Inheritance diagram for MorphologyBench:

Public Member Functions
	MorphologyBench (SkScalar rad, MorphologyType style)

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 *	onGetUniqueName ()

virtual void	onDelayedSetup ()

virtual void	onPerCanvasPreDraw (SkCanvas *)

virtual void	onPerCanvasPostDraw (SkCanvas *)

virtual void	onPreDraw (SkCanvas *)

virtual void	onPostDraw (SkCanvas *)

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 30 of file MorphologyBench.cpp.

Constructor & Destructor Documentation

◆ MorphologyBench()

MorphologyBench::MorphologyBench	(	SkScalar	rad,
		MorphologyType	style
	)

inline

Definition at line 36 of file MorphologyBench.cpp.

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

Member Function Documentation

◆ onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 52 of file MorphologyBench.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) {
                sk_sp<SkImageFilter> mf;
                switch (fStyle) {
                case kDilate_MT:
                    mf = SkImageFilters::Dilate(
                            SkScalarFloorToInt(fRadius), SkScalarFloorToInt(fRadius), nullptr);
                    break;
                case kErode_MT:
                    mf = SkImageFilters::Erode(
                            SkScalarFloorToInt(fRadius), SkScalarFloorToInt(fRadius), nullptr);
                    break;
                }
                paint.setImageFilter(std::move(mf));
            }
            canvas->drawOval(r, paint);
        }
    }

◆ onGetName()

const char * MorphologyBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 48 of file MorphologyBench.cpp.

                                     {
        return fName.c_str();
    }

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

third_party/skia/bench/MorphologyBench.cpp

Public Member Functions