vertex_program MultiLightVS cg { source demos/car_showroom/programs/multilight.cg entry_point VS_AmbientDiffuse profiles vs_1_1 arbvp1 default_params { param_named_auto World world_matrix param_named_auto WorldViewProjection worldviewproj_matrix } } fragment_program MultiLightPS cg { source demos/car_showroom/programs/multilight.cg entry_point PS_AmbientDiffuse profiles ps_2_0 arbfp1 }