I keep getting the error ‘Degenerate tangent bases’ when importing my model. I’ve UV mapped it and also done a cleanup to make sure that there is no loose verts or overlapping edges etc. But no matter what I try I keep getting the error.
Here is a shot of my model with wireframe and UV set.
I’ve never had this error before. Not to sure what is causing it.
I fixed the problem I think. On the UE4 import settings, where it gives you an option for ‘Import Normals’ my option was ‘Normals Only’. I have now changed this to ‘Normals & Tangents’ and I don’t get an error anymore
Thanks. This was helpful.
Thanks for the tip ScrotieFlapWack! That helped me also.
Nice, I had the same problem with the “degenerate tangent bases” error (I’m also using Modo) and spent an hour troubleshooting before I found this post. Solved my problems, thanks