@rob d said:
For texture baking straight from SketchUp, the easiest/cheapest workflow I've come across to use LightUp http://www.light-up.co.uk/ as you can see in this video http://vimeo.com/19204786
Thanks for the tip!
I have been following LightUp for quite some time, but I have never considered to purchase it because I would most probably use only small part of its capabilities. I just downloaded the trial and it seems to work really well with exporting/importing into Unity. Also, LightUp seems to really easy to use. Maybe I have to think about it once again.
I am using Thea Render for rendering and texture baking has been in their roadmap for long time but it has never happened. Also, I would assume that it will not be there for a while because they are concentrating more on other stuff and I totally understand them for doing that.
Just a note, I also did a quick test with OBJ Exporter plugin and it seemed to work surprisingly well with Unity, see example below.