commit 32cdc1f381977a9e980b81a2f15a575be9ab75b7
author Valerie Hau <vhau@google.com> Mon Oct 21 14:45:54 2019 -0700
committer Valerie Hau <vhau@google.com> Mon Oct 21 14:45:54 2019 -0700
tree 65b9a265c7f924dc6604946ca0c7f089a1edf20d
parent 13bd8e4d100b7be8a7333a0357c74ca5fc1ca6b1

Adding transformHint for BufferStateLayers

Adding transformHint to callbacks and passing back during Surface
creation

Bug: 133512804, 141939598
Test: build, boot, manual
Change-Id: Ic3227b7d5991e342c017e789afc70cc6605d25f5

services/surfaceflinger/BufferStateLayer.h

diff --git a/services/surfaceflinger/BufferStateLayer.h b/services/surfaceflinger/BufferStateLayer.h
index 3dfe76c..289bb17 100644
--- a/services/surfaceflinger/BufferStateLayer.h
+++ b/services/surfaceflinger/BufferStateLayer.h
@@ -149,6 +149,8 @@
     bool mReleasePreviousBuffer = false;
     nsecs_t mCallbackHandleAcquireTime = -1;
 
+    mutable uint32_t mTransformHint = 0;
+
     // TODO(marissaw): support sticky transform for LEGACY camera mode
 
     class HwcSlotGenerator : public ClientCache::ErasedRecipient {