Macro raytracer::dot

macro_rules! dot {
    ($a:expr, $b:expr) => { ... };
}

Alternative for Vec3::dot.

Examples

let a = vec3!(1.0, 2.0, 3.0);
let b = vec3!(1.0, 5.0, 7.0);

assert_eq!(dot!(a, b), 32.0);
assert_eq!(dot!(a, b), dot!(b, a));