x11r4 man page for xscreensaver-gl-helper

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

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

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), xscreensaver(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
       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.

X Version 11							5.15 (28-Sep-2011)					 xscreensaver-gl-helper(1)