NEW IN R21
Fresnel DielectricPreview Basic Inputs Outputs
When light hits a dielectric surface, part of the light is refracted into the object. The remaining light is reflected and generates a reflection. This behavior, which is dependent on the angle of view onto the surface, can be described as the refraction index for many materials. Other than with the Fresnel Conductor node, not only will a coloring take place but only grayscale values will be output whose brightness expresses how intense the reflective properties of the surface are in each region.