pub fn max4_scalar<T: Number>(a: T, b: T, c: T, d: T) -> T
Returns the maximum among four values.
assert_eq!(4.0, glm::max4_scalar(2.0, 4.0, 1.0, 3.0)); assert_eq!(7, glm::max4_scalar(1, 0, 7, 2));
max3_scalar
min3_scalar
min4_scalar