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M3getObjRange
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 integers.

[I I] M3getObjRange (
S3d _session_
H3d _object_
)
Parameters

_session_
3D Session
_object_
3D object
Return value

Visibility interval
See Also

M3setObjRange and RANGE_INFINITY