+ if f.material_index<len(self.materials):
+ mat = self.materials[f.material_index]
+ if mat and mat.array_atlas:
+ layer = (mat.array_layer,)
+ print(f.uvs, layer)
+ for i in range(len(f.uvs)):
+ f.uvs[i] = [mathutils.Vector(tuple(u)+layer) for u in f.uvs[i]]