I'm new to 3D modelling and all that is associated. I've actually started getting into this area via aerial imagery....
Anyway, I exported and obj file, mtl file and associated jpgs from Drone Deploy and then tried to upload to Sketchfab. The problem is I can see the structure but it has no colour, no texture. Strange because when I use the link directly from Drone Deploy it looks like sketchfab does indeed show the 3D model with its colours and textures correctly.
Am I missing something such as a particular file?