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1. PBR Export Issue

   

   

   Topic by Noanoww · May 2 2026 · Home› Adobe Substance

   Hi everyone, does anyone here know why this could happen? When I texturing in Substance Painter everything is fine, but when I export PBR to Blender, why does this happen? The seam is ruining the shading. But in substance everything is fine. This is the Substance Painter setting when I want to export to Blender.

2. Re: PBR Export Issue

   

   Reply by poopipe · May 2 2026 · Home› Adobe Substance

   this is either a colorspace issue - make sure you're outputting raw from painter and importing linear to blender (i don't know what blender calls it) a tangent basis issue - make sure your model has the same tangent data and triangulation for both the bake and the render meshes. if you're using fbx there's a tickybox for…

3. Re: PBR Export Issue

   

   Reply by D_ChaArt · May 8 2026 · Home› Adobe Substance

   You should use Weighted Normal modifier before you export it to Substance. That's your issue (in case you still have it in OpenGl channel)

4. Re: PBR Export Issue

   

   Reply by Noanoww · May 2 2026 · Home› Adobe Substance

   Hello, I have done everything you mentioned, but it didn't work.

5. Re: PBR Export Issue

   

   Reply by Fabi_G · May 2 2026 · Home› Adobe Substance

   To allow for your issue to be reproduced, ideally share files.

6. Re: PBR Export Issue

   

   Reply by Fabi_G · May 2 2026 · Home› Adobe Substance

   Hi! I would make sure the normal map is OpenGl and the texture sampler in Blender is set to non-color. If the normal map is DirectX, you could also flip the y-channel in the shader in Blender.