Snow (Noise)

Hi!

Anybody know how to make the "snow" effect a TV makes when you pull the antenna?

I've tried Pset with different colors on random positions. That makes a good snow effect, but is REALLY slow. I thought of creating the "Snow" once, then looping the pallette? Is that any idea? This is how I used to make snow on my (ahem) Amiga and C64....

Any ideas are welcome...

Look up the direct memory access demo on this page
http://www.ur.co.nz/
I guess you just loop trough all pixels and set a random grey value to each like this: int(rnd*256)*&H10101

Thanks, Kedaman!, but I can't find anything over there that'll help me... Any other ideas?

here's a direct link
http://www.ur.co.nz/vbmemory.htm