newmtl wood_tile
    d 1.0
    map_Ka textures/wood_tile.tga
    map_Kd textures/wood_tile.tga
newmtl b_bar_roof
    d 1.0
    map_Ka textures/b_bar_roof.tga
    map_Kd textures/b_bar_roof.tga
newmtl b_smartbrick
    d 1.0
    map_Ka textures/b_smartbrick.tga
    map_Kd textures/b_smartbrick.tga