newmtl rusted_metal
    d 1.0
    map_Ka textures/rusted_metal.tga
    map_Kd textures/rusted_metal.tga
newmtl mw_glow
    d 1.0
    map_Ka textures/mw_glow.tga
    map_Kd textures/mw_glow.tga
newmtl 
    d 1.0
    map_Ka textures/.tga
    map_Kd textures/.tga