w.STATIC_DRAW);w.bindBuffer(w.ELEMENT_ARRAY_BUFFER,y);w.bufferData(w.ELEMENT_ARRAY_BUFFER,K,w.STATIC_DRAW);var E=w.createProgram(),K=w.createShader(w.VERTEX_SHADER),I=w.createShader(w.FRAGMENT_SHADER);w.shaderSource(K,["precision "+a.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n"));
-w.shaderSource(I,["precision "+a.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n"));
-w.compileShader(K);w.compileShader(I);w.attachShader(E,K);w.attachShader(E,I);w.linkProgram(E);B=E;x=w.getAttribLocation(B,"position");v=w.getAttribLocation(B,"uv");c=w.getUniformLocation(B,"uvOffset");d=w.getUniformLocation(B,"uvScale");e=w.getUniformLocation(B,"rotation");f=w.getUniformLocation(B,"scale");g=w.getUniformLocation(B,"color");h=w.getUniformLocation(B,"map");k=w.getUniformLocation(B,"opacity");l=w.getUniformLocation(B,"modelViewMatrix");n=w.getUniformLocation(B,"projectionMatrix");p=
-w.getUniformLocation(B,"fogType");m=w.getUniformLocation(B,"fogDensity");q=w.getUniformLocation(B,"fogNear");r=w.getUniformLocation(B,"fogFar");s=w.getUniformLocation(B,"fogColor");u=w.getUniformLocation(B,"alphaTest");E=document.createElement("canvas");E.width=8;E.height=8;K=E.getContext("2d");K.fillStyle="white";K.fillRect(0,0,8,8);G=new THREE.Texture(E);G.needsUpdate=!0}w.useProgram(B);D.initAttributes();D.enableAttribute(x);D.enableAttribute(v);D.disableUnusedAttributes();D.disable(w.CULL_FACE);
-D.enable(w.BLEND);w.bindBuffer(w.ARRAY_BUFFER,A);w.vertexAttribPointer(x,2,w.FLOAT,!1,16,0);w.vertexAttribPointer(v,2,w.FLOAT,!1,16,8);w.bindBuffer(w.ELEMENT_ARRAY_BUFFER,y);w.uniformMatrix4fv(n,!1,N.projectionMatrix.elements);D.activeTexture(w.TEXTURE0);w.uniform1i(h,0);K=E=0;(I=P.fog)?(w.uniform3f(s,I.color.r,I.color.g,I.color.b),I instanceof THREE.Fog?(w.uniform1f(q,I.near),w.uniform1f(r,I.far),w.uniform1i(p,1),K=E=1):I instanceof THREE.FogExp2&&(w.uniform1f(m,I.density),w.uniform1i(p,2),K=E=2)):
-(w.uniform1i(p,0),K=E=0);for(var I=0,L=b.length;I<L;I++){var O=b[I];O.modelViewMatrix.multiplyMatrices(N.matrixWorldInverse,O.matrixWorld);O.z=-O.modelViewMatrix.elements[14]}b.sort(C);for(var Q=[],I=0,L=b.length;I<L;I++){var O=b[I],R=O.material;w.uniform1f(u,R.alphaTest);w.uniformMatrix4fv(l,!1,O.modelViewMatrix.elements);O.matrixWorld.decompose(z,H,M);Q[0]=M.x;Q[1]=M.y;O=0;P.fog&&R.fog&&(O=K);E!==O&&(w.uniform1i(p,O),E=O);null!==R.map?(w.uniform2f(c,R.map.offset.x,R.map.offset.y),w.uniform2f(d,
-R.map.repeat.x,R.map.repeat.y)):(w.uniform2f(c,0,0),w.uniform2f(d,1,1));w.uniform1f(k,R.opacity);w.uniform3f(g,R.color.r,R.color.g,R.color.b);w.uniform1f(e,R.rotation);w.uniform2fv(f,Q);D.setBlending(R.blending,R.blendEquation,R.blendSrc,R.blendDst);D.setDepthTest(R.depthTest);D.setDepthWrite(R.depthWrite);R.map?a.setTexture2D(R.map,0):a.setTexture2D(G,0);w.drawElements(w.TRIANGLES,6,w.UNSIGNED_SHORT,0)}D.enable(w.CULL_FACE);a.resetGLState()}}};
+THREE.WebGLTextures=function(a,b,c,d,e,f,g){function h(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement("canvas");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+d.width+"x"+d.height,a);return d}return a}function k(a){return THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height)}
+function l(b){return b===THREE.NearestFilter||b===THREE.NearestMipMapNearestFilter||b===THREE.NearestMipMapLinearFilter?a.NEAREST:a.LINEAR}function n(b){b=b.target;b.removeEventListener("dispose",n);a:{var c=d.get(b);if(b.image&&c.__image__webglTextureCube)a.deleteTexture(c.__image__webglTextureCube);else{if(void 0===c.__webglInit)break a;a.deleteTexture(c.__webglTexture)}d.delete(b)}t.textures--}function p(b){b=b.target;b.removeEventListener("dispose",p);var c=d.get(b),e=d.get(b.texture);if(b){void 0!==
+e.__webglTexture&&a.deleteTexture(e.__webglTexture);b.depthTexture&&b.depthTexture.dispose();if(b instanceof THREE.WebGLRenderTargetCube)for(e=0;6>e;e++)a.deleteFramebuffer(c.__webglFramebuffer[e]),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer[e]);else a.deleteFramebuffer(c.__webglFramebuffer),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer);d.delete(b.texture);d.delete(b)}t.textures--}function m(b,g){var m=d.get(b);if(0<b.version&&m.__version!==b.version){var l=
+b.image;if(void 0===l)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",b);else if(!1===l.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",b);else{void 0===m.__webglInit&&(m.__webglInit=!0,b.addEventListener("dispose",n),m.__webglTexture=a.createTexture(),t.textures++);c.activeTexture(a.TEXTURE0+g);c.bindTexture(a.TEXTURE_2D,m.__webglTexture);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,
+b.premultiplyAlpha);a.pixelStorei(a.UNPACK_ALIGNMENT,b.unpackAlignment);var p=h(b.image,e.maxTextureSize);if((b.wrapS!==THREE.ClampToEdgeWrapping||b.wrapT!==THREE.ClampToEdgeWrapping||b.minFilter!==THREE.NearestFilter&&b.minFilter!==THREE.LinearFilter)&&!1===k(p))if(l=p,l instanceof HTMLImageElement||l instanceof HTMLCanvasElement){var r=document.createElement("canvas");r.width=THREE.Math.nearestPowerOfTwo(l.width);r.height=THREE.Math.nearestPowerOfTwo(l.height);r.getContext("2d").drawImage(l,0,0,
+r.width,r.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+l.width+"x"+l.height+"). Resized to "+r.width+"x"+r.height,l);p=r}else p=l;var l=k(p),r=f(b.format),s=f(b.type);q(a.TEXTURE_2D,b,l);var I=b.mipmaps;if(b instanceof THREE.DepthTexture){I=a.DEPTH_COMPONENT;if(b.type===THREE.FloatType){if(!u)throw Error("Float Depth Texture only supported in WebGL2.0");I=a.DEPTH_COMPONENT32F}else u&&(I=a.DEPTH_COMPONENT16);c.texImage2D(a.TEXTURE_2D,0,I,p.width,p.height,0,r,s,null)}else if(b instanceof
+THREE.DataTexture)if(0<I.length&&l){for(var B=0,F=I.length;B<F;B++)p=I[B],c.texImage2D(a.TEXTURE_2D,B,r,p.width,p.height,0,r,s,p.data);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,r,p.width,p.height,0,r,s,p.data);else if(b instanceof THREE.CompressedTexture)for(B=0,F=I.length;B<F;B++)p=I[B],b.format!==THREE.RGBAFormat&&b.format!==THREE.RGBFormat?-1<c.getCompressedTextureFormats().indexOf(r)?c.compressedTexImage2D(a.TEXTURE_2D,B,r,p.width,p.height,0,p.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):
+c.texImage2D(a.TEXTURE_2D,B,r,p.width,p.height,0,r,s,p.data);else if(0<I.length&&l){B=0;for(F=I.length;B<F;B++)p=I[B],c.texImage2D(a.TEXTURE_2D,B,r,r,s,p);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,r,r,s,p);b.generateMipmaps&&l&&a.generateMipmap(a.TEXTURE_2D);m.__version=b.version;if(b.onUpdate)b.onUpdate(b);return}}c.activeTexture(a.TEXTURE0+g);c.bindTexture(a.TEXTURE_2D,m.__webglTexture)}function q(c,g,h){h?(a.texParameteri(c,a.TEXTURE_WRAP_S,f(g.wrapS)),a.texParameteri(c,a.TEXTURE_WRAP_T,
+f(g.wrapT)),a.texParameteri(c,a.TEXTURE_MAG_FILTER,f(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,f(g.minFilter))):(a.texParameteri(c,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(c,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),g.wrapS===THREE.ClampToEdgeWrapping&&g.wrapT===THREE.ClampToEdgeWrapping||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",g),a.texParameteri(c,a.TEXTURE_MAG_FILTER,l(g.magFilter)),
+a.texParameteri(c,a.TEXTURE_MIN_FILTER,l(g.minFilter)),g.minFilter!==THREE.NearestFilter&&g.minFilter!==THREE.LinearFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",g));!(h=b.get("EXT_texture_filter_anisotropic"))||g.type===THREE.FloatType&&null===b.get("OES_texture_float_linear")||g.type===THREE.HalfFloatType&&null===b.get("OES_texture_half_float_linear")||!(1<g.anisotropy||d.get(g).__currentAnisotropy)||
+(a.texParameterf(c,h.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(g.anisotropy,e.getMaxAnisotropy())),d.get(g).__currentAnisotropy=g.anisotropy)}function r(b,e,g,h){var k=f(e.texture.format),l=f(e.texture.type);c.texImage2D(h,0,k,e.width,e.height,0,k,l,null);a.bindFramebuffer(a.FRAMEBUFFER,b);a.framebufferTexture2D(a.FRAMEBUFFER,g,h,d.get(e.texture).__webglTexture,0);a.bindFramebuffer(a.FRAMEBUFFER,null)}function s(b,c){a.bindRenderbuffer(a.RENDERBUFFER,b);c.depthBuffer&&!c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,
+a.DEPTH_COMPONENT16,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,b)):c.depthBuffer&&c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_STENCIL,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.RENDERBUFFER,b)):a.renderbufferStorage(a.RENDERBUFFER,a.RGBA4,c.width,c.height);a.bindRenderbuffer(a.RENDERBUFFER,null)}var t=g.memory,u="undefined"!==typeof WebGL2RenderingContext&&a instanceof WebGL2RenderingContext;
+this.setTexture2D=m;this.setTextureCube=function(b,g){var l=d.get(b);if(6===b.image.length)if(0<b.version&&l.__version!==b.version){l.__image__webglTextureCube||(b.addEventListener("dispose",n),l.__image__webglTextureCube=a.createTexture(),t.textures++);c.activeTexture(a.TEXTURE0+g);c.bindTexture(a.TEXTURE_CUBE_MAP,l.__image__webglTextureCube);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);for(var m=b instanceof THREE.CompressedTexture,p=b.image[0]instanceof THREE.DataTexture,r=[],s=0;6>s;s++)r[s]=
+m||p?p?b.image[s].image:b.image[s]:h(b.image[s],e.maxCubemapSize);var u=k(r[0]),B=f(b.format),F=f(b.type);q(a.TEXTURE_CUBE_MAP,b,u);for(s=0;6>s;s++)if(m)for(var K,P=r[s].mipmaps,M=0,H=P.length;M<H;M++)K=P[M],b.format!==THREE.RGBAFormat&&b.format!==THREE.RGBFormat?-1<c.getCompressedTextureFormats().indexOf(B)?c.compressedTexImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+s,M,B,K.width,K.height,0,K.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):
+c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+s,M,B,K.width,K.height,0,B,F,K.data);else p?c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+s,0,B,r[s].width,r[s].height,0,B,F,r[s].data):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+s,0,B,B,F,r[s]);b.generateMipmaps&&u&&a.generateMipmap(a.TEXTURE_CUBE_MAP);l.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(a.TEXTURE0+g),c.bindTexture(a.TEXTURE_CUBE_MAP,l.__image__webglTextureCube)};this.setTextureCubeDynamic=function(b,e){c.activeTexture(a.TEXTURE0+
+e);c.bindTexture(a.TEXTURE_CUBE_MAP,d.get(b).__webglTexture)};this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventListener("dispose",p);f.__webglTexture=a.createTexture();t.textures++;var g=b instanceof THREE.WebGLRenderTargetCube,h=k(b);if(g){e.__webglFramebuffer=[];for(var l=0;6>l;l++)e.__webglFramebuffer[l]=a.createFramebuffer()}else e.__webglFramebuffer=a.createFramebuffer();if(g){c.bindTexture(a.TEXTURE_CUBE_MAP,f.__webglTexture);q(a.TEXTURE_CUBE_MAP,b.texture,h);for(l=
+0;6>l;l++)r(e.__webglFramebuffer[l],b,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+l);b.texture.generateMipmaps&&h&&a.generateMipmap(a.TEXTURE_CUBE_MAP);c.bindTexture(a.TEXTURE_CUBE_MAP,null)}else c.bindTexture(a.TEXTURE_2D,f.__webglTexture),q(a.TEXTURE_2D,b.texture,h),r(e.__webglFramebuffer,b,a.COLOR_ATTACHMENT0,a.TEXTURE_2D),b.texture.generateMipmaps&&h&&a.generateMipmap(a.TEXTURE_2D),c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){e=d.get(b);f=b instanceof THREE.WebGLRenderTargetCube;if(b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");
+if(b instanceof THREE.WebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported!");a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer);if(!(b.depthTexture instanceof THREE.DepthTexture))throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&b.depthTexture.image.width===b.width&&b.depthTexture.image.height===b.height||(b.depthTexture.image.width=b.width,b.depthTexture.image.height=b.height,b.depthTexture.needsUpdate=
+!0);m(b.depthTexture,0);b=d.get(b.depthTexture).__webglTexture;a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.TEXTURE_2D,b,0)}else if(f)for(e.__webglDepthbuffer=[],f=0;6>f;f++)a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer[f]),e.__webglDepthbuffer[f]=a.createRenderbuffer(),s(e.__webglDepthbuffer[f],b);else a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer),e.__webglDepthbuffer=a.createRenderbuffer(),s(e.__webglDepthbuffer,b);a.bindFramebuffer(a.FRAMEBUFFER,null)}};this.updateRenderTargetMipmap=
+function(b){var e=b.texture;e.generateMipmaps&&k(b)&&e.minFilter!==THREE.NearestFilter&&e.minFilter!==THREE.LinearFilter&&(b=b instanceof THREE.WebGLRenderTargetCube?a.TEXTURE_CUBE_MAP:a.TEXTURE_2D,e=d.get(e).__webglTexture,c.bindTexture(b,e),a.generateMipmap(b),c.bindTexture(b,null))}};
+THREE.WebGLUniforms=function(){var a=new THREE.Texture,b=new THREE.CubeTexture,c=[],d=[],e=function(a,b,d){var e=a[0];if(0>=e||0<e)return a;var f=b*d,g=c[f];void 0===g&&(g=new Float32Array(f),c[f]=g);if(0!==b)for(e.toArray(g,0),e=1,f=0;e!==b;++e)f+=d,a[e].toArray(g,f);return g},f=function(a,b){var c=d[b];void 0===c&&(c=new Int32Array(b),d[b]=c);for(var e=0;e!==b;++e)c[e]=a.allocTextureUnit();return c},g=function(a,b){a.uniform1f(this.addr,b)},h=function(a,b){a.uniform1i(this.addr,b)},k=function(a,
+b){void 0===b.x?a.uniform2fv(this.addr,b):a.uniform2f(this.addr,b.x,b.y)},l=function(a,b){void 0!==b.x?a.uniform3f(this.addr,b.x,b.y,b.z):void 0!==b.r?a.uniform3f(this.addr,b.r,b.g,b.b):a.uniform3fv(this.addr,b)},n=function(a,b){void 0===b.x?a.uniform4fv(this.addr,b):a.uniform4f(this.addr,b.x,b.y,b.z,b.w)},p=function(a,b){a.uniformMatrix2fv(this.addr,!1,b.elements||b)},m=function(a,b){a.uniformMatrix3fv(this.addr,!1,b.elements||b)},q=function(a,b){a.uniformMatrix4fv(this.addr,!1,b.elements||b)},r=
+function(b,c,d){var e=d.allocTextureUnit();b.uniform1i(this.addr,e);d.setTexture2D(c||a,e)},s=function(a,c,d){var e=d.allocTextureUnit();a.uniform1i(this.addr,e);d.setTextureCube(c||b,e)},t=function(a,b){a.uniform2iv(this.addr,b)},u=function(a,b){a.uniform3iv(this.addr,b)},v=function(a,b){a.uniform4iv(this.addr,b)},A=function(a){switch(a){case 5126:return g;case 35664:return k;case 35665:return l;case 35666:return n;case 35674:return p;case 35675:return m;case 35676:return q;case 35678:return r;case 35680:return s;
+case 5124:case 35670:return h;case 35667:case 35671:return t;case 35668:case 35672:return u;case 35669:case 35673:return v}},w=function(a,b){a.uniform1fv(this.addr,b)},E=function(a,b){a.uniform1iv(this.addr,b)},z=function(a,b){a.uniform2fv(this.addr,e(b,this.size,2))},y=function(a,b){a.uniform3fv(this.addr,e(b,this.size,3))},C=function(a,b){a.uniform4fv(this.addr,e(b,this.size,4))},I=function(a,b){a.uniformMatrix2fv(this.addr,!1,e(b,this.size,4))},B=function(a,b){a.uniformMatrix3fv(this.addr,!1,e(b,
+this.size,9))},F=function(a,b){a.uniformMatrix4fv(this.addr,!1,e(b,this.size,16))},K=function(b,c,d){var e=c.length,g=f(d,e);b.uniform1iv(this.addr,g);for(b=0;b!==e;++b)d.setTexture2D(c[b]||a,g[b])},P=function(a,c,d){var e=c.length,g=f(d,e);a.uniform1iv(this.addr,g);for(a=0;a!==e;++a)d.setTextureCube(c[a]||b,g[a])},M=function(a){switch(a){case 5126:return w;case 35664:return z;case 35665:return y;case 35666:return C;case 35674:return I;case 35675:return B;case 35676:return F;case 35678:return K;case 35680:return P;
+case 5124:case 35670:return E;case 35667:case 35671:return t;case 35668:case 35672:return u;case 35669:case 35673:return v}},H=function(a,b,c){this.id=a;this.addr=c;this.setValue=A(b.type)},L=function(a,b,c){this.id=a;this.addr=c;this.size=b.size;this.setValue=M(b.type)},N=function(a){this.id=a;this.seq=[];this.map={}};N.prototype.setValue=function(a,b){for(var c=this.seq,d=0,e=c.length;d!==e;++d){var f=c[d];f.setValue(a,b[f.id])}};var O=/([\w\d_]+)(\])?(\[|\.)?/g,Q=function(a,b,c){this.seq=[];this.map=
+{};this.renderer=c;c=a.getProgramParameter(b,a.ACTIVE_UNIFORMS);for(var d=0;d!==c;++d){var e=a.getActiveUniform(b,d),f=a.getUniformLocation(b,e.name),g=this,h=e.name,k=h.length;for(O.lastIndex=0;;){var l=O.exec(h),m=O.lastIndex,n=l[1],p=l[3];"]"===l[2]&&(n|=0);if(void 0===p||"["===p&&m+2===k){h=g;e=void 0===p?new H(n,e,f):new L(n,e,f);h.seq.push(e);h.map[e.id]=e;break}else p=g.map[n],void 0===p&&(p=new N(n),n=g,g=p,n.seq.push(g),n.map[g.id]=g),g=p}}};Q.prototype.setValue=function(a,b,c){b=this.map[b];
+void 0!==b&&b.setValue(a,c,this.renderer)};Q.prototype.set=function(a,b,c){var d=this.map[c];void 0!==d&&d.setValue(a,b[c],this.renderer)};Q.prototype.setOptional=function(a,b,c){b=b[c];void 0!==b&&this.setValue(a,c,b)};Q.upload=function(a,b,c,d){for(var e=0,f=b.length;e!==f;++e){var g=b[e],h=c[g.id];!1!==h.needsUpdate&&g.setValue(a,h.value,d)}};Q.seqWithValue=function(a,b){for(var c=[],d=0,e=a.length;d!==e;++d){var f=a[d];f.id in b&&c.push(f)}return c};Q.splitDynamic=function(a,b){for(var c=null,
+d=a.length,e=0,f=0;f!==d;++f){var g=a[f],h=b[g.id];h&&!0===h.dynamic?(null===c&&(c=[]),c.push(g)):(e<f&&(a[e]=g),++e)}e<d&&(a.length=e);return c};Q.evalDynamic=function(a,b,c,d){for(var e=0,f=a.length;e!==f;++e){var g=b[a[e].id],h=g.onUpdateCallback;void 0!==h&&h.call(g,c,d)}};return Q}();
+THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,k,l,n,p,m=a.context,q=a.state,r,s,t,u,v,A;this.render=function(w,E,z){if(0!==b.length){w=new THREE.Vector3;var y=z.w/z.z,C=.5*z.z,I=.5*z.w,B=16/z.w,F=new THREE.Vector2(B*y,B),K=new THREE.Vector3(1,1,0),P=new THREE.Vector2(1,1),M=new THREE.Box2;M.min.set(0,0);M.max.set(z.z-16,z.w-16);if(void 0===u){var B=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),H=new Uint16Array([0,1,2,0,2,3]);r=m.createBuffer();s=m.createBuffer();m.bindBuffer(m.ARRAY_BUFFER,
+r);m.bufferData(m.ARRAY_BUFFER,B,m.STATIC_DRAW);m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,s);m.bufferData(m.ELEMENT_ARRAY_BUFFER,H,m.STATIC_DRAW);v=m.createTexture();A=m.createTexture();q.bindTexture(m.TEXTURE_2D,v);m.texImage2D(m.TEXTURE_2D,0,m.RGB,16,16,0,m.RGB,m.UNSIGNED_BYTE,null);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,
+m.NEAREST);q.bindTexture(m.TEXTURE_2D,A);m.texImage2D(m.TEXTURE_2D,0,m.RGBA,16,16,0,m.RGBA,m.UNSIGNED_BYTE,null);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST);m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,m.NEAREST);var B=t={vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility =        visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *=       visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
+fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"},H=m.createProgram(),L=m.createShader(m.FRAGMENT_SHADER),
+N=m.createShader(m.VERTEX_SHADER),O="precision "+a.getPrecision()+" float;\n";m.shaderSource(L,O+B.fragmentShader);m.shaderSource(N,O+B.vertexShader);m.compileShader(L);m.compileShader(N);m.attachShader(H,L);m.attachShader(H,N);m.linkProgram(H);u=H;n=m.getAttribLocation(u,"position");p=m.getAttribLocation(u,"uv");c=m.getUniformLocation(u,"renderType");d=m.getUniformLocation(u,"map");e=m.getUniformLocation(u,"occlusionMap");f=m.getUniformLocation(u,"opacity");g=m.getUniformLocation(u,"color");h=m.getUniformLocation(u,
+"scale");k=m.getUniformLocation(u,"rotation");l=m.getUniformLocation(u,"screenPosition")}m.useProgram(u);q.initAttributes();q.enableAttribute(n);q.enableAttribute(p);q.disableUnusedAttributes();m.uniform1i(e,0);m.uniform1i(d,1);m.bindBuffer(m.ARRAY_BUFFER,r);m.vertexAttribPointer(n,2,m.FLOAT,!1,16,0);m.vertexAttribPointer(p,2,m.FLOAT,!1,16,8);m.bindBuffer(m.ELEMENT_ARRAY_BUFFER,s);q.disable(m.CULL_FACE);q.setDepthWrite(!1);H=0;for(L=b.length;H<L;H++)if(B=16/z.w,F.set(B*y,B),N=b[H],w.set(N.matrixWorld.elements[12],
+N.matrixWorld.elements[13],N.matrixWorld.elements[14]),w.applyMatrix4(E.matrixWorldInverse),w.applyProjection(E.projectionMatrix),K.copy(w),P.x=z.x+K.x*C+C-8,P.y=z.y+K.y*I+I-8,!0===M.containsPoint(P)){q.activeTexture(m.TEXTURE0);q.bindTexture(m.TEXTURE_2D,null);q.activeTexture(m.TEXTURE1);q.bindTexture(m.TEXTURE_2D,v);m.copyTexImage2D(m.TEXTURE_2D,0,m.RGB,P.x,P.y,16,16,0);m.uniform1i(c,0);m.uniform2f(h,F.x,F.y);m.uniform3f(l,K.x,K.y,K.z);q.disable(m.BLEND);q.enable(m.DEPTH_TEST);m.drawElements(m.TRIANGLES,
+6,m.UNSIGNED_SHORT,0);q.activeTexture(m.TEXTURE0);q.bindTexture(m.TEXTURE_2D,A);m.copyTexImage2D(m.TEXTURE_2D,0,m.RGBA,P.x,P.y,16,16,0);m.uniform1i(c,1);q.disable(m.DEPTH_TEST);q.activeTexture(m.TEXTURE1);q.bindTexture(m.TEXTURE_2D,v);m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0);N.positionScreen.copy(K);N.customUpdateCallback?N.customUpdateCallback(N):N.updateLensFlares();m.uniform1i(c,2);q.enable(m.BLEND);for(var O=0,Q=N.lensFlares.length;O<Q;O++){var J=N.lensFlares[O];.001<J.opacity&&.001<J.scale&&
+(K.x=J.x,K.y=J.y,K.z=J.z,B=J.size*J.scale/z.w,F.x=B*y,F.y=B,m.uniform3f(l,K.x,K.y,K.z),m.uniform2f(h,F.x,F.y),m.uniform1f(k,J.rotation),m.uniform1f(f,J.opacity),m.uniform3f(g,J.color.r,J.color.g,J.color.b),q.setBlending(J.blending,J.blendEquation,J.blendSrc,J.blendDst),a.setTexture2D(J.texture,1),m.drawElements(m.TRIANGLES,6,m.UNSIGNED_SHORT,0))}}q.enable(m.CULL_FACE);q.enable(m.DEPTH_TEST);q.setDepthWrite(!0);a.resetGLState()}}};
+THREE.SpritePlugin=function(a,b){var c,d,e,f,g,h,k,l,n,p,m,q,r,s,t,u,v;function A(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:b.id-a.id}var w=a.context,E=a.state,z,y,C,I,B=new THREE.Vector3,F=new THREE.Quaternion,K=new THREE.Vector3;this.render=function(P,M){if(0!==b.length){if(void 0===C){var H=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),L=new Uint16Array([0,1,2,0,2,3]);z=w.createBuffer();y=w.createBuffer();w.bindBuffer(w.ARRAY_BUFFER,
+z);w.bufferData(w.ARRAY_BUFFER,H,w.STATIC_DRAW);w.bindBuffer(w.ELEMENT_ARRAY_BUFFER,y);w.bufferData(w.ELEMENT_ARRAY_BUFFER,L,w.STATIC_DRAW);var H=w.createProgram(),L=w.createShader(w.VERTEX_SHADER),N=w.createShader(w.FRAGMENT_SHADER);w.shaderSource(L,["precision "+a.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n"));
+w.shaderSource(N,["precision "+a.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n"));
+w.compileShader(L);w.compileShader(N);w.attachShader(H,L);w.attachShader(H,N);w.linkProgram(H);C=H;u=w.getAttribLocation(C,"position");v=w.getAttribLocation(C,"uv");c=w.getUniformLocation(C,"uvOffset");d=w.getUniformLocation(C,"uvScale");e=w.getUniformLocation(C,"rotation");f=w.getUniformLocation(C,"scale");g=w.getUniformLocation(C,"color");h=w.getUniformLocation(C,"map");k=w.getUniformLocation(C,"opacity");l=w.getUniformLocation(C,"modelViewMatrix");n=w.getUniformLocation(C,"projectionMatrix");p=
+w.getUniformLocation(C,"fogType");m=w.getUniformLocation(C,"fogDensity");q=w.getUniformLocation(C,"fogNear");r=w.getUniformLocation(C,"fogFar");s=w.getUniformLocation(C,"fogColor");t=w.getUniformLocation(C,"alphaTest");H=document.createElement("canvas");H.width=8;H.height=8;L=H.getContext("2d");L.fillStyle="white";L.fillRect(0,0,8,8);I=new THREE.Texture(H);I.needsUpdate=!0}w.useProgram(C);E.initAttributes();E.enableAttribute(u);E.enableAttribute(v);E.disableUnusedAttributes();E.disable(w.CULL_FACE);
+E.enable(w.BLEND);w.bindBuffer(w.ARRAY_BUFFER,z);w.vertexAttribPointer(u,2,w.FLOAT,!1,16,0);w.vertexAttribPointer(v,2,w.FLOAT,!1,16,8);w.bindBuffer(w.ELEMENT_ARRAY_BUFFER,y);w.uniformMatrix4fv(n,!1,M.projectionMatrix.elements);E.activeTexture(w.TEXTURE0);w.uniform1i(h,0);L=H=0;(N=P.fog)?(w.uniform3f(s,N.color.r,N.color.g,N.color.b),N instanceof THREE.Fog?(w.uniform1f(q,N.near),w.uniform1f(r,N.far),w.uniform1i(p,1),L=H=1):N instanceof THREE.FogExp2&&(w.uniform1f(m,N.density),w.uniform1i(p,2),L=H=2)):
+(w.uniform1i(p,0),L=H=0);for(var N=0,O=b.length;N<O;N++){var Q=b[N];Q.modelViewMatrix.multiplyMatrices(M.matrixWorldInverse,Q.matrixWorld);Q.z=-Q.modelViewMatrix.elements[14]}b.sort(A);for(var J=[],N=0,O=b.length;N<O;N++){var Q=b[N],D=Q.material;w.uniform1f(t,D.alphaTest);w.uniformMatrix4fv(l,!1,Q.modelViewMatrix.elements);Q.matrixWorld.decompose(B,F,K);J[0]=K.x;J[1]=K.y;Q=0;P.fog&&D.fog&&(Q=L);H!==Q&&(w.uniform1i(p,Q),H=Q);null!==D.map?(w.uniform2f(c,D.map.offset.x,D.map.offset.y),w.uniform2f(d,
+D.map.repeat.x,D.map.repeat.y)):(w.uniform2f(c,0,0),w.uniform2f(d,1,1));w.uniform1f(k,D.opacity);w.uniform3f(g,D.color.r,D.color.g,D.color.b);w.uniform1f(e,D.rotation);w.uniform2fv(f,J);E.setBlending(D.blending,D.blendEquation,D.blendSrc,D.blendDst);E.setDepthTest(D.depthTest);E.setDepthWrite(D.depthWrite);D.map?a.setTexture2D(D.map,0):a.setTexture2D(I,0);w.drawElements(w.TRIANGLES,6,w.UNSIGNED_SHORT,0)}E.enable(w.CULL_FACE);a.resetGLState()}}};
 Object.assign(THREE,{Face4:function(a,b,c,d,e,f,g){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,f,g)},LineStrip:0,LinePieces:1,MeshFaceMaterial:THREE.MultiMaterial,PointCloud:function(a,b){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new THREE.Points(a,b)},Particle:THREE.Sprite,ParticleSystem:function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new THREE.Points(a,
 b)},PointCloudMaterial:function(a){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)},ParticleBasicMaterial:function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)},ParticleSystemMaterial:function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)},Vertex:function(a,b,c){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");
 return new THREE.Vector3(a,b,c)}});Object.assign(THREE.Box2.prototype,{empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)}});
@@ -817,13 +818,13 @@ THREE.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been mov
 THREE.CurveUtils={tangentQuadraticBezier:function(a,b,c,d){return 2*(1-a)*(c-b)+2*a*(d-c)},tangentCubicBezier:function(a,b,c,d,e){return-3*b*(1-a)*(1-a)+3*c*(1-a)*(1-a)-6*a*c*(1-a)+6*a*d*(1-a)-3*a*a*d+3*a*a*e},tangentSpline:function(a,b,c,d,e){return 6*a*a-6*a+(3*a*a-4*a+1)+(-6*a*a+6*a)+(3*a*a-2*a)},interpolate:function(a,b,c,d,e){a=.5*(c-a);d=.5*(d-b);var f=e*e;return(2*b-2*c+a+d)*e*f+(-3*b+3*c-2*a-d)*f+a*e+b}};
 THREE.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new THREE.Group,d=0,e=b.length;d<e;d++)c.add(new THREE.Mesh(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld);b.remove(a);c.add(a)},attach:function(a,b,c){var d=new THREE.Matrix4;d.getInverse(c.matrixWorld);a.applyMatrix(d);b.remove(a);c.add(a)}};
 THREE.ShapeUtils={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},triangulate:function(){return function(a,b){var c=a.length;if(3>c)return null;var d=[],e=[],f=[],g,h,k;if(0<THREE.ShapeUtils.area(a))for(h=0;h<c;h++)e[h]=h;else for(h=0;h<c;h++)e[h]=c-1-h;var l=2*c;for(h=c-1;2<c;){if(0>=l--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}g=h;c<=g&&(g=0);h=g+1;c<=h&&(h=0);k=h+1;c<=k&&(k=0);var n;a:{var p=
-n=void 0,m=void 0,q=void 0,r=void 0,s=void 0,u=void 0,x=void 0,v=void 0,p=a[e[g]].x,m=a[e[g]].y,q=a[e[h]].x,r=a[e[h]].y,s=a[e[k]].x,u=a[e[k]].y;if(Number.EPSILON>(q-p)*(u-m)-(r-m)*(s-p))n=!1;else{var C=void 0,w=void 0,D=void 0,A=void 0,y=void 0,B=void 0,G=void 0,z=void 0,H=void 0,M=void 0,H=z=G=v=x=void 0,C=s-q,w=u-r,D=p-s,A=m-u,y=q-p,B=r-m;for(n=0;n<c;n++)if(x=a[e[n]].x,v=a[e[n]].y,!(x===p&&v===m||x===q&&v===r||x===s&&v===u)&&(G=x-p,z=v-m,H=x-q,M=v-r,x-=s,v-=u,H=C*M-w*H,G=y*z-B*G,z=D*v-A*x,H>=-Number.EPSILON&&
-z>=-Number.EPSILON&&G>=-Number.EPSILON)){n=!1;break a}n=!0}}if(n){d.push([a[e[g]],a[e[h]],a[e[k]]]);f.push([e[g],e[h],e[k]]);g=h;for(k=h+1;k<c;g++,k++)e[g]=e[k];c--;l=2*c}}return b?f:d}}(),triangulateShape:function(a,b){function c(a,b,c){return a.x!==b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,k=e.x-d.x,l=e.y-d.y,n=a.x-d.x,p=a.y-d.y,y=h*k-g*l,B=h*n-g*p;if(Math.abs(y)>Number.EPSILON){if(0<y){if(0>B||B>
-y)return[];k=l*n-k*p;if(0>k||k>y)return[]}else{if(0<B||B<y)return[];k=l*n-k*p;if(0<k||k<y)return[]}if(0===k)return!f||0!==B&&B!==y?[a]:[];if(k===y)return!f||0!==B&&B!==y?[b]:[];if(0===B)return[d];if(B===y)return[e];f=k/y;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!==B||l*n!==k*p)return[];h=0===g&&0===h;k=0===k&&0===l;if(h&&k)return a.x!==d.x||a.y!==d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!==g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,y=d.x,l=e,d=e.x):(b=
+n=void 0,m=void 0,q=void 0,r=void 0,s=void 0,t=void 0,u=void 0,v=void 0,p=a[e[g]].x,m=a[e[g]].y,q=a[e[h]].x,r=a[e[h]].y,s=a[e[k]].x,t=a[e[k]].y;if(Number.EPSILON>(q-p)*(t-m)-(r-m)*(s-p))n=!1;else{var A=void 0,w=void 0,E=void 0,z=void 0,y=void 0,C=void 0,I=void 0,B=void 0,F=void 0,K=void 0,F=B=I=v=u=void 0,A=s-q,w=t-r,E=p-s,z=m-t,y=q-p,C=r-m;for(n=0;n<c;n++)if(u=a[e[n]].x,v=a[e[n]].y,!(u===p&&v===m||u===q&&v===r||u===s&&v===t)&&(I=u-p,B=v-m,F=u-q,K=v-r,u-=s,v-=t,F=A*K-w*F,I=y*B-C*I,B=E*v-z*u,F>=-Number.EPSILON&&
+B>=-Number.EPSILON&&I>=-Number.EPSILON)){n=!1;break a}n=!0}}if(n){d.push([a[e[g]],a[e[h]],a[e[k]]]);f.push([e[g],e[h],e[k]]);g=h;for(k=h+1;k<c;g++,k++)e[g]=e[k];c--;l=2*c}}return b?f:d}}(),triangulateShape:function(a,b){function c(a,b,c){return a.x!==b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,k=e.x-d.x,l=e.y-d.y,n=a.x-d.x,p=a.y-d.y,y=h*k-g*l,C=h*n-g*p;if(Math.abs(y)>Number.EPSILON){if(0<y){if(0>C||C>
+y)return[];k=l*n-k*p;if(0>k||k>y)return[]}else{if(0<C||C<y)return[];k=l*n-k*p;if(0<k||k<y)return[]}if(0===k)return!f||0!==C&&C!==y?[a]:[];if(k===y)return!f||0!==C&&C!==y?[b]:[];if(0===C)return[d];if(C===y)return[e];f=k/y;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!==C||l*n!==k*p)return[];h=0===g&&0===h;k=0===k&&0===l;if(h&&k)return a.x!==d.x||a.y!==d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!==g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,y=d.x,l=e,d=e.x):(b=
 e,y=e.x,l=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,y=d.y,l=e,d=e.y):(b=e,y=e.y,l=d,d=d.y));return k<=y?a<y?[]:a===y?f?[]:[b]:a<=d?[b,h]:[b,l]:k>d?[]:k===d?f?[]:[g]:a<=d?[g,h]:[g,l]}function e(a,b,c,d){var e=b.x-a.x,f=b.y-a.y;b=c.x-a.x;c=c.y-a.y;var g=d.x-a.x;d=d.y-a.y;a=e*c-f*b;e=e*d-f*g;return Math.abs(a)>Number.EPSILON?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var f,g,h,k,l,n={};h=a.concat();f=0;for(g=b.length;f<g;f++)Array.prototype.push.apply(h,b[f]);f=0;for(g=
 h.length;f<g;f++)l=h[f].x+":"+h[f].y,void 0!==n[l]&&console.warn("THREE.Shape: Duplicate point",l),n[l]=f;f=function(a,b){function c(a,b){var d=h.length-1,f=a-1;0>f&&(f=d);var g=a+1;g>d&&(g=0);d=e(h[a],h[f],h[g],k[b]);if(!d)return!1;d=k.length-1;f=b-1;0>f&&(f=d);g=b+1;g>d&&(g=0);return(d=e(k[b],k[f],k[g],h[a]))?!0:!1}function f(a,b){var c,e;for(c=0;c<h.length;c++)if(e=c+1,e%=h.length,e=d(a,b,h[c],h[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,h,k;for(e=0;e<l.length;e++)for(f=b[l[e]],
-h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],n,p,A,y,B,G=[],z,H,M,P=0;for(n=b.length;P<n;P++)l.push(P);z=0;for(var N=2*l.length;0<l.length;){N--;if(0>N){console.log("Infinite Loop! Holes left:"+l.length+", Probably Hole outside Shape!");break}for(p=z;p<h.length;p++){A=h[p];n=-1;for(P=0;P<l.length;P++)if(y=l[P],B=A.x+":"+A.y+":"+y,void 0===G[B]){k=b[y];for(H=0;H<k.length;H++)if(y=k[H],c(p,H)&&!f(A,y)&&!g(A,y)){n=H;l.splice(P,1);
-z=h.slice(0,p+1);y=h.slice(p);H=k.slice(n);M=k.slice(0,n+1);h=z.concat(H).concat(M).concat(y);z=p;break}if(0<=n)break;G[B]=!0}if(0<=n)break}}return h}(a,b);var p=THREE.ShapeUtils.triangulate(f,!1);f=0;for(g=p.length;f<g;f++)for(k=p[f],h=0;3>h;h++)l=k[h].x+":"+k[h].y,l=n[l],void 0!==l&&(k[h]=l);return p.concat()},isClockWise:function(a){return 0>THREE.ShapeUtils.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(a,b,c,d,e){var f=
+h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],n,p,z,y,C,I=[],B,F,K,P=0;for(n=b.length;P<n;P++)l.push(P);B=0;for(var M=2*l.length;0<l.length;){M--;if(0>M){console.log("Infinite Loop! Holes left:"+l.length+", Probably Hole outside Shape!");break}for(p=B;p<h.length;p++){z=h[p];n=-1;for(P=0;P<l.length;P++)if(y=l[P],C=z.x+":"+z.y+":"+y,void 0===I[C]){k=b[y];for(F=0;F<k.length;F++)if(y=k[F],c(p,F)&&!f(z,y)&&!g(z,y)){n=F;l.splice(P,1);
+B=h.slice(0,p+1);y=h.slice(p);F=k.slice(n);K=k.slice(0,n+1);h=B.concat(F).concat(K).concat(y);B=p;break}if(0<=n)break;I[C]=!0}if(0<=n)break}}return h}(a,b);var p=THREE.ShapeUtils.triangulate(f,!1);f=0;for(g=p.length;f<g;f++)for(k=p[f],h=0;3>h;h++)l=k[h].x+":"+k[h].y,l=n[l],void 0!==l&&(k[h]=l);return p.concat()},isClockWise:function(a){return 0>THREE.ShapeUtils.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(a,b,c,d,e){var f=
 1-a,g=1-a;return f*f*f*b+3*g*g*a*c+3*(1-a)*a*a*d+a*a*a*e}}()};THREE.Curve=function(){};
 THREE.Curve.prototype={constructor:THREE.Curve,getPoint:function(a){console.warn("THREE.Curve: Warning, getPoint() not implemented!");return null},getPointAt:function(a){a=this.getUtoTmapping(a);return this.getPoint(a)},getPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPoint(b/a));return c},getSpacedPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPointAt(b/a));return c},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){a||
 (a=this.__arcLengthDivisions?this.__arcLengthDivisions:200);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c,d=this.getPoint(0),e,f=0;b.push(0);for(e=1;e<=a;e++)c=this.getPoint(e/a),f+=c.distanceTo(d),b.push(f),d=c;return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=0,e=c.length,f;f=b?b:a*c[e-1];for(var g=0,h=e-
@@ -832,20 +833,20 @@ THREE.Curve.create=function(a,b){a.prototype=Object.create(THREE.Curve.prototype
 THREE.CurvePath.prototype=Object.assign(Object.create(THREE.Curve.prototype),{constructor:THREE.CurvePath,add:function(a){this.curves.push(a)},closePath:function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new THREE.LineCurve(b,a))},getPoint:function(a){for(var b=a*this.getLength(),c=this.getCurveLengths(),d=0;d<c.length;){if(c[d]>=b)return a=this.curves[d],b=1-(c[d]-b)/a.getLength(),a.getPointAt(b);d++}return null},getLength:function(){var a=
 this.getCurveLengths();return a[a.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a},createPointsGeometry:function(a){a=this.getPoints(a);return this.createGeometry(a)},createSpacedPointsGeometry:function(a){a=this.getSpacedPoints(a);
 return this.createGeometry(a)},createGeometry:function(a){for(var b=new THREE.Geometry,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new THREE.Vector3(e.x,e.y,e.z||0))}return b}});THREE.Font=function(a){this.data=a};
-Object.assign(THREE.Font.prototype,{generateShapes:function(a,b,c){void 0===b&&(b=100);void 0===c&&(c=4);var d=this.data;a=String(a).split("");var e=b/d.resolution,f=0;b=[];for(var g=0;g<a.length;g++){var h;h=e;var k=f,l=d.glyphs[a[g]]||d.glyphs["?"];if(l){var n=new THREE.Path,p=[],m=THREE.ShapeUtils.b2,q=THREE.ShapeUtils.b3,r=void 0,s=void 0,u=s=r=void 0,x=void 0,v=void 0,C=void 0,w=void 0,D=void 0,x=void 0;if(l.o)for(var A=l._cachedOutline||(l._cachedOutline=l.o.split(" ")),y=0,B=A.length;y<B;)switch(A[y++]){case "m":r=
-A[y++]*h+k;s=A[y++]*h;n.moveTo(r,s);break;case "l":r=A[y++]*h+k;s=A[y++]*h;n.lineTo(r,s);break;case "q":r=A[y++]*h+k;s=A[y++]*h;v=A[y++]*h+k;C=A[y++]*h;n.quadraticCurveTo(v,C,r,s);if(x=p[p.length-1])for(var u=x.x,x=x.y,G=1;G<=c;G++){var z=G/c;m(z,u,v,r);m(z,x,C,s)}break;case "b":if(r=A[y++]*h+k,s=A[y++]*h,v=A[y++]*h+k,C=A[y++]*h,w=A[y++]*h+k,D=A[y++]*h,n.bezierCurveTo(v,C,w,D,r,s),x=p[p.length-1])for(u=x.x,x=x.y,G=1;G<=c;G++)z=G/c,q(z,u,v,w,r),q(z,x,C,D,s)}h={offset:l.ha*h,path:n}}else h=void 0;f+=
+Object.assign(THREE.Font.prototype,{generateShapes:function(a,b,c){void 0===b&&(b=100);void 0===c&&(c=4);var d=this.data;a=String(a).split("");var e=b/d.resolution,f=0;b=[];for(var g=0;g<a.length;g++){var h;h=e;var k=f,l=d.glyphs[a[g]]||d.glyphs["?"];if(l){var n=new THREE.Path,p=[],m=THREE.ShapeUtils.b2,q=THREE.ShapeUtils.b3,r=void 0,s=void 0,t=s=r=void 0,u=void 0,v=void 0,A=void 0,w=void 0,E=void 0,u=void 0;if(l.o)for(var z=l._cachedOutline||(l._cachedOutline=l.o.split(" ")),y=0,C=z.length;y<C;)switch(z[y++]){case "m":r=
+z[y++]*h+k;s=z[y++]*h;n.moveTo(r,s);break;case "l":r=z[y++]*h+k;s=z[y++]*h;n.lineTo(r,s);break;case "q":r=z[y++]*h+k;s=z[y++]*h;v=z[y++]*h+k;A=z[y++]*h;n.quadraticCurveTo(v,A,r,s);if(u=p[p.length-1])for(var t=u.x,u=u.y,I=1;I<=c;I++){var B=I/c;m(B,t,v,r);m(B,u,A,s)}break;case "b":if(r=z[y++]*h+k,s=z[y++]*h,v=z[y++]*h+k,A=z[y++]*h,w=z[y++]*h+k,E=z[y++]*h,n.bezierCurveTo(v,A,w,E,r,s),u=p[p.length-1])for(t=u.x,u=u.y,I=1;I<=c;I++)B=I/c,q(B,t,v,w,r),q(B,u,A,E,s)}h={offset:l.ha*h,path:n}}else h=void 0;f+=
 h.offset;b.push(h.path)}c=[];d=0;for(a=b.length;d<a;d++)Array.prototype.push.apply(c,b[d].toShapes());return c}});THREE.Path=function(a){THREE.CurvePath.call(this);this.actions=[];a&&this.fromPoints(a)};
 THREE.Path.prototype=Object.assign(Object.create(THREE.CurvePath.prototype),{constructor:THREE.Path,fromPoints:function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)},moveTo:function(a,b){this.actions.push({action:"moveTo",args:[a,b]})},lineTo:function(a,b){var c=this.actions[this.actions.length-1].args,c=new THREE.LineCurve(new THREE.Vector2(c[c.length-2],c[c.length-1]),new THREE.Vector2(a,b));this.curves.push(c);this.actions.push({action:"lineTo",args:[a,
 b]})},quadraticCurveTo:function(a,b,c,d){var e=this.actions[this.actions.length-1].args,e=new THREE.QuadraticBezierCurve(new THREE.Vector2(e[e.length-2],e[e.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d));this.curves.push(e);this.actions.push({action:"quadraticCurveTo",args:[a,b,c,d]})},bezierCurveTo:function(a,b,c,d,e,f){var g=this.actions[this.actions.length-1].args,g=new THREE.CubicBezierCurve(new THREE.Vector2(g[g.length-2],g[g.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d),
 new THREE.Vector2(e,f));this.curves.push(g);this.actions.push({action:"bezierCurveTo",args:[a,b,c,d,e,f]})},splineThru:function(a){var b=Array.prototype.slice.call(arguments),c=this.actions[this.actions.length-1].args,c=[new THREE.Vector2(c[c.length-2],c[c.length-1])];Array.prototype.push.apply(c,a);c=new THREE.SplineCurve(c);this.curves.push(c);c=a[a.length-1];b.push(c.x);b.push(c.y);this.actions.push({action:"splineThru",args:b})},arc:function(a,b,c,d,e,f){var g=this.actions[this.actions.length-
 1].args;this.absarc(a+g[g.length-2],b+g[g.length-1],c,d,e,f)},absarc:function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)},ellipse:function(a,b,c,d,e,f,g,h){var k=this.actions[this.actions.length-1].args;this.absellipse(a+k[k.length-2],b+k[k.length-1],c,d,e,f,g,h)},absellipse:function(a,b,c,d,e,f,g,h){var k=[a,b,c,d,e,f,g,h||0];a=new THREE.EllipseCurve(a,b,c,d,e,f,g,h);this.curves.push(a);a=a.getPoint(1);k.push(a.x);k.push(a.y);this.actions.push({action:"ellipse",args:k})},getSpacedPoints:function(a){a||
-(a=40);for(var b=[],c=0;c<a;c++)b.push(this.getPoint(c/a));this.autoClose&&b.push(b[0]);return b},getPoints:function(a){a=a||12;for(var b=THREE.ShapeUtils.b2,c=THREE.ShapeUtils.b3,d=[],e,f,g,h,k,l,n,p,m,q,r=0,s=this.actions.length;r<s;r++){m=this.actions[r];var u=m.args;switch(m.action){case "moveTo":d.push(new THREE.Vector2(u[0],u[1]));break;case "lineTo":d.push(new THREE.Vector2(u[0],u[1]));break;case "quadraticCurveTo":e=u[2];f=u[3];k=u[0];l=u[1];0<d.length?(m=d[d.length-1],n=m.x,p=m.y):(m=this.actions[r-
-1].args,n=m[m.length-2],p=m[m.length-1]);for(u=1;u<=a;u++)q=u/a,m=b(q,n,k,e),q=b(q,p,l,f),d.push(new THREE.Vector2(m,q));break;case "bezierCurveTo":e=u[4];f=u[5];k=u[0];l=u[1];g=u[2];h=u[3];0<d.length?(m=d[d.length-1],n=m.x,p=m.y):(m=this.actions[r-1].args,n=m[m.length-2],p=m[m.length-1]);for(u=1;u<=a;u++)q=u/a,m=c(q,n,k,g,e),q=c(q,p,l,h,f),d.push(new THREE.Vector2(m,q));break;case "splineThru":m=this.actions[r-1].args;q=[new THREE.Vector2(m[m.length-2],m[m.length-1])];m=a*u[0].length;q=q.concat(u[0]);
-q=new THREE.SplineCurve(q);for(u=1;u<=m;u++)d.push(q.getPointAt(u/m));break;case "arc":e=u[0];f=u[1];l=u[2];g=u[3];m=u[4];k=!!u[5];n=m-g;p=2*a;for(u=1;u<=p;u++)q=u/p,k||(q=1-q),q=g+q*n,m=e+l*Math.cos(q),q=f+l*Math.sin(q),d.push(new THREE.Vector2(m,q));break;case "ellipse":e=u[0];f=u[1];l=u[2];h=u[3];g=u[4];m=u[5];k=!!u[6];var x=u[7];n=m-g;p=2*a;var v,C;0!==x&&(v=Math.cos(x),C=Math.sin(x));for(u=1;u<=p;u++){q=u/p;k||(q=1-q);q=g+q*n;m=e+l*Math.cos(q);q=f+h*Math.sin(q);if(0!==x){var w=m;m=(w-e)*v-(q-
-f)*C+e;q=(w-e)*C+(q-f)*v+f}d.push(new THREE.Vector2(m,q))}}}a=d[d.length-1];Math.abs(a.x-d[0].x)<Number.EPSILON&&Math.abs(a.y-d[0].y)<Number.EPSILON&&d.splice(d.length-1,1);this.autoClose&&d.push(d[0]);return d},toShapes:function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new THREE.Shape;f.actions=e.actions;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,l=h.y-g.y;if(Math.abs(l)>Number.EPSILON){if(0>
+(a=40);for(var b=[],c=0;c<a;c++)b.push(this.getPoint(c/a));this.autoClose&&b.push(b[0]);return b},getPoints:function(a){a=a||12;for(var b=THREE.ShapeUtils.b2,c=THREE.ShapeUtils.b3,d=[],e,f,g,h,k,l,n,p,m,q,r=0,s=this.actions.length;r<s;r++){m=this.actions[r];var t=m.args;switch(m.action){case "moveTo":d.push(new THREE.Vector2(t[0],t[1]));break;case "lineTo":d.push(new THREE.Vector2(t[0],t[1]));break;case "quadraticCurveTo":e=t[2];f=t[3];k=t[0];l=t[1];0<d.length?(m=d[d.length-1],n=m.x,p=m.y):(m=this.actions[r-
+1].args,n=m[m.length-2],p=m[m.length-1]);for(t=1;t<=a;t++)q=t/a,m=b(q,n,k,e),q=b(q,p,l,f),d.push(new THREE.Vector2(m,q));break;case "bezierCurveTo":e=t[4];f=t[5];k=t[0];l=t[1];g=t[2];h=t[3];0<d.length?(m=d[d.length-1],n=m.x,p=m.y):(m=this.actions[r-1].args,n=m[m.length-2],p=m[m.length-1]);for(t=1;t<=a;t++)q=t/a,m=c(q,n,k,g,e),q=c(q,p,l,h,f),d.push(new THREE.Vector2(m,q));break;case "splineThru":m=this.actions[r-1].args;q=[new THREE.Vector2(m[m.length-2],m[m.length-1])];m=a*t[0].length;q=q.concat(t[0]);
+q=new THREE.SplineCurve(q);for(t=1;t<=m;t++)d.push(q.getPointAt(t/m));break;case "arc":e=t[0];f=t[1];l=t[2];g=t[3];m=t[4];k=!!t[5];n=m-g;p=2*a;for(t=1;t<=p;t++)q=t/p,k||(q=1-q),q=g+q*n,m=e+l*Math.cos(q),q=f+l*Math.sin(q),d.push(new THREE.Vector2(m,q));break;case "ellipse":e=t[0];f=t[1];l=t[2];h=t[3];g=t[4];m=t[5];k=!!t[6];var u=t[7];n=m-g;p=2*a;var v,A;0!==u&&(v=Math.cos(u),A=Math.sin(u));for(t=1;t<=p;t++){q=t/p;k||(q=1-q);q=g+q*n;m=e+l*Math.cos(q);q=f+h*Math.sin(q);if(0!==u){var w=m;m=(w-e)*v-(q-
+f)*A+e;q=(w-e)*A+(q-f)*v+f}d.push(new THREE.Vector2(m,q))}}}a=d[d.length-1];Math.abs(a.x-d[0].x)<Number.EPSILON&&Math.abs(a.y-d[0].y)<Number.EPSILON&&d.splice(d.length-1,1);this.autoClose&&d.push(d[0]);return d},toShapes:function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new THREE.Shape;f.actions=e.actions;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,l=h.y-g.y;if(Math.abs(l)>Number.EPSILON){if(0>
 l&&(g=b[f],k=-k,h=b[e],l=-l),!(a.y<g.y||a.y>h.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=l*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=h.x))return!0}return d}var e=THREE.ShapeUtils.isClockWise,f=function(a){for(var b=[],c=new THREE.Path,d=0,e=a.length;d<e;d++){var f=a[d],g=f.args,f=f.action;"moveTo"===f&&0!==c.actions.length&&(b.push(c),c=new THREE.Path);c[f].apply(c,g)}0!==c.actions.length&&b.push(c);return b}(this.actions);if(0===
-f.length)return[];if(!0===b)return c(f);var g,h,k,l=[];if(1===f.length)return h=f[0],k=new THREE.Shape,k.actions=h.actions,k.curves=h.curves,l.push(k),l;var n=!e(f[0].getPoints()),n=a?!n:n;k=[];var p=[],m=[],q=0,r;p[q]=void 0;m[q]=[];for(var s=0,u=f.length;s<u;s++)h=f[s],r=h.getPoints(),g=e(r),(g=a?!g:g)?(!n&&p[q]&&q++,p[q]={s:new THREE.Shape,p:r},p[q].s.actions=h.actions,p[q].s.curves=h.curves,n&&q++,m[q]=[]):m[q].push({h:h,p:r[0]});if(!p[0])return c(f);if(1<p.length){s=!1;h=[];e=0;for(f=p.length;e<
-f;e++)k[e]=[];e=0;for(f=p.length;e<f;e++)for(g=m[e],n=0;n<g.length;n++){q=g[n];r=!0;for(u=0;u<p.length;u++)d(q.p,p[u].p)&&(e!==u&&h.push({froms:e,tos:u,hole:n}),r?(r=!1,k[u].push(q)):s=!0);r&&k[e].push(q)}0<h.length&&(s||(m=k))}s=0;for(e=p.length;s<e;s++)for(k=p[s].s,l.push(k),h=m[s],f=0,g=h.length;f<g;f++)k.holes.push(h[f].h);return l}});THREE.Shape=function(){THREE.Path.apply(this,arguments);this.holes=[]};
+f.length)return[];if(!0===b)return c(f);var g,h,k,l=[];if(1===f.length)return h=f[0],k=new THREE.Shape,k.actions=h.actions,k.curves=h.curves,l.push(k),l;var n=!e(f[0].getPoints()),n=a?!n:n;k=[];var p=[],m=[],q=0,r;p[q]=void 0;m[q]=[];for(var s=0,t=f.length;s<t;s++)h=f[s],r=h.getPoints(),g=e(r),(g=a?!g:g)?(!n&&p[q]&&q++,p[q]={s:new THREE.Shape,p:r},p[q].s.actions=h.actions,p[q].s.curves=h.curves,n&&q++,m[q]=[]):m[q].push({h:h,p:r[0]});if(!p[0])return c(f);if(1<p.length){s=!1;h=[];e=0;for(f=p.length;e<
+f;e++)k[e]=[];e=0;for(f=p.length;e<f;e++)for(g=m[e],n=0;n<g.length;n++){q=g[n];r=!0;for(t=0;t<p.length;t++)d(q.p,p[t].p)&&(e!==t&&h.push({froms:e,tos:t,hole:n}),r?(r=!1,k[t].push(q)):s=!0);r&&k[e].push(q)}0<h.length&&(s||(m=k))}s=0;for(e=p.length;s<e;s++)for(k=p[s].s,l.push(k),h=m[s],f=0,g=h.length;f<g;f++)k.holes.push(h[f].h);return l}});THREE.Shape=function(){THREE.Path.apply(this,arguments);this.holes=[]};
 THREE.Shape.prototype=Object.assign(Object.create(THREE.Path.prototype),{constructor:THREE.Shape,extrude:function(a){return new THREE.ExtrudeGeometry(this,a)},makeGeometry:function(a){return new THREE.ShapeGeometry(this,a)},getPointsHoles:function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b},extractAllPoints:function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}},extractPoints:function(a){return this.extractAllPoints(a)}});
 THREE.LineCurve=function(a,b){this.v1=a;this.v2=b};THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype);THREE.LineCurve.prototype.constructor=THREE.LineCurve;THREE.LineCurve.prototype.getPoint=function(a){var b=this.v2.clone().sub(this.v1);b.multiplyScalar(a).add(this.v1);return b};THREE.LineCurve.prototype.getPointAt=function(a){return this.getPoint(a)};THREE.LineCurve.prototype.getTangent=function(a){return this.v2.clone().sub(this.v1).normalize()};
 THREE.QuadraticBezierCurve=function(a,b,c){this.v0=a;this.v1=b;this.v2=c};THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype);THREE.QuadraticBezierCurve.prototype.constructor=THREE.QuadraticBezierCurve;THREE.QuadraticBezierCurve.prototype.getPoint=function(a){var b=THREE.ShapeUtils.b2;return new THREE.Vector2(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y))};
@@ -863,17 +864,17 @@ b*a};return THREE.Curve.create(function(a){this.points=a||[];this.closed=!1},fun
 this.type||"centripetal"===this.type||"chordal"===this.type){var m="chordal"===this.type?.5:.25;k=Math.pow(l.distanceToSquared(n),m);h=Math.pow(n.distanceToSquared(p),m);m=Math.pow(p.distanceToSquared(g),m);1E-4>h&&(h=1);1E-4>k&&(k=h);1E-4>m&&(m=h);c.initNonuniformCatmullRom(l.x,n.x,p.x,g.x,k,h,m);d.initNonuniformCatmullRom(l.y,n.y,p.y,g.y,k,h,m);e.initNonuniformCatmullRom(l.z,n.z,p.z,g.z,k,h,m)}else"catmullrom"===this.type&&(k=void 0!==this.tension?this.tension:.5,c.initCatmullRom(l.x,n.x,p.x,g.x,
 k),d.initCatmullRom(l.y,n.y,p.y,g.y,k),e.initCatmullRom(l.z,n.z,p.z,g.z,k));return new THREE.Vector3(c.calc(a),d.calc(a),e.calc(a))})}();THREE.ClosedSplineCurve3=function(a){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Please use THREE.CatmullRomCurve3.");THREE.CatmullRomCurve3.call(this,a);this.type="catmullrom";this.closed=!0};THREE.ClosedSplineCurve3.prototype=Object.create(THREE.CatmullRomCurve3.prototype);
 THREE.BoxGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.fromBufferGeometry(new THREE.BoxBufferGeometry(a,b,c,d,e,f));this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.BoxGeometry.prototype.constructor=THREE.BoxGeometry;THREE.CubeGeometry=THREE.BoxGeometry;
-THREE.BoxBufferGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,k,l,M,P){var N=f/l,E=g/M,K=f/2,I=g/2,L=k/2;g=l+1;for(var O=M+1,Q=f=0,R=new THREE.Vector3,F=0;F<O;F++)for(var da=F*E-I,V=0;V<g;V++)R[a]=(V*N-K)*d,R[b]=da*e,R[c]=L,p[r]=R.x,p[r+1]=R.y,p[r+2]=R.z,R[a]=0,R[b]=0,R[c]=0<k?1:-1,m[r]=R.x,m[r+1]=R.y,m[r+2]=R.z,q[s]=V/l,q[s+1]=1-F/M,r+=3,s+=2,f+=1;for(F=0;F<M;F++)for(V=0;V<l;V++)a=x+V+g*(F+1),b=x+(V+1)+g*(F+1),c=x+(V+1)+g*F,n[u]=x+V+g*F,n[u+1]=a,n[u+2]=c,n[u+3]=a,n[u+4]=b,n[u+5]=c,u+=6,
-Q+=6;h.addGroup(v,Q,P);v+=Q;x+=f}THREE.BufferGeometry.call(this);this.type="BoxBufferGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};var h=this;d=Math.floor(d)||1;e=Math.floor(e)||1;f=Math.floor(f)||1;var k=function(a,b,c){a=0+(a+1)*(b+1)*2+(a+1)*(c+1)*2;return a+=(c+1)*(b+1)*2}(d,e,f),l=function(a,b,c){a=0+a*b*2+a*c*2;a+=c*b*2;return 6*a}(d,e,f),n=new (65535<l?Uint32Array:Uint16Array)(l),p=new Float32Array(3*k),m=new Float32Array(3*k),q=new Float32Array(2*
-k),r=0,s=0,u=0,x=0,v=0;g("z","y","x",-1,-1,c,b,a,f,e,0);g("z","y","x",1,-1,c,b,-a,f,e,1);g("x","z","y",1,1,a,c,b,d,f,2);g("x","z","y",1,-1,a,c,-b,d,f,3);g("x","y","z",1,-1,a,b,c,d,e,4);g("x","y","z",-1,-1,a,b,-c,d,e,5);this.setIndex(new THREE.BufferAttribute(n,1));this.addAttribute("position",new THREE.BufferAttribute(p,3));this.addAttribute("normal",new THREE.BufferAttribute(m,3));this.addAttribute("uv",new THREE.BufferAttribute(q,2))};THREE.BoxBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);
+THREE.BoxBufferGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,k,l,K,P){var M=f/l,H=g/K,L=f/2,N=g/2,O=k/2;g=l+1;for(var Q=K+1,J=f=0,D=new THREE.Vector3,G=0;G<Q;G++)for(var aa=G*H-N,T=0;T<g;T++)D[a]=(T*M-L)*d,D[b]=aa*e,D[c]=O,p[r]=D.x,p[r+1]=D.y,p[r+2]=D.z,D[a]=0,D[b]=0,D[c]=0<k?1:-1,m[r]=D.x,m[r+1]=D.y,m[r+2]=D.z,q[s]=T/l,q[s+1]=1-G/K,r+=3,s+=2,f+=1;for(G=0;G<K;G++)for(T=0;T<l;T++)a=u+T+g*(G+1),b=u+(T+1)+g*(G+1),c=u+(T+1)+g*G,n[t]=u+T+g*G,n[t+1]=a,n[t+2]=c,n[t+3]=a,n[t+4]=b,n[t+5]=c,t+=6,
+J+=6;h.addGroup(v,J,P);v+=J;u+=f}THREE.BufferGeometry.call(this);this.type="BoxBufferGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};var h=this;d=Math.floor(d)||1;e=Math.floor(e)||1;f=Math.floor(f)||1;var k=function(a,b,c){a=0+(a+1)*(b+1)*2+(a+1)*(c+1)*2;return a+=(c+1)*(b+1)*2}(d,e,f),l=function(a,b,c){a=0+a*b*2+a*c*2;a+=c*b*2;return 6*a}(d,e,f),n=new (65535<l?Uint32Array:Uint16Array)(l),p=new Float32Array(3*k),m=new Float32Array(3*k),q=new Float32Array(2*
+k),r=0,s=0,t=0,u=0,v=0;g("z","y","x",-1,-1,c,b,a,f,e,0);g("z","y","x",1,-1,c,b,-a,f,e,1);g("x","z","y",1,1,a,c,b,d,f,2);g("x","z","y",1,-1,a,c,-b,d,f,3);g("x","y","z",1,-1,a,b,c,d,e,4);g("x","y","z",-1,-1,a,b,-c,d,e,5);this.setIndex(new THREE.BufferAttribute(n,1));this.addAttribute("position",new THREE.BufferAttribute(p,3));this.addAttribute("normal",new THREE.BufferAttribute(m,3));this.addAttribute("uv",new THREE.BufferAttribute(q,2))};THREE.BoxBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);
 THREE.BoxBufferGeometry.prototype.constructor=THREE.BoxBufferGeometry;THREE.CircleGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="CircleGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};this.fromBufferGeometry(new THREE.CircleBufferGeometry(a,b,c,d))};THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CircleGeometry.prototype.constructor=THREE.CircleGeometry;
 THREE.CircleBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=b+2,f=new Float32Array(3*e),g=new Float32Array(3*e),e=new Float32Array(2*e);g[2]=1;e[0]=.5;e[1]=.5;for(var h=0,k=3,l=2;h<=b;h++,k+=3,l+=2){var n=c+h/b*d;f[k]=a*Math.cos(n);f[k+1]=a*Math.sin(n);g[k+2]=1;e[l]=(f[k]/a+1)/2;e[l+1]=(f[k+1]/a+1)/2}c=
 [];for(k=1;k<=b;k++)c.push(k,k+1,0);this.setIndex(new THREE.BufferAttribute(new Uint16Array(c),1));this.addAttribute("position",new THREE.BufferAttribute(f,3));this.addAttribute("normal",new THREE.BufferAttribute(g,3));this.addAttribute("uv",new THREE.BufferAttribute(e,2));this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CircleBufferGeometry.prototype.constructor=THREE.CircleBufferGeometry;
-THREE.CylinderBufferGeometry=function(a,b,c,d,e,f,g,h){function k(c){var e,f,k,m=new THREE.Vector2,n=new THREE.Vector3,p=0,C=!0===c?a:b,N=!0===c?1:-1;f=x;for(e=1;e<=d;e++)r.setXYZ(x,0,w*N,0),s.setXYZ(x,0,N,0),m.x=.5,m.y=.5,u.setXY(x,m.x,m.y),x++;k=x;for(e=0;e<=d;e++){var E=e/d*h+g,K=Math.cos(E),E=Math.sin(E);n.x=C*E;n.y=w*N;n.z=C*K;r.setXYZ(x,n.x,n.y,n.z);s.setXYZ(x,0,N,0);m.x=.5*K+.5;m.y=.5*E*N+.5;u.setXY(x,m.x,m.y);x++}for(e=0;e<d;e++)m=f+e,n=k+e,!0===c?(q.setX(v,n),v++,q.setX(v,n+1)):(q.setX(v,
-n+1),v++,q.setX(v,n)),v++,q.setX(v,m),v++,p+=3;l.addGroup(D,p,!0===c?1:2);D+=p}THREE.BufferGeometry.call(this);this.type="CylinderBufferGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};var l=this;a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=Math.floor(d)||8;e=Math.floor(e)||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var n=0;!1===f&&(0<a&&n++,0<b&&n++);var p=function(){var a=(d+1)*
-(e+1);!1===f&&(a+=(d+1)*n+d*n);return a}(),m=function(){var a=d*e*6;!1===f&&(a+=d*n*3);return a}(),q=new THREE.BufferAttribute(new (65535<m?Uint32Array:Uint16Array)(m),1),r=new THREE.BufferAttribute(new Float32Array(3*p),3),s=new THREE.BufferAttribute(new Float32Array(3*p),3),u=new THREE.BufferAttribute(new Float32Array(2*p),2),x=0,v=0,C=[],w=c/2,D=0;(function(){var f,k,m=new THREE.Vector3,n=new THREE.Vector3,p=0,H=(b-a)/c;for(k=0;k<=e;k++){var M=[],P=k/e,N=P*(b-a)+a;for(f=0;f<=d;f++){var E=f/d;n.x=
-N*Math.sin(E*h+g);n.y=-P*c+w;n.z=N*Math.cos(E*h+g);r.setXYZ(x,n.x,n.y,n.z);m.copy(n);if(0===a&&0===k||0===b&&k===e)m.x=Math.sin(E*h+g),m.z=Math.cos(E*h+g);m.setY(Math.sqrt(m.x*m.x+m.z*m.z)*H).normalize();s.setXYZ(x,m.x,m.y,m.z);u.setXY(x,E,1-P);M.push(x);x++}C.push(M)}for(f=0;f<d;f++)for(k=0;k<e;k++)m=C[k+1][f],n=C[k+1][f+1],H=C[k][f+1],q.setX(v,C[k][f]),v++,q.setX(v,m),v++,q.setX(v,H),v++,q.setX(v,m),v++,q.setX(v,n),v++,q.setX(v,H),v++,p+=6;l.addGroup(D,p,0);D+=p})();!1===f&&(0<a&&k(!0),0<b&&k(!1));
-this.setIndex(q);this.addAttribute("position",r);this.addAttribute("normal",s);this.addAttribute("uv",u)};THREE.CylinderBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CylinderBufferGeometry.prototype.constructor=THREE.CylinderBufferGeometry;
+THREE.CylinderBufferGeometry=function(a,b,c,d,e,f,g,h){function k(c){var e,f,k,m=new THREE.Vector2,n=new THREE.Vector3,p=0,A=!0===c?a:b,M=!0===c?1:-1;f=u;for(e=1;e<=d;e++)r.setXYZ(u,0,w*M,0),s.setXYZ(u,0,M,0),m.x=.5,m.y=.5,t.setXY(u,m.x,m.y),u++;k=u;for(e=0;e<=d;e++){var H=e/d*h+g,L=Math.cos(H),H=Math.sin(H);n.x=A*H;n.y=w*M;n.z=A*L;r.setXYZ(u,n.x,n.y,n.z);s.setXYZ(u,0,M,0);m.x=.5*L+.5;m.y=.5*H*M+.5;t.setXY(u,m.x,m.y);u++}for(e=0;e<d;e++)m=f+e,n=k+e,!0===c?(q.setX(v,n),v++,q.setX(v,n+1)):(q.setX(v,
+n+1),v++,q.setX(v,n)),v++,q.setX(v,m),v++,p+=3;l.addGroup(E,p,!0===c?1:2);E+=p}THREE.BufferGeometry.call(this);this.type="CylinderBufferGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};var l=this;a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=Math.floor(d)||8;e=Math.floor(e)||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var n=0;!1===f&&(0<a&&n++,0<b&&n++);var p=function(){var a=(d+1)*
+(e+1);!1===f&&(a+=(d+1)*n+d*n);return a}(),m=function(){var a=d*e*6;!1===f&&(a+=d*n*3);return a}(),q=new THREE.BufferAttribute(new (65535<m?Uint32Array:Uint16Array)(m),1),r=new THREE.BufferAttribute(new Float32Array(3*p),3),s=new THREE.BufferAttribute(new Float32Array(3*p),3),t=new THREE.BufferAttribute(new Float32Array(2*p),2),u=0,v=0,A=[],w=c/2,E=0;(function(){var f,k,m=new THREE.Vector3,n=new THREE.Vector3,p=0,F=(b-a)/c;for(k=0;k<=e;k++){var K=[],P=k/e,M=P*(b-a)+a;for(f=0;f<=d;f++){var H=f/d;n.x=
+M*Math.sin(H*h+g);n.y=-P*c+w;n.z=M*Math.cos(H*h+g);r.setXYZ(u,n.x,n.y,n.z);m.copy(n);if(0===a&&0===k||0===b&&k===e)m.x=Math.sin(H*h+g),m.z=Math.cos(H*h+g);m.setY(Math.sqrt(m.x*m.x+m.z*m.z)*F).normalize();s.setXYZ(u,m.x,m.y,m.z);t.setXY(u,H,1-P);K.push(u);u++}A.push(K)}for(f=0;f<d;f++)for(k=0;k<e;k++)m=A[k+1][f],n=A[k+1][f+1],F=A[k][f+1],q.setX(v,A[k][f]),v++,q.setX(v,m),v++,q.setX(v,F),v++,q.setX(v,m),v++,q.setX(v,n),v++,q.setX(v,F),v++,p+=6;l.addGroup(E,p,0);E+=p})();!1===f&&(0<a&&k(!0),0<b&&k(!1));
+this.setIndex(q);this.addAttribute("position",r);this.addAttribute("normal",s);this.addAttribute("uv",t)};THREE.CylinderBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CylinderBufferGeometry.prototype.constructor=THREE.CylinderBufferGeometry;
 THREE.CylinderGeometry=function(a,b,c,d,e,f,g,h){THREE.Geometry.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};this.fromBufferGeometry(new THREE.CylinderBufferGeometry(a,b,c,d,e,f,g,h));this.mergeVertices()};THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry;
 THREE.ConeBufferGeometry=function(a,b,c,d,e,f,g){THREE.CylinderBufferGeometry.call(this,0,a,b,c,d,e,f,g);this.type="ConeBufferGeometry";this.parameters={radius:a,height:b,radialSegments:c,heightSegments:d,thetaStart:f,thetaLength:g}};THREE.ConeBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.ConeBufferGeometry.prototype.constructor=THREE.ConeBufferGeometry;
 THREE.ConeGeometry=function(a,b,c,d,e,f,g){THREE.CylinderGeometry.call(this,0,a,b,c,d,e,f,g);this.type="ConeGeometry";this.parameters={radius:a,height:b,radialSegments:c,heightSegments:d,openEnded:e,thetaStart:f,thetaLength:g}};THREE.ConeGeometry.prototype=Object.create(THREE.CylinderGeometry.prototype);THREE.ConeGeometry.prototype.constructor=THREE.ConeGeometry;
@@ -881,13 +882,13 @@ THREE.EdgesGeometry=function(a,b){function c(a,b){return a-b}THREE.BufferGeometr
 face2:void 0}:f[q].face2=l}e=[];for(q in f)if(g=f[q],void 0===g.face2||h[g.face1].normal.dot(h[g.face2].normal)<=d)l=k[g.vert1],e.push(l.x),e.push(l.y),e.push(l.z),l=k[g.vert2],e.push(l.x),e.push(l.y),e.push(l.z);this.addAttribute("position",new THREE.BufferAttribute(new Float32Array(e),3))};THREE.EdgesGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.EdgesGeometry.prototype.constructor=THREE.EdgesGeometry;
 THREE.ExtrudeGeometry=function(a,b){"undefined"!==typeof a&&(THREE.Geometry.call(this),this.type="ExtrudeGeometry",a=Array.isArray(a)?a:[a],this.addShapeList(a,b),this.computeFaceNormals())};THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ExtrudeGeometry.prototype.constructor=THREE.ExtrudeGeometry;THREE.ExtrudeGeometry.prototype.addShapeList=function(a,b){for(var c=a.length,d=0;d<c;d++)this.addShape(a[d],b)};
 THREE.ExtrudeGeometry.prototype.addShape=function(a,b){function c(a,b,c){b||console.error("THREE.ExtrudeGeometry: vec does not exist");return b.clone().multiplyScalar(c).add(a)}function d(a,b,c){var d=1,d=a.x-b.x,e=a.y-b.y,f=c.x-a.x,g=c.y-a.y,h=d*d+e*e;if(Math.abs(d*g-e*f)>Number.EPSILON){var k=Math.sqrt(h),l=Math.sqrt(f*f+g*g),h=b.x-e/k;b=b.y+d/k;f=((c.x-g/l-h)*g-(c.y+f/l-b)*f)/(d*g-e*f);c=h+d*f-a.x;a=b+e*f-a.y;d=c*c+a*a;if(2>=d)return new THREE.Vector2(c,a);d=Math.sqrt(d/2)}else a=!1,d>Number.EPSILON?
-f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(F=a.length;0<=--F;){c=F;d=F-1;0>d&&(d=a.length-1);for(var e=0,f=q+2*n,e=0;e<f;e++){var g=O*e,h=O*(e+1),k=b+c+g,g=b+d+g,l=b+d+h,h=b+c+h,k=k+z,g=g+z,l=l+z,h=h+z;G.faces.push(new THREE.Face3(k,g,h,null,null,1));G.faces.push(new THREE.Face3(g,l,h,null,null,1));k=x.generateSideWallUV(G,
-k,g,l,h);G.faceVertexUvs[0].push([k[0],k[1],k[3]]);G.faceVertexUvs[0].push([k[1],k[2],k[3]])}}}function f(a,b,c){G.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=z;b+=z;c+=z;G.faces.push(new THREE.Face3(a,b,c,null,null,0));a=x.generateTopUV(G,a,b,c);G.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,k=void 0!==b.bevelThickness?b.bevelThickness:6,l=void 0!==b.bevelSize?b.bevelSize:k-2,n=void 0!==b.bevelSegments?b.bevelSegments:3,p=void 0!==b.bevelEnabled?b.bevelEnabled:!0,
-m=void 0!==b.curveSegments?b.curveSegments:12,q=void 0!==b.steps?b.steps:1,r=b.extrudePath,s,u=!1,x=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,v,C,w,D;r&&(s=r.getSpacedPoints(q),u=!0,p=!1,v=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(r,q,!1),C=new THREE.Vector3,w=new THREE.Vector3,D=new THREE.Vector3);p||(l=k=n=0);var A,y,B,G=this,z=this.vertices.length,r=a.extractPoints(m),m=r.shape,H=r.holes;if(r=!THREE.ShapeUtils.isClockWise(m)){m=m.reverse();
-y=0;for(B=H.length;y<B;y++)A=H[y],THREE.ShapeUtils.isClockWise(A)&&(H[y]=A.reverse());r=!1}var M=THREE.ShapeUtils.triangulateShape(m,H),P=m;y=0;for(B=H.length;y<B;y++)A=H[y],m=m.concat(A);var N,E,K,I,L,O=m.length,Q,R=M.length,r=[],F=0;K=P.length;N=K-1;for(E=F+1;F<K;F++,N++,E++)N===K&&(N=0),E===K&&(E=0),r[F]=d(P[F],P[N],P[E]);var da=[],V,Y=r.concat();y=0;for(B=H.length;y<B;y++){A=H[y];V=[];F=0;K=A.length;N=K-1;for(E=F+1;F<K;F++,N++,E++)N===K&&(N=0),E===K&&(E=0),V[F]=d(A[F],A[N],A[E]);da.push(V);Y=
-Y.concat(V)}for(N=0;N<n;N++){K=N/n;I=k*(1-K);E=l*Math.sin(K*Math.PI/2);F=0;for(K=P.length;F<K;F++)L=c(P[F],r[F],E),f(L.x,L.y,-I);y=0;for(B=H.length;y<B;y++)for(A=H[y],V=da[y],F=0,K=A.length;F<K;F++)L=c(A[F],V[F],E),f(L.x,L.y,-I)}E=l;for(F=0;F<O;F++)L=p?c(m[F],Y[F],E):m[F],u?(w.copy(v.normals[0]).multiplyScalar(L.x),C.copy(v.binormals[0]).multiplyScalar(L.y),D.copy(s[0]).add(w).add(C),f(D.x,D.y,D.z)):f(L.x,L.y,0);for(K=1;K<=q;K++)for(F=0;F<O;F++)L=p?c(m[F],Y[F],E):m[F],u?(w.copy(v.normals[K]).multiplyScalar(L.x),
-C.copy(v.binormals[K]).multiplyScalar(L.y),D.copy(s[K]).add(w).add(C),f(D.x,D.y,D.z)):f(L.x,L.y,h/q*K);for(N=n-1;0<=N;N--){K=N/n;I=k*(1-K);E=l*Math.sin(K*Math.PI/2);F=0;for(K=P.length;F<K;F++)L=c(P[F],r[F],E),f(L.x,L.y,h+I);y=0;for(B=H.length;y<B;y++)for(A=H[y],V=da[y],F=0,K=A.length;F<K;F++)L=c(A[F],V[F],E),u?f(L.x,L.y+s[q-1].y,s[q-1].x+I):f(L.x,L.y,h+I)}(function(){if(p){var a;a=0*O;for(F=0;F<R;F++)Q=M[F],g(Q[2]+a,Q[1]+a,Q[0]+a);a=q+2*n;a*=O;for(F=0;F<R;F++)Q=M[F],g(Q[0]+a,Q[1]+a,Q[2]+a)}else{for(F=
-0;F<R;F++)Q=M[F],g(Q[2],Q[1],Q[0]);for(F=0;F<R;F++)Q=M[F],g(Q[0]+O*q,Q[1]+O*q,Q[2]+O*q)}})();(function(){var a=0;e(P,a);a+=P.length;y=0;for(B=H.length;y<B;y++)A=H[y],e(A,a),a+=A.length})()};
+f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(G=a.length;0<=--G;){c=G;d=G-1;0>d&&(d=a.length-1);for(var e=0,f=q+2*n,e=0;e<f;e++){var g=Q*e,h=Q*(e+1),k=b+c+g,g=b+d+g,l=b+d+h,h=b+c+h,k=k+B,g=g+B,l=l+B,h=h+B;I.faces.push(new THREE.Face3(k,g,h,null,null,1));I.faces.push(new THREE.Face3(g,l,h,null,null,1));k=u.generateSideWallUV(I,
+k,g,l,h);I.faceVertexUvs[0].push([k[0],k[1],k[3]]);I.faceVertexUvs[0].push([k[1],k[2],k[3]])}}}function f(a,b,c){I.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=B;b+=B;c+=B;I.faces.push(new THREE.Face3(a,b,c,null,null,0));a=u.generateTopUV(I,a,b,c);I.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,k=void 0!==b.bevelThickness?b.bevelThickness:6,l=void 0!==b.bevelSize?b.bevelSize:k-2,n=void 0!==b.bevelSegments?b.bevelSegments:3,p=void 0!==b.bevelEnabled?b.bevelEnabled:!0,
+m=void 0!==b.curveSegments?b.curveSegments:12,q=void 0!==b.steps?b.steps:1,r=b.extrudePath,s,t=!1,u=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,v,A,w,E;r&&(s=r.getSpacedPoints(q),t=!0,p=!1,v=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(r,q,!1),A=new THREE.Vector3,w=new THREE.Vector3,E=new THREE.Vector3);p||(l=k=n=0);var z,y,C,I=this,B=this.vertices.length,r=a.extractPoints(m),m=r.shape,F=r.holes;if(r=!THREE.ShapeUtils.isClockWise(m)){m=m.reverse();
+y=0;for(C=F.length;y<C;y++)z=F[y],THREE.ShapeUtils.isClockWise(z)&&(F[y]=z.reverse());r=!1}var K=THREE.ShapeUtils.triangulateShape(m,F),P=m;y=0;for(C=F.length;y<C;y++)z=F[y],m=m.concat(z);var M,H,L,N,O,Q=m.length,J,D=K.length,r=[],G=0;L=P.length;M=L-1;for(H=G+1;G<L;G++,M++,H++)M===L&&(M=0),H===L&&(H=0),r[G]=d(P[G],P[M],P[H]);var aa=[],T,W=r.concat();y=0;for(C=F.length;y<C;y++){z=F[y];T=[];G=0;L=z.length;M=L-1;for(H=G+1;G<L;G++,M++,H++)M===L&&(M=0),H===L&&(H=0),T[G]=d(z[G],z[M],z[H]);aa.push(T);W=
+W.concat(T)}for(M=0;M<n;M++){L=M/n;N=k*(1-L);H=l*Math.sin(L*Math.PI/2);G=0;for(L=P.length;G<L;G++)O=c(P[G],r[G],H),f(O.x,O.y,-N);y=0;for(C=F.length;y<C;y++)for(z=F[y],T=aa[y],G=0,L=z.length;G<L;G++)O=c(z[G],T[G],H),f(O.x,O.y,-N)}H=l;for(G=0;G<Q;G++)O=p?c(m[G],W[G],H):m[G],t?(w.copy(v.normals[0]).multiplyScalar(O.x),A.copy(v.binormals[0]).multiplyScalar(O.y),E.copy(s[0]).add(w).add(A),f(E.x,E.y,E.z)):f(O.x,O.y,0);for(L=1;L<=q;L++)for(G=0;G<Q;G++)O=p?c(m[G],W[G],H):m[G],t?(w.copy(v.normals[L]).multiplyScalar(O.x),
+A.copy(v.binormals[L]).multiplyScalar(O.y),E.copy(s[L]).add(w).add(A),f(E.x,E.y,E.z)):f(O.x,O.y,h/q*L);for(M=n-1;0<=M;M--){L=M/n;N=k*(1-L);H=l*Math.sin(L*Math.PI/2);G=0;for(L=P.length;G<L;G++)O=c(P[G],r[G],H),f(O.x,O.y,h+N);y=0;for(C=F.length;y<C;y++)for(z=F[y],T=aa[y],G=0,L=z.length;G<L;G++)O=c(z[G],T[G],H),t?f(O.x,O.y+s[q-1].y,s[q-1].x+N):f(O.x,O.y,h+N)}(function(){if(p){var a;a=0*Q;for(G=0;G<D;G++)J=K[G],g(J[2]+a,J[1]+a,J[0]+a);a=q+2*n;a*=Q;for(G=0;G<D;G++)J=K[G],g(J[0]+a,J[1]+a,J[2]+a)}else{for(G=
+0;G<D;G++)J=K[G],g(J[2],J[1],J[0]);for(G=0;G<D;G++)J=K[G],g(J[0]+Q*q,J[1]+Q*q,J[2]+Q*q)}})();(function(){var a=0;e(P,a);a+=P.length;y=0;for(C=F.length;y<C;y++)z=F[y],e(z,a),a+=z.length})()};
 THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(a,b,c,d){a=a.vertices;b=a[b];c=a[c];d=a[d];return[new THREE.Vector2(b.x,b.y),new THREE.Vector2(c.x,c.y),new THREE.Vector2(d.x,d.y)]},generateSideWallUV:function(a,b,c,d,e){a=a.vertices;b=a[b];c=a[c];d=a[d];e=a[e];return.01>Math.abs(b.y-c.y)?[new THREE.Vector2(b.x,1-b.z),new THREE.Vector2(c.x,1-c.z),new THREE.Vector2(d.x,1-d.z),new THREE.Vector2(e.x,1-e.z)]:[new THREE.Vector2(b.y,1-b.z),new THREE.Vector2(c.y,1-c.z),new THREE.Vector2(d.y,
 1-d.z),new THREE.Vector2(e.y,1-e.z)]}};THREE.ShapeGeometry=function(a,b){THREE.Geometry.call(this);this.type="ShapeGeometry";!1===Array.isArray(a)&&(a=[a]);this.addShapeList(a,b);this.computeFaceNormals()};THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ShapeGeometry.prototype.constructor=THREE.ShapeGeometry;THREE.ShapeGeometry.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;c<d;c++)this.addShape(a[c],b);return this};
 THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c=b.material,d=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,e,f,g,h=this.vertices.length;e=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var k=e.shape,l=e.holes;if(!THREE.ShapeUtils.isClockWise(k))for(k=k.reverse(),e=0,f=l.length;e<f;e++)g=l[e],THREE.ShapeUtils.isClockWise(g)&&(l[e]=g.reverse());var n=THREE.ShapeUtils.triangulateShape(k,l);e=0;for(f=l.length;e<f;e++)g=l[e],k=k.concat(g);
@@ -900,33 +901,33 @@ THREE.PlaneGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="Plane
 THREE.PlaneBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};var e=a/2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var g=c+1,h=d+1,k=a/c,l=b/d;b=new Float32Array(g*h*3);a=new Float32Array(g*h*3);for(var n=new Float32Array(g*h*2),p=0,m=0,q=0;q<h;q++)for(var r=q*l-f,s=0;s<g;s++)b[p]=s*k-e,b[p+1]=-r,a[p+2]=1,n[m]=s/c,n[m+1]=1-q/d,p+=3,m+=2;p=0;e=new (65535<b.length/3?Uint32Array:Uint16Array)(c*
 d*6);for(q=0;q<d;q++)for(s=0;s<c;s++)f=s+g*(q+1),h=s+1+g*(q+1),k=s+1+g*q,e[p]=s+g*q,e[p+1]=f,e[p+2]=k,e[p+3]=f,e[p+4]=h,e[p+5]=k,p+=6;this.setIndex(new THREE.BufferAttribute(e,1));this.addAttribute("position",new THREE.BufferAttribute(b,3));this.addAttribute("normal",new THREE.BufferAttribute(a,3));this.addAttribute("uv",new THREE.BufferAttribute(n,2))};THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry;
 THREE.RingBufferGeometry=function(a,b,c,d,e,f){THREE.BufferGeometry.call(this);this.type="RingBufferGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};a=a||20;b=b||50;e=void 0!==e?e:0;f=void 0!==f?f:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):1;var g=(c+1)*(d+1),h=c*d*6,h=new THREE.BufferAttribute(new (65535<h?Uint32Array:Uint16Array)(h),1),k=new THREE.BufferAttribute(new Float32Array(3*g),3),l=new THREE.BufferAttribute(new Float32Array(3*
-g),3),g=new THREE.BufferAttribute(new Float32Array(2*g),2),n=0,p=0,m,q=a,r=(b-a)/d,s=new THREE.Vector3,u=new THREE.Vector2,x;for(a=0;a<=d;a++){for(x=0;x<=c;x++)m=e+x/c*f,s.x=q*Math.cos(m),s.y=q*Math.sin(m),k.setXYZ(n,s.x,s.y,s.z),l.setXYZ(n,0,0,1),u.x=(s.x/b+1)/2,u.y=(s.y/b+1)/2,g.setXY(n,u.x,u.y),n++;q+=r}for(a=0;a<d;a++)for(b=a*(c+1),x=0;x<c;x++)e=m=x+b,f=m+c+1,n=m+c+2,m+=1,h.setX(p,e),p++,h.setX(p,f),p++,h.setX(p,n),p++,h.setX(p,e),p++,h.setX(p,n),p++,h.setX(p,m),p++;this.setIndex(h);this.addAttribute("position",
+g),3),g=new THREE.BufferAttribute(new Float32Array(2*g),2),n=0,p=0,m,q=a,r=(b-a)/d,s=new THREE.Vector3,t=new THREE.Vector2,u;for(a=0;a<=d;a++){for(u=0;u<=c;u++)m=e+u/c*f,s.x=q*Math.cos(m),s.y=q*Math.sin(m),k.setXYZ(n,s.x,s.y,s.z),l.setXYZ(n,0,0,1),t.x=(s.x/b+1)/2,t.y=(s.y/b+1)/2,g.setXY(n,t.x,t.y),n++;q+=r}for(a=0;a<d;a++)for(b=a*(c+1),u=0;u<c;u++)e=m=u+b,f=m+c+1,n=m+c+2,m+=1,h.setX(p,e),p++,h.setX(p,f),p++,h.setX(p,n),p++,h.setX(p,e),p++,h.setX(p,n),p++,h.setX(p,m),p++;this.setIndex(h);this.addAttribute("position",
 k);this.addAttribute("normal",l);this.addAttribute("uv",g)};THREE.RingBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.RingBufferGeometry.prototype.constructor=THREE.RingBufferGeometry;THREE.RingGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="RingGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};this.fromBufferGeometry(new THREE.RingBufferGeometry(a,b,c,d,e,f))};
 THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.RingGeometry.prototype.constructor=THREE.RingGeometry;THREE.SphereGeometry=function(a,b,c,d,e,f,g){THREE.Geometry.call(this);this.type="SphereGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};this.fromBufferGeometry(new THREE.SphereBufferGeometry(a,b,c,d,e,f,g))};THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype);
 THREE.SphereGeometry.prototype.constructor=THREE.SphereGeometry;
 THREE.SphereBufferGeometry=function(a,b,c,d,e,f,g){THREE.BufferGeometry.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;for(var h=f+g,k=(b+1)*(c+1),l=new THREE.BufferAttribute(new Float32Array(3*k),3),n=new THREE.BufferAttribute(new Float32Array(3*
-k),3),k=new THREE.BufferAttribute(new Float32Array(2*k),2),p=0,m=[],q=new THREE.Vector3,r=0;r<=c;r++){for(var s=[],u=r/c,x=0;x<=b;x++){var v=x/b,C=-a*Math.cos(d+v*e)*Math.sin(f+u*g),w=a*Math.cos(f+u*g),D=a*Math.sin(d+v*e)*Math.sin(f+u*g);q.set(C,w,D).normalize();l.setXYZ(p,C,w,D);n.setXYZ(p,q.x,q.y,q.z);k.setXY(p,v,1-u);s.push(p);p++}m.push(s)}d=[];for(r=0;r<c;r++)for(x=0;x<b;x++)e=m[r][x+1],g=m[r][x],p=m[r+1][x],q=m[r+1][x+1],(0!==r||0<f)&&d.push(e,g,q),(r!==c-1||h<Math.PI)&&d.push(g,p,q);this.setIndex(new (65535<
+k),3),k=new THREE.BufferAttribute(new Float32Array(2*k),2),p=0,m=[],q=new THREE.Vector3,r=0;r<=c;r++){for(var s=[],t=r/c,u=0;u<=b;u++){var v=u/b,A=-a*Math.cos(d+v*e)*Math.sin(f+t*g),w=a*Math.cos(f+t*g),E=a*Math.sin(d+v*e)*Math.sin(f+t*g);q.set(A,w,E).normalize();l.setXYZ(p,A,w,E);n.setXYZ(p,q.x,q.y,q.z);k.setXY(p,v,1-t);s.push(p);p++}m.push(s)}d=[];for(r=0;r<c;r++)for(u=0;u<b;u++)e=m[r][u+1],g=m[r][u],p=m[r+1][u],q=m[r+1][u+1],(0!==r||0<f)&&d.push(e,g,q),(r!==c-1||h<Math.PI)&&d.push(g,p,q);this.setIndex(new (65535<
 l.count?THREE.Uint32Attribute:THREE.Uint16Attribute)(d,1));this.addAttribute("position",l);this.addAttribute("normal",n);this.addAttribute("uv",k);this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.SphereBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.SphereBufferGeometry.prototype.constructor=THREE.SphereBufferGeometry;
 THREE.TextGeometry=function(a,b){b=b||{};var c=b.font;if(!1===c instanceof THREE.Font)return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new THREE.Geometry;c=c.generateShapes(a,b.size,b.curveSegments);b.amount=void 0!==b.height?b.height:50;void 0===b.bevelThickness&&(b.bevelThickness=10);void 0===b.bevelSize&&(b.bevelSize=8);void 0===b.bevelEnabled&&(b.bevelEnabled=!1);THREE.ExtrudeGeometry.call(this,c,b);this.type="TextGeometry"};
 THREE.TextGeometry.prototype=Object.create(THREE.ExtrudeGeometry.prototype);THREE.TextGeometry.prototype.constructor=THREE.TextGeometry;
-THREE.TorusBufferGeometry=function(a,b,c,d,e){THREE.BufferGeometry.call(this);this.type="TorusBufferGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=Math.floor(c)||8;d=Math.floor(d)||6;e=e||2*Math.PI;var f=(c+1)*(d+1),g=c*d*6,g=new (65535<g?Uint32Array:Uint16Array)(g),h=new Float32Array(3*f),k=new Float32Array(3*f),f=new Float32Array(2*f),l=0,n=0,p=0,m=new THREE.Vector3,q=new THREE.Vector3,r=new THREE.Vector3,s,u;for(s=0;s<=c;s++)for(u=0;u<=d;u++){var x=
-u/d*e,v=s/c*Math.PI*2;q.x=(a+b*Math.cos(v))*Math.cos(x);q.y=(a+b*Math.cos(v))*Math.sin(x);q.z=b*Math.sin(v);h[l]=q.x;h[l+1]=q.y;h[l+2]=q.z;m.x=a*Math.cos(x);m.y=a*Math.sin(x);r.subVectors(q,m).normalize();k[l]=r.x;k[l+1]=r.y;k[l+2]=r.z;f[n]=u/d;f[n+1]=s/c;l+=3;n+=2}for(s=1;s<=c;s++)for(u=1;u<=d;u++)a=(d+1)*(s-1)+u-1,b=(d+1)*(s-1)+u,e=(d+1)*s+u,g[p]=(d+1)*s+u-1,g[p+1]=a,g[p+2]=e,g[p+3]=a,g[p+4]=b,g[p+5]=e,p+=6;this.setIndex(new THREE.BufferAttribute(g,1));this.addAttribute("position",new THREE.BufferAttribute(h,
+THREE.TorusBufferGeometry=function(a,b,c,d,e){THREE.BufferGeometry.call(this);this.type="TorusBufferGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=Math.floor(c)||8;d=Math.floor(d)||6;e=e||2*Math.PI;var f=(c+1)*(d+1),g=c*d*6,g=new (65535<g?Uint32Array:Uint16Array)(g),h=new Float32Array(3*f),k=new Float32Array(3*f),f=new Float32Array(2*f),l=0,n=0,p=0,m=new THREE.Vector3,q=new THREE.Vector3,r=new THREE.Vector3,s,t;for(s=0;s<=c;s++)for(t=0;t<=d;t++){var u=
+t/d*e,v=s/c*Math.PI*2;q.x=(a+b*Math.cos(v))*Math.cos(u);q.y=(a+b*Math.cos(v))*Math.sin(u);q.z=b*Math.sin(v);h[l]=q.x;h[l+1]=q.y;h[l+2]=q.z;m.x=a*Math.cos(u);m.y=a*Math.sin(u);r.subVectors(q,m).normalize();k[l]=r.x;k[l+1]=r.y;k[l+2]=r.z;f[n]=t/d;f[n+1]=s/c;l+=3;n+=2}for(s=1;s<=c;s++)for(t=1;t<=d;t++)a=(d+1)*(s-1)+t-1,b=(d+1)*(s-1)+t,e=(d+1)*s+t,g[p]=(d+1)*s+t-1,g[p+1]=a,g[p+2]=e,g[p+3]=a,g[p+4]=b,g[p+5]=e,p+=6;this.setIndex(new THREE.BufferAttribute(g,1));this.addAttribute("position",new THREE.BufferAttribute(h,
 3));this.addAttribute("normal",new THREE.BufferAttribute(k,3));this.addAttribute("uv",new THREE.BufferAttribute(f,2))};THREE.TorusBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.TorusBufferGeometry.prototype.constructor=THREE.TorusBufferGeometry;
 THREE.TorusGeometry=function(a,b,c,d,e){THREE.Geometry.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};this.fromBufferGeometry(new THREE.TorusBufferGeometry(a,b,c,d,e))};THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TorusGeometry.prototype.constructor=THREE.TorusGeometry;
 THREE.TorusKnotBufferGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e){var f=Math.cos(a),g=Math.sin(a);a*=c/b;b=Math.cos(a);e.x=d*(2+b)*.5*f;e.y=d*(2+b)*g*.5;e.z=d*Math.sin(a)*.5}THREE.BufferGeometry.call(this);this.type="TorusKnotBufferGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};a=a||100;b=b||40;c=Math.floor(c)||64;d=Math.floor(d)||8;e=e||2;f=f||3;var h=(d+1)*(c+1),k=d*c*6,k=new THREE.BufferAttribute(new (65535<k?Uint32Array:Uint16Array)(k),1),l=new THREE.BufferAttribute(new Float32Array(3*
-h),3),n=new THREE.BufferAttribute(new Float32Array(3*h),3),h=new THREE.BufferAttribute(new Float32Array(2*h),2),p,m,q=0,r=0,s=new THREE.Vector3,u=new THREE.Vector3,x=new THREE.Vector2,v=new THREE.Vector3,C=new THREE.Vector3,w=new THREE.Vector3,D=new THREE.Vector3,A=new THREE.Vector3;for(p=0;p<=c;++p)for(m=p/c*e*Math.PI*2,g(m,e,f,a,v),g(m+.01,e,f,a,C),D.subVectors(C,v),A.addVectors(C,v),w.crossVectors(D,A),A.crossVectors(w,D),w.normalize(),A.normalize(),m=0;m<=d;++m){var y=m/d*Math.PI*2,B=-b*Math.cos(y),
-y=b*Math.sin(y);s.x=v.x+(B*A.x+y*w.x);s.y=v.y+(B*A.y+y*w.y);s.z=v.z+(B*A.z+y*w.z);l.setXYZ(q,s.x,s.y,s.z);u.subVectors(s,v).normalize();n.setXYZ(q,u.x,u.y,u.z);x.x=p/c;x.y=m/d;h.setXY(q,x.x,x.y);q++}for(m=1;m<=c;m++)for(p=1;p<=d;p++)a=(d+1)*m+(p-1),b=(d+1)*m+p,e=(d+1)*(m-1)+p,k.setX(r,(d+1)*(m-1)+(p-1)),r++,k.setX(r,a),r++,k.setX(r,e),r++,k.setX(r,a),r++,k.setX(r,b),r++,k.setX(r,e),r++;this.setIndex(k);this.addAttribute("position",l);this.addAttribute("normal",n);this.addAttribute("uv",h)};
+h),3),n=new THREE.BufferAttribute(new Float32Array(3*h),3),h=new THREE.BufferAttribute(new Float32Array(2*h),2),p,m,q=0,r=0,s=new THREE.Vector3,t=new THREE.Vector3,u=new THREE.Vector2,v=new THREE.Vector3,A=new THREE.Vector3,w=new THREE.Vector3,E=new THREE.Vector3,z=new THREE.Vector3;for(p=0;p<=c;++p)for(m=p/c*e*Math.PI*2,g(m,e,f,a,v),g(m+.01,e,f,a,A),E.subVectors(A,v),z.addVectors(A,v),w.crossVectors(E,z),z.crossVectors(w,E),w.normalize(),z.normalize(),m=0;m<=d;++m){var y=m/d*Math.PI*2,C=-b*Math.cos(y),
+y=b*Math.sin(y);s.x=v.x+(C*z.x+y*w.x);s.y=v.y+(C*z.y+y*w.y);s.z=v.z+(C*z.z+y*w.z);l.setXYZ(q,s.x,s.y,s.z);t.subVectors(s,v).normalize();n.setXYZ(q,t.x,t.y,t.z);u.x=p/c;u.y=m/d;h.setXY(q,u.x,u.y);q++}for(m=1;m<=c;m++)for(p=1;p<=d;p++)a=(d+1)*m+(p-1),b=(d+1)*m+p,e=(d+1)*(m-1)+p,k.setX(r,(d+1)*(m-1)+(p-1)),r++,k.setX(r,a),r++,k.setX(r,e),r++,k.setX(r,a),r++,k.setX(r,b),r++,k.setX(r,e),r++;this.setIndex(k);this.addAttribute("position",l);this.addAttribute("normal",n);this.addAttribute("uv",h)};
 THREE.TorusKnotBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.TorusKnotBufferGeometry.prototype.constructor=THREE.TorusKnotBufferGeometry;
 THREE.TorusKnotGeometry=function(a,b,c,d,e,f,g){THREE.Geometry.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};void 0!==g&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead.");this.fromBufferGeometry(new THREE.TorusKnotBufferGeometry(a,b,c,d,e,f));this.mergeVertices()};THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype);
 THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry;
-THREE.TubeGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="TubeGeometry";this.parameters={path:a,segments:b,radius:c,radialSegments:d,closed:e,taper:f};b=b||64;c=c||1;d=d||8;e=e||!1;f=f||THREE.TubeGeometry.NoTaper;var g=[],h,k,l=b+1,n,p,m,q,r,s=new THREE.Vector3,u,x,v;u=new THREE.TubeGeometry.FrenetFrames(a,b,e);x=u.normals;v=u.binormals;this.tangents=u.tangents;this.normals=x;this.binormals=v;for(u=0;u<l;u++)for(g[u]=[],n=u/(l-1),r=a.getPointAt(n),h=x[u],k=v[u],m=c*f(n),n=0;n<
-d;n++)p=n/d*2*Math.PI,q=-m*Math.cos(p),p=m*Math.sin(p),s.copy(r),s.x+=q*h.x+p*k.x,s.y+=q*h.y+p*k.y,s.z+=q*h.z+p*k.z,g[u][n]=this.vertices.push(new THREE.Vector3(s.x,s.y,s.z))-1;for(u=0;u<b;u++)for(n=0;n<d;n++)f=e?(u+1)%b:u+1,l=(n+1)%d,a=g[u][n],c=g[f][n],f=g[f][l],l=g[u][l],s=new THREE.Vector2(u/b,n/d),x=new THREE.Vector2((u+1)/b,n/d),v=new THREE.Vector2((u+1)/b,(n+1)/d),h=new THREE.Vector2(u/b,(n+1)/d),this.faces.push(new THREE.Face3(a,c,l)),this.faceVertexUvs[0].push([s,x,h]),this.faces.push(new THREE.Face3(c,
-f,l)),this.faceVertexUvs[0].push([x.clone(),v,h.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry;THREE.TubeGeometry.NoTaper=function(a){return 1};THREE.TubeGeometry.SinusoidalTaper=function(a){return Math.sin(Math.PI*a)};
+THREE.TubeGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="TubeGeometry";this.parameters={path:a,segments:b,radius:c,radialSegments:d,closed:e,taper:f};b=b||64;c=c||1;d=d||8;e=e||!1;f=f||THREE.TubeGeometry.NoTaper;var g=[],h,k,l=b+1,n,p,m,q,r,s=new THREE.Vector3,t,u,v;t=new THREE.TubeGeometry.FrenetFrames(a,b,e);u=t.normals;v=t.binormals;this.tangents=t.tangents;this.normals=u;this.binormals=v;for(t=0;t<l;t++)for(g[t]=[],n=t/(l-1),r=a.getPointAt(n),h=u[t],k=v[t],m=c*f(n),n=0;n<
+d;n++)p=n/d*2*Math.PI,q=-m*Math.cos(p),p=m*Math.sin(p),s.copy(r),s.x+=q*h.x+p*k.x,s.y+=q*h.y+p*k.y,s.z+=q*h.z+p*k.z,g[t][n]=this.vertices.push(new THREE.Vector3(s.x,s.y,s.z))-1;for(t=0;t<b;t++)for(n=0;n<d;n++)f=e?(t+1)%b:t+1,l=(n+1)%d,a=g[t][n],c=g[f][n],f=g[f][l],l=g[t][l],s=new THREE.Vector2(t/b,n/d),u=new THREE.Vector2((t+1)/b,n/d),v=new THREE.Vector2((t+1)/b,(n+1)/d),h=new THREE.Vector2(t/b,(n+1)/d),this.faces.push(new THREE.Face3(a,c,l)),this.faceVertexUvs[0].push([s,u,h]),this.faces.push(new THREE.Face3(c,
+f,l)),this.faceVertexUvs[0].push([u.clone(),v,h.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry;THREE.TubeGeometry.NoTaper=function(a){return 1};THREE.TubeGeometry.SinusoidalTaper=function(a){return Math.sin(Math.PI*a)};
 THREE.TubeGeometry.FrenetFrames=function(a,b,c){var d=new THREE.Vector3,e=[],f=[],g=[],h=new THREE.Vector3,k=new THREE.Matrix4;b+=1;var l,n,p;this.tangents=e;this.normals=f;this.binormals=g;for(l=0;l<b;l++)n=l/(b-1),e[l]=a.getTangentAt(n),e[l].normalize();f[0]=new THREE.Vector3;g[0]=new THREE.Vector3;a=Number.MAX_VALUE;l=Math.abs(e[0].x);n=Math.abs(e[0].y);p=Math.abs(e[0].z);l<=a&&(a=l,d.set(1,0,0));n<=a&&(a=n,d.set(0,1,0));p<=a&&d.set(0,0,1);h.crossVectors(e[0],d).normalize();f[0].crossVectors(e[0],
 h);g[0].crossVectors(e[0],f[0]);for(l=1;l<b;l++)f[l]=f[l-1].clone(),g[l]=g[l-1].clone(),h.crossVectors(e[l-1],e[l]),h.length()>Number.EPSILON&&(h.normalize(),d=Math.acos(THREE.Math.clamp(e[l-1].dot(e[l]),-1,1)),f[l].applyMatrix4(k.makeRotationAxis(h,d))),g[l].crossVectors(e[l],f[l]);if(c)for(d=Math.acos(THREE.Math.clamp(f[0].dot(f[b-1]),-1,1)),d/=b-1,0<e[0].dot(h.crossVectors(f[0],f[b-1]))&&(d=-d),l=1;l<b;l++)f[l].applyMatrix4(k.makeRotationAxis(e[l],d*l)),g[l].crossVectors(e[l],f[l])};
-THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=k.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+.5;a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c,d){d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()],void 0,d);k.faces.push(d);u.copy(a).add(b).add(c).divideScalar(3);d=Math.atan2(u.z,-u.x);k.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function g(a,
+THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=k.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+.5;a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c,d){d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()],void 0,d);k.faces.push(d);t.copy(a).add(b).add(c).divideScalar(3);d=Math.atan2(t.z,-t.x);k.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function g(a,
 b){for(var c=Math.pow(2,b),d=e(k.vertices[a.a]),g=e(k.vertices[a.b]),h=e(k.vertices[a.c]),l=[],m=a.materialIndex,n=0;n<=c;n++){l[n]=[];for(var p=e(d.clone().lerp(h,n/c)),q=e(g.clone().lerp(h,n/c)),r=c-n,s=0;s<=r;s++)l[n][s]=0===s&&n===c?p:e(p.clone().lerp(q,s/r))}for(n=0;n<c;n++)for(s=0;s<2*(c-n)-1;s++)d=Math.floor(s/2),0===s%2?f(l[n][d+1],l[n+1][d],l[n][d],m):f(l[n][d+1],l[n+1][d+1],l[n+1][d],m)}function h(a,b,c){0>c&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y));0===b.x&&0===b.z&&(a=new THREE.Vector2(c/
-2/Math.PI+.5,a.y));return a.clone()}THREE.Geometry.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;for(var k=this,l=0,n=a.length;l<n;l+=3)e(new THREE.Vector3(a[l],a[l+1],a[l+2]));a=this.vertices;for(var p=[],m=l=0,n=b.length;l<n;l+=3,m++){var q=a[b[l]],r=a[b[l+1]],s=a[b[l+2]];p[m]=new THREE.Face3(q.index,r.index,s.index,[q.clone(),r.clone(),s.clone()],void 0,m)}for(var u=new THREE.Vector3,l=0,n=p.length;l<n;l++)g(p[l],d);l=0;for(n=this.faceVertexUvs[0].length;l<
+2/Math.PI+.5,a.y));return a.clone()}THREE.Geometry.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;for(var k=this,l=0,n=a.length;l<n;l+=3)e(new THREE.Vector3(a[l],a[l+1],a[l+2]));a=this.vertices;for(var p=[],m=l=0,n=b.length;l<n;l+=3,m++){var q=a[b[l]],r=a[b[l+1]],s=a[b[l+2]];p[m]=new THREE.Face3(q.index,r.index,s.index,[q.clone(),r.clone(),s.clone()],void 0,m)}for(var t=new THREE.Vector3,l=0,n=p.length;l<n;l++)g(p[l],d);l=0;for(n=this.faceVertexUvs[0].length;l<
 n;l++)b=this.faceVertexUvs[0][l],d=b[0].x,a=b[1].x,p=b[2].x,m=Math.max(d,a,p),q=Math.min(d,a,p),.9<m&&.1>q&&(.2>d&&(b[0].x+=1),.2>a&&(b[1].x+=1),.2>p&&(b[2].x+=1));l=0;for(n=this.vertices.length;l<n;l++)this.vertices[l].multiplyScalar(c);this.mergeVertices();this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PolyhedronGeometry.prototype.constructor=THREE.PolyhedronGeometry;
 THREE.DodecahedronGeometry=function(a,b){var c=(1+Math.sqrt(5))/2,d=1/c;THREE.PolyhedronGeometry.call(this,[-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,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[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],a,b);this.type="DodecahedronGeometry";this.parameters={radius:a,detail:b}};THREE.DodecahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);THREE.DodecahedronGeometry.prototype.constructor=THREE.DodecahedronGeometry;