newmtl lambert3SG illum 4 Kd 0.00 0.00 0.00 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 map_Kd tbcol.png bump tb-norm.png -bm 0.05 Ni 1.00 Ks 0.00 0.00 0.00 map_Ks TB-gloss.png Ns 3.66