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Commit 6d4d0db3 authored by John Reck's avatar John Reck
Browse files

Disable skipping frames on empty damage 

Bug: 22592975

Optimization added in MNC is not quite correct, occasionally
it will fail to repaint when it was supposed to leading
to buffer corruption. Disable the optimization for now.

Change-Id: I34dfdfb357eda298198043ded7335d4588a003fd
parent 0faca96f

libs/hwui/renderthread/CanvasContext.cpp

+5 −4
Original line number Diff line number Diff line
@@ -229,10 +229,11 @@ void CanvasContext::draw() { 
    SkRect dirty;

    mDamageAccumulator.finish(&dirty);



    if (dirty.isEmpty() && Properties::skipEmptyFrames) {

        mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame);

        return;

    }

    // TODO: Re-enable after figuring out cause of b/22592975

//    if (dirty.isEmpty() && Properties::skipEmptyFrames) {

//        mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame);

//        return;

//    }



    mCurrentFrameInfo->markIssueDrawCommandsStart();