ClipErrorGM Class Reference

Inheritance diagram for ClipErrorGM:

Public Member Functions
	ClipErrorGM ()
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 45 of file clip_error.cpp.

Constructor & Destructor Documentation

ClipErrorGM()

ClipErrorGM::ClipErrorGM ( )

inline

Definition at line 47 of file clip_error.cpp.

{}

Member Function Documentation

getISize()

SkISize ClipErrorGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 52 of file clip_error.cpp.

{ return SkISize::Make(WIDTH, HEIGHT); }

getName()

SkString ClipErrorGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 50 of file clip_error.cpp.

{ return SkString("cliperror"); }

onDraw()

void ClipErrorGM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 54 of file clip_error.cpp.

                                           {
        SkPaint paint;
        paint.setAntiAlias(true);
 
        SkFont font(ToolUtils::DefaultPortableTypeface(), 256);
 
        // setup up maskfilter
        const SkScalar kSigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(50));
 
        SkPaint blurPaint(paint);
        blurPaint.setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle, kSigma));
 
        const char text[] = "hambur";
        auto blob = SkTextBlob::MakeFromText(text, strlen(text), font);
 
        SkPaint clearPaint(paint);
        clearPaint.setColor(SK_ColorWHITE);
 
        canvas->save();
        canvas->translate(0, 0);
        canvas->clipRect(SkRect::MakeLTRB(0, 0, WIDTH, 256));
        draw_text(canvas, blob, paint, blurPaint, clearPaint);
        canvas->restore();
 
        canvas->save();
        canvas->translate(0, 256);
        canvas->clipRect(SkRect::MakeLTRB(0, 256, WIDTH, 510));
        draw_text(canvas, blob, paint, blurPaint, clearPaint);
        canvas->restore();
    }

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

• third_party/skia/gm/clip_error.cpp