WebGLRenderer now doesn't render objects with material.opacity == 0.

build/Three.js

@@ -48,7 +48,7 @@ c,b)}}};THREE.Quaternion=function(a,c,b,d){this.set(a||0,c||0,b||0,d!==undefined
 THREE.Quaternion.prototype={set:function(a,c,b,d){this.x=a;this.y=c;this.z=b;this.w=d;return this},setFromEuler:function(a){var c=0.5*Math.PI/360,b=a.x*c,d=a.y*c,e=a.z*c;a=Math.cos(d);d=Math.sin(d);c=Math.cos(-e);e=Math.sin(-e);var g=Math.cos(b);b=Math.sin(b);var h=a*c,j=d*e;this.w=h*g-j*b;this.x=h*b+j*g;this.y=d*c*g+a*e*b;this.z=a*e*g-d*c*b;return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=
 -1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(a==0)this.w=this.z=this.y=this.x=0;else{a=1/a;this.x*=a;this.y*=a;this.z*=a;this.w*=a}return this},multiplySelf:function(a){var c=this.x,b=this.y,d=this.z,e=this.w,g=a.x,h=a.y,j=a.z;a=a.w;this.x=c*a+e*g+b*j-d*h;this.y=b*a+e*h+d*g-c*j;this.z=d*a+e*j+c*h-b*g;this.w=e*a-c*g-b*h-d*j;return this},
 multiplyVector3:function(a,c){c||(c=a);var b=a.x,d=a.y,e=a.z,g=this.x,h=this.y,j=this.z,k=this.w,n=k*b+h*e-j*d,q=k*d+j*b-g*e,x=k*e+g*d-h*b;b=-g*b-h*d-j*e;c.x=n*k+b*-g+q*-j-x*-h;c.y=q*k+b*-h+x*-g-n*-j;c.z=x*k+b*-j+n*-h-q*-g;return c}};
-THREE.Quaternion.slerp=function(a,c,b,d){var e=a.w*c.w+a.x*c.x+a.y*c.y+a.z*c.z;if(Math.abs(e)>=1){b.w=a.w;b.x=a.x;b.y=a.y;b.z=a.z;return b}var g=Math.acos(e),h=Math.sqrt(1-e*e);if(Math.abs(h)<0.0010){b.w=0.5*(a.w+c.w);b.x=0.5*(a.x+c.x);b.y=0.5*(a.y+c.y);b.z=0.5*(a.z+c.z);return b}e=Math.sin((1-d)*g)/h;d=Math.sin(d*g)/h;b.w=a.w*e+c.w*d;b.x=a.x*e+c.x*d;b.y=a.y*e+c.y*d;b.z=a.z*e+c.z*d;return b};
+THREE.Quaternion.slerp=function(a,c,b,d){var e=a.w*c.w+a.x*c.x+a.y*c.y+a.z*c.z;if(Math.abs(e)>=1){b.w=a.w;b.x=a.x;b.y=a.y;b.z=a.z;return b}var g=Math.acos(e),h=Math.sqrt(1-e*e);if(Math.abs(h)<0.001){b.w=0.5*(a.w+c.w);b.x=0.5*(a.x+c.x);b.y=0.5*(a.y+c.y);b.z=0.5*(a.z+c.z);return b}e=Math.sin((1-d)*g)/h;d=Math.sin(d*g)/h;b.w=a.w*e+c.w*d;b.x=a.x*e+c.x*d;b.y=a.y*e+c.y*d;b.z=a.z*e+c.z*d;return b};
 THREE.Vertex=function(a,c){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=c||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=!0};
 THREE.Face3=function(a,c,b,d,e){this.a=a;this.b=c;this.c=b;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=e instanceof Array?e:[e]};THREE.Face4=function(a,c,b,d,e,g){this.a=a;this.b=c;this.c=b;this.d=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=g instanceof Array?g:[g]};
 THREE.UV=function(a,c){this.set(a||0,c||0)};THREE.UV.prototype={set:function(a,c){this.u=a;this.v=c;return this},copy:function(a){this.set(a.u,a.v);return this}};THREE.Geometry=function(){this.id="Geometry"+THREE.GeometryIdCounter++;this.vertices=[];this.faces=[];this.uvs=[];this.uvs2=[];this.colors=[];this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1};
@@ -81,7 +81,7 @@ THREE.Animation.prototype.getPrevKeyWith=function(a,c,b){var d=this.data.hierarc
 THREE.Camera.prototype=new THREE.Object3D;THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.supr=THREE.Object3D.prototype;THREE.Camera.prototype.translate=function(a,c){this.matrix.rotateAxis(c);this.position.addSelf(c.multiplyScalar(a));this.target.position.addSelf(c.multiplyScalar(a))};THREE.Camera.prototype.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makePerspective(this.fov,this.aspect,this.near,this.far)};
 THREE.Camera.prototype.update=function(a,c,b){if(this.useTarget){this.matrix.lookAt(this.position,this.target.position,this.up);this.matrix.setPosition(this.position);a?this.matrixWorld.multiply(a,this.matrix):this.matrixWorld.copy(this.matrix);THREE.Matrix4.makeInvert(this.matrixWorld,this.matrixWorldInverse);c=!0}else{this.matrixAutoUpdate&&(c|=this.updateMatrix());if(c||this.matrixWorldNeedsUpdate){a?this.matrixWorld.multiply(a,this.matrix):this.matrixWorld.copy(this.matrix);this.matrixWorldNeedsUpdate=
 !1;c=!0;THREE.Matrix4.makeInvert(this.matrixWorld,this.matrixWorldInverse)}}for(a=0;a<this.children.length;a++)this.children[a].update(this.matrixWorld,c,b)};
-THREE.QuakeCamera=function(a){function c(b,d){return function(){d.apply(b,arguments)}}THREE.Camera.call(this,a.fov,a.aspect,a.near,a.far,a.target);this.movementSpeed=1;this.lookSpeed=0.0050;this.noFly=!1;this.lookVertical=!0;this.autoForward=!1;this.heightSpeed=!1;this.heightCoef=1;this.heightMin=0;this.domElement=document;if(a){if(a.movementSpeed!==undefined)this.movementSpeed=a.movementSpeed;if(a.lookSpeed!==undefined)this.lookSpeed=a.lookSpeed;if(a.noFly!==undefined)this.noFly=a.noFly;if(a.lookVertical!==
+THREE.QuakeCamera=function(a){function c(b,d){return function(){d.apply(b,arguments)}}THREE.Camera.call(this,a.fov,a.aspect,a.near,a.far,a.target);this.movementSpeed=1;this.lookSpeed=0.005;this.noFly=!1;this.lookVertical=!0;this.autoForward=!1;this.heightSpeed=!1;this.heightCoef=1;this.heightMin=0;this.domElement=document;if(a){if(a.movementSpeed!==undefined)this.movementSpeed=a.movementSpeed;if(a.lookSpeed!==undefined)this.lookSpeed=a.lookSpeed;if(a.noFly!==undefined)this.noFly=a.noFly;if(a.lookVertical!==
 undefined)this.lookVertical=a.lookVertical;if(a.autoForward!==undefined)this.autoForward=a.autoForward;if(a.heightSpeed!==undefined)this.heightSpeed=a.heightSpeed;if(a.heightCoef!==undefined)this.heightCoef=a.heightCoef;if(a.heightMin!==undefined)this.heightMin=a.heightMin;if(a.heightMax!==undefined)this.heightMax=a.heightMax;if(a.domElement!==undefined)this.domElement=a.domElement}this.theta=this.phy=this.lon=this.lat=this.mouseY=this.mouseX=this.autoSpeedFactor=0;this.moveForward=!1;this.moveBackward=
 !1;this.moveLeft=!1;this.moveRight=!1;this.windowHalfX=window.innerWidth/2;this.windowHalfY=window.innerHeight/2;this.onMouseDown=function(b){b.preventDefault();b.stopPropagation();switch(b.button){case 0:this.moveForward=!0;break;case 2:this.moveBackward=!0}};this.onMouseUp=function(b){b.preventDefault();b.stopPropagation();switch(b.button){case 0:this.moveForward=!1;break;case 2:this.moveBackward=!1}};this.onMouseMove=function(b){this.mouseX=b.clientX-this.windowHalfX;this.mouseY=b.clientY-this.windowHalfY};
 this.onKeyDown=function(b){switch(b.keyCode){case 38:case 87:this.moveForward=!0;break;case 37:case 65:this.moveLeft=!0;break;case 40:case 83:this.moveBackward=!0;break;case 39:case 68:this.moveRight=!0}};this.onKeyUp=function(b){switch(b.keyCode){case 38:case 87:this.moveForward=!1;break;case 37:case 65:this.moveLeft=!1;break;case 40:case 83:this.moveBackward=!1;break;case 39:case 68:this.moveRight=!1}};this.update=function(){this.autoSpeedFactor=this.heightSpeed?((this.position.y<this.heightMin?
@@ -220,11 +220,11 @@ G.refractionRatio.value=m.refractionRatio;G.combine.value=m.combine;G.useRefract
 f.UNSIGNED_BYTE,p.image[Q])}else{p.image.__webGLTextureCube=f.createTexture();f.bindTexture(f.TEXTURE_CUBE_MAP,p.image.__webGLTextureCube);for(Q=0;Q<6;++Q)f.texImage2D(f.TEXTURE_CUBE_MAP_POSITIVE_X+Q,0,f.RGBA,f.RGBA,f.UNSIGNED_BYTE,p.image[Q]);p.__wasSetOnce=!0}F(f.TEXTURE_CUBE_MAP,p,p.image[0]);f.bindTexture(f.TEXTURE_CUBE_MAP,null);p.needsUpdate=!1}f.activeTexture(f.TEXTURE0+z);f.bindTexture(f.TEXTURE_CUBE_MAP,p.image.__webGLTextureCube)}}else{if(p.needsUpdate){if(p.__wasSetOnce){f.bindTexture(f.TEXTURE_2D,
 p.__webGLTexture);f.texSubImage2D(f.TEXTURE_2D,0,0,0,f.RGBA,f.UNSIGNED_BYTE,p.image)}else{p.__webGLTexture=f.createTexture();f.bindTexture(f.TEXTURE_2D,p.__webGLTexture);f.texImage2D(f.TEXTURE_2D,0,f.RGBA,f.RGBA,f.UNSIGNED_BYTE,p.image);p.__wasSetOnce=!0}F(f.TEXTURE_2D,p,p.image);f.bindTexture(f.TEXTURE_2D,null);p.needsUpdate=!1}f.activeTexture(f.TEXTURE0+z);f.bindTexture(f.TEXTURE_2D,p.__webGLTexture)}}}f.uniformMatrix4fv(C.modelViewMatrix,!1,o._modelViewMatrixArray);f.uniformMatrix3fv(C.normalMatrix,
 !1,o._normalMatrixArray);(m instanceof THREE.MeshShaderMaterial||m instanceof THREE.MeshPhongMaterial||m.envMap)&&f.uniform3f(C.cameraPosition,l.position.x,l.position.y,l.position.z);(m instanceof THREE.MeshShaderMaterial||m.envMap||m.skinning)&&f.uniformMatrix4fv(C.objectMatrix,!1,o._objectMatrixArray);(m instanceof THREE.MeshPhongMaterial||m instanceof THREE.MeshLambertMaterial||m instanceof THREE.MeshShaderMaterial||m.skinning)&&f.uniformMatrix4fv(C.viewMatrix,!1,aa);if(m.skinning){f.uniformMatrix4fv(C.cameraInverseMatrix,
-!1,aa);f.uniformMatrix4fv(C.boneGlobalMatrices,!1,o.boneMatrices)}return B}function e(l,z,p,m,o,B){l=d(l,z,p,m,B).attributes;f.bindBuffer(f.ARRAY_BUFFER,o.__webGLVertexBuffer);f.vertexAttribPointer(l.position,3,f.FLOAT,!1,0,0);if(l.color>=0){f.bindBuffer(f.ARRAY_BUFFER,o.__webGLColorBuffer);f.vertexAttribPointer(l.color,3,f.FLOAT,!1,0,0)}if(l.normal>=0){f.bindBuffer(f.ARRAY_BUFFER,o.__webGLNormalBuffer);f.vertexAttribPointer(l.normal,3,f.FLOAT,!1,0,0)}if(l.tangent>=0){f.bindBuffer(f.ARRAY_BUFFER,
+!1,aa);f.uniformMatrix4fv(C.boneGlobalMatrices,!1,o.boneMatrices)}return B}function e(l,z,p,m,o,B){if(m.opacity!=0){l=d(l,z,p,m,B).attributes;f.bindBuffer(f.ARRAY_BUFFER,o.__webGLVertexBuffer);f.vertexAttribPointer(l.position,3,f.FLOAT,!1,0,0);if(l.color>=0){f.bindBuffer(f.ARRAY_BUFFER,o.__webGLColorBuffer);f.vertexAttribPointer(l.color,3,f.FLOAT,!1,0,0)}if(l.normal>=0){f.bindBuffer(f.ARRAY_BUFFER,o.__webGLNormalBuffer);f.vertexAttribPointer(l.normal,3,f.FLOAT,!1,0,0)}if(l.tangent>=0){f.bindBuffer(f.ARRAY_BUFFER,
 o.__webGLTangentBuffer);f.vertexAttribPointer(l.tangent,4,f.FLOAT,!1,0,0)}if(l.uv>=0)if(o.__webGLUVBuffer){f.bindBuffer(f.ARRAY_BUFFER,o.__webGLUVBuffer);f.vertexAttribPointer(l.uv,2,f.FLOAT,!1,0,0);f.enableVertexAttribArray(l.uv)}else f.disableVertexAttribArray(l.uv);if(l.uv2>=0)if(o.__webGLUV2Buffer){f.bindBuffer(f.ARRAY_BUFFER,o.__webGLUV2Buffer);f.vertexAttribPointer(l.uv2,2,f.FLOAT,!1,0,0);f.enableVertexAttribArray(l.uv2)}else f.disableVertexAttribArray(l.uv2);if(m.skinning&&l.skinVertexA>=0&&
 l.skinVertexB>=0&&l.skinIndex>=0&&l.skinWeight>=0){f.bindBuffer(f.ARRAY_BUFFER,o.__webGLSkinVertexABuffer);f.vertexAttribPointer(l.skinVertexA,4,f.FLOAT,!1,0,0);f.bindBuffer(f.ARRAY_BUFFER,o.__webGLSkinVertexBBuffer);f.vertexAttribPointer(l.skinVertexB,4,f.FLOAT,!1,0,0);f.bindBuffer(f.ARRAY_BUFFER,o.__webGLSkinIndicesBuffer);f.vertexAttribPointer(l.skinIndex,4,f.FLOAT,!1,0,0);f.bindBuffer(f.ARRAY_BUFFER,o.__webGLSkinWeightsBuffer);f.vertexAttribPointer(l.skinWeight,4,f.FLOAT,!1,0,0)}if(B instanceof
 THREE.Mesh)if(m.wireframe){f.lineWidth(m.wireframeLinewidth);f.bindBuffer(f.ELEMENT_ARRAY_BUFFER,o.__webGLLineBuffer);f.drawElements(f.LINES,o.__webGLLineCount,f.UNSIGNED_SHORT,0)}else{f.bindBuffer(f.ELEMENT_ARRAY_BUFFER,o.__webGLFaceBuffer);f.drawElements(f.TRIANGLES,o.__webGLFaceCount,f.UNSIGNED_SHORT,0)}else if(B instanceof THREE.Line){B=B.type==THREE.LineStrip?f.LINE_STRIP:f.LINES;f.lineWidth(m.linewidth);f.drawArrays(B,0,o.__webGLLineCount)}else if(B instanceof THREE.ParticleSystem)f.drawArrays(f.POINTS,
-0,o.__webGLParticleCount);else B instanceof THREE.Ribbon&&f.drawArrays(f.TRIANGLE_STRIP,0,o.__webGLVertexCount)}function g(l,z){if(!l.__webGLVertexBuffer)l.__webGLVertexBuffer=f.createBuffer();if(!l.__webGLNormalBuffer)l.__webGLNormalBuffer=f.createBuffer();if(l.hasPos){f.bindBuffer(f.ARRAY_BUFFER,l.__webGLVertexBuffer);f.bufferData(f.ARRAY_BUFFER,l.positionArray,f.DYNAMIC_DRAW);f.enableVertexAttribArray(z.attributes.position);f.vertexAttribPointer(z.attributes.position,3,f.FLOAT,!1,0,0)}if(l.hasNormal){f.bindBuffer(f.ARRAY_BUFFER,
+0,o.__webGLParticleCount);else B instanceof THREE.Ribbon&&f.drawArrays(f.TRIANGLE_STRIP,0,o.__webGLVertexCount)}}function g(l,z){if(!l.__webGLVertexBuffer)l.__webGLVertexBuffer=f.createBuffer();if(!l.__webGLNormalBuffer)l.__webGLNormalBuffer=f.createBuffer();if(l.hasPos){f.bindBuffer(f.ARRAY_BUFFER,l.__webGLVertexBuffer);f.bufferData(f.ARRAY_BUFFER,l.positionArray,f.DYNAMIC_DRAW);f.enableVertexAttribArray(z.attributes.position);f.vertexAttribPointer(z.attributes.position,3,f.FLOAT,!1,0,0)}if(l.hasNormal){f.bindBuffer(f.ARRAY_BUFFER,
 l.__webGLNormalBuffer);f.bufferData(f.ARRAY_BUFFER,l.normalArray,f.DYNAMIC_DRAW);f.enableVertexAttribArray(z.attributes.normal);f.vertexAttribPointer(z.attributes.normal,3,f.FLOAT,!1,0,0)}f.drawArrays(f.TRIANGLES,0,l.count);l.count=0}function h(l){if(fa!=l.doubleSided){l.doubleSided?f.disable(f.CULL_FACE):f.enable(f.CULL_FACE);fa=l.doubleSided}if(I!=l.flipSided){l.flipSided?f.frontFace(f.CW):f.frontFace(f.CCW);I=l.flipSided}}function j(l){if(xa!=l){l?f.enable(f.DEPTH_TEST):f.disable(f.DEPTH_TEST);
 xa=l}}function k(l){ta[0].set(l.n41-l.n11,l.n42-l.n12,l.n43-l.n13,l.n44-l.n14);ta[1].set(l.n41+l.n11,l.n42+l.n12,l.n43+l.n13,l.n44+l.n14);ta[2].set(l.n41+l.n21,l.n42+l.n22,l.n43+l.n23,l.n44+l.n24);ta[3].set(l.n41-l.n21,l.n42-l.n22,l.n43-l.n23,l.n44-l.n24);ta[4].set(l.n41-l.n31,l.n42-l.n32,l.n43-l.n33,l.n44-l.n34);ta[5].set(l.n41+l.n31,l.n42+l.n32,l.n43+l.n33,l.n44+l.n34);var z;for(l=0;l<6;l++){z=ta[l];z.divideScalar(Math.sqrt(z.x*z.x+z.y*z.y+z.z*z.z))}}function n(l){for(var z=l.matrixWorld,p=-l.geometry.boundingSphere.radius*
 Math.max(l.scale.x,Math.max(l.scale.y,l.scale.z)),m=0;m<6;m++){l=ta[m].x*z.n14+ta[m].y*z.n24+ta[m].z*z.n34+ta[m].w;if(l<=p)return!1}return!0}function q(l,z){l.list[l.count]=z;l.count+=1}function x(l){var z,p,m=l.object,o=l.opaque,B=l.transparent;B.count=0;l=o.count=0;for(z=m.materials.length;l<z;l++){p=m.materials[l];p.opacity&&p.opacity<1||p.blending!=THREE.NormalBlending?q(B,p):q(o,p)}}function u(l){var z,p,m,o,B=l.object,C=l.buffer,G=l.opaque,Q=l.transparent;Q.count=0;l=G.count=0;for(m=B.materials.length;l<
@@ -317,7 +317,7 @@ var Torus=function(a,c,b,d){this.radius=a||100;this.tube=c||40;this.segmentsR=b|
 var Icosahedron=function(a){function c(x,u,t){var y=Math.sqrt(x*x+u*u+t*t);return e.vertices.push(new THREE.Vertex(new THREE.Vector3(x/y,u/y,t/y)))-1}function b(x,u,t,y){y.faces.push(new THREE.Face3(x,u,t))}function d(x,u){var t=e.vertices[x].position,y=e.vertices[u].position;return c((t.x+y.x)/2,(t.y+y.y)/2,(t.z+y.z)/2)}var e=this,g=new THREE.Geometry,h;this.subdivisions=a||0;THREE.Geometry.call(this);a=(1+Math.sqrt(5))/2;c(-1,a,0);c(1,a,0);c(-1,-a,0);c(1,-a,0);c(0,-1,a);c(0,1,a);c(0,-1,-a);c(0,
 1,-a);c(a,0,-1);c(a,0,1);c(-a,0,-1);c(-a,0,1);b(0,11,5,g);b(0,5,1,g);b(0,1,7,g);b(0,7,10,g);b(0,10,11,g);b(1,5,9,g);b(5,11,4,g);b(11,10,2,g);b(10,7,6,g);b(7,1,8,g);b(3,9,4,g);b(3,4,2,g);b(3,2,6,g);b(3,6,8,g);b(3,8,9,g);b(4,9,5,g);b(2,4,11,g);b(6,2,10,g);b(8,6,7,g);b(9,8,1,g);for(a=0;a<this.subdivisions;a++){h=new THREE.Geometry;for(var j in g.faces){var k=d(g.faces[j].a,g.faces[j].b),n=d(g.faces[j].b,g.faces[j].c),q=d(g.faces[j].c,g.faces[j].a);b(g.faces[j].a,k,q,h);b(g.faces[j].b,n,k,h);b(g.faces[j].c,
 q,n,h);b(k,n,q,h)}g.faces=h.faces}e.faces=g.faces;delete g;delete h;this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals()};Icosahedron.prototype=new THREE.Geometry;Icosahedron.prototype.constructor=Icosahedron;
-function LathedObject(a,c,b){THREE.Geometry.call(this);this.nsteps=c||12;this.latheAngle=b||2*Math.PI;c=this.latheAngle/this.nsteps;for(var d=[],e=[],g=[],h=[],j=0;j<a.length;j++){this.vertices.push(new THREE.Vertex(a[j]));e[j]=this.vertices.length-1;d[j]=new THREE.Vector3(a[j].x,a[j].y,a[j].z)}for(var k=THREE.Matrix4.rotationZMatrix(this.stepSize),n=0;n<=this.latheAngle+0.0010;n+=this.stepSize){for(j=0;j<d.length;j++)if(n<b){d[j]=k.multiplyVector3(d[j].clone());this.vertices.push(new THREE.Vertex(d[j]));
+function LathedObject(a,c,b){THREE.Geometry.call(this);this.nsteps=c||12;this.latheAngle=b||2*Math.PI;c=this.latheAngle/this.nsteps;for(var d=[],e=[],g=[],h=[],j=0;j<a.length;j++){this.vertices.push(new THREE.Vertex(a[j]));e[j]=this.vertices.length-1;d[j]=new THREE.Vector3(a[j].x,a[j].y,a[j].z)}for(var k=THREE.Matrix4.rotationZMatrix(this.stepSize),n=0;n<=this.latheAngle+0.001;n+=this.stepSize){for(j=0;j<d.length;j++)if(n<b){d[j]=k.multiplyVector3(d[j].clone());this.vertices.push(new THREE.Vertex(d[j]));
 g[j]=this.vertices.length-1}else g=h;n==0&&(h=e);for(j=0;j<e.length-1;j++){this.faces.push(new THREE.Face4(g[j],g[j+1],e[j+1],e[j]));this.uvs.push([new THREE.UV(n/b,j/a.length),new THREE.UV(n/b,(j+1)/a.length),new THREE.UV((n-c)/b,(j+1)/a.length),new THREE.UV((n-c)/b,j/a.length)])}e=g;g=[]}this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals()}LathedObject.prototype=new THREE.Geometry;LathedObject.prototype.constructor=LathedObject;
 if(!window.Int32Array){window.Int32Array=Array;window.Float32Array=Array}
 THREE.MarchingCubes=function(a,c){THREE.Object3D.call(this);this.materials=c instanceof Array?c:[c];this.init=function(b){this.isolation=80;this.size=b;this.size2=this.size*this.size;this.size3=this.size2*this.size;this.halfsize=this.size/2;this.delta=2/this.size;this.yd=this.size;this.zd=this.size2;this.field=new Float32Array(this.size3);this.normal_cache=new Float32Array(this.size3*3);this.vlist=new Float32Array(36);this.nlist=new Float32Array(36);this.firstDraw=!0;this.maxCount=4096;this.count=

build/custom/ThreeCanvas.js

@@ -48,7 +48,7 @@ b,c)}}};THREE.Quaternion=function(a,b,c,d){this.set(a||0,b||0,c||0,d!==undefined
 THREE.Quaternion.prototype={set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setFromEuler:function(a){var b=0.5*Math.PI/360,c=a.x*b,d=a.y*b,e=a.z*b;a=Math.cos(d);d=Math.sin(d);b=Math.cos(-e);e=Math.sin(-e);var f=Math.cos(c);c=Math.sin(c);var g=a*b,j=d*e;this.w=g*f-j*c;this.x=g*c+j*f;this.y=d*b*f+a*e*c;this.z=a*e*f-d*b*c;return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=
 -1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(a==0)this.w=this.z=this.y=this.x=0;else{a=1/a;this.x*=a;this.y*=a;this.z*=a;this.w*=a}return this},multiplySelf:function(a){var b=this.x,c=this.y,d=this.z,e=this.w,f=a.x,g=a.y,j=a.z;a=a.w;this.x=b*a+e*f+c*j-d*g;this.y=c*a+e*g+d*f-b*j;this.z=d*a+e*j+b*g-c*f;this.w=e*a-b*f-c*g-d*j;return this},
 multiplyVector3:function(a,b){b||(b=a);var c=a.x,d=a.y,e=a.z,f=this.x,g=this.y,j=this.z,h=this.w,i=h*c+g*e-j*d,p=h*d+j*c-f*e,n=h*e+f*d-g*c;c=-f*c-g*d-j*e;b.x=i*h+c*-f+p*-j-n*-g;b.y=p*h+c*-g+n*-f-i*-j;b.z=n*h+c*-j+i*-g-p*-f;return b}};
-THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(e)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var f=Math.acos(e),g=Math.sqrt(1-e*e);if(Math.abs(g)<0.0010){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}e=Math.sin((1-d)*f)/g;d=Math.sin(d*f)/g;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c};
+THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(e)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var f=Math.acos(e),g=Math.sqrt(1-e*e);if(Math.abs(g)<0.001){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}e=Math.sin((1-d)*f)/g;d=Math.sin(d*f)/g;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c};
 THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=!0};
 THREE.Face3=function(a,b,c,d,e){this.a=a;this.b=b;this.c=c;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=e instanceof Array?e:[e]};THREE.Face4=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.d=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=f instanceof Array?f:[f]};
 THREE.UV=function(a,b){this.set(a||0,b||0)};THREE.UV.prototype={set:function(a,b){this.u=a;this.v=b;return this},copy:function(a){this.set(a.u,a.v);return this}};THREE.Geometry=function(){this.id="Geometry"+THREE.GeometryIdCounter++;this.vertices=[];this.faces=[];this.uvs=[];this.uvs2=[];this.colors=[];this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1};

build/custom/ThreeDOM.js

@@ -48,7 +48,7 @@ b,c)}}};THREE.Quaternion=function(a,b,c,d){this.set(a||0,b||0,c||0,d!==undefined
 THREE.Quaternion.prototype={set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setFromEuler:function(a){var b=0.5*Math.PI/360,c=a.x*b,d=a.y*b,e=a.z*b;a=Math.cos(d);d=Math.sin(d);b=Math.cos(-e);e=Math.sin(-e);var f=Math.cos(c);c=Math.sin(c);var g=a*b,i=d*e;this.w=g*f-i*c;this.x=g*c+i*f;this.y=d*b*f+a*e*c;this.z=a*e*f-d*b*c;return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=
 -1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(a==0)this.w=this.z=this.y=this.x=0;else{a=1/a;this.x*=a;this.y*=a;this.z*=a;this.w*=a}return this},multiplySelf:function(a){var b=this.x,c=this.y,d=this.z,e=this.w,f=a.x,g=a.y,i=a.z;a=a.w;this.x=b*a+e*f+c*i-d*g;this.y=c*a+e*g+d*f-b*i;this.z=d*a+e*i+b*g-c*f;this.w=e*a-b*f-c*g-d*i;return this},
 multiplyVector3:function(a,b){b||(b=a);var c=a.x,d=a.y,e=a.z,f=this.x,g=this.y,i=this.z,h=this.w,j=h*c+g*e-i*d,n=h*d+i*c-f*e,m=h*e+f*d-g*c;c=-f*c-g*d-i*e;b.x=j*h+c*-f+n*-i-m*-g;b.y=n*h+c*-g+m*-f-j*-i;b.z=m*h+c*-i+j*-g-n*-f;return b}};
-THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(e)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var f=Math.acos(e),g=Math.sqrt(1-e*e);if(Math.abs(g)<0.0010){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}e=Math.sin((1-d)*f)/g;d=Math.sin(d*f)/g;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c};
+THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(e)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var f=Math.acos(e),g=Math.sqrt(1-e*e);if(Math.abs(g)<0.001){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}e=Math.sin((1-d)*f)/g;d=Math.sin(d*f)/g;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c};
 THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=!0};
 THREE.Face3=function(a,b,c,d,e){this.a=a;this.b=b;this.c=c;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=e instanceof Array?e:[e]};THREE.Face4=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.d=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=f instanceof Array?f:[f]};
 THREE.UV=function(a,b){this.set(a||0,b||0)};THREE.UV.prototype={set:function(a,b){this.u=a;this.v=b;return this},copy:function(a){this.set(a.u,a.v);return this}};THREE.Camera=function(a,b,c,d,e){THREE.Object3D.call(this);this.fov=a||50;this.aspect=b||1;this.near=c||0.1;this.far=d||2E3;this.target=e||new THREE.Object3D;this.useTarget=!0;this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=null;this.updateProjectionMatrix()};THREE.Camera.prototype=new THREE.Object3D;

build/custom/ThreeExtras.js

@@ -38,7 +38,7 @@ var Torus=function(a,d,b,f){this.radius=a||100;this.tube=d||40;this.segmentsR=b|
 var Icosahedron=function(a){function d(v,q,n){var p=Math.sqrt(v*v+q*q+n*n);return h.vertices.push(new THREE.Vertex(new THREE.Vector3(v/p,q/p,n/p)))-1}function b(v,q,n,p){p.faces.push(new THREE.Face3(v,q,n))}function f(v,q){var n=h.vertices[v].position,p=h.vertices[q].position;return d((n.x+p.x)/2,(n.y+p.y)/2,(n.z+p.z)/2)}var h=this,c=new THREE.Geometry,e;this.subdivisions=a||0;THREE.Geometry.call(this);a=(1+Math.sqrt(5))/2;d(-1,a,0);d(1,a,0);d(-1,-a,0);d(1,-a,0);d(0,-1,a);d(0,1,a);d(0,-1,-a);d(0,
 1,-a);d(a,0,-1);d(a,0,1);d(-a,0,-1);d(-a,0,1);b(0,11,5,c);b(0,5,1,c);b(0,1,7,c);b(0,7,10,c);b(0,10,11,c);b(1,5,9,c);b(5,11,4,c);b(11,10,2,c);b(10,7,6,c);b(7,1,8,c);b(3,9,4,c);b(3,4,2,c);b(3,2,6,c);b(3,6,8,c);b(3,8,9,c);b(4,9,5,c);b(2,4,11,c);b(6,2,10,c);b(8,6,7,c);b(9,8,1,c);for(a=0;a<this.subdivisions;a++){e=new THREE.Geometry;for(var g in c.faces){var j=f(c.faces[g].a,c.faces[g].b),m=f(c.faces[g].b,c.faces[g].c),k=f(c.faces[g].c,c.faces[g].a);b(c.faces[g].a,j,k,e);b(c.faces[g].b,m,j,e);b(c.faces[g].c,
 k,m,e);b(j,m,k,e)}c.faces=e.faces}h.faces=c.faces;delete c;delete e;this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals()};Icosahedron.prototype=new THREE.Geometry;Icosahedron.prototype.constructor=Icosahedron;
-function LathedObject(a,d,b){THREE.Geometry.call(this);this.nsteps=d||12;this.latheAngle=b||2*Math.PI;d=this.latheAngle/this.nsteps;for(var f=[],h=[],c=[],e=[],g=0;g<a.length;g++){this.vertices.push(new THREE.Vertex(a[g]));h[g]=this.vertices.length-1;f[g]=new THREE.Vector3(a[g].x,a[g].y,a[g].z)}for(var j=THREE.Matrix4.rotationZMatrix(this.stepSize),m=0;m<=this.latheAngle+0.0010;m+=this.stepSize){for(g=0;g<f.length;g++)if(m<b){f[g]=j.multiplyVector3(f[g].clone());this.vertices.push(new THREE.Vertex(f[g]));
+function LathedObject(a,d,b){THREE.Geometry.call(this);this.nsteps=d||12;this.latheAngle=b||2*Math.PI;d=this.latheAngle/this.nsteps;for(var f=[],h=[],c=[],e=[],g=0;g<a.length;g++){this.vertices.push(new THREE.Vertex(a[g]));h[g]=this.vertices.length-1;f[g]=new THREE.Vector3(a[g].x,a[g].y,a[g].z)}for(var j=THREE.Matrix4.rotationZMatrix(this.stepSize),m=0;m<=this.latheAngle+0.001;m+=this.stepSize){for(g=0;g<f.length;g++)if(m<b){f[g]=j.multiplyVector3(f[g].clone());this.vertices.push(new THREE.Vertex(f[g]));
 c[g]=this.vertices.length-1}else c=e;m==0&&(e=h);for(g=0;g<h.length-1;g++){this.faces.push(new THREE.Face4(c[g],c[g+1],h[g+1],h[g]));this.uvs.push([new THREE.UV(m/b,g/a.length),new THREE.UV(m/b,(g+1)/a.length),new THREE.UV((m-d)/b,(g+1)/a.length),new THREE.UV((m-d)/b,g/a.length)])}h=c;c=[]}this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals()}LathedObject.prototype=new THREE.Geometry;LathedObject.prototype.constructor=LathedObject;
 if(!window.Int32Array){window.Int32Array=Array;window.Float32Array=Array}
 THREE.MarchingCubes=function(a,d){THREE.Object3D.call(this);this.materials=d instanceof Array?d:[d];this.init=function(b){this.isolation=80;this.size=b;this.size2=this.size*this.size;this.size3=this.size2*this.size;this.halfsize=this.size/2;this.delta=2/this.size;this.yd=this.size;this.zd=this.size2;this.field=new Float32Array(this.size3);this.normal_cache=new Float32Array(this.size3*3);this.vlist=new Float32Array(36);this.nlist=new Float32Array(36);this.firstDraw=!0;this.maxCount=4096;this.count=

build/custom/ThreeSVG.js

@@ -48,7 +48,7 @@ b,c)}}};THREE.Quaternion=function(a,b,c,d){this.set(a||0,b||0,c||0,d!==undefined
 THREE.Quaternion.prototype={set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setFromEuler:function(a){var b=0.5*Math.PI/360,c=a.x*b,d=a.y*b,e=a.z*b;a=Math.cos(d);d=Math.sin(d);b=Math.cos(-e);e=Math.sin(-e);var f=Math.cos(c);c=Math.sin(c);var g=a*b,i=d*e;this.w=g*f-i*c;this.x=g*c+i*f;this.y=d*b*f+a*e*c;this.z=a*e*f-d*b*c;return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=
 -1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(a==0)this.w=this.z=this.y=this.x=0;else{a=1/a;this.x*=a;this.y*=a;this.z*=a;this.w*=a}return this},multiplySelf:function(a){var b=this.x,c=this.y,d=this.z,e=this.w,f=a.x,g=a.y,i=a.z;a=a.w;this.x=b*a+e*f+c*i-d*g;this.y=c*a+e*g+d*f-b*i;this.z=d*a+e*i+b*g-c*f;this.w=e*a-b*f-c*g-d*i;return this},
 multiplyVector3:function(a,b){b||(b=a);var c=a.x,d=a.y,e=a.z,f=this.x,g=this.y,i=this.z,h=this.w,l=h*c+g*e-i*d,n=h*d+i*c-f*e,m=h*e+f*d-g*c;c=-f*c-g*d-i*e;b.x=l*h+c*-f+n*-i-m*-g;b.y=n*h+c*-g+m*-f-l*-i;b.z=m*h+c*-i+l*-g-n*-f;return b}};
-THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(e)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var f=Math.acos(e),g=Math.sqrt(1-e*e);if(Math.abs(g)<0.0010){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}e=Math.sin((1-d)*f)/g;d=Math.sin(d*f)/g;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c};
+THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(e)>=1){c.w=a.w;c.x=a.x;c.y=a.y;c.z=a.z;return c}var f=Math.acos(e),g=Math.sqrt(1-e*e);if(Math.abs(g)<0.001){c.w=0.5*(a.w+b.w);c.x=0.5*(a.x+b.x);c.y=0.5*(a.y+b.y);c.z=0.5*(a.z+b.z);return c}e=Math.sin((1-d)*f)/g;d=Math.sin(d*f)/g;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c};
 THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=!0};
 THREE.Face3=function(a,b,c,d,e){this.a=a;this.b=b;this.c=c;this.centroid=new THREE.Vector3;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.materials=e instanceof Array?e:[e]};THREE.Face4=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.d=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=f instanceof Array?f:[f]};
 THREE.UV=function(a,b){this.set(a||0,b||0)};THREE.UV.prototype={set:function(a,b){this.u=a;this.v=b;return this},copy:function(a){this.set(a.u,a.v);return this}};THREE.Geometry=function(){this.id="Geometry"+THREE.GeometryIdCounter++;this.vertices=[];this.faces=[];this.uvs=[];this.uvs2=[];this.colors=[];this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1};

build/custom/ThreeWebGL.js

@@ -48,7 +48,7 @@ b,d)}}};THREE.Quaternion=function(a,b,d,e){this.set(a||0,b||0,d||0,e!==undefined
 THREE.Quaternion.prototype={set:function(a,b,d,e){this.x=a;this.y=b;this.z=d;this.w=e;return this},setFromEuler:function(a){var b=0.5*Math.PI/360,d=a.x*b,e=a.y*b,g=a.z*b;a=Math.cos(e);e=Math.sin(e);b=Math.cos(-g);g=Math.sin(-g);var k=Math.cos(d);d=Math.sin(d);var l=a*b,o=e*g;this.w=l*k-o*d;this.x=l*d+o*k;this.y=e*b*k+a*g*d;this.z=a*g*k-e*b*d;return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=
 -1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(a==0)this.w=this.z=this.y=this.x=0;else{a=1/a;this.x*=a;this.y*=a;this.z*=a;this.w*=a}return this},multiplySelf:function(a){var b=this.x,d=this.y,e=this.z,g=this.w,k=a.x,l=a.y,o=a.z;a=a.w;this.x=b*a+g*k+d*o-e*l;this.y=d*a+g*l+e*k-b*o;this.z=e*a+g*o+b*l-d*k;this.w=g*a-b*k-d*l-e*o;return this},
 multiplyVector3:function(a,b){b||(b=a);var d=a.x,e=a.y,g=a.z,k=this.x,l=this.y,o=this.z,n=this.w,w=n*d+l*g-o*e,z=n*e+o*d-k*g,x=n*g+k*e-l*d;d=-k*d-l*e-o*g;b.x=w*n+d*-k+z*-o-x*-l;b.y=z*n+d*-l+x*-k-w*-o;b.z=x*n+d*-o+w*-l-z*-k;return b}};
-THREE.Quaternion.slerp=function(a,b,d,e){var g=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(g)>=1){d.w=a.w;d.x=a.x;d.y=a.y;d.z=a.z;return d}var k=Math.acos(g),l=Math.sqrt(1-g*g);if(Math.abs(l)<0.0010){d.w=0.5*(a.w+b.w);d.x=0.5*(a.x+b.x);d.y=0.5*(a.y+b.y);d.z=0.5*(a.z+b.z);return d}g=Math.sin((1-e)*k)/l;e=Math.sin(e*k)/l;d.w=a.w*g+b.w*e;d.x=a.x*g+b.x*e;d.y=a.y*g+b.y*e;d.z=a.z*g+b.z*e;return d};
+THREE.Quaternion.slerp=function(a,b,d,e){var g=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(g)>=1){d.w=a.w;d.x=a.x;d.y=a.y;d.z=a.z;return d}var k=Math.acos(g),l=Math.sqrt(1-g*g);if(Math.abs(l)<0.001){d.w=0.5*(a.w+b.w);d.x=0.5*(a.x+b.x);d.y=0.5*(a.y+b.y);d.z=0.5*(a.z+b.z);return d}g=Math.sin((1-e)*k)/l;e=Math.sin(e*k)/l;d.w=a.w*g+b.w*e;d.x=a.x*g+b.x*e;d.y=a.y*g+b.y*e;d.z=a.z*g+b.z*e;return d};
 THREE.Vertex=function(a,b){this.position=a||new THREE.Vector3;this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.normal=b||new THREE.Vector3;this.normalWorld=new THREE.Vector3;this.normalScreen=new THREE.Vector3;this.tangent=new THREE.Vector4;this.__visible=!0};
 THREE.Face3=function(a,b,d,e,g){this.a=a;this.b=b;this.c=d;this.centroid=new THREE.Vector3;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.materials=g instanceof Array?g:[g]};THREE.Face4=function(a,b,d,e,g,k){this.a=a;this.b=b;this.c=d;this.d=e;this.centroid=new THREE.Vector3;this.normal=g instanceof THREE.Vector3?g:new THREE.Vector3;this.vertexNormals=g instanceof Array?g:[];this.materials=k instanceof Array?k:[k]};
 THREE.UV=function(a,b){this.set(a||0,b||0)};THREE.UV.prototype={set:function(a,b){this.u=a;this.v=b;return this},copy:function(a){this.set(a.u,a.v);return this}};THREE.Geometry=function(){this.id="Geometry"+THREE.GeometryIdCounter++;this.vertices=[];this.faces=[];this.uvs=[];this.uvs2=[];this.colors=[];this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1};
@@ -151,15 +151,15 @@ h.ambient.g,h.ambient.b);s.specular.value.setRGB(h.specular.r,h.specular.g,h.spe
 m.image.__webGLTextureCube);for(A=0;A<6;++A)c.texImage2D(c.TEXTURE_CUBE_MAP_POSITIVE_X+A,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,m.image[A]);m.__wasSetOnce=!0}V(c.TEXTURE_CUBE_MAP,m,m.image[0]);c.bindTexture(c.TEXTURE_CUBE_MAP,null);m.needsUpdate=!1}c.activeTexture(c.TEXTURE0+j);c.bindTexture(c.TEXTURE_CUBE_MAP,m.image.__webGLTextureCube)}}else{if(m.needsUpdate){if(m.__wasSetOnce){c.bindTexture(c.TEXTURE_2D,m.__webGLTexture);c.texSubImage2D(c.TEXTURE_2D,0,0,0,c.RGBA,c.UNSIGNED_BYTE,m.image)}else{m.__webGLTexture=
 c.createTexture();c.bindTexture(c.TEXTURE_2D,m.__webGLTexture);c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,m.image);m.__wasSetOnce=!0}V(c.TEXTURE_2D,m,m.image);c.bindTexture(c.TEXTURE_2D,null);m.needsUpdate=!1}c.activeTexture(c.TEXTURE0+j);c.bindTexture(c.TEXTURE_2D,m.__webGLTexture)}}}c.uniformMatrix4fv(p.modelViewMatrix,!1,i._modelViewMatrixArray);c.uniformMatrix3fv(p.normalMatrix,!1,i._normalMatrixArray);(h instanceof THREE.MeshShaderMaterial||h instanceof THREE.MeshPhongMaterial||
 h.envMap)&&c.uniform3f(p.cameraPosition,f.position.x,f.position.y,f.position.z);(h instanceof THREE.MeshShaderMaterial||h.envMap||h.skinning)&&c.uniformMatrix4fv(p.objectMatrix,!1,i._objectMatrixArray);(h instanceof THREE.MeshPhongMaterial||h instanceof THREE.MeshLambertMaterial||h instanceof THREE.MeshShaderMaterial||h.skinning)&&c.uniformMatrix4fv(p.viewMatrix,!1,Ka);if(h.skinning){c.uniformMatrix4fv(p.cameraInverseMatrix,!1,Ka);c.uniformMatrix4fv(p.boneGlobalMatrices,!1,i.boneMatrices)}return t}
-function g(f,j,m,h,i,t){f=e(f,j,m,h,t).attributes;c.bindBuffer(c.ARRAY_BUFFER,i.__webGLVertexBuffer);c.vertexAttribPointer(f.position,3,c.FLOAT,!1,0,0);if(f.color>=0){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLColorBuffer);c.vertexAttribPointer(f.color,3,c.FLOAT,!1,0,0)}if(f.normal>=0){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLNormalBuffer);c.vertexAttribPointer(f.normal,3,c.FLOAT,!1,0,0)}if(f.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLTangentBuffer);c.vertexAttribPointer(f.tangent,4,c.FLOAT,!1,0,0)}if(f.uv>=
-0)if(i.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLUVBuffer);c.vertexAttribPointer(f.uv,2,c.FLOAT,!1,0,0);c.enableVertexAttribArray(f.uv)}else c.disableVertexAttribArray(f.uv);if(f.uv2>=0)if(i.__webGLUV2Buffer){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLUV2Buffer);c.vertexAttribPointer(f.uv2,2,c.FLOAT,!1,0,0);c.enableVertexAttribArray(f.uv2)}else c.disableVertexAttribArray(f.uv2);if(h.skinning&&f.skinVertexA>=0&&f.skinVertexB>=0&&f.skinIndex>=0&&f.skinWeight>=0){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLSkinVertexABuffer);
-c.vertexAttribPointer(f.skinVertexA,4,c.FLOAT,!1,0,0);c.bindBuffer(c.ARRAY_BUFFER,i.__webGLSkinVertexBBuffer);c.vertexAttribPointer(f.skinVertexB,4,c.FLOAT,!1,0,0);c.bindBuffer(c.ARRAY_BUFFER,i.__webGLSkinIndicesBuffer);c.vertexAttribPointer(f.skinIndex,4,c.FLOAT,!1,0,0);c.bindBuffer(c.ARRAY_BUFFER,i.__webGLSkinWeightsBuffer);c.vertexAttribPointer(f.skinWeight,4,c.FLOAT,!1,0,0)}if(t instanceof THREE.Mesh)if(h.wireframe){c.lineWidth(h.wireframeLinewidth);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,i.__webGLLineBuffer);
-c.drawElements(c.LINES,i.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,i.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,i.__webGLFaceCount,c.UNSIGNED_SHORT,0)}else if(t instanceof THREE.Line){t=t.type==THREE.LineStrip?c.LINE_STRIP:c.LINES;c.lineWidth(h.linewidth);c.drawArrays(t,0,i.__webGLLineCount)}else if(t instanceof THREE.ParticleSystem)c.drawArrays(c.POINTS,0,i.__webGLParticleCount);else t instanceof THREE.Ribbon&&c.drawArrays(c.TRIANGLE_STRIP,0,i.__webGLVertexCount)}
-function k(f,j){if(!f.__webGLVertexBuffer)f.__webGLVertexBuffer=c.createBuffer();if(!f.__webGLNormalBuffer)f.__webGLNormalBuffer=c.createBuffer();if(f.hasPos){c.bindBuffer(c.ARRAY_BUFFER,f.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,f.positionArray,c.DYNAMIC_DRAW);c.enableVertexAttribArray(j.attributes.position);c.vertexAttribPointer(j.attributes.position,3,c.FLOAT,!1,0,0)}if(f.hasNormal){c.bindBuffer(c.ARRAY_BUFFER,f.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,f.normalArray,c.DYNAMIC_DRAW);
-c.enableVertexAttribArray(j.attributes.normal);c.vertexAttribPointer(j.attributes.normal,3,c.FLOAT,!1,0,0)}c.drawArrays(c.TRIANGLES,0,f.count);f.count=0}function l(f){if(pa!=f.doubleSided){f.doubleSided?c.disable(c.CULL_FACE):c.enable(c.CULL_FACE);pa=f.doubleSided}if(qa!=f.flipSided){f.flipSided?c.frontFace(c.CW):c.frontFace(c.CCW);qa=f.flipSided}}function o(f){if(Ba!=f){f?c.enable(c.DEPTH_TEST):c.disable(c.DEPTH_TEST);Ba=f}}function n(f){ra[0].set(f.n41-f.n11,f.n42-f.n12,f.n43-f.n13,f.n44-f.n14);
-ra[1].set(f.n41+f.n11,f.n42+f.n12,f.n43+f.n13,f.n44+f.n14);ra[2].set(f.n41+f.n21,f.n42+f.n22,f.n43+f.n23,f.n44+f.n24);ra[3].set(f.n41-f.n21,f.n42-f.n22,f.n43-f.n23,f.n44-f.n24);ra[4].set(f.n41-f.n31,f.n42-f.n32,f.n43-f.n33,f.n44-f.n34);ra[5].set(f.n41+f.n31,f.n42+f.n32,f.n43+f.n33,f.n44+f.n34);var j;for(f=0;f<6;f++){j=ra[f];j.divideScalar(Math.sqrt(j.x*j.x+j.y*j.y+j.z*j.z))}}function w(f){for(var j=f.matrixWorld,m=-f.geometry.boundingSphere.radius*Math.max(f.scale.x,Math.max(f.scale.y,f.scale.z)),
-h=0;h<6;h++){f=ra[h].x*j.n14+ra[h].y*j.n24+ra[h].z*j.n34+ra[h].w;if(f<=m)return!1}return!0}function z(f,j){f.list[f.count]=j;f.count+=1}function x(f){var j,m,h=f.object,i=f.opaque,t=f.transparent;t.count=0;f=i.count=0;for(j=h.materials.length;f<j;f++){m=h.materials[f];m.opacity&&m.opacity<1||m.blending!=THREE.NormalBlending?z(t,m):z(i,m)}}function D(f){var j,m,h,i,t=f.object,p=f.buffer,s=f.opaque,A=f.transparent;A.count=0;f=s.count=0;for(h=t.materials.length;f<h;f++){j=t.materials[f];if(j instanceof
-THREE.MeshFaceMaterial){j=0;for(m=p.materials.length;j<m;j++)(i=p.materials[j])&&(i.opacity&&i.opacity<1||i.blending!=THREE.NormalBlending?z(A,i):z(s,i))}else{i=j;i.opacity&&i.opacity<1||i.blending!=THREE.NormalBlending?z(A,i):z(s,i)}}}function E(f,j){return j.z-f.z}function F(f,j){f._modelViewMatrix.multiplyToArray(j.matrixWorldInverse,f.matrixWorld,f._modelViewMatrixArray);THREE.Matrix4.makeInvert3x3(f._modelViewMatrix).transposeIntoArray(f._normalMatrixArray)}function H(f){function j(J){var P=
+function g(f,j,m,h,i,t){if(h.opacity!=0){f=e(f,j,m,h,t).attributes;c.bindBuffer(c.ARRAY_BUFFER,i.__webGLVertexBuffer);c.vertexAttribPointer(f.position,3,c.FLOAT,!1,0,0);if(f.color>=0){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLColorBuffer);c.vertexAttribPointer(f.color,3,c.FLOAT,!1,0,0)}if(f.normal>=0){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLNormalBuffer);c.vertexAttribPointer(f.normal,3,c.FLOAT,!1,0,0)}if(f.tangent>=0){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLTangentBuffer);c.vertexAttribPointer(f.tangent,4,
+c.FLOAT,!1,0,0)}if(f.uv>=0)if(i.__webGLUVBuffer){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLUVBuffer);c.vertexAttribPointer(f.uv,2,c.FLOAT,!1,0,0);c.enableVertexAttribArray(f.uv)}else c.disableVertexAttribArray(f.uv);if(f.uv2>=0)if(i.__webGLUV2Buffer){c.bindBuffer(c.ARRAY_BUFFER,i.__webGLUV2Buffer);c.vertexAttribPointer(f.uv2,2,c.FLOAT,!1,0,0);c.enableVertexAttribArray(f.uv2)}else c.disableVertexAttribArray(f.uv2);if(h.skinning&&f.skinVertexA>=0&&f.skinVertexB>=0&&f.skinIndex>=0&&f.skinWeight>=0){c.bindBuffer(c.ARRAY_BUFFER,
+i.__webGLSkinVertexABuffer);c.vertexAttribPointer(f.skinVertexA,4,c.FLOAT,!1,0,0);c.bindBuffer(c.ARRAY_BUFFER,i.__webGLSkinVertexBBuffer);c.vertexAttribPointer(f.skinVertexB,4,c.FLOAT,!1,0,0);c.bindBuffer(c.ARRAY_BUFFER,i.__webGLSkinIndicesBuffer);c.vertexAttribPointer(f.skinIndex,4,c.FLOAT,!1,0,0);c.bindBuffer(c.ARRAY_BUFFER,i.__webGLSkinWeightsBuffer);c.vertexAttribPointer(f.skinWeight,4,c.FLOAT,!1,0,0)}if(t instanceof THREE.Mesh)if(h.wireframe){c.lineWidth(h.wireframeLinewidth);c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,
+i.__webGLLineBuffer);c.drawElements(c.LINES,i.__webGLLineCount,c.UNSIGNED_SHORT,0)}else{c.bindBuffer(c.ELEMENT_ARRAY_BUFFER,i.__webGLFaceBuffer);c.drawElements(c.TRIANGLES,i.__webGLFaceCount,c.UNSIGNED_SHORT,0)}else if(t instanceof THREE.Line){t=t.type==THREE.LineStrip?c.LINE_STRIP:c.LINES;c.lineWidth(h.linewidth);c.drawArrays(t,0,i.__webGLLineCount)}else if(t instanceof THREE.ParticleSystem)c.drawArrays(c.POINTS,0,i.__webGLParticleCount);else t instanceof THREE.Ribbon&&c.drawArrays(c.TRIANGLE_STRIP,
+0,i.__webGLVertexCount)}}function k(f,j){if(!f.__webGLVertexBuffer)f.__webGLVertexBuffer=c.createBuffer();if(!f.__webGLNormalBuffer)f.__webGLNormalBuffer=c.createBuffer();if(f.hasPos){c.bindBuffer(c.ARRAY_BUFFER,f.__webGLVertexBuffer);c.bufferData(c.ARRAY_BUFFER,f.positionArray,c.DYNAMIC_DRAW);c.enableVertexAttribArray(j.attributes.position);c.vertexAttribPointer(j.attributes.position,3,c.FLOAT,!1,0,0)}if(f.hasNormal){c.bindBuffer(c.ARRAY_BUFFER,f.__webGLNormalBuffer);c.bufferData(c.ARRAY_BUFFER,
+f.normalArray,c.DYNAMIC_DRAW);c.enableVertexAttribArray(j.attributes.normal);c.vertexAttribPointer(j.attributes.normal,3,c.FLOAT,!1,0,0)}c.drawArrays(c.TRIANGLES,0,f.count);f.count=0}function l(f){if(pa!=f.doubleSided){f.doubleSided?c.disable(c.CULL_FACE):c.enable(c.CULL_FACE);pa=f.doubleSided}if(qa!=f.flipSided){f.flipSided?c.frontFace(c.CW):c.frontFace(c.CCW);qa=f.flipSided}}function o(f){if(Ba!=f){f?c.enable(c.DEPTH_TEST):c.disable(c.DEPTH_TEST);Ba=f}}function n(f){ra[0].set(f.n41-f.n11,f.n42-
+f.n12,f.n43-f.n13,f.n44-f.n14);ra[1].set(f.n41+f.n11,f.n42+f.n12,f.n43+f.n13,f.n44+f.n14);ra[2].set(f.n41+f.n21,f.n42+f.n22,f.n43+f.n23,f.n44+f.n24);ra[3].set(f.n41-f.n21,f.n42-f.n22,f.n43-f.n23,f.n44-f.n24);ra[4].set(f.n41-f.n31,f.n42-f.n32,f.n43-f.n33,f.n44-f.n34);ra[5].set(f.n41+f.n31,f.n42+f.n32,f.n43+f.n33,f.n44+f.n34);var j;for(f=0;f<6;f++){j=ra[f];j.divideScalar(Math.sqrt(j.x*j.x+j.y*j.y+j.z*j.z))}}function w(f){for(var j=f.matrixWorld,m=-f.geometry.boundingSphere.radius*Math.max(f.scale.x,
+Math.max(f.scale.y,f.scale.z)),h=0;h<6;h++){f=ra[h].x*j.n14+ra[h].y*j.n24+ra[h].z*j.n34+ra[h].w;if(f<=m)return!1}return!0}function z(f,j){f.list[f.count]=j;f.count+=1}function x(f){var j,m,h=f.object,i=f.opaque,t=f.transparent;t.count=0;f=i.count=0;for(j=h.materials.length;f<j;f++){m=h.materials[f];m.opacity&&m.opacity<1||m.blending!=THREE.NormalBlending?z(t,m):z(i,m)}}function D(f){var j,m,h,i,t=f.object,p=f.buffer,s=f.opaque,A=f.transparent;A.count=0;f=s.count=0;for(h=t.materials.length;f<h;f++){j=
+t.materials[f];if(j instanceof THREE.MeshFaceMaterial){j=0;for(m=p.materials.length;j<m;j++)(i=p.materials[j])&&(i.opacity&&i.opacity<1||i.blending!=THREE.NormalBlending?z(A,i):z(s,i))}else{i=j;i.opacity&&i.opacity<1||i.blending!=THREE.NormalBlending?z(A,i):z(s,i)}}}function E(f,j){return j.z-f.z}function F(f,j){f._modelViewMatrix.multiplyToArray(j.matrixWorldInverse,f.matrixWorld,f._modelViewMatrixArray);THREE.Matrix4.makeInvert3x3(f._modelViewMatrix).transposeIntoArray(f._normalMatrixArray)}function H(f){function j(J){var P=
 [];m=0;for(h=J.length;m<h;m++)J[m]==undefined?P.push("undefined"):P.push(J[m].id);return P.join("_")}var m,h,i,t,p,s,A,r,v={};f.geometryGroups={};i=0;for(t=f.faces.length;i<t;i++){p=f.faces[i];s=p.materials;A=j(s);v[A]==undefined&&(v[A]={hash:A,counter:0});r=v[A].hash+"_"+v[A].counter;f.geometryGroups[r]==undefined&&(f.geometryGroups[r]={faces:[],materials:s,vertices:0});p=p instanceof THREE.Face3?3:4;if(f.geometryGroups[r].vertices+p>65535){v[A].counter+=1;r=v[A].hash+"_"+v[A].counter;f.geometryGroups[r]==
 undefined&&(f.geometryGroups[r]={faces:[],materials:s,vertices:0})}f.geometryGroups[r].faces.push(i);f.geometryGroups[r].vertices+=p}}function L(f,j,m){f.push({buffer:j,object:m,opaque:{list:[],count:0},transparent:{list:[],count:0}})}function M(f){if(f!=Aa){switch(f){case THREE.AdditiveBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE);break;case THREE.SubtractiveBlending:c.blendFunc(c.DST_COLOR,c.ZERO);break;case THREE.BillboardBlending:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.SRC_ALPHA,
 c.ONE_MINUS_SRC_ALPHA);break;case THREE.ReverseSubtractiveBlending:c.blendEquation(c.FUNC_REVERSE_SUBTRACT);c.blendFunc(c.ONE,c.ONE);break;default:c.blendEquation(c.FUNC_ADD);c.blendFunc(c.ONE,c.ONE_MINUS_SRC_ALPHA)}Aa=f}}function V(f,j,m){if((m.width&m.width-1)==0&&(m.height&m.height-1)==0){c.texParameteri(f,c.TEXTURE_WRAP_S,Y(j.wrapS));c.texParameteri(f,c.TEXTURE_WRAP_T,Y(j.wrapT));c.texParameteri(f,c.TEXTURE_MAG_FILTER,Y(j.magFilter));c.texParameteri(f,c.TEXTURE_MIN_FILTER,Y(j.minFilter));c.generateMipmap(f)}else{c.texParameteri(f,

examples/webgl_sandbox.html

@@ -91,6 +91,7 @@
 		<script type="text/javascript" src="../src/renderers/CanvasRenderer.js"></script>
 		<script type="text/javascript" src="../src/renderers/SVGRenderer.js"></script>
 		<script type="text/javascript" src="../src/renderers/WebGLRenderer.js"></script>
+		<script type="text/javascript" src="../src/renderers/WebGLShaders.js"></script>
 		<script type="text/javascript" src="../src/renderers/SoundRenderer.js"></script>
 		<script type="text/javascript" src="../src/renderers/renderables/RenderableObject.js"></script>
 		<script type="text/javascript" src="../src/renderers/renderables/RenderableFace3.js"></script>

src/renderers/WebGLRenderer.js

@@ -1433,7 +1433,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	};
 
-	function setProgram ( camera, lights, fog, material, object ) {
+	function setProgram( camera, lights, fog, material, object ) {
 
 		if ( !material.program ) _this.initMaterial( material, lights, fog, object );
 
@@ -1551,6 +1551,8 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	function renderBuffer ( camera, lights, fog, material, geometryGroup, object ) {
 
+		if ( material.opacity == 0 ) return;
+
 		var program, attributes, linewidth, primitives;
 
 		program = setProgram( camera, lights, fog, material, object );
@@ -1626,7 +1628,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 		}
 
 		if ( material.skinning &&
-			 attributes.skinVertexA >=0 && attributes.skinVertexB >= 0 &&
+			 attributes.skinVertexA >= 0 && attributes.skinVertexB >= 0 &&
 			 attributes.skinIndex >= 0 && attributes.skinWeight >= 0 ) {
 
 			_gl.bindBuffer( _gl.ARRAY_BUFFER, geometryGroup.__webGLSkinVertexABuffer );