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Commit 7fbaf991 authored by Android Build Coastguard Worker's avatar Android Build Coastguard Worker
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Snap for 7550575 from aff187c3 to sc-d1-release 

Change-Id: I0eb0e53b4fd9cec9dcbfb5ccf5f62ebe8467569f
parents 5e2b9374 aff187c3

services/surfaceflinger/Layer.cpp

+2 −2
Original line number Diff line number Diff line
@@ -580,8 +580,8 @@ std::optional<compositionengine::LayerFE::LayerSettings> Layer::prepareClientCom 
    layerSettings.geometry.positionTransform = getTransform().asMatrix4();



    // skip drawing content if the targetSettings indicate the content will be occluded

    layerSettings.skipContentDraw =

            layerSettings.skipContentDraw || !targetSettings.realContentIsVisible;

    const bool drawContent = targetSettings.realContentIsVisible || targetSettings.clearContent;

    layerSettings.skipContentDraw = !drawContent;



    if (hasColorTransform()) {

        layerSettings.colorTransform = getColorTransform();

services/surfaceflinger/Layer.h

+7 −0
Original line number Diff line number Diff line
@@ -796,6 +796,11 @@ public: 
    // for symmetry with Vector::remove

    ssize_t removeChild(const sp<Layer>& layer);

    sp<Layer> getParent() const { return mCurrentParent.promote(); }



    // Should be called with the surfaceflinger statelock held

    bool isAtRoot() const { return mIsAtRoot; }

    void setIsAtRoot(bool isAtRoot) { mIsAtRoot = isAtRoot; }



    bool hasParent() const { return getParent() != nullptr; }

    Rect getScreenBounds(bool reduceTransparentRegion = true) const;

    bool setChildLayer(const sp<Layer>& childLayer, int32_t z);
@@ -1103,6 +1108,8 @@ private: 


    // A list of regions on this layer that should have blurs.

    const std::vector<BlurRegion> getBlurRegions() const;



    bool mIsAtRoot = false;

};



std::ostream& operator<<(std::ostream& stream, const Layer::FrameRate& rate);

services/surfaceflinger/RefreshRateOverlay.cpp

+1 −0
Original line number Diff line number Diff line
@@ -197,6 +197,7 @@ bool RefreshRateOverlay::createLayer() { 
    Mutex::Autolock _l(mFlinger.mStateLock);

    mLayer = mClient->getLayerUser(mIBinder);

    mLayer->setFrameRate(Layer::FrameRate(Fps(0.0f), Layer::FrameRateCompatibility::NoVote));

    mLayer->setIsAtRoot(true);



    // setting Layer's Z requires resorting layersSortedByZ

    ssize_t idx = mFlinger.mDrawingState.layersSortedByZ.indexOf(mLayer);

services/surfaceflinger/SurfaceFlinger.cpp

+4 −1
Original line number Diff line number Diff line
@@ -4181,6 +4181,7 @@ uint32_t SurfaceFlinger::setClientStateLocked( 
                : nullptr;

        if (layer->reparent(parentHandle)) {

            if (!hadParent) {

                layer->setIsAtRoot(false);

                mCurrentState.layersSortedByZ.remove(layer);

            }

            flags |= eTransactionNeeded | eTraversalNeeded;
@@ -4447,7 +4448,8 @@ void SurfaceFlinger::onHandleDestroyed(sp<Layer>& layer) { 
    // with the idea that the parent holds a reference and will eventually

    // be cleaned up. However no one cleans up the top-level so we do so

    // here.

    if (layer->getParent() == nullptr) {

    if (layer->isAtRoot()) {

        layer->setIsAtRoot(false);

        mCurrentState.layersSortedByZ.remove(layer);

    }

    markLayerPendingRemovalLocked(layer);
@@ -6924,6 +6926,7 @@ sp<Layer> SurfaceFlinger::handleLayerCreatedLocked(const sp<IBinder>& handle, bo 
    }



    if (parent == nullptr && allowAddRoot) {

        layer->setIsAtRoot(true);

        mCurrentState.layersSortedByZ.add(layer);

    } else if (parent == nullptr) {

        layer->onRemovedFromCurrentState();