FilteringBench Class Reference

Inheritance diagram for FilteringBench:

Public Member Functions
	FilteringBench (SkFilterMode fm, SkMipmapMode mm)
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 *	onGetUniqueName ()
virtual void	onPerCanvasPreDraw (SkCanvas *)
virtual void	onPerCanvasPostDraw (SkCanvas *)
virtual void	onPreDraw (SkCanvas *)
virtual void	onPostDraw (SkCanvas *)
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 17 of file FilteringBench.cpp.

Constructor & Destructor Documentation

FilteringBench()

FilteringBench::FilteringBench ( SkFilterMode  fm, SkMipmapMode  mm  )

inline

Definition at line 19 of file FilteringBench.cpp.

                                                     : fSampling(fm, mm) {
        fName.printf("samplingoptions_filter_%d_mipmap_%d", (int)fm, (int)mm);
    }

Member Function Documentation

onDelayedSetup()

void FilteringBench::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 28 of file FilteringBench.cpp.

                                   {
        auto img = ToolUtils::GetResourceAsImage("images/ship.png");
        // need to force raster since lazy doesn't support filteroptions yet
        img = img->makeRasterImage();
 
        fRect = SkRect::MakeIWH(img->width(), img->height());
        fShader = img->makeShader(SkTileMode::kClamp, SkTileMode::kClamp, fSampling);
    }

onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 37 of file FilteringBench.cpp.

                                                      {
        // scale so we will trigger lerping between levels if we mipmapping
        canvas->scale(0.75f, 0.75f);
 
        SkPaint paint;
        paint.setShader(fShader);
        for (int i = 0; i < loops; ++i) {
            for (int j = 0; j < 10; ++j) {
                canvas->drawRect(fRect, paint);
            }
        }
    }

onGetName()

const char * FilteringBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 24 of file FilteringBench.cpp.

                                     {
        return fName.c_str();
    }

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

• third_party/skia/bench/FilteringBench.cpp