Struct lyon_tessellation::geometry_builder::InvertWinding
source · [−]pub struct InvertWinding<B>(_);
Expand description
A wrapper for stroke and fill geometry builders that inverts the triangle face winding.
Trait Implementations
sourceimpl<B: FillGeometryBuilder> FillGeometryBuilder for InvertWinding<B>
impl<B: FillGeometryBuilder> FillGeometryBuilder for InvertWinding<B>
sourcefn add_fill_vertex(
&mut self,
vertex: FillVertex<'_>
) -> Result<VertexId, GeometryBuilderError>
fn add_fill_vertex(
&mut self,
vertex: FillVertex<'_>
) -> Result<VertexId, GeometryBuilderError>
Inserts a vertex, providing its position, and optionally a normal. Returns a vertex id that is only valid between begin_geometry and end_geometry. Read more
sourceimpl<B: GeometryBuilder> GeometryBuilder for InvertWinding<B>
impl<B: GeometryBuilder> GeometryBuilder for InvertWinding<B>
sourcefn begin_geometry(&mut self)
fn begin_geometry(&mut self)
Called at the beginning of a generation. Read more
sourcefn end_geometry(&mut self)
fn end_geometry(&mut self)
Called at the end of a generation. Returns the number of vertices and indices added since the last time begin_geometry was called. Read more
sourcefn add_triangle(&mut self, a: VertexId, b: VertexId, c: VertexId)
fn add_triangle(&mut self, a: VertexId, b: VertexId, c: VertexId)
Insert a triangle made of vertices that were added after the last call to begin_geometry. Read more
sourcefn abort_geometry(&mut self)
fn abort_geometry(&mut self)
abort_geometry is called instead of end_geometry if an error occurred while producing the geometry and we won’t be able to finish. Read more
sourceimpl<B: StrokeGeometryBuilder> StrokeGeometryBuilder for InvertWinding<B>
impl<B: StrokeGeometryBuilder> StrokeGeometryBuilder for InvertWinding<B>
sourcefn add_stroke_vertex(
&mut self,
vertex: StrokeVertex<'_, '_>
) -> Result<VertexId, GeometryBuilderError>
fn add_stroke_vertex(
&mut self,
vertex: StrokeVertex<'_, '_>
) -> Result<VertexId, GeometryBuilderError>
Inserts a vertex, providing its position, and optionally a normal. Returns a vertex id that is only valid between begin_geometry and end_geometry. Read more
Auto Trait Implementations
impl<B> RefUnwindSafe for InvertWinding<B> where
B: RefUnwindSafe,
impl<B> Send for InvertWinding<B> where
B: Send,
impl<B> Sync for InvertWinding<B> where
B: Sync,
impl<B> Unpin for InvertWinding<B> where
B: Unpin,
impl<B> UnwindSafe for InvertWinding<B> where
B: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more