If you compute the normals yourself (without the EggLib) you’ll be able, for example, to recompute only the updated vertices if the mesh is modified at runtime.
It’s only a sum of cross products normalized.
If you compute the normals yourself (without the EggLib) you’ll be able, for example, to recompute only the updated vertices if the mesh is modified at runtime.
It’s only a sum of cross products normalized.