mirrorblob - Draws a wobbly blob that distorts the image behind it.
mirrorblob [-display host:display.screen] [-visual visual] [-window]
[-root] [-wire] [-delay number] [-fog] [-walls] [-colour] [-texture]
[-bgimage] [-offset_texture] [-blend] [-antialias] [-x_res number]
[-y_res number] [-field_points number] [-hold_frames number] [-fps]
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.
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. -wire Render in wireframe instead of
Per-frame delay, in microseconds. Default: 10000 (0.01 sec-
-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.
-bgimage | -no-bgimage
Whether to also draw the texture on the background.
-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 when blend is enabled.
-blend | -no-blend
Whether to enable blending. (see also offset_texture above)
-antialias | -no-antialias
Whether to anti-alias lines.
Number of verticies around the middle row of the blob (see also
Number of rows of verticies used to calculatethe blob, combined
with x_res to
indirectly determine the number of triangles used to draw
numbers give a smoother blob but increase calculation times
Number of points used to distort the blob.
Number of frames between changing images.
Speed at which fading occurs when changing images.
-fps | -no-fps
Whether to show a frames-per-second display at the bottom of
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 © 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.
X Version 11 XScreenSaver(1)
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