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Substance Painter 2 to UE4 - Normal Map Seams
Hey all--seems like every time I think I'm good at baking normal maps they come back to bite me in the ass. I've spent the better part of the day trying to get this model's normal maps to display correctly in Unreal and I've run out of ideas. Any insight would be HUGELY appreciated. Here's my mesh in Maya, with just the… -
Re: Substance Painter 2 to UE4 - Normal Map Seams
Oh, make sure UE4 is set to import normals and tangents. -
Re: Substance Painter 2 to UE4 - Normal Map Seams
Your green channel is inverted, make sure Substance Painter normal map format is set to DirectX. Make sure compute tangent space per fragment is checked for UE4 as well. -
Re: Substance Painter 2 to UE4 - Normal Map Seams
For a fully synced workflow with UE4 please refer to this page : https://support.allegorithmic.com/documentation/display/SPDOC/Unreal+Engine+4 Don't forget do use the right settings for your project too, see : https://support.allegorithmic.com/documentation/display/SPDOC/Project+creation -
Re: Substance Painter 2 to UE4 - Normal Map Seams
Mentioned in the OP, but flipping the green channel didn't help--it just looked differently incorrect. Compute tangent space per fragment was checked in all cases :) -
Re: Substance Painter 2 to UE4 - Normal Map Seams
Hmm, I just tried that--doesn't seem to have made a difference. :( The x-factor seems to be Substance Painter 1 vs 2--when I export from SP1 it works fine. -
Re: Substance Painter 2 to UE4 - Normal Map Seams
UPDATE: On a whim, since I just started using Substance Painter 2, I decided to have one last go at baking out the normals in SP2 *and* SP1. I did the same exact steps for both, and I seem to have found something interesting: As far as I know (unless I missed a changed default setting somewhere) I did everything exactly…
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