Flutter Impeller
Public Member Functions | Protected Member Functions | List of all members
impeller::FillPathGeometry Class Referencefinal

A Geometry that produces fillable vertices from a |DlPath| object using the |FillPathSourceGeometry| base class and the inherent ability for a |DlPath| object to perform path iteration. More...

#include <fill_path_geometry.h>

Inheritance diagram for impeller::FillPathGeometry:
impeller::FillPathSourceGeometry impeller::Geometry

Public Member Functions

 FillPathGeometry (const flutter::DlPath &path, std::optional< Rect > inner_rect=std::nullopt)
 
- Public Member Functions inherited from impeller::FillPathSourceGeometry
 ~FillPathSourceGeometry () override
 
bool CoversArea (const Matrix &transform, const Rect &rect) const override
 Determines if this geometry, transformed by the given transform, will completely cover all surface area of the given rect. More...
 
- Public Member Functions inherited from impeller::Geometry
virtual ~Geometry ()
 
virtual bool IsAxisAlignedRect () const
 
virtual bool CanApplyMaskFilter () const
 
virtual Scalar ComputeAlphaCoverage (const Matrix &transform) const
 

Protected Member Functions

const PathSource & GetSource () const override
 
- Protected Member Functions inherited from impeller::FillPathSourceGeometry
 FillPathSourceGeometry (std::optional< Rect > inner_rect)
 

Additional Inherited Members

- Static Public Member Functions inherited from impeller::Geometry
static std::unique_ptr< Geometry > MakeFillPath (const flutter::DlPath &path, std::optional< Rect > inner_rect=std::nullopt)
 
static std::unique_ptr< Geometry > MakeStrokePath (const flutter::DlPath &path, const StrokeParameters &stroke={})
 
static std::unique_ptr< Geometry > MakeCover ()
 
static std::unique_ptr< Geometry > MakeRect (const Rect &rect)
 
static std::unique_ptr< Geometry > MakeOval (const Rect &rect)
 
static std::unique_ptr< Geometry > MakeLine (const Point &p0, const Point &p1, const StrokeParameters &stroke)
 
static std::unique_ptr< Geometry > MakeCircle (const Point &center, Scalar radius)
 
static std::unique_ptr< Geometry > MakeStrokedCircle (const Point &center, Scalar radius, Scalar stroke_width)
 
static std::unique_ptr< Geometry > MakeFilledArc (const Rect &oval_bounds, Degrees start, Degrees sweep, bool include_center)
 
static std::unique_ptr< Geometry > MakeStrokedArc (const Rect &oval_bounds, Degrees start, Degrees sweep, const StrokeParameters &stroke)
 
static std::unique_ptr< Geometry > MakeRoundRect (const Rect &rect, const Size &radii)
 
static std::unique_ptr< Geometry > MakeRoundSuperellipse (const Rect &rect, Scalar corner_radius)
 
static Scalar ComputeStrokeAlphaCoverage (const Matrix &entity, Scalar stroke_width)
 Compute an alpha value to simulate lower coverage of fractional pixel strokes. More...
 
static GeometryResult ComputePositionGeometry (const ContentContext &renderer, const Tessellator::VertexGenerator &generator, const Entity &entity, RenderPass &pass)
 

Detailed Description

A Geometry that produces fillable vertices from a |DlPath| object using the |FillPathSourceGeometry| base class and the inherent ability for a |DlPath| object to perform path iteration.

Definition at line 55 of file fill_path_geometry.h.

Constructor & Destructor Documentation

◆ FillPathGeometry()

impeller::FillPathGeometry::FillPathGeometry ( const flutter::DlPath &  path,
std::optional< Rect >  inner_rect = std::nullopt 
)
explicit

Definition at line 93 of file fill_path_geometry.cc.

95  : FillPathSourceGeometry(inner_rect), path_(path) {}
impeller::FillPathSourceGeometry::FillPathSourceGeometry
FillPathSourceGeometry(std::optional< Rect > inner_rect)
Definition: fill_path_geometry.cc:15

Member Function Documentation

◆ GetSource()

const PathSource & impeller::FillPathGeometry::GetSource ( ) const
overrideprotectedvirtual

The PathSource object that will be iterated to produce the filled vertices.

Implements impeller::FillPathSourceGeometry.

Definition at line 97 of file fill_path_geometry.cc.

97  {
98  return path_;
99 }
The documentation for this class was generated from the following files: