Metallic Car Paint Material - Tutorial

[Stimpanzee]

@Brian Karis;127807

There are a limited number of channels in the GBuffer. It may be possible but at a cost. The clear coat model was intended for thin layers. Different normals wasn’t really a design consideration.

Is there any way to eliminate the bump data from the rest of the material, so that the clear coat renders smoothly over the surface? While still retaining the lighting information from the rest of the material?