LinePathBench Class Reference

Inheritance diagram for LinePathBench:

Public Member Functions
	LinePathBench (Flags flags)
void	appendName (SkString *name) override
void	makePath (SkPath *path) override
Public Member Functions inherited from HairlinePathBench
	HairlinePathBench (Flags flags)
virtual void	appendName (SkString *)=0
virtual void	makePath (SkPath *)=0
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 HairlinePathBench
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 ()

Detailed Description

Definition at line 81 of file HairlinePathBench.cpp.

Constructor & Destructor Documentation

LinePathBench()

LinePathBench::LinePathBench ( Flags  flags )

inline

Definition at line 83 of file HairlinePathBench.cpp.

: INHERITED(flags) {}

Member Function Documentation

appendName()

void LinePathBench::appendName ( SkString *  name )

inlineoverridevirtual

Implements HairlinePathBench.

Definition at line 85 of file HairlinePathBench.cpp.

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

makePath()

void LinePathBench::makePath ( SkPath *  path )

inlineoverridevirtual

Implements HairlinePathBench.

Definition at line 88 of file HairlinePathBench.cpp.

                                         {
        SkRandom rand;
        int size = std::size(points);
        int hSize = size / 2;
        for (int i = 0; i < kMaxPathSize; ++i) {
            int xTrans = 10 + 40 * (i%(kMaxPathSize/2));
            int yTrans = 0;
            if (i > kMaxPathSize/2 - 1) {
                yTrans = 40;
            }
            int base1 = 2 * rand.nextULessThan(hSize);
            int base2 = 2 * rand.nextULessThan(hSize);
            int base3 = 2 * rand.nextULessThan(hSize);
            path->moveTo(SkIntToScalar(points[base1] + xTrans),
                         SkIntToScalar(points[base1+1] + yTrans));
            path->lineTo(SkIntToScalar(points[base2] + xTrans),
                         SkIntToScalar(points[base2+1] + yTrans));
            path->lineTo(SkIntToScalar(points[base3] + xTrans),
                         SkIntToScalar(points[base3+1] + yTrans));
        }
    }

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

• third_party/skia/bench/HairlinePathBench.cpp