Overlap for XScreenSaver (work in progress)

Three layers of the same image, moving independantly, translucent effects where they overlap, very simple.

With the -rgb flag the images are tied to red, green and blue:

Without it the colours are random:

And there's a short video here (12 seconds, 908k, divx4 format)(windows media player divx4 codec here)

TODO:
Add -circle, -square and -check to generate shapes and -size to customise them. Make the default a random one of these.

I have more screensavers here.