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M3getObjRangeF
Returns an object’s visibility interval.
The first value corresponds to the minimum distance and the second to the maximum distance. These values are expressed as floating-point values.

[F F] M3getObjRangeF (
S3d _session_
H3d _object_
)
Parameters

_session_
3D Session
_object_
3D object
Return value

Visibility interval
See Also

M3setObjRangeF and RANGE_INFINITY_F