#include <SkGaussianColorFilter.h>

Inheritance diagram for SkGaussianColorFilter:

Public Member Functions
	SkGaussianColorFilter ()

bool	appendStages (const SkStageRec &rec, bool shaderIsOpaque) const override

SkColorFilterBase::Type	type () const override

Public Member Functions inherited from SkColorFilterBase
virtual bool	onIsAlphaUnchanged () const

bool	affectsTransparentBlack () const

virtual SkRuntimeEffect *	asRuntimeEffect () const

SkFlattenable::Type	getFlattenableType () const override

virtual SkPMColor4f	onFilterColor4f (const SkPMColor4f &color, SkColorSpace *dstCS) const

Public Member Functions inherited from SkColorFilter
bool	asAColorMode (SkColor color, SkBlendMode mode) const

bool	asAColorMatrix (float matrix[20]) const

bool	isAlphaUnchanged () const

SkColor	filterColor (SkColor) const

SkColor4f	filterColor4f (const SkColor4f &srcColor, SkColorSpace srcCS, SkColorSpace dstCS) const

sk_sp< SkColorFilter >	makeComposed (sk_sp< SkColorFilter > inner) const

sk_sp< SkColorFilter >	makeWithWorkingColorSpace (sk_sp< SkColorSpace >) const

Public Member Functions inherited from SkFlattenable
	SkFlattenable ()

virtual Factory	getFactory () const =0

virtual const char *	getTypeName () const =0

sk_sp< SkData >	serialize (const SkSerialProcs *=nullptr) const

size_t	serialize (void memory, size_t memory_size, const SkSerialProcs =nullptr) const

Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()

virtual	~SkRefCntBase ()

bool	unique () const

void	ref () const

void	unref () const

Protected Member Functions
void	flatten (SkWriteBuffer &) const override

Protected Member Functions inherited from SkColorFilterBase
	SkColorFilterBase ()

virtual bool	onAsAColorMatrix (float[20]) const

virtual bool	onAsAColorMode (SkColor color, SkBlendMode bmode) const

Additional Inherited Members
Public Types inherited from SkColorFilterBase
enum class	Type { kNoop , M }

Public Types inherited from SkFlattenable
enum	Type { kSkColorFilter_Type , kSkBlender_Type , kSkDrawable_Type , kSkDrawLooper_Type , kSkImageFilter_Type , kSkMaskFilter_Type , kSkPathEffect_Type , kSkShader_Type }

typedef sk_sp< SkFlattenable >(*	Factory) (SkReadBuffer &)

Static Public Member Functions inherited from SkColorFilterBase
static SkFlattenable::Type	GetFlattenableType ()

static sk_sp< SkColorFilter >	Deserialize (const void data, size_t size, const SkDeserialProcs procs=nullptr)

Static Public Member Functions inherited from SkColorFilter
static sk_sp< SkColorFilter >	Deserialize (const void data, size_t size, const SkDeserialProcs procs=nullptr)

Static Public Member Functions inherited from SkFlattenable
static Factory	NameToFactory (const char name[])

static const char *	FactoryToName (Factory)

static void	Register (const char name[], Factory)

static sk_sp< SkFlattenable >	Deserialize (Type, const void data, size_t length, const SkDeserialProcs procs=nullptr)

Detailed Description

Remaps the input color's alpha to a Gaussian ramp and then outputs premul white using the remapped alpha.

Definition at line 22 of file SkGaussianColorFilter.h.

Constructor & Destructor Documentation

◆ SkGaussianColorFilter()

SkGaussianColorFilter::SkGaussianColorFilter ( )

Definition at line 20 of file SkGaussianColorFilter.cpp.

20: SkColorFilterBase() {}

SkColorFilterBase::SkColorFilterBase

SkColorFilterBase()

Definition SkColorFilterBase.h:79

Member Function Documentation

◆ appendStages()

bool SkGaussianColorFilter::appendStages	(	const SkStageRec &	rec,
		bool	shaderIsOpaque
	)		const

overridevirtual

Implements SkColorFilterBase.

Definition at line 22 of file SkGaussianColorFilter.cpp.

                                                                                         {
    rec.fPipeline->append(SkRasterPipelineOp::gauss_a_to_rgba);
    return true;
}

◆ flatten()

void SkGaussianColorFilter::flatten ( SkWriteBuffer & ) const

inlineoverrideprotectedvirtual

Override this if your subclass needs to record data that it will need to recreate itself from its CreateProc (returned by getFactory()).

DEPRECATED public : will move to protected ... use serialize() instead

Reimplemented from SkFlattenable.

Definition at line 31 of file SkGaussianColorFilter.h.

31{}

◆ type()

SkColorFilterBase::Type SkGaussianColorFilter::type ( ) const

inlineoverridevirtual

Implements SkColorFilterBase.

Definition at line 28 of file SkGaussianColorFilter.h.

28{ return SkColorFilterBase::Type::kGaussian; }

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

third_party/skia/src/effects/colorfilters/SkGaussianColorFilter.h
third_party/skia/src/effects/colorfilters/SkGaussianColorFilter.cpp

Public Member Functions

Protected Member Functions