BlurQuickRejectGM Class Reference

Inheritance diagram for BlurQuickRejectGM:

Public Member Functions
	BlurQuickRejectGM ()
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 28 of file blurquickreject.cpp.

Constructor & Destructor Documentation

BlurQuickRejectGM()

BlurQuickRejectGM::BlurQuickRejectGM ( )

inline

Definition at line 30 of file blurquickreject.cpp.

{}

Member Function Documentation

getISize()

SkISize BlurQuickRejectGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 35 of file blurquickreject.cpp.

{ return SkISize::Make(kWidth, kHeight); }

getName()

SkString BlurQuickRejectGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 33 of file blurquickreject.cpp.

{ return SkString("blurquickreject"); }

onDraw()

void BlurQuickRejectGM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 37 of file blurquickreject.cpp.

                                           {
        constexpr SkScalar kBlurRadius = SkIntToScalar(20);
        constexpr SkScalar kBoxSize = SkIntToScalar(100);
 
        SkRect clipRect = SkRect::MakeXYWH(0, 0, kBoxSize, kBoxSize);
        SkRect blurRects[] = {
            { -kBoxSize - (kBlurRadius+1), 0, -(kBlurRadius+1), kBoxSize },
            { 0, -kBoxSize - (kBlurRadius+1), kBoxSize, -(kBlurRadius+1) },
            { kBoxSize+kBlurRadius+1, 0, 2*kBoxSize+kBlurRadius+1, kBoxSize },
            { 0, kBoxSize+kBlurRadius+1, kBoxSize, 2*kBoxSize+kBlurRadius+1 }
        };
        SkColor colors[] = {
            SK_ColorRED,
            SK_ColorGREEN,
            SK_ColorBLUE,
            SK_ColorYELLOW,
        };
        SkASSERT(std::size(colors) == std::size(blurRects));
 
        SkPaint hairlinePaint;
        hairlinePaint.setStyle(SkPaint::kStroke_Style);
        hairlinePaint.setColor(SK_ColorWHITE);
        hairlinePaint.setStrokeWidth(0);
 
        SkPaint blurPaint;
        blurPaint.setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle,
                                                    SkBlurMask::ConvertRadiusToSigma(kBlurRadius)));
 
        canvas->clear(SK_ColorBLACK);
        canvas->save();
        canvas->translate(kBoxSize, kBoxSize);
        canvas->drawRect(clipRect, hairlinePaint);
        canvas->clipRect(clipRect);
        for (size_t i = 0; i < std::size(blurRects); ++i) {
            blurPaint.setColor(colors[i]);
            canvas->drawRect(blurRects[i], blurPaint);
            canvas->drawRect(blurRects[i], hairlinePaint);
        }
        canvas->restore();
    }

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

• third_party/skia/gm/blurquickreject.cpp