--
--  (c) Copyright 1993,1994,1995,1996 Silicon Graphics, Inc.
--  ALL RIGHTS RESERVED
--  Permission to use, copy, modify, and distribute this software for
--  any purpose and without fee is hereby granted, provided that the above
--  copyright notice appear in all copies and that both the copyright notice
--  and this permission notice appear in supporting documentation, and that
--  the name of Silicon Graphics, Inc. not be used in advertising
--  or publicity pertaining to distribution of the software without specific,
--  written prior permission.
--
--  THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
--  AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
--  INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
--  FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
--  GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
--  SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
--  KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
--  LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
--  THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
--  ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
--  ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
--  POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
--
--  US Government Users Restricted Rights
--  Use, duplication, or disclosure by the Government is subject to
--  restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
--  (c)(1)(ii) of the Rights in Technical Data and Computer Software
--  clause at DFARS 252.227-7013 and/or in similar or successor
--  clauses in the FAR or the DOD or NASA FAR Supplement.
--  Unpublished-- rights reserved under the copyright laws of the
--  United States.  Contractor/manufacturer is Silicon Graphics,
--  Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.
--
--  OpenGL(TM) is a trademark of Silicon Graphics, Inc.
--

with GL; use GL;

package Fog_Procs is
   fogType : FogMode;

   procedure CycleFog (btn: Integer; state: Integer; x, y: Integer);
   procedure Initialize;
   procedure RenderRedTeapot (x : GLfloat; y : GLfloat; z : GLfloat);
   procedure Display;
   procedure HandleReshape (w : Integer; h : Integer);
end Fog_Procs;