declaration definition CaelumSky(CaelumEnvironment &,SkyColourModel *,SkyDome *) definition declaration frameEnded(const FrameEvent &) definition declaration getDensity() definition declaration setDensity(float) definition declaration ~CaelumSky() definition declaration CaelumSky CaelumEnvironment true false has by reference CaelumEnvironment true false pass by reference pass by reference CaelumEnvironmentComponent false true inheritance CaelumSystem true false has by reference FrameEvent true false pass by reference pass by reference IFog true true inheritance ISky true true inheritance SkyColourModel true false pass by reference pass by reference has by reference SkyDome true false pass by reference pass by reference has by reference