Hi Dr. Sassi
Sorry for the late reply, we got very busy on a project so I had to leave this for the time being. Sorry if my information is incomplete, its partly down to me being such a novice. There's much of the basics I need to get nailed yet so the terminology I use will often be incorrect. Also I realise that I should really make a dummy model that is safe to show so that you can see better what my project is, I'll try to do that in future. At the moment I'm still in the standard renderer, Redshift baffles me a bit at the moment
. One thing I did realise from your reply is that the only materials that did show up properly in the gITF viewer was one that had an actual raster image as its source (a JPEG in this case), and the other was just a very simple standard material that just had colour and the default reflection. The other materials were all standard but had a bit more going on in them like noise and some anisotropy, and they were the ones that did not show up. I guess this gives me some clues as to how to proceed ![:wink: 😉](https://cineversity.forums.maxon.net/assets/plugins/nodebb-plugin-emoji/emoji/twemoji2/1f609.png?v=38lfbrfbkoj)
Kind Regards
David