newmtl Bricks Ka 0.6 0.6 0.6 Kd 0.6 0.6 0.6 Ks 0.1 0.1 0.1 d 1.0 Ns 150.0 illum 2 map_Kd Concrete_CrackedWallPlaster_1k_d.tga map_Bump Concrete_CrackedWallPlaster_1k_n.tga