#include <framebuffer_blend_contents.h>

Inheritance diagram for impeller::FramebufferBlendContents:

Public Member Functions
	FramebufferBlendContents ()

	~FramebufferBlendContents () override

void	SetBlendMode (BlendMode blend_mode)

void	SetChildContents (std::shared_ptr< Contents > child_contents)

Public Member Functions inherited from impeller::ColorSourceContents
	ColorSourceContents ()

	~ColorSourceContents () override

void	SetGeometry (const Geometry *geometry)
	Set the geometry that this contents will use to render. More...

const Geometry *	GetGeometry () const
	Get the geometry that this contents will use to render. More...

void	SetEffectTransform (Matrix matrix)
	Set the effect transform for this color source. More...

const Matrix &	GetInverseEffectTransform () const
	Set the inverted effect transform for this color source. More...

void	SetOpacityFactor (Scalar opacity)
	Set the opacity factor for this color source. More...

Scalar	GetOpacityFactor () const
	Get the opacity factor for this color source. More...

virtual bool	IsSolidColor () const

void	SetInheritedOpacity (Scalar opacity) override
	Inherit the provided opacity. More...

Public Member Functions inherited from impeller::Contents
	Contents ()

virtual	~Contents ()

void	SetCoverageHint (std::optional< Rect > coverage_hint)
	Hint that specifies the coverage area of this Contents that will actually be used during rendering. This is for optimization purposes only and can not be relied on as a clip. May optionally affect the result of `GetCoverage()`. More...

const std::optional< Rect > &	GetCoverageHint () const

virtual bool	IsOpaque (const Matrix &transform) const
	Whether this Contents only emits opaque source colors from the fragment stage. This value does not account for any entity properties (e.g. the blend mode), clips/visibility culling, or inherited opacity. More...

virtual std::optional< Snapshot >	RenderToSnapshot (const ContentContext &renderer, const Entity &entity, std::optional< Rect > coverage_limit=std::nullopt, const std::optional< SamplerDescriptor > &sampler_descriptor=std::nullopt, bool msaa_enabled=true, int32_t mip_count=1, std::string_view label="Snapshot") const
	Render this contents to a snapshot, respecting the entity's transform, path, clip depth, and blend mode. The result texture size is always the size of `GetCoverage(entity)`. More...

std::optional< Size >	GetColorSourceSize () const
	Return the color source's intrinsic size, if available. More...

void	SetColorSourceSize (Size size)

virtual std::optional< Color >	AsBackgroundColor (const Entity &entity, ISize target_size) const
	Returns a color if this Contents will flood the given `target_size` with a color. This output color is the "Source" color that will be used for the Entity's blend operation. More...

virtual bool	ApplyColorFilter (const ColorFilterProc &color_filter_proc)
	If possible, applies a color filter to this contents inputs on the CPU. More...

Additional Inherited Members
Public Types inherited from impeller::ColorSourceContents
using	BindFragmentCallback = std::function< bool(RenderPass &pass)>

using	PipelineBuilderCallback = std::function< PipelineRef(ContentContextOptions)>

using	CreateGeometryCallback = std::function< GeometryResult(const ContentContext &renderer, const Entity &entity, RenderPass &pass, const Geometry *geom)>

Public Types inherited from impeller::Contents
using	ColorFilterProc = std::function< Color(Color)>

using	RenderProc = std::function< bool(const ContentContext &renderer, const Entity &entity, RenderPass &pass)>

using	CoverageProc = std::function< std::optional< Rect >(const Entity &entity)>

Static Public Member Functions inherited from impeller::ColorSourceContents
template<typename VertexShaderT >
static bool	DrawGeometry (const Contents contents, const Geometry geometry, const ContentContext &renderer, const Entity &entity, RenderPass &pass, const PipelineBuilderCallback &pipeline_callback, typename VertexShaderT::FrameInfo frame_info, const BindFragmentCallback &bind_fragment_callback, bool force_stencil=false, const CreateGeometryCallback &create_geom_callback=DefaultCreateGeometryCallback)

Static Public Member Functions inherited from impeller::Contents
static std::shared_ptr< Contents >	MakeAnonymous (RenderProc render_proc, CoverageProc coverage_proc)

Protected Member Functions inherited from impeller::ColorSourceContents
bool	AppliesAlphaForStrokeCoverage (const Matrix &transform) const
	Whether the entity should be treated as non-opaque due to stroke geometry requiring alpha for coverage. More...

template<typename VertexShaderT >
bool	DrawGeometry (const ContentContext &renderer, const Entity &entity, RenderPass &pass, const PipelineBuilderCallback &pipeline_callback, typename VertexShaderT::FrameInfo frame_info, const BindFragmentCallback &bind_fragment_callback, bool force_stencil=false, const CreateGeometryCallback &create_geom_callback=DefaultCreateGeometryCallback) const

Static Protected Member Functions inherited from impeller::ColorSourceContents
static GeometryResult	DefaultCreateGeometryCallback (const ContentContext &renderer, const Entity &entity, RenderPass &pass, const Geometry *geom)

Detailed Description

Definition at line 33 of file framebuffer_blend_contents.h.

Constructor & Destructor Documentation

◆ FramebufferBlendContents()

impeller::FramebufferBlendContents::FramebufferBlendContents ( )

default

◆ ~FramebufferBlendContents()

impeller::FramebufferBlendContents::~FramebufferBlendContents ( )

overridedefault

Member Function Documentation

◆ SetBlendMode()

void impeller::FramebufferBlendContents::SetBlendMode ( BlendMode blend_mode )

Definition at line 16 of file framebuffer_blend_contents.cc.

                                                                 {
   blend_mode_ = blend_mode;
 }

◆ SetChildContents()

void impeller::FramebufferBlendContents::SetChildContents ( std::shared_ptr< Contents > child_contents )

Definition at line 20 of file framebuffer_blend_contents.cc.

                                             {
   child_contents_ = std::move(child_contents);
 }

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

impeller/entity/contents/framebuffer_blend_contents.h
impeller/entity/contents/framebuffer_blend_contents.cc

Public Member Functions