newmtl Mat_2 illum 4 Kd 0.00 0.00 0.00 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 Ni 1.00 Ks 0.00 0.00 0.00 Ns 50.78 newmtl blinn1SG illum 4 Kd 0.00 0.00 0.00 Ka 0.56 0.56 0.56 Tf 1.00 1.00 1.00 Ni 1.00 Ks 0.50 0.50 0.50 newmtl blinn2SG illum 4 Kd 0.00 0.00 0.00 Ka 0.44 0.44 0.44 Tf 1.00 1.00 1.00 Ni 1.00 Ks 0.50 0.50 0.50 newmtl blinn3SG illum 4 Kd 0.00 0.00 0.00 Ka 0.43 0.43 0.43 Tf 1.00 1.00 1.00 Ni 1.00 Ks 0.50 0.50 0.50 newmtl blinn4SG illum 4 Kd 0.00 0.00 0.00 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 Ni 1.00 Ks 0.50 0.50 0.50 newmtl directionsign_lambert2SG illum 4 Kd 0.00 0.00 0.00 Ka 1.00 1.00 1.00 Tf 1.00 1.00 1.00 Ni 1.00 newmtl directionsign_lambert3SG illum 4 Kd 0.00 0.00 0.00 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 Ni 1.00 newmtl endsign_lambert2SG illum 4 Kd 0.00 0.00 0.00 Ka 1.00 1.00 1.00 Tf 1.00 1.00 1.00 Ni 1.00 newmtl initialShadingGroup illum 4 Kd 0.50 0.50 0.50 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 Ni 1.00 newmtl lambert2SG illum 4 Kd 0.00 0.00 0.00 Ka 1.00 1.00 1.00 Tf 0.80 0.80 0.80 Ni 1.00 newmtl lambert11SG 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 scratched_wall_1.jpg Ni 1.00 newmtl phong1SG illum 4 Kd 0.00 0.00 0.00 Ka 0.18 0.18 0.18 Tf 1.00 1.00 1.00 Ni 1.00 Ks 1.00 0.61 0.42