RSS Other Screensaver(1) General Commands Manual 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 uni-
form 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 number
Sets 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 © 2009 by Tugrul Galatali.
Feedback is free software; you can redistribute it and/or modify it un-
der 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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