skiagm::ComplexClip4GM Class Reference

Inheritance diagram for skiagm::ComplexClip4GM:

Public Member Functions
	ComplexClip4GM (bool aaclip)
Public Member Functions inherited from skiagm::GM
	GM (SkColor backgroundColor=SK_ColorWHITE)
virtual	~GM ()
void	setMode (Mode mode)
Mode	getMode () const
DrawResult	gpuSetup (SkCanvas *, SkString *errorMsg, GraphiteTestContext *=nullptr)
void	gpuTeardown ()
void	onceBeforeDraw ()
DrawResult	draw (SkCanvas *canvas)
DrawResult	draw (SkCanvas *, SkString *errorMsg)
void	drawBackground (SkCanvas *)
DrawResult	drawContent (SkCanvas *canvas)
DrawResult	drawContent (SkCanvas *, SkString *errorMsg)
virtual bool	runAsBench () const
SkScalar	width ()
SkScalar	height ()
SkColor	getBGColor () const
void	setBGColor (SkColor)
void	drawSizeBounds (SkCanvas *, SkColor)
bool	animate (double)
virtual bool	onChar (SkUnichar)
bool	getControls (SkMetaData *controls)
void	setControls (const SkMetaData &controls)
virtual void	modifyGrContextOptions (GrContextOptions *)
virtual void	modifyGraphiteContextOptions (skgpu::graphite::ContextOptions *) const
virtual bool	isBazelOnly () const
virtual std::map< std::string, std::string >	getGoldKeys () const

Protected Member Functions
SkString	getName () const override
SkISize	getISize () override
void	emulateDeviceRestriction (SkCanvas *canvas, const SkIRect &deviceRestriction)
void	emulateClipRectReplace (SkCanvas *canvas, const SkRect &clipRect, bool aa)
void	emulateClipRRectReplace (SkCanvas *canvas, const SkRRect &clipRRect, bool aa)
void	emulateClipPathReplace (SkCanvas *canvas, const SkPath &path, bool aa)
void	onDraw (SkCanvas *canvas) override
Protected Member Functions inherited from skiagm::GM
virtual DrawResult	onGpuSetup (SkCanvas *, SkString *, GraphiteTestContext *)
virtual void	onGpuTeardown ()
virtual void	onOnceBeforeDraw ()
virtual DrawResult	onDraw (SkCanvas *, SkString *errorMsg)
virtual bool	onAnimate (double)
virtual bool	onGetControls (SkMetaData *)
virtual void	onSetControls (const SkMetaData &)
GraphiteTestContext *	graphiteTestContext () const

Additional Inherited Members
Public Types inherited from skiagm::GM
enum	Mode { kGM_Mode , kSample_Mode , kBench_Mode }
using	DrawResult = skiagm::DrawResult
using	GraphiteTestContext = skiatest::graphite::GraphiteTestContext
Static Public Attributes inherited from skiagm::GM
static constexpr char	kErrorMsg_DrawSkippedGpuOnly []

Detailed Description

Definition at line 23 of file complexclip4.cpp.

Constructor & Destructor Documentation

ComplexClip4GM()

skiagm::ComplexClip4GM::ComplexClip4GM ( bool  aaclip )

inline

Definition at line 25 of file complexclip4.cpp.

    : fDoAAClip(aaclip) {
        this->setBGColor(0xFFDEDFDE);
    }

Member Function Documentation

emulateClipPathReplace()

void skiagm::ComplexClip4GM::emulateClipPathReplace ( SkCanvas *  canvas, const SkPath &  path, bool  aa  )

inlineprotected

Definition at line 63 of file complexclip4.cpp.

                                         {
        SkCanvasPriv::ResetClip(canvas);
        canvas->clipPath(path, SkClipOp::kIntersect, aa);
    }

emulateClipRectReplace()

void skiagm::ComplexClip4GM::emulateClipRectReplace ( SkCanvas *  canvas, const SkRect &  clipRect, bool  aa  )

inlineprotected

Definition at line 49 of file complexclip4.cpp.

                                         {
        SkCanvasPriv::ResetClip(canvas);
        canvas->clipRect(clipRect, SkClipOp::kIntersect, aa);
    }

emulateClipRRectReplace()

void skiagm::ComplexClip4GM::emulateClipRRectReplace ( SkCanvas *  canvas, const SkRRect &  clipRRect, bool  aa  )

inlineprotected

Definition at line 56 of file complexclip4.cpp.

                                          {
        SkCanvasPriv::ResetClip(canvas);
        canvas->clipRRect(clipRRect, SkClipOp::kIntersect, aa);
    }

emulateDeviceRestriction()

void skiagm::ComplexClip4GM::emulateDeviceRestriction ( SkCanvas *  canvas, const SkIRect &  deviceRestriction  )

inlineprotected

Definition at line 43 of file complexclip4.cpp.

                                                                                      {
        // TODO(michaelludwig): It may make more sense for device clip restriction to move on to
        // the SkSurface (which would let this GM draw correctly in viewer).
        canvas->androidFramework_setDeviceClipRestriction(deviceRestriction);
    }

getISize()

SkISize skiagm::ComplexClip4GM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 38 of file complexclip4.cpp.

{ return SkISize::Make(970, 780); }

getName()

SkString skiagm::ComplexClip4GM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 31 of file complexclip4.cpp.

                                      {
        SkString str;
        str.printf("complexclip4_%s",
                   fDoAAClip ? "aa" : "bw");
        return str;
    }

onDraw()

void skiagm::ComplexClip4GM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 70 of file complexclip4.cpp.

                                           {
        SkPaint p;
        p.setAntiAlias(fDoAAClip);
        p.setColor(SK_ColorYELLOW);
 
        canvas->save();
            // draw a yellow rect through a rect clip
            canvas->save();
                emulateDeviceRestriction(canvas, SkIRect::MakeLTRB(100, 100, 300, 300));
                canvas->drawColor(SK_ColorGREEN);
                emulateClipRectReplace(canvas, SkRect::MakeLTRB(100, 200, 400, 500), fDoAAClip);
                canvas->drawRect(SkRect::MakeLTRB(100, 200, 400, 500), p);
            canvas->restore();
 
            // draw a yellow rect through a diamond clip
            canvas->save();
                emulateDeviceRestriction(canvas, SkIRect::MakeLTRB(500, 100, 800, 300));
                canvas->drawColor(SK_ColorGREEN);
 
                SkPath pathClip = SkPath::Polygon({
                    {650, 200},
                    {900, 300},
                    {650, 400},
                    {650, 300},
                }, true);
                emulateClipPathReplace(canvas, pathClip, fDoAAClip);
                canvas->drawRect(SkRect::MakeLTRB(500, 200, 900, 500), p);
            canvas->restore();
 
            // draw a yellow rect through a round rect clip
            canvas->save();
                emulateDeviceRestriction(canvas, SkIRect::MakeLTRB(500, 500, 800, 700));
                canvas->drawColor(SK_ColorGREEN);
 
                emulateClipRRectReplace(
                        canvas, SkRRect::MakeOval(SkRect::MakeLTRB(500, 600, 900, 750)), fDoAAClip);
                canvas->drawRect(SkRect::MakeLTRB(500, 600, 900, 750), p);
            canvas->restore();
 
            // fill the clip with yellow color showing that androidFramework_replaceClip is
            // in device space
            canvas->save();
                canvas->clipRect(SkRect::MakeLTRB(100, 400, 300, 750),
                                 SkClipOp::kIntersect, fDoAAClip);
                canvas->drawColor(SK_ColorGREEN);
                // should not affect the device-space clip
                canvas->rotate(20.f);
                canvas->translate(50.f, 50.f);
                emulateDeviceRestriction(canvas, SkIRect::MakeLTRB(150, 450, 250, 700));
                canvas->drawColor(SK_ColorYELLOW);
            canvas->restore();
 
        canvas->restore();
    }

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The documentation for this class was generated from the following file:

• third_party/skia/gm/complexclip4.cpp