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Mat Groves 2013-11-02 11:37:42 +00:00
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docs/files/src_pixi_utils_Utils.js.html
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@ -2,12 +2,12 @@
<html lang="en">
<head>
<meta charset="utf-8">
<title>src&#x2F;pixi&#x2F;utils&#x2F;Utils.js - Pixi.JS</title>
<link rel="stylesheet" href="http:&#x2F;&#x2F;yui.yahooapis.com&#x2F;3.8.0&#x2F;build&#x2F;cssgrids&#x2F;cssgrids-min.css">
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<title>src/pixi/utils/Utils.js - Pixi.JS</title>
<link rel="stylesheet" href="http://yui.yahooapis.com/3.9.1/build/cssgrids/cssgrids-min.css">
<link rel="stylesheet" href="../assets/vendor/prettify/prettify-min.css">
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</head>
<body class="yui3-skin-sam">
@ -15,7 +15,7 @@
<div id="hd" class="yui3-g header">
<div class="yui3-u-3-4">
<h1><img src="http:&#x2F;&#x2F;www.goodboydigital.com&#x2F;pixijs&#x2F;logo_small.png" title="Pixi.JS"></h1>
<h1><img src="http://www.goodboydigital.com/pixijs/logo_small.png" title="Pixi.JS"></h1>
</div>
<div class="yui3-u-1-4 version">
@ -41,71 +41,95 @@
<div id="api-tabview-panel">
<ul id="api-classes" class="apis classes">
<li><a href="..&#x2F;classes/AssetLoader.html">AssetLoader</a></li>
<li><a href="../classes/AbstractFilter.html">AbstractFilter</a></li>
<li><a href="..&#x2F;classes/BaseTexture.html">BaseTexture</a></li>
<li><a href="../classes/AssetLoader.html">AssetLoader</a></li>
<li><a href="..&#x2F;classes/BitmapFontLoader.html">BitmapFontLoader</a></li>
<li><a href="../classes/BaseTexture.html">BaseTexture</a></li>
<li><a href="..&#x2F;classes/BitmapText.html">BitmapText</a></li>
<li><a href="../classes/BitmapFontLoader.html">BitmapFontLoader</a></li>
<li><a href="..&#x2F;classes/CanvasGraphics.html">CanvasGraphics</a></li>
<li><a href="../classes/BitmapText.html">BitmapText</a></li>
<li><a href="..&#x2F;classes/CanvasRenderer.html">CanvasRenderer</a></li>
<li><a href="../classes/BlurFilter.html">BlurFilter</a></li>
<li><a href="..&#x2F;classes/Circle.html">Circle</a></li>
<li><a href="../classes/CanvasGraphics.html">CanvasGraphics</a></li>
<li><a href="..&#x2F;classes/CustomRenderable.html">CustomRenderable</a></li>
<li><a href="../classes/CanvasRenderer.html">CanvasRenderer</a></li>
<li><a href="..&#x2F;classes/DisplayObject.html">DisplayObject</a></li>
<li><a href="../classes/Circle.html">Circle</a></li>
<li><a href="..&#x2F;classes/DisplayObjectContainer.html">DisplayObjectContainer</a></li>
<li><a href="../classes/ColorMatrixFilter.html">ColorMatrixFilter</a></li>
<li><a href="..&#x2F;classes/Ellipse.html">Ellipse</a></li>
<li><a href="../classes/CustomRenderable.html">CustomRenderable</a></li>
<li><a href="..&#x2F;classes/Graphics.html">Graphics</a></li>
<li><a href="../classes/DisplacementFilter.html">DisplacementFilter</a></li>
<li><a href="..&#x2F;classes/ImageLoader.html">ImageLoader</a></li>
<li><a href="../classes/DisplayObject.html">DisplayObject</a></li>
<li><a href="..&#x2F;classes/InteractionData.html">InteractionData</a></li>
<li><a href="../classes/DisplayObjectContainer.html">DisplayObjectContainer</a></li>
<li><a href="..&#x2F;classes/InteractionManager.html">InteractionManager</a></li>
<li><a href="../classes/Ellipse.html">Ellipse</a></li>
<li><a href="..&#x2F;classes/JsonLoader.html">JsonLoader</a></li>
<li><a href="../classes/EventTarget.html">EventTarget</a></li>
<li><a href="..&#x2F;classes/MovieClip.html">MovieClip</a></li>
<li><a href="../classes/Graphics.html">Graphics</a></li>
<li><a href="..&#x2F;classes/Point.html">Point</a></li>
<li><a href="../classes/GreyFilter.html">GreyFilter</a></li>
<li><a href="..&#x2F;classes/Polygon.html">Polygon</a></li>
<li><a href="../classes/ImageLoader.html">ImageLoader</a></li>
<li><a href="..&#x2F;classes/Rectangle.html">Rectangle</a></li>
<li><a href="../classes/InvertFilter.html">InvertFilter</a></li>
<li><a href="..&#x2F;classes/RenderTexture.html">RenderTexture</a></li>
<li><a href="../classes/JsonLoader.html">JsonLoader</a></li>
<li><a href="..&#x2F;classes/Spine.html">Spine</a></li>
<li><a href="../classes/MovieClip.html">MovieClip</a></li>
<li><a href="..&#x2F;classes/Sprite.html">Sprite</a></li>
<li><a href="../classes/PixelateFilter.html">PixelateFilter</a></li>
<li><a href="..&#x2F;classes/SpriteSheetLoader.html">SpriteSheetLoader</a></li>
<li><a href="../classes/Point.html">Point</a></li>
<li><a href="..&#x2F;classes/Stage.html">Stage</a></li>
<li><a href="../classes/Polygon.html">Polygon</a></li>
<li><a href="..&#x2F;classes/Text.html">Text</a></li>
<li><a href="../classes/PolyK._convex.html">PolyK._convex</a></li>
<li><a href="..&#x2F;classes/Texture.html">Texture</a></li>
<li><a href="../classes/PolyK._PointInTriangle.html">PolyK._PointInTriangle</a></li>
<li><a href="..&#x2F;classes/TilingSprite.html">TilingSprite</a></li>
<li><a href="../classes/PolyK.AjaxRequest.html">PolyK.AjaxRequest</a></li>
<li><a href="..&#x2F;classes/WebGLBatch.html">WebGLBatch</a></li>
<li><a href="../classes/PolyK.InteractionData.html">PolyK.InteractionData</a></li>
<li><a href="..&#x2F;classes/WebGLRenderer.html">WebGLRenderer</a></li>
<li><a href="../classes/PolyK.InteractionManager.html">PolyK.InteractionManager</a></li>
<li><a href="../classes/Rectangle.html">Rectangle</a></li>
<li><a href="../classes/RenderTexture.html">RenderTexture</a></li>
<li><a href="../classes/SepiaFilter.html">SepiaFilter</a></li>
<li><a href="../classes/Spine.html">Spine</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/Text.html">Text</a></li>
<li><a href="../classes/Texture.html">Texture</a></li>
<li><a href="../classes/TilingSprite.html">TilingSprite</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="..&#x2F;modules/PIXI.html">PIXI</a></li>
<li><a href="../modules/PIXI.html">PIXI</a></li>
</ul>
</div>
@ -142,90 +166,113 @@
<div class="apidocs">
<div id="docs-main">
<div class="content">
<h1 class="file-heading">File: src&#x2F;pixi&#x2F;utils&#x2F;Utils.js</h1>
<h1 class="file-heading">File: src/pixi/utils/Utils.js</h1>
<div class="file">
<pre class="code prettyprint linenums">
&#x2F;&#x2F; http:&#x2F;&#x2F;paulirish.com&#x2F;2011&#x2F;requestanimationframe-for-smart-animating&#x2F;
&#x2F;&#x2F; http:&#x2F;&#x2F;my.opera.com&#x2F;emoller&#x2F;blog&#x2F;2011&#x2F;12&#x2F;20&#x2F;requestanimationframe-for-smart-er-animating
// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
&#x2F;&#x2F; requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel
// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel
&#x2F;&#x2F; MIT license
// MIT license
/**
* A polyfill for requestAnimationFrame
*
* @method requestAnimationFrame
*/
/**
* A polyfill for cancelAnimationFrame
*
* @method cancelAnimationFrame
*/
var lastTime = 0;
var vendors = [&#x27;ms&#x27;, &#x27;moz&#x27;, &#x27;webkit&#x27;, &#x27;o&#x27;];
for(var x = 0; x &lt; vendors.length &amp;&amp; !window.requestAnimationFrame; ++x) {
window.requestAnimationFrame = window[vendors[x]+&#x27;RequestAnimationFrame&#x27;];
window.cancelAnimationFrame = window[vendors[x]+&#x27;CancelAnimationFrame&#x27;]
|| window[vendors[x]+&#x27;CancelRequestAnimationFrame&#x27;];
}
var lastTime = 0;
var vendors = [&#x27;ms&#x27;, &#x27;moz&#x27;, &#x27;webkit&#x27;, &#x27;o&#x27;];
for(var x = 0; x &lt; vendors.length &amp;&amp; !window.requestAnimationFrame; ++x) {
window.requestAnimationFrame = window[vendors[x]+&#x27;RequestAnimationFrame&#x27;];
window.cancelAnimationFrame = window[vendors[x]+&#x27;CancelAnimationFrame&#x27;]
|| window[vendors[x]+&#x27;CancelRequestAnimationFrame&#x27;];
}
if (!window.requestAnimationFrame)
window.requestAnimationFrame = function(callback, element) {
var currTime = new Date().getTime();
var timeToCall = Math.max(0, 16 - (currTime - lastTime));
var id = window.setTimeout(function() { callback(currTime + timeToCall); },
timeToCall);
lastTime = currTime + timeToCall;
return id;
};
if (!window.requestAnimationFrame)
window.requestAnimationFrame = function(callback, element) {
var currTime = new Date().getTime();
var timeToCall = Math.max(0, 16 - (currTime - lastTime));
var id = window.setTimeout(function() { callback(currTime + timeToCall); },
timeToCall);
lastTime = currTime + timeToCall;
return id;
};
if (!window.cancelAnimationFrame)
window.cancelAnimationFrame = function(id) {
clearTimeout(id);
};
if (!window.cancelAnimationFrame)
window.cancelAnimationFrame = function(id) {
clearTimeout(id);
};
window.requestAnimFrame = window.requestAnimationFrame;
/**
* Converts a hex color number to an [R, G, B] array
*
* @method HEXtoRGB
* @param hex {Number}
*/
function HEXtoRGB(hex) {
return [(hex &gt;&gt; 16 &amp; 0xFF) &#x2F; 255, ( hex &gt;&gt; 8 &amp; 0xFF) &#x2F; 255, (hex &amp; 0xFF)&#x2F; 255];
return [(hex &gt;&gt; 16 &amp; 0xFF) / 255, ( hex &gt;&gt; 8 &amp; 0xFF) / 255, (hex &amp; 0xFF)/ 255];
}
&#x2F;**
* Provides bind in a cross browser way.
*&#x2F;
/**
* A polyfill for Function.prototype.bind
*
* @method bind
*/
if (typeof Function.prototype.bind != &#x27;function&#x27;) {
Function.prototype.bind = (function () {
var slice = Array.prototype.slice;
return function (thisArg) {
var target = this, boundArgs = slice.call(arguments, 1);
if (typeof target != &#x27;function&#x27;) throw new TypeError();
function bound() {
var args = boundArgs.concat(slice.call(arguments));
target.apply(this instanceof bound ? this : thisArg, args);
}
bound.prototype = (function F(proto) {
proto &amp;&amp; (F.prototype = proto);
if (!(this instanceof F)) return new F;
if (!(this instanceof F)) return new F;
})(target.prototype);
return bound;
};
})();
}
/**
* A wrapper for ajax requests to be handled cross browser
*
* @class AjaxRequest
* @constructor
*/
var AjaxRequest = PIXI.AjaxRequest = function()
{
var activexmodes = [&quot;Msxml2.XMLHTTP&quot;, &quot;Microsoft.XMLHTTP&quot;] &#x2F;&#x2F;activeX versions to check for in IE
var activexmodes = [&quot;Msxml2.XMLHTTP.6.0&quot;, &quot;Msxml2.XMLHTTP.3.0&quot;, &quot;Microsoft.XMLHTTP&quot;] //activeX versions to check for in IE
if (window.ActiveXObject)
{ &#x2F;&#x2F;Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
{ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
for (var i=0; i&lt;activexmodes.length; i++)
{
try{
return new ActiveXObject(activexmodes[i])
}
catch(e){
&#x2F;&#x2F;suppress error
//suppress error
}
}
}
else if (window.XMLHttpRequest) &#x2F;&#x2F; if Mozilla, Safari etc
else if (window.XMLHttpRequest) // if Mozilla, Safari etc
{
return new XMLHttpRequest()
}
@ -235,9 +282,9 @@ var AjaxRequest = PIXI.AjaxRequest = function()
}
}
&#x2F;*
/*
* DEBUGGING ONLY
*&#x2F;
*/
PIXI.runList = function(item)
{
console.log(&quot;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&quot;)
@ -245,21 +292,20 @@ PIXI.runList = function(item)
var safe = 0;
var tmp = item.first;
console.log(tmp);
while(tmp._iNext)
{
safe++;
&#x2F;&#x2F; console.log(tmp.childIndex + tmp);
tmp = tmp._iNext;
console.log(tmp);&#x2F;&#x2F;.childIndex);
&#x2F;&#x2F; console.log(tmp);
console.log(tmp);
// console.log(tmp);
if(safe &gt; 100)
{
console.log(&quot;BREAK&quot;)
break
}
}
}
}
@ -276,13 +322,13 @@ PIXI.runList = function(item)
</div>
</div>
</div>
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