AAClipBench Class Reference

Inheritance diagram for AAClipBench:

Public Member Functions
	AAClipBench (bool doPath, bool doAA)
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 ()

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

Detailed Description

Definition at line 18 of file AAClipBench.cpp.

Constructor & Destructor Documentation

AAClipBench()

AAClipBench::AAClipBench ( bool  doPath, bool  doAA  )

inline

Definition at line 27 of file AAClipBench.cpp.

        : fDoPath(doPath)
        , fDoAA(doAA) {
 
        fName.printf("aaclip_%s_%s",
                     doPath ? "path" : "rect",
                     doAA ? "AA" : "BW");
 
        fClipRect.setLTRB(10.5f, 10.5f, 50.5f, 50.5f);
        fClipPath.addRoundRect(fClipRect, SkIntToScalar(10), SkIntToScalar(10));
        fDrawRect.setWH(100, 100);
 
        SkASSERT(fClipPath.isConvex());
    }

Member Function Documentation

onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 44 of file AAClipBench.cpp.

                                                      {
 
        SkPaint paint;
        this->setupPaint(&paint);
 
        for (int i = 0; i < loops; ++i) {
            // jostle the clip regions each time to prevent caching
            fClipRect.offset((i % 2) == 0 ? SkIntToScalar(10) : SkIntToScalar(-10), 0);
            fClipPath.reset();
            fClipPath.addRoundRect(fClipRect,
                                   SkIntToScalar(5), SkIntToScalar(5));
            SkASSERT(fClipPath.isConvex());
 
            canvas->save();
#if 1
            if (fDoPath) {
                canvas->clipPath(fClipPath, SkClipOp::kIntersect, fDoAA);
            } else {
                canvas->clipRect(fClipRect, SkClipOp::kIntersect, fDoAA);
            }
 
            canvas->drawRect(fDrawRect, paint);
#else
            // this path tests out directly draw the clip primitive
            // use it to comparing just drawing the clip vs. drawing using
            // the clip
            if (fDoPath) {
                canvas->drawPath(fClipPath, paint);
            } else {
                canvas->drawRect(fClipRect, paint);
            }
#endif
            canvas->restore();
        }
    }

onGetName()

const char * AAClipBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 43 of file AAClipBench.cpp.

{ return fName.c_str(); }

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

• third_party/skia/bench/AAClipBench.cpp