Atlas UV Fitting
This skill exists because assigning a texture material is not the same as fitting a texture.
Supplemental map sanity rule
Do not blindly wire emissive/roughness/bump/lightmap images into every atlas-mapped part. First verify the supplemental map has the same UV layout and semantic region as the basecolor. If it contains aura dots, guide marks, lightmap blobs, or decorations outside the part, leave it disconnected for that mesh and use constant roughness/bump plus explici
[Description truncada. Veja o README completo no GitHub.]