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glxinfo: When direct rendering is not enabled, print some hints. 

If indirect rendering is forced, say how. Otherwise, suggest setting
LIBGL_DEBUG=verbose.

Inspired by http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=379323 .
This commit is contained in:
Michel Dänzer 2006-12-06 14:54:43 +01:00
parent 14f92636b0
commit b46e359f58
1 changed files with 13 additions and 1 deletions
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14
progs/xdemos/glxinfo.c
View File

@ -456,7 +456,19 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect, GLboolean limits)
}
printf("display: %s screen: %d\n", displayName, scrnum);
free(displayName);
printf("direct rendering: %s\n", glXIsDirect(dpy, ctx) ? "Yes" : "No");
printf("direct rendering: ");
if (glXIsDirect(dpy, ctx)) {
printf("Yes\n");
} else {
if (!allowDirect) {
printf("No (-i specified)\n");
} else if (getenv("LIBGL_ALWAYS_INDIRECT")) {
printf("No (LIBGL_ALWAYS_INDIRECT set)\n");
} else {
printf("No (If you want to find out why, try setting "
"LIBGL_DEBUG=verbose)\n");
}
}
printf("server glx vendor string: %s\n", serverVendor);
printf("server glx version string: %s\n", serverVersion);
printf("server glx extensions:\n");