X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=vid_glx.c;h=fc4cdcb735793508f5631d2c5bb43fcfecd254c6;hb=25e6965735b10f67db3c27652a084fba3b8d740f;hp=6445cbac8c6221825b22bdf67d356d7181254da5;hpb=ea7c24e1fb41f3b1df984ac0eed6881c9fde16f5;p=xonotic%2Fdarkplaces.git diff --git a/vid_glx.c b/vid_glx.c index 6445cbac..fc4cdcb7 100644 --- a/vid_glx.c +++ b/vid_glx.c @@ -17,18 +17,18 @@ 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 +//#include +//#include +//#include +//#include #include #include -#include "quakedef.h" - +#include +#include #include #include @@ -38,19 +38,51 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include #include +#include "quakedef.h" + +int cl_available = true; + +//GLX prototypes +XVisualInfo *(GLAPIENTRY *qglXChooseVisual)(Display *dpy, int screen, int *attribList); +GLXContext (GLAPIENTRY *qglXCreateContext)(Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct); +void (GLAPIENTRY *qglXDestroyContext)(Display *dpy, GLXContext ctx); +Bool (GLAPIENTRY *qglXMakeCurrent)(Display *dpy, GLXDrawable drawable, GLXContext ctx); +void (GLAPIENTRY *qglXSwapBuffers)(Display *dpy, GLXDrawable drawable); +const char *(GLAPIENTRY *qglXQueryExtensionsString)(Display *dpy, int screen); + +//GLX_ARB_get_proc_address +void *(GLAPIENTRY *qglXGetProcAddressARB)(const GLubyte *procName); + +static dllfunction_t getprocaddressfuncs[] = +{ + {"glXGetProcAddressARB", (void **) &qglXGetProcAddressARB}, + {NULL, NULL} +}; + +//GLX_SGI_video_sync +GLint (GLAPIENTRY *qglXGetVideoSyncSGI)(GLuint *count); +GLint (GLAPIENTRY *qglXWaitVideoSyncSGI)(int divisor, int remainder, unsigned int *count); + +static dllfunction_t videosyncfuncs[] = +{ + {"glXGetVideoSyncSGI", (void **) &qglXGetVideoSyncSGI}, + {"glXWaitVideoSyncSGI", (void **) &qglXWaitVideoSyncSGI}, + {NULL, NULL} +}; + static Display *vidx11_display = NULL; static int scrnum; static Window win; static GLXContext ctx = NULL; +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 ) -viddef_t vid; // global video state - static qboolean mouse_avail = true; static qboolean mouse_active = false, usingmouse = false; static float mouse_x, mouse_y; @@ -74,111 +106,127 @@ static Colormap vidx11_colormap; /*-----------------------------------------------------------------------*/ -const char *gl_vendor; -const char *gl_renderer; -const char *gl_version; -const char *gl_extensions; - -/*-----------------------------------------------------------------------*/ -static int -XLateKey(XKeyEvent *ev) +static int XLateKey(XKeyEvent *ev) { int key = 0; + char buf[64]; KeySym keysym; - keysym = XLookupKeysym(ev, 0); + XLookupString(ev, buf, sizeof buf, &keysym, 0); switch(keysym) { - case XK_KP_Page_Up: key = KP_PGUP; break; - case XK_Page_Up: key = K_PGUP; break; + case XK_KP_Page_Up: key = K_KP_PGUP; break; + case XK_Page_Up: key = K_PGUP; break; + + case XK_KP_Page_Down: key = K_KP_PGDN; break; + case XK_Page_Down: key = K_PGDN; break; + + case XK_KP_Home: key = K_KP_HOME; break; + case XK_Home: key = K_HOME; break; + + case XK_KP_End: key = K_KP_END; break; + case XK_End: key = K_END; break; + + case XK_KP_Left: key = K_KP_LEFTARROW; break; + case XK_Left: key = K_LEFTARROW; break; + + case XK_KP_Right: key = K_KP_RIGHTARROW; break; + case XK_Right: key = K_RIGHTARROW; break; + + case XK_KP_Down: key = K_KP_DOWNARROW; break; + case XK_Down: key = K_DOWNARROW; break; + + case XK_KP_Up: key = K_KP_UPARROW; break; + case XK_Up: key = K_UPARROW; break; + + case XK_Escape: key = K_ESCAPE; break; + + case XK_KP_Enter: key = K_KP_ENTER; break; + case XK_Return: key = K_ENTER; break; + + case XK_Tab: key = K_TAB; break; - case XK_KP_Page_Down: key = KP_PGDN; break; - case XK_Page_Down: key = K_PGDN; break; + case XK_F1: key = K_F1; break; - case XK_KP_Home: key = KP_HOME; break; - case XK_Home: key = K_HOME; break; + case XK_F2: key = K_F2; break; - case XK_KP_End: key = KP_END; break; - case XK_End: key = K_END; break; + case XK_F3: key = K_F3; break; - case XK_KP_Left: key = KP_LEFTARROW; break; - case XK_Left: key = K_LEFTARROW; break; + case XK_F4: key = K_F4; break; - case XK_KP_Right: key = KP_RIGHTARROW; break; - case XK_Right: key = K_RIGHTARROW; break; + case XK_F5: key = K_F5; break; - case XK_KP_Down: key = KP_DOWNARROW; break; - case XK_Down: key = K_DOWNARROW; break; + case XK_F6: key = K_F6; break; - case XK_KP_Up: key = KP_UPARROW; break; - case XK_Up: key = K_UPARROW; break; + case XK_F7: key = K_F7; break; - case XK_Escape: key = K_ESCAPE; break; + case XK_F8: key = K_F8; break; - case XK_KP_Enter: key = KP_ENTER; break; - case XK_Return: key = K_ENTER; break; + case XK_F9: key = K_F9; break; - case XK_Tab: key = K_TAB; break; + case XK_F10: key = K_F10; break; - case XK_F1: key = K_F1; break; - case XK_F2: key = K_F2; break; - case XK_F3: key = K_F3; break; - case XK_F4: key = K_F4; break; - case XK_F5: key = K_F5; break; - case XK_F6: key = K_F6; break; - case XK_F7: key = K_F7; break; - case XK_F8: key = K_F8; break; - case XK_F9: key = K_F9; break; - case XK_F10: key = K_F10; break; - case XK_F11: key = K_F11; break; - case XK_F12: key = K_F12; break; + case XK_F11: key = K_F11; break; - case XK_BackSpace: key = K_BACKSPACE; break; + case XK_F12: key = K_F12; break; - case XK_KP_Delete: key = KP_DEL; break; - case XK_Delete: key = K_DEL; break; + case XK_BackSpace: key = K_BACKSPACE; break; - case XK_Pause: key = K_PAUSE; break; + case XK_KP_Delete: key = K_KP_DEL; break; + case XK_Delete: key = K_DEL; break; + + case XK_Pause: key = K_PAUSE; break; case XK_Shift_L: - case XK_Shift_R: key = K_SHIFT; break; + case XK_Shift_R: key = K_SHIFT; break; case XK_Execute: case XK_Control_L: - case XK_Control_R: key = K_CTRL; break; + case XK_Control_R: key = K_CTRL; break; - case XK_Mode_switch: case XK_Alt_L: case XK_Meta_L: case XK_Alt_R: - case XK_Meta_R: key = K_ALT; break; + case XK_Meta_R: key = K_ALT; break; - case XK_Caps_Lock: key = K_CAPSLOCK; break; - case XK_KP_Begin: key = KP_5; break; + case XK_KP_Begin: key = K_KP_5; break; - case XK_Insert: key = K_INS; break; - case XK_KP_Insert: key = KP_INS; break; + case XK_Insert:key = K_INS; break; + case XK_KP_Insert: key = K_KP_INS; break; - case XK_KP_Multiply: key = KP_MULTIPLY; break; - case XK_KP_Add: key = KP_PLUS; break; - case XK_KP_Subtract: key = KP_MINUS; break; - case XK_KP_Divide: key = KP_DIVIDE; break; + case XK_KP_Multiply: key = '*'; break; + case XK_KP_Add: key = K_KP_PLUS; break; + case XK_KP_Subtract: key = K_KP_MINUS; break; + case XK_KP_Divide: key = K_KP_SLASH; break; - /* For Sun keyboards */ - case XK_F27: key = K_HOME; break; - case XK_F29: key = K_PGUP; break; - case XK_F33: key = K_END; break; - case XK_F35: key = K_PGDN; 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 default: - if (keysym < 128) - { - /* ASCII keys */ - key = keysym; - if ((key >= 'A') && (key <= 'Z')) - key = key + ('a' - 'A'); - } + key = *(unsigned char*)buf; + if (key >= 'A' && key <= 'Z') + key = key - 'A' + 'a'; break; } @@ -278,11 +326,17 @@ static void HandleEvents(void) switch (event.type) { case KeyPress: + // key pressed + Key_Event(XLateKey(&event.xkey), true); + break; + case KeyRelease: - Key_Event(XLateKey(&event.xkey), event.type == KeyPress); + // key released + Key_Event(XLateKey(&event.xkey), false); break; case MotionNotify: + // mouse moved if (usingmouse) { if (vid_dga.integer == 1) @@ -292,7 +346,7 @@ static void HandleEvents(void) } else { - + if (!event.xmotion.send_event) { mouse_x += event.xmotion.x - p_mouse_x; @@ -309,6 +363,7 @@ static void HandleEvents(void) break; case ButtonPress: + // mouse button pressed switch(event.xbutton.button) { case 1: @@ -333,6 +388,7 @@ static void HandleEvents(void) break; case ButtonRelease: + // mouse button released switch(event.xbutton.button) { case 1: @@ -356,15 +412,46 @@ static void HandleEvents(void) } break; - case CreateNotify : + case CreateNotify: + // window created win_x = event.xcreatewindow.x; win_y = event.xcreatewindow.y; break; - case ConfigureNotify : + case ConfigureNotify: + // window changed size/location win_x = event.xconfigure.x; win_y = event.xconfigure.y; break; + case DestroyNotify: + // window has been destroyed + Sys_Quit(); + break; + case ClientMessage: + // window manager messages + if ((event.xclient.format == 32) && (event.xclient.data.l[0] == wm_delete_window_atom)) + Sys_Quit(); + break; + case MapNotify: + // window restored + vid_hidden = false; + break; + case UnmapNotify: + // window iconified/rolledup/whatever + vid_hidden = true; + break; + case FocusIn: + // window is now the input focus + break; + case FocusOut: + // window is no longer the input focus + break; + case EnterNotify: + // mouse entered window + break; + case LeaveNotify: + // mouse left window + break; } } @@ -409,10 +496,13 @@ void VID_Shutdown(void) if (!ctx || !vidx11_display) return; + vid_hidden = true; + usingmouse = false; if (vidx11_display) { uninstall_grabs(); + // FIXME: glXDestroyContext here? if (vidmode_active) XF86VidModeSwitchToMode(vidx11_display, scrnum, vidmodes[0]); if (win) @@ -423,6 +513,8 @@ void VID_Shutdown(void) vidx11_display = NULL; win = 0; ctx = NULL; + + GL_CloseLibrary(); } void signal_handler(int sig) @@ -464,12 +556,12 @@ void VID_Finish (void) if (r_render.integer) { qglFinish(); - glXSwapBuffers(vidx11_display, win); + qglXSwapBuffers(vidx11_display, win); } // handle the mouse state when windowed if that's changed usemouse = false; - if (vid_mouse.integer && key_dest == key_game) + if (vid_mouse.integer && !key_consoleactive) usemouse = true; if (vidmode_active) usemouse = true; @@ -569,76 +661,59 @@ int VID_SetGamma(float prescale, float gamma, float scale, float base) void VID_Init(void) { - int i; -// LordHavoc: FIXME: finish this code, we need to allocate colors before we can store them -#if 0 - int gammaattrib[] = + Cvar_RegisterVariable (&vid_dga); + Cvar_RegisterVariable (&vid_dga_mouseaccel); + InitSig(); // trap evil signals + if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe")) + mouse_avail = false; +} + +void VID_BuildGLXAttrib(int *attrib, int stencil, int gamma) +{ + *attrib++ = GLX_RGBA; + *attrib++ = GLX_RED_SIZE;*attrib++ = 1; + *attrib++ = GLX_GREEN_SIZE;*attrib++ = 1; + *attrib++ = GLX_BLUE_SIZE;*attrib++ = 1; + *attrib++ = GLX_DOUBLEBUFFER; + *attrib++ = GLX_DEPTH_SIZE;*attrib++ = 1; + // if stencil is enabled, ask for alpha too + if (stencil) { - GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_DOUBLEBUFFER, - GLX_DEPTH_SIZE, 1, - GLX_X_VISUAL_TYPE, GLX_DIRECT_COLOR, - None - }; -#endif - int nogammaattrib[] = + *attrib++ = GLX_STENCIL_SIZE;*attrib++ = 8; + *attrib++ = GLX_ALPHA_SIZE;*attrib++ = 1; + } + if (gamma) { - GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_DOUBLEBUFFER, - GLX_DEPTH_SIZE, 1, - None + *attrib++ = GLX_X_VISUAL_TYPE;*attrib++ = GLX_DIRECT_COLOR; }; - int width = 640, height = 480; + *attrib++ = None; +} + +int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil) +{ + int i; + int attrib[32]; XSetWindowAttributes attr; unsigned long mask; Window root; XVisualInfo *visinfo; - qboolean fullscreen = true; int MajorVersion, MinorVersion; + const char *drivername; - Cvar_RegisterVariable (&vid_dga); - Cvar_RegisterVariable (&vid_dga_mouseaccel); - -// interpret command-line params - -// set vid parameters - if ((i = COM_CheckParm("-window")) != 0) - fullscreen = false; - - 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 = 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 = atoi(com_argv[i+1]); - if (vid.conheight < 200) - vid.conheight = 200; + drivername = "libGL.so.1"; + i = COM_CheckParm("-gl_driver"); + if (i && i < com_argc - 1) + drivername = com_argv[i + 1]; + if (!GL_OpenLibrary(drivername)) + { + Con_Printf("Unable to load GL driver \"%s\"\n", drivername); + return false; + } if (!(vidx11_display = XOpenDisplay(NULL))) { - fprintf(stderr, "Error couldn't open the X display\n"); - exit(1); + Con_Printf("Couldn't open the X display\n"); + return false; } scrnum = DefaultScreen(vidx11_display); @@ -654,19 +729,33 @@ void VID_Init(void) 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) + { + Con_Printf("glX functions not found in %s\n", gl_driver); + return false; + } + visinfo = NULL; // LordHavoc: FIXME: finish this code, we need to allocate colors before we can store them #if 0 if (!COM_CheckParm("-nogamma")) - visinfo = glXChooseVisual(vidx11_display, scrnum, gammaattrib); + { + VID_BuildGLXAttrib(attrib, stencil, true); + visinfo = qglXChooseVisual(vidx11_display, scrnum, attrib); + } #endif if (!visinfo) { - visinfo = glXChooseVisual(vidx11_display, scrnum, nogammaattrib); + VID_BuildGLXAttrib(attrib, stencil, false); + visinfo = qglXChooseVisual(vidx11_display, scrnum, attrib); if (!visinfo) { - fprintf(stderr, "qkHack: Error couldn't get an RGB, Double-buffered, Depth visual\n"); - exit(1); + Con_Printf("Couldn't get an RGB, Double-buffered, Depth visual\n"); + return false; } } @@ -740,6 +829,11 @@ void VID_Init(void) XStoreName(vidx11_display, win, gamename); XMapWindow(vidx11_display, win); + // LordHavoc: making the close button on a window do the right thing + // seems to involve this mess, sigh... + wm_delete_window_atom = XInternAtom(vidx11_display, "WM_DELETE_WINDOW", false); + XSetWMProtocols(vidx11_display, win, &wm_delete_window_atom, 1); + if (vidmode_active) { XMoveWindow(vidx11_display, win, 0, 0); @@ -750,25 +844,37 @@ void VID_Init(void) XF86VidModeSetViewPort(vidx11_display, scrnum, 0, 0); } - XFlush(vidx11_display); + //XSync(vidx11_display, False); + + ctx = qglXCreateContext(vidx11_display, visinfo, NULL, True); + if (!ctx) + Sys_Error ("glXCreateContext failed\n"); - ctx = glXCreateContext(vidx11_display, visinfo, NULL, True); + if (!qglXMakeCurrent(vidx11_display, win, ctx)) + Sys_Error ("glXMakeCurrent failed\n"); - glXMakeCurrent(vidx11_display, win, ctx); + XSync(vidx11_display, False); scr_width = width; scr_height = height; - if (vid.conheight > height) - vid.conheight = height; - if (vid.conwidth > width) - vid.conwidth = width; + if ((qglGetString = GL_GetProcAddress("glGetString")) == NULL) + Sys_Error("glGetString not found in %s", gl_driver); - InitSig(); // trap evil signals + gl_renderer = qglGetString(GL_RENDERER); + gl_vendor = qglGetString(GL_VENDOR); + gl_version = qglGetString(GL_VERSION); + gl_extensions = qglGetString(GL_EXTENSIONS); + gl_platform = "GLX"; + gl_platformextensions = qglXQueryExtensionsString(vidx11_display, scrnum); - GL_Init(); + GL_CheckExtension("GLX_ARB_get_proc_address", getprocaddressfuncs, "-nogetprocaddress", false); + gl_videosyncavailable = GL_CheckExtension("GLX_SGI_video_sync", videosyncfuncs, "-novideosync", false); - Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height); + usingmouse = false; + vid_hidden = false; + GL_Init(); + return true; } void Sys_SendKeyEvents(void) @@ -776,16 +882,6 @@ void Sys_SendKeyEvents(void) HandleEvents(); } -void IN_Init(void) -{ - if (COM_CheckParm ("-nomouse")) - mouse_avail = false; -} - -void IN_Shutdown(void) -{ -} - /* =========== IN_Commands @@ -803,3 +899,39 @@ void IN_Move (usercmd_t *cmd) 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))) + { + Con_Printf("Unable to open symbol list for %s\n", name); + return false; + } + 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 = ""; +} + +void *GL_GetProcAddress(const char *name) +{ + void *p = NULL; + if (qglXGetProcAddressARB != NULL) + p = (void *) qglXGetProcAddressARB(name); + if (p == NULL) + p = (void *) dlsym(prjobj, name); + return p; +}