D3DX_IsNan function

Determines if the value is a NaN (Not a Number).

Syntax

bool D3DX_IsNan(
   FLOAT _V
);

Parameters

_V

The specified value.

Return value

true if a NaN; otherwise false.

Requirements

Requirement	Value
Header	D3DX_DXGIFormatConvert.inl

See also

Functions

Unpacking and Packing DXGI_FORMAT for In-Place Image Editing