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Commit ec923ee0 authored by Mathias Agopian's avatar Mathias Agopian
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a window could get stuck to gpu composition 

this could happen after an orientation change. basically
we need to triger a geometry-changed when the very first buffer
is received

Change-Id: I097e411fd6612c18725737cffccdbf6b2af3511c
parent 02a80874

services/surfaceflinger/Layer.cpp

+6 −0
Original line number Diff line number Diff line
@@ -450,6 +450,12 @@ void Layer::lockPageFlip(bool& recomputeVisibleRegions) 
        mActiveBuffer = mSurfaceTexture->getCurrentBuffer();

        mFrameLatencyNeeded = true;



        if (oldActiveBuffer == NULL && mActiveBuffer != NULL) {

            // the first time we receive a buffer, we need to trigger a

            // geometry invalidation.

            mFlinger->invalidateHwcGeometry();

        }



        const Rect crop(mSurfaceTexture->getCurrentCrop());

        const uint32_t transform(mSurfaceTexture->getCurrentTransform());

        const uint32_t scalingMode(mSurfaceTexture->getCurrentScalingMode());