A hybrid neural-microfacet BRDF model has been proposed for real-time rendering, combining a conventional GGX-type microfacet base with a neural correction layer. The goal is to capture subtle ...

arXiv cs.GR details a new diffuse-like BRDF that evaluates and importance-samples in closed form while accounting for all scattering orders under Smith shadowing. For rendering teams, the practical ...

Walt Disney Animation Studios is making its BRDF Explorer, a shading and rendering toolset, available to the industry through a new open-source site. BDRF stands for bidirectional reflectance ...