Validate Total Internal Reflection Decorrelation

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
Computation method: