XMMatrixIsNaN

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

Syntax

bool XMMatrixIsNaN(
         CXMMATRIX M
)  

Parameters

M
Type: CXMMATRIX 

Matrix to test.

Return value

Type: bool 

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

Requirements

Header: Declared in directxmath.h.