commit 13d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0
author Season Li <seasonl@nvidia.com> Wed Jul 29 17:16:19 2015 -0700
committer John Reck <jreck@google.com> Tue Aug 04 13:01:54 2015 -0700
tree 6844646af7e67205908076b0fa641dcf24cc6e9d
parent 4692f42b7869110631b0521188afe56a4641ebf2

renderthread: add EGL_EXT_buffer_age support

EGL_EXT_buffer_age is better than EGL_BUFFER_PRESERVED
because it can save memory bandwidth used to blit
back buffer into front buffer.

Change-Id: I2fea0ee08dc7dd66e348b04dd694d075d509d01b

libs/hwui/renderthread/CanvasContext.h

diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index 88c18a5..59f9c3a 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -25,6 +25,7 @@
 #include "utils/RingBuffer.h"
 #include "renderthread/RenderTask.h"
 #include "renderthread/RenderThread.h"
+#include "renderthread/DirtyHistory.h"
 
 #include <cutils/compiler.h>
 #include <EGL/egl.h>
@@ -146,6 +147,8 @@
     FrameInfoVisualizer mProfiler;
 
     std::set<RenderNode*> mPrefetechedLayers;
+
+    DirtyHistory mDirtyHistory;
 };
 
 } /* namespace renderthread */