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ViewportInfoTargetPoint Property
The current value of the target point. This point does not play a role in the view projection calculations. It can be used as a fixed point when changing the camera so the visible regions of the before and after frustums both contain the region of interest. The default constructor sets this point on ON_3dPoint::UnsetPoint. You must explicitly call one SetTargetPoint() functions to set the target point.

Namespace: Rhino.DocObjects
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public Point3d TargetPoint { get; set; }

Property Value

Type: Point3d
See Also