XMColorIsNaN

Tests to see whether any component of a color is not a number (NaN).

Syntax

bool XMColorIsNaN(
         XMVECTOR C
)  

Parameters

C
Type: XMVECTOR 

XMVECTOR describing the color.

Return value

Type: bool 

Returns true if any components of C are NaN, or false otherwise.

Requirements

Header: Declared in directxmath.h.