UtfToGlyph Class Reference

Inheritance diagram for UtfToGlyph:

Public Member Functions
	UtfToGlyph (SkTextEncoding encoding, const char *(*text), int lineCount, const char *name)
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
bool	isSuitableFor (Backend backend) 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 ()

Additional Inherited Members
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }

Detailed Description

Definition at line 214 of file TypefaceBench.cpp.

Constructor & Destructor Documentation

UtfToGlyph()

UtfToGlyph::UtfToGlyph ( SkTextEncoding  encoding, const char **  text, int  lineCount, const char *  name  )

inline

Definition at line 216 of file TypefaceBench.cpp.

        : fEncoding{encoding}
        , fText{text}
        , fLineCount{lineCount}
        , fName{name} { }

Member Function Documentation

isSuitableFor()

bool UtfToGlyph::isSuitableFor ( Backend  backend )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 227 of file TypefaceBench.cpp.

                                                 {
        return backend == Backend::kNonRendering;
    }

onDelayedSetup()

void UtfToGlyph::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 231 of file TypefaceBench.cpp.

                                   {
        int maxGlyphs = 0;
        for (int i = 0; i < fLineCount; i++) {
            fLines.emplace_back(this->convertLine(i));
            maxGlyphs = std::max(maxGlyphs, fLines.back()->glyphCount);
        }
        fGlyphIds.insert(fGlyphIds.begin(), maxGlyphs, 0);
        fTypeface = ToolUtils::CreateTestTypeface("monospace", SkFontStyle());
    }

onDraw()

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

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 241 of file TypefaceBench.cpp.

                                                      {
        SkFont font(fTypeface);
        // Do more loops to reduce variance.
        for (int i = 0; i < loops * 3; ++i) {
            for (auto& line : fLines) {
                font.textToGlyphs(line->utf.data(), line->utf.size(), fEncoding,
                                  fGlyphIds.data(), line->glyphCount);
            }
        }
    }

onGetName()

const char * UtfToGlyph::onGetName ( )

inlineoverrideprotectedvirtual

Implements Benchmark.

Definition at line 223 of file TypefaceBench.cpp.

                                     {
        return fName;
    }

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

• third_party/skia/bench/TypefaceBench.cpp