ATI's GDC06 presentation are up

[Humus]

Hmm, interesting, the cloth demo looks anything but low-res!

It's 64x64.

I couldn't tell from the demo whether it detects self-collision - when the folding gets extreme it's hard to see, in amongst all the action, whether the cloth penetrates itself or folds around itself. Not sure what sort of complexity that would add.

It doesn't detect self-collision. That would be quite complex to add. I don't know any good solution to that problem. The sample deals with it by making the cloth a bit stiffer, meaning it's less prone to self-intersect, so it doesn't happen too often in the sample.