MipmapBench Class Reference

Inheritance diagram for MipmapBench:

Public Member Functions
	MipmapBench (int w, int h, bool halfFloat=false)
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
bool	isSuitableFor (Backend backend) override
const char *	onGetName () override
void	onDelayedSetup () override
void	onDraw (int loops, 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 13 of file MipmapBench.cpp.

Constructor & Destructor Documentation

MipmapBench()

MipmapBench::MipmapBench ( int  w, int  h, bool  halfFloat = false  )

inline

Definition at line 20 of file MipmapBench.cpp.

        : fW(w), fH(h), fHalfFoat(halfFloat)
    {
        fName.printf("mipmap_build_%dx%d", w, h);
        if (halfFloat) {
            fName.append("_f16");
        }
    }

Member Function Documentation

isSuitableFor()

bool MipmapBench::isSuitableFor ( Backend  backend )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 30 of file MipmapBench.cpp.

                                                 {
        return Backend::kNonRendering == backend;
    }

onDelayedSetup()

void MipmapBench::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 36 of file MipmapBench.cpp.

                                   {
        SkColorType ct = fHalfFoat ? kRGBA_F16_SkColorType : kN32_SkColorType;
        SkImageInfo info = SkImageInfo::Make(fW, fH, ct, kPremul_SkAlphaType,
                                             SkColorSpace::MakeSRGB());
        fBitmap.allocPixels(info);
        fBitmap.eraseColor(SK_ColorWHITE);  // so we don't read uninitialized memory
    }

onDraw()

void MipmapBench::onDraw ( int  loops, SkCanvas *    )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 44 of file MipmapBench.cpp.

                                               {
        for (int i = 0; i < loops * 4; i++) {
            SkMipmap::Build(fBitmap, nullptr)->unref();
        }
    }

onGetName()

const char * MipmapBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 34 of file MipmapBench.cpp.

{ return fName.c_str(); }

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

• third_party/skia/bench/MipmapBench.cpp