Merge branch 'dev' of https://github.com/mrdoob/three.js into dev

docs/api/cameras/PerspectiveCamera.html

@@ -17,7 +17,7 @@
 
 		<h2>Example</h2>
 
-		<div>[example:canvas_effects_stereo effects / stereo ]</div>
+		<div>[example:webgl_effects_stereo effects / stereo ]</div>
 		<div>[example:canvas_geometry_birds geometry / birds ]</div>
 		<div>[example:canvas_geometry_cube geometry / cube ]</div>
 		<div>[example:webgl_animation_skinning_blending animation / skinning / blending ]</div>

src/core/Raycaster.js

@@ -84,7 +84,7 @@
 
 			} else if ( camera instanceof THREE.OrthographicCamera ) {
 
-				this.ray.origin.set( coords.x, coords.y, - 1 ).unproject( camera );
+				this.ray.origin.set( coords.x, coords.y, ( camera.near + camera.far ) / ( camera.near - camera.far ) ).unproject( camera ); // set origin in plane of camera
 				this.ray.direction.set( 0, 0, - 1 ).transformDirection( camera.matrixWorld );
 
 			} else {

src/extras/geometries/PolyhedronGeometry.js

@@ -38,7 +38,7 @@ THREE.PolyhedronGeometry = function ( vertices, indices, radius, detail ) {
 		var v2 = p[ indices[ i + 1 ] ];
 		var v3 = p[ indices[ i + 2 ] ];
 
-		faces[ j ] = new THREE.Face3( v1.index, v2.index, v3.index, [ v1.clone(), v2.clone(), v3.clone() ], undefined, j );
+		faces[ j ] = new THREE.Face3( v1.index, v2.index, v3.index, [ v1.clone(), v2.clone(), v3.clone() ] );
 
 	}
 
@@ -115,9 +115,9 @@ THREE.PolyhedronGeometry = function ( vertices, indices, radius, detail ) {
 
 	// Approximate a curved face with recursively sub-divided triangles.
 
-	function make( v1, v2, v3, materialIndex ) {
+	function make( v1, v2, v3 ) {
 
-		var face = new THREE.Face3( v1.index, v2.index, v3.index, [ v1.clone(), v2.clone(), v3.clone() ], undefined, materialIndex );
+		var face = new THREE.Face3( v1.index, v2.index, v3.index, [ v1.clone(), v2.clone(), v3.clone() ] );
 		that.faces.push( face );
 
 		centroid.copy( v1 ).add( v2 ).add( v3 ).divideScalar( 3 );
@@ -143,8 +143,6 @@ THREE.PolyhedronGeometry = function ( vertices, indices, radius, detail ) {
 		var c = prepare( that.vertices[ face.c ] );
 		var v = [];
 
-		var materialIndex = face.materialIndex;
-
 		// Construct all of the vertices for this subdivision.
 
 		for ( var i = 0 ; i <= cols; i ++ ) {
@@ -184,8 +182,7 @@ THREE.PolyhedronGeometry = function ( vertices, indices, radius, detail ) {
 					make(
 						v[ i ][ k + 1 ],
 						v[ i + 1 ][ k ],
-						v[ i ][ k ],
-						materialIndex
+						v[ i ][ k ]
 					);
 
 				} else {
@@ -193,8 +190,7 @@ THREE.PolyhedronGeometry = function ( vertices, indices, radius, detail ) {
 					make(
 						v[ i ][ k + 1 ],
 						v[ i + 1 ][ k + 1 ],
-						v[ i + 1 ][ k ],
-						materialIndex
+						v[ i + 1 ][ k ]
 					);
 
 				}

src/math/Vector3.js

@@ -594,23 +594,13 @@ THREE.Vector3.prototype = {
 
 	},
 
-	projectOnVector: function () {
+	projectOnVector: function ( vector ) {
 
-		var v1, dot;
-
-		return function projectOnVector( vector ) {
-
-			if ( v1 === undefined ) v1 = new THREE.Vector3();
-
-			v1.copy( vector ).normalize();
-
-			dot = this.dot( v1 );
-
-			return this.copy( v1 ).multiplyScalar( dot );
-
-		};
-
-	}(),
+		var scalar = vector.dot( this ) / vector.lengthSq();
+	
+		return this.copy( vector ).multiplyScalar( scalar );
+	
+	},
 
 	projectOnPlane: function () {
 

src/renderers/webgl/WebGLState.js

@@ -50,7 +50,7 @@ THREE.WebGLState = function ( gl, extensions, paramThreeToGL ) {
 
 	function createTexture( type, target, count ) {
 
-		var data = new Uint8Array( 3 );
+		var data = new Uint8Array( 4 ); // 4 is required to match default unpack alignment of 4.
 		var texture = gl.createTexture();
 
 		gl.bindTexture( type, texture );
@@ -59,7 +59,7 @@ THREE.WebGLState = function ( gl, extensions, paramThreeToGL ) {
 
 		for ( var i = 0; i < count; i ++ ) {
 
-			gl.texImage2D( target + i, 0, gl.RGB, 1, 1, 0, gl.RGB, gl.UNSIGNED_BYTE, data );
+			gl.texImage2D( target + i, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, data );
 
 		}