newmtl blinn1SG illum 4 Kd 0.05 0.02 0.01 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 Ni 1.00 newmtl lambert3SG illum 4 Kd 1.00 1.00 1.00 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 Ni 1.00