Revert "Revert "Use renderengine::drawLayers api everywhere.""

This reverts commit 79108df863d454369ee61cdb70f6d14c8414e30e.

Reason for revert: merged in forward fix - GL_BLEND is now explictly
disabled before initially clearing the buffer.

Bug: 118461793
Test: b/123878751 cannot be reproduced.
Change-Id: Ia49163b40016e746500d9954e1863d0706bc65e1

1 files changed, 5 insertions, 1 deletions

diff --git a/services/surfaceflinger/BufferQueueLayer.cpp b/services/surfaceflinger/BufferQueueLayer.cpp
index 42021d118f..edfeb0bcfd 100644
--- a/services/surfaceflinger/BufferQueueLayer.cpp
+++ b/services/surfaceflinger/BufferQueueLayer.cpp
@@ -306,7 +306,7 @@ status_t BufferQueueLayer::updateTexImage(bool& recomputeVisibleRegions, nsecs_t
 
 status_t BufferQueueLayer::updateActiveBuffer() {
     // update the active buffer
-    mActiveBuffer = mConsumer->getCurrentBuffer(&mActiveBufferSlot);
+    mActiveBuffer = mConsumer->getCurrentBuffer(&mActiveBufferSlot, &mActiveBufferFence);
     getBE().compositionInfo.mBuffer = mActiveBuffer;
     getBE().compositionInfo.mBufferSlot = mActiveBufferSlot;
 
@@ -317,6 +317,10 @@ status_t BufferQueueLayer::updateActiveBuffer() {
     return NO_ERROR;
 }
 
+bool BufferQueueLayer::useCachedBufferForClientComposition() const {
+    return mConsumer->getAndSetCurrentBufferCacheHint();
+}
+
 status_t BufferQueueLayer::updateFrameNumber(nsecs_t latchTime) {
     mPreviousFrameNumber = mCurrentFrameNumber;
     mCurrentFrameNumber = mConsumer->getFrameNumber();