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Commit 91f16b1b authored by Dan Stoza's avatar Dan Stoza Committed by Android Git Automerger
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am e647ddde: Merge "libgui: Fix CPU rendering on Surface" 

* commit 'e647ddde':
  libgui: Fix CPU rendering on Surface
parents 483c76dc e647ddde

include/gui/Surface.h

+5 −5
Original line number Diff line number Diff line
@@ -298,12 +298,12 @@ private: 
    sp<GraphicBuffer>           mPostedBuffer;

    bool                        mConnectedToCpu;



    // In the lock/unlock context, this reflects the region that the producer

    // wished to update and whether the Surface was able to copy the previous

    // buffer back to allow a partial update.

    // When a CPU producer is attached, this reflects the region that the

    // producer wished to update as well as whether the Surface was able to copy

    // the previous buffer back to allow a partial update.

    //

    // In the dequeue/queue context, this reflects the surface damage (the

    // damage since the last frame) passed in by the producer.

    // When a non-CPU producer is attached, this reflects the surface damage

    // (the change since the previous frame) passed in by the producer.

    Region mDirtyRegion;

};

libs/gui/Surface.cpp

+6 −4
Original line number Diff line number Diff line
@@ -322,7 +322,7 @@ int Surface::queueBuffer(android_native_buffer_t* buffer, int fenceFd) { 
            mDataSpace, crop, mScalingMode, mTransform ^ mStickyTransform,

            mSwapIntervalZero, fence, mStickyTransform);



    if (mDirtyRegion.bounds() == Rect::INVALID_RECT) {

    if (mConnectedToCpu || mDirtyRegion.bounds() == Rect::INVALID_RECT) {

        input.setSurfaceDamage(Region::INVALID_REGION);

    } else {

        // The surface damage was specified using the OpenGL ES convention of
@@ -356,8 +356,10 @@ int Surface::queueBuffer(android_native_buffer_t* buffer, int fenceFd) { 


    mConsumerRunningBehind = (numPendingBuffers >= 2);



    if (!mConnectedToCpu) {

        // Clear surface damage back to full-buffer

        mDirtyRegion = Region::INVALID_REGION;

    }



    return err;

}
@@ -844,7 +846,7 @@ void Surface::setSurfaceDamage(android_native_rect_t* rects, size_t numRects) { 
    ALOGV("Surface::setSurfaceDamage");

    Mutex::Autolock lock(mMutex);



    if (numRects == 0) {

    if (mConnectedToCpu || numRects == 0) {

        mDirtyRegion = Region::INVALID_REGION;

        return;

    }