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.TH "Really Slick ScreenSavers" 1 "" "X Version 11"
.de Ds
.Sp
.nf
..
.de De
.fi
..
.SH NAME
drempels - Hallucinatory desktop enhancer.
.SH SYNOPSIS
.B drempels
[\--root/-r]
[\--maxfps/-x \fInumber\fP]
[\--vsync/-y \fInumber\fP]
[\--dpms/-M \fInumber\fP]
[\--blur/-b \fInumber\fP]
[\--speed/-s \fInumber\fP]
[\--scale/-S \fInumber\fP]
[\--cells/-c \fInumber\fP]
[\--cellresolution/-R \fInumber\fP]
[\--images/-i \fIdirectory\fP]
[\--texinterval/-I \fInumber\fP]
[\--texfadeinterval/-f \fInumber\fP]
[\--gentexsize/-g \fInumber\fP]
[\--no-shader/-H]
.SH DESCRIPTION
From Ryan M. Geiss (\fIhttp://www.geisswerks.com/about_drempels.html\fP):
"A hallucinatory desktop enhancer - bring your wallpaper to life with graceful, swirling imagery. Runs beautifully as animated wallpaper, or as a screensaver."
Ported to Linux by Tugrul Galatali.
.SH OPTIONS
.TP 8
.B \--root
Draw on the root window.
.TP 8
.B \--maxfps \fInumber\fP
Set maximum frame rate.
.TP 8
.B \--vsync \fInumber\fP
Limit redraws to specified number of vertical refreshes. 0 - 100. Default: 1
.TP 8
.B \--dpms \fInumber\fP
Stop rendering new frames if the display is not on. 0 - 1. Default: 1
.TP 8
.B \--blur \fInumber\fP
Blurring between frames. 0 - 10. Default: 7
.TP 8
.B \--speed \fInumber\fP
Speed of flow, bigger is faster. 0 - 20. Default: 10
.TP 8
.B \--scale \fInumber\fP
Scale of flow, bigger is zoomed in. 0 - 20. Default: 10
.TP 8
.B \--cells \fInumber\fP
Number of cells (i.e. control points) in width/height in powers of two. 4 - 8. Default: 4
.TP 8
.B \--cellresolution \fInumber\fP
Resolution of each cell in powers of two. 4 - 8. Default: 4
.TP 8
.B \--images \fIdirectory\fP
Cycle through the images in the specified directory.
.TP 8
.B \--texinterval \fInumber\fP
Seconds to dwell on each texture. 1 - 3600. Default: 10
.TP 8
.B \--texfadeinterval \fInumber\fP
Fade time between subsequent textures, in tenths of second. 1 - 100. Default: 10
.TP 8
.B \--gentexsize \fInumber\fP
Resolution of randomly generated textures, in powers of two. 4 - 12. Default: 8
.TP 8
.B \--no-shader
Disables use of vertex/fragment shaders, in case they do not work as expected.
.SH ENVIRONMENT
.PP
.TP 8
.B DISPLAY
to get the default host and display number.
.SH SEE ALSO
.BR X (1),
.SH COPYRIGHT
Copyright \(co 2009 by Ryan M. Geiss and Tugrul Galatali.
Drempels is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
Drempels is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
.SH AUTHOR
Ryan M. Geiss and Tugrul Galatali <tugrul@galatali.com>
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