1 files changed, 258 insertions, 0 deletions

diff --git a/js/lib/rdge/materials/pulse-material.js b/js/lib/rdge/materials/pulse-material.js
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+++ b/js/lib/rdge/materials/pulse-material.js
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+/* <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> */
+
+var MaterialParser = require("js/lib/rdge/materials/material-parser").MaterialParser;
+var Material = require("js/lib/rdge/materials/material").Material;
+///////////////////////////////////////////////////////////////////////
+// Class GLMaterial
+//      RDGE representation of a material.
+///////////////////////////////////////////////////////////////////////
+var PulseMaterial = function PulseMaterial() {
+    ///////////////////////////////////////////////////////////////////////
+    // Instance variables
+    ///////////////////////////////////////////////////////////////////////
+        this._name = "PulseMaterial";
+        this._shaderName = "pulse";
+
+        this._texMap = 'assets/images/cubelight.png';
+
+        this._time = 0.0;
+        this._dTime = 0.01;
+
+    ///////////////////////////////////////////////////////////////////////
+    // Property Accessors
+    ///////////////////////////////////////////////////////////////////////
+        this.getName            = function()    { return this._name;                    };
+        this.getShaderName      = function()    {  return this._shaderName;             };
+
+        this.getTextureMap                      = function()            {  return this._propValues[this._propNames[0]] ? this._propValues[this._propNames[0]].slice() : null    };
+        this.setTextureMap                      = function(m)           {  this._propValues[this._propNames[0]] = m ? m.slice(0) : null;  this.updateTexture();         };
+
+        this.isAnimated                 = function()                    {  return true;                                 };
+
+    ///////////////////////////////////////////////////////////////////////
+    // Material Property Accessors
+    ///////////////////////////////////////////////////////////////////////
+        this._propNames                 = ["texmap"];
+        this._propLabels                = ["Texture map"];
+        this._propTypes                 = ["file"];
+        this._propValues                = [];
+
+        this._propValues[ this._propNames[0] ] = this._texMap.slice(0);
+
+    this.setProperty = function( prop, value ) {
+                // make sure we have legitimate imput
+                var ok = this.validateProperty( prop, value );
+                if (!ok) {
+                        console.log( "invalid property in Radial Gradient Material:" + prop + " : " + value );
+        }
+
+                switch (prop)
+                {
+                        case "texmap":
+                                this.setTextureMap(value);
+                                break;
+
+                        case "color":
+                                break;
+                }
+        };
+    ///////////////////////////////////////////////////////////////////////
+
+
+    ///////////////////////////////////////////////////////////////////////
+    // Methods
+    ///////////////////////////////////////////////////////////////////////
+        // duplcate method requirde
+        this.dup = function( world )
+        {
+                // save the world
+                if (world)  this.setWorld( world );
+
+                // allocate a new uber material
+                var newMat = new PulseMaterial();
+
+                // 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 );
+
+                // this variable declared above is inherited set to a smaller delta.
+                // the pulse material runs a little faster
+                this._dTime = 0.01;
+
+                // set up the shader
+                this._shader = new jshader();
+                this._shader.def = pulseMaterialDef;
+                this._shader.init();
+
+                // set up the material node
+                this._materialNode = createMaterialNode("pulseMaterial");
+                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.updateTexture = function() {
+                var material = this._materialNode;
+                if (material) {
+                        var technique = material.shaderProgram['default'];
+                        var renderer = g_Engine.getContext().renderer;
+                        if (renderer && technique) {
+                                var texMapName = this._propValues[this._propNames[0]];
+                                var wrap = 'REPEAT',  mips = true;
+                                var tex = this.loadTexture( texMapName, wrap, mips );
+                                
+                                /*
+                                var glTex = new GLTexture( this.getWorld() );
+                                var prevWorld = this.findPreviousWorld();
+                                if (prevWorld)
+                                {
+                                        var srcCanvas = prevWorld.getCanvas();
+                                        tex = glTex.loadFromCanvas( srcCanvas );
+                                }
+                                else
+                                        tex = glTex.loadFromFile( texMapName, wrap, mips );
+                                */
+
+                                if (tex) {
+                                        technique.u_tex0.set( tex );
+                }
+                        }
+                }
+        };
+
+        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 += this._dTime;
+
+                if (this._time > 200.0)  this._time = 0.0;
+                        }
+                }
+        };
+
+        this.setResolution = function( res ) {
+                var material = this._materialNode;
+                if (material) {
+                        var technique = material.shaderProgram['default'];
+                        var renderer = g_Engine.getContext().renderer;
+                        if (renderer && technique) {
+                                technique.u_resolution.set( res );
+                        }
+                }
+        };
+
+        this.export = function() {
+                // every material needs the base type and instance name
+                var exportStr = "material: " + this.getShaderName() + "\n";
+                exportStr += "name: " + this.getName() + "\n";
+                
+                // every material needs to terminate like this
+                exportStr += "endMaterial\n";
+
+                return exportStr;
+        };
+
+        this.import = function( importStr ) {
+                var pu = new MaterialParser( importStr );
+                var material = pu.nextValue( "material: " );
+                if (material != this.getShaderName())  throw new Error( "ill-formed material" );
+                this.setName(  pu.nextValue( "name: ") );
+
+                var rtnStr;
+        try {
+            var endKey = "endMaterial\n";
+            var index = importStr.indexOf( endKey );
+            index += endKey.length;
+            rtnStr = importStr.substr( index );
+        }
+        catch (e)
+        {
+            throw new Error( "could not import material: " + importStr );
+        }
+
+                return rtnStr;
+        }
+};
+
+///////////////////////////////////////////////////////////////////////////////////////
+// RDGE shader
+ 
+// shader spec (can also be loaded from a .JSON file, or constructed at runtime)
+var pulseMaterialDef =
+{'shaders': 
+        {
+                'defaultVShader':"assets/shaders/Basic.vert.glsl",
+                'defaultFShader':"assets/shaders/Pulse.frag.glsl"
+        },
+        'techniques':
+        { 
+                'default':
+                [
+                        {
+                                'vshader' : 'defaultVShader',