TriangulatorBenchmark Class Reference

Inheritance diagram for TriangulatorBenchmark:

Public Member Functions
	TriangulatorBenchmark (const char *name)
const char *	onGetName () override
bool	isSuitableFor (Backend backend) final
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
Public Member Functions inherited from GrEagerVertexAllocator
virtual void *	lock (size_t stride, int eagerCount)=0
virtual void	unlock (int actualCount)=0
virtual	~GrEagerVertexAllocator ()
skgpu::VertexWriter	lockWriter (size_t stride, int eagerCount)

Protected Member Functions
void	onDelayedSetup () override
void	onDraw (int loops, SkCanvas *) final
void *	lock (size_t stride, int eagerCount) override
void	unlock (int) override
virtual void	doLoop ()=0
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 ()

Protected Attributes
SkString	fName
TArray< SkPath >	fPaths
AutoTMalloc< char >	fVertexData
size_t	fVertexAllocSize = 0
SkArenaAllocWithReset	fArena {GrTriangulator::kArenaDefaultChunkSize}

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

Detailed Description

Definition at line 30 of file TriangulatorBench.cpp.

Constructor & Destructor Documentation

TriangulatorBenchmark()

TriangulatorBenchmark::TriangulatorBenchmark ( const char *  name )

inline

Definition at line 32 of file TriangulatorBench.cpp.

                                            {
        fName.printf("triangulator_%s", name);
    }

Member Function Documentation

doLoop()

virtual void TriangulatorBenchmark::doLoop ( )

protectedpure virtual

Implemented in PathToTrianglesBench, and TriangulateInnerFanBench.

isSuitableFor()

bool TriangulatorBenchmark::isSuitableFor ( Backend  backend )

inlinefinalvirtual

Reimplemented from Benchmark.

Definition at line 37 of file TriangulatorBench.cpp.

{ return backend == Backend::kNonRendering; }

lock()

void * TriangulatorBenchmark::lock ( size_t  stride, int  eagerCount  )

inlineoverrideprotectedvirtual

Implements GrEagerVertexAllocator.

Definition at line 79 of file TriangulatorBench.cpp.

                                                       {
        size_t allocSize = eagerCount * stride;
        if (allocSize > fVertexAllocSize) {
            fVertexData.reset(allocSize);
        }
        return fVertexData;
    }

onDelayedSetup()

void TriangulatorBenchmark::onDelayedSetup ( )

inlineoverrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 40 of file TriangulatorBench.cpp.

                                   {
        for (int i = 0; i < kNumTigerPaths; ++i) {
            SkPath& path = fPaths.push_back();
            const std::vector<SkPoint>& pts = kTigerPaths[i].fPoints;
            int ptsIdx = 0;
            for (const char* v = kTigerPaths[i].fVerbs; *v; ++v) {
                switch (*v) {
                    case 'm':
                        path.moveTo(pts[ptsIdx]);
                        ++ptsIdx;
                        break;
                    case 'l':
                        path.lineTo(pts[ptsIdx]);
                        ++ptsIdx;
                        break;
                    case 'q':
                        path.quadTo(pts[ptsIdx], pts[ptsIdx + 1]);
                        ptsIdx += 2;
                        break;
                    case 'c':
                        path.cubicTo(pts[ptsIdx], pts[ptsIdx + 1], pts[ptsIdx + 2]);
                        ptsIdx += 3;
                        break;
                    case 'z':
                        path.close();
                        break;
                }
            }
            SkASSERT(ptsIdx == (int)pts.size());
        }
    }

onDraw()

void TriangulatorBenchmark::onDraw ( int  loops, SkCanvas *    )

inlinefinalprotectedvirtual

Implements Benchmark.

Definition at line 72 of file TriangulatorBench.cpp.

                                            {
        for (int i = 0; i < loops; ++i) {
            this->doLoop();
        }
    }

onGetName()

const char * TriangulatorBenchmark::onGetName ( )

inlineoverridevirtual

Implements Benchmark.

Definition at line 36 of file TriangulatorBench.cpp.

{ return fName.c_str(); }

unlock()

void TriangulatorBenchmark::unlock ( int  )

inlineoverrideprotectedvirtual

Implements GrEagerVertexAllocator.

Definition at line 87 of file TriangulatorBench.cpp.

{}

Member Data Documentation

fArena

SkArenaAllocWithReset TriangulatorBenchmark::fArena {GrTriangulator::kArenaDefaultChunkSize}

protected

Definition at line 95 of file TriangulatorBench.cpp.

fName

SkString TriangulatorBenchmark::fName

protected

Definition at line 91 of file TriangulatorBench.cpp.

fPaths

TArray<SkPath> TriangulatorBenchmark::fPaths

protected

Definition at line 92 of file TriangulatorBench.cpp.

fVertexAllocSize

size_t TriangulatorBenchmark::fVertexAllocSize = 0

protected

Definition at line 94 of file TriangulatorBench.cpp.

fVertexData

AutoTMalloc<char> TriangulatorBenchmark::fVertexData

protected

Definition at line 93 of file TriangulatorBench.cpp.

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

• third_party/skia/bench/TriangulatorBench.cpp