Hi All, Humble Potato here again looking for some support :grimacing: I am trying to upskill in the world of lightmaps and I have created a sample scene to try this out, its a large scene as I wanted to see how lighting would work over large surfaces and I have some procedural textures in my scene…

I think it may not be a rotation issue. The tool probably generates an extra uv set for your model. The Texture in babylonjs uses the first uv by default. You can try changing the uv set of the mapping to see if that solves the problem. texture.coordinatesIndex = 1 Then, you’d better check t…

Lightmaps are being Rotated :/

Bugs

mawa May 21, 2023, 7:52am 4

Yes, as per @DRLeria I’d say it must be something around this. Quite a common issue when converting right vs left-handed:

Although, as I said in my post there are different solutions to address this issue.

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Lightmaps are being Rotated :/

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