Provided by: xscreensaver-gl-extra_5.08-0ubuntu3_i386
extrusion - various rotating extruded shapes.
extrusion [-display host:display.screen] [-visual visual] [-window]
[-root] [-delay number] [-name which] [-no-light] [-wireframe] [-fps]
Draws various rotating extruded shapes that twist around, lengthen, and
turn inside out.
Specify which visual to use. Legal values are the name of a
visual class, or the id number (decimal or hex) of a specific
-window Draw on a newly-created window. This is the default.
-root Draw on the root window.
Per-frame delay, in microseconds. Default: 10000 (0.01 sec-
Which object to draw. Choices are: helix2, helix3, helix4,
joinoffset, screw, taper, and twistoid.
-light | -no-light
Whether to light the scene, or use flat coloring.
The texture map to use.
Render in wireframe instead of solid.
-fps Display the current frame rate, CPU load, and polygon count.
DISPLAY to get the default host and display number.
to get the name of a resource file that overrides the global
resources stored in the RESOURCE_MANAGER property.
Copyright (C) 2002 by Linas Vepstas and David Konerding. Permission to
use, copy, modify, distribute, and sell this software and its documen-
tation for any purpose is hereby granted without fee, provided that the
above copyright notice appear in all copies and that both that copy-
right notice and this permission notice appear in supporting documenta-
tion. No representations are made about the suitability of this soft-
ware for any purpose. It is provided "as is" without express or
This screensaver was created by David Konerding from the samples that
come with the GL Extrusion library by Linas Vepstas.