From 648ee61ae84216d0236e0dbc211addc13b2cfa3a Mon Sep 17 00:00:00 2001
From: Kris Kowal
Date: Fri, 6 Jul 2012 11:52:06 -0700
Subject: Expand tabs

---
 js/helper-classes/RDGE/src/core/script/engine.js | 186 +++++++++++------------
 1 file changed, 93 insertions(+), 93 deletions(-)

(limited to 'js/helper-classes/RDGE/src/core/script/engine.js')

diff --git a/js/helper-classes/RDGE/src/core/script/engine.js b/js/helper-classes/RDGE/src/core/script/engine.js
index 36a34689..b2191197 100755
--- a/js/helper-classes/RDGE/src/core/script/engine.js
+++ b/js/helper-classes/RDGE/src/core/script/engine.js
@@ -31,72 +31,72 @@ POSSIBILITY OF SUCH DAMAGE.
 var RDGE = RDGE || {};
 
 /*
- *	Manage state instances
+ *  Manage state instances
  */
 RDGE.stateManager = function () {
-	// a stack of states
-	this.stateStack = [];
-	
-	// number of states on the stack
+    // a stack of states
+    this.stateStack = [];
+    
+    // number of states on the stack
     this.stateTop       = undefined;
     
     // the states of the context
-    this.RDGEInitState	= null;
-    this.RDGERunState	= null;
+    this.RDGEInitState  = null;
+    this.RDGERunState   = null;
     
     this.currentState = function () {
-		if(this.stateTop != undefined)
-			return this.stateStack[this.stateTop];
-			
-		return null;
+        if(this.stateTop != undefined)
+            return this.stateStack[this.stateTop];
+            
+        return null;
     };
-	
-	/*
-	 *  Push new IRuntime state - engine executes the new state
-	 */
+    
+    /*
+     *  Push new IRuntime state - engine executes the new state
+     */
     this.PushState = function (state, flags) {
         if (state != null && typeof state.Init == 'function') {
-			if(this.stateTop != undefined)
-				this.stateStack[this.stateTop].LeaveState();
-			
-			if(flags == undefined || flags != "noInit")
-				state.Init();
-				
-			this.stateTop = this.stateStack.push(state) - 1;
-		}
+            if(this.stateTop != undefined)
+                this.stateStack[this.stateTop].LeaveState();
+            
+            if(flags == undefined || flags != "noInit")
+                state.Init();
+                
+            this.stateTop = this.stateStack.push(state) - 1;
+        }
     };
 
-	/*
-	 *  Remove IRuntime state from stack, engine executes previous state
-	 */
+    /*
+     *  Remove IRuntime state from stack, engine executes previous state
+     */
     this.PopState = function () {
-		state = this.stateStack.pop();
+        state = this.stateStack.pop();
         if (state != null) {
-			state.Shutdown();
-		}
-		
-		this.stateTop = this.stateTop > 0 ? this.stateTop - 1 : 0;
-	    
+            state.Shutdown();
+        }
+        
+        this.stateTop = this.stateTop > 0 ? this.stateTop - 1 : 0;
+        
         if (this.stateStack[this.stateTop]) {
-			this.stateStack[this.stateTop].ReInit();
-		}
+            this.stateStack[this.stateTop].ReInit();
+        }
     };
 
-	/*
-	 *  Remove all states from the stack
-	 */
+    /*
+     *  Remove all states from the stack
+     */
     this.PopAll = function () {
         while (this.stateStack[this.stateTop] != null) {
-			this.PopState();
-		}
+            this.PopState();
+        }
     };
-	
+    
     this.tick = function (dt) {
         if (this.stateStack[this.stateTop] != null) {
-			this.stateStack[this.stateTop].Update(dt);
-			this.stateStack[this.stateTop].Resize();
-			this.stateStack[this.stateTop].Draw();
-		}
+            this.stateStack[this.stateTop].Update(dt);
+            this.stateStack[this.stateTop].Resize();
+            this.stateStack[this.stateTop].Draw();
+        }
     };
 };
 
@@ -124,22 +124,22 @@ RDGE.Engine = function () {
     this.RDGECanvas = null;
 
     /*
-    *	a map of canvas names to renderer
+    *   a map of canvas names to renderer
     */
     this.canvasToRendererMap = {};
 
     /*
-    *	states to canvas map - maps a state stack to the canvas context it belongs to
+    *   states to canvas map - maps a state stack to the canvas context it belongs to
     */
     this.canvasNameToStateStack = {};
 
     /*
-    *	the list of context's that are active
+    *   the list of context's that are active
     */
     this.canvasCtxList = [];
 
     /*
-    *	regex object to verify runtime object is not some sort of exploit
+    *   regex object to verify runtime object is not some sort of exploit
     */
     invalidObj = new RegExp("([()]|function)");
 
@@ -154,7 +154,7 @@ RDGE.Engine = function () {
     };
 
     /*
-    *	The context definition - every context shares these parameters
+    *   The context definition - every context shares these parameters
     */
     contextDef = function () {
         this.id = null;
@@ -218,7 +218,7 @@ RDGE.Engine = function () {
     };
 
     /*
-    *	give the contextID (canvas id) of the context to set
+    *   give the contextID (canvas id) of the context to set
     */
     this.setContext = function (contextID) {
         contextManager.currentCtx = contextManager.contextMap[contextID];
@@ -254,38 +254,38 @@ RDGE.Engine.prototype.init = function (userInitState, userRunState, canvasObject
     this.GlInit(canvasObject);
 
     globalParamFuncSet = function (param) {
-		this.data = param.data;
-		this.type =param.type;
-		
+        this.data = param.data;
+        this.type =param.type;
+        
         this.set = function (v) {
-			var len = this.data ? this.data.length : 0;
-			for(var i=0;i<len;++i)
-				this.data[i]=v[i];
-    	}
+            var len = this.data ? this.data.length : 0;
+            for(var i=0;i<len;++i)
+                this.data[i]=v[i];
+        }
         this.get = function () {
             if (this.data.length == undefined) {
-    			return this.data;
-    		}
+                return this.data;
+            }
             else {
-    			return this.data.slice();
-    		}
-    	}
+                return this.data.slice();
+            }
+        }
     };
     
     // light manager init before global parameters structure is reconfigured
     this.lightManager = new RDGE.LightManager(RDGE.rdgeGlobalParameters.rdge_lights);
-    	
+        
     // added getter and setter to global uniforms
     for (var p in RDGE.rdgeGlobalParameters) {
         if (p != "rdge_lights") {
             RDGE.rdgeGlobalParameters[p] = new globalParamFuncSet(RDGE.rdgeGlobalParameters[p]);
-		}
+        }
         else {
             var lights = RDGE.rdgeGlobalParameters[p];
             for (var l in lights) {
                 RDGE.rdgeGlobalParameters[l] = new globalParamFuncSet(lights[l]);
-			}
-		}
+            }
+        }
     }
     
     // initial window
@@ -303,9 +303,9 @@ RDGE.Engine.prototype.init = function (userInitState, userRunState, canvasObject
         { 'name': "u_matEmission", 'value': [0.0, 0.0, 0.0, 1.0] }
     ];
     
-	// startup the contexts
+    // startup the contexts
     contextManager.start();
-		
+        
     this.initializeComplete = true;
 };
 
@@ -322,15 +322,15 @@ RDGE.Engine.prototype.GlInit = function (canvasObject) {
     // transverse the canvases and create the contexts
     var numCv = canvases.length;
     for (var cvIdx = 0; cvIdx < numCv; ++cvIdx) {
-	    var canvas;
-		
-		// if this canvas has a rdge attribute initialize the render context
-		var rdgeAttr = canvases[cvIdx].getAttribute("rdge");
+        var canvas;
+        
+        // if this canvas has a rdge attribute initialize the render context
+        var rdgeAttr = canvases[cvIdx].getAttribute("rdge");
         if (rdgeAttr == "true") {
-			// hack ~ while implementing multi-context
-			canvas = canvases[cvIdx];
-			this.registerCanvas(canvas);
-		}
+            // hack ~ while implementing multi-context
+            canvas = canvases[cvIdx];
+            this.registerCanvas(canvas);
+        }
 
     }
 /*
@@ -340,29 +340,29 @@ RDGE.Engine.prototype.GlInit = function (canvasObject) {
 };
    
 RDGE.Engine.prototype.loadScene = function (name) {
-	var url = "assets_web/mesh/" + name + ".json"
-	
-	// if we are not in the load state than push it on again
+    var url = "assets_web/mesh/" + name + ".json"
+    
+    // if we are not in the load state than push it on again
     if (contextManager.currentCtx.stateMan.currentState().name == "RunState") {
-		contextManager.currentCtx.stateMan.PushState(contextManager.currentCtx.stateMan.RDGEInitState);
-		contextManager.currentCtx.loadScene(url, name);
-	}
+        contextManager.currentCtx.stateMan.PushState(contextManager.currentCtx.stateMan.RDGEInitState);
+        contextManager.currentCtx.loadScene(url, name);
+    }
 };
-	
+    
 RDGE.Engine.prototype.getScene = function (name) {
-	return contextManager.currentCtx.sceneGraphMap[name];
+    return contextManager.currentCtx.sceneGraphMap[name];
 };
 
 RDGE.Engine.prototype.AddScene = function (name, sceneGraph) {
-	contextManager.currentCtx.sceneGraphMap[name] = sceneGraph;
-	contextManager.currentCtx.currentScene = name;
+    contextManager.currentCtx.sceneGraphMap[name] = sceneGraph;
+    contextManager.currentCtx.currentScene = name;
 };
 
 RDGE.Engine.prototype.registerCanvas = function (canvas, runState) {
     if (canvas && this.getContext(canvas.rdgeid))
-	    return;
+        return;
  
-    canvas.renderer = new RDGE._renderer(canvas); 	// create the renderer for the context
+    canvas.renderer = new RDGE._renderer(canvas);   // create the renderer for the context
     this.canvasToRendererMap[canvas.rdgeid] = canvas; // store the canvas in the context map
     canvas.renderer.id = canvas.rdgeid;
 
@@ -443,10 +443,10 @@ RDGE.Engine.prototype.registerCanvas = function (canvas, runState) {
 
     // restore previous context
     // NOTE: Ninja requires this to be commented out!
-    //	if (oldCtx)
-    //	{
-    //		contextManager.currentCtx = oldCtx;
-    //	}
+    //  if (oldCtx)
+    //  {
+    //      contextManager.currentCtx = oldCtx;
+    //  }
 };
 
 RDGE.Engine.prototype.unregisterCanvas = function (canvas) {
@@ -457,5 +457,5 @@ RDGE.Engine.prototype.unregisterCanvas = function (canvas) {
 
 RDGE.Engine.prototype.getCanvas = function (id)
 {
-	return this.canvasToRendererMap[id];
+    return this.canvasToRendererMap[id];
 };
-- 
cgit v1.2.3


From 04343eda8c2f870b0da55cfdc8003c99fe1cc4de Mon Sep 17 00:00:00 2001
From: Kris Kowal
Date: Fri, 6 Jul 2012 11:53:10 -0700
Subject: Remove trailing spaces

---
 js/helper-classes/RDGE/src/core/script/engine.js | 44 ++++++++++++------------
 1 file changed, 22 insertions(+), 22 deletions(-)

(limited to 'js/helper-classes/RDGE/src/core/script/engine.js')

diff --git a/js/helper-classes/RDGE/src/core/script/engine.js b/js/helper-classes/RDGE/src/core/script/engine.js
index b2191197..96c3d502 100755
--- a/js/helper-classes/RDGE/src/core/script/engine.js
+++ b/js/helper-classes/RDGE/src/core/script/engine.js
@@ -36,21 +36,21 @@ var RDGE = RDGE || {};
 RDGE.stateManager = function () {
     // a stack of states
     this.stateStack = [];
-    
+
     // number of states on the stack
     this.stateTop       = undefined;
-    
+
     // the states of the context
     this.RDGEInitState  = null;
     this.RDGERunState   = null;
-    
+
     this.currentState = function () {
         if(this.stateTop != undefined)
             return this.stateStack[this.stateTop];
-            
+
         return null;
     };
-    
+
     /*
      *  Push new IRuntime state - engine executes the new state
      */
@@ -58,10 +58,10 @@ RDGE.stateManager = function () {
         if (state != null && typeof state.Init == 'function') {
             if(this.stateTop != undefined)
                 this.stateStack[this.stateTop].LeaveState();
-            
+
             if(flags == undefined || flags != "noInit")
                 state.Init();
-                
+
             this.stateTop = this.stateStack.push(state) - 1;
         }
     };
@@ -74,9 +74,9 @@ RDGE.stateManager = function () {
         if (state != null) {
             state.Shutdown();
         }
-        
+
         this.stateTop = this.stateTop > 0 ? this.stateTop - 1 : 0;
-        
+
         if (this.stateStack[this.stateTop]) {
             this.stateStack[this.stateTop].ReInit();
         }
@@ -90,7 +90,7 @@ RDGE.stateManager = function () {
             this.PopState();
         }
     };
-    
+
     this.tick = function (dt) {
         if (this.stateStack[this.stateTop] != null) {
             this.stateStack[this.stateTop].Update(dt);
@@ -256,7 +256,7 @@ RDGE.Engine.prototype.init = function (userInitState, userRunState, canvasObject
     globalParamFuncSet = function (param) {
         this.data = param.data;
         this.type =param.type;
-        
+
         this.set = function (v) {
             var len = this.data ? this.data.length : 0;
             for(var i=0;i<len;++i)
@@ -271,10 +271,10 @@ RDGE.Engine.prototype.init = function (userInitState, userRunState, canvasObject
             }
         }
     };
-    
+
     // light manager init before global parameters structure is reconfigured
     this.lightManager = new RDGE.LightManager(RDGE.rdgeGlobalParameters.rdge_lights);
-        
+
     // added getter and setter to global uniforms
     for (var p in RDGE.rdgeGlobalParameters) {
         if (p != "rdge_lights") {
@@ -287,7 +287,7 @@ RDGE.Engine.prototype.init = function (userInitState, userRunState, canvasObject
             }
         }
     }
-    
+
     // initial window
     this.lastWindowWidth = window.innerWidth;
     this.lastWindowHeight = window.innerHeight;
@@ -302,10 +302,10 @@ RDGE.Engine.prototype.init = function (userInitState, userRunState, canvasObject
         { 'name': "u_matShininess", 'value': [128.0] },
         { 'name': "u_matEmission", 'value': [0.0, 0.0, 0.0, 1.0] }
     ];
-    
+
     // startup the contexts
     contextManager.start();
-        
+
     this.initializeComplete = true;
 };
 
@@ -318,12 +318,12 @@ RDGE.Engine.prototype.Shutdown = function () {
 RDGE.Engine.prototype.GlInit = function (canvasObject) {
     // Initialize
     var canvases = document.getElementsByTagName("canvas");
-    
+
     // transverse the canvases and create the contexts
     var numCv = canvases.length;
     for (var cvIdx = 0; cvIdx < numCv; ++cvIdx) {
         var canvas;
-        
+
         // if this canvas has a rdge attribute initialize the render context
         var rdgeAttr = canvases[cvIdx].getAttribute("rdge");
         if (rdgeAttr == "true") {
@@ -338,17 +338,17 @@ RDGE.Engine.prototype.GlInit = function (canvasObject) {
     canvas.addEventListener("webglcontextrestored", contextRestoredHandler, false);
 */
 };
-   
+
 RDGE.Engine.prototype.loadScene = function (name) {
     var url = "assets_web/mesh/" + name + ".json"
-    
+
     // if we are not in the load state than push it on again
     if (contextManager.currentCtx.stateMan.currentState().name == "RunState") {
         contextManager.currentCtx.stateMan.PushState(contextManager.currentCtx.stateMan.RDGEInitState);
         contextManager.currentCtx.loadScene(url, name);
     }
 };
-    
+
 RDGE.Engine.prototype.getScene = function (name) {
     return contextManager.currentCtx.sceneGraphMap[name];
 };
@@ -361,7 +361,7 @@ RDGE.Engine.prototype.AddScene = function (name, sceneGraph) {
 RDGE.Engine.prototype.registerCanvas = function (canvas, runState) {
     if (canvas && this.getContext(canvas.rdgeid))
         return;
- 
+
     canvas.renderer = new RDGE._renderer(canvas);   // create the renderer for the context
     this.canvasToRendererMap[canvas.rdgeid] = canvas; // store the canvas in the context map
     canvas.renderer.id = canvas.rdgeid;
-- 
cgit v1.2.3


From 3644cb6def4f681c99959e5729e78ea353441fad Mon Sep 17 00:00:00 2001
From: Kris Kowal
Date: Fri, 6 Jul 2012 12:34:53 -0700
Subject: Normalize to unix line terminators

---
 js/helper-classes/RDGE/src/core/script/engine.js | 922 +++++++++++------------
 1 file changed, 461 insertions(+), 461 deletions(-)

(limited to 'js/helper-classes/RDGE/src/core/script/engine.js')

diff --git a/js/helper-classes/RDGE/src/core/script/engine.js b/js/helper-classes/RDGE/src/core/script/engine.js
index 96c3d502..919a1e9c 100755
--- a/js/helper-classes/RDGE/src/core/script/engine.js
+++ b/js/helper-classes/RDGE/src/core/script/engine.js
@@ -1,461 +1,461 @@
-/* <copyright>
-Copyright (c) 2012, Motorola Mobility, Inc
-All Rights Reserved.
-BSD License.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-  - Redistributions of source code must retain the above copyright notice,
-    this list of conditions and the following disclaimer.
-  - Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-  - Neither the name of Motorola Mobility nor the names of its contributors
-    may be used to endorse or promote products derived from this software
-    without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-</copyright> */
-
-var RDGE = RDGE || {};
-
-/*
- *  Manage state instances
- */
-RDGE.stateManager = function () {
-    // a stack of states
-    this.stateStack = [];
-
-    // number of states on the stack
-    this.stateTop       = undefined;
-
-    // the states of the context
-    this.RDGEInitState  = null;
-    this.RDGERunState   = null;
-
-    this.currentState = function () {
-        if(this.stateTop != undefined)
-            return this.stateStack[this.stateTop];
-
-        return null;
-    };
-
-    /*
-     *  Push new IRuntime state - engine executes the new state
-     */
-    this.PushState = function (state, flags) {
-        if (state != null && typeof state.Init == 'function') {
-            if(this.stateTop != undefined)
-                this.stateStack[this.stateTop].LeaveState();
-
-            if(flags == undefined || flags != "noInit")
-                state.Init();
-
-            this.stateTop = this.stateStack.push(state) - 1;
-        }
-    };
-
-    /*
-     *  Remove IRuntime state from stack, engine executes previous state
-     */
-    this.PopState = function () {
-        state = this.stateStack.pop();
-        if (state != null) {
-            state.Shutdown();
-        }
-
-        this.stateTop = this.stateTop > 0 ? this.stateTop - 1 : 0;
-
-        if (this.stateStack[this.stateTop]) {
-            this.stateStack[this.stateTop].ReInit();
-        }
-    };
-
-    /*
-     *  Remove all states from the stack
-     */
-    this.PopAll = function () {
-        while (this.stateStack[this.stateTop] != null) {
-            this.PopState();
-        }
-    };
-
-    this.tick = function (dt) {
-        if (this.stateStack[this.stateTop] != null) {
-            this.stateStack[this.stateTop].Update(dt);
-            this.stateStack[this.stateTop].Resize();
-            this.stateStack[this.stateTop].Draw();
-        }
-    };
-};
-
-RDGE.Engine = function () {
-    this._assetPath = "assets/";
-
-    // map of scene graphs to names
-    this.sceneMap = [];
-
-    // number of states on the stack
-    this.stateTop = undefined;
-
-    // size of the browser window
-    this.lastWindowWidth = window.innerWidth;
-    this.lastWindowHeight = window.innerHeight;
-
-    this.defaultContext = null;
-
-    this.lightManager = null;
-
-    clearColor = [0.0, 0.0, 0.0, 0.0];
-
-    this.initializeComplete = false;
-
-    this.RDGECanvas = null;
-
-    /*
-    *   a map of canvas names to renderer
-    */
-    this.canvasToRendererMap = {};
-
-    /*
-    *   states to canvas map - maps a state stack to the canvas context it belongs to
-    */
-    this.canvasNameToStateStack = {};
-
-    /*
-    *   the list of context's that are active
-    */
-    this.canvasCtxList = [];
-
-    /*
-    *   regex object to verify runtime object is not some sort of exploit
-    */
-    invalidObj = new RegExp("([()]|function)");
-
-    isValidObj = function (name) {
-        // do a quick test make sure user isn't trying to execute a function
-        if (invalidObj.test(name)) {
-            window.console.error("invalid object name passed to RDGE, " + name + " - looks like a function");
-            return false;
-        }
-
-        return true;
-    };
-
-    /*
-    *   The context definition - every context shares these parameters
-    */
-    contextDef = function () {
-        this.id = null;
-        this.renderer = null;
-        this.ctxStateManager = null;
-        this.startUpState = null;
-        this.sceneGraphMap = [];
-        this.currentScene = null;
-        this.getScene = function () {
-            return this.sceneGraphMap[this.currentScene];
-        }
-        this.debug =
-        {
-            'frameCounter': 0,
-            'mat4CallCount': 0
-        }
-    };
-
-    // maintains the contexts
-    contextManager = new RDGE.objectManager();
-    this.ctxMan = contextManager;
-
-    // the context currently being updated
-    contextManager.currentCtx = null;
-
-    contextManager._addObject = contextManager.addObject;
-    contextManager.contextMap = {};
-
-    contextManager.addObject = function (context) {
-        this.contextMap[context.id] = context;
-        return this._addObject(context);
-    };
-
-    contextManager.start = function () {
-        var len = this.objects.length;
-        for (var i = 0; i < len; ++i) {
-            // set the current context
-            contextManager.currentCtx = this.objects[i];
-            this.objects[i].ctxStateManager.PushState(this.objects[i].startUpState);
-        }
-    };
-
-    contextManager.forEach = function (cb) {
-        var len = this.objects.length;
-        for (var i = 0; i < len; ++i) {
-            cb(this.objects[i]);
-        }
-    };
-
-    this.getContext = function (optCanvasID) {
-        if (!optCanvasID) {
-            return contextManager.currentCtx;
-        }
-        else {
-            return contextManager.contextMap[optCanvasID];
-        }
-    };
-
-    this.clearContext = function (canvasID) {
-        contextManager.contextMap[canvasID] = undefined;
-    };
-
-    /*
-    *   give the contextID (canvas id) of the context to set
-    */
-    this.setContext = function (contextID) {
-        contextManager.currentCtx = contextManager.contextMap[contextID];
-    };
-
-    this.tickContext = function (contextID) {
-        var savedCtx = contextManager.currentCtx;
-        contextManager.currentCtx = contextManager.contextMap[contextID];
-        this.objects[i].ctxStateManager.tick(dt);
-        contextManager.currentCtx = savedCtx;
-    };
-
-    this.setAssetPath = function (path) {
-        this._assetPath = path.slice();
-    };
-
-    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;
-    };
-};
-
-/*
- *   Initialize the RDGE web engine
- */
-RDGE.Engine.prototype.init = function (userInitState, userRunState, canvasObject) {
-    this.GlInit(canvasObject);
-
-    globalParamFuncSet = function (param) {
-        this.data = param.data;
-        this.type =param.type;
-
-        this.set = function (v) {
-            var len = this.data ? this.data.length : 0;
-            for(var i=0;i<len;++i)
-                this.data[i]=v[i];
-        }
-        this.get = function () {
-            if (this.data.length == undefined) {
-                return this.data;
-            }
-            else {
-                return this.data.slice();
-            }
-        }
-    };
-
-    // light manager init before global parameters structure is reconfigured
-    this.lightManager = new RDGE.LightManager(RDGE.rdgeGlobalParameters.rdge_lights);
-
-    // added getter and setter to global uniforms
-    for (var p in RDGE.rdgeGlobalParameters) {
-        if (p != "rdge_lights") {
-            RDGE.rdgeGlobalParameters[p] = new globalParamFuncSet(RDGE.rdgeGlobalParameters[p]);
-        }
-        else {
-            var lights = RDGE.rdgeGlobalParameters[p];
-            for (var l in lights) {
-                RDGE.rdgeGlobalParameters[l] = new globalParamFuncSet(lights[l]);
-            }
-        }
-    }
-
-    // initial window
-    this.lastWindowWidth = window.innerWidth;
-    this.lastWindowHeight = window.innerHeight;
-
-    // setup default render context
-    this.defaultContext = new RDGE.RenderContext();
-
-    this.defaultContext.uniforms = [
-        { 'name': "u_matAmbient", 'value': [0.02,0.02,0.02, 1.0] },
-        { 'name': "u_matDiffuse", 'value': [1.0, 1.0, 1.0, 1.0] },
-        { 'name': "u_matSpecular", 'value': [1.0, 1.0, 1.0, 1.0] },
-        { 'name': "u_matShininess", 'value': [128.0] },
-        { 'name': "u_matEmission", 'value': [0.0, 0.0, 0.0, 1.0] }
-    ];
-
-    // startup the contexts
-    contextManager.start();
-
-    this.initializeComplete = true;
-};
-
-// shutdown the engine clears all states
-RDGE.Engine.prototype.Shutdown = function () {
-    this.PopAll();
-};
-
-// initialize WebGL
-RDGE.Engine.prototype.GlInit = function (canvasObject) {
-    // Initialize
-    var canvases = document.getElementsByTagName("canvas");
-
-    // transverse the canvases and create the contexts
-    var numCv = canvases.length;
-    for (var cvIdx = 0; cvIdx < numCv; ++cvIdx) {
-        var canvas;
-
-        // if this canvas has a rdge attribute initialize the render context
-        var rdgeAttr = canvases[cvIdx].getAttribute("rdge");
-        if (rdgeAttr == "true") {
-            // hack ~ while implementing multi-context
-            canvas = canvases[cvIdx];
-            this.registerCanvas(canvas);
-        }
-
-    }
-/*
-    canvas.addEventListener("webglcontextlost", contextLostHandler, false);
-    canvas.addEventListener("webglcontextrestored", contextRestoredHandler, false);
-*/
-};
-
-RDGE.Engine.prototype.loadScene = function (name) {
-    var url = "assets_web/mesh/" + name + ".json"
-
-    // if we are not in the load state than push it on again
-    if (contextManager.currentCtx.stateMan.currentState().name == "RunState") {
-        contextManager.currentCtx.stateMan.PushState(contextManager.currentCtx.stateMan.RDGEInitState);
-        contextManager.currentCtx.loadScene(url, name);
-    }
-};
-
-RDGE.Engine.prototype.getScene = function (name) {
-    return contextManager.currentCtx.sceneGraphMap[name];
-};
-
-RDGE.Engine.prototype.AddScene = function (name, sceneGraph) {
-    contextManager.currentCtx.sceneGraphMap[name] = sceneGraph;
-    contextManager.currentCtx.currentScene = name;
-};
-
-RDGE.Engine.prototype.registerCanvas = function (canvas, runState) {
-    if (canvas && this.getContext(canvas.rdgeid))
-        return;
-
-    canvas.renderer = new RDGE._renderer(canvas);   // create the renderer for the context
-    this.canvasToRendererMap[canvas.rdgeid] = canvas; // store the canvas in the context map
-    canvas.renderer.id = canvas.rdgeid;
-
-    // configure the state manager for this context
-    var stateMan = new RDGE.stateManager();
-
-    // add this context to the contextManager and attach the handle to DOM canvas for user retrieval
-    var context = new contextDef();
-
-    context.id = canvas.rdgeid;
-    context.renderer = canvas.renderer;
-    context.ctxStateManager = stateMan;
-
-    context.renderer.mvMatrix = RDGE.mat4.identity();
-    context.renderer.invMvMatrix = RDGE.mat4.identity();
-    context.renderer.projectionMatrix = RDGE.mat4.identity();
-    context.renderer.normalMatrix = RDGE.mat4.identity();
-
-    canvas.rdgeCtxHandle = contextManager.addObject(context);
-
-    // set new context as the current context so that when the runtime object is instantiated
-    // it can use the context during construction
-    var oldCtx = contextManager.currentCtx;
-    contextManager.currentCtx = context;
-
-    var _runState;
-
-    // check for runtime handlers
-    if (runState) {
-        _runState = runState;
-    }
-    else {
-        var runAttr = canvas.getAttribute("rdgerun");
-
-        if (runAttr) {
-            // make sure attribute is valid
-            if (!isValidObj(runAttr))
-                return;
-            try {
-                var state = eval(runAttr);
-                _runState = new state();
-            }
-            catch (err) {
-                window.console.error("The provided RDGE state object \"" + runAttr + "\" is not defined");
-            }
-        }
-        else {
-            _runState = {};
-            RDGE.utilities.validateUserState(_runState);
-        }
-    }
-
-    // check for a scene
-    var sceneName = canvas.getAttribute("rdgescene");
-
-    // setup the RDGE states passing the user state or undefined
-    stateMan.RDGEInitState = new RDGE.LoadState(_runState, context);
-    stateMan.RDGERunState = new RDGE.RunState(_runState, context);
-
-    // fill out any user state missing methods with dummy methods
-    RDGE.utilities.validateUserState(_runState);
-
-    if (sceneName) {
-        stateMan.RDGEInitState.sceneName = sceneName;
-
-        // run is now always the bottom state, loading can happen at any time
-        stateMan.PushState(stateMan.RDGERunState, "noInit");
-
-        context.startUpState = stateMan.RDGEInitState;
-    }
-    else {
-        context.startUpState = stateMan.RDGERunState;
-    }
-
-    if (this.initializeComplete) {
-        context.ctxStateManager.PushState(context.startUpState);
-    }
-
-    // restore previous context
-    // NOTE: Ninja requires this to be commented out!
-    //  if (oldCtx)
-    //  {
-    //      contextManager.currentCtx = oldCtx;
-    //  }
-};
-
-RDGE.Engine.prototype.unregisterCanvas = function (canvas) {
-     contextManager.removeObject(canvas.rdgeCtxHandle);
-     this.clearContext( canvas.rdgeid );
-};
-
-
-RDGE.Engine.prototype.getCanvas = function (id)
-{
-    return this.canvasToRendererMap[id];
-};
+/* <copyright>
+Copyright (c) 2012, Motorola Mobility, Inc
+All Rights Reserved.
+BSD License.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  - Redistributions of source code must retain the above copyright notice,
+    this list of conditions and the following disclaimer.
+  - Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+  - Neither the name of Motorola Mobility nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+</copyright> */
+
+var RDGE = RDGE || {};
+
+/*
+ *  Manage state instances
+ */
+RDGE.stateManager = function () {
+    // a stack of states
+    this.stateStack = [];
+
+    // number of states on the stack
+    this.stateTop       = undefined;
+
+    // the states of the context
+    this.RDGEInitState  = null;
+    this.RDGERunState   = null;
+
+    this.currentState = function () {
+        if(this.stateTop != undefined)
+            return this.stateStack[this.stateTop];
+
+        return null;
+    };
+
+    /*
+     *  Push new IRuntime state - engine executes the new state
+     */
+    this.PushState = function (state, flags) {
+        if (state != null && typeof state.Init == 'function') {
+            if(this.stateTop != undefined)
+                this.stateStack[this.stateTop].LeaveState();
+
+            if(flags == undefined || flags != "noInit")
+                state.Init();
+
+            this.stateTop = this.stateStack.push(state) - 1;
+        }
+    };
+
+    /*
+     *  Remove IRuntime state from stack, engine executes previous state
+     */
+    this.PopState = function () {
+        state = this.stateStack.pop();
+        if (state != null) {
+            state.Shutdown();
+        }
+
+        this.stateTop = this.stateTop > 0 ? this.stateTop - 1 : 0;
+
+        if (this.stateStack[this.stateTop]) {
+            this.stateStack[this.stateTop].ReInit();
+        }
+    };
+
+    /*
+     *  Remove all states from the stack
+     */
+    this.PopAll = function () {
+        while (this.stateStack[this.stateTop] != null) {
+            this.PopState();
+        }
+    };
+
+    this.tick = function (dt) {
+        if (this.stateStack[this.stateTop] != null) {
+            this.stateStack[this.stateTop].Update(dt);
+            this.stateStack[this.stateTop].Resize();
+            this.stateStack[this.stateTop].Draw();
+        }
+    };
+};
+
+RDGE.Engine = function () {
+    this._assetPath = "assets/";
+
+    // map of scene graphs to names
+    this.sceneMap = [];
+
+    // number of states on the stack
+    this.stateTop = undefined;
+
+    // size of the browser window
+    this.lastWindowWidth = window.innerWidth;
+    this.lastWindowHeight = window.innerHeight;
+
+    this.defaultContext = null;
+
+    this.lightManager = null;
+
+    clearColor = [0.0, 0.0, 0.0, 0.0];
+
+    this.initializeComplete = false;
+
+    this.RDGECanvas = null;
+
+    /*
+    *   a map of canvas names to renderer
+    */
+    this.canvasToRendererMap = {};
+
+    /*
+    *   states to canvas map - maps a state stack to the canvas context it belongs to
+    */
+    this.canvasNameToStateStack = {};
+
+    /*
+    *   the list of context's that are active
+    */
+    this.canvasCtxList = [];
+
+    /*
+    *   regex object to verify runtime object is not some sort of exploit
+    */
+    invalidObj = new RegExp("([()]|function)");
+
+    isValidObj = function (name) {
+        // do a quick test make sure user isn't trying to execute a function
+        if (invalidObj.test(name)) {
+            window.console.error("invalid object name passed to RDGE, " + name + " - looks like a function");
+            return false;
+        }
+
+        return true;
+    };
+
+    /*
+    *   The context definition - every context shares these parameters
+    */
+    contextDef = function () {
+        this.id = null;
+        this.renderer = null;
+        this.ctxStateManager = null;
+        this.startUpState = null;
+        this.sceneGraphMap = [];
+        this.currentScene = null;
+        this.getScene = function () {
+            return this.sceneGraphMap[this.currentScene];
+        }
+        this.debug =
+        {
+            'frameCounter': 0,
+            'mat4CallCount': 0
+        }
+    };
+
+    // maintains the contexts
+    contextManager = new RDGE.objectManager();
+    this.ctxMan = contextManager;
+
+    // the context currently being updated
+    contextManager.currentCtx = null;
+
+    contextManager._addObject = contextManager.addObject;
+    contextManager.contextMap = {};
+
+    contextManager.addObject = function (context) {
+        this.contextMap[context.id] = context;
+        return this._addObject(context);
+    };
+
+    contextManager.start = function () {
+        var len = this.objects.length;
+        for (var i = 0; i < len; ++i) {
+            // set the current context
+            contextManager.currentCtx = this.objects[i];
+            this.objects[i].ctxStateManager.PushState(this.objects[i].startUpState);
+        }
+    };
+
+    contextManager.forEach = function (cb) {
+        var len = this.objects.length;
+        for (var i = 0; i < len; ++i) {
+            cb(this.objects[i]);
+        }
+    };
+
+    this.getContext = function (optCanvasID) {
+        if (!optCanvasID) {
+            return contextManager.currentCtx;
+        }
+        else {
+            return contextManager.contextMap[optCanvasID];
+        }
+    };
+
+    this.clearContext = function (canvasID) {
+        contextManager.contextMap[canvasID] = undefined;
+    };
+
+    /*
+    *   give the contextID (canvas id) of the context to set
+    */
+    this.setContext = function (contextID) {
+        contextManager.currentCtx = contextManager.contextMap[contextID];
+    };
+
+    this.tickContext = function (contextID) {
+        var savedCtx = contextManager.currentCtx;
+        contextManager.currentCtx = contextManager.contextMap[contextID];
+        this.objects[i].ctxStateManager.tick(dt);
+        contextManager.currentCtx = savedCtx;
+    };
+
+    this.setAssetPath = function (path) {
+        this._assetPath = path.slice();
+    };
+
+    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;
+    };
+};
+
+/*
+ *   Initialize the RDGE web engine
+ */
+RDGE.Engine.prototype.init = function (userInitState, userRunState, canvasObject) {
+    this.GlInit(canvasObject);
+
+    globalParamFuncSet = function (param) {
+        this.data = param.data;
+        this.type =param.type;
+
+        this.set = function (v) {
+            var len = this.data ? this.data.length : 0;
+            for(var i=0;i<len;++i)
+                this.data[i]=v[i];
+        }
+        this.get = function () {
+            if (this.data.length == undefined) {
+                return this.data;
+            }
+            else {
+                return this.data.slice();
+            }
+        }
+    };
+
+    // light manager init before global parameters structure is reconfigured
+    this.lightManager = new RDGE.LightManager(RDGE.rdgeGlobalParameters.rdge_lights);
+
+    // added getter and setter to global uniforms
+    for (var p in RDGE.rdgeGlobalParameters) {
+        if (p != "rdge_lights") {
+            RDGE.rdgeGlobalParameters[p] = new globalParamFuncSet(RDGE.rdgeGlobalParameters[p]);
+        }
+        else {
+            var lights = RDGE.rdgeGlobalParameters[p];
+            for (var l in lights) {
+                RDGE.rdgeGlobalParameters[l] = new globalParamFuncSet(lights[l]);
+            }
+        }
+    }
+
+    // initial window
+    this.lastWindowWidth = window.innerWidth;
+    this.lastWindowHeight = window.innerHeight;
+
+    // setup default render context
+    this.defaultContext = new RDGE.RenderContext();
+
+    this.defaultContext.uniforms = [
+        { 'name': "u_matAmbient", 'value': [0.02,0.02,0.02, 1.0] },
+        { 'name': "u_matDiffuse", 'value': [1.0, 1.0, 1.0, 1.0] },
+        { 'name': "u_matSpecular", 'value': [1.0, 1.0, 1.0, 1.0] },
+        { 'name': "u_matShininess", 'value': [128.0] },
+        { 'name': "u_matEmission", 'value': [0.0, 0.0, 0.0, 1.0] }
+    ];
+
+    // startup the contexts
+    contextManager.start();
+
+    this.initializeComplete = true;
+};
+
+// shutdown the engine clears all states
+RDGE.Engine.prototype.Shutdown = function () {
+    this.PopAll();
+};
+
+// initialize WebGL
+RDGE.Engine.prototype.GlInit = function (canvasObject) {
+    // Initialize
+    var canvases = document.getElementsByTagName("canvas");
+
+    // transverse the canvases and create the contexts
+    var numCv = canvases.length;
+    for (var cvIdx = 0; cvIdx < numCv; ++cvIdx) {
+        var canvas;
+
+        // if this canvas has a rdge attribute initialize the render context
+        var rdgeAttr = canvases[cvIdx].getAttribute("rdge");
+        if (rdgeAttr == "true") {
+            // hack ~ while implementing multi-context
+            canvas = canvases[cvIdx];
+            this.registerCanvas(canvas);
+        }
+
+    }
+/*
+    canvas.addEventListener("webglcontextlost", contextLostHandler, false);
+    canvas.addEventListener("webglcontextrestored", contextRestoredHandler, false);
+*/
+};
+
+RDGE.Engine.prototype.loadScene = function (name) {
+    var url = "assets_web/mesh/" + name + ".json"
+
+    // if we are not in the load state than push it on again
+    if (contextManager.currentCtx.stateMan.currentState().name == "RunState") {
+        contextManager.currentCtx.stateMan.PushState(contextManager.currentCtx.stateMan.RDGEInitState);
+        contextManager.currentCtx.loadScene(url, name);
+    }
+};
+
+RDGE.Engine.prototype.getScene = function (name) {
+    return contextManager.currentCtx.sceneGraphMap[name];
+};
+
+RDGE.Engine.prototype.AddScene = function (name, sceneGraph) {
+    contextManager.currentCtx.sceneGraphMap[name] = sceneGraph;
+    contextManager.currentCtx.currentScene = name;
+};
+
+RDGE.Engine.prototype.registerCanvas = function (canvas, runState) {
+    if (canvas && this.getContext(canvas.rdgeid))
+        return;
+
+    canvas.renderer = new RDGE._renderer(canvas);   // create the renderer for the context
+    this.canvasToRendererMap[canvas.rdgeid] = canvas; // store the canvas in the context map
+    canvas.renderer.id = canvas.rdgeid;
+
+    // configure the state manager for this context
+    var stateMan = new RDGE.stateManager();
+
+    // add this context to the contextManager and attach the handle to DOM canvas for user retrieval
+    var context = new contextDef();
+
+    context.id = canvas.rdgeid;
+    context.renderer = canvas.renderer;
+    context.ctxStateManager = stateMan;
+
+    context.renderer.mvMatrix = RDGE.mat4.identity();
+    context.renderer.invMvMatrix = RDGE.mat4.identity();
+    context.renderer.projectionMatrix = RDGE.mat4.identity();
+    context.renderer.normalMatrix = RDGE.mat4.identity();
+
+    canvas.rdgeCtxHandle = contextManager.addObject(context);
+
+    // set new context as the current context so that when the runtime object is instantiated
+    // it can use the context during construction
+    var oldCtx = contextManager.currentCtx;
+    contextManager.currentCtx = context;
+
+    var _runState;
+
+    // check for runtime handlers
+    if (runState) {
+        _runState = runState;
+    }
+    else {
+        var runAttr = canvas.getAttribute("rdgerun");
+
+        if (runAttr) {
+            // make sure attribute is valid
+            if (!isValidObj(runAttr))
+                return;
+            try {
+                var state = eval(runAttr);
+                _runState = new state();
+            }
+            catch (err) {
+                window.console.error("The provided RDGE state object \"" + runAttr + "\" is not defined");
+            }
+        }
+        else {
+            _runState = {};
+            RDGE.utilities.validateUserState(_runState);
+        }
+    }
+
+    // check for a scene
+    var sceneName = canvas.getAttribute("rdgescene");
+
+    // setup the RDGE states passing the user state or undefined
+    stateMan.RDGEInitState = new RDGE.LoadState(_runState, context);
+    stateMan.RDGERunState = new RDGE.RunState(_runState, context);
+
+    // fill out any user state missing methods with dummy methods
+    RDGE.utilities.validateUserState(_runState);
+
+    if (sceneName) {
+        stateMan.RDGEInitState.sceneName = sceneName;
+
+        // run is now always the bottom state, loading can happen at any time
+        stateMan.PushState(stateMan.RDGERunState, "noInit");
+
+        context.startUpState = stateMan.RDGEInitState;
+    }
+    else {
+        context.startUpState = stateMan.RDGERunState;
+    }
+
+    if (this.initializeComplete) {
+        context.ctxStateManager.PushState(context.startUpState);
+    }
+
+    // restore previous context
+    // NOTE: Ninja requires this to be commented out!
+    //  if (oldCtx)
+    //  {
+    //      contextManager.currentCtx = oldCtx;
+    //  }
+};
+
+RDGE.Engine.prototype.unregisterCanvas = function (canvas) {
+     contextManager.removeObject(canvas.rdgeCtxHandle);
+     this.clearContext( canvas.rdgeid );
+};
+
+
+RDGE.Engine.prototype.getCanvas = function (id)
+{
+    return this.canvasToRendererMap[id];
+};
-- 
cgit v1.2.3


From fdbec324dad4ab33d97282ab021d2c1661bc097c Mon Sep 17 00:00:00 2001
From: Kris Kowal
Date: Mon, 9 Jul 2012 16:27:52 -0700
Subject: BSD License

---
 js/helper-classes/RDGE/src/core/script/engine.js | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

(limited to 'js/helper-classes/RDGE/src/core/script/engine.js')

diff --git a/js/helper-classes/RDGE/src/core/script/engine.js b/js/helper-classes/RDGE/src/core/script/engine.js
index 919a1e9c..8331d0a0 100755
--- a/js/helper-classes/RDGE/src/core/script/engine.js
+++ b/js/helper-classes/RDGE/src/core/script/engine.js
@@ -1,24 +1,25 @@
 /* <copyright>
-Copyright (c) 2012, Motorola Mobility, Inc
+Copyright (c) 2012, Motorola Mobility LLC.
 All Rights Reserved.
-BSD License.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
 
-  - Redistributions of source code must retain the above copyright notice,
-    this list of conditions and the following disclaimer.
-  - Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-  - Neither the name of Motorola Mobility nor the names of its contributors
-    may be used to endorse or promote products derived from this software
-    without specific prior written permission.
+* Redistributions of source code must retain the above copyright notice,
+  this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of Motorola Mobility LLC nor the names of its
+  contributors may be used to endorse or promote products derived from this
+  software without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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