xscreensaver-gl-helper(1)     XScreenSaver manual    xscreensaver-gl-helper(1)



NAME
       xscreensaver-gl-helper  -  figure out which X visual to use for GL pro-
       grams

SYNOPSIS
       xscreensaver-gl-helper [-display host:display.screen]

DESCRIPTION
       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
       library.

ENVIRONMENT
       DISPLAY to get the default host, display, and screen number.

SEE ALSO
       X(1),  xdpyinfo(1),  xglinfo(1),  glxinfo(1),  glxdpyinfo(1),  xscreen-
       saver(1), xscreensaver-demo(1), xscreensaver-command(1)

COPYRIGHT
       Copyright (C) 2000 by Jamie Zawinski.  Permission to use, copy, modify,
       distribute,  and  sell this software and its documentation for any pur-
       pose 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  repre-
       sentations are made about the suitability of this software for any pur-
       pose.  It is provided "as is" without express or implied warranty.



X Version 11                  5.30 (11-Sep-2014)     xscreensaver-gl-helper(1)
