BitmapData.js/noise.html at master · pnitsch/BitmapData.js · GitHub

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<!DOCTYPE HTML>
<html lang="en">
	<head>
		<title>Perlin Noise Example</title>
		<meta charset="utf-8">
		<link rel="stylesheet" href="css/global.css" type="text/css" />
		<script type="text/javascript" src="js/Point.js"></script>
		<script type="text/javascript" src="js/Rectangle.js"></script>
		<script type="text/javascript" src="js/Matrix.js"></script>
		<script type="text/javascript" src="js/Simplex.js"></script>
		<script type="text/javascript" src="js/BitmapData.js"></script>

		<script>
			function init(){
				var bmd = document.getElementById("canvas").bitmapData;

				bmd.perlinNoise(
					bmd.width/2,
					bmd.height/2,
					Math.floor(Math.random()*0xffff),
					BitmapDataChannel.RED | BitmapDataChannel.BLUE,
					false
				);
			};
		</script>
	</head>
	<body onload="init();">
		<div id="container">
			<div id="example-container">
				<div id="example">
					<canvas id="canvas" width="300" height="300"></canvas>

				</div>
				<div id="code">
					<pre>var bmd = document.getElementById("canvas").bitmapData;

bmd.perlinNoise(
	bmd.width/2,
	bmd.height/2,
	Math.floor(Math.random()*0xffff),
	BitmapDataChannel.RED | BitmapDataChannel.BLUE,
	false
);
					</pre>
				</div>
			</div>
			<div class="break"><img src="res/break.gif"></div>
			<div id="links">
				<ul>
					<li><a href="index.html">back</a></li>
				</ul>
			</div>
		</div>
	</body>
</html>