Very common errors you may encounter during lightmap process are light shadow bleeds and seams.
Ue4 light bleeding through walls blender and unreal.
How to fix modular asset seams.
The following tutorial we will cover the following.
Light bleeding from the ceiling and floor blotchy shadows information.
I build the light in production and i am using the highest visual scalability cinematic settings in the.
Techniques and guidelines for properly setting up uvs for static meshes.
Knowing what causes them and how to fix these issues will make your models light and shadow better.
Increasing this doesn t make the light bleeding better lightmass settings are shown in the image above.