Struct genmesh::Quad

pub struct Quad<T> {
    pub x: T,
    pub y: T,
    pub z: T,
    pub w: T,
}

A polygon with 4 points. Maps to GL_QUADS

Fields

x: T

the first point of a quad

y: T

the second point of a quad

z: T

the third point of a quad

w: T

the fourth point of a quad

Methods

impl<T> Quad<T>

pub fn new(v0: T, v1: T, v2: T, v3: T) -> Self

create a new Quad with supplied vertices

Trait Implementations

impl IndexedPolygon<Quad<usize>> for Cube

fn indexed_polygon(&self, idx: usize) -> Quad<usize>

return a polygon with indices to the shared vertex

fn indexed_polygon_count(&self) -> usize

return the number of polygons that are needed to represent this mesh

Important traits for IndexedPolygonIterator<'a, T, V>

impl<'a, T: IndexedPolygon<V>, V> Iterator for IndexedPolygonIterator<'a, T, V> type Item = V;

fn indexed_polygon_iter<'a>(&'a self) -> IndexedPolygonIterator<'a, Self, V>

create a iterator that will return a polygon for each face in the source mesh

impl IndexedPolygon<Quad<usize>> for Plane

fn indexed_polygon(&self, idx: usize) -> Quad<usize>

return a polygon with indices to the shared vertex

fn indexed_polygon_count(&self) -> usize

return the number of polygons that are needed to represent this mesh

Important traits for IndexedPolygonIterator<'a, T, V>

impl<'a, T: IndexedPolygon<V>, V> Iterator for IndexedPolygonIterator<'a, T, V> type Item = V;

fn indexed_polygon_iter<'a>(&'a self) -> IndexedPolygonIterator<'a, Self, V>

create a iterator that will return a polygon for each face in the source mesh

impl IndexedPolygon<Quad<usize>> for Torus

fn indexed_polygon(&self, idx: usize) -> Quad<usize>

return a polygon with indices to the shared vertex

fn indexed_polygon_count(&self) -> usize

return the number of polygons that are needed to represent this mesh

Important traits for IndexedPolygonIterator<'a, T, V>

impl<'a, T: IndexedPolygon<V>, V> Iterator for IndexedPolygonIterator<'a, T, V> type Item = V;

fn indexed_polygon_iter<'a>(&'a self) -> IndexedPolygonIterator<'a, Self, V>

create a iterator that will return a polygon for each face in the source mesh

impl<T: Clone, U> MapVertex<T, U> for Quad<T>

type Output = Quad<U>

Output should be a a container of the same shape of the type It's internal values should reflect any transformation the map did.

fn map_vertex<F>(self, map: F) -> Quad<U> where
    F: FnMut(T) -> U, 

map a function to each vertex in polygon creating a new polygon

impl<T: Clone> EmitLines for Quad<T>

type Vertex = T

The Vertex defines the corners of a Polygon

fn emit_lines<E>(self, emit: E) where
    E: FnMut(Line<T>), 

convert a polygon into lines, each line is emitted via calling of the callback of emit This allow for a variable amount of lines to be returned

impl<T: Clone> EmitTriangles for Quad<T>

type Vertex = T

The content of each point in the face

fn emit_triangles<F>(&self, emit: F) where
    F: FnMut(Triangle<T>), 

convert a polygon to one or more triangles, each triangle is returned by calling emit

impl<T: Copy> Copy for Quad<T>

impl<T: Eq> Eq for Quad<T>

impl<T: Clone> Clone for Quad<T>

fn clone(&self) -> Quad<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: PartialEq> PartialEq<Quad<T>> for Quad<T>

fn eq(&self, other: &Quad<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Quad<T>) -> bool

This method tests for !=.

impl<T: Debug> Debug for Quad<T>

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

Formats the value using the given formatter.