EClark1894 opened this issue on May 01, 2020 ยท 33 posts
bagginsbill posted Tue, 05 May 2020 at 6:34 AM
For purposes of computer graphics, the "inside" is the back side of a polygon. If you're looking at a one-sided prop (not a proper box but just a sheet of polygons that isn't a closed volume) then you will see 100% reflection from a lot of angles. https://en.wikipedia.org/wiki/Total_internal_reflection
Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)