Inheritance diagram for RegionBench:

Public Types
enum	{ W = 1024 , H = 768 }

typedef bool(*	Proc) (SkRegion &a, SkRegion &b)

Public Types inherited from Benchmark
enum class	Backend { kNonRendering , kRaster , kGanesh , kGraphite , kPDF , kHWUI }

Public Member Functions
SkIRect	randrect (SkRandom &rand)

	RegionBench (int count, Proc proc, const char name[])

bool	isSuitableFor (Backend backend) override

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

Public Attributes
SkRegion	fA

SkRegion	fB

Proc	fProc

SkString	fName

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 ()

Detailed Description

Definition at line 69 of file RegionBench.cpp.

Member Typedef Documentation

◆ Proc

typedef bool(* RegionBench::Proc) (SkRegion &a, SkRegion &b)

Definition at line 71 of file RegionBench.cpp.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
W
H

Definition at line 77 of file RegionBench.cpp.

Constructor & Destructor Documentation

◆ RegionBench()

RegionBench::RegionBench	(	int	count,
		Proc	proc,
		const char	name[]
	)

inline

Definition at line 90 of file RegionBench.cpp.

                                                          {
        fProc = proc;
        fName.printf("region_%s_%d", name, count);
 
        SkRandom rand;
        for (int i = 0; i < count; i++) {
            fA.op(randrect(rand), SkRegion::kXOR_Op);
            fB.op(randrect(rand), SkRegion::kXOR_Op);
        }
    }

Member Function Documentation

◆ isSuitableFor()

bool RegionBench::isSuitableFor ( Backend backend )

inlineoverridevirtual

Reimplemented from Benchmark.

Definition at line 101 of file RegionBench.cpp.

                                                 {
        return backend == Backend::kNonRendering;
    }

◆ onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 108 of file RegionBench.cpp.

                                                      {
        Proc proc = fProc;
        for (int i = 0; i < loops; ++i) {
            proc(fA, fB);
        }
    }

◆ onGetName()

const char * RegionBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 106 of file RegionBench.cpp.

106{ return fName.c_str(); }

SkString::c_str

const char * c_str() const

Definition SkString.h:133

◆ randrect()

SkIRect RegionBench::randrect ( SkRandom & rand )

inline

Definition at line 82 of file RegionBench.cpp.

                                     {
        int x = rand.nextU() % W;
        int y = rand.nextU() % H;
        int w = rand.nextU() % W;
        int h = rand.nextU() % H;
        return SkIRect::MakeXYWH(x, y, w >> 1, h >> 1);
    }

Member Data Documentation

◆ fA

SkRegion RegionBench::fA

Definition at line 73 of file RegionBench.cpp.

◆ fB

SkRegion RegionBench::fB

Definition at line 73 of file RegionBench.cpp.

◆ fName

SkString RegionBench::fName

Definition at line 75 of file RegionBench.cpp.

◆ fProc

Proc RegionBench::fProc

Definition at line 74 of file RegionBench.cpp.

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

third_party/skia/bench/RegionBench.cpp

Public Types

Public Member Functions

Public Attributes

Protected Member Functions