FilteredRectBench Class Reference

Inheritance diagram for FilteredRectBench:

Public Types
enum	Type { kNoFilter_Type , kColorFilter_Type , kImageFilter_Type , kRuntimeColorFilter_Type }
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }

Public Member Functions
	FilteredRectBench (Type t)
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 *	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 ()

Detailed Description

Different ways to draw the same thing (a red rect with a color filter) All of their timings should be about the same (we allow for slight overhead to figure out that we can undo the presence of the filters)

Definition at line 71 of file ColorFilterBench.cpp.

Member Enumeration Documentation

Type

enum FilteredRectBench::Type

Enumerator
kNoFilter_Type
kColorFilter_Type
kImageFilter_Type
kRuntimeColorFilter_Type

Definition at line 73 of file ColorFilterBench.cpp.

              {
        kNoFilter_Type,
        kColorFilter_Type,
        kImageFilter_Type,
        kRuntimeColorFilter_Type,
    };

Constructor & Destructor Documentation

FilteredRectBench()

FilteredRectBench::FilteredRectBench ( Type  t )

inline

Definition at line 80 of file ColorFilterBench.cpp.

                              : fType(t) {
        static constexpr const char* kSuffix[] = {
                "nofilter",
                "colorfilter",
                "imagefilter",
                "runtimecolorfilter",
        };
        fName.printf("filteredrect_%s", kSuffix[t]);
        fPaint.setColor(SK_ColorRED);
    }

Member Function Documentation

onDelayedSetup()

void FilteredRectBench::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 96 of file ColorFilterBench.cpp.

                                   {
        switch (fType) {
            case kNoFilter_Type:
                break;
            case kColorFilter_Type:
                fPaint.setColorFilter(make_grayscale());
                break;
            case kImageFilter_Type:
                fPaint.setImageFilter(SkImageFilters::ColorFilter(make_grayscale(), nullptr));
                break;
            case kRuntimeColorFilter_Type:
                fPaint.setColorFilter(make_grayscale_rt());
                break;
        }
    }

onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 112 of file ColorFilterBench.cpp.

                                                      {
        const SkRect r = { 0, 0, 256, 256 };
        for (int i = 0; i < loops; ++i) {
            canvas->drawRect(r, fPaint);
        }
    }

onGetName()

const char * FilteredRectBench::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 92 of file ColorFilterBench.cpp.

                                     {
        return fName.c_str();
    }

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

• third_party/skia/bench/ColorFilterBench.cpp