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<!doctype html>
<html>
<head>
<title>Shader</title>
</head>
<body>
<div>
<button id="random">random</button>
<button id="pattern2">pattern2</button>
<button id="pattern3">pattern3</button>
<button id="pattern4">pattern4</button>
<button id="pattern2Lite">pattern2lite</button>
<button id="pattern3Lite">pattern3lite</button>
<button id="pattern4Lite">pattern4lite</button>
<button id="floydSteinberg">floyd-steinberg</button>
<button id="right">right</button>
</div>
w/h <input type="text" id="width">x<input type="text" id="height">
<textarea name="shader">
</textarea>
</body>
<script type="text/javascript" src="canvasquery.js"></script>
<script type="text/javascript" src="canvasquery.dither.js"></script>
<script type="text/javascript">

function dither(img){
  var w = img.naturalWidth, h = img.naturalHeight;
  var cc = cq(w, h)
  cc.drawImage(img, 0, 0, w, h);
  cc[algo + "Dither"]( )
  cc.appendTo("#images")
}
</script>
</html>