d_vars.c

   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