Baking Issue ? (Blender)

TirvasFreeze

Hello, I wanted to bake a High Poly Mesh to a LowPolyMesh as a Normal Map but I get these weird seam issues??



I hope you can help me

FrankPolygon

Hello! It's likely that this issue is caused by mismatched UV splits and hard edges. Below is some documentation to help you determine what the problem is and what solution may work best. Review the information, test some of the solutions and if the issue is not resolved then try posting additional information about the mesh and what strategies you've tried to resolve the issue.

Here's a thread dedicated to this topic over in the technical section:
https://polycount.com/discussion/107196/youre-making-me-hard-making-sense-of-hard-edges-uvs-normal-maps-and-vertex-counts/p1

Alec Moody also has an excellent video covering this topic: https://youtu.be/ciXTyOOnBZQ

The Marmoset Toolbag baking tutorial has a section that covers various baking errors:
https://marmoset.co/posts/toolbag-baking-tutorial/?page=Best Results#bestresults

Here's a couple recent discussion on identifying several common normal mapping issues with links back to additional information:
https://polycount.com/discussion/comment/2723853/#Comment_2723853

https://polycount.com/discussion/comment/2717655/#Comment_2717655