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Commit 1273ac10 authored by Ady Abraham's avatar Ady Abraham
Browse files

SF: update mDefaultDisplayTransformHint for the active display 

Bug: 196167822
Test: manual
Change-Id: Id40dd471208c7feef9e941dbada534a23961afe3
parent 3b134ccf

services/surfaceflinger/SurfaceFlinger.cpp

+7 −7
Original line number Diff line number Diff line
@@ -2859,8 +2859,8 @@ void SurfaceFlinger::processDisplayChanged(const wp<IBinder>& displayToken, 
            (currentState.orientedDisplaySpaceRect != drawingState.orientedDisplaySpaceRect)) {

            display->setProjection(currentState.orientation, currentState.layerStackSpaceRect,

                                   currentState.orientedDisplaySpaceRect);

            if (display->isPrimary()) {

                mDefaultDisplayTransformHint = display->getTransformHint();

            if (isDisplayActiveLocked(display)) {

                mActiveDisplayTransformHint = display->getTransformHint();

            }

        }

        if (currentState.width != drawingState.width ||
@@ -3364,9 +3364,9 @@ status_t SurfaceFlinger::addClientLayer(const sp<Client>& client, const sp<IBind 
    composerState.state.surface = handle;

    states.add(composerState);



    lbc->updateTransformHint(mDefaultDisplayTransformHint);

    lbc->updateTransformHint(mActiveDisplayTransformHint);

    if (outTransformHint) {

        *outTransformHint = mDefaultDisplayTransformHint;

        *outTransformHint = mActiveDisplayTransformHint;

    }

    // attach this layer to the client

    client->attachLayer(handle, lbc);
@@ -4477,7 +4477,7 @@ void SurfaceFlinger::onInitializeDisplays() { 
    const nsecs_t vsyncPeriod =

            display->refreshRateConfigs().getCurrentRefreshRate().getVsyncPeriod();

    mAnimFrameTracker.setDisplayRefreshPeriod(vsyncPeriod);

    mDefaultDisplayTransformHint = display->getTransformHint();

    mActiveDisplayTransformHint = display->getTransformHint();

    // Use phase of 0 since phase is not known.

    // Use latency of 0, which will snap to the ideal latency.

    DisplayStatInfo stats{0 /* vsyncTime */, vsyncPeriod};
@@ -6912,7 +6912,7 @@ sp<Layer> SurfaceFlinger::handleLayerCreatedLocked(const sp<IBinder>& handle) { 
        parent->addChild(layer);

    }



    layer->updateTransformHint(mDefaultDisplayTransformHint);

    layer->updateTransformHint(mActiveDisplayTransformHint);



    if (state->initialProducer != nullptr) {

        mGraphicBufferProducerList.insert(state->initialProducer);
@@ -6959,12 +6959,12 @@ void SurfaceFlinger::onActiveDisplayChangedLocked(const sp<DisplayDevice>& activ 
        return;

    }

    mActiveDisplayToken = activeDisplay->getDisplayToken();



    activeDisplay->getCompositionDisplay()->setLayerCachingTexturePoolEnabled(true);

    updateInternalDisplayVsyncLocked(activeDisplay);

    mScheduler->setModeChangePending(false);

    mScheduler->setRefreshRateConfigs(activeDisplay->holdRefreshRateConfigs());

    onActiveDisplaySizeChanged(activeDisplay);

    mActiveDisplayTransformHint = activeDisplay->getTransformHint();

}



status_t SurfaceFlinger::addWindowInfosListener(

services/surfaceflinger/SurfaceFlinger.h

+1 −1
Original line number Diff line number Diff line
@@ -1500,7 +1500,7 @@ private: 
    auto getLayerCreatedState(const sp<IBinder>& handle);

    sp<Layer> handleLayerCreatedLocked(const sp<IBinder>& handle) REQUIRES(mStateLock);



    std::atomic<ui::Transform::RotationFlags> mDefaultDisplayTransformHint;

    std::atomic<ui::Transform::RotationFlags> mActiveDisplayTransformHint;



    void scheduleRegionSamplingThread();

    void notifyRegionSamplingThread();