@FrankPolygon - that's an excellent breakdown/practical example and i feel like I've seen you do something similar before. I think if you got your examples and breakdowns together and made them into a sticky the world would be a better place. also.. its worth mentioning that if you're going to LOD the object then you…
It looks like there's a ray miss where the hard edges split the mesh. Hard edges that aren't pared with UV splits can generate extreme normal values that will cause artifacts when blending across the split edges. This can be resolved by adding a UV split along the hard edges and adjusting the padding so there's adequate…