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)

Since: 5.0

Syntax

Copy

public ControlPoint(
	Point4d pt
)

Public Sub New ( 
	pt As Point4d
)

Parameters

pt: Type: Rhino.GeometryPoint4d
Coordinates of the control point.

Remarks

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.

Reference

ControlPoint Structure

ControlPoint Overload

Rhino.Geometry Namespace