#include <SkRuntimeColorFilter.h>

Inheritance diagram for SkRuntimeColorFilter:

Public Member Functions
	SkRuntimeColorFilter (sk_sp< SkRuntimeEffect > effect, sk_sp< const SkData > uniforms, SkSpan< const SkRuntimeEffect::ChildPtr > children)

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

bool	onIsAlphaUnchanged () const override

void	flatten (SkWriteBuffer &buffer) const override

SkRuntimeEffect *	asRuntimeEffect () const override

SkColorFilterBase::Type	type () const override

sk_sp< SkRuntimeEffect >	effect () const

sk_sp< const SkData >	uniforms () const

SkSpan< const SkRuntimeEffect::ChildPtr >	children () const

Public Member Functions inherited from SkColorFilterBase
bool	affectsTransparentBlack () 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

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)

Protected Member Functions inherited from SkColorFilterBase
	SkColorFilterBase ()

virtual bool	onAsAColorMatrix (float[20]) const

virtual bool	onAsAColorMode (SkColor color, SkBlendMode bmode) const

Detailed Description

Definition at line 25 of file SkRuntimeColorFilter.h.

Constructor & Destructor Documentation

◆ SkRuntimeColorFilter()

SkRuntimeColorFilter::SkRuntimeColorFilter	(	sk_sp< SkRuntimeEffect >	effect,
		sk_sp< const SkData >	uniforms,
		SkSpan< const SkRuntimeEffect::ChildPtr >	children
	)

Definition at line 42 of file SkRuntimeColorFilter.cpp.

        : fEffect(std::move(effect))
        , fUniforms(std::move(uniforms))
        , fChildren(children.begin(), children.end()) {}

Member Function Documentation

◆ appendStages()

bool SkRuntimeColorFilter::appendStages	(	const SkStageRec &	rec,
		bool
	)		const

overridevirtual

Implements SkColorFilterBase.

Definition at line 49 of file SkRuntimeColorFilter.cpp.

                                                                         {
    if (!SkRuntimeEffectPriv::CanDraw(SkCapabilities::RasterBackend().get(), fEffect.get())) {
        // SkRP has support for many parts of #version 300 already, but for now, we restrict its
        // usage in runtime effects to just #version 100.
        return false;
    }
    if (const SkSL::RP::Program* program = fEffect->getRPProgram(/*debugTrace=*/nullptr)) {
        SkSpan<const float> uniforms =
                SkRuntimeEffectPriv::UniformsAsSpan(fEffect->uniforms(),
                                                    fUniforms,
                                                    /*alwaysCopyIntoAlloc=*/false,
                                                    rec.fDstCS,
                                                    rec.fAlloc);
        SkShaders::MatrixRec matrix(SkMatrix::I());
        matrix.markCTMApplied();
        RuntimeEffectRPCallbacks callbacks(rec, matrix, fChildren, fEffect->fSampleUsages);
        bool success = program->appendStages(rec.fPipeline, rec.fAlloc, &callbacks, uniforms);
        return success;
    }
    return false;
}

◆ asRuntimeEffect()

SkRuntimeEffect * SkRuntimeColorFilter::asRuntimeEffect ( ) const

overridevirtual

Reimplemented from SkColorFilterBase.

Definition at line 81 of file SkRuntimeColorFilter.cpp.

81{ return fEffect.get(); }

◆ children()

SkSpan< const SkRuntimeEffect::ChildPtr > SkRuntimeColorFilter::children ( ) const

inline

Definition at line 45 of file SkRuntimeColorFilter.h.

45{ return fChildren; }

◆ effect()

sk_sp< SkRuntimeEffect > SkRuntimeColorFilter::effect ( ) const

inline

Definition at line 43 of file SkRuntimeColorFilter.h.

43{ return fEffect; }

◆ flatten()

void SkRuntimeColorFilter::flatten ( SkWriteBuffer & ) const

overridevirtual

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 75 of file SkRuntimeColorFilter.cpp.

                                                              {
    buffer.writeString(fEffect->source().c_str());
    buffer.writeDataAsByteArray(fUniforms.get());
    SkRuntimeEffectPriv::WriteChildEffects(buffer, fChildren);
}

◆ onIsAlphaUnchanged()

bool SkRuntimeColorFilter::onIsAlphaUnchanged ( ) const

overridevirtual

Returns the flags for this filter. Override in subclasses to return custom flags.

Reimplemented from SkColorFilterBase.

Definition at line 71 of file SkRuntimeColorFilter.cpp.

                                                    {
    return fEffect->isAlphaUnchanged();
}

◆ type()

SkColorFilterBase::Type SkRuntimeColorFilter::type ( ) const

inlineoverridevirtual

Implements SkColorFilterBase.

Definition at line 39 of file SkRuntimeColorFilter.h.

39{ return SkColorFilterBase::Type::kRuntime; }

◆ uniforms()

sk_sp< const SkData > SkRuntimeColorFilter::uniforms ( ) const

inline

Definition at line 44 of file SkRuntimeColorFilter.h.

44{ return fUniforms; }

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

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SkRuntimeColorFilter()

Member Function Documentation

◆ appendStages()

◆ asRuntimeEffect()

◆ children()

◆ effect()

◆ flatten()

◆ onIsAlphaUnchanged()

◆ type()

◆ uniforms()