I'm designing an opera house: the attached image shows an interior "cloister"—a circulation space. If I render in modo, the curvature is much smoother because of sub-D capability. I froze and triangulated before exporting to Octane, but the texture on the curved wall is still a bit weird. Also, because of the curved glass (I guess), the render times are pretty long: over 45 minutes for the top one.
I didn't find the right solution from the Internet.
References:-https://render.otoy.com/forum/viewtopic.php?f=6&t=3058B2B Marketing Campaign