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RhinoViewportGetPickTransform Method (Point)
Takes a rectangle in screen coordinates and returns a transformation that maps the 3d frustum defined by the rectangle to a -1/+1 clipping coordinate box. This takes a single point and inflates it by Rhino.ApplicationSettings.ModelAidSettings.MousePickBoxRadius to define the screen rectangle.

Namespace: Rhino.Display
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public Transform GetPickTransform(
	Point clientPoint
)

Parameters

clientPoint
Type: System.DrawingPoint
The client point.

Return Value

Type: Transform
A transformation matrix.
See Also