algorithm for tessellation

allaze-eroler

I recently trying to find a way to use tessellation since toolbag still have some problem with the mesh hole, I discover this interesting little demo that nvidia have :

http://developer.download.nvidia.com/SDK/10.5/direct3d/samples.html#InstancedTessellation

there is 3 main algorithm which it's Bezier ACC, Gregory ACC and Pm ACC

the bezier ACC is probably the one that toolbag2 is using. What I did noticed is the 2 other algorithms did collapse the hole which it's interesting to study I believe

I do think it will be usefull for you to improve the tessellation system

Enjoy !

Moog

Just wanted to +1 this. The holes present at an asset's UV seams really limits the use of displacement on more complex assets.

I'd like to use Marmoset to make some presentational renders of some work I've done, but I know I'd be stuck correcting holes in photoshop in post. :shifty:

EarthQuake

Thanks for the information, I'll pass this link on to our engineers.