X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=vid_glx.c;h=96bf36f26d51d0b2dd2a7e50a55ae22cc4212cb2;hp=800b46c10f2ef5cc0cfcdd34a372243fd342340c;hb=77d1b76d3f88c01c47d29bb507d8d9e2c398136f;hpb=0567db0111a0c7d8979222cf9979af6e28a95401;ds=sidebyside diff --git a/vid_glx.c b/vid_glx.c index 800b46c1..96bf36f2 100644 --- a/vid_glx.c +++ b/vid_glx.c @@ -17,12 +17,6 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -//#include -//#include -//#include -//#include -//#include -//#include #include #include @@ -35,13 +29,19 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include #include +#if !defined(__APPLE__) && !defined(__MACH__) && !defined(SUNOS) #include +#endif #include #include "quakedef.h" +// Tell startup code that we have a client int cl_available = true; +// note: if we used the XRandR extension we could support refresh rates +qboolean vid_supportrefreshrate = false; + //GLX prototypes XVisualInfo *(GLAPIENTRY *qglXChooseVisual)(Display *dpy, int screen, int *attribList); GLXContext (GLAPIENTRY *qglXCreateContext)(Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct); @@ -59,14 +59,12 @@ static dllfunction_t getprocaddressfuncs[] = {NULL, NULL} }; -//GLX_SGI_video_sync -GLint (GLAPIENTRY *qglXGetVideoSyncSGI)(GLuint *count); -GLint (GLAPIENTRY *qglXWaitVideoSyncSGI)(GLint divisor, GLint remainder, GLuint *count); +//GLX_SGI_swap_control +GLint (GLAPIENTRY *qglXSwapIntervalSGI)(GLint interval); -static dllfunction_t videosyncfuncs[] = +static dllfunction_t swapcontrolfuncs[] = { - {"glXGetVideoSyncSGI", (void **) &qglXGetVideoSyncSGI}, - {"glXWaitVideoSyncSGI", (void **) &qglXWaitVideoSyncSGI}, + {"glXSwapIntervalSGI", (void **) &qglXSwapIntervalSGI}, {NULL, NULL} }; @@ -79,40 +77,48 @@ Atom wm_delete_window_atom; #define KEY_MASK (KeyPressMask | KeyReleaseMask) #define MOUSE_MASK (ButtonPressMask | ButtonReleaseMask | \ - PointerMotionMask | ButtonMotionMask ) -#define X_MASK (KEY_MASK | MOUSE_MASK | VisibilityChangeMask | StructureNotifyMask ) - - -static qboolean mouse_avail = true; -static qboolean mouse_active = false, usingmouse = false; + PointerMotionMask | ButtonMotionMask) +#define X_MASK (KEY_MASK | MOUSE_MASK | VisibilityChangeMask | \ + StructureNotifyMask | FocusChangeMask | EnterWindowMask | \ + LeaveWindowMask) + + +static qboolean mouse_avail = true; +static qboolean vid_usingmouse = false; +static qboolean vid_usingvsync = false; +static qboolean vid_usevsync = false; +static qboolean vid_x11_hardwaregammasupported = false; +static int vid_x11_gammarampsize = 0; static float mouse_x, mouse_y; static int p_mouse_x, p_mouse_y; -cvar_t vid_dga = {CVAR_SAVE, "vid_dga", "1"}; -cvar_t vid_dga_mouseaccel = {0, "vid_dga_mouseaccel", "1"}; +#if !defined(__APPLE__) && !defined(SUNOS) +// FIXME: vid_dga_mouseaccel is poorly named, it is actually the multiplier for mouse movement, not an acceleration (which would be a power function or something) +cvar_t vid_dga = {CVAR_SAVE, "vid_dga", "1", "make use of DGA mouse input"}; +cvar_t vid_dga_mouseaccel = {0, "vid_dga_mouseaccel", "1", "speed of mouse when using DGA mouse input"}; +#endif qboolean vidmode_ext = false; static int win_x, win_y; -static int scr_width, scr_height; - -static XF86VidModeModeInfo **vidmodes; -static int num_vidmodes; -static qboolean vidmode_active = false; +static XF86VidModeModeInfo init_vidmode; +static qboolean vid_isfullscreen = false; static Visual *vidx11_visual; static Colormap vidx11_colormap; /*-----------------------------------------------------------------------*/ -static int XLateKey(XKeyEvent *ev) +static int XLateKey(XKeyEvent *ev, char *ascii) { int key = 0; char buf[64]; - KeySym keysym; + KeySym keysym, shifted; - XLookupString(ev, buf, sizeof buf, &keysym, 0); + keysym = XLookupKeysym (ev, 0); + XLookupString(ev, buf, sizeof buf, &shifted, 0); + *ascii = buf[0]; switch(keysym) { @@ -187,6 +193,7 @@ static int XLateKey(XKeyEvent *ev) case XK_Alt_L: case XK_Meta_L: + case XK_ISO_Level3_Shift: case XK_Alt_R: case XK_Meta_R: key = K_ALT; break; @@ -200,33 +207,17 @@ static int XLateKey(XKeyEvent *ev) case XK_KP_Subtract: key = K_KP_MINUS; break; case XK_KP_Divide: key = K_KP_SLASH; break; -#if 0 - case 0x021: key = '1';break;/* [!] */ - case 0x040: key = '2';break;/* [@] */ - case 0x023: key = '3';break;/* [#] */ - case 0x024: key = '4';break;/* [$] */ - case 0x025: key = '5';break;/* [%] */ - case 0x05e: key = '6';break;/* [^] */ - case 0x026: key = '7';break;/* [&] */ - case 0x02a: key = '8';break;/* [*] */ - case 0x028: key = '9';;break;/* [(] */ - case 0x029: key = '0';break;/* [)] */ - case 0x05f: key = '-';break;/* [_] */ - case 0x02b: key = '=';break;/* [+] */ - case 0x07c: key = '\'';break;/* [|] */ - case 0x07d: key = '[';break;/* [}] */ - case 0x07b: key = ']';break;/* [{] */ - case 0x022: key = '\'';break;/* ["] */ - case 0x03a: key = ';';break;/* [:] */ - case 0x03f: key = '/';break;/* [?] */ - case 0x03e: key = '.';break;/* [>] */ - case 0x03c: key = ',';break;/* [<] */ -#endif + case XK_section: key = '~'; break; default: - key = *(unsigned char*)buf; - if (key >= 'A' && key <= 'Z') - key = key - 'A' + 'a'; + if (keysym < 32) + break; + + if (keysym >= 'A' && keysym <= 'Z') + key = keysym - 'A' + 'a'; + else + key = keysym; + break; } @@ -254,66 +245,105 @@ static Cursor CreateNullCursor(Display *display, Window root) return cursor; } -static void install_grabs(void) +static void IN_Activate (qboolean grab) { - XWindowAttributes attribs_1; - XSetWindowAttributes attribs_2; + if (!vidx11_display) + return; + if (grab) + { + if (!vid_usingmouse && mouse_avail && win) + { + XWindowAttributes attribs_1; + XSetWindowAttributes attribs_2; - XGetWindowAttributes(vidx11_display, win, &attribs_1); - attribs_2.event_mask = attribs_1.your_event_mask | KEY_MASK | MOUSE_MASK; - XChangeWindowAttributes(vidx11_display, win, CWEventMask, &attribs_2); + XGetWindowAttributes(vidx11_display, win, &attribs_1); + attribs_2.event_mask = attribs_1.your_event_mask | KEY_MASK | MOUSE_MASK; + XChangeWindowAttributes(vidx11_display, win, CWEventMask, &attribs_2); -// inviso cursor - XDefineCursor(vidx11_display, win, CreateNullCursor(vidx11_display, win)); + // inviso cursor + XDefineCursor(vidx11_display, win, CreateNullCursor(vidx11_display, win)); - XGrabPointer(vidx11_display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime); + XGrabPointer(vidx11_display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime); - if (vid_dga.integer) - { - int MajorVersion, MinorVersion; +#if !defined(__APPLE__) && !defined(SUNOS) + if (vid_dga.integer) + { + int MajorVersion, MinorVersion; - if (!XF86DGAQueryVersion(vidx11_display, &MajorVersion, &MinorVersion)) - { - // unable to query, probalby not supported - Con_Printf( "Failed to detect XF86DGA Mouse\n" ); - vid_dga.integer = 0; - } - else - { - vid_dga.integer = 1; - XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), XF86DGADirectMouse); - XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, 0, 0); + if (!XF86DGAQueryVersion(vidx11_display, &MajorVersion, &MinorVersion)) + { + // unable to query, probably not supported + Con_Print( "Failed to detect XF86DGA Mouse\n" ); + Cvar_SetValueQuick(&vid_dga, 0); + XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, vid.width / 2, vid.height / 2); + } + else + { + XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), XF86DGADirectMouse); + XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, 0, 0); + } + } + else +#endif + XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, vid.width / 2, vid.height / 2); + + if (vid_grabkeyboard.integer) + XGrabKeyboard(vidx11_display, win, False, GrabModeAsync, GrabModeAsync, CurrentTime); + + mouse_x = mouse_y = 0; + cl_ignoremousemove = true; + vid_usingmouse = true; } } else - XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, scr_width / 2, scr_height / 2); + { + if (vid_usingmouse) + { +#if !defined(__APPLE__) && !defined(SUNOS) + if (vid_dga.integer) + XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), 0); +#endif - XGrabKeyboard(vidx11_display, win, False, GrabModeAsync, GrabModeAsync, CurrentTime); + XUngrabPointer(vidx11_display, CurrentTime); + XUngrabKeyboard(vidx11_display, CurrentTime); - mouse_active = true; - mouse_x = mouse_y = 0; + // inviso cursor + if (win) + XUndefineCursor(vidx11_display, win); + + cl_ignoremousemove = true; + vid_usingmouse = false; + } + } } -static void uninstall_grabs(void) +static keynum_t buttonremap[18] = { - if (!vidx11_display || !win) - return; - - if (vid_dga.integer == 1) - XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), 0); - - XUngrabPointer(vidx11_display, CurrentTime); - XUngrabKeyboard(vidx11_display, CurrentTime); - -// inviso cursor - XUndefineCursor(vidx11_display, win); - - mouse_active = false; -} + K_MOUSE1, + K_MOUSE3, + K_MOUSE2, + K_MWHEELUP, + K_MWHEELDOWN, + K_MOUSE4, + K_MOUSE5, + K_MOUSE6, + K_MOUSE7, + K_MOUSE8, + K_MOUSE9, + K_MOUSE10, + K_MOUSE11, + K_MOUSE12, + K_MOUSE13, + K_MOUSE14, + K_MOUSE15, + K_MOUSE16, +}; static void HandleEvents(void) { XEvent event; + int key; + char ascii; qboolean dowarp = false; if (!vidx11_display) @@ -327,89 +357,59 @@ static void HandleEvents(void) { case KeyPress: // key pressed - Key_Event(XLateKey(&event.xkey), true); + key = XLateKey (&event.xkey, &ascii); + Key_Event(key, ascii, true); break; case KeyRelease: // key released - Key_Event(XLateKey(&event.xkey), false); + key = XLateKey (&event.xkey, &ascii); + Key_Event(key, ascii, false); break; case MotionNotify: // mouse moved - if (usingmouse) + if (vid_usingmouse) { +#if !defined(__APPLE__) && !defined(SUNOS) if (vid_dga.integer == 1) { mouse_x += event.xmotion.x_root * vid_dga_mouseaccel.value; mouse_y += event.xmotion.y_root * vid_dga_mouseaccel.value; } else +#endif { if (!event.xmotion.send_event) { mouse_x += event.xmotion.x - p_mouse_x; mouse_y += event.xmotion.y - p_mouse_y; - if (abs(scr_width/2 - event.xmotion.x) > scr_width / 4 || abs(scr_height/2 - event.xmotion.y) > scr_height / 4) + if (abs(vid.width/2 - event.xmotion.x) > vid.width / 4 || abs(vid.height/2 - event.xmotion.y) > vid.height / 4) dowarp = true; } p_mouse_x = event.xmotion.x; p_mouse_y = event.xmotion.y; } } - else - ui_mouseupdate(event.xmotion.x, event.xmotion.y); + //else + // ui_mouseupdate(event.xmotion.x, event.xmotion.y); break; case ButtonPress: // mouse button pressed - switch(event.xbutton.button) - { - case 1: - Key_Event(K_MOUSE1, true); - break; - case 2: - Key_Event(K_MOUSE3, true); - break; - case 3: - Key_Event(K_MOUSE2, true); - break; - case 4: - Key_Event(K_MWHEELUP, true); - break; - case 5: - Key_Event(K_MWHEELDOWN, true); - break; - default: - Con_Printf("HandleEvents: ButtonPress gave value %d, 1-5 expected\n", event.xbutton.button); - break; - } + if (event.xbutton.button <= 18) + Key_Event(buttonremap[event.xbutton.button - 1], 0, true); + else + Con_Printf("HandleEvents: ButtonPress gave value %d, 1-18 expected\n", event.xbutton.button); break; case ButtonRelease: // mouse button released - switch(event.xbutton.button) - { - case 1: - Key_Event(K_MOUSE1, false); - break; - case 2: - Key_Event(K_MOUSE3, false); - break; - case 3: - Key_Event(K_MOUSE2, false); - break; - case 4: - Key_Event(K_MWHEELUP, false); - break; - case 5: - Key_Event(K_MWHEELDOWN, false); - break; - default: - Con_Printf("HandleEvents: ButtonRelease gave value %d, 1-5 expected\n", event.xbutton.button); - break; - } + if (event.xbutton.button <= 18) + Key_Event(buttonremap[event.xbutton.button - 1], 0, false); + else + Con_Printf("HandleEvents: ButtonRelease gave value %d, 1-18 expected\n", event.xbutton.button); break; case CreateNotify: @@ -429,37 +429,33 @@ static void HandleEvents(void) break; case ClientMessage: // window manager messages - if ((event.xclient.format == 32) && (event.xclient.data.l[0] == wm_delete_window_atom)) + if ((event.xclient.format == 32) && ((unsigned int)event.xclient.data.l[0] == wm_delete_window_atom)) Sys_Quit(); break; case MapNotify: // window restored vid_hidden = false; - vid_allowhwgamma = true; + VID_RestoreSystemGamma(); break; case UnmapNotify: // window iconified/rolledup/whatever vid_hidden = true; - vid_allowhwgamma = false; VID_RestoreSystemGamma(); break; case FocusIn: // window is now the input focus - vid_allowhwgamma = true; + vid_activewindow = true; break; case FocusOut: // window is no longer the input focus - vid_allowhwgamma = false; + vid_activewindow = false; VID_RestoreSystemGamma(); break; case EnterNotify: // mouse entered window - vid_allowhwgamma = true; break; case LeaveNotify: // mouse left window - vid_allowhwgamma = false; - VID_RestoreSystemGamma(); break; } } @@ -467,36 +463,47 @@ static void HandleEvents(void) if (dowarp) { /* move the mouse to the window center again */ - p_mouse_x = scr_width / 2; - p_mouse_y = scr_height / 2; + p_mouse_x = vid.width / 2; + p_mouse_y = vid.height / 2; XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, p_mouse_x, p_mouse_y); } - } -static void IN_DeactivateMouse( void ) +static void *prjobj = NULL; + +static void GL_CloseLibrary(void) { - if (!mouse_avail || !vidx11_display || !win) - return; + if (prjobj) + dlclose(prjobj); + prjobj = NULL; + gl_driver[0] = 0; + qglXGetProcAddressARB = NULL; + gl_extensions = ""; + gl_platform = ""; + gl_platformextensions = ""; +} - if (mouse_active) +static int GL_OpenLibrary(const char *name) +{ + Con_Printf("Loading OpenGL driver %s\n", name); + GL_CloseLibrary(); + if (!(prjobj = dlopen(name, RTLD_LAZY))) { - uninstall_grabs(); - mouse_active = false; + Con_Printf("Unable to open symbol list for %s\n", name); + return false; } + strlcpy(gl_driver, name, sizeof(gl_driver)); + return true; } -static void IN_ActivateMouse( void ) +void *GL_GetProcAddress(const char *name) { - if (!mouse_avail || !vidx11_display || !win) - return; - - if (!mouse_active) - { - mouse_x = mouse_y = 0; // don't spazz - install_grabs(); - mouse_active = true; - } + void *p = NULL; + if (qglXGetProcAddressARB != NULL) + p = (void *) qglXGetProcAddressARB((GLubyte *)name); + if (p == NULL) + p = (void *) dlsym(prjobj, name); + return p; } void VID_Shutdown(void) @@ -504,31 +511,31 @@ void VID_Shutdown(void) if (!ctx || !vidx11_display) return; - vid_hidden = true; - usingmouse = false; if (vidx11_display) { + IN_Activate(false); VID_RestoreSystemGamma(); - uninstall_grabs(); // FIXME: glXDestroyContext here? - if (vidmode_active) - XF86VidModeSwitchToMode(vidx11_display, vidx11_screen, vidmodes[0]); + if (vid_isfullscreen) + XF86VidModeSwitchToMode(vidx11_display, vidx11_screen, &init_vidmode); if (win) XDestroyWindow(vidx11_display, win); XCloseDisplay(vidx11_display); } - vidmode_active = false; + vid_hidden = true; + vid_isfullscreen = false; vidx11_display = NULL; win = 0; ctx = NULL; GL_CloseLibrary(); + Key_ClearStates (); } void signal_handler(int sig) { - printf("Received signal %d, exiting...\n", sig); + Con_Printf("Received signal %d, exiting...\n", sig); VID_RestoreSystemGamma(); Sys_Quit(); exit(0); @@ -548,71 +555,65 @@ void InitSig(void) signal(SIGTERM, signal_handler); } -/* -================= -VID_GetWindowSize -================= -*/ -void VID_GetWindowSize (int *x, int *y, int *width, int *height) +void VID_Finish (qboolean allowmousegrab) { - *x = *y = 0; - *width = scr_width; - *height = scr_height; -} + qboolean vid_usemouse; -void VID_Finish (void) -{ - int usemouse; - if (r_render.integer) + vid_usevsync = vid_vsync.integer && !cls.timedemo && gl_videosyncavailable; + if (vid_usingvsync != vid_usevsync && gl_videosyncavailable) { - qglFinish(); - qglXSwapBuffers(vidx11_display, win); + vid_usingvsync = vid_usevsync; + if (qglXSwapIntervalSGI (vid_usevsync)) + 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"); } -// handle the mouse state when windowed if that's changed - usemouse = false; - if (vid_mouse.integer && !key_consoleactive) - usemouse = true; - if (vidmode_active) - usemouse = true; - if (usemouse) - { - if (!usingmouse) - { - usingmouse = true; - IN_ActivateMouse (); - } - } - else + // handle the mouse state when windowed if that's changed + vid_usemouse = false; + if (allowmousegrab && vid_mouse.integer && !key_consoleactive && (key_dest != key_game || !cls.demoplayback)) + vid_usemouse = true; + if (!vid_activewindow) + vid_usemouse = false; + if (vid_isfullscreen) + vid_usemouse = true; + IN_Activate(vid_usemouse); + + if (r_render.integer) { - if (usingmouse) + CHECKGLERROR + if (r_speeds.integer || gl_finish.integer) { - usingmouse = false; - IN_DeactivateMouse (); + qglFinish();CHECKGLERROR } + qglXSwapBuffers(vidx11_display, win);CHECKGLERROR } + + if (vid_x11_hardwaregammasupported) + VID_UpdateGamma(false, vid_x11_gammarampsize); } -int VID_SetGamma(unsigned short *ramps) +int VID_SetGamma(unsigned short *ramps, int rampsize) { - return XF86VidModeSetGammaRamp(vidx11_display, vidx11_screen, 256, ramps, ramps + 256, ramps + 512); + return XF86VidModeSetGammaRamp(vidx11_display, vidx11_screen, rampsize, ramps, ramps + rampsize, ramps + rampsize*2); } -int VID_GetGamma(unsigned short *ramps) +int VID_GetGamma(unsigned short *ramps, int rampsize) { - return XF86VidModeGetGammaRamp(vidx11_display, vidx11_screen, 256, ramps, ramps + 256, ramps + 512); + return XF86VidModeGetGammaRamp(vidx11_display, vidx11_screen, rampsize, ramps, ramps + rampsize, ramps + rampsize*2); } void VID_Init(void) { +#if !defined(__APPLE__) && !defined(SUNOS) Cvar_RegisterVariable (&vid_dga); Cvar_RegisterVariable (&vid_dga_mouseaccel); +#endif InitSig(); // trap evil signals +// COMMANDLINEOPTION: Input: -nomouse disables mouse support (see also vid_mouse cvar) if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe")) mouse_avail = false; } -void VID_BuildGLXAttrib(int *attrib, int stencil) +void VID_BuildGLXAttrib(int *attrib, qboolean stencil, qboolean stereobuffer) { *attrib++ = GLX_RGBA; *attrib++ = GLX_RED_SIZE;*attrib++ = 1; @@ -626,10 +627,12 @@ void VID_BuildGLXAttrib(int *attrib, int stencil) *attrib++ = GLX_STENCIL_SIZE;*attrib++ = 8; *attrib++ = GLX_ALPHA_SIZE;*attrib++ = 1; } + if (stereobuffer) + *attrib++ = GLX_STEREO; *attrib++ = None; } -int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) +int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate, int stereobuffer) { int i; int attrib[32]; @@ -640,7 +643,14 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) int MajorVersion, MinorVersion; const char *drivername; +#if defined(__APPLE__) && defined(__MACH__) + drivername = "/usr/X11R6/lib/libGL.1.dylib"; +#else drivername = "libGL.so.1"; +#endif +// COMMANDLINEOPTION: Linux GLX: -gl_driver 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 +// COMMANDLINEOPTION: BSD GLX: -gl_driver 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 +// LordHavoc: although this works on MacOSX, it's useless there (as there is only one system libGL) i = COM_CheckParm("-gl_driver"); if (i && i < com_argc - 1) drivername = com_argv[i + 1]; @@ -652,7 +662,7 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) if (!(vidx11_display = XOpenDisplay(NULL))) { - Con_Printf("Couldn't open the X display\n"); + Con_Print("Couldn't open the X display\n"); return false; } @@ -665,25 +675,26 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) vidmode_ext = false; else { - Con_Printf("Using XFree86-VidModeExtension Version %d.%d\n", MajorVersion, MinorVersion); + Con_DPrintf("Using XFree86-VidModeExtension Version %d.%d\n", MajorVersion, MinorVersion); vidmode_ext = true; } - if ((qglXChooseVisual = GL_GetProcAddress("glXChooseVisual")) == NULL - || (qglXCreateContext = GL_GetProcAddress("glXCreateContext")) == NULL - || (qglXMakeCurrent = GL_GetProcAddress("glXMakeCurrent")) == NULL - || (qglXSwapBuffers = GL_GetProcAddress("glXSwapBuffers")) == NULL - || (qglXQueryExtensionsString = GL_GetProcAddress("glXQueryExtensionsString")) == NULL) + if ((qglXChooseVisual = (XVisualInfo *(GLAPIENTRY *)(Display *dpy, int screen, int *attribList))GL_GetProcAddress("glXChooseVisual")) == NULL + || (qglXCreateContext = (GLXContext (GLAPIENTRY *)(Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct))GL_GetProcAddress("glXCreateContext")) == NULL + || (qglXDestroyContext = (void (GLAPIENTRY *)(Display *dpy, GLXContext ctx))GL_GetProcAddress("glXDestroyContext")) == NULL + || (qglXMakeCurrent = (Bool (GLAPIENTRY *)(Display *dpy, GLXDrawable drawable, GLXContext ctx))GL_GetProcAddress("glXMakeCurrent")) == NULL + || (qglXSwapBuffers = (void (GLAPIENTRY *)(Display *dpy, GLXDrawable drawable))GL_GetProcAddress("glXSwapBuffers")) == NULL + || (qglXQueryExtensionsString = (const char *(GLAPIENTRY *)(Display *dpy, int screen))GL_GetProcAddress("glXQueryExtensionsString")) == NULL) { Con_Printf("glX functions not found in %s\n", gl_driver); return false; } - VID_BuildGLXAttrib(attrib, stencil); + VID_BuildGLXAttrib(attrib, bpp == 32, stereobuffer); visinfo = qglXChooseVisual(vidx11_display, vidx11_screen, attrib); if (!visinfo) { - Con_Printf("Couldn't get an RGB, Double-buffered, Depth visual\n"); + Con_Print("Couldn't get an RGB, Double-buffered, Depth visual\n"); return false; } @@ -694,6 +705,14 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) // Are we going fullscreen? If so, let's change video mode if (fullscreen) { + XF86VidModeModeLine *current_vidmode; + XF86VidModeModeInfo **vidmodes; + int num_vidmodes; + + // This nice hack comes from the SDL source code + current_vidmode = (XF86VidModeModeLine*)((char*)&init_vidmode + sizeof(init_vidmode.dotclock)); + XF86VidModeGetModeLine(vidx11_display, vidx11_screen, (int*)&init_vidmode.dotclock, current_vidmode); + XF86VidModeGetAllModeLines(vidx11_display, vidx11_screen, &num_vidmodes, &vidmodes); best_dist = 9999999; best_fit = -1; @@ -723,13 +742,15 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) // change to the mode XF86VidModeSwitchToMode(vidx11_display, vidx11_screen, vidmodes[best_fit]); - vidmode_active = true; + vid_isfullscreen = true; // Move the viewport to top left XF86VidModeSetViewPort(vidx11_display, vidx11_screen, 0, 0); } else fullscreen = 0; + + free(vidmodes); } } @@ -742,7 +763,7 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) // LordHavoc: save the colormap for later, too vidx11_colormap = attr.colormap = XCreateColormap(vidx11_display, root, visinfo->visual, AllocNone); attr.event_mask = X_MASK; - if (vidmode_active) + if (vid_isfullscreen) { mask = CWBackPixel | CWColormap | CWSaveUnder | CWBackingStore | CWEventMask | CWOverrideRedirect; attr.override_redirect = True; @@ -761,7 +782,7 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) wm_delete_window_atom = XInternAtom(vidx11_display, "WM_DELETE_WINDOW", false); XSetWMProtocols(vidx11_display, win, &wm_delete_window_atom, 1); - if (vidmode_active) + if (vid_isfullscreen) { XMoveWindow(vidx11_display, win, 0, 0); XRaiseWindow(vidx11_display, win); @@ -775,92 +796,78 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) ctx = qglXCreateContext(vidx11_display, visinfo, NULL, True); if (!ctx) - Sys_Error ("glXCreateContext failed\n"); + { + Con_Printf ("glXCreateContext failed\n"); + return false; + } if (!qglXMakeCurrent(vidx11_display, win, ctx)) - Sys_Error ("glXMakeCurrent failed\n"); + { + Con_Printf ("glXMakeCurrent failed\n"); + return false; + } XSync(vidx11_display, False); - scr_width = width; - scr_height = height; - - if ((qglGetString = GL_GetProcAddress("glGetString")) == NULL) - Sys_Error("glGetString not found in %s", gl_driver); + if ((qglGetString = (const GLubyte* (GLAPIENTRY *)(GLenum name))GL_GetProcAddress("glGetString")) == NULL) + { + Con_Printf ("glGetString not found in %s\n", gl_driver); + return false; + } - gl_renderer = qglGetString(GL_RENDERER); - gl_vendor = qglGetString(GL_VENDOR); - gl_version = qglGetString(GL_VERSION); - gl_extensions = qglGetString(GL_EXTENSIONS); + gl_renderer = (const char *)qglGetString(GL_RENDERER); + gl_vendor = (const char *)qglGetString(GL_VENDOR); + gl_version = (const char *)qglGetString(GL_VERSION); + gl_extensions = (const char *)qglGetString(GL_EXTENSIONS); gl_platform = "GLX"; gl_platformextensions = qglXQueryExtensionsString(vidx11_display, vidx11_screen); + gl_videosyncavailable = false; + +// COMMANDLINEOPTION: Linux GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions) +// COMMANDLINEOPTION: BSD GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions) +// COMMANDLINEOPTION: MacOSX GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions) GL_CheckExtension("GLX_ARB_get_proc_address", getprocaddressfuncs, "-nogetprocaddress", false); - gl_videosyncavailable = GL_CheckExtension("GLX_SGI_video_sync", videosyncfuncs, "-novideosync", false); +// COMMANDLINEOPTION: Linux GLX: -novideosync disables GLX_SGI_swap_control +// COMMANDLINEOPTION: BSD GLX: -novideosync disables GLX_SGI_swap_control +// COMMANDLINEOPTION: MacOSX GLX: -novideosync disables GLX_SGI_swap_control + gl_videosyncavailable = GL_CheckExtension("GLX_SGI_swap_control", swapcontrolfuncs, "-novideosync", false); - usingmouse = false; + vid_usingmouse = false; + vid_usingvsync = false; vid_hidden = false; - vid_allowhwgamma = true; + vid_activewindow = true; + vid_x11_hardwaregammasupported = XF86VidModeGetGammaRampSize(vidx11_display, vidx11_screen, &vid_x11_gammarampsize) != 0; GL_Init(); return true; } void Sys_SendKeyEvents(void) { - HandleEvents(); -} + static qboolean sound_active = true; -/* -=========== -IN_Commands -=========== -*/ -void IN_Commands (void) -{ -} - -void IN_Move (usercmd_t *cmd) -{ - if (mouse_avail) - IN_Mouse(cmd, mouse_x, mouse_y); - mouse_x = 0; - mouse_y = 0; -} - -static void *prjobj = NULL; - -int GL_OpenLibrary(const char *name) -{ - Con_Printf("Loading GL driver %s\n", name); - GL_CloseLibrary(); - if (!(prjobj = dlopen(name, RTLD_LAZY))) + // enable/disable sound on focus gain/loss + if (!vid_activewindow && sound_active) { - Con_Printf("Unable to open symbol list for %s\n", name); - return false; + S_BlockSound (); + sound_active = false; + } + else if (vid_activewindow && !sound_active) + { + S_UnblockSound (); + sound_active = true; } - strcpy(gl_driver, name); - return true; -} -void GL_CloseLibrary(void) -{ - if (prjobj) - dlclose(prjobj); - prjobj = NULL; - gl_driver[0] = 0; - qglXGetProcAddressARB = NULL; - gl_extensions = ""; - gl_platform = ""; - gl_platformextensions = ""; + HandleEvents(); } -void *GL_GetProcAddress(const char *name) +void IN_Move (void) { - void *p = NULL; - if (qglXGetProcAddressARB != NULL) - p = (void *) qglXGetProcAddressARB(name); - if (p == NULL) - p = (void *) dlsym(prjobj, name); - return p; + if (mouse_avail) + { + in_mouse_x = mouse_x; + in_mouse_y = mouse_y; + } + mouse_x = 0; + mouse_y = 0; } -