Provided by: xscreensaver-data-extra_5.45+dfsg1-2ubuntu1_amd64 

NAME
triangle - random mountains using iterative subdivision of triangles.
SYNOPSIS
triangle [-display host:display.screen] [-visual visual] [-window] [-root] [-delay number] [-ncolors
number] [-fps]
DESCRIPTION
Generates random mountain ranges using iterative subdivision of triangles.
OPTIONS
-visual visual
Specify which visual to use. Legal values are the name of a visual class, or the id number
(decimal or hex) of a specific visual.
-window Draw on a newly-created window. This is the default.
-root Draw on the root window.
-delay number
Per-frame delay, in microseconds. Default: 10000 (0.01 seconds.).
-ncolors number
Number of Colors. Default: 128.
-fps Display the current frame rate and CPU load.
ENVIRONMENT
DISPLAY to get the default host and display number.
XENVIRONMENT
to get the name of a resource file that overrides the global resources stored in the
RESOURCE_MANAGER property.
SEE ALSO
X(1), xscreensaver(1)
COPYRIGHT
Copyright © 2002 by Tobias Gloth. 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.
AUTHOR
Tobias Gloth.
X Version 11 5.45 (08-Dec-2020) triangle(6x)