Move TARGET_DISABLE_TRIPLE_BUFFERING to property
As part of the migration to Soong, Android.mk environment variables
must be moved to property which are checked at runtime.
Tests: Angler and Sailfish
Change-Id: I7c620656c6778b36fea78c3087fbd5d33cea96f8
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 2d6f9f6..f7f9ef5 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -438,7 +438,7 @@
void clearStatsLocked(const Vector<String16>& args, size_t& index, String8& result);
void dumpAllLocked(const Vector<String16>& args, size_t& index, String8& result) const;
bool startDdmConnection();
- static void appendSfConfigString(String8& result);
+ void appendSfConfigString(String8& result) const;
void checkScreenshot(size_t w, size_t s, size_t h, void const* vaddr,
const sp<const DisplayDevice>& hw,
uint32_t minLayerZ, uint32_t maxLayerZ);
@@ -453,6 +453,9 @@
std::vector<OccupancyTracker::Segment>&& history);
void dumpBufferingStats(String8& result) const;
+ bool isLayerTripleBufferingDisabled() const {
+ return this->mLayerTripleBufferingDisabled;
+ }
/* ------------------------------------------------------------------------
* Attributes
*/
@@ -526,6 +529,9 @@
SurfaceInterceptor mInterceptor;
bool mUseHwcVirtualDisplays = true;
+ // Restrict layers to use two buffers in their bufferqueues.
+ bool mLayerTripleBufferingDisabled = false;
+
// these are thread safe
mutable MessageQueue mEventQueue;
FrameTracker mAnimFrameTracker;