b2Atan2

Function b2Atan2 

Source
pub unsafe extern "C" fn b2Atan2(y: f32, x: f32) -> f32
Expand description

Compute an approximate arctangent in the range [-pi, pi] This is hand coded for cross-platform determinism. The atan2f function in the standard library is not cross-platform deterministic. Accurate to around 0.0023 degrees