Build timestamp: Jul 11 2014 19:17:55
Exposure of rendered image decreases exacty by 1 stop (EV value) when dof is enabled. No matter if photographic exposure or arbitrary EV is used. CoronaCameraMod acts the same.
Do you have some nice scene for me showing the probleM?
Sorry, false alarm once again. It turned out that my camera was extremely close to the wall and with dof turned on, it somehow gets a little less light. If i move camera just a bit further from the wall, problem disappear.
that is probably because when you turn DOF on, the rays are no longer emitted from a point, but from a small circle. With camera extremely close to wall, this circle can actually intersect the wall, resulting in darkening of the image.
Useful information.