Function directx_math::XMScalarACosEst

pub fn XMScalarACosEst(Value: f32) -> f32

Estimates the arccosine of a floating-point number.

Remarks

This function uses a 3-degree minimax approximation.

https://docs.microsoft.com/en-us/windows/win32/api/directxmath/nf-directxmath-XMScalarACosEst