Light guide
Posted: Wed Aug 24, 2005 2:40 pm

A nice example of how light propagates correctly inside a dielectric part.
Correct lightleakage in the "sharp" corners and where I put a cylindrical hole through the guide.
The scene contains 2 emitters. The small square at the right end of the guide and a small emitter to illuminate the scene causing a small caustic behind the blue sphere.
Rendertime approximate 16 h.
BR Dane