Function directx_math::XMVectorASinEst

pub fn XMVectorASinEst(V: FXMVECTOR) -> FXMVECTOR

Estimates the arcsine of each component of an XMVECTOR.

Parameters

V Vector for which to compute the arcsine. Each component should be between -1.0 and 1.0.

Return value

Returns a vector whose components are estimates of the arcsine of the corresponding components of V.

Remarks

Est functions offer increased performance at the expense of reduced accuracy. Est functions are appropriate for non-critical calculations where accuracy can be sacrificed for speed. The exact amount of lost accuracy and speed increase are platform dependent.

This function uses an 3-term minimax approximation.

Reference

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