Aspose.PDF FOSSPythonPDF3DLightingSchemePDF3DLightingSchemeOverview PDF3DLightingScheme is a enum in Aspose.PDF FOSS for Python. Inherits from: str.This enumeration defines 5 values: HEADLAMP, WHITE, GRAY, DARK, CUSTOM.Values ValueDescriptionHEADLAMPWHITEGRAYDARKCUSTOMSee Also Aspose.PDF for Python — Enterprise API Reference