* Josh Babcock -- Tuesday 20 December 2005 02:54: > I wonder what the performance hist will be. I assume that it will > go linearly with the number of vertecies.
I only had two spheres side by side in the scenery (next to the bo105 in KMRY), with 92 vertices each. They were constantly morphing into each other, back and forth. This had no impact. Of course, with a very detailed wing it could be a different matter, but I don't think that it would be a big problem. Morphing is something that you only want on a few nearby objects. And yes, it should be linear. It interpolates four float values per vertex in "full mode", but could be limited to 2 (we don't *really* need to interpolate UV coords and vertex colors :-). Unfortunately, so far it only works with "solid" (unsmoothed) objects. Looks like a plib bug to me, but I have yet to find the exact reason. m. _______________________________________________ Flightgear-devel mailing list Flightgear-devel@flightgear.org http://mail.flightgear.org/mailman/listinfo/flightgear-devel 2f585eeea02e2c79d7b1d8c4963bae2d
