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In the KHR_materials_transmission extension, VT is defined as using the heaviside function χ+ in the first term, and the (AFAICT) undefined function χ- in the second term. Is the second supposed to be χ+ like in the first term, and similar to the definition of V in Appendix B of the 2.0 specification?
The text was updated successfully, but these errors were encountered:
Looks like the simplification is wrong, we need the same terms as in G_T instead. I created a pull request that fixes the issue and adds a bit of explanation. I hope it's correct now.
In the KHR_materials_transmission extension, VT is defined as using the heaviside function χ+ in the first term, and the (AFAICT) undefined function χ- in the second term. Is the second supposed to be χ+ like in the first term, and similar to the definition of V in Appendix B of the 2.0 specification?
The text was updated successfully, but these errors were encountered: