.\" @(#)PEXIdentityMatrix2D.3 1.4 95/03/24 SMI; .so man3/pex.macs .TH PEXIdentityMatrix2D 3 "May 1995" "Solaris PEXlib Reference Manual" "" .SH NAME PEXIdentityMatrix2D - utility function .SH SYNTAX .HP void PEXIdentityMatrix2D\^(\^PEXMatrix3x3 \fItransform_return\fP\^) .SH PARAMETERS .IP \fItransform_return\fP 1i The returned identity matrix. .SH DESCRIPTION .\" indexing .IX PEXIdentityMatrix .IX "Utility Functions" PEXIdentityMatrix .LP This function returns a 2D identity matrix. .SH ERRORS None