XMMatrixInverse function

Computes the inverse of a matrix.

Syntax

XMMATRIX XM_CALLCONV XMMatrixInverse(
  XMVECTOR  *pDeterminant,
  FXMMATRIX M
);

Parameters

pDeterminant

Address of a vector, each of whose components is the determinant of M. This parameter can be a nullptr.

M

Matrix to invert.

Return Value

Returns the matrix inverse of M. If there is no inverse (that is, if the determinant is 0), XMMatrixInverse returns an infinite matrix.

Remarks

Note  For XNAMATH version 2.04 and earlier, the pDeterminant parameter isn't optional. That is, for XNAMATH version 2.04 and earlier, you can't set pDeterminant to a nullptr.
 

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

   
Target Platform Windows
Header directxmath.h

See Also

DirectXMath Library Matrix Functions