PBR Puzzle concrete texture shader. Single node group setup includes:
Texture Mapping
* Texture Scale
* Aspect Radio
* Displacement
Color Adjustments
* Surface Color Variation
* Unpaint
* Color Inverter
* Others (Contrast, Gama, Hue, etc.)
Brightness and Roughness
* Glowing Level
* Reflection Factor
* Falloff Strength
** Pure PBR config attached **