newmtl initialShadingGroup
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
newmtl lambert8SG
illum 4
Kd 0.18 0.04 0.01
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl phong2SG
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
Ks 1.00 1.00 1.00