commit c44958c78632162d2473ce3e86bef97f020ff4d0
author Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org> Mon Nov 17 21:48:46 2014 +0100
committer Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org> Mon Nov 17 23:12:18 2014 +0100
tree a604fb5cc165e49e4bf6b09e99ff905316db834d
parent 52e2b6f79d44ff289c97653edea0548352c2f55b

Use fabsf() rather than abs()

abs() operates on integers -- to check floats accurately, fabsf
should be used.

Change-Id: I1a4e85f8f5e0d08ff38d307c5c31e2b6783ab7af
Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>

libs/hwui/AmbientShadow.cpp

diff --git a/libs/hwui/AmbientShadow.cpp b/libs/hwui/AmbientShadow.cpp
index 2d1cf78..f11437b 100644
--- a/libs/hwui/AmbientShadow.cpp
+++ b/libs/hwui/AmbientShadow.cpp
@@ -128,7 +128,7 @@
 }
 
 inline bool needsExtraForEdge(float firstAlpha, float secondAlpha) {
-    return abs(firstAlpha - secondAlpha) > ALPHA_THRESHOLD;
+    return fabsf(firstAlpha - secondAlpha) > ALPHA_THRESHOLD;
 }
 
 /**