SourceAmbientCIEGeneral – Creating an ambient source CIE standard general sky Last update: 22.04.2026 The following script sample shows you an example on how to create an Ambient Source CIE Standard General Sky. generalSource = SpeosSim.SourceAmbientCIEGeneral.Create() generalSource.ZenithDirection.Set(GetRootPart().CoordinateSystems[0].Axes[1]) generalSource.NorthDirection.Set(GetRootPart().CoordinateSystems[0].Axes[0]) generalSource.NorthDirectionReverse = True generalSource.TimeZone = "OPTIS, France" generalSource.DateTime = DateTime(2009, 7, 14, 12, 0, 0) generalSource.CIEType = SpeosSim.SourceAmbientCIEGeneral.EnumCIEType.PARTLY_CLOUDY_SKY_NO_GRADATION_TOWARDS_ZENITH_BRIGHTER_CIRCUMSOLAR_REGION
