HDR Scale: Brightness: Intensity of lighting effects such as realistically bright skies and dynamic exposure. 1.0 is the default, 0 is off, values between 0 and 1 are mixing Ambient with HDR. Ambient: Blue Horizon: Blue Density: Sun Color: Cloud Color: Cloud Image: Water Image: Haze Horizon: Haze Density: Cloud Coverage: Cloud Scale: Reflection Probe Ambiance: Brightness: Sun: Azimuth: Elevation: Scale: Glow Focus: Glow Size: Star Brightness: Moon: Azimuth: Elevation: