newmtl Door0001:initialShadingGroup illum 4 Kd 0.81 0.81 0.81 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 Ni 1.00 newmtl Door0001:lambert2SG illum 4 Kd 1.00 0.86 0.58 Ka 0.00 0.00 0.00 Tf 1.00 1.00 1.00 Ni 1.00
