I created a course online to teach how to create knitted wool fabric materials using Substance Designer. In addition to creating the course and recording it, I also created a concept store as a “fake client” that demonstrates how the textures could be used. The demo store called “One Stitch at a Time” can be found here. The product page for the wool fabric training can be found here.
Wool Fabric Texture Creation
Procedural PBR Material Creation and Rendering
Screenshot of the scarf graph in Substance Designer.