1 /*
2 Copyright (C) 1996-1997 Id Software, Inc.
3 
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
8 
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 
13 See the GNU General Public License for more details.
14 
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, 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 
36 float	d_sdivzstepu, d_tdivzstepu, d_zistepu;
37 float	d_sdivzstepv, d_tdivzstepv, d_zistepv;
38 float	d_sdivzorigin, d_tdivzorigin, d_ziorigin;
39 
40 fixed16_t	sadjust, tadjust, bbextents, bbextentt;
41 
42 pixel_t			*cacheblock;
43 int				cachewidth;
44 pixel_t			*d_viewbuffer;
45 short			*d_pzbuffer;
46 unsigned int	d_zrowbytes;
47 unsigned int	d_zwidth;
48 
49 #endif	// !id386
50 
51