Updated builds.

build/three.js

@@ -4133,23 +4133,26 @@ THREE.Matrix3.prototype = {
 
 		var v1 = new THREE.Vector3();
 
-		return function ( a ) {
+		return function ( array, offset, length ) {
 
-			for ( var i = 0, il = a.length; i < il; i += 3 ) {
+			if ( offset === undefined ) offset = 0;
+			if ( length === undefined ) length = array.length;
 
-				v1.x = a[ i ];
-				v1.y = a[ i + 1 ];
-				v1.z = a[ i + 2 ];
+			for ( var i = 0, j = offset, il; i < length; i += 3, j += 3 ) {
+
+				v1.x = array[ j ];
+				v1.y = array[ j + 1 ];
+				v1.z = array[ j + 2 ];
 
 				v1.applyMatrix3( this );
 
-				a[ i ]     = v1.x;
-				a[ i + 1 ] = v1.y;
-				a[ i + 2 ] = v1.z;
+				array[ j ]     = v1.x;
+				array[ j + 1 ] = v1.y;
+				array[ j + 2 ] = v1.z;
 
 			}
 
-			return a;
+			return array;
 
 		};
 
@@ -4763,23 +4766,26 @@ THREE.Matrix4.prototype = {
 
 		var v1 = new THREE.Vector3();
 
-		return function ( a ) {
+		return function ( array, offset, length ) {
+
+			if ( offset === undefined ) offset = 0;
+			if ( length === undefined ) length = array.length;
 
-			for ( var i = 0, il = a.length; i < il; i += 3 ) {
+			for ( var i = 0, j = offset, il; i < length; i += 3, j += 3 ) {
 
-				v1.x = a[ i ];
-				v1.y = a[ i + 1 ];
-				v1.z = a[ i + 2 ];
+				v1.x = array[ j ];
+				v1.y = array[ j + 1 ];
+				v1.z = array[ j + 2 ];
 
 				v1.applyMatrix4( this );
 
-				a[ i ]     = v1.x;
-				a[ i + 1 ] = v1.y;
-				a[ i + 2 ] = v1.z;
+				array[ j ]     = v1.x;
+				array[ j + 1 ] = v1.y;
+				array[ j + 2 ] = v1.z;
 
 			}
 
-			return a;
+			return array;
 
 		};
 
@@ -9495,28 +9501,6 @@ THREE.BufferGeometry.prototype = {
 
 	},
 
-	normalizeNormals: function () {
-
-		var normals = this.attributes[ "normal" ].array;
-
-		var x, y, z, n;
-
-		for ( var i = 0, il = normals.length; i < il; i += 3 ) {
-
-			x = normals[ i ];
-			y = normals[ i + 1 ];
-			z = normals[ i + 2 ];
-
-			n = 1.0 / Math.sqrt( x * x + y * y + z * z );
-
-			normals[ i     ] *= n;
-			normals[ i + 1 ] *= n;
-			normals[ i + 2 ] *= n;
-
-		}
-
-	},
-
 	computeTangents: function () {
 
 		// based on http://www.terathon.com/code/tangent.html
@@ -9827,6 +9811,34 @@ THREE.BufferGeometry.prototype = {
 		return offsets;
 	},
 
+	merge: function () {
+
+		console.log( 'BufferGeometry.merge(): TODO' );
+
+	},
+
+	normalizeNormals: function () {
+
+		var normals = this.attributes[ "normal" ].array;
+
+		var x, y, z, n;
+
+		for ( var i = 0, il = normals.length; i < il; i += 3 ) {
+
+			x = normals[ i ];
+			y = normals[ i + 1 ];
+			z = normals[ i + 2 ];
+
+			n = 1.0 / Math.sqrt( x * x + y * y + z * z );
+
+			normals[ i     ] *= n;
+			normals[ i + 1 ] *= n;
+			normals[ i + 2 ] *= n;
+
+		}
+
+	},
+
 	/*
 		reoderBuffers:
 		Reorder attributes based on a new indexBuffer and indexMap.
@@ -9943,34 +9955,150 @@ THREE.EventDispatcher.prototype.apply( THREE.BufferGeometry.prototype );
  * @author mrdoob / http://mrdoob.com/
  */
 
-THREE.Geometry2 = function ( vertices, normals, uvs ) {
+THREE.Geometry2 = function ( size ) {
 
 	THREE.BufferGeometry.call( this );
 
+	if ( size !== undefined ) {
+
+		this.vertices = new Float32Array( size * 3 * 3 );
+		this.normals = new Float32Array( size * 3 * 3 );
+		this.uvs = new Float32Array( size * 3 * 2 );
+
+		this.attributes[ 'position' ] = { array: this.vertices, itemSize: 3 };
+		this.attributes[ 'normal' ] = { array: this.normals, itemSize: 3 };
+		this.attributes[ 'uv' ] = { array: this.uvs, itemSize: 2 };
+
+	}
+
+};
+
+THREE.Geometry2.prototype = Object.create( THREE.BufferGeometry.prototype );
+
+THREE.Geometry2.prototype.setArrays = function ( vertices, normals, uvs ) {
+
+	this.vertices = vertices;
+	this.normals = normals;
+	this.uvs = uvs;
+
 	this.attributes[ 'position' ] = { array: vertices, itemSize: 3 };
 	this.attributes[ 'normal' ] = { array: normals, itemSize: 3 };
-	this.attributes[ 'uv' ] = { array: uvs, itemSize: 2 };	
+	this.attributes[ 'uv' ] = { array: uvs, itemSize: 2 };
+
+	return this;
 
 };
 
-THREE.Geometry2.prototype = Object.create( THREE.BufferGeometry.prototype );
+THREE.Geometry2.prototype.merge = ( function () {
+
+	var offset = 0;
+	var normalMatrix = new THREE.Matrix3();
+
+	return function ( geometry, matrix, startOffset ) {
+
+		if ( startOffset !== undefined ) offset = startOffset;
+
+		var offset2 = offset * 2;
+		var offset3 = offset * 3;
+
+		var vertices = this.attributes[ 'position' ].array;
+		var normals = this.attributes[ 'normal' ].array;
+		var uvs = this.attributes[ 'uv' ].array;
+
+		if ( geometry instanceof THREE.Geometry2 ) {
+
+			var vertices2 = geometry.attributes[ 'position' ].array;
+			var normals2 = geometry.attributes[ 'normal' ].array;
+			var uvs2 = geometry.attributes[ 'uv' ].array;
+
+			for ( var i = 0, l = vertices2.length; i < l; i += 3 ) {
+
+				vertices[ i + offset3     ] = vertices2[ i     ];
+				vertices[ i + offset3 + 1 ] = vertices2[ i + 1 ];
+				vertices[ i + offset3 + 2 ] = vertices2[ i + 2 ];
+
+				normals[ i + offset3     ] = normals2[ i     ];
+				normals[ i + offset3 + 1 ] = normals2[ i + 1 ];
+				normals[ i + offset3 + 2 ] = normals2[ i + 2 ];
+
+				uvs[ i + offset2     ] = uvs2[ i     ];
+				uvs[ i + offset2 + 1 ] = uvs2[ i + 1 ];
+
+			}
+
+		} else if ( geometry instanceof THREE.IndexedGeometry2 ) {
+
+			var indices2 = geometry.attributes[ 'index' ].array;
+			var vertices2 = geometry.attributes[ 'position' ].array;
+			var normals2 = geometry.attributes[ 'normal' ].array;
+			var uvs2 = geometry.attributes[ 'uv' ].array;
+
+			for ( var i = 0, l = indices2.length; i < l; i ++ ) {
+
+				var index = indices2[ i ];
+
+				var index3 = index * 3;
+				var i3 = i * 3;
+
+				vertices[ i3 + offset3 ] = vertices2[ index3 ];
+				vertices[ i3 + offset3 + 1 ] = vertices2[ index3 + 1 ];
+				vertices[ i3 + offset3 + 2 ] = vertices2[ index3 + 2 ];
+
+				normals[ i3 + offset3 ] = normals2[ index3 ];
+				normals[ i3 + offset3 + 1 ] = normals2[ index3 + 1 ];
+				normals[ i3 + offset3 + 2 ] = normals2[ index3 + 2 ];
+
+				var index2 = index * 2;
+				var i2 = i * 2;
+
+				uvs[ i2 + offset2 ] = uvs2[ index2 ];
+				uvs[ i2 + offset2 + 1 ] = uvs2[ index2 + 1 ];
+
+			}
+
+			if ( matrix !== undefined ) {
+
+				matrix.applyToVector3Array( vertices, offset3, indices2.length * 3 );
+
+				normalMatrix.getNormalMatrix( matrix );
+				normalMatrix.applyToVector3Array( normals, offset3, indices2.length * 3 );
+
+			}
+
+			offset += indices2.length;
+
+		}
+
+	};
+
+} )();
 /**
  * @author mrdoob / http://mrdoob.com/
  */
 
-THREE.IndexedGeometry2 = function ( indices, vertices, normals, uvs ) {
+THREE.IndexedGeometry2 = function () {
 
 	THREE.BufferGeometry.call( this );
 
+};
+
+THREE.IndexedGeometry2.prototype = Object.create( THREE.BufferGeometry.prototype );
+
+THREE.IndexedGeometry2.prototype.setArrays = function ( indices, vertices, normals, uvs ) {
+
+	this.indices = indices;
+	this.vertices = vertices;
+	this.normals = normals;
+	this.uvs = uvs;
+
 	this.attributes[ 'index' ] = { array: indices, itemSize: 1 };
 	this.attributes[ 'position' ] = { array: vertices, itemSize: 3 };
 	this.attributes[ 'normal' ] = { array: normals, itemSize: 3 };
 	this.attributes[ 'uv' ] = { array: uvs, itemSize: 2 };	
 
-};
-
-THREE.IndexedGeometry2.prototype = Object.create( THREE.BufferGeometry.prototype );
+	return this;
 
+};
 /**
  * @author mrdoob / http://mrdoob.com/
  * @author kile / http://kile.stravaganza.org/
@@ -10223,8 +10351,6 @@ THREE.Geometry.prototype = {
 
 				for ( f = 0, fl = this.faces.length; f < fl; f ++ ) {
 
-					face = this.faces[ f ];
-
 					faceNormal = new THREE.Vector3();
 					vertexNormals = { a: new THREE.Vector3(), b: new THREE.Vector3(), c: new THREE.Vector3() };
 
@@ -28539,6 +28665,9 @@ THREE.WebGLShader = ( function () {
 
 		}
 
+		// --enable-privileged-webgl-extension
+		// console.log( type, gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) );
+
 		return shader;
 
 	};
@@ -33866,7 +33995,9 @@ THREE.CircleGeometry = function ( radius, segments, thetaStart, thetaLength ) {
 
 	}
 
-	THREE.IndexedGeometry2.call( this, indices, vertices, normals, uvs );
+	THREE.IndexedGeometry2.call( this );
+
+	this.setArrays( indices, vertices, normals, uvs );
 
 	this.boundingSphere = new THREE.Sphere( new THREE.Vector3(), radius );
 
@@ -35068,7 +35199,10 @@ THREE.PlaneGeometry = function ( width, height, widthSegments, heightSegments )
 
 	}
 
-	THREE.IndexedGeometry2.call( this, indices, vertices, normals, uvs );
+	THREE.IndexedGeometry2.call( this );
+
+	this.setArrays( indices, vertices, normals, uvs );
+	this.computeBoundingSphere();
 
 };
 
@@ -38458,6 +38592,8 @@ THREE.ShadowMapPlugin = function () {
 
 					}
 
+					_renderer.setMaterialFaces( objectMaterial );
+
 					if ( buffer instanceof THREE.BufferGeometry ) {
 
 						_renderer.renderBufferDirect( shadowCamera, scene.__lights, fog, material, buffer, object );