engine
engine copied to clipboard
Implement KHR_materials_anisotropy glTF extension support
https://github.com/KhronosGroup/glTF/blob/main/extensions/2.0/Khronos/KHR_materials_anisotropy/README.md
test models: https://github.com/cx20/gltf-test/tree/master/tutorialModels/AnisotropyBarnLamp