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This is the command drempels that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator



drempels - Hallucinatory desktop enhancer.


drempels [--root/-r] [--maxfps/-x number] [--vsync/-y number] [--dpms/-M number]
[--blur/-b number] [--speed/-s number] [--scale/-S number] [--cells/-c number]
[--cellresolution/-R number] [--images/-i directory] [--texinterval/-I number]
[--texfadeinterval/-f number] [--gentexsize/-g number] [--no-shader/-H]


From Ryan M. Geiss (http://www.geisswerks.com/about_drempels.html): "A hallucinatory
desktop enhancer - bring your wallpaper to life with graceful, swirling imagery. Runs
beautifully as animated wallpaper, or as a screensaver."

Ported to Linux by Tugrul Galatali.


--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

--blur number
Blurring between frames. 0 - 10. Default: 7

--speed number
Speed of flow, bigger is faster. 0 - 20. Default: 10

--scale number
Scale of flow, bigger is zoomed in. 0 - 20. Default: 10

--cells number
Number of cells (i.e. control points) in width/height in powers of two. 4 - 8.
Default: 4

--cellresolution number
Resolution of each cell in powers of two. 4 - 8. Default: 4

--images directory
Cycle through the images in the specified directory.

--texinterval number
Seconds to dwell on each texture. 1 - 3600. Default: 10

--texfadeinterval number
Fade time between subsequent textures, in tenths of second. 1 - 100. Default: 10

--gentexsize number
Resolution of randomly generated textures, in powers of two. 4 - 12. Default: 8

Disables use of vertex/fragment shaders, in case they do not work as expected.


DISPLAY to get the default host and display number.

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