Couldn't recall or find evidence if this was shared on here already, but here is a performance comparison of the HLBVH work that was worked last year, recently enabled in release 7.42, showing the difference between ADRT (our previous fast triangle ray tracing kd-tree based method) and the new HLBVH-based spatial partitioning:
adrt_hlbvh_comparison.mov
Last updated: Mar 11 2026 at 01:08 UTC