Successive Height Preintegration for a Height-Interdependent Path Formulation of Multiple Bounces in Smith Microfacet BRDFs
Siyuan Zhang, Takuya Funatomi, Yuki Fujimura, Yasuhiro Mukaigawa, Hiroyuki Kubo
Conference
SIGGRAPH 2026
BRDF
Microfacet
Multiple Scattering
Smith Model
Path Tracing