.TH binaryhorizon 6 "6.08 (10-Oct-2023)" "X Version 11" "XScreenSaver manual" .SH NAME binaryhorizon - A system of path tracing particles evolves continuously. .SH SYNOPSIS .B binaryhorizon [\-\-fps] [\-\-install] [\-\-noinstall] [\-\-mono] [\-\-root] [\-\-window\-id \fInumber\fP] [\-\-visual \fIvisual\fP] [\-\-window] [\-\-window\-id \fIwindow\-id\fP] [\-\-color] [\-\-no\-color] [\-\-growth\-delay \fIdelayms\fP] [\-\-particle\-number \fIparticles\fP] [\-\-duration \fIsecs\fP] [\-\-bicolor] [\-\-monocolor] .SH DESCRIPTION A system of path tracing particles evolves continuously from an initial horizon, alternating between colors. .SH OPTIONS .I binaryhorizon accepts the following options: .TP 8 .B \-\-fps Display the current frame rate and CPU load. .TP 8 .B \-\-install Install a private colormap for the window. .TP 8 .B \-\-mono If on a color display, pretend we're on a monochrome display. .TP 8 .B \-\-noinstall Don't install a private colormap for the window. .TP 8 .B \-\-root Draw on the root window. .TP 8 .B \-\-window\-id \fInumber\fP Draw on the specified window. .TP 8 .B \-\-visual \fIvisual\fP 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. .TP 8 .B \-\-window Draw on a newly-created window. This is the default. .TP 8 .B \-\-window\-id \fIwindow\-id\fP Specify which window id to use. .TP 8 .B \-\-color (Default) Particles have random generated colors that gradually change over time. .TP 8 .B \-\-no\-color Use the original black and white visualization. .TP 8 .B \-\-bicolor (Default) Particles have 2 random colors, starting as white and black. .TP 8 .B \-\-monocolor Particles have 2 colors, one starting as white and gradually changing, and one staying black. .TP 8 .B \-\-fade (Default) Particles gradually fade between colors over time. .TP 8 .B \-\-no-fade Every particle is a random color. .TP 8 .B \-\-growth\-delay \fIdelayms\fP (Default: \fI10000\fP) Delay in ms between growth cycles. More delay, slower (but less CPU intensive). .TP 8 .B \-\-particles\-number \fIparticles\fP (Default: \fI5000\fP) The number of particles in the system. With more particles the fps can also be affected. .TP 8 .B \-\-duration \fIsecs\fP (Default: \fI30\fP) How long between full resets. .SH ENVIRONMENT .PP .TP 8 .B DISPLAY to get the default host and display number. .TP 8 .B XENVIRONMENT to get the name of a resource file that overrides the global resources stored in the RESOURCE_MANAGER property. .TP 8 .B XSCREENSAVER_WINDOW The window ID to use with \fI\-\-root\fP. .SH SEE ALSO .BR X (1), .BR xscreensaver (1), .br http://complexification.net/ .SH COPYRIGHT Copyright 2020 by Patrick Leiser . .br Based on code \(co 2003 by J. Tarbell . .br XScreenSaver port: Emilio Del Tessandoro .SH AUTHOR Patrick Leiser , Mar 2020. .br J. Tarbell , Jun 2003. .br Emilio Del Tessandoro , Aug 2014.