I’m trying to find a way to NOT have hull models included in my games. Saving players potentially GBs of disk space.

Constructing Bvh’s on the fly from the high fidelity models we use. Without incurring a performance penalty like we are. So we can improve collision detection instead of clipping due to low res hull models.

The OP’s source code builds a Bvh but it still does so in a way that we’re able to clog it with 34M vertices. Sadly, we’re still going to have to explode geometry and rebuild a hierarchy in order to iterate over collisions fast. I do like the approach OP took but we both suffer from the same issues.