#include <SkSVGFeLighting.h>

Inheritance diagram for SkSVGFeDiffuseLighting:

Static Public Member Functions
static sk_sp< SkSVGFeDiffuseLighting >	Make ()

Static Public Member Functions inherited from SkSVGFe
static bool	IsFilterEffect (const sk_sp< SkSVGNode > &node)

Protected Member Functions
bool	parseAndSetAttribute (const char , const char ) override

sk_sp< SkImageFilter >	makeDistantLight (const SkSVGRenderContext &, const SkSVGFilterContext &, const SkSVGFeDistantLight *) const final

sk_sp< SkImageFilter >	makePointLight (const SkSVGRenderContext &, const SkSVGFilterContext &, const SkSVGFePointLight *) const final

sk_sp< SkImageFilter >	makeSpotLight (const SkSVGRenderContext &, const SkSVGFilterContext &, const SkSVGFeSpotLight *) const final

Protected Member Functions inherited from SkSVGFeLighting
	SkSVGFeLighting (SkSVGTag t)

std::vector< SkSVGFeInputType >	getInputs () const final

bool	parseAndSetAttribute (const char , const char ) override

sk_sp< SkImageFilter >	onMakeImageFilter (const SkSVGRenderContext &, const SkSVGFilterContext &) const final

SkColor	resolveLightingColor (const SkSVGRenderContext &) const

SkPoint3	resolveXYZ (const SkSVGRenderContext &, const SkSVGFilterContext &, SkSVGNumberType, SkSVGNumberType, SkSVGNumberType) const

Protected Member Functions inherited from SkSVGFe
	SkSVGFe (SkSVGTag t)

Protected Member Functions inherited from SkSVGHiddenContainer
	SkSVGHiddenContainer (SkSVGTag t)

void	onRender (const SkSVGRenderContext &) const final

Protected Member Functions inherited from SkSVGContainer
	SkSVGContainer (SkSVGTag)

SkPath	onAsPath (const SkSVGRenderContext &) const override

SkRect	onObjectBoundingBox (const SkSVGRenderContext &) const override

bool	hasChildren () const final

Protected Member Functions inherited from SkSVGTransformableNode
	SkSVGTransformableNode (SkSVGTag)

bool	onPrepareToRender (SkSVGRenderContext *) const override

void	onSetAttribute (SkSVGAttribute, const SkSVGValue &) override

void	mapToParent (SkPath *) const

void	mapToParent (SkRect *) const

Protected Member Functions inherited from SkSVGNode
	SkSVGNode (SkSVGTag)

virtual bool	onAsPaint (const SkSVGRenderContext &, SkPaint *) const

Additional Inherited Members
Public Member Functions inherited from SkSVGFe
sk_sp< SkImageFilter >	makeImageFilter (const SkSVGRenderContext &ctx, const SkSVGFilterContext &fctx) const

SkRect	resolveFilterSubregion (const SkSVGRenderContext &, const SkSVGFilterContext &) const

virtual SkSVGColorspace	resolveColorspace (const SkSVGRenderContext &, const SkSVGFilterContext &) const

void	applyProperties (SkSVGRenderContext *) const

Public Member Functions inherited from SkSVGContainer
void	appendChild (sk_sp< SkSVGNode >) override

Public Member Functions inherited from SkSVGTransformableNode
void	setTransform (const SkSVGTransformType &t)

Public Member Functions inherited from SkSVGNode
	~SkSVGNode () override

SkSVGTag	tag () const

void	render (const SkSVGRenderContext &) const

bool	asPaint (const SkSVGRenderContext &, SkPaint *) const

SkPath	asPath (const SkSVGRenderContext &) const

SkRect	objectBoundingBox (const SkSVGRenderContext &) const

void	setAttribute (SkSVGAttribute, const SkSVGValue &)

bool	setAttribute (const char attributeName, const char attributeValue)

Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()

virtual	~SkRefCntBase ()

bool	unique () const

void	ref () const

void	unref () const

Static Protected Member Functions inherited from SkSVGNode
static SkMatrix	ComputeViewboxMatrix (const SkRect &, const SkRect &, SkSVGPreserveAspectRatio)

Protected Attributes inherited from SkSVGContainer
skia_private::STArray< 1, sk_sp< SkSVGNode >, true >	fChildren

Detailed Description

Definition at line 92 of file SkSVGFeLighting.h.

Member Function Documentation

◆ Make()

static sk_sp< SkSVGFeDiffuseLighting > SkSVGFeDiffuseLighting::Make ( )

inlinestatic

Definition at line 94 of file SkSVGFeLighting.h.

                                                {
        return sk_sp<SkSVGFeDiffuseLighting>(new SkSVGFeDiffuseLighting());
    }

◆ makeDistantLight()

sk_sp< SkImageFilter > SkSVGFeDiffuseLighting::makeDistantLight	(	const SkSVGRenderContext &	ctx,
		const SkSVGFilterContext &	fctx,
		const SkSVGFeDistantLight *	light
	)		const

finalprotectedvirtual

Implements SkSVGFeLighting.

Definition at line 147 of file SkSVGFeLighting.cpp.

                                                {
    const SkPoint3 dir = light->computeDirection();
    return SkImageFilters::DistantLitDiffuse(
            this->resolveXYZ(ctx, fctx, dir.fX, dir.fY, dir.fZ),
            this->resolveLightingColor(ctx),
            this->getSurfaceScale(),
            this->getDiffuseConstant(),
            fctx.resolveInput(ctx, this->getIn(), this->resolveColorspace(ctx, fctx)),
            this->resolveFilterSubregion(ctx, fctx));
}

◆ makePointLight()

sk_sp< SkImageFilter > SkSVGFeDiffuseLighting::makePointLight	(	const SkSVGRenderContext &	ctx,
		const SkSVGFilterContext &	fctx,
		const SkSVGFePointLight *	light
	)		const

finalprotectedvirtual

Implements SkSVGFeLighting.

Definition at line 161 of file SkSVGFeLighting.cpp.

                                                                                                  {
    return SkImageFilters::PointLitDiffuse(
            this->resolveXYZ(ctx, fctx, light->getX(), light->getY(), light->getZ()),
            this->resolveLightingColor(ctx),
            this->getSurfaceScale(),
            this->getDiffuseConstant(),
            fctx.resolveInput(ctx, this->getIn(), this->resolveColorspace(ctx, fctx)),
            this->resolveFilterSubregion(ctx, fctx));
}

◆ makeSpotLight()

sk_sp< SkImageFilter > SkSVGFeDiffuseLighting::makeSpotLight	(	const SkSVGRenderContext &	ctx,
		const SkSVGFilterContext &	fctx,
		const SkSVGFeSpotLight *	light
	)		const

finalprotectedvirtual

Implements SkSVGFeLighting.

Definition at line 173 of file SkSVGFeLighting.cpp.

                                                                                                {
    const auto& limitingConeAngle = light->getLimitingConeAngle();
    const float cutoffAngle = limitingConeAngle.isValid() ? *limitingConeAngle : 180.f;
 
    return SkImageFilters::SpotLitDiffuse(
            this->resolveXYZ(ctx, fctx, light->getX(), light->getY(), light->getZ()),
            this->resolveXYZ(
                    ctx, fctx, light->getPointsAtX(), light->getPointsAtY(), light->getPointsAtZ()),
            light->getSpecularExponent(),
            cutoffAngle,
            this->resolveLightingColor(ctx),
            this->getSurfaceScale(),
            this->getDiffuseConstant(),
            fctx.resolveInput(ctx, this->getIn(), this->resolveColorspace(ctx, fctx)),
            this->resolveFilterSubregion(ctx, fctx));
}

◆ parseAndSetAttribute()

bool SkSVGFeDiffuseLighting::parseAndSetAttribute	(	const char *	n,
		const char *	v
	)

overrideprotectedvirtual

Reimplemented from SkSVGFe.

Definition at line 141 of file SkSVGFeLighting.cpp.

                                                                              {
    return INHERITED::parseAndSetAttribute(n, v) ||
           this->setDiffuseConstant(
                   SkSVGAttributeParser::parse<SkSVGNumberType>("diffuseConstant", n, v));
}

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

third_party/skia/modules/svg/include/SkSVGFeLighting.h
third_party/skia/modules/svg/src/SkSVGFeLighting.cpp

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ Make()

◆ makeDistantLight()

◆ makePointLight()

◆ makeSpotLight()

◆ parseAndSetAttribute()