glutAddSubMenu  - adds a sub-menu trigger to the bottom of
       the current menu.

SYNTAX

       void glutAddSubMenu(char *name, int menu);

ARGUMENTS

       name      ASCII character string to display  in  the  menu
                 item from which to cascade the sub-menu.

       menu      Identifier of the menu to cascade from this sub-
                 menu menu item.

DESCRIPTION

       glutAddSubMenu adds a sub-menu trigger to  the  bottom  of
       the  current  menu.  The string name will be displayed for
       the newly added sub-menu trigger. If the sub-menu  trigger
       is  entered,  the sub-menu numbered menu will be cascaded,
       allowing sub-menu menu items to be selected.

SEE ALSO

       glutAddMenuEntry, glutChangeToSubMenu, glutRemoveItem

AUTHOR

       Mark J. Kilgard (mjk@nvidia.com)