#include <SkSGRenderEffect.h>

Inheritance diagram for sksg::LayerEffect:

Public Member Functions
	~LayerEffect () override

Public Member Functions inherited from sksg::RenderNode
void	render (SkCanvas , const RenderContext =nullptr) const

const RenderNode *	nodeAt (const SkPoint &point) const

bool	isVisible () const

void	setVisible (bool)

Public Member Functions inherited from sksg::Node
const SkRect &	revalidate (InvalidationController *, const SkMatrix &)

void	invalidate (bool damage=true)

Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()

virtual	~SkRefCntBase ()

bool	unique () const

void	ref () const

void	unref () const

Static Public Member Functions
static sk_sp< LayerEffect >	Make (sk_sp< RenderNode > child, SkBlendMode mode=SkBlendMode::kSrcOver)

Private Member Functions
void	onRender (SkCanvas , const RenderContext ) const override

Additional Inherited Members
Protected Types inherited from sksg::Node
enum	InvalTraits { kBubbleDamage_Trait = 1 << 0 , kOverrideDamage_Trait = 1 << 1 }

Protected Member Functions inherited from sksg::EffectNode
	EffectNode (sk_sp< RenderNode >, uint32_t inval_traits=0)

	~EffectNode () override

const RenderNode *	onNodeAt (const SkPoint &) const override

SkRect	onRevalidate (InvalidationController *, const SkMatrix &) override

const sk_sp< RenderNode > &	getChild () const

Protected Member Functions inherited from sksg::RenderNode
	RenderNode (uint32_t inval_traits=0)

Protected Member Functions inherited from sksg::Node
	Node (uint32_t invalTraits)

	~Node () override

const SkRect &	bounds () const

bool	hasInval () const

void	observeInval (const sk_sp< Node > &)

void	unobserveInval (const sk_sp< Node > &)

Detailed Description

Definition at line 262 of file SkSGRenderEffect.h.

Constructor & Destructor Documentation

◆ ~LayerEffect()

sksg::LayerEffect::~LayerEffect ( )

overridedefault

Member Function Documentation

◆ Make()

sk_sp< LayerEffect > sksg::LayerEffect::Make	(	sk_sp< RenderNode >	child,
		SkBlendMode	mode = `SkBlendMode::kSrcOver`
	)

static

Definition at line 221 of file SkSGRenderEffect.cpp.

                                                                              {
    return child ? sk_sp<LayerEffect>(new LayerEffect(std::move(child), mode))
                 : nullptr;
}

◆ onRender()

void sksg::LayerEffect::onRender	(	SkCanvas *	canvas,
		const RenderContext *	ctx
	)		const

overrideprivatevirtual

Reimplemented from sksg::EffectNode.

Definition at line 232 of file SkSGRenderEffect.cpp.

                                                                           {
    SkAutoCanvasRestore acr(canvas, false);
 
    // Commit any potential pending paint effects to their own layer.
    const auto local_ctx = ScopedRenderContext(canvas, ctx).setIsolation(this->bounds(),
                                                                         canvas->getTotalMatrix(),
                                                                         true);
 
    SkPaint layer_paint;
    if (ctx) {
        // Apply all optional context overrides upfront.
        ctx->modulatePaint(canvas->getTotalMatrix(), &layer_paint);
    }
    layer_paint.setBlendMode(fMode);
 
    canvas->saveLayer(nullptr, &layer_paint);
 
    this->INHERITED::onRender(canvas, nullptr);
}

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

third_party/skia/modules/sksg/include/SkSGRenderEffect.h
third_party/skia/modules/sksg/src/SkSGRenderEffect.cpp

Public Member Functions

Static Public Member Functions