266 lines
8.4 KiB
HTML
266 lines
8.4 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>src/pixi/DisplayObject.js - Pixi.JS</title>
|
|
<link rel="stylesheet" href="http://yui.yahooapis.com/3.8.0/build/cssgrids/cssgrids-min.css">
|
|
<link rel="stylesheet" href="../assets/vendor/prettify/prettify-min.css">
|
|
<link rel="stylesheet" href="../assets/css/main.css" id="site_styles">
|
|
<link rel="shortcut icon" type="image/png" href="../assets/favicon.png">
|
|
<script src="http://yui.yahooapis.com/combo?3.8.0/build/yui/yui-min.js"></script>
|
|
</head>
|
|
<body class="yui3-skin-sam">
|
|
|
|
<div id="doc">
|
|
<div id="hd" class="yui3-g header">
|
|
<div class="yui3-u-3-4">
|
|
|
|
<h1><img src="http://www.goodboydigital.com/pixijs/logo_small.png" title="Pixi.JS"></h1>
|
|
|
|
</div>
|
|
<div class="yui3-u-1-4 version">
|
|
<em>API Docs for: 1.0.0</em>
|
|
</div>
|
|
</div>
|
|
<div id="bd" class="yui3-g">
|
|
|
|
<div class="yui3-u-1-4">
|
|
<div id="docs-sidebar" class="sidebar apidocs">
|
|
<div id="api-list">
|
|
<h2 class="off-left">APIs</h2>
|
|
<div id="api-tabview" class="tabview">
|
|
<ul class="tabs">
|
|
<li><a href="#api-classes">Classes</a></li>
|
|
<li><a href="#api-modules">Modules</a></li>
|
|
</ul>
|
|
|
|
<div id="api-tabview-filter">
|
|
<input type="search" id="api-filter" placeholder="Type to filter APIs">
|
|
</div>
|
|
|
|
<div id="api-tabview-panel">
|
|
<ul id="api-classes" class="apis classes">
|
|
|
|
<li><a href="../classes/AssetLoader.html">AssetLoader</a></li>
|
|
|
|
<li><a href="../classes/BaseTexture.html">BaseTexture</a></li>
|
|
|
|
<li><a href="../classes/CanvasRenderer.html">CanvasRenderer</a></li>
|
|
|
|
<li><a href="../classes/DisplayObject.html">DisplayObject</a></li>
|
|
|
|
<li><a href="../classes/DisplayObjectContainer.html">DisplayObjectContainer</a></li>
|
|
|
|
<li><a href="../classes/InteractionData.html">InteractionData</a></li>
|
|
|
|
<li><a href="../classes/InteractionManager.html">InteractionManager</a></li>
|
|
|
|
<li><a href="../classes/MovieClip.html">MovieClip</a></li>
|
|
|
|
<li><a href="../classes/Point.html">Point</a></li>
|
|
|
|
<li><a href="../classes/Rectangle.html">Rectangle</a></li>
|
|
|
|
<li><a href="../classes/Sprite.html">Sprite</a></li>
|
|
|
|
<li><a href="../classes/SpriteSheetLoader.html">SpriteSheetLoader</a></li>
|
|
|
|
<li><a href="../classes/Stage.html">Stage</a></li>
|
|
|
|
<li><a href="../classes/Texture.html">Texture</a></li>
|
|
|
|
<li><a href="../classes/WebGLBatch.html">WebGLBatch</a></li>
|
|
|
|
<li><a href="../classes/WebGLRenderer.html">WebGLRenderer</a></li>
|
|
|
|
</ul>
|
|
|
|
<ul id="api-modules" class="apis modules">
|
|
|
|
<li><a href="../modules/PIXI.html">PIXI</a></li>
|
|
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
</div>
|
|
</div>
|
|
<div class="yui3-u-3-4">
|
|
<div id="api-options">
|
|
Show:
|
|
<label for="api-show-inherited">
|
|
<input type="checkbox" id="api-show-inherited" checked>
|
|
Inherited
|
|
</label>
|
|
|
|
<label for="api-show-protected">
|
|
<input type="checkbox" id="api-show-protected">
|
|
Protected
|
|
</label>
|
|
|
|
<label for="api-show-private">
|
|
<input type="checkbox" id="api-show-private">
|
|
Private
|
|
</label>
|
|
<label for="api-show-deprecated">
|
|
<input type="checkbox" id="api-show-deprecated">
|
|
Deprecated
|
|
</label>
|
|
|
|
</div>
|
|
|
|
|
|
<div class="apidocs">
|
|
<div id="docs-main">
|
|
<div class="content">
|
|
<h1 class="file-heading">File: src/pixi/DisplayObject.js</h1>
|
|
|
|
<div class="file">
|
|
<pre class="code prettyprint linenums">
|
|
/**
|
|
* @author Mat Groves http://matgroves.com/ @Doormat23
|
|
*/
|
|
|
|
/**
|
|
* this is the base class for all objects that are rendered on the screen.
|
|
* @class DisplayObject
|
|
* @constructor
|
|
*/
|
|
PIXI.DisplayObject = function()
|
|
{
|
|
/**
|
|
* The coordinate of the object relative to the local coordinates of the parent.
|
|
* @property position
|
|
* @type Point
|
|
*/
|
|
this.position = new PIXI.Point();
|
|
|
|
/**
|
|
* The scale factor of the object.
|
|
* @property scale
|
|
* @type Point
|
|
*/
|
|
this.scale = new PIXI.Point(1,1);//{x:1, y:1};
|
|
|
|
/**
|
|
* The rotation of the object in radians.
|
|
* @property rotation
|
|
* @type Number
|
|
*/
|
|
this.rotation = 0;
|
|
|
|
/**
|
|
* The opacity of the object.
|
|
* @property alpha
|
|
* @type Number
|
|
*/
|
|
this.alpha = 1;
|
|
|
|
/**
|
|
* The visibility of the object.
|
|
* @property visible
|
|
* @type Boolean
|
|
*/
|
|
this.visible = true;
|
|
this.cacheVisible = false;
|
|
|
|
/**
|
|
* [read-only] The display object container that contains this display object.
|
|
* @property parent
|
|
* @type DisplayObjectContainer
|
|
*/
|
|
this.parent = null;
|
|
|
|
/**
|
|
* [read-only] The stage the display object is connected to, or undefined if it is not connected to the stage.
|
|
* @property stage
|
|
* @type Stage
|
|
*/
|
|
this.stage = null;
|
|
|
|
this.worldAlpha = 1;
|
|
this.color = [];
|
|
|
|
this.worldTransform = PIXI.mat3.create()//mat3.identity();
|
|
this.localTransform = PIXI.mat3.create()//mat3.identity();
|
|
|
|
this.dynamic = true;
|
|
// chach that puppy!
|
|
this._sr = 0;
|
|
this._cr = 1;
|
|
|
|
this.renderable = false;
|
|
|
|
// NOT YET :/ This only applies to children within the container..
|
|
this.interactive = true;
|
|
}
|
|
|
|
// constructor
|
|
PIXI.DisplayObject.constructor = PIXI.DisplayObject;
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
PIXI.DisplayObject.prototype.updateTransform = function()
|
|
{
|
|
// TODO OPTIMIZE THIS!! with dirty
|
|
if(this.rotation != this.rotationCache)
|
|
{
|
|
this.rotationCache = this.rotation;
|
|
this._sr = Math.sin(this.rotation);
|
|
this._cr = Math.cos(this.rotation);
|
|
}
|
|
|
|
var localTransform = this.localTransform;
|
|
var parentTransform = this.parent.worldTransform;
|
|
var worldTransform = this.worldTransform;
|
|
//console.log(localTransform)
|
|
localTransform[0] = this._cr * this.scale.x;
|
|
localTransform[1] = -this._sr * this.scale.y
|
|
localTransform[3] = this._sr * this.scale.x;
|
|
localTransform[4] = this._cr * this.scale.y;
|
|
|
|
///AAARR GETTER SETTTER!
|
|
localTransform[2] = this.position.x;
|
|
localTransform[5] = this.position.y;
|
|
|
|
// Cache the matrix values (makes for huge speed increases!)
|
|
var a00 = localTransform[0], a01 = localTransform[1], a02 = localTransform[2],
|
|
a10 = localTransform[3], a11 = localTransform[4], a12 = localTransform[5],
|
|
|
|
b00 = parentTransform[0], b01 = parentTransform[1], b02 = parentTransform[2],
|
|
b10 = parentTransform[3], b11 = parentTransform[4], b12 = parentTransform[5];
|
|
|
|
worldTransform[0] = b00 * a00 + b01 * a10;
|
|
worldTransform[1] = b00 * a01 + b01 * a11;
|
|
worldTransform[2] = b00 * a02 + b01 * a12 + b02;
|
|
|
|
worldTransform[3] = b10 * a00 + b11 * a10;
|
|
worldTransform[4] = b10 * a01 + b11 * a11;
|
|
worldTransform[5] = b10 * a02 + b11 * a12 + b12;
|
|
|
|
// because we are using affine transformation, we can optimise the matrix concatenation process.. wooo!
|
|
// mat3.multiply(this.localTransform, this.parent.worldTransform, this.worldTransform);
|
|
this.worldAlpha = this.alpha * this.parent.worldAlpha;
|
|
}
|
|
|
|
</pre>
|
|
</div>
|
|
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<script src="../assets/vendor/prettify/prettify-min.js"></script>
|
|
<script>prettyPrint();</script>
|
|
<script src="../assets/js/yui-prettify.js"></script>
|
|
<script src="../assets/../api.js"></script>
|
|
<script src="../assets/js/api-filter.js"></script>
|
|
<script src="../assets/js/api-list.js"></script>
|
|
<script src="../assets/js/api-search.js"></script>
|
|
<script src="../assets/js/apidocs.js"></script>
|
|
</body>
|
|
</html>
|