Optionaltype: EnumValue<ParticleEmitterBoxType, number>Optionalextents: Immutable<Vector3>OptionalisInternalConstructor: booleanDetermines from which portion of the box should particles be emitted from.
Marks the object as dirty.
Flags specifying what kind of member was changed.
Allows modifying this object multiple times in a row in a scope, without marking the object dirty immediately. Dirty flags are accumulated and the object is marked dirty at the end.
The scope where the object is modified.
Information describing a ParticleEmitterBoxShape.