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RhinoViewportMagnify Method (Double, Boolean, Point)

Zooms or dollies in order to scale the viewport projection of observed objects.

Namespace:  Rhino.Display
Assembly:  RhinoCommon (in RhinoCommon.dll)
public bool Magnify(
	double magnificationFactor,
	bool mode,
	Point fixedScreenPoint


Type: SystemDouble
The scale factor.
Type: SystemBoolean
false = perform a "dolly" magnification by moving the camera towards/away from the target so that the amount of the screen subtended by an object changes. true = perform a "zoom" magnification by adjusting the "lens" angle
Type: System.DrawingPoint
A point in the sceen that should remain fixed.

Return Value

Type: Boolean
true if operation succeeded; otherwise false.
Version Information

Rhino for Mac

Supported in: 5.4

Rhino for Windows

Supported in: 6.27
See Also