luma.gl/docs/api-reference/shadertools/modules/pbr.md

pbrMaterial (Shader Module)

Implements Physically Based Shading of a microfacet surface defined by a glTF material.

Lighting is expected to be defined by the lights module.

References

• Real Shading in Unreal Engine 4
• Physically Based Shading at Disney
• README.md - Environment Maps
• "An Inexpensive BRDF Model for Physically based Rendering" by Christophe Schlick

Attribution

This implementation of PBR (Physically-Based Rendering) is a fork of the Khronos Reference Implementation under the Apache 2.0 license.