On 19 February 2010 16:45, Evan Raskob [lists] <[email protected]>wrote:
> Of course, Dave has his city/Traffic project going on, so it seems that > building virtual worlds for performances is all the rage nowadays :) > > > And there is space for many more! Everyone will have his own perspective which is what makes it all worth it. I had a big fight with perspectives tonight, trying to work from two at once and separating normal translations, etc, from operations on the transform-matrices to keep them separate. It could probably be cleaner still but this now works. http://www.flickr.com/photos/41408...@n02/4381614698/ The interaction between the two is really quite interesting. For a while I tried to get to spot/state on the sphere-surface with positive "z" pointing away from the sphere's origin, with x&y oriented according to the orientation of the field. That turned out to be a bad idea... I'll never use the word "non-euclidean" casually any more :-). Cheers, Kas.
