commit 42e1e0d482d774cf18a55773e434f02edb9e4462
author Romain Guy <romainguy@google.com> Mon Jul 30 14:47:51 2012 -0700
committer Romain Guy <romainguy@google.com> Tue Jul 31 18:55:16 2012 -0700
tree 33ac1bca20382f2e8ccbf176c89b3476f2ae5c9b
parent 8ab8fbbf46d8779f53301e7f706f97608eed7117

Improve gradients

Avoid using textures for common gradients (two stops from 0.0 to 1.0)

Change-Id: Iff55d21b126c8cfc4cfb701669f2339c8f6b131a

libs/hwui/SkiaShader.h

diff --git a/libs/hwui/SkiaShader.h b/libs/hwui/SkiaShader.h
index 2de9a93..a710b86 100644
--- a/libs/hwui/SkiaShader.h
+++ b/libs/hwui/SkiaShader.h
@@ -154,13 +154,6 @@
     SkiaBitmapShader() {
     }
 
-    /**
-     * This method does not work for n == 0.
-     */
-    inline bool isPowerOfTwo(unsigned int n) {
-        return !(n & (n - 1));
-    }
-
     SkBitmap* mBitmap;
     Texture* mTexture;
     GLenum mWrapS;
@@ -185,6 +178,7 @@
     SkiaLinearGradientShader() {
     }
 
+    bool mIsSimple;
     float* mBounds;
     uint32_t* mColors;
     float* mPositions;
@@ -211,6 +205,7 @@
     SkiaSweepGradientShader() {
     }
 
+    bool mIsSimple;
     uint32_t* mColors;
     float* mPositions;
     int mCount;