HardStopGradientBench_SpecialHardStops Class Reference

Inheritance diagram for HardStopGradientBench_SpecialHardStops:

Public Member Functions
	HardStopGradientBench_SpecialHardStops (int w, int h, Kind kind)
const char *	onGetName () override
SkISize	onGetSize () override
void	onPreDraw (SkCanvas *canvas) override
void	onDraw (int loops, SkCanvas *canvas) 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

Additional Inherited Members
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }
Protected Member Functions inherited from Benchmark
void	setUnits (int units)
virtual void	setupPaint (SkPaint *paint)
virtual const char *	onGetUniqueName ()
virtual void	onDelayedSetup ()
virtual void	onPerCanvasPreDraw (SkCanvas *)
virtual void	onPerCanvasPostDraw (SkCanvas *)
virtual void	onPostDraw (SkCanvas *)

Detailed Description

Definition at line 36 of file HardStopGradientBench_SpecialHardStops.cpp.

Constructor & Destructor Documentation

HardStopGradientBench_SpecialHardStops()

HardStopGradientBench_SpecialHardStops::HardStopGradientBench_SpecialHardStops ( int  w, int  h, Kind  kind  )

inline

Definition at line 38 of file HardStopGradientBench_SpecialHardStops.cpp.

                                                                    {
        fW    = w;
        fH    = h;
        fKind = kind;
 
        fName.printf("hardstop_special_%03dx%03d_%s", fW, fH, kindstr(fKind));
    }

Member Function Documentation

onDraw()

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

inlineoverridevirtual

Implements Benchmark.

Definition at line 101 of file HardStopGradientBench_SpecialHardStops.cpp.

                                                      {
        for (int i = 0; i < loops; i++) {
            canvas->drawPaint(fPaint);
        }
    }

onGetName()

const char * HardStopGradientBench_SpecialHardStops::onGetName ( )

inlineoverridevirtual

Implements Benchmark.

Definition at line 46 of file HardStopGradientBench_SpecialHardStops.cpp.

                                     {
        return fName.c_str();
    }

onGetSize()

SkISize HardStopGradientBench_SpecialHardStops::onGetSize ( )

inlineoverridevirtual

Reimplemented from Benchmark.

Definition at line 50 of file HardStopGradientBench_SpecialHardStops.cpp.

                                 {
        return SkISize::Make(fW, fH);
    }

onPreDraw()

void HardStopGradientBench_SpecialHardStops::onPreDraw ( SkCanvas *  canvas )

inlineoverridevirtual

Reimplemented from Benchmark.

Definition at line 54 of file HardStopGradientBench_SpecialHardStops.cpp.

                                              {
        SkPoint points[2] = {
            SkPoint::Make(   0.0f, fH/2.0f),
            SkPoint::Make(fW+2.0f, fH/2.0f),
        };
 
        SkColor colors[4] = {
            SK_ColorRED,
            SK_ColorGREEN,
            SK_ColorBLUE,
            SK_ColorYELLOW,
        };
 
        SkScalar pos_001[3] = {
            0.0f,
            0.0f,
            1.0f,
        };
 
        SkScalar pos_011[3] = {
            0.0f,
            1.0f,
            1.0f,
        };
 
        SkScalar pos_centered[4] = {
            0.0f,
            0.5f,
            0.5f,
            1.0f,
        };
 
        SkScalar* positions = fKind == Kind::k001 ? pos_001 :
                              fKind == Kind::k011 ? pos_011 :
                                                    pos_centered;
 
        int count = fKind == Kind::kCentered ? 4 : 3;
 
        fPaint.setShader(SkGradientShader::MakeLinear(points,
                                                      colors,
                                                      positions,
                                                      count,
                                                      SkTileMode::kClamp,
                                                      0,
                                                      nullptr));
    }

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

• third_party/skia/bench/HardStopGradientBench_SpecialHardStops.cpp