ghost6677 opened this issue on Feb 05, 2009 · 4 posts
ockham posted Thu, 05 February 2009 at 12:10 PM
Good questions.
I'd say refraction is only needed in a few cases: when you
show a boat with oars or paddles, or in a small pool or fish bowl.
Most rivers and lakes are too muddy to show any depth.
A "training scene" would be a very good idea.