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ControlPoint Constructor (Point4d)

Constructs a new homogeneous control point, where the 4-D representation is (x, y, z, w). The world 3-D, or Euclidean, representation is (x/w, y/w, z/w).

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
public ControlPoint(
	Point4d pt


Type: Rhino.GeometryPoint4d
Coordinates of the control point.
For expert use only. If you do not understand homogeneous coordinates, then use an override that accepts world 3-D, or Euclidean, coordinates as input.
Version Information

Rhino for Mac

Supported in: 5.4

Rhino for Windows

Supported in: 6.27
See Also