procedural liquid oil leak or spill mask shader for Blender Tutorial

https://youtu.be/uFYTTzeznzo

By cgvirus

A procedural liquid oil leak or spill mask is helpful when working with 3D programs like Blender. This shader will darken the screen so you can see what’s happening easier in your scene without losing any information about shadows, highlights and other elements that might be important for creating visual effects quickly!Download: https://github.com/cgvirus/Shader_bank_Blender_evee