[zak]

I'm going to build a Bridge with a part of it in glass. Should I just use AGS or "normal" glass. The glass will be quite thick, 60 mm, how should I approach this ? We are also consindering doing some night renders with Multilight, so It should be a type which should be quite fast to render without to many"fireflys".

Please advise asap. I'm on a deadline

[Mihai]

If there are thicker parts, normal glass would be better for the effect. It depends mostly on how you will light it. Will you be using physical sky with sunlight on?

[zak]

Yes, maybe 4 renders with sunlight and 2 nightrenders with emitters !

[Mihai]

You can have problems with shadows from the sun seen through the glass, but depending on the structure it could be ok for the render.