Function directx_math::XMVector4Refract

pub fn XMVector4Refract(
    Incident: FXMVECTOR, 
    Normal: FXMVECTOR, 
    RefractionIndex: f32
) -> XMVECTOR

Reflects an incident 4D vector across a 4D normal vector.

https://docs.microsoft.com/en-us/windows/win32/api/directxmath/nf-directxmath-XMVector4Refract