This one is a material scan, so no photogrammetry. Only 8 images with different lighting. The idea for the designer pipeline came from the blogpost "Your phone is a material scanner". Although these were scanned with a Sony A7, an old vintage Nikon 35mm lens and a LED-light. It doesn't tile all that well, but it's more a proof of concept. I dragged home a bag of gravel the other day and here's the result. Enjoy!
You wanna check out my material, check out my previous scans: