DrawPathBench Class Reference

Inheritance diagram for DrawPathBench:

Public Member Functions
	DrawPathBench (bool drawCoverage)
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	onDelayedSetup () 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 CoverageBench.cpp.

Constructor & Destructor Documentation

DrawPathBench()

DrawPathBench::DrawPathBench ( bool  drawCoverage )

inline

Definition at line 27 of file CoverageBench.cpp.

                                     : fDrawCoverage(drawCoverage) {
        fName.printf("draw_coverage_%s", drawCoverage ? "true" : "false");
    }

Member Function Documentation

onDelayedSetup()

void DrawPathBench::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 36 of file CoverageBench.cpp.

                                   {
        fPaint.setAntiAlias(true);
 
        fPath.moveTo(0, 0);
        fPath.quadTo(500, 0, 500, 500);
        fPath.quadTo(250, 0, 0, 500);
 
        fPixmap.alloc(SkImageInfo::MakeA8(500, 500));
        if (!fDrawCoverage) {
            // drawPathCoverage() goes out of its way to work fine with an uninitialized
            // dst buffer, even in "SrcOver" mode, but ordinary drawing sure doesn't.
            fPixmap.erase(0);
        }
 
        fRC.setRect(fPath.getBounds().round());
 
        fDraw.fDst = fPixmap;
        fDraw.fCTM = &SkMatrix::I();
        fDraw.fRC = &fRC;
    }

onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 57 of file CoverageBench.cpp.

                                                      {
        if (fDrawCoverage) {
            for (int i = 0; i < loops; ++i) {
                fDraw.drawPathCoverage(fPath, fPaint);
            }
        } else {
            for (int i = 0; i < loops; ++i) {
                fDraw.drawPath(fPath, fPaint);
            }
        }
    }

onGetName()

const char * DrawPathBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 32 of file CoverageBench.cpp.

                                     {
        return fName.c_str();
    }

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

• third_party/skia/bench/CoverageBench.cpp