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Table of Contents
Warning! This version of documentation is OUTDATED, as it describes an older SDK version! Please switch to the documentation for the latest SDK version.
Warning! This version of documentation describes an old SDK version which is no longer supported! Please upgrade to the latest SDK version.

GGX Brdf Importance Sampling Node


Description

Calculates importance sampling of GGX BRDF microfacet model based on the input roughness and tangent-space normal map. Outputs the vector to light source and the halfway vector (microfacet normal) in the world space.

Last update: 2024-04-19
Build: ()