#include <SkSGRenderNode.h>

Inheritance diagram for sksg::RenderNode:

Classes
struct	RenderContext

class	ScopedRenderContext

Public Member Functions
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

Protected Member Functions
	RenderNode (uint32_t inval_traits=0)

virtual void	onRender (SkCanvas , const RenderContext ) const =0

virtual const RenderNode *	onNodeAt (const SkPoint &p) const =0

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

	~Node () override

const SkRect &	bounds () const

bool	hasInval () const

virtual SkRect	onRevalidate (InvalidationController *, const SkMatrix &ctm)=0

void	observeInval (const sk_sp< Node > &)

void	unobserveInval (const sk_sp< Node > &)

Friends
class	ImageFilterEffect

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

Detailed Description

Base class for nodes which can render to a canvas.

Definition at line 34 of file SkSGRenderNode.h.

Constructor & Destructor Documentation

◆ RenderNode()

sksg::RenderNode::RenderNode ( uint32_t inval_traits = 0 )

explicitprotected

Definition at line 33 of file SkSGRenderNode.cpp.

33: INHERITED(inval_traits) {}

Member Function Documentation

◆ isVisible()

bool sksg::RenderNode::isVisible ( ) const

Definition at line 35 of file SkSGRenderNode.cpp.

                                 {
    return !(fNodeFlags & kInvisible_Flag);
}

◆ nodeAt()

const RenderNode * sksg::RenderNode::nodeAt ( const SkPoint & point ) const

Definition at line 57 of file SkSGRenderNode.cpp.

                                                           {
    return this->bounds().contains(p.x(), p.y()) ? this->onNodeAt(p) : nullptr;
}

◆ onNodeAt()

virtual const RenderNode * sksg::RenderNode::onNodeAt ( const SkPoint & p ) const

protectedpure virtual

Implemented in sksg::ColorFilter, sksg::ClipEffect, sksg::Draw, sksg::EffectNode, sksg::Group, sksg::Image, sksg::MaskEffect, sksg::OpacityEffect, sksg::ImageFilterEffect, sksg::BlenderEffect, and sksg::TransformEffect.

◆ onRender()

virtual void sksg::RenderNode::onRender	(	SkCanvas *	,
		const RenderContext *
	)		const

protectedpure virtual

Implemented in sksg::ColorFilter, sksg::ClipEffect, sksg::ExternalColorFilter, sksg::Draw, sksg::EffectNode, sksg::Group, sksg::Image, sksg::MaskEffect, sksg::OpacityEffect, sksg::ShaderEffect, sksg::MaskShaderEffect, sksg::ImageFilterEffect, sksg::BlenderEffect, sksg::TransformEffect, and skottie::internal::TextAdapter::GlyphDecoratorNode.

◆ render()

void sksg::RenderNode::render	(	SkCanvas *	canvas,
		const RenderContext *	ctx = `nullptr`
	)		const

Definition at line 49 of file SkSGRenderNode.cpp.

                                                                        {
    SkASSERT(!this->hasInval());
    if (this->isVisible() && !this->bounds().isEmpty()) {
        this->onRender(canvas, ctx);
    }
    SkASSERT(!this->hasInval());
}

◆ setVisible()

void sksg::RenderNode::setVisible ( bool v )

Definition at line 39 of file SkSGRenderNode.cpp.

                                  {
    if (v == this->isVisible()) {
        return;
    }
 
    this->invalidate();
    fNodeFlags = v ? (fNodeFlags & ~kInvisible_Flag)
                   : (fNodeFlags | kInvisible_Flag);
}

Friends And Related Function Documentation

◆ ImageFilterEffect

friend class ImageFilterEffect

friend

Definition at line 130 of file SkSGRenderNode.h.

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

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

Classes

Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members