FEEDBACK(1)
β¨ feedback β bestie edition β¨
okay so you know the RSS Other Screensaver fam? this is one of those, it lives in the General Commands Manual corner of the universe, and it's genuinely one of the prettiest little gremlins in there. let's get into it π
π¦ NAME π¦
feedback β stirring colors with a jiggling warp. no cap, that's literally the whole pitch and honestly? it ate.
πΈ SYNOPSIS πΈ
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]
π DESCRIPTION π
so the way this works is genuinely iconic: colors get swirled by repeatedly mapping a spring loaded grid onto a uniform grid, and it keeps pulling in new colors from the cycling perimeter. it's giving β¨endless hypnotic soupβ¨ and i'm obsessed.
written by Tugrul Galatali. king behavior honestly π
π OPTIONS π
-r,--rootβ draw it on the root window. yes, the whole root window. main character energy, fr fr.-x,--maxfpsnumber β sets the maximum frame rate. you want it fast, you want it smooth, you tell it here.-y,--vsyncnumber β limits redraws to the specified number of vertical refreshes. range is0-100. default:1. keep it chill, avoid the tearing π-M,--dpmsnumber β stops rendering new frames if the display is not on. range is0-1. default:1. like... if the screen is asleep, so is the renderer. respectful π«Ά-g,--greyβ use greyscale instead of the hue wheel. monochrome era π-S,--saturationnumber β sets color saturation. range is0-255. default:255. turn it down for a moodier vibe check.-L,--lightnessnumber β sets color lightness. range is0-255. default:255. crank it for that glow-up β¨-p,--periodnumber β sets the color cycling period in seconds. range is0-100. default:5.-s,--speednumber β sets the speed of the warping grid wobble. range is1-100. default:10. this is the jiggle dial. the jiggle dial!! πΊ-c,--cellsnumber β sets the height and width of the warping grid, in powers of 2. range is0-6. default:3.-t,--texsizenumber β sets the height and width of the warped texture, in powers of 2. range is6-12. default:8.-i,--gridβ turns on rendering of the warping grid. you get to see the machinery. lowkey my favorite π
π ENVIRONMENT π
DISPLAYβ used to get the default host and display number. that's it, that's the whole section, but it's important so don't skip it bestie.
π§ SEE ALSO π§
X(1),
π COPYRIGHT π
Copyright Β© 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.
okay so that part is the serious part. no warranty, fr fr. read it, don't skip it π
π AUTHOR π
Tugrul Galatali <tugrul@galatali.com>
and that's the whole thing!! this page ships with X Version 11, under the banner of RSS Other Screensaver(1) β go make your screen swirl, you absolute icon πβ¨ππ¦
π¦ where this page comes from
- debian bookworm: rss-glx 0.9.1-6.4~deb12u1
- ubuntu jammy: rss-glx 0.9.1-6.3ubuntu1
- ubuntu noble: rss-glx 0.9.1-6.5build2
- ubuntu questing: rss-glx 0.9.1-7
- ubuntu resolute: rss-glx 0.9.1-7build1
- ubuntu stonking: rss-glx 0.9.1-7build2
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms