commit a82ffc549bd6dbf8cfc6f4d646d0f458dca54014
author sergeyv <sergeyv@google.com> Mon Apr 04 17:12:04 2016 -0700
committer sergeyv <sergeyv@google.com> Mon Apr 04 17:25:35 2016 -0700
tree c8623d522056147e17d6de26bf3cc4792720e808
parent 1b8189d825746ff7d786c28ecf69abbd481e7b05

Fix opacity setup in FrameBuilder

bug:27941278
Change-Id: Ib0599f669406d2fb477d51d5ba701a89f83f9bd9

libs/hwui/FrameBuilder.cpp

diff --git a/libs/hwui/FrameBuilder.cpp b/libs/hwui/FrameBuilder.cpp
index 9c46c00..0401f2d 100644
--- a/libs/hwui/FrameBuilder.cpp
+++ b/libs/hwui/FrameBuilder.cpp
@@ -522,7 +522,10 @@
 void FrameBuilder::deferBitmapOp(const BitmapOp& op) {
     BakedOpState* bakedState = tryBakeOpState(op);
     if (!bakedState) return; // quick rejected
-    bakedState->setupOpacity(op.paint);
+
+    if (op.bitmap->isOpaque()) {
+        bakedState->setupOpacity(op.paint);
+    }
 
     // Don't merge non-simply transformed or neg scale ops, SET_TEXTURE doesn't handle rotation
     // Don't merge A8 bitmaps - the paint's color isn't compared by mergeId, or in