class ISunLight : public
BaseInterface
- Description:
- This class is only available in release 5 or
later.
ISunLight is used by
the radiosity system to determine whether the intensity of the
light object should be measured as a 3ds Max multiplier (for
example directional light) or as a physical quantity (for example
the IES Sun).
If a light object's class claims to be a sun, it should derive from
ISunLight and
implement IsIntensityInMAXUnits to return true if its intensity is
in 3ds Max units, or false if its intensity is in lux.