I am exporting a bunch of geometry with textures as .obj to be used in another tool.
For the life of me I can not figure out why always 2 objects (not always the same objects) don’t show any materials. Also if you open the .obj in the default windows viewer those 2 objects are shown in black, everything else in the standard white.
Tried unifying mesh normals, but that doesn’t help. All the objects are simple mesh geometry.
Can anyone figure out what is going on?
Here is the model in Rhino:
Then I export as .obj using standard settings. The exported object in the MS viewer:
Importing the .obj again into Rhino. 2 objects don’t show materials, even though they have a material applied:
I don’t get it.