29 std::shared_ptr<Material> mat_faces_in_facet_mode;
30 std::shared_ptr<Material> mat_faces_default;
32 std::shared_ptr<Material> mat_edges_in_facet_mode;
33 std::shared_ptr<Material> mat_edges_in_edge_mode;
34 std::shared_ptr<Material> mat_edges_in_vertex_mode;
36 std::shared_ptr<Material> mat_vertices;