commit 9f8386e1118c10dd4927f62637ec7162569bdbdc
author Mathias Agopian <mathias@google.com> Tue Jan 29 18:56:42 2013 -0800
committer Mathias Agopian <mathias@google.com> Tue Feb 05 14:46:32 2013 -0800
tree 1982266045b091a9b3d1a399545246397c4ee307
parent 6cf6ba69f054aa0c0c6c79225cdfd719cfc8855c

Add support for plane-alpha in HWC

Change-Id: I218e7dd5f23de535aabce61e993002ab6cb46cdd

services/surfaceflinger/Layer.cpp

diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index f94a9ba..95a5e02 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -251,16 +251,13 @@
     // enable this layer
     layer.setSkip(false);
 
-    // we can't do alpha-fade with the hwc HAL
-    const State& s(drawingState());
-    if (s.alpha < 0xFF) {
-        layer.setSkip(true);
-    }
-
     if (isSecure() && !hw->isSecure()) {
         layer.setSkip(true);
     }
 
+    const State& s(drawingState());
+    layer.setPlaneAlpha(s.alpha);
+
     /*
      * Transformations are applied in this order:
      * 1) buffer orientation/flip/mirror