I've found some good looking wheels on a solo Citaro mod (the RTM Citaro). I 've liked to put them under a Citaro G. The front and the middle axles' are OK, because I just have to copy the files and change the wheel declaration in the files, the values were the same.
But with the trailer's it wasn't as easy: I had to reposition them to their correct place in Blender.
I've converted the .o3d of the wheels with 3DObject converter to .obj, I reposited the .obj files in Blender, theese were exported as .obj and converted back to .o3d with the 3DObject converter.
I haven't done anything with the textures neither programs, but at the first step, when I converted from .o3d to .obj I tried with textures and without textures, but the result was the same:
at daytime the rear wheels were a bit lighter:
in the dark (always "shines" like this"):
Here is the wheels part of the model.cfg:
I'm not an Omsi-expert, but it seems for me, the shadows missing.
So I would like to ask for your help, how could I fix this bug.
Thanks in advance,