commit 063121849890da78b1ad7fb96c54c795de5d1fd6
author Pablo Ceballos <pceballos@google.com> Wed Oct 07 16:32:12 2015 -0700
committer Pablo Ceballos <pceballos@google.com> Tue Nov 03 12:04:10 2015 -0800
tree 47e2449faae2ae494528edecb4ba5cdb55fdda85
parent ccdfd60d79a8b7f1ed6401d0f2e8e29166a10584

SF: Force refresh when in single buffer mode

- Add a boolean to BufferItem to track whether single buffer mode is
  enabled. When it is, force SurfaceFlinger to acquire a new buffer
  and refresh on every vsync.

Bug 24940410

Change-Id: Iea67330c416b6fb14500865f98c67f1c12f23197

libs/gui/BufferItem.cpp

diff --git a/libs/gui/BufferItem.cpp b/libs/gui/BufferItem.cpp
index 7305861..de8ff70 100644
--- a/libs/gui/BufferItem.cpp
+++ b/libs/gui/BufferItem.cpp
@@ -37,7 +37,9 @@
     mIsDroppable(false),
     mAcquireCalled(false),
     mTransformToDisplayInverse(false),
-    mSurfaceDamage() {
+    mSurfaceDamage(),
+    mSingleBufferMode(false),
+    mQueuedBuffer(true) {
 }
 
 BufferItem::~BufferItem() {}