7 files changed, 37 insertions, 88 deletions

diff --git a/js/lib/drawing/world.js b/js/lib/drawing/world.js
index 9a7d42de..23e24347 100755
--- a/js/lib/drawing/world.js
+++ b/js/lib/drawing/world.js
@@ -1028,29 +1028,6 @@ World.prototype.importObjectJSON = function( jObj, parentGeomObj )
         return obj;
 };
 
-World.prototype.refreshTextures = function( obj )
-{
-        if (obj == null)  obj = this._geomRoot;
-        if (!obj)  return;
-        if (obj._materialArray)
-        {
-                var nMats = obj._materialArray.length;
-                for (var i=0;  i<nMats;  i++)
-                {
-                        var mat = obj._materialArray[i];
-                        if (mat)
-                                mat.updateTextures();
-                }
-        }
-
-        if (obj.getChild()) {
-                 this.refreshTextures( obj.getChild ()  );
-    }
-
-        if (obj.getNext())
-                this.refreshTextures( obj.getNext() );
-};
-
 function Notifier()
 {
     // notification types supported
diff --git a/js/lib/rdge/materials/cloud-material.js b/js/lib/rdge/materials/cloud-material.js
index b7670178..2c7fced2 100644
--- a/js/lib/rdge/materials/cloud-material.js
+++ b/js/lib/rdge/materials/cloud-material.js
@@ -203,18 +203,6 @@ var CloudMaterial = function CloudMaterial()
                         RDGE.globals.engine.setContext( saveContext.id );
         }
     };
-                
-        this.updateTextures = function()
-        {
-                if (this._glTex)
-                {
-                        if (!this._glTex.isAnimated())
-                        {
-                                this._glTex.render();
-                                this.updateTexture();
-                        }
-                }
-        }
 
         this.updateColor = function()
         {
diff --git a/js/lib/rdge/materials/material.js b/js/lib/rdge/materials/material.js
index 4b8a5d6b..77220bf7 100755
--- a/js/lib/rdge/materials/material.js
+++ b/js/lib/rdge/materials/material.js
@@ -257,13 +257,6 @@ var Material = function GLMaterial( world ) {
                 return tex;
         };
 
-        this.updateTextures = function()
-        {
-                // this function is called whenever a world that generates textuers for
-                // the current world changes in some way.  Sub-classes with textures
-                // should override this function.
-        }
-
 };
 
 if (typeof exports === "object") {
diff --git a/js/lib/rdge/materials/pulse-material.js b/js/lib/rdge/materials/pulse-material.js
index bb8833b4..c2969501 100644
--- a/js/lib/rdge/materials/pulse-material.js
+++ b/js/lib/rdge/materials/pulse-material.js
@@ -150,20 +150,6 @@ var PulseMaterial = function PulseMaterial()
                 }
         };
 
-        
-        this.updateTextures = function()
-        {
-                if (this._glTex)
-                {
-                        if (!this._glTex.isAnimated())
-                        {
-                                this._glTex.render();
-                                this.updateTexture();
-                        }
-                }
-        }
-
-
         this.update = function( time )
         {
                 var material = this._materialNode;
diff --git a/js/lib/rdge/materials/twist-vert-material.js b/js/lib/rdge/materials/twist-vert-material.js
index b27c0b11..7d9dd6d6 100644
--- a/js/lib/rdge/materials/twist-vert-material.js
+++ b/js/lib/rdge/materials/twist-vert-material.js
@@ -28,6 +28,9 @@ var TwistVertMaterial = function TwistVertMaterial()
     this._tex0 = 'assets/images/rocky-normal.jpg';
     this._tex1 = 'assets/images/metal.png';
 
+        this._glTex0;
+        this._glTex1;
+
     this._angle = 0.0;
     this._deltaTime = 0.01;
 
@@ -79,6 +82,9 @@ var TwistVertMaterial = function TwistVertMaterial()
         this._materialNode = RDGE.createMaterialNode("twistVertMaterial" + "_" + world.generateUniqueNodeID());
         this._materialNode.setShader(this._shader);
 
+                // set up the texture maps
+                this.updateTextures();
+
         // initialize the twist vert properties
         this.updateShaderValues();
     };
@@ -146,7 +152,9 @@ var TwistVertMaterial = function TwistVertMaterial()
         {
         if (this._shader && this._shader.twistMe)
                 {
-            var angle = this._angle;
+                        var technique = this._shader.twistMe;
+           
+                    var angle = this._angle;
             angle += this._deltaTime;
             if (angle > this._propValues["u_twistAmount"])
                         {
@@ -160,6 +168,25 @@ var TwistVertMaterial = function TwistVertMaterial()
             }
             this._angle = angle;
             this._shader.twistMe["u_twistAmount"].set([angle]);
+
+                        var tex;
+                        if (this._glTex0)
+            {
+                if (this._glTex0.isAnimated())
+                    this._glTex0.render();
+                tex = this._glTex0.getTexture();
+                                if (tex)
+                                        technique.u_tex0.set( tex );
+            }
+                        if (this._glTex1)
+            {
+                if (this._glTex1.isAnimated())
+                    this._glTex1.render();
+                tex = this._glTex1.getTexture();
+                                if (tex)
+                                        technique.u_tex1.set( tex );
+            }
+
         }
     };
 
@@ -195,17 +222,22 @@ var TwistVertMaterial = function TwistVertMaterial()
         var material = this._materialNode;
         if (material)
                 {
-            var technique = material.shaderProgram['default'];
+            var technique = material.shaderProgram['twistMe'];
             var renderer = RDGE.globals.engine.getContext().renderer;
             if (renderer && technique)
                         {
-                var texMapName = this._propValues[this._propNames[5]];
+                                var texMapName;
+                texMapName = this._propValues[this._propNames[5]];
                 var wrap = 'REPEAT', mips = true;
-                var tex = this.loadTexture(texMapName, wrap, mips);
+                //var tex = this.loadTexture(texMapName, wrap, mips);
+                                this._glTex0 = new Texture( this.getWorld(), texMapName,  wrap, mips );
+                                tex = this._glTex0.getTexture();
                 if (tex) technique.u_tex0.set(tex);
 
                 texMapName = this._propValues[this._propNames[6]];
-                tex = this.loadTexture(texMapName, wrap, mips);
+                //tex = this.loadTexture(texMapName, wrap, mips);
+                                this._glTex1 = new Texture( this.getWorld(), texMapName,  wrap, mips );
+                                tex = this._glTex1.getTexture();
                 if (tex) technique.u_tex1.set(tex);
             }
         }
@@ -242,7 +274,6 @@ twistVertShaderDef =
 
                                      'u_limit1': { 'type': 'float' },
                                      'u_limit2': { 'type': 'float' },
-                                     'u_limit3': { 'type': 'float' },
                                      'u_minVal': { 'type': 'float' },
                                      'u_maxVal': { 'type': 'float' },
                                      'u_center': { 'type': 'float' },
diff --git a/js/lib/rdge/materials/uber-material.js b/js/lib/rdge/materials/uber-material.js
index bc2ba340..9d0cc564 100755
--- a/js/lib/rdge/materials/uber-material.js
+++ b/js/lib/rdge/materials/uber-material.js
@@ -284,30 +284,6 @@ var UberMaterial = function UberMaterial() {
                 }
         };
 
-                
-        this.updateTextures = function()