Sample: Material profile support for Nevot-Croce/Gaussian Roughness
|Status:||New||Start date:||27 Nov 2020|
After the introduction of Nevot-Croce factors in the computation of specular reflectivity, the MaterialProfile helper was not updated to also support that profile.
Therefore, calling MaterialProfile on a sample set to utilize Gaussian roughness, will yield a (slightly) wrong material profile.
I would introduce this change in conjunction with major extension supporting more interface profiles (no issue around yet, needs major clarification).