Function position_mat32 

pub fn position_mat32<'out, T>(
    out: &'out mut [T; 2],
    m: &[T; 6],
) -> &'out mut [T; 2]
where
    T: Clone + Zero,

Example

let mut v = vec2::new_zero();
vec2::position_mat32(&mut v, &[1_f32, 0_f32, 0_f32, 1_f32, 1_f32, 1_f32]);
assert_eq!(v, vec2::new_one());