zzzBigWatermelon

I want to add some retro reflection while keeping the Diffuse reflection unchanged. What is the relationship between reflectance(sheen_brdf) and hemispherical directional reflectance?

Can the Path Tracing SDK be used on the omniverse platform

1

I need to use some features in the SDK, but omniverse does not provide them, such as Basic analytic lights (directional, spot, point)