First commit of Ninja to ninja-internal

Signed-off-by: Valerio Virgillito <rmwh84@motorola.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/node_modules/montage/effect/desaturate-effect.js b/node_modules/montage/effect/desaturate-effect.js
new file mode 100755
index 00000000..defa1973
--- /dev/null
+++ b/node_modules/montage/effect/desaturate-effect.js
@@ -0,0 +1,25 @@
+/* <copyright>
+ This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+ No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+ (c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+ </copyright> */
+var Montage = require("montage").Montage;
+var Effect = require("effect/effect").Effect;
+
+exports.DesaturateEffect = Montage.create(Effect, {
+
+    applyEffect: {
+        value: function(pixels, pixelCount) {
+            var i = 0,
+                average;
+
+            for (i = 0; i < pixelCount; i += 4) {
+                average = (pixels[i] + pixels[i+1] + pixels[i+2])/ 3;
+                pixels[i] = average;
+                pixels[i+1] = average;
+                pixels[i+2] = average;
+            }
+        }
+    }
+
+});