FEEDBACK(1)

✨ feedback β€” bestie edition ✨

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 πŸ’–


πŸ¦‹ NAME πŸ¦‹

feedback β€” stirring colors with a jiggling warp. no cap, that's literally the whole pitch and honestly? it ate.


🌸 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]

πŸ’… DESCRIPTION πŸ’…

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 ✨endless hypnotic soup✨ and i'm obsessed.

written by Tugrul Galatali. king behavior honestly πŸ‘‘


πŸŽ€ OPTIONS πŸŽ€

  • -r, --root β€” draw it on the root window. yes, the whole root window. main character energy, fr fr.
  • -x, --maxfps number β€” sets the maximum frame rate. you want it fast, you want it smooth, you tell it here.
  • -y, --vsync number β€” limits redraws to the specified number of vertical refreshes. range is 0 - 100. default: 1. keep it chill, avoid the tearing 😌
  • -M, --dpms number β€” stops rendering new frames if the display is not on. range is 0 - 1. default: 1. like... if the screen is asleep, so is the renderer. respectful 🫢
  • -g, --grey β€” use greyscale instead of the hue wheel. monochrome era πŸ’€
  • -S, --saturation number β€” sets color saturation. range is 0 - 255. default: 255. turn it down for a moodier vibe check.
  • -L, --lightness number β€” sets color lightness. range is 0 - 255. default: 255. crank it for that glow-up ✨
  • -p, --period number β€” sets the color cycling period in seconds. range is 0 - 100. default: 5.
  • -s, --speed number β€” sets the speed of the warping grid wobble. range is 1 - 100. default: 10. this is the jiggle dial. the jiggle dial!! πŸ•Ί
  • -c, --cells number β€” sets the height and width of the warping grid, in powers of 2. range is 0 - 6. default: 3.
  • -t, --texsize number β€” sets the height and width of the warped texture, in powers of 2. range is 6 - 12. default: 8.
  • -i, --grid β€” turns on rendering of the warping grid. you get to see the machinery. lowkey my favorite πŸ™ˆ

🌈 ENVIRONMENT 🌈

  • DISPLAY β€” 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.

🧚 SEE ALSO 🧚

X(1),


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 πŸ’œ

πŸ“ AUTHOR πŸ“

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 πŸ’–βœ¨πŸŽ€πŸ¦‹