From d5b216d9d6d2b8cb93106e8f8ca351089d05b41d Mon Sep 17 00:00:00 2001
From: Nivesh Rajbhandari
Date: Wed, 22 Feb 2012 11:52:31 -0800
Subject: Integrating canvas-2d and WebGL drawing fixes. Also adding back WebGL
 materials.

Signed-off-by: Nivesh Rajbhandari <mqg734@motorola.com>
---
 js/helper-classes/RDGE/Materials/TwistMaterial.js | 149 ++++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 js/helper-classes/RDGE/Materials/TwistMaterial.js

(limited to 'js/helper-classes/RDGE/Materials/TwistMaterial.js')

diff --git a/js/helper-classes/RDGE/Materials/TwistMaterial.js b/js/helper-classes/RDGE/Materials/TwistMaterial.js
new file mode 100644
index 00000000..b113965b
--- /dev/null
+++ b/js/helper-classes/RDGE/Materials/TwistMaterial.js
@@ -0,0 +1,149 @@
+/* <copyright>
+ This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+ No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+ (c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+ </copyright> */
+
+
+
+///////////////////////////////////////////////////////////////////////
+// Class GLMaterial
+//      RDGE representation of a material.
+///////////////////////////////////////////////////////////////////////
+function TwistMaterial()
+{
+    // initialize the inherited members
+    this.inheritedFrom = PulseMaterial;
+    this.inheritedFrom();
+   
+    ///////////////////////////////////////////////////////////////////////
+    // Instance variables
+    ///////////////////////////////////////////////////////////////////////
+	this._name = "TwistMaterial";
+	this._shaderName = "twist";
+
+	this._texMap = 'assets/images/rocky-normal.jpg';
+
+	this._time = 0.0;
+	this._dTime = 0.01;
+
+    ///////////////////////////////////////////////////////////////////////
+    // Properties
+    ///////////////////////////////////////////////////////////////////////
+	// all defined in parent PulseMaterial.js
+	// load the local default value
+	this._propValues[ this._propNames[0] ] = this._texMap.slice(0);
+
+    ///////////////////////////////////////////////////////////////////////
+    // Material Property Accessors
+    ///////////////////////////////////////////////////////////////////////
+
+    ///////////////////////////////////////////////////////////////////////
+
+
+    ///////////////////////////////////////////////////////////////////////
+    // Methods
+    ///////////////////////////////////////////////////////////////////////
+	// duplcate method requirde
+	this.dup = function( world )
+	{
+		// allocate a new uber material
+		var newMat = new TwistMaterial();
+
+		// copy over the current values;
+		var propNames = [],  propValues = [],  propTypes = [],  propLabels = [];
+		this.getAllProperties( propNames,  propValues,  propTypes,  propLabels);
+		var n = propNames.length;
+		for (var i=0;  i<n;  i++)
+			newMat.setProperty( propNames[i], propValues[i] );
+
+		return newMat;
+	} 
+
+	this.init = function( world )
+	{
+		// save the world
+		if (world)  this.setWorld( world );
+
+		// set up the shader
+		this._shader = new jshader();
+		this._shader.def = twistMaterialDef;
+		this._shader.init();
+
+		// set up the material node
+		this._materialNode = createMaterialNode("twistMaterial");
+		this._materialNode.setShader(this._shader);
+
+		this._time = 0;
+		if (this._shader && this._shader.default)
+			this._shader.default.u_time.set( [this._time] );
+
+		// set the shader values in the shader
+		this.updateTexture();
+		this.setResolution( [world.getViewportWidth(),world.getViewportHeight()] );
+		this.update( 0 );
+	}
+
+	this.update = function( time )
+	{
+		var material = this._materialNode;
+		if (material)
+		{
+			var technique = material.shaderProgram.default;
+			var renderer = g_Engine.getContext().renderer;
+			if (renderer && technique)
+			{
+				if (this._shader && this._shader.default)
+					this._shader.default.u_time.set( [this._time] );
+				this._time = time;
+			}
+		}
+	}
+}
+
+///////////////////////////////////////////////////////////////////////////////////////
+// RDGE shader
+ 
+// shader spec (can also be loaded from a .JSON file, or constructed at runtime)
+var twistMaterialDef =
+{'shaders': 
+	{
+		'defaultVShader':"assets/shaders/Basic.vert.glsl",
+		'defaultFShader':"assets/shaders/Twist.frag.glsl"
+	},
+	'techniques':
+	{ 
+		'default':
+		[
+			{
+				'vshader' : 'defaultVShader',
+				'fshader' : 'defaultFShader',
+				// attributes
+				'attributes' :
+				{
+					'vert'  :   { 'type' : 'vec3' },
+					'normal' :  { 'type' : 'vec3' },
+					'texcoord'  :   { 'type' : 'vec2' }
+				},
+				// parameters
+				'params' : 
+				{
+					'u_tex0': { 'type' : 'tex2d' },
+					'u_time' : { 'type' : 'float' },
+					'u_resolution'  :   { 'type' : 'vec2' },
+				},
+
+				// render states
+				'states' : 
+				{
+					'depthEnable' : true,
+					'offset':[1.0, 0.1]
+				},
+			},
+		]
+	}
+};
+
+
+
+
-- 
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