Inheritance diagram for BlurBench:

Public Member Functions
	BlurBench (SkScalar rad, SkBlurStyle bs)

Public Member Functions inherited from Benchmark
	Benchmark ()

const char *	getName ()

const char *	getUniqueName ()

SkISize	getSize ()

virtual bool	isSuitableFor (Backend backend)

virtual void	modifyGrContextOptions (GrContextOptions *)

virtual bool	shouldLoop () const

void	delayedSetup ()

void	perCanvasPreDraw (SkCanvas *)

void	perCanvasPostDraw (SkCanvas *)

void	preDraw (SkCanvas *)

void	postDraw (SkCanvas *)

void	draw (int loops, SkCanvas *)

virtual void	getGpuStats (SkCanvas , skia_private::TArray< SkString > keys, skia_private::TArray< double > *values)

virtual bool	getDMSAAStats (GrRecordingContext *)

int	getUnits () const

Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()

virtual	~SkRefCntBase ()

bool	unique () const

void	ref () const

void	unref () const

Protected Member Functions
const char *	onGetName () override

void	onDraw (int loops, SkCanvas *canvas) override

Protected Member Functions inherited from Benchmark
void	setUnits (int units)

virtual void	setupPaint (SkPaint *paint)

virtual const char *	onGetName ()=0

virtual const char *	onGetUniqueName ()

virtual void	onDelayedSetup ()

virtual void	onPerCanvasPreDraw (SkCanvas *)

virtual void	onPerCanvasPostDraw (SkCanvas *)

virtual void	onPreDraw (SkCanvas *)

virtual void	onPostDraw (SkCanvas *)

virtual void	onDraw (int loops, SkCanvas *)=0

virtual SkISize	onGetSize ()

Additional Inherited Members
Public Types inherited from Benchmark
enum class	Backend { kNonRendering , kRaster , kGanesh , kGraphite , kPDF , kHWUI }

Detailed Description

Definition at line 32 of file BlurBench.cpp.

Constructor & Destructor Documentation

◆ BlurBench()

BlurBench::BlurBench	(	SkScalar	rad,
		SkBlurStyle	bs
	)

inline

Definition at line 38 of file BlurBench.cpp.

                                            {
        fRadius = rad;
        fStyle = bs;
        const char* name = rad > 0 ? gStyleName[bs] : "none";
        const char* quality = "high_quality";
        if (SkScalarFraction(rad) != 0) {
            fName.printf("blur_%.2f_%s_%s", rad, name, quality);
        } else {
            fName.printf("blur_%d_%s_%s", SkScalarRoundToInt(rad), name, quality);
        }
    }

Member Function Documentation

◆ onDraw()

void BlurBench::onDraw	(	int	loops,
		SkCanvas *	canvas
	)

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 55 of file BlurBench.cpp.

                                                      {
        SkPaint paint;
        this->setupPaint(&paint);
 
        paint.setAntiAlias(true);
 
        SkRandom rand;
        for (int i = 0; i < loops; i++) {
            SkRect r = SkRect::MakeWH(rand.nextUScalar1() * 400,
                                      rand.nextUScalar1() * 400);
            r.offset(fRadius, fRadius);
 
            if (fRadius > 0) {
                paint.setMaskFilter(SkMaskFilter::MakeBlur(fStyle,
                                                      SkBlurMask::ConvertRadiusToSigma(fRadius)));
            }
            canvas->drawOval(r, paint);
        }
    }

◆ onGetName()

const char * BlurBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 51 of file BlurBench.cpp.

                                     {
        return fName.c_str();
    }

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

third_party/skia/bench/BlurBench.cpp

Public Member Functions