xscreensaver-gl-helper man page

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)

Info

5.36-3.fc26 (21-Oct-2016) X Version 11 XScreenSaver manual