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Commit 29edb5c7 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "SF: Fix a defect in the layer filtering logic"

parents ec3a3bed ef36b00d

services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h

+11 −7
Original line number Diff line number Diff line
@@ -52,11 +52,9 @@ public: 
    // Sets the bounds to use

    virtual void setBounds(const ui::Size&) = 0;



    // Sets the layer stack filter for this output. If singleLayerStack is true,

    // this output displays just the single layer stack specified by

    // singleLayerStackId. Otherwise all layer stacks will be visible on this

    // output.

    virtual void setLayerStackFilter(bool singleLayerStack, uint32_t singleLayerStackId) = 0;

    // Sets the layer stack filtering settings for this output. See

    // belongsInOutput for full details.

    virtual void setLayerStackFilter(uint32_t layerStackId, bool isInternal) = 0;



    // Sets the color transform matrix to use

    virtual void setColorTransform(const mat4&) = 0;
@@ -96,8 +94,14 @@ public: 
    // logical (aka layer stack) space.

    virtual Region getPhysicalSpaceDirtyRegion(bool repaintEverything) const = 0;



    // Tests whether a given layerStackId belongs in this output

    virtual bool belongsInOutput(uint32_t layerStackId) const = 0;

    // Tests whether a given layerStackId belongs in this output.

    // A layer belongs to the output if its layerStackId matches the of the output layerStackId,

    // unless the layer should display on the primary output only and this is not the primary output



    // A layer belongs to the output if its layerStackId matches. Additionally

    // if the layer should only show in the internal (primary) display only and

    // this output allows that.

    virtual bool belongsInOutput(uint32_t layerStackId, bool internalOnly) const = 0;



protected:

    ~Output() = default;

services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h

+2 −2
Original line number Diff line number Diff line
@@ -38,7 +38,7 @@ public: 
    void setProjection(const ui::Transform&, int32_t orientation, const Rect& frame,

                       const Rect& viewport, const Rect& scissor, bool needsFiltering) override;

    void setBounds(const ui::Size&) override;

    void setLayerStackFilter(bool singleLayerStack, uint32_t singleLayerStackId) override;

    void setLayerStackFilter(uint32_t layerStackId, bool isInternal) override;



    void setColorTransform(const mat4&) override;

    void setColorMode(ui::ColorMode, ui::Dataspace, ui::RenderIntent) override;
@@ -58,7 +58,7 @@ public: 
    OutputCompositionState& editState() override;



    Region getPhysicalSpaceDirtyRegion(bool repaintEverything) const override;

    bool belongsInOutput(uint32_t) const override;

    bool belongsInOutput(uint32_t, bool) const override;



    // Testing

    void setDisplayColorProfileForTest(std::unique_ptr<compositionengine::DisplayColorProfile>);

services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h

+3 −4
Original line number Diff line number Diff line
@@ -34,12 +34,11 @@ struct OutputCompositionState { 
    // If false, this output is not considered secure

    bool isSecure{false};



    // If true, only layer stacks with a matching layerStack value will be

    // displayed. If false, all layer stacks will be displayed.

    bool singleLayerStack{true};

    // If true, this output displays layers that are internal-only

    bool layerStackInternal{false};



    // The layer stack to display on this display

    uint32_t singleLayerStackId{~0u};

    uint32_t layerStackId{~0u};



    // The physical space screen bounds

    Rect bounds;

services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h

+2 −2
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ public: 
    MOCK_METHOD6(setProjection,

                 void(const ui::Transform&, int32_t, const Rect&, const Rect&, const Rect&, bool));

    MOCK_METHOD1(setBounds, void(const ui::Size&));

    MOCK_METHOD2(setLayerStackFilter, void(bool, uint32_t));

    MOCK_METHOD2(setLayerStackFilter, void(uint32_t, bool));



    MOCK_METHOD1(setColorTransform, void(const mat4&));

    MOCK_METHOD3(setColorMode, void(ui::ColorMode, ui::Dataspace, ui::RenderIntent));
@@ -54,7 +54,7 @@ public: 
    MOCK_METHOD0(editState, OutputCompositionState&());



    MOCK_CONST_METHOD1(getPhysicalSpaceDirtyRegion, Region(bool));

    MOCK_CONST_METHOD1(belongsInOutput, bool(uint32_t));

    MOCK_CONST_METHOD2(belongsInOutput, bool(uint32_t, bool));

};



} // namespace android::compositionengine::mock

services/surfaceflinger/CompositionEngine/src/Output.cpp

+7 −5
Original line number Diff line number Diff line
@@ -75,9 +75,9 @@ void Output::setBounds(const ui::Size& size) { 
    dirtyEntireOutput();

}



void Output::setLayerStackFilter(bool singleLayerStack, uint32_t singleLayerStackId) {

    mState.singleLayerStack = singleLayerStack;

    mState.singleLayerStackId = singleLayerStackId;

void Output::setLayerStackFilter(uint32_t layerStackId, bool isInternal) {

    mState.layerStackId = layerStackId;

    mState.layerStackInternal = isInternal;



    dirtyEntireOutput();

}
@@ -175,8 +175,10 @@ Region Output::getPhysicalSpaceDirtyRegion(bool repaintEverything) const { 
    return dirty;

}



bool Output::belongsInOutput(uint32_t layerStackId) const {

    return !mState.singleLayerStack || (layerStackId == mState.singleLayerStackId);

bool Output::belongsInOutput(uint32_t layerStackId, bool internalOnly) const {

    // The layerStackId's must match, and also the layer must not be internal

    // only when not on an internal output.

    return (layerStackId == mState.layerStackId) && (!internalOnly || mState.layerStackInternal);

}



void Output::dirtyEntireOutput() {