ref: cd8c8d416b4245458460cfe8e3c00bcb69c3c45b
dir: /u/vid_null.c/
/* Copyright (C) 1996-1997 Id Software, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ // vid_null.c -- null video driver to aid porting efforts #include "quakedef.h" #include "d_local.h" viddef_t vid; // global video state #define BASEWIDTH 320 #define BASEHEIGHT 200 byte vid_buffer[BASEWIDTH*BASEHEIGHT]; short zbuffer[BASEWIDTH*BASEHEIGHT]; byte surfcache[256*1024]; unsigned short d_8to16table[256]; unsigned d_8to24table[256]; void VID_SetPalette (unsigned char *palette) { } void VID_ShiftPalette (unsigned char *palette) { } void VID_Init (unsigned char *palette) { vid.maxwarpwidth = vid.width = vid.conwidth = BASEWIDTH; vid.maxwarpheight = vid.height = vid.conheight = BASEHEIGHT; vid.aspect = 1.0; vid.numpages = 1; vid.colormap = host_colormap; vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048)); vid.buffer = vid.conbuffer = vid_buffer; vid.rowbytes = vid.conrowbytes = BASEWIDTH; d_pzbuffer = zbuffer; D_InitCaches (surfcache, sizeof(surfcache)); } void VID_Shutdown (void) { } void VID_Update (vrect_t *rects) { } /* ================ D_BeginDirectRect ================ */ void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height) { } /* ================ D_EndDirectRect ================ */ void D_EndDirectRect (int x, int y, int width, int height) { }