2014-09-11 08:26:01 +00:00
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// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// Copyright(C) 1993-1996 Id Software, Inc.
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// Copyright(C) 2005 Simon Howard
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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// 02111-1307, USA.
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//
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// DESCRIPTION:
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// Refresh, visplane stuff (floor, ceilings).
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//
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//-----------------------------------------------------------------------------
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#ifndef __R_PLANE__
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#define __R_PLANE__
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// Visplane related.
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extern short * lastopening;
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typedef void (*planefunction_t) (int top, int bottom);
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extern short floorclip[SCREENWIDTH];
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extern short ceilingclip[SCREENWIDTH];
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extern fixed_t yslope[SCREENHEIGHT];
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extern fixed_t distscale[SCREENWIDTH];
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void R_ClearPlanes (void);
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void R_MapPlane ( int y, int x1, int x2 );
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void R_MakeSpans ( int x, int t1, int b1, int t2, int b2 );
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void R_DrawPlanes (void);
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visplane_t* R_FindPlane ( fixed_t height, int picnum, int lightlevel );
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visplane_t* R_CheckPlane ( visplane_t* pl, int start, int stop );
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// #define MAXVISPLANES 128
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#define MAXVISPLANES 512 // andrewj: increased for Visplane Explorer
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// #define MAXOPENINGS SCREENWIDTH*64
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#define MAXOPENINGS SCREENWIDTH*256 // andrewj: increased for Visplane Explorer
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extern int total_visplanes;
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extern int total_drawsegs;
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extern int total_openings;
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extern int max_solidsegs;
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#endif
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