raverhoop(6x)

raverhoop6x

Simulates an led hula hoop in a dark room.

Usage

raverhoop [--display host:display.screen] [--visual visual] [--window] [--root] [--window-id number] [--delay number] [--ncolors number] [--lights number] [--speed number] [--light-speed number] [--sustain number] [--no-wander] [--no-spin] [--fps]

Overview

Simulates an LED hula hoop in a dark room. Oontz oontz oontz.

Options

--visual visual

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.

--window

Draw on a newly-created window. This is the default.

--root

Draw on the root window.

--window-id number

Draw on the specified window.

--delay number

Per-frame delay, in microseconds. Default: 20000 (0.02 seconds).

--ncolors number

The number of colors to use on the hoop. Default: 12.

--lights number

The number of LEDs comprising the hoop. Default: 200.

--speed number

Speed of the motion of the object. 2.0 means twice as fast, 0.5 means half as fast.

--light-speed number

Speed at which the lights animate. 2.0 means twice as fast, 0.5 means half as fast.

--sustain number

Speed at which the after-images / vapor trails fade away. 2.0 means they last twice as long, 0.5 means half as long.

--wander | --no-wander

Whether the object should wander around the screen.

--spin | --no-spin

Whether the scene itself should spin.

--fps | --no-fps

Whether to show a frames-per-second display at the bottom of the screen.

Environment

DISPLAY

to get the default host and display number.

XENVIRONMENT

to get the name of a resource file that overrides the global resources stored in the RESOURCE_MANAGER property.

XSCREENSAVER_WINDOW

The window ID to use with --root.

Releases

5 releases since Debian 9 (Stretch); the text changed 4 times.

  1. 9
  2. 10
  3. 11
  4. 12
  5. 13

--delay since Debian 12 (Bookworm); --fps since Debian 12 (Bookworm); --light-speed since Debian 12 (Bookworm); --lights since Debian 12 (Bookworm); --ncolors since Debian 12 (Bookworm); --no-fps since Debian 12 (Bookworm); --no-spin since Debian 12 (Bookworm); --no-wander since Debian 12 (Bookworm); --root since Debian 12 (Bookworm); --speed since Debian 12 (Bookworm); --spin since Debian 12 (Bookworm); --sustain since Debian 12 (Bookworm); --visual since Debian 12 (Bookworm); --wander since Debian 12 (Bookworm); --window since Debian 12 (Bookworm); --window-id since Debian 12 (Bookworm).

-delay until Debian 11 (Bullseye); -fps until Debian 11 (Bullseye); -light-speed until Debian 11 (Bullseye); -lights until Debian 11 (Bullseye); -ncolors until Debian 11 (Bullseye); -no-fps until Debian 11 (Bullseye); -no-spin until Debian 11 (Bullseye); -no-wander until Debian 11 (Bullseye); -root until Debian 11 (Bullseye); -speed until Debian 11 (Bullseye); -spin until Debian 11 (Bullseye); -sustain until Debian 11 (Bullseye); -visual until Debian 11 (Bullseye); -wander until Debian 11 (Bullseye); -window until Debian 11 (Bullseye).

Author

Jamie Zawinski.

From xscreensaver-gl 6.09+dfsg1-1 in Debian 13 (Trixie). Parsed by carta from the page's man source.