5 files changed, 24 insertions, 91 deletions

diff --git a/js/lib/rdge/materials/pulse-material.js b/js/lib/rdge/materials/pulse-material.js
index f7f6c7ae..276f7de6 100644
--- a/js/lib/rdge/materials/pulse-material.js
+++ b/js/lib/rdge/materials/pulse-material.js
@@ -308,7 +308,6 @@ var pulseMaterialDef =
         }
 };
 
-// doing the inheritance here introtudes bugs.  Local instance variables are overwritten in the base class
 //PulseMaterial.prototype = new Material();
 
 if (typeof exports === "object") {
diff --git a/js/lib/rdge/materials/taper-material.js b/js/lib/rdge/materials/taper-material.js
index 15b7b2b0..efba3807 100644
--- a/js/lib/rdge/materials/taper-material.js
+++ b/js/lib/rdge/materials/taper-material.js
@@ -4,15 +4,17 @@
  (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;
+var Texture = require("js/lib/rdge/texture").Texture;
+
 ///////////////////////////////////////////////////////////////////////
 // Class GLMaterial
 //      RDGE representation of a material.
 ///////////////////////////////////////////////////////////////////////
-function TaperMaterial()
+var TaperMaterial = function TaperMaterial()
 {
         // initialize the inherited members
-        this.inheritedFrom = GLMaterial;
+        this.inheritedFrom = Material;
         this.inheritedFrom();
    
         ///////////////////////////////////////////////////////////////////////
@@ -250,3 +252,7 @@ taperShaderDef  =
          }
 };
 
+
+if (typeof exports === "object") {
+    exports.TaperMaterial = TaperMaterial;
+}
diff --git a/js/lib/rdge/materials/twist-vert-material.js b/js/lib/rdge/materials/twist-vert-material.js
index 802690a2..f093fbca 100644
--- a/js/lib/rdge/materials/twist-vert-material.js
+++ b/js/lib/rdge/materials/twist-vert-material.js
@@ -4,15 +4,17 @@
  (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;
+var Texture = require("js/lib/rdge/texture").Texture;
+
 ///////////////////////////////////////////////////////////////////////
 // Class GLMaterial
 //      RDGE representation of a material.
 ///////////////////////////////////////////////////////////////////////
-function TwistVertMaterial()
+var TwistVertMaterial = function TwistVertMaterial()
 {
         // initialize the inherited members
-        this.inheritedFrom = GLMaterial;
+        this.inheritedFrom = Material;
         this.inheritedFrom();
    
         ///////////////////////////////////////////////////////////////////////
@@ -131,47 +133,6 @@ function TwistVertMaterial()
                 }
         }
 
-        this.export = function()
-        {
-                // this function should be overridden by subclasses
-                var exportStr = "material: " + this.getShaderName() + "\n";
-                exportStr += "name: " + this.getName() + "\n";
-                
-                if (this._shader)
-                        exportStr += "color: " + String(this._shader.twistMe.color) + "\n";
-                else
-                        exportStr += "color: " + this.getColor() + "\n";
-                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 color  = eval( "[" + pu.nextValue( "color: " ) + "]" );
-
-                        this.setProperty( "color",  color);
-
-                        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;
-        }
 
         this.update = function( time )
         {
@@ -277,3 +238,7 @@ twistVertShaderDef  =
          }
 };
 
+if (typeof exports === "object") {
+    exports.TwistVertMaterial = TwistVertMaterial;
+}
+
diff --git a/js/lib/rdge/texture.js b/js/lib/rdge/texture.js
index 2e76f2c0..d2f66efa 100644
--- a/js/lib/rdge/texture.js
+++ b/js/lib/rdge/texture.js
@@ -216,23 +216,7 @@ function Texture( dstWorld, texMapName,  wrap, mips )
                         return;
                 }
 
-                /*
-                var srcCtx;
-                if (!this._is3D)
-                {
-                        srcCtx = srcCanvas.getContext("2d");
-                        imageData = srcCtx.getImageData( 0, 0, width, height );
-                        renderCtx.putImageData( imageData, 0, 0 );
-                }
-                else
-                {
-                        srcCtx = srcCanvas.getContext("experimental-webgl");
-                        if (srcCtx)
-                        {
-                                renderCtx.drawImage(srcCanvas, 0, 0);
-                        }
-                }
-                */
+                // copy the source canvas to the context to be used in the texture
                 renderCtx.drawImage(srcCanvas, 0, 0);
 
                 /////////////////
@@ -240,7 +224,7 @@ function Texture( dstWorld, texMapName,  wrap, mips )
                 renderer.commitTexture( tex );
 
                 return tex;
-}
+        }
  
         this.isPowerOfTwo = function(x)
         {
@@ -278,31 +262,6 @@ function Texture( dstWorld, texMapName,  wrap, mips )
                 }
    }
 
-        /*
-        this.findWorld = function( id,  elt )
-        {
-                if (elt.id && elt.id === id)
-                {
-                        if (elt.elementModel && elt.elementModel.shapeModel && elt.elementModel.shapeModel.GLWorld)
-                        {
-                                var world = elt.elementModel.shapeModel.GLWorld;
-                                return world;
-                        }
-                }
- 
-                if (elt.children)
-                {
-                        var nKids = elt.children.length;
-                        for (var i=0;  i<nKids;  i++)
-                        {
-                                var child = elt.children[i];
-                                var world = this.findWorld( id, child );
-                                if (world)  return world;
-                        }
-                }
-   }
-   */
-
    // initialize the object
    this.init();
 }
diff --git a/js/models/materials-model.js b/js/models/materials-model.js
index b4595bd6..a06f692b 100755
--- a/js/models/materials-model.js
+++ b/js/models/materials-model.js
@@ -31,6 +31,8 @@ var ZInvertMaterial = require("js/lib/rdge/materials/z-invert-material").ZInvert
 var DeformMaterial = require("js/lib/rdge/materials/deform-material").DeformMaterial;
 var StarMaterial = require("js/lib/rdge/materials/star-material").StarMaterial;
 var TwistMaterial = require("js/lib/rdge/materials/twist-material").TwistMaterial;
+var TwistVertMaterial = require("js/lib/rdge/materials/twist-vert-material").TwistVertMaterial;
+var TaperMaterial = require("js/lib/rdge/materials/taper-material").TaperMaterial;
 var JuliaMaterial = require("js/lib/rdge/materials/julia-material").JuliaMaterial;
 var KeleidoscopeMaterial = require("js/lib/rdge/materials/keleidoscope-material").KeleidoscopeMaterial;
 var MandelMaterial = require("js/lib/rdge/materials/mandel-material").MandelMaterial;
@@ -65,6 +67,8 @@ exports.MaterialsModel = Montage.create(Component, {
             this.addMaterial(new DeformMaterial());
             this.addMaterial(new StarMaterial());