forked from KolibriOS/kolibrios
867 lines
19 KiB
C
867 lines
19 KiB
C
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/*
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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 <dlfcn.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 "GL/fxmesa.h"
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#define WARP_WIDTH 320
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#define WARP_HEIGHT 200
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static fxMesaContext fc = NULL;
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#define stringify(m) { #m, m }
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unsigned short d_8to16table[256];
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unsigned d_8to24table[256];
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unsigned char d_15to8table[65536];
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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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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 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","1"};
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int scr_width, scr_height;
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/*-----------------------------------------------------------------------*/
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//int texture_mode = GL_NEAREST;
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//int texture_mode = GL_NEAREST_MIPMAP_NEAREST;
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//int texture_mode = GL_NEAREST_MIPMAP_LINEAR;
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int texture_mode = GL_LINEAR;
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//int texture_mode = GL_LINEAR_MIPMAP_NEAREST;
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//int texture_mode = GL_LINEAR_MIPMAP_LINEAR;
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int texture_extension_number = 1;
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float gldepthmin, gldepthmax;
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cvar_t gl_ztrick = {"gl_ztrick","1"};
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const char *gl_vendor;
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const char *gl_renderer;
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const char *gl_version;
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const char *gl_extensions;
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void (*qgl3DfxSetPaletteEXT) (GLuint *);
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void (*qglColorTableEXT) (int, int, int, int, int, const void *);
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static float vid_gamma = 1.0;
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qboolean is8bit = false;
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qboolean isPermedia = false;
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qboolean gl_mtexable = false;
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/*-----------------------------------------------------------------------*/
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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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}
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void D_EndDirectRect (int x, int y, int width, int height)
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{
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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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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 (!fc)
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return;
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fxMesaDestroyContext(fc);
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if (UseKeyboard)
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keyboard_close();
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}
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void signal_handler(int sig)
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{
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printf("Received signal %d, exiting...\n", sig);
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Sys_Quit();
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exit(0);
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}
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void InitSig(void)
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{
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signal(SIGHUP, signal_handler);
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signal(SIGINT, signal_handler);
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signal(SIGQUIT, signal_handler);
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signal(SIGILL, signal_handler);
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signal(SIGTRAP, signal_handler);
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signal(SIGIOT, signal_handler);
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signal(SIGBUS, signal_handler);
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signal(SIGFPE, signal_handler);
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signal(SIGSEGV, signal_handler);
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signal(SIGTERM, signal_handler);
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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 (unsigned char *palette)
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{
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byte *pal;
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unsigned r,g,b;
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unsigned v;
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int r1,g1,b1;
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int j,k,l,m;
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unsigned short i;
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unsigned *table;
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FILE *f;
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char s[255];
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int dist, bestdist;
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static qboolean palflag = false;
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//
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// 8 8 8 encoding
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//
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pal = palette;
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table = d_8to24table;
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for (i=0 ; i<256 ; i++)
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{
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r = pal[0];
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g = pal[1];
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b = pal[2];
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pal += 3;
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v = (255<<24) + (r<<0) + (g<<8) + (b<<16);
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*table++ = v;
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}
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d_8to24table[255] &= 0xffffff; // 255 is transparent
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// JACK: 3D distance calcs - k is last closest, l is the distance.
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for (i=0; i < (1<<15); i++) {
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/* Maps
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000000000000000
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000000000011111 = Red = 0x1F
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000001111100000 = Blue = 0x03E0
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111110000000000 = Grn = 0x7C00
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*/
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r = ((i & 0x1F) << 3)+4;
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g = ((i & 0x03E0) >> 2)+4;
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b = ((i & 0x7C00) >> 7)+4;
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pal = (unsigned char *)d_8to24table;
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for (v=0,k=0,bestdist=10000*10000; v<256; v++,pal+=4) {
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r1 = (int)r - (int)pal[0];
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g1 = (int)g - (int)pal[1];
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b1 = (int)b - (int)pal[2];
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dist = (r1*r1)+(g1*g1)+(b1*b1);
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if (dist < bestdist) {
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k=v;
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bestdist = dist;
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}
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}
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d_15to8table[i]=k;
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}
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}
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void CheckMultiTextureExtensions(void)
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{
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void *prjobj;
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if (strstr(gl_extensions, "GL_SGIS_multitexture ") && !COM_CheckParm("-nomtex")) {
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Con_Printf("Found GL_SGIS_multitexture...\n");
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if ((prjobj = dlopen(NULL, RTLD_LAZY)) == NULL) {
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Con_Printf("Unable to open symbol list for main program.\n");
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return;
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}
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qglMTexCoord2fSGIS = (void *) dlsym(prjobj, "glMTexCoord2fSGIS");
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qglSelectTextureSGIS = (void *) dlsym(prjobj, "glSelectTextureSGIS");
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if (qglMTexCoord2fSGIS && qglSelectTextureSGIS) {
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Con_Printf("Multitexture extensions found.\n");
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gl_mtexable = true;
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} else
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Con_Printf("Symbol not found, disabled.\n");
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dlclose(prjobj);
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}
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}
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/*
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===============
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GL_Init
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===============
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*/
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void GL_Init (void)
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{
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gl_vendor = glGetString (GL_VENDOR);
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Con_Printf ("GL_VENDOR: %s\n", gl_vendor);
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gl_renderer = glGetString (GL_RENDERER);
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Con_Printf ("GL_RENDERER: %s\n", gl_renderer);
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gl_version = glGetString (GL_VERSION);
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Con_Printf ("GL_VERSION: %s\n", gl_version);
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gl_extensions = glGetString (GL_EXTENSIONS);
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Con_Printf ("GL_EXTENSIONS: %s\n", gl_extensions);
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// Con_Printf ("%s %s\n", gl_renderer, gl_version);
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CheckMultiTextureExtensions ();
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glClearColor (1,0,0,0);
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glCullFace(GL_FRONT);
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glEnable(GL_TEXTURE_2D);
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glEnable(GL_ALPHA_TEST);
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glAlphaFunc(GL_GREATER, 0.666);
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glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
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glShadeModel (GL_FLAT);
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glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
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glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
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glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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// glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
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glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
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}
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/*
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=================
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GL_BeginRendering
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=================
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*/
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void GL_BeginRendering (int *x, int *y, int *width, int *height)
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{
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extern cvar_t gl_clear;
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*x = *y = 0;
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*width = scr_width;
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*height = scr_height;
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// if (!wglMakeCurrent( maindc, baseRC ))
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// Sys_Error ("wglMakeCurrent failed");
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// glViewport (*x, *y, *width, *height);
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}
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void GL_EndRendering (void)
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{
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glFlush();
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fxMesaSwapBuffers();
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}
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void Init_KBD(void)
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{
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int i;
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if (COM_CheckParm("-nokbd")) UseKeyboard = 0;
|
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if (UseKeyboard)
|
||
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{
|
||
|
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for (i=0 ; i<128 ; i++)
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||
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scantokey[i] = ' ';
|
||
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|
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scantokey[42] = K_SHIFT;
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scantokey[54] = K_SHIFT;
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scantokey[72] = K_UPARROW;
|
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scantokey[103] = K_UPARROW;
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scantokey[80] = K_DOWNARROW;
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scantokey[108] = K_DOWNARROW;
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scantokey[75] = K_LEFTARROW;
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scantokey[105] = K_LEFTARROW;
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scantokey[77] = K_RIGHTARROW;
|
||
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scantokey[106] = K_RIGHTARROW;
|
||
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scantokey[29] = K_CTRL;
|
||
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scantokey[97] = K_CTRL;
|
||
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scantokey[56] = K_ALT;
|
||
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scantokey[100] = K_ALT;
|
||
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// 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';
|
||
|
|
|
||
|
|
scantokey[78] = '+';
|
||
|
|
scantokey[74] = '-';
|
||
|
|
|
||
|
|
if (keyboard_init())
|
||
|
|
Sys_Error("keyboard_init() failed");
|
||
|
|
keyboard_seteventhandler(keyhandler);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#define NUM_RESOLUTIONS 16
|
||
|
|
|
||
|
|
static int resolutions[NUM_RESOLUTIONS][3]={
|
||
|
|
320,200, GR_RESOLUTION_320x200,
|
||
|
|
320,240, GR_RESOLUTION_320x240,
|
||
|
|
400,256, GR_RESOLUTION_400x256,
|
||
|
|
400,300, GR_RESOLUTION_400x300,
|
||
|
|
512,384, GR_RESOLUTION_512x384,
|
||
|
|
640,200, GR_RESOLUTION_640x200,
|
||
|
|
640,350, GR_RESOLUTION_640x350,
|
||
|
|
640,400, GR_RESOLUTION_640x400,
|
||
|
|
640,480, GR_RESOLUTION_640x480,
|
||
|
|
800,600, GR_RESOLUTION_800x600,
|
||
|
|
960,720, GR_RESOLUTION_960x720,
|
||
|
|
856,480, GR_RESOLUTION_856x480,
|
||
|
|
512,256, GR_RESOLUTION_512x256,
|
||
|
|
1024,768, GR_RESOLUTION_1024x768,
|
||
|
|
1280,1024,GR_RESOLUTION_1280x1024,
|
||
|
|
1600,1200,GR_RESOLUTION_1600x1200
|
||
|
|
};
|
||
|
|
|
||
|
|
int findres(int *width, int *height)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
for(i=0;i<NUM_RESOLUTIONS;i++)
|
||
|
|
if((*width<=resolutions[i][0]) && (*height<=resolutions[i][1])) {
|
||
|
|
*width = resolutions[i][0];
|
||
|
|
*height = resolutions[i][1];
|
||
|
|
return resolutions[i][2];
|
||
|
|
}
|
||
|
|
|
||
|
|
*width = 640;
|
||
|
|
*height = 480;
|
||
|
|
return GR_RESOLUTION_640x480;
|
||
|
|
}
|
||
|
|
|
||
|
|
qboolean VID_Is8bit(void)
|
||
|
|
{
|
||
|
|
return is8bit;
|
||
|
|
}
|
||
|
|
|
||
|
|
void VID_Init8bitPalette(void)
|
||
|
|
{
|
||
|
|
// Check for 8bit Extensions and initialize them.
|
||
|
|
int i;
|
||
|
|
void *prjobj;
|
||
|
|
|
||
|
|
if (COM_CheckParm("-no8bit"))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if ((prjobj = dlopen(NULL, RTLD_LAZY)) == NULL) {
|
||
|
|
Con_Printf("Unable to open symbol list for main program.\n");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (strstr(gl_extensions, "3DFX_set_global_palette") &&
|
||
|
|
(qgl3DfxSetPaletteEXT = dlsym(prjobj, "gl3DfxSetPaletteEXT")) != NULL) {
|
||
|
|
GLubyte table[256][4];
|
||
|
|
char *oldpal;
|
||
|
|
|
||
|
|
Con_SafePrintf("... Using 3DFX_set_global_palette\n");
|
||
|
|
glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
|
||
|
|
oldpal = (char *) d_8to24table; //d_8to24table3dfx;
|
||
|
|
for (i=0;i<256;i++) {
|
||
|
|
table[i][2] = *oldpal++;
|
||
|
|
table[i][1] = *oldpal++;
|
||
|
|
table[i][0] = *oldpal++;
|
||
|
|
table[i][3] = 255;
|
||
|
|
oldpal++;
|
||
|
|
}
|
||
|
|
qgl3DfxSetPaletteEXT((GLuint *)table);
|
||
|
|
is8bit = true;
|
||
|
|
|
||
|
|
} else if (strstr(gl_extensions, "GL_EXT_shared_texture_palette") &&
|
||
|
|
(qglColorTableEXT = dlsym(prjobj, "glColorTableEXT")) != NULL) {
|
||
|
|
char thePalette[256*3];
|
||
|
|
char *oldPalette, *newPalette;
|
||
|
|
|
||
|
|
Con_SafePrintf("... Using GL_EXT_shared_texture_palette\n");
|
||
|
|
glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
|
||
|
|
oldPalette = (char *) d_8to24table; //d_8to24table3dfx;
|
||
|
|
newPalette = thePalette;
|
||
|
|
for (i=0;i<256;i++) {
|
||
|
|
*newPalette++ = *oldPalette++;
|
||
|
|
*newPalette++ = *oldPalette++;
|
||
|
|
*newPalette++ = *oldPalette++;
|
||
|
|
oldPalette++;
|
||
|
|
}
|
||
|
|
qglColorTableEXT(GL_SHARED_TEXTURE_PALETTE_EXT, GL_RGB, 256, GL_RGB, GL_UNSIGNED_BYTE, (void *) thePalette);
|
||
|
|
is8bit = true;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
dlclose(prjobj);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void Check_Gamma (unsigned char *pal)
|
||
|
|
{
|
||
|
|
float f, inf;
|
||
|
|
unsigned char palette[768];
|
||
|
|
int i;
|
||
|
|
|
||
|
|
if ((i = COM_CheckParm("-gamma")) == 0) {
|
||
|
|
if ((gl_renderer && strstr(gl_renderer, "Voodoo")) ||
|
||
|
|
(gl_vendor && strstr(gl_vendor, "3Dfx")))
|
||
|
|
vid_gamma = 1;
|
||
|
|
else
|
||
|
|
vid_gamma = 0.7; // default to 0.7 on non-3dfx hardware
|
||
|
|
} else
|
||
|
|
vid_gamma = Q_atof(com_argv[i+1]);
|
||
|
|
|
||
|
|
for (i=0 ; i<768 ; i++)
|
||
|
|
{
|
||
|
|
f = pow ( (pal[i]+1)/256.0 , vid_gamma );
|
||
|
|
inf = f*255 + 0.5;
|
||
|
|
if (inf < 0)
|
||
|
|
inf = 0;
|
||
|
|
if (inf > 255)
|
||
|
|
inf = 255;
|
||
|
|
palette[i] = inf;
|
||
|
|
}
|
||
|
|
|
||
|
|
memcpy (pal, palette, sizeof(palette));
|
||
|
|
}
|
||
|
|
|
||
|
|
void VID_Init(unsigned char *palette)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
GLint attribs[32];
|
||
|
|
char gldir[MAX_OSPATH];
|
||
|
|
int width = 640, height = 480;
|
||
|
|
|
||
|
|
Init_KBD();
|
||
|
|
|
||
|
|
Cvar_RegisterVariable (&vid_mode);
|
||
|
|
Cvar_RegisterVariable (&vid_redrawfull);
|
||
|
|
Cvar_RegisterVariable (&vid_waitforrefresh);
|
||
|
|
Cvar_RegisterVariable (&gl_ztrick);
|
||
|
|
|
||
|
|
vid.maxwarpwidth = WARP_WIDTH;
|
||
|
|
vid.maxwarpheight = WARP_HEIGHT;
|
||
|
|
vid.colormap = host_colormap;
|
||
|
|
vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
|
||
|
|
|
||
|
|
// interpret command-line params
|
||
|
|
|
||
|
|
// set vid parameters
|
||
|
|
attribs[0] = FXMESA_DOUBLEBUFFER;
|
||
|
|
attribs[1] = FXMESA_ALPHA_SIZE;
|
||
|
|
attribs[2] = 1;
|
||
|
|
attribs[3] = FXMESA_DEPTH_SIZE;
|
||
|
|
attribs[4] = 1;
|
||
|
|
attribs[5] = FXMESA_NONE;
|
||
|
|
|
||
|
|
if ((i = COM_CheckParm("-width")) != 0)
|
||
|
|
width = atoi(com_argv[i+1]);
|
||
|
|
if ((i = COM_CheckParm("-height")) != 0)
|
||
|
|
height = atoi(com_argv[i+1]);
|
||
|
|
|
||
|
|
if ((i = COM_CheckParm("-conwidth")) != 0)
|
||
|
|
vid.conwidth = Q_atoi(com_argv[i+1]);
|
||
|
|
else
|
||
|
|
vid.conwidth = 640;
|
||
|
|
|
||
|
|
vid.conwidth &= 0xfff8; // make it a multiple of eight
|
||
|
|
|
||
|
|
if (vid.conwidth < 320)
|
||
|
|
vid.conwidth = 320;
|
||
|
|
|
||
|
|
// pick a conheight that matches with correct aspect
|
||
|
|
vid.conheight = vid.conwidth*3 / 4;
|
||
|
|
|
||
|
|
if ((i = COM_CheckParm("-conheight")) != 0)
|
||
|
|
vid.conheight = Q_atoi(com_argv[i+1]);
|
||
|
|
if (vid.conheight < 200)
|
||
|
|
vid.conheight = 200;
|
||
|
|
|
||
|
|
fc = fxMesaCreateContext(0, findres(&width, &height), GR_REFRESH_75Hz,
|
||
|
|
attribs);
|
||
|
|
if (!fc)
|
||
|
|
Sys_Error("Unable to create 3DFX context.\n");
|
||
|
|
|
||
|
|
InitSig(); // trap evil signals
|
||
|
|
|
||
|
|
scr_width = width;
|
||
|
|
scr_height = height;
|
||
|
|
|
||
|
|
fxMesaMakeCurrent(fc);
|
||
|
|
|
||
|
|
if (vid.conheight > height)
|
||
|
|
vid.conheight = height;
|
||
|
|
if (vid.conwidth > width)
|
||
|
|
vid.conwidth = width;
|
||
|
|
vid.width = vid.conwidth;
|
||
|
|
vid.height = vid.conheight;
|
||
|
|
|
||
|
|
vid.aspect = ((float)vid.height / (float)vid.width) *
|
||
|
|
(320.0 / 240.0);
|
||
|
|
vid.numpages = 2;
|
||
|
|
|
||
|
|
GL_Init();
|
||
|
|
|
||
|
|
sprintf (gldir, "%s/glquake", com_gamedir);
|
||
|
|
Sys_mkdir (gldir);
|
||
|
|
|
||
|
|
Check_Gamma(palette);
|
||
|
|
VID_SetPalette(palette);
|
||
|
|
|
||
|
|
// Check for 3DFX Extensions and initialize them.
|
||
|
|
VID_Init8bitPalette();
|
||
|
|
|
||
|
|
Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
|
||
|
|
|
||
|
|
vid.recalc_refdef = 1; // force a surface cache flush
|
||
|
|
}
|
||
|
|
|
||
|
|
void Sys_SendKeyEvents(void)
|
||
|
|
{
|
||
|
|
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]);
|
||
|
|
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]);
|
||
|
|
|
||
|
|
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);
|
||
|
|
}
|
||
|
|
|
||
|
|
|