2014-03-15 09:59:03 -07:00
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// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 1993-1996 by id Software, Inc.
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// Copyright (C) 1998-2000 by DooM Legacy Team.
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2018-11-25 04:35:38 -08:00
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// Copyright (C) 1999-2018 by Sonic Team Junior.
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2014-03-15 09:59:03 -07:00
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file r_sky.h
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/// \brief Sky rendering
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#ifndef __R_SKY__
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#define __R_SKY__
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#include "m_fixed.h"
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#ifdef __GNUG__
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#pragma interface
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#endif
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/// \brief SKY, store the number for name.
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#define SKYFLATNAME "F_SKY1"
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/// \brief The sky map is 256*128*4 maps.
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#define ANGLETOSKYSHIFT 22
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extern INT32 skytexture, skytexturemid;
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extern fixed_t skyscale;
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extern INT32 skyflatnum;
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extern INT32 levelskynum;
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extern INT32 globallevelskynum;
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// call after skytexture is set to adapt for old/new skies
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void R_SetupSkyDraw(void);
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void R_SetSkyScale(void);
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#endif
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