Provided by: xscreensaver-data-extra_5.08-0ubuntu3_i386 bug
 

NAME

        pyro - simulate fireworks
 

SYNOPSIS

        pyro  [-display  host:display.screen]  [-foreground color] [-background
        color] [-window] [-root] [-mono] [-install]  [-visual  visual]  [-count
        integer] [-frequency integer] [-scatter integer] [-fps]
 

DESCRIPTION

        The  pyro  program simulates fireworks, in a way similar to a Macintosh
        program of the same name.
 

OPTIONS

        pyro accepts the following options:
 
        -window Draw on a newly-created window.  This is the default.
 
        -root   Draw on the root window.
 
        -mono   If on a color display, pretend we're on a monochrome display.
 
        -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.
 
        -count integer
                How many particles should be allowed on  the  screen  at  once.
                Default 600.
 
        -frequency integer
                How often new missiles should launch.  Default 30.
 
        -scatter integer
                How  many  particles  should  appear  when  a missile explodes.
                Default 100.  The actual number used is between N and  N+(N/2).
 
        -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.
        X(1), xscreensaver(1)
 

COPYRIGHT

        Copyright (C) 1992 by Jamie Zawinski.  Permission to use, copy, modify,
        distribute,  and  sell this software and its documentation for any pur-
        pose 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  repre-
        sentations are made about the suitability of this software for any pur-
        pose.  It is provided "as is" without express or implied warranty.
 

AUTHOR

        Jamie Zawinski <jwz@jwz.org>, 13-aug-92.