SawToothPathBench Class Reference

Inheritance diagram for SawToothPathBench:

Public Member Functions
	SawToothPathBench (Flags flags)
void	appendName (SkString *name) override
void	makePath (SkPath *path) override
int	complexity () override
Public Member Functions inherited from PathBench
	PathBench (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

Additional Inherited Members
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }
Protected Member Functions inherited from PathBench
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 236 of file PathBench.cpp.

Constructor & Destructor Documentation

SawToothPathBench()

SawToothPathBench::SawToothPathBench ( Flags  flags )

inline

Definition at line 238 of file PathBench.cpp.

: INHERITED(flags) {}

Member Function Documentation

appendName()

void SawToothPathBench::appendName ( SkString *  name )

inlineoverridevirtual

Implements PathBench.

Definition at line 240 of file PathBench.cpp.

                                             {
        name->append("sawtooth");
    }

complexity()

int SawToothPathBench::complexity ( )

inlineoverridevirtual

Reimplemented from PathBench.

Definition at line 261 of file PathBench.cpp.

{ return 1; }

makePath()

void SawToothPathBench::makePath ( SkPath *  path )

inlineoverridevirtual

Implements PathBench.

Definition at line 243 of file PathBench.cpp.

                                         {
        SkScalar x = SkIntToScalar(20);
        SkScalar y = SkIntToScalar(20);
        const SkScalar x0 = x;
        const SkScalar dx = SK_Scalar1 * 5;
        const SkScalar dy = SK_Scalar1 * 10;
 
        path->moveTo(x, y);
        for (int i = 0; i < 32; i++) {
            x += dx;
            path->lineTo(x, y - dy);
            x += dx;
            path->lineTo(x, y + dy);
        }
        path->lineTo(x, y + 2 * dy);
        path->lineTo(x0, y + 2 * dy);
        path->close();
    }

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

• third_party/skia/bench/PathBench.cpp