Struct meshopt::VertexStream

pub struct VertexStream<'a> {
    pub data: *const u8,
    pub stride: usize,
    pub size: usize,
    // some fields omitted
}

Vertex attribute stream, similar to glVertexPointer

Each element takes size bytes, with stride controlling the spacing between successive elements.

Fields

data: *const u8

Pointer to buffer which contains vertex data.

stride: usize

Space between vertices inside the buffer (in bytes).

size: usize

The size in bytes of the vertex attribute this Stream is representing.

Implementations

impl<'a> VertexStream<'a>

pub fn new<T>(ptr: *const T) -> VertexStream<'a>

Create a VertexStream for a buffer consisting only of elements of type T.

pub fn new_with_stride<T, VertexType>(
    ptr: *const VertexType,
    stride: usize
) -> VertexStream<'a>

Create a VertexStream for a buffer that contains elements of type VertexType.

The buffer pointed to by ptr starts with one value of T, the next value of T is *(ptr + stride).

(The VertexType does not need to be a concrete type, it is only used here to avoid casts on the caller side).

Trait Implementations

impl<'a> Clone for VertexStream<'a>

fn clone(&self) -> VertexStream<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for VertexStream<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for VertexStream<'a>