Inheritance diagram for ImageFilterDisplacedBlur:

Public Member Functions
	ImageFilterDisplacedBlur ()

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 124 of file ImageFilterDAGBench.cpp.

Constructor & Destructor Documentation

◆ ImageFilterDisplacedBlur()

ImageFilterDisplacedBlur::ImageFilterDisplacedBlur ( )

inline

Definition at line 126 of file ImageFilterDAGBench.cpp.

126{}

Member Function Documentation

◆ onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 133 of file ImageFilterDAGBench.cpp.

                                                      {
        // Setup filter once
        sk_sp<SkImageFilter> blur(SkImageFilters::Blur(4.0f, 4.0f, nullptr));
        SkScalar scale = 2;
 
        SkPaint paint;
        paint.setImageFilter(SkImageFilters::DisplacementMap(SkColorChannel::kR, SkColorChannel::kR,
                                                             scale, blur, blur));
 
        SkRect rect = SkRect::Make(SkIRect::MakeWH(400, 400));
 
        // As before, measure just the filter computation time inside the loops
        for (int j = 0; j < loops; j++) {
            canvas->drawRect(rect, paint);
        }
    }

◆ onGetName()

const char * ImageFilterDisplacedBlur::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 129 of file ImageFilterDAGBench.cpp.

                                     {
        return "image_filter_displaced_blur";
    }

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

third_party/skia/bench/ImageFilterDAGBench.cpp

Public Member Functions