Initial Commit

common/prboom/r_sky.h

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+/* Emacs style mode select   -*- C++ -*-
+ *-----------------------------------------------------------------------------
+ *
+ *
+ *  PrBoom: a Doom port merged with LxDoom and LSDLDoom
+ *  based on BOOM, a modified and improved DOOM engine
+ *  Copyright (C) 1999 by
+ *  id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
+ *  Copyright (C) 1999-2000 by
+ *  Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
+ *  Copyright 2005, 2006 by
+ *  Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
+ *
+ *  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.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ *  02111-1307, USA.
+ *
+ * DESCRIPTION:
+ *      Sky rendering.
+ *
+ *-----------------------------------------------------------------------------*/
+
+#ifndef __R_SKY__
+#define __R_SKY__
+
+#include "m_fixed.h"
+
+#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