Inheritance diagram for CirclesBench:

Public Member Functions
	CirclesBench (Flags flags)

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 *	onGetName ()=0

virtual const char *	onGetUniqueName ()

virtual void	onDelayedSetup ()

virtual void	onPerCanvasPreDraw (SkCanvas *)

virtual void	onPerCanvasPostDraw (SkCanvas *)

virtual void	onPreDraw (SkCanvas *)

virtual void	onPostDraw (SkCanvas *)

virtual void	onDraw (int loops, SkCanvas *)=0

virtual SkISize	onGetSize ()

Protected Attributes
SkString	fName

Flags	fFlags

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

Detailed Description

Definition at line 659 of file PathBench.cpp.

Constructor & Destructor Documentation

◆ CirclesBench()

CirclesBench::CirclesBench ( Flags flags )

inline

Definition at line 665 of file PathBench.cpp.

                              : fFlags(flags) {
        fName.printf("circles_%s", fFlags & kStroke_Flag ? "stroke" : "fill");
    }

Member Function Documentation

◆ onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 674 of file PathBench.cpp.

                                                      {
        SkPaint paint;
 
        paint.setColor(SK_ColorBLACK);
        paint.setAntiAlias(true);
        if (fFlags & kStroke_Flag) {
            paint.setStyle(SkPaint::kStroke_Style);
        }
 
        SkRandom rand;
 
        SkRect r;
 
        for (int i = 0; i < loops; ++i) {
            SkScalar radius = rand.nextUScalar1() * 3;
            r.fLeft = rand.nextUScalar1() * 300;
            r.fTop =  rand.nextUScalar1() * 300;
            r.fRight =  r.fLeft + 2 * radius;
            r.fBottom = r.fTop + 2 * radius;
 
            if (fFlags & kStroke_Flag) {
                paint.setStrokeWidth(rand.nextUScalar1() * 5.0f);
            }
 
            SkPath temp;
 
            // mimic how Chrome does circles
            temp.arcTo(r, 0, 0, false);
            temp.addOval(r, SkPathDirection::kCCW);
            temp.arcTo(r, 360, 0, true);
            temp.close();
 
            canvas->drawPath(temp, paint);
        }
    }

◆ onGetName()

const char * CirclesBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 670 of file PathBench.cpp.

                                     {
        return fName.c_str();
    }

Member Data Documentation

◆ fFlags

Flags CirclesBench::fFlags

protected

Definition at line 662 of file PathBench.cpp.

◆ fName

SkString CirclesBench::fName

protected

Definition at line 661 of file PathBench.cpp.

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

third_party/skia/bench/PathBench.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members