skiagm::PathEffectGM Class Reference

Inheritance diagram for skiagm::PathEffectGM:

Public Member Functions
	PathEffectGM ()
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 114 of file patheffects.cpp.

Constructor & Destructor Documentation

PathEffectGM()

skiagm::PathEffectGM::PathEffectGM ( )

inline

Definition at line 116 of file patheffects.cpp.

{}

Member Function Documentation

getISize()

SkISize skiagm::PathEffectGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 121 of file patheffects.cpp.

{ return SkISize::Make(800, 600); }

getName()

SkString skiagm::PathEffectGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 119 of file patheffects.cpp.

{ return SkString("patheffect"); }

onDraw()

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

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 123 of file patheffects.cpp.

                                           {
        SkPaint paint;
        paint.setAntiAlias(true);
        paint.setStyle(SkPaint::kStroke_Style);
 
        SkPath path = SkPath::Polygon({
            {20, 20},
            {70, 120},
            {120, 30},
            {170, 80},
            {240, 50},
        }, false);
 
        canvas->save();
        for (size_t i = 0; i < std::size(gPE); i++) {
            gPE[i](&paint);
            canvas->drawPath(path, paint);
            canvas->translate(0, 75);
        }
        canvas->restore();
 
        path.reset();
        SkRect r = { 0, 0, 250, 120 };
        path = SkPathBuilder().addOval(r, SkPathDirection::kCW)
                              .addRect(r.makeInset(50, 50), SkPathDirection::kCCW)
                              .detach();
 
        canvas->translate(320, 20);
        for (size_t i = 0; i < std::size(gPE2); i++) {
            gPE2[i](&paint);
            canvas->drawPath(path, paint);
            canvas->translate(0, 160);
        }
 
        const SkIRect rect = SkIRect::MakeXYWH(20, 20, 60, 60);
        for (size_t i = 0; i < std::size(gPE); i++) {
            SkPaint p;
            p.setAntiAlias(true);
            p.setStyle(SkPaint::kFill_Style);
            gPE[i](&p);
            canvas->drawIRect(rect, p);
            canvas->translate(75, 0);
        }
    }

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

• third_party/skia/gm/patheffects.cpp