diff options
Diffstat (limited to 'hacks/glx/xscreensaver-gl-visual.c')
| -rw-r--r-- | hacks/glx/xscreensaver-gl-visual.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/hacks/glx/xscreensaver-gl-visual.c b/hacks/glx/xscreensaver-gl-visual.c deleted file mode 100644 index 9fc3b81..0000000 --- a/hacks/glx/xscreensaver-gl-visual.c +++ /dev/null @@ -1,87 +0,0 @@ -/* xscreensaver, Copyright (c) 2000-2021 by Jamie Zawinski <jwz@jwz.org> - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation. No representations are made about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - */ - -/* xscreensaver-gl-visual -- prints the ID of the best visual to use - for GL programs on stdout. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#ifdef HAVE_JWXYZ -# include "jwxyz.h" -#else /* real X11 */ -# include <X11/Xlib.h> -# include <X11/Xutil.h> -# include <X11/Xos.h> -#endif /* !HAVE_JWXYZ */ - -#include <stdlib.h> -#include <stdio.h> -#include <GL/gl.h> -#include <GL/glx.h> - -#include "visual.h" - -char *progname = 0; -char *progclass = "XScreenSaver"; - -int -main (int argc, char **argv) -{ - Display *dpy; - Screen *screen; - Visual *visual; - char *d = getenv ("DISPLAY"); - int i; - - progname = argv[0]; - for (i = 1; i < argc; i++) - { - if (argv[i][0] == '-' && argv[i][1] == '-') argv[i]++; - if (strlen(argv[i]) >= 2 && - !strncmp ("-display", argv[i], strlen(argv[i]))) - { - if (i == argc-1) goto LOSE; - d = argv[i+1]; - i++; - } - else - { - LOSE: - fprintf (stderr, "usage: %s [ -display host:dpy.screen ]\n", - progname); - fprintf (stderr, - "This program prints out the ID of the best " - "X visual for GL programs to use.\n"); - exit (1); - } - } - - dpy = XOpenDisplay (d); - if (!dpy) - { - fprintf (stderr, "%s: couldn't open display %s\n", progname, - (d ? d : "(null)")); - exit (1); - } - - screen = DefaultScreenOfDisplay (dpy); - visual = get_gl_visual (screen); - - if (visual) - printf ("0x%x\n", (unsigned int) XVisualIDFromVisual (visual)); - else - printf ("none\n"); - - exit (0); -} |
