# Vertex composing a `ObjFace`
class ObjVertex
	# Vertex coordinates index in `ObjDef::vertex_points`, starting at 1
	var vertex_point_index = 0

	# Texture coordinates index in `ObjDef::texture_coords`, starting at 1
	var texture_coord_index: nullable Int = null

	# Normal index in `ObjDef::normals`, starting at 1
	var normal_index: nullable Int = null
end