rendering false vbox Rendering Options vbox center left Show frame rate /sim/rendering/fps-display dialog-apply left Show chat messages /sim/multiplay/chat-display dialog-apply left Sun/Moon horizon effect /sim/rendering/horizon-effect dialog-apply left Use Point Sprites for Runway Lights /sim/rendering/point-sprites dialog-apply left Enhanced runway lighting /sim/rendering/enhanced-lighting dialog-apply left Runway light distance attenuation /sim/rendering/distance-attenuation dialog-apply left Specular reflections on objects /sim/rendering/specular-highlight dialog-apply left Particles (Smoke, Dust, Spray) /sim/rendering/particles dialog-apply left Precipitation /sim/rendering/precipitation-gui-enable dialog-apply left Lightning /sim/rendering/lightning-enable dialog-apply left Bump mapped clouds /sim/rendering/bump-mapping dialog-apply 8 hbox vbox top left -6 Shadows 0.5 0.5 0.5 vbox hbox left Enable /sim/rendering/shadows/enabled dialog-apply left Debug /sim/rendering/shadows/debug dialog-apply hbox true true gui.enable_widgets(cmdarg(), "shadows-debug", getprop("/sim/gui/devel-widgets"));