/* Emacs style mode select   -*- C++ -*- */
/*----------------------------------------------------------------------------- */
/* */
/* $Id:$ */
/* */
/* Copyright (C) 1993-1996 by id Software, Inc. */
/* */
/* This program is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU General Public License */
/* as published by the Free Software Foundation; either version 2 */
/* of the License, or (at your option) any later version. */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
/* GNU General Public License for more details. */
/* */
/* DESCRIPTION: */
/*	Sky rendering. */
/* */
/*----------------------------------------------------------------------------- */


#ifndef __R_SKY__
#define __R_SKY__


#ifdef __GNUG__
#pragma interface
#endif

/* SKY, store the number for name. */
#define                 SKYFLATNAME  "F_SKY1"

/* The sky map is 256*128*4 maps. */
#define ANGLETOSKYSHIFT         22

extern int skytexture;
extern int skytexturemid;

/* Called whenever the view size changes. */
void R_InitSkyMap (void);

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