What's the reasoning behind the updates to calculation and orthogonalization for bitangent? #5512
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johannesugb
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I think this is right according to https://learnopengl.com/Advanced-Lighting/Normal-Mapping. It does work in my case, whereas the previous didn't. |
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Namely this commit: ad766cb
by @youkeyao in February 2022
I think these cause problems in one of our applications (basically it leads to flipped normals), therefore I'd like to know why the changes were made.
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