BitmapData object added

src/gameobjects/BitmapData.js

@@ -0,0 +1,100 @@
+/**
+* @author       Richard Davey <rich@photonstorm.com>
+* @copyright    2013 Photon Storm Ltd.
+* @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
+*/
+
+/**
+* Creates a new `BitmapData` object.
+*
+* @class Phaser.BitmapData
+* @constructor
+* @param {Phaser.Game} game - A reference to the currently running game.
+* @param {string} [key] - A key the BitmapData will use when added to the Phaser.Cache. If none is given a UUID is generated.
+* @param {number} [width=256] - The width of the BitmapData in pixels.
+* @param {number} [height=256] - The height of the BitmapData in pixels.
+*/
+Phaser.BitmapData = function (game, key, width, height) {
+
+	if (typeof key === 'undefined') { key = 'bitmapData' . game.rnd.uuid(); }
+	if (typeof width === 'undefined') { width = 256; }
+	if (typeof height === 'undefined') { height = 256; }
+
+	/**
+	* @property {Phaser.Game} game - A reference to the currently running game. 
+	*/
+	this.game = game;
+
+	/**
+    * @property {string} name - The name of the BitmapData.
+	*/
+    this.name = key;
+
+	/**
+	* @property {number} width - The width of the BitmapData in pixels.
+    */
+	this.width = width;
+	
+	/**
+	* @property {number} height - The height of the BitmapData in pixels.
+    */
+	this.height = height;
+
+	/**
+	* @property {HTMLCanvasElement} canvas - The canvas to which this BitmapData draws.
+	* @default
+	*/
+    this.canvas = Phaser.Canvas.create(width, height);
+    
+	/**
+	* @property {HTMLCanvasContextElement} context - The 2d context of the canvas.
+	* @default
+	*/
+    this.context = this.canvas.getContext('2d');
+    
+	/**
+	* @property {PIXI.BaseTexture} baseTexture - The PIXI.BaseTexture.
+	* @default
+	*/
+    this.baseTexture = new PIXI.BaseTexture(this.canvas);
+    
+	/**
+	* @property {PIXI.Texture} texture - The PIXI.Texture.
+	* @default
+	*/
+    this.texture = new PIXI.Texture(this.baseTexture);
+    
+	/**
+	* @property {Phaser.Frame} textureFrame - The Frame this BitmapData uses for rendering.
+	* @default
+	*/
+    this.textureFrame = new Phaser.Frame(0, 0, 0, width, height, 'bitmapData', game.rnd.uuid());
+
+    /**
+	* @property {number} type - The const type of this object.
+    * @default
+	*/
+    this.type = Phaser.BITMAPDATA;
+
+}
+
+Phaser.BitmapData.prototype = {
+
+	clear: function () {
+
+	    this.context.clearRect(0, 0, this.width, this.height);
+
+	},
+
+	render: function () {
+
+	    //  Only needed if running in WebGL, otherwise this array will never get cleared down I don't think!
+	    if (this.game.renderType == Phaser.WEBGL)
+	    {
+	        PIXI.texturesToUpdate.push(this.baseTexture);
+	    }
+
+	}
+
+}
+