What's up with the bunnies? They consist of spheres. :) You can now combine triangles, custom geometry, and multiple BVH layouts all in one TLAS, in both single and double precision. This does not affect perf of the default path (i.e. triangles only scenes).
Soon on the dev branch of tionybvh: https://github.com/jbikker/tinybvh/tree/dev
Code is now up. Would love some comments on the interface / implementation, see issue #83 :
https://github.com/jbikker/tinybvh/issues/83
@jbikker two minute paper be like: atom-scale raytracing