Updated builds.

build/three.js

@@ -13894,12 +13894,11 @@ THREE.ParticleSystemMaterial = function ( parameters ) {
  * @author alteredq / http://alteredqualia.com/
  *
  * parameters = {
- *  fragmentShader: <string>,
- *  vertexShader: <string>,
- *
+ *  defines: { "label" : "value" },
  *  uniforms: { "parameter1": { type: "f", value: 1.0 }, "parameter2": { type: "i" value2: 2 } },
  *
- *  defines: { "label" : "value" },
+ *  fragmentShader: <string>,
+ *  vertexShader: <string>,
  *
  *  shading: THREE.SmoothShading,
  *  blending: THREE.NormalBlending,
@@ -13925,12 +13924,13 @@ THREE.ShaderMaterial = function ( parameters ) {
 
 	THREE.Material.call( this );
 
-	this.fragmentShader = 'void main() {}';
-	this.vertexShader = 'void main() {}';
-	this.uniforms = {};
 	this.defines = {};
+	this.uniforms = {};
 	this.attributes = null;
 
+	this.vertexShader = 'void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}';
+	this.fragmentShader = 'void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}';
+
 	this.shading = THREE.SmoothShading;
 
 	this.linewidth = 1;
@@ -22751,7 +22751,21 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		if ( shaderID ) {
 
-			setMaterialShaders( material, THREE.ShaderLib[ shaderID ] );
+			var shader = THREE.ShaderLib[ shaderID ];
+
+			material.__webglShader = {
+				uniforms: THREE.UniformsUtils.clone( shader.uniforms ),
+				vertexShader: shader.vertexShader,
+				fragmentShader: shader.fragmentShader
+			}
+
+		} else {
+
+			material.__webglShader = {
+				uniforms: material.uniforms,
+				vertexShader: material.vertexShader,
+				fragmentShader: material.fragmentShader
+			}
 
 		}
 
@@ -22919,22 +22933,14 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		material.uniformsList = [];
 
-		for ( u in material.uniforms ) {
+		for ( u in material.__webglShader.uniforms ) {
 
-			material.uniformsList.push( [ material.uniforms[ u ], u ] );
+			material.uniformsList.push( [ material.__webglShader.uniforms[ u ], u ] );
 
 		}
 
 	};
 
-	function setMaterialShaders( material, shaders ) {
-
-		material.uniforms = THREE.UniformsUtils.clone( shaders.uniforms );
-		material.vertexShader = shaders.vertexShader;
-		material.fragmentShader = shaders.fragmentShader;
-
-	};
-
 	function setProgram( camera, lights, fog, material, object ) {
 
 		_usedTextureUnits = 0;
@@ -22963,7 +22969,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		var program = material.program,
 			p_uniforms = program.uniforms,
-			m_uniforms = material.uniforms;
+			m_uniforms = material.__webglShader.uniforms;
 
 		if ( program.id !== _currentProgram ) {
 
@@ -25043,11 +25049,13 @@ THREE.WebGLProgram = ( function () {
 		var _this = renderer;
 		var _gl = _this.context;
 
-		var fragmentShader = material.fragmentShader;
-		var vertexShader = material.vertexShader;
-		var uniforms = material.uniforms;
-		var attributes = material.attributes;
 		var defines = material.defines;
+		var uniforms = material.__webglShader.uniforms;
+		var attributes = material.attributes;
+
+		var vertexShader = material.__webglShader.vertexShader;
+		var fragmentShader = material.__webglShader.fragmentShader;
+
 		var index0AttributeName = material.index0AttributeName;
 
 		if ( index0AttributeName === undefined && parameters.morphTargets === true ) {