Timo Hausmann timohausmann

## Vector.js
/**
 * Vector Lib
 * @author Timo Hausmann <hello.timohausmann@gmail.com>
 * @url https://gist.github.com/timohausmann/9603675
 * @licence MIT
 * @version 1.0
 */
function Vector(x, y) {

	this.x = x,

## gist:4997781
/**
 * Factor for converting degree values into radian.
 */
Math.TO_RAD = Math.PI/180;

## gist:4997846
/**
 * return the signature of a number.
 *
 * @param {number} val		the input value
 * @return {number} 		1 if positive, -1 if negative, else 0
 */
Math.sign = function( val ) {
	return val > 0 ? 1 : val < 0 ? -1 : 0;
};

## gist:4997906
/**
 * return a random number within given boundaries.
 *
 * @param {number} min		the lowest possible number
 * @param {number} max		the highest possible number
 * @param {boolean} round	if true, return integer
 * @return {number} 		a random number
 */
Math.randMinMax = function(min, max, round) {
	var val = min + (Math.random() * (max - min));

## gist:5055811
<!doctype html>
<!--[if lt IE 7 ]> <html class="no-js ie6" lang="en"> <![endif]-->
<!--[if IE 7 ]>    <html class="no-js ie7" lang="en"> <![endif]-->
<!--[if IE 8 ]>    <html class="no-js ie8" lang="en"> <![endif]-->
<!--[if (gte IE 9)|!(IE)]><!--> <html class="no-js" lang="en"> <!--<![endif]-->
<head>
	<title>Seitentitel</title>

	<meta charset="utf-8" />
	<meta name="description" content="Kurzbeschreibung der Seite, idealerweise unter 160 Zeichen" />

## gist:5056007
.ir {
	border: 0;
	font: 0/0 a;
	text-shadow: none;
	color: transparent;
	background-color: transparent;
}

## rAF.js
// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

// requestAnimationFrame polyfill by Erik Möller
// fixes from Paul Irish and Tino Zijdel

(function() {
    var lastTime = 0;
    var vendors = ['ms', 'moz', 'webkit', 'o'];
    for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {

## gist:5097741
var renderToCanvas = function (width, height, renderFunction) {
	var buffer = document.createElement('canvas');
	buffer.width = width;
	buffer.height = height;
	renderFunction(buffer.getContext('2d'));
	return buffer;
};

## gist:5203276
var aspectRatio = width / height;

if( height > APP.height ) {
	height = APP.height;
	width = height * aspectRatio;
} else if( width > APP.width ) {
	width = APP.width;
	height = width / aspectRatio;
}

## gist:5364550
$.fn.reverse = [].reverse;
	/**
	* Vector Lib
	* @author Timo Hausmann <hello.timohausmann@gmail.com>
	* @url https://gist.github.com/timohausmann/9603675
	* @licence MIT
	* @version 1.0
	*/
	function Vector(x, y) {

	this.x = x,
	/**
	* Factor for converting degree values into radian.
	*/
	Math.TO_RAD = Math.PI/180;
	/**
	* return the signature of a number.
	*
	* @param {number} val the input value
	* @return {number} 1 if positive, -1 if negative, else 0
	*/
	Math.sign = function( val ) {
	return val > 0 ? 1 : val < 0 ? -1 : 0;
	};
	/**
	* return a random number within given boundaries.
	*
	* @param {number} min the lowest possible number
	* @param {number} max the highest possible number
	* @param {boolean} round if true, return integer
	* @return {number} a random number
	*/
	Math.randMinMax = function(min, max, round) {
	var val = min + (Math.random() * (max - min));
	<!doctype html>
	<!--[if lt IE 7 ]> <html class="no-js ie6" lang="en"> <![endif]-->
	<!--[if IE 7 ]> <html class="no-js ie7" lang="en"> <![endif]-->
	<!--[if IE 8 ]> <html class="no-js ie8" lang="en"> <![endif]-->
	<!--[if (gte IE 9)\|!(IE)]><!--> <html class="no-js" lang="en"> <!--<![endif]-->
	<head>
	<title>Seitentitel</title>

	<meta charset="utf-8" />
	<meta name="description" content="Kurzbeschreibung der Seite, idealerweise unter 160 Zeichen" />
	.ir {
	border: 0;
	font: 0/0 a;
	text-shadow: none;
	color: transparent;
	background-color: transparent;
	}
	// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
	// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

	// requestAnimationFrame polyfill by Erik Möller
	// fixes from Paul Irish and Tino Zijdel

	(function() {
	var lastTime = 0;
	var vendors = ['ms', 'moz', 'webkit', 'o'];
	for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
	var renderToCanvas = function (width, height, renderFunction) {
	var buffer = document.createElement('canvas');
	buffer.width = width;
	buffer.height = height;
	renderFunction(buffer.getContext('2d'));
	return buffer;
	};
	var aspectRatio = width / height;

	if( height > APP.height ) {
	height = APP.height;
	width = height * aspectRatio;
	} else if( width > APP.width ) {
	width = APP.width;
	height = width / aspectRatio;
	}