We have an urgent problem with the newest release (both the newest official release and the preview just before that).
We have a special ceiling with perforated waves, and a lamella structure behind it. When we look in the viewport it looks perfect! just the right amount of transparency and so on:
But as soon as we click render, some strange shadows shows up:
We have tried everything, including:
- different perforated materials in different scales
- different lighting scenarioes
- different resolutions and render qualities
- different settings (inluding ambient brightness)
and nothing works.
can you help us out?