// Emacs style mode select   -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id:$
//
// Copyright (C) 1993-1996 by id Software, Inc.
//
// This source is available for distribution and/or modification
// only under the terms of the DOOM Source Code License as
// published by id Software. All rights reserved.
//
// The source is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
// for more details.
//
// DESCRIPTION:
//    Nil.
//
//-----------------------------------------------------------------------------


#ifndef __M_BBOX__
#define __M_BBOX__

#ifdef OS2
   #include "i_os2.h"
#elif defined(DOS)
   #include "i_dos.h"
#else
   #include <values.h>
#endif

#include "m_fixed.h"


// Bounding box coordinate storage.
enum
{
    BOXTOP,
    BOXBOTTOM,
    BOXLEFT,
    BOXRIGHT
};      // bbox coordinates

// Bounding box functions.
void M_ClearBox (fixed_t*       box);

void
M_AddToBox
( fixed_t*      box,
  fixed_t       x,
  fixed_t       y );


#endif
//-----------------------------------------------------------------------------
//
// $Log:$
//
//-----------------------------------------------------------------------------
