filetype glass count 1 id 0 file "o_gglass4" position 0.0 200.0 0.0 ground_normal 0.0 1.0 0.0 ground_point 0.0 0.0 0.0 box_corner1 -150.0 0.0 -150.0 box_corner2 150.0 250.0 150.0 define_entry