This is great. Keeping UVs at 90 degrees never occurred to me but it makes so much sense it seems obvious in retrospect
Unless I'm mistaken, this is how Shadow of the Colossus handles the fur on the Colossi
Awesome breakdown Simon!
Guilherme Rambelli has shared a free photogrammetry asset on his Gumroad page. The assets was created using the process described in his guide.
- Albedo map
- Roughness Map
- AO Map
- Normal Map
Make sure to check out the full guide here to learn how to create your own scanned assets.