SKPAnimationBench Class Reference

#include <SKPAnimationBench.h>

Inheritance diagram for SKPAnimationBench:

Classes
class	Animation

Public Member Functions
	SKPAnimationBench (const char *name, const SkPicture *, const SkIRect &devClip, sk_sp< Animation >, bool doLooping)
Public Member Functions inherited from SKPBench
	SKPBench (const char *name, const SkPicture *, const SkIRect &devClip, SkScalar scale, bool doLooping)
	~SKPBench () override
bool	shouldLoop () const override
void	getGpuStats (SkCanvas *, skia_private::TArray< SkString > *keys, skia_private::TArray< double > *values) override
bool	getDMSAAStats (GrRecordingContext *) 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

Static Public Member Functions
static sk_sp< Animation >	MakeZoomAnimation (SkScalar zoomMax, double zoomPeriodMs)

Protected Member Functions
const char *	onGetUniqueName () override
void	onPerCanvasPreDraw (SkCanvas *canvas) override
void	drawMPDPicture () override
void	drawPicture () override
Protected Member Functions inherited from SKPBench
const char *	onGetName () override
const char *	onGetUniqueName () override
void	onPerCanvasPreDraw (SkCanvas *) override
void	onPerCanvasPostDraw (SkCanvas *) override
bool	isSuitableFor (Backend backend) override
void	onDraw (int loops, SkCanvas *canvas) override
SkISize	onGetSize () override
virtual void	drawMPDPicture ()
virtual void	drawPicture ()
const SkPicture *	picture () const
const skia_private::TArray< sk_sp< SkSurface > > &	surfaces () const
const SkTDArray< SkIRect > &	tileRects () const
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

Runs an SkPicture as a benchmark by repeatedly drawing it, first centering the picture and for each step it concats the passed in matrix

Definition at line 19 of file SKPAnimationBench.h.

Constructor & Destructor Documentation

SKPAnimationBench()

SKPAnimationBench::SKPAnimationBench	(	const char *	name,
		const SkPicture *	pic,
		const SkIRect &	devClip,
		sk_sp< Animation >	animation,
		bool	doLooping
	)

Definition at line 14 of file SKPAnimationBench.cpp.

    : INHERITED(name, pic, clip, 1.0, doLooping)
    , fAnimation(std::move(animation)) {
    fUniqueName.printf("%s_%s", name, fAnimation->getTag());
}

Member Function Documentation

drawMPDPicture()

void SKPAnimationBench::drawMPDPicture ( )

inlineoverrideprotectedvirtual

Reimplemented from SKPBench.

Definition at line 37 of file SKPAnimationBench.h.

                                   {
        SK_ABORT("MPD not supported\n");
    }

drawPicture()

void SKPAnimationBench::drawPicture ( )

overrideprotectedvirtual

Reimplemented from SKPBench.

Definition at line 31 of file SKPAnimationBench.cpp.

                                    {
    for (int j = 0; j < this->tileRects().size(); ++j) {
        SkMatrix trans = SkMatrix::Translate(-1.f * this->tileRects()[j].fLeft,
                                             -1.f * this->tileRects()[j].fTop);
        fAnimation->preConcatFrameMatrix(fAnimationTime.nextRangeF(0, 1000), fDevBounds, &trans);
        this->surfaces()[j]->getCanvas()->drawPicture(this->picture(), &trans, nullptr);
    }
 
    for (int j = 0; j < this->tileRects().size(); ++j) {
        skgpu::Flush(this->surfaces()[j].get());
    }
}

MakeZoomAnimation()

sk_sp< SKPAnimationBench::Animation > SKPAnimationBench::MakeZoomAnimation ( SkScalar  zoomMax, double  zoomPeriodMs  )

static

Definition at line 71 of file SKPAnimationBench.cpp.

                                                                                              {
    return sk_make_sp<ZoomAnimation>(zoomMax, zoomPeriodMs);
}

onGetUniqueName()

const char * SKPAnimationBench::onGetUniqueName ( )

overrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 21 of file SKPAnimationBench.cpp.

                                               {
    return fUniqueName.c_str();
}

onPerCanvasPreDraw()

void SKPAnimationBench::onPerCanvasPreDraw ( SkCanvas *  canvas )

overrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 25 of file SKPAnimationBench.cpp.

                                                           {
    INHERITED::onPerCanvasPreDraw(canvas);
    fDevBounds = canvas->getDeviceClipBounds();
    SkAssertResult(!fDevBounds.isEmpty());
}

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

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