Inheritance diagram for DisplacementAlphaBench:

Public Member Functions
	DisplacementAlphaBench (bool small)

Public Member Functions inherited from DisplacementBaseBench
	DisplacementBaseBench (bool small)

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 DisplacementBaseBench
void	onDelayedSetup () override

void	makeBitmap ()

void	makeCheckerboard ()

void	drawClippedBitmap (SkCanvas *canvas, int x, int y, const SkPaint &paint)

bool	isSmall () const

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 }

Protected Attributes inherited from DisplacementBaseBench
sk_sp< SkImage >	fImage

sk_sp< SkImage >	fCheckerboard

Detailed Description

Definition at line 114 of file DisplacementBench.cpp.

Constructor & Destructor Documentation

◆ DisplacementAlphaBench()

DisplacementAlphaBench::DisplacementAlphaBench ( bool small )

inline

Definition at line 116 of file DisplacementBench.cpp.

116: INHERITED(small) { }

Member Function Documentation

◆ onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 123 of file DisplacementBench.cpp.

                                                      {
        SkPaint paint;
        sk_sp<SkImageFilter> displ(SkImageFilters::Image(fCheckerboard, SkFilterMode::kLinear));
        // Displacement, with 1 alpha component (which isn't pre-multiplied)
        paint.setImageFilter(SkImageFilters::DisplacementMap(SkColorChannel::kB, SkColorChannel::kA,
                                                             16.0f, std::move(displ), nullptr));
        for (int i = 0; i < loops; i++) {
            this->drawClippedBitmap(canvas, 100, 0, paint);
        }
    }

◆ onGetName()

const char * DisplacementAlphaBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 119 of file DisplacementBench.cpp.

                                     {
        return isSmall() ? "displacement_alpha_small" : "displacement_alpha_large";
    }

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

third_party/skia/bench/DisplacementBench.cpp

Public Member Functions