ImageMakeWithFilterDAGBench Class Reference

Inheritance diagram for ImageMakeWithFilterDAGBench:

Public Member Functions
	ImageMakeWithFilterDAGBench ()
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 66 of file ImageFilterDAGBench.cpp.

Constructor & Destructor Documentation

ImageMakeWithFilterDAGBench()

ImageMakeWithFilterDAGBench::ImageMakeWithFilterDAGBench ( )

inline

Definition at line 68 of file ImageFilterDAGBench.cpp.

{}

Member Function Documentation

onDelayedSetup()

void ImageMakeWithFilterDAGBench::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 75 of file ImageFilterDAGBench.cpp.

                                   {
        fImage = ToolUtils::GetResourceAsImage("images/mandrill_512.png");
    }

onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 79 of file ImageFilterDAGBench.cpp.

                                                      {
        SkIRect subset = SkIRect::MakeSize(fImage->dimensions());
        SkIPoint offset = SkIPoint::Make(0, 0);
        SkIRect discardSubset;
 
        // Set up the filters once so the allocation cost isn't included per-loop
        sk_sp<SkImageFilter> blur(SkImageFilters::Blur(20.0f, 20.0f, nullptr));
        sk_sp<SkImageFilter> inputs[kNumInputs];
        for (int i = 0; i < kNumInputs; ++i) {
            inputs[i] = blur;
        }
        sk_sp<SkImageFilter> mergeFilter = SkImageFilters::Merge(inputs, kNumInputs);
 
        // But measure MakeWithFilter() per loop since that's the focus of this benchmark
        for (int j = 0; j < loops; j++) {
            sk_sp<SkImage> image;
 
#if defined(SK_GANESH)
            if (auto rContext = canvas->recordingContext()) {
                image = SkImages::MakeWithFilter(rContext, fImage, mergeFilter.get(),
                                                 subset, subset, &discardSubset, &offset);
            } else
#endif
#if defined(SK_GRAPHITE)
            if (auto recorder = canvas->recorder()) {
                image = SkImages::MakeWithFilter(recorder, fImage, mergeFilter.get(),
                                                 subset, subset, &discardSubset, &offset);
            } else
#endif
            {
                image = SkImages::MakeWithFilter(fImage, mergeFilter.get(),
                                                 subset, subset, &discardSubset, &offset);
            }
        }
    }

onGetName()

const char * ImageMakeWithFilterDAGBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 71 of file ImageFilterDAGBench.cpp.

                                     {
        return "image_make_with_filter_dag";
    }

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

• third_party/skia/bench/ImageFilterDAGBench.cpp