Print at Dec 16, 2025, 3:32:49 PM

Posted by Jonnie63 at Aug 2, 2019, 8:50:30 AM
Re: Bi-fold doors
Just throwing in an observation on the subject of bi-folding doors, I noticed whilst rendering with the doors open that the rendering really slowed down in areas where the rays would be traveling through multiple layers of glass.

I did not see this as a problem more just an interesting observation that ray tracing has a lot more work to do in this scenario, I guess with reflection and refraction going on the number of child rays of parent rays shoots up a fair amount.