selfreflect(6) XScreenSaver manual selfreflect(6)

selfreflect - screen saver.

selfreflect [--display host:display.screen] [--visual visual] [--window] [--root] [--delay number] [--speed number] [--scale number] [--fps]

Platonic solids with inner mirrors.

Specify which visual to use. Legal values are the name of a visual class, or the id number (decimal or hex) of a specific visual.
Draw on a newly-created window. This is the default.
Draw on the root window.
Per-frame delay, in microseconds. Default: 20000 (0.02 seconds).
Animation speed. 2.0 means twice as fast, 0.5 means half as fast.
Frame buffer resolution. 0.5 means halve the resolution for better performance but lower quality output. Default 1.0, full quality.
Whether to show a frames-per-second display at the bottom of the screen.

to get the default host and display number.
to get the name of a resource file that overrides the global resources stored in the RESOURCE_MANAGER property.
The window ID to use with --root.

X(1), xscreensaver(1), https://www.shadertoy.com/view/XfyXRV

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mrange.

6.15 (30-Mar-2026) X Version 11