newmtl efx_debri
    d 1.0
    map_Ka textures/efx_debri.tga
    map_Kd textures/efx_debri.tga
newmtl efx_bubble_glow
    d 1.0
    map_Ka textures/efx_bubble_glow.tga
    map_Kd textures/efx_bubble_glow.tga