In this example, we validate our approximation of the transmitted reflection of a rough GGX lobe by a smooth coating. You can select the various parameters using the sliders, as well as whether to display the reference, our decorrelated approximation, or a naive solution using the mean direction to evaluate the transmittance.
n0: | 03 |
n1: | 03 |
n2: | 03 |
kR: | 04 |
kG: | 04 |
kB: | 04 |
s: | 010 |
g: | 03 |