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Commit e5e6f483 authored by Chris Craik's avatar Chris Craik Committed by Android (Google) Code Review
Browse files

Merge "Change setMatrix behavior to only affect canvas-local matrix"

parents c725313a 6daa13c5

libs/hwui/Canvas.h

+0 −4
Original line number Diff line number Diff line
@@ -85,10 +85,6 @@ public: 
    virtual void getMatrix(SkMatrix* outMatrix) const = 0;

    virtual void setMatrix(const SkMatrix& matrix) = 0;



    /// Like setMatrix(), but to be translated into local / view-relative coordinates

    /// rather than executed in global / device coordinates at rendering time.

    virtual void setLocalMatrix(const SkMatrix& matrix) = 0;



    virtual void concat(const SkMatrix& matrix) = 0;

    virtual void rotate(float degrees) = 0;

    virtual void scale(float sx, float sy) = 0;

libs/hwui/DisplayListCanvas.cpp

+0 −5
Original line number Diff line number Diff line
@@ -168,11 +168,6 @@ void DisplayListCanvas::setMatrix(const SkMatrix& matrix) { 
    mState.setMatrix(matrix);

}



void DisplayListCanvas::setLocalMatrix(const SkMatrix& matrix) {

    addStateOp(new (alloc()) SetLocalMatrixOp(matrix));

    mState.setMatrix(matrix);

}



void DisplayListCanvas::concat(const SkMatrix& matrix) {

    addStateOp(new (alloc()) ConcatMatrixOp(matrix));

    mState.concatMatrix(matrix);

libs/hwui/DisplayListCanvas.h

+0 −1
Original line number Diff line number Diff line
@@ -143,7 +143,6 @@ public: 
    // Matrix

    virtual void getMatrix(SkMatrix* outMatrix) const override { mState.getMatrix(outMatrix); }

    virtual void setMatrix(const SkMatrix& matrix) override;

    virtual void setLocalMatrix(const SkMatrix& matrix) override;



    virtual void concat(const SkMatrix& matrix) override;

    virtual void rotate(float degrees) override;

libs/hwui/DisplayListOp.h

+3 −20
Original line number Diff line number Diff line
@@ -472,7 +472,9 @@ public: 
            : mMatrix(matrix) {}



    virtual void applyState(OpenGLRenderer& renderer, int saveCount) const override {

        renderer.setMatrix(mMatrix);

        // Setting a matrix on a Canvas isn't equivalent to setting a total matrix on the scene.

        // Set a canvas-relative matrix on the renderer instead.

        renderer.setLocalMatrix(mMatrix);

    }



    virtual void output(int level, uint32_t logFlags) const override {
@@ -489,25 +491,6 @@ private: 
    const SkMatrix mMatrix;

};



class SetLocalMatrixOp : public StateOp {

public:

    SetLocalMatrixOp(const SkMatrix& matrix)

            : mMatrix(matrix) {}



    virtual void applyState(OpenGLRenderer& renderer, int saveCount) const override {

        renderer.setLocalMatrix(mMatrix);

    }



    virtual void output(int level, uint32_t logFlags) const override {

        OP_LOG("SetLocalMatrix " SK_MATRIX_STRING, SK_MATRIX_ARGS(&mMatrix));

    }



    virtual const char* name() override { return "SetLocalMatrix"; }



private:

    const SkMatrix mMatrix;

};



class ConcatMatrixOp : public StateOp {

public:

    ConcatMatrixOp(const SkMatrix& matrix)

libs/hwui/OpenGLRenderer.cpp

+4 −3
Original line number Diff line number Diff line
@@ -1151,7 +1151,7 @@ bool OpenGLRenderer::storeDisplayState(DeferredDisplayState& state, int stateDef 
}



void OpenGLRenderer::restoreDisplayState(const DeferredDisplayState& state, bool skipClipRestore) {

    setMatrix(state.mMatrix);

    setGlobalMatrix(state.mMatrix);

    writableSnapshot()->alpha = state.mAlpha;

    writableSnapshot()->roundRectClipState = state.mRoundRectClipState;

    writableSnapshot()->projectionPathMask = state.mProjectionPathMask;
@@ -2098,8 +2098,9 @@ void OpenGLRenderer::skew(float sx, float sy) { 
    mState.skew(sx, sy);

}



void OpenGLRenderer::setMatrix(const Matrix4& matrix) {

    mState.setMatrix(matrix);

void OpenGLRenderer::setLocalMatrix(const Matrix4& matrix) {

    mState.setMatrix(mBaseTransform);

    mState.concatMatrix(matrix);

}



void OpenGLRenderer::setLocalMatrix(const SkMatrix& matrix) {