Function XMVectorSetW

pub fn XMVectorSetW(V: XMVECTOR, w: f32) -> XMVECTOR

Set the value of the w component of an XMVECTOR Data Type.

Parameters

V A valid 4D vector storing floating-point data.

w A floating-point value to be assigned to w of V.

Return value

An instance of XMVECTOR Data Type whose w component has been set to the floating-point value provided by the argument w to XMVectorSetW. All other components of the returned XMVECTOR Data Type instance have the same value as those of the input vector V.

Reference

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