[GEM-dev] pix_noise

[Georg Holzmann]

Hallo Cyrille!

> i just made a very small abstraction for generating noise images.
> i don't know if it would be usefull for anyone, so i just share it.

My brother made recently a pix_noise external (which works like e.g. 
pdp_noise) and is not yet in the main cvs branch.

Maybe we should add this external then this would also give you the same 
results as your abstraction (only faster) ?

LG
Georg