1 files changed, 24 insertions, 3 deletions

diff --git a/js/helper-classes/RDGE/src/core/script/renderer.js b/js/helper-classes/RDGE/src/core/script/renderer.js
index 0c51d2cb..04cb36a7 100644
--- a/js/helper-classes/RDGE/src/core/script/renderer.js
+++ b/js/helper-classes/RDGE/src/core/script/renderer.js
@@ -335,14 +335,19 @@ _renderer = function(canvas) {
 

         var tex = this.textureMap[name];

 

-        if (tex === undefined) {

-

-

+        if (tex === undefined)

+                {

             // load the texture

             tex = this.createTexture(name + ext, wrap, mips);

             this.textureMap[name] = tex;

             tex.lookUpName = name;

+                        tex.previouslyReferenced = false;

         }

+                else

+                {

+                        //console.log( "texture already loaded: " + name );

+                        tex.previouslyReferenced = true;

+                }

 

         return tex;

 

@@ -354,9 +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";

@@ -364,6 +371,7 @@ _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();

@@ -371,7 +379,20 @@ _renderer = function(canvas) {
             texture.image.onload = function() {

                 var stateMan = this.context.ctxStateManager;

                 stateMan.RDGEInitState.loadTexture(texture);

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

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

+                                this.context.renderer.unloadedTextureCount--;

+                                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;

     }