https://www.artstation.com/quentinproart
https://www.linkedin.com/in/quentin-fontanel/
The mesh it's just create like a support for textures and is not Game Ready
Here is a little texture pack of an old mattress.
The exercise was to product 3 textures of the different shapes found on a mattress, which will then be used to obtain the desired final rendering of the mattress.
The references of the patterns, visuals and shapes come from a mattress found in a landfill.
The 3 basic textures were made 100% with Substance Designer. They include a few export values to change the shape if desired.
I then added on Substance Painter some texture modifications: soiling and folds due to time and manipulations, an accentuations of stains, a gradient of colors and some dirt.