They've published a series of articles on this project:
>So this is how a lot of our assets ended up being primarily designed in real life as painted paper-cutout models. The models are then photographed, taken apart and scanned. Some paint samples are also created specifically to become tileable.
>So this is how a lot of our assets ended up being primarily designed in real life as painted paper-cutout models. The models are then photographed, taken apart and scanned. Some paint samples are also created specifically to become tileable.
https://studio.blender.org/blog/devlog-papercraft-woods/#mak...
https://studio.blender.org/search/?type=post&project_title=D...