Those derived meshes (used in Edit mode) were using simple sum of neighbor poly normals to get vertex normals, while everywhere else in Blender we use weighted sum of such poly normals. Patch: D311 Reviewed and enhanced by Campbell, thanks!
Those derived meshes (used in Edit mode) were using simple sum of neighbor poly normals to get vertex normals, while everywhere else in Blender we use weighted sum of such poly normals. Patch: D311 Reviewed and enhanced by Campbell, thanks!