1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
use std::mem;
use std::slice;
use na::{Point2, Point3, Vector2, Vector3};
use simba::scalar::RealField;
pub trait AsBytes {
fn as_bytes(&self) -> &[u8];
}
macro_rules! generic_as_bytes_impl(
($t: ident, $dimension: expr) => (
impl<N: RealField> AsBytes for $t<N> {
#[inline(always)]
fn as_bytes<'a>(&'a self) -> &'a [u8] {
unsafe {
slice::from_raw_parts(mem::transmute(self), mem::size_of::<N>() * $dimension)
}
}
}
)
);
generic_as_bytes_impl!(Vector2, 2);
generic_as_bytes_impl!(Point2, 2);
generic_as_bytes_impl!(Vector3, 2);
generic_as_bytes_impl!(Point3, 2);