impeller::AtlasGeometry Class Reference

#include <atlas_contents.h>

Inheritance diagram for impeller::AtlasGeometry:

Public Member Functions
virtual bool	ShouldUseBlend () const =0
virtual bool	ShouldSkip () const =0
virtual VertexBuffer	CreateSimpleVertexBuffer (HostBuffer &host_buffer) const =0
virtual VertexBuffer	CreateBlendVertexBuffer (HostBuffer &host_buffer) const =0
virtual Rect	ComputeBoundingBox () const =0
virtual const std::shared_ptr< Texture > &	GetAtlas () const =0
virtual const SamplerDescriptor &	GetSamplerDescriptor () const =0
virtual BlendMode	GetBlendMode () const =0
virtual bool	ShouldInvertBlendMode () const
virtual std::optional< Rect >	GetStrictSrcRect () const
	The source rect of the draw if a strict source rect should be applied, or nullopt. More...

Detailed Description

Definition at line 21 of file atlas_contents.h.

Member Function Documentation

ComputeBoundingBox()

virtual Rect impeller::AtlasGeometry::ComputeBoundingBox ( ) const

pure virtual

Implemented in impeller::DrawImageRectAtlasGeometry, and impeller::DlAtlasGeometry.

Referenced by impeller::AtlasContents::GetCoverage(), and impeller::ColorFilterAtlasContents::GetCoverage().

CreateBlendVertexBuffer()

virtual VertexBuffer impeller::AtlasGeometry::CreateBlendVertexBuffer ( HostBuffer &  host_buffer ) const

pure virtual

Implemented in impeller::DrawImageRectAtlasGeometry, and impeller::DlAtlasGeometry.

Referenced by impeller::AtlasContents::Render().

CreateSimpleVertexBuffer()

virtual VertexBuffer impeller::AtlasGeometry::CreateSimpleVertexBuffer ( HostBuffer &  host_buffer ) const

pure virtual

Implemented in impeller::DrawImageRectAtlasGeometry, and impeller::DlAtlasGeometry.

Referenced by impeller::AtlasContents::Render(), and impeller::ColorFilterAtlasContents::Render().

GetAtlas()

virtual const std::shared_ptr<Texture>& impeller::AtlasGeometry::GetAtlas ( ) const

pure virtual

Implemented in impeller::DrawImageRectAtlasGeometry, and impeller::DlAtlasGeometry.

Referenced by impeller::AtlasContents::Render(), and impeller::ColorFilterAtlasContents::Render().

GetBlendMode()

virtual BlendMode impeller::AtlasGeometry::GetBlendMode ( ) const

pure virtual

Implemented in impeller::DrawImageRectAtlasGeometry, and impeller::DlAtlasGeometry.

Referenced by impeller::AtlasContents::Render().

GetSamplerDescriptor()

virtual const SamplerDescriptor& impeller::AtlasGeometry::GetSamplerDescriptor ( ) const

pure virtual

Implemented in impeller::DrawImageRectAtlasGeometry, and impeller::DlAtlasGeometry.

Referenced by impeller::AtlasContents::Render(), and impeller::ColorFilterAtlasContents::Render().

GetStrictSrcRect()

virtual std::optional<Rect> impeller::AtlasGeometry::GetStrictSrcRect ( ) const

inlinevirtual

The source rect of the draw if a strict source rect should be applied, or nullopt.

See also Canvas::AttemptColorFilterOptimization

Reimplemented in impeller::DrawImageRectAtlasGeometry.

Definition at line 47 of file atlas_contents.h.

{ return std::nullopt; }

Referenced by impeller::AtlasContents::Render().

ShouldInvertBlendMode()

virtual bool impeller::AtlasGeometry::ShouldInvertBlendMode ( ) const

inlinevirtual

Reimplemented in impeller::DrawImageRectAtlasGeometry.

Definition at line 41 of file atlas_contents.h.

{ return true; }

Referenced by impeller::AtlasContents::Render().

ShouldSkip()

virtual bool impeller::AtlasGeometry::ShouldSkip ( ) const

pure virtual

Implemented in impeller::DrawImageRectAtlasGeometry, and impeller::DlAtlasGeometry.

Referenced by impeller::AtlasContents::Render(), and impeller::ColorFilterAtlasContents::Render().

ShouldUseBlend()

virtual bool impeller::AtlasGeometry::ShouldUseBlend ( ) const

pure virtual

Implemented in impeller::DrawImageRectAtlasGeometry, and impeller::DlAtlasGeometry.

Referenced by impeller::AtlasContents::Render().

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

• impeller/entity/contents/atlas_contents.h