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 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 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>