Struct SolidMesh 

pub struct SolidMesh {
    pub vertices: Vec<SolidVertex>,
    pub indices: Vec<u32>,
}

A solid-colour triangle mesh.

The mesh is uploaded to the GPU verbatim: the vertex buffer is the vertices array reinterpreted as SolidVertex, and the index buffer is the indices array. Keeping the two in a single struct lets the backends share one upload path and one pipeline layout.

Fields

vertices: Vec<SolidVertex>

The vertices.

indices: Vec<u32>

The triangle indices.

Implementations

impl SolidMesh

Inherent implementation of SolidMesh.

pub fn new() -> Self

Returns an empty mesh.

pub fn is_empty(&self) -> bool

Returns true when the mesh holds no triangles.

Returns

• bool - A boolean.

pub fn triangle_count(&self) -> usize

Returns the number of triangles in the mesh.

Returns

• usize - A non-negative integer.

pub fn reserve(&mut self, vertices: usize, triangles: usize)

Reserves room for the given number of vertices and triangles.

Arguments

• usize - A non-negative integer (usize).

pub fn push_triangle(&mut self, a: SolidVertex, b: SolidVertex, c: SolidVertex)

Appends a triangle given its three vertices.

Arguments

• SolidVertex - A SolidVertex parameter.

pub fn push_quad( &mut self, a: SolidVertex, b: SolidVertex, c: SolidVertex, d: SolidVertex, )

Appends a quad given its four corners, in order.

Arguments

• SolidVertex - A SolidVertex parameter.

impl SolidMesh

pub fn get_vertices(&self) -> &Vec<SolidVertex>

pub fn get_mut_vertices(&mut self) -> &mut Vec<SolidVertex>

pub fn set_vertices(&mut self, val: Vec<SolidVertex>) -> &mut Self

pub fn get_indices(&self) -> &Vec<u32>

pub fn get_mut_indices(&mut self) -> &mut Vec<u32>

pub fn set_indices(&mut self, val: Vec<u32>) -> &mut Self

Trait Implementations

impl Clone for SolidMesh

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SolidMesh

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

Formats the value using the given formatter.

impl Default for SolidMesh

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for SolidMesh

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SolidMesh