newmtl wood_rings
    d 1.0
    map_Ka textures/wood_rings.tga
    map_Kd textures/wood_rings.tga
newmtl rt_bark
    d 1.0
    map_Ka textures/rt_bark.tga
    map_Kd textures/rt_bark.tga
newmtl sm_canopy_or
    d 1.0
    map_Ka textures/sm_canopy_or.tga
    map_Kd textures/sm_canopy_or.tga
newmtl sm_canopy_blue
    d 1.0
    map_Ka textures/sm_canopy_blue.tga
    map_Kd textures/sm_canopy_blue.tga