hl2.exe -game tf_port -novid -dxlevel 90 -nod3d9ex +mat_dxlevel 90 +mat_disable_d3d9ex 1 -w 1280 -h 720 -noborder -windowed +sv_cheats 1 +r_3dsky 0 +r_WaterDrawReflection 0 +r_WaterDrawRefraction 0 +r_shadows 0 +r_frustumcullworld 0 +r_unloadlightmaps 1 1 +mat_specular 0 +mat_bumpmap 0 +mat_normalmap 0 +mat_parallaxmap 0 +r_staticprop_lod 0 +r_occlusion 0 +mat_softwarelighting 0 +r_lod 0 -console