A geometry that is created from a vertices object. More...
#include <vertices_geometry.h>
Public Types | |
enum | VertexMode { VertexMode::kTriangles, VertexMode::kTriangleStrip, VertexMode::kTriangleFan } |
Public Member Functions | |
VerticesGeometry (std::vector< Point > vertices, std::vector< uint16_t > indices, std::vector< Point > texture_coordinates, std::vector< Color > colors, Rect bounds, VerticesGeometry::VertexMode vertex_mode) | |
~VerticesGeometry ()=default | |
GeometryResult | GetPositionColorBuffer (const ContentContext &renderer, const Entity &entity, RenderPass &pass) |
GeometryResult | GetPositionUVBuffer (Rect texture_coverage, Matrix effect_transform, const ContentContext &renderer, const Entity &entity, RenderPass &pass) const override |
GeometryResult | GetPositionBuffer (const ContentContext &renderer, const Entity &entity, RenderPass &pass) const override |
std::optional< Rect > | GetCoverage (const Matrix &transform) const override |
GeometryVertexType | GetVertexType () const override |
bool | HasVertexColors () const |
bool | HasTextureCoordinates () const |
std::optional< Rect > | GetTextureCoordinateCoverge () const |
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virtual GeometryResult::Mode | GetResultMode () const |
virtual bool | CoversArea (const Matrix &transform, const Rect &rect) const |
Determines if this geometry, transformed by the given transform , will completely cover all surface area of the given rect . More... | |
virtual bool | IsAxisAlignedRect () const |
virtual bool | CanApplyMaskFilter () const |
Additional Inherited Members | |
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static std::shared_ptr< Geometry > | MakeFillPath (const Path &path, std::optional< Rect > inner_rect=std::nullopt) |
static std::shared_ptr< Geometry > | MakeStrokePath (const Path &path, Scalar stroke_width=0.0, Scalar miter_limit=4.0, Cap stroke_cap=Cap::kButt, Join stroke_join=Join::kMiter) |
static std::shared_ptr< Geometry > | MakeCover () |
static std::shared_ptr< Geometry > | MakeRect (const Rect &rect) |
static std::shared_ptr< Geometry > | MakeOval (const Rect &rect) |
static std::shared_ptr< Geometry > | MakeLine (const Point &p0, const Point &p1, Scalar width, Cap cap) |
static std::shared_ptr< Geometry > | MakeCircle (const Point ¢er, Scalar radius) |
static std::shared_ptr< Geometry > | MakeStrokedCircle (const Point ¢er, Scalar radius, Scalar stroke_width) |
static std::shared_ptr< Geometry > | MakeRoundRect (const Rect &rect, const Size &radii) |
static std::shared_ptr< Geometry > | MakePointField (std::vector< Point > points, Scalar radius, bool round) |
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static GeometryResult | ComputePositionGeometry (const ContentContext &renderer, const Tessellator::VertexGenerator &generator, const Entity &entity, RenderPass &pass) |
static GeometryResult | ComputePositionUVGeometry (const ContentContext &renderer, const Tessellator::VertexGenerator &generator, const Matrix &uv_transform, const Entity &entity, RenderPass &pass) |
A geometry that is created from a vertices object.
Definition at line 13 of file vertices_geometry.h.
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Enumerator | |
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kTriangles | |
kTriangleStrip | |
kTriangleFan |
Definition at line 15 of file vertices_geometry.h.
impeller::VerticesGeometry::VerticesGeometry | ( | std::vector< Point > | vertices, |
std::vector< uint16_t > | indices, | ||
std::vector< Point > | texture_coordinates, | ||
std::vector< Color > | colors, | ||
Rect | bounds, | ||
VerticesGeometry::VertexMode | vertex_mode | ||
) |
Definition at line 55 of file vertices_geometry.cc.
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default |
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overridevirtual |
Implements impeller::Geometry.
Definition at line 257 of file vertices_geometry.cc.
References impeller::TRect< T >::TransformBounds().
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overridevirtual |
Implements impeller::Geometry.
Definition at line 111 of file vertices_geometry.cc.
References impeller::HostBuffer::Emplace(), impeller::Entity::GetShaderTransform(), impeller::ContentContext::GetTransientsBuffer(), impeller::k16bit, impeller::kNone, and impeller::GeometryResult::type.
GeometryResult impeller::VerticesGeometry::GetPositionColorBuffer | ( | const ContentContext & | renderer, |
const Entity & | entity, | ||
RenderPass & | pass | ||
) |
Definition at line 145 of file vertices_geometry.cc.
References impeller::HostBuffer::Emplace(), impeller::Entity::GetShaderTransform(), impeller::ContentContext::GetTransientsBuffer(), impeller::k16bit, impeller::kNone, and impeller::GeometryResult::type.
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overridevirtual |
Implements impeller::Geometry.
Definition at line 189 of file vertices_geometry.cc.
References impeller::HostBuffer::Emplace(), impeller::TRect< T >::GetNormalizingTransform(), impeller::Entity::GetShaderTransform(), impeller::ContentContext::GetTransientsBuffer(), HasTextureCoordinates(), impeller::k16bit, impeller::kEhCloseEnough, impeller::kNone, and impeller::GeometryResult::type.
std::optional< Rect > impeller::VerticesGeometry::GetTextureCoordinateCoverge | ( | ) | const |
Definition at line 98 of file vertices_geometry.cc.
References HasTextureCoordinates(), and impeller::TRect< Scalar >::MakePointBounds().
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overridevirtual |
Implements impeller::Geometry.
Definition at line 246 of file vertices_geometry.cc.
References HasTextureCoordinates(), HasVertexColors(), impeller::kColor, impeller::kPosition, and impeller::kUV.
bool impeller::VerticesGeometry::HasTextureCoordinates | ( | ) | const |
Definition at line 94 of file vertices_geometry.cc.
Referenced by GetPositionUVBuffer(), GetTextureCoordinateCoverge(), and GetVertexType().
bool impeller::VerticesGeometry::HasVertexColors | ( | ) | const |
Definition at line 90 of file vertices_geometry.cc.
Referenced by GetVertexType().