Function XMMatrixIsNaN

pub fn XMMatrixIsNaN(M: FXMMATRIX) -> bool

Tests whether any of the elements of a matrix are NaN.

Parameters

M Matrix to test.

Return value

Returns true if any element of M is NaN, and false otherwise.

Reference

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