WebGL File IO

1 files changed, 21 insertions, 16 deletions

diff --git a/js/helper-classes/RDGE/Materials/BumpMetalMaterial.js b/js/helper-classes/RDGE/Materials/BumpMetalMaterial.js
index a7a3724e..1a6c54c9 100755
--- a/js/helper-classes/RDGE/Materials/BumpMetalMaterial.js
+++ b/js/helper-classes/RDGE/Materials/BumpMetalMaterial.js
@@ -97,22 +97,27 @@ function BumpMetalMaterial()
         this.init = function( world )
         {
                 // save the world
-                if (world)  this.setWorld( world );
-
-                // set up the shader
-                this._shader = new jshader();
-                this._shader.def = bumpMetalMaterialDef;
-                this._shader.init();
-                this._shader.default.u_light0Diff.set( this.getLightDiff() );
-
-                // set up the material node
-                this._materialNode = createMaterialNode( this.getShaderName() );
-                this._materialNode.setShader(this._shader);
-
-                // set some image maps
-                this.updateTexture(1);
-        this.updateTexture(2);
-        this.updateTexture(3);
+                if (world)  
+                {
+                        this.setWorld( world );
+
+                        // set up the shader
+                        this._shader = new jshader();
+                        this._shader.def = bumpMetalMaterialDef;
+                        this._shader.init();
+                        this._shader.default.u_light0Diff.set( this.getLightDiff() );
+
+                        // set up the material node
+                        this._materialNode = createMaterialNode( this.getShaderName() + "_" + world.generateUniqueNodeID() );
+                        this._materialNode.setShader(this._shader);
+
+                        // set some image maps
+                        this.updateTexture(1);
+                        this.updateTexture(2);
+                        this.updateTexture(3);
+                }
+                else
+                        throw new Error( "GLWorld not supplied to material initialization" );
         };
 
         this.updateTexture = function( index )