Struct nannou::draw::properties::primitive::mesh::Vertexless

pub struct Vertexless;

The mesh type prior to being initialised with vertices or indices.

Methods

impl Vertexless

pub fn tris<S, I, V>(self, mesh: &mut IntermediaryMesh<S>, tris: I) -> Mesh<S> where
    S: BaseFloat,
    I: IntoIterator<Item = Tri<V>>,
    V: Vertex + IntoVertex<S>, 

Describe the mesh with a sequence of triangles.

Each triangle may be composed of any vertex type that may be converted directly into the draw;;mesh::vertex type.

pub fn indexed<S, V, I>(
    self,
    mesh: &mut IntermediaryMesh<S>,
    vertices: V,
    indices: I
) -> Mesh<S> where
    S: BaseFloat,
    V: IntoIterator,
    V::Item: IntoVertex<S>,
    I: IntoIterator<Item = [usize; 3]>, 

Describe the mesh with the given indexed vertices.

Each trio of indices describes a single triangle of vertices.

Each vertex may be any type that may be converted directly into the draw;;mesh::vertex type.

Trait Implementations

impl<S> IntoDrawn<S> for Vertexless where
    S: BaseFloat, 

type Vertices = Empty<Vertex<S>>

The iterator type yielding all unique vertices in the drawing.

type Indices = Empty<usize>

The iterator type yielding all vertex indices, describing edges of the drawing.

fn into_drawn(self, _draw: Draw<S>) -> Drawn<S, Self::Vertices, Self::Indices>

Consume self and return its Drawn form.

impl<S> From<Vertexless> for Primitive<S>

fn from(prim: Vertexless) -> Self

Performs the conversion.

impl Clone for Vertexless

fn clone(&self) -> Vertexless

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Vertexless

fn default() -> Vertexless

Returns the "default value" for a type.

impl Debug for Vertexless

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.