Procedural paper-based sticker material

warning: PBR metal/rough only
Procedural generator for paper-based stickers, good for making a quick base for further paint-over.

Supports pre-defined scalable shapes (circle, square) as well as custom ones.

*does not contain any meshes or maps

**import it into painter project as basematerial, then either move around the material with UV-offsets or use your own shape (mask) at your custom pre-defined position on the texture.

changelog:
v 1.1: connected peeling attempts scale to the uniform scale parameter 

Video:

v 1.1: connected peeling attempts scale to the uniform scale parameter