nalgebra_glm
pub fn quarter_pi<N: RealField>() -> N
Returns pi / 4.
pi / 4
four_over_pi
half_pi
one_over_pi
one_over_two_pi
pi
root_half_pi
root_pi
root_two_pi
three_over_two_pi
two_over_pi
two_over_root_pi
two_pi