GetAlphafBench Class Reference

Inheritance diagram for GetAlphafBench:

Public Member Functions
	GetAlphafBench (SkColorType ct, const char label[])
Public Member Functions inherited from Benchmark
	Benchmark ()
const char *	getName ()
const char *	getUniqueName ()
SkISize	getSize ()
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
void	onDelayedSetup () override
const char *	onGetName () override
bool	isSuitableFor (Backend backend) override
void	onDraw (int loops, SkCanvas *) override
Protected Member Functions inherited from Benchmark
void	setUnits (int units)
virtual void	setupPaint (SkPaint *paint)
virtual const char *	onGetUniqueName ()
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 104 of file ReadPixBench.cpp.

Constructor & Destructor Documentation

GetAlphafBench()

GetAlphafBench::GetAlphafBench ( SkColorType  ct, const char  label[]  )

inline

Definition at line 108 of file ReadPixBench.cpp.

                                                       : fCT(ct) {
        fName.printf("getalphaf_%s", label);
    }

Member Function Documentation

isSuitableFor()

bool GetAlphafBench::isSuitableFor ( Backend  backend )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 122 of file ReadPixBench.cpp.

                                                 {
        return backend == Backend::kNonRendering;
    }

onDelayedSetup()

void GetAlphafBench::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 113 of file ReadPixBench.cpp.

                                   {
        fBM.allocPixels(SkImageInfo::Make(1024, 1024, fCT, kPremul_SkAlphaType));
        fBM.eraseColor(0x88112233);
    }

onDraw()

void GetAlphafBench::onDraw ( int  loops, SkCanvas *    )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 126 of file ReadPixBench.cpp.

                                               {
        for (int i = 0; i < loops; ++i) {
            for (int y = 0; y < fBM.height(); ++y) {
                for (int x = 0; x < fBM.width(); ++x) {
                    fBM.getAlphaf(x, y);
                }
            }
        }
    }

onGetName()

const char * GetAlphafBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 118 of file ReadPixBench.cpp.

                                     {
        return fName.c_str();
    }

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

• third_party/skia/bench/ReadPixBench.cpp