Wierd artefacts in exported texture

AhmedAtheek

Hey ,

I've been having this annoying artefacting issue every time I export my texture. Checked the normal of the mesh and there was no issues there. No artefacts appear in substance painter. Only when I export everything to blender the issue shows. How do u fix this?

In Painter its fine

In Blender these artefacts show up

poopipe

the green channel in your normal map is the wrong way up  - you can either export an inverted version from painter or i imagine blender has a tickybox for flipping it

AhmedAtheek

ohh, ill check it out

AhmedAtheek

thanks

AhmedAtheek

it didnt work. I doubt it has something to do with the normal map. because even when the normal is removed it still looks the same

poopipe

then it's your mesh normals 

gnoop

Also be sure you set  non-color or  linear  for your dropped in  normal map in Blender. 

  As of I know Blender has no checkbox  to invert green    but you can make your own group node  for that, Split to rgb and then  use 1- your green  and save the group with startup file.

   Also you can try to export  triangulated mesh from SPainter.  It sometimes fixes  mesh issues.