Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-#include <termios.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <sys/vt.h>
-#include <stdarg.h>
-#include <stdio.h>
+//#include <termios.h>
+//#include <sys/ioctl.h>
+//#include <sys/stat.h>
+//#include <sys/vt.h>
+//#include <stdarg.h>
+//#include <stdio.h>
#include <signal.h>
#include <dlfcn.h>
-#include "quakedef.h"
-
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
#include <GL/glx.h>
#include <X11/keysym.h>
#include <X11/extensions/xf86dga.h>
#include <X11/extensions/xf86vmode.h>
+#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)(GLint divisor, GLint remainder, GLuint *count);
+
+static dllfunction_t videosyncfuncs[] =
+{
+ {"glXGetVideoSyncSGI", (void **) &qglXGetVideoSyncSGI},
+ {"glXWaitVideoSyncSGI", (void **) &qglXWaitVideoSyncSGI},
+ {NULL, NULL}
+};
+
static Display *vidx11_display = NULL;
-static int scrnum;
+static int vidx11_screen;
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 qboolean dga_active;
static float mouse_x, mouse_y;
static int p_mouse_x, p_mouse_y;
static int scr_width, scr_height;
static XF86VidModeModeInfo **vidmodes;
-//static int default_dotclock_vidmode;
static int num_vidmodes;
static qboolean vidmode_active = false;
/*-----------------------------------------------------------------------*/
-const char *gl_vendor;
-const char *gl_renderer;
-const char *gl_version;
-const char *gl_extensions;
-
-/*-----------------------------------------------------------------------*/
-static int
-XLateKey(XKeyEvent *ev/*, qboolean modified*/)
+static int XLateKey(XKeyEvent *ev)
{
-// char tmp[2];
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_Page_Down: key = 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_Home: key = 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_End: key = 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_Left: key = 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_Right: key = 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_Down: key = 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_KP_Up: key = KP_UPARROW; break;
- case XK_Up: key = K_UPARROW; break;
+ case XK_Escape: key = K_ESCAPE; 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_KP_Enter: key = KP_ENTER; break;
- case XK_Return: key = K_ENTER; break;
+ case XK_Tab: key = K_TAB; break;
- case XK_Tab: key = K_TAB; break;
+ case XK_F1: key = K_F1; 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_F2: key = K_F2; break;
- case XK_BackSpace: key = K_BACKSPACE; break;
+ case XK_F3: key = K_F3; break;
- case XK_KP_Delete: key = KP_DEL; break;
- case XK_Delete: key = K_DEL; break;
+ case XK_F4: key = K_F4; break;
- case XK_Pause: key = K_PAUSE; 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_BackSpace: key = K_BACKSPACE; 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 (/*!modified && */((key >= 'A') && (key <= 'Z')))
- key = key + ('a' - 'A');
- }
+ key = *(unsigned char*)buf;
+ if (key >= 'A' && key <= 'Z')
+ key = key - 'A' + 'a';
break;
}
XColor dummycolour;
Cursor cursor;
- cursormask = XCreatePixmap(display, root, 1, 1, 1/*depth*/);
+ cursormask = XCreatePixmap(display, root, 1, 1, 1);
xgc.function = GXclear;
gc = XCreateGC(display, cursormask, GCFunction, &xgc);
XFillRectangle(display, cursormask, gc, 0, 0, 1, 1);
mouse_active = true;
mouse_x = mouse_y = 0;
-
-// XSync(vidx11_display, True);
}
static void uninstall_grabs(void)
static void HandleEvents(void)
{
XEvent event;
-// KeySym ks;
qboolean dowarp = false;
if (!vidx11_display)
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)
}
else
{
- /*
- if (!p_mouse_x && !p_mouse_y)
- {
- Con_Printf("event->xmotion.x: %d\n", event.xmotion.x);
- Con_Printf("event->xmotion.y: %d\n", event.xmotion.y);
- }
- */
- //if (usingmouse)
- {
- 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)
- dowarp = true;
- }
- }
- /*
- else
+
+ if (!event.xmotion.send_event)
{
- mouse_x += (event.xmotion.x - p_mouse_x);
- mouse_y += (event.xmotion.y - p_mouse_y);
+ 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)
+ dowarp = true;
}
- */
p_mouse_x = event.xmotion.x;
p_mouse_y = event.xmotion.y;
}
break;
case ButtonPress:
+ // mouse button pressed
switch(event.xbutton.button)
{
case 1:
case 5:
Key_Event(K_MWHEELDOWN, true);
break;
- default:
- Con_Printf("HandleEvents: ButtonPress gave value %d, 1-5 expected\n", event.xbutton.button);
+ case 6:
+ Key_Event(K_MOUSE4, true);
+ break;
+ case 7:
+ Key_Event(K_MOUSE5, true);
+ break;
+ case 8:
+ Key_Event(K_MOUSE6, true);
+ break;
+ case 9:
+ Key_Event(K_MOUSE7, true);
+ break;
+ case 10:
+ Key_Event(K_MOUSE8, true);
+ break;
+ case 11:
+ Key_Event(K_MOUSE9, true);
+ break;
+ case 12:
+ Key_Event(K_MOUSE10, true);
+ break;
+ default:
+ Con_Printf("HandleEvents: ButtonPress gave value %d, 1-12 expected\n", event.xbutton.button);
break;
}
break;
case ButtonRelease:
+ // mouse button released
switch(event.xbutton.button)
{
case 1:
case 5:
Key_Event(K_MWHEELDOWN, false);
break;
- default:
- Con_Printf("HandleEvents: ButtonRelease gave value %d, 1-5 expected\n", event.xbutton.button);
+ case 6:
+ Key_Event(K_MOUSE4, false);
+ break;
+ case 7:
+ Key_Event(K_MOUSE5, false);
+ break;
+ case 8:
+ Key_Event(K_MOUSE6, false);
+ break;
+ case 9:
+ Key_Event(K_MOUSE7, false);
+ break;
+ case 10:
+ Key_Event(K_MOUSE8, false);
+ break;
+ case 11:
+ Key_Event(K_MOUSE9, false);
+ break;
+ case 12:
+ Key_Event(K_MOUSE10, false);
+ break;
+ default:
+ Con_Printf("HandleEvents: ButtonRelease gave value %d, 1-12 expected\n", event.xbutton.button);
break;
}
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) && ((unsigned int)event.xclient.data.l[0] == wm_delete_window_atom))
+ Sys_Quit();
+ break;
+ case MapNotify:
+ // window restored
+ vid_hidden = false;
+ vid_allowhwgamma = true;
+ 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;
+ break;
+ case FocusOut:
+ // window is no longer the input focus
+ vid_allowhwgamma = false;
+ VID_RestoreSystemGamma();
+ break;
+ case EnterNotify:
+ // mouse entered window
+ vid_allowhwgamma = true;
+ break;
+ case LeaveNotify:
+ // mouse left window
+ vid_allowhwgamma = false;
+ VID_RestoreSystemGamma();
+ break;
}
}
}
}
-
void VID_Shutdown(void)
{
if (!ctx || !vidx11_display)
return;
+ vid_hidden = true;
+ usingmouse = false;
if (vidx11_display)
{
+ VID_RestoreSystemGamma();
uninstall_grabs();
+ // FIXME: glXDestroyContext here?
if (vidmode_active)
- XF86VidModeSwitchToMode(vidx11_display, scrnum, vidmodes[0]);
-/* Disabled, causes a segfault during shutdown.
- if (ctx)
- glXDestroyContext(vidx11_display, ctx);
-*/
+ XF86VidModeSwitchToMode(vidx11_display, vidx11_screen, vidmodes[0]);
if (win)
XDestroyWindow(vidx11_display, win);
XCloseDisplay(vidx11_display);
vidx11_display = NULL;
win = 0;
ctx = NULL;
+
+ GL_CloseLibrary();
}
void signal_handler(int sig)
{
printf("Received signal %d, exiting...\n", sig);
+ VID_RestoreSystemGamma();
Sys_Quit();
exit(0);
}
int usemouse;
if (r_render.integer)
{
- glFinish();
- glXSwapBuffers(vidx11_display, win);
+ qglFinish();
+ 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;
}
}
-// LordHavoc: ported from SDL 1.2.2, this was far more difficult to port from
-// SDL than to simply use the XFree gamma ramp extension, but that affects the
-// whole screen even when the game window is inactive, this only affects the
-// screen while the window is active, very desirable behavior :)
-int VID_SetGamma(float prescale, float gamma, float scale, float base)
+int VID_SetGamma(unsigned short *ramps)
{
-// LordHavoc: FIXME: finish this code, we need to allocate colors before we can store them
-#if 1
- return FALSE;
-#else
- int i, ncolors, c;
- unsigned int Rmask, Gmask, Bmask, Rloss, Gloss, Bloss, Rshift, Gshift, Bshift, mask;
- XColor xcmap[256];
- unsigned short ramp[256];
-
- if (COM_CheckParm("-nogamma"))
- return FALSE;
-
- if (vidx11_visual->class != DirectColor)
- {
- Con_Printf("X11 Visual class is %d, can only do gamma on %d\n", vidx11_visual->class, DirectColor);
- return FALSE;
- }
-
- Rmask = vidx11_visual->red_mask;
- Gmask = vidx11_visual->green_mask;
- Bmask = vidx11_visual->blue_mask;
+ return XF86VidModeSetGammaRamp(vidx11_display, vidx11_screen, 256, ramps, ramps + 256, ramps + 512);
+}
- Rshift = 0;
- Rloss = 8;
- if ((mask = Rmask))
- {
- for (;!(mask & 1);mask >>= 1)
- ++Rshift;
- for (;(mask & 1);mask >>= 1)
- --Rloss;
- }
- Gshift = 0;
- Gloss = 8;
- if ((mask = Gmask))
- {
- for (;!(mask & 1);mask >>= 1)
- ++Gshift;
- for (;(mask & 1);mask >>= 1)
- --Gloss;
- }
- Bshift = 0;
- Bloss = 8;
- if ((mask = Bmask))
- {
- for (;!(mask & 1);mask >>= 1)
- ++Bshift;
- for (;(mask & 1);mask >>= 1)
- --Bloss;
- }
+int VID_GetGamma(unsigned short *ramps)
+{
+ return XF86VidModeGetGammaRamp(vidx11_display, vidx11_screen, 256, ramps, ramps + 256, ramps + 512);
+}
- BuildGammaTable16(prescale, gamma, scale, base, ramp);
+void VID_Init(void)
+{
+ Cvar_RegisterVariable (&vid_dga);
+ Cvar_RegisterVariable (&vid_dga_mouseaccel);
+ InitSig(); // trap evil signals
+ if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
+ mouse_avail = false;
+}
- // convert gamma ramp to palette (yes this seems odd)
- ncolors = vidx11_visual->map_entries;
- for (i = 0;i < ncolors;i++)
+void VID_BuildGLXAttrib(int *attrib, int stencil)
+{
+ *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)
{
- c = (256 * i / ncolors);
- xcmap[i].pixel = ((c >> Rloss) << Rshift) | ((c >> Gloss) << Gshift) | ((c >> Bloss) << Bshift);
- xcmap[i].red = ramp[c];
- xcmap[i].green = ramp[c];
- xcmap[i].blue = ramp[c];
- xcmap[i].flags = (DoRed|DoGreen|DoBlue);
+ *attrib++ = GLX_STENCIL_SIZE;*attrib++ = 8;
+ *attrib++ = GLX_ALPHA_SIZE;*attrib++ = 1;
}
- XStoreColors(vidx11_display, vidx11_colormap, xcmap, ncolors);
- XSync(vidx11_display, false);
- // FIXME: should this check for BadAccess/BadColor/BadValue errors produced by XStoreColors before setting this true?
- return TRUE;
-#endif
+ *attrib++ = None;
}
-void VID_Init(void)
+int VID_InitMode(int fullscreen, int width, int height, int bpp, int stencil)
{
int i;
-// LordHavoc: FIXME: finish this code, we need to allocate colors before we can store them
-#if 0
- int gammaattrib[] =
- {
- 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[] =
- {
- GLX_RGBA,
- GLX_RED_SIZE, 1,
- GLX_GREEN_SIZE, 1,
- GLX_BLUE_SIZE, 1,
- GLX_DOUBLEBUFFER,
- GLX_DEPTH_SIZE, 1,
- None
- };
-// char gldir[MAX_OSPATH];
- int width = 640, height = 480;
+ 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);
- root = RootWindow(vidx11_display, scrnum);
+ vidx11_screen = DefaultScreen(vidx11_display);
+ root = RootWindow(vidx11_display, vidx11_screen);
// Get video mode list
MajorVersion = MinorVersion = 0;
vidmode_ext = true;
}
- 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);
-#endif
+ 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;
+ }
+
+ VID_BuildGLXAttrib(attrib, stencil);
+ visinfo = qglXChooseVisual(vidx11_display, vidx11_screen, attrib);
if (!visinfo)
{
- visinfo = glXChooseVisual(vidx11_display, scrnum, nogammaattrib);
- 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;
}
if (vidmode_ext)
{
int best_fit, best_dist, dist, x, y;
- XF86VidModeGetAllModeLines(vidx11_display, scrnum, &num_vidmodes, &vidmodes);
-
// Are we going fullscreen? If so, let's change video mode
if (fullscreen)
{
+ XF86VidModeGetAllModeLines(vidx11_display, vidx11_screen, &num_vidmodes, &vidmodes);
best_dist = 9999999;
best_fit = -1;
height = vidmodes[best_fit]->vdisplay;
// change to the mode
- XF86VidModeSwitchToMode(vidx11_display, scrnum, vidmodes[best_fit]);
+ XF86VidModeSwitchToMode(vidx11_display, vidx11_screen, vidmodes[best_fit]);
vidmode_active = true;
// Move the viewport to top left
- XF86VidModeSetViewPort(vidx11_display, scrnum, 0, 0);
+ XF86VidModeSetViewPort(vidx11_display, vidx11_screen, 0, 0);
}
else
fullscreen = 0;
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);
XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, 0, 0);
XFlush(vidx11_display);
// Move the viewport to top left
- XF86VidModeSetViewPort(vidx11_display, scrnum, 0, 0);
+ XF86VidModeSetViewPort(vidx11_display, vidx11_screen, 0, 0);
}
- XFlush(vidx11_display);
+ //XSync(vidx11_display, False);
- ctx = glXCreateContext(vidx11_display, visinfo, NULL, True);
+ ctx = qglXCreateContext(vidx11_display, visinfo, NULL, True);
+ if (!ctx)
+ Sys_Error ("glXCreateContext failed\n");
- glXMakeCurrent(vidx11_display, win, ctx);
+ if (!qglXMakeCurrent(vidx11_display, win, ctx))
+ Sys_Error ("glXMakeCurrent failed\n");
+
+ XSync(vidx11_display, False);
scr_width = width;
scr_height = height;
- if (vid.conheight > height)
- vid.conheight = height;
- if (vid.conwidth > width)
- vid.conwidth = width;
-
- InitSig(); // trap evil signals
+ if ((qglGetString = GL_GetProcAddress("glGetString")) == NULL)
+ Sys_Error("glGetString not found in %s", gl_driver);
- GL_Init();
+ 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, vidx11_screen);
- Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
+ GL_CheckExtension("GLX_ARB_get_proc_address", getprocaddressfuncs, "-nogetprocaddress", false);
+ gl_videosyncavailable = GL_CheckExtension("GLX_SGI_video_sync", videosyncfuncs, "-novideosync", false);
- // force a surface cache flush
-// vid.recalc_refdef = 1;
+ usingmouse = false;
+ vid_hidden = false;
+ vid_allowhwgamma = true;
+ GL_Init();
+ return true;
}
void Sys_SendKeyEvents(void)
HandleEvents();
}
-void IN_Init(void)
-{
- if (COM_CheckParm ("-nomouse"))
- mouse_avail = false;
-}
-
-void IN_Shutdown(void)
-{
-}
-
/*
===========
IN_Commands
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;
+}
projects / xonotic / darkplaces.git / blobdiff