RSS Other Screensaver(1)

NAME

feedback - Stirring colors with a jiggling warp.

SYNOPSIS

feedback   [--root/-r]   [--maxfps/-x   number]   [--vsync/-y   number]
[--dpms/-M number] [--grey/-g] [--saturation/-S number] [--lightness/-L
number]  [--period/-p  number]  [--speed/-s number] [--cells/-c number]
[--texsize/-t number] [--grid/-i]

DESCRIPTION

Colors are swirled by repeatedly mapping a spring loaded grid to a uniform grid, pulling in colors from the cycling perimeter.

Written by Tugrul Galatali.

OPTIONS

--root Draw on the root window.

--maxfps number
Set maximum frame rate.
--vsync number
Limit redraws to specified number of vertical refreshes. 0 100. Default: 1
--dpms number
Stop rendering new frames if the display is not on. 0 - 1. Default: 1
--grey Use greyscale instead of hue wheel.
--saturation number
Set color saturation. 0 - 255. Default: 255
--lightness number
Set color lightness. 0 - 255. Default: 255
--period number
Sets color cycling period in seconds. 0 - 100. Default: 5
--speed number
Sets speed of warping grid wobble. 1 - 100. Default: 10
--cells number
Sets height and width of warping grid in powers of 2. 0 - 6. Default: 3
--texsize numberSets height and width of warped texture in powers of 2. 6 12. Default: 8
--grid Turns on rendering of the warping grid.

ENVIRONMENT

DISPLAY to get the default host and display number.

SEE ALSO

X(1),

COPYRIGHT

Copyright (C) 2009 by Tugrul Galatali.

Feedback 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.

Feedback 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.

AUTHOR

Tugrul Galatali <tugrul@galatali.com>
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