| Index: chrome/test/data/third_party/kraken/hosted/explanations/desaturate.html
|
| diff --git a/chrome/test/data/third_party/kraken/hosted/explanations/desaturate.html b/chrome/test/data/third_party/kraken/hosted/explanations/desaturate.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..7da85718afde9c5cc77ca5c84bccc51952f36c40
|
| --- /dev/null
|
| +++ b/chrome/test/data/third_party/kraken/hosted/explanations/desaturate.html
|
| @@ -0,0 +1,119 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| +
|
| +<meta charset=utf8>
|
| +
|
| +<!--
|
| + Copyright (C) 2007 Apple Inc. All rights reserved.
|
| + Copyright (C) 2010 Mozilla Foundation
|
| +
|
| + Redistribution and use in source and binary forms, with or without
|
| + modification, are permitted provided that the following conditions
|
| + are met:
|
| + 1. Redistributions of source code must retain the above copyright
|
| + notice, this list of conditions and the following disclaimer.
|
| + 2. Redistributions in binary form must reproduce the above copyright
|
| + notice, this list of conditions and the following disclaimer in the
|
| + documentation and/or other materials provided with the distribution.
|
| +
|
| + THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
|
| + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
| + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
| + PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
|
| + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
| + EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
| + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
| + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
| + OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
| + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
| + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| +-->
|
| +
|
| +<title>Kraken JavaScript Benchmark: Gaussian Blur</title>
|
| +<link rel="stylesheet" href="../kraken.css">
|
| +<script>
|
| +
|
| +</script>
|
| +<style> #display { border: 5px solid rgb(0,0,50);}</style>
|
| +</head>
|
| +
|
| +<body>
|
| +<div id="content">
|
| +<h2>Kraken JavaScript Benchmark: Desaturate</h2>
|
| +<div id="results">
|
| + <p>This benchmark <a href="http://en.wikipedia.org/wiki/Colorfulness">desaturates</a> a photo using code from <a href="http://www.pixastic.com/">Pixastic</a>.</p>
|
| + <p><small>Photo courtesy <a href="http://www.flickr.com/photos/katclay/4296523922/in/photostream/">Kat Clay</a> from Flickr</small>.</p>
|
| + <img id="image" src="squid.png" width="400" height="267">
|
| + <canvas id="canvas" width="400" height="267"></canvas>
|
| + <script>
|
| + /*
|
| + * Pixastic Lib - Desaturation filter - v0.1.1
|
| + * Copyright (c) 2008 Jacob Seidelin, jseidelin@nihilogic.dk, http://blog.nihilogic.dk/
|
| + * License: [http://www.pixastic.com/lib/license.txt] (MPL 1.1)
|
| + */
|
| +
|
| + var Pixastic = {};
|
| + Pixastic.Actions = {};
|
| + Pixastic.Actions.desaturate = {
|
| + process : function(params) {
|
| + var useAverage = !!(params.options.average && params.options.average != "false");
|
| + var data = params.data;
|
| + var rect = params.options.rect;
|
| + var w = rect.width;
|
| + var h = rect.height;
|
| +
|
| + var p = w*h;
|
| + var pix = p*4, pix1, pix2;
|
| +
|
| + if (useAverage) {
|
| + while (p--)
|
| + data[pix-=4] = data[pix1=pix+1] = data[pix2=pix+2] = (data[pix]+data[pix1]+data[pix2])/3
|
| + } else {
|
| + while (p--)
|
| + data[pix-=4] = data[pix1=pix+1] = data[pix2=pix+2] = (data[pix]*0.3 + data[pix1]*0.59 + data[pix2]*0.11);
|
| + }
|
| + return true;
|
| + }
|
| + }
|
| +
|
| + function desaturateTest() {
|
| + var results = document.getElementById('blur-result');
|
| + results.innerHTML = "Running test...";
|
| +
|
| + window.setTimeout(function() {
|
| + var canvas = document.getElementById('canvas');
|
| + var ctx = canvas.getContext('2d');
|
| + var img = document.getElementById('image')
|
| + ctx.drawImage(img, 0, 0, img.width, img.height);
|
| +
|
| + var imgData = ctx.getImageData(0, 0, canvas.width, canvas.height);
|
| + var width = imgData.width, height = imgData.height;
|
| + var data = imgData.data;
|
| +
|
| + var len = data.length;
|
| + var startTime = (new Date()).getTime();
|
| +
|
| + var params = {
|
| + options: {
|
| + rect: { width: width, height: height}
|
| + },
|
| + data: imgData.data
|
| + }
|
| + Pixastic.Actions.desaturate.process(params);
|
| +
|
| + var finishTime = Date.now() - startTime;
|
| + for (var i = 0; i < data.length; i++) {
|
| + imgData.data[i] = data[i];
|
| + }
|
| + //imgData.data = data;
|
| + ctx.putImageData(imgData, 0, 0);
|
| + results.innerHTML = "Finished: " + finishTime + "ms";
|
| + }, 10);
|
| + }
|
| + </script>
|
| + <p><input type="button" value="Desaturate Test" onclick="desaturateTest();"> <span id="blur-result"></span></p>
|
| +</div>
|
| +</div>
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 10070009:
Add a copy of the Kraken Benchmark for performance testing. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src