Evaluate recently added glTF extensions concerning compatibility/overlap
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LudwigFriedmann commented
Just recently, some interesting extensions have been added to glTF:
It should be examined to what extent these extensions are compatible/overlapping with OpenMATERIAL.
LudwigFriedmann commented
Update:
- KHR_materials_ior builds on scalar, wavelenght-independent IOR
- KHR_materials_volume builds on extensions modeling light transmission (e.g. KHR_materials_transmission, implementing a transmission factor [0,...,1] or a corresponding texture)
- KHR_materials_specular builds on a specular factor [0,...,1]
Currently, there's no overlap with OpenMATERIAL material parameters. On the other hand, compatibility with the proposals in OpenMATERIAL is not compromised by the presented extensions.