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authorJose Antonio Marquez2012-02-15 20:37:48 -0800
committerJose Antonio Marquez2012-02-15 20:37:48 -0800
commit89b5e793ea88ef235b54b6e1d1c379698d3e612b (patch)
tree4d29118f35df77ca6b423119a4ff61694a442cbf /node_modules/ninja-components/effect/desaturate-effect.js
parent9d2c2a80483415d7560b00cda5519153db23e241 (diff)
parentd366c0bd1af6471511217ed574083e15059519b5 (diff)
downloadninja-89b5e793ea88ef235b54b6e1d1c379698d3e612b.tar.gz
Merge branch 'refs/heads/NinjaInternal' into Color
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1/* <copyright>
2 This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
3 No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
4 (c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
5 </copyright> */
6var Montage = require("montage").Montage;
7var Effect = require("effect/effect").Effect;
8
9exports.DesaturateEffect = Montage.create(Effect, {
10
11 applyEffect: {
12 value: function(pixels, pixelCount) {
13 var i = 0,
14 average;
15
16 for (i = 0; i < pixelCount; i += 4) {
17 average = (pixels[i] + pixels[i+1] + pixels[i+2])/ 3;
18 pixels[i] = average;
19 pixels[i+1] = average;
20 pixels[i+2] = average;
21 }
22 }
23 }
24
25});