Working motion blur
Preparation for refit and 4d
Dynamic BVH Refitter
4D BVH - First iteration. Faulty result
haaaaaands
4D BVH now working
Added SAH for BVH4d
Added 4d BVH with full axis testing. 4d BVH SAH MIX
Fixed bug in BVH4DSAHMIX
Added objects. BVH bugfixes.
merge