Figure 2.

Demonstration of Sheen and Clear Coat effects. On the left, we see the base PBR colors. On the right, we see how Sheen (top) and Clear Coat (bottom) will change the base color. To clarify the advantage, we can see the effects isolated, assuming the base colors are zero (black) or together with the actual base colors (colored). Notice how some effects, such as Clear Coat Glossiness, have a smaller magnitude and others, such as Sheen Tint, have a more profound effect. When combined with the base color, such effects can provide more information about the underlying geometry of the surface.