DRRectGM Class Reference

Inheritance diagram for DRRectGM:

Public Member Functions
	DRRectGM ()
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	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 19 of file drrect.cpp.

Constructor & Destructor Documentation

DRRectGM()

DRRectGM::DRRectGM ( )

inline

Definition at line 21 of file drrect.cpp.

{}

Member Function Documentation

getISize()

SkISize DRRectGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 26 of file drrect.cpp.

{ return SkISize::Make(640, 480); }

getName()

SkString DRRectGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 24 of file drrect.cpp.

{ return SkString("drrect"); }

onDraw()

void DRRectGM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 28 of file drrect.cpp.

                                           {
        SkPaint paint;
        paint.setAntiAlias(true);
 
        SkRRect outers[4];
        // like squares/circles, to exercise fast-cases in GPU
        SkRect r = { 0, 0, 100, 100 };
        SkVector radii[4] = {
            { 0, 0 }, { 30, 1 }, { 10, 40 }, { 40, 40 }
        };
 
        const SkScalar dx = r.width() + 16;
        const SkScalar dy = r.height() + 16;
 
        outers[0].setRect(r);
        outers[1].setOval(r);
        outers[2].setRectXY(r, 20, 20);
        outers[3].setRectRadii(r, radii);
 
        SkRRect inners[5];
        r.inset(25, 25);
 
        inners[0].setEmpty();
        inners[1].setRect(r);
        inners[2].setOval(r);
        inners[3].setRectXY(r, 20, 20);
        inners[4].setRectRadii(r, radii);
 
        canvas->translate(16, 16);
        for (size_t j = 0; j < std::size(inners); ++j) {
            for (size_t i = 0; i < std::size(outers); ++i) {
                canvas->save();
                canvas->translate(dx * j, dy * i);
                canvas->drawDRRect(outers[i], inners[j], paint);
                canvas->restore();
            }
        }
    }

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

• third_party/skia/gm/drrect.cpp