mirrorblob(6x) XScreenSaver manual mirrorblob(6x)
NAME
mirrorblob - Draws a wobbly blob that distorts the image behind it.
SYNOPSIS
mirrorblob [-display host:display.screen] [-visual visual] [-window]
[-root] [-wire] [-delay number] [-fog] [-walls] [-colour] [-texture]
[-offset-texture] [-blend] [-antialias] [-resolution number] [-bumps
number] [-fade-time number] [-hold-time number] [-zoom number] [-fps]
DESCRIPTION
Draws a wobbling blob, making use of alpha blending, fog, textures, and
lighting, plus a ``frames per second'' meter so that you can tell how
fast your graphics card is... Requires OpenGL.
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. -wire Render in wireframe instead of
solid.
-delay number
Per-frame delay, in microseconds. Default: 10000 (0.01 sec-
onds.).
-fog | -no-fog
Whether to enable fog.
-walls | -no-walls
Add walls for blob to hit.
-colour | -no-colour
Draw coloured blob. If also textured, the texture will have
color mixed in.
-texture | -no-texture
Whether to wrap a texture image on the blob.
-offset_texture | -no-offset_texture
Whether to ofset the texture calculations to only use a region
of the image
under the blob. This works well with a semi-transparent blob.
-blend | -no-blend
Whether to draw a transparent blob. (see also offset_texture
above)
-antialias | -no-antialias
Whether to antialias lines.
-resolution number
Resolution of the tessellation used to calculate and draw the
blob. Larger
numbers give a smoother blob but increase calculation times
exponentially.
-bumps number
Number of bumps used to distort the blob.
-hold-time number
Time until loading a new image.
-fade-time number
Time taken to transition between images.
-zoom number
Size multiplier for blob.
-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
X(1), xscreensaver(1)
COPYRIGHT
Copyright © 2003 by Jon Dowdall. Permission to use, copy, modify, dis-
tribute, 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 per-
mission 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
Jon Dowdall.
X Version 11 5.45 (08-Dec-2020) mirrorblob(6x)
Generated by dwww version 1.14 on Fri Jan 24 09:18:04 CET 2025.