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Commit 1c69780e authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Add plumbing for sending stretch effect to SF" into sc-dev

parents 70091d66 cdb4ed77

libs/gui/LayerState.cpp

+6 −0
Original line number Diff line number Diff line
@@ -167,6 +167,9 @@ status_t layer_state_t::write(Parcel& output) const 
        SAFE_PARCEL(output.writeInt32, region.right);

        SAFE_PARCEL(output.writeInt32, region.bottom);

    }



    SAFE_PARCEL(output.write, stretchEffect);



    return NO_ERROR;

}
@@ -290,6 +293,9 @@ status_t layer_state_t::read(const Parcel& input) 
        SAFE_PARCEL(input.readInt32, &region.bottom);

        blurRegions.push_back(region);

    }



    SAFE_PARCEL(input.read, stretchEffect);



    return NO_ERROR;

}

libs/gui/SurfaceComposerClient.cpp

+17 −0
Original line number Diff line number Diff line
@@ -1569,6 +1569,23 @@ SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setApply 
    return *this;

}



SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setStretchEffect(

        const sp<SurfaceControl>& sc, float left, float top, float right, float bottom, float vecX,

        float vecY, float maxAmount) {

    layer_state_t* s = getLayerState(sc);

    if (!s) {

        mStatus = BAD_INDEX;

        return *this;

    }



    s->what |= layer_state_t::eStretchChanged;

    s->stretchEffect = StretchEffect{.area = {left, top, right, bottom},

                                     .vectorX = vecX,

                                     .vectorY = vecY,

                                     .maxAmount = maxAmount};

    return *this;

}



// ---------------------------------------------------------------------------



DisplayState& SurfaceComposerClient::Transaction::getDisplayState(const sp<IBinder>& token) {

libs/gui/include/gui/LayerState.h

+5 −0
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ 
#include <ui/Rect.h>

#include <ui/Region.h>

#include <ui/Rotation.h>

#include <ui/StretchEffect.h>

#include <ui/Transform.h>

#include <utils/Errors.h>
@@ -135,6 +136,7 @@ struct layer_state_t { 
        eFrameTimelineInfoChanged = 0x800'00000000,

        eBlurRegionsChanged = 0x1000'00000000,

        eAutoRefreshChanged = 0x2000'00000000,

        eStretchChanged = 0x4000'00000000,

    };



    layer_state_t();
@@ -244,6 +246,9 @@ struct layer_state_t { 
    // can and not wait for a frame to become available. This is only relevant

    // in shared buffer mode.

    bool autoRefresh;



    // Stretch effect to be applied to this layer

    StretchEffect stretchEffect;

};



struct ComposerState {

libs/gui/include/gui/SurfaceComposerClient.h

+4 −0
Original line number Diff line number Diff line
@@ -550,6 +550,10 @@ public: 
        // transactions from blocking each other.

        Transaction& setApplyToken(const sp<IBinder>& token);



        Transaction& setStretchEffect(const sp<SurfaceControl>& sc, float left, float top,

                                      float right, float bottom, float vecX, float vecY,

                                      float maxAmount);



        status_t setDisplaySurface(const sp<IBinder>& token,

                const sp<IGraphicBufferProducer>& bufferProducer);

libs/renderengine/include/renderengine/LayerSettings.h

+3 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ 
#include <ui/GraphicTypes.h>

#include <ui/Rect.h>

#include <ui/Region.h>

#include <ui/StretchEffect.h>

#include <ui/Transform.h>



namespace android {
@@ -155,6 +156,8 @@ struct LayerSettings { 


    std::vector<BlurRegion> blurRegions;



    StretchEffect stretchEffect;



    // Name associated with the layer for debugging purposes.

    std::string name;

};