Search found 2 matches
- Tue Jan 11, 2022 4:01 pm
- Forum: Research and development discussion about Collision Detection and Physics Simulation
- Topic: XPBD rigid-body simulation with hard penetration constraints
- Replies: 4
- Views: 43951
Re: XPBD rigid-body simulation with hard penetration constraints
Thanks for the tip, Jak. I did figure it out in the end, and it turned out to be just a stupid mistake on my part. I'd sort of cheated and recomputed collision pairs in the velocity solve, but it meant that sometimes I missed a velocity solve, and sometimes I took one when I shouldn't. Now I'm simpl...
- Tue Dec 07, 2021 8:49 am
- Forum: Research and development discussion about Collision Detection and Physics Simulation
- Topic: XPBD rigid-body simulation with hard penetration constraints
- Replies: 4
- Views: 43951
XPBD rigid-body simulation with hard penetration constraints
Hi, I'm trying to implement a XPBD rigid-body simulation by following this paper: https://matthias-research.github.io/pages/publications/PBDBodies.pdf So far, I've got down the basics of the algorithm and added support for circle and rectangle contact constraints. It works well in the general case, ...