(Edit: Missing PBR Materials) Some Microstation Textures don't show up in mtl file

Hello Bentley Community,

I'm using - Microstation V8 Version [3D - V8 - DGN]

When exporting a 3D shape with a texture like (V8) Wood46, I receive the link for the texture in my *.*mtl file.

But it doesn't work for (V8) Metals - Aluminum, or (V8) Glass, there I only receive a blank space instead of a reference.

Any ideas?

best regards



Is there any way to receive missing PBR Materials?

As it seems I got "Aluminum_Brushed_baseColor" and many of the other metal sets are missing, same goes for 

Glass / Metal / Interior Finishes / Glow / Clearcoat_Paints / Design_Luxology_Presets / Design_Finishes


Installing microstation on a different PC netted the same result of missing PBR_Materials in it's corresponding folder.

It seems really strange to me that you can apply microstation V8 preset materials to objects, render them, but you'll not receive any visual indication if those materials can even be exported or not. 

But maybe I'm missing the obvious point behind this feature.