Provided by: xscreensaver-gl_4.23-4ubuntu8_i386
xscreensaver-gl-helper - figure out which X visual to use for GL
xscreensaver-gl-helper [-display host:display.screen]
This program prints the ID of the visual that should be used for proper
operation of OpenGL programs. This program only exists so that the
xscreensaver(1) daemon does not need to link against the OpenGL
DISPLAY to get the default host, display, and screen number.
X(1), xdpyinfo(1), xglinfo(1), glxinfo(1), glxdpyinfo(1),
xscreensaver(1), xscreensaver-demo(1), xscreensaver-command(1)
Copyright © 2000 by Jamie Zawinski. 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