NAME
    cgGetLastErrorString - get the current error condition

SYNOPSIS
      #include <Cg/cg.h>

      const char * cgGetLastErrorString( CGerror * error );

PARAMETERS
    error   A pointer to a CGerror variable for returning the last error
            code.

RETURN VALUES
    Returns the last error string.

    Returns NULL if there was no error.

    If error is not NULL, the last error code will be returned in the
    location specified by error. This is the same value that would be
    returned by cgGetError.

DESCRIPTION
    cgGetLastErrorString returns the current error condition and error
    condition string. It's similar to calling cgGetErrorString with the
    result of cgGetLastError. However in certain cases the error string may
    contain more information about the specific error that last ocurred than
    what cgGetErrorString would return.

EXAMPLES
      CGerror error;
      const char* errorString = cgGetLastErrorString( &error );

ERRORS
    None.

HISTORY
    cgGetLastErrorString was introduced in Cg 1.2.

SEE ALSO
    the cgGetError manpage, the cgGetErrorString manpage, the cgGetLastError
    manpage

