D3DXMatrixDeterminant function (D3dx9math.h)

Note

The D3DX utility library is deprecated. We recommend that you use DirectXMath instead.

Returns the determinant of a matrix.

Syntax

FLOAT D3DXMatrixDeterminant(
  _In_ const D3DXMATRIX *pM
);

Parameters

pM [in]

Type: const D3DXMATRIX*

Pointer to the source D3DXMATRIX structure.

Return value

Type: FLOAT

Returns the determinant of the matrix.

Requirements

Requirement Value
Header
D3dx9math.h
Library
D3dx9.lib

See also

Math Functions