glmatrix man page on OpenSuSE
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glmatrix(6x) XScreenSaver manual glmatrix(6x)
NAME
glmatrix - simulates the title sequence effect of the movie
SYNOPSIS
glmatrix [-display host:display.screen] [-window] [-root] [-install]
[-visual visual] [-delay usecs] [-speed ratio] [-density pct] [-no-fog]
[-no-waves] [-no-rotate] [-binary] [-hexadecimal] [-dna] [-clock]
[-timefmt fmt] [-wireframe] [-fps]
DESCRIPTION
The glmatrix program draws the 3D "digital rain" effect, as seen in the
title sequence of the Wachowski brothers' film, "The Matrix".
Also see xmatrix(6x) for a 2D rendering of the similar effect that
appeared on the computer monitors actually in the movie.
OPTIONS
glmatrix accepts the following options:
-window Draw on a newly-created window. This is the default.
-root Draw on the root window.
-install
Install a private colormap for the window.
-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.
-delay usecs
The delay between frames of the animation, in microseconds:
default 30000.
-speed ratio
How fast the glyphs should move; default 1.0. 2.0 means twice
as fast, 0.5 means half as fast.
-density percentage
The approximate percentage of the screen that should be filled
with characters at any given time. Default 20%.
-no-fog By default, glyphs are dimmer the farther away they are. This
argument disables that.
-no-waves
By default, waves of color roll down the columns of glyphs.
This argument disables that.
-no-rotate
By default, the scene slowly tilts and rotates. This argument
disables that.
-binary Instead of displaying Matrix glyphs, only display ones and
zeros.
-hexadecimal
Instead of displaying Matrix glyphs, display hexadecimal dig‐
its.
-dna Instead of displaying Matrix glyphs, display genetic code (gua‐
nine, adenine, thymine, and cytosine.)
-clock Hide a clock displaying the current time somewhere in the
glyphs.
-timefmt strftime-string
How to format the clock when -clock is specified. Default
" %l%M%p ".
-speed ratio
Less than 1 for slower, greater than 1 for faster. Default 1.
-wireframe
Just draw boxes instead of textured characters.
-fps Display the current frame rate, CPU load, and polygon count.
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
xmatrix(6x), X(1), xscreensaver(1)
COPYRIGHT
Copyright © 1999-2003 by Jamie Zawinski. Permission to use, copy, mod‐
ify, distribute, and sell this software and its documentation for any
purpose is hereby granted without fee, provided that the above copy‐
right notice appear in all copies and that both that copyright notice
and this permission notice appear in supporting documentation. No rep‐
resentations are made about the suitability of this software for any
purpose. It is provided "as is" without express or implied warranty.
AUTHOR
Jamie Zawinski <jwz@jwz.org>, 8-Jun-2003.
X Version 11 5.22 (16-Jul-2013) glmatrix(6x)
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