XMMatrixIsInfinite function (directxmath.h)

Tests whether any of the elements of a matrix are positive or negative infinity.

Syntax

bool XM_CALLCONV XMMatrixIsInfinite(
  [in] FXMMATRIX M
) noexcept;

Parameters

[in] M

Matrix to test.

Return value

Returns true if any element of M is either positive or negative infinity, and false otherwise.

Remarks

Platform Requirements

Microsoft Visual Studio 2010 or Microsoft Visual Studio 2012 with the Windows SDK for Windows 8. Supported for Win32 desktop apps, Windows Store apps, and Windows Phone 8 apps.

Requirements

Requirement	Value
Target Platform	Windows
Header	directxmath.h

See also

DirectXMath Library Matrix Functions