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Great. Thank you!

Awesome! Do you happen to have a non-youtube'ified version lying around. It's hard to see what is compression artifacts, and what is progressive rendering artifacts.

Indeed very interesting! Don't think it's old news per-se, but just hasn't been advertised very much, oddly enough, since I guess it could be a "solution" for the NVIDIA QMC patent mess.

You might be able to solve your problems with function pointers?

http://stackoverflow.com/questions/9000 ... n-pointers

Funky smoke

voidcycles wrote:Any chance of getting access to the HLBVH OpenCL version for academic use?

No I don't think that's possible, sorry.

spectral wrote:And how does it peform on ATI GPU , no problem with the barriers ?

Yes indeed quite a few problems with barriers:). We might release some performance info at a later time.

You say that you have implemented it in OpenCL and CUDA, why both ? Do you have encounter some performance difference between CUDA and OpenCL ? Have you been able to use the HLBVH on the CPU too ? We implemented the original HLBVH paper in both OpenCL and CUDA, to investigate the possibilities (and...

Good job, looks really nice. What is your rendertime like?

To those who couldn't find the atom feed for recent posts, like me . Here it is: feed.php