newmtl Window4_0001: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 Window4_0001:lambert2SG
illum 4
Kd 0.84 0.84 0.84
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl Window4_0001:lambert3SG
illum 4
Kd 0.03 0.03 0.03
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00
newmtl Window4_0001:lambert4SG
illum 4
Kd 0.29 0.29 0.29
Ka 0.00 0.00 0.00
Tf 1.00 1.00 1.00
Ni 1.00