Merge pull request #105 from joseeight/FileIO-Build-Candidate

File I/O adding webGL/canvas data functionality

8 files changed, 62 insertions, 46 deletions

diff --git a/js/helper-classes/RDGE/src/core/script/engine.js b/js/helper-classes/RDGE/src/core/script/engine.js
index 5bc9305c..f5724665 100755
--- a/js/helper-classes/RDGE/src/core/script/engine.js
+++ b/js/helper-classes/RDGE/src/core/script/engine.js
@@ -89,6 +89,8 @@ stateManager = function()
 g_enableBenchmarks = true;

 function Engine()

 {

+        this._assetPath = "assets/";

+

     // map of scene graphs to names

     this.sceneMap = [];

     

@@ -228,6 +230,19 @@ function Engine()
             contextManager.currentCtx = savedCtx;

 

         }

+

+        this.remapAssetFolder = function( url )

+        {

+                var searchStr = "assets/";

+                var index = url.indexOf( searchStr );

+                var rtnPath = url;

+                if (index >= 0)

+                {

+                        rtnPath = url.substr( index + searchStr.length );

+                        rtnPath = this._assetPath + rtnPath;

+                }

+                return rtnPath;

+        }

     

 }

 

diff --git a/js/helper-classes/RDGE/src/core/script/fx/ssao.js b/js/helper-classes/RDGE/src/core/script/fx/ssao.js
index 05793594..9761b02d 100755
--- a/js/helper-classes/RDGE/src/core/script/fx/ssao.js
+++ b/js/helper-classes/RDGE/src/core/script/fx/ssao.js
@@ -32,7 +32,7 @@ function fxSSAO(enHRDepth)
   }

   

   // Load random normal texture

-  this.randTexture = createTexture(gl, "assets/images/random_normal.png");

+  this.randTexture = createTexture(gl, g_Engine._assetPath+"images/random_normal.png");

   gl.bindTexture(gl.TEXTURE_2D, this.randTexture);

   gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);

   gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.REPEAT);

diff --git a/js/helper-classes/RDGE/src/core/script/init_state.js b/js/helper-classes/RDGE/src/core/script/init_state.js
index 4b97a4f4..5ffbbd13 100755
--- a/js/helper-classes/RDGE/src/core/script/init_state.js
+++ b/js/helper-classes/RDGE/src/core/script/init_state.js
@@ -42,16 +42,16 @@ LoadState.prototype.Init = function()
         if(this.sceneName)

         {

                 this.loadScene("assets_web/mesh/" + this.sceneName + ".json", this.sceneName);

-        }
-
-        if (this.hasUserState && this.userRunState && this.userRunState.onLoadState)
-                this.userRunState.onLoadState();
+        }

+

+        if (this.hasUserState && this.userRunState && this.userRunState.onLoadState)

+                this.userRunState.onLoadState();

 }

 

 LoadState.prototype.ReInit = function() 

 {

-        if (this.hasUserState && this.userRunState && this.userRunState.onLoadState)
-                this.userRunState.onLoadState();
+        if (this.hasUserState && this.userRunState && this.userRunState.onLoadState)

+                this.userRunState.onLoadState();

 }

 

 LoadState.prototype.Resize = function() 

diff --git a/js/helper-classes/RDGE/src/core/script/jshader.js b/js/helper-classes/RDGE/src/core/script/jshader.js
index 36c5939e..ceb67536 100755
--- a/js/helper-classes/RDGE/src/core/script/jshader.js
+++ b/js/helper-classes/RDGE/src/core/script/jshader.js
@@ -191,8 +191,8 @@ jshader = function(addr) {
                 case "mat2": this.data = [0, 0, 0, 0]; break;

                 case "float": this.data = [0]; break;

                 case "int": this.data = [0]; break;

-                case "tex2d": this.data = [ctx.canvas.renderer.getTextureByName("assets/images/white.png")]; break;

-                case "texCube": this.data = [ctx.canvas.renderer.getTextureByName("assets/images/white.png")]; break;

+                case "tex2d": this.data = [ctx.canvas.renderer.getTextureByName(g_Engine._assetPath+"images/white.png")]; break;

+                case "texCube": this.data = [ctx.canvas.renderer.getTextureByName(g_Engine._assetPath+"images/white.png")]; break;

             }

         }

         else {

@@ -243,8 +243,8 @@ jshader = function(addr) {
                 case "mat2": this.data = [0, 0, 0, 0]; break;

                 case "float": this.data = [0]; break;

                 case "int": this.data = [0]; break;

-                case "tex2d": this.data = [ctx.canvas.renderer.getTextureByName("assets/images/white.png")]; break;

-                case "texCube": this.data = [ctx.canvas.renderer.getTextureByName("assets/images/white.png")]; break;

+                case "tex2d": this.data = [ctx.canvas.renderer.getTextureByName(g_Engine._assetPath+"images/white.png")]; break;

+                case "texCube": this.data = [ctx.canvas.renderer.getTextureByName(g_Engine._assetPath+"images/white.png")]; break;

             }

         }

         else {

diff --git a/js/helper-classes/RDGE/src/core/script/renderer.js b/js/helper-classes/RDGE/src/core/script/renderer.js
index a50b8a68..c01068a4 100755
--- a/js/helper-classes/RDGE/src/core/script/renderer.js
+++ b/js/helper-classes/RDGE/src/core/script/renderer.js
@@ -338,6 +338,7 @@ _renderer = function(canvas) {
         if (tex === undefined)

                 {

             // load the texture

+                        name = g_Engine.remapAssetFolder( name );

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

             this.textureMap[name] = tex;

             tex.lookUpName = name;

diff --git a/js/helper-classes/RDGE/src/core/script/scenegraphNodes.js b/js/helper-classes/RDGE/src/core/script/scenegraphNodes.js
index e80a14fb..93ee12bf 100755
--- a/js/helper-classes/RDGE/src/core/script/scenegraphNodes.js
+++ b/js/helper-classes/RDGE/src/core/script/scenegraphNodes.js
@@ -336,7 +336,7 @@ materialNodeTemplate = function(matNode)
         matNode.setTexture = function(texType, texName)

         {

                 var renderer = g_Engine.getContext().renderer;

-                this.textureList[texType].handle = renderer.getTextureByName("assets/images/" + texName);

+                this.textureList[texType].handle = renderer.getTextureByName(g_Engine._assetPath+"/images/" + texName);

             this.textureList[texType].unit = texType;

                 this.textureList[texType].type = UNIFORMTYPE.TEXTURE2D;

                 

diff --git a/js/helper-classes/RDGE/src/core/script/utilities.js b/js/helper-classes/RDGE/src/core/script/utilities.js
index e19c727f..e55f2b33 100755
--- a/js/helper-classes/RDGE/src/core/script/utilities.js
+++ b/js/helper-classes/RDGE/src/core/script/utilities.js
@@ -159,7 +159,7 @@ function createShader(ctx, strVertShaderName, strFragShaderName, attribs)
   } else 

   {

         var vshaderRequest = new XMLHttpRequest();

-        vshaderRequest.open("GET", 'assets/shaders/' + strVertShaderName + '.glsl', false);

+        vshaderRequest.open("GET", g_Engine._assetPath+'shaders/' + strVertShaderName + '.glsl', false);

         vshaderRequest.send(null);

         vShader = vshaderRequest.responseText;

   }

@@ -169,7 +169,7 @@ function createShader(ctx, strVertShaderName, strFragShaderName, attribs)
   } else 

   {

         var fshaderRequest = new XMLHttpRequest();

-    fshaderRequest.open("GET", 'assets/shaders/' + strFragShaderName + '.glsl', false);

+    fshaderRequest.open("GET", g_Engine._assetPath+'shaders/' + strFragShaderName + '.glsl', false);

     fshaderRequest.send(null);

         fShader = fshaderRequest.responseText;

   }

diff --git a/js/helper-classes/RDGE/src/tools/rdge-compiled.js b/js/helper-classes/RDGE/src/tools/rdge-compiled.js
index a211d17f..d1040d73 100644
--- a/js/helper-classes/RDGE/src/tools/rdge-compiled.js
+++ b/js/helper-classes/RDGE/src/tools/rdge-compiled.js
@@ -54,14 +54,14 @@ this.ctx.clearColor(1,0,0,1);this.clearColor=[1,0,0,1];this.clearFlags=this.ctx.
 5123;this.INT=5124;this.UNSIGNED_INT=5125;this.FLOAT=5126;this.VS_ELEMENT_FLOAT4=4;this.VS_ELEMENT_FLOAT3=this.VS_ELEMENT_NORM=this.VS_ELEMENT_POS=3;this.VS_ELEMENT_UV=this.VS_ELEMENT_FLOAT2=2;this.VS_ELEMENT_FLOAT=1;this.MAX_ELEM_TYPES=7;this.BUFFER_STATIC=35040;this.BUFFER_DYNAMIC=35044;this.BUFFER_STREAM=35048;this.MAX_MATERIAL_LIGHTS=4;this.usedTextureUnits=5;this.vpY=this.vpX=0;this.vpWidth=a.width;this.vpHeight=a.height;this.cameraMan=new cameraManager;this.buffers=[];this.cullBackFace=function(){this.ctx.cullFace(this.ctx.Back)};
 this.cullFrontFace=function(){this.ctx.cullFace(this.ctx.FRONT)};this.disableCulling=function(){this.ctx.disable(this.ctx.CULL_FACE)};this.enableCulling=function(){this.ctx.enable(this.ctx.CULL_FACE)};this.enablePolyOffsetFill=function(){this.ctx.enable(this.ctx.POLYGON_OFFSET_FILL)};this.disablePolyOffsetFill=function(){this.ctx.enable(this.ctx.POLYGON_OFFSET_FILL)};this.enablePointSprites=function(){};this.disablePointSprites=function(){};this.setClearColor=function(a){this.clearColor=a.slice();
 this.ctx.clearColor(a[0],a[1],a[2],a[3])};this.setClearFlags=function(a){this.clearFlags=a};this._clear=function(){this.ctx.clear(this.clearFlags)};this.clear=function(a){this.ctx.clear(a)};this.flush=function(){this.ctx.flush()};this.setViewPort=function(a,b,h,l){this.vpX=a;this.vpY=b;this.vpWidth=h;this.vpHeight=l;this.ctx.viewport(this.vpX,this.vpY,this.vpWidth,this.vpHeight)};this.cameraManager=function(){return this.cameraMan};this.textureMap=[];this.rttMap=[];this.getTextureByName=function(a,
-b,h){var l=a.split(".")[1],n=this.textureMap[a];n===void 0?(n=this.createTexture(a+(l?"":".png"),b,h),this.textureMap[a]=n,n.lookUpName=a,n.previouslyReferenced=!1):n.previouslyReferenced=!0;return n};this.unloadedTextureCount=0;_texparams=function(a,b){this.wrap=a;this.mips=b};this.createTexture=function(a,b,h){var l=this.ctx.createTexture();this.unloadedTextureCount++;b===void 0&&(b="CLAMP");h===void 0&&(h=!0);if(l)l.image=new Image,l.image.src=a,l.image.context=g_Engine.getContext(),l.texparams=
-new _texparams(b,h),l.image.onload=function(){this.context.ctxStateManager.RDGEInitState.loadTexture(l);this.context.renderer.unloadedTextureCount--;l.callback&&l.callback(l);this.context.renderer.unloadedTextureCount<0&&console.log("more textures loaded then created...")},l.image.onerror=function(){this.context.renderer.unloadedTextureCount--;l.callback&&l.callback(l);this.context.renderer.unloadedTextureCount<0&&console.log("more textures loaded then created...")};return l};this.commitTexture=function(a){this.ctx.bindTexture(this.ctx.TEXTURE_2D,
-a);this.ctx.texImage2D(this.ctx.TEXTURE_2D,0,this.ctx.RGBA,this.ctx.RGBA,this.ctx.UNSIGNED_BYTE,a.image);a.texparams.mips&&this.ctx.generateMipmap(this.ctx.TEXTURE_2D);this.ctx.texParameteri(this.ctx.TEXTURE_2D,this.ctx.TEXTURE_MAG_FILTER,this.ctx.LINEAR);this.ctx.texParameteri(this.ctx.TEXTURE_2D,this.ctx.TEXTURE_MIN_FILTER,a.texparams.mips?this.ctx.LINEAR_MIPMAP_LINEAR:this.ctx.LINEAR);this.ctx.texParameteri(this.ctx.TEXTURE_2D,this.ctx.TEXTURE_WRAP_S,a.texparams.wrap==="REPEAT"?this.ctx.REPEAT:
+b,h){var l=a.split(".")[1],l=l?"":".png",n=this.textureMap[a];n===void 0?(a=g_Engine.remapAssetFolder(a),n=this.createTexture(a+l,b,h),this.textureMap[a]=n,n.lookUpName=a,n.previouslyReferenced=!1):n.previouslyReferenced=!0;return n};this.unloadedTextureCount=0;_texparams=function(a,b){this.wrap=a;this.mips=b};this.createTexture=function(a,b,h){var l=this.ctx.createTexture();this.unloadedTextureCount++;b===void 0&&(b="CLAMP");h===void 0&&(h=!0);if(l)l.image=new Image,l.image.src=a,l.image.context=
+g_Engine.getContext(),l.texparams=new _texparams(b,h),l.image.onload=function(){this.context.ctxStateManager.RDGEInitState.loadTexture(l);this.context.renderer.unloadedTextureCount--;l.callback&&l.callback(l);this.context.renderer.unloadedTextureCount<0&&console.log("more textures loaded then created...")},l.image.onerror=function(){this.context.renderer.unloadedTextureCount--;l.callback&&l.callback(l);this.context.renderer.unloadedTextureCount<0&&console.log("more textures loaded then created...")};
+return l};this.commitTexture=function(a){this.ctx.bindTexture(this.ctx.TEXTURE_2D,a);this.ctx.texImage2D(this.ctx.TEXTURE_2D,0,this.ctx.RGBA,this.ctx.RGBA,this.ctx.UNSIGNED_BYTE,a.image);a.texparams.mips&&this.ctx.generateMipmap(this.ctx.TEXTURE_2D);this.ctx.texParameteri(this.ctx.TEXTURE_2D,this.ctx.TEXTURE_MAG_FILTER,this.ctx.LINEAR);this.ctx.texParameteri(this.ctx.TEXTURE_2D,this.ctx.TEXTURE_MIN_FILTER,a.texparams.mips?this.ctx.LINEAR_MIPMAP_LINEAR:this.ctx.LINEAR);this.ctx.texParameteri(this.ctx.TEXTURE_2D,