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cs.GR2026
The Minimal Retroreflective Microfacet Model
Jamie Portsmouth, Matthias Raab, Laurent Belcour +1
We present the Minimal Retroreflective Microfacet (MRM) model, which turns any existing microfacet BSDF into a physically plausible retroreflective one by a single substitution: re…
cs.GR2026
OpenPBR: Novel Features and Implementation Details
Jamie Portsmouth, Peter Kutz, Stephen Hill
OpenPBR is a physically based, standardized uber-shader developed for interoperable material authoring and rendering across VFX, animation, and design visualization workflows. This…