3 ms·
I'm a noob to DS&A, but I'm writing a little add-on for Blender and have come up against BVH and kd-trees. What makes one more popular for 'within objects' and
by boppo1 4y ago
I'm a noob to DS&A, but I'm writing a little add-on for Blender and have come up against BVH and kd-trees. What makes one more popular for 'within objects' and the other for 'between'?
- sudosysgen 4y agoBVHes handle sparsity and very large scenes with variable density very well, so they are good to be able to see which objects you might intersect. kd-Trees are much better for objects because they handle the high density of geometry very well and are thus very effective if you want to test against a million triangles in close proximity, for example.
- boppo1 4y agoThanks!