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Commit b77c94a9 authored by Matt Sarett's avatar Matt Sarett
Browse files

Disable buffer age swap behavior for SkiaGL on Adreno gpus 

Test: Verified that this fixes rendering bugs.

BUG:31957043
Change-Id: I3e5bca73eae2d917906658f76d8c432dbb248d89
parent fd9d0ee9

libs/hwui/renderthread/EglManager.cpp

+4 −1
Original line number Diff line number Diff line
@@ -106,7 +106,10 @@ void EglManager::initialize() { 


    // Now that extensions are loaded, pick a swap behavior

    if (Properties::enablePartialUpdates) {

        if (Properties::useBufferAge && EglExtensions.bufferAge) {

        // An Adreno driver bug is causing rendering problems for SkiaGL with

        // buffer age swap behavior (b/31957043).  To temporarily workaround,

        // we will use preserved swap behavior.

        if (Properties::useBufferAge && EglExtensions.bufferAge && !Properties::isSkiaEnabled()) {

            mSwapBehavior = SwapBehavior::BufferAge;

        } else {

            mSwapBehavior = SwapBehavior::Preserved;