mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-27 06:34:11 +00:00
f78b973978
target specific files that I don't build won't compile yet. just put QF/ infront of the offending headers. Also move ver_check into libqfutils
114 lines
2.7 KiB
C
114 lines
2.7 KiB
C
/*
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vid.c
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general video driver functions
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Copyright (C) 1996-1997 Id Software, Inc.
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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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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.
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See the GNU General Public License for more details.
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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:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "QF/cvar.h"
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#include "vid.h"
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#include "QF/va.h"
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#include "QF/qargs.h"
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#include "QF/sys.h"
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extern viddef_t vid; // global video state
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int scr_width, scr_height;
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cvar_t *vid_width;
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cvar_t *vid_height;
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void
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VID_GetWindowSize (int def_w, int def_h)
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{
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int pnum;
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vid_width = Cvar_Get ("vid_width", va ("%d", def_w), CVAR_NONE, "screen width");
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vid_height = Cvar_Get ("vid_height", va ("%d", def_h), CVAR_NONE, "screen height");
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if ((pnum = COM_CheckParm ("-width"))) {
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if (pnum >= com_argc - 1)
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Sys_Error ("VID: -width <width>\n");
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Cvar_Set (vid_width, com_argv[pnum + 1]);
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if (!vid_width->int_val)
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Sys_Error ("VID: Bad window width\n");
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}
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if ((pnum = COM_CheckParm ("-height"))) {
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if (pnum >= com_argc - 1)
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Sys_Error ("VID: -height <height>\n");
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Cvar_Set (vid_height, com_argv[pnum + 1]);
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if (!vid_height->int_val)
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Sys_Error ("VID: Bad window height\n");
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}
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if ((pnum = COM_CheckParm ("-winsize"))) {
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if (pnum >= com_argc - 2)
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Sys_Error ("VID: -winsize <width> <height>\n");
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Cvar_Set (vid_width, com_argv[pnum + 1]);
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Cvar_Set (vid_height, com_argv[pnum + 2]);
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if (!vid_width->int_val || !vid_height->int_val)
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Sys_Error ("VID: Bad window width/height\n");
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}
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Cvar_SetFlags (vid_width, vid_width->flags | CVAR_ROM);
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Cvar_SetFlags (vid_height, vid_height->flags | CVAR_ROM);
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scr_width = vid.width = vid_width->int_val;
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scr_height = vid.height = vid_height->int_val;
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}
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#if 0
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VID_Calc_Gamma (void)
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{
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float f;
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int i;
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int v;
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byte
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float g = bound (0.3, gamma->value, 3);
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Cvar_SetValue (gamma, g);
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if (gamma_flipped->int_val)
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g = 1 / g;
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for (i = 0; i < 256; i++) {
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f = pow ((i + 1) / 256.0, g);
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v = f * 255 + 0.5;
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lightmap_gamma[i] = bound (0, v, 255);
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for (j = 0; j < 3; j++) {
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f = pow ((host_basepal[i * 3 + j] + 1) / 256.0, g);
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v = f * 255 + 0.5;
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palette[i] = bound (0, v, 255);
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}
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}
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}
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#endif
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