IntersectingPolyUtilsBench Class Reference

Inheritance diagram for IntersectingPolyUtilsBench:

Public Member Functions
	IntersectingPolyUtilsBench (PolyUtilsBench::Type type)
void	appendName (SkString *name) override
void	makePoly (SkTDArray< SkPoint > *poly) override
Public Member Functions inherited from PolyUtilsBench
	PolyUtilsBench (Type type)
virtual void	appendName (SkString *)=0
virtual void	makePoly (SkTDArray< SkPoint > *poly)=0
virtual int	complexity ()
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 PolyUtilsBench
enum class	Type {   kConvexCheck , kSimpleCheck , kInsetConvex , kOffsetSimple ,   kTessellateSimple }
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }
Protected Member Functions inherited from PolyUtilsBench
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 163 of file PolyUtilsBench.cpp.

Constructor & Destructor Documentation

IntersectingPolyUtilsBench()

IntersectingPolyUtilsBench::IntersectingPolyUtilsBench ( PolyUtilsBench::Type  type )

inline

Definition at line 165 of file PolyUtilsBench.cpp.

: INHERITED(type) {}

Member Function Documentation

appendName()

void IntersectingPolyUtilsBench::appendName ( SkString *  name )

inlineoverridevirtual

Implements PolyUtilsBench.

Definition at line 167 of file PolyUtilsBench.cpp.

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

makePoly()

void IntersectingPolyUtilsBench::makePoly ( SkTDArray< SkPoint > *  poly )

inlineoverridevirtual

Implements PolyUtilsBench.

Definition at line 170 of file PolyUtilsBench.cpp.

                                                     {
        // create self-intersecting star
        const SkScalar c = SkIntToScalar(45);
        const SkScalar r = SkIntToScalar(20);
        const int n = 1000;
 
        SkScalar rad = -SK_ScalarPI / 2;
        const SkScalar drad = (n >> 1) * SK_ScalarPI * 2 / n;
        *poly->append() = SkPoint::Make(c, c - r);
        for (int i = 1; i < n; i++) {
            rad += drad;
            *poly->append() = SkPoint::Make(c + SkScalarCos(rad) * r, c + SkScalarSin(rad) * r);
        }
    }

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

• third_party/skia/bench/PolyUtilsBench.cpp