RectDashBench Class Reference

Inheritance diagram for RectDashBench:

Public Member Functions
	RectDashBench (const SkScalar intervals[], int count, int width)
Public Member Functions inherited from DashBench
	DashBench (const SkScalar intervals[], int count, int width, bool doClip=false)
virtual void	makePath (SkPath *path)
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
void	handlePath (SkCanvas *canvas, const SkPath &path, const SkPaint &paint, int N) override
Protected Member Functions inherited from DashBench
const char *	onGetName () override
void	onDraw (int loops, SkCanvas *canvas) override
virtual void	handlePath (SkCanvas *canvas, const SkPath &path, const SkPaint &paint, int N)
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 ()

Additional Inherited Members
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }
Protected Attributes inherited from DashBench
SkString	fName
SkTDArray< SkScalar >	fIntervals
int	fWidth
SkPoint	fPts [2]
bool	fDoClip

Detailed Description

Definition at line 99 of file DashBench.cpp.

Constructor & Destructor Documentation

RectDashBench()

RectDashBench::RectDashBench ( const SkScalar  intervals[], int  count, int  width  )

inline

Definition at line 101 of file DashBench.cpp.

    : INHERITED(intervals, count, width) {
        fName.append("_rect");
    }

Member Function Documentation

handlePath()

void RectDashBench::handlePath ( SkCanvas *  canvas, const SkPath &  path, const SkPaint &  paint, int  N  )

inlineoverrideprotectedvirtual

Reimplemented from DashBench.

Definition at line 107 of file DashBench.cpp.

                                                                                                {
        SkPoint pts[2];
        if (!path.isLine(pts) || pts[0].fY != pts[1].fY) {
            this->INHERITED::handlePath(canvas, path, paint, N);
        } else {
            SkRect rect;
            rect.fLeft = pts[0].fX;
            rect.fTop = pts[0].fY - paint.getStrokeWidth() / 2;
            rect.fRight = rect.fLeft + SkIntToScalar(fWidth);
            rect.fBottom = rect.fTop + paint.getStrokeWidth();
 
            SkPaint p(paint);
            p.setStyle(SkPaint::kFill_Style);
            p.setPathEffect(nullptr);
 
            int count = SkScalarRoundToInt((pts[1].fX - pts[0].fX) / (2*fWidth));
            SkScalar dx = SkIntToScalar(2 * fWidth);
 
            for (int i = 0; i < N*10; ++i) {
                SkRect r = rect;
                for (int j = 0; j < count; ++j) {
                    canvas->drawRect(r, p);
                    r.offset(dx, 0);
                }
            }
        }
    }

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

• third_party/skia/bench/DashBench.cpp