Merge pull request #31 from mqg734/WebGLFixes

Merging WebGL fixes

1 files changed, 18 insertions, 4 deletions

diff --git a/js/helper-classes/RDGE/src/core/script/renderer.js b/js/helper-classes/RDGE/src/core/script/renderer.js
index 517947df..a50b8a68 100644
--- a/js/helper-classes/RDGE/src/core/script/renderer.js
+++ b/js/helper-classes/RDGE/src/core/script/renderer.js
@@ -359,9 +359,11 @@ _renderer = function(canvas) {
     *   @param wrap - optional "CLAMP or "REPEAT", default is clamp

     *   @param mips - optional true/false value to create mipmaps, the default is true

     */

+        this.unloadedTextureCount = 0;

     _texparams = function(wrap, mips) { this.wrap = wrap, this.mips = mips };

     this.createTexture = function(url, wrap, mips) {

         var texture = this.ctx.createTexture();

+                this.unloadedTextureCount++;

 

         if (wrap === undefined)

             wrap = "CLAMP";

@@ -369,7 +371,6 @@ _renderer = function(canvas) {
             mips = true;

 

         if (texture) {

-                        //console.log( "createTexture: " + url );

             texture.image = new Image();

             texture.image.src = url;

             texture.image.context = g_Engine.getContext();

@@ -377,9 +378,20 @@ _renderer = function(canvas) {
             texture.image.onload = function() {

                 var stateMan = this.context.ctxStateManager;

                 stateMan.RDGEInitState.loadTexture(texture);

-                                //console.log( "loaded texture: " + texture.lookUpName );

+                                this.context.renderer.unloadedTextureCount--;

+                                //console.log( "loaded texture: " + texture.lookUpName + ",to: " + this.context.renderer._world._worldCount + ", textures remaining to load: " + this.context.renderer.unloadedTextureCount );

                                 if (texture.callback)  texture.callback( texture );

+                                if (this.context.renderer.unloadedTextureCount < 0)

+                                        console.log( "more textures loaded then created..." );

             };

+                        texture.image.onerror = function() {

+                                this.context.renderer.unloadedTextureCount--;

+                                if (texture.callback)  texture.callback( texture );

+                                //console.log( "Error loading texture: " + texture.image.src );

+                                if (this.context.renderer.unloadedTextureCount < 0)

+                                        console.log( "more textures loaded then created..." );

+                        }

+                                

         }

         return texture;

     }

@@ -552,8 +564,10 @@ _renderer = function(canvas) {
  */

 rdgeDefaultShaderDefintion = {

                 'shaders': {

-                                                'defaultVShader':"assets/shaders/test_vshader.glsl",

-                                                'defaultFShader':"assets/shaders/test_fshader.glsl"

+                                                //'defaultVShader':"assets/shaders/test_vshader.glsl",

+                                                //'defaultFShader':"assets/shaders/test_fshader.glsl"

+                                                'defaultVShader':"assets/shaders/Basic.vert.glsl",

+                                                'defaultFShader':"assets/shaders/Basic.frag.glsl"

                                          },

                 'techniques': { 

                         'defaultTechnique':[{