forked from KolibriOS/kolibrios
1004 lines
21 KiB
C
1004 lines
21 KiB
C
/*
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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 the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <termios.h>
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#include <sys/vt.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <signal.h>
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#include <asm/io.h>
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#include "vga.h"
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#include "vgakeyboard.h"
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#include "vgamouse.h"
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#include "quakedef.h"
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#include "d_local.h"
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#define stringify(m) { #m, m }
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unsigned short d_8to16table[256];
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static byte *vid_surfcache;
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static int VID_highhunkmark;
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int num_modes;
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vga_modeinfo *modes;
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int current_mode;
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int num_shades=32;
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struct
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{
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char *name;
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int num;
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} mice[] =
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{
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stringify(MOUSE_MICROSOFT),
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stringify(MOUSE_MOUSESYSTEMS),
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stringify(MOUSE_MMSERIES),
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stringify(MOUSE_LOGITECH),
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stringify(MOUSE_BUSMOUSE),
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stringify(MOUSE_PS2),
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};
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static unsigned char scantokey[128];
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static byte vid_current_palette[768];
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int num_mice = sizeof (mice) / sizeof(mice[0]);
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int d_con_indirect = 0;
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int svgalib_inited=0;
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int UseMouse = 1;
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int UseDisplay = 1;
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int UseKeyboard = 1;
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int mouserate = MOUSE_DEFAULTSAMPLERATE;
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cvar_t vid_mode = {"vid_mode","5",false};
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cvar_t vid_redrawfull = {"vid_redrawfull","0",false};
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cvar_t vid_waitforrefresh = {"vid_waitforrefresh","0",true};
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char *framebuffer_ptr;
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cvar_t mouse_button_commands[3] =
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{
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{"mouse1","+attack"},
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{"mouse2","+strafe"},
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{"mouse3","+forward"},
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};
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int mouse_buttons;
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int mouse_buttonstate;
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int mouse_oldbuttonstate;
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float mouse_x, mouse_y;
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float old_mouse_x, old_mouse_y;
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int mx, my;
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cvar_t m_filter = {"m_filter","0"};
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static byte backingbuf[48*24];
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int VGA_width, VGA_height, VGA_rowbytes, VGA_bufferrowbytes, VGA_planar;
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byte *VGA_pagebase;
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void VGA_UpdatePlanarScreen (void *srcbuffer);
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void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
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{
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int i, j, k, plane, reps, repshift, offset, vidpage, off;
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if (!svgalib_inited || !vid.direct || !vga_oktowrite()) return;
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if (vid.aspect > 1.5)
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{
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reps = 2;
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repshift = 1;
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} else {
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reps = 1;
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repshift = 0;
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}
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vidpage = 0;
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vga_setpage(0);
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if (VGA_planar)
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{
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for (plane=0 ; plane<4 ; plane++)
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{
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// select the correct plane for reading and writing
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outb(0x02, 0x3C4);
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outb(1 << plane, 0x3C5);
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outb(4, 0x3CE);
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outb(plane, 0x3CF);
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for (i=0 ; i<(height << repshift) ; i += reps)
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{
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for (k=0 ; k<reps ; k++)
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{
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for (j=0 ; j<(width >> 2) ; j++)
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{
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backingbuf[(i + k) * 24 + (j << 2) + plane] =
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vid.direct[(y + i + k) * VGA_rowbytes +
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(x >> 2) + j];
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vid.direct[(y + i + k) * VGA_rowbytes + (x>>2) + j] =
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pbitmap[(i >> repshift) * 24 +
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(j << 2) + plane];
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}
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}
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}
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}
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} else {
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for (i=0 ; i<(height << repshift) ; i += reps)
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{
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for (j=0 ; j<reps ; j++)
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{
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offset = x + ((y << repshift) + i + j) * vid.rowbytes;
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off = offset % 0x10000;
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if ((offset / 0x10000) != vidpage) {
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vidpage=offset / 0x10000;
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vga_setpage(vidpage);
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}
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memcpy (&backingbuf[(i + j) * 24],
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vid.direct + off, width);
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memcpy (vid.direct + off,
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&pbitmap[(i >> repshift)*width], width);
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}
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}
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}
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}
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void D_EndDirectRect (int x, int y, int width, int height)
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{
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int i, j, k, plane, reps, repshift, offset, vidpage, off;
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if (!svgalib_inited || !vid.direct || !vga_oktowrite()) return;
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if (vid.aspect > 1.5)
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{
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reps = 2;
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repshift = 1;
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} else {
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reps = 1;
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repshift = 0;
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}
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vidpage = 0;
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vga_setpage(0);
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if (VGA_planar)
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{
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for (plane=0 ; plane<4 ; plane++)
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{
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// select the correct plane for writing
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outb(2, 0x3C4);
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outb(1 << plane, 0x3C5);
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outb(4, 0x3CE);
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outb(plane, 0x3CF);
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for (i=0 ; i<(height << repshift) ; i += reps)
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{
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for (k=0 ; k<reps ; k++)
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{
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for (j=0 ; j<(width >> 2) ; j++)
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{
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vid.direct[(y + i + k) * VGA_rowbytes + (x>>2) + j] =
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backingbuf[(i + k) * 24 + (j << 2) + plane];
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}
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}
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}
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}
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} else {
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for (i=0 ; i<(height << repshift) ; i += reps)
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{
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for (j=0 ; j<reps ; j++)
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{
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offset = x + ((y << repshift) + i + j) * vid.rowbytes;
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off = offset % 0x10000;
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if ((offset / 0x10000) != vidpage) {
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vidpage=offset / 0x10000;
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vga_setpage(vidpage);
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}
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memcpy (vid.direct + off,
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&backingbuf[(i +j)*24],
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width);
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}
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}
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}
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}
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/*
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=================
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VID_Gamma_f
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Keybinding command
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=================
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*/
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void VID_Gamma_f (void)
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{
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float gamma, f, inf;
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unsigned char palette[768];
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int i;
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if (Cmd_Argc () == 2)
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{
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gamma = Q_atof (Cmd_Argv(1));
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for (i=0 ; i<768 ; i++)
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{
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f = pow ( (host_basepal[i]+1)/256.0 , gamma );
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inf = f*255 + 0.5;
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if (inf < 0)
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inf = 0;
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if (inf > 255)
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inf = 255;
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palette[i] = inf;
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}
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VID_SetPalette (palette);
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vid.recalc_refdef = 1; // force a surface cache flush
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}
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}
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void VID_DescribeMode_f (void)
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{
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int modenum;
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modenum = Q_atoi (Cmd_Argv(1));
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if ((modenum >= num_modes) || (modenum < 0 ) || !modes[modenum].width)
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Con_Printf("Invalid video mode: %d!\n",modenum);
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Con_Printf("%d: %d x %d - ",modenum,modes[modenum].width,modes[modenum].height);
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if (modes[modenum].bytesperpixel == 0)
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Con_Printf("ModeX\n");
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else
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Con_Printf("%d bpp\n", modes[modenum].bytesperpixel<<3);
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}
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void VID_DescribeModes_f (void)
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{
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int i;
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for (i=0;i<num_modes;i++)
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if (modes[i].width) {
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Con_Printf("%d: %d x %d - ", i, modes[i].width,modes[i].height);
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if (modes[i].bytesperpixel == 0)
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Con_Printf("ModeX\n");
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else
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Con_Printf("%d bpp\n", modes[i].bytesperpixel<<3);
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}
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}
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/*
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================
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VID_NumModes
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================
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*/
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int VID_NumModes ()
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{
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int i,i1=0;
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for (i=0;i<num_modes;i++)
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i1+=(modes[i].width?1:0);
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return (i1);
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}
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void VID_NumModes_f (void)
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{
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Con_Printf("%d modes\n",VID_NumModes());
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}
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void VID_Debug_f (void)
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{
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Con_Printf("mode: %d\n",current_mode);
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Con_Printf("height x width: %d x %d\n",vid.height,vid.width);
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Con_Printf("bpp: %d\n",modes[current_mode].bytesperpixel*8);
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Con_Printf("vid.aspect: %f\n",vid.aspect);
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}
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void VID_InitModes(void)
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{
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int i;
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// get complete information on all modes
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num_modes = vga_lastmodenumber()+1;
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modes = Z_Malloc(num_modes * sizeof(vga_modeinfo));
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for (i=0 ; i<num_modes ; i++)
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{
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if (vga_hasmode(i))
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Q_memcpy(&modes[i], vga_getmodeinfo(i), sizeof (vga_modeinfo));
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else
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modes[i].width = 0; // means not available
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}
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// filter for modes i don't support
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for (i=0 ; i<num_modes ; i++)
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{
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if (modes[i].bytesperpixel != 1 && modes[i].colors != 256)
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modes[i].width = 0;
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}
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}
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int get_mode(char *name, int width, int height, int depth)
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{
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int i;
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int ok, match;
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match = (!!width) + (!!height)*2 + (!!depth)*4;
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if (name)
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{
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i = vga_getmodenumber(name);
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if (!modes[i].width)
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{
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Sys_Printf("Mode [%s] not supported\n", name);
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i = G320x200x256;
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}
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}
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else
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{
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for (i=0 ; i<num_modes ; i++)
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if (modes[i].width)
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{
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ok = (modes[i].width == width)
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+ (modes[i].height == height)*2
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+ (modes[i].bytesperpixel == depth/8)*4;
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if ((ok & match) == ok)
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break;
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}
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if (i==num_modes)
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{
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Sys_Printf("Mode %dx%d (%d bits) not supported\n",
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width, height, depth);
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i = G320x200x256;
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}
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}
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return i;
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}
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int matchmouse(int mouse, char *name)
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{
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int i;
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for (i=0 ; i<num_mice ; i++)
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if (!strcmp(mice[i].name, name))
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return i;
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return mouse;
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}
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#if 0
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void vtswitch(int newconsole)
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{
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int fd;
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struct vt_stat x;
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// switch consoles and wait until reactivated
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fd = open("/dev/console", O_RDONLY);
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ioctl(fd, VT_GETSTATE, &x);
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ioctl(fd, VT_ACTIVATE, newconsole);
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ioctl(fd, VT_WAITACTIVE, x.v_active);
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close(fd);
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}
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#endif
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void keyhandler(int scancode, int state)
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{
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int sc;
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sc = scancode & 0x7f;
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// Con_Printf("scancode=%x (%d%s)\n", scancode, sc, scancode&0x80?"+128":"");
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Key_Event(scantokey[sc], state == KEY_EVENTPRESS);
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}
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void VID_Shutdown(void)
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{
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if (!svgalib_inited) return;
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// printf("shutdown graphics called\n");
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if (UseKeyboard)
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keyboard_close();
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if (UseDisplay)
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vga_setmode(TEXT);
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// printf("shutdown graphics finished\n");
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svgalib_inited = 0;
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}
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void VID_ShiftPalette(unsigned char *p)
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{
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VID_SetPalette(p);
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}
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void VID_SetPalette(byte *palette)
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{
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static int tmppal[256*3];
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int *tp;
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int i;
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if (!svgalib_inited)
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return;
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memcpy(vid_current_palette, palette, sizeof(vid_current_palette));
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if (vga_getcolors() == 256)
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{
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tp = tmppal;
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for (i=256*3 ; i ; i--)
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*(tp++) = *(palette++) >> 2;
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if (UseDisplay && vga_oktowrite())
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vga_setpalvec(0, 256, tmppal);
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}
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}
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int VID_SetMode (int modenum, unsigned char *palette)
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{
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int bsize, zsize, tsize;
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if ((modenum >= num_modes) || (modenum < 0) || !modes[modenum].width)
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{
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Cvar_SetValue ("vid_mode", (float)current_mode);
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Con_Printf("No such video mode: %d\n",modenum);
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return 0;
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}
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Cvar_SetValue ("vid_mode", (float)modenum);
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current_mode=modenum;
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vid.width = modes[current_mode].width;
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vid.height = modes[current_mode].height;
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VGA_width = modes[current_mode].width;
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VGA_height = modes[current_mode].height;
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VGA_planar = modes[current_mode].bytesperpixel == 0;
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VGA_rowbytes = modes[current_mode].linewidth;
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vid.rowbytes = modes[current_mode].linewidth;
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if (VGA_planar) {
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VGA_bufferrowbytes = modes[current_mode].linewidth * 4;
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vid.rowbytes = modes[current_mode].linewidth*4;
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}
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vid.aspect = ((float)vid.height / (float)vid.width) * (320.0 / 240.0);
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vid.colormap = (pixel_t *) host_colormap;
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vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
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vid.conrowbytes = vid.rowbytes;
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vid.conwidth = vid.width;
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vid.conheight = vid.height;
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vid.numpages = 1;
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vid.maxwarpwidth = WARP_WIDTH;
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vid.maxwarpheight = WARP_HEIGHT;
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// alloc zbuffer and surface cache
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if (d_pzbuffer) {
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D_FlushCaches();
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Hunk_FreeToHighMark (VID_highhunkmark);
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d_pzbuffer = NULL;
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vid_surfcache = NULL;
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}
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bsize = vid.rowbytes * vid.height;
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tsize = D_SurfaceCacheForRes (vid.width, vid.height);
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zsize = vid.width * vid.height * sizeof(*d_pzbuffer);
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VID_highhunkmark = Hunk_HighMark ();
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d_pzbuffer = Hunk_HighAllocName (bsize+tsize+zsize, "video");
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vid_surfcache = ((byte *)d_pzbuffer) + zsize;
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vid.conbuffer = vid.buffer = (pixel_t *)(((byte *)d_pzbuffer) + zsize + tsize);
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D_InitCaches (vid_surfcache, tsize);
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// get goin'
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vga_setmode(current_mode);
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VID_SetPalette(palette);
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VGA_pagebase = vid.direct = framebuffer_ptr = (char *) vga_getgraphmem();
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// if (vga_setlinearaddressing()>0)
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// framebuffer_ptr = (char *) vga_getgraphmem();
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if (!framebuffer_ptr)
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Sys_Error("This mode isn't hapnin'\n");
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vga_setpage(0);
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svgalib_inited=1;
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vid.recalc_refdef = 1; // force a surface cache flush
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return 0;
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}
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void VID_Init(unsigned char *palette)
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{
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int i;
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int w, h, d;
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if (svgalib_inited)
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return;
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// Cmd_AddCommand ("gamma", VID_Gamma_f);
|
|
|
|
if (UseDisplay)
|
|
{
|
|
vga_init();
|
|
|
|
VID_InitModes();
|
|
|
|
Cvar_RegisterVariable (&vid_mode);
|
|
Cvar_RegisterVariable (&vid_redrawfull);
|
|
Cvar_RegisterVariable (&vid_waitforrefresh);
|
|
|
|
Cmd_AddCommand("vid_nummodes", VID_NumModes_f);
|
|
Cmd_AddCommand("vid_describemode", VID_DescribeMode_f);
|
|
Cmd_AddCommand("vid_describemodes", VID_DescribeModes_f);
|
|
Cmd_AddCommand("vid_debug", VID_Debug_f);
|
|
|
|
// interpret command-line params
|
|
|
|
w = h = d = 0;
|
|
if (getenv("GSVGAMODE"))
|
|
current_mode = get_mode(getenv("GSVGAMODE"), w, h, d);
|
|
else if (COM_CheckParm("-mode"))
|
|
current_mode = get_mode(com_argv[COM_CheckParm("-mode")+1], w, h, d);
|
|
else if (COM_CheckParm("-w") || COM_CheckParm("-h")
|
|
|| COM_CheckParm("-d"))
|
|
{
|
|
if (COM_CheckParm("-w"))
|
|
w = Q_atoi(com_argv[COM_CheckParm("-w")+1]);
|
|
if (COM_CheckParm("-h"))
|
|
h = Q_atoi(com_argv[COM_CheckParm("-h")+1]);
|
|
if (COM_CheckParm("-d"))
|
|
d = Q_atoi(com_argv[COM_CheckParm("-d")+1]);
|
|
current_mode = get_mode(0, w, h, d);
|
|
}
|
|
else
|
|
current_mode = G320x200x256;
|
|
|
|
// set vid parameters
|
|
VID_SetMode(current_mode, palette);
|
|
|
|
VID_SetPalette(palette);
|
|
|
|
// we do want to run in the background when switched away
|
|
vga_runinbackground(1);
|
|
}
|
|
|
|
if (COM_CheckParm("-nokbd")) UseKeyboard = 0;
|
|
|
|
if (UseKeyboard)
|
|
{
|
|
for (i=0 ; i<128 ; i++)
|
|
scantokey[i] = ' ';
|
|
|
|
scantokey[42] = K_SHIFT;
|
|
scantokey[54] = K_SHIFT;
|
|
scantokey[72] = K_UPARROW;
|
|
scantokey[103] = K_UPARROW;
|
|
scantokey[80] = K_DOWNARROW;
|
|
scantokey[108] = K_DOWNARROW;
|
|
scantokey[75] = K_LEFTARROW;
|
|
scantokey[105] = K_LEFTARROW;
|
|
scantokey[77] = K_RIGHTARROW;
|
|
scantokey[106] = K_RIGHTARROW;
|
|
scantokey[29] = K_CTRL;
|
|
scantokey[97] = K_CTRL;
|
|
scantokey[56] = K_ALT;
|
|
scantokey[100] = K_ALT;
|
|
// scantokey[58] = JK_CAPS;
|
|
// scantokey[69] = JK_NUM_LOCK;
|
|
scantokey[71] = K_HOME;
|
|
scantokey[73] = K_PGUP;
|
|
scantokey[79] = K_END;
|
|
scantokey[81] = K_PGDN;
|
|
scantokey[82] = K_INS;
|
|
scantokey[83] = K_DEL;
|
|
scantokey[1 ] = K_ESCAPE;
|
|
scantokey[28] = K_ENTER;
|
|
scantokey[15] = K_TAB;
|
|
scantokey[14] = K_BACKSPACE;
|
|
scantokey[119] = K_PAUSE;
|
|
scantokey[57] = ' ';
|
|
|
|
scantokey[102] = K_HOME;
|
|
scantokey[104] = K_PGUP;
|
|
scantokey[107] = K_END;
|
|
scantokey[109] = K_PGDN;
|
|
scantokey[110] = K_INS;
|
|
scantokey[111] = K_DEL;
|
|
|
|
scantokey[2] = '1';
|
|
scantokey[3] = '2';
|
|
scantokey[4] = '3';
|
|
scantokey[5] = '4';
|
|
scantokey[6] = '5';
|
|
scantokey[7] = '6';
|
|
scantokey[8] = '7';
|
|
scantokey[9] = '8';
|
|
scantokey[10] = '9';
|
|
scantokey[11] = '0';
|
|
scantokey[12] = '-';
|
|
scantokey[13] = '=';
|
|
scantokey[41] = '`';
|
|
scantokey[26] = '[';
|
|
scantokey[27] = ']';
|
|
scantokey[39] = ';';
|
|
scantokey[40] = '\'';
|
|
scantokey[51] = ',';
|
|
scantokey[52] = '.';
|
|
scantokey[53] = '/';
|
|
scantokey[43] = '\\';
|
|
|
|
scantokey[59] = K_F1;
|
|
scantokey[60] = K_F2;
|
|
scantokey[61] = K_F3;
|
|
scantokey[62] = K_F4;
|
|
scantokey[63] = K_F5;
|
|
scantokey[64] = K_F6;
|
|
scantokey[65] = K_F7;
|
|
scantokey[66] = K_F8;
|
|
scantokey[67] = K_F9;
|
|
scantokey[68] = K_F10;
|
|
scantokey[87] = K_F11;
|
|
scantokey[88] = K_F12;
|
|
scantokey[30] = 'a';
|
|
scantokey[48] = 'b';
|
|
scantokey[46] = 'c';
|
|
scantokey[32] = 'd';
|
|
scantokey[18] = 'e';
|
|
scantokey[33] = 'f';
|
|
scantokey[34] = 'g';
|
|
scantokey[35] = 'h';
|
|
scantokey[23] = 'i';
|
|
scantokey[36] = 'j';
|
|
scantokey[37] = 'k';
|
|
scantokey[38] = 'l';
|
|
scantokey[50] = 'm';
|
|
scantokey[49] = 'n';
|
|
scantokey[24] = 'o';
|
|
scantokey[25] = 'p';
|
|
scantokey[16] = 'q';
|
|
scantokey[19] = 'r';
|
|
scantokey[31] = 's';
|
|
scantokey[20] = 't';
|
|
scantokey[22] = 'u';
|
|
scantokey[47] = 'v';
|
|
scantokey[17] = 'w';
|
|
scantokey[45] = 'x';
|
|
scantokey[21] = 'y';
|
|
scantokey[44] = 'z';
|
|
|
|
if (keyboard_init())
|
|
Sys_Error("keyboard_init() failed");
|
|
keyboard_seteventhandler(keyhandler);
|
|
}
|
|
|
|
}
|
|
|
|
void VID_Update(vrect_t *rects)
|
|
{
|
|
if (!svgalib_inited)
|
|
return;
|
|
|
|
if (!vga_oktowrite())
|
|
return; // can't update screen if it's not active
|
|
|
|
if (vid_waitforrefresh.value)
|
|
vga_waitretrace();
|
|
|
|
if (VGA_planar)
|
|
VGA_UpdatePlanarScreen (vid.buffer);
|
|
|
|
else if (vid_redrawfull.value) {
|
|
int total = vid.rowbytes * vid.height;
|
|
int offset;
|
|
|
|
for (offset=0;offset<total;offset+=0x10000) {
|
|
vga_setpage(offset/0x10000);
|
|
memcpy(framebuffer_ptr,
|
|
vid.buffer + offset,
|
|
((total-offset>0x10000)?0x10000:(total-offset)));
|
|
}
|
|
} else {
|
|
int ycount;
|
|
int offset;
|
|
int vidpage=0;
|
|
|
|
vga_setpage(0);
|
|
|
|
while (rects)
|
|
{
|
|
ycount = rects->height;
|
|
offset = rects->y * vid.rowbytes + rects->x;
|
|
while (ycount--)
|
|
{
|
|
register int i = offset % 0x10000;
|
|
|
|
if ((offset / 0x10000) != vidpage) {
|
|
vidpage=offset / 0x10000;
|
|
vga_setpage(vidpage);
|
|
}
|
|
if (rects->width + i > 0x10000) {
|
|
memcpy(framebuffer_ptr + i,
|
|
vid.buffer + offset,
|
|
0x10000 - i);
|
|
vga_setpage(++vidpage);
|
|
memcpy(framebuffer_ptr,
|
|
vid.buffer + offset + 0x10000 - i,
|
|
rects->width - 0x10000 + i);
|
|
} else
|
|
memcpy(framebuffer_ptr + i,
|
|
vid.buffer + offset,
|
|
rects->width);
|
|
offset += vid.rowbytes;
|
|
}
|
|
|
|
rects = rects->pnext;
|
|
}
|
|
}
|
|
|
|
if (vid_mode.value != current_mode)
|
|
VID_SetMode ((int)vid_mode.value, vid_current_palette);
|
|
}
|
|
|
|
static int dither;
|
|
|
|
void VID_DitherOn(void)
|
|
{
|
|
if (dither == 0)
|
|
{
|
|
// R_ViewChanged (&vrect, sb_lines, vid.aspect);
|
|
dither = 1;
|
|
}
|
|
}
|
|
|
|
void VID_DitherOff(void)
|
|
{
|
|
if (dither)
|
|
{
|
|
// R_ViewChanged (&vrect, sb_lines, vid.aspect);
|
|
dither = 0;
|
|
}
|
|
}
|
|
|
|
void Sys_SendKeyEvents(void)
|
|
{
|
|
if (!svgalib_inited)
|
|
return;
|
|
|
|
if (UseKeyboard)
|
|
while (keyboard_update());
|
|
}
|
|
|
|
void Force_CenterView_f (void)
|
|
{
|
|
cl.viewangles[PITCH] = 0;
|
|
}
|
|
|
|
|
|
void mousehandler(int buttonstate, int dx, int dy)
|
|
{
|
|
mouse_buttonstate = buttonstate;
|
|
mx += dx;
|
|
my += dy;
|
|
}
|
|
|
|
void IN_Init(void)
|
|
{
|
|
|
|
int mtype;
|
|
char *mousedev;
|
|
int mouserate;
|
|
|
|
if (UseMouse)
|
|
{
|
|
|
|
Cvar_RegisterVariable (&mouse_button_commands[0]);
|
|
Cvar_RegisterVariable (&mouse_button_commands[1]);
|
|
Cvar_RegisterVariable (&mouse_button_commands[2]);
|
|
Cvar_RegisterVariable (&m_filter);
|
|
Cmd_AddCommand ("force_centerview", Force_CenterView_f);
|
|
|
|
mouse_buttons = 3;
|
|
|
|
mtype = vga_getmousetype();
|
|
|
|
mousedev = "/dev/mouse";
|
|
if (getenv("MOUSEDEV")) mousedev = getenv("MOUSEDEV");
|
|
if (COM_CheckParm("-mdev"))
|
|
mousedev = com_argv[COM_CheckParm("-mdev")+1];
|
|
|
|
mouserate = 1200;
|
|
if (getenv("MOUSERATE")) mouserate = atoi(getenv("MOUSERATE"));
|
|
if (COM_CheckParm("-mrate"))
|
|
mouserate = atoi(com_argv[COM_CheckParm("-mrate")+1]);
|
|
|
|
// printf("Mouse: dev=%s,type=%s,speed=%d\n",
|
|
// mousedev, mice[mtype].name, mouserate);
|
|
if (mouse_init(mousedev, mtype, mouserate))
|
|
{
|
|
Con_Printf("No mouse found\n");
|
|
UseMouse = 0;
|
|
}
|
|
else
|
|
mouse_seteventhandler(mousehandler);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void IN_Shutdown(void)
|
|
{
|
|
if (UseMouse)
|
|
mouse_close();
|
|
}
|
|
|
|
/*
|
|
===========
|
|
IN_Commands
|
|
===========
|
|
*/
|
|
void IN_Commands (void)
|
|
{
|
|
if (UseMouse && cls.state != ca_dedicated)
|
|
{
|
|
// poll mouse values
|
|
while (mouse_update())
|
|
;
|
|
|
|
// perform button actions
|
|
if ((mouse_buttonstate & MOUSE_LEFTBUTTON) &&
|
|
!(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))
|
|
Key_Event (K_MOUSE1, true);
|
|
else if (!(mouse_buttonstate & MOUSE_LEFTBUTTON) &&
|
|
(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))
|
|
Key_Event (K_MOUSE1, false);
|
|
|
|
if ((mouse_buttonstate & MOUSE_RIGHTBUTTON) &&
|
|
!(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))
|
|
Key_Event (K_MOUSE2, true);
|
|
else if (!(mouse_buttonstate & MOUSE_RIGHTBUTTON) &&
|
|
(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))
|
|
Key_Event (K_MOUSE2, false);
|
|
|
|
if ((mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&
|
|
!(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))
|
|
Key_Event (K_MOUSE3, true);
|
|
else if (!(mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&
|
|
(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))
|
|
Key_Event (K_MOUSE3, false);
|
|
|
|
mouse_oldbuttonstate = mouse_buttonstate;
|
|
}
|
|
}
|
|
|
|
/*
|
|
===========
|
|
IN_Move
|
|
===========
|
|
*/
|
|
void IN_MouseMove (usercmd_t *cmd)
|
|
{
|
|
if (!UseMouse)
|
|
return;
|
|
|
|
// poll mouse values
|
|
while (mouse_update())
|
|
;
|
|
|
|
if (m_filter.value)
|
|
{
|
|
mouse_x = (mx + old_mouse_x) * 0.5;
|
|
mouse_y = (my + old_mouse_y) * 0.5;
|
|
}
|
|
else
|
|
{
|
|
mouse_x = mx;
|
|
mouse_y = my;
|
|
}
|
|
old_mouse_x = mx;
|
|
old_mouse_y = my;
|
|
mx = my = 0; // clear for next update
|
|
|
|
mouse_x *= sensitivity.value;
|
|
mouse_y *= sensitivity.value;
|
|
|
|
// add mouse X/Y movement to cmd
|
|
if ( (in_strafe.state & 1) || (lookstrafe.value && (in_mlook.state & 1) ))
|
|
cmd->sidemove += m_side.value * mouse_x;
|
|
else
|
|
cl.viewangles[YAW] -= m_yaw.value * mouse_x;
|
|
|
|
if (in_mlook.state & 1)
|
|
V_StopPitchDrift ();
|
|
|
|
if ( (in_mlook.state & 1) && !(in_strafe.state & 1))
|
|
{
|
|
cl.viewangles[PITCH] += m_pitch.value * mouse_y;
|
|
if (cl.viewangles[PITCH] > 80)
|
|
cl.viewangles[PITCH] = 80;
|
|
if (cl.viewangles[PITCH] < -70)
|
|
cl.viewangles[PITCH] = -70;
|
|
}
|
|
else
|
|
{
|
|
if ((in_strafe.state & 1) && noclip_anglehack)
|
|
cmd->upmove -= m_forward.value * mouse_y;
|
|
else
|
|
cmd->forwardmove -= m_forward.value * mouse_y;
|
|
}
|
|
}
|
|
|
|
void IN_Move (usercmd_t *cmd)
|
|
{
|
|
IN_MouseMove(cmd);
|
|
}
|
|
|
|
|
|
/*
|
|
================
|
|
VID_ModeInfo
|
|
================
|
|
*/
|
|
char *VID_ModeInfo (int modenum)
|
|
{
|
|
static char *badmodestr = "Bad mode number";
|
|
static char modestr[40];
|
|
|
|
if (modenum == 0)
|
|
{
|
|
sprintf (modestr, "%d x %d, %d bpp",
|
|
vid.width, vid.height, modes[current_mode].bytesperpixel*8);
|
|
return (modestr);
|
|
}
|
|
else
|
|
{
|
|
return (badmodestr);
|
|
}
|
|
}
|
|
|