Inheritance diagram for ReadPixBench:

Public Member Functions
	ReadPixBench (SkColorType ct, SkAlphaType at, sk_sp< SkColorSpace > cs)

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 18 of file ReadPixBench.cpp.

Constructor & Destructor Documentation

◆ ReadPixBench()

ReadPixBench::ReadPixBench	(	SkColorType	ct,
		SkAlphaType	at,
		sk_sp< SkColorSpace >	cs
	)

inline

Definition at line 20 of file ReadPixBench.cpp.

        : fCT(ct), fAT(at), fCS(cs)
    {
        fName.printf("readpix_%s_%s_%s",
                     at == kPremul_SkAlphaType ? "pm" : "um",
                     ct == kRGBA_8888_SkColorType ? "rgba" : "bgra",
                     cs ? "srgb" : "null");
    }

Member Function Documentation

◆ onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 34 of file ReadPixBench.cpp.

                                                      {
        canvas->clear(0x80000000);
 
        SkISize size = canvas->getBaseLayerSize();
 
        auto info = SkImageInfo::Make(size, fCT, fAT, fCS);
        SkBitmap bitmap;
        bitmap.allocPixels(info);
 
        for (int i = 0; i < loops; i++) {
            canvas->readPixels(bitmap.info(), bitmap.getPixels(), bitmap.rowBytes(), 0, 0);
        }
    }

◆ onGetName()

const char * ReadPixBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 30 of file ReadPixBench.cpp.

                                     {
        return fName.c_str();
    }

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

third_party/skia/bench/ReadPixBench.cpp

Public Member Functions