OptionalaltitudeOptionalazimuthManual mode: degrees clockwise from true north, or from the model's +Y without a location. Default 135.
OptionaldateLocal calendar date, "YYYY-MM-DD"; null for today.
OptionalenabledLight the scene with the sun (true) or the headlight (false, the default).
Optionalmode"geo" (default): the sun for the reference model's location at date and time. "manual": azimuth and altitude. Without a location the sun is always manual.
OptionaltimeLocal clock time, "HH:MM". Default "12:00".
OptionaltimeIANA time zone, e.g. "Europe/Amsterdam"; null for the location's default. Daylight saving time follows the zone.
Manual mode: degrees above the horizon, -90..90. Default 50.