Function vec3::scale_mat4

pub fn scale_mat4<'out, T>(
    out: &'out mut [T; 3], 
    m: &[T; 16]
) -> &'out mut [T; 3] where
    T: Real,
    &'a T: Mul<&'b T, Output = T>, 

Example

let mut v = vec3::new_one();
vec3::scale_mat4(&mut v,
    &[1_f32, 0_f32, 0_f32, 0_f32, 0_f32, 1_f32, 0_f32, 0_f32, 0_f32, 0_f32, 1_f32, 0_f32, 0_f32, 0_f32, 0_f32, 1_f32]
);
assert_eq!(v, [1_f32, 1_f32, 1_f32]);