MTX_Inverse33

C Specification

#include <nitro/fx/fx_mtx33.h>

s32 MTX_Inverse33(const MtxFx33 * pSrc, MtxFx33 * pDst);

Arguments

pSrc The pointer to a 3x3 matrix.
pDst   The pointer to a 3x3 matrix.

Return Values

When a value of 0 is returned, the inverse matrix exists. When anything other than a value of 0 is returned, the inverse matrix does not exist.

Description

If an inverse matrix exists, this function stores the inverse matrix that is located in *pSrc in *pDst, and then returns 0. If no inverse matrix exists, a non-zero value is returned, and *pDst will be unchanged. pSrc and pDst can be pointers to the same matrix.

See Also

MtxFx33, fx32

Revision History

01/19/2004 Initial version.