1/*
2Copyright (C) 1996-1997 Id Software, Inc.
3
4This program is free software; you can redistribute it and/or
5modify it under the terms of the GNU General Public License
6as published by the Free Software Foundation; either version 2
7of the License, or (at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12
13See the GNU General Public License for more details.
14
15You should have received a copy of the GNU General Public License
16along with this program; if not, write to the Free Software
17Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18
19*/
20// r_vars.c: global refresh variables
21
22#if	!id386
23
24#include	"quakedef.h"
25
26// all global and static refresh variables are collected in a contiguous block
27// to avoid cache conflicts.
28
29//-------------------------------------------------------
30// global refresh variables
31//-------------------------------------------------------
32
33// FIXME: make into one big structure, like cl or sv
34// FIXME: do separately for refresh engine and driver
35
36float	d_sdivzstepu, d_tdivzstepu, d_zistepu;
37float	d_sdivzstepv, d_tdivzstepv, d_zistepv;
38float	d_sdivzorigin, d_tdivzorigin, d_ziorigin;
39
40fixed16_t	sadjust, tadjust, bbextents, bbextentt;
41
42pixel_t			*cacheblock;
43int				cachewidth;
44pixel_t			*d_viewbuffer;
45short			*d_pzbuffer;
46unsigned int	d_zrowbytes;
47unsigned int	d_zwidth;
48
49#endif	// !id386
50
51