MSKPBench Class Reference

#include <MSKPBench.h>

Inheritance diagram for MSKPBench:

Public Member Functions
	MSKPBench (SkString name, std::unique_ptr< MSKPPlayer > player)
	~MSKPBench () override
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	onDraw (int loops, SkCanvas *) override
const char *	onGetName () override
SkISize	onGetSize () override
void	onPreDraw (SkCanvas *) override
void	onPostDraw (SkCanvas *) 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 15 of file MSKPBench.h.

Constructor & Destructor Documentation

MSKPBench()

MSKPBench::MSKPBench	(	SkString	name,
		std::unique_ptr< MSKPPlayer >	player
	)

Definition at line 14 of file MSKPBench.cpp.

        : fName(name), fPlayer(std::move(player)) {}

~MSKPBench()

MSKPBench::~MSKPBench ( )

overridedefault

Member Function Documentation

onDraw()

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

overrideprotectedvirtual

Implements Benchmark.

Definition at line 19 of file MSKPBench.cpp.

                                                  {
    for (int i = 0; i < loops; ++i) {
        for (int f = 0; f < fPlayer->numFrames(); ++f) {
            canvas->save();
            canvas->clipIRect(SkIRect::MakeSize(fPlayer->frameDimensions(f)));
            fPlayer->playFrame(canvas, f);
            canvas->restore();
            if (auto dContext = GrAsDirectContext(canvas->recordingContext())) {
                dContext->flushAndSubmit();
            }
        }
        // Ensure each loop replays all offscreen layer draws from scratch.
        fPlayer->rewindLayers();
    }
}

onGetName()

const char * MSKPBench::onGetName ( )

overrideprotectedvirtual

Implements Benchmark.

Definition at line 35 of file MSKPBench.cpp.

{ return fName.c_str(); }

onGetSize()

SkISize MSKPBench::onGetSize ( )

overrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 37 of file MSKPBench.cpp.

                             {
    auto dims = fPlayer->maxDimensions();
    return {dims.width(), dims.height()};
}

onPostDraw()

void MSKPBench::onPostDraw ( SkCanvas *  )

overrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 47 of file MSKPBench.cpp.

                                    {
    // nanobench can tear down the 3D API context/device before destroying the benchmarks.
    fPlayer->resetLayers();
}

onPreDraw()

void MSKPBench::onPreDraw ( SkCanvas *  canvas )

overrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 42 of file MSKPBench.cpp.

                                          {
    // We don't benchmark creation of the backing stores for layers so ensure they're all created.
    fPlayer->allocateLayers(canvas);
}

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

• third_party/skia/bench/MSKPBench.h
• third_party/skia/bench/MSKPBench.cpp