newmtl S_Sofa0001:initialShadingGroup
illum 4
Kd 0.73 0.73 0.73
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl S_Sofa0001:lambert2SG
illum 4
Kd 0.19 0.19 0.19
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl S_Sofa0001:lambert3SG
illum 4
Kd 0.72 0.54 0.36
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00