NAME
    cgIsProgram - determine if a CGprogram handle references a Cg program
    object

SYNOPSIS
      #include <Cg/cg.h>

      CGbool cgIsProgram( CGprogram prog );

PARAMETERS
    prog    Specifies the program handle to check.

DESCRIPTION
    cgIsProgram return CG_TRUE if prog references a valid program object.
    Note that this does not imply that the program has been successfully
    compiled.

RETURN VALUES
    Returns CG_TRUE if prog references a valid program object.

    Returns CG_FALSE otherwise.

ERRORS
SEE ALSO
    the cgCreateProgram manpage, the cgDestroyProgram manpage, the
    cgGetNextProgram manpage

