2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 //#include <termios.h>
21 //#include <sys/ioctl.h>
22 //#include <sys/stat.h>
31 #include <X11/Xutil.h>
34 #include <X11/keysym.h>
35 #include <X11/cursorfont.h>
37 #include <X11/extensions/XShm.h>
38 #if !defined(__APPLE__) && !defined(__MACH__) && !defined(SUNOS)
39 #include <X11/extensions/xf86dga.h>
41 #include <X11/extensions/xf86vmode.h>
45 // Tell startup code that we have a client
46 int cl_available = true;
48 // note: if we used the XRandR extension we could support refresh rates
49 qboolean vid_supportrefreshrate = false;
52 XVisualInfo *(GLAPIENTRY *qglXChooseVisual)(Display *dpy, int screen, int *attribList);
53 GLXContext (GLAPIENTRY *qglXCreateContext)(Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct);
54 void (GLAPIENTRY *qglXDestroyContext)(Display *dpy, GLXContext ctx);
55 Bool (GLAPIENTRY *qglXMakeCurrent)(Display *dpy, GLXDrawable drawable, GLXContext ctx);
56 void (GLAPIENTRY *qglXSwapBuffers)(Display *dpy, GLXDrawable drawable);
57 const char *(GLAPIENTRY *qglXQueryExtensionsString)(Display *dpy, int screen);
59 //GLX_ARB_get_proc_address
60 void *(GLAPIENTRY *qglXGetProcAddressARB)(const GLubyte *procName);
62 static dllfunction_t getprocaddressfuncs[] =
64 {"glXGetProcAddressARB", (void **) &qglXGetProcAddressARB},
68 //GLX_SGI_swap_control
69 GLint (GLAPIENTRY *qglXSwapIntervalSGI)(GLint interval);
71 static dllfunction_t swapcontrolfuncs[] =
73 {"glXSwapIntervalSGI", (void **) &qglXSwapIntervalSGI},
77 static Display *vidx11_display = NULL;
78 static int vidx11_screen;
80 static GLXContext ctx = NULL;
82 Atom wm_delete_window_atom;
84 #define KEY_MASK (KeyPressMask | KeyReleaseMask)
85 #define MOUSE_MASK (ButtonPressMask | ButtonReleaseMask | \
86 PointerMotionMask | ButtonMotionMask)
87 #define X_MASK (KEY_MASK | MOUSE_MASK | VisibilityChangeMask | \
88 StructureNotifyMask | FocusChangeMask | EnterWindowMask | \
92 static qboolean mouse_avail = true;
93 static qboolean vid_usingmouse = false;
94 static qboolean vid_usingvsync = false;
95 static qboolean vid_usevsync = false;
96 static float mouse_x, mouse_y;
97 static int p_mouse_x, p_mouse_y;
99 #if !defined(__APPLE__) && !defined(SUNOS)
100 cvar_t vid_dga = {CVAR_SAVE, "vid_dga", "1"};
101 cvar_t vid_dga_mouseaccel = {0, "vid_dga_mouseaccel", "1"};
104 qboolean vidmode_ext = false;
106 static int win_x, win_y;
108 static XF86VidModeModeInfo **vidmodes;
109 static int num_vidmodes;
110 static qboolean vid_isfullscreen = false;
112 static Visual *vidx11_visual;
113 static Colormap vidx11_colormap;
115 /*-----------------------------------------------------------------------*/
117 static int XLateKey(XKeyEvent *ev, char *ascii)
121 KeySym keysym, shifted;
123 keysym = XLookupKeysym (ev, 0);
124 XLookupString(ev, buf, sizeof buf, &shifted, 0);
129 case XK_KP_Page_Up: key = K_KP_PGUP; break;
130 case XK_Page_Up: key = K_PGUP; break;
132 case XK_KP_Page_Down: key = K_KP_PGDN; break;
133 case XK_Page_Down: key = K_PGDN; break;
135 case XK_KP_Home: key = K_KP_HOME; break;
136 case XK_Home: key = K_HOME; break;
138 case XK_KP_End: key = K_KP_END; break;
139 case XK_End: key = K_END; break;
141 case XK_KP_Left: key = K_KP_LEFTARROW; break;
142 case XK_Left: key = K_LEFTARROW; break;
144 case XK_KP_Right: key = K_KP_RIGHTARROW; break;
145 case XK_Right: key = K_RIGHTARROW; break;
147 case XK_KP_Down: key = K_KP_DOWNARROW; break;
148 case XK_Down: key = K_DOWNARROW; break;
150 case XK_KP_Up: key = K_KP_UPARROW; break;
151 case XK_Up: key = K_UPARROW; break;
153 case XK_Escape: key = K_ESCAPE; break;
155 case XK_KP_Enter: key = K_KP_ENTER; break;
156 case XK_Return: key = K_ENTER; break;
158 case XK_Tab: key = K_TAB; break;
160 case XK_F1: key = K_F1; break;
162 case XK_F2: key = K_F2; break;
164 case XK_F3: key = K_F3; break;
166 case XK_F4: key = K_F4; break;
168 case XK_F5: key = K_F5; break;
170 case XK_F6: key = K_F6; break;
172 case XK_F7: key = K_F7; break;
174 case XK_F8: key = K_F8; break;
176 case XK_F9: key = K_F9; break;
178 case XK_F10: key = K_F10; break;
180 case XK_F11: key = K_F11; break;
182 case XK_F12: key = K_F12; break;
184 case XK_BackSpace: key = K_BACKSPACE; break;
186 case XK_KP_Delete: key = K_KP_DEL; break;
187 case XK_Delete: key = K_DEL; break;
189 case XK_Pause: key = K_PAUSE; break;
192 case XK_Shift_R: key = K_SHIFT; break;
196 case XK_Control_R: key = K_CTRL; break;
201 case XK_Meta_R: key = K_ALT; break;
203 case XK_KP_Begin: key = K_KP_5; break;
205 case XK_Insert:key = K_INS; break;
206 case XK_KP_Insert: key = K_KP_INS; break;
208 case XK_KP_Multiply: key = '*'; break;
209 case XK_KP_Add: key = K_KP_PLUS; break;
210 case XK_KP_Subtract: key = K_KP_MINUS; break;
211 case XK_KP_Divide: key = K_KP_SLASH; break;
213 case XK_section: key = '~'; break;
219 if (keysym >= 'A' && keysym <= 'Z')
220 key = keysym - 'A' + 'a';
230 static Cursor CreateNullCursor(Display *display, Window root)
238 cursormask = XCreatePixmap(display, root, 1, 1, 1);
239 xgc.function = GXclear;
240 gc = XCreateGC(display, cursormask, GCFunction, &xgc);
241 XFillRectangle(display, cursormask, gc, 0, 0, 1, 1);
242 dummycolour.pixel = 0;
244 dummycolour.flags = 04;
245 cursor = XCreatePixmapCursor(display, cursormask, cursormask, &dummycolour,&dummycolour, 0,0);
246 XFreePixmap(display,cursormask);
251 static void IN_Activate (qboolean grab)
257 if (!vid_usingmouse && mouse_avail && win)
259 XWindowAttributes attribs_1;
260 XSetWindowAttributes attribs_2;
262 XGetWindowAttributes(vidx11_display, win, &attribs_1);
263 attribs_2.event_mask = attribs_1.your_event_mask | KEY_MASK | MOUSE_MASK;
264 XChangeWindowAttributes(vidx11_display, win, CWEventMask, &attribs_2);
267 XDefineCursor(vidx11_display, win, CreateNullCursor(vidx11_display, win));
269 XGrabPointer(vidx11_display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
271 #if !defined(__APPLE__) && !defined(SUNOS)
274 int MajorVersion, MinorVersion;
276 if (!XF86DGAQueryVersion(vidx11_display, &MajorVersion, &MinorVersion))
278 // unable to query, probably not supported
279 Con_Print( "Failed to detect XF86DGA Mouse\n" );
280 Cvar_SetValueQuick(&vid_dga, 0);
281 XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, vid.width / 2, vid.height / 2);
285 XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), XF86DGADirectMouse);
286 XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, 0, 0);
291 XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, vid.width / 2, vid.height / 2);
293 XGrabKeyboard(vidx11_display, win, False, GrabModeAsync, GrabModeAsync, CurrentTime);
295 mouse_x = mouse_y = 0;
296 cl_ignoremousemove = true;
297 vid_usingmouse = true;
304 #if !defined(__APPLE__) && !defined(SUNOS)
306 XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), 0);
309 XUngrabPointer(vidx11_display, CurrentTime);
310 XUngrabKeyboard(vidx11_display, CurrentTime);
314 XUndefineCursor(vidx11_display, win);
316 cl_ignoremousemove = true;
317 vid_usingmouse = false;
322 static keynum_t buttonremap[18] =
344 static void HandleEvents(void)
349 qboolean dowarp = false;
354 while (XPending(vidx11_display))
356 XNextEvent(vidx11_display, &event);
362 key = XLateKey (&event.xkey, &ascii);
363 Key_Event(key, ascii, true);
368 key = XLateKey (&event.xkey, &ascii);
369 Key_Event(key, ascii, false);
376 #if !defined(__APPLE__) && !defined(SUNOS)
377 if (vid_dga.integer == 1)
379 mouse_x += event.xmotion.x_root * vid_dga_mouseaccel.value;
380 mouse_y += event.xmotion.y_root * vid_dga_mouseaccel.value;
386 if (!event.xmotion.send_event)
388 mouse_x += event.xmotion.x - p_mouse_x;
389 mouse_y += event.xmotion.y - p_mouse_y;
390 if (abs(vid.width/2 - event.xmotion.x) > vid.width / 4 || abs(vid.height/2 - event.xmotion.y) > vid.height / 4)
393 p_mouse_x = event.xmotion.x;
394 p_mouse_y = event.xmotion.y;
398 // ui_mouseupdate(event.xmotion.x, event.xmotion.y);
402 // mouse button pressed
403 if (event.xbutton.button <= 18)
404 Key_Event(buttonremap[event.xbutton.button - 1], 0, true);
406 Con_Printf("HandleEvents: ButtonPress gave value %d, 1-18 expected\n", event.xbutton.button);
410 // mouse button released
411 if (event.xbutton.button <= 18)
412 Key_Event(buttonremap[event.xbutton.button - 1], 0, false);
414 Con_Printf("HandleEvents: ButtonRelease gave value %d, 1-18 expected\n", event.xbutton.button);
419 win_x = event.xcreatewindow.x;
420 win_y = event.xcreatewindow.y;
423 case ConfigureNotify:
424 // window changed size/location
425 win_x = event.xconfigure.x;
426 win_y = event.xconfigure.y;
429 // window has been destroyed
433 // window manager messages
434 if ((event.xclient.format == 32) && ((unsigned int)event.xclient.data.l[0] == wm_delete_window_atom))
440 vid_activewindow = false;
441 VID_RestoreSystemGamma();
444 // window iconified/rolledup/whatever
446 vid_activewindow = false;
447 VID_RestoreSystemGamma();
450 // window is now the input focus
451 vid_activewindow = true;
454 // window is no longer the input focus
455 vid_activewindow = false;
456 VID_RestoreSystemGamma();
459 // mouse entered window
469 /* move the mouse to the window center again */
470 p_mouse_x = vid.width / 2;
471 p_mouse_y = vid.height / 2;
472 XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, p_mouse_x, p_mouse_y);
476 static void *prjobj = NULL;
478 static void GL_CloseLibrary(void)
484 qglXGetProcAddressARB = NULL;
487 gl_platformextensions = "";
490 static int GL_OpenLibrary(const char *name)
492 Con_Printf("Loading OpenGL driver %s\n", name);
494 if (!(prjobj = dlopen(name, RTLD_LAZY)))
496 Con_Printf("Unable to open symbol list for %s\n", name);
499 strcpy(gl_driver, name);
503 void *GL_GetProcAddress(const char *name)
506 if (qglXGetProcAddressARB != NULL)
507 p = (void *) qglXGetProcAddressARB((GLubyte *)name);
509 p = (void *) dlsym(prjobj, name);
513 void VID_Shutdown(void)
515 if (!ctx || !vidx11_display)
521 VID_RestoreSystemGamma();
523 // FIXME: glXDestroyContext here?
524 if (vid_isfullscreen)
525 XF86VidModeSwitchToMode(vidx11_display, vidx11_screen, vidmodes[0]);
527 XDestroyWindow(vidx11_display, win);
528 XCloseDisplay(vidx11_display);
531 vid_isfullscreen = false;
532 vidx11_display = NULL;
540 void signal_handler(int sig)
542 Con_Printf("Received signal %d, exiting...\n", sig);
543 VID_RestoreSystemGamma();
550 signal(SIGHUP, signal_handler);
551 signal(SIGINT, signal_handler);
552 signal(SIGQUIT, signal_handler);
553 signal(SIGILL, signal_handler);
554 signal(SIGTRAP, signal_handler);
555 signal(SIGIOT, signal_handler);
556 signal(SIGBUS, signal_handler);
557 signal(SIGFPE, signal_handler);
558 signal(SIGSEGV, signal_handler);
559 signal(SIGTERM, signal_handler);
562 void VID_Finish (void)
564 qboolean vid_usemouse;
566 vid_usevsync = vid_vsync.integer && !cls.timedemo && gl_videosyncavailable;
567 if (vid_usingvsync != vid_usevsync && gl_videosyncavailable)
569 vid_usingvsync = vid_usevsync;
570 if (qglXSwapIntervalSGI (vid_usevsync))
571 Con_Print("glXSwapIntervalSGI didn't accept the vid_vsync change, it will take effect on next vid_restart (GLX_SGI_swap_control does not allow turning off vsync)\n");
574 // handle the mouse state when windowed if that's changed
575 vid_usemouse = false;
576 if (vid_mouse.integer && !key_consoleactive && !cls.demoplayback)
578 if (!vid_activewindow)
579 vid_usemouse = false;
580 if (vid_isfullscreen)
582 IN_Activate(vid_usemouse);
584 if (r_render.integer)
586 if (r_speeds.integer || gl_finish.integer)
588 qglXSwapBuffers(vidx11_display, win);
592 int VID_SetGamma(unsigned short *ramps)
594 return XF86VidModeSetGammaRamp(vidx11_display, vidx11_screen, 256, ramps, ramps + 256, ramps + 512);
597 int VID_GetGamma(unsigned short *ramps)
599 return XF86VidModeGetGammaRamp(vidx11_display, vidx11_screen, 256, ramps, ramps + 256, ramps + 512);
604 #if !defined(__APPLE__) && !defined(SUNOS)
605 Cvar_RegisterVariable (&vid_dga);
606 Cvar_RegisterVariable (&vid_dga_mouseaccel);
608 InitSig(); // trap evil signals
609 // COMMANDLINEOPTION: Input: -nomouse disables mouse support (see also vid_mouse cvar)
610 if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
614 void VID_BuildGLXAttrib(int *attrib, int stencil)
616 *attrib++ = GLX_RGBA;
617 *attrib++ = GLX_RED_SIZE;*attrib++ = 1;
618 *attrib++ = GLX_GREEN_SIZE;*attrib++ = 1;
619 *attrib++ = GLX_BLUE_SIZE;*attrib++ = 1;
620 *attrib++ = GLX_DOUBLEBUFFER;
621 *attrib++ = GLX_DEPTH_SIZE;*attrib++ = 1;
622 // if stencil is enabled, ask for alpha too
625 *attrib++ = GLX_STENCIL_SIZE;*attrib++ = 8;
626 *attrib++ = GLX_ALPHA_SIZE;*attrib++ = 1;
631 int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate)
635 XSetWindowAttributes attr;
638 XVisualInfo *visinfo;
639 int MajorVersion, MinorVersion;
640 const char *drivername;
642 #if defined(__APPLE__) && defined(__MACH__)
643 drivername = "/usr/X11R6/lib/libGL.1.dylib";
645 drivername = "libGL.so.1";
647 // COMMANDLINEOPTION: Linux GLX: -gl_driver <drivername> selects a GL driver library, default is libGL.so.1, useful only for using fxmesa or similar, if you don't know what this is for, you don't need it
648 // COMMANDLINEOPTION: BSD GLX: -gl_driver <drivername> selects a GL driver library, default is libGL.so.1, useful only for using fxmesa or similar, if you don't know what this is for, you don't need it
649 // LordHavoc: although this works on MacOSX, it's useless there (as there is only one system libGL)
650 i = COM_CheckParm("-gl_driver");
651 if (i && i < com_argc - 1)
652 drivername = com_argv[i + 1];
653 if (!GL_OpenLibrary(drivername))
655 Con_Printf("Unable to load GL driver \"%s\"\n", drivername);
659 if (!(vidx11_display = XOpenDisplay(NULL)))
661 Con_Print("Couldn't open the X display\n");
665 vidx11_screen = DefaultScreen(vidx11_display);
666 root = RootWindow(vidx11_display, vidx11_screen);
668 // Get video mode list
669 MajorVersion = MinorVersion = 0;
670 if (!XF86VidModeQueryVersion(vidx11_display, &MajorVersion, &MinorVersion))
674 Con_DPrintf("Using XFree86-VidModeExtension Version %d.%d\n", MajorVersion, MinorVersion);
678 if ((qglXChooseVisual = (XVisualInfo *(GLAPIENTRY *)(Display *dpy, int screen, int *attribList))GL_GetProcAddress("glXChooseVisual")) == NULL
679 || (qglXCreateContext = (GLXContext (GLAPIENTRY *)(Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct))GL_GetProcAddress("glXCreateContext")) == NULL
680 || (qglXDestroyContext = (void (GLAPIENTRY *)(Display *dpy, GLXContext ctx))GL_GetProcAddress("glXDestroyContext")) == NULL
681 || (qglXMakeCurrent = (Bool (GLAPIENTRY *)(Display *dpy, GLXDrawable drawable, GLXContext ctx))GL_GetProcAddress("glXMakeCurrent")) == NULL
682 || (qglXSwapBuffers = (void (GLAPIENTRY *)(Display *dpy, GLXDrawable drawable))GL_GetProcAddress("glXSwapBuffers")) == NULL
683 || (qglXQueryExtensionsString = (const char *(GLAPIENTRY *)(Display *dpy, int screen))GL_GetProcAddress("glXQueryExtensionsString")) == NULL)
685 Con_Printf("glX functions not found in %s\n", gl_driver);
689 VID_BuildGLXAttrib(attrib, bpp == 32);
690 visinfo = qglXChooseVisual(vidx11_display, vidx11_screen, attrib);
693 Con_Print("Couldn't get an RGB, Double-buffered, Depth visual\n");
699 int best_fit, best_dist, dist, x, y;
701 // Are we going fullscreen? If so, let's change video mode
704 XF86VidModeGetAllModeLines(vidx11_display, vidx11_screen, &num_vidmodes, &vidmodes);
708 for (i = 0; i < num_vidmodes; i++)
710 if (width > vidmodes[i]->hdisplay || height > vidmodes[i]->vdisplay)
713 x = width - vidmodes[i]->hdisplay;
714 y = height - vidmodes[i]->vdisplay;
715 dist = (x * x) + (y * y);
716 if (dist < best_dist)
725 // LordHavoc: changed from ActualWidth/ActualHeight =,
726 // to width/height =, so the window will take the full area of
728 width = vidmodes[best_fit]->hdisplay;
729 height = vidmodes[best_fit]->vdisplay;
731 // change to the mode
732 XF86VidModeSwitchToMode(vidx11_display, vidx11_screen, vidmodes[best_fit]);
733 vid_isfullscreen = true;
735 // Move the viewport to top left
736 XF86VidModeSetViewPort(vidx11_display, vidx11_screen, 0, 0);
743 // LordHavoc: save the visual for use in gamma ramp settings later
744 vidx11_visual = visinfo->visual;
746 /* window attributes */
747 attr.background_pixel = 0;
748 attr.border_pixel = 0;
749 // LordHavoc: save the colormap for later, too
750 vidx11_colormap = attr.colormap = XCreateColormap(vidx11_display, root, visinfo->visual, AllocNone);
751 attr.event_mask = X_MASK;
752 if (vid_isfullscreen)
754 mask = CWBackPixel | CWColormap | CWSaveUnder | CWBackingStore | CWEventMask | CWOverrideRedirect;
755 attr.override_redirect = True;
756 attr.backing_store = NotUseful;
757 attr.save_under = False;
760 mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
762 win = XCreateWindow(vidx11_display, root, 0, 0, width, height, 0, visinfo->depth, InputOutput, visinfo->visual, mask, &attr);
763 XStoreName(vidx11_display, win, gamename);
764 XMapWindow(vidx11_display, win);
766 // LordHavoc: making the close button on a window do the right thing
767 // seems to involve this mess, sigh...
768 wm_delete_window_atom = XInternAtom(vidx11_display, "WM_DELETE_WINDOW", false);
769 XSetWMProtocols(vidx11_display, win, &wm_delete_window_atom, 1);
771 if (vid_isfullscreen)
773 XMoveWindow(vidx11_display, win, 0, 0);
774 XRaiseWindow(vidx11_display, win);
775 XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, 0, 0);
776 XFlush(vidx11_display);
777 // Move the viewport to top left
778 XF86VidModeSetViewPort(vidx11_display, vidx11_screen, 0, 0);
781 //XSync(vidx11_display, False);
783 ctx = qglXCreateContext(vidx11_display, visinfo, NULL, True);
786 Con_Printf ("glXCreateContext failed\n");
790 if (!qglXMakeCurrent(vidx11_display, win, ctx))
792 Con_Printf ("glXMakeCurrent failed\n");
796 XSync(vidx11_display, False);
798 if ((qglGetString = (const GLubyte* (GLAPIENTRY *)(GLenum name))GL_GetProcAddress("glGetString")) == NULL)
800 Con_Printf ("glGetString not found in %s\n", gl_driver);
804 gl_renderer = (const char *)qglGetString(GL_RENDERER);
805 gl_vendor = (const char *)qglGetString(GL_VENDOR);
806 gl_version = (const char *)qglGetString(GL_VERSION);
807 gl_extensions = (const char *)qglGetString(GL_EXTENSIONS);
809 gl_platformextensions = qglXQueryExtensionsString(vidx11_display, vidx11_screen);
811 gl_videosyncavailable = false;
813 // COMMANDLINEOPTION: Linux GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
814 // COMMANDLINEOPTION: BSD GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
815 // COMMANDLINEOPTION: MacOSX GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
816 GL_CheckExtension("GLX_ARB_get_proc_address", getprocaddressfuncs, "-nogetprocaddress", false);
817 // COMMANDLINEOPTION: Linux GLX: -novideosync disables GLX_SGI_swap_control
818 // COMMANDLINEOPTION: BSD GLX: -novideosync disables GLX_SGI_swap_control
819 // COMMANDLINEOPTION: MacOSX GLX: -novideosync disables GLX_SGI_swap_control
820 gl_videosyncavailable = GL_CheckExtension("GLX_SGI_swap_control", swapcontrolfuncs, "-novideosync", false);
822 vid_usingmouse = false;
823 vid_usingvsync = false;
825 vid_activewindow = true;
830 void Sys_SendKeyEvents(void)
839 in_mouse_x = mouse_x;
840 in_mouse_y = mouse_y;