Struct VertexBuffer 

pub struct VertexBuffer {
    pub vertex_count: usize,
    pub layout: VertexLayout,
    /* private fields */
}

An interleaved vertex buffer (pos + normal + UV).

Fields

vertex_count: usize

Number of vertices.

layout: VertexLayout

Vertex layout.

Implementations

impl VertexBuffer

pub fn new(layout: VertexLayout) -> Self

Create an empty vertex buffer.

pub fn upload_f32(&mut self, vertices: &[[f32; 8]])

Upload vertices from a slice of f32 arrays \[px, py, pz, nx, ny, nz, u, v\].

pub fn byte_size(&self) -> usize

Size in bytes.

pub fn get_position(&self, i: usize) -> Option<[f32; 3]>

Read position of vertex i as \[f32; 3\].

Trait Implementations

impl Clone for VertexBuffer

fn clone(&self) -> VertexBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VertexBuffer

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

Formats the value using the given formatter.