MergeBench Class Reference

Inheritance diagram for MergeBench:

Public Member Functions
	MergeBench (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	onDelayedSetup () 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	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 54 of file MergeBench.cpp.

Constructor & Destructor Documentation

MergeBench()

MergeBench::MergeBench ( bool  small )

inline

Definition at line 56 of file MergeBench.cpp.

: fIsSmall(small), fInitialized(false) { }

Member Function Documentation

onDelayedSetup()

void MergeBench::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 63 of file MergeBench.cpp.

                                   {
        if (!fInitialized) {
            fImage = make_bitmap();
            fCheckerboard = make_checkerboard();
            fInitialized = true;
        }
    }

onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 71 of file MergeBench.cpp.

                                                      {
        SkRect r = fIsSmall ? SkRect::MakeWH(FILTER_WIDTH_SMALL, FILTER_HEIGHT_SMALL) :
                              SkRect::MakeWH(FILTER_WIDTH_LARGE, FILTER_HEIGHT_LARGE);
        SkPaint paint;
        paint.setImageFilter(SkImageFilters::Merge(
                SkImageFilters::Image(fCheckerboard, SkFilterMode::kNearest),
                SkImageFilters::Image(fImage, SkFilterMode::kNearest)));
        for (int i = 0; i < loops; i++) {
            canvas->drawRect(r, paint);
        }
    }

onGetName()

const char * MergeBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 59 of file MergeBench.cpp.

                                     {
        return fIsSmall ? "merge_small" : "merge_large";
    }

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

• third_party/skia/bench/MergeBench.cpp